Gate valve body machining tool

Abstract

The utility model discloses a gate valve body machining tool which comprises a base, an adjusting mechanism, a moving mechanism, a first fixing mechanism and a second fixing mechanism, an adjusting groove is formed in the upper end of the base, and a moving groove is further formed in the upper end of the base. The adjusting mechanism is installed in the adjusting groove and used for adjusting the positions of the first fixing mechanisms on the two sides; the moving mechanism is installed in the moving groove and used for adjusting the position of the second fixing mechanism. The first fixing mechanism is installed on the adjusting mechanism and used for fixing the gate valve; the second fixing mechanism is installed on the moving mechanism and used for being matched with the first fixing mechanism to fix the gate valve. The gate valve fixing device is simple in structure, the position of the fixing base can be adjusted conveniently, gate valves of different models can be fixed conveniently, and the use requirement can be better met.

Description

Technical Field

[0001] The utility model relates to the technical field of gate valve processing, in particular to a gate valve body processing tool. Background Art

[0002] The processing of the valve body is mainly the processing of the two end faces, and some valve bodies also need to process the inner channel. When processing the valve body, a special tool is required to clamp the valve body and fix the tool on the machine tool workbench.

[0003] For example, the utility model patent with the authorization announcement number CN206277163U discloses an automated processing tooling for gate valve bodies. The device is equipped with three adjustable flange clamps. When the valve body lies flat in the three flange V-blocks, the middle flange V-block can adjust the horizontal height of the valve body. After the adjustment is completed, it is fixed and locked with three chains and waits for processing. This tooling design is innovative, can be operated by one person, clamped once, and the machining center automatically completes all the processing of the valve body, accurately guarantees the machining accuracy of the valve body, meets the needs of automated processing, saves workshop staff resources, saves costs, and improves the workshop processing environment.

[0004] However, when the device is used in the screenshot, when processing gate valves of different sizes, it is necessary to manually adjust the position of the flange clamp, and after the adjustment is completed, it needs to be fixed with bolts, and when fixing the gate valve, it also needs to be fixed with bolts. The operation is cumbersome, which reduces the processing efficiency and cannot meet the use requirements well. Utility Model Content

[0005] The purpose of the utility model is to provide a gate valve body processing tool to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A gate valve body processing tooling comprises: a base, an adjusting mechanism, a moving mechanism, a fixing mechanism 1 and a fixing mechanism 2, wherein the upper end of the base is provided with an adjusting groove, and the upper end of the base is also provided with a moving groove; the adjusting mechanism is installed in the adjusting groove and is used to adjust the position of the fixing mechanism 1 on both sides; the moving mechanism is installed in the moving groove and is used to adjust the position of the fixing mechanism 2; the fixing mechanism 1 is installed on the adjusting mechanism and is used to fix the gate valve; the fixing mechanism 2 is installed on the moving mechanism and is used to cooperate with the fixing mechanism 1 to fix the gate valve.

[0008] As a preferred solution, the adjustment mechanism includes an adjusting screw rotatably installed in an adjusting groove, and the left and right sides of the adjusting screw are threaded with an adjusting slide for installing a fixing mechanism, and the adjusting slide is slidably installed in the adjusting groove. An adjusting handwheel is rotatably installed on the right side of the base, and the shaft end of the adjusting handwheel is drivingly connected to the shaft end of the adjusting screw.

[0009] As a preferred solution, the thread rotation direction on the left and right sides of the adjusting screw.

[0010] As a preferred solution, the moving mechanism includes a moving screw rotatably installed in a moving groove, a moving slide for installing the second fixing mechanism is threadedly mounted on the moving screw, the moving slide is slidably installed in the moving groove, and a moving handwheel is also rotatably installed on the rear side of the base, and the shaft end of the moving handwheel is drivingly connected to the shaft end of the moving screw.

[0011] As a preferred solution, the fixing mechanism 1 and the fixing mechanism 2 are both composed of the same fixing components.

