Clamp for valve plate machining

Abstract

The utility model discloses a clamp for valve plate processing, which comprises a working table, a perforated plate, a movable plate, an adjusting plate, a support plate, a clamping plate and a clamping component, the perforated plate is fixedly connected to the top end of the working table, the movable plate is movably arranged on one side of the perforated plate, the adjusting plate is rotatably arranged on the upper side of the movable plate through an adjusting seat, and the supporting plate is fixedly connected to the top end of the working table. The supporting plate is arranged on the upper side of the adjusting plate, a plurality of supporting rods are fixedly connected to the top end of the adjusting plate, the supporting rods are all fixedly connected with the supporting plate, the adjusting plate can drive the supporting plate to stably move, and a supporting groove is formed in the top end of the supporting plate and used for stably placing a valve plate; and the two clamping plates are oppositely and movably arranged on the upper side of the supporting plate, the clamping assembly is arranged between the adjusting plate and the two clamping plates, the clamping assembly comprises a double-end electric cylinder and a supporting strip, and the double-end electric cylinder is installed at the top end of the adjusting plate. According to the clamp for valve plate machining, stable trepanning can be conducted on the valve plate conveniently, and the trepanning accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixture, concretely relates to a clamp for valve plate processing. BACKGROUND

[0002] Valve plate is the key component for cutting off or regulating fluid in valve, usually is flat plate shape, and valve body, valve rod and other components jointly constitute valve, in the production and manufacturing process of valve plate, the appearance of valve plate blank needs to be milled, and the valve plate blank also needs to be drilled for connecting the inlet and outlet of valve body;

[0003] In the prior art, when the valve plate is processed, one set of clamp is used to clamp one side of the valve plate blank, the reference surface of the blank is positioned by the clamp block, and then the valve plate blank is processed, when drilling is needed, the valve plate blank is disassembled, and then another set of clamp is used to clamp and drill, and multiple clamping can easily cause deviation of the drilling position of the valve plate, which needs experienced workers to continuously adjust, thereby reducing the processing efficiency of the valve plate. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the defects in the prior art, the utility model provides a clamp for valve plate processing to solve the problem that the drilling position of the valve plate is prone to deviation in the background art.

[0006] (II) technical scheme

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: a clamp for valve plate processing, which comprises a workbench, a drilling plate, a moving plate, an adjusting plate, a supporting plate, a clamping plate and a clamping assembly;

[0008] The drilling plate is fixedly connected to the top end of the workbench;

[0009] The moving plate is movably arranged on one side of the drilling plate;

[0010] The adjusting plate is rotatably arranged on the upper side of the moving plate through an adjusting seat;

[0011] The supporting plate is arranged on the upper side of the adjusting plate, and a supporting groove is formed in the top end of the supporting plate;

[0012] The clamping plate is arranged in two, and the two clamping plates are arranged on the upper side of the supporting plate in a facing moving mode;

[0013] The clamping assembly is arranged between the adjusting plate and the two clamping plates.

[0014] Further, the clamping assembly comprises:

[0015] a double-end electric cylinder mounted on the top end of the adjusting plate;

[0016] supporting strips, two of which are fixedly connected between the double-end electric cylinder and the two clamping plates, and the supporting plates are provided with sliding openings for the sliding of the supporting strips.

[0017] Further, the adjusting seat comprises:

[0018] an electric motor mounted on the top end of the moving plate, the output end of the electric motor being fixedly connected with the bottom end of the adjusting plate;

[0019] adjusting rods, two of which are symmetrically connected to the bottom end of the adjusting plate, and the moving plate is provided with adjusting grooves for the rotation of the adjusting plate.

[0020] Further, the top end of the workbench is provided with an electric push rod, the output end of the electric push rod being fixedly connected with the moving plate, and the bottom end of the moving plate is symmetrically provided with two moving blocks, and the workbench is provided with moving grooves for the sliding of the moving blocks.

[0021] Further, the bottom end of the supporting strip is fixedly connected with a limiting block, and the adjusting plate is provided with a limiting groove for the sliding of the limiting block.

[0022] Further, the top end of the adjusting plate is fixedly connected with a plurality of supporting rods, and the supporting rods are fixedly connected with the supporting plate.

[0023] (Three) beneficial effects

[0024] Compared with the prior art, the utility model provides a clamp for valve plate machining, which has the following beneficial effects:

[0025] 1. In the utility model, the supporting plate and the supporting groove are used to place the valve plate, and the clamping assembly is used to stably clamp the two clamping plates, thereby improving the stability of the valve plate machining.

[0026] 2. In the utility model, the moving plate is used to adjust the machining position of the valve plate, so that the valve plate can be moved to the hole plate, thereby stably machining the valve plate.

[0027] 3. In the utility model, the supporting plate and the adjusting seat are used to rotate the adjusting plate, so that the supporting plate and the two clamping plates can be rotated, thereby rotating the valve plate and adjusting the machining angle of the valve plate. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1The structural schematic diagram of the whole application;

[0029] Figure 2 The structural schematic diagram of the cooperation of the adjusting plate, the motor and the adjusting rod of the application;

[0030] Figure 3 The structural schematic diagram of the cooperation of the moving plate, the electric push rod and the moving block of the application;

[0031] Figure 4 The structural schematic diagram of the cooperation of the clamping plate, the limiting block and the non-slip pad of the application.

[0032] In the figure: 1, workbench; 2, perforated plate; 3, moving plate; 4, adjusting plate; 5, support plate; 6, clamping plate; 7, double-head electric cylinder; 8, support strip; 9, motor; 10, adjusting rod; 11, electric push rod; 12, moving block; 13, limiting block; 14, support rod; 15, non-slip pad. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0034] Please refer to Figures 1 to 4 A clamp for valve plate machining, comprising a workbench 1, a perforated plate 2, a moving plate 3, an adjusting plate 4, a support plate 5, a clamping plate 6 and a clamping assembly, the perforated plate 2 is fixedly connected to the top end of the workbench 1, the moving plate 3 is movably arranged on one side of the perforated plate 2, the adjusting plate 4 is rotatably arranged on the upper side of the moving plate 3 through an adjusting seat, the support plate 5 is arranged on the upper side of the adjusting plate 4, the top end of the adjusting plate 4 is fixedly connected with a plurality of support rods 14, the plurality of support rods 14 are fixedly connected with the support plate 5, so that the adjusting plate 4 can stably drive the support plate 5 to move, a support groove is formed in the top end of the support plate 5, for stably placing the valve plate, the clamping plate 6 is arranged in two, the two clamping plates 6 are arranged on the upper side of the support plate 5 by moving towards each other, the clamping assembly is arranged between the adjusting plate 4 and the two clamping plates 6, and the side of each of the two clamping plates 6 that is close to each other is fixedly connected with a non-slip pad 15, so as to stably clamp valve plates of different specifications.

[0035] Reference Figure 1 and Figure 4The clamping assembly comprises a double-end electric cylinder 7 and support bars 8, the double-end electric cylinder 7 is installed at the top end of the adjusting plate 4, the support bars 8 are provided in two, the two support bars 8 are fixedly connected between the double-end electric cylinder 7 and the two clamping plates 6, and the support plate 5 is provided with sliding openings for sliding of the support bars 8, the bottom end of the support bar 8 is fixedly connected with a limiting block 13, and the adjusting plate 4 is provided with a limiting groove for sliding of the limiting block 13, so that the sliding of the support bar 8 can be limited, so that the support bar 8 can drive the clamping plate 6 to move stably.

[0036] The double-end electric cylinder 7 is started, so that the two support bars 8 drive the two clamping plates 6 to move towards each other, so that the two clamping plates 6 and the two non-slip mats 15 can stably clamp the valve plate of different specifications.

[0037] Reference Figure 2 The adjusting seat comprises a motor 9 and adjusting rods 10, the motor 9 is installed at the top end of the moving plate 3, the output end of the motor 9 is fixedly connected with the bottom end of the adjusting plate 4, the adjusting rods 10 are provided in two and are symmetrically connected to the bottom end of the adjusting plate 4, and the moving plate 3 is provided with adjusting grooves for rotation of the adjusting plate 4, when the adjusting plate 4 rotates, the two adjusting rods 10 rotate in the two adjusting grooves, and the stability of the rotation of the adjusting plate 4 is improved.

[0038] The motor 9 is started, so that the motor 9 drives the adjusting plate 4 to rotate, so that the adjusting plate 4 can drive the support plate 5 to rotate through the plurality of support rods 14, so that the two clamping plates 6 can drive the valve plate to rotate, so that different surface machining of the valve plate can be performed, and the machining angle of the valve plate can also be adjusted.

[0039] Reference Figure 3 The top end of the workbench 1 is provided with an electric push rod 11, the output end of the electric push rod 11 is fixedly connected with the moving plate 3, the workbench 1 is provided with an installation groove, the electric push rod 11 is located in the installation groove, the electric push rod 11 can be stably installed, and the bottom end of the moving plate 3 is symmetrically provided with two moving blocks 12, the workbench 1 is provided with moving grooves for sliding of the moving blocks 12, and the movement of the moving plate 3 on the side of the workbench 1 can be limited.

[0040] The electric push rod 11 is started, so that the moving plate 3 can stably move on the side of the workbench 1, so that the moving plate can drive the adjusting plate 4, the support plate 5 and the clamping plate 6 to move, so that the machining position of the valve plate can be adjusted.

[0041] In the embodiment, first, the valve plate is placed in the supporting groove, and the double-end electric cylinder 7 is started to drive the two supporting strips 8 to move the two clamping plates 6 towards each other to stably clamp the valve plate, then the electric push rod 11 is started to move the moving plate 3 to the position of the opening plate 2 to perform the opening work, when the processing angle of the valve plate needs to be adjusted, the moving plate 3 is moved to a suitable position away from the opening plate 2, and the motor 9 is started to drive the adjusting plate 4 to drive the double-end electric cylinder 7 and the supporting plate 5 to rotate, at the same time, the two clamping plates 6 and the two anti-skid pads 15 drive the valve plate to rotate to a suitable position, then the moving plate 3 is moved to a suitable processing position.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A valve plate processing jig characterized by comprising: Include: Workbench (1); Open hole plate (2), the open hole plate (2) is fixedly connected to the top end of the workbench (1); The moving plate (3) is movably arranged on one side of the open hole plate (2); The adjusting plate (4) is rotatably arranged on the upper side of the moving plate (3) through the adjusting seat; The support plate (5) is arranged on the upper side of the adjusting plate (4), and the top end of the support plate (5) is provided with a support groove; The clamping plate (6) is arranged as two, and the two clamping plates (6) are movably arranged on the upper side of the support plate (5); The clamping assembly is arranged between the adjusting plate (4) and the two clamping plates (6).

2. The valve plate machining jig according to claim 1, wherein The clamping assembly comprises: Double head electric cylinder (7), the double head electric cylinder (7) is installed on the top end of the adjusting plate (4); The support strip (8) is arranged as two, and the two support strips (8) are fixedly connected between the double head electric cylinder (7) and the two clamping plates (6), and the support plate (5) is provided with a sliding hole for the support strip (8) to slide.

3. The valve plate machining jig according to claim 2, wherein The adjusting seat comprises: The motor (9) is installed on the top end of the moving plate (3), and the output end of the motor (9) is fixedly connected with the bottom end of the adjusting plate (4); The adjusting rod (10) is arranged as two, and the two adjusting rods (10) are symmetrically connected to the bottom end of the adjusting plate (4), and the moving plate (3) is provided with an adjusting groove for the adjusting plate (4) to rotate.

4. The valve plate machining jig according to claim 3, wherein The top end of the workbench (1) is provided with an electric push rod (11), and the output end of the electric push rod (11) is fixedly connected with the moving plate (3), and the bottom end of the moving plate (3) is symmetrically connected with two moving blocks (12), and the workbench (1) is provided with a moving groove for the moving block (12) to slide.

5. The valve plate machining jig according to claim 4, wherein The bottom end of the support strip (8) is fixedly connected with a limiting block (13), and the adjusting plate (4) is provided with a limiting groove for the limiting block (13) to slide.

6. The valve plate machining jig according to claim 5, wherein The top end of the adjusting plate (4) is fixedly connected with a plurality of support rods (14), and the plurality of support rods (14) are fixedly connected with the support plate (5).

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