Traceless clamping tool for piston cylinder body

Abstract

The piston cylinder traceless clamping tool comprises an elastic tool clamp and further comprises clamping bases and clamping heads, the elastic tool clamp is of a U-shaped structure, the multiple clamping bases are connected with the two opposite side walls of a U-shaped opening of the elastic tool clamp, and the clamping bases and the clamping heads are detachably connected. The traceless clamping tool for the piston cylinder body is simple in structure, can be adjusted and assembled according to the size and the machining process of the piston cylinder body, adapts to various machining processes of the piston cylinder body, and can achieve traceless clamping.

Description

Technical Field

[0001] The utility model relates to the technical field of piston cylinder block processing, in particular to a piston cylinder block seamless clamping tooling. Background Art

[0002] The piston cylinder is a structural form of the hydraulic cylinder. The input is pressure and flow, and the output is thrust and speed. For the cylinder block of the piston cylinder, it is an important component of the piston cylinder, directly affecting the use performance of the piston. The piston cylinder block needs to meet the working conditions of long service life, high pressure resistance and high wear resistance. Therefore, the processing technology of the piston cylinder block is very important. The processing technologies that the piston cylinder block needs to carry out include rough machining, surface liquid infiltration, surface spraying, rough polishing, fine polishing, grinding, etc. During the processing of the piston cylinder block, the clamping of the clamping tooling is essential. However, when the clamping tooling clamps the piston cylinder block for surface treatment, the clamped part cannot be treated, which will greatly affect the performance of the piston cylinder block. The untreated part of the piston cylinder block is more likely to be affected by the external environment, which will accelerate the corrosion of the piston cylinder block. The service life of the corroded piston cylinder block will be greatly reduced, and it will also cause problems such as the piston cannot start normally and the cylinder explodes. Therefore, there is an urgent need for a clamping tooling that can adapt to various processing technologies of the piston cylinder block and can clamp seamlessly. Summary of the Utility Model

[0003] To solve the deficiencies in the prior art, the utility model provides a piston cylinder block seamless clamping tooling, which has a simple structure, can be adjusted and assembled according to the size and processing technology of the piston cylinder block, adapts to various processing technologies of the piston cylinder block, and can achieve seamless clamping.

[0004] The utility model adopts the following technical solutions.

[0005] A piston cylinder block seamless clamping tooling includes an elastic work clamp, and also includes a clamping seat and a clamping head. The elastic work clamp is in a U-shaped structure. A plurality of the clamping seats are connected to two opposite side walls at the U-shaped opening of the elastic work clamp. The clamping seat and the clamping head are detachably connected.

[0006] Preferably, the clamping seat is provided with a fitting groove, and the opening of the fitting groove faces the inner space of the elastic work clamp. The fitting groove is used for installing the clamping head.

[0007] Preferably, the clamping head includes a cone and a fitting seat, and the cone and the fitting seat are connected.

[0008] Preferably, the fitting seat is movably connected to the fitting groove.

[0009] Preferably, the clamping head selects the cone head size of the cone according to the processing technology carried out by the piston cylinder block.

[0010] Preferably, the length of the fitting seat is selected according to the size of the piston cylinder block by the clamping head to ensure that the traceless clamping tooling can firmly clamp the piston cylinder block.

[0011] Preferably, it further includes a handle rod, and the handle rod is arranged at the port of the U-shaped opening of the elastic work clamp.

[0012] Preferably, it further includes a mounting seat, and the mounting seat is connected to the elastic work clamp.

[0013] Preferably, the mounting device of the mounting seat is selected according to the processing technology of the piston cylinder block.

[0014] Preferably, it further includes a hand grip, and the hand grip is movably connected to the mounting seat.

[0015] Compared with the prior art, the beneficial effect of the present utility model lies in that a traceless clamping tooling for a piston cylinder block provided by the present utility model has a simple structure, can be adjusted and assembled according to the size and processing technology of the piston cylinder block, adapts to various processing technologies of the piston cylinder block, and can achieve traceless clamping, greatly ensuring the service performance of the piston cylinder block and improving the service life of the piston cylinder block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present utility model and form a part of the present utility model. The illustrative embodiments and descriptions thereof of the present utility model are used to explain the present application and do not constitute an improper limitation of the present utility model. In the drawings:

[0017] Figure 1 is a schematic structural diagram of a traceless clamping tooling for a piston cylinder block provided by the present utility model;

[0018] Figure 2 is a schematic structural diagram of a clamping seat and a clamping head of a traceless clamping tooling for a piston cylinder block provided by the present utility model;

[0019] Figure 3 is a schematic structural diagram of a hand grip installed on a traceless clamping tooling for a piston cylinder block provided by the present utility model;

[0020] The reference numerals in the drawings are explained as follows: 1 - elastic work clamp; 2 - clamping seat; 201 - fitting groove; 3 - clamping head; 301 - cone; 302 - fitting seat; 4 - handle rod; 5 - mounting seat; 6 - hand grip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail by way of examples in conjunction with the drawings of the specification.

[0022] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present utility model is not limited by the specific embodiments disclosed below.

[0023] In addition, in the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

[0024] In the present utility model, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0026] According to Figure 1 As shown, the present utility model provides a piston cylinder body seamless clamping tooling, including an elastic work clamp 1, a clamping seat 2, a clamping head 3, a handle rod 4, and a mounting seat 5. The clamping head 3 includes a cone 301 and a mating seat 302;

[0027] The elastic work clamp 1 is of a U-shaped structure, and a plurality of clamping seats 2 are connected to two opposite side walls of the U-shaped opening of the elastic work clamp 1;

[0028] According to Figure 2As shown, the clamping seat 2 is provided with a mating groove 201. The opening of the mating groove 201 faces the inner space of the elastic work clamp 1. The mating groove 201 is used to install the clamping head 3. The clamping head 3 includes a cone 301 and a mating seat 302. The cone 301 and the mating seat 302 are connected. The mating seat 302 is movably connected to the mating groove 201. The clamping head 3 selects the corresponding material and the cone head size of the cone 301 according to the processing technology to be performed on the piston cylinder block. The clamping head 3 selects the length of the mating seat 302 according to the size of the piston cylinder block to ensure that the seamless clamping tooling can firmly clamp the piston cylinder block. In a preferred but non-limiting embodiment, when performing an immersion or spraying process on the surface of the piston cylinder block, the cone head size is less than 0.02 mm, and the clamping head 3 is made of titanium alloy to ensure that the entire surface of the piston cylinder block can be immersed or sprayed, and the clamping tooling achieves seamless clamping when clamping the piston cylinder block.

[0029] The handle rod 4 is arranged at the port of the U-shaped opening of the elastic work clamp 1. The handle rod 4 is arranged on the outer side wall of the U-shaped opening of the elastic work clamp 1 and is used to control the opening and closing of the clamping tooling.

[0030] The mounting seat 5 is connected to the elastic work clamp 1. The mounting device of the mounting seat 5 is selected according to the processing technology of the piston cylinder block. In a preferred but non-limiting embodiment, when it is necessary to perform polishing and grinding on the surface of the piston cylinder block, the mounting seat 5 is connected to the position adjusting mechanism of the polishing and grinding device;

[0031] According to Figure 3 As shown, the hand-held grip 6 is connected to the mounting seat 5. When it is necessary to process the piston cylinder block with a hand-held clamping tool, the mounting seat 5 can be installed on the hand-held grip 6 to achieve the purpose of the hand-held clamping tool.

[0032] Compared with the prior art, the beneficial effects of the present invention are as follows. A seamless clamping tooling for piston cylinder blocks provided by the present invention has a simple structure, can be adjusted and assembled according to the size and processing technology of the piston cylinder block, adapts to various processing technologies of the piston cylinder block, and can achieve seamless clamping, greatly ensuring the service performance of the piston cylinder block and improving the service life of the piston cylinder block.

[0033] In the present invention, those not described can be realized by adopting or referring to the existing technology.

[0034] Each embodiment in this specification is described in a progressive manner. The same or similar parts among the embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0035] The above are only embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. A piston cylinder body seamless clamping tool, comprising an elastic clamp (1), characterized in that: It also comprises a clamping seat (2) and a clamping head (3); the elastic work clamp (1) is in a U-shaped structure; a plurality of the clamping seats (2) are connected to two opposite side walls of the U-shaped opening of the elastic work clamp (1); and the clamping seat (2) and the clamping head (3) are detachably connected.

2. The piston cylinder seamless clamping tool according to claim 1, characterized in that: The clamping seat (2) is provided with a matching groove (201), the notch of the matching groove (201) faces the internal space of the elastic clamp (1), and the matching groove (201) is used for installing the clamping head (3).

3. The piston cylinder seamless clamping tool according to claim 2, characterized in that: The clamping head (3) comprises a cone (301) and a matching seat (302), and the cone (301) and the matching seat (302) are connected.

4. The piston cylinder seamless clamping tool according to claim 3, characterized in that: The matching seat (302) is movably connected to the matching groove (201).

5. The piston cylinder seamless clamping tool according to claim 3, characterized in that: The clamping head (3) selects the cone head size of the cone (301) according to the processing technology of the piston cylinder.

6. The piston cylinder seamless clamping tool according to claim 3, characterized in that: The clamping head (3) selects the length of the matching seat (302) according to the size of the piston cylinder body, ensuring that the seamless clamping tooling can firmly clamp the piston cylinder body.

7. The piston cylinder seamless clamping tool according to claim 1, characterized in that: It also comprises a handle bar (4), wherein the handle bar (4) is arranged at the end of the U-shaped opening of the elastic clamp (1).

8. The piston cylinder seamless clamping tool according to claim 1, characterized in that: It also comprises a mounting seat (5), wherein the mounting seat (5) is connected to the elastic clamp (1).

9. The piston cylinder seamless clamping tool according to claim 8, characterized in that: The mounting device of the mounting seat (5) is selected according to the processing technology of the piston cylinder body.

10. The piston cylinder seamless clamping tool according to claim 1, characterized in that: It also comprises a hand-held handle (6), wherein the hand-held handle (6) is movably connected to the mounting seat (5).

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