CN202493540U - End mold positioning pin used for subway steel die - Google Patents
End mold positioning pin used for subway steel die Download PDFInfo
- Publication number
- CN202493540U CN202493540U CN2012200009619U CN201220000961U CN202493540U CN 202493540 U CN202493540 U CN 202493540U CN 2012200009619 U CN2012200009619 U CN 2012200009619U CN 201220000961 U CN201220000961 U CN 201220000961U CN 202493540 U CN202493540 U CN 202493540U
- Authority
- CN
- China
- Prior art keywords
- positioning pin
- pin rod
- connector
- steel die
- end mold
- 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
Links
Abstract
The utility model relates to an end mold positioning pin, especially relates to an end mold positioning pin used for a subway steel die, and belongs to a fitting of a subway steel die. The end mold positioning pin comprises a positioning stand and a positioning pin rod. A matching groove is arranged in the positioning stand. The head of the positioning pin rod is provided with a matching head. A screw thread is disposed on the left end of the positioning pin rod and a positioning hole is arranged on the right end of the positioning pin rod. The matching groove matches the matching head correspondingly. The end mold positioning pin used for a subway steel die is simple in structure, high in assembling precision and fine in operation performance.
Description
Technical field
The utility model patent relates to a kind of end mould locating stud, relates in particular to a kind of end mould locating stud that is used for the subway punching block, belongs to the accessory of subway punching block.
Background technique
Present existing end mould locating pin structure is complicated, and assembly precision is low, and the effect that can reach during use is undesirable.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the existing technology, provides a kind of simple in structure, and the high end mould locating stud that is used for the subway punching block of assembly precision.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of end mould locating stud that is used for the subway punching block; Comprise positioning seat and positioning pin rod; Be provided with in the described positioning seat and connect groove, the head of described positioning pin rod is provided with connector, and the left end of described positioning pin rod is provided with screw thread; The right-hand member of described positioning pin rod is provided with positioning hole, and the described groove that connects is complementary corresponding with connector.
This structure assembly precision is high, good operation performance, and using effect is outstanding.
As preferably, the described cross section that connects groove and connector is respectively trapezoid shaped, and the described opening angle that connects groove and connector is 75 degree.
The utility model is provided for the end mould locating stud of subway punching block, and is simple in structure, and assembly precision is high, good operation performance.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.
Embodiment 1: as shown in Figure 1; A kind of end mould locating stud that is used for the subway punching block comprises positioning seat 1 and positioning pin rod 2, is provided with in the described positioning seat 1 and connects groove 3; The head of described positioning pin rod 2 is provided with connector 4; The left end of described positioning pin rod 2 is provided with screw thread 5, and the right-hand member of described positioning pin rod 2 is provided with positioning hole 6, and the described groove 3 that connects is complementary corresponding with connector 4; The described cross section that connects groove 3 and connector 4 is respectively trapezoid shaped, and the described opening angle that connects groove 3 and connector 4 is 75 degree.
Claims (2)
1. end mould locating stud that is used for the subway punching block; It is characterized in that: comprise positioning seat (1) and positioning pin rod (2); Be provided with in the described positioning seat (1) and connect groove (3), the head of described positioning pin rod (2) is provided with connector (4), and the left end of described positioning pin rod (2) is provided with screw thread (5); The right-hand member of described positioning pin rod (2) is provided with positioning hole (6), and the described groove (3) that connects is complementary corresponding with connector (4).
2. the end mould locating stud that is used for the subway punching block according to claim 1 is characterized in that: the described cross section that connects groove (3) and connector (4) is respectively trapezoid shaped, and the described opening angle that connects groove (3) and connector (4) is 75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200009619U CN202493540U (en) | 2012-01-04 | 2012-01-04 | End mold positioning pin used for subway steel die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200009619U CN202493540U (en) | 2012-01-04 | 2012-01-04 | End mold positioning pin used for subway steel die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493540U true CN202493540U (en) | 2012-10-17 |
Family
ID=46999772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200009619U Expired - Fee Related CN202493540U (en) | 2012-01-04 | 2012-01-04 | End mold positioning pin used for subway steel die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338610A (en) * | 2020-11-06 | 2021-02-09 | 滨州博海精工机械有限公司 | Pin hole positioning mechanism used after finish machining of piston pin hole |
-
2012
- 2012-01-04 CN CN2012200009619U patent/CN202493540U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338610A (en) * | 2020-11-06 | 2021-02-09 | 滨州博海精工机械有限公司 | Pin hole positioning mechanism used after finish machining of piston pin hole |
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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 |
Granted publication date: 20121017 Termination date: 20130104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |