Non-standard machining equipment

By designing a non-standard processing equipment that includes punching and chip cleaning structures, the problem of incomplete cleaning of burrs and chips after punching of automobile air conditioning pipe fittings is solved, and the complete cleaning and processing of the inner wall of the pipe fittings is achieved.

CN119549579APending Publication Date: 2025-03-04WUHU TONHE AUTOMOBILE FLUID SYST
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Patent Information

Application Number
CN202411760166.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-03-04

AI Technical Summary

Technical Problem

During the production and manufacturing process of automobile air conditioning pipelines, fine burrs are left after the pipe fittings are punched, which affects the appearance of the pipe fittings and the normal operation of the air conditioning system. At the same time, the debris generated during the punching process are not thoroughly cleaned, resulting in subsequent processing difficulties and safety hazards.

Method used

A non-standard processing equipment is designed, including punching structures and chip cleaning structures. The punching structure realizes the punching of the pipe fittings through the hydraulic cylinder and the punching end, while the chip cleaning structure uses chip collectors, mounting parts and drive parts, and uses chip suction pipes and conical chip blowing pipes to cooperate with the polishing structure to thoroughly clean the debris and burrs on the inner wall of the pipe fittings.

Benefits of technology

It effectively avoids the occurrence of burrs after the pipe fittings punching, and cleans the debris generated during the punching and grinding process in a timely manner, ensuring the internal cleaning of the pipe fittings, and improving the reliability and safety of subsequent processing.

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Abstract

The invention discloses non-standard machining equipment, and relates to the technical field of automobile part machining, the non-standard machining equipment comprises a workbench, a supporting seat and a fixing plate are arranged on the workbench, a mounting plate is fixed at the front end of the fixing plate, a punching structure is arranged on the mounting plate, an adjusting groove is formed in the top of the workbench, and an adjusting structure is arranged in the adjusting groove; the adjusting structure comprises a bidirectional screw, an adjusting motor, a first moving seat and a second moving seat, the telescopic structure and the clamping structure are mounted at the upper ends of the first moving seat and the second moving seat correspondingly, the telescopic structure comprises a mounting seat and a first electric push rod, and a first threaded head used for mounting the scrap removing structure is fixed to the telescopic end of the first electric push rod. According to the device, the scrap removing structure is matched with the grinding structure, the grinding structure grinds the inner wall of the pipe fitting, punching burrs on the pipe fitting are avoided, meanwhile, the scrap removing structure can remove scraps generated during punching and scraps generated during grinding of the grinding structure in time, accumulation of the scraps in the pipe fitting is avoided, and follow-up pipe fitting machining is facilitated.
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Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing, in particular to non-standard processing equipment. Background Art

[0002] In the manufacturing process of automobile air-conditioning pipes, pipe punching is a crucial link. However, after punching, the inner wall of the pipe often leaves some tiny burrs. These burrs not only affect the appearance of the pipe, but also pose a potential threat to the normal operation of the automobile air-conditioning system. For example, burrs may pierce the insulation layer of the air-conditioning pipe, causing refrigerant leakage, thereby affecting the cooling effect of the air-conditioning system. In addition, burrs may also increase the friction resistance at the pipe joint and reduce the overall efficiency of the system. Moreover, if the debris generated during the punching process is not cleaned up in time, it will scatter inside the pipe and on the workbench, causing many inconveniences for subsequent processing. The accumulation of debris may cause errors in the subsequent processing of the pipe or even damage the equipment. At the same time, the debris may also threaten the health of the operator and increase safety hazards in the production process.

[0003] In order to solve these problems, some improved processing equipment has appeared on the market, but these equipment still have deficiencies in debris cleaning. For example, some equipment uses a single dust suction device to clean the debris, but this method often cannot completely remove the debris attached to the inner wall of the pipe, especially when the debris is attached to the inner wall of the pipe.

[0004] Based on this, a non-standard processing equipment is now provided to eliminate the drawbacks of the existing equipment. Summary of the invention

[0005] The purpose of the present invention is to provide a non-standard processing equipment to solve the problems in the background technology that burrs are generated on pipe fittings after punching and the debris cleaning capacity of the existing equipment is insufficient.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A non-standard processing equipment comprises a workbench, which is provided with a supporting seat and a fixed plate, a mounting plate is fixed on the front end of the fixed plate, a punching structure is installed on the mounting plate, an adjusting slot is opened at the upper end of the workbench, an adjusting structure is arranged inside the adjusting slot, the adjusting structure comprises a bidirectional screw rotatably installed inside the adjusting slot, one end of the bidirectional screw extends to the left end of the workbench and is fixedly connected to the output end of the adjusting motor, two ends of the bidirectional screw are respectively threadedly connected to a movable seat 1 and a movable seat 2, a telescopic structure and a clamping structure are respectively fixed on the upper ends of the movable seat 1 and the movable seat 2, the telescopic structure comprises a mounting seat fixed to the upper end of the movable seat 1, an electric push rod 1 is installed on the upper end of the mounting seat, and a threaded head 1 for installing a chip cleaning structure is fixed on the telescopic end of the electric push rod 1.

[0008] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0009] Preferably, the chip cleaning structure includes a chip collecting part and a mounting part, the chip collecting part is connected to the inside of the mounting part, the chip collecting part includes a chip collecting tube, a threaded sleeve is fixed to the end of the chip collecting tube close to the threaded head one, the inner wall of the threaded sleeve is provided with an internal thread matching the threaded head one, a chip suction tube is provided at the lower end of the chip collecting tube, and the end of the chip collecting tube away from the threaded sleeve one is threadedly connected to the mounting part through a threaded sleeve two.

[0010] Preferably, a driving member is arranged inside the mounting member, and the mounting member includes a threaded head 2 threadedly connected to the threaded sleeve 2, a mounting tube is fixed to the end of the threaded head 2 away from the threaded sleeve 2, a plurality of conical chip blowing tubes are arranged on the side wall of the mounting tube, and a filter plate is arranged at the connection between the threaded head 2 and the mounting tube.

[0011] Preferably, the driving member includes a double-headed motor arranged inside the mounting tube, the output end on one side of the double-headed motor is fixedly connected to the fan, the other end of the fan is fixed with a coupling shaft 1, the other end of the coupling shaft 1 passes through the outside of the mounting tube and is fixedly connected to a grinding structure, the output end on the other side of the double-headed motor is fixedly connected to a cleaning member, the cleaning member includes a cleaning plate that fits with the filter plate, the cleaning plate passes through the inside of the mounting tube through a coupling shaft 2 and is fixedly connected to the output end on the other side of the double-headed motor.

[0012] Preferably, the grinding structure comprises a connecting block fixed to the connecting shaft 1, a plurality of electric push rods 2 are mounted on the side wall of the connecting block, and a grinding plate is fixed to the telescopic end of the electric push rods 2.

[0013] Preferably, the punching structure includes a hydraulic cylinder installed on the upper end of the mounting plate, the telescopic end of the hydraulic cylinder extends to the lower end of the mounting plate and is fixed with a connecting plate, the middle part of the lower end of the connecting plate is fixed with a punching end, connecting rods are fixed on both sides of the lower end of the connecting plate, the outer wall of the connecting rod is slidably connected to the punching seat, a spring is arranged on the outside of the connecting rod, both ends of the spring are respectively fixedly connected to the connecting plate and the punching seat, and the bottom end of the punching seat is provided with an end opening matching the punching end.

[0014] Preferably, the inner diameter of the conical chip blowing tube gradually shrinks from the inside to the outside.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention cooperates with the grinding structure through the chip cleaning structure. The grinding structure grinds the inner wall of the pipe fitting to avoid punching burrs on the pipe fitting. At the same time, the chip cleaning structure can timely clean up the debris generated by punching and the debris generated by the grinding structure during grinding, thereby avoiding the accumulation of debris inside the pipe fitting, which is beneficial to the subsequent pipe fitting processing.

[0017] 2. The present invention drives the fan to rotate through a double-headed motor, and suction is generated at the chip suction pipe at the lower end of the chip collecting pipe, and a blowing force is generated by the conical chip blowing pipe installed on the side wall of the pipe. The debris attached to the inner wall of the pipe is blown away by the conical chip blowing pipe, and the separated debris is accumulated at the bottom of the pipe due to gravity. At this time, the debris is collected into the chip collecting pipe through the chip suction pipe, and at the same time, the cleaning plate rotates to remove the debris on the filter plate, ensuring that the air can flow smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 It is a structural schematic diagram of the adjusting structure and the telescopic structure of the present invention.

[0020] Figure 3 It is a schematic structural diagram of the chip collecting member and the driving member of the present invention.

[0021] Figure 4 It is a schematic structural diagram of the mounting member of the present invention.

[0022] Figure 5 It is a schematic structural diagram of the punching structure of the present invention.

[0023] Notes on the reference numerals: 1. workbench; 11. fixing plate; 12. mounting plate; 13. adjusting slot; 14. supporting seat; 2. adjusting structure; 201. adjusting motor; 202. bidirectional screw; 203. moving seat 1; 204. moving seat 2; 3. clamping structure; 4. punching structure; 401. hydraulic cylinder; 402. connecting plate; 403. punching end; 404. spring; 405. connecting rod; 406. punching seat; 407. end opening; 5. telescopic structure; 501. mounting plate; Mounting seat; 502, electric push rod 1; 503, threaded head 1; 6, chip cleaning structure; 61, chip collecting part; 611, chip collecting tube; 612, threaded sleeve 1; 613, chip suction tube; 614, threaded sleeve 2; 62, mounting part; 621, mounting tube; 622, threaded head 2; 623, filter plate; 624, conical chip blowing tube; 63, driving part; 631, double-headed motor; 632, fan; 633, connecting shaft 1; 64, cleaning part; 641, connecting shaft 2; 642, cleaning plate. 7, grinding structure; 701, connecting block; 702, electric push rod 2; 703, grinding plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] In one embodiment, Figure 1-Figure 5 As shown, a non-standard processing equipment includes a workbench 1, a support seat 14 and a fixed plate 11 are provided on the workbench 1, a mounting plate 12 is fixed to the front end of the fixed plate 11, a punching structure 4 is installed on the mounting plate 12, an adjustment slot 13 is opened at the upper end of the workbench 1, an adjustment structure 2 is arranged inside the adjustment slot 13, and the adjustment structure 2 includes a bidirectional screw 202 rotatably installed inside the adjustment slot 13, one end of the bidirectional screw 202 extends to the left end of the workbench 1 and connects to the adjustment motor 2 01 output end is fixedly connected, and both ends of the bidirectional screw 202 are respectively threadedly connected to the moving seat 1 203 and the moving seat 2 204, and the upper ends of the moving seat 1 203 and the moving seat 2 204 are respectively fixed with a telescopic structure 5 and a clamping structure 3, and the telescopic structure 5 includes a mounting seat 501 fixed to the upper end of the moving seat 1 203, and an electric push rod 1 502 is installed on the upper end of the mounting seat 501, and the telescopic end of the electric push rod 1 502 is fixed with a threaded head 1 503 for installing a chip cleaning structure 6.

[0026] In this embodiment, first, according to the length of the pipe to be punched, the adjustment structure 2 is used to drive the bidirectional screw 202 to rotate through the adjustment motor 201, so as to adjust the relative position of the movable seat 1 203 and the movable seat 2 204, and then adapt the pipe; then the pipe is placed on the upper end of the support seat 14, and the pipe is fixed by the clamping structure 3; then the pipe is punched by the punching structure 4, and after the punching is completed, the telescopic structure 5 is used to push the chip cleaning structure 6 to move into the pipe through the electric push rod 1 502, and the chip cleaning structure 6 collects the debris inside the pipe to avoid the dispersion of the debris.

[0027] In an optional embodiment, the chip cleaning structure 6 includes a chip collecting part 61 and a mounting part 62. The chip collecting part 61 is connected to the inside of the mounting part 62. The chip collecting part 61 includes a chip collecting tube 611. A threaded sleeve 612 is fixed to one end of the chip collecting tube 611 close to the threaded head 503. The inner wall of the threaded sleeve 612 is provided with an internal thread matching the threaded head 503. A chip suction tube 613 is provided at the lower end of the chip collecting tube 611. The end of the chip collecting tube 611 away from the threaded sleeve 612 is threadedly connected to the mounting part 62 through a threaded sleeve 614.

[0028] It should be noted that the threaded connection not only ensures a stable connection between the various components, but also facilitates disassembly and cleaning, thereby improving the maintainability and service life of the equipment. At the same time, the design of the chip collecting pipe 611 and the chip suction pipe 613 allows the debris to be effectively collected in the chip collecting pipe 611, which is convenient for later processing and avoids the pollution of the working environment by the debris and the interference with the operation of the equipment.

[0029] In an optional embodiment, a driving member 63 is disposed inside the mounting member 62, and the mounting member 62 includes a second threaded head 622 threadedly connected to the second threaded sleeve 614, a mounting tube 621 is fixed to one end of the second threaded head 622 away from the second threaded sleeve 614, a plurality of conical chip blowing tubes 624 are disposed on the side wall of the mounting tube 621, and a filter plate 623 is disposed at the connection between the second threaded head 622 and the mounting tube 621.

[0030] It should be noted that the design of the filter plate 623 not only ensures that debris does not enter the drive system and cause damage, but also ensures that only clean air is sucked into or exhausted from the system, thereby maintaining the cleanliness of the interior of the equipment.

[0031] In an optional embodiment, the driving member 63 includes a double-headed motor 631 arranged inside the mounting tube 621, and the output end on one side of the double-headed motor 631 is fixedly connected to the fan 632, and the other end of the fan 632 is fixed with a connecting shaft 633, and the other end of the connecting shaft 633 passes through the outside of the mounting tube 621 and is fixedly connected to the grinding structure 7, and the output end on the other side of the double-headed motor 631 is fixedly connected to the cleaning member 64, and the cleaning member 64 includes a cleaning plate 642 that fits with the filter plate 623, and the cleaning plate 642 passes through the interior of the mounting tube 621 through the connecting shaft 641 and is fixedly connected to the output end on the other side of the double-headed motor 631.

[0032] It should be noted that the cleaning plate 642 fits the filter plate 623, and the design of the double-headed motor 631 enables the fan 632 and the cleaning plate 642 to work simultaneously, thereby improving the efficiency of the device. The combination of the second coupling 641 and the cleaning plate 642 ensures the continuous cleaning of the filter plate 623, thereby avoiding the performance degradation caused by the blockage of debris.

[0033] In an optional embodiment, the grinding structure 7 includes a connection block 701 fixed to the connecting shaft 633, a plurality of electric push rods 702 are installed on the side wall of the connection block 701, and a grinding plate 703 is fixed to the telescopic end of the electric push rods 702.

[0034] It should be noted that the double-headed motor 631 drives the connecting shaft 1 633 to rotate, so that the combination of the electric push rod 2 702 and the grinding plate 703 can grind the inner wall of the pipe fitting, thereby achieving the effect of removing the punching burrs on the pipe fitting.

[0035] In an optional embodiment, the punching structure 4 includes a hydraulic cylinder 401 installed on the upper end of the mounting plate 12, the telescopic end of the hydraulic cylinder 401 extends to the lower end of the mounting plate 12 and is fixed with a connecting plate 402, a punching end 403 is fixed in the middle of the lower end of the connecting plate 402, connecting rods 405 are fixed on both sides of the lower end of the connecting plate 402, the outer wall of the connecting rod 405 is slidably connected to the punching seat 406, a spring 404 is arranged on the outside of the connecting rod 405, the two ends of the spring 404 are respectively fixedly connected to the connecting plate 402 and the punching seat 406, and the bottom end of the punching seat 406 is provided with an end opening 407 matching the punching end 403.

[0036] It should be noted that the design of the spring 404 provides a reset function after punching, while the design of the punching seat 406 and the end opening 407 ensures that the punching end 403 can be accurately positioned and perform the punching operation.

[0037] In an optional embodiment, the inner diameter of the conical chip blowing tube 624 gradually shrinks from the inside to the outside.

[0038] It should be noted that the gradual contraction of the inner diameter of the conical chip blowing tube 624 can increase the flow rate of the airflow, making the blown airflow more concentrated and powerful, thereby more effectively separating the debris attached to the inner wall of the pipe, which is conducive to the subsequent chip collection tube 611 collecting debris through the chip suction tube 613.

[0039] The above embodiment discloses a non-standard processing equipment, wherein the pipe to be processed is placed on the support seat 14 of the workbench 1. The adjusting motor 201 is started to drive the bidirectional screw 202 to rotate. The rotation of the bidirectional screw 202 drives the moving seat 1 203 and the moving seat 2 204 to move relative to each other to accommodate pipes of different lengths. When the clamping structure 3 on the moving seat 2 204 moves to a suitable position, the clamping structure 3 is started to firmly clamp the pipe on the workbench 1.

[0040] The hydraulic cylinder 401 is started, and the telescopic end of the hydraulic cylinder 401 drives the connecting plate 402 and the punching head 403 to descend. The connecting rod 405 at the lower end of the connecting plate 402 slides in the punching seat 406, and the spring 404 is compressed. After the punching head 403 penetrates the pipe to form the required hole, the telescopic end of the hydraulic cylinder 401 begins to retract, driving the connecting plate 402 and the punching head 403 to rise. The spring 404 releases energy to help the punching head 403 to quickly reset.

[0041] After the punching is completed, the electric push rod 1 502 is started to push the thread head 1 503 and the chip cleaning structure 6 to move inside the pipe. The chip collecting part 61 in the chip cleaning structure 6 is connected to the thread head 1 503 through the threaded sleeve 1 612, and the fan 632 is driven to rotate by the double-headed motor 631. The chip suction pipe 613 at the lower end of the chip collecting pipe 611 generates suction force, and the conical chip blowing pipe 624 on the side wall of the mounting pipe 621 generates blowing force, and the chip suction pipe 613 sucks the debris inside the pipe into the chip collecting pipe 611. At the same time, the conical chip blowing pipe 624 (the inner diameter gradually shrinks from the inside to the outside) blows away the debris attached to the inner wall of the pipe, so that the chip suction pipe 613 can collect it. If it is necessary to remove the punching burrs on the inner wall of the pipe, start the electric push rod 2 702 and the grinding plate 703. The output end of the other side of the double-headed motor 631 drives the cleaning member 64 to rotate, and the cleaning plate 642 fits with the filter plate 623 to remove the debris on the filter plate 623 to avoid clogging. When it is necessary to remove the punching burrs on the inner wall of the pipe, the electric push rod 2 702 and the grinding plate 703 are started. The double-headed motor 631 drives the electric push rod 2 702 and the grinding plate 703 to rotate through the connecting shaft 1 633 to grind the inner wall of the pipe. The debris generated by grinding is collected and processed by the chip cleaning structure 6.

