CN206689213U - Double end copper cash big drawing machine - Google Patents
Double end copper cash big drawing machine Download PDFInfo
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- CN206689213U CN206689213U CN201720272826.2U CN201720272826U CN206689213U CN 206689213 U CN206689213 U CN 206689213U CN 201720272826 U CN201720272826 U CN 201720272826U CN 206689213 U CN206689213 U CN 206689213U
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- copper cash
- pulling wheel
- wire
- drawing machine
- big
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Abstract
The utility model belongs to copper processing techniques field, it is related to a kind of double end copper cash big drawing machine, including big drawing machine body, big drawing machine body is provided with drawing case, multiple pulling wheels are provided with drawing case, pulling wheel is provided with two spin baths, wire drawing die is provided between adjacent pulling wheel, wire drawing die is provided with two wire drawing holes, the left end of drawing case is provided with wire finishing die, the right-hand member installation line leading device of drawing case, line leading device include the first inlet wire mould, vertical replaceable straightening roller system, horizontal replaceable straightening roller system, the second inlet wire mould set gradually according to the copper cash direction of motion；Some auxiliary fixing bearings are installed, each to aid in installing pulling wheel auxiliary fixing axle in fixing bearing, the connection inner hole of the front end and pulling wheel rotating shaft front end of pulling wheel auxiliary fixing axle on the outer wall of drawing case.The utility model inlet wire stability is good, will not be stuck, and wire drawing die and pulling wheel installation are stable, and two copper cash synchronisms of drawing are good, steady quality.
Description
Technical field
The utility model belongs to copper processing techniques field, is related to a kind of double end copper cash big drawing machine.
Background technology
The traditional copper cash process equipment of copper, big drawing machine is single head big drawing machine, by incoming wire guide wheel, main motor, sectionally smooth join
Formula speed-changing gear box, wire drawing die holder, pulling wheel, sectional cistern, constant speed part and constant-seed motor composition.Tooth is passed through by main motor
After roller box speed change, pulling wheels at different levels are driven respectively, by wire drawing die in pulling wheel, wire drawing die holder, are step by step drawn into 8 millimeters of bars
Wire in the range of 1.2 to 3.5 millimeters, or directly used as finished product, or be drawn into thinner by Medium drawing mach ine, small machine drawing again
Copper cash.Problems be present in this big drawing machine：Due to incoming wire guide wheel, pulling wheel, wire drawing die holder, outlet plug die and constant speed wheel
The structure type of single head is used, can only once draw one, low production efficiency.And floor space is big, input is also big.Due to
It is homogeneous that the stability problem of production causes the mechanical performance of finished product wire, electric property to be difficult to, and then has influence on later process
Production quality, the problems such as such as producing fracture of wire, and final cable electrical performance.In order to improve copper cash drawing efficiency, market
On there is double-head heavy drawing machine, can two copper cash of drawing simultaneously, but the pulling force that double end drawing, wire drawing die and pulling wheel are subject to is more
Greatly, wire drawing die and pulling wheel of the prior art still use traditional unilateral fixed form, and stability is bad, and causes to draw
There is difference in the two copper cash stressing conditions pulled out, two copper cash are there is also nuance, and this brings inconvenience to follow-up finish draw, shadow
Ring the quality stability of copper cash product, and existing double-head heavy drawing machine use 3 guide wheel inlet wires, be head the advantages of guide wheel inlet wire
Secondary wiring is easy for installation, but because the copper material raw material of big drawing machine is thick, guide wheel stress is easily damaged greatly, and copper material raw material is not
Aligning, copper material raw material bend when, easy wire jumper, or be squeezed in two guide wheels edge it is stuck.
Utility model content
The purpose of this utility model is to provide a kind of double end copper cash big drawing machine, and its inlet wire stability is good, will not be stuck, and
And wire drawing die and pulling wheel installation are stable, two copper cash synchronisms of drawing are good, steady quality.
To achieve these goals, the utility model employs following technical proposals.A kind of double end copper cash big drawing machine, including
Big drawing machine body, big drawing machine body are provided with drawing case, multiple pulling wheels are provided with drawing case, and pulling wheel is provided with two spin baths,
Wire drawing die is provided between adjacent pulling wheel, wire drawing die is provided with two wire drawing holes, and the left end of drawing case is provided with wire finishing die, drawing case
Right-hand member install line leading device, line leading device include set gradually according to the copper cash direction of motion the first inlet wire mould, vertical replaceable straightening roller system,
Horizontal replaceable straightening roller system, the second inlet wire mould；Vertical replaceable straightening roller system includes eight perpendicular smoothing rolls, and two smoothing rolls are disposed side by side on two
Between thick copper lines, three perpendicular smoothing rolls are respectively laid in the both sides of two thick copper lines, while align two copper cash；Horizontal replaceable straightening roller system bag
Include two horizontal smoothing rolls being arranged on the downside of two thick copper lines and three horizontal smoothing rolls being arranged on the upside of two thick copper lines.
Further, the second inlet wire mould includes inlet wire die holder and universal piece, and universal piece of outer surface is sphere, inlet wire die holder
Two spherical cavities for being used to install universal piece are inside provided with, universal piece of center is opened up for copper cash hole, and the inner surface in copper cash hole is song
Face, copper cash hole big at both ends and small in middle.
Further, universal piece of thickness is more than the thickness of inlet wire die holder, during so ensureing copper cash inlet wire, universal
When block is swung, copper cash will not contact inlet wire die holder.
Further, pulling wheel rotating shaft is fixed in the gearbox of big drawing machine body, and the front end of pulling wheel rotating shaft reaches
In drawing case, the gearbox connection main motor of big drawing machine body, pulling wheel is fixedly mounted in pulling wheel rotating shaft, pulling wheel rotating shaft
Front end be provided with connection endoporus, some auxiliary fixing bearings are installed on the outer wall of drawing case, it is each to aid in installing in fixing bearing
Pulling wheel aids in fixing axle, the connection inner hole of the front end and pulling wheel rotating shaft front end of pulling wheel auxiliary fixing axle, pulling wheel
Auxiliary fixed dam is installed, pulling wheel auxiliary fixing axle is connected with pulling wheel rotating shaft in auxiliary fixing axle.Aid in fixed dam
Play a part of laterally fixed pulling wheel, prevent from releasing.Pulling wheel auxiliary fixing axle makes pulling wheel rotating shaft stability more preferable, reduces
Vibration, improve pulling wheel stability.
Further, the rear end connection auxiliary handwheel of pulling wheel auxiliary fixing axle, convenient installation, aids in setting in fixing bearing
There is sealing ring, guarantee does not leak drawing lubricant.
Further, the left end of big drawing machine body fixes constant speed wheel carrier, and constant speed wheel is installed on constant speed wheel carrier, and constant speed wheel turns
Axle connects constant-seed motor by belt pulley.
Further, double end copper cash big drawing machine also includes wire-drawing lubrication liquid pump, and it is fixed that wire-drawing lubrication liquid pump is connected by pipeline
The work nest and drawing case of speed wheel, for the work nest to constant speed wheel and drawing case pumping drawing lubricant, in drawing process
Protection left and right is played, and plays the cold scarce left and right of lubrication.
Further, the top of the work nest of constant speed wheel and drawing case sets up shower, shower connection drawing lubricant
Pump, by the way of spray, it is possible to reduce drawing lubricant dosage.
Technique effect of the present utility model：Can two copper cash of drawing simultaneously, and pulling wheel stability is good, by universal
Block inlet wire, will not wire jumper, friction is small, and aligns thick copper lines by vertical replaceable straightening roller system, horizontal replaceable straightening roller system, ensures copper cash
Swimmingly enter straight in drawing case, it is ensured that drawing is smooth, stress equalization.Drawing lubricant, wire drawing are added using spray mode
Lubricating fluid dosage is few.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is right view of the present utility model.
Fig. 3 is line leading device schematic diagram.
Fig. 4 is the sectional side elevation of the second inlet wire mould.
Fig. 5 is the cross sectional view of the second inlet wire mould.
In figure：1. big drawing machine body, 2. drawing casees, 3. main motors, 4. wire-drawing lubrication liquid pumps, 5. constant speed wheel carriers, 6. constant speed
Motor, 7. line leading devices, 8. constant speed wheels, 9. wire finishing dies, 10. pulling wheels, 11. wire drawing dies, 12. pulling wheels auxiliary fixing axle, 13.
Pulling wheel rotating shaft, 14. auxiliary fixing bearings, 15. auxiliary fixed dams, 16. auxiliary handwheels, 17. second inlet wire moulds, 18. levels
Replaceable straightening roller system, 19. vertical replaceable straightening roller systems, 20. first inlet wire moulds, 171. inlet wire die holders, 172. universal pieces.
Embodiment
In order to make it easy to understand, the utility model is further clarified below in conjunction with the accompanying drawings.
A kind of double end copper cash big drawing machine, as shown in Figure 1, 2, 3, including big drawing machine body 1, big drawing machine body 1 are provided with drawing
Case 2, drawing case 2 is interior to be provided with multiple pulling wheels 10, and pulling wheel 10 is provided with two spin baths, wire drawing is provided between adjacent pulling wheel 10
Mould 11, wire drawing die 11 are provided with two wire drawing holes, and the left end of drawing case 2 is provided with wire finishing die 9, and the right-hand member of drawing case 2 is installed into traditional thread binding
7 are put, line leading device 7 includes the first inlet wire mould 20, vertical replaceable straightening roller system 19, horizontal aligning set gradually according to the copper cash direction of motion
Roller system 18, the second inlet wire mould 17.The inlet wire direction of two copper cash is determined by the first inlet wire mould 20 and the second inlet wire mould 17, and led to
Cross vertical replaceable straightening roller system 19, horizontal replaceable straightening roller system 18 aligns thick copper lines, ensure copper cash straight swimmingly enter drawing case 2 in,
Ensure that drawing is smooth, stress equalization.
The structure of line leading device 7 refers to Fig. 3, and vertical replaceable straightening roller system 19 includes eight perpendicular smoothing rolls, and two smoothing rolls are side by side
It is arranged between two thick copper lines, three perpendicular smoothing rolls are respectively laid in the both sides of two thick copper lines, while align two copper cash.It is horizontal
Replaceable straightening roller system 18 includes two horizontal smoothing rolls being arranged on the downside of two thick copper lines and be arranged on the upside of two thick copper lines three
The horizontal smoothing roll of root.
The structure of second inlet wire mould 17 as shown in Figure 4 and Figure 5, including inlet wire die holder 171 and universal piece 172, universal piece
172 outer surface is sphere, and two spherical cavities for being used to install universal piece 172 are provided with inlet wire die holder 171, universal piece 172
Center is opened up for copper cash hole, and the inner surface in copper cash hole is curved surface, copper cash hole big at both ends and small in middle.Universal piece 172 best of thickness
Degree is more than the thickness of inlet wire die holder 171, and during so ensureing copper cash inlet wire, when swinging for universal piece 172, copper cash will not contact
Inlet wire die holder 171.
Pulling wheel rotating shaft 13 is fixed in the gearbox of big drawing machine body 1, and the front end of pulling wheel rotating shaft 13 reaches drawing
In case 2, the gearbox connection main motor 2 of big drawing machine body 1, gearbox is driven by main motor 2, is driven and drawn by gearbox
Silk wheel rotating shaft 13, pulling wheel 10 are fixedly mounted in pulling wheel rotating shaft 13, and the front end of pulling wheel rotating shaft 13 is provided with connection endoporus, draws
Pull out and some auxiliary fixing bearings 14 are installed on the outer wall of case 2, it is each to aid in that pulling wheel auxiliary fixing axle is installed in fixing bearing 14
12, the connection inner hole of the front end and the front end of pulling wheel rotating shaft 13 of pulling wheel auxiliary fixing axle 12, pulling wheel auxiliary fixing axle
Auxiliary fixed dam 15 is installed, auxiliary fixed dam 15 plays a part of laterally fixed pulling wheel 10, prevents from releasing on 12.Draw
Silk wheel auxiliary fixing axle 12 is connected with pulling wheel rotating shaft 13, is made the stability of pulling wheel rotating shaft 13 more preferable, is reduced vibration, improves wire drawing
Take turns stability.The rear end connection auxiliary handwheel 16 of pulling wheel auxiliary fixing axle 12, convenient installation.Before setting up copper cash, pass through auxiliary
Handwheel 16 pulls out pulling wheel auxiliary fixing axle 12, does not interfere with pulling wheel 10 and changes and copper cash laying.After the good copper cash of cloth, rotate
Auxiliary handwheel 16 makes pulling wheel auxiliary fixing axle 12 be connected with pulling wheel rotating shaft 13.
The left end of big drawing machine body 1 fixes constant speed wheel carrier 5, installs constant speed wheel 8 on constant speed wheel carrier 5, the rotating shaft of constant speed wheel 8 is led to
Cross belt pulley connection constant-seed motor 6.Double end copper cash big drawing machine also includes wire-drawing lubrication liquid pump 4, and wire-drawing lubrication liquid pump 4 passes through pipeline
The work nest and drawing case 2 of constant speed wheel 8 are connected, drawing lubricant is pumped for the work nest to constant speed wheel 8 and drawing case 2,
Protection left and right is played in drawing process, and plays the cold scarce left and right of lubrication.Further, the work nest of constant speed wheel 8 and drawing case 2
Top sets up shower, shower connection wire-drawing lubrication liquid pump 4, by the way of spray, it is possible to reduce drawing lubricant dosage.
