Drilling device and method for hydraulic oil cylinder machining

Abstract

The invention discloses a drilling device and method for hydraulic oil cylinder machining, and relates to the technical field of oil cylinder machining devices. The drilling device for hydraulic oil cylinder machining comprises a box body, two sets of mounting bases are fixedly mounted at the top of the box body, a driving mechanism used for cleaning an oil cylinder to be machined is fixedly mounted on one side of each mounting base, and a heat dissipation mechanism used for conducting heat dissipation on the oil cylinder to be machined is fixedly mounted on one side of the bottom in the box body. The constant-speed motor is powered on and operates to drive the fluted disc to rotate, the rotating fluted disc can drive the electric push rod to extend into the oil cylinder to be machined through the rack connected in an engaged mode, and then the micro electric cylinder is powered on and operates to drive the high-temperature-resistant scraper to abut against the inner wall of the oil cylinder to be machined; and then an electric push rod is electrified to operate to drive a high-temperature-resistant scraper to abut against the inner wall of the oil cylinder, so that impurities and scrap iron generated during drilling operation are pushed out of the inner wall of the oil cylinder, and the function of automatically collecting and cleaning the impurities and scrap iron generated during drilling operation of the oil cylinder is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of oil cylinder processing devices, and in particular to a drilling device and method for hydraulic oil cylinder processing. Background Art

[0002] The cylinder is also called hydraulic cylinder, hydraulic rod, etc. When processing the hydraulic cylinder, it is necessary to drill holes in the hydraulic cylinder body to facilitate the subsequent cylinder to transport hydraulic oil. The hydraulic cylinder can be mechanized for drilling operations through the cylinder processing device, which reduces the physical expenditure of the operator and improves the efficiency of hydraulic cylinder processing.

[0003] When processing the hydraulic cylinder, a cylinder processing device is required. Among them, the "universal drill" disclosed in the application number "CN101003135B" has solved the various disadvantages that the cylinder body and the hydraulic pump are actually two mechanisms because the hose has no supporting function. When working, it is necessary to operate the two parts at the same time, which is not particularly convenient to use.

[0004] However, there are still many defects in the actual use of cylinder processing devices with similar structures. For example, after the device in the prior art drills the cylinder, it is necessary to use external auxiliary equipment to clean the device adsorbed on the inner wall of the cylinder and the scattered iron filings, which increases the subsequent processing steps of the cylinder and reduces the automation effect of the device. It is not convenient to promote the use of the device. Therefore, it is necessary to design a drilling device and method for hydraulic cylinder processing. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a drilling device and method for hydraulic cylinder machining to solve the above problems.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A drilling device for hydraulic cylinder processing, comprising a box, two sets of mounting seats are fixedly installed on the top of the box, a driving mechanism for cleaning the cylinder to be processed is fixedly installed on one side of the mounting seat, and a heat dissipation mechanism for dissipating heat from the cylinder to be processed is fixedly installed on one side of the bottom of the box;

[0007] The driving mechanism comprises a fixed box, a uniform speed motor is fixedly installed inside the fixed box, a toothed disc is fixedly installed at the output end of the uniform speed motor, a rack extending from the fixed box is meshedly installed on one side of the toothed disc, an electric push rod is fixedly installed on one side of the rack through a support rod, a synchronous motor is fixedly installed on the output end of the electric push rod, a mounting plate is fixedly installed on the output end of the synchronous motor, a plurality of groups of micro electric cylinders are equidistantly installed inside the mounting plate, and a high temperature resistant scraper for cleaning the inner wall of the oil cylinder is fixedly installed on the output end of the micro electric cylinder;

[0008] The heat dissipation mechanism comprises a storage box, an extended refrigeration assembly is fixedly installed inside the storage box, a water pump is fixedly installed on the top of the storage box, and a clamp is fixedly installed on one side of the water pump through a pipe fitting.

[0009] Preferably, a controller is fixedly mounted on one side of the front of the box, and a display screen is fixedly mounted on the front of the controller.

[0010] Preferably, two groups of electric rods are fixedly mounted on one side of the mounting seat, and the output ends of the electric rods are fixedly connected to one side of the clamp.

[0011] Preferably, coiled refrigeration pipes are equidistantly installed inside the clamp, one end of the refrigeration pipe is fixedly connected to the water pump through a pipe fitting, and a circulation pipe extending to the inside of the storage box is fixedly installed on the other end of the refrigeration pipe.

[0012] Preferably, two groups of connecting parts are fixedly installed on the bottom of the top plate, and the bottom of the connecting parts is fixedly connected to the top of the box body.

[0013] Preferably, a transmission mechanism is fixedly installed at the center of the top of the top plate, and an electric lifting rod is fixedly installed on the outside of the transmission mechanism through a connecting frame.

[0014] Preferably, a mounting plate is fixedly mounted on the output end of the electric lifting rod, an idle motor is fixedly mounted on the bottom of the mounting plate, and a drill bit is fixedly mounted on the output end of the idle motor.

[0015] Preferably, a hinge is fixedly installed on the other side of the front of the box, and an inspection door is movably installed on one side of the hinge.

[0016] Preferably, a collection box is fixedly mounted on the other side of the bottom inside the box body, and a box door is movably mounted on one side of the collection box via a hinge.

[0017] The present invention also discloses a drilling method for hydraulic cylinder machining, and the use steps are as follows:

[0018] S1: After the operator places the hydraulic cylinder to be processed on the top of the box with the help of external auxiliary equipment, the hydraulic cylinder to be processed can be clamped and fixed by using the electric rod and the clamp;

[0019] S2: The operator controls the operation of the driving mechanism through the controller, and the high temperature resistant scraper can be moved to the inner wall of the hydraulic cylinder to be processed through the driving mechanism to resist;

[0020] S3: The drill bit can be moved to the designated area of ​​the hydraulic cylinder to be processed by using the transmission mechanism in conjunction with the electric lifting rod, and then the electric lifting rod can be used in conjunction with the idle motor to perform drilling operations on the designated area of ​​the hydraulic cylinder to be processed;

[0021] S4: The heat generated by the drilling operation on the outside of the hydraulic cylinder to be processed can be absorbed through the operation of the heat dissipation mechanism, and then the idle motor and the drill bit can be driven by the electric lifting rod to perform further drilling operations;

[0022] S5: When the drilling operation is completed, the electric push rod and the micro electric cylinder can be used together to push away the impurities and iron filings generated on the inner wall of the hydraulic cylinder to be processed;

[0023] S6: The impurities are collected and stored in the collection box, and the operator can open the box door to collect the impurities in the collection box;

[0024] S7: The electric rod is powered on to drive the fixture to move in the opposite position, so that the hydraulic cylinder can be picked up after the processing operation is completed, and the drilling diameter and depth of the hydraulic cylinder can be detected with the help of external detection equipment. The parameters of the drilling diameter and depth of the hydraulic cylinder can be adjusted by repeating S to S.

[0025] Beneficial Effects

[0026] The present invention provides a drilling device and method for hydraulic cylinder processing. Compared with the prior art, it has the following beneficial effects:

[0027] The camming mechanism of the hydraulic cylinder is a kind of hydraulic oil cylinder processing apparatus, and the camming mechanism of the hydraulic oil cylinder is a kind of hydraulic oil cylinder processing apparatus, and the camming mechanism of the hydraulic oil cylinder is a kind of hydraulic oil cylinder processing apparatus, and the camming mechanism of the hydraulic oil cylinder is a kind of hydraulic oil cylinder processing apparatus.

[0028] 2. The present invention provides a drilling device for processing a hydraulic cylinder. The condensate stored in the storage box is cooled by energizing a refrigeration component, so that the condensate stored in the storage box is in a low-temperature state. The water pump is then energized to generate suction to absorb the condensate in the low-temperature state and transport it to the inside of the refrigeration pipe. The refrigeration pipe has good thermal conductivity, so that the heat generated by the drilling operation of the cylinder to be processed can be exchanged with the condensate in the low-temperature state inside the refrigeration pipe. The condensate after absorbing the heat can be transported to the storage box for storage through a circulation pipe, so as to be convenient for subsequent circulation and heat absorption. The heat generated by the drilling operation of the cylinder to be processed can be absorbed by the flowing condensate, thereby realizing the function of improving the quality of the cylinder processing by the device, avoiding the deformation of the cylinder drilling hole that is difficult to observe with the naked eye caused by the internal accumulation of heat during the cylinder drilling operation, which leads to errors in the subsequent assembly operation of the cylinder, and improving the precision effect of the cylinder processing using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the present invention;

[0031] Figure 3 It is a schematic diagram of the local structure of the installation position of the mounting seat of the present invention;

[0032] Figure 4 It is a schematic diagram of the local structure of the driving mechanism of the present invention;

[0033] Figure 5 It is a schematic diagram of the local structure of the heat dissipation mechanism of the present invention;

[0034] Figure 6 It is a schematic diagram of the partial structure of the electric lifting rod of the present invention.

[0035] In the figure: 1. box body; 101. controller; 2. mounting base; 201. electric rod; 3. driving mechanism; 301. fixed box; 302. uniform speed motor; 303. geared disc; 304. rack; 305. electric push rod; 306. synchronous motor; 307. mounting plate; 308. micro electric cylinder; 309. high temperature scraper; 4. heat dissipation mechanism; 401. storage box; 402. refrigeration component; 403. water pump; 404. refrigeration exhaust pipe; 405. clamp; 406. circulation pipe; 5. top plate; 501. connector; 6. electric lifting rod; 601. transmission mechanism; 7. idle motor; 701. drill bit; 8. inspection door; 9. collection box; 901. box door. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-Figure 6 , the present invention provides two technical solutions:

[0038] The first embodiment: a drilling device for hydraulic cylinder processing, comprising a box body 1, two sets of mounting seats 2 are fixedly installed on the top of the box body 1, a driving mechanism 3 for cleaning the cylinder to be processed is fixedly installed on one side of the mounting seat 2, and a heat dissipation mechanism 4 for dissipating heat from the cylinder to be processed is fixedly installed on one side of the bottom of the box body 1;

[0039] The driving mechanism 3 includes a fixed box 301, a uniform speed motor 302 is fixedly installed inside the fixed box 301, a toothed disc 303 is fixedly installed at the output end of the uniform speed motor 302, a rack 304 extending from the fixed box 301 is meshedly installed on one side of the toothed disc 303, an electric push rod 305 is fixedly installed on one side of the rack 304 through a support rod, a synchronous motor 306 is fixedly installed on the output end of the electric push rod 305, a mounting plate 307 is fixedly installed on the output end of the synchronous motor 306, a plurality of groups of micro electric cylinders 308 are equidistantly installed inside the mounting plate 307, and a high temperature resistant scraper 309 for cleaning the inner wall of the oil cylinder is fixedly installed on the output end of the micro electric cylinder 308;

[0040] The heat dissipation mechanism 4 includes a storage box 401, an extended refrigeration assembly 402 is fixedly installed inside the storage box 401, a water pump 403 is fixedly installed on the top of the storage box 401, and a clamp 405 is fixedly installed on one side of the water pump 403 through a pipe fitting;

[0041] A controller 101 is fixedly mounted on one side of the front of the box 1, and a display screen is fixedly mounted on the front of the controller 101. Two sets of electric rods 201 are fixedly mounted on one side of the mounting base 2, and the output end of the electric rod 201 is fixedly connected to one side of the fixture 405.

[0042] Two sets of connecting pieces 501 are fixedly installed at the bottom of the top plate 5, and the bottom of the connecting piece 501 is fixedly connected to the top of the box body 1. A transmission mechanism 601 is fixedly installed at the center of the top of the top plate 5, and an electric lifting rod 6 is fixedly installed on the outside of the transmission mechanism 601 through a connecting frame;

[0043] A mounting plate is fixedly installed at the output end of the electric lifting rod 6, and an idle motor 7 is fixedly installed at the bottom of the mounting plate. A drill bit 701 is fixedly installed at the output end of the idle motor 7. A collection box 9 is fixedly installed on the other side of the bottom inside the box body 1, and a box door 901 is movably installed on one side of the collection box 9 through a hinge.

[0044] The controller 101 is electrically connected to the electrical equipment inside the device through a wire, so that the operator can intelligently control the electrical equipment inside the device to power on and operate. The operator can understand the operating status of the device through the display screen. The electric rod 201 is powered on to drive the clamp 405 to move horizontally, and the clamp 405 that moves horizontally can clamp the cylinder to be processed;

[0045] The uniform speed motor 302 is powered on to drive the toothed disc 303 to rotate, and the rotating toothed disc 303 can drive the meshing rack 304 to move horizontally, and the rack 304 moving horizontally can drive the electric push rod 305 to extend into the cylinder to be processed, and then the micro electric cylinder 308 is powered on to drive the high temperature resistant scraper 309 to contact the inner wall of the cylinder to be processed;

[0046] The connecting piece 501 can provide an installation position for the top plate 5, ensure the stability of the installation position of the top plate 5, and prevent the device from being separated from the installation position due to external impact. The transmission mechanism 601 can drive the electric lifting rod 6 to move horizontally. The electric lifting rod 6 that moves horizontally can drive the drill bit 701 to move to the top of the cylinder to be processed, and the electric lifting rod 6 and the idle motor 7 can be used in conjunction to perform drilling operations on the cylinder.

[0047] The idle motor 7 is powered on to drive the drill bit 701 to rotate, and the rotating drill bit 701 can perform drilling operations on the designated position of the cylinder to be processed. When the drilling operation is completed, the electric push rod 305 is powered on to drive the mounting plate 307 to move back and forth horizontally. The mounting plate 307 that moves horizontally can drive the high-temperature scraper 309 to contact the inner wall of the cylinder, thereby pushing the impurities and iron filings generated by the drilling operation out of the inner wall of the cylinder, and the high-temperature scraper 309 can be driven to reset the operation by the uniform speed motor 302 in conjunction with the toothed disc 303 and the rack 304, thereby realizing the function of automatically collecting and cleaning the impurities and iron filings generated by the drilling operation of the cylinder;

[0048] The collection box 9 can be used to store and collect impurities and iron filings on the inner wall of the oil cylinder cleaned by the driving mechanism 3 , and opening the box door 901 can facilitate the operator to collect and process the impurities stored in the collection box 9 .

[0049] The second embodiment is mainly different from the first embodiment in that: a hinge is fixedly installed on the other side of the front of the box body 1, and an inspection door 8 is movably installed on one side of the hinge; coiled refrigeration exhaust pipes 404 are equidistantly installed inside the clamp 405, one end of the refrigeration exhaust pipe 404 is fixedly connected to the water pump 403 through a pipe fitting, and a circulation pipe 406 extending to the inside of the storage box 401 is fixedly installed on the other end of the refrigeration exhaust pipe 404.

[0050] The operator can open the inspection door 8 to facilitate the inspection of the electrical equipment inside the box 1, which provides convenience for the maintenance personnel;

[0051] The condensate stored in the storage box 401 is cooled by energizing the refrigeration component 402, so that the condensate stored in the storage box 401 is in a low-temperature state, and then the water pump 403 is energized to generate suction to absorb the condensate in the low-temperature state and transport it to the inside of the refrigeration exhaust pipe 404. The refrigeration exhaust pipe 404 has good thermal conductivity, so that the heat generated by the drilling operation of the cylinder to be processed can be exchanged with the condensate in the low-temperature state inside the refrigeration exhaust pipe 404, and the condensate after absorbing the heat can be transported to the storage box 401 for storage through the circulation pipe 406, so as to facilitate subsequent circulation and heat absorption. The heat generated by the drilling operation of the cylinder to be processed can be absorbed by the flowing condensate, thereby realizing the function of improving the quality of the cylinder processing by the device.

[0052] The present invention also discloses a drilling method for hydraulic cylinder machining, and the use steps are as follows:

[0053] S1: After the operator places the hydraulic cylinder to be processed on the top of the box 1 with the help of external auxiliary equipment, the electric rod 201 is powered on to drive the clamp 405 to move horizontally, and the movable clamp 405 can clamp and fix the cylinder to be processed;

[0054] S2: The operator controls the driving mechanism 3 to operate through the controller 101, and the uniform speed motor 302, the gear plate 303, and the rack 304 cooperate to drive the electric push rod 305 to extend to the inside of the cylinder to be processed, and then the micro electric cylinder 308 is powered on to drive the high temperature resistant scraper 309 to contact the inner wall of the cylinder to be processed;

[0055] S3: The drill bit 701 can be moved to the designated area of ​​the hydraulic cylinder to be processed by the transmission mechanism 601 and the electric lifting rod 6, and then the electric lifting rod 6 and the idle motor 7 can be used to drill the designated area of ​​the hydraulic cylinder to be processed;

[0056] S4: The condensate stored in the storage box 401 is cooled by energizing the refrigeration component 402, and the water pump 403 is energized to generate suction to transport the condensate in a low-temperature state to the inside of the refrigeration pipe 404. The refrigeration pipe 404 has a good thermal conductivity, so that the heat generated by the drilling operation of the oil cylinder to be processed can be exchanged with the condensate in a low-temperature state in the refrigeration pipe 404. The flowing condensate can absorb the heat generated by the drilling operation of the oil cylinder to be processed, and then the electric lifting rod 6 can drive the idle motor 7 and the drill bit 701 to perform further drilling operations;

[0057] S5: When the drilling operation is completed, the electric push rod 305 is powered on to drive the high temperature scraper 309 to contact the inner wall of the oil cylinder, so as to push the impurities and iron filings generated by the drilling operation out of the inner wall of the oil cylinder, and the uniform speed motor 302 cooperates with the toothed disc 303 and the rack 304 to drive the high temperature scraper 309 to perform a reset operation;

[0058] S6: The impurities are collected and stored in the collection box 9, and the operator opens the box door 901 to collect the impurities in the collection box 9;

[0059] S7: The electric rod 201 is powered on to drive the clamp 405 to move in the opposite position, so as to facilitate the removal of the hydraulic cylinder after the processing operation is completed, and the drilling diameter and depth of the hydraulic cylinder are detected with the help of external detection equipment. The parameters of the drilling diameter and depth of the hydraulic cylinder can be adjusted by repeating S1 to S4.

[0060] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0061] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for hydraulic cylinder machining, comprising a housing (1), characterized in that: Two groups of mounting seats (2) are fixedly mounted on the top of the box (1); a driving mechanism (3) for cleaning the oil cylinder to be processed is fixedly mounted on one side of the mounting seat (2); and a heat dissipation mechanism (4) for dissipating heat from the oil cylinder to be processed is fixedly mounted on one side of the bottom of the box (1); The driving mechanism (3) comprises a fixed box (301), a uniform speed motor (302) is fixedly mounted inside the fixed box (301), a toothed disc (303) is fixedly mounted on the output end of the uniform speed motor (302), a rack (304) extending from the inside of the fixed box (301) is meshedly mounted on one side of the toothed disc (303), an electric push rod (305) is fixedly mounted on one side of the rack (304) via a support rod, a synchronous motor (306) is fixedly mounted on the output end of the electric push rod (305), a mounting plate (307) is fixedly mounted on the output end of the synchronous motor (306), a plurality of groups of micro electric cylinders (308) are equidistantly mounted inside the mounting plate (307), and a high temperature resistant scraper (309) for cleaning the inner wall of the oil cylinder is fixedly mounted on the output end of the micro electric cylinder (308); The heat dissipation mechanism (4) comprises a storage box (401), an extended refrigeration assembly (402) is fixedly installed inside the storage box (401), a water pump (403) is fixedly installed on the top of the storage box (401), and a clamp (405) is fixedly installed on one side of the water pump (403) via a pipe.

2. A drilling device for hydraulic cylinder machining according to claim 1, characterized in that: A controller (101) is fixedly mounted on one side of the front of the box (1), and a display screen is fixedly mounted on the front of the controller (101).

3. A drilling device for hydraulic cylinder machining according to claim 1, characterized in that: Two groups of electric rods (201) are fixedly mounted on one side of the mounting seat (2), and the output ends of the electric rods (201) are fixedly connected to one side of the clamp (405).

4. A drilling device for hydraulic cylinder machining according to claim 3, characterized in that: Coiled refrigeration pipes (404) are equidistantly installed inside the clamp (405), one end of the refrigeration pipe (404) is fixedly connected to the water pump (403) via a pipe fitting, and a circulation pipe (406) extending to the inside of the storage box (401) is fixedly installed at the other end of the refrigeration pipe (404).

5. The drilling device for hydraulic cylinder machining according to claim 1, characterized in that: Two groups of connecting members (501) are fixedly installed on the bottom of the top plate (5), and the bottom of the connecting member (501) is fixedly connected to the top of the box body (1).

6. A drilling device for hydraulic cylinder machining according to claim 5, characterized in that: A transmission mechanism (601) is fixedly installed at the center of the top of the top plate (5), and an electric lifting rod (6) is fixedly installed on the outside of the transmission mechanism (601) via a connecting frame.

7. A drilling device for hydraulic cylinder machining according to claim 6, characterized in that: A mounting plate is fixedly mounted on the output end of the electric lifting rod (6), an idle motor (7) is fixedly mounted on the bottom of the mounting plate, and a drill bit (701) is fixedly mounted on the output end of the idle motor (7).

8. The drilling device for hydraulic cylinder machining according to claim 2, characterized in that: A hinge is fixedly mounted on the other side of the front face of the box body (1), and an inspection door (8) is movably mounted on one side of the hinge.

9. A drilling device for hydraulic cylinder machining according to claim 1, characterized in that: A collection box (9) is fixedly mounted on the other side of the bottom of the box body (1), and a box door (901) is movably mounted on one side of the collection box (9) via a hinge.

10. A drilling method for hydraulic cylinder machining, characterized in that: The steps to use are as follows: S1: After the operator places the hydraulic cylinder to be processed on the top of the box (1) with the help of external auxiliary equipment, the operator then clamps and fixes the hydraulic cylinder to be processed by using the electric rod (201) and the clamp (405) in combination; S2: The operator controls the driving mechanism (3) to operate through the controller (101), and moves the high temperature resistant scraper (309) to the inner wall of the hydraulic cylinder to be processed through the driving mechanism (3) to make contact; S3: After the drill bit (701) is moved to the designated area of ​​the hydraulic cylinder to be processed by the transmission mechanism (601) and the electric lifting rod (6), the electric lifting rod (6) and the idle motor (7) are used to perform drilling operation on the designated area of ​​the hydraulic cylinder to be processed; S4: The heat generated by the drilling operation on the outer side of the hydraulic cylinder to be processed is absorbed by the heat dissipation mechanism (4), and then the idle motor (7) and the drill bit (701) are driven by the electric lifting rod (6) to perform further drilling operation; S5: When the drilling operation is completed, the electric push rod (305) and the micro electric cylinder (308) are used in conjunction to push away the impurities and iron filings generated on the inner wall of the hydraulic cylinder to be processed; S6: The impurities are collected and stored in the collecting box (9), and the operator opens the box door (901) to collect the impurities collected in the collecting box (9); S7: The electric rod (201) is powered on to drive the clamp (405) to move in the opposite position, so as to facilitate the removal of the hydraulic cylinder after the processing operation is completed, and the drilling diameter and depth of the hydraulic cylinder are detected with the help of external detection equipment. The parameters of the drilling diameter and depth of the hydraulic cylinder are adjusted by repeating S1 to S4.

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