CN210879359U - Anchor clamps convenient to quick adjustment - Google Patents
Anchor clamps convenient to quick adjustment Download PDFInfo
- Publication number
- CN210879359U CN210879359U CN201921834197.3U CN201921834197U CN210879359U CN 210879359 U CN210879359 U CN 210879359U CN 201921834197 U CN201921834197 U CN 201921834197U CN 210879359 U CN210879359 U CN 210879359U
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- rotating shaft
- base
- quick adjustment
- connecting column
- claw body
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Abstract
The utility model discloses a fixture convenient for quick adjustment, which comprises a base and a connecting column, wherein the base is connected with the lower end of the connecting column, the upper end of the connecting column is connected with a supporting plate, the top surface of the base is provided with a cylinder, a pushing plate is arranged on a push rod of the cylinder, the pushing plate is hinged with a connecting rod through a first rotating shaft, the upper end of the connecting rod is hinged with a claw body through a second rotating shaft, the middle part of the claw body is provided with a rotating shaft, the middle of the supporting plate is provided with a hollow part, a plurality of installation parts are regularly surrounded by the edge of the hollow part, and the upper end of the; the cylinder passes through mechanical structure conduction effort to the claw body, and the lever structure is constituteed to the claw body and backup pad, realizes that the drive claw body opens and shuts to satisfy the equivalent technological effect of crank rocker mechanism, need not manual operation, shortened the required time of adjustment elasticity, still can realize remote control and the simultaneous control of a plurality of anchor clamps in addition.
Description
Technical Field
The utility model relates to a lathe part, especially an anchor clamps convenient to quick adjustment.
Background
The three-jaw clamp has very important application in the fields of industry, machining and the like, and the existing three-jaw clamp design generally adopts a crank rocker mechanism to drive the jaw body to clamp and open, so that the crank rocker mechanism needs to be manually shaken when the jaw body needs to be adjusted, and the labor is consumed; and because certain operating time is needed for operating the crank rocker mechanism, the clamping and the opening of the claw body cannot be quickly adjusted.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a convenient and fast adjusting clamp.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an anchor clamps convenient to quick adjustment, includes base, spliced pole, the base with the lower extreme of spliced pole is connected, the upper end of spliced pole is connected with the backup pad, the cylinder is installed to the top surface of base, install the catch bar on the push rod of cylinder, the catch bar articulates through first pivot has the connecting rod, the upper end of connecting rod articulates through the second pivot has the claw body, claw body mid-mounting has the axis of rotation, be provided with fretwork portion in the middle of the backup pad, the edge rule of fretwork portion has surrounded a plurality of installation departments, the upper end of claw body is passed the installation department, and passes through the axis of rotation with the backup pad is articulated.
Preferably, mounting holes transversely penetrating through the support plate are formed in two sides of the mounting portion, and the rotating shaft is mounted in the mounting holes.
Preferably, the bottom surface of the supporting plate is provided with a fixing screw hole corresponding to the opening position of the mounting hole, the fixing screw hole penetrates through the mounting hole, and the fixing screw hole is in threaded connection with a fixing screw.
Preferably, the inner sides of both ends of the connecting column are provided with threads; the upper end of the connecting column penetrates through the supporting plate and then is in threaded connection with a first fixing bolt, and the lower end of the connecting column penetrates through the base and is in threaded connection with a second fixing bolt.
Preferably, the first rotating shaft and the second rotating shaft are provided with limiting pieces at two ends.
Preferably, a gasket is arranged on the side surface of the upper end of the claw body.
Preferably, a cylinder air tap is arranged on one side of the base.
Preferably, fixing grooves are symmetrically arranged on two sides of the base.
The utility model has the advantages that: the utility model discloses a set up the cylinder and make the slurcam impel or withdraw, the effort of cylinder passes through slurcam and connecting rod conduction to the claw body, and lever structure is constituteed to the claw body and backup pad, realizes that the drive claw body presss from both sides tightly or opens to satisfy the technological effect that crank and rocker mechanism is equivalent, also shortened the required time of adjustment elasticity when need not the operator and carry out manual operation, still can realize remote control and the simultaneous control of a plurality of anchor clamps in addition.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is a schematic cross-sectional view of a support plate.
Detailed Description
The directional or positional relationships "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are those shown in the drawings, are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
Referring to fig. 1 to 3, a clamp convenient for quick adjustment comprises a base 1 and a connecting column 2, wherein the base 1 is connected with the lower end of the connecting column 2, the upper end of the connecting column 2 is connected with a supporting plate 3, a cylinder 4 is installed on the top surface of the base 1, a pushing plate 5 is installed on a pushing rod of the cylinder 4, the pushing plate 5 is hinged with a connecting rod 7 through a first rotating shaft 6, the upper end of the connecting rod 7 is hinged with a claw body 9 through a second rotating shaft 8, a rotating shaft 10 is installed in the middle of the claw body 9, a hollow part 11 is arranged in the middle of the supporting plate 3, a plurality of installation parts 12 are regularly wound on the edge of the hollow part 11, and the upper end of the claw body 9 penetrates through the installation parts 12 and is hinged with the supporting plate 3 through; the pushing plate 5 is driven to advance or retract through the air cylinder 4, acting force is conducted through the connecting rod 7, the claw body 9 rotates around the rotating shaft 10, and the claw body 9 is clamped or loosened to meet the same driving effect as a crank-rocker mechanism.
A gasket 19 is arranged on the side surface of the upper end of the claw body 9, the gasket 19 is made of rubber in the embodiment, and the gasket 19 can prevent the claw body 9 from directly contacting a workpiece in the clamping process, so that the workpiece is scratched or even damaged; in this embodiment, the washer 20 is fixed by screws, so that the replacement operation after the washer is worn is facilitated.
Base one side is provided with cylinder air cock 20, and adopts the design of built-in air flue for the outward appearance of this anchor clamps is cleaner and tidier.
The two sides of the base 1 are symmetrically provided with fixing grooves 21, so that the clamp can be stably installed on a working platform.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (8)
1. A clamp convenient for quick adjustment, which comprises a base (1) and a connecting column (2), the base (1) is connected with the lower end of the connecting column (2), the upper end of the connecting column (2) is connected with a supporting plate (3), it is characterized in that the top surface of the base (1) is provided with an air cylinder (4), a push rod of the air cylinder (4) is provided with a push plate (5), the pushing plate (5) is hinged with a connecting rod (7) through a first rotating shaft (6), the upper end of the connecting rod (7) is hinged with a claw body (9) through a second rotating shaft (8), a rotating shaft (10) is arranged in the middle of the claw body (9), a hollow part (11) is arranged in the middle of the supporting plate (3), a plurality of installation parts (12) are regularly surrounded on the edge of the hollow part (11), the upper end of the claw body (9) penetrates through the mounting part (12) and passes through the rotating shaft (10) and the supporting plate (3) are hinged.
2. The clamp facilitating quick adjustment according to claim 1, characterized in that the mounting portion (12) is provided at both sides with mounting holes (13) transversely penetrating the support plate (3), the rotation shaft (10) being mounted in the mounting holes (13).
3. The clamp convenient for quick adjustment according to claim 2, characterized in that the bottom surface of the support plate (3) is provided with a fixing screw hole (14) corresponding to the opening position of the mounting hole (13), the fixing screw hole (14) passes through the mounting hole (13), and a fixing screw (15) is connected with the fixing screw hole (14) in a threaded manner.
4. The clamp facilitating quick adjustment according to claim 1, characterized in that both ends of the connecting column (2) are provided with a thread inside; the upper end of the connecting column (2) penetrates through the supporting plate (3) and then is connected with a first fixing bolt (16) in a threaded mode, and the lower end of the connecting column penetrates through the base (1) and is connected with a second fixing bolt (17) in a threaded mode.
5. The clamp convenient for quick adjustment according to claim 1, characterized in that both ends of the first rotating shaft (6) and the second rotating shaft (8) are provided with a limiting piece (18).
6. Clamp facilitating quick adjustment according to claim 1, characterised in that the upper end of the jaw body (9) is laterally fitted with a washer (19).
7. The clamp facilitating quick adjustment according to claim 1, characterized in that a cylinder air tap (20) is provided at one side of the base (1).
8. The clamp facilitating quick adjustment according to claim 1, characterized in that the base (1) is symmetrically provided with fixing grooves (21) on both sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921834197.3U CN210879359U (en) | 2019-10-29 | 2019-10-29 | Anchor clamps convenient to quick adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921834197.3U CN210879359U (en) | 2019-10-29 | 2019-10-29 | Anchor clamps convenient to quick adjustment |
Publications (1)
Publication Number | Publication Date |
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CN210879359U true CN210879359U (en) | 2020-06-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921834197.3U Active CN210879359U (en) | 2019-10-29 | 2019-10-29 | Anchor clamps convenient to quick adjustment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114571390A (en) * | 2022-04-18 | 2022-06-03 | 华智源电气集团股份有限公司 | Clamping device for end ring of transformer |
-
2019
- 2019-10-29 CN CN201921834197.3U patent/CN210879359U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114571390A (en) * | 2022-04-18 | 2022-06-03 | 华智源电气集团股份有限公司 | Clamping device for end ring of transformer |
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