CN103100999A - Detachable top-plane locating pin structure - Google Patents
Detachable top-plane locating pin structure Download PDFInfo
- Publication number
- CN103100999A CN103100999A CN 201210523238 CN201210523238A CN103100999A CN 103100999 A CN103100999 A CN 103100999A CN 201210523238 CN201210523238 CN 201210523238 CN 201210523238 A CN201210523238 A CN 201210523238A CN 103100999 A CN103100999 A CN 103100999A
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- CN
- China
- Prior art keywords
- locating pin
- alignment pin
- detachable top
- fixture
- locating slot
- 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.)
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Abstract
The invention discloses a detachable top-plane locating pin structure which comprises a base seat, a locating pin and a sleeve barrel. Two adjusting holes are formed in the base seat, and the sleeve barrel is arranged between the locating pin and the base seat. The detachable top-plane locating pin structure overcomes the detects that in the prior art, due to the fact that the positions of locating pins of an upper die and a lower die are fixed, dies are needed to be replaced when materials and parts of a similar structure are machined so that processing waste is caused. The invention discloses the improved locating pin structure. A pressure spring is arranged between the tail end of the locating pin and the base seat, and the locating position of the locating pin can be changed, so that size range which can be applied to die processing is enabled to be enlarged, replacement of the die is reduced, and cost is saved.
Description
Technical field
The invention belongs to a kind of positioner, particularly a kind of detachable top plane positioning latch structure.
Background technology
In plant equipment, alignment pin is a kind of part commonly used, normally be fixed on mould at the alignment pin on mould, the position cannot change, and matching used upper die and lower die can only be processed the materials and parts of single specification, need more mold exchange when the similar materials and parts of processing structure, cause production efficiency low, and cause the waste of mould, improved production cost.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of detachable top plane positioning latch structure, can enhance productivity, reduce production costs.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of detachable top plane positioning latch structure, comprise base, alignment pin, fixture, described base is provided with a locating slot, on described locating slot, fixture is installed, and is provided with cavity in described fixture, described cavity is provided with pilot hole, described alignment pin is arranged on the pilot hole of fixture, and described alignment pin front end stretches out pilot hole, is provided with stage clip between rear end and base.
Further, the alignment pin end is provided with limited block, can coordinate with pilot hole the scope of stretching out of restriction alignment pin.
Further, offer tapped through hole on described locating slot, described fixture has screw thread outward, is connected with locating slot by tapped through hole, and spiral connects, and is simple, convenient.
Further, the head of described alignment pin is circular arc, reduces the wearing and tearing to the processing materials and parts.
Add man-hour, the front end of the materials and parts pin that is positioned blocks, play positioning action, when machining, alignment pin is depressed, materials and parts can continue to move ahead, under the positioning action of other positioner, proceed processing, when processing different materials and parts, can be by changing the alignment pin of different length, to adapt to the materials and parts of processing work different size if need.
The beneficial effect that the present invention has: 1, alignment pin is scalable by spring, to adapt to the materials and parts of different processing dimensions.2, fixture is threaded with locating slot, makes installation more convenient, more stable.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
As shown in Fig. 1, the present invention is a kind of detachable top plane positioning latch structure, comprise base 1, alignment pin 2, fixture 3, described base is provided with a locating slot 4, on described locating slot 4, fixture 3 is installed, and is provided with cavity in described fixture 3, described cavity is provided with pilot hole 5, described alignment pin 2 is arranged on the pilot hole 5 of fixture 3, and the described alignment pin front end of described alignment pin 2 stretches out 5 holes of leading, and is provided with stage clip 6 between rear end and base 1.
Described alignment pin 2 ends are provided with limited block 7, can coordinate with pilot hole the scope of stretching out of restriction alignment pin 2.
Offer tapped through hole on described locating slot 4, described fixed cover 3 is outer screw thread, is connected with locating slot 1 by tapped through hole, and passable like this connected mode facilitates installation, the dismounting of fixed cover 3.
The head of described alignment pin 2 is circular arc, reduces the wearing and tearing to the processing materials and parts.
During installation, alignment pin 2 is arranged in fixed cover by pilot hole, directly rotates simultaneously fixed cover 3, be fixed on base.
Add man-hour, the front end of the materials and parts pin 2 that is positioned blocks, play positioning action, when machining, alignment pin 2 is depressed, materials and parts can continue to move ahead, under the positioning action of other positioner, proceed processing, if need when processing different materials and parts, can be by changing the alignment pin 2 of different length, to adapt to the materials and parts of processing work different size.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (4)
1. detachable top plane positioning latch structure, comprise base, alignment pin, fixture, it is characterized in that: described base is provided with a locating slot, on described locating slot, fixture is installed, be provided with cavity in described fixture, described cavity is provided with pilot hole, and described alignment pin is arranged on the pilot hole of fixture, described alignment pin front end stretches out pilot hole, is provided with stage clip between end and base.
2. detachable top plane positioning pin as claimed in claim 1, it is characterized in that: the alignment pin end is provided with limited block.
3. detachable top plane positioning pin as claimed in claim 1, it is characterized in that: offer tapped through hole on described locating slot, described fixed cover has screw thread outward, is connected with locating slot by tapped through hole.
4. detachable top plane positioning pin as claimed in claim 1, it is characterized in that: the head of described alignment pin is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210523238 CN103100999A (en) | 2012-12-09 | 2012-12-09 | Detachable top-plane locating pin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210523238 CN103100999A (en) | 2012-12-09 | 2012-12-09 | Detachable top-plane locating pin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103100999A true CN103100999A (en) | 2013-05-15 |
Family
ID=48309378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210523238 Pending CN103100999A (en) | 2012-12-09 | 2012-12-09 | Detachable top-plane locating pin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103100999A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836868A (en) * | 2018-05-10 | 2018-11-20 | 宁波大学 | A kind of universal nasal feeding feeder |
| CN110508726A (en) * | 2019-08-27 | 2019-11-29 | 中铁大桥局集团第四工程有限公司 | A kind of two-flap type steel reinforcement cage tire film frame, device and fabrication of reinforcing cage method |
-
2012
- 2012-12-09 CN CN 201210523238 patent/CN103100999A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836868A (en) * | 2018-05-10 | 2018-11-20 | 宁波大学 | A kind of universal nasal feeding feeder |
| CN110508726A (en) * | 2019-08-27 | 2019-11-29 | 中铁大桥局集团第四工程有限公司 | A kind of two-flap type steel reinforcement cage tire film frame, device and fabrication of reinforcing cage method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |