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CN-224222881-U - Tapping equipment for nut machining

CN224222881UCN 224222881 UCN224222881 UCN 224222881UCN-224222881-U

Abstract

The utility model discloses tapping equipment for nut processing, which comprises an operation box, wherein a thread cone is arranged above the operation box, movable wheels are fixedly connected to four corners of the bottom of the operation box, the tapping equipment for nut processing further comprises an oil injection device, the oil injection device is arranged above the movable wheels, a recovery device is arranged below the thread cone, and the tapping device is arranged above the operation box. The utility model relates to the technical field of nut processing, in particular to tapping equipment for nut processing, which is used for realizing the effect of spraying lubricating oil on a thread cone through an oil distribution pipe and an oil injection pipe when the nut is required to be processed through matching among a first box body, an oil injection pump, a supporting seat, an oil storage pipe, a rotating pipe, an operation column, the oil distribution pipe and the oil injection pipe, so that the problems that the service life of the tap is shortened, scrap iron is possibly blocked in a threaded hole or a tap groove and further the processing efficiency is affected when the nut is required to be processed are solved.

Inventors

  • Zheng Xunsu
  • CHEN RUIJIAN

Assignees

  • 温州市正辉五金制品有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (5)

  1. 1. The tapping device for nut machining comprises an operation box (1) and is characterized in that a thread cone (5) is arranged above the operation box (1), movable wheels (6) are fixedly connected to four corners of the bottom of the operation box (1), and the tapping device for nut machining further comprises: The oil injection device (2) is arranged on one side above the operation box (1); the recovery device (3) is arranged below the thread cone (5); the tapping device (4) is arranged on one side, away from the oil injection device (2), above the operation box (1); The inner wall of the nut is processed through the tapping device (4), the outer wall of the screw thread cone (5) is sprayed with lubricating oil through the oil spraying device (2), and the redundant lubricating oil is recycled through the recycling device (3).
  2. 2. The tapping device for nut processing according to claim 1, wherein the oil injection means (2) comprises: The first box body (21) is fixedly connected to the bottom of the inner wall of the operation box (1); an injection pump (22) provided inside the first casing (21); the supporting seat (23) is fixedly connected to one side of the top of the operation box (1); The oil storage pipe (24) is communicated with the top of the supporting seat (23); The first connecting pipe (25) penetrates through the supporting seat (23) and is communicated with the bottom of the oil storage pipe (24); A rotary pipe (26) rotatably connected to the top of the oil storage pipe (24) through a sealed bearing; the operation column (27) is rotatably connected to the top of the outer wall of the oil storage tube (24) through a bearing and is positioned below the rotation tube (26); The oil distributing pipe (28) is communicated with one side of the rotating pipe (26) close to the thread cone (5); The oil injection pipe (29) is communicated with one side, close to the screw thread cone (5), of the bottom of the oil distribution pipe (28), and the tail end of the oil injection pipe extends to the upper side of the side surface of the screw thread cone (5); wherein, through cooperation between first box (21), injection pump (22), supporting seat (23), oil storage pipe (24), first connecting pipe (25), pivoted tube (26) and operation post (27), transport the inside of pivoted tube (26) with lubricating oil, through divide oil pipe (28) and injection pipe (29) to the lubricating oil spraying.
  3. 3. The tapping device for nut processing according to claim 2, wherein the recovery means (3) comprises: the hydraulic cylinder (31) is fixedly connected with a reserved groove at the bottom of the operation column (27); the cover body (32) is fixedly connected to the output end of the hydraulic cylinder (31); the motor (33) is fixedly connected to the inner wall of the cover body (32) through a motor sleeve; the protective cover (34) is in sliding clamping connection with the outer wall of the cover body (32); the filter plate (35) is arranged below the thread cone (5) and is embedded at the top of the operation box (1); the flow guide pipe (36) is fixedly connected to the top of the inner wall of the operation box (1) and is positioned below the filter plate (35); the filtering device (37) is arranged below the flow guide pipe (36); An electromagnetic valve (38) communicated with the bottom of one side of the first box body (21) close to the flow guide pipe (36); A second connecting pipe (39) which is communicated between the electromagnetic valve (38) and the second box body (371); Wherein, through cooperation between pneumatic cylinder (31), cover body (32), motor (33), protection casing (34), filter (35) and honeycomb duct (36), retrieve lubricating oil, through filter equipment (37) filters lubricating oil, retrieves the recycle to lubricating oil through solenoid valve (38) and second connecting pipe (39).
  4. 4. A tapping device for nut processing according to claim 3, wherein said filtering means (37) comprises: the second box body (371) is fixedly connected to one side, far away from the first box body (21), of the bottom of the inner wall of the operation box (1) and is communicated with one end, far away from the electromagnetic valve (38), of the second connecting pipe (39); The filter screen (372) is fixedly connected below the inner wall of the second box body (371) through bolts and is positioned above the second connecting pipe (39); The magnetic suction plates (373) are provided with a plurality of magnetic suction plates and are fixedly connected to the top of the inner wall of the second box body (371) at equal intervals; Wherein, through cooperation between second box (371), filter screen (372) and magnetic attraction board (373), retrieve and filter lubricating oil.
  5. 5. A tapping device for nut processing according to claim 3, wherein the tapping means (4) comprises: The first push rod (41) is fixedly connected to one side, far away from the supporting seat (23), of the top of the operation box (1); The second push rod (43) is fixedly connected to one side, far away from the first push rod (41), of the top of the operation box (1); the feeding pipeline (42) is arranged between the first push rod (41) and the second push rod (43) and is fixedly connected to the top of the operation box (1); The clamping jaws (44) are provided with two clamping jaws and are respectively and fixedly connected to the output ends of the first push rod (41) and the second push rod (43); The pressing rod (45) is fixedly connected to one side of the protective cover (34) close to the supporting seat (23); The push switch (46) is fixedly connected in a bottom groove of the operation column (27); A contactor (47) fixedly connected to the front surface of the outer wall of the operation column (27); The controller (48) is fixedly connected to one side, far away from the contactor (47), of the front surface of the outer wall of the operation column (27); The automatic feeding of the tapping device (4) is realized through the cooperation of the first push rod (41), the feeding pipeline (42), the second push rod (43) and the clamping jaw (44), and the control of the electric elements of the tapping device (4) is realized through the cooperation of the pressing rod (45), the pressing switch (46), the contactor (47) and the controller (48).

Description

Tapping equipment for nut machining Technical Field The utility model relates to the technical field of nut processing, in particular to tapping equipment for nut processing. Background The nut is a fastener which is screwed with a bolt or a screw rod through the inner threads and is used for fastening, the stainless steel nut is a part for tightly connecting mechanical equipment, and is essential for all mechanical production and manufacturing, and in the manufacturing process of the nut, a tapping machine is needed to realize the machining of the inner threads of the stainless steel nut. The existing tapping equipment for nut processing generally drives a tap to process the inner wall of the nut through a driving device; However, when the existing tapping equipment for nut processing is used for processing nuts, strong friction exists between a screw tap and a workpiece, the cutting edge of the screw tap can be worn rapidly, the service life of the screw tap is reduced, and meanwhile, when the nuts are processed, workers are required to manually place the nuts below the screw tap, clamp and fix the nuts, and further the processing efficiency is affected. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides tapping equipment for nut processing, which solves the problems that when the existing tapping equipment for nut processing processes nuts, strong friction exists between a tap and a workpiece, the cutting edge of the tap can be rapidly worn, the service life of the tap is reduced, and meanwhile, when the nuts are processed, workers are required to manually place the nuts below the tap, so that the processing efficiency is affected. The tapping device for nut processing comprises an operation box, a threaded cone is arranged above the operation box, movable wheels are fixedly connected to four corners of the bottom of the operation box, the tapping device for nut processing further comprises an oil injection device, the oil injection device is arranged on one side above the operation box, a recovery device is arranged below the threaded cone, the tapping device is arranged on one side, away from the oil injection device, above the operation box, wherein the inner wall of a nut is processed through the tapping device, lubricating oil is sprayed on the outer wall of the threaded cone through the oil injection device, and redundant lubricating oil is recovered and reused through the recovery device. The oil injection device comprises a first box body, the first box body is fixedly connected to the bottom of the inner wall of an operation box, an oil injection pump is arranged in the first box body, a supporting seat is fixedly connected to one side of the top of the operation box, an oil storage pipe is communicated with the top of the supporting seat, a first connecting pipe penetrates through the supporting seat and is communicated with the bottom of the oil storage pipe, a rotating pipe is rotationally connected to the top of the oil storage pipe through a sealing bearing, the operation column is rotationally connected to the top of the outer wall of the oil storage pipe through a bearing and is located below the rotating pipe, an oil distributing pipe is communicated with one side of the rotating pipe close to a screw cone, the oil injection pipe is communicated with one side of the bottom of the oil distributing pipe close to the screw cone, and the tail end of the oil distributing pipe extends to the upper side of the screw cone, wherein lubricating oil is transported into the rotating pipe through the cooperation among the first box body, the oil injection pump, the supporting seat, the oil storage pipe, the first connecting pipe, the rotating pipe and the operation column, and the lubricating oil is sprayed through the oil distributing pipe and the oil injection pipe. The recovery device comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected to a reserved groove at the bottom of an operation column, a cover body is fixedly connected to an output end of the hydraulic cylinder, a motor is fixedly connected to the inner wall of the cover body through a motor sleeve, a protective cover is in sliding clamping connection with the outer wall of the cover body, a filter plate is arranged below a threaded cone and embedded at the top of an operation box, a guide pipe is fixedly connected to the top of the inner wall of the operation box and is positioned below the filter plate, a filtering device is arranged below the guide pipe, an electromagnetic valve is communicated with the bottom of one side of a first box body, which is close to the guide pipe, a second connecting pipe is communicated with one end of the electromagnetic valve, which is far away from the first box body, wherein lubricating oil is recovered through the cooperation among the hydraulic cylinder, the cover body, the motor, the protective cover, the filter plate and the guide p