CN205184577U - Automatic centering mechanism is placed to work piece - Google Patents
Automatic centering mechanism is placed to work piece Download PDFInfo
- Publication number
- CN205184577U CN205184577U CN201520932875.5U CN201520932875U CN205184577U CN 205184577 U CN205184577 U CN 205184577U CN 201520932875 U CN201520932875 U CN 201520932875U CN 205184577 U CN205184577 U CN 205184577U
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- CN
- China
- Prior art keywords
- centering
- face
- workpiece
- directive wheel
- work piece
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- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to an of the moving production line especially relates to an automatic centering mechanism is placed to work piece. This automatic centering mechanism is placed to work piece, including the rack, the rack top surface be the middle surface, be the inclined plane to the middle surface, to being provided with the stopper around the work piece on the middle surface, the stopper section is " L " shape, is provided with a plurality of leading wheel to the middle surface middle part. The utility model discloses have to place at the work piece and carry out effectively the centering before the subsequent handling, guarantee that the manipulator snatchs the precision of work piece, avoids to appear because self error of material frame causes the work piece to snatch beneficial effect such as deviation.
Description
Technical field
The utility model relates to a kind of automatic production line, especially relates to a kind of workpiece and places automatic centering mechanism.
Background technology
Existing automobile production great majority adopt automatic assembly line, and workpiece is transported to appointed place by material frame, then to be crawled out from material frame by workpiece by manipulator and in rotary movingly carry out subsequent operation to soldering cramping apparatus.But because material frame self exists accuracy of manufacture problem, and the position error on material frame and ground, cause manipulator when performing fixed routine, grabbing workpiece there will be deviation in various degree, and then cumulative errors are taken on assembly part, result is the distortion of workpiece serious dislocation or cannot locates.
Utility model content
The utility model, mainly for the problems referred to above, the precision provide a kind of can carry out centering effectively before subsequent handling placed by workpiece, ensureing manipulator grabbing workpiece, is avoided occurring because self error of material frame causes the workpiece of workpiece grabbing deviation to place automatic centering mechanism.
The purpose of this utility model is mainly achieved by following proposal: automatic centering mechanism placed by a kind of workpiece, comprise stand, described stand end face is centering face, centering face is inclined-plane, around workpiece setting limited location block on centering face, limited block section is L-shaped, and centering Middle face is provided with several directive wheels.Stand is fixed between material frame and the frock clamp of subsequent handling, stand end face is centering face, manipulator will be placed on the centering face of stand after the workpiece grabbing on material frame, centering Middle face arranges directive wheel, after absorption surface directive wheel, because centering face is the inclined-plane tilted, there is between workpiece and directive wheel oblique frictional force, drive directive wheel rotates, and workpiece is due to the oblique slip of self gravitation, and directive wheel can reduce the frictional force that workpiece slides.Face arranges limited block to centering, limited block is around workpiece setting, and the section of limited block is L-shaped, the absorption surface of oblique slip is after the limited block of bottommost, the face of limited block transverse direction can to workpiece support, and vertical face to workpiece, can stop that workpiece slides, now, workpiece centering completes.Manipulator again by the workpiece grabbing on centering face on the fixture of subsequent handling, when workpiece realizes centering on centering face, the error of material frame self and the error between material frame and ground level all can be reset, and centering is located again, utilize centering in the face of the position correction of workpiece, ensure the precision of workpieces in subsequent assembling.
As preferably, bottom described directive wheel, be coaxially arranged with support spring, centering face be provided with the first locating dowel, bottom directive wheel, be provided with the second locating dowel, one end of support spring is set in the first locating dowel, the other end is set in the second locating dowel.Support spring is coaxially arranged with bottom directive wheel, support spring can support directive wheel, the elastic force of support spring is regulated according to the workpiece of different gravity, when workpiece is pressed on directive wheel, can not only support directive wheel, and can cushioning effect be played, reduce directive wheel to the collision of surface of the work.
As preferably, described directive wheel is universal wheel.Directive wheel is universal wheel, can 360 ° of rotations, reduces directive wheel to the frictional force of workpiece.
As preferably, described stand comprises several supporting legs, and centering face is the frame structure that crossbeam and longeron intersect fixedly.Stand comprises several supporting legs, and different supporting leg height is different, and the supporting leg of differing heights can realize centering face tilt.Centering face is the frame structure that crossbeam and longeron intersect fixedly, ensures the structural strength in centering face, reduces weight and the production cost in centering face, and is convenient to installation and the location of directive wheel and limited block.
As preferably, the angle of inclination in described centering face is 15 ° to 30 °.The angle of inclination in centering face is 15 ° to 30 °, can ensure the gravity overcome friction of workpiece and centering of sliding, and workpiece over-tilting can be avoided to produce error.
Therefore, workpiece of the present utility model is placed automatic centering mechanism and is possessed following advantage: manipulator will be placed on the centering face of stand after the workpiece grabbing on material frame, centering Middle face arranges directive wheel, after absorption surface directive wheel, because centering face is the inclined-plane tilted, there is between workpiece and directive wheel oblique frictional force, drive directive wheel to rotate, and workpiece is due to the oblique slip of self gravitation, directive wheel can reduce the frictional force that workpiece slides.Face arranges limited block to centering, limited block is around workpiece setting, and the section of limited block is L-shaped, the absorption surface of oblique slip is after the limited block of bottommost, the face of limited block transverse direction can to workpiece support, and vertical face to workpiece, can stop that workpiece slides, now, workpiece centering completes.Manipulator again by the workpiece grabbing on centering face on the fixture of subsequent handling, when workpiece realizes centering on centering face, the error of material frame self and the error between material frame and ground level all can be reset, and centering is located again, utilize centering in the face of the position correction of workpiece, ensure the precision of workpieces in subsequent assembling.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is the utility model structural representations in using state;
Accompanying drawing 3 is the utility model partial enlarged drawings in using state.
Illustrate: 1-supporting leg, 2-crossbeam, 3-longeron, 4-centering face, 5-directive wheel, 6-limited block, 7-workpiece, 8-first locating dowel, 9-second locating dowel, 10-support spring.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, 2, automatic centering mechanism placed by a kind of workpiece, and comprise stand, stand end face is centering face, and stand comprises several supporting legs, and centering face is the frame structure that crossbeam and longeron intersect fixedly.Centering face is inclined-plane, and the angle of inclination in centering face is 20 °, and around workpiece setting limited location block on centering face, limited block section is L-shaped, and centering Middle face is provided with four directive wheels, and directive wheel is universal wheel.Be coaxially arranged with support spring bottom directive wheel, centering face be provided with the first locating dowel, bottom directive wheel, be provided with the second locating dowel, one end of support spring is set in the first locating dowel, the other end is set in the second locating dowel.
Stand is fixed between material frame and the frock clamp of subsequent handling, stand end face is centering face, manipulator will be placed on the centering face of stand after the workpiece grabbing on material frame, centering Middle face arranges directive wheel, after absorption surface directive wheel, because centering face is the inclined-plane tilted, there is between workpiece and directive wheel oblique frictional force, as shown in Figure 3, drive directive wheel to rotate by frictional force, and workpiece is due to the oblique slip of self gravitation, directive wheel can reduce the frictional force that workpiece slides.Face arranges limited block to centering, limited block is around workpiece setting, and the section of limited block is L-shaped, the absorption surface of oblique slip is after the limited block of bottommost, the face of limited block transverse direction can to workpiece support, and vertical face to workpiece, can stop that workpiece slides, now, workpiece centering completes.Manipulator again by the workpiece grabbing on centering face on the fixture of subsequent handling, when workpiece realizes centering on centering face, the error of material frame self and the error between material frame and ground level all can be reset, and centering is located again, utilize centering in the face of the position correction of workpiece, ensure the precision of workpieces in subsequent assembling.Support spring is coaxially arranged with bottom directive wheel, support spring can support directive wheel, the elastic force of support spring is regulated according to the workpiece of different gravity, when workpiece is pressed on directive wheel, can not only support directive wheel, and can cushioning effect be played, reduce directive wheel to the collision of surface of the work.Directive wheel is universal wheel, can 360 ° of rotations, reduces directive wheel to the frictional force of workpiece.Stand comprises several supporting legs, and different supporting leg height is different, and the supporting leg of differing heights can realize centering face tilt.Centering face is the frame structure that crossbeam and longeron intersect fixedly, ensures the structural strength in centering face, reduces weight and the production cost in centering face, and is convenient to installation and the location of directive wheel and limited block.The angle of inclination in centering face is 20 °, can ensure the gravity overcome friction of workpiece and centering of sliding, and workpiece over-tilting can be avoided to produce error.
Should be understood that this embodiment is only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Claims (5)
1. an automatic centering mechanism placed by workpiece, it is characterized in that, comprises stand, described stand end face is centering face, and centering face is inclined-plane, around workpiece setting limited location block on centering face, limited block section is L-shaped, and centering Middle face is provided with several directive wheels.
2. automatic centering mechanism placed by a kind of workpiece according to claim 1, it is characterized in that, support spring is coaxially arranged with bottom described directive wheel, centering face is provided with the first locating dowel, be provided with the second locating dowel bottom directive wheel, one end of support spring is set in the first locating dowel, the other end is set in the second locating dowel.
3. automatic centering mechanism placed by a kind of workpiece according to claim 1, and it is characterized in that, described directive wheel is universal wheel.
4. automatic centering mechanism placed by a kind of workpiece according to claim 1 or 2 or 3, and it is characterized in that, described stand comprises several supporting legs, and centering face is the frame structure that crossbeam and longeron intersect fixedly.
5. automatic centering mechanism placed by a kind of workpiece according to claim 1 or 2 or 3, and it is characterized in that, the angle of inclination in described centering face is 15 ° to 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932875.5U CN205184577U (en) | 2015-11-20 | 2015-11-20 | Automatic centering mechanism is placed to work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932875.5U CN205184577U (en) | 2015-11-20 | 2015-11-20 | Automatic centering mechanism is placed to work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205184577U true CN205184577U (en) | 2016-04-27 |
Family
ID=55777608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520932875.5U Expired - Fee Related CN205184577U (en) | 2015-11-20 | 2015-11-20 | Automatic centering mechanism is placed to work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205184577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687800A (en) * | 2018-07-25 | 2018-10-23 | 安徽瑞祥工业有限公司 | One kind is for robot gripper crawl correcting device and its application method |
-
2015
- 2015-11-20 CN CN201520932875.5U patent/CN205184577U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687800A (en) * | 2018-07-25 | 2018-10-23 | 安徽瑞祥工业有限公司 | One kind is for robot gripper crawl correcting device and its application method |
| CN108687800B (en) * | 2018-07-25 | 2021-06-29 | 安徽瑞祥工业有限公司 | Grabbing and correcting equipment for robot gripper and using method of grabbing and correcting equipment |
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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: 20160427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |