CN207578238U - A kind of detent mechanism - Google Patents
A kind of detent mechanism Download PDFInfo
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- CN207578238U CN207578238U CN201721390753.3U CN201721390753U CN207578238U CN 207578238 U CN207578238 U CN 207578238U CN 201721390753 U CN201721390753 U CN 201721390753U CN 207578238 U CN207578238 U CN 207578238U
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- detent mechanism
- positioning region
- workpiece
- inclined surface
- stent
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Abstract
The utility model discloses a kind of detent mechanism, which includes stent and locating piece, and stent includes an inclined surface, and locating piece is set on the inclined surface, and Workpiece carrier is positioned jointly with the inclined surface.Pass through this detent mechanism, the utility model passes through the gravity of workpiece when workpiece is positioned on detent mechanism and is positioned so that the inclined surface of stent co-locates workpiece with locating piece, workpiece is positioned without applying other power, compared to the prior art, the pushing force to workpiece is eliminated, workpiece is reduced and the probability for scratching, deforming equivalent risk occurs, improve the quality of workpiece, and the size of workpiece is not limited by positioning stroke, is improved the versatility of detent mechanism, is reduced cost.
Description
Technical field
The utility model is related to tooling field, more particularly to a kind of detent mechanism.
Background technology
It is well known that product needs to position to ensure the Working position degree and size of product, the prior art in processing
In, it is general that three axis cylinders is used to push product from three directions to be positioned to product, but the pushing force can cause product
Occur scratching equivalent risk, and then reduce the quality of product, simultaneously as the limitation of cylinder stroke, this positioning method, Zhi Nengding
The product of size within the cylinder stroke of position, versatility are poor.
Utility model content
The utility model is mainly to provide a kind of detent mechanism, it is intended to which workpiece stress causes workpiece to scrape when solving workpiece positioning
The problem of wound, deformation equivalent risk and positioning stroke lead to poor universality.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of detent mechanism, institute are provided
It states detent mechanism and includes stent and locating piece, the stent includes an inclined surface, and the locating piece is set on the inclined surface,
And Workpiece carrier is positioned jointly with the inclined surface.
Wherein, the stent includes bottom wall and side wall, and the side wall extends from the bottom wall and is in angle with the bottom wall
Setting, the angle is acute angle.
Wherein, the locating piece includes the first positioning region and the second positioning region, and first positioning region is along the inclined surface
Extend to the direction far from the bottom wall, and the extending direction of the extending direction of first positioning region and the side wall is in sharp
Angle, direction of second positioning region along the inclination away from the bottom wall extend, and second positioning region
The extending direction of extending direction and the side wall is at an acute angle.
Wherein, the inclined surface has the axis identical with the extending direction of side wall, first positioning region and described the
The direction extension that two positioning regions are laterally away from the axis positioned at the two of the axis respectively.
Wherein, the extending direction of first positioning region and the extending direction of second positioning region are rectangular.
Wherein, first positioning region close to one end of the bottom wall and second positioning region close to the one of the bottom wall
Notch is equipped between end, for leaking out the first positioning region and remaining foreign matter on second positioning region.
Wherein, the angle is 50 °~80 °.
Wherein, the detent mechanism further comprises detector, and the detector is used in the stent and the positioning
After part carries the workpiece, the placement direction of the workpiece is detected.
Wherein, the side wall is equipped with fluting, and the detector is set to side of the side wall far from the inclined surface, and
It is correspondingly arranged with the fluting.
Wherein, the material of the stent is chock.
The beneficial effects of the utility model are：It is different from the situation of the prior art, detent mechanism provided by the utility model
Embodiment includes stent and locating piece, and stent includes an inclined surface, and locating piece is set on inclined surface, fixed to be positioned in workpiece
When being positioned in the mechanism of position, passing through the gravity of workpiece so that the inclined surface of stent jointly positions Workpiece carrier with locating piece, and
It does not need to apply other power and workpiece is positioned, compared to the prior art, eliminate the pushing force to workpiece, reduce work
There is the probability for scratching equivalent risk in part, improves the quality of workpiece, and the size of workpiece is not limited by positioning stroke, is improved
The versatility of detent mechanism, reduces cost.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structure diagram of detent mechanism embodiment provided by the utility model；
Fig. 2 is the assembling schematic diagram of detent mechanism and workpiece in Fig. 1；
Fig. 3 is the stress diagram of inclined surface and locating piece in Fig. 2.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Refering to Fig. 1,10 embodiment of detent mechanism provided by the utility model includes stent 11 and is set on stent 11
Locating piece 12.
