CN207857559U - Positioning pin linkage cubing - Google Patents
Positioning pin linkage cubing Download PDFInfo
- Publication number
- CN207857559U CN207857559U CN201721788104.9U CN201721788104U CN207857559U CN 207857559 U CN207857559 U CN 207857559U CN 201721788104 U CN201721788104 U CN 201721788104U CN 207857559 U CN207857559 U CN 207857559U
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- China
- Prior art keywords
- connecting rod
- cubing
- positioning pin
- cam
- boss
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Abstract
The utility model discloses a kind of positioning pin linkage cubings, including cubing and at least one detent mechanism, a detent mechanism and a location hole of the cubing to be correspondingly arranged.The detent mechanism includes along the vertical positioning pin set gradually and cam linkage mechanism, the positioning pin includes dowel body and position-limit mechanism, the position-limit mechanism includes limiting stand, the dowel body includes shank, be arranged described shank one end first boss and second boss in the shank other end is set, the shank runs through the limiting stand, the first boss is located at the side of the limiting stand, the second boss is located at the other side of the limiting stand, the dowel body is fastened on the limiting stand by the first boss and second boss, the cam contact of the second boss and the cam linkage mechanism.
Description
Technical field
The utility model is related to cubing field, more particularly to a kind of positioning pin linkage cubing.
Background technology
Sheet metal component is arranged when being detected in cubing, needs to be located in cubing, the positioning side used in the prior art
Method is to be positioned manually, time-consuming and laborious, it is often more important that positioning accuracy is low, and sheet metal component is caused to be equipped with deviation, and testing result is inaccurate
Really.
Utility model content
The utility model provides a kind of positioning pin linkage cubing, to solve the above problems.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of positioning pin links cubing, including cubing and at least one detent mechanism, a detent mechanism with it is described
One location hole of cubing is correspondingly arranged.The detent mechanism includes along the vertical positioning pin set gradually and cam linkage machine
Structure, the positioning pin include dowel body and position-limit mechanism, and the position-limit mechanism includes limiting stand, the dowel body packet
Include shank, be arranged described shank one end first boss and second boss in the shank other end is set, the pin
Body runs through the limiting stand, and the first boss is located at the side of the limiting stand, and the second boss is located at the limiting stand
The other side, the dowel body is fastened on the limiting stand by the first boss and second boss, and described second is convex
The cam contact of platform and the cam linkage mechanism.
Preferably, the position-limit mechanism further includes limit spring, the limit spring is set on the shank, described
Limit spring one end connects the limiting stand, and the other end connects the second boss, and the limit spring has pretightning force, will be described
Dowel body pre-tightens on the cam.
Preferably, the cam linkage mechanism further includes connecting rod and support base, the connecting rod is through the cam and frame
It being located on the support base, the cam is fixedly connected with connecting rod, and the support base includes the first support base and the second support base,
First support base is arranged in one end of the connecting rod, and the other end in the connecting rod is arranged in second support base, described
Connecting rod is erected at the cam on first support base and the second support base.
Preferably, the cam is fixedly connected with connecting rod by several screws.
Preferably, the detent mechanism further includes protective cover, the cam is arranged in the protective cover, the connecting rod
Through the protective cover, the limiting stand is arranged on the protective cover, and described dowel body one end is located at the protective cover
Interior, the other end passes through the protective cover and limiting stand to be located at outside the protective cover.
Preferably, the connecting rod is equipped with handle.
Preferably, the protective cover includes the first side wall and second sidewall, the connecting rod sequentially passes through first side
Wall and second sidewall, the connecting rod are equipped with first bearing, the connecting rod and the second sidewall with the first side wall contact position
Contact position is equipped with second bearing.
Preferably, on the connecting rod, it is located at the first bearing and is equipped with first step, is located at the second bearing
Equipped with second step, the diameter of the shaft portion between the first step and second step, which is less than, is located at the First
The diameter of the shaft portion at the shaft portion both ends between rank and second step, the first step and second step form limit
The mechanism that the connecting rod is moved along connecting rod long axis direction.
Preferably, one end that the connecting rod is located at the second sidewall is fixed with screw, the head of the screw it is straight
Diameter is more than the diameter of shaft portion positioned at the first step and second step between, and the screw and connecting rod form described the
Two steps.
Preferably, the second sidewall and second support base are integrally formed.
Compared with prior art, the utility model has the following advantages：Positioning pin linkage cubing described in the utility model,
Including cubing and detent mechanism, the detent mechanism and the location hole of the cubing are correspondingly arranged, when the detent mechanism positions,
The cam linkage mechanism drives the positioning pin to rise to and carries out sheet metal component positioning in the location hole of cubing, when picking and placeing sheet metal component
When, the cam linkage mechanism drives the positioning pin to decline, and the positioning pin avoids the location hole of cubing, do not interfere sheet metal component
Pick and place, the cam linkage mechanism drives the positioning pin to move reciprocatingly, and displacement is fixed, and multiple location holes can be real in cubing
Existing positioning accuracy is consistent, improves accuracy of detection, in addition, being positioned using mechanical mechanism, saves cost of labor, reduces life
Production.
Description of the drawings
Fig. 1 is the sectional view of the positioning pin linkage cubing of one specific embodiment of the utility model structure；
Fig. 2 and Fig. 3 is the structural schematic diagram of the detent mechanism of one specific embodiment of the utility model structure.
As shown in the figure：1- cubings, 21- limiting stands, 221- shanks, 222- first boss, 223- second boss, 23- limits
Spring, 24- protective covers, 241- the first side walls, 242- second sidewalls, 31- cams, 32- connecting rods, 321- handles, 331- first
Support seat, the second support bases of 332-, 34- screws, 41- first bearings, 42- second bearings, 43- first steps, 44- screws.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.It should be noted that the utility model attached drawing is all made of simplified form
And non-accurate ratio is used, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
Refer to Fig. 1~Fig. 3, a kind of positioning pin linkage cubing, including cubing 1 and at least one detent mechanism, an institute
It states detent mechanism and a location hole of the cubing 1 is correspondingly arranged.The detent mechanism includes positioning pin and cam linkage machine
Structure, the positioning pin include dowel body and position-limit mechanism, and the position-limit mechanism includes limiting stand 21, the dowel body
Including shank 221, be arranged 221 one end of the shank first boss 222 and be arranged the of 221 other end of the shank
Two boss 223, the shank 221 run through the limiting stand 21, and the first boss 222 is located at the side of the limiting stand 21,
The second boss 223 is located at the other side of the limiting stand 21, and the first boss 222 and second boss 223 will be described fixed
Position pin ontology is fastened on the limiting stand 21, and the second boss 223 is contacted with the cam 31 of the cam linkage mechanism, institute
It is unequal to state distance of 31 both ends of cam apart from the cam center, including longitudinal end and short axle end.The position-limit mechanism also wraps
Limit spring 23 is included, the limit spring 23 is set on the shank 221, and 23 one end of the limit spring connects the limit
Position platform 21, the other end connect the second boss 223, by the dowel body pre-tighten the cam 31 and limiting stand 21 it
Between.
The cam linkage mechanism further includes connecting rod 32 and support base, and the connecting rod 32 is through the cam 31 and sets up
On the support base, the cam 31 is fixedly connected with connecting rod 32, and the support base includes the first support base 331 and second
Seat 332 is supportted, first support base 331 is arranged in one end of the connecting rod 32, and second support base 332 is arranged in the company
The other end of bar 32, the connecting rod 32 are erected at first support base, 331 and second support base 332 with the cam 31
On.The cam 31 is fixedly connected with connecting rod 32 by several screws 34.
The detent mechanism further includes protective cover 24, and the cam 31 is arranged in the protective cover 24, the connecting rod 32
Through the protective cover 24, the limiting stand 21 is arranged on the protective cover 24, and described dowel body one end is located at described
In protective cover 24, one end passes through the protective cover 24 and limiting stand 21 to be located at outside the protective cover 24.Preferably, the connecting rod
32 are equipped with the handle 321 for driving the connecting rod 32 to rotate.The protective cover 24 includes the first side wall 241 and second sidewall
242, the connecting rod 32 sequentially passes through the first side wall 241 and second sidewall 242, the connecting rod 32 and the first side wall
241 contact positions are equipped with first bearing 41, and the connecting rod 32 is equipped with second bearing 42 with 242 contact position of the second sidewall.
On the connecting rod 32, it is located at the first bearing 41 and is equipped with first step 43, is located at the second bearing 42
Equipped with second step, the diameter of 32 part of connecting rod between the first step 43 and second step, which is less than, is located at described the
The diameter of 32 part of connecting rod at the 32 part both ends of connecting rod between one step 43 and second step, the first step 43 and
Two steps, which are formed, limits the mechanism that the connecting rod 32 is moved along connecting rod long axis direction.In the present embodiment, the connecting rod 32 is located at
One end of the second sidewall 242 is fixed with screw 44, and the diameter on the head of the screw 44, which is more than, is located at the first step
The screw rod of the diameter of 32 part of connecting rod between 43 and second step, the screw 44 is located in the connecting rod 32, the screw
44 form the second step with connecting rod 32.The second sidewall 242 and second support base 332 are integrally formed, and described the
Two side walls 242 are second support base 332.
When positioning, the handle 321 is stirred, the connecting rod 32 is rotated, and the cam 31 rotates, when the cam 31
Longitudinal end and the dowel body when contacting, the dowel body is jacked up, and the first boss 222 rises to positioning
Sheet metal component is positioned in hole, when sheet metal component picks and places in cubing 1, the connecting rod 32 is rotated, makes the short of the cam 31
Shaft end is contacted with the dowel body, and the dowel body exits location hole, and the dowel body is not to sheet metal component
Pick and place generation interference.The cam linkage mechanism drives the positioning pin to move reciprocatingly, and displacement is fixed, multiple positioning in cubing
Hole can realize that positioning accuracy is consistent, improve accuracy of detection and save cost of labor in addition, being positioned using mechanical mechanism, drop
Low production.
Those skilled in the art can carry out utility model various modification and variations without departing from the utility model
Spirit and scope.In this way, if these modifications and variations of the present invention belong to the utility model claims and its are equal
Within the scope of technology, then the utility model is also intended to including these modification and variations.
Claims (8)
- The cubing 1. a kind of positioning pin links, including cubing and at least one detent mechanism, a detent mechanism and the inspection One location hole of tool is correspondingly arranged, which is characterized in that the detent mechanism include along the vertical positioning pin set gradually and Cam linkage mechanism, the positioning pin include dowel body and position-limit mechanism, and the position-limit mechanism includes limiting stand, described fixed Position pin ontology includes shank, be arranged described shank one end first boss and be arranged in the second convex of the shank other end Platform, the shank run through the limiting stand, and the first boss is located at the side of the limiting stand, and the second boss is located at institute State the other side of limiting stand, the cam contact of the second boss and the cam linkage mechanism.
- The cubing 2. positioning pin according to claim 1 links, which is characterized in that the position-limit mechanism further includes limit bullet Spring, the limit spring are set on the shank, limit spring one end connection limiting stand, described in other end connection Second boss.
- The cubing 3. positioning pin according to claim 1 links, which is characterized in that the cam linkage mechanism further includes connecting rod And support base, the connecting rod is through the cam and is erected on the support base, and the cam is fixedly connected with connecting rod, described Support base includes the first support base and the second support base, and first support base is arranged in one end of the connecting rod, and described second The other end in the connecting rod is arranged in support base.
- The cubing 4. positioning pin according to claim 3 links, which is characterized in that the cam and connecting rod pass through several screws It is fixedly connected.
- The cubing 5. positioning pin according to claim 3 links, which is characterized in that the detent mechanism further includes protective cover, The cam is arranged in the protective cover, and the connecting rod runs through the protective cover, and the limiting stand is arranged in the protective cover On, described dowel body one end is located in the protective cover, and the other end passes through the protective cover and limiting stand to be located at the guarantor Outside shield.
- The cubing 6. positioning pin according to claim 5 links, which is characterized in that the protective cover includes the first side wall and the Two side walls, the connecting rod sequentially pass through the first side wall and second sidewall, and the connecting rod is set with the first side wall contact position There are first bearing, the connecting rod to be equipped with second bearing with the second sidewall contact position.
- The cubing 7. positioning pin according to claim 6 links, which is characterized in that on the connecting rod, be located at the first axle Hold place and be equipped with first step, be located at the second bearing and be equipped with second step, be located at the first step and second step it Between the diameter of shaft portion be less than the shaft portion at shaft portion both ends between the first step and second step Diameter.
- The cubing 8. positioning pin according to claim 7 links, which is characterized in that the connecting rod is located at the second sidewall One end is fixed with screw, and the diameter on the head of the screw is more than the link rod part between the first step and second step The diameter divided, the screw rod of the screw are located in the connecting rod, and the screw forms the second step with connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788104.9U CN207857559U (en) | 2017-12-20 | 2017-12-20 | Positioning pin linkage cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788104.9U CN207857559U (en) | 2017-12-20 | 2017-12-20 | Positioning pin linkage cubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857559U true CN207857559U (en) | 2018-09-14 |
Family
ID=63465600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721788104.9U Active CN207857559U (en) | 2017-12-20 | 2017-12-20 | Positioning pin linkage cubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548287A (en) * | 2018-11-13 | 2019-03-29 | 常州信息职业技术学院 | A kind of integrated circuit board positioning mechanism |
-
2017
- 2017-12-20 CN CN201721788104.9U patent/CN207857559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548287A (en) * | 2018-11-13 | 2019-03-29 | 常州信息职业技术学院 | A kind of integrated circuit board positioning mechanism |
| CN109548287B (en) * | 2018-11-13 | 2021-05-11 | 常州信息职业技术学院 | Positioning mechanism for integrated circuit board |
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