CN103753445A - Double ejection pin positioning structure - Google Patents
Double ejection pin positioning structure Download PDFInfo
- Publication number
- CN103753445A CN103753445A CN201310716063.2A CN201310716063A CN103753445A CN 103753445 A CN103753445 A CN 103753445A CN 201310716063 A CN201310716063 A CN 201310716063A CN 103753445 A CN103753445 A CN 103753445A
- Authority
- CN
- China
- Prior art keywords
- detent mechanism
- thimble
- positioning
- ejection
- positioning mechanism
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
Abstract
A double ejection pin positioning structure comprises an upper positioning mechanism and a lower positioning mechanism. Two ejection pins are arranged on the top of the lower positioning mechanism, an ejection pin is arranged on the lower portion of the upper positioning mechanism, the upper ejection pin and the two lower ejection pins are in opposite linear vertical corresponding arrangement, both the upper positioning mechanism and the lower positioning are fixed through an L-shaped elbow, and the upper positioning mechanism is also provided with a separation block which is arranged between the two ejection pins. The double ejection pin positioning structure can achieve limit positioning of ejection pins and ensure the accuracy and stability of the positioning.
Description
Technical field
The present invention is a kind of Double Tops pin location structure, belongs to spare parts processing machinery positioning field.
Background technology
Current machining equipment is varied, wherein in the process of location, needs multiple auxiliary equipment, and thimble is exactly wherein a kind of, and thimble often plays the effect of support.But thimble can not directly position in the process of using, and must position by instruments such as location-plates, so the structure of location-plate has also determined stability and the precision of thimble location.
Summary of the invention
The object of this invention is to provide a kind of Double Tops pin location structure, solve the stability problem of thimble location.
Object of the present invention is carried out specific implementation by the following technical programs:
Double Tops pin location structure, comprise top detent mechanism and bottom detent mechanism, the top of its middle and lower part detent mechanism is provided with thimble, the bottom of top detent mechanism is provided with thimble, and upper and lower thimble is oppositely arranged, the thimble of its middle and upper part detent mechanism has two, the thimble of bottom detent mechanism only has one, three described thimbles are linear arrangement and corresponding up and down, top detent mechanism and bottom detent mechanism are all fixed by L shaped turning, in the detent mechanism of top, be also provided with a spacing block, described spacing block is between two thimbles.
Double Tops pin location structure of the present invention, can realize the restriction location to thimble, guarantees accuracy and the stability of location.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structure chart of Double Tops pin location structure described in the embodiment of the present invention.
The specific embodiment
As shown in Figure 1, Double Tops pin location structure described in the embodiment of the present invention, comprise top detent mechanism 1 and bottom detent mechanism 2, the top of its middle and lower part detent mechanism 2 is provided with thimble, the bottom of top detent mechanism 1 is provided with thimble, and upper and lower thimble is oppositely arranged, the thimble of its middle and upper part detent mechanism 1 has two, the thimble of bottom detent mechanism 2 only has one, three described thimbles are linear arrangement and corresponding up and down, top detent mechanism and bottom detent mechanism are all fixed by L shaped turning, in the detent mechanism of top, be also provided with a spacing block, described spacing block is between two thimbles.
Double Tops pin location structure of the present invention, can realize the restriction location to thimble, guarantees accuracy and the stability of location.
Claims (1)
1. Double Tops pin location structure, comprise top detent mechanism and bottom detent mechanism, it is characterized in that, the top of its middle and lower part detent mechanism is provided with thimble, the bottom of top detent mechanism is provided with thimble, and upper and lower thimble is oppositely arranged, the thimble of its middle and upper part detent mechanism has two, the thimble of bottom detent mechanism only has one, three described thimbles are linear arrangement and corresponding up and down, top detent mechanism and bottom detent mechanism are all fixed by L shaped turning, are also provided with a spacing block in the detent mechanism of top, and described spacing block is between two thimbles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716063.2A CN103753445A (en) | 2013-12-23 | 2013-12-23 | Double ejection pin positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716063.2A CN103753445A (en) | 2013-12-23 | 2013-12-23 | Double ejection pin positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103753445A true CN103753445A (en) | 2014-04-30 |
Family
ID=50520846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310716063.2A Pending CN103753445A (en) | 2013-12-23 | 2013-12-23 | Double ejection pin positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103753445A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101104233A (en) * | 2007-08-10 | 2008-01-16 | 东华大学 | Modular self-adaptive regulation clamp to weld car and its regulating method |
| CN201505867U (en) * | 2009-08-27 | 2010-06-16 | 浙江金刚汽车有限公司 | Two-station water tank assembly line transporting and positioning mechanism |
| CN202070872U (en) * | 2011-03-23 | 2011-12-14 | 哈尔滨新科锐工艺装备制造有限公司 | Arm-rocking type positioning and locking device for lower vehicle body of lightweight vehicle |
| CN103008953A (en) * | 2012-12-18 | 2013-04-03 | 重庆大东汽车配件有限公司 | Welding tool for front collision transverse beam of automobile |
| CN103722405A (en) * | 2013-12-20 | 2014-04-16 | 柳州市永信机械配件制造有限公司 | Positioning plate with three-ejector-pin positioning structure |
-
2013
- 2013-12-23 CN CN201310716063.2A patent/CN103753445A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101104233A (en) * | 2007-08-10 | 2008-01-16 | 东华大学 | Modular self-adaptive regulation clamp to weld car and its regulating method |
| CN201505867U (en) * | 2009-08-27 | 2010-06-16 | 浙江金刚汽车有限公司 | Two-station water tank assembly line transporting and positioning mechanism |
| CN202070872U (en) * | 2011-03-23 | 2011-12-14 | 哈尔滨新科锐工艺装备制造有限公司 | Arm-rocking type positioning and locking device for lower vehicle body of lightweight vehicle |
| CN103008953A (en) * | 2012-12-18 | 2013-04-03 | 重庆大东汽车配件有限公司 | Welding tool for front collision transverse beam of automobile |
| CN103722405A (en) * | 2013-12-20 | 2014-04-16 | 柳州市永信机械配件制造有限公司 | Positioning plate with three-ejector-pin positioning structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |