CN219946068U - Tool for dismantling common pin - Google Patents

Abstract

The utility model discloses a tool for dismantling common pins, which comprises a C-shaped clamp, wherein the inner wall of the C-shaped clamp is clamped with a composite part, the inner wall of the composite part is provided with the common pins, a supporting frame is clamped between the inner wall of the C-shaped clamp and the composite part, the inner wall of the top of the C-shaped clamp rotates and extrudes the supporting frame through a rotating rod to withdraw nails of the common pins of the inner wall of the composite part, the tool relates to the field of dismantling the common pins, a thimble is arranged at the top of a base of the C-shaped clamp, and the top plate at the top of the C-shaped clamp is connected through threads of the rotating rod, so that the C-shaped clamp and the thimble are conveniently driven to eject the common pins upwards through the rotating rod, the top and the bottom of the composite part are conveniently and stably clamped, and the protection of the composite part and the common pins is improved.

Description

Tool for dismantling common pin

Technical Field

The utility model relates to a tool for removing a common pin, in particular to a tool for removing a common pin.

Background

When extracting the ordinary pin of combined material inner wall, need carry out the centre gripping to combined material, support the back to combined material's top and bottom, through applying the extrusion force to the top or the bottom of ordinary pin, thereby make ordinary pin withdraw from combined material, present, on-the-spot assembly process pin and complex piece adhesion, unable extraction, and the pin is ordinary pin, no connecting hole, also unable extraction with pliers centre gripping, can cushion the metalwork to combined material veneer part, demolish the pin, but when can't realize the circumstances of filling up to some great frame-type parts, then be inconvenient for extracting ordinary pin from combined material inner wall.

Disclosure of Invention

The utility model aims to provide a tool for dismantling a common pin, which aims 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 novel nail removing device comprises a C-shaped clamp, wherein a composite part is clamped on the inner wall of the C-shaped clamp, a common pin is arranged on the inner wall of the composite part, a supporting frame is clamped between the inner wall of the C-shaped clamp and the composite part, and the inner wall of the top of the C-shaped clamp is used for extruding the supporting frame to remove the pin on the inner wall of the composite part through rotating a rotating rod.

In a preferred embodiment of the utility model, the bottom of the C-shaped clamp is fixedly connected with a base, and a thimble is fixedly arranged at the center of the top of the base.

In a preferred embodiment of the utility model, the top of the C-shaped clamp is fixedly connected with a top plate, a threaded hole is formed in the center of the top plate, and the threaded hole is located right above the thimble.

In a preferred embodiment of the utility model, the threaded hole is internally threaded with a rotating rod, and the rotating rod is provided with a T shape.

In a preferred embodiment of the utility model, the bottom end of the rotating rod is fixedly connected with a protective pad, and the protective pad is matched and extruded with the top of the support frame.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

1. Through setting up the C-shaped clamp, install the thimble at the base top of C-shaped clamp, will install the compound finished piece of the ordinary pin in C-shaped clamp inner wall through the support frame centre gripping, thus pass the roof at the top of C-shaped clamp of swivelling lever threaded connection, thus conveniently drive C-shaped clamp and thimble and push out the ordinary pin upwards through swivelling lever, thus conveniently and rapidly accomplish and take out the ordinary pin to the compound finished piece, in the course of operation, conveniently carry on the steady grip to compound finished piece top and bottom, has improved the protectiveness to compound finished piece and ordinary pin;

2. through setting up the dwang, rotatory dwang in through handheld dwang top to the rotation rate of convenient free control dwang, the convenience is according to the in-service use condition, the rotation range of nimble control dwang, thereby the speed of convenient control thimble upwards ejecting ordinary pin improves the safety shape when extruding ordinary pin to the compound finished piece, has avoided damaging the compound finished piece when ordinary pin withdraws from to a certain extent, has improved the guard action to compound finished piece.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a front view of a tooling for removing a common pin;

FIG. 2 is a schematic diagram of an exploded construction of a tool for removing a conventional pin;

FIG. 3 is a schematic diagram of a conventional pin mounting structure in a tool for removing conventional pins;

fig. 4 is a schematic view of a C-clip structure in a tool for removing a common pin.

In the figure: c-shaped clamp 100, base 110, thimble 120, roof 130, screw hole 140, composite 200, ordinary pin 210, support 300, swivelling lever 400, protection pad.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Example 1: 1-4, the C-shaped clamp 100 is included, the inner wall of the C-shaped clamp 100 is clamped with a composite part 200, the inner wall of the composite part 200 is provided with a common pin 210, a supporting frame 300 is clamped between the inner wall of the C-shaped clamp 100 and the composite part 200, and the inner wall of the top of the C-shaped clamp 100 is rotated by a rotating rod 400 to extrude the supporting frame 300 to withdraw nails from the common pin 210 of the inner wall of the composite part 200.

The specific practical scene of this embodiment is: through setting up the effect that C shape clamp 100 was used for joint erection bracing frame 300, dwang 400 and compound finished piece 200, have the driven effect through setting up support frame 300 to conveniently push down support frame 300 when rotating through dwang 400, make support frame 300 extrude compound finished piece 200's top, thereby conveniently make between thimble 120 and the ordinary pin 210 to cooperate the extrusion, carry out the nail operation of moving back to compound finished piece 200 inner wall's ordinary pin 210.

Example 2: 1-4, the bottom of the C-shaped clip 100 is fixedly connected with the base 110, the center of the top of the base 110 is fixedly provided with the thimble 120, the top of the C-shaped clip 100 is fixedly connected with the top plate 130, the center of the top plate 130 is internally provided with the threaded hole 140, the threaded hole 140 is positioned right above the thimble 120, the threaded hole 140 is internally connected with the rotating rod 400 in a threaded manner, the rotating rod 400 is arranged in a T shape, the bottom end of the rotating rod 400 is fixedly connected with the protection pad (not labeled in the figure), and the protection pad is matched and extruded with the top of the supporting frame 300.

The specific practical scene of this embodiment is: the threaded hole 140 is formed in the center of the top plate 130, so that the threaded hole 140 is conveniently connected with the rotating rod 400, the rotating rod 400 can be controlled to lift and adjust the height in the C-shaped clamp 100 when the rotating rod 400 is rotated, the supporting frame 300 is extruded through the downward movement of the rotating rod 400, the supporting frame 300 can form extrusion force on the bottom of the common pin 210 through the ejector pin 120 after applying pressure on the top of the composite part 200, the common pin 210 is slowly ejected out of the inner wall of the composite part 200 through the ejector pin 120, the common pin 210 is separated from the composite part 200, rigid contact with the top of the supporting frame 300 can be avoided when the rotating rod 400 rotates through the arrangement of the protection pad, abrasion between the supporting frame 300 and the rotating rod 400 is reduced, the protection pad is made of one of rubber and silica gel, and the protection pad is made of flexible material, and the protection effect on the bottom of the rotating rod 400 and the top of the supporting frame 300 is improved.

The working principle of the utility model is as follows: when the combined part 200 with the common pin 210 to be removed is placed on the inner wall of the C-shaped clamp 100 by a person skilled in the art in use, the thimble 120 is matched and inserted with the bottom of the common pin 210, then the support frame 300 is placed between the top of the combined part 200 and the bottom of the top plate 130, the rotating rod 400 is in threaded connection with the inside of the threaded hole 140, then the rotating rod 400 is rotated by being held by a hand, and the rotating rod 400 moves downwards under the action of threaded engagement, so that the rotating rod 400 presses the support frame 300 downwards, the thimble 120 can press the common pin 210 upwards, and the common pin 210 moves from bottom to top until the common pin 210 is separated from the inner wall of the combined part 200.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (5)

1. The utility model provides a demolish frock of ordinary pin, includes C shape clamp (100), C shape clamp (100) inner wall joint has compound finished piece (200), ordinary pin (210) are installed to compound finished piece (200) inner wall, a serial communication port, centre gripping has support frame (300) between C shape clamp (100) inner wall and compound finished piece (200), C shape clamp (100) top inner wall is through dwang (400) rotation extrusion support frame (300) to compound finished piece (200) inner wall ordinary pin (210) carry out the nail withdrawal.

2. The tool for removing the common pin according to claim 1, wherein the bottom of the C-shaped clamp (100) is fixedly connected with the base (110), and a thimble (120) is fixedly installed at the center of the top of the base (110).

3. The tool for removing the common pin according to claim 2, wherein the top of the C-shaped clamp (100) is fixedly connected with the top plate (130), a threaded hole (140) is formed in the center of the top plate (130), and the threaded hole (140) is located right above the ejector pin (120).

4. A tool for removing a common pin according to claim 3, wherein the threaded hole (140) is internally threaded with a rotating rod (400), and the rotating rod (400) is provided in a T shape.

5. The tool for removing the common pin according to claim 4, wherein the bottom end of the rotating rod (400) is fixedly connected with a protection pad, and the protection pad is matched and extruded with the top of the supporting frame (300).