Wherein, stent 11 includes an inclined surface 101, specifically, stent 11 includes bottom wall 111 and side wall 112, side wall 112
Extend in direction as shown by the arrows in Figure 1 from bottom wall 111 and set with bottom wall 111 in angle, and side wall 112 and bottom wall 111
The angle of formation is acute angle, it is possible to understand that, as shown in Figure 1, lateral surface of the side wall 112 far from bottom wall 111 is as above-mentioned
Inclined surface 101.
Optionally, the material of stent 11 is chock material.
Optionally, the angle that side wall 112 and bottom wall 111 are formed is 50 °~80 °, be specifically as follows 50 °, 60 °, 70 °,
80°。
Further, side wall 112 is additionally provided with fluting 1121, and fluting 1121 runs through side wall 112.
Common Fig. 1, Fig. 2 and Fig. 3, locating piece 12 are set on the inclined surface 101 of stent 11, and common with inclined surface 101
Workpiece 20 is carried and is positioned.
Specifically, when workpiece 20 it is as shown in Figure 2 when being positioned on the detent mechanism 10 of the present embodiment, in the weight of workpiece 20
Under power effect, workpiece 20 is attached at inclined surface 101 and locating piece 12, and as shown in figure 3, the carrying gravity F of inclined surface 101 is vertical
Component F1 in inclined surface 101, locating piece 12 carries the component F2 that gravity F is parallel to inclined surface 101, so that inclined surface
101 carry workpiece 20 jointly with locating piece 12.
It should be understood that under the collective effect of inclined surface 101 and locating piece 12, workpiece 20 can be carried and cause workpiece
20 are positioned, and because without to applying other power again, and are easy to be placed or taken out the workpiece 20, easy to operate, improve effect
Rate.
Fig. 1 is further regarded to, locating piece 12 includes the first positioning region 121 and the second positioning region 122, the first positioning region 121
Extend along inclined surface 101 to the direction far from bottom wall 111, and the extension side of the extending direction of the first positioning region 121 and side wall 112
To at an acute angle, the second positioning region 122 extends along inclined surface 101 to the direction far from bottom wall 111, and the second positioning region 122 is prolonged
It stretches direction and the extending direction of side wall 111 is at an acute angle, so that on the direction of inclined surface 101 is parallel to, the first positioning region 121
Above-mentioned component F2 is carried jointly with the second positioning region 122.
Optionally, the first positioning region 121 and the second positioning region 122 are set in bar shaped, certainly, in other embodiments, the
One positioning region 121 and the second positioning region 122 can also be other regular shapes, such as parallelogram or triangle, can also
It is other irregular polymorphic structures.
Further, inclined surface 101 has the axis 1011 identical with the extending direction of side wall 112, the first positioning region 121
The direction for being laterally away from axis positioned at the two of axis 1011 respectively with the second positioning region 122 extends.
It should be understood that the axis 1011 can be any one identical with the extending direction of inclined surface 101 on inclined surface 101
Line.
Optionally, the extending direction of the first positioning region 121 and the extending direction of the second positioning region 122 are rectangular, Ye Jixiang
It is mutually vertical, certainly, in other embodiments, the extending direction of the extending direction of the first positioning region 121 and the second positioning region 122
Can be in be more than 0 ° and the angle less than 180 °, such as 80 °, 110 °.
Further, the first positioning region 121 close to one end of bottom wall 111 and the second positioning region 122 close to the one of bottom wall 111
Notch 123 is equipped between end, for leaking out remaining foreign matter on the first positioning region 121 and the second positioning region 122.
For example, when workpiece 20 is placed and is processed on detent mechanism 10 in this present embodiment, after machining, first is fixed
The scrap left during meeting residual process on position portion 121, the second positioning region 122 and inclined surface 101, these scrap are in gravity
Under, it is slided to the first positioning region 121 and the second positioning region 122 close to one end of bottom wall 111, and slid from notch 123 in positioning
Mechanism 10.
Further, the detent mechanism 10 in the present embodiment further comprises detector 13, which is used to prop up
After frame 11 carries workpiece 20 with locating piece 12, the placement direction of workpiece 20 is detected.
Wherein, detector 13 is set to side of the side wall 111 far from inclined surface 101, and with the fluting 1121 on side wall 111
It is correspondingly arranged, so that when workpiece 20 is positioned on detent mechanism 10 and is carried by stent 11 and locating piece 12, detector 13 is logical
Cross the placement direction of 1121 detection workpiece 20 of fluting.
For example, workpiece 20 is mobile phone shell, as shown in Fig. 2, mobile phone shell is equipped with camera mounting hole 201, detector 13 is
One luminescent device, when mobile phone shell place it is in the right direction when, the light that detector 13 is sent out can pass through the camera mounting hole
201, if conversely, the light that detector 13 is sent out cannot be by the camera mounting hole 201, then it represents that the placement direction of mobile phone shell
Mistake.
The gravity that detent mechanism 10 in the present embodiment passes through workpiece 20 so that the inclined surface 101 of stent 11 and fixed
Position part 12 carrying workpiece 20 jointly, positions workpiece 20 without applying other power to workpiece 20, when eliminating positioning pair
The pushing force of workpiece reduces the probability for causing to scratch, deform equivalent risk to workpiece 20, improves the quality of workpiece 20, and then
The influence to subsequent technique is reduced, such as after workpiece deforms, then can not carry out subsequent blasting treatment to workpiece 20,
As shown in table 1 below, by largely verifying, the detent mechanism 10 in the present embodiment can significantly improve work relative to the prior art
The yield of part 20, and a variety of situations in bad item are improved.
Table 1
The situation of the prior art is different from, detent mechanism embodiment provided by the utility model includes stent and locating piece,
Stent includes an inclined surface, and locating piece is set on inclined surface, when workpiece is positioned on detent mechanism and is positioned, to pass through work
The gravity of part so that the inclined surface of stent carries workpiece jointly with locating piece, is carried out without applying other power to workpiece
Positioning, compared to the prior art, eliminates the pushing force to workpiece, reduces workpiece and the probability for scratching, deforming equivalent risk occurs,
The quality of workpiece is improved, and the size of workpiece is not limited by positioning stroke, is improved the versatility of detent mechanism, is reduced
Cost.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of detent mechanism, which is characterized in that the detent mechanism includes stent and locating piece, and the stent includes one and tilts
Face, the locating piece are set on the inclined surface, and Workpiece carrier is positioned jointly with the inclined surface.
2. detent mechanism according to claim 1, which is characterized in that the stent includes bottom wall and side wall, the side wall
Extend from the bottom wall and set with the bottom wall in angle, the angle is acute angle.
3. detent mechanism according to claim 2, which is characterized in that the locating piece is fixed including the first positioning region and second
Position portion, first positioning region extend, and first positioning region is prolonged along the direction tilted away from the bottom wall
It stretches direction and the extending direction of the side wall is at an acute angle, second positioning region is along the inclination away from the side of the bottom wall
To extension, and the extending direction of the extending direction and the side wall of second positioning region is at an acute angle.
4. detent mechanism according to claim 3, which is characterized in that the inclined surface has the extending direction phase with side wall
Same axis, first positioning region are laterally away from the axis positioned at the two of the axis respectively with second positioning region
Direction extends.
5. detent mechanism according to claim 4, which is characterized in that the extending direction of first positioning region and described the
The extending direction of two positioning regions is rectangular.
6. detent mechanism according to claim 3, which is characterized in that first positioning region is close to one end of the bottom wall
Notch is equipped between one end of the bottom wall with second positioning region, for leaking out the first positioning region and described second
Remaining foreign matter on positioning region.
7. detent mechanism according to claim 2, which is characterized in that the angle is 50 °~80 °.
8. detent mechanism according to claim 2, which is characterized in that the detent mechanism further comprises detector, institute
Detector is stated for after the stent and the locating piece carry the workpiece, detecting the placement direction of the workpiece.
9. detent mechanism according to claim 8, which is characterized in that the side wall is equipped with fluting, the detector setting
It is correspondingly arranged in side of the side wall far from the inclined surface, and with the fluting.
10. detent mechanism according to claim 3, which is characterized in that the material of the stent is chock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390753.3U CN207578238U (en) | 2017-10-25 | 2017-10-25 | A kind of detent mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390753.3U CN207578238U (en) | 2017-10-25 | 2017-10-25 | A kind of detent mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207578238U true CN207578238U (en) | 2018-07-06 |
Family
ID=62729364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721390753.3U Active CN207578238U (en) | 2017-10-25 | 2017-10-25 | A kind of detent mechanism |
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| CN (1) | CN207578238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907815A (en) * | 2018-09-25 | 2018-11-30 | 深圳市银宝山新科技股份有限公司 | Irregular part fast-clamping clamp |
-
2017
- 2017-10-25 CN CN201721390753.3U patent/CN207578238U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907815A (en) * | 2018-09-25 | 2018-11-30 | 深圳市银宝山新科技股份有限公司 | Irregular part fast-clamping clamp |
| CN108907815B (en) * | 2018-09-25 | 2023-11-17 | 深圳市银宝山新科技股份有限公司 | Quick clamping fixture for special-shaped parts |
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