Boring machine for machining pump body shell

Abstract

The utility model relates to the technical field of pump body machining, in particular to a boring machine for machining a pump body shell, which comprises a machine base, a workbench and a boring cutter spindle box are arranged on the machine base, and a fixing mechanism is arranged on the workbench; a plurality of adjusting grooves are formed in the workbench, the fixing mechanism is arranged in the adjusting grooves, the fixing mechanism comprises a moving assembly and an abutting assembly, the abutting assembly moves in the adjusting grooves through the moving assembly, the abutting assembly comprises a supporting frame, and the supporting frame is provided with a lifting driving part, a lifting guide rod and an abutting plate in the height direction of the supporting frame. According to the pump body machining device, the pump body is placed on the workbench, the moving assembly is started to drive the abutting assembly to move to the position close to the pump body within the range of the adjusting groove, the lifting driving piece and the abutting plate are controlled to abut against and fix the pump body downwards, after machining is finished, the lifting driving piece is controlled to lift the abutting plate for unlocking, manual locking or unlocking is not needed, and the machining efficiency is improved. And time and labor are saved, so that the overall machining efficiency of grinding machining is improved.

Description

Technical Field

[0001] This application relates to the field of pump body machining technology, and in particular to a boring machine for machining pump body shells. Background Technology

[0002] The end of the pump body needs to be ground. Currently, the pump body is usually placed on a boring machine and ground using a CNC machine equipped with a boring tool. Before grinding, the worker needs to place the pump body on the worktable and manually adjust the clamping component to fix the pump body. After fixing it in the appropriate position, the worker manually locks the clamping component before starting the boring tool for grinding. After grinding, the worker manually unlocks the clamping component and removes the pump body. A new pump body is then installed, and the above processing operation is repeated. This method of manually locking or unlocking the pump body each time it is replaced is time-consuming and labor-intensive, affecting the overall grinding efficiency. Therefore, further improvements are needed. Utility Model Content

[0003] In order to reduce the time spent fixing the pump body and thus improve the overall grinding efficiency of the pump body, this application provides a boring machine for machining the pump body shell.

[0004] The present application provides a boring machine for machining pump body shells, which adopts the following technical solution: a boring machine for machining pump body shells includes a machine base, on which a worktable and a boring tool spindle box are provided. A fixing mechanism is provided on the worktable, which fixes the pump body to the worktable. Then, the boring tool spindle box is started to perform grinding machining on the pump body.

[0005] The workbench is provided with several adjustment slots, and the fixing mechanism is set in the adjustment slots. The fixing mechanism includes a moving component and a pressing component. The pressing component moves in the adjustment slots through the moving component. The pressing component includes a support frame. The support frame is provided with a lifting drive component, a lifting guide rod, and a pressing plate along its height direction. The lifting drive component and the lifting guide rod are arranged parallel to each other. One end of the pressing plate is set on the bottom movable end of the lifting drive component, and the other end of the pressing plate is set on the lifting guide rod. The pressing plate moves up and down along the height direction of the lifting guide rod through the lifting drive component.

[0006] By adopting the above technical solution, when grinding the pump body, the worker places the pump body on the worktable, starts the moving component to move the clamping component within the adjustment groove to the vicinity of the pump body, and then controls the lifting drive component. Under the control of the lifting drive component and the guidance of the lifting guide rod, the pressure plate is pressed down to clamp and fix the pump body. After the processing is completed, the lifting drive component is controlled to raise the pressure plate to unlock it. There is no need for manual locking or unlocking, saving time and physical strength, thereby improving the overall processing efficiency of grinding.

[0007] Optionally, the moving component includes a first adjusting screw, a first guide rod, a first adjusting slider, and a first adjusting drive. The first adjusting screw is rotatably disposed in an adjusting groove, the first guide rod is fixedly disposed in the adjusting groove, and the first guide rod and the first adjusting screw are arranged parallel to each other. The first adjusting slider is slidably disposed on the first guide rod and the first adjusting screw. The first adjusting drive is disposed on the side wall of the worktable, and the movable end of the first adjusting drive passes through the worktable and connects to the first guide rod. The support frame is disposed on the top of the first adjusting slider.

[0008] By adopting the above technical solution, when the pump body is placed on the workbench and needs to be fixed, the operator starts the first adjusting drive to drive the first adjusting screw to rotate, thereby moving the first adjusting slider on the first adjusting screw, which in turn moves the clamping component closer to the pump body. During the movement, the first adjusting slider is guided by the first guide rod, making the support seat on the first adjusting slider move more stably. After moving to the appropriate position, the first adjusting drive drives the first adjusting screw to self-lock, and the clamping component clamps and fixes the pump body.

[0009] Optionally, the adjustment groove is provided with two sets of moving components, which are arranged opposite to each other. A connecting seat is provided in the middle of the adjustment groove. The two ends of the connecting seat are respectively rotatably connected to two first adjusting screws, and the two ends of the connecting seat are also respectively connected to two first guide rods.

[0010] By adopting the above technical solution, two sets of moving components are set up to drive the pressing components to move respectively. Pressure is applied from both sides of the pump body using pressing plates to press the pump body, so that the pump body is subjected to uniform force and the deformation or damage caused by excessive pressure on one side is reduced.

[0011] Optionally, a rotating shaft seat is provided at the top of the first adjusting slider, and the bottom of the support frame is rotatably mounted on the top of the first adjusting slider with the first adjusting slider as the center via the rotating shaft seat.

[0012] By adopting the above technical solution, a rotating shaft seat is set between the first adjusting slider and the support frame, so that the support frame can rotate around the first adjusting slider as the center, thereby increasing the adjustment flexibility of the support frame. When the pressure plate is used to press and fix the pump body, it can be rotated and adjusted according to the different positions of the horizontal part of the pump body, thus increasing the adaptability of the pressing component.

[0013] Optionally, the side cross-section of the adjusting groove is convex, and a support slider is slidably disposed in the gap at the top of the adjusting groove. A support block is disposed on the support slider, and the support block can be adjusted to support the pump body according to the pump body position.

[0014] By adopting the above technical solution, the pump body is directly supported by a support block instead of a workbench, thereby reducing the concentrated pressure of the pump body on the workbench, reducing the risk of damage to the workbench, and extending the service life of the workbench.

[0015] Optionally, a rubber pad made of elastic material is provided at the bottom of the pressure plate to absorb the impact of the pressure plate on the pump body.

[0016] By adopting the above technical solution, a rubber pad is used to directly contact the pump body instead of a pressure plate. The rubber pad, made of elastic material, can prevent the pump body surface from being scratched or worn, and the rubber pad can increase the friction on the pump body, further reducing the possibility of the pump body moving during the processing, making the pump body more stable.

[0017] Optionally, the worktable is slidably mounted on the machine base, and an adjustment mechanism is provided on the top of the machine base along its length. The worktable is mounted on the adjustment mechanism, and the worktable moves closer to or further away from the boring tool spindle box through the adjustment mechanism.

[0018] By adopting the above technical solution, the distance between the worktable and the boring tool spindle box is adjusted by the adjustment mechanism to ensure the accuracy of the grinding of the pump body on the worktable, and the distance adjustment can adapt to the processing requirements of pump bodies of different sizes and shapes.

[0019] Optionally, the top of the machine base has a moving groove along its length, and the adjustment mechanism is disposed in the moving groove. The adjustment mechanism includes a second adjusting screw, a second guide rod, a second adjusting slider, and a second adjusting drive. The second adjusting screw is rotatably disposed in the moving groove, the second guide rod is fixedly disposed in the moving groove, and the second guide rod and the second adjusting screw are arranged parallel to each other. The second adjusting slider is slidably disposed on the second guide rod and the second adjusting screw. The second adjusting drive is disposed at the end of the machine base, and the movable end of the second adjusting drive passes through the machine base and is connected to the second adjusting screw. The worktable is disposed on the top of the second adjusting slider.

[0020] By adopting the above technical solution, when the pump body is placed on the worktable and the worktable needs to be moved, the operator activates the second adjustment drive to rotate the second adjustment screw, thereby moving the second adjustment slider on the second adjustment screw, which in turn moves the worktable closer to or away from the boring tool spindle box. During the movement, the second guide rod guides the second adjustment slider, making the worktable on the second adjustment slider move more stably. After moving to the appropriate position, the second adjustment drive drives the second adjustment screw to self-lock.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. When grinding the pump body, the worker places the pump body on the worktable, starts the moving component to move the clamping component within the adjustment groove to the vicinity of the pump body, and then controls the lifting drive component. Under the control of the lifting drive component and the guidance of the lifting guide rod, the pressure plate is pressed down to clamp and fix the pump body. After the processing is completed, the lifting drive component is controlled to raise the pressure plate to unlock it. There is no need for manual locking or unlocking, saving time and physical strength, thereby improving the overall processing efficiency of grinding.

[0023] 2. Two sets of moving components are set up to drive the pressing components to move, and pressure is applied from both sides of the pump body by the pressing plates to press it, so that the pump body is subjected to uniform force and the deformation or damage caused by excessive pressure on one side is reduced;

[0024] 3. A rotating shaft seat is provided between the first adjusting slider and the support frame, so that the support frame can rotate around the first adjusting slider as the center, thereby increasing the adjustment flexibility of the support frame. When the pressure plate is used to press and fix the pump body, it can be rotated and adjusted according to the different positions of the horizontal part of the pump body, thus increasing the adaptability of the pressing component. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application.

[0026] Figure 2 This is a schematic diagram of the boring tool spindle box structure in an embodiment of this application.

[0027] Figure 3 This is a cross-sectional view of the overall structure after removing the boring tool spindle box in the embodiment of this application.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Machine base; 11. Moving slot; 2. Worktable; 21. Adjusting slot; 22. Connecting seat; 3. Boring tool spindle box; 4. Fixing mechanism; 41. Moving assembly; 411. First adjusting screw; 412. First guide rod; 413. First adjusting slider; 414. First adjusting drive component; 415. Rotary shaft seat; 42. Clamping assembly; 421. Support frame; 422. Lifting drive component; 423. Lifting guide rod; 424. Pressure plate; 425. Rubber pad; 5. Support slider; 6. Support block; 7. Adjusting mechanism; 71. Second adjusting screw; 72. Second guide rod; 73. Second adjusting slider; 74. Second adjusting drive component. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0031] This application discloses a boring machine for machining pump body shells.

[0032] Reference Figure 1 A boring machine for machining a pump body shell includes a rectangular machine base 1. A worktable 2 and a boring tool spindle box 3 are respectively provided on the top of the machine base 1. The boring tool spindle box 3 is located on one side of the top of the machine base 1, and the worktable 2 is located on the other side of the top of the machine base 1, so that the pump body can be placed on the worktable 2 and ground by the boring tool spindle box 3 on the other side. A fixing mechanism 4 is provided on the worktable 2. The fixing mechanism 4 automatically fixes the pump body on the worktable 2, and then the boring tool spindle box 3 is started to grind the pump body.

[0033] Before the actual grinding of the pump body, the pump body on the worktable 2 is automatically fixed by a fixed structure, which replaces manual locking or unlocking. This saves time and energy in the process of frequent repetitive labor, thereby improving the overall processing efficiency of grinding.

[0034] Reference Figure 1 , 2 Specifically, in this embodiment, the top of the workbench 2 is provided with a plurality of adjustment slots 21 that are parallel to each other and spaced apart along its width direction. The fixing mechanism 4 is spaced apart in the adjacent adjustment slots 21. The fixing mechanism 4 includes a moving component 41 and a pressing component 42. The moving component 41 is disposed in the adjustment slot 21, and the pressing component 42 is disposed on the moving component 41. The pressing component 42 moves in the adjustment slot 21 through the moving component 41.

[0035] The clamping assembly 42 includes a U-shaped support frame 421. The support frame 421 is provided with a lifting drive 422, a lifting guide rod 423 and a pressing plate 424 along its height direction. The lifting drive 422 and the lifting guide rod 423 are vertical and parallel to each other in the support frame 421. One end of the pressing plate 424 is provided on the bottom movable end of the lifting drive 422, and the other end of the pressing plate 424 is passed through the lifting guide rod 423. The pressing plate 424 moves up and down along the height direction of the lifting guide rod 423 through the lifting drive 422.

[0036] In addition, in order to reduce the potential damage to the surface of the pump body caused by the pressure plate 424 during the pressing process, a rubber pad 425 made of elastic material is provided at the bottom of the pressure plate 424. The rubber pad 425 absorbs the impact of the pressure plate 424 on the pump body, and the support block 6 directly supports the pump body instead of the worktable 2, thereby reducing the concentrated pressure of the pump body on the worktable 2, reducing the risk of damage to the worktable 2, and extending the service life of the worktable 2.

[0037] During the actual fixing process, when the pump body is being ground, the worker places the pump body on the workbench 2, starts the moving component 41 to drive the pressing component 42 to move within the range of the adjusting groove 21 to the vicinity of the pump body, and then controls the lifting drive component 422. Under the control of the lifting drive component 422 and the guidance of the lifting guide rod 423, the pressing plate 424 presses down to fix the pump body. After the processing is completed, the lifting drive component 422 is controlled to raise the pressing plate 424 to unlock it.

[0038] Reference Figure 1 , 2 3. Specifically, in this embodiment, there are two sets of moving components 41 disposed in the adjustment groove 21. The two sets of moving components 41 are respectively disposed opposite to each other at both ends of the adjustment groove 21. A connecting seat 22 is disposed in the middle of the adjustment groove 21, dividing the interior of the adjustment groove 21 into two sections for the moving components 41 to be placed.

[0039] The moving component 41 includes a first adjusting screw 411, a first guide rod 412, a first adjusting slider 413, and a first adjusting drive member 414. The first adjusting screw 411 is rotatably disposed in the adjusting groove 21 at one end and the connecting seat 22 at the other end. The first guide rod 412 is fixedly disposed in the adjusting groove 21 at one end and the connecting seat 22 at the other end. The first guide rod 412 is located above the first adjusting screw 411 and is arranged parallel to the first adjusting screw 411. The first adjusting slider 413 is slidably disposed on the first guide rod 412 and the first adjusting screw 411. The first adjusting drive member 414 is disposed on the side wall of the worktable 2, and the movable end of the first adjusting drive member 414 passes through the worktable 2 and is connected to the first guide rod 412. The support frame 421 is disposed on the top of the first adjusting slider 413.

[0040] During actual movement, when the pump body needs to be fixed on the workbench 2, the operator activates the first adjusting drive 414 to rotate the first adjusting screw 411, thereby moving the first adjusting slider 413 on the first adjusting screw 411. This causes the clamping assembly 42 to move closer to the pump body. During the movement, the first guide rod 412 guides the first adjusting slider 413, making the support seat on the first adjusting slider 413 move more stably. After moving to the appropriate position, the first adjusting drive 414 drives the first adjusting screw 411 to self-lock, and the clamping assembly 42 clamps and fixes the pump body. Furthermore, two sets of moving assemblies 41 are set up to drive the clamping assembly 42 to move respectively. Pressure is applied from both sides of the pump body using the pressure plates 424 to clamp the pump body, ensuring that the pump body is subjected to uniform force and reducing deformation or damage caused by excessive pressure on one side.

[0041] Reference Figure 1 , 2Specifically, in this embodiment, since the pump body surface located below the pressure plate 424 may not be horizontal, the position of the pressure plate 424 needs to be adjusted. Therefore, a rotating shaft seat 415 is fixedly provided on the top of the first adjusting slider 413, and the bottom of the support frame 421 is fixedly provided on the movable end of the top of the rotating shaft seat 415. The rotating shaft seat 415 rotates around the first adjusting slider 413, so that the pressure plate 424 can also rotate with the rotation of the support frame 421, thereby increasing the adjustment flexibility of the support frame 421. When the pressure plate 424 is used to press and fix the pump body, it can be rotated and adjusted according to the different positions of the horizontal part of the pump body, increasing the adaptability of the pressing component 42.

[0042] Reference Figure 1 , 2 3. Specifically, in this embodiment, the side cross-section of the adjusting groove 21 is convex. The first adjusting screw 411 and the first guide rod 412 are disposed at the bottom of the adjusting groove 21. A support slider 5 is slidably disposed in the gap at the top of the adjusting groove 21. The support slider 5 can be inserted and removed into the adjusting groove 21. A support block 6 is disposed on the support slider 5. The support block 6 can be adjusted to support the pump body according to its position. In the actual processing, the support block 6 is used to directly support the pump body instead of the worktable 2, thereby reducing the concentrated pressure of the pump body on the worktable 2, reducing the risk of damage to the worktable 2, and extending the service life of the worktable 2.

[0043] Reference Figure 1 , 3 Specifically, in this embodiment, to increase the adaptability of the pump body on the workbench 2, the workbench 2 can slide along the length of the base 1. A moving groove 11 is provided on the top of the base 1 along its length. The adjustment mechanism 7 is disposed within the moving groove 11. The adjustment mechanism 7 includes a second adjusting screw 71, a second guide rod 72, a second adjusting slider 73, and a second adjusting drive 74. The second adjusting screw 71 is rotatably disposed at both ends within the moving groove 11, and the second guide rod 72 is fixedly disposed at both ends within the moving groove 11. The second guide rod 72 and the second adjusting screw 73 are connected... The lead screws are located on the same horizontal plane, and the second guide rod 72 and the second adjusting lead screw 71 are arranged parallel to each other. The second adjusting slider 73 is slidably arranged on the second guide rod 72 and the second adjusting lead screw 71. The second adjusting drive 74 is arranged at the end of the machine base 1 away from the boring tool spindle box 3, and the movable end of the second adjusting drive 74 passes through the machine base 1 and is connected to the second adjusting drive 74. The worktable 2 is arranged on the top of the second adjusting slider 73, so that it moves closer to or away from the boring tool spindle box 3 under the action of the second adjusting drive 74, the second adjusting lead screw 71 and the second guide rod 72.

[0044] In addition, after the worktable 2 has been adjusted and moved, in order to prevent the waste material generated during subsequent pump body grinding from falling into the moving groove 11, the operator will cover the top of the moving groove 11 near the boring tool spindle box 3 by placing a baffle.

[0045] In the actual processing, when the pump body is placed on the worktable 2 and the worktable 2 needs to be moved, the operator activates the second adjustment drive 74 to drive the second adjustment screw 71 to rotate, thereby moving the second adjustment slider 73 on the second adjustment screw 71. This causes the worktable 2 to move closer to or further away from the boring tool spindle box 3. During the movement, the second guide rod 72 guides the second adjustment slider 73, making the movement of the worktable 2 on the second adjustment slider 73 more stable. After moving to the appropriate position, the second adjustment drive 74 drives the second adjustment screw 71 to self-lock.

[0046] The implementation principle of a boring machine for machining a pump body shell according to an embodiment of this application is as follows: When the pump body is placed on the worktable 2 and needs to be fixed, the operator starts the first adjusting drive 414 to drive the first adjusting screw 411 to rotate, thereby moving the first adjusting slider 413 on the first adjusting screw 411, thereby driving the clamping assembly 42 to move closer to the pump body. During the movement, the first adjusting slider 413 is guided by the first guide rod 412, so that the support seat on the first adjusting slider 413 moves more stably. After moving to the appropriate position, the first adjusting drive 414 drives the first adjusting screw 411 to self-lock, and the clamping assembly 42 clamps and fixes the pump body.

