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CN-121972737-A - Tapping machine and method for machining stainless steel bolt

CN121972737ACN 121972737 ACN121972737 ACN 121972737ACN-121972737-A

Abstract

The invention relates to the technical field of bolt processing, and provides a tapping machine for processing stainless steel bolts, which comprises a machine case and a linear motor, wherein the linear motor is arranged on the inner wall of the machine case; the device comprises a linear motor, tapping equipment, a sieve plate, a tripod and a placing frame, wherein the tapping equipment is fixedly arranged at the output end of the linear motor, the sieve plate is slidably arranged on the inner wall of a chassis, the tripod is fixedly arranged on the inner wall of the chassis, the placing frame is fixedly arranged on the surface of the tripod, and the placing frame is used for placing bolts. According to the tapping machine for processing the stainless steel bolt, the bolts and the hexagonal blocks are pushed out through resetting of the hexagonal blocks, so that the bolts can be prevented from being clamped in the grooves to affect the taking out, and meanwhile, broken slag generated during tapping can be effectively prevented from being clamped in the grooves, and the technical problems that in the prior art, the bolts lack of limit, the bolts possibly rotate in the tapping process to affect the processing effect are solved.

Inventors

  • Gong Deju
  • Gong Enci
  • ZHANG NINGBO

Assignees

  • 邯郸市永年区仲登紧固件制造有限公司

Dates

Publication Date
20260505
Application Date
20260401

Claims (10)

  1. 1. The tapping machine for machining the stainless steel bolt comprises a machine case (1), and is characterized in that: the linear motor (2) is arranged on the inner wall of the case (1); the tapping device (3) is fixedly arranged at the output end of the linear motor (2); The screen plate (4) is slidably arranged on the inner wall of the case (1); The tripod (5) is fixedly arranged on the inner wall of the case (1); the placing rack (6) is fixedly arranged on the surface of the tripod (5), and the placing rack (6) is used for placing bolts; Tapping equipment (3) fixed surface installs L shape frame (7), rack (6) inner wall slidable mounting has hexagonal piece (9), hexagonal piece (9) bottom fixed mounting has L shape pole (8), rack (6) inner wall slidable mounting has L shaped plate (10), L shaped plate (10) bottom fixed mounting has L shape short slab (11), L shaped short slab (11) top fixed mounting has trapezoidal piece (12), hexagonal piece (9) bottom fixed mounting has push pedal (13).
  2. 2. The tapping machine for machining the stainless steel bolts according to claim 1, wherein a cooling device and a impurity removing device for assisting in cooling are arranged inside the machine case (1).
  3. 3. Tapping machine for machining stainless steel bolts according to claim 2, characterized in that a number one spring is arranged between the placing frame (6) and the hexagonal block (9), and a number two spring is arranged between the placing frame (6) and the L-shaped plate (10).
  4. 4. The tapping machine for machining stainless steel bolts according to claim 3, wherein the cooling device comprises a water spraying pipe (141), a sealing sliding plate (142) and a connecting plate (143), the water spraying pipe (141) is fixedly installed on the surface of the placing frame (6), a water suction pump is arranged at one end, away from the placing frame (6), of the water spraying pipe (141), the sealing sliding plate (142) is slidably installed on the inner wall of the placing frame (6), and the connecting plate (143) is fixedly installed on the surface of the sealing sliding plate (142).
  5. 5. The tapping machine for machining stainless steel bolts according to claim 4, wherein an L-shaped pulley frame (144) is fixedly installed on the surface of the linear motor (2), a connecting frame (145) is fixedly installed on the surface of the L-shaped pulley frame (144), a guide wheel (146) is rotatably installed on the inner wall of the machine case (1), a sliding block (148) is slidably installed on the inner wall of the machine case (1), a connecting rope (147) is fixedly installed at one end of the connecting frame (145), one end, far away from the connecting frame (145), of the connecting rope (147) is fixedly installed at the top of the sliding block (148), and a baffle (149) is fixedly installed on the surface of the sliding block (148).
  6. 6. The tapping machine for machining stainless steel bolts according to claim 5, wherein a third spring is arranged between the sealing slide plate (142) and the placing frame (6), and a fourth spring is arranged between the machine case (1) and the sliding block (148).
  7. 7. The tapping machine for machining stainless steel bolts according to claim 6, wherein the impurity removing device comprises a blower (151), an air blowing port (152), an L-shaped sliding plate (153) and a sealing plate (154), the blower (151) is fixedly installed on the inner wall of the machine case (1), the air blowing port (152) is fixedly installed on the surface of the blower (151), the L-shaped sliding plate (153) is slidably installed on the surface of the air blowing port (152), and the sealing plate (154) is fixedly installed on the surface of the L-shaped sliding plate (153).
  8. 8. The tapping machine for machining stainless steel bolts according to claim 7, wherein a pulley (155) is rotatably mounted on the inner wall of the L-shaped pulley frame (144), a rotating shaft (156) is rotatably mounted on the inner wall of the case (1), and a rotating plate (157) is fixedly mounted on the surface of the rotating shaft (156).
  9. 9. The tapping machine for machining stainless steel bolts according to claim 8, wherein a fifth spring is arranged between the L-shaped sliding plate (153) and the air blowing port (152), and a first torsion spring is arranged between the machine case (1) and the rotating shaft (156).
  10. 10. A use method of a tapping machine for processing stainless steel bolts, a tapping machine for machining a stainless steel bolt according to claim 9, comprising the steps of: firstly, placing a bolt in a groove of a placing frame (6), then starting a linear motor (2), driving a tapping device (3) to move downwards by the output end of the linear motor (2), and processing the bolt by the downwards movement of the tapping device (3); Simultaneously, when the tapping equipment (3) moves downwards to drive the L-shaped frame (7) to move downwards, the L-shaped frame (7) moves downwards to push the L-shaped rod (8) to move downwards, the L-shaped rod (8) moves downwards to drive the hexagonal block (9) to move downwards, the hexagonal block (9) moves downwards to drive the bolt to enter the groove, when the machining is finished, the elastic force of the spring I drives the hexagonal block (9) to reset, the bolt and the hexagonal block (9) are pushed out through the reset of the hexagonal block (9), so that the bolt can be prevented from being blocked in the groove, and meanwhile, broken slag generated during tapping can be effectively prevented from being blocked in the groove to influence the limit of a subsequent bolt; Simultaneously, when the hexagonal block (9) moves downwards to drive the pushing plate (13) to move downwards, the pushing plate (13) moves downwards to push the trapezoid block (12) to move towards the direction close to the hexagonal block (9), and the trapezoid block (12) moves towards the direction close to the hexagonal block (9) to drive the L-shaped pulley yoke (144) and the L-shaped pulley yoke (144) to move towards the direction close to the hexagonal block (9); And fourthly, the L-shaped pulley yoke (144) moves towards the direction close to the hexagonal block (9) to prop the bolt, so that the bolt is prevented from rotating in the tapping process, the machining effect is affected, and the damage to the surface of the bolt caused by the contact of the bolt and the groove in the tapping process and the qualification rate of the bolt can be effectively prevented by propping the bolt.

Description

Tapping machine and method for machining stainless steel bolt Technical Field The invention relates to the technical field of bolt processing, in particular to a tapping machine and a tapping method for stainless steel bolt processing. Background Tapping machines are a type of machining equipment for tapping an external surface of a part to form external threads, screws or buttons, and are of various types, such as automatic tapping machines, etc. The patent with the publication number of CN220993022U relates to a tapping machine for bolt processing, which comprises a tapping machine body and a transmission mechanism, wherein the bottom of the transmission mechanism is fixedly connected with the top of the tapping machine body, the transmission mechanism comprises a bellows, a motor, a first gear, a movable rod, a second gear and a U-shaped plate, the back end of the inner wall of the bellows is fixedly connected with the motor, the output end of the motor is fixedly connected with the first gear, the bottom of the inner wall of the bellows is movably connected with the movable rod through a rotating shaft, the first gear is driven to rotate by the starting motor, the second gear, the movable rod and the U-shaped plate are driven to rotate by the first gear, the connecting rod is driven to rotate by the rotating sleeve to drive the connecting rod to rotate in a following manner, the rectangular block is driven to move left and right through the rotating shaft, the supporting plate and the fan are driven to move in a following manner by the rectangular block, and the working efficiency of the tapping machine is improved. In the above-mentioned patent, move about through the rectangle piece and drive backup pad and fan and follow and remove, improved the work efficiency of tapping machine, but tapping in-process, the bolt lacks spacingly, leads to the tapping in-process bolt probably can rotate, influences the processing effect, and in the course of working piece can get into the water jet simultaneously, leads to the water jet to be stopped up, influences the cooling effect, and the piece that the tapping produced can stay in quick-witted incasement simultaneously, and the long-time broken bits of scraping can influence follow-up normal processing. Disclosure of Invention In order to overcome the defects, the embodiment of the invention provides a tapping machine and a tapping method for processing stainless steel bolts, which solve the technical problem that in the prior art, bolts can rotate in the tapping process due to lack of limit of the bolts, and the processing effect is affected. According to one aspect, at least one embodiment of the invention provides a tapping machine for machining stainless steel bolts, which comprises a machine case and a linear motor, wherein the linear motor is arranged on the inner wall of the machine case, tapping equipment is fixedly arranged at the output end of the linear motor, two tapping blocks are arranged in the tapping equipment 3 and are used for tapping the outer surfaces of the bolts, a sieve plate is slidably arranged on the inner wall of the machine case, a tripod is fixedly arranged on the inner wall of the machine case, a placing frame is fixedly arranged on the surface of the tripod and is used for placing the bolts, an L-shaped frame is fixedly arranged on the surface of the tapping equipment, a hexagonal block is slidably arranged on the inner wall of the placing frame, an L-shaped rod is fixedly arranged at the bottom of the hexagonal block, an L-shaped short plate is fixedly arranged at the bottom of the placing frame, a trapezoid block is fixedly arranged at the top of the L-shaped short plate, a pushing plate is fixedly arranged at the bottom of the hexagonal block, and the trapezoid block moves in the direction approaching the hexagonal block to drive the L-shaped short plate and the L-shaped short plate to move in the direction approaching the hexagonal block to the direction of the hexagonal block to abut against the L-shaped short plate. For example, in the tapping machine for machining the stainless steel bolt, provided by at least one embodiment of the invention, a first spring is arranged between the placing frame and the hexagonal block, the hexagonal block is driven to reset by the self elasticity of the first spring, a second spring is arranged between the placing frame and the L-shaped plate, and the L-shaped plate is driven to reset by the self elasticity of the second spring. The cooling device comprises a spray pipe, a sealing slide plate and a connecting plate, wherein the connecting plate is pushed to move downwards through downward movement of tapping equipment, the connecting plate can drive the sealing slide plate to move downwards, the sealing slide plate can be separated from sealing of the spray pipe after downward movement, the spray pipe is fixedly installed on the surface of a placing frame, a water suction pump is arranged at