Hydraulic tool for machining shell end cover

Abstract

The utility model discloses a hydraulic tool for machining a shell end cover, relates to the technical field of shell end cover tools, and aims to solve the technical problems that in the prior art, metal machining needs to be carried out on parts according to customer requirements in the production process of the current new product shell end cover, an originally designed hydraulic tool is simple, clamping and positioning are not ideal, and the machining cost is high. The problem that the machining size of a part product is unqualified due to the fact that positioning of the part is unstable in the machining process is solved. A hydraulic tool is arranged on the bottom plate and comprises a hydraulic fixing system, a positioning and supporting system and a limiting system, a shell end cover body is supported and fixed in the hydraulic fixing system, the positioning and supporting system and the limiting system, and the hydraulic fixing system comprises four sets of hydraulic clamping mechanisms. The hydraulic clamping mechanism comprises an oil conveying base and an oil cylinder, the oil conveying base is fixedly connected with the bottom plate, a connecting base is fixedly installed on the oil conveying base, a connecting leg is rotationally connected to the connecting base, and a piston rod is slidably connected to the oil cylinder.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of shell end cover tooling, in particular to a hydraulic tooling for processing shell end cover. BACKGROUND

[0002] The current new product shell end cover needs to be gold processed according to customer requirements in production. The original designed hydraulic tooling is relatively simple, and the clamping and positioning are not ideal. The parts will be unstable in the process of processing, which will lead to the unqualified processing size of the parts. Therefore, there is an urgent need to develop a hydraulic tooling for processing shell end cover to help people solve the existing problems. SUMMARY

[0003] The purpose of the present application is to provide a hydraulic tooling for processing shell end cover to solve the problem of the current new product shell end cover in the production according to customer requirements, which needs to be gold processed. The original designed hydraulic tooling is relatively simple, and the clamping and positioning are not ideal. The parts will be unstable in the process of processing, which will lead to the unqualified processing size of the parts.

[0004] To achieve the above purpose, the present application provides the following technical scheme: a hydraulic tooling for processing shell end cover, comprising a bottom plate, a hydraulic tooling is arranged on the bottom plate, the hydraulic tooling comprises a hydraulic fixing system, a positioning support system and a limiting system, the shell end cover body is supported and fixed in the hydraulic fixing system, the positioning support system and the limiting system, the hydraulic fixing system comprises four groups of hydraulic clamping mechanisms, the hydraulic clamping mechanism comprises an oil delivery seat and an oil cylinder, the oil delivery seat is fixedly connected with the bottom plate, a connecting seat is fixedly installed on the oil delivery seat, a connecting leg is rotatably connected to one end of the connecting seat, a piston rod is slidably connected to the oil cylinder, a chuck is rotatably connected to the top end of the piston rod, and the center part of the chuck is rotatably connected to one end of the connecting leg.

[0005] According to the size of the shell end cover body, the hydraulic tooling for processing the finished part is specially designed. The tooling is designed according to the characteristics of the parts, and the stable hole and surface of the parts are used for positioning. The shell end cover body is effectively positioned and supported in the positioning support system and the limiting system, and then pressed and fixed by the hydraulic fixing system. The stability of the product is maintained during the gold processing process, so as to ensure the stability of the part size. Compared with the original technology, the hydraulic tooling can effectively improve the stability of the part measurement, and the tooling will not damage the surface of the part during the operation process. The designed hydraulic automatic clamping can make it more convenient for the staff to take the parts.

[0006] In a preferred example, the bottom plate can be further configured to have a lifting system fixedly installed thereon, and the lifting system comprises four lifting rings.

[0007] Through the technical scheme, the whole bottom plate can be hoisted by the hoisting system.

[0008] In a preferred example, the bottom plate is further configured to be fixedly installed with supporting legs below, the supporting legs are provided with four, and the inner side of the bottom plate is provided with a preset end cover hole, the shape of the preset end cover hole is similar to the shape of the edge of the body of the end cover.

[0009] Through the technical scheme, the design of the preset end cover hole enables the bottom plate to be not in contact with the body of the end cover below, thereby ensuring the flexibility of space utilization, the space in the vertical direction does not interfere with the body of the end cover, facilitating quick installation and fixation, and the shape of the shape can facilitate observation of the installation direction of the body of the end cover, improving the convenience of use.

[0010] In a preferred example, the bottom plate is further configured to be provided with an oil way system below, and the oil way system is in communication with the oil cylinder.

[0011] Through the technical scheme, the oil way system supplies oil to the oil cylinder, and controls all the oil cylinders to operate synchronously, thereby improving the reliability of the clamping action of the body of the end cover.

[0012] In a preferred example, the positioning and supporting system comprises a first positioning and supporting seat, a second supporting seat and a second positioning and supporting seat, the upper sides of the first positioning and supporting seat and the second positioning and supporting seat are telescopically connected with positioning protrusions, and the second supporting seat is fixedly connected with a positioning protrusion.

[0013] Through the technical scheme, the first positioning and supporting seat, the second supporting seat and the second positioning and supporting seat are used for supporting the body of the end cover, and the positioning protrusions are used for positioning, preventing the misplacement of the body of the end cover, and the positioning protrusions on the upper sides of the first positioning and supporting seat and the second positioning and supporting seat are telescopic, facilitating the positioning in use, and enabling the stress to be on the positioning and supporting seat when the body of the end cover is pressed, thereby preventing the holes on the body of the end cover from being damaged, improving the safety and reliability in use.

[0014] In a preferred example, the limiting system comprises a first limiting seat, a second limiting seat and a third limiting seat, and the inner sides of the top parts of the first limiting seat, the second limiting seat and the third limiting seat are provided with positioning arcs.

[0015] Through the technical scheme, the first limiting seat, the second limiting seat and the third limiting seat are used for auxiliary positioning, preventing the excessive displacement of the body of the end cover during processing.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] The present application is specially designed for the finished part machining hydraulic tooling of the shell end cover body according to the size of the shell end cover body, which is designed according to the characteristics of the part, and the stable hole and surface on the part are used for positioning, so that the shell end cover body is effectively positioned and supported in the positioning support system and the limiting system, and then the hydraulic fixing system is used for pressing and fixing, so that the stability of the product is maintained during the machining process, thereby ensuring the stability of the part size. Compared with the original technology, the hydraulic tooling can effectively improve the stability of the part measurement, and the worker will not damage the surface of the part during the operation process, and the size stability of the produced part is high. The designed hydraulic automatic clamping can make it more convenient for the worker to take the part.

[0018] The present application utilizes the design of the preset end cover hole, so that the lower part of the shell end cover body can not contact the bottom plate, thereby ensuring the flexibility of space utilization, and the vertical space will not interfere with the shell end cover body, facilitating quick installation and fixation. Meanwhile, the shape of the outer shape can facilitate the observation of the installation direction of the shell end cover body, improving the use convenience.

[0019] The first positioning support seat, the second positioning support seat and the second positioning support seat are used for supporting the shell end cover body, and the positioning is performed by using the positioning convex head, so as to prevent the misplacement of the shell end cover body. Meanwhile, the positioning convex heads above the first positioning support seat and the second positioning support seat are telescopic, which is convenient for positioning during use, and when the shell end cover body is pressed, the stress is borne on the positioning support seat, thereby preventing the holes on the shell end cover body from being damaged, improving the use safety and reliability. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an overall schematic view of the hydraulic tooling for machining the shell end cover of the present application;

[0021] Figure 2 It is an overall schematic view of the hydraulic tooling for machining the shell end cover of the present application after removing the shell end cover body;

[0022] Figure 3 It is a rear view of the hydraulic tooling for machining the shell end cover of the present application;

[0023] Figure 4 It is a bottom view of the hydraulic tooling for machining the shell end cover of the present application;

[0024] Figure 5 It is an overall schematic view of the shell end cover body of the present application;

[0025] Figure 6 It is an overall schematic view of the hydraulic clamping mechanism of the present application;

[0026] Figure 7 Overall schematic diagram of the positioning support system of the present application;

[0027] Figure 8 Overall schematic diagram of the limiting system of the present application.

[0028] In the figure: 1, bottom plate; 2, shell end cap body; 3, hydraulic clamping mechanism; 4, positioning support system; 5, limiting system; 6, hoisting system; 7, supporting leg; 8, pre-set end cap hole; 9, oil circuit system; 10, oil cylinder; 11, oil delivery seat; 12, connecting seat; 13, connecting leg; 14, piston rod; 15, chuck; 16, first positioning support seat; 17, second support seat; 18, second positioning support seat; 19, first limiting seat; 20, second limiting seat; 21, third limiting seat. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application.

[0030] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0032] Please refer to Figure 1 , Figure 2 , Figure 5 and Figure 6The application provides a hydraulic tool for processing a shell end cover, which comprises a bottom plate 1, wherein the hydraulic tool is arranged on the bottom plate 1, the hydraulic tool comprises a hydraulic fixing system, a positioning support system 4 and a limiting system 5, the shell end cover body 2 is fixed and supported in the hydraulic fixing system, the positioning support system 4 and the limiting system 5, the hydraulic fixing system comprises four groups of hydraulic clamping mechanisms 3, the hydraulic clamping mechanism 3 comprises an oil delivery seat 11 and an oil cylinder 10, the oil delivery seat 11 is fixedly connected with the bottom plate 1, a connecting seat 12 is fixedly installed on the oil delivery seat 11, a connecting leg 13 is rotatably connected to one end of the connecting seat 12, a piston rod 14 is slidably connected to the oil cylinder 10, a chuck 15 is rotatably connected to the top end of the piston rod 14, and the chuck 15 is rotatably connected to one end of the connecting leg 13.

[0033] Please refer to Figure 1 and Figure 2 A hoisting system 6 is fixedly installed on the bottom plate 1, and the hoisting system 6 comprises four lifting rings which are fixedly connected with the bottom plate 1.

[0034] Please refer to Figure 2 A supporting leg 7 is fixedly installed below the bottom plate 1, the supporting leg 7 is provided with four supporting legs, a preset end cover hole 8 is arranged on the inner side of the bottom plate 1, the preset end cover hole 8 is similar in shape to the outer edge shape of the shell end cover body 2, and the supporting leg 7 is fixedly connected with the bottom plate 1.

[0035] Please refer to Figure 3 and Figure 4 An oil channel system 9 is arranged below the bottom plate 1, and the oil channel system 9 is communicated with the oil cylinder 10.

[0036] Please refer to Figure 7 The positioning support system 4 comprises a first positioning support seat 16, a second support seat 17 and a second positioning support seat 18, the top of the first positioning support seat 16 and the second positioning support seat 18 is slidably connected with a positioning convex head, the second support seat 17 is fixedly connected with a positioning convex head, and the first positioning support seat 16, the second support seat 17 and the second positioning support seat 18 are fixedly connected with the bottom plate 1.

[0037] Please refer to Figure 8 The limiting system 5 comprises a first limiting seat 19, a second limiting seat 20 and a third limiting seat 21, the inner side of the top of the first limiting seat 19, the second limiting seat 20 and the third limiting seat 21 is provided with a positioning arc, and the first limiting seat 19, the second limiting seat 20 and the third limiting seat 21 are fixedly connected with the bottom plate 1.

[0038] Working principle: when in use, the shell end cover body 2 is placed above the positioning support system 4, the shell end cover body 2 is supported by the first positioning support seat 16, the second support seat 17 and the second positioning support seat 18, meanwhile, the positioning convex head arranged on the first positioning support seat 16, the second support seat 17 and the second positioning support seat 18 is connected with the hole on the shell end cover body 2, so as to position the shell end cover body 2, after the positioning work is completed, the upper part of the shell end cover body 2 is pressed by the hydraulic clamping mechanism 3, the piston rod 14 is driven upward by the oil cylinder 10, the chuck 15 is rotated at the connection with the continuous leg 13, the head of the rotated chuck 15 is pressed on the shell end cover body 2, so as to press and fix the shell end cover body 2, during the processing of the shell end cover body 2, the first limiting seat 19, the second limiting seat 20 and the third limiting seat 21 protect the periphery of the shell end cover body 2, so that the shell end cover body 2 cannot deviate, so as to ensure the processing quality.

[0039] It will be obvious to a person skilled in the art that, without departing from the spirit or essential characteristics of the application, the present application can be implemented in other specific forms. The present examples are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the description given above, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

Claims

1. A hydraulic tooling for machining an end cover of a housing, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a hydraulic tool, the hydraulic tool includes a hydraulic fixing system, a positioning support system (4) and a limiting system (5), the shell end cover body (2) is supported and fixed in the hydraulic fixing system, the positioning support system (4) and the limiting system (5), the hydraulic fixing system includes four groups of hydraulic clamping mechanisms (3), the hydraulic clamping mechanism (3) includes an oil delivery seat (11) and an oil cylinder (10), the oil delivery seat (11) is fixedly connected with the bottom plate (1), the oil delivery seat (11) is fixedly installed with a connecting seat (12), the connecting seat (12) is rotatably connected with a connecting leg (13), the oil cylinder (10) is slidably connected with a piston rod (14), the top end of the piston rod (14) is rotatably connected with a chuck (15), and the central part of the chuck (15) is rotatably connected with one end of the connecting leg (13).

2. The hydraulic tooling apparatus for machining an end closure of a housing according to claim 1, wherein: The bottom plate (1) is fixedly installed with a lifting system (6), and the lifting system (6) includes four lifting rings.

3. The hydraulic tooling apparatus for machining an end closure of a housing of claim 1, wherein: The bottom plate (1) is fixedly installed with a supporting leg (7), the supporting leg (7) is provided with four supporting legs, the inner side of the bottom plate (1) is provided with a preset end cover hole (8), and the outer shape of the preset end cover hole (8) is similar to the outer shape of the shell end cover body (2).

4. The hydraulic tooling apparatus for machining an end closure of a housing of claim 1, wherein: The bottom plate (1) is provided with an oil line system (9) below, and the oil line system (9) is communicated with the oil cylinder (10).

5. The hydraulic tooling apparatus for machining an end closure of a housing of claim 1, wherein: The positioning support system (4) includes a first positioning support seat (16), a second support seat (17) and a second positioning support seat (18), the first positioning support seat (16) and the second positioning support seat (18) are both provided with a positioning convex head which is telescopically connected, and the second support seat (17) is fixedly connected with a positioning convex head.

6. The hydraulic tooling apparatus for machining an end closure of a housing of claim 1, wherein: The limiting system (5) includes a first limiting seat (19), a second limiting seat (20) and a third limiting seat (21), and the inner side of the top of the first limiting seat (19), the second limiting seat (20) and the third limiting seat (21) is provided with a positioning arc.

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