CN205289520U - Work piece misdelivery material detection device - Google Patents
Work piece misdelivery material detection device Download PDFInfo
- Publication number
- CN205289520U CN205289520U CN201521041302.XU CN201521041302U CN205289520U CN 205289520 U CN205289520 U CN 205289520U CN 201521041302 U CN201521041302 U CN 201521041302U CN 205289520 U CN205289520 U CN 205289520U
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- CN
- China
- Prior art keywords
- probe
- conductive
- holes
- conductive material
- detection device
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- 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
An object of the utility model is to provide a simple structure, low cost, the rapid work piece misdelivery material detection device of reaction during the misdelivery material. Work piece misdelivery material detection device, it detects to be used for carrying out the pay -off to a conducting material, including photoelectric switch and relay, an installing support, be provided with detecting element on the installing support, detecting element includes a casing, be provided with the probe in the casing, the top of probe sets up reset spring, probe and photoelectric switch, the relay electricity is connected, photoelectric switch is connected through a data line and a PLC controller electricity, conducting material sets up in the detecting element below, conducting material is last to set up electrically conductive the perforation, electrically conductive perforation has an inside wall, the probe has a probe that lies in the bottom, the probe can move down and stretch into in electrically conductive the perforation, the probe of probe is located to electrically conduct and does not contact with electrically conductive fenestrate inside wall when perforating.
Description
Technical field
This utility model relates to a kind of detecting device, particularly relates to a kind of progressive die punching press detecting device, belongs to diel product technical field.
Background technology
At present, step pitch detection is method common in continuous mould. The position sent into mainly by detection material strip judges whether mould can Progressive symmetric erythrokeratodermia further work. But traditional detection method accuracy of detection is relatively low; the time that uncontrollable mould is shut down, when misdelivery material occurs can not 100% anti-stopping materials strip send wrong position and the burn failure that causes, it is low to there is precision from detection in existing cloth; die life is short, and safeguards the defects such as frequent.
Summary of the invention
The purpose of this utility model is in that to provide a kind of simple in construction, with low cost, willing workpiece feeding detection device by mistake during misdelivery material.
Described workpiece is feeding detection device by mistake, for a conductive material is carried out feeding detection, including photoswitch and relay, one mounting bracket, described mounting bracket is provided with detecting element, described detecting element includes a housing, it is provided with probe in described housing, the top of probe arranges back-moving spring, described probe and described photoswitch, relay electrically connects, photoswitch is by a data wire and a PLC electrical connection, described conductive material is arranged on below detecting element, described conductive material arranges conductive through holes, conductive through holes has a medial wall, described probe has a probe being positioned at bottom, probe can move down and stretch in conductive through holes, when the probe of described probe is positioned at described conductive through holes, medial wall with conductive through holes does not contact.
The upper end of described housing is threaded, and housing upper end covers plug screw, and one end of described data wire electrically connects through described plug screw with probe.
Also setting up a guide plate below described mounting bracket, described housing passes below described guide plate, and described conductive material moves up and down, and timing conductive material is not promoted and moves on probe by conductive through holes and probe.
The beneficial effects of the utility model are in that: when utilizing described probe to contact with conductive material, form path, send photosignal to PLC; control described mould to shut down; the design combined with probe by conductive through holes is carried out the misdelivery material of workpiece and detects, and simple in construction is with low cost.
Accompanying drawing explanation
Accompanying drawing 1 is the structural scheme of mechanism of workpiece described in the utility model feeding detection device by mistake.
Detailed description of the invention
Accompanying drawings 1 show described workpiece described in the utility model feeding detection device by mistake, for a conductive material 8 is carried out feeding detection, including photoswitch 1 and relay (not shown), one mounting bracket 3, described mounting bracket 3 is provided with detecting element 4, described detecting element 4 includes a housing 5, it is provided with probe 6 in described housing 5, the top of probe 6 arranges back-moving spring 7, described probe 6 and described photoswitch 1, relay electrically connects, photoswitch 1 is electrically connected with a PLC 15 by a data wire 14, described conductive material 8 is arranged on below detecting element 4, described conductive material 8 arranges conductive through holes 9, conductive through holes 9 has a medial wall 10, described probe 6 has a probe 11 being positioned at bottom, probe 6 can move down and stretch in conductive through holes 9, the probe 11 of described probe 6 does not contact with the medial wall 10 of conductive through holes 9 when being positioned at described conductive through holes 9. the upper end of described housing 5 is threaded 12, and housing 5 upper end covers plug screw 13, and one end of described data wire 14 electrically connects through described plug screw 13 with probe 6.
Also setting up a guide plate 16 below described mounting bracket 3, described housing 5 passes below described guide plate 16, and described conductive material 8 moves up and down, and timing conductive material 8 is not promoted and moves on probe 6 by conductive through holes 9 and probe 6.
Described relay 2 is normal closing type relay, when described conductive material 8 (in the present embodiment, described conductive material is mould steel) when sending part, position is not to timing, and conductive material 8 contacts with probe 6, now probe 6 forms energising with conductive material 8, circuit turn-on, relay 2 disconnects, simultaneously, infrared laser signal is sent to PLC 15 by photoswitch 1, can automatically control punch press and quit work.
When utilizing described probe to contact with conductive material; form path; photosignal is sent to PLC, controls described mould and shut down, compared with other misdelivery material detection parts; the structure of detecting device and installing hole processing are simpler; can reducing holistic cost, it is possible to make a response immediately when contact contacts with conductive material timely, the design combined with probe by conductive through holes carries out the misdelivery material detection of workpiece; simple in construction, with low cost.
Claims (3)
1. a workpiece feeding detection device by mistake, one conductive material is carried out feeding detection, it is characterized in that: include photoswitch and relay, one mounting bracket, described mounting bracket is provided with detecting element, described detecting element includes a housing, it is provided with probe in described housing, the top of probe arranges back-moving spring, described probe and described photoswitch, relay electrically connects, photoswitch is by a data wire and a PLC electrical connection, described conductive material is arranged on below detecting element, described conductive material arranges conductive through holes, conductive through holes has a medial wall, described probe has a probe being positioned at bottom, probe can move down and stretch in conductive through holes, when the probe of described probe is positioned at described conductive through holes, medial wall with conductive through holes does not contact.
2. workpiece according to claim 1 feeding detection device by mistake, it is characterised in that: the upper end of described housing is threaded, and housing upper end covers plug screw, and one end of described data wire electrically connects through described plug screw with probe.
3. workpiece according to claim 1 feeding detection device by mistake, it is characterized in that: the conveying direction of described conductive material is perpendicular with probe, a guide plate is also set up below described mounting bracket, described housing passes below described guide plate, described conductive material moves up and down, and timing conductive material is not promoted and moves on probe by conductive through holes and probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521041302.XU CN205289520U (en) | 2015-12-02 | 2015-12-02 | Work piece misdelivery material detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521041302.XU CN205289520U (en) | 2015-12-02 | 2015-12-02 | Work piece misdelivery material detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205289520U true CN205289520U (en) | 2016-06-08 |
Family
ID=56431708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521041302.XU Expired - Fee Related CN205289520U (en) | 2015-12-02 | 2015-12-02 | Work piece misdelivery material detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205289520U (en) |
-
2015
- 2015-12-02 CN CN201521041302.XU patent/CN205289520U/en not_active Expired - Fee Related
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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: 20160608 Termination date: 20171202 |