CN211361171U - Movable positioning mechanism - Google Patents
Movable positioning mechanism Download PDFInfo
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- CN211361171U CN211361171U CN201922368697.9U CN201922368697U CN211361171U CN 211361171 U CN211361171 U CN 211361171U CN 201922368697 U CN201922368697 U CN 201922368697U CN 211361171 U CN211361171 U CN 211361171U
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- clamping
- clamping piece
- base
- driving
- movable positioning
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Abstract
The utility model relates to the technical field of clamps, in particular to a movable positioning mechanism, which comprises a base, a first clamping piece, a second clamping piece and a first driving mechanism for driving the base to move, wherein the first clamping piece and the second clamping piece are both arranged on the base, the first clamping piece is positioned under the second clamping piece, and the first clamping piece and the second clamping piece are just opposite to each other; the base is provided with a second driving mechanism for driving the second clamping piece to overturn. The utility model discloses a be provided with first actuating mechanism and drive the base and remove, this first actuating mechanism can set up in the workstation periphery for when needs press from both sides tightly, other anchor clamps are installed after again by the utility model discloses remove to the corresponding position of work piece and press from both sides tightly, thereby avoided between the anchor clamps mutual interference and influenced the centre gripping effect.
Description
Technical Field
The utility model belongs to the technical field of the anchor clamps technique and specifically relates to indicate a movable positioning mechanism.
Background
When welding workpieces, a jig is generally required to fix the workpieces. The clamp for the workpiece needs to be designed according to actual use conditions, and most of the existing clamps are fixed, namely the position of the clamp is fixed on the workbench, and the clamp has the following defects: when a workpiece needs to be clamped by a plurality of clamps in a matching manner, the plurality of clamps may interfere with each other, that is, a position where one clamp is located may interfere with actions of other clamps, and if the number of the clamps is reduced, the clamps may be clamped unstably, so that a welding effect is affected.
Disclosure of Invention
The utility model discloses problem to prior art provides a movable positioning mechanism, can change the position and give other anchor clamps and step down under the prerequisite of guaranteeing to press from both sides tight work piece.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a movable positioning mechanism, including base, first holder, second holder and be used for driving the first actuating mechanism that the base removed, first holder set up in the base, the second holder rotate set up in the base, first holder is located under the second holder, first holder with the second holder just sets up; the base is provided with a second driving mechanism for driving the second clamping piece to overturn.
Furthermore, first holder includes first grip slipper and first supporting rod, first grip slipper set up in the base, the one end of first supporting rod install in first grip slipper, the other end of first supporting rod is provided with the first contact that supports that is used for conflicting the work piece, first conflict is directional second holder.
Furthermore, the other end of the first clamping rod is bent towards the direction close to the second clamping piece to form a first installation part, and the first abutting head is detachably arranged on the first installation part.
Furthermore, the second holder includes second grip slipper and second supporting rod, the second grip slipper rotate set up in the base, the one end of second supporting rod install in the second grip slipper, the other end of second supporting rod is provided with the second that is used for conflicting the work piece and supports the contact, the second is contradicted the head and is directional first holder.
Furthermore, the other end of the second clamping rod is bent towards the direction close to the first clamping piece to form a second installation part, and the second abutting head is detachably arranged on the second installation part.
Furthermore, the second clamping seat comprises a rotating part and a connecting part, the rotating part and the connecting part form an obtuse angle, the rotating part is rotatably connected to the base, and the second clamping rod is arranged on the connecting part; the output end of the second driving mechanism is connected to the joint of the rotating part and the connecting part.
Preferably, an elastic auxiliary member is further disposed between the base and the rotating portion, and the elastic auxiliary member is used for buffering when the second clamping seat is turned over.
Furthermore, the second driving mechanism comprises a driving motor, a transmission mechanism and a connecting mechanism connected to the second clamping piece, the driving motor and the transmission mechanism are both installed on the base, and the driving motor is used for driving the second clamping piece to overturn through the transmission mechanism.
Furthermore, drive mechanism includes drive belt subassembly and speed reducer, driving motor warp drive belt subassembly transmission connect in the input of speed reducer, the output of speed reducer rotate connect in the middle part of second holder is used for the drive the upset of second holder.
Preferably, the speed reducer is rotatably provided to the base.
The utility model has the advantages that: the utility model discloses a be provided with first actuating mechanism and drive the base and remove, this first actuating mechanism can set up in the workstation periphery for when needs press from both sides tightly, other anchor clamps are installed after again by the utility model discloses remove to the corresponding position of work piece and press from both sides tightly, thereby avoided between the anchor clamps mutual interference and influenced the centre gripping effect.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the first clamping member of the present invention.
Fig. 3 is a schematic view of a second clamping member according to the present invention.
Fig. 4 is a schematic view of a second driving mechanism according to the present invention.
Reference numerals: 1-base, 2-first holder, 3-second holder, 4-second actuating mechanism, 5-elasticity auxiliary member, 11-mounting flange, 21-first holder, 22-first clamping bar, 23-first butt end, 24-first installation department, 31-second holder, 32-second clamping bar, 33-second butt end, 34-second installation department, 35-rotation portion, 36-connecting portion, 37-extension rod, 41-driving motor, 42-drive mechanism, 43-coupling mechanism, 44-drive belt assembly, 45-speed reducer.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the present invention provides a movable positioning mechanism, which includes a base 1, a first clamping member 2, a second clamping member 3, and a first driving mechanism (not shown in the figure) for driving the base 1 to move, wherein the first clamping member 2 is disposed on the base 1, and the second clamping member 3 is rotatably disposed on the base 1; the first clamping piece 2 is positioned right below the second clamping piece 3, and the first clamping piece 2 is arranged opposite to the second clamping piece 3; the base 1 is provided with a second driving mechanism 4 for driving the second clamping piece 3 to turn.
First actuating mechanism preferably the robot, base 1 is equipped with mounting flange 11, terminal connection in mounting flange 11 department of base 1 of robot promptly. When the utility model discloses the during operation is moved to the position that is close to the work piece earlier by first actuating mechanism drive base 1, and first holder 2 and second holder 3 are located the below and the top of work piece respectively this moment, then first actuating mechanism drives first holder 2 through drive base 1 and moves up to contradict with the bottom of work piece, then the top of the work piece of contradicting is overturned to second actuating mechanism 4 drive second holder 3 to the effect of centre gripping location has been reached. The utility model discloses compare in prior art, can set up outside the workstation, only just move the centre gripping that carries out the work piece in the workstation when needing promptly, can carry out the centre gripping location again after the centre gripping to the work piece earlier at other anchor clamps to avoided interfering mutually with other anchor clamps and influenced the location effect.
In this embodiment, the first clamping member 2 includes a first clamping seat 21 and a first clamping rod 22, the first clamping seat 21 is disposed on the base 1, one end of the first clamping rod 22 is mounted on the first clamping seat 21, the other end of the first clamping rod 22 is provided with a first abutting head 23 for abutting against a workpiece, and the first abutting head 23 points to the second clamping member 3; the other end of the first clamping rod 22 is bent towards the direction close to the second clamping piece 3 to form a first mounting part 24, and the first abutting contact 23 is detachably mounted on the first mounting part 24. First supporting rod 22 is used for increasing promptly the utility model discloses a length to make base 1 also can the centre gripping work piece not need to stretch into the workstation, and utilize first supporting rod 22 can reduce the space that the centre gripping action occupied, avoid taking place to interfere with other anchor clamps when stretching into the workstation.
In this embodiment, the second clamping member 3 includes a second clamping seat 31 and a second clamping rod 32, the second clamping seat 31 is rotatably disposed on the base 1, one end of the second clamping rod 32 is mounted on the second clamping seat 31, the other end of the second clamping rod 32 is provided with a second abutting head 33 for abutting against a workpiece, and the second abutting head 33 points to the first clamping member 2; specifically, the other end of the second clamping rod 32 is bent toward the direction close to the first clamping member 2 to form a second mounting portion 34, and the second abutting contact 33 is detachably mounted on the second mounting portion 34. The clamping effect is realized by the first abutting contact 23 and the second abutting contact 33 facing each other, so that the clamping is more stable. Specifically, an extension rod 37 can be detachably disposed on the second mounting portion 34, and then the second contact 33 is mounted on the extension rod 37, so that the second clamping seat 31 of the second clamping member 3 can be located at a higher position to clamp a workpiece, and interference with surrounding clamps is avoided.
Specifically, the second clamping seat 31 includes a rotating portion 35 and a connecting portion 36, the rotating portion 35 and the connecting portion 36 form an obtuse angle, the rotating portion 35 is rotatably connected to the base 1, and the second clamping rod 32 is mounted on the connecting portion 36; the output end of the second driving mechanism 4 is connected to the connection part of the rotating part 35 and the connecting part 36. The obtuse angle between the rotating portion 35 and the connecting portion 36 is advantageous for saving the space required for turning over the second clamping member 3, thereby further avoiding interference with other surrounding clamps.
Preferably, an elastic auxiliary member 5 is further disposed between the base 1 and the rotating portion 35, and the elastic auxiliary member 5 is used for buffering when the second clamping seat 31 is turned over. This elasticity auxiliary member 5 is used for when second holder 3 overturns, provides the power of a resistance for second holder 31 to let the upset speed of second holder 31 slow down, avoid the upset too fast and press from both sides bad work piece or bump with other anchor clamps.
In this embodiment, the second driving mechanism 4 includes a driving motor 41, a transmission mechanism 42 and a connecting mechanism 43 connected to the second clamping member 3, the driving motor 41 and the transmission mechanism 42 are both mounted on the base 1, and the driving motor 41 is used for driving the second clamping member 3 to turn over through the transmission mechanism 42; specifically, the transmission mechanism 42 includes a transmission belt assembly 44 and a speed reducer 45, the driving motor 41 is connected to an input end of the speed reducer 45 through the transmission belt assembly 44, and an output end of the speed reducer 45 is rotatably connected to the middle of the second clamping member 3 and is used for driving the second clamping member 3 to turn. That is the utility model discloses a second actuating mechanism 4 drives through driving motor 41, then realizes the transmission by drive assembly 44 and drives the input of speed reducer 45 and rotate, comes to become the back-and-forth movement to the rotation through speed reducer 45, because the rotation portion 35 of second grip slipper 31 rotates and connects in base 1, consequently pulling second grip slipper 31 around speed reducer 45 can realize driving the upset of second grip slipper 31 to realize the centre gripping and the action of loosening.
Preferably, the speed reducer 45 is rotatably disposed on the base 1, and the worker can adjust the angle of the speed reducer 45 according to the thickness of the workpiece, so as to adjust the turning stroke of the second clamping member 3.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (10)
1. A movable positioning mechanism is characterized in that: the clamping device comprises a base, a first clamping piece, a second clamping piece and a first driving mechanism for driving the base to move, wherein the first clamping piece is arranged on the base, the second clamping piece is rotatably arranged on the base, the first clamping piece is positioned under the second clamping piece, and the first clamping piece and the second clamping piece are arranged oppositely; the base is provided with a second driving mechanism for driving the second clamping piece to overturn.
2. The movable positioning mechanism of claim 1, wherein: the first clamping piece comprises a first clamping seat and a first clamping rod, the first clamping seat is arranged on the base, one end of the first clamping rod is arranged on the first clamping seat, the other end of the first clamping rod is provided with a first abutting head used for abutting against a workpiece, and the first abutting head is directed to the second clamping piece.
3. The movable positioning mechanism of claim 2, wherein: the other end of the first clamping rod is bent towards the direction close to the second clamping piece to form a first installation part, and the first abutting head is detachably arranged on the first installation part.
4. The movable positioning mechanism of claim 1, wherein: the second holder includes second grip slipper and second supporting rod, the second grip slipper rotate set up in the base, the one end of second supporting rod install in the second grip slipper, the other end of second supporting rod is provided with the second and supports the contact that is used for conflicting the work piece, the second is supported the contact and is directional first holder.
5. The movable positioning mechanism of claim 4, wherein: the other end of the second clamping rod is bent towards the direction close to the first clamping piece to form a second installation part, and the second abutting head is detachably arranged on the second installation part.
6. The movable positioning mechanism of claim 4, wherein: the second clamping seat comprises a rotating part and a connecting part, the rotating part and the connecting part form an obtuse angle, the rotating part is rotatably connected to the base, and the second clamping rod is arranged on the connecting part; the output end of the second driving mechanism is connected to the joint of the rotating part and the connecting part.
7. The movable positioning mechanism of claim 6, wherein: an elastic auxiliary piece is further arranged between the base and the rotating portion and used for buffering when the second clamping seat overturns.
8. The movable positioning mechanism of claim 1, wherein: the second driving mechanism comprises a driving motor, a transmission mechanism and a connecting mechanism connected with the second clamping piece, the driving motor and the transmission mechanism are installed on the base, and the driving motor is used for driving the second clamping piece to overturn.
9. The movable positioning mechanism of claim 8, wherein: the transmission mechanism comprises a transmission belt assembly and a speed reducer, the driving motor is in transmission connection with the input end of the speed reducer through the transmission belt assembly, and the output end of the speed reducer is in rotation connection with the middle of the second clamping piece and used for driving the second clamping piece to overturn.
10. The movable positioning mechanism of claim 9, wherein: the speed reducer is rotatably arranged on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368697.9U CN211361171U (en) | 2019-12-24 | 2019-12-24 | Movable positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368697.9U CN211361171U (en) | 2019-12-24 | 2019-12-24 | Movable positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211361171U true CN211361171U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922368697.9U Active CN211361171U (en) | 2019-12-24 | 2019-12-24 | Movable positioning mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN211361171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346571A (en) * | 2022-01-27 | 2022-04-15 | 晟通科技集团有限公司 | Clamping jaw and positioning equipment |
-
2019
- 2019-12-24 CN CN201922368697.9U patent/CN211361171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346571A (en) * | 2022-01-27 | 2022-04-15 | 晟通科技集团有限公司 | Clamping jaw and positioning equipment |
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