CN210208118U - Cold drawing machine formed pipe clamping device - Google Patents
Cold drawing machine formed pipe clamping device Download PDFInfo
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- CN210208118U CN210208118U CN201920993793.XU CN201920993793U CN210208118U CN 210208118 U CN210208118 U CN 210208118U CN 201920993793 U CN201920993793 U CN 201920993793U CN 210208118 U CN210208118 U CN 210208118U
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- pipe
- clamping
- pipe clamping
- clamping plate
- lifting mechanism
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Abstract
The utility model provides a cold drawing machine shaping tubular product clamping device belongs to material forming device technical field, solves the technical problem that draws in-process tubular product to drop, stick up and influence the finished product lumber recovery of tubular product, and the solution is: the device comprises a clamping device, a guide device and a lifting device, wherein the clamping device is arranged on one side, close to the first section, of the drawing lathe body, the clamping device comprises a pipe clamping frame and a clamping plate, the pipe clamping frame is arranged in the drawing lathe body, a plurality of pipe clamping clamps are arranged on the pipe clamping frame, openings of the pipe clamping clamps are arranged upwards, the axial directions of the pipe clamping clamps are parallel to each other, and the clamping plate is horizontally arranged above the head end of the drawing lathe body; the lifting device comprises a pipe clamping frame lifting mechanism and a clamping plate lifting mechanism, and the guide device comprises a pipe clamping frame guide mechanism and a clamping plate guide mechanism. The utility model discloses the tail end of effective fixed pierced billet has avoided the drawbench operation in-process because being drawn pierced billet and warp, leads to the finished product pipe to draw from drawing the die orifice and takes off to improve the formability of cold drawn steel pipe.
Description
Technical Field
The utility model belongs to the technical field of the material forming device, a cold drawing unit of steel pipe is related to, concretely relates to cold drawing machine shaping tubular product clamping device.
Background
The pipe is a common section in people's life, the cold-drawing steel pipe production process is a common process for pipe forming, when the existing cold-drawing machine is used for drawing operation, because the drawn pierced billet belongs to metal plastic deformation, the steel pipe generates larger elasticity in the drawing process, when the drawn finished pipe is drawn off from a drawing die orifice, the drawn finished pipe can generate forward impact in the drawing direction, the finished pipe end impacts a drawing trolley to deform and distort the finished pipe end, the existing idea becomes more serious along with the reduction of the outer diameter of the finished pipe, the increase of the deformation and the increase of the length of the finished pipe, and the finished product rate of the cold-drawing steel pipe is greatly reduced.
SUMMERY OF THE UTILITY MODEL
To the above situation, an object of the present application is to provide a clamping device for a tube formed by a cold drawing machine, which can effectively avoid the tube falling off and tilting during the drawing process, thereby affecting the finished product yield of the tube.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cold drawing machine shaping tubular product clamping device, it includes clamping device, guider and elevating gear, wherein:
the clamping device is arranged on one side, close to the first section, of the drawing lathe body and comprises a pipe clamping frame and a clamping plate, the pipe clamping frame is arranged in the drawing lathe body, a plurality of pipe clamping clamps are arranged on the pipe clamping frame, openings of the pipe clamping clamps are arranged upwards, the axial directions of the pipe clamping clamps are parallel to each other, and the clamping plate is horizontally arranged above the head end of the drawing lathe body;
the lifting device comprises a pipe clamping frame lifting mechanism and a clamping plate lifting mechanism, the guiding device comprises a pipe clamping frame guiding mechanism and a clamping plate guiding mechanism, the pipe clamping frame lifting mechanism is arranged below the pipe clamping frame, the pipe clamping frame guiding mechanism is arranged on two sides of the pipe clamping frame lifting mechanism, the clamping plate lifting mechanism is arranged below the clamping plate, and the clamping plate guiding mechanism is arranged on two sides of the clamping plate lifting mechanism; the pipe is drawn to form the end state, the pipe clamping frame lifting mechanism drives the pipe clamping frame to vertically move upwards along the pipe clamping frame guide mechanism, the end of the pipe to be drawn is clamped at the opening of the pipe clamping frame, the clamping plate guide mechanism drives the clamping plate to vertically move downwards along the clamping plate guide mechanism, and the clamping plate cover is arranged above the pipe to be drawn.
Furthermore, the pipe clamping frame lifting mechanism and the clamping plate lifting mechanism are hydraulic transmission structures.
The utility model has the advantages that: the tail end of the pierced billet is effectively fixed through the formed pipe clamping device, and the condition that the finished pipe is pulled off from the drawing die orifice due to the deformation of the drawn pierced billet in the running process of the cold-drawing machine is avoided, so that the forming rate of the cold-drawn steel pipe is improved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a left side view structure diagram of the present invention.
In the figure: 1. a clamping device; 11. clamping a pipe frame; 12. a splint; 13. a pipe clamping clamp; 2. a guide device; 21. a pipe clamping frame guide mechanism; 22. a splint guide mechanism; 3. a lifting device; 31. a pipe clamping frame lifting mechanism; 32. a clamping plate lifting mechanism; 4. drawing the lathe bed.
