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CN-121988814-A - Tapping machine for producing multi-specification compatible aluminum alloy fasteners

CN121988814ACN 121988814 ACN121988814 ACN 121988814ACN-121988814-A

Abstract

The invention discloses a tapping machine for producing multi-specification compatible aluminum alloy fasteners, and relates to the technical field of fastener processing equipment. The invention comprises a processing table, wherein the top of the processing table is fixedly connected with a support column, the surface of the support column is movably connected with a rotary pipe, and the surface of the rotary pipe is fixedly connected with a turntable. According to the invention, the problem that the turntable is required to be replaced frequently due to the fixed size of the mounting groove in the prior art is solved by matching the transversely movable limiting block in the limiting component with the positioning groove, compatible processing of fasteners with various specifications is realized, auxiliary working hours and tooling cost are reduced, the hydraulic rod synchronously drives the tapping drill bit to feed and clamp the limiting block through the driving component, the coordination and positioning precision of processing actions are ensured, chips in the positioning groove are automatically removed through matching the rotating cleaning brush in the cleaning component with the spray head, and synchronous driving of the double-shaft motor is realized, tapping and cleaning linkage is realized, and the degree of automation and the processing quality are improved.

Inventors

  • XIAO BIN
  • TANG XIANWEI

Assignees

  • 东台市凯润精密机械股份有限公司

Dates

Publication Date
20260508
Application Date
20260228

Claims (10)

  1. 1. The tapping machine for producing the multi-specification compatible aluminum alloy fasteners comprises a processing table (1) and is characterized in that a support column (2) is fixedly connected to the top of the processing table (1), a rotary pipe (3) is movably connected to the surface of the support column (2), a rotary table (4) is fixedly connected to the surface of the rotary pipe (3), a double-shaft motor (5) is arranged at the top of the rotary table (4), and a tapping drill bit (6) is fixedly connected to the output end of one side of the double-shaft motor (5); The machining table is characterized in that a limiting assembly (7) is arranged at the top of the machining table (1), the limiting assembly (7) comprises a positioning groove (71) formed in the surface of the rotary table (4), a bottom plate (72) sleeved on the surface of the rotary pipe (3), a limiting shell (73) arranged at the top of the bottom plate (72), a limiting block (74) connected to the top of the bottom plate (72) in a sliding mode, a convex plate (75) connected to one side of the limiting block (74) in a sliding mode, and aluminum alloy fasteners with different sizes are limited through the limiting assembly (7); The driving assembly (8) is arranged in the support column (2), the driving assembly (8) comprises a hydraulic rod (81) arranged in the support column (2), a driving frame (82) arranged at the output end of the hydraulic rod (81), and driving force is provided for adjusting the tapping drill bit (6) and the limiting block (74) through the driving assembly (8); The cleaning assembly is characterized in that a cleaning assembly (9) is arranged on one side of the support column (2), the cleaning assembly (9) comprises a transverse plate (91) arranged on one side of the support column (2), a supporting shell (92) arranged inside the transverse plate (91), a supporting tube (93) movably connected to the supporting shell (92), a spray head (94) communicated with one side of the supporting tube (93) and a cleaning brush (95) arranged on the surface of the supporting tube (93), and debris inside the positioning groove (71) is cleaned through the cleaning assembly.
  2. 2. The tapping machine for producing multi-specification compatible aluminum alloy fasteners according to claim 1 wherein a movable sleeve (10) is connected to the surface of the support column (2) in a sliding manner, one side of the movable sleeve (10) is fixedly connected with a transverse plate (91), a fixed plate (11) is fixedly connected to the surface of the double-shaft motor (5), one side of the fixed plate (11) is fixedly connected with the movable sleeve (10), and the other side of the fixed plate (11) is fixedly connected with a convex plate (75).
  3. 3. The tapping machine for producing multi-specification compatible aluminum alloy fasteners according to claim 1 wherein said cleaning assembly (9) further comprises a liquid storage tank (96) mounted on the top of the supporting column (2), a pressurizing and conveying pump (97) communicated with one side of the liquid storage tank (96), a conveying pipe (98) communicated with a water outlet on one side of the pressurizing and conveying pump (97), and the other end of the conveying pipe (98) is communicated with the supporting shell (92).
  4. 4. The tapping machine for producing multi-specification compatible aluminum alloy fasteners according to claim 1 wherein liquid inlet holes (99) are formed in the surface of the supporting tube (93), and the surface of the supporting tube (93) is movably connected with the inner wall of the supporting shell (92) through bearings.
  5. 5. The tapping machine for producing multi-specification compatible aluminum alloy fasteners according to claim 1 wherein a vibration conveying disc (12) is fixedly connected to the top of the processing table (1), a conveying shell (13) is communicated with a discharge hole at the top of the vibration conveying disc (12), and the other side of the conveying shell (13) is aligned with the rotary disc (4).
  6. 6. The tapping machine for producing multi-specification compatible aluminum alloy fasteners according to claim 1 wherein said driving assembly (8) further comprises a first belt pulley (83) mounted at the output end of the other side of said dual-shaft motor (5), said support tube (93) is fixedly connected with a second belt pulley (84) on the surface thereof, said first belt pulley (83) and said second belt pulley (84) are connected by belt transmission.
  7. 7. The tapping machine for producing multi-specification compatible aluminum alloy fasteners according to claim 1 is characterized in that a servo motor (14) is fixedly connected inside the processing table (1), a first gear (15) is fixedly connected to the output end of the servo motor (14), a second gear (16) is fixedly connected to the surface of the rotary tube (3), and one side of the first gear (15) is meshed with the second gear (16).
  8. 8. The tapping machine for producing multi-specification compatible aluminum alloy fasteners according to claim 1 wherein a mounting column (17) is fixedly connected to the bottom of the bottom plate (72), and the bottom of the mounting column (17) is fixedly connected with the processing table (1).
  9. 9. The tapping machine for producing multi-specification compatible aluminum alloy fasteners according to claim 1 wherein a material guiding shell (18) is arranged on one side of the bottom plate (72), a collecting shell (19) is arranged at the bottom of the material guiding shell (18), and two groups of collecting boxes (20) are arranged on one side of the collecting shell (19).
  10. 10. The tapping machine for producing multi-specification compatible aluminum alloy fasteners according to claim 1 wherein a fixed block (21) is fixedly connected to the top of the bottom plate (72), a sliding rod (22) is fixedly connected to one side of the fixed block (21), a spring (23) and a connecting block (24) are sleeved on the surface of the sliding rod (22), and one side of the connecting block (24) is fixedly connected with a limiting block (74).

Description

Tapping machine for producing multi-specification compatible aluminum alloy fasteners Technical Field The invention belongs to the technical field of fastener processing equipment, and particularly relates to a tapping machine for producing multi-specification compatible aluminum alloy fasteners. Background A tapping machine is a metal cutting machine for machining internal threads in a pre-drilled hole in a workpiece. The working principle is that a tap is used as a cutter, and the required internal thread is cut through specific feeding movement and rotation movement. Compared with the traditional manual tapping or drilling machine tapping, the tapping machine has higher processing efficiency and precision. The screw tap can accurately control the torque and the rotating speed of the screw tap, effectively prevent the screw tap from being broken, and ensure the consistency of the thread quality. According to the driving mode and the structure, the tapping machine is mainly divided into a pneumatic tapping machine, an electric tapping machine, a hydraulic tapping machine and the like, and is suitable for thread machining procedures of aluminum alloy fastener production. The utility model provides a chinese patent application (or patent) that publication No. CN218657179U discloses nut tapping machine, including work platform, one side of work platform is equipped with the support, be equipped with elevating system on the support, elevating system's output is equipped with the mounting panel, the bottom of mounting panel is equipped with the tapping machine, and the outside of tapping machine is equipped with the guard shield, and the guard shield is including fixing the urceolus in mounting panel bottom and the flexible cover that sets up on the urceolus that stretches out and draws back, be equipped with the carousel on the work platform, the carousel is connected with the rotating electrical machines, the carousel is gone up the ring and is equipped with the mounting groove. The above device still has the following problems in the implementation: When the existing tapping machine is used, a mounting groove with a fixed size is usually formed in the top of the rotary disc and used for placing nuts. However, this design has significant limitations in that due to the fixed size of the mounting groove, the operator must stop the machine to replace the matched turntable when nuts of different specifications are to be machined. The auxiliary working hours are increased, the production efficiency is reduced, the equipment is required to be provided with a plurality of sets of tool clamps, and the use cost is increased. Therefore, we provide a tapping machine for producing multi-specification compatible aluminum alloy fasteners, which is used for solving the problems. Disclosure of Invention The invention aims to provide a tapping machine for producing multi-specification compatible aluminum alloy fasteners, which solves the problems that in the prior art, nuts are placed for processing by arranging a mounting groove with a fixed size at the top of a turntable through structural cooperation of a limiting assembly, a driving assembly and a cleaning assembly, but nuts with different sizes are needed to be replaced for processing in the actual processing process, and the processing requirements cannot be met. In order to solve the technical problems, the invention is realized by the following technical scheme. The invention relates to a tapping machine for producing multi-specification compatible aluminum alloy fasteners, which comprises a processing table, wherein the top of the processing table is fixedly connected with a support column, the surface of the support column is movably connected with a rotary pipe, the surface of the rotary pipe is fixedly connected with a rotary table, the top of the rotary table is provided with a double-shaft motor, one side output end of the double-shaft motor is fixedly connected with a tapping drill bit, the top of the processing table is provided with a limiting assembly, the limiting assembly comprises a positioning groove formed in the surface of the rotary table, a bottom plate sleeved on the surface of the rotary pipe, a limiting shell arranged at the top of the bottom plate, a limiting block connected to the top of the bottom plate in a sliding manner, a convex plate connected to one side of the limiting block in a sliding manner, aluminum alloy fasteners with different sizes are limited through the limiting assembly, the inside of the support column is provided with a driving assembly, the driving assembly comprises a hydraulic rod arranged in the inside of the support column, a driving frame arranged at the output end of the hydraulic rod is used for providing driving force for the tapping drill bit and the limiting block through the driving assembly, one side of the support column is provided with a cleaning assembly, the cleaning assembly comprises a transverse plate a