A fixing device for processing the top surface of an oil distribution plate

Abstract

The utility model relates to the technical field of oil distribution plate processing, specifically a fixing device for processing the top surface of an oil distribution plate, including a cavity workbench, a connecting groove is provided on the upper surface of a mounting seat, a connecting block is clamped inside the connecting groove, clamping plates are fixedly installed on the opposite surfaces of two connecting blocks, and a plug hole and a strong magnet are respectively provided on the front surface of the mounting seat, the plug hole is connected to the connecting groove, and a plug rod in contact with the strong magnet is plugged inside the plug hole. The clamping plate and the mounting seat in the utility model are clamped by a connecting block and a connecting groove, and the position of the connecting block is restricted by a plug rod. By pulling the plug rod out of the inside of the plug hole provided by the mounting seat, it is separated from the strong magnet, and the plug rod is freed from the restriction on the position of the connecting block, so that the connecting block can be taken out from the inside of the connecting groove upwards, so as to achieve the effect of facilitating the removal and replacement of the clamping plate, improve the ability to adapt to oil distribution plates of different sizes, and enhance practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of oil distribution plate processing, in particular to a fixing device for processing the top surface of an oil distribution plate. Background Art

[0002] The oil distribution plate plays the role of high and low oil circuit distribution in the hydraulic motor or pump, so that the motor or pump outputs torque when the high-pressure oil acts, and discharges the high-pressure oil in the plunger cavity that stops outputting torque when the low-pressure oil (return oil) acts. The top surface of the oil distribution plate needs to be drilled during processing, and a fixing device needs to be used to fix it firmly during the drilling process.

[0003] Chinese patent announcement number CN213827140U discloses "A fixing device for processing the top surface of an oil distribution plate", in which a control switch is installed on the side of the workbench, a groove is opened on the top and two hydraulic cylinders are fixed, the hydraulic cylinder piston rod is fixed with a straight rod, and a punching mechanism is fixed on the straight rod, a driving motor, a first transmission wheel, a second transmission wheel, a conveyor belt and two moving rods are arranged inside the workbench, and two L-shaped rods are arranged on the top, the first transmission wheel and the second transmission wheel are fixedly connected with a threaded rod through a connecting block, one end of the moving rod is opened with a threaded groove, and the other end is opened with a limiting groove, and the other end of the threaded rod is located in the threaded groove; using this device, the driving motor drives the first transmission wheel to rotate, so that the rotation of the threaded rod drives the moving rod to move up and down, thereby realizing the pressing effect of the L-shaped rod on the oil distribution plate body, the fixing effect is good, and the processing accuracy of the oil distribution plate body is guaranteed.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0005] The fixture used in the oil distribution plate fixing device has a certain shape and is firmly installed. In actual use, it is difficult to adapt to oil distribution plates of different sizes, resulting in reduced adaptability and poor practicality. Therefore, it is necessary to provide a fixing device for processing the top surface of the oil distribution plate to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to provide a fixing device for processing the top surface of an oil distribution pan, so as to solve the problem that the fixing device for the oil distribution pan proposed in the above background technology adopts a fixture with a certain shape and is firmly installed, but is difficult to adapt to oil distribution pans of different sizes during actual use, resulting in reduced adaptability and poor practicality.

[0007] The technical solution of the utility model is: a fixing device for processing the top surface of an oil distribution plate, comprising a cavity workbench, wherein fixing plates are symmetrically fixedly installed on the upper surface of the cavity workbench, a hydraulic telescopic rod is fixedly installed inside each of the fixing plates, an output end of the hydraulic telescopic rod is fixedly connected to a mounting seat, a connecting groove is opened on the upper surface of the mounting seat, a connecting block is clamped inside the connecting groove, clamping plates are fixedly installed on the opposite surfaces of the two connecting blocks, a socket and a strong magnet are respectively provided on the front surface of the mounting seat, the socket is communicated with the connecting groove, and a plug rod in contact with the strong magnet is inserted inside the socket.

[0008] Preferably, the insertion rod is in an L-shaped structure, and the connecting block is in a convex structure.

[0009] Preferably, the longitudinal section of the plug rod is a rectangular structure, and the plug rod is made of an iron material, and the bottom of the plug rod is in contact with the connecting block.

[0010] Preferably, drainage channels are symmetrically provided on the upper surface of the cavity workbench, and a sewage pipe is fixedly connected to the front surface of the cavity workbench.

[0011] Preferably, a U-shaped pipe fitting is fixedly installed inside the two clamping plates, and a plurality of nozzles penetrating the clamping plates are fixedly connected to the pipe of the U-shaped pipe fitting.

[0012] Preferably, a water tank is fixedly installed on the front surface of the cavity workbench, a fixed pipe is fixedly connected to the upper surface of the water tank, and an L-shaped pipe fitting plugged into the fixed pipe is fixedly connected to the pipe of the U-shaped pipe fitting.

[0013] Preferably, a water pump is provided on the pipeline of the fixed pipe, and the bottom of the water pump is fixedly connected to the water storage tank.

[0014] Preferably, a baffle is hinged on the rear surface of the cavity workbench, and a horizontal plate is symmetrically fixedly installed on the inner side of the cavity workbench, a filter screen is placed on the upper surface of the two horizontal plates, and a plurality of placement grooves are evenly opened on the upper surface of the filter screen, and a magnetic strip is arranged inside each placement groove.

[0015] The utility model provides a fixing device for processing the top surface of an oil distribution plate through improvement, which has the following improvements and advantages compared with the prior art:

[0016] First, the clamping plate and the mounting seat in the utility model are connected by a connecting block and a connecting groove, and the position of the connecting block is restricted by an insert rod. By pulling the insert rod out of the socket provided in the mounting seat, the insert rod is separated from the strong magnet, and the insert rod is freed from the restriction on the position of the connecting block, so that the connecting block can be taken out from the inside of the connecting groove upward, thereby achieving the effect of facilitating the removal and replacement of the clamping plate, improving the ability to adapt to oil distribution plates of different sizes, and enhancing practicality.

[0017] Secondly, the utility model is provided with a plurality of nozzles on the inner side of the clamping plate. By starting the water pump, the water inside the water tank is sprayed onto the drill bit of the oil distribution plate through the L-shaped pipe fitting, the U-shaped pipe fitting and the nozzle, thereby playing a role in cooling and extending the service life of the drill bit. The iron filings on the oil distribution plate can be flushed into the interior of the cavity workbench through the drainage channel. At the same time, the filter net and the magnetic strip are used to help absorb the iron filings, which is convenient for the recycling of the iron filings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is an overall stereogram of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the clamping plate, the mounting seat and the insertion rod of the utility model;

[0021] Figure 3 It is the front view of the utility model;

[0022] Figure 4 It is a top view structural schematic diagram of the L-shaped pipe fitting and the clamping plate of the utility model;

[0023] Figure 5 It is a side sectional view of the cavity workbench of the utility model.

[0024] In the figure: 1. Cavity workbench; 2. Clamping plate; 3. U-shaped pipe fitting; 4. Water pump; 5. Fixed pipe; 6. Water storage tank; 7. Drain pipe; 8. Hydraulic telescopic rod; 9. Nozzle; 10. Drainage channel; 11. Mounting seat; 12. Fixed plate; 13. Connecting block; 14. Socket; 15. Connecting groove; 16. Strong magnet; 17. Insert rod; 18. L-shaped pipe fitting; 19. Door stop; 20. Magnetic strip; 21. Horizontal plate; 22. Filter; 23. Placement groove. DETAILED DESCRIPTION

[0025] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0026] like Figure 1-5 As shown, the utility model provides a fixing device for processing the top surface of an oil distribution plate, comprising a cavity workbench 1, on the upper surface of the cavity workbench 1, a fixing plate 12 is symmetrically fixedly installed, a hydraulic telescopic rod 8 is fixedly installed inside each fixing plate 12, the output end of the hydraulic telescopic rod 8 is fixedly connected to a mounting seat 11, a connecting groove 15 is provided on the upper surface of the mounting seat 11, a connecting block 13 is clamped inside the connecting groove 15, and clamping plates 2 are fixedly installed on the opposite surfaces of the two connecting blocks 13, and a socket 14 and a strong magnet 16 are respectively provided on the front surface of the mounting seat 11, the socket 14 is connected to the connecting groove 15, and a plug rod 17 in contact with the strong magnet 16 is inserted inside the socket 14.

[0027] Furthermore, the insert rod 17 is in an L-shaped structure, and the connecting block 13 is in a convex-shaped structure.

[0028] Furthermore, the longitudinal section of the plug rod 17 is a rectangular structure, and the plug rod 17 is made of an iron material, and the bottom of the plug rod 17 is in contact with the connecting block 13 .

[0029] During implementation, the clamping plate 2 and the mounting seat 11 are clamped together by the connecting block 13 and the connecting groove 15, and the position of the connecting block 13 is restricted by the insert rod 17. The insert rod 17 is pulled out from the inside of the socket 14 opened in the mounting seat 11 to separate it from the strong magnet 16, so that the insert rod 17 is freed from the restriction on the position of the connecting block 13, so that the connecting block 13 can be taken out from the inside of the connecting groove 15 upward, thereby achieving the effect of facilitating the removal and replacement of the clamping plate 2, improving the ability to adapt to oil distribution plates of different sizes, and enhancing practicality.

[0030] A drainage channel 10 is symmetrically provided on the upper surface of the cavity workbench 1, and a sewage pipe 7 is fixedly connected to the front surface of the cavity workbench 1, a U-shaped pipe fitting 3 is fixedly installed inside the two clamping plates 2, and a plurality of nozzles 9 that penetrate the clamping plates 2 are fixedly connected to the pipe of the U-shaped pipe fitting 3, a water storage tank 6 is fixedly installed on the front surface of the cavity workbench 1, a fixed pipe 5 is fixedly connected to the upper surface of the water storage tank 6, an L-shaped pipe fitting 18 plugged with the fixed pipe 5 is fixedly connected to the pipe of the U-shaped pipe fitting 3, a water pump 4 is arranged on the pipe of the fixed pipe 5, and the bottom of the water pump 4 is fixedly connected to the water storage tank 6, a baffle door 19 is hinged on the rear surface of the cavity workbench 1, and a cross plate 21 is symmetrically fixedly installed on the inner side of the cavity workbench 1, a filter screen 22 is commonly placed on the upper surfaces of the two cross plates 21, a plurality of placement grooves 23 are evenly provided on the upper surface of the filter screen 22, and a magnetic strip 20 is arranged inside each placement groove 23.

[0031] During implementation, a plurality of nozzles 9 are provided on the inner side of the clamping plate 2. By starting the water pump 4, the water inside the water storage tank 6 is sprayed onto the drill bit of the oil distribution plate through the L-shaped pipe fitting 18, the U-shaped pipe fitting 3 and the nozzle 9, thereby playing a role in cooling down and extending the service life of the drill bit. The iron filings on the oil distribution plate can be flushed into the interior of the cavity workbench 1 through the drainage channel 10. At the same time, the filter screen 22 and the magnetic strip 20 are used to help absorb the iron filings, making it convenient for the recycling of the iron filings.

[0032] Working principle: A drilling mechanism is provided on the top of the cavity workbench 1. When in use, first place the oil distribution plate on the upper surface of the cavity workbench 1, between the two clamping plates 2, then adjust the hydraulic telescopic rod 8 so that the two clamping plates 2 clamp the oil distribution plate, and finally start the drilling mechanism so that the drill bit performs drilling processing on the top surface of the oil distribution plate, and at the same time start the water pump 4 so that the water inside the water storage tank 6 passes through the L-shaped pipe fitting 18, the U-shaped pipe fitting 3 and the nozzle 9 and sprays to the drill bit, thereby playing a cooling role. The water that flushes the iron filings will pass through the filter screen 22 and be adsorbed by the magnetic strip 20. When the iron filings need to be recovered, first open the baffle 19, then take out the filter screen 22 from the baffle 19, and finally take out the magnetic strip 20 adsorbed with the iron filings from the inside of the placement slot 23. When the clamping plate 2 needs to be removed, first pull the insertion rod 17 out of the insertion hole 14 opened in the mounting seat 11 to separate it from the strong magnet 16, so that the insertion rod 17 is freed from the restriction on the position of the connecting block 13, and then move the clamping plate 2 upward to move the connecting block 13 connected thereto out of the interior of the connecting groove 15.

[0033] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fixing device for processing the top surface of an oil distribution plate, characterized in that: The invention comprises a cavity workbench (1), wherein a fixing plate (12) is symmetrically fixedly mounted on the upper surface of the cavity workbench (1), a hydraulic telescopic rod (8) is fixedly mounted inside each of the fixing plates (12), an output end of the hydraulic telescopic rod (8) is fixedly connected to a mounting seat (11), a connecting groove (15) is provided on the upper surface of the mounting seat (11), a connecting block (13) is clamped inside the connecting groove (15), a clamping plate (2) is fixedly mounted on the opposite surfaces of the two connecting blocks (13), a plug hole (14) and a strong magnet (16) are respectively arranged on the front surface of the mounting seat (11), the plug hole (14) is connected to the connecting groove (15), and a plug rod (17) in contact with the strong magnet (16) is inserted inside the plug hole (14).

2. The fixing device for processing the top surface of an oil distribution plate according to claim 1, characterized in that: The insert rod (17) is in an L-shaped structure, and the connecting block (13) is in a convex-shaped structure.

3. The fixing device for processing the top surface of an oil distribution plate according to claim 1, characterized in that: The longitudinal section of the insertion rod (17) is a rectangular structure, and the insertion rod (17) is made of an iron material. The bottom of the insertion rod (17) is in contact with the connecting block (13).

4. The fixing device for processing the top surface of an oil distribution plate according to claim 1, characterized in that: The upper surface of the cavity workbench (1) is symmetrically provided with drainage channels (10), and the front surface of the cavity workbench (1) is fixedly connected with a sewage pipe (7).

5. The fixing device for processing the top surface of an oil distribution plate according to claim 1, characterized in that: A U-shaped pipe fitting (3) is fixedly installed inside the two clamping plates (2), and a plurality of nozzles (9) penetrating the clamping plates (2) are fixedly connected to the pipe of the U-shaped pipe fitting (3).

6. The fixing device for processing the top surface of an oil distribution plate according to claim 5, characterized in that: A water storage tank (6) is fixedly mounted on the front surface of the cavity workbench (1), a fixed pipe (5) is fixedly connected to the upper surface of the water storage tank (6), and an L-shaped pipe fitting (18) plugged into the fixed pipe (5) is fixedly connected to the pipe of the U-shaped pipe fitting (3).

7. The fixing device for processing the top surface of an oil distribution plate according to claim 6, characterized in that: A water pump (4) is provided on the pipeline of the fixed pipe (5), and the bottom of the water pump (4) is fixedly connected to the water storage tank (6).

8. The fixing device for processing the top surface of an oil distribution plate according to claim 1, characterized in that: A baffle door (19) is hingedly connected to the rear surface of the cavity workbench (1), and a transverse plate (21) is symmetrically fixedly installed on the inner side of the cavity workbench (1), and a filter screen (22) is placed on the upper surface of the two transverse plates (21), and a plurality of placement grooves (23) are evenly arranged on the upper surface of the filter screen (22), and a magnetic strip (20) is arranged inside each placement groove (23).

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