Claims (8)
1. a kind of double end copper cash big drawing machine, including big drawing machine body, big drawing machine body is provided with drawing case, is provided with drawing case multiple
Pulling wheel, pulling wheel are provided with two spin baths, and wire drawing die is provided between adjacent pulling wheel, and wire drawing die is provided with two wire drawing holes, draw
The left end for pulling out case is provided with wire finishing die, and the right-hand member of drawing case installs line leading device, it is characterized in that：Line leading device includes moving according to copper cash
The first inlet wire mould that direction is set gradually, vertical replaceable straightening roller system, horizontal replaceable straightening roller system, the second inlet wire mould；Vertical replaceable straightening roller system bag
Eight perpendicular smoothing rolls are included, two smoothing rolls are disposed side by side between two thick copper lines, and the both sides of two thick copper lines respectively lay three
Perpendicular smoothing roll, while align two copper cash；Horizontal replaceable straightening roller system includes being arranged on two horizontal alignings on the downside of two thick copper lines
Roller and three horizontal smoothing rolls being arranged on the upside of two thick copper lines.
2. double end copper cash big drawing machine according to claim 1, it is characterized in that：Second inlet wire mould includes inlet wire die holder and universal
Block, universal piece of outer surface is sphere, and two spherical cavities for being used to install universal piece, universal piece of center are provided with inlet wire die holder
Open up and supply copper cash hole, the inner surface in copper cash hole is curved surface, copper cash hole big at both ends and small in middle.
3. double end copper cash big drawing machine according to claim 2, it is characterized in that：Universal piece of thickness is more than the thickness of inlet wire die holder
Degree.
4. double end copper cash big drawing machine according to claim 1, it is characterized in that：Pulling wheel rotating shaft is fixed on big drawing machine body
In gearbox, the front end of pulling wheel rotating shaft is reached in drawing case, the gearbox connection main motor of big drawing machine body, and pulling wheel is solid
In pulling wheel rotating shaft, the front end of pulling wheel rotating shaft is provided with connection endoporus, and some auxiliary are installed on the outer wall of drawing case for Dingan County
Fixing bearing, each to aid in that pulling wheel auxiliary fixing axle is installed in fixing bearing, the front end of pulling wheel auxiliary fixing axle and wire drawing
The connection inner hole of rotating shaft front end is taken turns, auxiliary fixed dam is installed in pulling wheel auxiliary fixing axle, pulling wheel auxiliary is fixed
Axle is connected with pulling wheel rotating shaft.
5. double end copper cash big drawing machine according to claim 4, it is characterized in that：The rear end connection of pulling wheel auxiliary fixing axle is auxiliary
Assistant is taken turns, and sealing ring is provided with auxiliary fixing bearing.
6. double end copper cash big drawing machine according to claim 1, it is characterized in that：The left end of big drawing machine body fixes constant speed wheel
Frame, constant speed wheel is installed on constant speed wheel carrier, and the rotating shaft of constant speed wheel connects constant-seed motor by belt pulley.
7. double end copper cash big drawing machine according to claim 6, it is characterized in that：Double end copper cash big drawing machine also includes wire-drawing lubrication
Liquid pump, wire-drawing lubrication liquid pump connect the work nest and drawing case of constant speed wheel by pipeline.
8. double end copper cash big drawing machine according to claim 7, it is characterized in that：The work nest of constant speed wheel and the top of drawing case
Set up shower, shower connection wire-drawing lubrication liquid pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272826.2U CN206689213U (en) | 2017-03-20 | 2017-03-20 | Double end copper cash big drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272826.2U CN206689213U (en) | 2017-03-20 | 2017-03-20 | Double end copper cash big drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206689213U true CN206689213U (en) | 2017-12-01 |
Family
ID=60442726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720272826.2U Expired - Fee Related CN206689213U (en) | 2017-03-20 | 2017-03-20 | Double end copper cash big drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206689213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351662A (en) * | 2021-05-31 | 2021-09-07 | 上海科发精密合金材料有限公司 | Metal wire drawing device |
-
2017
- 2017-03-20 CN CN201720272826.2U patent/CN206689213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351662A (en) * | 2021-05-31 | 2021-09-07 | 上海科发精密合金材料有限公司 | Metal wire drawing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20200320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |