Piston hole machining device based on piston head

By designing water tanks, cooling components and filter components in the piston hole processing device, the problem of drilling drill bit due to high temperature is solved, the service life and drilling efficiency of the drill bit are improved, and the filtering effect of the filter mesh is maintained.

CN222626265UActive Publication Date: 2025-03-18XINXIANG RUNDA PISTON CO LTD
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Patent Information

Application Number
CN202421366240.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-18
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The drill bit on the drilling machine is prone to break due to heat generated by friction during long working hours, resulting in frequent replacement of the drill bit, which reduces the efficiency of the drill.

Method used

A piston hole processing device based on a piston head is designed, including a water tank, a cooling assembly and a filter assembly. The water is transported to the water storage ring through the water pump, and the drill bit of the drilling machine is cooled through the spray pipe to avoid high temperature breakage, and filter the debris produced by the drilling holes through the filter screen to ensure the cleanliness of the cooling water.

Benefits of technology

It effectively avoids the problem of drill bit breaking due to high temperature, improves the service life of the drill bit, improves the efficiency of drilling operations, and maintains the filtering effect of the filter through the cleaning of the filter.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of piston head machining, and discloses a piston hole machining device based on a piston head, which comprises a water tank, an L-shaped plate is fixedly mounted at the top of the water tank close to the rear side, a hydraulic rod is fixedly mounted at the bottom of the transverse side of the L-shaped structure of the L-shaped plate close to the front side, and a connecting block is fixedly mounted at the bottom end of the hydraulic rod. A drilling machine is fixedly installed at the bottom of the connecting block, a filtering assembly is arranged in an inner cavity of the water tank, and a cooling assembly is arranged at the position, close to the other side, of the top of the water tank and comprises a water pump fixedly installed at the position, close to the other side, of the top of the water tank and a water inlet pipe fixedly installed at the water inlet end of the water pump. During drilling operation, water can be supplied to the inner cavity of the water storage ring through the hose by starting the water pump, and a drill bit of the drilling machine can be cooled under the guidance of the spraying pipe, so that the drill bit is prevented from being broken due to high temperature, and the service life of the drill bit is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of piston head processing, in particular to a piston hole processing device based on the piston head. Background Art

[0002] The piston is a reciprocating part in the cylinder block of a car engine. Its main function is to convert the gas pressure in the combustion chamber into mechanical energy, thereby driving the engine to operate normally. The piston hole refers to the hole on the piston for installing the piston pin. The processing of the piston hole usually requires precise dimensions and surface finish to ensure that the piston pin is installed correctly and can work smoothly during operation.

[0003] When drilling a hole in the piston head, the drill bit on the drilling machine works for a long time, and its surface rubs against the hole, generating heat. The drill bit is easily broken in the inner cavity of the hole, so the staff needs to take out the hole and replace the drill bit before continuing the operation, which reduces the efficiency of drilling.

[0004] Therefore, we proposed a piston hole processing device based on the piston head to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a piston hole processing device based on a piston head, so as to solve the problem proposed in the above background technology that the drill bit on the drilling machine works for a long time, its surface contacts and rubs with the borehole to generate heat, and the drill bit is easily broken in the inner cavity of the borehole, so that the staff needs to take out the borehole and replace the drill bit before continuing the operation, thereby reducing the drilling efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a piston hole processing device based on a piston head, comprising a water tank, an L-shaped plate is fixedly installed on the top of the water tank near the rear side, a hydraulic rod is fixedly installed on the bottom of one lateral side of the L-shaped structure of the L-shaped plate near the front side, a connecting block is fixedly installed on the bottom end of the hydraulic rod, a drilling machine is fixedly installed on the bottom of the connecting block, a filter assembly is provided in the inner cavity of the water tank, and a cooling assembly is provided on the top of the water tank near the other side;

[0007] The cooling assembly includes a water pump fixedly installed on the top of the water tank near the other side and a water inlet pipe fixedly installed on the water inlet end of the water pump, the end of the water inlet pipe is plugged into the rear side of the water tank near the bottom, a hose is fixedly installed at the water outlet end of the water pump, a water storage ring is fixedly installed at the end of the hose, the top of the water storage ring is fixedly connected to the connecting block, and spray pipes are plugged into the bottom of the water storage ring near both sides.

[0008] Preferably, a support block is fixedly sleeved near the middle position of the outer circumference of the water inlet pipe, and the support block is fixedly connected to the rear side of the water tank.

[0009] Preferably, a control panel is fixedly installed near the middle position on the front side of the water tank, a feed hopper is fixedly installed at the middle position on the top of the water tank, a vertical plate is fixedly installed near one side of the top of the water tank, and a three-jaw chuck is fixedly installed on one side of the vertical plate.

[0010] Preferably, a threaded rod is rotatably connected to the other side of the L-shaped plate near the middle position, a mounting plate is provided on the other side of the L-shaped plate, and the mounting plate is fixedly connected to the top of the water tank, and the end of the threaded rod movably passes through the mounting plate and is fixedly mounted with a rocker.

[0011] Preferably, the filter assembly includes support plates fixedly mounted on both sides of the water tank inner cavity and filter nets located together on the top of the support plates. The other side of the filter net moves through the other side of the inner cavity of the water tank and is fixedly mounted with a rectangular plate. The other side of the rectangular plate is fixedly mounted with a handle.

[0012] Preferably, a limiting groove is provided near the middle position of the bottom of the rectangular plate, and the inner cavity of the limiting groove is movably inserted with a limiting block, a sliding block is fixedly installed at the bottom of the limiting block, one side of the sliding block is slidably connected to the side wall of the water tank, telescopic rods are fixedly installed at the bottom of the sliding block near the front and rear sides, and a straight plate is fixedly installed at the bottom end of the telescopic rod, and a sealing gasket is fixedly installed on one side of the rectangular plate.

[0013] Preferably, a pressing block is fixedly installed on the other side of the sliding block, a spring is movably sleeved on the outer circumference of the telescopic rod, and the top and bottom ends of the spring are fixedly connected to the sliding block and the straight plate respectively.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. During the drilling operation, by starting the water pump, water can be supplied to the inner cavity of the water storage ring through the hose, and the drill bit of the drilling machine can be cooled under the guidance of the spray pipe to prevent the drill bit from being broken by high temperature and increase the service life of the drill bit.

[0016] 2. The water used to cool the drill bit flows down through the filter, filtering the debris generated by drilling on the top surface of the filter. By setting a pressing block to press downward, the sliding block can slide downward, so that the limit block fixed on the sliding block can be kept away from the inner cavity of the limit groove, and the filter can be taken out to clean the impurities on its surface, avoiding the debris generated by drilling from clogging the filter, thereby improving the filtering effect of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 It is a partial exploded view of the utility model;

[0020] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle.

[0021] In the figure: 1. water tank; 11. control panel; 12. feed hopper; 13. vertical plate; 14. three-jaw chuck; 2. L-shaped plate; 21. threaded rod; 22. mounting plate; 23. rocker; 3. hydraulic rod; 4. connecting block; 5. drilling machine; 6. filter assembly; 61. support plate; 62. filter screen; 63. rectangular plate; 631. limit groove; 632. limit block; 633. sliding block; 6331. pressing block; 634. telescopic rod; 6341. spring; 635. straight plate; 636. sealing pad; 64. handle; 7. cooling assembly; 71. water pump; 72. water inlet pipe; 721. support block; 73. hose; 74. water storage ring; 75. spray pipe. 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 1: Please refer to Figure 1-4 , a piston hole processing device based on a piston head, comprising a water tank 1, an L-shaped plate 2 is fixedly installed on the top of the water tank 1 near the rear side, a hydraulic rod 3 is fixedly installed on the bottom of the lateral side of the L-shaped structure of the L-shaped plate 2 near the front side, the hydraulic rod 3 can adjust the height of a drilling machine 5, a connecting block 4 is fixedly installed on the bottom of the connecting block 4, a drilling machine 5 is fixedly installed on the bottom, a filtering component 6 is provided in the inner cavity of the water tank 1, and a cooling component 7 is provided on the top of the water tank 1 near the other side;

[0024] The cooling assembly 7 includes a water pump 71 fixedly installed on the top of the water tank 1 near the other side and a water inlet pipe 72 fixedly installed on the water inlet end of the water pump 71. The end of the water inlet pipe 72 is plugged into the rear side of the water tank 1 near the bottom. A hose 73 is fixedly installed on the water outlet end of the water pump 71. A water storage ring 74 is fixedly installed on the end of the hose 73. The top of the water storage ring 74 is fixedly connected to the connecting block 4. Spray pipes 75 are inserted at the bottom of the water storage ring 74 near both sides. During drilling operations, by starting the water pump 71, water can be supplied to the inner cavity of the water storage ring 74 through the hose 73, and under the guidance of the spray pipe 75, the drill bit of the drilling machine 5 can be cooled to prevent the drill bit from being broken by high temperature and to increase the service life of the drill bit.

[0025] A support block 721 is fixedly sleeved near the middle position of the outer circumference of the water inlet pipe 72 , and the support block 721 is fixedly connected to the rear side of the water tank 1 . The water inlet pipe 72 can be supported by providing the support block 721 .

[0026] A control panel 11 is fixedly installed near the middle position on the front side of the water tank 1, and the control panel 11 can control all electrical devices in the device. A feed hopper 12 is fixedly installed at the middle position of the top of the water tank 1, and a vertical plate 13 is fixedly installed near one side of the top of the water tank 1. A three-jaw chuck 14 is fixedly installed on one side of the vertical plate 13. By setting the three-jaw chuck 14, the piston head to be processed can be fixed, thereby improving the stability of the processing.

[0027] A threaded rod 21 is rotatably connected to the other side of the L-shaped plate 2 near the middle position, a mounting plate 22 is provided on the other side of the L-shaped plate 2, and the mounting plate 22 is fixedly connected to the top of the water tank 1, and the end of the threaded rod 21 movably passes through the mounting plate 22, a threaded hole is provided on the mounting plate 22, and the output end of the threaded rod 21 passes through the inner cavity of the threaded hole, and a rocker 23 is fixedly installed, and the position of the L-shaped plate 2 can be adjusted by setting the rocker 23, and the position of the drilling machine 5 can be adjusted.

[0028] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1 - Figure 4 The filter assembly 6 includes support plates 61 fixedly installed on both sides of the inner cavity of the water tank 1 and a filter screen 62 located together on the top of the support plate 61. An opening is opened on the other side of the inner cavity of the water tank 1, and the filter screen 62 passes through the inner cavity of the opening. The other side of the filter screen 62 movably passes through the other side of the inner cavity of the water tank 1 and is fixedly installed with a rectangular plate 63. A handle 64 is fixedly installed on the other side of the rectangular plate 63. Water for cooling the drill bit flows down through the filter screen 62, and the debris generated by drilling is filtered on the top surface of the filter screen 62.

[0029] A limiting groove 631 is provided at the bottom of the rectangular plate 63 near the middle position, and the inner cavity of the limiting groove 631 is movably inserted with a limiting block 632, a sliding block 633 is fixedly installed at the bottom of the limiting block 632, one side of the sliding block 633 is slidably connected to the side wall of the water tank 1, and a telescopic rod 634 is fixedly installed at the bottom of the sliding block 633 near the front and rear sides, and a straight plate 635 is fixedly installed at the bottom end of the telescopic rod 634, and a sealing gasket 636 is fixedly installed on one side of the rectangular plate 63. When the sliding block 633 slides downward, the limiting block 632 fixed on the sliding block 633 can be moved away from the inner cavity of the limiting groove 631, so that the limiting of the rectangular plate 63 can be released.

[0030] A pressing block 6331 is fixedly installed on the other side of the sliding block 633. The pressing block 6331 is arc-shaped, which is convenient for the staff to press. A spring 6341 is movably sleeved on the outer periphery of the telescopic rod 634, and the top and bottom ends of the spring 6341 are respectively fixedly connected to the sliding block 633 and the straight plate 635. By setting the spring 6341, the limit block 632 can be stably inserted into the inner cavity of the limit groove 631.

[0031] Working principle: when drilling a hole in the piston head, the piston head is fixed by the three-jaw chuck 14, and the drilling machine 5 is operated through the control panel 11 to drill the piston head. While drilling, the water pump 71 is started through the control panel 11, and the water pump 71 inputs the cooling water in the water tank 1 into the inner cavity of the water storage ring 74 through the hose 73 through the water inlet pipe 72, and sprays it out through the spray pipe 75 to cool the drill bit of the drilling machine 5. The cooling water enters the inner cavity of the water tank 1 under the guidance of the feed hopper 12, and is filtered through the filter screen 62 to filter the debris generated by the drilling on the top surface of the filter screen 62. By setting a pressing block 6331 to press downward, the sliding block 633 slides downward, so that the limit block 632 fixed on the sliding block 633 can be kept away from the inner cavity of the limit groove 631, and the filter screen 62 can be taken out to clean the impurities on its surface, so as to avoid the debris generated by the drilling from clogging the filter screen and improve the filtering effect of the filter screen 62.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A piston hole processing device based on a piston head, comprising a water tank (1), characterized in that: An L-shaped plate (2) is fixedly installed on the top of the water tank (1) near the rear side, a hydraulic rod (3) is fixedly installed on the bottom of one lateral side of the L-shaped structure of the L-shaped plate (2) near the front side, a connecting block (4) is fixedly installed on the bottom end of the hydraulic rod (3), a drilling machine (5) is fixedly installed on the bottom of the connecting block (4), a filtering assembly (6) is provided in the inner cavity of the water tank (1), and a cooling assembly (7) is provided on the top of the water tank (1) near the other side; The cooling assembly (7) comprises a water pump (71) fixedly mounted on the top of the water tank (1) near the other side and a water inlet pipe (72) fixedly mounted on the water inlet end of the water pump (71); the end of the water inlet pipe (72) is plugged into the rear side of the water tank (1) near the bottom; a hose (73) is fixedly mounted on the water outlet end of the water pump (71); a water storage ring (74) is fixedly mounted on the end of the hose (73); the top of the water storage ring (74) is fixedly connected to the connecting block (4); and the bottom of the water storage ring (74) near both sides is plugged with spray pipes (75).

2. The piston hole processing device based on the piston head according to claim 1 is characterized in that: A support block (721) is fixedly sleeved near the middle position of the outer circumference of the water inlet pipe (72), and the support block (721) is fixedly connected to the rear side of the water tank (1).

3. The piston hole processing device based on the piston head according to claim 1 is characterized in that: A control panel (11) is fixedly installed near the middle position of the front side of the water tank (1), a feed hopper (12) is fixedly installed at the middle position of the top of the water tank (1), a vertical plate (13) is fixedly installed near one side of the top of the water tank (1), and a three-jaw chuck (14) is fixedly installed on one side of the vertical plate (13).

4. The piston hole processing device based on the piston head according to claim 1 is characterized in that: A threaded rod (21) is rotatably connected to the other side of the L-shaped plate (2) near the middle position, a mounting plate (22) is provided on the other side of the L-shaped plate (2), and the mounting plate (22) is fixedly connected to the top of the water tank (1), and the end of the threaded rod (21) movably passes through the mounting plate (22) and is fixedly mounted with a rocker (23).

5. The piston hole processing device based on the piston head according to claim 1 is characterized in that: The filter assembly (6) comprises support plates (61) fixedly mounted on both sides of the inner cavity of the water tank (1) and close to each other, and a filter screen (62) located on the top of the support plates (61); the other side of the filter screen (62) movably penetrates the other side of the inner cavity of the water tank (1) and is fixedly mounted with a rectangular plate (63); and the other side of the rectangular plate (63) is fixedly mounted with a handle (64).

6. The piston hole processing device based on the piston head according to claim 5, characterized in that: A limiting groove (631) is provided near the middle position of the bottom of the rectangular plate (63), and a limiting block (632) is movably inserted into the inner cavity of the limiting groove (631), a sliding block (633) is fixedly installed at the bottom of the limiting block (632), one side of the sliding block (633) is slidably connected to the side wall of the water tank (1), a telescopic rod (634) is fixedly installed near the front and rear sides of the bottom of the sliding block (633), and a straight plate (635) is fixedly installed at the bottom end of the telescopic rod (634), and a sealing gasket (636) is fixedly installed on one side of the rectangular plate (63).

7. The piston hole machining device based on the piston head according to claim 6, characterized in that: A pressing block (6331) is fixedly installed on the other side of the sliding block (633), and a spring (6341) is movably sleeved on the outer circumference of the telescopic rod (634), and the top and bottom ends of the spring (6341) are fixedly connected to the sliding block (633) and the straight plate (635) respectively.