Multi-drill device for pipe fitting machining

Abstract

The invention relates to the technical field of pipe fitting machining, in particular to a multi-drill device for pipe fitting machining, which comprises a base, a mounting frame is mounted on the base, connecting frames are symmetrically mounted on the side wall of the mounting frame, first motors are mounted on the connecting frames, and the output ends of the first motors are connected with a multi-drill main body; the multi-drill body is installed on the connecting frame, a clamping mechanism and a discharging mechanism which are used for clamping and discharging pipe fittings are arranged on the base, scrap suction mechanisms are symmetrically arranged on the side wall of the installing frame, and a rotating mechanism is arranged on the base. According to the multi-shaft drill, the clamping mechanism is arranged, a pipe fitting can be automatically clamped in the rotating process by starting the rotating mechanism, unlocking can be achieved during discharging, discharging is convenient, manpower is saved, meanwhile, the working efficiency is improved, waste chips in the pipe fitting or on the surface of the pipe fitting can be treated through the chip suction mechanism after the pipe fitting is machined through the multi-shaft drill body, and the machining efficiency is improved. And adverse effects on the machining quality and subsequent use of the pipe fitting are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of pipe fitting processing, and in particular to a multi-axis drilling device for pipe fitting processing. Background Art

[0002] The multi-axis drilling device is a high-efficiency, high-precision processing equipment, which is widely used in the processing of porous parts in the automobile, motorcycle and other mechanical industries.

[0003] First of all, when processing the pipe fittings, they need to be accurately placed on the workbench. The workbench should be flat and stable to ensure stability during the processing. In order to prevent the pipe fittings from moving or vibrating during the processing, they need to be firmly clamped on the workbench with a clamp. Existing equipment often fixes them on the workbench manually, which is not conducive to improving work efficiency. After the pipe fittings are processed by multi-axis drilling, waste chips will remain inside the pipe fittings. If these waste chips are not handled in time, it will not only affect the processing quality and subsequent use of the pipe fittings, but may also cause damage to the equipment.

[0004] Based on this, a multi-axis drilling device for pipe processing is now provided, which can eliminate the disadvantages of the existing devices. Summary of the invention

[0005] In view of the above problems, a multi-axis drilling device for pipe processing is provided, which solves the problems of low manual clamping efficiency and inconvenient cleaning of pipe waste chips through a clamping mechanism and a chip suction mechanism.

[0006] In order to solve the problems of the prior art, the present invention provides a multi-axis drilling device for pipe processing, comprising a base, a mounting frame is installed on the base, a connecting frame is symmetrically installed on the side wall of the mounting frame, a first motor is installed on the connecting frame, the output end of the first motor is connected to the multi-axis drill body, the multi-axis drill body is installed on the connecting frame, a clamping mechanism and a unloading mechanism for clamping and unloading pipes are provided on the base, a chip suction mechanism is symmetrically provided on the side wall of the mounting frame, and a rotating mechanism is provided on the base.

[0007] Preferably, the rotating mechanism includes a second motor, a support seat, a fixed plate, a lifting slide rail, a steep slope, a gentle slope and a connecting column. A second motor is installed in the support seat, and the output end of the second motor passes through the fixed plate to connect the connecting column. The other end of the connecting column is connected to the bottom wall of the base. A fixed plate is fixedly installed on the inner wall of the support seat, and a lifting slide rail is installed on the fixed plate. The lifting slide rail is symmetrically provided with a steep slope and a gentle slope, and the base and the support seat are slidably matched.

[0008] Preferably, the clamping mechanism includes a workbench, a lifting column, a gear, a rack, a limit plate, a fixed block, a clamping plate, a two-way screw and a ball roller, and a plurality of limit plates are symmetrically arranged on the base, and a workbench is slidably provided between the limit plates, and a lifting column is provided at one end of the workbench close to the base, and the other end of the lifting column passes through the side wall of the base to connect the ball roller, and the ball roller slides with the lifting slide rail. The rack is installed on the side wall of the limit plate, and the fixed block is symmetrically fixed and installed on the workbench, and a two-way screw rod is rotatably arranged between the fixed blocks, one end of the two-way screw rod passes through the side wall of the fixed block to connect the gear, and the gear is meshed with the rack, and the clamping plates are symmetrically slidably provided on the two-way screw rod, and a thread cooperating with the two-way screw rod is provided in the clamping plate, and the clamping plate slides with the workbench close to one end of the workbench, and a unloading mechanism for unloading the processed pipe fittings is provided on the workbench.

