Groove machining, cutting and positioning mechanism for pump machine manufacturing

Abstract

The utility model relates to the technical field of pump machining, in particular to a groove machining, cutting and positioning mechanism for pump manufacturing, which is characterized in that four L-shaped positioning frames are all rotatably connected in a pump placing table, a rectangular sliding plate is slidably connected in the pump placing table, four inclined guide grooves are all formed in the rectangular sliding plate, and the inclined guide grooves are arranged in the rectangular sliding plate; the four sliding push blocks are slidably connected to the interior of the pump containing table and the rectangular sliding plate, then the first V-shaped clamping block is driven to slide towards the end close to the second V-shaped clamping block, V-shaped grooves formed in the first V-shaped clamping block and the second V-shaped clamping block are gradually attached to the surface of the pump, and when the rectangular sliding plate slides, the sliding push blocks are extruded outwards through inclined guide grooves through sliding of the rectangular sliding plate, so that the pump is placed in the pump containing table. The four sliding push blocks slide outwards synchronously, the sliding push blocks slide to push the four L-shaped positioning frames to rotate, finally, the four L-shaped positioning frames rotate to the upper end of the pump machine from the two ends in a centering mode, the pump machine is limited, and the pump machine is prevented from moving or shaking in the vertical direction.

Description

TECHNICAL FIELD

[0001] The utility model relates to pump machining technical field, especially a kind of groove processing cutting positioning mechanism of pump manufacturing. BACKGROUND

[0002] The groove processing cutting positioning mechanism of pump manufacturing is mainly used to accurately determine the position of pump during the manufacturing process, to ensure the accuracy and quality of groove processing. By accurately positioning the pump, the cutting tool can process according to the preset trajectory, helping manufacturers to produce pump products that meet high precision requirements, and it is widely used in various pump manufacturing factories. Whether it is a small household pump or a large industrial pump, this mechanism plays a key role in ensuring the dimensional accuracy and shape accuracy of the internal grooves of the pump to meet the design standards, thereby ensuring the performance and stability of the pump in actual operation. The groove processing cutting positioning mechanism of pump manufacturing usually needs the following technologies in practical application:

[0003] 1. Cutting processing technology, high-performance tool materials such as hard alloy and ceramic tools are selected to meet the cutting needs of different pump materials such as cast iron and alloy steel.

[0004] 2. Automation and intelligent technology, equipped with advanced numerical control system to realize automatic control of cutting process. Operators only need to input processing instructions and parameters, and the numerical control system can accurately control the movement trajectory, speed and acceleration of the cutting tool to complete the processing of complex shape grooves.

[0005] 3. Reliable clamping device to ensure that the pump remains fixed during processing.

[0006] Currently, to realize the groove processing cutting positioning function of pump manufacturing, various equipment and methods are adopted. Some manufacturing enterprises use simple mechanical clamp positioning method, which fixes the pump on the workbench by manual operation of the clamp and determines the position of the pump by mechanical limiting device. Some enterprises use adaptive custom clamps, which are only suitable for positioning one type of pump.

[0007] However, the above-mentioned methods have a prominent hardware structure problem, that is, the existing clamping positioning mechanism usually only positions by limiting one end, such as setting opposite sliding clamps on both sides of the pump to clamp and fix it, which lacks multi-directional clamping positioning operation. In the groove processing of pump manufacturing, external forces such as cutting force and vibration may act on the pump from multiple directions. Only relying on the clamping of the two clamps, when facing external forces perpendicular to the clamping surface, the pump is prone to displacement or shaking. For example, when high-speed milling grooves, the vertical component of cutting force may cause the pump to lift up or produce lateral deviation, affecting processing. INVENTION CONTENTS

[0008] In view of the deficiencies of the prior art, the trench machining and cutting positioning mechanism for pump manufacturing provided by the utility model solves the technical problem that the existing clamping positioning mechanism usually only positions by limiting one end, such as setting clamping blocks that slide in opposite directions on both sides of the pump to clamp and fix the pump, lacks multi-directional clamping positioning operation, and in the trench machining process of the pump manufacturing, external forces such as cutting force and vibration may act on the pump from multiple directions, and only relying on the clamping of the clamping blocks on both sides, when facing external forces perpendicular to the clamping surface direction, the pump is prone to displacement or shaking.

[0009] In order to achieve the above object, the utility model is realized by the following technical scheme:

[0010] A trench machining and cutting positioning mechanism for pump manufacturing, comprising a pump placing table, a rotating mechanism for clamping and positioning is arranged inside the pump placing table, the rotating mechanism comprises four L-shaped positioning frames, four L-shaped positioning frames are all rotationally connected inside the pump placing table, a pushing mechanism for controlling the rotation of the L-shaped positioning frame is arranged inside the pump placing table, the pushing mechanism comprises a rectangular sliding plate, four inclined guide grooves and four sliding push blocks, the rectangular sliding plate is slidingly connected inside the pump placing table, four inclined guide grooves are all arranged inside the rectangular sliding plate, four sliding push blocks are all slidingly connected inside the pump placing table, four L-shaped positioning frames are respectively rotationally connected inside four sliding push blocks, four sliding push blocks are respectively sleeved inside four inclined guide grooves, a clamping mechanism for positioning on both sides is arranged on the outer surface of the rectangular sliding plate, the clamping mechanism comprises a first V-shaped clamping block, the first V-shaped clamping block is fixedly connected to the outer surface of the rectangular sliding plate.

[0011] Preferably, rubber rotating wheels are rotationally connected inside four L-shaped positioning frames.

[0012] Preferably, a second V-shaped clamping block is fixedly connected to the upper end of the pump placing table.

[0013] Preferably, bolts are threadedly connected inside the pump placing table and the second V-shaped clamping block, and dovetail-shaped sliding blocks are fixedly connected to the lower ends of four sliding push blocks.

[0014] Preferably, four dovetail-shaped sliding grooves are arranged inside the pump placing table.

[0015] Preferably, a pneumatic cylinder is arranged on the outer surface of the pump placing table.

[0016] Preferably, a cutting machine tool body is fixedly connected to the lower end of the pump placing table, and a cutting tool is arranged inside the cutting machine tool body.

[0017] Preferably: the upper end of the cutting machine tool body is fixedly connected with a control panel, and the upper end of the control panel is fixedly connected with a warning light.

[0018] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0019] I. The rectangular sliding plate further drives the first V-shaped clamping block to slide towards the end close to the second V-shaped clamping block. With the sliding of the first V-shaped clamping block close to the second V-shaped clamping block, the V-shaped grooves formed in the first V-shaped clamping block and the second V-shaped clamping block gradually fit the surface of the pump machine, thereby clamping and fixing the pump machine from both sides. While the rectangular sliding plate slides, the sliding of the rectangular sliding plate will extrude the sliding push blocks outward through the inclined guide grooves, so that the four sliding push blocks slide outward synchronously. The sliding of the sliding push blocks will rotate the four L-shaped positioning frames, and finally the four L-shaped positioning frames are rotated to the upper end of the pump machine from the center of the two ends, thereby limiting the pump machine, preventing the pump machine from moving or shaking in the vertical direction. In this way, through the clamping of both sides and the limiting of the upper end, the stability of the clamping and positioning of the pump machine during machining operation is greatly improved.

[0020] II. The second V-shaped clamping block is installed in the pump machine placing table by means of screwing bolts. When facing different sizes of pump machines, the bolts can be disassembled, and the placement position of the second V-shaped clamping block in the pump machine placing table can be replaced, thereby improving the adaptability of the device to different sizes of pump machines. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above description is only a summary of the technical scheme of the utility model. In order to more clearly understand the technical means of the utility model and can be implemented according to the content of the specification, the following will be described in detail with the preferred embodiments of the utility model and the accompanying drawings.

[0022] Figure 1 It is a perspective view of the utility model;

[0023] Figure 2 It is an exploded view of the pump machine placing table connecting of the utility model;

[0024] Figure 3 It is an exploded view of the rectangular sliding plate connecting of the utility model;

[0025] Figure 4 It is an exploded view of the L-shaped positioning frame connecting of the utility model.

[0026] Legend: 11, pump machine placing table; 12, L-shaped positioning frame; 13, rectangular sliding plate; 14, inclined guide groove; 15, sliding push block; 16, first V-shaped clamping block; 17, rubber runner; 18, second V-shaped clamping block; 19, bolt; 21, dovetail-shaped sliding block; 22, dovetail-shaped sliding groove; 23, air cylinder; 24, cutting machine tool body; 25, cutting knife; 26, control panel; 27, warning light. DETAILED DESCRIPTION

[0027] The trench machining cutting positioning mechanism for pump manufacturing provided by the embodiment of the present application effectively solves the problem that the existing clamping positioning mechanism usually only positions by limiting one end, such as setting the clamping blocks that slide in opposite directions on both sides of the pump to clamp and fix the pump, which lacks multi-directional clamping positioning operation. In the trench machining process of the pump manufacturing, external forces such as cutting force and vibration may act on the pump from multiple directions. Only relying on the clamping of the clamping blocks on both sides, when facing external forces perpendicular to the clamping surface, the pump is prone to displacement or shaking. For example, when high-speed milling of the trench is performed, the vertical component of the cutting force may cause the pump to lift upward or produce lateral deviation, affecting the machining. The rectangular sliding plate drives the first V-shaped clamping block to slide towards the end close to the second V-shaped clamping block. As the first V-shaped clamping block slides close to the second V-shaped clamping block, the V-shaped grooves inside them gradually fit the surface of the pump, thereby clamping and fixing the pump on both sides. While the rectangular sliding plate slides, the sliding of the rectangular sliding plate will extrude the sliding push block outward through the inclined guide groove, so that the four sliding push blocks slide outward synchronously. The sliding of the sliding push block will push the four L-shaped positioning frames to rotate, and finally the four L-shaped positioning frames rotate to the upper end of the pump from the center of the two ends, thereby limiting the pump, preventing the pump from moving or shaking in the vertical direction. In this way, by clamping on both sides and limiting the upper end, the stability of the clamping and positioning of the pump during machining operation is greatly improved.

[0028] EMBODIMENT

[0029] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical scheme in the embodiment of the application effectively solves the technical problem that the existing clamping positioning mechanism usually only positions through limiting at one end, such as setting the opposite sliding clamping blocks on both sides of the pump to clamp and fix the pump, lacking multi-directional clamping positioning operation. In the groove machining process of the pump, external forces such as cutting force and vibration may act on the pump from multiple directions. Only relying on the clamping of the clamping blocks on both sides, when facing external forces perpendicular to the clamping surface, the pump is prone to displacement or shaking. For example, when high-speed milling of the groove is performed, the vertical component of the cutting force may cause the pump to lift upward or produce lateral deviation, affecting the machining. The overall idea is as follows: a groove machining and cutting positioning mechanism for pump manufacturing, comprising a pump placing table 11, a rotating mechanism for clamping and positioning is arranged inside the pump placing table 11, the rotating mechanism comprises four L-shaped positioning frames 12, the four L-shaped positioning frames 12 are all rotationally connected inside the pump placing table 11, a pushing mechanism for controlling the rotation of the L-shaped positioning frames 12 is arranged inside the pump placing table 11, the pushing mechanism comprises a rectangular sliding plate 13, four inclined guide grooves 14 and four sliding push blocks 15, the rectangular sliding plate 13 is slidingly connected inside the pump placing table 11, the four inclined guide grooves 14 are all formed inside the rectangular sliding plate 13, the four sliding push blocks 15 are all slidingly connected inside the pump placing table 11, the four L-shaped positioning frames 12 are respectively rotationally connected inside the four sliding push blocks 15, the four sliding push blocks 15 are respectively sleeved inside the four inclined guide grooves 14, a clamping mechanism for positioning on both sides is arranged on the outer surface of the rectangular sliding plate 13, the clamping mechanism comprises a first V-shaped clamping block 16, the first V-shaped clamping block 16 is fixedly connected to the outer surface of the rectangular sliding plate 13, the first V-shaped clamping block 16 is slidingly connected inside the pump placing table 11, a rubber rotating wheel 17 is rotationally connected inside each of the four L-shaped positioning frames 12, a second V-shaped clamping block 18 is fixedly connected to the upper end of the pump placing table 11, the second V-shaped clamping block 18 and the first V-shaped clamping block 16 are on the same horizontal line, when the rectangular sliding plate 13 slides towards one end close to the second V-shaped clamping block 18, the first V-shaped clamping block 16 is caused to slide close to the second V-shaped clamping block 18 by the rectangular sliding plate 13, the two second V-shaped clamping blocks 18 are V-shaped in shape, the pump surface is clamped and fixed by the V-shaped grooves formed inside the two second V-shaped clamping blocks 18, while the rectangular sliding plate 13 slides, the rectangular sliding plate 13 causes the sliding push blocks 15 to slide outward by the inclined guide grooves 14 formed inside the rectangular sliding plate 13, the shaft pin of the sliding push block 15 is installed, the shaft pin is arranged inside the inclined guide groove 14, the four L-shaped positioning frames 12 are rotated by the four sliding push blocks 15 which synchronously slide outward, the four L-shaped positioning frames 12 are positioned on the upper end of the pump by being centrally rotated from both ends, the stability of clamping and positioning during machining is further increased by the clamping on both sides and the limiting on the upper end.

[0030] The pump placing table 11 and the second V-shaped clamping block 18 are internally threadedly connected with bolts 19, the lower end portions of the four sliding push blocks 15 are fixedly connected with dovetail-shaped sliding blocks 21, four dovetail-shaped sliding grooves 22 are formed in the pump placing table 11, the four dovetail-shaped sliding blocks 21 are respectively slidably connected in the four dovetail-shaped sliding grooves 22, a cylinder 23 is arranged on the outer surface of the pump placing table 11, the first V-shaped clamping block 16 is fixedly connected to the outer surface of the cylinder 23, the cutting machine main body 24 serves as a power source to drive the rectangular sliding plate 13 to slide, the sliding push block 15 slides in the dovetail-shaped sliding groove 22 through the dovetail-shaped sliding block 21 mounted at the lower end thereof, so that the sliding smoothness and controllability are ensured, and the second V-shaped clamping block 18 is mounted in the pump placing table 11 by screwing the bolts 19, the bolts 19 can be disassembled to replace the placing position of the second V-shaped clamping block 18, and the adaptability of the device to different pump sizes is improved.

[0031] The lower end portion of the pump placing table 11 is fixedly connected with the cutting machine main body 24, the cylinder 23 is fixedly connected in the cutting machine main body 24, the cutting machine main body 24 is provided with a cutter 25, the upper end portion of the cutting machine main body 24 is fixedly connected with a control panel 26, the upper end portion of the control panel 26 is fixedly connected with a warning light 27, the cutting machine main body 24 cuts the pump through the cutter 25 arranged in the cutting machine main body 24, and a groove with a required size is formed in the pump, the cutting process program of the device can be controlled by pressing the button arranged in the control panel 26, and the warning light 27 can directly display the processing state of the device.

[0032] In view of the problems in the prior art, the utility model provides a kind of groove machining cutting positioning mechanism of pump machine manufacturing, rectangular sliding plate 13, and then drive first V-shaped clamping block 16 to slide towards the end close to second V-shaped clamping block 18, with the sliding of first V-shaped clamping block 16 close to second V-shaped clamping block 18, the V-shaped groove formed in them gradually fits pump surface, to hold and fix the pump on both sides, while rectangular sliding plate 13 slides, the sliding of rectangular sliding plate 13 will extrude sliding push block 15 outward through inclined guide slot 14, so that four sliding push blocks 15 are synchronously slid outward, the sliding of sliding push block 15 will push four L-shaped positioning frame 12 to rotate, finally four L-shaped positioning frame 12 is rotated to pump upper end by two ends centering, to limit pump, prevent pump from moving or shaking in vertical direction, in this way, by the clamping cooperation of both sides and the limiting of upper end, the stability of pump clamping positioning when processing is greatly increased.