[0047] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A boring machine for machining a pump body housing, characterized by: Includes a base (1), on which a worktable (2) and a boring tool spindle box (3) are provided. A fixing mechanism (4) is provided on the worktable (2). The fixing mechanism (4) fixes the pump body to the worktable (2). Then the boring tool spindle box (3) is started to perform grinding on the pump body. The workbench (2) is provided with several adjustment slots (21). The fixing mechanism (4) is set in the adjustment slots (21). The fixing mechanism (4) includes a moving component (41) and a pressing component (42). The pressing component (42) moves in the adjustment slots (21) through the moving component (41). The pressing component (42) includes a support frame (421). The support frame (421) is provided with a lifting drive component (422), a lifting guide rod (423) and a pressing plate (424) along its height direction. The lifting drive component (422) and the lifting guide rod (423) are arranged parallel to each other. One end of the pressing plate (424) is set on the bottom movable end of the lifting drive component (422), and the other end of the pressing plate (424) is set on the lifting guide rod (423). The pressing plate (424) moves up and down along the height direction of the lifting guide rod (423) through the lifting drive component (422).

2. A boring machine for machining a pump housing according to claim 1, characterized in that: The moving component (41) includes a first adjusting screw (411), a first guide rod (412), a first adjusting slider (413), and a first adjusting drive (414). The first adjusting screw (411) is rotatably disposed in the adjusting groove (21). The first guide rod (412) is fixedly disposed in the adjusting groove (21), and the first guide rod (412) and the first adjusting screw (411) are arranged parallel to each other. The first adjusting slider (413) is slidably disposed on the first guide rod (412) and the first adjusting screw (411). The first adjusting drive (414) is disposed on the side wall of the workbench (2), and the movable end of the first adjusting drive (414) passes through the workbench (2) and is connected to the first guide rod (412). The support frame (421) is disposed on the top of the first adjusting slider (413).

3. A boring machine for machining a pump housing according to claim 2, characterized in that: Two sets of moving components (41) are provided in the adjustment groove (21), and the two sets of moving components (41) are arranged opposite to each other. A connecting seat (22) is provided in the middle of the adjustment groove (21). The two ends of the connecting seat (22) are rotatably connected to two first adjusting screws (411) respectively, and the two ends of the connecting seat (22) are also connected to two first guide rods (412) respectively.

4. The boring machine for machining a pump housing according to claim 2, characterized in that: The first adjusting slider (413) is provided with a rotating shaft seat (415) at its top, and the bottom of the support frame (421) is rotatably disposed on the top of the first adjusting slider (413) with the first adjusting slider (413) as the center via the rotating shaft seat (415).

5. The boring machine for machining a pump housing according to claim 2, characterized in that: The side section of the adjustment groove (21) is convex. A support slider (5) is slidably provided in the gap at the top of the adjustment groove (21). A support block (6) is provided on the support slider (5). The support block (6) can be adjusted to support the pump body according to its position.

6. The boring machine for machining a pump housing according to claim 1, characterized in that: The bottom of the pressure plate (424) is provided with a rubber pad (425) made of elastic material, which absorbs the impact of the pressure plate (424) on the pump body.

7. A boring machine for machining a pump body shell according to claim 1, characterized in that: The worktable (2) is slidably mounted on the base (1). An adjustment mechanism (7) is provided on the top of the base (1) along its length. The worktable (2) is mounted on the adjustment mechanism (7). The worktable (2) moves closer to or further away from the boring tool spindle box (3) through the adjustment mechanism (7).

8. A boring machine for machining a pump housing according to claim 7, characterized in that: The top of the base (1) has a moving groove (11) along its length. The adjustment mechanism (7) is located in the moving groove (11). The adjustment mechanism (7) includes a second adjusting screw (71), a second guide rod (72), a second adjusting slider (73), and a second adjusting drive (74). The second adjusting screw (71) is rotatably located in the moving groove (11). The second guide rod (72) is fixedly located in the moving groove (11), and the second guide rod (72) and the second adjusting screw (71) are arranged parallel to each other. The second adjusting slider (73) is slidably located on the second guide rod (72) and the second adjusting screw (71). The second adjusting drive (74) is located at the end of the base (1), and the movable end of the second adjusting drive (74) passes through the base (1) and is connected to the second adjustment. The worktable (2) is located on the top of the second adjusting slider (73).

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