CN215879697U - Centering tool for cold heading machine - Google Patents
Centering tool for cold heading machine Download PDFInfo
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- CN215879697U CN215879697U CN202122346249.6U CN202122346249U CN215879697U CN 215879697 U CN215879697 U CN 215879697U CN 202122346249 U CN202122346249 U CN 202122346249U CN 215879697 U CN215879697 U CN 215879697U
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Abstract
The utility model discloses a tool for centering during cold heading machine adjustment, which relates to the technical field of irregular nut adjustment and comprises a lower die holder, wherein the lower end of an outer ring body is provided with a connecting rod, the connecting rod is in an outer hexagonal structure and is matched with a hexagonal hole groove, the connecting rod is inserted into the hexagonal hole groove, the outer ring body is arranged at the upper end of a main die core at the moment, the tool structure can be assembled for subsequent use, the lower end of an upper die holder is provided with a punching rod, the bottom surface of the punching rod is provided with a bottom hole, after the tool structure is arranged on the lower die holder, the hole groove on the surface of the outer ring body is matched with the punching rod, the center of the punching rod and the center of the outer ring body is only required to be adjusted during machine adjustment, the difficulty of machine adjustment or the damage of the die caused by the machine adjustment due to the mutual interference between the main die core and the main die core are avoided, the outer ring body is fixed on the main die core, so that the punching rod and the tool structure are adjusted to improve the convenience of the machine adjustment, the debugging cost is effectively controlled, and the debugging time is reduced.
Description
Technical Field
The utility model relates to the technical field of special-shaped nut trimming machines, in particular to a tool for centering during cold heading trimming.
Background
The 'tool' in the field of mechanical production and processing is production process technological equipment: refers to the collective term for the various tools used in the manufacturing process. Including cutter, anchor clamps, mould, measuring tool, examine utensil, assistive tool, pincers worker's instrument, station utensil etc. and in opposite sex nut adjustment process, also can use the frock structure.
The existing tool structure is in use, the main mold rod and the main mold core structure are interfered with each other, the difficulty of machine adjustment is increased, the machine adjustment is not facilitated, the requirement on machine adjustment personnel is high, time and labor are wasted, and the mold is easily damaged during machine adjustment.
Aiming at the problems, the utility model provides a centering tool for a cold heading machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for centering during cold heading machine adjustment, which can improve the convenience of machine adjustment by fixing a tool structure and a main mold core and adjusting a punch rod and the tool structure, effectively control the machine adjustment cost and solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the tool for centering during cold heading and trimming comprises a lower die base, wherein a tool structure is installed at the upper end of the lower die base, and an upper die base is also installed at the upper end of the lower die base;
the tool structure comprises an outer ring body arranged at the upper end of the lower die base and a hole groove formed in the surface of the outer ring body, a connecting rod is installed at the lower end of the outer ring body, and a molding hole is formed in the bottom surface of the connecting rod.
Preferably, a main mold core is arranged in the lower mold base, and a main mold rod is arranged on the inner side of the main mold core.
Preferably, the surface of the main mold rod is provided with a hexagonal hole groove.
Preferably, the connecting rod is of an outer hexagonal structure and is matched with the hexagonal hole groove.
Preferably, the surface of the main mold core is provided with a core hole, and the core hole is matched with the main mold rod.
Preferably, the main mold core and the main mold rod are on the same end surface.
Preferably, the lower end of the upper die holder is provided with a punch rod, and the bottom surface of the punch rod is provided with a bottom hole.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the tool for centering during cold heading and trimming, the surface of the main die core is provided with the core hole, the core hole is matched with the main die rod, the main die core and the main die rod are positioned on the same end face, an operator installs the main die core on the inner side of the lower die base and installs the main die rod in the core hole, the lower end of the outer ring body is provided with the connecting rod, the connecting rod is in an outer hexagonal structure and is matched with the hexagonal hole groove, the connecting rod is inserted into the hexagonal hole groove, and the outer ring body is installed at the upper end of the main die core, so that the tool structure can be assembled for subsequent use.
2. According to the tool for centering during cold heading machine adjustment, the lower end of the upper die base is provided with the punching rod, the bottom surface of the punching rod is provided with the bottom hole, after the tool structure is arranged on the lower die base, the hole groove on the surface of the outer ring body is matched with the punching rod, the center of the punching rod and the center of the outer ring body only need to be adjusted during machine adjustment, machine adjustment difficulty cannot be increased due to mutual interference of the main die core and the main die rod, or damage to a die due to machine adjustment cannot be caused, the outer ring body is fixed on the main die core, the convenience of machine adjustment is improved due to adjustment of the punching rod and the tool structure, machine adjustment cost is effectively controlled, and machine adjustment time is shortened.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a punch bar according to the present invention;
FIG. 3 is a schematic view of the structure of the master core of the present invention;
FIG. 4 is a schematic view of the tooling structure of the present invention;
FIG. 5 is a bottom view of the tooling structure of the present invention;
FIG. 6 is a schematic view of the structure of the master mold rod of the present invention.
In the figure: 1. a lower die holder; 11. a main mold core; 111. a core hole; 12. a main mold bar; 121. a hexagonal hole slot; 2. a tooling structure; 21. an outer ring body; 22. a connecting rod; 23. a hole is formed; 24. a hole groove; 3. an upper die holder; 31. punching a rod; 32. a bottom hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the technical problems that the main mold rod 12 and the main mold core 11 interfere with each other, the difficulty of adjusting the machine is increased, the machine adjustment is not facilitated, the requirement on machine adjusting personnel is high, time and labor are wasted, and a mold is easily damaged during machine adjustment, as shown in fig. 1 to 6, the following preferable technical scheme is provided:
a frock to center when being used for cold-heading accent machine, including die holder 1, frock structure 2 is installed to the upper end of die holder 1, and upper die base 3 is still installed to the upper end of die holder 1.
