CN205393360U - Feeding error detection device - Google Patents
Feeding error detection device Download PDFInfo
- Publication number
- CN205393360U CN205393360U CN201620188426.9U CN201620188426U CN205393360U CN 205393360 U CN205393360 U CN 205393360U CN 201620188426 U CN201620188426 U CN 201620188426U CN 205393360 U CN205393360 U CN 205393360U
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- China
- Prior art keywords
- detection
- test pin
- infrared induction
- detection device
- bracer
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Abstract
The utility model relates to the technical field of mold, a feeding error detection device is disclosed, it includes the fixed bolster that can locate the mould afterbody, one locates the infrared induction element that can be connected with the mould switch on the fixed bolster, one locates detecting element on the fixed bolster, detecting element include a supporting shoe and one the activity wear to locate detection round pin on the supporting shoe, detecting round pin one end and being equipped with the pole head, the other end is equipped with the detection lug, the detection lug is located infrared induction element one side can supply the response of infrared induction element, it wears to establish to detect the round pin portion's sectionalised cross section on the supporting shoe is the polygon. It wears to establish to detect the round pin part section on the supporting shoe has edges and corners, and the off normal was rotated to difficult the appearance when slided in the front and back from this, and the accuracy and the sensitivity of detection are more stable.
Description
Technical field
This utility model relates to technology of die manufacturing field, particularly relates to a kind of mistake feeding detection device for Making mold.
Background technology
Stamping continuous die produces in parts process, occurs sending the situation that mistake is expected or feeding is not in place to need to stop in time stamping-out, otherwise will affect the quality of the parts produced, in some instances it may even be possible to mold damage, this is accomplished by significantly high feeding precision.In order to make feeding not affect production efficiency accurately simultaneously, prior art is to install a feeding detection device by mistake at mould afterbody, this device includes detection unit and sensing unit, detection unit is provided with a test pin, test pin one end is provided with head, for touching with material strip to be measured, can touch and trigger sensing unit when material strip to be measured is sent to correct position with test pin and produce signal, pass to the mould switch with sensing unit UNICOM again and perform subsequent operation, otherwise send wrong material or subsequent operation would not be performed when feeding is not in place.
Existing test pin cross section is circular, easily rotates off normal, and then cause that material strip can not normally contact with test pin after material detection of repeatedly misdelivering, and accuracy of detection and sensitivity are subjected to impact, it is impossible to reach the purpose of normal production, affect production efficiency.
Utility model content
Therefore, the technical problem that this utility model exists for prior art, it is therefore intended that a kind of detection sensitivity and the stable mistake feeding detection device of accuracy of detection are provided.
Feeding detection device by mistake of the present utility model, comprising: one can be located at the fixed support of mould afterbody；
One is located at the infrared induction unit can being connected on described fixed support with mould switch；One is located at the detection unit on described fixed support, and described detection unit includes the test pin that a bracer and is actively located on a described bracer；Described test pin one end is provided with head, and the other end is provided with detection lug；Described detection lug is positioned at described infrared induction unit side and is available for the sensing of described infrared induction unit；The cross section of the segment section that described test pin is located on a described bracer is polygon.
The segment section that described test pin is located on a described bracer has corner angle, not easily occurs rotation off normal during slide anteroposterior, is circular test pin compared to original cross section, and degree of accuracy and the sensitivity of detection are more stable.
On described test pin between described head and described bracer can a sheathed back-moving spring, realize the reset of slide anteroposterior of described test pin with this.
In preferred embodiments more of the present utility model, the cross section of the segment section that described test pin is located on a described bracer is square.And in another preferred embodiment, the cross section of the segment section that described test pin is located on a described bracer is regular hexagon.It is not easy to rotate containing the test pin that cross section is square or orthohexagonal segment section, and processing and manufacturing and installation difficulty are without increasing compared with the test pin of original circle.
Positive progressive effect of the present utility model is in that:
The cross section of the segment section that the test pin in feeding detection device by mistake of the present utility model is located on a described bracer is set to polygon, there are corner angle, be not easy to the situation occurring rotating at repeated detection slide anteroposterior, the sensitivity of detection and degree of accuracy can be guaranteed.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to be fully understood from the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of feeding detection device by mistake of the present utility model.
Fig. 2 is the top view of Fig. 1 shown device.
Detailed description of the invention
Enumerate preferred embodiment below, and become apparent from intactly illustrating this utility model in conjunction with accompanying drawing.
The purpose of this utility model is achieved through the following technical solutions:
As it is shown in figure 1, feeding detection device by mistake of the present utility model includes: fixed support 1, infrared induction unit 2 and detection unit 3.
Fixed support 1 is provided with bolt hole, can be fixed on mould afterbody by bolt.
Infrared induction unit 2 is fixed on the edge, side of fixed support 1 upper surface, and the inner side of infrared induction unit 2 can sense detection unit 3, and outside can be passed through wire and connect with mould switch.
Detection unit 3 includes the bracer 31 being installed on fixed support 1, activity on bracer 31 of propping up is equipped with test pin 32, the cross section of the segment section that test pin 32 is located on a bracer 31 is polygon (such as square or regular hexagon), test pin 32 one end is provided with the head 33 can touched with material strip to be measured, the other end is bolted with detection lug 34, detection lug 34 is near the inner side of infrared induction unit 2, and detection lug 34 is along with triggering infrared induction unit 2 when test pin 32 moves forward and backward to the sensed position set.
It addition, on test pin 32 between head 33 and bracer 31 can a sheathed back-moving spring, reset with the slip that this promotes test pin 32.
Work process of the present utility model is:
Feeding detection device by mistake is arranged on mould afterbody, and test pin is identical with material strip direction of advance, and in material strip feeding process forward, it is also pushed forward by material strip contact head 33, so that test pin 32 drives detection lug 34 to move forward.When material strip arrives tram, detection lug 34 is exactly in the sensed position of infrared induction unit 2 and is triggered generation signal, to the order that mould switch transmission is die-cut.And sending wrong material or when feeding is not in place, material strip fails touching head 33, it is impossible to makes detection lug 34 move to sensed position, therefore can not trigger infrared induction unit 2, also would not perform follow-up die-cut operation.Because the segment section cross section of the sliding contact being located on a bracer 31 of test pin 32 is polygon, there are corner angle, test pin 32 detects slide anteroposterior through material of repeatedly misdelivering and not easily rotates, and compared to circle detection pin, the stability of its accuracy of detection and sensitivity is greatly improved.
Each preferred embodiment of the present utility model described in detail above.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technical staff in the art pass through the available technical scheme of logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design of the present utility model, all should in the protection domain being defined in the patent claims.
Claims (3)
1. a mistake feeding detection device, comprising:
One fixed support that can be located at mould afterbody；
One is located at the infrared induction unit can being connected on described fixed support with mould switch；
One is located at the detection unit on described fixed support, and described detection unit includes the test pin that a bracer and is actively located on a described bracer；Described test pin one end is provided with head, and the other end is provided with detection lug；Described detection lug is positioned at described infrared induction unit side and is available for the sensing of described infrared induction unit；It is characterized in that: the cross section of the segment section that described test pin is located on a described bracer is polygon.
2. feeding detection device by mistake as claimed in claim 1, it is characterised in that: described test pin is cased with a back-moving spring between described head and described bracer.
3. feeding detection device by mistake as claimed in claim 1, it is characterised in that: described polygon is square or regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188426.9U CN205393360U (en) | 2016-03-11 | 2016-03-11 | Feeding error detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188426.9U CN205393360U (en) | 2016-03-11 | 2016-03-11 | Feeding error detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393360U true CN205393360U (en) | 2016-07-27 |
Family
ID=56440236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620188426.9U Expired - Fee Related CN205393360U (en) | 2016-03-11 | 2016-03-11 | Feeding error detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935791A (en) * | 2019-11-20 | 2020-03-31 | 南京星乔威泰克汽车零部件有限公司 | Rotation-stopping type mis-delivery-preventing detection device for progressive die |
| CN115121727A (en) * | 2022-08-30 | 2022-09-30 | 苏州明远汽车零部件制造有限公司 | Mistake material feeding unit is prevented to punching press modulus of continuity |
-
2016
- 2016-03-11 CN CN201620188426.9U patent/CN205393360U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935791A (en) * | 2019-11-20 | 2020-03-31 | 南京星乔威泰克汽车零部件有限公司 | Rotation-stopping type mis-delivery-preventing detection device for progressive die |
| CN115121727A (en) * | 2022-08-30 | 2022-09-30 | 苏州明远汽车零部件制造有限公司 | Mistake material feeding unit is prevented to punching press modulus of continuity |
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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: 20160727 Termination date: 20180311 |