CN219966342U - Blank mechanism of cold header - Google Patents
Blank mechanism of cold header Download PDFInfo
- Publication number
- CN219966342U CN219966342U CN202320842641.6U CN202320842641U CN219966342U CN 219966342 U CN219966342 U CN 219966342U CN 202320842641 U CN202320842641 U CN 202320842641U CN 219966342 U CN219966342 U CN 219966342U
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- China
- Prior art keywords
- cutter
- bolt
- tool apron
- adjusting screw
- positioning bolt
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 description 7
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Abstract
The utility model discloses a blanking mechanism of a cold header, which comprises a swinging seat capable of swinging, wherein an adjustable cutter seat is arranged on the swinging seat, a cutter is arranged on the cutter seat, a material penetrating hole is formed in the cutter, a feeding through hole corresponding to the material penetrating hole is formed in a rack, an adjusting groove for placing the cutter is formed in the swinging seat, and a jacking bolt, a positioning bolt and an adjusting screw rod penetrating into the adjusting groove are arranged on the swinging seat and are used for adjusting and fixing the cutter seat through the jacking bolt, the positioning bolt and the adjusting screw rod. The cutter is arranged on the cutter holder, so that the position of the cutter is adjusted, the adjustment is convenient, and the fixation is reliable.
Description
Technical Field
The utility model relates to the field of cold heading machines, in particular to a blanking mechanism of a cold heading machine.
Background
A linear feeding device in the cutting of a cold header conveys materials to a cutting edge in a linear conveying mode, the materials are cut off through a cutter on a cutting mechanism, then the cut materials are subjected to cold header forming, and the cutter openings of the cutters are corresponding to the diameters of wires, so that the cutters are correspondingly replaced after the wires are replaced, the cutter openings on the cutters are satisfactorily ensured to be aligned with the central line of the outlet of the linear feeding device after the cutters are replaced by the conventional cutting mechanism, meanwhile, flexible adjustment of the cutters and firmness of the adjusted positions are satisfactorily ensured, and the position deviation of the cutters in the cutting process is caused to influence the accuracy of the cutting, and even the material conveying is influenced.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a cutting mechanism of a cold header, which is convenient and reliable in cutter adjustment.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blank mechanism of cold heading machine, includes but wobbling swing seat installs adjustable blade holder on the swing seat, installs the cutter on the blade holder, is equipped with the hole of wearing to expect on the cutter, be equipped with in the frame with the corresponding feed through hole of wearing to expect, be equipped with on the swing seat with supply the adjustment tank that the cutter put into, dispose roof pressure bolt, positioning bolt and the adjusting screw that penetrates in the adjustment tank on the swing seat, be used for the adjustment and the fixed of blade holder through roof pressure bolt, positioning bolt and adjusting screw.
The adjusting screw is fixed on the swinging seat through a locking nut, a rotatable contact block is arranged at the end part of the adjusting screw, an inclined surface is arranged on the contact block, the tail end of the tool apron is abutted on the inclined surface, so that the telescopic adjustment of the adjusting screw is realized by pushing the front and back positions of the tool apron through the inclined surface to move and adjust, the positioning bolt and the jacking bolt are both in threaded connection on the swinging seat and penetrate into the adjusting groove, the end part of the positioning bolt is abutted to the front end of the tool apron, and the end part of the jacking bolt is abutted to the upper top surface of the tool apron.
An inclined stress surface is arranged below the front end surface of the tool apron, and the end part of the positioning bolt is abutted against the stress surface.
The side wall of the adjusting groove is provided with a guide groove for the contact block to move, and the contact block can slide in the guide groove in a guiding way.
According to the structure, the position of the cutter holder is adjusted by loosening the jacking bolt and the positioning bolt and then adjusting the telescopic adjustment of the screw rod, and after the position is adjusted, the cutter holder is fixed by locking the positioning bolt and the jacking bolt.
The utility model is further described below with reference to the drawings and detailed description.
Drawings
FIG. 1 is a perspective view showing an application state of an embodiment of the present utility model;
FIG. 2 is a perspective view of FIG. 1 of an embodiment of the present utility model;
FIG. 3 is a perspective view of an adjusting screw according to an embodiment of the present utility model;
fig. 4 is a perspective view of an embodiment of the present utility model in fig. 2.
Detailed Description
The present utility model is described in detail below by way of examples only for further explanation of the present utility model and is not to be construed as limiting the scope of the present utility model.
As shown in fig. 1-4, this embodiment discloses a blanking mechanism of a cold header, the mechanism is mounted on a frame 1, the structure of the mechanism includes a swinging seat 2, the swinging seat 2 is mounted on the frame through a shaft in a swinging manner, an adjustable tool apron 3 is mounted on the swinging seat 2, a cutter 4 is mounted on the tool apron 3, the cutter 4 is in a ring shape and is clamped into a hole site of the tool apron, a material penetrating hole is formed in the cutter 4, a feeding through hole corresponding to the material penetrating hole is formed in the frame 1, an outlet port of the feeding through hole is close to the cutter, a wire rod which can go out of the feeding through hole when the cutter swings along with the swinging seat is cut off, an adjusting groove 21 which is used for the cutter 4 to be put in is formed in the swinging seat 2, a jacking bolt 5, a positioning bolt 6 and an adjusting screw 7 which penetrates into the adjusting groove 21 are configured on the swinging seat 2, a driving rod 8 is further connected to one end of the swinging seat 2 through the jacking bolt 5, the positioning bolt 6 and the adjusting screw 7, a guide wheel 8 for the driving rod 8 is arranged on the frame 1, so that the driving rod 8 can penetrate through the material penetrating hole, and the driving rod 8 can keep moving along with the swinging seat, and the driving rod 8 can move back and forth on the other end, and forth, thereby realizing stable driving motion of the driving and driving of the driving rod.
The adjusting screw rod 7 is fixed on the swinging seat 2 through the lock nut 9, the rotatable contact block 71 is arranged at the end part of the adjusting screw rod 7, the inclined surface 710 is arranged on the contact block 71, the tail end of the tool holder 3 is abutted on the inclined surface 710, so that the front and back positions of the tool holder 3 are pushed to move and adjust through the inclined surface 710 after the telescopic adjustment of the adjusting screw rod 7, the positioning bolt 6 and the jacking bolt 5 are both in threaded connection with the swinging seat 2 and penetrate into the adjusting groove 21, the end part of the positioning bolt 6 is abutted at the front end of the tool holder 3, the end part of the jacking bolt 5 is abutted on the upper top surface of the tool holder 3, an inclined stress surface 31 is arranged below the front end surface of the tool holder 3, and the end part of the positioning bolt 6 is abutted on the stress surface 31, so that the positioning bolt 6 can act on the backward and upward force of the tool holder 3, and form a surrounding locking together with the downward force of the jacking bolt 5 and the forward force of the adjusting screw rod 7, and the tool holder 3 can be fixed well.
The side wall of the adjusting groove 21 is provided with a guide groove 211 for the contact block 71 to move, the contact block 71 can slide in the guide groove 211 in a guiding way, when the position of the tool apron 3 is adjusted, the jacking bolt 5 and the positioning bolt 6 are required to be loosened, the locking nut 9 on the adjusting screw 7 is loosened, the adjusting screw 7 is driven to stretch and retract back and forth, and the tail end of the tool apron 3 is abutted on the inclined surface 710 of the contact block 71 on the adjusting screw 7. When the extension and retraction of the inclined surface 710 can act on the tool apron 3, the front and rear positions of the tool apron 3 can be adjusted, of course, a guiding and positioning groove 212 for the tool apron 3 to move back and forth is also arranged on one side of the adjusting groove 21, thus the reliability of the position adjustment of the tool apron 3 is ensured, a gap is reserved between the guiding and positioning groove 212 and the tool apron 3, an adjusting space is reserved in the vertical direction of the tool apron 3, and finally, after the tool apron adjustment is completed, the tool apron is locked and fixed again through a bolt passing through the swinging seat and the tool apron and then a nut is arranged.
By adopting the technical scheme, the tool apron 3 is adjusted by loosening the jacking bolt 5 and the positioning bolt 6 and adjusting the telescopic adjustment of the screw rod 7, and after the position is adjusted, the tool apron 3 is fixed by locking the positioning bolt 6 and the jacking bolt 5, and the cutter 4 is arranged on the tool apron 3, so that the position of the cutter 4 is adjusted, and the tool apron is convenient to adjust and is fixed and reliable.
Claims (4)
1. The utility model provides a blank mechanism of cold heading machine, this mechanism installs in the frame, but its structure includes swing seat of wobbling, its characterized in that: install adjustable blade holder on the swing seat, install the cutter on the blade holder, be equipped with the hole of penetrating the material on the cutter, be equipped with in the frame with the corresponding feed through hole of penetrating the material, be equipped with on the swing seat with supply the adjustment tank that the cutter put into, dispose roof pressure bolt, positioning bolt and the adjusting screw rod that penetrates in the adjustment tank on the swing seat, be used for the adjustment and the fixed of blade holder through roof pressure bolt, positioning bolt and adjusting screw rod.
2. The blanking mechanism of a cold header according to claim 1, wherein: the adjusting screw is fixed on the swinging seat through a locking nut, a rotatable contact block is arranged at the end part of the adjusting screw, an inclined surface is arranged on the contact block, the tail end of the tool apron is abutted on the inclined surface, so that the telescopic adjustment of the adjusting screw is realized by pushing the front and back positions of the tool apron through the inclined surface to move and adjust, the positioning bolt and the jacking bolt are both in threaded connection on the swinging seat and penetrate into the adjusting groove, the end part of the positioning bolt is abutted to the front end of the tool apron, and the end part of the jacking bolt is abutted to the upper top surface of the tool apron.
3. The blanking mechanism of a cold header according to claim 1 or 2, characterized in that: an inclined stress surface is arranged below the front end surface of the tool apron, and the end part of the positioning bolt is abutted against the stress surface.
4. The blanking mechanism of a cold header according to claim 2, wherein: the side wall of the adjusting groove is provided with a guide groove for the contact block to move, and the contact block can slide in the guide groove in a guiding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320842641.6U CN219966342U (en) | 2023-04-17 | 2023-04-17 | Blank mechanism of cold header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320842641.6U CN219966342U (en) | 2023-04-17 | 2023-04-17 | Blank mechanism of cold header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219966342U true CN219966342U (en) | 2023-11-07 |
Family
ID=88586769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320842641.6U Active CN219966342U (en) | 2023-04-17 | 2023-04-17 | Blank mechanism of cold header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219966342U (en) |
-
2023
- 2023-04-17 CN CN202320842641.6U patent/CN219966342U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |