A dismounting tool

Abstract

The utility model discloses a kind of dismounting tools, for the workpiece of being sleeved in the connecting portion of installation base body is dismounted, dismounting tool includes installation base piece, clamping arm piece, fastening assembly and material pushing piece, clamping arm piece is movably arranged in installation base piece, clamping arm piece is set to two and oppositely set, fastening assembly is arranged in two clamping arm pieces, material pushing piece is movably arranged in installation base piece, one end of material pushing piece is between two clamping arm pieces, wherein, the two clamping arm pieces of fastening assembly fixedly hold workpiece, and when material pushing piece moves and pushes the connecting portion in workpiece, workpiece can be moved relative to connecting portion to be dismounted in installation base body. By the above structure, the two clamping arm pieces of relatively movable and can be fixed by fastening assembly can firmly hold the main body of workpiece from its external, while movable material pushing piece is directly acted on the connecting portion in workpiece, and provide smooth disengagement force by pushing. This mode avoids scratch and other mechanical damage caused by prying the gap surface between workpiece and installation base body.

Description

Technical Field

[0001] This utility model relates to the field of disassembly equipment technology, and in particular to a disassembly tool. Background Technology

[0002] In industrial equipment manufacturing, disassembling the workpiece fitted onto the mounting base is a crucial step in equipment maintenance and workpiece replacement. Taking the emulsifier in cosmetic equipment as an example, its homogenizing spindle coupling (workpiece) is fitted onto the mounting base's connecting part with a very small clearance to ensure transmission accuracy and sealing performance. However, due to the extremely small clearance between the coupling and the mounting base, traditional pullers with claws are often ineffective at hooking them, making it impossible to remove the coupling normally. Therefore, workers must use simple tools such as flathead screwdrivers to pry the coupling off the mounting base by reaching into the gap. While this method achieves disassembly, it easily causes scratches, deformation, and other mechanical damage to the clearance surfaces between the mounting base and the coupling. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a disassembly tool.

[0004] A disassembly tool according to an embodiment of the present invention is used to disassemble a workpiece fitted onto a connecting portion of a mounting base. The disassembly tool includes a mounting base, clamping arms, a fastening assembly, and a lifting member. The clamping arms are movably disposed on the mounting base, and two clamping arms are provided and arranged opposite to each other. The fastening assembly is disposed on the two clamping arms. The lifting member is movably disposed on the mounting base, with one end of the lifting member located between the two clamping arms. The fastening assembly fixes the two clamping arms of the workpiece, and when the lifting member moves to push the connecting portion inside the workpiece, the workpiece can move relative to the connecting portion to be removed from the mounting base.

[0005] A disassembly tool according to an embodiment of the present utility model has at least the following beneficial effects: With the aforementioned structure, by incorporating two relatively movable clamping arms that can be secured by fastening components, the main body of the workpiece can be firmly clamped from the outside. Simultaneously, a movable ejector acts directly on the connecting part of the mounting base within the workpiece, providing a smooth release force through pushing. This method replaces the operation of forcibly prying with tools such as flathead screwdrivers, fundamentally avoiding mechanical damage such as scratches and deformation caused by prying to the gap surface between the workpiece and the mounting base. It effectively protects the critical mating surfaces of the equipment, ensuring the performance of the equipment after disassembly and the assembly accuracy during reassembly.

[0006] According to some embodiments of the present invention, the mounting base is a crossbar, the two clamping arms are respectively disposed at the two ends of the mounting base, and the top material is disposed in the middle of the mounting base.

[0007] According to some embodiments of the present invention, the top material is threadedly connected to the mounting base.

[0008] According to some embodiments of the present invention, the fastening assembly includes a fastening bolt and a fastening nut. The fastening bolt passes through two clamping arms, and the fastening nut is threaded to the fastening bolt. The head portions of the fastening nut and the fastening bolt are located on both sides of the clamping arms. The fastening nut is rotatable to fix the two clamping arms that hold the workpiece together with the head of the fastening bolt.

[0009] According to some embodiments of the present invention, the clamping arm is threadedly connected with an abutment bolt, wherein the abutment bolt is rotatable to abut against the workpiece clamped and fixed by the two clamping arms.

[0010] According to some embodiments of the present invention, the clamping arm has a T-shaped structure, the vertical part of the clamping arm is movably disposed on the mounting base, the fastening assembly is disposed on the horizontal part of the two clamping arms, and the horizontal part of the clamping arm is provided with a clamping surface for clamping the workpiece.

[0011] According to some embodiments of the present invention, the fastening components are configured as two, and the two fastening components are respectively disposed on both sides of the clamping surface. Attached Figure Description

[0012] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a structural diagram of an embodiment of the disassembly tool of this utility model; Figure 2 for Figure 1 The diagram shows the structure of the disassembly tool in use. Figure 3 for Figure 1 The disassembly tool shown is in use.

[0013] Figure label: Mounting base 100; Clamping arm 200, vertical part 210, horizontal part 220, clamping surface 221; Fastening assembly 300, fastening bolt 310, fastening nut 320; Top material 400; 500mm abutment bolt; Mounting base 600, connecting part 610; Workpiece 700. Detailed Implementation

[0014] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0015] In the description of this utility model, the use of terms such as first, second, third, fourth, and fifth is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0016] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0018] Reference Figures 1 to 3 This utility model discloses a disassembly tool for disassembling a workpiece 700 fitted onto a connecting portion 610 of a mounting base 600. The disassembly tool includes a mounting base 100, clamping arms 200, a fastening assembly 300, and a lifting member 400. Two clamping arms 200 are movably disposed on the mounting base 100 and are arranged opposite each other. The fastening assembly 300 is disposed on the two clamping arms 200. The lifting member 400 is movably disposed on the mounting base 100, with one end of the lifting member 400 located between the two clamping arms 200. The fastening assembly 300 securely clamps the two clamping arms 200 of the workpiece 700, and when the lifting member 400 moves to push the connecting portion 610 within the workpiece 700, the workpiece 700 can move relative to the connecting portion 610 to be removed from the mounting base 600.

[0019] With the above structure, by setting two relatively movable clamping arms 200 that can be fixed by the fastening assembly 300, the main body of the workpiece 700 can be securely clamped from the outside. At the same time, the movable ejector 400 acts directly on the connecting part 610 of the mounting base 600 inside the workpiece 700, providing a smooth release force through pushing. This method replaces the operation of forcibly prying with tools such as flathead screwdrivers, fundamentally avoiding mechanical damage such as scratches and deformation caused by prying to the gap surface between the workpiece 700 and the mounting base 600, effectively protecting the key mating surfaces of the equipment, and ensuring the performance of the equipment after disassembly and the assembly accuracy of reassembly.

[0020] The clamping arm 200 is movably mounted on the mounting base 100, the top material 400 is movably mounted on the mounting base 100, and the fastening assembly 300 is mounted on both clamping arms 200. For details, refer to... Figures 1 to 3 The mounting base 100 is a horizontal bar, and the clamping arms 200 have a T-shaped structure. The vertical portions 210 of the two clamping arms 200 are movably fitted onto the two ends of the mounting base 100, respectively. The top material 400 is threaded through the middle of the mounting base 100, and the fastening components 300 are provided on the horizontal portions 220 of the two clamping arms 200. The horizontal portions 220 of the clamping arms 200 are provided with clamping surfaces 221 for clamping the workpiece 700. Two fastening components 300 are provided, one on each side of the clamping surface 221.

[0021] It is understandable that the clamping surface 221 provided in the horizontal part 220 can be designed as an arc or a close-fitting structure according to the shape of the workpiece 700 (such as the outer periphery of a cylindrical coupling), which increases the contact area with the workpiece 700, reduces local pressure, greatly reduces or avoids indentation on the surface of the workpiece 700 during clamping, and at the same time increases the clamping friction to prevent the workpiece 700 from slipping relatively during the pushing process.

[0022] With the above structure, on the one hand, the two fastening components 300 are respectively disposed on both sides of the clamping surface 221 so as to form a relatively symmetrical clamping force on the workpiece 700; on the other hand, the two clamping arms 200 are movably sleeved on both ends of the mounting base 100 through the vertical part 210, and the distance between the two clamping arms 200 can be adjusted according to the size of the workpiece 700 so as to be able to adapt to clamping workpieces 700 of different sizes.

[0023] In this embodiment, refer to Figure 1 and Figure 2The fastening assembly 300 includes a fastening bolt 310 and a fastening nut 320. The fastening bolt 310 passes through the horizontal portion 220 of the two clamping arms 200, and the fastening nut 320 is threadedly connected to the fastening bolt 310. The heads of the fastening nut 320 and the fastening bolt 310 are located on both sides of the clamping arms 200. The fastening nut 320 is rotatable to, together with the head of the fastening bolt 310, fix the two clamping arms 200 that hold the workpiece 700.

[0024] In this embodiment, refer to Figure 1 and Figure 2 The horizontal portion 220 of the clamping arm 200 is threadedly connected to an abutment bolt 500. The abutment bolt 500 can rotate to abut against the workpiece 700 which is clamped and fixed by the two clamping arms 200.

[0025] With the above structure, the clamping surface 221 provides a large area of ​​main clamping force, ensuring sufficient friction and stability. The abutment bolt 500 can provide local point contact force. This combination has a better clamping and fixing effect on the workpiece 700, which can further reduce the problem of relative sliding between the workpiece 700 and the clamping arm 200, and ensure that the disassembly of the workpiece 700 is completed steadily.

[0026] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A disassembly tool for disassembling a workpiece (700) fitted onto a connecting portion (610) of a mounting base (600), characterized in that: The system includes a mounting base (100), clamping arms (200), fastening components (300), and a top-loading component (400). The clamping arms (200) are movably mounted on the mounting base (100). Two clamping arms (200) are provided and arranged opposite to each other. The fastening components (300) are located between the two clamping arms (200). The top-loading component (400) is movably mounted on the mounting base (100), with one end of the top-loading component (400) located between the two clamping arms (200). The fastening assembly (300) secures the two clamping arms (200) of the workpiece (700), and when the pusher (400) moves to push the connecting part (610) inside the workpiece (700), the workpiece (700) can move relative to the connecting part (610) to be removed from the mounting base (600).

2. The disassembly tool according to claim 1, characterized in that: The mounting base (100) is a crossbar, the two clamping arms (200) are respectively disposed at the two ends of the mounting base (100), and the top material (400) is disposed in the middle of the mounting base (100).

3. The disassembly tool according to claim 1, characterized in that: The top material (400) is threadedly connected to the mounting base (100).

4. A disassembly tool according to claim 1, characterized in that: The fastening assembly (300) includes a fastening bolt (310) and a fastening nut (320). The fastening bolt (310) passes through two of the clamping arms (200), and the fastening nut (320) is threaded onto the fastening bolt (310). The head portions of the fastening nut (320) and the fastening bolt (310) are located on both sides of the clamping arms (200). The fastening nut (320) can be rotated to fix the two clamping arms (200) that hold the workpiece (700) together with the head of the fastening bolt (310).

5. A disassembly tool according to claim 1, characterized in that: The clamping arm (200) is threadedly connected to an abutment bolt (500), wherein, The abutment bolt (500) can be rotated to abut against the workpiece (700) which is clamped and fixed by the two clamping arms (200).

6. A disassembly tool according to claim 1, characterized in that: The clamping arm (200) has a T-shaped structure. The vertical part (210) of the clamping arm (200) is movably disposed on the mounting base (100). The fastening assembly (300) is disposed on the horizontal part (220) of the two clamping arms (200). The horizontal part (220) of the clamping arm (200) is provided with a clamping surface (221) for clamping the workpiece (700).

7. A disassembly tool according to claim 6, characterized in that: The fastening assembly (300) is configured as two, and the two fastening assemblies (300) are respectively disposed on both sides of the clamping surface (221).

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