[0033] Pump placing table 11: as the basic support component of the whole positioning mechanism, for placing pump, provide stable operation platform for subsequent clamping positioning and cutting processing, its inside is provided with multiple structures;

[0034] L-shaped positioning frame 12: belongs to the key part of the rotating mechanism, rotatingly connected inside the pump machine placing table 11, under the action of the pushing mechanism, the four L-shaped positioning frames 12 can be rotated to the upper end of the pump machine from the center of the two ends, limiting the pump machine, preventing the pump machine from moving or shaking in the vertical direction, cooperating with the clamping mechanism on both sides, greatly increasing the stability of the pump machine clamping and positioning during processing operation;

[0035] Rectangular sliding plate 13: is an important connecting part of the pushing mechanism and the clamping mechanism, slidingly connected inside the pump machine placing table 11;

[0036] Inclined guide groove 14: is provided inside the rectangular sliding plate 13, and the inclined structure design is the key to realize the rotation of the L-shaped positioning frame 12. When the rectangular sliding plate 13 slides, the inner wall of the inclined guide groove 14 interacts with the shaft pin installed in the sliding push block 15, extrudes the sliding push block 15 outward, so that it synchronously slides outward in the pump machine placing table 11, providing power and guidance for the rotation of the L-shaped positioning frame 12, ensuring that the four L-shaped positioning frames 12 can rotate in the predetermined direction and manner, realizing effective limiting of the pump machine;

[0037] Sliding push block 15: slidingly connected inside the pump machine placing table 11, respectively sleeved in the four inclined guide grooves 14, and the four L-shaped positioning frames 12 are respectively rotatingly connected inside the four sliding push blocks 15. Under the action of the inclined guide groove 14, the sliding push block 15 can slide in the pump machine placing table 11, and through the connection with the L-shaped positioning frame 12, the sliding of the sliding push block 15 is converted into the rotating motion of the L-shaped positioning frame 12;

[0038] First V-shaped clamping block 16: fixedly connected to the outer surface of the rectangular sliding plate 13 and slidingly connected inside the pump machine placing table 11, approaching the second V-shaped clamping block 18 with the sliding of the rectangular sliding plate 13;

[0039] Rubber runner 17: rotatingly connected inside the four L-shaped positioning frames 12, contacting the pump machine surface when the L-shaped positioning frame 12 rotates to contact the pump machine, because of its elastic material, it can not only buffer the impact force of the L-shaped positioning frame 12 on the pump machine, but also better fit the pump machine surface, increase the friction force and enhance the limiting effect of the L-shaped positioning frame 12 on the pump machine, while avoiding scratching and other damage to the pump machine surface;

[0040] Second V-shaped clamping block 18: fixedly connected to the upper end of the pump machine placing table 11, on the same horizontal line with the first V-shaped clamping block 16, together forming a clamping mechanism;

[0041] Bolt 19: threadedly connected inside the pump machine placing table 11 and the second V-shaped clamping block 18, used for detachably fixing the second V-shaped clamping block 18 on the pump machine placing table 11;

[0042] Dovetail-shaped slider 21: fixedly connected at the lower end of the four sliding push blocks 15, matched with the dovetail-shaped sliding groove 22 opened in the pump placing table 11;

[0043] Dovetail-shaped sliding groove 22: opened in the pump placing table 11, matched with the dovetail-shaped slider 21 at the lower end of the sliding push block 15, designed in dovetail shape, which can effectively limit the movement direction of the dovetail-shaped slider 21;

[0044] Cylinder 23: as a power output component, under the instruction of the cutting machine main body 24, the cylinder 23 acts, and pushes the rectangular sliding plate 13 to slide in the pump placing table 11 through the extension and retraction of the piston rod;

[0045] Cutting machine main body 24: as the core power source and control center of the whole device;

[0046] Cutter 25: installed inside the cutting machine main body 24, rotates under the driving of the power provided by the cutting machine main body 24, and is displaced by the cutting machine main body 24 to fit the surface of the pump, so as to cut the pump and open a groove with required size on the pump, which is a direct execution component for realizing the groove machining of the pump;

[0047] Control panel 26: fixedly connected at the upper end of the cutting machine main body 24, provided with various control buttons, and the operator can control the cutting process of the device in an all-round way, such as starting and stopping the cutting process, adjusting the cutting speed and feed amount, etc. by pressing the buttons provided in the control panel 26. At the same time, the control panel 26 is connected with the warning light 27, receives the device running state information and controls the display of the warning light 27, and provides intuitive device running state feedback for the operator;

[0048] Warning light 27: fixedly connected at the upper end of the control panel 26, emits different colors of light according to the running state of the device, so that the operator can understand the running state of the device in time and take corresponding measures when problems occur.

[0049] Working principle:

[0050] Firstly, when the groove cutting operation needs to be carried out inside the pump, the pump is placed on the pump placing table 11, and the pump is positioned by the clamping positioning assembly. At this time, the cutter 25 arranged inside the cutting machine body 24 starts to work. The cutting machine body 24 provides power for the cutter 25 to start rotating, and drives the cutter 25 to displace and fit the surface of the pump through the cutting machine body 24, so as to cut the pump and open the groove with the required size on the pump. The operator can control the cutting operation program of the device, such as starting, stopping, adjusting the cutting parameters, etc. by pressing the button arranged in the control panel 26. At the same time, the warning light 27 fixedly connected to the upper end of the control panel 26 can directly show the processing state of the device (for example, the warning light 27 shows green when the processing is normally carried out, and shows red when a fault occurs, etc.), which is convenient for the operator to understand the running condition of the device in time.

[0051] Secondly, the cutting machine body 24 as a power source sends a command to make the cylinder 23 act. The cylinder 23 pushes the rectangular sliding plate 13 fixedly connected thereto, and further drives the first V-shaped clamping block 16 to slide towards the end close to the second V-shaped clamping block 18. Since the first V-shaped clamping block 16 and the second V-shaped clamping block 18 have V-shaped shapes and are on the same horizontal line, as the first V-shaped clamping block 16 slides close to the second V-shaped clamping block 18, the V-shaped grooves arranged inside them gradually fit the surface of the pump, so as to clamp and fix the pump from both sides, and preliminarily limit the left and right movement of the pump in the horizontal direction. While the rectangular sliding plate 13 slides, the inclined guide groove 14 arranged inside it works. Since the shaft pin arranged in the sliding push block 15 is arranged inside the inclined guide groove 14, the sliding of the rectangular sliding plate 13 will extrude the sliding push block 15 outward through the inclined guide groove 14, so that the four sliding push blocks 15 slide outward synchronously. Since the four L-shaped positioning frames 12 are respectively rotationally connected inside the four sliding push blocks 15, the sliding of the sliding push block 15 will push the four L-shaped positioning frames 12 to rotate, and finally the four L-shaped positioning frames 12 are rotated to the upper end of the pump from the center of the two ends, so as to limit the pump, and prevent the pump from moving or shaking in the vertical direction. In this way, through the clamping from both sides and the limiting from the upper end, the stability of the clamping and positioning of the pump during the processing operation is greatly increased. In order to ensure the smoothness and controllability of the sliding of the sliding push block 15, the dovetail-shaped sliding block 21 fixedly connected to the lower end of the sliding push block 15 cooperates with the dovetail-shaped sliding groove 22 arranged inside the pump placing table 11, so that the sliding push block 15 can only slide along the direction of the dovetail-shaped sliding groove 22. The second V-shaped clamping block 18 is arranged in the pump placing table 11 by screwing the bolt 19. When facing different sizes of pumps, the bolt 19 can be disassembled, and the placement position of the second V-shaped clamping block 18 in the pump placing table 11 can be replaced, so as to improve the adaptability of the device to different sizes of pumps.

[0052] Finally, it should be noted that: apparently, the above embodiments are merely examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or variations derived therefrom are still within the scope of the utility model.

Claims

1. A pump groove machining cutting positioning mechanism manufactured by a pump machine, comprising a pump placing table (11), a rotating mechanism for clamping and positioning is arranged inside the pump placing table (11), the rotating mechanism comprises four L-shaped positioning frames (12), characterized in that, Four L-shaped positioning frames (12) are rotationally connected inside the pump machine placing table (11), a pushing mechanism for controlling the rotation of the L-shaped positioning frame (12) is arranged inside the pump machine placing table (11), the pushing mechanism comprises a rectangular sliding plate (13), four inclined guide grooves (14) and four sliding push blocks (15), the rectangular sliding plate (13) is slidingly connected inside the pump machine placing table (11), the four inclined guide grooves (14) are all arranged inside the rectangular sliding plate (13), the four sliding push blocks (15) are all slidingly connected inside the pump machine placing table (11), the four L-shaped positioning frames (12) are respectively rotationally connected inside the four sliding push blocks (15), and the four sliding push blocks (15) are respectively sleeved inside the four inclined guide grooves (14). Wherein, the outer surface of the rectangular sliding plate (13) is provided with a clamping mechanism for positioning on both sides, the clamping mechanism comprises a first V-shaped clamping block (16), and the first V-shaped clamping block (16) is fixedly connected to the outer surface of the rectangular sliding plate (13).

2. A groove machining cutting positioning mechanism of a pump machine according to claim 1, wherein The first V-shaped clamping block (16) is slidingly connected inside the pump machine placing table (11). Wherein, four L-shaped positioning frames (12) are rotationally connected inside the pump machine placing table (11), a pushing mechanism for controlling the rotation of the L-shaped positioning frame (12) is arranged inside the pump machine placing table (11), the pushing mechanism comprises a rectangular sliding plate (13), four inclined guide grooves (14) and four sliding push blocks (15), the rectangular sliding plate (13) is slidingly connected inside the pump machine placing table (11), the four inclined guide grooves (14) are all arranged inside the rectangular sliding plate (13), the four sliding push blocks (15) are all slidingly connected inside the pump machine placing table (11), the four L-shaped positioning frames (12) are respectively rotationally connected inside the four sliding push blocks (15), and the four sliding push blocks (15) are respectively sleeved inside the four inclined guide grooves (14).

3. A groove machining cutting positioning mechanism of a pump machine according to claim 2, wherein The upper end of the pump machine placing table (11) is fixedly connected with a second V-shaped clamping block (18); Wherein, the second V-shaped clamping block (18) and the first V-shaped clamping block (16) are on the same horizontal line.

4. A groove machining cutting positioning mechanism of a pump machine according to claim 3, wherein The pump machine placing table (11) and the second V-shaped clamping block (18) are both internally threadedly connected with bolts (19); Wherein, the lower end of each of the four sliding push blocks (15) is fixedly connected with a dovetail-shaped sliding block (21).

5. A groove machining cutting positioning mechanism of a pump machine according to claim 4, wherein Four dovetail-shaped sliding grooves (22) are arranged inside the pump machine placing table (11); Wherein, the four dovetail-shaped sliding blocks (21) are respectively slidingly connected inside the four dovetail-shaped sliding grooves (22).

6. A groove machining cutting positioning mechanism of a pump machine according to claim 5, wherein The outer surface of the pump machine placing table (11) is provided with a pneumatic cylinder (23); Wherein, the first V-shaped clamping block (16) is fixedly connected to the outer surface of the pneumatic cylinder (23).

7. A pump machine manufactured groove processing cutting positioning mechanism according to claim 6, wherein The lower end of the pump machine placing table (11) is fixedly connected with a cutting machine main body (24), and the pneumatic cylinder (23) is fixedly connected inside the cutting machine main body (24); Wherein, the cutting machine main body (24) is internally provided with a cutting knife (25).

8. A groove machining cutting positioning mechanism of a pump machine according to claim 7, wherein The upper end of the cutting machine main body (24) is fixedly connected with a control panel (26); Wherein, the upper end of the control panel (26) is fixedly connected with a warning light (27).

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