Detailed Description
The present invention will be described below with reference to examples.
As shown in fig. 1-2, the present application provides a clamping device for a cold-drawing machine formed pipe, comprising a clamping device 1, a guiding device 2 and a lifting device 3, wherein:
the clamping device 1 is arranged on one side, close to the first section, of the drawing lathe body 4, the clamping device 1 comprises a pipe clamping frame 11 and a clamping plate 12, the pipe clamping frame 11 is arranged in the drawing lathe body 4, a plurality of pipe clamping clamps 13 are arranged on the pipe clamping frame 11, openings of the pipe clamping clamps 13 are arranged upwards, the axial directions of the pipe clamping clamps 13 are parallel to each other, and the clamping plate 12 is horizontally arranged above the head end of the drawing lathe body 4;
the lifting device 3 comprises a pipe clamping frame lifting mechanism 31 and a clamping plate lifting mechanism 32, the guide device 4 comprises a pipe clamping frame guide mechanism 21 and a clamping plate guide mechanism 22, the pipe clamping frame lifting mechanism 31 is arranged below the pipe clamping frame 11, the pipe clamping frame guide mechanisms 21 are arranged on two sides of the pipe clamping frame lifting mechanism 31, the clamping plate lifting mechanism 32 is arranged below the clamping plate 12, and the clamping plate guide mechanisms 22 are arranged on two sides of the clamping plate lifting mechanism 32; the pipe is drawn to form the end state, the pipe clamping frame lifting mechanism 31 drives the pipe clamping frame 11 to vertically move upwards along the pipe clamping frame guide mechanism 21, the end of the drawn pipe is clamped at the opening of the pipe clamping frame 13, the clamping plate guide mechanism 22 drives the clamping plate 12 to vertically move downwards along the clamping plate guide mechanism 32, and the clamping plate 12 covers the upper side of the drawn pipe.
Further, the tube clamping frame lifting mechanism 31 and the tube clamping plate lifting mechanism 32 are both hydraulic transmission structures.
The utility model discloses a use as follows: the cold-drawing machine formed pipe clamping device is not always in a clamping position, when the drawing length of the pipe reaches 90% -95% of the set length, the cold-drawing machine formed pipe clamping device is started, and after drawing is completed, the clamping device is opened to drop the steel pipe from a drawing jaw of the drawing trolley.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. The utility model provides a cold drawing machine shaping tubular product clamping device, it includes clamping device (1), guider (2) and elevating gear (3), its characterized in that:
the clamping device (1) is arranged on one side, close to the first section, of the drawing lathe body (4), the clamping device (1) comprises a pipe clamping frame (11) and clamping plates (12), the pipe clamping frame (11) is arranged in the drawing lathe body (4), a plurality of pipe clamping clamps (13) are arranged on the pipe clamping frame (11), openings of the pipe clamping clamps (13) are arranged upwards, the axial directions of the pipe clamping clamps (13) are parallel to each other, and the clamping plates (12) are horizontally arranged above the head end of the drawing lathe body (4);
the lifting device (3) comprises a pipe clamping frame lifting mechanism (31) and a clamping plate lifting mechanism (32), the guiding device (2) comprises a pipe clamping frame guiding mechanism (21) and a clamping plate guiding mechanism (22), the pipe clamping frame lifting mechanism (31) is arranged below the pipe clamping frame (11), the pipe clamping frame guiding mechanism (21) is arranged on two sides of the pipe clamping frame lifting mechanism (31), the clamping plate lifting mechanism (32) is arranged below the clamping plate (12), and the clamping plate guiding mechanism (22) is arranged on two sides of the clamping plate lifting mechanism (32); the pipe is drawn to form the end state, the pipe clamping frame lifting mechanism (31) drives the pipe clamping frame (11) to vertically move upwards along the pipe clamping frame guide mechanism (21), the end of the drawn pipe is clamped at the opening of the pipe clamping pipe clamp (13), the clamping plate guide mechanism (22) drives the clamping plate (12) to vertically move downwards along the clamping plate lifting mechanism (32), and the clamping plate (12) is covered above the drawn pipe.
2. The cold-drawn machine formed tubing clamp of claim 1, wherein: and the pipe clamping frame lifting mechanism (31) and the clamping plate lifting mechanism (32) are both hydraulic transmission structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993793.XU CN210208118U (en) | 2019-06-28 | 2019-06-28 | Cold drawing machine formed pipe clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993793.XU CN210208118U (en) | 2019-06-28 | 2019-06-28 | Cold drawing machine formed pipe clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210208118U true CN210208118U (en) | 2020-03-31 |
Family
ID=69934693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920993793.XU Active CN210208118U (en) | 2019-06-28 | 2019-06-28 | Cold drawing machine formed pipe clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210208118U (en) |
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2019
- 2019-06-28 CN CN201920993793.XU patent/CN210208118U/en active Active
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