CN218904920U

CN218904920U - Clamping tool convenient to detach and change in size

Info

Publication number: CN218904920U
Application number: CN202223134230.6U
Authority: CN
Inventors: 王文彬
Original assignee: Chongqing Yousui Technology Co ltd
Current assignee: Chongqing Yousui Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-25
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a clamp convenient to detach and replace, which comprises a support frame and a detaching assembly, wherein the lower end of the support frame is provided with a shell, the lower end of the shell is penetrated with an upper clamping block, the left side and the right side of the interior of the shell are respectively provided with an inner opening, the detaching assembly is arranged in the inner opening, the detaching assembly comprises a pressing block, a first spring, a ball and a concave block, the upper end of the pressing block penetrates through the first spring, one side, close to the central axis of the shell, of the pressing block is provided with the ball, one side, close to the central axis of the shell, of the ball is provided with the concave block, the right end of the outer side of the support frame is provided with a main frame, the interior of the main frame is provided with an inner chamber, and the interior of the inner chamber is provided with an adjusting assembly. This convenient to dismantle changes size fixture compares with current ordinary size fixture, goes up the clamp splice through quick replacement, avoids going up the clamp splice and damages influence equipment live time, makes the wheel of clamp splice different models of centre gripping and persuade through the support frame reciprocates, improves the practicality of equipment.

Description

Clamping tool convenient to detach and change in size

Technical Field

The utility model relates to the technical field of size clamps, in particular to a size clamp convenient to detach and replace.

Background

The wheel cap is a cylindrical metal part with the center arranged on a shaft, namely a rim, a steel ring, a wheel and a bell, of which the inner profile of the tire supports the tire, and the wheel cap is various in different types according to the diameter, the width, the forming mode and the materials. With the development of the automobile industry, more and more researches show that the weight reduction of the wheel and the shroud can obviously reduce the power loss of the automobile, so that the running speed of the automobile is faster, the oil is saved, the heat dissipation is good, the wheel and shroud is loved by vast owners, and a size clamp is required to be used in the production process of the wheel and the shroud.

The utility model discloses a fixture for polishing of automobile wheel of different models of centre gripping of being convenient for according to publication number CN214771325U, including base, motor, first cylinder and second cylinder, the motor is installed to the lower extreme middle part inboard of base, and the output shaft of motor has the regulation pole, the middle part outside through connection of regulation pole has the stopper, and the inboard fly leaf that is connected with of outer end of stopper, the upper end outside of fly leaf rotates and is connected with the movable plate, and the inboard fixedly connected with slipmat of upper end of movable plate, first cylinder is located the preceding upper end inboard of base, the inboard block of upper end of base is connected with accepts the board, the left rear side meshing of taking the axle gear is connected with the rack. The equipment is convenient for clamping clamps for polishing the automobile hub of different models, is convenient for clamping the automobile hub of different models, has good effect of clamping and fixing the automobile hub, and is convenient for rotating the automobile hub, thereby being convenient for polishing the automobile hub.

Among the above-mentioned equipment, the movable plate can't dismantle the change, when the movable plate damages, unable normal centre gripping is taken turns and is stand, and untimely discovery leads to taking place to drop at the in-process of polishing very easily on a stand, or leads to polishing deviation to destroyed a stand, the movable plate damages, also delays the use of equipment, to above-mentioned condition, carries out technological innovation on current size fixture basis.

Disclosure of Invention

The utility model aims to provide a clamping tool with convenient disassembly and replacement size, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a size fixture convenient to dismantle, includes the support frame and removes the subassembly, the lower extreme of support frame is provided with the shell, and the lower extreme of shell runs through there is the clamp splice, the inside left and right sides of shell all is provided with built-in mouthful, remove the subassembly setting in the inside of built-in mouthful, and remove the subassembly including briquetting, spring one, ball and concave block, the upper end of briquetting runs through has spring one, and the briquetting is provided with the ball near one side of shell axis, the ball is provided with concave block near one side of shell axis.

Further, the right-hand member in the outside of support frame is provided with the body frame, and the inside of body frame is provided with the inner chamber.

Further, the inside of inner room is provided with adjusting part, and adjusting part includes rack bar and fixed block, the outside of rack bar is provided with the fixed block.

