heading-machine-instuction.doc

Fully Automatic High Speed Heading Machine Series

Instruction

0757-23322677 http: E-mail:x7146@

Reading contents
1. Functions of heading machine………………………………………………………………………1
2. Basic manufacturing processes for screw…………………………………………………………1
3. Technical spec. and parameters of heading machine……………………………………………2
4. Preparation before lifting and installation of heading machine………………………………………3
5. System layout of heading machine…………………………………………………………………4
6. Adjustment of heading machine…………………………………………………………………5
7. Common failures analysis of heading machine …………………………………………………………10
8. Maintenance of heading machine………………………………………………………………11
9. Parts drawings of heading machine………………………………………………………………12

Guangdong Xiongsheng Screw Machinery Company
Taiwan technology·Quality assurance

Xiongsheng Machinery ·form Taiwan

Preface
Thank you buying Xiongsheng thread mechanism products, the machines of our company are accurately made by the current advanced technology in domestic and abroad with priority improvement and assisting the high quality materials, the machines have the advantages of rapid speed, high accuracy, high stability and permanent durability. The machine are suitable for the factories mass producing screws and other hardware and metal products; before buying and using the machine, please carefully read the below instruction firstly, and further understand products and correctly operate the machine, if there are some insufficient things, please correct. Thanks.
*Polite Notice*
1. Must safety earth power supply of machines.
2. Before work, should daily check the machines seriously to confirm whether the oil circuit is normal and whether the all tighten parts are loosening?
3. When adjust or work, can’t put hands in the machines.
4. Please don’t disassemble sheave shield work.
5. Please don’t work under the status of missing oil, the machines run with rapid speed, and the lubricant is the most important.
6. If there is noise during work, should stop and check immediately.

1. Functions of heading machine:
1. The machine belong to the cold heading machine, the function is the first molding and the second punching products, which is mainly used for forming the heads of the screw products, the work principle is line materials calibration, accessing lines, sending materials to the main mold, first punching initial forging, and second punching the formed blank materials and withdraw. The work gets done without any letup, the production capacity can be up to about 200 every minute, which belongs to the more advanced products in the current technology.
2. Upsetter various materials: Common steel, carbon steel, stainless steel, copper, aluminum, and alloy steel etc with widely functions. (For the stainless steel and alloy steel, can heat them to the appropriate temperature with the heater, and can upsetter.)
3. The machine can make the common products such as the common self-tapping screw, electric screw, micro-screw, socket head cap bolts, self drilling screw, fiber plate screw etc. For an example PKO can upsetter other non standard abnormal hardware and metal products.

2. Basic manufacturing processes of screw
Coarse line→ Wire →Heading →Thread rolling → Heat treatment → Plating (color) → Packing
Brief introduction of processes and machines needed:
1. Pull the coarse line to the line patch needed. (Wire drawing machine)
2. Adjust, produce, and form the head of screw on the heading machine. (Screw heading machine)
3. Grind tooth on the coil thread rolling machine, and form the screw completely (Coil thread rolling machine)
4. Treat the semi-finished screw in the heat treatment according to the standard (Heat treatment furnace)
5. According to the requirements, process plating etc. (Zinc plating machine)
6. Packing and out of factory (Packing machine)3. Technical spec. and parameters of heading machine
Production technology parameters of HM12 series heading machine
Type
HM12-3
HM12-4
HM12-5
HM12-5L
HM12-6
HM12-6L
HM12-6LL
HM12-8
HM12-10L
Made exterior diameter（mm）
Φ1~Φ3
Φ2~Φ4
Φ2.5~Φ5
Φ2.5~Φ5
Φ3~Φ6
Φ3~Φ6
Φ3~Φ6
Φ4~Φ8
Φ5~Φ10
Made length（mm）
5~18
5~40
5~65
5~90
5~60
5~90
5~120
5~120
5~200
Minute capacity (pcs)
180~220
130~180
120~160
70~100
70~90
70~90
70~90
60~80
50~70
Main slider stroke（mm）
40
68
93
120
93
120
153
153
250
Precision punch (mm)

20
10
10
10
10
20
20
Size of main mold mm)
Φ20*35
Φ30*55
Φ35*80
Φ35*110
Φ50*80
Φ50*110
Φ50*147
Φ60*150
Φ80*230
Size of cutting die (mm)
Φ13.5*25
Φ15*30
Φ19*35
Φ19*40
Φ22*35
Φ22*40
Φ22*40
Φ28*40
Φ35*45
Size of the first and the second mold (mm)
Φ18*40
Φ24/20*55
Φ31*70
Φ31*80
Φ36*78
Φ36*100
Φ36*100
Φ40*105
Φ50/55*165
Size of scissors (mm)
6*25*45
8*35*65
9*32*80
9*32*80
12*38*80
12*38*80
12*38*80
12*38*80
16*40*115
Main motor (kw)
1.1
1.5
2.2
2.2(level6)
5.5(level4)
5.5(level6
5.5(level6)
5.5(level6)
7.5(level6)
Net weight (kg)
600
1000
1400
1600
2200
2400
3000
3600
7000
Size of exterior type (m)
1.2*0.8*0.85
1.6*0.85*1.05
2.1*0.97*1.1
2.3*0.97*1.1
3.*1.15*1.2
3.2*1.15*1.2
3.3*1.3*1.3
3.2*1.55*1.6
3.5*1.7*1.6

Production technology parameters of HM12 series semi-hollow heading machine
Type
HM12-3W
HM12-5W
HM12-6W
HM12-6W
Made exterior diameter（mm）
Φ1~Φ3
Φ2.5~Φ5
Φ3~Φ6
Φ3~Φ6
Made length（mm）
5~10
5~50
5~50
5~100
Minute capacity (pcs)
80~100
70~90
70~90
50~70
Depth of end holes (mm)
3~5
3~10
3~10
3~10
Main slider stroke（mm）
40
93
93
153
Precision punch (mm)

20
10
10
Size of main mold (mm)
Φ20*35
Φ35*80
Φ42*80
Φ42*147
Size of cutting die (mm)
Φ13.5*25
Φ19*35
Φ22*35
Φ22*40
Size of the first and the second mold (mm)
Φ18*40
Φ31*70
Φ36*78
Φ36*100
Size of scissors (mm)
6*25*45
9*32*80
12*38*80
12*38*80
Main motor (kw)
1.1
2.2（level6）
5.5（level6）
5.5（level8）
Net weight (kg)
650
1500
2300
3200
Size of exterior type (m)
1.2*0.8*0.85
2.3*0.97*1.1
3.2*1.15*1.2
3.3*1.3*1.3
Size of thimble (mm)
Φ8*100
Φ16*500
Φ18*200
Φ18*220

4. Carrying and installation of coil thread rolling machine
1. Carry the packaged machine should tie wires to lift (fig.1) and unload stably according to the lifting labels on the packaging box, and can’t be over declining. After out of box, carry the machine, take the forklift as main, and should pay attention to avoid damaging the surface of machine.

Fig.1 machine lifting drawing
2. After out of box, firstly check appearance status of the machine, and check accessories and tools according to Container Load Sheet.
3. The installation of series machines are easy, only need put on the platform of foundation and press the around of machines with pressing blocks.
4. After installation and adjustment of machines, clean the antirust oil on the exterior of machines with cleanser, and fully add the lubricant according to the regulation of machine lubricate system.
5. Electric system of machines.
Electric capacity of machines requires:
① Voltage of power grid is allowed to wave within the scope of 10%-15%.
② Frequency of power grid is allowed to wave within the scope of 50Hz±1Hz.
③ Checks whether the power supply consists with the requirements of machines, otherwise, please don’t start the machines with force, so as to avoid accidents happening.
④ According to the protection of power supply on the electric principle drawings (fig2), connect the leading wire of power supply on the wiring plate of power supply and the earth columns.
⑤ After connecting the power supply, according to the electric principle drawings and the electric elements detailed list, operate the machines and check the completion status of functions of every operation button.
⑥ After all status are normal, can enter in the production status.

Fig.2 Circuit diagram

5. System layout of heading machine

Fig. System layout
1. System list
No.in drawing
Name of handle
Functions and instruction
1
Materials limit bar
Adjust and fix the length of the cold heading line materials
2
Pressing hand wheel
Tow and supply the line materials
3
Upright line wheel
Correct the camber in the upright direction of the line materials
4
Level line wheel
Correct the camber in the level direction of the line materials
5
Back-action trunk
To arrange and adjust the return materials lever swing and back the position.
6
Shifting fork swing
Supply and stop the line materials.
7
Sending materials tie bar
Driveline connecting bar of sending materials
8
Return materials bar
Punching bar for return the finished nail blank
9
Moving mold mount
For the first and second punches installation
10
Draw bolt
For adjusting the level size of the first and second punches to the center
11
Punching bolt
For adjusting the upper and lower limit points of lifting carriage, and arranging.
12
Piston tilted bar
For basic adjusting the forward and backward movement of punch heads
13
Return materials piston
Lever connecting piece of the long and short finished nail blank.
14
Piston tighten bolt
The device to adjust the forward and backward movement of punch heads and fasten the piston.
15
Adjustable disk
Adjust the sending materials length and fasten.
16
Oil pump and auxiliary motor
The device for supplying the oil of the lubricated (cooling) system.
17
Connecting rod and cover
Driveline connecting piece of the punch heads and crank.
18
Distribution box
The box to install the electric elements and connect the wire.
19
Motor adjustable hand wheel
For adjusting and loosening the convey V
20
Main motor
The Main drive power motor
21
Small gear
For adjusting lifting speed of main drive power pieces and lifting carriage.
22
Inside tooth of gear
For adjusting the action speed of the scissors bar cutting materials and sending materials
23
Left and right nut bush
Left and right thread, for adjust and arrange the position and the journey of the scissors port.
24
Spring bracket
For adjusting the lifting position of the down carriage and lifting speed
25
Knife clamping materials（up）
For clamping and sending the blank materials after cutting.
26
Scissors rod (down)
For clamping and sending the blank materials after cutting and adjusting the position of the scissors port.
27
Main mold mount
The installation fasten seat of the main mold
6. Adjustment of heading machine

(1) Preparation before work
1. General check before work:
a) Check whether all bolts and nuts of parts are loosening.
b) Fill the definite lubricant (check the initial point of the machine and check whether the rotating is good.)
c) Rotate the fly wheel by hands or the sudden moving for twice, so as to check whether the rotating is good.
(Note: check the equipment using air machine is normal.)
2) Preparation of the tools and molds
A Tools for adjustment
B Measurement tools（for inspection ）
C Manufacture tool
1. Hatch spanner
2. Double offsetting spanner
3. Hexagon spanner
4. Screwdriver
5. Plastic hammers or copper stick
6. Wire-cutters
7. Monkey wrench and special spanner
1. Vernier caliper
2. Micrometer
3. All special gauge
1. The main mold
2. The main punch thimble stick
3. The first punch mold crust
4. The first punch moving mold
5. The first punch pad
6. Springs
7. The second mold
8. The second thimble
3) Preparation of materials
(1) Arrange the disk round materials on the shelf.
(2) Cut the knot of the loop with the wire-cutters
(3) Cut the abnormal parts of the ends of the line, and file the ends with a file to round.
(4) Calibrate the ends of the line (about 2-3 meters), for the one with more thick, implement with rectification machine.
(5) Calibrate the ling through the calibrate wheel
(2) Installation of materials and mold
1) Installation of the materials sending wheel
(1) Loosen the assembly screw of the sending wheel, and install the sending wheel
(2) The groove of the sending wheel is used for the closed materials diameter or a littler bigger.
2) Installation of the mole (fi.g1)
a. Assembly of the main mold, scissors mold and scissors pieces
(1) Return the scissor shaft to the end
(2) Clean the fixed holes of the scissors shaft and main mold to keep clean.
(3) Put the spring in the scissor mold and put in the scissors mold
(4) Cooperate the main mold and stick of the main mold and punt in the holes of main mold, and install the fixed screw of the main mold to fasten.
(5) After the scissors pieces assembling the hexagonal screw and pad ,and fix generally.
(6) Insert another the main stick in the holes of the main mold, send the scissors pieces to the holes of the main mold, loosen the fixed screw cap of the scissors trolley shaft, adjust the scissors and screw, until the scissor pieces lifted to the top stick of the main mold, firstly generally fasten the scissors pieces and generally adjust the screw, and make the center correct.
(7) Return the scissors shaft and loosen the scissors mold fixed screw, make the scissors mold close to the scissors pieces and fasten the screw.
(8) Adjust the square screw on the cover and make the distance between the scissors pieces and holes of the mold is 0.5mm.
(9) Adjust the clamper of blocking knife, and make the distance between the clamper and the scissor mold is about 0.5mm.
(10) After assembly finished, test run, check whether the materials can output and cut normally.

Fig.1
b. Assembly of the first punching mold (fig.2)
(1) Clean the punching assembly hole of the punching mold mount.
(2) Assemble the first punching mode, ejection pin of punching mold, spring, pad and washer such as fig.2 and insert the installation holes with hands or sudden moving, rotate the fly wheel to make the punching mold go ahead, and put the pad for blocking between the punching mold and bed mold, and close to the underside of the support bracket, this installation method is more convenient.
(3) Fix and lock the tension screw of the first punching mold.

Fig.2
Note: The punching mold fixed screw should be tightened; otherwise there will be dangerous during running.
C. The installation of the second punching mold is the same with the assembly method of the first punching mold. Please see fig.2
(3) Adjustment of heading machine (fig.3)
1. The adjustment of the length of materials cutting
(1) The length of materials is the length of length of rod and head length without deformation.
(2) Rotate the adjustable screw in the fig.3, and adjust the materials blocking plate to the length needed, and tighten the fixed screw.
Fig.3

Notes:
a) Measure the length of materials after cutting, and must be the definite length.
b) Make sure whether the notch is good or not by sights.
c) When the contact faces of the materials screw is not good, otherwise there also is bad phenomenon happened on the notch.