CN203245246U - Punch press with plate punching detection function - Google Patents
Punch press with plate punching detection function Download PDFInfo
- Publication number
- CN203245246U CN203245246U CN 201320134090 CN201320134090U CN203245246U CN 203245246 U CN203245246 U CN 203245246U CN 201320134090 CN201320134090 CN 201320134090 CN 201320134090 U CN201320134090 U CN 201320134090U CN 203245246 U CN203245246 U CN 203245246U
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- China
- Prior art keywords
- air
- plunger pin
- punch press
- drift
- plate body
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Abstract
The utility model discloses a punch press with a plate punching detection function. The punch press comprises a plunger pin and a work table arranged below the plunger pin. A die matched with the plunger pin is arranged in the work table. The plunger pin is provided with a workpiece pressing component. An air injection hole is formed in the workpiece pressing component and is connected with an air pump through an air conveying pipe. The air conveying pipe is provided with a detection device for detecting pressure magnitude of the air conveying pipe. An air channel matched with the workpiece pressing component is arranged in the die. When a workpiece is pressed by the workpiece pressing component and the die, the air channel and the air injection hole form a communicated channel. When punching is carried out on a plate body, whether a through hole is punched in the plate body can be timely detected, accordingly whether the plunger pin is broken or not can be timely detected, a worker can conveniently and timely replace the broken plunger pin, and the defective rate of products is reduced.
Description
Technical field
The utility model relates to a kind of punch press.
Background technology
When plate carried out the punching operation, particularly in plate upper punch aperture during less hole, the drift ratio was easier to wearing and tearing, causes can't going out through hole on the plate.Because the aperture is less, even do not go out through hole on the plate body, the operator also might not in time find, has caused the generation of a large amount of defective products.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of punch press, can detect punch press when the punching operation, whether go out through hole on the plate body, thereby judge whether drift is lost, guarantee that the workman can in time change the drift of losing, reduced the generation of defect rate.
The utility model is achieved by the following technical solution: a kind of punch press with plate body punching measuring ability, comprise drift, the workbench that below described drift, arranges, in described workbench, has the mould that cooperates with drift, at described drift the Work-sheet pressing parts are set, in described Work-sheet pressing parts, has fumarole, described fumarole is connected with an air pump by appendix, be provided with the checkout gear that detects appendix pressure size at described appendix, in described mould, has the air flue that cooperates with the Work-sheet pressing parts, when workpiece was compressed by Work-sheet pressing parts and mould, air flue and fumarole formed communication paths.
The utlity model has following beneficial effect: the utility model is when carrying out the punching operation to plate body, whether can in time detect on the plate body through hole goes out, thereby find in time whether drift is lost, be convenient to the workman and can in time change the drift of losing, reduced the generation of product defect rate.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail (W represents processed plate among the figure): referring to Fig. 1, a kind of punch press with plate body punching measuring ability, comprise drift 1, the workbench 2 that below described drift 1, arranges, in described workbench 2, has the mould 3 that cooperates with drift 1, at described drift 1 Work-sheet pressing parts 4 are set, have fumarole 41 in described Work-sheet pressing parts 4, described fumarole 41 is connected with an air pump 42 by appendix 40.
Be provided with the checkout gear 5 that detects appendix 40 pressure sizes on the described appendix 40, in described mould 3, has the air flue 30 that cooperates with Work-sheet pressing parts 4, when workpiece was compressed by described Work-sheet pressing parts 4 and described mould 3, described air flue 30 and described fumarole 41 formed communication paths.Be that the punching operation is when finishing, fumarole 41 in air flue 30 and the Work-sheet pressing section 4 forms closed communication paths, this moment, air pump still continued operation, if on plate body, successfully go out through hole, then air enters air flue 30 by fumarole 41, pressure in the appendix 40 is less at this moment, if do not go out through hole at plate body; This moment, air can not enter air flue 30 by fumarole 41, and therefore the pressure in appendix 40 is larger.Therefore can detect the size variation of pressure in appendix by checkout gear 5, thereby judge whether punching of plate body.
Claims (1)
1. punch press with plate body punching measuring ability, comprise drift (1), the workbench (2) that arranges in described drift (1) below, in described workbench (2), has the mould (3) that cooperates with drift (1), it is characterized in that: at described drift (1) Work-sheet pressing parts (4) are set, in described Work-sheet pressing parts (4), has fumarole (41), described fumarole (41) is connected with an air pump (42) by appendix (40), be provided with the checkout gear (5) that detects appendix (40) pressure size at described appendix (40), in described mould (3), has the air flue (30) that cooperates with Work-sheet pressing parts (4), when workpiece is compressed by described Work-sheet pressing parts (4) and described mould (3), described air flue (30) and described fumarole (41) formation communication paths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320134090 CN203245246U (en) | 2013-03-22 | 2013-03-22 | Punch press with plate punching detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320134090 CN203245246U (en) | 2013-03-22 | 2013-03-22 | Punch press with plate punching detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203245246U true CN203245246U (en) | 2013-10-23 |
Family
ID=49371709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320134090 Expired - Fee Related CN203245246U (en) | 2013-03-22 | 2013-03-22 | Punch press with plate punching detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203245246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994479A (en) * | 2016-01-22 | 2017-08-01 | 江苏博俊工业科技股份有限公司 | Diel rushes aperture leakproof and rushes detection means |
| CN109047456A (en) * | 2018-09-02 | 2018-12-21 | 欧陈珍 | A kind of three step self-test hole punched device of coordinated type |
-
2013
- 2013-03-22 CN CN 201320134090 patent/CN203245246U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994479A (en) * | 2016-01-22 | 2017-08-01 | 江苏博俊工业科技股份有限公司 | Diel rushes aperture leakproof and rushes detection means |
| CN109047456A (en) * | 2018-09-02 | 2018-12-21 | 欧陈珍 | A kind of three step self-test hole punched device of coordinated type |
| CN109047456B (en) * | 2018-09-02 | 2019-11-22 | 周哉云 | A kind of three step self-test hole punched device of coordinated type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140322 |