[0042] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A non-standard processing equipment, characterized in that: The invention comprises a workbench (1), wherein a support seat (14) and a fixing plate (11) are provided on the workbench (1), a mounting plate (12) is fixed to the front end of the fixing plate (11), a punching structure (4) is installed on the mounting plate (12), an adjustment groove (13) is opened at the upper end of the workbench (1), an adjustment structure (2) is arranged inside the adjustment groove (13), and the adjustment structure (2) comprises a bidirectional screw rod (202) rotatably installed inside the adjustment groove (13), one end of the bidirectional screw rod (202) extends to the left end of the workbench (1) and is connected to the input of the adjustment motor (201). The output end is fixedly connected, and the two ends of the bidirectional screw rod (202) are respectively threadedly connected to the movable seat 1 (203) and the movable seat 2 (204), and the upper ends of the movable seat 1 (203) and the movable seat 2 (204) are respectively fixed with a telescopic structure (5) and a clamping structure (3), and the telescopic structure (5) includes a mounting seat (501) fixed to the upper end of the movable seat 1 (203), and an electric push rod 1 (502) is installed on the upper end of the mounting seat (501), and the telescopic end of the electric push rod 1 (502) is fixed with a threaded head 1 (503) for installing a chip cleaning structure (6).

2. The non-standard processing equipment according to claim 1, characterized in that: The chip cleaning structure (6) comprises a chip collecting part (61) and a mounting part (62). The chip collecting part (61) is internally connected to the mounting part (62). The chip collecting part (61) comprises a chip collecting tube (611). A threaded sleeve (612) is fixed to one end of the chip collecting tube (611) close to the threaded head (503). An inner wall of the threaded sleeve (612) is provided with an internal thread matching the threaded head (503). A chip suction tube (613) is provided at the lower end of the chip collecting tube (611). An end of the chip collecting tube (611) away from the threaded sleeve (612) is threadedly connected to the mounting part (62) via a threaded sleeve (614).

3. The non-standard processing equipment according to claim 2, characterized in that: A driving member (63) is arranged inside the mounting member (62), and the mounting member (62) comprises a second threaded head (622) threadedly connected to the second threaded sleeve (614), a mounting tube (621) is fixed to one end of the second threaded head (622) away from the second threaded sleeve (614), a plurality of conical chip blowing tubes (624) are arranged on the side wall of the mounting tube (621), and a filter plate (623) is arranged at the connection between the second threaded head (622) and the mounting tube (621).

4. The non-standard processing equipment according to claim 3, characterized in that: The driving member (63) comprises a double-headed motor (631) arranged inside the mounting tube (621); an output end on one side of the double-headed motor (631) is fixedly connected to a fan (632); a first coupling shaft (633) is fixedly provided on the other end of the fan (632); the other end of the first coupling shaft (633) passes through the outside of the mounting tube (621) and is fixedly connected to a grinding structure (7); the output end on the other side of the double-headed motor (631) is fixedly connected to a cleaning member (64); the cleaning member (64) comprises a cleaning plate (642) fitted with the filter plate (623); the cleaning plate (642 passes through the second coupling shaft (641) into the inside of the mounting tube (621) and is fixedly connected to the output end on the other side of the double-headed motor (631).

5. The non-standard processing equipment according to claim 4, characterized in that: The grinding structure (7) comprises a connecting block (701) fixed to the connecting shaft (633), a plurality of electric push rods (702) are installed on the side wall of the connecting block (701), and a grinding plate (703) is fixed to the telescopic end of the electric push rods (702).

6. The non-standard processing equipment according to claim 1, characterized in that: The punching structure (4) comprises a hydraulic cylinder (401) mounted on the upper end of the mounting plate (12); the telescopic end of the hydraulic cylinder (401) extends to the lower end of the mounting plate (12) and is fixed with a connecting plate (402); a punching end (403) is fixed in the middle of the lower end of the connecting plate (402); connecting rods (405) are fixed on both sides of the lower end of the connecting plate (402); the outer wall of the connecting rod (405) is slidably connected to the punching seat (406); a spring (404) is arranged outside the connecting rod (405); the two ends of the spring (404) are respectively fixedly connected to the connecting plate (402) and the punching seat (406); and the bottom end of the punching seat (406) is provided with an end opening (407) matching the punching end (403).

7. The non-standard processing equipment according to claim 3, characterized in that: The inner diameter of the conical chip blowing pipe (624) gradually shrinks from the inside to the outside.