Tool clamp for plug valve body machining

Abstract

The utility model discloses a work fixture for processing a plug valve body, which relates to the technical field of plug valve body processing and comprises a flange plate and a bottom plate, the bottom plate is vertically mounted at one end of the top of the flange plate, and a panel is mounted at one end, far away from the bottom plate, of the top of the flange plate. First connecting plates are mounted at the lower end between the panel and the bottom plate in a bilateral symmetry mode, second connecting plates are mounted at the upper end between the panel and the bottom plate in a bilateral symmetry mode, and pressing plates are arranged on the surface of the side, close to the panel, of the bottom plate in a bilateral symmetry mode. According to the tool clamp for machining the plug valve body, the flange plate, the bottom plate, the face plate, the first connecting plate, the second connecting plate and the pressing plate are arranged in a split modular structure, and positioning pins, first inner hexagon screws and second inner hexagon screws are matched for use, so that on one hand, rapid and flexible combination and splicing on the structure can be achieved; and meanwhile, clamping machining convenience and structural stability can be provided for the plug valve body, so that the accuracy and convenience of machining operation are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tap valve body processing technology, specifically to a tap valve body processing frock clamp. BACKGROUND

[0002] The tap valve body processing frock clamp has manual clamp, pneumatic clamp, hydraulic clamp and electromechanical integrated clamp, and these clamps are classified according to use occasion and power source. The manual clamp is simple to operate and is suitable for small workpieces. The pneumatic clamp is driven by compressed air and is suitable for rapid response processing. The hydraulic clamp provides stable force by hydraulic system and is suitable for heavy workpieces. The electromechanical integrated clamp combines electronic and mechanical technology and is suitable for automatic production line.

[0003] The conventional manual clamp for tap valve body processing has relatively complex structure, and it is inconvenient to maintain and disassemble the structure, and the maintenance and production costs are relatively high, which is not conducive to popularization and use.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a tap valve body processing frock clamp is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a tap valve body processing frock clamp to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a tap valve body processing frock clamp, including flange plate and bottom plate, the top one end of flange plate is vertically installed with bottom plate, and the top end of flange plate away from bottom plate is installed with panel, and the lower end between panel and bottom plate is installed with the first connecting plate left and right symmetry, and the upper end between panel and bottom plate is installed with the second connecting plate left and right symmetry, the side surface of bottom plate close to panel is provided with the pressing plate left and right symmetry, and the one end of pressing plate is horizontally penetrated with the positioning pin, the bottom plate, panel, first connecting plate and second connecting plate are connected with the first inner hexagonal screw, and the middle part of panel is horizontally penetrated with the second inner hexagonal screw.

[0007] Further, the surface of flange plate is respectively arrayed with screw hole structure matched with the surface structure of first inner hexagonal screw and second inner hexagonal screw, and the middle of the side surface of flange plate away from bottom plate and panel is provided with disc-shaped recess.

[0008] Further, the middle of bottom plate and panel is provided with rectangular machining gap structure, and the opposite four corners of bottom plate and panel are provided with screw hole structure matched with the surface structure of second inner hexagonal screw.

[0009] Further, the middle part of the panel is provided with screw hole structures matched with the surface structures of the first hexagonal socket head cap screws, and the middle part of the bottom plate is provided with screw hole structures matched with the surface structures of the positioning pins.

[0010] Further, the bottom part of the bottom plate is provided with screw hole structures matched with the surface structures of the first and second hexagonal socket head cap screws, and the bottom part of the panel is provided with screw hole structures matched with the surface structures of the second hexagonal socket head cap screws.

[0011] Further, the first and second connecting plates are of the same size, the three side vertical surfaces of the first connecting plate are provided with screw hole structures matched with the surface structures of the second hexagonal socket head cap screws, and the two ends of the second connecting plate are provided with screw hole structures matched with the surface structures of the second hexagonal socket head cap screws.

[0012] Further, the cross section of the pressing plate adopts an L-shaped structure, and the two ends of the pressing plate are spliced and bevel gap butt welded.

[0013] Further, the middle part of the pressing plate is provided with an adjusting groove structure, and the pressing plate is movably connected with the bottom plate.

[0014] The utility model provides a tool fixture for stopcock valve body machining, has the following beneficial effects:

[0015] 1、 the utility model discloses, flange plate, bottom plate, panel, first connecting plate, second connecting plate and pressing plate adopt independent part respectively, cooperate two group positioning pin, fourteen group first hexagonal socket head cap screw and sixteen group second hexagonal socket head cap screw's cooperation use, and the surface of flange plate, bottom plate, panel, first connecting plate, second connecting plate is provided with respectively with first hexagonal socket head cap screw and second hexagonal socket head cap screw surface structure mutual match's screw hole structure, can carry out combination splicing, utilize the use of above -mentioned structure, on one hand can make each structure have nimble structure dismounting, by this can be convenient for the clamping fixed of being processed stopcock valve body, on the other hand can make the good structural mobility of device structure and the stable firmness of combination, in addition, the modularization structure is used between above -mentioned each structure, makes the whole tool fixture integral processing cost relatively lower, so as to facilitate batch production, also convenient maintenance.

[0016] 2. The utility model discloses, through setting up fourteen groups of first inner hexagonal screw and sixteen groups of second inner hexagonal screw respectively, one side can be used for the combined connection and fixing between flange plate, bottom plate, panel, first connecting plate, second connecting plate, pressing plate, and the other side is provided with the threaded hole of structure matching on the mutually opposite structure surface of bottom plate, panel, first connecting plate, second connecting plate after combination, first inner hexagonal screw and second inner hexagonal screw are screwed into it as required, which can structure limit and fix the cock valve body placed in the middle after combination, to ensure the structural stability during processing, in addition, the middle of bottom plate, panel is provided with rectangular gap for processing, and the first connecting plate, second connecting plate between two sides also have certain spacing, so that bottom plate, panel, first connecting plate, second connecting plate have certain operation space after combination four side vertical surfaces, so as to process the cock valve body. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the body axial side view structural diagram of the utility model discloses a cock valve body processing frock clamp,

[0018] Figure 2 It is the body explosion structural diagram of the utility model discloses a cock valve body processing frock clamp,

[0019] Figure 3 It is the flange plate three-dimensional structure diagram of the utility model discloses a cock valve body processing frock clamp,

[0020] Figure 4 It is the bottom plate, panel three-dimensional structure diagram of the utility model discloses a cock valve body processing frock clamp,

[0021] Figure 5 It is the first connecting plate, second connecting plate three-dimensional structure diagram of the utility model discloses a cock valve body processing frock clamp.

[0022] In the drawing: 1, flange plate, 2, bottom plate, 3, panel, 4, first connecting plate, 5, second connecting plate, 6, pressing plate, 7, positioning pin, 8, first inner hexagonal screw, 9, second inner hexagonal screw. DETAILED DESCRIPTION

[0023] The embodiment of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0024] As Figures 1 to 5The utility model discloses a cock valve body processing tool fixture, including flange plate 1 and bottom plate 2, the top one end of flange plate 1 is vertically installed with bottom plate 2, and the top end of flange plate 1 is installed with panel 3 away from bottom plate 2, and the lower end between panel 3 and bottom plate 2 is installed with the first connecting plate 4 left and right symmetry, and the upper end between panel 3 and bottom plate 2 is installed with the second connecting plate 5 left and right symmetry, the surface of bottom plate 2 is close to panel 3 and is provided with the pressing plate 6 left and right symmetry, and the one end of pressing plate 6 is horizontally penetrated with the locating pin 7, and bottom plate 2, panel 3, the first connecting plate 4 and the second connecting plate 5 are connected with the first inner hexagonal screw 8, and the middle part of panel 3 is horizontally penetrated with the second inner hexagonal screw 9, the surface of flange plate 1 is arranged with the screw hole structure of mutually matching with the surface structure of first inner hexagonal screw 8, second inner hexagonal screw 9 respectively, and the surface of flange plate 1 is away from bottom plate 2, panel 3 and is opened in the middle of the disc-shaped recess groove panel 3 and is opened in the middle with the screw hole structure of mutually matching with the surface structure of first inner hexagonal screw 8, and the middle part of bottom plate 2 is opened with the screw hole structure of mutually matching with the surface structure of locating pin 7, wherein flange plate 1, bottom plate 2, panel 3, the first connecting plate 4, the second connecting plate 5 and the pressing plate 6 are independent respectively, and two groups of locating pin 7, fourteen groups of first inner hexagonal screw 8 and sixteen groups of second inner hexagonal screw 9 are used in cooperation, and the surface of flange plate 1, bottom plate 2, panel 3, the first connecting plate 4, the second connecting plate 5 is opened with the thread hole structure of mutually matching with the surface structure of first inner hexagonal screw 8 and second inner hexagonal screw 9 respectively, can be combined and spliced.

[0025] As Figures 1 to 5As shown, the middle of the bottom plate 2 and the panel 3 is provided with a rectangular machining notch structure, and the opposite four corners of the bottom plate 2 and the panel 3 are provided with a screw hole structure matched with the surface structure of the second inner hexagonal screw 9, the bottom of the bottom plate 2 is provided with a screw hole structure matched with the surface structure of the first inner hexagonal screw 8 and the second inner hexagonal screw 9, and the bottom of the panel 3 is provided with a screw hole structure matched with the surface structure of the second inner hexagonal screw 9, the size of the first connecting plate 4 and the second connecting plate 5 is the same, and the three side vertical surfaces of the first connecting plate 4 are provided with a screw hole structure matched with the surface structure of the second inner hexagonal screw 9, and the two ends of the second connecting plate 5 are provided with a screw hole structure matched with the surface structure of the second inner hexagonal screw 9, the cross section of the pressing plate 6 adopts an "L" type structure, and the two ends of the pressing plate 6 are spliced and bevel gap butt welding, the middle of the pressing plate 6 is provided with an adjusting groove structure, and the pressing plate 6 is movably connected with the bottom plate 2, fourteen groups of first inner hexagonal screws 8 and sixteen groups of second inner hexagonal screws 9 are arranged respectively, and the structure matching screw holes are arranged on the opposite structure surfaces of the bottom plate 2, the panel 3, the first connecting plate 4 and the second connecting plate 5 after combination, so that the first inner hexagonal screw 8 and the second inner hexagonal screw 9 are screwed into them as needed, so that the structure of the stopcock valve body placed in the middle after combination can be limited and fixed.

[0026] In summary, as Figures 1 to 5 shown, the stopcock valve body machining tool clamp is used, first, the flange plate 1 is fixed on the operation table by using the first inner hexagonal screw 8 and the second inner hexagonal screw 9, then the bottom plate 2 is connected and fixed with the butt hole of the front and rear ends of the surface of the flange plate 1 by using the first inner hexagonal screw 8 and the second inner hexagonal screw 9, then the panel 3 is installed on the side of the flange plate 1 installed with the bottom plate 2 on the other end by using the same installation method as the bottom plate 2, and the bottom plate 2 and the panel 3 are kept parallel to each other;

[0027] Then embed two groups of first connecting plates 4 between the left and right sides of the bottom plate 2 and the panel 3, and then use the second inner hexagonal screw 9 to connect and fix them, and use the second inner hexagonal screw 9 to connect and fix the first connecting plate 4 with the flange plate 1, then two groups of second connecting plates 5 are fixed and installed on the left and right sides of the upper end between the bottom plate 2 and the panel 3 by using the same installation method as the first connecting plate 4;

[0028] Finally, the two pressing plates 6 are arranged on the inner side of the panel 3 close to the enclosing structure, and the bottom plate 2 and the pressing plate 6 are connected with each other by using the positioning pins 7, finally, the plug valve body to be processed is placed in the pressing plate 6, and the first inner hexagonal screw 8 and the second inner hexagonal screw 9 are screwed in the threaded hole structures on the side edges of the bottom plate 2, the panel 3, the first connecting plate 4 and the second connecting plate 5 respectively, and then abut against the surface of the plug valve body in the middle, so that the limiting clamping in four directions is formed, and subsequent processing operation is facilitated.

[0029] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A fixture for machining a plug valve body, comprising a flange (1) and a base plate (2), characterized in that: A bottom plate (2) is vertically mounted on one end of the top of the flange (1), and a panel (3) is mounted on one end of the top of the flange (1) away from the bottom plate (2), and a first connecting plate (4) is symmetrically mounted on the lower end between the panel (3) and the bottom plate (2), and a second connecting plate (5) is symmetrically mounted on the upper end between the panel (3) and the bottom plate (2), a pressure plate (6) is symmetrically arranged on the side surface of the bottom plate (2) close to the panel (3), and a positioning pin (7) is horizontally passed through one end of the pressure plate (6), a first hexagon socket screw (8) is connected between the bottom plate (2), the panel (3), the first connecting plate (4) and the second connecting plate (5), and a second hexagon socket screw (9) is horizontally passed through the middle of the panel (3).

2. A fixture for machining a plug valve body according to claim 1, characterized in that: The surface of the flange (1) is provided with an array of screw hole structures that match the surface structures of the first hexagon socket screw (8) and the second hexagon socket screw (9), and a disc-shaped groove is provided in the middle of the surface of the side of the flange (1) away from the bottom plate (2) and the panel (3).

3. A fixture for machining a plug valve body according to claim 1, characterized in that: A rectangular processing notch structure is provided in the middle of the base plate (2) and the panel (3), and screw hole structures that match the surface structure of the second hexagon socket screw (9) are provided at four opposite corners of the base plate (2) and the panel (3).

4. A fixture for machining a plug valve body according to claim 1, characterized in that: The middle portion of the panel (3) is provided with a screw hole structure that matches the surface structure of the first hexagon socket screw (8), and the middle portion of the base plate (2) is provided with screw hole structures that match the surface structure of the positioning pin (7) in a symmetrical manner.

5. A fixture for machining a plug valve body according to claim 1, characterized in that: The bottom of the base plate (2) is provided with screw hole structures that match the surface structures of the first hexagon socket screw (8) and the second hexagon socket screw (9), and the bottom of the panel (3) is provided with screw hole structures that match the surface structure of the second hexagon socket screw (9).

6. A fixture for machining a plug valve body according to claim 1, characterized in that: The first connecting plate (4) and the second connecting plate (5) have the same size, and three side elevations of the first connecting plate (4) are provided with screw hole structures that match the surface structure of the second hexagon socket screw (9), and both ends of the second connecting plate (5) are provided with screw hole structures that match the surface structure of the second hexagon socket screw (9).

7. A fixture for machining a plug valve body according to claim 1, characterized in that: The cross section of the pressing plate (6) is arranged in an "L"-shaped structure, and the two ends of the pressing plate (6) are spliced ​​and welded with a bevel.

8. The fixture for machining a plug valve body according to claim 1, characterized in that: An adjustment slot structure is provided in the middle of the pressing plate (6), and the pressing plate (6) and the bottom plate (2) are movably connected.

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