CN201862690U - Anti-skid structure of positioning pin - Google Patents
Anti-skid structure of positioning pin Download PDFInfo
- Publication number
- CN201862690U CN201862690U CN2010205841424U CN201020584142U CN201862690U CN 201862690 U CN201862690 U CN 201862690U CN 2010205841424 U CN2010205841424 U CN 2010205841424U CN 201020584142 U CN201020584142 U CN 201020584142U CN 201862690 U CN201862690 U CN 201862690U
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- CN
- China
- Prior art keywords
- alignment pin
- positioning pin
- skid structure
- upper die
- die plate
- Prior art date
- 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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- 230000007774 longterm Effects 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to an anti-skid structure of a positioning pin, which comprises an upper die plate, a lower die plate corresponding to the upper die plate, and an upper die kernel and a lower die kernel respectively fixed on the upper die plate and the lower die plate, wherein corresponding positioning grooves are respectively arranged in the upper die kernel and the upper die plate, a positioning pin is arranged in the positioning groove, the positioning groove is provided with a clamping part, and a rubber piece used for propping the positioning pin is arranged above the clamping part. The rubber piece is arranged between the clamping part and the positioning pin to prevent the positioning pin from loosening from the positioning groove due to the long-term work and vibration of a die and further avoid crushing the product or the lower die kernel caused by the looseness of the positioning pin, and the anti-skid structure has better practical value.
Description
Technical field
The utility model relates to a kind of alignment pin anti-skid structure.
Background technology
Existing mould, the alignment pin of upper cores does not take to prevent the measure of landing, therefore the following problem of normal appearance after mould puts into production, because mould long-term work vibrations, the alignment pin of upper cores gets loose easily, if deviate from the upper cores surface, alignment pin can weigh product wounded; In addition, after alignment pin was loosening, because the mould judder, alignment pin can come off from upper cores and fall into down die, and when operating personnel did not have timely the discovery, punch press continued motion, and die is forced out pit under can causing at this moment, even cracking is scrapped.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of alignment pin anti-skid structure that prevents the alignment pin landing.The utility model is achieved through the following technical solutions:
A kind of alignment pin anti-skid structure of the present utility model, comprise cope match-plate pattern, and the lower bolster corresponding with cope match-plate pattern, and be separately fixed at the upper and lower die of upper and lower template, be respectively arranged with corresponding locating slot in described upper cores and the cope match-plate pattern, be provided with alignment pin in the described locating slot, described locating slot is provided with the holding section, and top, described holding section is provided with the rubber parts that is used to support this alignment pin.
Alignment pin anti-skid structure of the present utility model, owing between holding section and alignment pin, be provided with rubber parts, can prevent that this mould is owing to the long-term work vibrations get loose this alignment pin from locating slot, and then can avoid the product that causes owing to getting loose of this alignment pin or descend die to be damaged by pressure, have preferable practical value.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the schematic diagram of the utility model alignment pin anti-skid structure.
The specific embodiment
As shown in Figure 1, a kind of alignment pin anti-skid structure of the present utility model, comprise cope match-plate pattern 1, and the lower bolster 2 corresponding with cope match-plate pattern 1, and be separately fixed at the upper and lower die 3,4 of upper and lower template 1,2, and be respectively arranged with corresponding locating slot 5 in described upper cores 3 and the cope match-plate pattern 1, be provided with alignment pin 6 in the described locating slot 5, described locating slot 5 is provided with holding section 50, and 50 tops, described holding section are provided with the rubber parts 7 that is used to support this alignment pin 6.Owing between holding section 50 and alignment pin 6, be provided with rubber parts 7, can prevent that this mould is owing to the long-term work vibrations get loose this alignment pin 6 from locating slot 5, and then can avoid the product that causes owing to getting loose of this alignment pin 6 or descend die 4 to be damaged by pressure, have preferable practical value.
Alignment pin anti-skid structure of the present utility model, owing between holding section and alignment pin, be provided with rubber parts, can prevent that this mould is owing to the long-term work vibrations get loose this alignment pin from locating slot, and then can avoid the product that causes owing to getting loose of this alignment pin or descend die to be damaged by pressure, have preferable practical value.
The foregoing description; it is an example of the present utility model; be not to be used for limiting enforcement of the present utility model and interest field, all or technical schemes of being equal to identical with the described content of the utility model claim all should be included in the utility model protection domain.
Claims (1)
1. alignment pin anti-skid structure, comprise cope match-plate pattern, and the lower bolster corresponding with cope match-plate pattern, and be separately fixed at the upper and lower die of upper and lower template, be respectively arranged with corresponding locating slot in described upper cores and the cope match-plate pattern, be provided with alignment pin in the described locating slot, it is characterized in that: described locating slot is provided with the holding section, and top, described holding section is provided with the rubber parts that is used to support this alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205841424U CN201862690U (en) | 2010-10-28 | 2010-10-28 | Anti-skid structure of positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205841424U CN201862690U (en) | 2010-10-28 | 2010-10-28 | Anti-skid structure of positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201862690U true CN201862690U (en) | 2011-06-15 |
Family
ID=44133858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205841424U Expired - Fee Related CN201862690U (en) | 2010-10-28 | 2010-10-28 | Anti-skid structure of positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201862690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056163A (en) * | 2022-06-29 | 2022-09-16 | 和信精密科技（吴江）有限公司 | Accurate clamping positioning system |
-
2010
- 2010-10-28 CN CN2010205841424U patent/CN201862690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056163A (en) * | 2022-06-29 | 2022-09-16 | 和信精密科技（吴江）有限公司 | Accurate clamping positioning system |
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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: 20110615 Termination date: 20111028 |