[0009] Preferably, the unloading mechanism includes a connecting rope, a accommodating box, a return spring, a push plate, a push block and a slide groove; the accommodating box is fixedly installed on the workbench, a push plate is slidably provided in the accommodating box, a slide groove is provided on the workbench, the slide groove and the push plate are slidably matched; the two ends of the return spring are respectively connected to the inner wall of the accommodating box and the side of the push plate close to the accommodating box, one end of the connecting rope passes through the bottom wall of the accommodating box and is connected to the side of the push plate close to the accommodating box, and the other end of the connecting rope is connected to the top wall of the base.

[0010] Preferably, the chip suction mechanism comprises an air pump, a support frame, a chip suction pipe, a connecting block, a rotating shaft, a connecting pipe, a fixing rod, a fixing plate, a cleaning brush, a synchronous belt and a chip suction head, the support frame is symmetrically installed on the side wall of the base, the support frame is fixedly installed with an air pump, the output end of the air pump is connected to the chip suction pipe, a rotating shaft is provided in the support frame for rotation, a connecting block is installed on the rotating shaft, a first pulley is provided on the side wall of the rotating shaft between the connecting block and the support frame, a second pulley is provided on the side wall of the output end of the first motor, a synchronous belt is sleeved on the outer wall of the first pulley and the second pulley, one end of the rotating shaft away from the air pump passes through the connecting pipe to be connected to the fixing plate, a connecting pipe is rotatably connected to the fixing plate, a plurality of cleaning brushes are provided on the side of the fixing plate away from the air pump, a plurality of chip suction heads connected to the connecting pipe are provided between the cleaning brushes on the side of the fixing plate away from the air pump, the other end of the chip suction pipe is connected to the side wall of the connecting pipe, a fixing rod is fixedly installed on the side wall of the other side of the connecting pipe, and the other end of the fixing rod is connected to the inner wall of the support frame.

[0011] Preferably, a protective pad is provided on the side of the pushing block close to the pipe fitting.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention is provided with a clamping mechanism, which can automatically clamp the pipe fittings during the rotation process by starting the rotating mechanism, and can be unlocked during unloading to facilitate unloading, saving manpower and improving work efficiency.

[0014] 2. The present invention is provided with a chip suction mechanism which can process the waste chips inside or on the surface of the pipe fitting after the multi-axis drill body processes the pipe fitting, thereby avoiding adverse effects on the processing quality and subsequent use of the pipe fitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a three-dimensional structural schematic diagram of a multi-axis drilling device used for pipe processing.

[0016] Figure 2 A schematic diagram of the partial three-dimensional structure of a multi-axis drilling device used for pipe processing Figure 1 .

[0017] Figure 3 It is a multi-axis drilling device for pipe processing. Figure 1 Schematic diagram of the partially enlarged three-dimensional structure of A in the middle.

[0018] Figure 4 A schematic diagram of the partial three-dimensional structure of a multi-axis drilling device used for pipe processing Figure 2 .

[0019] Figure 5 A schematic diagram of the three-dimensional structure of the unloading mechanism of a multi-axis drilling device used for pipe processing Figure 1 .

[0020] Figure 6 A schematic diagram of the three-dimensional structure of the unloading mechanism of a multi-axis drilling device used for pipe processing Figure 2 .

[0021] The numbers in the figure are: 101, base; 102, mounting frame; 103, first motor; 104, connecting frame; 105, multi-axis drilling body; 200, rotating mechanism; 201, second motor; 202, support seat; 203, fixed plate; 204, lifting slide rail; 205, steep slope; 206, gentle slope; 207, connecting column; 300, chip suction mechanism; 301, air pump; 302, supporting frame; 303, chip suction pipe; 304, connecting block; 305, rotating shaft; 306, connecting pipe; 307, Fixed rod; 308, fixed plate; 309, cleaning brush; 310, synchronous belt; 311, chip suction head; 400, clamping mechanism; 401, workbench; 402, lifting column; 403, gear; 404, rack; 405, limit plate; 406, fixed block; 407, clamping plate; 408, two-way screw; 409, ball; 500, unloading mechanism; 501, connecting rope; 502, containing box; 503, reset spring; 504, push plate; 505, push block; 506, slide groove. DETAILED DESCRIPTION

[0022] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Reference Figure 1-Figure 6 A multi-axis drilling device for pipe processing, comprising a base 101, a mounting frame 102 is installed on the base 101, a connecting frame 104 is symmetrically installed on the side wall of the mounting frame 102, a first motor 103 is installed on the connecting frame 104, the output end of the first motor 103 is connected to a multi-axis drill body 105, the multi-axis drill body 105 is installed on the connecting frame 104, a clamping mechanism 400 and a unloading mechanism 500 for clamping and unloading pipes are provided on the base 101, a chip suction mechanism 300 is symmetrically provided on the side wall of the mounting frame 102, and a rotating mechanism 200 is provided on the base 101.

[0024] Starting the first motor 103 can cooperate with the multi-axis drill body 105 to process the pipe fittings. The clamping mechanism 400 and the unloading mechanism 500 are used to cooperate with the rotating mechanism 200 to clamp and fix the pipe fittings and automatically unload them. The chip suction mechanism 300 is used to process the waste chips inside or on the surface of the processed pipe fittings.

[0025] Reference Figure 1-Figure 2The rotating mechanism 200 includes a second motor 201, a support seat 202, a fixed plate 203, a lifting rail 204, a steep slope 205, a gentle slope 206 and a connecting column 207. The second motor 201 is installed in the support seat 202. The output end of the second motor 201 passes through the fixed plate 203 to connect the connecting column 207. The other end of the connecting column 207 is connected to the bottom wall of the base 101. The fixed plate 203 is fixedly installed on the inner wall of the support seat 202. The lifting rail 204 is installed on the fixed plate 203. The lifting rail 204 is symmetrically provided with a steep slope 205 and a gentle slope 206. The base 101 and the support seat 202 are slidably matched.

[0026] Starting the second motor 201 drives the connecting column 207 and the base 101 to rotate. The rotation of the base 101 can drive the clamping mechanism 400 and the unloading mechanism 500 to rotate together, so that the lifting column 402 can rotate on the lifting rail 204. Since the lifting rail 204 is provided with a steep slope 205 and a gentle slope 206, the lifting height of the lifting column 402 can be controlled.

[0027] Reference Figure 3-Figure 6 The clamping mechanism 400 includes a workbench 401, a lifting column 402, a gear 403, a rack 404, a limit plate 405, a fixing block 406, a clamping plate 407, a bidirectional screw 408 and a ball 409. A plurality of limit plates 405 are symmetrically arranged on the base 101, and a workbench 401 is slidably arranged between the limit plates 405. A lifting column 402 is arranged at one end of the workbench 401 close to the base 101, and the other end of the lifting column 402 passes through the side wall of the base 101 to connect the ball 409. The ball 409 is slidably matched with the lifting rail 204. A gear is installed on the side wall of the limit plate 405. The workbench 401 is symmetrically fixed with fixed blocks 406, and a bidirectional screw rod 408 is rotatably arranged between the fixed blocks 406. One end of the bidirectional screw rod 408 passes through the side wall of the fixed block 406 to connect the gear 403, and the gear 403 is meshed with the rack 404. A clamping plate 407 is symmetrically slidably arranged on the bidirectional screw rod 408, and a thread cooperating with the bidirectional screw rod 408 is arranged in the clamping plate 407. The clamping plate 407 is slidably matched with the workbench 401 at one end close to the workbench 401, and a discharging mechanism 500 for discharging the processed pipe fittings is arranged on the workbench 401.

[0028] The pipe is placed on the workbench 401 and in contact with the push block 505. The base 101 rotates to drive the lifting column 402 to rotate. Since the lifting column 402 cooperates with the lifting rail 204, the ball 409 passes over the steep slope 205 and is located on the side wall of the steep slope 205 and is not at the lowest end of the steep slope 205. The second motor 201 is started to drive the base 101 and the lifting column 402 to continue rotating. When the pipe rotates to the bottom of the multi-axis drill body 105, the ball 409 passes over the steep slope 205 and is located at the uppermost end of the lifting rail 204. After the processing is completed, the second motor 201 is started to drive the base 101 and the support frame 302 to continue rotating. Rotate, the ball 409 slides over the gentle slope 206 and stops at the uppermost end of the lifting slide rail 204. At this time, the pipe is located directly below the chip suction mechanism 300 for cleaning. After cleaning, the second motor 201 is started to drive the base 101 and the lifting column 402 to continue rotating. When the ball 409 slides to the lowest end of the steep slope 205, the unloading mechanism 500 is started to unload the pipe and continue to move. When the ball 409 passes the lowest end of the steep slope 205 and is located on the side wall of the steep slope 205, the unloading mechanism 500 is reset to place the next pipe for further processing. The pipe can be placed at a fixed time by setting a mechanical claw.

[0029] Reference Figure 5-Figure 6 : The unloading mechanism 500 includes a connecting rope 501, a accommodating box 502, a return spring 503, a push plate 504, a push block 505 and a slide groove 506. The accommodating box 502 is fixedly installed on the workbench 401, and a push plate 504 is slidably provided in the accommodating box 502. A slide groove 506 is provided on the workbench 401. The slide groove 506 and the push plate 504 are slidably matched. The two ends of the return spring 503 are respectively connected to the inner wall of the accommodating box 502 and the side of the push plate 504 close to the accommodating box 502, one end of the connecting rope 501 passes through the bottom wall of the accommodating box 502 and is connected to the side of the push plate 504 close to the accommodating box 502, and the other end of the connecting rope 501 is connected to the top wall of the base 101.

[0030] The lifting column 402 moves downward, and the return spring 503 drives the push plate 504 to return to the push slot 506, and the pipe fitting is pushed to the specified position through the slot 506 to complete the unloading. The base 101 continues to rotate to drive the lifting column 402 to move upward, and the lifting column 402 pulls the connecting rope 501, and pulls the push plate 504 and the push block 505 to the specified position through the connecting rope 501 to facilitate loading.

[0031] Reference Figure 3-Figure 6The chip suction mechanism 300 includes an air pump 301, a support frame 302, a chip suction pipe 303, a connecting block 304, a rotating shaft 305, a connecting pipe 306, a fixing rod 307, a fixing plate 308, a cleaning brush 309, a synchronous belt 310 and a chip suction head 311. The support frame 302 is symmetrically installed on the side wall of the base 101, and the air pump 301 is fixedly installed on the support frame 302. The output end of the air pump 301 is connected to the chip suction pipe 303. A rotating shaft 305 is rotatably provided in the support frame 302, and a connecting block 304 is installed on the rotating shaft 305. A first pulley is provided on the side wall of the rotating shaft 305 between the connecting block 304 and the support frame 302. The side wall of the output end of the first motor 103 A second pulley is provided on it, and the outer walls of the first pulley and the second pulley are sleeved with a synchronous belt 310. The end of the rotating shaft 305 away from the air pump 301 passes through the connecting pipe 306 to connect to the fixed plate 308, and the fixing plate 308 is rotatably connected with the connecting pipe 306. A plurality of cleaning brushes 309 are provided on the side of the fixing plate 308 away from the air pump 301, and a plurality of chip suction heads 311 connected with the connecting pipe 306 are provided between the cleaning brushes 309 on the side of the fixing plate 308 away from the air pump 301. The other end of the chip suction pipe 303 is connected to the side wall of the connecting pipe 306, and a fixing rod 307 is fixedly installed on the side wall of the other side of the connecting pipe 306, and the other end of the fixing rod 307 is connected to the inner wall of the support frame 302.

[0032] The rotation of the synchronous belt 310 drives the connecting block 304 and the rotating shaft 305 to rotate, and the rotating shaft 305 drives the fixed plate 308 and the cleaning brush 309 to rotate and clean the pipe fittings. Starting the air pump 301 can allow the waste chips on the cleaning area of ​​the pipe fittings to be absorbed into the collection box through the chip suction head 311, the fixed plate 308, the connecting pipe 306 and the chip suction pipe 303, so as to facilitate the staff to centrally handle the waste chips and further clean the pipe fittings.

[0033] Reference Figure 6 : A protective pad is provided on the side of the pushing block 505 close to the pipe fitting.

[0034] The protective pad is used to prevent the pushing block 505 from pushing the pipe too hard and causing unnecessary damage.

[0035] Here’s how it works:

[0036] S1: Place the pipe on the workbench 401 and contact the push block 505. At this time, the ball 409 passes over the steep slope 205 and is located on the side wall of the steep slope 205 and is not at the lowest end of the steep slope 205. Start the second motor 201 to drive the connecting column 207 and the base 101 to rotate. The base 101 drives the lifting column 402 to rotate. When the pipe rotates to the bottom of the multi-axis drill body 105, the ball 409 passes over the steep slope 205 and is located at the uppermost end of the lifting rail 204. The pipe is processed by the cooperation of the multi-axis drill body 105 and the first motor 103.

[0037] S2: After the processing is completed, the second motor 201 is started to drive the base 101 and the support frame 302 to continue to rotate, and the ball 409 slides over the gentle slope 206 and stops at the uppermost end of the lifting slide rail 204. At this time, the pipe fitting is located directly below the chip suction head 311. The synchronous belt 310 rotates to drive the connecting block 304 and the rotating shaft 305 to rotate. The rotating shaft 305 drives the fixed plate 308 and the cleaning brush 309 to rotate and clean the pipe fitting. Starting the air pump 301 can absorb the waste chips at the cleaning position on the pipe fitting through the chip suction head 311, the fixed plate 308, the connecting pipe 306 and the chip suction pipe 303, and finally into the collection box, so that the staff can centrally handle the waste chips. At the same time, the pipe fitting is further cleaned to avoid adverse effects on the processing quality and subsequent use of the pipe fitting.

[0038] S3: Restart the second motor 201 to drive the base 101 and the lifting column 402 to continue rotating, the ball 409 slides to the lowest end of the steep slope 205 to drive the lifting column 402 to move downward, the reset spring 503 drives the push plate 504 to reset the push slot 506, and the pipe is pushed to the designated position through the slot 506 to complete the unloading, the base 101 continues to rotate to drive the lifting column 402 to move upward, the lifting column 402 pulls the connecting rope 501, and pulls the push plate 504 and the push block 505 to the designated position through the connecting rope 501 to facilitate loading, and the pipe can be placed regularly by setting a mechanical claw;

[0039] S4: The next pipe to be processed is placed on the workbench 401 and is in contact with the push block 505, so that the pipe can be processed and cleaned cyclically, saving manpower and improving work efficiency.

[0040] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A multi-axis drilling device for pipe processing, characterized in that: The invention comprises a base (101), a mounting frame (102) is mounted on the base (101), a connecting frame (104) is symmetrically mounted on the side wall of the mounting frame (102), a first motor (103) is mounted on the connecting frame (104), an output end of the first motor (103) is connected to a multi-axis drill body (105), the multi-axis drill body (105) is mounted on the connecting frame (104), a clamping mechanism (400) and a discharge mechanism (500) for clamping and discharging pipe fittings are provided on the base (101), a chip suction mechanism (300) is symmetrically mounted on the side wall of the mounting frame (102), and a rotating mechanism (200) is provided on the base (101).

2. A multi-axis drilling device for pipe processing according to claim 1, characterized in that: The rotating mechanism (200) comprises a second motor (201), a support seat (202), a fixed plate (203), a lifting rail (204), a steep slope (205), a gentle slope (206) and a connecting column (207); the second motor (201) is installed in the support seat (202); the output end of the second motor (201) passes through the fixed plate (203) to connect to the connecting column (207); the other end of the connecting column (207) is connected to the bottom wall of the base (101); the fixed plate (203) is fixedly installed on the inner wall of the support seat (202); the lifting rail (204) is installed on the fixed plate (203); the lifting rail (204) is symmetrically provided with a steep slope (205) and a gentle slope (206); the base (101) and the support seat (202) are slidably matched.

3. The multi-axis drilling device for pipe processing according to claim 1, characterized in that: The clamping mechanism (400) comprises a workbench (401), a lifting column (402), a gear (403), a rack (404), a limit plate (405), a fixing block (406), a clamping plate (407), a bidirectional screw rod (408) and a ball (409). A plurality of limit plates (405) are symmetrically arranged on the base (101). A workbench (401) is slidably arranged between the limit plates (405). A lifting column (402) is arranged at one end of the workbench (401) close to the base (101). The other end of the lifting column (402) passes through the side wall of the base (101) and is connected to the ball (409). The ball (409) slidably cooperates with the lifting rail (204). A rack (404) is provided, and a fixed block (406) is symmetrically fixedly installed on the workbench (401). A bidirectional screw rod (408) is rotatably provided between the fixed blocks (406). One end of the bidirectional screw rod (408) passes through the side wall of the fixed block (406) to connect the gear (403). The gear (403) is meshed with the rack (404). A clamping plate (407) is symmetrically slidably provided on the bidirectional screw rod (408). A thread matching the bidirectional screw rod (408) is provided in the clamping plate (407). One end of the clamping plate (407) close to the workbench (401) is slidably matched with the workbench (401). A discharge mechanism (500) for discharging the processed pipe fittings is provided on the workbench (401).

4. A multi-axis drilling device for pipe processing according to claim 3, characterized in that: The unloading mechanism (500) comprises a connecting rope (501), a containing box (502), a return spring (503), a push plate (504), a push block (505) and a slide groove (506); the containing box (502) is fixedly mounted on the workbench (401); a push plate (504) is slidably arranged in the containing box (502); a slide groove (506) is arranged on the workbench (401); the slide groove (506) and the push plate (504) are slidably matched; two ends of the return spring (503) are respectively connected to the inner wall of the containing box (502) and the side of the push plate (504) close to the containing box (502); one end of the connecting rope (501) passes through the bottom wall of the containing box (502) and is connected to the side of the push plate (504) close to the containing box (502); and the other end of the connecting rope (501) is connected to the top wall of the base (101).

5. The multi-axis drilling device for pipe processing according to claim 1, characterized in that: The chip suction mechanism (300) comprises an air pump (301), a support frame (302), a chip suction pipe (303), a connecting block (304), a rotating shaft (305), a connecting pipe (306), a fixing rod (307), a fixing plate (308), a cleaning brush (309), a synchronous belt (310) and a chip suction head (311). The support frame (302) is symmetrically mounted on the side wall of the base (101). The air pump (301) is fixedly mounted on the support frame (302). The output end of the air pump (301) is connected to the chip suction pipe (303). A rotating shaft (305) is rotatably arranged in the support frame (302). A connecting block (304) is mounted on the rotating shaft (305). A first pulley is arranged on the side wall of the rotating shaft (305) between the connecting block (304) and the support frame (302). The output end of the first motor (103) is connected to the chip suction pipe (303). A second pulley is provided on the side wall of the outlet end, and a synchronous belt (310) is sleeved on the outer walls of the first pulley and the second pulley. The end of the rotating shaft (305) away from the air pump (301) passes through the connecting pipe (306) to connect to the fixed plate (308), and the connecting pipe (306) is rotatably connected on the fixed plate (308). A plurality of cleaning brushes (309) are provided on the side of the fixed plate (308) away from the air pump (301), and a plurality of chip suction heads (311) connected to the connecting pipe (306) are provided between the cleaning brushes (309) located on the side of the fixed plate (308) away from the air pump (301). The other end of the chip suction pipe (303) is connected to the side wall of the connecting pipe (306), and a fixing rod (307) is fixedly installed on the side wall of the other side of the connecting pipe (306), and the other end of the fixing rod (307) is connected to the inner wall of the support frame (302).

6. A multi-axis drilling device for pipe processing according to claim 4, characterized in that: The pushing block (505) is provided with a protective pad on one side close to the pipe fitting.

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