CN204365601U - With the clamping device of workpiece screening function - Google Patents
With the clamping device of workpiece screening function Download PDFInfo
- Publication number
- CN204365601U CN204365601U CN201420730977.4U CN201420730977U CN204365601U CN 204365601 U CN204365601 U CN 204365601U CN 201420730977 U CN201420730977 U CN 201420730977U CN 204365601 U CN204365601 U CN 204365601U
- Authority
- CN
- China
- Prior art keywords
- backstay
- workpiece
- jaw
- driving lever
- spacing hole
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of clamping device with workpiece screening function, comprise frame, two jaws be oppositely arranged, first backstay, second backstay, driving lever, back-moving spring and the baffle plate be connected in frame, baffle plate has spacing hole, the gripping section of jaw is through spacing hole, one end of first backstay and one end of the second backstay hinged, the other end of the first backstay and the other end of the second backstay are hinged with the inner side of two jaw gripping sections respectively, the gripping section of two jaws has chute along its length, driving lever is positioned at chute, and one end of driving lever is positioned at the inner side of jaw gripping section, the other end is positioned at the outside of jaw gripping section, one end of back-moving spring is connected on driving lever, the other end is connected on chute.The size of the utility model workpiece determines the relative position between spacing hole and driving lever, and when workpiece is larger, workpiece can be released from jaw by driving lever, makes it does not pressed from both sides out spacing hole.
Description
Technical field
The utility model belongs to the technical field of workpiece grip mechanism.
Background technology
Clamping device is used to workpiece to clamp, and workpiece is moved to the instrument of destination locations from a position.
But existing clamping device can only by Workpiece clamping, can not screen workpiece, when being mixed into the workpiece of other sizes or specification in workpiece, clamping device also or to be clamped and to carry out next step operation for further processing, and how meticulous such workpiece is regardless of follow-up processing, it must also not meet the demands, and finally can regard waste disposal.
The work not meeting dimensional requirement can not be sorted out in time, make it enter next step operation, be a kind of waste concerning production, not only waste workpiece, also waste follow-up procedure of processing, indirectly can improve the production cost of enterprise.
Utility model content
The utility model provides a kind of clamping device with workpiece screening function, before entering next step operation, can not can not be screened timely and the problem sorted out to solve larger workpiece.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: a kind of clamping device with workpiece screening function, comprise frame, two jaws be oppositely arranged, first backstay, second backstay, driving lever, back-moving spring and the baffle plate be connected in frame, baffle plate has spacing hole, the gripping section of jaw is through spacing hole, one end of first backstay and one end of the second backstay hinged, the other end of the first backstay and the other end of the second backstay are hinged with the inner side of two jaw gripping sections respectively, the gripping section of two jaws has chute along its length, driving lever is positioned at chute, and one end of driving lever is positioned at the inner side of jaw gripping section, the other end is positioned at the outside of jaw gripping section, one end of back-moving spring is connected on driving lever, the other end is connected on chute.
The gripping section of jaw refers to the pin joint of jaw for boundary herein, jaw is used for a section of holding workpiece.
Principle of the present utility model is: workpiece can be placed in the below of spacing hole, and the gripping section of jaw stretches into spacing hole, clamps workpiece.When the size of workpiece and specification meet the requirements, the gripping section of jaw can successfully stretch out from spacing hole.When the size of workpiece and specification are greater than the value of regulation, the opening of jaw bare terminal end can be comparatively large, and the sidewall of the driving lever on gripping section and spacing hole is offseted, and the sidewall of spacing hole is motionless, driving lever will move downward, and is released by workpiece from jaw.First backstay and the second backstay are to be positioned by workpiece, prevent it more than the hinged place of the first backstay and the second backstay.
Compared with prior art, the utility model has the advantage of: the size of workpiece determines the relative position between spacing hole and driving lever, and when workpiece is larger, workpiece can be released from jaw by driving lever, makes it does not pressed from both sides out spacing hole.Inevitable just can not being clamped of larger workpiece enters next operation, can reject larger workpiece, prevent it from entering next operation, cause the waste of workpiece and processing cost.
Further, by hinge between two jaws, described frame is provided with stopper slot along the center line of spacing hole, and bearing pin is positioned at stopper slot.Jaw symmetry place is overlapped with the symmetry place of spacing hole, avoids the workpiece meeting dimensional requirement to offset because of the driving lever on it and spacing hole, cause the phenomenon of workpiece landing.
Further, one end of described chute is opening-like, when the size of workpiece is larger, and the distance that driving lever can be made to move (exceeding chute) comparatively far away.
Further, the hinged place of described first backstay and the second backstay is also hinged with a roller, when carrying out spacing to workpiece, being by roller and absorption surface, preventing workpiece from being ground flower.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the structural representation of the utility model with the clamping device embodiment of workpiece screening function.
Fig. 2 is the structural representation of the utility model with the clamping device jaw gripping section embodiment of workpiece screening function.
Detailed description of the invention
Reference numeral in Figure of description comprises: frame 1, jaw 2, first backstay 3, second backstay 4, driving lever 5, back-moving spring 6, baffle plate 7, chute 8, spacing hole 9, stopper slot 10.
As shown in Figure 1, a kind of clamping device with workpiece screening function in the present embodiment, the baffle plate 7 comprising jaw 2, first backstay 3, second backstay 4 that frame 1, two is oppositely arranged, driving lever 5, back-moving spring 6 and be connected in frame 1.Baffle plate 7 has spacing hole 9, the gripping section of jaw 2 can pass spacing hole 9.By hinge between two jaws 2, described frame 1 is provided with stopper slot 10 along the center line of spacing hole 9, and bearing pin is positioned at stopper slot 10.One end of first backstay 3 and one end of the second backstay 4 hinged, the other end of the first backstay 3 and the other end of the second backstay 4 are hinged with the inner side of two jaw 2 gripping sections respectively, and the hinged place of the first backstay 3 and the second backstay 4 is also hinged with a roller.As shown in Figure 2, the gripping section of two jaws 2 has chute 8 along its length, and the lower end of chute 8 is opening-like, and driving lever 5 is slidably connected in chute 8, and one end of driving lever 5 is positioned at the inner side of jaw 2 gripping section, and the other end is positioned at the outside of jaw 2 gripping section.One end of back-moving spring 6 is connected on driving lever 5, and the other end is connected on chute 8.
When designing this structure, when meeting size, the position of roller is the position lower than driving lever 5, and when clamping larger workpiece, the position of roller is also lower than driving lever 5 position.
Workpiece is placed in the below of spacing hole 9, and the gripping section of jaw 2 stretches into spacing hole 9 along the center line of spacing hole 9, clamps workpiece.When the size of workpiece and specification meet the requirements, the gripping section of jaw 2 can successfully stretch out along the center line of spacing hole 9.When the size of workpiece and specification are greater than the value of regulation, the opening of jaw 2 bare terminal end can be larger, position because of roller is the position lower than driving lever 5, when jaw 2 is by spacing hole 9, driving lever 5 on gripping section offsets with the sidewall of spacing hole 9, and the sidewall of spacing hole 9 is motionless, driving lever 5 will withstand the end face of workpiece, is released by workpiece from jaw 2.When workpiece is from after jaw 2 drops, driving lever 5 can get back to home position under the effect of back-moving spring 6.
Conveniently larger-size workpiece is collected, avoid it to be again mixed in qualified workpiece, also material collecting tank can be set near spacing hole 9, by magnetic force or wind-force, larger workpiece is caused on material collecting tank.
By hinge between two jaws 2, described frame 1 is provided with stopper slot 10 along the center line of spacing hole 9, and bearing pin is positioned at stopper slot 10.Jaw 2 symmetry place is overlapped with the symmetry place of spacing hole 9, avoids the workpiece meeting dimensional requirement to offset with spacing hole 9 because of the driving lever 5 on it, cause the phenomenon of workpiece landing.The lower end of chute 8 is opening-like, and the stroke of driving lever 5 slide downward is comparatively far away, is convenient to workpiece to release.The hinged place of the first backstay 3 and the second backstay 4 is also hinged with a roller, when carrying out spacing to workpiece, being by roller and absorption surface, preventing workpiece from being ground flower.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. the clamping device with workpiece screening function, comprise the jaw that frame and two is oppositely arranged, it is characterized in that: also comprise the first backstay, second backstay, driving lever, back-moving spring and the baffle plate be connected in frame, baffle plate has spacing hole, the gripping section of jaw is through spacing hole, one end of first backstay and one end of the second backstay hinged, the other end of the first backstay and the other end of the second backstay are hinged with the inner side of two jaw gripping sections respectively, the gripping section of two jaws has chute along its length, driving lever is positioned at chute, and one end of driving lever is positioned at the inner side of jaw gripping section, the other end is positioned at the outside of jaw gripping section, one end of back-moving spring is connected on driving lever, the other end is connected on chute.
2. as claimed in claim 1 with the clamping device of workpiece screening function, it is characterized in that: by hinge between two jaws, described frame is provided with stopper slot along the center line of spacing hole, and bearing pin is positioned at stopper slot.
3., as claimed in claim 1 with the clamping device of workpiece screening function, it is characterized in that: one end of described chute is opening-like.
4., as claimed in claim 1 with the clamping device of workpiece screening function, it is characterized in that: the hinged place of described first backstay and the second backstay is also hinged with a roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730977.4U CN204365601U (en) | 2014-11-30 | 2014-11-30 | With the clamping device of workpiece screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730977.4U CN204365601U (en) | 2014-11-30 | 2014-11-30 | With the clamping device of workpiece screening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365601U true CN204365601U (en) | 2015-06-03 |
Family
ID=53321850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420730977.4U Expired - Fee Related CN204365601U (en) | 2014-11-30 | 2014-11-30 | With the clamping device of workpiece screening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399670A (en) * | 2014-11-30 | 2015-03-11 | 重庆市合川区均恒金属加工厂 | Clamping mechanism with workpiece screening function |
| CN107285013A (en) * | 2017-07-13 | 2017-10-24 | 柳州福能机器人开发有限公司 | Transport the gripper of workpiece |
| CN108832445A (en) * | 2018-05-24 | 2018-11-16 | 国网山东省电力公司济南市章丘区供电公司 | A kind of conductor compression jointing part and Press Plier |
-
2014
- 2014-11-30 CN CN201420730977.4U patent/CN204365601U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399670A (en) * | 2014-11-30 | 2015-03-11 | 重庆市合川区均恒金属加工厂 | Clamping mechanism with workpiece screening function |
| CN107285013A (en) * | 2017-07-13 | 2017-10-24 | 柳州福能机器人开发有限公司 | Transport the gripper of workpiece |
| CN107285013B (en) * | 2017-07-13 | 2019-01-15 | 柳州福能机器人开发有限公司 | Transport the gripper of workpiece |
| CN108832445A (en) * | 2018-05-24 | 2018-11-16 | 国网山东省电力公司济南市章丘区供电公司 | A kind of conductor compression jointing part and Press Plier |
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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: 20150603 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |