CN208879501U - A kind of Delivery error detection device in material strip punching - Google Patents
A kind of Delivery error detection device in material strip punching Download PDFInfo
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- CN208879501U CN208879501U CN201821548575.7U CN201821548575U CN208879501U CN 208879501 U CN208879501 U CN 208879501U CN 201821548575 U CN201821548575 U CN 201821548575U CN 208879501 U CN208879501 U CN 208879501U
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- stripper
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- nail
- detection nail
- small
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Abstract
The utility model discloses a kind of Delivery error detection devices in material strip punching, including upper die holder, stripper bolt component, stripper, small stripper, nut, conducting wire, collets, Hookean spring, gasket and detection nail；The upper end of stripper connects upper die holder by stripper bolt component, the lower end of stripper connects small stripper, detection nail runs through small stripper and stripper, the upper end of detection nail is fixed by the way that the nut of stripper upper end is arranged in, the end that detection nail is pierced by stripper is fixed by screws in the lower end of stripper, the detection end of detection nail bottom is pierced by between the end of stripper to detection nail is arranged Hookean spring and gasket, gasket is located at the top of Hookean spring, it is wrapped up by setting collets part of the detection nail between stripper, the top of detection nail is arranged in conducting wire, it is wrapped on nut.The utility model can reduce processing cost, and occupancy die space is small, and structure is simple, use easy to spread.
Description
Technical field
The utility model relates to a kind of Delivery error detection devices in material strip punching, belong to technical field of mold.
Background technique
It can all require mold that there is misdelivery detection function, substantially in material strip punching in order to mention when the error occurs in feeding
It is improved in mold for alarm and to the instruction that punching machine issues pause punching press so that the quality of finished product is guaranteed that rejection rate is low
It is punched the service life of punch-die, reduces maintenance cost.
Conventional misdelivery examination criteria structure such as Fig. 1, in addition to needing to buy detection screw assembly and microswitch component, also
Brand-new fixed block is needed to be fixed on upper die holder to carry corresponding assembly, it is each that upper die holder, stripper, small stripper will correspond to processing
Locate hole location.
Utility model content
Conventional misdelivery examination criteria infrastructure cost is high, and processing is complicated, misses suitable for being detected using correcting equally accurate hole
In the case where sending, detection nail position degree be can achieve within 0.01, but in the not high profile misdelivery detection of required precision,
As long as the position degree of detection nail requires within 0.5.
The purpose of this utility model is the electric current for designing a simple misdelivery device and being formed by material strip and detection nail
Access judges misdelivery situation, and processing cost is reduced in the case where detection accuracy is of less demanding, is different from conventional misdelivery device
The misdelivery of detection nail is judged with microswitch, simple device of misdelivering contacts that time of material strip can make instead in detection nail joint
It answers, quickly stops punching machine.
The technical solution of the utility model is as follows:
A kind of Delivery error detection device in material strip punching, described device includes upper die holder, stripper bolt component, discharging
Plate, small stripper, nut, conducting wire, collets, Hookean spring, gasket and detection nail；
The upper end of the stripper connects upper die holder by stripper bolt component, and the lower end of the stripper connects small discharging
Plate, the detection nail run through small stripper and stripper, and the upper end of the detection nail passes through the spiral shell that stripper upper end is arranged in
Mother is fixed, and the end that detection nail is pierced by stripper is fixed by screws in the lower end of stripper, the detection end of detection nail bottom
Setting Hookean spring and gasket, the gasket between the end of stripper, which are pierced by, to detection nail is located at the top of Hookean spring,
Part of the detection nail between stripper is wrapped up by setting collets, and the top of detection nail is arranged in the conducting wire, twines
It is wound on nut.
Above-mentioned collets are resin material.
The utility model it is achieved the utility model has the advantages that
The utility model can reduce processing cost, and occupancy die space is small, and structure is simple, use easy to spread.
Detailed description of the invention
Fig. 1 is conventional Delivery error detection device；
Fig. 2 is the Delivery error detection device of the utility model；
Fig. 3 is the schematic diagram that detection nail resets；
Fig. 4 is the comparison diagram of the utility model and conventional Delivery error detection device.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Fig. 2, a kind of Delivery error detection device in material strip punching, described device includes upper die holder 1, discharging spiral shell
Bolt assembly 2, stripper 3, small stripper 4, nut 5, conducting wire 6, collets 7, Hookean spring 8, gasket 9 and detection nail 10；
The upper end of the stripper 3 connects upper die holder 1 by stripper bolt component 2, and the lower end connection of the stripper 3 is small
Stripper 4, the detection nail 10 run through small stripper 4 and stripper 3, and the upper end of the detection nail 10 is by being arranged in discharging
The nut 5 of 3 upper end of plate is fixed, and the end that detection nail 10 is pierced by stripper 3 is fixed by screws in the lower end of stripper 3, detection
The detection end for following closely 10 bottoms is pierced by between the end of stripper 3 to detection nail 10 is arranged Hookean spring 8 and gasket 9, described
Gasket 9 is located at the top of Hookean spring 8, and part of the detection nail 10 between stripper 3 is wrapped up by setting collets 7,
The top of detection nail 10 is arranged in the conducting wire 6, is wrapped on nut 5.
Above-mentioned collets 7 are resin material.
In the case that material strip 11 is powered, such as detection nail 10 touches material strip 11, then electric current can lead to via detection nail 10 and twine
It is wound on the conducting wire 6 of 5 side of nut, conducting wire 6 connects punching machine alarm port, forms a complete current path；If detection
Nail 10 does not reach material strip 11, then leads to detection nail 10 without electric current, entire access is truncated, and will not generate alarm.When
When the situation of misdelivery dislocation occurs for material strip 11, the effect of 8 formed here buffer protection detection nails 10 of Hookean spring guarantees
Detection nail can smoothly reset, as shown in Figure 3.
Whole device structure is simple, needs brand-new part few, without processing any mounting hole on upper die holder 1, stripper 3 and small
Stripper 4 does not have precision holes processing request above, and does not have to brand-new fixed block, and processing cost substantially reduces.
In addition to processing cost reduces, bought-in article is also accordingly reduced the utility model, wherein detection nail 10 also could alternatively be
Common screw, the stock of general assembly shop can meet the requirement of this device, and it is obvious to occupy die space
Less than conventional misdelivery examination criteria structure, as shown in figure 4, left side is conventional misdelivery device, right side is the mistake of the utility model
Send device.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (2)
1. a kind of Delivery error detection device in material strip punching, it is characterised in that: described device includes upper die holder, stripper bolt
Component, stripper, small stripper, nut, conducting wire, collets, Hookean spring, gasket and detection nail；
The upper end of the stripper connects upper die holder by stripper bolt component, and the lower end of the stripper connects small stripper,
The detection nail runs through small stripper and stripper, and the upper end of the detection nail is solid by the nut that stripper upper end is arranged in
Fixed, the end that detection nail is pierced by stripper is fixed by screws in the lower end of stripper, and the detection end of detection nail bottom is to examining
It surveys nail and is pierced by between the end of stripper and Hookean spring and gasket are set, the gasket is located at the top of Hookean spring, described
Part of the detection nail between stripper is wrapped up by setting collets, and the top of detection nail is arranged in the conducting wire, is wrapped in
On nut.
2. a kind of Delivery error detection device in material strip punching according to claim 1, it is characterised in that: the insulation
Block is resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821548575.7U CN208879501U (en) | 2018-09-20 | 2018-09-20 | A kind of Delivery error detection device in material strip punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821548575.7U CN208879501U (en) | 2018-09-20 | 2018-09-20 | A kind of Delivery error detection device in material strip punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208879501U true CN208879501U (en) | 2019-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821548575.7U Active CN208879501U (en) | 2018-09-20 | 2018-09-20 | A kind of Delivery error detection device in material strip punching |
Country Status (1)
| Country | Link |
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| CN (1) | CN208879501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947841A (en) * | 2019-12-16 | 2020-04-03 | 宁波鸿达电机模具有限公司 | Dual-purpose mechanism for guiding and protecting strip material from error delivery |
| CN111790835A (en) * | 2020-07-20 | 2020-10-20 | 苏州市雷克五金电器有限公司 | Progressive die misdelivery detection mechanism |
-
2018
- 2018-09-20 CN CN201821548575.7U patent/CN208879501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947841A (en) * | 2019-12-16 | 2020-04-03 | 宁波鸿达电机模具有限公司 | Dual-purpose mechanism for guiding and protecting strip material from error delivery |
| CN111790835A (en) * | 2020-07-20 | 2020-10-20 | 苏州市雷克五金电器有限公司 | Progressive die misdelivery detection mechanism |
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