CN212887650U - Multi-angle telescopic clamping hand and clamping device - Google Patents
Multi-angle telescopic clamping hand and clamping device Download PDFInfo
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- CN212887650U CN212887650U CN202021244487.5U CN202021244487U CN212887650U CN 212887650 U CN212887650 U CN 212887650U CN 202021244487 U CN202021244487 U CN 202021244487U CN 212887650 U CN212887650 U CN 212887650U
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Abstract
A multi-angle telescopic gripper and clamping device, the gripper comprising: the rotating assembly and the telescopic assembly; the rotating synchronous belt is connected with the rotating driving wheel and the rotating driven wheel; the rotating driver is used for driving the rotating synchronous belt to rotate; the movable clamping piece is movably arranged on the fixed clamping piece; a clamping opening is formed between the fixed clamping piece and the movable clamping piece; the movable clamp piece is coaxially connected with a rotary driven wheel; the output end of the telescopic driver is connected with the movable clamp and used for driving the movable clamp to stretch and retract, so that the movable clamp and the fixed clamp form relative displacement to adjust the size of a clamping opening; a fixture apparatus, comprising: the clamp comprises a clamp base, a clamping hand and a moving driving assembly; the clamp is arranged on the clamp base; this tong, it carries out angle modulation to the activity folder through rotating assembly, and rethread telescopic drive is flexible to the drive of activity folder, makes the size of pressing from both sides the mouth adjustable, has realized the multi-angle conversion of anchor clamps and has pressed from both sides the controllable function of mouth size, has solved the problem that anchor clamps can not the multi-angle switch among the prior art.
Description
Technical Field
The utility model relates to an anchor clamps technical field especially relates to a flexible tong of multi-angle and fixture device.
Background
In the prior art, clamps are often used to clamp a workpiece to move the workpiece from one place to another; the general clamping opening of the clamp can be adjusted in size; in the prior art, however, a part in the machining process needs to rotate by using a clamp so as to adjust the rotation of a workpiece; but its structure is complicated, needs to rotate anchor clamps whole, and is inefficient in the processing, and anchor clamps are inconvenient in the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-angle telescopic gripper, wherein a telescopic driver of the multi-angle telescopic gripper drives a movable clamping piece to move in a telescopic way, so that the movable clamping piece and a fixed clamping piece form relative displacement to adjust the size of a clamping opening; and the rotating assembly drives the clamping opening to rotate.
The utility model also provides a fixture device, its removal drive assembly drive the anchor clamps base removes.
To achieve the purpose, the utility model adopts the following technical proposal:
a multi-angle telescopic gripper comprising: the rotating assembly and the telescopic assembly;
the rotating assembly includes: the device comprises a rotary driving wheel, a rotary driven wheel, a rotary synchronous belt and a rotary driver;
the rotating synchronous belt is connected with the rotating driving wheel and the rotating driven wheel; the rotary driver is used for driving the rotary synchronous belt to rotate;
the telescoping assembly comprises: the telescopic clamping device comprises a movable clamping piece, a fixed clamping piece and a telescopic driver;
the movable clamping piece is movably arranged on the fixed clamping piece; a clamping opening is formed between the fixed clamping piece and the movable clamping piece; the movable clamping piece is coaxially connected with the rotary driven wheel; the output end of the telescopic driver is connected with the movable clamping piece and used for driving the movable clamping piece to stretch and move, so that the movable clamping piece and the fixed clamping piece form relative displacement to adjust the size of the clamping opening.
Preferably, the rotating assembly comprises: rotating the connecting block;
the rotating connecting block is fixed on the rotating synchronous belt;
the output end of the rotary driver is in contact with or connected to the rotary connecting block and used for driving the rotary synchronous belt to rotate.
Preferably, the rotary actuator is a cylinder, and an output end thereof is in contact with or connected to the rotary connecting block.
Preferably, the fixed clamp is provided with a clamp limiting groove;
the movable clamp is provided with a clamp moving block; the clamp moving block is movably mounted in the clamp limiting groove.
Preferably, the movable clamp comprises: the movable rod and the clamp moving block;
the movable rod is movably arranged in the fixed clamp, one end of the movable rod is driven by the output end of the telescopic driver to stretch, and the other end of the movable rod is connected with the clamp moving block.
Preferably, the movable clamp comprises: a lever connecting arm and an opposing connecting arm;
one end of the rod connecting arm is rotatably connected with the movable rod, and the other end of the rod connecting arm is rotatably connected with the clamp moving block; one end of the opposite connecting arm is rotatably connected with the clamp moving block, and the other end of the opposite connecting arm is rotatably connected with the clamp limiting groove.
Preferably, the clamp limiting groove is provided with a fixed chuck; the clamp moving block is provided with a movable chuck; the clamping opening is formed between the fixed clamping head and the movable clamping head.
A clamp device, comprising: the clamp comprises a clamp base, a clamping hand and a moving driving assembly;
the clamp is arranged on the clamp base; the output end of the movement driving component is connected with the clamp base and is used for driving the clamp base to move horizontally and/or vertically.
Preferably, the movement drive assembly comprises: the fixture comprises a fixture connecting seat, a Z-axis driving component, an X-axis driving component and a Y-axis driving component;
the clamp connecting seat is connected with the clamp base; the output end of the Z-axis driving assembly is connected with the clamp connecting seat and is used for driving the clamp connecting seat to move along the Z axis so as to enable the clamping hand to move along the Z axis;
the output end of the X-axis driving component is connected with the Z-axis driving component and is used for driving the Z-axis driving component to move along the X axial direction so as to enable the clamping hand to move along the X axial direction;
the output end of the Y-axis driving component is connected with the X-axis driving component and used for driving the X-axis driving component to move along the Y axis direction, so that the clamping hand moves along the Y axis direction.
Preferably, the gripper is used for gripping the profile.
The utility model has the advantages that:
this tong, it carries out angle modulation to the activity folder through rotating assembly, and rethread telescopic drive is flexible to the drive of activity folder, makes the size of pressing from both sides the mouth adjustable, has realized the multi-angle conversion of anchor clamps and has pressed from both sides the controllable function of mouth size, has solved the problem that anchor clamps can not the multi-angle switch among the prior art.
Drawings
FIG. 1 is a schematic view of a clamp device;
FIG. 2 is a schematic view of the structure of the gripper;
fig. 3 is a schematic view of the structure of the nip.
Wherein:
a gripper 1; the fixture comprises a fixture connecting seat 3, a Z-axis driving component 4, an X-axis driving component 5 and a Y-axis driving component 6;
the fixture comprises a rotating assembly 01, a telescopic assembly 02, a fixture base 03 and a moving driving assembly 04;
a rotary driving wheel 11, a rotary driven wheel 12, a rotary synchronous belt 13 and a rotary driver 14; rotating the connecting block 15;
a jig limiting groove 221, a fixed collet 222; the clamp moving block 211, a movable rod 212, a rod connecting arm 213, an opposite connecting arm 214 and a movable clamp 215.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
A multi-angle telescopic gripper comprising: a rotating assembly 01 and a telescopic assembly 02;
the rotating assembly 01 includes: a rotary driving wheel 11, a rotary driven wheel 12, a rotary synchronous belt 13 and a rotary driver 14;
the rotating synchronous belt 13 is connected with the rotating driving wheel 11 and the rotating driven wheel 12; the rotary driver 14 is used for driving the rotary synchronous belt 13 to rotate;
the telescopic assembly 02 comprises: a movable clamp 21, a fixed clamp 22 and a telescopic driver 23;
the movable clamping piece 21 is movably arranged on the fixed clamping piece 22; a clamping opening 20 is formed between the fixed clamping piece 22 and the movable clamping piece 21; the movable clamp piece 21 is coaxially connected with the rotary driven wheel 12; the output end of the telescopic driver 23 is connected to the movable clamp 21, and is configured to drive the movable clamp 21 to perform telescopic movement, so that the movable clamp 21 and the fixed clamp 22 form a relative displacement, and the size of the nip 20 is adjusted.
This tong, it carries out angle modulation to activity folder 21 through rotating assembly 01, and rethread telescopic drive 23 is flexible to activity folder 21 drive, makes the size of pressing from both sides mouth 20 adjustable, has realized the multi-angle conversion of anchor clamps and has pressed from both sides the controllable function of mouth 20 size, has solved among the prior art problem that anchor clamps can not the multi-angle switch.
A movable clamp 21 capable of rotating synchronously by rotation of the rotary driven wheel 12; the movable clamp 21 can drive the fixed clamp 22 to rotate, so that the clamping opening 20 rotates; at this time, when the telescopic driver 23 drives the movable clamp 21 to move telescopically, it will move relative to the fixed clamp 22, and the size of the nip 20 formed by the two can be adjusted. If the clamping opening 20 is enlarged, the workpiece is released; when the clamping opening 20 shrinks, the workpiece is clamped. The telescopic driver 23 is a horizontal mover, and the output end of the telescopic driver only needs to directly or indirectly drive the movable clamp 21 to move horizontally, such as an air cylinder.
Further, the rotation driver 14 is a well-known driving device, and functions to drive the rotation timing belt 13 to rotate; here, the rotation driver 14 only needs to drive the rotation synchronous belt 13 to rotate, and it may be a motor, and an output end of the motor directly drives the rotation driving wheel 11 to rotate, so as to adjust the rotation driven wheel 12 to rotate through rotating the synchronous belt 13, so as to rotate the movable clamp 21, and thus the rotation of the clamping hand is realized, i.e. the clamping opening 20 can rotate 360 degrees. Or the rotation driver 14 can be the matching of a motor and a screw rod, is connected with the screw rod through the output end of the motor to drive the rotation of the screw rod, a nut seat is arranged on the screw rod, the nut seat is connected with a rotation synchronous belt 13, and the nut seat drives the synchronous belt to move when moving; or the rotary driver 14 can be an air cylinder, and the output end of the air cylinder extends out and contracts to drive the rotary synchronous belt 13 to move, so that the rotary driven wheel 12 rotates, the movable clamping piece 21 rotates, and the rotation of the clamping hand is realized.
The shape of the movable clip member 21 and/or the fixed clip member 22 is not limited to the rod shape as shown in the drawing.
Preferably, the rotating assembly 01 comprises: rotating the connecting block 15;
the rotating connecting block 15 is fixed on the rotating synchronous belt 13;
the output end of the rotary driver 14 is in contact with or connected to the rotary connecting block 15, and is used for driving the rotary synchronous belt 13 to rotate.
Preferably, the gripper drives the rotary driven wheel 12 to rotate by directly driving the rotary synchronous belt 13 to rotate; specifically, the rotary connecting block 15 is fixed to the rotary timing belt 13, and rotates in synchronization with the rotary timing belt 13; therefore, the driven rotation of the driven rotation wheel 12 can be achieved by only adjusting the rotation connecting block 15, so that the movable clamping piece 21 rotates to adjust the rotation of the clamping opening 20.
Preferably, the rotary actuator 14 is a pneumatic cylinder, the output end of which is in contact with or connected to the rotary connecting block 15.
When the rotary driver 14 is an air cylinder, the output end thereof has two states, namely an extended state and a contracted state; as shown in the figure, the rotary driver 14 is a cylinder, and in the extended state, the cylinder can push the rotary connecting block 15 vertically downwards so as to push the rotary connecting block 15 to the bottommost point; in the contraction state, the output end of the air cylinder resets to drive the rotary connecting block 15 to reset upwards, so that the rotary connecting block 15 resets to the highest point; under the back-and-forth telescopic driving action of the rotary driver 14, the movable clamping piece 21 is switched by 2 angles; under the switching of two angles, the clamping opening 20 can be designed to be in a horizontal state when in a contraction state; in the extended state, the nip 20 is rotated 90 degrees; the two angles are switched, so that the function of overturning the clamped workpiece is realized.
Preferably, the fixing clip 22 is provided with a clip limiting groove 221;
the movable clamp piece 21 is provided with a clamp moving block 211; the jig moving block 211 is movably installed at the jig limiting groove 221.
The movable clamp 21 is installed in the clamp limiting groove 221, and when the movable clamp rotates, the fixed clamp 22 is driven to rotate under the limiting action of the clamp limiting groove 221, so that the movable clamp 21 and the fixed clamp 22 rotate synchronously, and the clamp opening 20 rotates by taking the axis a as a central axis.
Preferably, said movable clamp 21 comprises: a movable rod 212 and the jig moving block 211;
the movable rod 212 is movably installed in the fixed clip 22, one end of the movable rod is driven by the output end of the telescopic driver 23 to extend, and the other end of the movable rod is connected to the clamp moving block 211.
Under the driving action of the telescopic driver 23, the movable rod 212 can move in the fixed clamp 22 and drive the clamp moving block 211 to move in the clamp limiting groove 221, so that the size of the clamping opening 20 can be adjusted.
Preferably, said movable clamp 21 comprises: a lever connecting arm 213 and an opposite connecting arm 214;
one end of the rod connecting arm 213 is rotatably connected to the movable rod 212, and the other end is rotatably connected to the clamp moving block 211; one end of the opposite connecting arm 214 is rotatably connected to the clamp moving block 211, and the other end is rotatably connected to the clamp limiting groove 221.
When the movable rod 212 extends out, the clamp moving block 211 is driven to extend out forwards through the rod connecting arm 213; the clamp limiting groove 221 and the clamp moving block 211 are connected with each other through the connecting arm 214 to limit the extension of the clamp moving block 211, prevent the clamp moving block 211 from extending excessively, ensure that the size of the clamping opening 20 is limited, and improve the change fluency of the clamping opening 20.
Preferably, the clamp limiting groove 221 is provided with a fixed clamp 222; the clamp moving block 211 is provided with a movable clamp 215; the nip 20 is formed between the fixed jaw 222 and the movable jaw 215.
The fixed chuck 222 is fixed, the movable chuck 215 moves under the action of the chuck moving block 211, and the movable chuck 215 and the fixed chuck 222 move relatively, so that the size of the clamping opening 20 can be adjusted; the movable jaw 215 and the fixed jaw 222 rotate synchronously, and the jaw 20 formed by the two rotates.
A clamp device, comprising: the clamp comprises a clamp base 03, a clamping hand 1 and a moving driving assembly 04;
the clamp is arranged on the clamp base;
the output end of the movement driving component is connected with the clamp base and is used for driving the clamp base to move horizontally and/or vertically.
Preferably, the movable clamp 21 is rotatably mounted to the clamp base by a bearing; the rotating driving wheel 11 is mounted on the clamp base.
The moving driving component is a known horizontal driver or a known vertical driver, and can drive the clamp base to move horizontally and vertically, so that the clamping hand can move, the movement in the X-axis direction, the Y-axis direction and the Z-axis direction is provided for the clamping hand, the clamping hand can move in different angles, and the flexibility of the clamping hand is improved.
Preferably, the movement drive assembly comprises: the fixture comprises a fixture connecting seat 3, a Z-axis driving component 4, an X-axis driving component 5 and a Y-axis driving component 6;
the clamp connecting seat 3 is connected with the clamp base; the output end of the Z-axis driving component 4 is connected with the clamp connecting seat 3 and is used for driving the clamp connecting seat 3 to move along the Z axis so as to enable the clamping hand to move along the Z axis;
the output end of the X-axis driving component 5 is connected with the Z-axis driving component 4 and is used for driving the Z-axis driving component 4 to move along the X axial direction so as to enable the clamping hand to move along the X axial direction;
the output end of the Y-axis driving component 6 is connected with the X-axis driving component 5 and used for driving the X-axis driving component 5 to move along the Y axis direction, so that the clamping hand moves along the Y axis direction.
The Z-axis drive assembly 4 includes: a Z-axis driver 41, a Z-axis screw rod (not shown) and a Z-axis nut seat (not shown);
the clamp connecting seat 3 is connected to the clamp base; the output end of the Z-axis driver is connected with the Z-axis screw rod and is used for driving the Z-axis screw rod to rotate; the Z-axis nut seat is matched with the Z-axis screw rod through a threaded structure; the Z-axis nut seat is connected with an X-axis driving component 5; the output end of the Z-axis driver drives the Z-axis screw rod to rotate, drives the Z-axis nut seat to vertically move along the Z axis, and drives the X-axis driving assembly 5 to move.
The X-axis drive assembly 5 includes: an X-axis moving base 51 and an X-axis driver (not shown); the X-axis moving seat 51 is connected with a Z-axis nut seat; the output end of the X-axis driver drives the X-axis moving seat to move along the X axis; the X-axis driver can be an air cylinder or the matching of a motor and a screw rod.
The Y-axis drive assembly 6 includes: a Y-axis moving base 61, a Y-axis driver 62, and a Y-axis rack 63; the X-axis moving seat is movably arranged on the Y-axis moving seat; the Y-axis driver is arranged on the Y-axis moving seat, the output end of the Y-axis driver is connected with a gear, and the gear is meshed with the Y-axis rack; the output end of the Y-axis driver drives the gear to rotate, and the Y-axis moving seat moves along the Y axis under the action of the Y-axis rack.
The Z-axis driving component 4, the X-axis driving component 5 and the Y-axis driving component 6 can also be added with known sliding blocks and sliding tracks, so that the smoothness of the movement between the fixed surface and the movable part is improved.
Preferably, the gripper is used for gripping the profile.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a tong that multi-angle is flexible which characterized in that includes: the rotating assembly and the telescopic assembly;
the rotating assembly includes: the device comprises a rotary driving wheel, a rotary driven wheel, a rotary synchronous belt and a rotary driver;
the rotating synchronous belt is connected with the rotating driving wheel and the rotating driven wheel; the rotary driver is used for driving the rotary synchronous belt to rotate;
the telescoping assembly comprises: the telescopic clamping device comprises a movable clamping piece, a fixed clamping piece and a telescopic driver;
the movable clamping piece is movably arranged on the fixed clamping piece; a clamping opening is formed between the fixed clamping piece and the movable clamping piece; the movable clamping piece is coaxially connected with the rotary driven wheel; the output end of the telescopic driver is connected with the movable clamping piece and used for driving the movable clamping piece to stretch and move, so that the movable clamping piece and the fixed clamping piece form relative displacement to adjust the size of the clamping opening.
2. The multi-angle telescopic gripper as claimed in claim 1, wherein the rotating assembly comprises: rotating the connecting block;
the rotating connecting block is fixed on the rotating synchronous belt;
the output end of the rotary driver is in contact with or connected to the rotary connecting block and used for driving the rotary synchronous belt to rotate.
3. The multi-angle telescopic gripper according to claim 2, wherein the rotary actuator is an air cylinder, and the output end of the rotary actuator is in contact with or connected to the rotary connecting block.
4. The multi-angle telescopic gripper as claimed in any one of claims 1 to 3, wherein the fixing clamp is provided with a clamp limiting groove;
the movable clamp is provided with a clamp moving block; the clamp moving block is movably mounted in the clamp limiting groove.
5. The multi-angle retractable tong of claim 4, wherein said movable clamp member comprises: the movable rod and the clamp moving block;
the movable rod is movably arranged in the fixed clamp, one end of the movable rod is driven by the output end of the telescopic driver to stretch, and the other end of the movable rod is connected with the clamp moving block.
6. The multi-angle retractable tong of claim 5, wherein said movable clamp member comprises: a lever connecting arm and an opposing connecting arm;
one end of the rod connecting arm is rotatably connected with the movable rod, and the other end of the rod connecting arm is rotatably connected with the clamp moving block; one end of the opposite connecting arm is rotatably connected with the clamp moving block, and the other end of the opposite connecting arm is rotatably connected with the clamp limiting groove.
7. The multi-angle telescopic gripper as claimed in claim 4, wherein the gripper limiting groove is provided with a fixed gripper; the clamp moving block is provided with a movable chuck; the clamping opening is formed between the fixed clamping head and the movable clamping head.
8. A clamp device, comprising: the clamp comprises a clamp base, a clamping hand and a moving driving assembly;
the clamp is arranged on the clamp base; the gripper is the gripper of any one of claims 1-7;
the output end of the movement driving component is connected with the clamp base and is used for driving the clamp base to move horizontally and/or vertically.
9. The clamp device recited in claim 8, wherein the movement drive assembly comprises: the fixture comprises a fixture connecting seat, a Z-axis driving component, an X-axis driving component and a Y-axis driving component;
the clamp connecting seat is connected with the clamp base; the output end of the Z-axis driving assembly is connected with the clamp connecting seat and is used for driving the clamp connecting seat to move along the Z axis so as to enable the clamping hand to move along the Z axis;
the output end of the X-axis driving component is connected with the Z-axis driving component and is used for driving the Z-axis driving component to move along the X axial direction so as to enable the clamping hand to move along the X axial direction;
the output end of the Y-axis driving component is connected with the X-axis driving component and used for driving the X-axis driving component to move along the Y axis direction, so that the clamping hand moves along the Y axis direction.
10. A clamping apparatus as claimed in claim 8, wherein the clamping jaw holds a profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021244487.5U CN212887650U (en) | 2020-06-30 | 2020-06-30 | Multi-angle telescopic clamping hand and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021244487.5U CN212887650U (en) | 2020-06-30 | 2020-06-30 | Multi-angle telescopic clamping hand and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212887650U true CN212887650U (en) | 2021-04-06 |
Family
ID=75281378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021244487.5U Active CN212887650U (en) | 2020-06-30 | 2020-06-30 | Multi-angle telescopic clamping hand and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212887650U (en) |
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2020
- 2020-06-30 CN CN202021244487.5U patent/CN212887650U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-angle telescopic gripper and fixture device Effective date of registration: 20220729 Granted publication date: 20210406 Pledgee: Bank of China Co.,Ltd. Nansha Branch of Guangdong Free Trade Pilot Area Pledgor: GUANGZHOU HEGA INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2022440000185 |