[0012] As a preferred solution, the fixing assembly includes a fixed base, a fixed bracket is fixed to the fixed base through a connecting mechanism, a fixed nut seat is installed on the fixed bracket, a fixed threaded rod is screwed onto the inner thread of the fixed nut seat, and a fixed pressure plate is also slidably installed on the fixed bracket, and the lower end of the fixed threaded rod is rotatably connected to the upper end of the fixed pressure plate.

[0013] As a preferred solution, V-shaped grooves are provided on opposite sides of the fixed base and the fixed pressure plate.

[0014] As a preferred solution, the connecting mechanism includes a connecting slot opened at the upper end of the fixed base, a connecting column is fixed at the lower end of the fixed bracket, a positioning hole is opened on the connecting column, a positioning hole is also opened at a corresponding position on the fixed base, and a connecting pin is inserted in the positioning hole.

[0015] Compared with the prior art, the utility model has the following beneficial effects: by rotating the adjusting hand wheel in the forward direction, the adjusting screw can drive the adjusting slide seats on the left and right sides to approach each other, so that the fixing mechanisms on both sides are approached to each other; by rotating the adjusting hand wheel in the reverse direction, the adjusting screw can drive the adjusting slide seats on the left and right sides to move away from each other, so that the fixing mechanisms on both sides are separated from each other, so that gate valves of different sizes can be fixed conveniently;

[0016] By rotating the hand wheel forward and backward, the moving screw can be rotated forward and backward, thereby realizing the forward and backward movement of the moving slide, so as to adjust the fixing mechanism 2 to a suitable position, thereby facilitating the fixing of the gate valve, without the need for frequent fixing with bolts, and the operation is simple and convenient to adjust. The utility model has a simple structure, and is convenient for adjusting the position of the fixing base, so as to facilitate the fixing of gate valves of different models, and can better meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a gate valve body processing tooling;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of a gate valve body processing tool after the valve body is hidden;

[0019] Figure 3 It is a three-dimensional structural diagram of the position of fixed components of a gate valve body processing tooling;

[0020] Figure 4 This is a schematic diagram of the exploded structure of the fixed component position of a gate valve body processing tooling.

[0021] In the figure: 1-base, 2-adjusting mechanism, 21-adjusting hand wheel, 22-adjusting screw, 23-adjusting groove, 24-adjusting slide, 3-moving mechanism, 31-moving hand wheel, 32-moving screw, 33-moving groove, 34-moving slide, 4-fixing mechanism one, 5-fixing mechanism two, 51-fixed base, 511-V-shaped groove, 52-fixed bracket, 53-fixed nut seat, 54-fixed threaded rod, 55-fixed pressure plate, 6-connecting mechanism, 61-connecting pin, 62-positioning hole, 63-connecting slot, 64-connecting column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: See Figures 1 to 4A gate valve body processing tooling comprises: a base 1, an adjusting mechanism 2, a moving mechanism 3, a fixing mechanism 1 4 and a fixing mechanism 2 5, wherein the base 1 has an adjusting groove 23 at the upper end, and the base 1 also has a moving groove 33 at the upper end; the adjusting mechanism 2 is installed in the adjusting groove 23, and is used to adjust the position of the fixing mechanisms 1 4 on both sides; the moving mechanism 3 is installed in the moving groove 33, and is used to adjust the position of the fixing mechanism 2 5; the fixing mechanism 1 4 is installed on the adjusting mechanism 2, and is used to fix the gate valve; the fixing mechanism 2 5 is installed on the moving mechanism 3, and is used to cooperate with the fixing mechanism 1 4 to fix the gate valve.

[0024] The working principle of the utility model: when it is used specifically, first, the distance between the fixing mechanisms 1 4 on both sides is adjusted by the adjusting mechanism 2, and then the position of the fixing mechanism 2 5 is adjusted by the moving mechanism 3, and then the gate valve is placed on the fixing mechanism 1 4 and the fixing mechanism 2 5, and then, the gate valve is fixed by the fixing mechanism 1 4 cooperating with the fixing mechanism 2 5, and subsequent processing work can be carried out.

[0025] As a further solution, the adjusting mechanism 2 includes an adjusting screw 22 rotatably installed in an adjusting groove 23, and the adjusting screw 22 has threaded sleeves on both sides thereof for installing an adjusting slide 24 for fixing a fixing mechanism 4. The adjusting slide 24 is slidably installed in the adjusting groove 23, and an adjusting handwheel 21 is rotatably installed on the right side of the base 1. The shaft end of the adjusting handwheel 21 is drivingly connected to the shaft end of the adjusting screw 22, and the threads on the left and right sides of the adjusting screw 22 are rotated in different directions.

[0026] The working principle of the adjusting mechanism 2 is: during adjustment, the adjusting hand wheel 21 is rotated to drive the adjusting screw 22 to rotate. By rotating the adjusting hand wheel 21 in the forward direction, the adjusting screw 22 can drive the adjusting slides 24 on the left and right sides to approach each other, thereby making the fixing mechanisms 4 on both sides approach each other. By rotating the adjusting hand wheel 21 in the reverse direction, the adjusting screw 22 can drive the adjusting slides 24 on the left and right sides to move away from each other, thereby making the fixing mechanisms 4 on both sides separate from each other, thereby facilitating the fixing of gate valves of different sizes.

[0027] As a further solution, the moving mechanism 3 includes a moving screw 32 rotatably installed in a moving groove 33, and a moving slide 34 for installing a fixing mechanism 2 5 is threadedly mounted on the moving screw 32. The moving slide 34 is slidably installed in the moving groove 33. A moving handwheel 31 is also rotatably installed on the rear side of the base 1, and the shaft end of the moving handwheel 31 is drivingly connected to the shaft end of the moving screw 32.

[0028] The working principle of the moving mechanism 3 is: by rotating the moving hand wheel 31, the moving screw 32 can be driven to rotate, and then the moving slide 34 drives the fixing mechanism 2 5 to move. By the forward and reverse rotation of the moving hand wheel 31, the forward and reverse rotation of the moving screw 32 can be realized, thereby realizing the forward and backward movement of the moving slide 34, so as to adjust the fixing mechanism 2 5 to a suitable position, thereby facilitating the fixation of the gate valve.

[0029] As a further solution, the fixing mechanism 1 4 and the fixing mechanism 2 5 are both composed of the same fixing assembly, which includes a fixing base 51, on which a fixing bracket 52 is fixed through a connecting mechanism 6, on which a fixing nut seat 53 is installed, on which a fixing threaded rod 54 is screwed internally, and on which a fixing pressure plate 55 is also slidably installed, the lower end of the fixing threaded rod 54 is rotatably connected to the upper end of the fixing pressure plate 55, and opposite sides of the fixing base 51 and the fixing pressure plate 55 are both provided with V-shaped grooves 511. In this embodiment, the fixing base 51 of the fixing mechanism 1 4 is fixedly connected to the adjusting slide 24, and the fixing base 51 of the fixing mechanism 2 5 is fixedly connected to the adjusting slide 34, and the fixing bracket 52 is "n" shaped.

[0030] The working principle of the fixing assembly is: when fixing, first, install the fixing bracket 52 on the fixing base 51 through the connecting mechanism 6, so that the fixing bracket 52 is buckled on the gate valve, and then, rotate the fixing threaded rod 54, and push the fixing pressure plate 55 downward through the fixing threaded rod 54, and clamp the gate valve through the V-shaped groove 511 on the opposite sides of the fixing base 51 and the fixing pressure plate 55, and the fixing work can be completed, and the operation is simple.

[0031] As a further solution, the connection mechanism 6 includes a connection slot 63 provided at the upper end of the fixed base 51, a connection plug 64 is fixed at the lower end of the fixed bracket 52, a positioning hole 62 is provided on the connection plug 64, and a positioning hole 62 is also provided at a corresponding position on the fixed base 51, and a connection plug 61 is inserted into the positioning hole 62. By providing the connection mechanism 6, it is convenient to install the fixed bracket 52.

[0032] The working principle of the connecting mechanism 6 is: during installation, insert the connecting column 64 at the lower end of the fixed bracket 52 into the connecting slot 63 at the upper end of the fixed base 51. After the connecting column 64 is fully inserted, the positioning holes 62 on the fixed base 51 and the connecting column 64 are concentric. Then, insert the connecting pin 61 into the positioning hole 62 to complete the installation work. The operation is simple and the disassembly is convenient, so that the gate valve can be placed on the fixed base 51 for fixing.

[0033] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention.

Claims

1. A gate valve body processing tool, characterized in that: include: A base (1), an adjustment mechanism (2), a moving mechanism (3), a first fixing mechanism (4) and a second fixing mechanism (5), wherein an adjustment groove (23) is provided at the upper end of the base (1), and a moving groove (33) is also provided at the upper end of the base (1); An adjustment mechanism (2) is installed in the adjustment slot (23) and is used to adjust the position of the fixing mechanism (4) on both sides; A moving mechanism (3) is installed in the moving groove (33) and is used to adjust the position of the second fixing mechanism (5); A fixing mechanism (4) is installed on the adjusting mechanism (2) and is used to fix the gate valve; The second fixing mechanism (5) is installed on the moving mechanism (3) and is used to cooperate with the first fixing mechanism (4) to fix the gate valve.

2. A gate valve body processing tool according to claim 1, characterized in that: The adjusting mechanism (2) comprises an adjusting screw (22) rotatably mounted in an adjusting groove (23), an adjusting slide (24) for mounting a fixing mechanism (4) being threadedly mounted on both left and right sides of the adjusting screw (22), the adjusting slide (24) being slidably mounted in the adjusting groove (23), an adjusting hand wheel (21) being rotatably mounted on the right side of the base (1), and an axial end of the adjusting hand wheel (21) being drivingly connected to an axial end of the adjusting screw (22).

3. A gate valve body processing tool according to claim 2, characterized in that: The adjusting screw (22) has thread rotation directions on the left and right sides.

4. A gate valve body processing tool according to claim 3, characterized in that: The moving mechanism (3) comprises a moving screw (32) rotatably mounted in a moving groove (33); a moving slide (34) for mounting a second fixing mechanism (5) is threadedly mounted on the moving screw (32); the moving slide (34) is slidably mounted in the moving groove (33); a moving hand wheel (31) is also rotatably mounted on the rear side of the base (1); and the shaft end of the moving hand wheel (31) is drivingly connected to the shaft end of the moving screw (32).

5. A gate valve body processing tool according to claim 4, characterized in that: The fixing mechanism 1 (4) and the fixing mechanism 2 (5) are both composed of the same fixing components.

6. A gate valve body processing tool according to claim 5, characterized in that: The fixing assembly comprises a fixing base (51), a fixing bracket (52) is fixed to the fixing base (51) via a connecting mechanism (6), a fixing nut seat (53) is installed on the fixing bracket (52), a fixing threaded rod (54) is screwed onto the inner thread of the fixing nut seat (53), a fixing pressure plate (55) is also slidably installed on the fixing bracket (52), and the lower end of the fixing threaded rod (54) is rotatably connected to the upper end of the fixing pressure plate (55).

7. A gate valve body processing tool according to claim 6, characterized in that: V-shaped grooves (511) are provided on opposite sides of the fixed base (51) and the fixed pressing plate (55).

8. A gate valve body processing tool according to claim 7, characterized in that: The connecting mechanism (6) comprises a connecting slot (63) provided at the upper end of the fixed base (51); a connecting plug post (64) is fixed at the lower end of the fixed bracket (52); a positioning hole (62) is provided on the connecting plug post (64); a positioning hole (62) is also provided at a corresponding position on the fixed base (51); a connecting pin (61) is inserted into the positioning hole (62).

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