CN220636013U - Earring bolt stamping tool - Google Patents
Earring bolt stamping tool Download PDFInfo
- Publication number
- CN220636013U CN220636013U CN202322357361.9U CN202322357361U CN220636013U CN 220636013 U CN220636013 U CN 220636013U CN 202322357361 U CN202322357361 U CN 202322357361U CN 220636013 U CN220636013 U CN 220636013U
- Authority
- CN
- China
- Prior art keywords
- stamping
- bolt
- connecting rod
- earring
- earring bolt
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- 238000003825 pressing Methods 0.000 claims abstract description 31
- 239000011241 protective layer Substances 0.000 claims abstract description 14
- 238000004080 punching Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005242 forging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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Abstract
The utility model discloses an earring bolt stamping tool which comprises a stamping assembly and a pressing die, wherein the stamping assembly is arranged at the upper end of the pressing die, an earring bolt is arranged between the stamping assembly and the pressing die, and the stamping assembly and the pressing die are used for clamping and fixing the earring bolt up and down so as to perform stamping operation on a through hole on the earring bolt; the stamping assembly comprises a punch, a connecting rod and a positioning block, wherein the upper end of the connecting rod is connected with the lower end of the punch, the lower end of the connecting rod is connected with the surface of the positioning block, and a first protective layer is arranged on the lower surface of the positioning block. The lug bolt can be simply, quickly and reliably fixed, so that stamping efficiency and stamping quality are improved, the stamping assembly consisting of the punch, the connecting rod and the positioning block is adopted, the lug bolt can be adapted to lug bolts of different specifications through threaded fit and rotation adjustment, and the lug bolt stamping device has strong universality and flexibility.
Description
Technical Field
The utility model relates to the field of tooling equipment, in particular to an earring bolt stamping tooling.
Background
The earring bolt is a common connecting piece and is characterized in that an annular through hole is formed in the head of the bolt and can be used for connecting a steel cable, a chain and the like. The manufacturing method of the earring bolt mainly comprises forging and stamping. The forging method is to forge the head of round steel or square steel into a ring shape by a hammer or a press after heating the round steel or square steel, and then to machine threads on a thread machine. The stamping method is to punch the contour of the bolt, then punch the annular through hole and finally process the screw thread on the screw thread machine after a plurality of stamping processes are carried out on the plate material or the belt material.
The earring bolt needs to be processed by working on the through hole in the production process, but because the earring bolt is irregular in structure, the earring bolt needs to be fixed in multiple directions in the processing process of the through hole, and the mode is very inconvenient in the use process and has lower processing efficiency.
Disclosure of Invention
The utility model aims to solve the technical problems, thereby providing an earring bolt stamping tool;
in order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides an earring bolt stamping tool,
the device comprises a stamping assembly and a pressing die, wherein the stamping assembly is arranged at the upper end of the pressing die, an earring bolt is arranged between the stamping assembly and the pressing die, and the stamping assembly and the pressing die are used for clamping and fixing the earring bolt up and down, so that a stamping operation is performed on a through hole on the earring bolt;
the stamping assembly comprises a punch, a connecting rod and a positioning block, wherein the upper end of the connecting rod is connected with the lower end of the punch, the lower end of the connecting rod is connected with the surface of the positioning block, a first protective layer is arranged on the lower surface of the positioning block and used for protecting the upper surface of the earring bolt.
Optionally, a positioning hole is formed in the punch, and the upper end of the connecting rod is inserted into the surface of the punch through the positioning hole.
Optionally, the upper end of connecting rod is provided with the external screw thread, the inside wall of locating hole is provided with the internal screw thread, the upper end of connecting rod is passed through the locating hole passes through the screw thread and cooperatees, the connecting rod is through rotatory its height on the drift of adjusting, thereby adjust the upper and lower height of locating piece.
Optionally, the lower end of the connecting rod and the surface of the positioning block are arranged into an integrated structure, or the lower end of the connecting rod is fixedly welded on the surface of the positioning block.
Optionally, a second protection layer is arranged on the upper surface of the pressing die, and the second protection layer is used for protecting the lower surface of the earring bolt.
Optionally, the first protective layer and the second protective layer are both provided as rubber layers.
Optionally, a fixing seat is disposed at the lower end of the die, and the fixing seat is used for fixing the die on the workbench, so as to prevent the die from being displaced or inclined during the stamping operation.
Optionally, the lower surface of locating piece is provided with a plurality of arches, protruding being used for with the upper surface of earring bolt forms the butt joint, thereby improves the stability of earring bolt between punching press subassembly and the moulding-die.
The utility model has the beneficial effects that
The lug bolt fixing device can simply, quickly and reliably fix the lug bolt, so that the stamping efficiency and the stamping quality are improved, and a stamping assembly consisting of the punch, the connecting rod and the positioning block is adopted, so that the lug bolt fixing device can adapt to lug bolts of different specifications through threaded fit and rotation adjustment, and has stronger universality and flexibility;
according to the earring bolt, the protective layer is arranged on the positioning block and the pressing die, so that the surface of the earring bolt can be effectively protected from being damaged in the punching process, and the appearance and the performance of the earring bolt are improved;
the lug bolt fixing device has the advantages that the plurality of protrusions are arranged on the locating block, butt joint can be formed on the upper surface of the lug bolt, stability of the lug bolt between the stamping assembly and the stamping die is enhanced, and the lug bolt is prevented from shifting or sliding in the stamping process.
Drawings
FIG. 1 is a schematic view of the assembly of the present utility model.
Fig. 2 is a schematic view of the structure of the earring bolt of the present utility model.
Reference numerals illustrate: 1-earring bolt, 2-press die, 3-through hole, 4-punch, 5-connecting rod, 6-locating piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1-2, the utility model provides an earring bolt stamping tool,
the device comprises a stamping assembly and a pressing die 2, wherein the stamping assembly is arranged at the upper end of the pressing die 2, an earring bolt 1 is arranged between the stamping assembly and the pressing die 2, and the stamping assembly and the pressing die 2 are used for clamping and fixing the earring bolt 1 up and down so as to perform stamping operation on a through hole 3 on the earring bolt 1;
the punching assembly comprises a punch 4, a connecting rod 5 and a positioning block 6, wherein the upper end of the connecting rod 5 is connected with the lower end of the punch 4, the lower end of the connecting rod 5 is connected with the surface of the positioning block 6, the lower surface of the positioning block 6 is provided with a first protective layer which is used for protecting the upper surface of the earring bolt 1,
the utility model relates to a tool for punching a through hole 3 on an earring bolt 1, which mainly comprises a punching component and a pressing die 2. The punching assembly is arranged at the upper end of the pressing die 2, the through hole 3 of the earring bolt 1 is arranged between the punching assembly and the pressing die 2, and the punching assembly and the pressing die 2 are used for clamping and fixing the earring bolt 1 up and down, so that the precision and the quality in the punching process are ensured;
the punching assembly comprises a punch 4, a connecting rod 5 and a positioning block 6. The punch 4 is a component for applying impact force to the through hole 3 on the earring bolt 1, the upper end of the punch is connected to the slide block of the punch, and the lower end of the punch is connected with the positioning block 6 through the connecting rod 5. The punch 4 is provided with a positioning hole, and the upper end of the connecting rod 5 is inserted into the surface of the punch 4 through the positioning hole. The upper end of connecting rod 5 is provided with the external screw thread, and the inside wall of locating hole is provided with the internal screw thread, and the upper end of connecting rod 5 passes through the locating hole and cooperatees through the screw thread, and connecting rod 5 passes through the rotation and adjusts its height on drift 4 to the upper and lower height of locating piece 6 is adjusted. The positioning block 6 is a component for positioning and clamping the earring bolt 1, and the lower surface of the positioning block is provided with a first protective layer which is used for protecting the upper surface of the earring bolt 1. The lower surface of the positioning block 6 is also provided with a plurality of protrusions, and the protrusions are used for forming butt joint with the upper surface of the earring bolt 1, so that stability of the earring bolt 1 between the punching assembly and the pressing die 2 is improved. The lower end of the connecting rod 5 and the surface of the positioning block 6 are arranged into an integrated structure, or the lower end of the connecting rod 5 is fixedly welded on the surface of the positioning block 6.
The die 2 is a member for supporting the earring bolt 1 and providing a reaction force, and is provided at its lower end with a fixing base for fixing the die 2 to a table so as to prevent the die 2 from being displaced or tilted during a punching operation. The upper surface of the die 2 is provided with a second protective layer for protecting the lower surface of the earring bolt 1.
The working principle of the earring bolt 1 stamping tool is as follows: first, the earring bolt 1 is placed on the upper surface of the die 2 with its through hole 3 aligned with the punch 4. Then, the height of the connecting rod 5 is adjusted so that an appropriate gap is formed between the positioning block 6 and the earring bolt 1. Then, the punch press is started, so that the slide block drives the punch 4 to move downwards, and power is transmitted to the positioning block 6 through the connecting rod 5. At the moment, the positioning block 6 and the lug bolt 1 of the pressing die 2 are clamped and fixed up and down, and the through hole 3 of the positioning block is processed to obtain a required product;
the earring bolt 1 can be simply, quickly and reliably fixed, so that the stamping efficiency and the stamping quality are improved, a stamping assembly consisting of the punch 4, the connecting rod 5 and the positioning block 6 is adopted, the earring bolt 1 with different specifications can be adapted to through threaded fit and rotation adjustment, and the earring bolt has strong universality and flexibility;
according to the earring bolt 1, the protective layers are arranged on the positioning block 6 and the pressing die 2, so that the surface of the earring bolt 1 can be effectively protected from being damaged in the punching process, and the appearance and the performance of the earring bolt 1 are improved;
the positioning block 6 is provided with the plurality of bulges, which can form butt joint with the upper surface of the earring bolt 1, so that the stability of the earring bolt 1 between the punching assembly and the pressing die 2 is enhanced, and the earring bolt 1 is prevented from shifting or sliding in the punching process;
the fixing base is arranged at the lower end of the pressing die 2, the pressing die 2 can be fixed on a workbench, the pressing die 2 is prevented from being displaced or inclined in the pressing process, and the pressing precision and the safety are ensured.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. An earring bolt stamping tool is characterized in that,
the device comprises a stamping assembly and a pressing die, wherein the stamping assembly is arranged at the upper end of the pressing die, an earring bolt is arranged between the stamping assembly and the pressing die, and the stamping assembly and the pressing die are used for clamping and fixing the earring bolt up and down, so that a stamping operation is performed on a through hole on the earring bolt;
the stamping assembly comprises a punch, a connecting rod and a positioning block, wherein the upper end of the connecting rod is connected with the lower end of the punch, the lower end of the connecting rod is connected with the surface of the positioning block, a first protective layer is arranged on the lower surface of the positioning block and used for protecting the upper surface of the earring bolt.
2. The earring bolt stamping tooling of claim 1, wherein,
the punch is provided with a positioning hole, and the upper end of the connecting rod is inserted into the surface of the punch through the positioning hole.
3. The earring bolt stamping tooling of claim 2, wherein,
the upper end of connecting rod is provided with the external screw thread, the inside wall of locating hole is provided with the internal screw thread, the upper end of connecting rod is passed through the locating hole passes through the screw thread and cooperatees, the connecting rod is through rotatory regulation its height on the drift, thereby adjusts the upper and lower height of locating piece.
4. The earring bolt stamping tooling of claim 1, wherein,
the lower end of the connecting rod and the surface of the positioning block are arranged into an integrated structure, or the lower end of the connecting rod is fixedly welded on the surface of the positioning block.
5. The earring bolt stamping tooling of claim 1, wherein,
the upper surface of the die is provided with a second protective layer, and the second protective layer is used for protecting the lower surface of the earring bolt.
6. The earring bolt stamping tooling of claim 5, wherein,
the first protective layer and the second protective layer are both provided with rubber layers.
7. The earring bolt stamping tooling of claim 1, wherein,
the lower extreme of moulding-die is provided with the fixing base, the fixing base is used for with the moulding-die is fixed on the workstation to prevent that the moulding-die from taking place displacement or slope in the punching press operation in-process.
8. The earring bolt stamping tooling of claim 1, wherein,
the lower surface of locating piece is provided with a plurality of archs, the arch be used for with the upper surface of earring bolt forms the butt joint, thereby improves the stability of earring bolt between punching press subassembly and the moulding-die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322357361.9U CN220636013U (en) | 2023-08-31 | 2023-08-31 | Earring bolt stamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322357361.9U CN220636013U (en) | 2023-08-31 | 2023-08-31 | Earring bolt stamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220636013U true CN220636013U (en) | 2024-03-22 |
Family
ID=90292932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322357361.9U Active CN220636013U (en) | 2023-08-31 | 2023-08-31 | Earring bolt stamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220636013U (en) |
-
2023
- 2023-08-31 CN CN202322357361.9U patent/CN220636013U/en active Active
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