CN203316641U - Safety protection mechanism for punching machine - Google Patents
Safety protection mechanism for punching machine Download PDFInfo
- Publication number
- CN203316641U CN203316641U CN201320358963XU CN201320358963U CN203316641U CN 203316641 U CN203316641 U CN 203316641U CN 201320358963X U CN201320358963X U CN 201320358963XU CN 201320358963 U CN201320358963 U CN 201320358963U CN 203316641 U CN203316641 U CN 203316641U
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- China
- Prior art keywords
- safety protection
- punching
- protection mechanism
- bracket
- traveller
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- Expired - Fee Related
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Abstract
The utility model relates to a safety protection mechanism for a punching machine. The safety protection mechanism comprises a punching zone on a workbench and a punching electromagnet, wherein safety protection trigger mechanisms are arranged at the lateral parts of the punching zone and used for controlling the on-off of the power source of the punching electromagnet; each safety protection trigger mechanism comprises a bracket, a hand blocking plate, a conductive contact terminal, a conductive sliding pole and a return spring; the hand blocking plate is hinged to the bracket; one end of the hand blocking plate is hinged to the conductive sliding pole inside the bracket through a slotted hole; the return spring inside the bracket is propped against one end of the conductive sliding pole; the other end of the sliding pole is matched with the conductive contact terminal fixed inside the bracket. The safety protection mechanism for the punching machine overcomes the defects of complex structural design and low reliability in the safety protection mechanism for a normal punching machine in the prior art, through the design, the safety protection mechanism can be matched with different punching machines, and has the advantages that the structure is simple and compact, the sensitivity is high, the reliability is strong, and the operation and use are safe.
Description
Technical field
The utility model relates to a kind of safety protective mechanisms of punch press.
Background technology
In traditional punch press, the complex structural designs of its safety protective mechanisms, reliability is lower, in the operation use procedure, still there will be the security incident that weighs staff wounded.
Summary of the invention
In order to overcome the complex structural designs of common punch press safety protective mechanisms in prior art, the problem that reliability is lower, the utility model provides a kind of safety protective mechanisms of punch press, the safety protective mechanisms of this punch press simple and compact for structure, reliability is high, safety is used in operation.
The utility model solves the technical scheme that its technical problem adopts: comprise the Stamping Area on workbench, and the punching press electromagnet, at the sidepiece of Stamping Area, be provided with the security protection trigger mechanism, the security protection trigger mechanism is controlled the on/off of punching press electromagnet.
The security protection trigger mechanism comprises support, block plate, conductive contact, conduction traveller and back-moving spring, the block plate is hinged on support, the one end is hinged by the conduction traveller in long slot bore and support, in support, the back-moving spring top is pressed in conduction traveller one end, and the conduction traveller other end matches with the conductive contact in being fixed on support.
The block plate is constituted by an active connection by block seat and stretchable sheet.
The security protection trigger mechanism is symmetricly set on the both sides of Stamping Area.
The utility model, by above-mentioned specific design, can mate installing and using of different punch presses, has advantages of that simple and compact for structure, highly sensitive, reliability is strong, operation is used safe.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, detailed content of the present utility model is described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of security protection trigger mechanism in the utility model.
The specific embodiment
As shown in the figure, the utility model comprises the Stamping Area 2 on workbench 1, and punching press electromagnet 3, sidepiece at Stamping Area 2 is provided with security protection trigger mechanism 4, security protection trigger mechanism 4 is controlled the on/off of punching press electromagnet 3, security protection trigger mechanism 4 is symmetricly set on the both sides of Stamping Area 2, and security protection trigger mechanism 4 can be to be fixed on workbench 1 or guide pillar 13.Security protection trigger mechanism 4 comprises support 5, block plate 6, conductive contact 7, conduction traveller 8 and back-moving spring 9, block plate 6 is hinged on support 5, the one end is hinged with the conduction traveller 8 in support 5 by long slot bore 10, the interior back-moving spring of support 59 tops are pressed in conduction traveller 8 one ends, and conduction traveller 8 other ends match with the conductive contact 7 in being fixed on support 5.Block plate 6 is constituted by an active connection by block seat 11 and stretchable sheet 12, and between stretchable sheet 12 and block seat 11, adopting is threaded etc. can adjust the design of whole block plate 6 length, to mate the instructions for use of different punch press grinding tools.When the Stamping Area 2 when staff on workbench 1 operates, will certainly promote the block plate 6 of any side, block plate 6 cuts with scissors and turns on support 5, the pressure that overcomes back-moving spring 9 with moving conductive traveller 8 slides, the traveller 8 that makes to conduct electricity separates with conductive contact 7, disconnect the power supply of punching press electromagnet 3, punch press does not have the punching press action.When staff leaves block plate 6, after leaving Stamping Area 2, conduction traveller 8 slides in the other direction under the effect of back-moving spring 9, and the traveller 8 that makes to conduct electricity contacts with conductive contact 7 laminatings, the power supply of conducting punching press electromagnet 3, and punch press continues the punching press action.Above-described embodiment is only that the preferred embodiment to the safety protective mechanisms of the utility model punch press is described; not design and the scope of utility model are limited; under the prerequisite that does not break away from the utility model scheme; various external form modification and improvement that those skilled in the art make the technical solution of the utility model, all should fall into the protection domain of the safety protective mechanisms of the utility model punch press.
Claims (4)
1. the safety protective mechanisms of a punch press, comprise the Stamping Area on workbench, and the punching press electromagnet, it is characterized in that being provided with security protection trigger mechanism (4) at the sidepiece of Stamping Area (2), and security protection trigger mechanism (4) is controlled the on/off of punching press electromagnet (3).
2. the safety protective mechanisms of punch press according to claim 1, it is characterized in that security protection trigger mechanism (4) comprises support (5), block plate (6), conductive contact (7), conduction traveller (8) and back-moving spring (9), block plate (6) is hinged on support (5), the one end is hinged with the conduction traveller (8) in support (5) by long slot bore (10), the interior back-moving spring of support (5) (9) top is pressed in conduction traveller (8) one ends, and conduction traveller (8) other end matches with the conductive contact (7) in being fixed on support (5).
3. the safety protective mechanisms of punch press according to claim 2, is characterized in that block plate (6) is constituted by an active connection by block seat (11) and stretchable sheet (12).
4. according to the safety protective mechanisms of claim 1 or 2 or 3 described punch presses, it is characterized in that security protection trigger mechanism (4) is symmetricly set on the both sides of Stamping Area (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320358963XU CN203316641U (en) | 2013-06-21 | 2013-06-21 | Safety protection mechanism for punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320358963XU CN203316641U (en) | 2013-06-21 | 2013-06-21 | Safety protection mechanism for punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316641U true CN203316641U (en) | 2013-12-04 |
Family
ID=49656039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320358963XU Expired - Fee Related CN203316641U (en) | 2013-06-21 | 2013-06-21 | Safety protection mechanism for punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722073A (en) * | 2019-11-27 | 2020-01-24 | 惠州市鑫弘诚电子科技有限公司 | Punching machine safety protection mechanism |
-
2013
- 2013-06-21 CN CN201320358963XU patent/CN203316641U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722073A (en) * | 2019-11-27 | 2020-01-24 | 惠州市鑫弘诚电子科技有限公司 | Punching machine safety protection mechanism |
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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 |
Granted publication date: 20131204 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |