CN205436645U - Large -scale copper pole drawbench - Google Patents
Large -scale copper pole drawbench Download PDFInfo
- Publication number
- CN205436645U CN205436645U CN201620149804.2U CN201620149804U CN205436645U CN 205436645 U CN205436645 U CN 205436645U CN 201620149804 U CN201620149804 U CN 201620149804U CN 205436645 U CN205436645 U CN 205436645U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- drawbench
- motor
- swivel nut
- copper bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a large -scale copper pole drawbench, including the organism, diaphragm, riser and draw the ware are drawn the ware and including installation piece and collar, are equipped with curved hole on the collar, are equipped with the locating pin in the curved hole, and the tip of copper pole is provided with the draw -in groove, still is equipped with the fitting pin in the curved hole, is fixed with first motor and second motor on the diaphragm, and the output shaft upper shaft of first motor is connected with first screw rod, and the output shaft upper shaft of second motor is connected with the second screw rod, is equipped with the connecting block between first screw rod and the second screw rod, threaded connection has first swivel nut on the first screw rod, and threaded connection has the second swivel nut on the second screw rod, and the left and right sides of first swivel nut and second swivel nut all articulates draws the pole, and the other end of drawing the pole articulates on the installation piece. The utility model discloses simple structure, the principle is clear, has prevented the copper pole owing to speckle with the greasy dirt and result in locking insecure emergence and skid, adopts " stretching " simultaneously, has replaced and has drawn, and the effect is better, has strengthened the life of machine in addition.
Description
Technical field
This utility model relates to copper rod machining device, a kind of large-scale copper bar drawbench.
Background technology
Drawbench is the equipment that metal material carries out drawing.The diameter being made metal material by drawing is changed, to reach required diametric requirements.Being drawn by sky, trip head the various drawing modes such as draws and changes mould and can draw bar and the tubing of various different size diameter.
Existing pull machine also exist locking workpiece insecure, easily there is the phenomenon skidded, and the mode of existing its drawing of drawbench often uses unidirectional drawing, it is i.e. that one end of workpiece is fixed, the other end applies pulling force, the effect of the mode drawing of this drawing is bad, the phenomenon that loudspeaker are uneven can be there is, although there being in existing technology the mode using two force that workpiece is carried out drawing, but the pulling force of drawing the most still acts on two of workpiece, so long-time such, the power set for drawbench can have a huge impact.
Utility model content
The purpose of this utility model is to provide a kind of large-scale copper bar drawbench, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of large-scale copper bar drawbench, including body, body includes upper and lower two pieces of transverse slats and connects the riser at two pieces of transverse slat two ends, all offering chute in the one side that described two transverse slats are relative, sliding in chute is provided with slide block, and slide block is arranged on the upper and lower two ends of drawbench, described drawbench includes mounting blocks and mounting ring, mounting ring is located on mounting blocks inner ring surface, and mounting blocks inner ring surface offers groove, and mounting ring outer surface is provided with the projection with fit depressions；The curved hole of four through left-hand face and inner surface it is provided with in described mounting ring, four curved holes are along the circumferential direction evenly distributed in mounting ring, it is respectively arranged with alignment pin in the curved hole of mounting ring inner surface, one end of alignment pin be the circular arc other end be scarf, the end of copper bar is provided with draw-in groove, the inner surface of draw-in groove is identical with the shape of the outer surface of alignment pin arc end, position is corresponding, it is respectively arranged with locking pin in the curved hole of mounting ring upper surface, one end of locking pin is ramp structure, and the other end of four locking pins is each attached on annulus；The first relative motor and the second motor also it is respectively fixed with on described two pieces of transverse slats, the output shaft of the first motor and the output shaft of the second motor are relative, the output shaft upper shaft of the first motor connects the first screw rod, the output shaft upper shaft of the second motor connects the second screw rod, is provided with contiguous block between the first screw rod and the second screw rod；Threaded on described first screw rod have the first swivel nut, and threaded on the second screw rod have the second swivel nut, and the left and right sides of the first swivel nut and the second swivel nut is all hinged with drawing bar, and the other end of drawing bar is hinged on mounting blocks.
As further program of the utility model: described annulus is connected with mounting ring by bolt.
As this utility model further scheme: offer the centre bore passed for copper bar in the middle of described contiguous block.
As this utility model further scheme: described contiguous block is all connected by bearing and the first screw rod, the second screw rod.
As this utility model further scheme: the beveled end of described alignment pin coincides with the beveled end of locking pin, and the area of the beveled end of alignment pin is more than the beveled end of locking pin.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, clear principle, use alignment pin and draw-in groove fixed copper bar, it is therefore prevented that copper bar causes locking insecure skidding owing to speckling with greasy dirt, and the phenomenon of defective work piece occurs；Using " stretching " simultaneously, instead of drawing, effect is more preferable, and enhances the service life of machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of large-scale copper bar drawbench；
Fig. 2 is the side view of drawbench in large-scale copper bar drawbench；
Fig. 3 is A-A direction sectional view in Fig. 2；
In figure: 1-body, 101-transverse slat, 102-riser, 2-chute, 3-slide block, 4-drawbench, 5-mounting blocks, 6-mounting ring, 7-annulus, 8-copper bar, the curved hole of 9-, 10-alignment pin, 11-draw-in groove, 12-locking pin, 13-the first motor, 14-the second motor, 15-the first screw rod, 16-the second screw rod, 17-contiguous block, 18-the first swivel nut, 19-the second swivel nut, 20-drawing bar.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-3, a kind of large-scale copper bar drawbench, including body 1, described body 1 includes upper and lower two pieces of transverse slats 101 and connects the riser 102 at two pieces of transverse slat 101 two ends, chute 2 is all offered in the one side that two transverse slats 101 are relative, slide in chute 2 and be provided with slide block 3, slide block 3 is arranged on drawbench about 4 two ends, described drawbench 4 includes mounting blocks 5 and mounting ring 6, mounting ring 6 is located on mounting blocks 5 inner ring surface, and mounting blocks 5 inner ring surface offers groove, mounting ring 6 outer surface is provided with the projection with fit depressions；The curved hole 9 of four through left-hand face and inner surface it is provided with in described mounting ring 6, four curved holes 9 are along the circumferential direction evenly distributed in mounting ring 6, it is respectively arranged with alignment pin 10 in the curved hole 9 of mounting ring 6 inner surface, one end of alignment pin 10 be the circular arc other end be scarf, the end of copper bar 8 is provided with draw-in groove 11, the inner surface of draw-in groove 11 is identical with the shape of the outer surface of alignment pin 10 arc end, position is corresponding, it is respectively arranged with locking pin 12 in the curved hole 9 of mounting ring 6 upper surface, one end of locking pin 12 is ramp structure, the other end of four locking pins 12 is each attached on annulus 7, annulus 7 is connected with mounting ring 6 by bolt；The first relative motor 13 and the second motor 14 also it is respectively fixed with on described two pieces of transverse slats 101, the output shaft of the first motor 13 and the output shaft of the second motor 14 are relative, the output shaft upper shaft of the first motor 13 connects the first screw rod 15, the output shaft upper shaft of the second motor 14 connects the second screw rod 16, it is provided with contiguous block 17 between first screw rod 15 and the second screw rod 16, offering the centre bore (not shown) passed for copper bar 8 in the middle of contiguous block 17, contiguous block 17 is all connected by bearing and first screw rod the 15, second screw rod 16；Threaded on described first screw rod 15 have the first swivel nut 18, and threaded on the second screw rod 16 have the second swivel nut 19, and the left and right sides of the first swivel nut 18 and the second swivel nut 19 is all hinged with drawing bar 20, and the other end of drawing bar 20 is hinged on mounting blocks 5.
The beveled end of described alignment pin 10 coincides with the beveled end of locking pin 12, and the area of the beveled end of alignment pin 10 is more than the beveled end of locking pin 12.
Operation principle of the present utility model is: be separately fixed on the drawbench 4 in frame 1 at the two ends of copper bar 8, draw-in groove 11 on copper bar 8 combines with the arc end of alignment pin 10, reach fixed copper bar 8, then the first motor 13 and the second motor 14 is started, first motor 13 drives the first screw rod 15 to rotate, second motor 14 drives the second screw rod 16 to rotate backward, first swivel nut 18 moves upward, second swivel nut 19 moves downward, the drawbench 4 at the arm-tie bar 20 stretching two ends of the first swivel nut 18 and the second swivel nut 19 both sides, drawbench 4 starts facies principle by slide block 3, then the drawing effect to copper bar 8 is reached.This utility model is operationally, active force between the drawing bar 20 of swivel nut both sides is to interact, therefore the efficiency of drawing and it is critical only that the service life of machine between screw rod with swivel nut threaded enough closely, and solve traditional unidirectional drawing and with machine to the mode of both sides drawing, use " stretching ", instead of drawing, effect is more preferable, and enhances the service life of machine.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to make a variety of changes on the premise of without departing from this patent objective.
Claims (5)
1. one kind large-scale copper bar drawbench, including body, body includes upper and lower two pieces of transverse slats and connects the riser at two pieces of transverse slat two ends, it is characterised in that all offer chute in the one side that described two transverse slats are relative, slide in chute and be provided with slide block, slide block is arranged on the upper and lower two ends of drawbench, and described drawbench includes mounting blocks and mounting ring, and mounting ring is located on mounting blocks inner ring surface, and mounting blocks inner ring surface offers groove, mounting ring outer surface is provided with the projection with fit depressions；The curved hole of four through left-hand face and inner surface it is provided with in described mounting ring, four curved holes are along the circumferential direction evenly distributed in mounting ring, it is respectively arranged with alignment pin in the curved hole of mounting ring inner surface, one end of alignment pin be the circular arc other end be scarf, the end of copper bar is provided with draw-in groove, the inner surface of draw-in groove is identical with the shape of the outer surface of alignment pin arc end, position is corresponding, it is respectively arranged with locking pin in the curved hole of mounting ring upper surface, one end of locking pin is ramp structure, and the other end of four locking pins is each attached on annulus；The first relative motor and the second motor also it is respectively fixed with on described two pieces of transverse slats, the output shaft of the first motor and the output shaft of the second motor are relative, the output shaft upper shaft of the first motor connects the first screw rod, the output shaft upper shaft of the second motor connects the second screw rod, is provided with contiguous block between the first screw rod and the second screw rod；Threaded on described first screw rod have the first swivel nut, and threaded on the second screw rod have the second swivel nut, and the left and right sides of the first swivel nut and the second swivel nut is all hinged with drawing bar, and the other end of drawing bar is hinged on mounting blocks.
Large-scale copper bar drawbench the most according to claim 1, it is characterised in that described annulus is connected with mounting ring by bolt.
Large-scale copper bar drawbench the most according to claim 1 and 2, it is characterised in that offer the centre bore passed for copper bar in the middle of described contiguous block.
Large-scale copper bar drawbench the most according to claim 3, it is characterised in that described contiguous block is all connected by bearing and the first screw rod, the second screw rod.
5. according to the large-scale copper bar drawbench described in claim 1 or 2 or 4, it is characterised in that the beveled end of described alignment pin coincides with the beveled end of locking pin, and the area of the beveled end of alignment pin is more than the beveled end of locking pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149804.2U CN205436645U (en) | 2016-02-29 | 2016-02-29 | Large -scale copper pole drawbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149804.2U CN205436645U (en) | 2016-02-29 | 2016-02-29 | Large -scale copper pole drawbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205436645U true CN205436645U (en) | 2016-08-10 |
Family
ID=56604251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149804.2U Expired - Fee Related CN205436645U (en) | 2016-02-29 | 2016-02-29 | Large -scale copper pole drawbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205436645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948769A (en) * | 2017-03-14 | 2017-07-14 | 李培培 | A kind of oil well screen drawing head |
-
2016
- 2016-02-29 CN CN201620149804.2U patent/CN205436645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948769A (en) * | 2017-03-14 | 2017-07-14 | 李培培 | A kind of oil well screen drawing head |
| CN106948769B (en) * | 2017-03-14 | 2019-01-29 | 张素平 | A kind of oil well screen drawing head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20190228 |