Further, the adjusting component further comprises a gear and a connecting rod, the front end of the rack rod is provided with the gear, and the right end of the gear is provided with the connecting rod.

Further, the adjusting component further comprises a motor and a fixing frame, the right end of the connecting rod is provided with the motor, and the fixing frame is arranged on the outer side of the motor.

Further, the upper end of the main frame is provided with a support, and the upper end of the support is provided with a lower clamping block.

Further, the lower extreme of going up the clamp splice is provided with inside groove one, and the inside of inside groove one is provided with pastes tight subassembly one, paste tight subassembly one and include spring two and flexible pad one, and the lower extreme of spring two is equipped with flexible pad one.

Further, the upper end of lower clamp splice is provided with inside groove two, and inside of inside groove two is provided with pastes tight subassembly two, paste tight subassembly two and include spring three and flexible pad two, and the upper end of spring three is provided with flexible pad two.

Compared with the prior art, the utility model has the beneficial effects that: through the clamp splice on the quick replacement, avoid the clamp splice damage and influence equipment live time, but through the support frame reciprocates messenger's clamp splice can the centre gripping different models the wheel is persuaded, improves the practicality of equipment.

1. According to the utility model, the shell, the upper clamping block, the built-in port, the pressing block, the first spring, the ball and the concave block are arranged, an operator presses the pressing block to enable the pressing block to move upwards in the built-in port, the first spring is compressed by the upward movement of the pressing block, the ball is not limited by an inclined plane on the pressing block, so that the ball is not clamped with a clamping groove on the concave block, the upper clamping block is held by the operator to pull the upper clamping block and the concave block out of the shell, then a new upper clamping block is placed in the shell, the pressing block is stopped, the pressing block is rebound by the first spring, the pressing block moves downwards, the inclined plane on the pressing block is enabled to press the ball, the ball clamps the concave block, and the replaced upper clamping block is prevented from damaging the upper clamping block by rapidly replacing the upper clamping block, and the service time of equipment is prevented.

2. The utility model is provided with the supporting frame, the upper clamping block, the rack bar, the fixed block, the gear, the connecting rod and the motor, wherein the motor runs to drive the connecting rod to rotate, the gear is driven by the connecting rod to rotate to drive the rack bar to move up and down, the rack bar moves up and down to drive the fixed block and the supporting frame to move up and down, so that the upper clamping block clamps the wheel and the hub, and the upper clamping block can clamp the wheel and hub of different types through the up and down movement of the supporting frame, thereby improving the practicability of the equipment.

Drawings

FIG. 1 is a schematic cross-sectional view of a clamp of the present utility model for easy removal and replacement;

FIG. 2 is an enlarged schematic view of the structure of the clamp of FIG. 1A for easy removal and replacement;

FIG. 3 is an enlarged view of the structure of the clamp of FIG. 1 at B for easy removal and replacement of the clamp

FIG. 4 is an enlarged view of the structure of the clamp of FIG. 1 at C for easy removal and replacement of the clamp

Fig. 5 is a schematic perspective view of a rack bar and a gear of the size clamp of the present utility model which is convenient to be disassembled and replaced.

In the figure: 1. a support frame; 2. a housing; 3. an upper clamping block; 4. a built-in port; 5. removing the assembly; 501. briquetting; 502. a first spring; 503. a round bead; 504. a concave block; 6. a main frame; 7. an inner chamber; 8. an adjustment assembly; 801. a rack bar; 802. a fixed block; 803. a gear; 804. a connecting rod; 805. a motor; 806. a fixing frame; 9. a support; 10. a lower clamping block; 11. an inner groove I; 12. the first component is tightly attached; 1201. a second spring; 1202. a first flexible pad; 13. an inner groove II; 14. attaching a second component; 1401. a third spring; 1402. and a second flexible cushion.

Detailed Description

As shown in FIG. 2, a convenient to dismantle change size fixture, including support frame 1 and pull out subassembly 5, the lower extreme of support frame 1 is provided with shell 2, and the lower extreme of shell 2 runs through and has gone up clamp splice 3, the inside left and right sides of shell 2 all is provided with built-in mouth 4, pull out subassembly 5 and set up the inside at built-in mouth 4, and pull out subassembly 5 and including briquetting 501, first 502 of spring, bead 503 and concave piece 504, the upper end of briquetting 501 runs through and has first 502 of spring, and one side that briquetting 501 is close to shell 2 axis is provided with bead 503, one side that bead 503 is close to shell 2 axis is provided with concave piece 504, operating personnel presses briquetting 501, make briquetting 501 upwards move in built-in mouth 4, briquetting 501 upwards moves and makes first 502 of spring compressed, the inclined plane on briquetting 501 no longer prescribes a limit to bead 503, thereby make bead 503 no longer to the draw in the draw-in groove block on concave piece 504, operating personnel holds clamp splice 3 and pulls out shell 2 with last clamp splice 3, then put new last clamp splice 3 into in briquetting 2, and one side that briquetting 501 is close to shell 2 axis is provided with concave piece 504, operating personnel presses down briquetting 501, make the upper clamp splice 501 and make the rebound time to change the bead 503, thereby the equipment is avoided pressing down to make the upper clamp splice 3, and the rebound time to be influenced by the upper clamp splice 3.

As shown in fig. 1 and 3-5, the right end of the outer side of the supporting frame 1 is provided with a main frame 6, the inside of the main frame 6 is provided with an inner chamber 7, the inside of the inner chamber 7 is provided with an adjusting component 8, the adjusting component 8 comprises a rack bar 801 and a fixed block 802, the outer side of the rack bar 801 is provided with the fixed block 802, the adjusting component 8 also comprises a gear 803 and a connecting rod 804, the front end of the rack bar 801 is provided with the gear 803, the right end of the gear 803 is provided with a connecting rod 804, the adjusting component 8 also comprises a motor 805 and a fixing frame 806, the right end of the connecting rod 804 is provided with the motor 805, the outer side of the motor 805 is provided with the fixing frame 806, the motor 805 operates to drive the connecting rod 804 to rotate, the gear 803 is driven by the rotation of the connecting rod 804 to drive the gear 803 to rotate to drive the rack bar 801 to move up and down, the rack bar 801 moves up and down to drive the fixed block 802 and the supporting frame 1 to move up and down, so that the upper clamping block 3 clamps the wheel, so that the support frame 1 moves up and down to enable the upper clamping block 3 to clamp the wheel and the wheat of different types, the practicability of the equipment is improved, the upper end of the main frame 6 is provided with the support 9, the upper end of the support 9 is provided with the lower clamping block 10, the lower end of the upper clamping block 3 is provided with the first inner groove 11, the inner part of the first inner groove 11 is provided with the first tightening component 12, the first tightening component 12 comprises a second spring 1201 and a first flexible pad 1202, the lower end of the second spring 1201 is provided with the first flexible pad 1202, the upper end of the lower clamping block 10 is provided with the second inner groove 13, the inner part of the second inner groove 13 is provided with the second tightening component 14, the second tightening component 14 comprises a third spring 1401 and a second flexible pad 1402, the upper end of the third spring 1401 is provided with the second flexible pad 1402, during the clamping process of the upper clamping block 3 and the lower clamping block 10, the outline of the upper end of the wheel and the first flexible pad 1202 on the upper clamping block 3 are jointed, and the clamping is continuously pressed down, the second spring 1201 reversely pushes the first flexible pad 1202 to enable the first flexible pad 1202 to be attached to the surface profile of the hub, and the third spring 1401 on the lower clamping block 10 reversely pushes the second flexible pad 1402 at the moment to enable the second flexible pad 1402 to be attached to the surface profile of the hub, so that the second spring 1201 on the first clamping assembly 12 and the third spring 1401 on the second clamping assembly 14 can be clamped while buffering and clamping forces of the hub are buffered, and the hub is prevented from being damaged.

Working principle: when the convenient-to-detach and size-change clamp is used, firstly, an operator places a wheel or a hub at the upper end of the lower clamp 10, then turns on a power supply, a motor 805 operates to drive a connecting rod 804 to rotate, a gear 803 driven by the rotation of the connecting rod 804 rotates to drive a gear 803 to rotate to drive a rack bar 801 to move up and down, a support frame 1 and an upper clamp 3 are driven by the rack bar 801 to move down to clamp the wheel or hub, the profile of the upper end of the wheel or hub is attached to a flexible pad 1202 on the upper clamp 3 in the clamping process of the upper clamp 3 and the lower clamp 10, the clamping is continuously pressed down, a spring 1201 reversely pushes the flexible pad 1202 to enable the flexible pad 1202 to attach to the surface profile of the wheel or hub, a spring III 1401 on the lower clamp 10 reversely pushes a flexible pad 1402 to attach to the surface profile of the wheel or hub at the moment, therefore, the second spring 1201 on the first clamping assembly 12 and the third spring 1401 on the second clamping assembly 14 can be clamped while buffering and clamping force, so that the clamping of the broken wheel is avoided, when the upper clamping block 3 is damaged, an operator presses the pressing block 501, the pressing block 501 moves upwards in the built-in port 4, the pressing block 501 moves upwards to enable the first spring 502 to be compressed, the inclined surface on the pressing block 501 does not limit the ball 503 any more, the ball 503 does not clamp a clamping groove on the concave block 504 any more, the operator holds the upper clamping block 3 to pull the upper clamping block 3 and the concave block 504 out of the shell 2, then the new upper clamping block 3 is placed into the shell 2, pressing of the pressing block 501 is stopped, the first spring 502 rebounds to enable the inclined surface on the pressing block 501 to press the ball 503, and the ball 503 clamps the concave block 504, so that the upper clamping block 3 is replaced.

Claims

1. The utility model provides a size fixture convenient to dismantle, includes support frame (1) and removes subassembly (5), a serial communication port, the lower extreme of support frame (1) is provided with shell (2), and the lower extreme of shell (2) runs through there is clamp splice (3), the inside left and right sides of shell (2) all is provided with built-in mouthful (4), remove subassembly (5) and set up the inside at built-in mouthful (4), and remove subassembly (5) including briquetting (501), spring one (502), ball (503) and concave block (504), the upper end of briquetting (501) runs through there is spring one (502), and one side that briquetting (501) is close to shell (2) axis is provided with ball (503), one side that ball (503) is close to shell (2) axis is provided with concave block (504).

2. The clamp convenient to detach and replace according to claim 1, wherein a main frame (6) is arranged at the right end of the outer side of the supporting frame (1), and an inner chamber (7) is arranged inside the main frame (6).

3. The clamp convenient to detach and replace according to claim 2, characterized in that an adjusting component (8) is arranged in the inner chamber (7), the adjusting component (8) comprises a rack bar (801) and a fixed block (802), and the fixed block (802) is arranged on the outer side of the rack bar (801).

4. A convenient-to-detach and replacement-size clamp according to claim 3, characterized in that the adjusting assembly (8) further comprises a gear (803) and a connecting rod (804), the front end of the rack bar (801) is provided with the gear (803), and the right end of the gear (803) is provided with the connecting rod (804).

5. The clamp for facilitating disassembly and replacement of a size according to claim 4, wherein the adjusting assembly (8) further comprises a motor (805) and a fixing frame (806), the right end of the connecting rod (804) is provided with the motor (805), and the fixing frame (806) is arranged on the outer side of the motor (805).

6. The clamp convenient to detach and replace according to claim 2, characterized in that a support (9) is arranged at the upper end of the main frame (6), and a lower clamping block (10) is arranged at the upper end of the support (9).

7. The clamp for conveniently disassembling and replacing the size according to claim 1, wherein the lower end of the upper clamping block (3) is provided with an inner groove I (11), an attaching assembly I (12) is arranged in the inner groove I (11), the attaching assembly I (12) comprises a spring II (1201) and a flexible pad I (1202), and the lower end of the spring II (1201) is provided with the flexible pad I (1202).

8. The fixture for facilitating disassembly and replacement of a size according to claim 6, wherein an inner groove two (13) is arranged at the upper end of the lower clamping block (10), a tightening assembly two (14) is arranged in the inner groove two (13), the tightening assembly two (14) comprises a spring three (1401) and a flexible pad two (1402), and the flexible pad two (1402) is arranged at the upper end of the spring three (1401).