CN211916878U - Clamping jaw clamp capable of clamping materials and positioning and rotating - Google Patents
Clamping jaw clamp capable of clamping materials and positioning and rotating Download PDFInfo
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- CN211916878U CN211916878U CN202020376180.4U CN202020376180U CN211916878U CN 211916878 U CN211916878 U CN 211916878U CN 202020376180 U CN202020376180 U CN 202020376180U CN 211916878 U CN211916878 U CN 211916878U
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- clamping jaw
- clamping
- fixing seat
- jaw fixing
- clamp
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Abstract
The utility model discloses a but centre gripping material can fix a position rotatory clamping jaw anchor clamps, including the clamping jaw fixing base, the guide arm cylinder is installed to the lateral wall of clamping jaw fixing base, the terminal fixedly connected with toper of guide arm cylinder struts the board, the bottom both sides relative slope setting of toper distraction board, the lateral wall of clamping jaw fixing base rotates and is connected with two pivots, the outer wall of pivot is fixed with struts board complex clamping jaw with the toper, the cover is equipped with torque spring in the pivot, the end rotation of clamping jaw is connected with from the driving wheel, the upside back mounted of clamping jaw fixing base has driving motor, driving motor is connected with drive mechanism. The utility model discloses rational in infrastructure, it just can satisfy the rotatory purpose of location self of product on ordinary equipment to can be more extensive by the scope of centre gripping material, compare with current six arm clamping jaw anchor clamps, suitability and application scope are bigger.
Description
Technical Field
The utility model relates to an automatic assembly technical field especially relates to a but centre gripping material and can fix a position rotatory clamping jaw anchor clamps.
Background
The linkage of two clamping jaws or many clamping jaws is realized through cylinder, electric cylinder, pneumatic cylinder or other link mechanism to current clamping jaw anchor clamps to the realization is to snatching of material, and the clamping jaw finger is mostly special-shaped machined part. After the clamping jaw clamp clamps the material, the clamped material is moved and rotated by moving and rotating the clamping jaw clamp. The clamping jaw clamp installed on the six-axis mechanical arm can meet the requirement of positioning rotation of materials, and the main body is fixed in position and only rotates by itself. However, the existing jaw clamps have the following disadvantages:
1. and the clamping jaw clamp is used for clamping the material, and the material and the clamping jaw clamp are relatively fixed. If the angle and position of the material are adjusted, the whole clamping jaw clamp and the material need to move simultaneously, so that the motion track of the clamping jaw clamp is complicated, and the motion space of the clamping jaw clamp is larger;
2. the six-shaft manipulator can meet the positioning rotation of the end part clamping jaw clamp, but the rotation axis of the six-shaft manipulator is required to be the same as that of the sixth shaft, so that the clamping range of materials is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, but the rotatory clamping jaw anchor clamps of a centre gripping material and location that provide, it just can satisfy the location self rotation purpose of product on ordinary equipment to can be more extensive by the scope of centre gripping material.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a but centre gripping material and rotatory clamping jaw anchor clamps of location, includes the clamping jaw fixing base, the guide arm cylinder is installed to the lateral wall of clamping jaw fixing base, the terminal fixedly connected with toper of guide arm cylinder struts the board, the bottom both sides relative slope setting of toper strut board, the lateral wall of clamping jaw fixing base rotates and is connected with two pivots, the outer wall of pivot is fixed with struts board complex clamping jaw with the toper, the cover is equipped with torque spring in the pivot, the end-to-end rotation of clamping jaw is connected with from the driving wheel, the upside back mounted of clamping jaw fixing base has driving motor, driving motor is connected with drive mechanism, and the bottom of clamping jaw fixing base openly is equipped with the drive wheel of being connected with drive.
Preferably, the back surface of the conical opening plate is in sliding connection with the side wall of the clamping jaw fixing seat.
Preferably, the upper end of the clamping jaw is provided with a bulge matched with the bottom inclined plane of the conical opening plate.
Preferably, drive mechanism is including fixing the first belt pulley on driving motor output shaft outer wall, the bottom back of clamping jaw fixing base rotates and is connected with the bull stick, the one end of bull stick is fixed with the second belt pulley, the cover is equipped with the belt between first belt pulley and the second belt pulley, the other end of bull stick runs through the clamping jaw fixing base and with drive wheel fixed connection.
Preferably, the outer wall of the driving wheel is provided with a circle of anti-slip lines.
Preferably, a flexible C-shaped piece is arranged between the driving wheel and the two driven wheels.
Compared with the prior art, the utility model, its beneficial effect does:
1. the positioning and self-rotating purposes of the product can be met on common equipment, and the range of materials to be clamped is wide.
2. Compared with the existing six-shaft mechanical arm clamping jaw clamp, the clamp has larger applicability and application range.
Drawings
Fig. 1 is a schematic structural view of a clamping jaw clamp which can clamp materials and can rotate in a positioning manner;
fig. 2 is a schematic side view of a clamping jaw clamp capable of clamping materials and positioning and rotating according to the present invention;
fig. 3 is a schematic view of an embodiment 2 of a clamping jaw clamp capable of clamping materials and positioning and rotating according to the present invention.
In the figure: the clamping device comprises a clamping jaw fixing seat 1, a guide rod cylinder 2, a conical opening plate 3, a clamping jaw 4, a driving wheel 5, a clamped workpiece 6, a driving motor 7, a belt 8, a driven wheel 9, a flexible C-shaped part 10 and a non-cylindrical workpiece 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-2, but centre gripping material is located rotatory clamping jaw anchor clamps, including clamping jaw fixing base 1, guide arm cylinder 2 is installed to clamping jaw fixing base 1's lateral wall, guide arm end fixedly connected with toper distraction plate 3 of guide arm cylinder 2, sliding connection between the back of toper distraction plate 3 and clamping jaw fixing base 1's lateral wall, the bottom both sides relative slope setting of toper distraction plate 3, clamping jaw fixing base 1's lateral wall rotates and is connected with two pivots, the outer wall of pivot is fixed with and props out plate 3 complex clamping jaw 4 with the toper, the upper end of clamping jaw 4 is equipped with and props out plate 3 bottom inclined plane complex archs with the toper, the cover is equipped with torque spring in the pivot, the end rotation of clamping jaw 4 is connected with from driving wheel 9, clamping jaw fixing base 1's upside back mounted.
Driving motor 7 is connected with drive mechanism, the bottom of clamping jaw fixing base 1 openly is equipped with drive wheel 5 of being connected with drive mechanism, drive mechanism is including fixing the first belt pulley on 7 output shafts outer walls of driving motor, the bottom back of clamping jaw fixing base 1 rotates and is connected with the bull stick, the one end of bull stick is fixed with the second belt pulley, first belt pulley and second belt pulley cover are equipped with belt 8 within a definite time, the other end of bull stick runs through clamping jaw fixing base 1 and with 5 fixed connection of drive wheel, the outer wall of drive wheel 5 is equipped with round anti-skidding line, provide sufficient frictional force.
In the embodiment, the clamping jaw fixing seat 1 is installed on various existing mechanical arms or six-axis mechanical arms, the guide rod cylinder 2 is started to drive the conical opening plate 3 to move downwards, the protrusions at the upper ends of the two clamping jaws 4 are always abutted against the two sides of the conical opening plate 3 under the action of the torsion spring, and when the conical opening plate 3 moves downwards, the protrusions slide upwards along the inclined plane, so that the upper ends of the two clamping jaws 4 are opened, correspondingly, the lower ends of the clamping jaws 4 are clamped inwards, and a clamped workpiece 6 is clamped between the driven wheel 9 and the driving wheel 5; the driving motor 7 is started to drive the first belt pulley to rotate, the second belt pulley is driven to rotate through the transmission of the belt 8, so that the driving wheel 5 is driven to rotate under the transmission of the rotating rod, and the clamped workpiece 6 is driven to rotate in a positioning mode through the friction force between the driving wheel 5 and the clamped workpiece 6.
Example 2:
referring to fig. 3, the present embodiment is different from embodiment 1 in that a flexible C-shaped member 10 is provided between the driving wheel 5 and the two driven wheels 9.
In this embodiment, as in embodiment 1, the guide rod cylinder 2 is started to enable the clamping jaw 4 to form a clamping action, so that the flexible C-shaped component 10 is clamped together with the driving wheel 5 through the two driven wheels 9, the flexible C-shaped component 10 holds the non-cylindrical workpiece 11 tightly through a certain deformation, the driving motor 7 is started to drive the driving wheel 5 to rotate under the action of the belt 8 and the belt pulley, the flexible C-shaped component 10 is driven to rotate together through friction force, and the flexible C-shaped component 10 holds the non-cylindrical workpiece 11 to rotate together.
The clamping jaw 4 drives the clamped workpiece 6 or the non-cylindrical workpiece to rotate on the shaft side, so that the rotating structure is fully simplified, the space between holes is saved, and the application range is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A clamping jaw clamp which can clamp materials and can position and rotate, comprises a clamping jaw fixing seat (1), it is characterized in that a guide rod cylinder (2) is arranged on the side wall of the clamping jaw fixing seat (1), the tail end of the guide rod cylinder (2) is fixedly connected with a conical opening plate (3), the two sides of the bottom of the conical opening plate (3) are oppositely and obliquely arranged, the side wall of the clamping jaw fixing seat (1) is rotatably connected with two rotating shafts, the outer wall of the rotating shaft is fixed with a clamping jaw (4) matched with the conical opening plate (3), a torsion spring is sleeved on the rotating shaft, the tail end of the clamping jaw (4) is rotatably connected with a driven wheel (9), a driving motor (7) is arranged on the back of the upper side of the clamping jaw fixing seat (1), the driving motor (7) is connected with a transmission mechanism, and the front side of the bottom of the clamping jaw fixing seat (1) is provided with a driving wheel (5) connected with the transmission mechanism.
2. A material-holding positionable and rotatable jaw clamp according to claim 1, wherein the back of said tapered expanding plate (3) is slidably connected to the side wall of said jaw holder (1).
3. A material-holding and rotatable jaw clamp according to claim 1, wherein the upper end of the jaw (4) is provided with a protrusion matching with the bottom slope of the tapered expanding plate (3).
4. The clamping jaw clamp capable of clamping materials and realizing positioning rotation as claimed in claim 1, wherein the transmission mechanism comprises a first belt pulley fixed on the outer wall of the output shaft of the driving motor (7), a rotating rod is rotatably connected to the back surface of the bottom of the clamping jaw fixing seat (1), a second belt pulley is fixed to one end of the rotating rod, a belt (8) is sleeved between the first belt pulley and the second belt pulley, and the other end of the rotating rod penetrates through the clamping jaw fixing seat (1) and is fixedly connected with the driving wheel (5).
5. A jaw clamp for holding material and rotatable and positionable according to claim 1, wherein the outer wall of said drive wheel (5) is provided with a ring of non-slip threads.
6. A jaw clamp for holding material and rotatable in position according to claim 1, characterized in that a flexible C-shaped member (10) is provided between the driving wheel (5) and the two driven wheels (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020376180.4U CN211916878U (en) | 2020-03-23 | 2020-03-23 | Clamping jaw clamp capable of clamping materials and positioning and rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020376180.4U CN211916878U (en) | 2020-03-23 | 2020-03-23 | Clamping jaw clamp capable of clamping materials and positioning and rotating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211916878U true CN211916878U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020376180.4U Active CN211916878U (en) | 2020-03-23 | 2020-03-23 | Clamping jaw clamp capable of clamping materials and positioning and rotating |
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| Country | Link |
|---|---|
| CN (1) | CN211916878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589084A (en) * | 2020-12-12 | 2021-04-02 | 丁子晨 | Mold positioning mechanism for general machinery |
| CN114474751A (en) * | 2022-01-15 | 2022-05-13 | 曾丽娉 | PE pipeline connecting equipment for hydraulic engineering |
-
2020
- 2020-03-23 CN CN202020376180.4U patent/CN211916878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589084A (en) * | 2020-12-12 | 2021-04-02 | 丁子晨 | Mold positioning mechanism for general machinery |
| CN114474751A (en) * | 2022-01-15 | 2022-05-13 | 曾丽娉 | PE pipeline connecting equipment for hydraulic engineering |
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