CN203389959U - Jaw clamping device of drawing machine - Google Patents
Jaw clamping device of drawing machine Download PDFInfo
- Publication number
- CN203389959U CN203389959U CN201320419036.4U CN201320419036U CN203389959U CN 203389959 U CN203389959 U CN 203389959U CN 201320419036 U CN201320419036 U CN 201320419036U CN 203389959 U CN203389959 U CN 203389959U
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- CN
- China
- Prior art keywords
- fork
- jaw
- seat
- fork seat
- shifting fork
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- Expired - Fee Related
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Abstract
The utility model relates to a jaw clamping device of a drawing machine. The jaw clamping device comprises a jaw (1), wherein tong pieces (6) are arranged in the jaw (1); a jaw top plate (2) is arranged at the top of the jaw (1); a shifting fork seat I (3) and a shifting fork seat II (4) are arranged on the jaw top plate (2); a shifting fork (7) is arranged between the shifting fork seat I (3) and the shifting fork seat II (4); a shifting fork frame (5) is arranged above the shifting fork (7); the upper end of the shifting fork (7) is rotationally connected with the middle of the shifting fork frame (5) while the lower end of the shifting fork (7) is connected with the tong pieces (6); a spring sleeve (8) penetrates through the shifting fork seat I (3); a spring (9) is arranged in the spring sleeve (8); a piston rod (13) penetrates through the shifting fork seat II (4); the end parts of the spring sleeve (8) and the piston rod (13) are respectively in spherical fit with the middle of the shifting fork (7). The jaw clamping device is simple to control and greatly reduces the maintenance and repair costs of equipment.
Description
Technical field
The utility model relates to a kind of drawbench, specifically relates to a kind of drawbench jaw gripping mechanism, belongs to metal drawing equipment technical field.
Background technology
Drawbench is metal material to be carried out to the equipment of drawing.By drawing, the diameter of metal material is changed, to reach required diameter requirement.By sky, draw, trip head the various drawing modes such as draws and changes bar and the tubing that mould can draw various different size diameters.Existing its cylinder of drawbench jaw gripping mechanism is the two-way gas of giving, when drawing starts after cylinder to gas, make jaw clamping material, in drawing process, cylinder ante-chamber is given gas always, to drawing, finish cylinder and reset, its pneumatic control is cumbersome, and plant maintenance and repair cost are higher.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of drawbench jaw gripping mechanism is provided, and it controls simple, greatly reduces the maintenance and repair cost of equipment.
The purpose of this utility model is achieved in that a kind of drawbench jaw gripping mechanism, it comprises jaw, in described jaw, be provided with clamp piece, described jaw top is provided with jaw top board, on described jaw top board, be provided with fork seat I and fork seat II, described fork seat I is positioned at fork seat II left side, between described fork seat I and fork ZuoII top, be provided with fork frame, between described fork seat I and fork seat II, be provided with fork, described fork is positioned at fork frame below, described fork upper end and fork frame middle part are rotationally connected, described fork lower end is connected with clamp piece, described fork seat I left end is provided with end cap I, described fork seat II right-hand member is provided with end cap II, in described fork seat I, along continuous straight runs is coated with spring housing, in described spring housing, be provided with spring, between described spring and end cap I, be provided with pad, in described fork seat II, along continuous straight runs is coated with piston rod, described spring housing end is sphere with fork middle part respectively with piston rod end and coordinates.
Described fork seat I and fork seat II are symmetrically arranged.
Described fork upper end is rotationally connected by bearing pin II and fork frame middle part, between described bearing pin II and fork frame, is provided with self-lubricating cover.
Between described spring housing and fork seat I, be provided with self-lubricating support set I.
Between described piston rod and fork seat II, be provided with self-lubricating support set II.
Compared with prior art, the utlity model has following beneficial effect:
A kind of drawbench jaw of the utility model gripping mechanism, it controls simple, greatly reduces the maintenance and repair cost of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of drawbench jaw of the utility model gripping mechanism.
Wherein:
Jaw 1
Jaw top board 2
Fork seat I3
Fork seat II4
Fork 7
Self-lubricating support set I10
End cap I12
Piston rod 13
End cap II14
Self-lubricating support set II15
Bearing pin I16
Bearing pin II17
Self-lubricating cover 18.
The specific embodiment
Referring to Fig. 1, a kind of drawbench jaw of the utility model gripping mechanism, it comprises jaw 1, in described jaw 1, be provided with clamp piece 6, described jaw 1 top is provided with jaw top board 2, on described jaw top board 2, be provided with fork seat I3 and fork seat II4, described fork seat I3 is positioned at fork seat II4 left side, described fork seat I3 and fork seat II4 are symmetrically arranged, between described fork seat I3 and fork ZuoII4 top, be provided with fork frame 5, described fork frame 5 two ends, left and right are connected with fork seat II4 with fork seat I3 by bearing pin I16 respectively, between described fork seat I3 and fork seat II4, be provided with fork 7, described fork 7 is positioned at fork frame 5 belows, described fork 7 upper ends are rotationally connected by bearing pin II17 and fork frame 5 middle parts, described fork 7 lower ends are connected with clamp piece 6, between described bearing pin II17 and fork frame 5, be provided with self-lubricating cover 18, described fork seat I3 left end is provided with end cap I12, described fork seat II4 right-hand member is provided with end cap II14, in described fork seat I3, along continuous straight runs is coated with spring housing 8, between described spring housing 8 and fork seat I3, be provided with self-lubricating support set I10, in described spring housing 8, be provided with spring 9, between described spring 9 and end cap I12, be provided with pad 11, in described fork seat II4, along continuous straight runs is coated with piston rod 13, between described piston rod 13 and fork seat II4, be provided with self-lubricating support set II15, described spring housing 8 ends are sphere with fork 7 middle parts respectively with piston rod 13 ends and coordinate.
When drawing starts, piston rod 13 promotes forks 7 to left movement extrusion spring cover 8, and fork 7 band active clamp plates 6 clamp material left and carry out drawing, and drawing process finishes rear spring 9 and resets and promote forks 7 and move right piston rod 13 is resetted.
Claims (5)
1. a drawbench jaw gripping mechanism, it is characterized in that: it comprises jaw (1), in described jaw (1), be provided with clamp piece (6), described jaw (1) top is provided with jaw top board (2), on described jaw top board (2), be provided with fork seat I(3) and fork seat II(4), described fork seat I(3) be positioned at fork seat II(4) left side, described fork seat I(3) and fork seat II(4) be provided with fork frame (5) between top, described fork seat I(3) and fork seat II(4) between be provided with fork (7), described fork (7) is positioned at fork frame (5) below, described fork (7) upper end and fork frame (5) middle part are rotationally connected, described fork (7) lower end is connected with clamp piece (6), described fork seat I(3) left end is provided with end cap I(12), described fork seat II(4) right-hand member is provided with end cap II(14), described fork seat I(3) interior along continuous straight runs is coated with spring housing (8), in described spring housing (8), be provided with spring (9), described spring (9) and end cap I(12) between be provided with pad (11), described fork seat II(4) interior along continuous straight runs is coated with piston rod (13), described spring housing (8) end is sphere with fork (7) middle part respectively with piston rod (13) end and coordinates.
2. a kind of drawbench jaw gripping mechanism according to claim 1, is characterized in that: described fork seat I(3) and fork seat II(4) be symmetrically arranged.
3. a kind of drawbench jaw gripping mechanism according to claim 1, it is characterized in that: described fork (7) upper end is by bearing pin II(17) be rotationally connected described bearing pin II(17 with fork frame (5) middle part) and fork frame (5) between be provided with self-lubricating cover (18).
4. a kind of drawbench jaw gripping mechanism according to claim 1 and 2, is characterized in that: described spring housing (8) and fork seat I(3) between be provided with self-lubricating support set I(10).
5. a kind of drawbench jaw gripping mechanism according to claim 1 and 2, is characterized in that: described piston rod (13) and fork seat II(4) between be provided with self-lubricating support set II(15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320419036.4U CN203389959U (en) | 2013-07-13 | 2013-07-13 | Jaw clamping device of drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320419036.4U CN203389959U (en) | 2013-07-13 | 2013-07-13 | Jaw clamping device of drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203389959U true CN203389959U (en) | 2014-01-15 |
Family
ID=49901521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320419036.4U Expired - Fee Related CN203389959U (en) | 2013-07-13 | 2013-07-13 | Jaw clamping device of drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203389959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116944272A (en) * | 2023-09-19 | 2023-10-27 | 常州常宝精特钢管有限公司 | Automatic control device for jaw of cold drawing machine |
-
2013
- 2013-07-13 CN CN201320419036.4U patent/CN203389959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116944272A (en) * | 2023-09-19 | 2023-10-27 | 常州常宝精特钢管有限公司 | Automatic control device for jaw of cold drawing machine |
| CN116944272B (en) * | 2023-09-19 | 2023-12-15 | 常州常宝精特钢管有限公司 | Automatic control device for jaw of cold drawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160531 Address after: 214432, Chengjiang City, Jiangsu province Jiangyin city streets Wuxi flower North River into the river 3 Patentee after: Jiangyin Chengnan Tongyong equipment Manufacture Co., Ltd. Address before: South Gate Street, Jiangyin Road, Kaitai 214405 Jiangsu Province, Wuxi City No. 8 Patentee before: Jiangyin Yuanfang Machinery Manufacturing Co., Ltd. Patentee before: Jiangyin Chengnan Tongyong equipment Manufacture Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |