CN203245250U - Foot pin base punching die - Google Patents
Foot pin base punching die Download PDFInfo
- Publication number
- CN203245250U CN203245250U CN 201320306415 CN201320306415U CN203245250U CN 203245250 U CN203245250 U CN 203245250U CN 201320306415 CN201320306415 CN 201320306415 CN 201320306415 U CN201320306415 U CN 201320306415U CN 203245250 U CN203245250 U CN 203245250U
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- CN
- China
- Prior art keywords
- mold frame
- baffle plate
- spring
- top mold
- plunger rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a foot pin base punching die. A lower die frame (9) is installed on a bottom die base (10). A limiting hole is machined in the center of the lower die frame (9). A punching ring (8) is placed inside the limiting hole. An upper die frame (5) and the bottom die base (10) are located and fixed through bolts. A puncher pin assembly is formed by the fact that a puncher pin rod (3) penetrates through an upper baffle (1), a casting polyurethane pillar (2), a lower baffle (4), a material pressing sleeve (6) and a spring (7). The puncher pin assembly penetrates through a through hole in the upper die frame (5). When the foot pin base punching die is used, the puncher pin rod (3) is stressed to move downwards, both the spring (7) and the casting polyurethane pillar (2) will be compressed, the material pressing sleeve (6) is firstly pressed downwards to the surface of a workpiece, the puncher pin rod (3) then moves downwards to carry out workpiece punching, and after the puncher pin rod (3) reaches the tail end of the stroke, the puncher pin rod (3) can be restored to the original position through the elasticity of the spring (7) and the casting polyurethane pillar (2). The foot pin base punching die is simple in structure and safe and reliable in use, and improves the machining efficiency.
Description
Technical field
The utility model relates to a kind of punch die, especially a kind of pin nail seat punch die.
Background technology
The common form of communication tower cat ladder pin nail seat is: welding U-shaped pin nail seat on the tower body, be processed with through hole on the pin nail seat, and this through hole is used for the installation foot nail, because pin nail seat size is less, extremely inconvenience of location and processing during punching, qualification rate is not high, and operating safety easily occurs.
The utility model content
In order to address the aforementioned drawbacks, the purpose of this utility model provides a kind of pin nail seat seat punch die.
The technical solution of the utility model is as follows: a kind of pin nail seat punch die, comprise overhead gage, excellent power glue post, plunger rod, lower baffle plate, top mold frame, the binder cover, spring, the punching circle, lower mold holder, the bed die seat, described lower mold holder is arranged on the described bed die seat, lower mold holder upper surface center is provided with spacing hole, the punching circle is arranged in the spacing hole, top mold frame and bed die seat are fixed by Bolt to position, described top mold frame is arranged on the top of lower mold holder and the setting that matches with described lower mold holder, lower baffle plate is arranged on the top of top mold frame, described overhead gage is arranged on the top outer of top mold frame and is equipped with described lower baffle plate, described excellent power glue post is arranged on described overhead gage, between the lower baffle plate, described binder be set on described lower baffle plate under, described plunger rod is arranged in the described excellent power glue post, described plunger rod is movably arranged in the described top mold frame, match with described spacing hole in the bottom of described plunger rod, described spring is arranged between described binder cover and the described top mold frame, the bottom of the described binder cover of the top butt of described spring, the bottom of described spring is connected on the described top mold frame.
Described overhead gage, lower baffle plate, top mold frame, lower mold holder, bed die seat material are the 45# steel.Described excellent power glue post is thermosetting polyurethane elastomer.Described plunger rod, punching circle, binder cover material are Cr12MoV, heat treatment HRC58～62.
The utility model beneficial effect is: 1, pin nail seat punch die processing technology described in the utility model is simple, is easy to cooperate install, and has reduced a large amount of mould adjusting work; Make things convenient for the workpiece location when 2, the utility model uses, safe and reliable, improved working (machining) efficiency.
Description of drawings
Fig. 1 is the structure cut-away view of a kind of pin nail seat of the utility model punch die;
Fig. 2 is the axle side schematic diagram of a kind of pin nail seat of the utility model punch die;
Fig. 3 is the one-stroke schematic diagram of a kind of pin nail seat of the utility model punch die;
Fig. 4 is the two-stroke schematic diagram of a kind of pin nail seat of the utility model punch die.
Among the figure:
1. overhead gage, 2. excellent power glue, 3. plunger rod, 4. lower baffle plate, 5. top mold frame, 6. binder cover, 7. spring, 8. punching circle, 9. lower mold holder, 10. bed die seat, 11. workpiece.
The specific embodiment
The below is elaborated to technical solutions of the utility model, but protection domain of the present utility model is not limited to described embodiment.
In Figure of description 1 and accompanying drawing 2, a kind of pin nail seat punch die, comprise overhead gage 1, excellent power glue post 2, plunger rod 3, lower baffle plate 4, top mold frame 5, binder cover 6, spring 7, punching circle 8, lower mold holder 9, bed die seat 10, described lower mold holder 9 is arranged on the described bed die seat 10, lower mold holder 9 upper surface centers are provided with spacing hole, punching circle 8 is arranged in the spacing hole, top mold frame 5 and bed die seat 10 are fixed by Bolt to position, described top mold frame 5 is arranged on the top of lower mold holder 9 and the setting that matches with described lower mold holder 9, lower baffle plate 4 is arranged on the top of top mold frame 5, described overhead gage 1 is arranged on the top outer of top mold frame 5 and is equipped with described lower baffle plate 4, described excellent power glue post 2 is arranged on described overhead gage 1, between the lower baffle plate 4, described binder cover 6 be arranged on described lower baffle plate 4 under, described plunger rod 3 is arranged in the described excellent power glue post 2, described plunger rod 2 is movably arranged in the described top mold frame 5, match with described spacing hole in the bottom of described plunger rod, described spring 7 is arranged between described binder cover 6 and the described top mold frame 5, the bottom of the described binder cover 6 of the top butt of described spring 7, the bottom of described spring 7 is connected on the described top mold frame 5.Overhead gage 1, lower baffle plate 4, top mold frame 5, lower mold holder 9, bed die seat 10 materials are the 45# steel, and excellent power glue 2 is thermosetting polyurethane elastomer, and it is Cr12MoV that plunger rod 3, punching circle 8, binder overlap 6 materials, heat treatment HRC58～62.
In Figure of description 3 and accompanying drawing 4, during work, plunger rod 3 stressed moving down, drive the excellent power glue post 2 of overhead gage 1 extruding, spring 7 compressions, during at first to the first stroke, binder cover 6 can press to surface of the work, and workpiece is positioned on the working face, plunger rod 3 then moves down and carries out the workpiece punching press, during the second stroke, plunger rod 3 position movements are finished the punching operation this moment to end of travel, after the drift unloading, the elasticity by spring 7 and excellent power glue post 2 can reset to the home position again.The utility model member is simple, safe and reliable when using, and has improved working (machining) efficiency.
As mentioned above, although the specific preferred embodiment of reference has represented and has explained the utility model that it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model that does not break away from the claims definition, can make in the form and details various variations to it.
Claims (4)
1. pin nail seat punch die, comprise overhead gage (1), excellent power glue post (2), plunger rod (3), lower baffle plate (4), top mold frame (5), binder cover (6), spring (7), punching circle (8), lower mold holder (9), bed die seat (10), it is characterized in that: described lower mold holder (9) is arranged on the described bed die seat (10), lower mold holder (9) upper surface center is provided with spacing hole, punching circle (8) is arranged in the spacing hole, top mold frame (5) is fixed by Bolt to position with bed die seat (10), described top mold frame (5) is arranged on the top of lower mold holder (9) and the setting that matches with described lower mold holder (9), lower baffle plate (4) is arranged on the top of top mold frame (5), described overhead gage (1) is arranged on the top outer of top mold frame (5) and is equipped with described lower baffle plate (4), described excellent power glue post (2) is arranged on described overhead gage (1), between the lower baffle plate (4), described binder cover (6) be arranged on described lower baffle plate (4) under, described plunger rod (3) is arranged in the described excellent power glue post (2), described plunger rod (2) is movably arranged in the described top mold frame (5), match with described spacing hole in the bottom of described plunger rod, described spring (7) is arranged between described binder cover (6) and the described top mold frame (5), the bottom of the described binder cover of the top butt of described spring (7) (6), the bottom of described spring (7) is connected on the described top mold frame (5).
2. a kind of pin nail seat punch die according to claim 1 is characterized in that, described overhead gage (1), lower baffle plate (4), top mold frame (5), lower mold holder (9), bed die seat (10) material are the 45# steel.
3. a kind of pin nail seat punch die according to claim 2 is characterized in that described excellent power glue post (2) is thermosetting polyurethane elastomer.
4. a kind of pin nail seat punch die according to claim 3 is characterized in that, described plunger rod (3), punching circle (8), binder cover (6) material are Cr12MoV, heat treatment HRC58～62.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306415 CN203245250U (en) | 2013-05-29 | 2013-05-29 | Foot pin base punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306415 CN203245250U (en) | 2013-05-29 | 2013-05-29 | Foot pin base punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203245250U true CN203245250U (en) | 2013-10-23 |
Family
ID=49371713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320306415 Expired - Fee Related CN203245250U (en) | 2013-05-29 | 2013-05-29 | Foot pin base punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203245250U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838274A (en) * | 2016-09-21 | 2018-03-27 | 红塔烟草(集团)有限责任公司 | A kind of threshing machine swepting slip drives reaming specific purpose tool |
| CN108555119A (en) * | 2018-01-19 | 2018-09-21 | 株洲日望精工有限公司 | A kind of simple punching die and its application |
| CN113770274A (en) * | 2021-11-15 | 2021-12-10 | 常州市知宇粉末冶金有限公司 | Oil-retaining bearing inner hole forming device |
-
2013
- 2013-05-29 CN CN 201320306415 patent/CN203245250U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838274A (en) * | 2016-09-21 | 2018-03-27 | 红塔烟草(集团)有限责任公司 | A kind of threshing machine swepting slip drives reaming specific purpose tool |
| CN108555119A (en) * | 2018-01-19 | 2018-09-21 | 株洲日望精工有限公司 | A kind of simple punching die and its application |
| CN113770274A (en) * | 2021-11-15 | 2021-12-10 | 常州市知宇粉末冶金有限公司 | Oil-retaining bearing inner hole forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20190529 |