The tooling structure 2 comprises an outer ring body 21 arranged at the upper end of the lower die holder 1 and a hole groove 24 arranged on the surface of the outer ring body 21, a connecting rod 22 is arranged at the lower end of the outer ring body 21, and a molding hole 23 is arranged on the bottom surface of the connecting rod 22.
The inside of the lower die holder 1 is provided with a main die core 11, and the inner side of the main die core 11 is provided with a main die rod 12.
The surface of the main mold bar 12 is provided with a hexagonal hole groove 121.
The connecting rod 22 has an outer hexagonal structure, and the connecting rod 22 is matched with the hexagonal hole groove 121.
The surface of the main mold core 11 is provided with a core hole 111, and the core hole 111 is matched with the main mold rod 12.
The main mold core 11 and the main mold rod 12 are located on the same end face, an operator installs the main mold core 11 on the inner side of the lower mold base 1, installs the main mold rod 12 in the core hole 111, then inserts the connecting rod 22 into the hexagonal hole groove 121, and at the moment, the outer ring body 21 is installed on the upper end of the main mold core 11, so that the assembly of the tool structure 2 can be completed for subsequent use.
The lower end of the upper die holder 3 is provided with a punch bar 31, and the bottom surface of the punch bar 31 is provided with a bottom hole 32.
Specifically, after the tool structure 2 is installed on the lower die holder 1, the hole groove 24 on the surface of the outer ring body 21 is matched with the punching rod 31, only the center of the punching rod 31 and the center of the outer ring body 21 need to be adjusted during machine adjustment, the difficulty of machine adjustment or the damage of a mold caused by machine adjustment due to mutual interference of the main die core 11 and the main die core 12 can be avoided, the outer ring body 21 is fixed on the main die core 11, the punching rod 31 and the tool structure 2 are adjusted to improve the convenience of machine adjustment, the machine adjustment cost is effectively controlled, and the machine adjustment time is shortened.
In summary, the following steps: the utility model provides a centering tool for a cold header, wherein a core hole 111 is formed in the surface of a main die core 11, the core hole 111 is matched with a main die rod 12, the main die core 11 and the main die rod 12 are positioned on the same end surface, an operator installs the main die core 11 on the inner side of a lower die holder 1 and installs the main die rod 12 in the core hole 111, a connecting rod 22 is installed at the lower end of an outer ring body 21, the connecting rod 22 is in an outer hexagonal structure, the connecting rod 22 is matched with a hexagonal hole groove 121, then the connecting rod 22 is inserted into the hexagonal hole groove 121, the outer ring body 21 is installed at the upper end of the main die core 11 at the moment, the tool structure 2 can be assembled for subsequent use, a punching rod 31 is installed at the lower end of an upper die holder 3, a bottom hole 32 is formed in the bottom surface of the punching rod 31, after the tool structure 2 is installed on the lower die holder 1, the hole groove 24 in the surface of the outer ring body 21 is matched with the punching rod 31, only need adjust towards the stick 31 and outer ring 21's center when transferring the machine can, can not increase the machine of transferring the degree of difficulty or cause the mould to damage because of transferring the machine because of main mold core 11 and main mold core 12 mutual interference, through fixing outer ring 21 on main mold core 11, make towards stick 31 and frock structure 2 adjust and improve the convenience of transferring the machine, effective control transfers the machine cost, reduces and transfers the machine time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A frock to center when being used for cold-heading accent machine, including die holder (1), its characterized in that: the upper end of the lower die holder (1) is provided with a tooling structure (2), and the upper end of the lower die holder (1) is also provided with an upper die holder (3);
the tool structure (2) comprises an outer ring body (21) arranged at the upper end of the lower die holder (1) and a hole groove (24) formed in the surface of the outer ring body (21), a connecting rod (22) is installed at the lower end of the outer ring body (21), and a molding hole (23) is formed in the bottom surface of the connecting rod (22).
2. The tool for centering during cold heading machine according to claim 1, characterized in that: the inner part of the lower die holder (1) is provided with a main die core (11), and the inner side of the main die core (11) is provided with a main die rod (12).
3. The tool for centering during cold heading machine according to claim 2, characterized in that: the surface of the main mold rod (12) is provided with a hexagonal hole groove (121).
4. The tooling for centering during cold heading machine according to claim 3, characterized in that: the connecting rod (22) is of an outer hexagonal structure, and the connecting rod (22) is matched with the hexagonal hole groove (121).
5. The tooling for centering during cold heading machine according to claim 3, characterized in that: the surface of the main mold core (11) is provided with a core hole (111), and the core hole (111) is matched with the main mold rod (12).
6. The tooling for centering during cold heading machine according to claim 5, characterized in that: the main mold core (11) and the main mold rod (12) are positioned on the same end surface.
7. The tool for centering during cold heading machine according to claim 1, characterized in that: the lower end of the upper die holder (3) is provided with a punch rod (31), and the bottom surface of the punch rod (31) is provided with a bottom hole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346249.6U CN215879697U (en) | 2021-09-27 | 2021-09-27 | Centering tool for cold heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346249.6U CN215879697U (en) | 2021-09-27 | 2021-09-27 | Centering tool for cold heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215879697U true CN215879697U (en) | 2022-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122346249.6U Active CN215879697U (en) | 2021-09-27 | 2021-09-27 | Centering tool for cold heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215879697U (en) |
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2021
- 2021-09-27 CN CN202122346249.6U patent/CN215879697U/en active Active
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