Automatic four-shaft tooth washing machine

Abstract

The invention discloses an automatic four-shaft tooth punching machine, and belongs to the technical field of screw machining equipment, the automatic four-shaft tooth punching machine comprises a rack, a vibration disc used for conveying materials is installed on the rack, a plurality of machining assemblies are arranged on the rack, each machining assembly comprises a vertically-arranged material conveying guide rail, a horizontally-arranged air cylinder and a rotating cylinder, a mounting groove is formed in the rotating cylinder, a tapping screw is inserted in the mounting groove, a horizontal rod is fixed to the end, away from the air cylinder, of the tapping screw, a bent rod is fixed to the end, away from the tapping screw, of the horizontal rod, and a rotating assembly used for driving the rotating cylinder to rotate is arranged on the rack. The air cylinder can push the screws at the bottom of the material conveying guide rail in the direction close to the tapping part. The machining device has the effect of being high in machining efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of screw processing equipment, and in particular to an automatic four-axis thread punching machine. Background Art

[0002] As a kind of fastener, the processing quality of the internal thread of the screw is directly related to the performance of the screw. Thread processing is a basic processing method in mechanical manufacturing and is widely used in the connection and fixation of various mechanical parts. With the development of industrial automation, the requirements for the accuracy and efficiency of thread processing are getting higher and higher to meet the pursuit of high efficiency and low cost in modern manufacturing.

[0003] Traditional tapping machines are mostly manual or semi-automatic, with low efficiency and high labor intensity. When faced with large-scale, highly repetitive thread processing tasks, the processing efficiency of traditional tapping machines can no longer meet the needs of modern production. Summary of the invention

[0004] In order to improve the problem of low processing efficiency of traditional tapping machines, the present application provides an automatic four-axis tapping machine.

[0005] The automatic four-axis tooth flushing machine provided in this application adopts the following technical solution: An automatic four-axis tooth punching machine comprises a frame, a vibrating plate for feeding is installed on the frame, a plurality of processing components are arranged on the frame, the processing components include a vertically arranged feeding guide rail, a horizontally arranged cylinder and a rotating cylinder, a mounting groove is opened in the rotating cylinder, a tap is inserted in the mounting groove, a horizontal rod is fixed to the end of the tap away from the cylinder, a bending rod is fixed to the end of the horizontal rod away from the tap, a rotating component for driving the rotating cylinder to rotate is arranged on the frame, and the cylinder can push the screw at the bottom of the feeding guide rail toward the direction close to the tap.

[0006] By adopting the above technical scheme, in the initial state, the outer circumference of the tap and the horizontal rod are both sleeved with a plurality of square screws, the tap sleeved with the square screws is placed in the installation groove, the rotating cylinder can drive the tap to rotate, and the vibration plate transports a plurality of screws to be processed into the feed guide rail, the screws in the feed guide rail move downward to between the cylinder and the tap under the action of their own gravity, the cylinder is started, the piston rod of the cylinder abuts against the screw to be processed and pushes the screw to be processed toward the direction close to the tap, the screw to be processed is sleeved at the tip of the tap, the tap rotates and performs internal thread processing on the screw, and the processed screw is sleeved on the outer circumference of the horizontal rod, thereby realizing fully automatic processing with high processing efficiency.

[0007] Preferably, a fixed block is fixed to the bottom of the feed guide rail, the fixed block is located between the cylinder and the rotating drum, and a feed through groove is provided on the top surface of the fixed block.

[0008] By adopting the above technical solution, the design of the fixed block and the feed slot ensures the stable delivery of the screws from the feed guide rail to the tapping, reducing the risk of jamming and misalignment.

[0009] Preferably, the rotating assembly includes a synchronous wheel 1 which is sleeved and fixed on the outer circumference of the rotating cylinder, a rotating rod is rotatably mounted on the frame, a synchronous wheel 2 is sleeved and fixed on the outer circumference of the rotating rod, a synchronous belt is wound around the outer circumference of the synchronous wheel 1 and the synchronous wheel 2, a motor 1 is mounted on the frame, and the output end of the motor 1 is fixedly connected to the end of the rotating rod.

[0010] By adopting the above technical solution, the motor is started, the motor drives the rotating rod to rotate, and the rotating rod drives the rotating cylinder to rotate through the synchronous wheel 2 and the synchronous wheel 1, thereby achieving precise control of the rotating cylinder and improving the stability and reliability of tapping rotation.

[0011] Preferably, a mounting frame and a material receiving hopper are installed on the frame, the rotating cylinder is rotatably installed in the mounting frame, a material dropping sleeve is fixed on the side of the mounting frame away from the feed guide rail, a material dropping channel is fixed on the bottom of the material dropping sleeve, and the material dropping channel is connected to the material receiving hopper; a limiting plate is installed at one end of the rotating cylinder away from the feed guide rail, the limiting plate is located in the material dropping sleeve, and a limiting through groove is provided on the side of the limiting plate close to the rotating cylinder, and the bending rod can be placed in the limiting through groove.

[0012] By adopting the above technical solution, the tap is placed in the installation groove, and the bending rod is placed in the limiting groove. The rotating sleeve drives the tap to rotate. The processed screws move from the horizontal rod to the bending rod and fall into the blanking sleeve through the limiting groove, and then enter the receiving hopper through the blanking channel, thereby realizing the orderly collection of the processed screws and improving the efficiency of subsequent processing.

[0013] Preferably, two symmetrically arranged limiting through holes are provided on the side of the limiting plate, bolts are passed through the limiting through holes, and two symmetrically arranged thread grooves are provided on the side of the rotating cylinder away from the cylinder, and the bolts are threadedly connected to the rotating cylinder through the thread grooves.

[0014] By adopting the above technical solution, after the tap is inserted into the installation groove, the limit plate is fixedly connected to the rotating cylinder by bolts, which facilitates the inspection and replacement of the tap.

[0015] Preferably, a material receiving box is installed on the side of the frame, a mounting frame is installed on the top surface of the material receiving box, a filter box is placed on the top surface of the mounting frame, and the filter box is located directly below the material receiving hopper.

[0016] By adopting the above technical solution, the setting of the material receiving box and the filter box facilitates the collection and transportation of processed screws, and the material receiving box can collect the residual cutting fluid on the screws.

[0017] Preferably, an oil storage tank and an oil outlet pipe for storing cutting fluid are installed on the frame, an oil suction pipe is installed on the oil storage tank, an oil pump is installed on the oil suction pipe, the oil outlet pipe is connected to the oil suction pipe, an oil injection pipe is installed on the oil suction pipe, and the oil outlet end of the oil injection pipe is arranged toward the tapping.

[0018] By adopting the above technical solution, the nozzle pipe is used to achieve continuous and uniform lubrication of the tapping part, reducing the need for manual oiling, improving production efficiency and product yield, while reducing wear and extending the service life of the tapping and related components.

[0019] Preferably, a mounting plate 1 is installed on the top surface of the oil storage tank, a mounting plate 2 is fixed on the top surface of the mounting plate 1, a filter plate 1 is installed on the top surface of the mounting plate 1, a filter plate 2 is installed on the top surface of the mounting plate 2, an oil inlet groove is opened on the top surface of the oil storage tank, and the filter plate 1 is located on the side of the filter plate 2 away from the cylinder.

[0020] By adopting the above technical solution, filter plate 1 and filter plate 2 filter the cutting fluid twice to ensure the cleanliness of the cutting fluid.

[0021] Preferably, a screw is rotatably mounted on the top surface of the second mounting plate, a scraper is sleeved on the outer periphery of the screw, the side of the scraper is in contact with the side of the second filter plate, a second motor is mounted on the frame, the output end of the second motor is fixedly connected to the end of the screw, two clearance grooves are provided on the top surface of the second mounting plate, waste frames are installed in the clearance grooves, and the two waste frames are respectively located on both sides of the scraper.

[0022] By adopting the above technical solution, motor 2 is started, motor 2 drives the screw to rotate, and the screw drives the scraper to reciprocate along the length direction of filter plate 2. The scraper pushes the waste residue intercepted by filter plate 2 into the waste frame, thereby realizing the collection of waste and improving the filtration efficiency.

[0023] Preferably, the waste frame is provided with filter hole one on the side close to the filter plate one, a handle is installed on the top of the waste frame, and the mounting plate two is provided with filter hole two connected with the give way groove on the side close to the filter plate one.

[0024] By adopting the above technical solution, the handle facilitates the transportation of the waste frame and the discharge of the waste, thereby improving the convenience of operation.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. In the initial state, the outer circumference of the tapping and the horizontal rod are sleeved with a number of square screws. The tapping with the square screws is placed in the installation groove. The rotating cylinder can drive the tapping to rotate. The vibration plate transports a number of screws to be processed into the feeding guide rail. The screws in the feeding guide rail move downward to between the cylinder and the tapping under the action of their own gravity. The cylinder is started, and the piston rod of the cylinder contacts the screw to be processed and pushes the screw to be processed toward the direction close to the tapping. The screw to be processed is sleeved at the tip of the tapping. The tapping rotates and processes the internal thread of the screw. The processed screw sleeve is sleeved on the outer circumference of the horizontal rod, realizing full-automatic processing with high processing efficiency. 2. Place the tapping thread in the installation groove, and place the bending rod in the limit slot. Rotate the sleeve to drive the tapping thread to rotate. The processed screw moves from the horizontal rod to the bending rod and falls into the blanking sleeve through the limit slot, and then enters the receiving hopper through the blanking channel, so as to realize the orderly collection of the processed screws and improve the efficiency of subsequent processing; 3. Start the second motor, which drives the screw to rotate, and the screw drives the scraper to move back and forth along the length direction of the second filter plate. The scraper pushes the waste residue intercepted by the second filter plate into the waste frame to collect the waste and improve the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the automatic four-axis tooth flushing machine according to an embodiment of the present application.

[0027] Figure 2 It is a structural schematic diagram of the processing components in the automatic four-axis tooth-washing machine according to an embodiment of the present application.

[0028] Figure 3 It is an exploded view of the limit plate in the automatic four-axis tooth flushing machine according to an embodiment of the present application.

[0029] Figure 4 It is a schematic diagram of the installation of the limit plate and tapping in the automatic four-axis tooth punching machine of the embodiment of the present application.

[0030] Figure 5 It is a schematic diagram of the installation of the mounting frame and the material receiving hopper in the automatic four-axis tooth punching machine according to the embodiment of the present application.

[0031] Figure 6 It is a schematic diagram of the installation of the oil storage tank and the oil injection pipe in the automatic four-axis tooth flushing machine of the embodiment of the present application.

[0032] Figure 7 It is an exploded view of the waste frame in the automatic four-axis tooth flushing machine according to an embodiment of the present application.

[0033] Figure numerals: 1, frame; 11, vibration plate; 12, feed pipe; 2, processing assembly; 21, feed guide rail; 22, cylinder; 23, rotating cylinder; 231, mounting groove; 232, synchronous wheel 1; 233, threaded groove; 24, fixing block; 241, feed slot; 3, tapping; 31, horizontal rod; 32, bending rod; 33, limit plate; 34, limit through hole; 35, bolt; 36, limit slot; 4, rotating rod; 41, motor 1; 42, synchronous wheel 2; 43, synchronous belt; 5, installation frame ;51. Blanking sleeve;52. Blanking channel;53. Receiving hopper;54. Receiving box;55. Mounting frame;56. Filter;6. Oil storage tank;61. Oil outlet pipe;62. Oil suction pipe;63. Oil pump;64. Oil injection pipe;7. Mounting plate one;71. Mounting plate two;711. Filter hole two;72. Filter plate one;73. Filter plate two;74. Screw;75. Scraper;76. Motor two;77. Make way slot;78. Waste frame;781. Handle;782. Filter hole one;8. Baffle;81. Guide plate. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-7 This application is described in further detail.

[0035] The present application embodiment discloses an automatic four-axis tooth flushing machine. Figure 1 and Figure 2 The automatic four-axis tooth punching machine includes a frame 1, on which two vibration plates 11 for feeding are installed. Four sets of processing components 2 are arranged on the frame 1, and the processing components 2 include a vertically arranged feeding guide rail 21, a horizontally arranged cylinder 22 and a rotating cylinder 23. Two feeding pipes 12 are installed on the vibration plate 11, and the feeding pipes 12 correspond to the feeding guide rails 21 one by one, and the feeding pipes 12 are connected to the top of the corresponding feeding guide rails 21.

[0036] Reference Figure 2 , Figure 3 and Figure 4 A fixed block 24 is fixed at the bottom of the feeding guide rail 21. The fixed block 24 is located between the cylinder 22 and the rotating cylinder 23. The cylinder 22 can push the screw at the bottom of the feeding guide rail 21 toward the rotating cylinder 23. A feeding through groove 241 is provided on the top surface of the fixed block 24. A mounting groove 231 is provided in the rotating cylinder 23. A tapping thread 3 is inserted in the mounting groove 231. A horizontal rod 31 is fixed to the end of the tapping thread 3 away from the cylinder 22. A bending rod 32 is fixed to the end of the horizontal rod 31 away from the tapping thread 3. In the initial state, a plurality of square screws are sleeved on the outer periphery of the tapping thread 3 and the horizontal rod 31. The outer periphery of the square screw is square. The tapping thread 3 sleeved with the square screw is placed in the mounting groove 231. The side of the square screw fits with the inner wall of the mounting groove 231. The rotating cylinder 23 can drive the tapping thread 3 to rotate.

[0037] Reference Figure 1 and Figure 2 A rotating rod 4 is rotatably mounted on the frame 1, a motor 1 41 is mounted on the frame 1, and the output end of the motor 1 41 is fixedly connected to the end of the rotating rod 4. A synchronous wheel 1 232 is sleeved and fixed on the outer periphery of the rotating cylinder 23, a synchronous wheel 2 42 is sleeved and fixed on the outer periphery of the rotating rod 4, and a synchronous belt 43 is wound around the outer peripheries of the synchronous wheel 1 232 and the synchronous wheel 2 42.

[0038] Reference Figure 1 and Figure 5 , a mounting frame 5 and a receiving hopper 53 are mounted on the frame 1, and the rotating cylinder 23 is rotatably mounted in the mounting frame 5. A material dropping sleeve 51 is fixed to the side of the mounting frame 5 away from the feeding guide rail 21, and a material dropping channel 52 is fixed to the bottom of the material dropping sleeve 51, and the material dropping channel 52 is connected to the receiving hopper 53. A receiving box 54 is mounted on the side of the frame 1, and a mounting frame 55 is mounted on the top surface of the receiving box 54. A filter 56 box is placed on the top surface of the mounting frame 55, and the filter 56 box is located directly below the receiving hopper 53.

[0039] Reference Figure 4 and Figure 5 A limit plate 33 is installed at one end of the rotating cylinder 23 away from the feeding guide rail 21, and the limit plate 33 is located in the blanking sleeve 51. A limit slot 36 is provided on the side of the limit plate 33 close to the rotating cylinder 23, and the bending rod 32 can be placed in the limit slot 36. Two symmetrical limit holes 34 are provided on the side of the limit plate 33, and bolts 35 are inserted into the limit holes 34. Two symmetrical thread grooves 233 are provided on the side of the rotating cylinder 23 away from the cylinder 22, and the bolts 35 are threadedly connected to the rotating cylinder 23 through the thread grooves 233.

[0040] Reference Figure 2 , Figure 6 and Figure 7 An oil storage tank 6 for storing cutting fluid and two oil outlet pipes 61 are installed on the frame 1. An oil suction pipe 62 is installed on the oil storage tank 6. An oil pump 63 is installed on the oil suction pipe 62. The oil outlet pipe 61 is connected to the oil suction pipe 62. Two oil injection pipes 64 are installed on the oil suction pipe 62. The oil injection pipes 64 correspond to the tapping threads 3 one by one. The oil outlet end of the oil injection pipe 64 is arranged toward the corresponding tapping threads 3.

[0041] Reference Figure 6 and Figure 7 The top surface of the oil storage tank 6 is provided with a mounting plate 1 7, and a mounting plate 2 71 is fixed to the top surface of the mounting plate 1 7. A filter plate 1 72 is installed on the top surface of the mounting plate 1 7, and a filter plate 2 73 is installed on the top surface of the mounting plate 2 71. An oil inlet groove is provided on the top surface of the oil storage tank 6, and the filter plate 1 72 is located on the side of the filter plate 2 73 away from the cylinder 22.

[0042] Reference Figure 6 and Figure 7, a screw rod 74 is rotatably mounted on the top surface of the second mounting plate 71, and a scraper plate 75 is sleeved on the outer periphery of the screw rod 74, and the side of the scraper plate 75 is fitted with the side of the second filter plate 73. A motor 76 is mounted on the frame 1, and the output end of the motor 76 is fixedly connected to the end of the screw rod 74. Two clearance grooves 77 are provided on the top surface of the second mounting plate 71, and a waste frame 78 is installed in the clearance groove 77. A handle 781 is installed on the top of the waste frame 78, and the two waste frames 78 are respectively located on both sides of the scraper plate 75. A filter hole 1 782 is provided on the side of the waste frame 78 close to the first filter plate 72, and a filter hole 2 711 connected to the clearance groove 77 is provided on the side of the second mounting plate 71 close to the first filter plate 72. Two baffle plates 8 are fixed on the top surface of the second mounting plate 71, and the baffle plates 8 are located on the side of the waste frame 78 away from the second filter plate 73. Guide plates 81 are fixed to the sides of the two baffles 8 that are close to each other. The side of the guide plate 81 away from the baffle 8 is inclined toward the side close to the second filter plate 73 to facilitate the cutting fluid to flow toward the middle position of the second filter plate 73.

[0043] The implementation principle of an automatic four-axis thread punching machine in the embodiment of the present application is as follows: the vibration plate 11 conveys a plurality of screws to be processed into the feed guide rail 21, and the screws in the feed guide rail 21 move downward to between the cylinder 22 and the tap 3 under the action of their own gravity, and the cylinder 22 is started. The piston rod of the cylinder 22 abuts against the screw to be processed and pushes the screw to be processed toward the direction close to the tap 3, and the screw sleeve to be processed is arranged at the tip of the tap 3, and the rotating cylinder 23 drives the tap 3 to rotate, and the tap 3 rotates and performs internal thread processing on the screw, and the processed screw sleeve is arranged on the outer periphery of the horizontal rod 31, so as to realize fully automatic processing with high processing efficiency.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic four-axis tooth flushing machine, characterized in that: The invention comprises a frame (1), on which a vibrating plate (11) for feeding is installed, and on which a plurality of processing components (2) are arranged, and the processing components (2) comprise a vertically arranged feeding guide rail (21), a horizontally arranged cylinder (22) and a rotating cylinder (23), wherein a mounting groove (231) is provided in the rotating cylinder (23), and a tapping thread (3) is inserted in the mounting groove (231), and a horizontal rod (31) is fixed to the end of the tapping thread (3) away from the cylinder (22), and a bending rod (32) is fixed to the end of the horizontal rod (31) away from the tapping thread (3), and a rotating component for driving the rotating cylinder (23) to rotate is arranged on the frame (1), and the cylinder (22) can push the screw at the bottom of the feeding guide rail (21) toward the direction close to the tapping thread (3).

2. The automatic four-axis tooth flushing machine according to claim 1, characterized in that: A fixed block (24) is fixed at the bottom of the material conveying guide rail (21), and the fixed block (24) is located between the cylinder (22) and the rotating cylinder (23). A material conveying groove (241) is formed on the top surface of the fixed block (24).

3. The automatic four-axis tooth flushing machine according to claim 1, characterized in that: The rotating assembly comprises a synchronous wheel 1 (232) sleeved and fixed on the outer circumference of the rotating cylinder (23); a rotating rod (4) is rotatably mounted on the frame (1); a synchronous wheel 2 (42) is sleeved and fixed on the outer circumference of the rotating rod (4); a synchronous belt (43) is wound around the outer circumferences of the synchronous wheel 1 (232) and the synchronous wheel 2 (42); a motor 1 (41) is mounted on the frame (1); and an output end of the motor 1 (41) is fixedly connected to an end of the rotating rod (4).

4. The automatic four-axis tooth flushing machine according to claim 1, characterized in that: The frame (1) is provided with an installation frame (5) and a material receiving hopper (53); the rotating cylinder (23) is rotatably installed in the installation frame (5); a material dropping sleeve (51) is fixed on the side of the installation frame (5) away from the material conveying guide rail (21); a material dropping channel (52) is fixed at the bottom of the material dropping sleeve (51); the material dropping channel (52) is communicated with the material receiving hopper (53); a limiting plate (33) is installed on one end of the rotating cylinder (23) away from the material conveying guide rail (21); the limiting plate (33) is located in the material dropping sleeve (51); a limiting through groove (36) is provided on the side of the limiting plate (33) close to the rotating cylinder (23); the bending rod (32) can be placed in the limiting through groove (36).

5. The automatic four-axis tooth flushing machine according to claim 4, characterized in that: The side surface of the limiting plate (33) is provided with two symmetrically arranged limiting through holes (34), and bolts (35) are inserted into the limiting through holes (34). The side surface of the rotating cylinder (23) away from the cylinder (22) is provided with two symmetrically arranged thread grooves (233), and the bolts (35) are threadedly connected to the rotating cylinder (23) through the thread grooves (233).

6. The automatic four-axis tooth flushing machine according to claim 5, characterized in that: A material receiving box (54) is installed on the side of the frame (1), a mounting frame (55) is installed on the top surface of the material receiving box (54), a filter (56) box is placed on the top surface of the mounting frame (55), and the filter (56) box is located directly below the material receiving hopper (53).

7. The automatic four-axis tooth flushing machine according to claim 1, characterized in that: An oil storage tank (6) and an oil outlet pipe (61) for storing cutting fluid are installed on the frame (1); an oil suction pipe (62) is installed on the oil storage tank (6); an oil pump (63) is installed on the oil suction pipe (62); the oil outlet pipe (61) is connected to the oil suction pipe (62); an oil injection pipe (64) is installed on the oil suction pipe (62); and the oil outlet end of the oil injection pipe (64) is arranged toward the tapping (3).

8. The automatic four-axis tooth flushing machine according to claim 7, characterized in that: The top surface of the oil storage tank (6) is mounted with a mounting plate 1 (7), the top surface of the mounting plate 1 (7) is fixed with a mounting plate 2 (71), the top surface of the mounting plate 1 (7) is mounted with a filter plate 1 (72), the top surface of the mounting plate 2 (71) is mounted with a filter plate 2 (73), the top surface of the oil storage tank (6) is provided with an oil inlet groove, and the filter plate 1 (72) is located on a side of the filter plate 2 (73) away from the cylinder (22).

9. The automatic four-axis tooth flushing machine according to claim 8, characterized in that: A screw rod (74) is rotatably mounted on the top surface of the second mounting plate (71), a scraper plate (75) is sleeved on the outer periphery of the screw rod (74), the side surface of the scraper plate (75) is in contact with the side surface of the second filter plate (73), a second motor (76) is mounted on the frame (1), the output end of the second motor (76) is fixedly connected to the end of the screw rod (74), two clearance grooves (77) are provided on the top surface of the second mounting plate (71), waste frames (78) are mounted in the clearance grooves (77), and the two waste frames (78) are respectively located on both sides of the scraper plate (75).

10. The automatic four-axis tooth flushing machine according to claim 9, characterized in that: The waste frame (78) is provided with a filter hole 1 (782) on the side close to the filter plate 1 (72), a handle (781) is installed on the top of the waste frame (78), and the mounting plate 2 (71) is provided with a filter hole 2 (711) connected to the clearance groove (77) on the side close to the filter plate 1 (72).

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