CN205253845U - Variable that punches a hole mechanism of punching - Google Patents
Variable that punches a hole mechanism of punching Download PDFInfo
- Publication number
- CN205253845U CN205253845U CN201520957451.4U CN201520957451U CN205253845U CN 205253845 U CN205253845 U CN 205253845U CN 201520957451 U CN201520957451 U CN 201520957451U CN 205253845 U CN205253845 U CN 205253845U
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- CN
- China
- Prior art keywords
- drift
- cam
- punching
- stem
- holder
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a variable that punches a hole mechanism of punching is equipped with vertical backup pad at the work platform upper surface, and the high middle part position of backup pad is equipped with horizontally pipe box stem stem, is equipped with the horizontally and connects the diaphragm on the backup pad, connects the diaphragm and lies in the same one side of backup pad with the bushing core post, be equipped with two vertical making progress and parallel cam connecting block on connecting the diaphragm, be equipped with the cam through the horizontal rotating shaft between the cam connecting block, be equipped with a handle on the cam is global, be equipped with the drift installation mechanism who constitutes by horizontally atress board and drift fixing base under the cam, be equipped with two pressure springs between atress board and connection diaphragm. Be equipped with removable drift on the drift fixing base, be equipped with punch through hole on connecting the diaphragm, be equipped with on the pipe box stem stem with the punching a hole of drift size and position matching. The utility model discloses it is quick to punch a hole, and efficiency is higher, can adapt to not the processing that the equidimension punches a hole, easy operation only needs turning handle can accomplish punching operation.
Description
Technical field
The utility model relates to metal tube processing technology, specifically relates to a kind of punching type variable perforating mechanism, and this mechanism can process the hole needing fast on tubing, and can adapt to the processing of different big or small punchings, belongs to metal tube processing technique field.
Background technology
In field of machining, be usually directed to the processing in various holes, common as processed various functional holes on metal tube. By current processing mode, conventionally adopt rig to carry out bore operation. Before boring, need first pipe fitting position is fixed by fixture, then it is processed with the drilling tool regulating. The common efficiency of existing processing mode is lower, need to add man-hour in the face of a large amount of pipe fittings, and the deficiency of its inefficiency is more obvious.
Utility model content
For prior art above shortcomings, the purpose of this utility model is to provide a kind of punching type variable perforating mechanism, and this mechanism can go out the hole needing fast on tubing, and can adapt to the processing of different big or small punchings.
To achieve these goals, the technical solution adopted in the utility model is such:
Punching type variable perforating mechanism, comprises job platform, and four jiaos of job platform bottom surfaces are provided with supporting leg; Be provided with vertical gripper shoe at job platform upper surface, gripper shoe height medium position is provided with the pipe box stem stem of level, is provided with the connection transverse slat of level in gripper shoe upper end, connects transverse slat and sleeve pipe stem stem and is positioned at gripper shoe the same side; On connection transverse slat, be provided with two straight up and parallel cam contiguous block, between cam contiguous block, be provided with cam by horizontal rotating shaft, cam side face is provided with one handle, and operating grip can make cam rotate around the axis; Under cam, be provided with the drift installing mechanism being made up of stressed plate and the drift holder of level, drift holder is arranged on stressed plate lower surface medium position; At stressed plate with connect and be provided with two stage clips that stressed plate up pushed away and contact with cam side face all the time that are positioned at drift holder both sides between transverse slat; On drift holder, be provided with downward drift, described drift is removably mounted on drift holder; On connection transverse slat, be provided with drift via hole, on pipe box stem stem, be provided with the punching with drift size and location matches.
Described drift is removably mounted on drift holder by engage thread. Or described drift is removably mounted on drift holder by flange plate structure.
Described two stage clips are enclosed within respectively on lead, and lead lower end is arranged on and connects on transverse slat, and its upper end passes from stressed plate pilot hole.
Compared to existing technology, the utlity model has following beneficial effect:
1, to change traditional boring be punching to the utility model, rapid shaping, and efficiency is higher.
2, drift described in the utility model is removably mounted on drift holder, the drift that therefore replacing corresponding to punching size needs as required, thus can adapt to the processing of different big or small punchings.
3, the utility model is simple to operate, without professional requirement, only needs turning handle can complete punching operation, realizes simple and ingenious structure by cam mechanism and spring mechanism.
Brief description of the drawings
Fig. 1-the utility model structural representation.
Fig. 2-the utility model construction profile.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, the utility model punching type variable perforating mechanism, comprises job platform 1, and four jiaos of job platform 1 bottom surfaces are provided with supporting leg 2; Be provided with vertical gripper shoe 3 at job platform 1 upper surface (passing through cushion block), gripper shoe 3 is provided with the pipe box stem stem 4 of level along the medium position of height, be provided with the connection transverse slat 5 of level in gripper shoe 3 upper ends, connect transverse slat 5 and be positioned at gripper shoe 3 the same sides with sleeve pipe stem stem 4. On connection transverse slat 5, be provided with two straight up and parallel cam contiguous block 6, between cam contiguous block 6, be provided with cam 8 by horizontal rotating shaft 7, cam 8 side faces are provided with one handle 9, and operating grip 9 can make cam 87 rotate around the shaft. Under cam 8, be provided with the drift installing mechanism being made up of stressed plate 10 and the drift holder 11 of level, drift holder 11 is arranged on stressed plate 10 lower surface medium positions; At stressed plate 10 with connect and be provided with two stage clips 12 that stressed plate up pushed away and contact with cam side face all the time that are positioned at drift holder both sides between transverse slat 5. On drift holder 11, be provided with downward drift 13, on connection transverse slat, be provided with drift and drift holder via hole up and down reciprocatingly, on pipe box stem stem, be provided with the punching with drift size and location matches.
Described drift is removably mounted on drift holder. Particularly, described drift is removably mounted on following two kinds of structures on drift holder: 1, described drift is removably mounted on drift holder by engage thread. 2 or described drift be removably mounted on drift holder by flange plate structure.
Add man-hour, first metal tube one end is enclosed within on pipe box stem stem, make drift just to needing the position of machining hole, then pull the handle of punching tool by quick-moving speed, handle band moving cam rotates, cam rotates and overcomes stage clip active force and presses down drift installing mechanism, drift is pressed down and can complete fast the punching to metal tube. Release handle, under stage clip screen resilience, drift installing mechanism and cam self-return.
The utility model supporting leg is processed to form by angle steel, and job platform is formed by steel plate cutting, substantially in factory, utilizes leftover bits just can complete the main body processing of punching tool.
Described supporting leg is provided with roller with locking mechanism, can regulate cutting length by mobile punching tool on the one hand, is also convenient on the other hand punching tool and shifts transport. If there is no above-mentioned two aspect needs, the sole that improves stability also can be directly set, as depicted in figs. 1 and 2 in supporting leg lower end.
Described two stage clips are enclosed within respectively on lead, and lead lower end is arranged on and connects on transverse slat, and its upper end passes from stressed plate pilot hole.
It is punching that the utility model changes traditional boring, rapid shaping, and efficiency is higher. The utility model is simple to operate, without professional requirement, only needs turning handle can complete punching operation. The utility model drift is removably mounted on drift holder, the drift that therefore replacing corresponding to punching size needs as required, thus can adapt to the processing of different big or small punchings.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. punching type variable perforating mechanism, is characterized in that: comprise job platform, four jiaos of job platform bottom surfaces are provided with supporting leg; Be provided with vertical gripper shoe at job platform upper surface, gripper shoe height medium position is provided with the pipe box stem stem of level, is provided with the connection transverse slat of level in gripper shoe upper end, connects transverse slat and sleeve pipe stem stem and is positioned at gripper shoe the same side; On connection transverse slat, be provided with two straight up and parallel cam contiguous block, between cam contiguous block, be provided with cam by horizontal rotating shaft, cam side face is provided with one handle, and operating grip can make cam rotate around the axis; Under cam, be provided with the drift installing mechanism being made up of stressed plate and the drift holder of level, drift holder is arranged on stressed plate lower surface medium position; At stressed plate with connect and be provided with two stage clips that stressed plate up pushed away and contact with cam side face all the time that are positioned at drift holder both sides between transverse slat; On drift holder, be provided with downward drift, described drift is removably mounted on drift holder; On connection transverse slat, be provided with drift via hole, on pipe box stem stem, be provided with the punching with drift size and location matches.
2. punching type variable perforating mechanism according to claim 1, is characterized in that: described drift is removably mounted on drift holder by engage thread.
3. punching type variable perforating mechanism according to claim 1, is characterized in that: described drift is removably mounted on drift holder by flange plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957451.4U CN205253845U (en) | 2015-11-26 | 2015-11-26 | Variable that punches a hole mechanism of punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957451.4U CN205253845U (en) | 2015-11-26 | 2015-11-26 | Variable that punches a hole mechanism of punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253845U true CN205253845U (en) | 2016-05-25 |
Family
ID=55995396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520957451.4U Expired - Fee Related CN205253845U (en) | 2015-11-26 | 2015-11-26 | Variable that punches a hole mechanism of punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205253845U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328009A (en) * | 2015-11-26 | 2016-02-17 | 重庆市华青汽车配件有限公司 | Hole punching device with replaceable punch |
| CN111482507A (en) * | 2020-04-16 | 2020-08-04 | 上海外高桥造船有限公司 | Hole forming device |
-
2015
- 2015-11-26 CN CN201520957451.4U patent/CN205253845U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328009A (en) * | 2015-11-26 | 2016-02-17 | 重庆市华青汽车配件有限公司 | Hole punching device with replaceable punch |
| CN111482507A (en) * | 2020-04-16 | 2020-08-04 | 上海外高桥造船有限公司 | 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: 20160525 Termination date: 20171126 |