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CN-224217382-U - Limit switch-based manufacturing process and contact action travel angle optimization structure

CN224217382UCN 224217382 UCN224217382 UCN 224217382UCN-224217382-U

Abstract

The utility model discloses a limit switch-based manufacturing process and a contact action travel angle optimization structure, which comprises a shell, wherein a fixing seat, a fixing screw sleeve, a micro switch and a connecting through hole are arranged on the shell, the fixing seat is integrally and symmetrically connected between two ends of the bottom of the shell, a fixing through groove is formed in the middle of the fixing seat, the fixing screw sleeve is pre-buried at the corner of the top of the shell, the micro switch is symmetrically installed and fixed behind the right end inside the shell through screws, and the connecting through hole is symmetrically formed in the middle of the front end and the rear end of the shell. The utility model optimizes the manufacturing process flow of the parts, increases the action angle range of the product, and has high reliability, long service life and low cost.

Inventors

  • ZHANG LIANCHAO

Assignees

  • 施迈赛工业开关制造(上海)有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (5)

  1. 1. A manufacturing process based on a limit switch and a contact action stroke angle optimization structure comprise a shell (1) and are characterized in that a fixing seat (2), a fixing screw sleeve (3), a micro switch (4) and a connecting through hole (5) are arranged on the shell (1), the fixing seat (2) is integrally and symmetrically connected between two ends of the bottom of the shell (1), a fixing through groove (6) is formed in the middle of the fixing seat (2), the fixing screw sleeve (3) is pre-buried at the corner of the top of the shell (1), the micro switch (4) is symmetrically installed and fixed at the rear right end inside the shell (1) through screws, and the connecting through hole (5) is symmetrically formed in the middle of the front end and the rear end of the shell (1).
  2. 2. The limit switch-based manufacturing process and contact action stroke angle optimization structure according to claim 1, wherein an operation shaft (7) is rotatably connected to the connection through hole (5), a hexagonal shaft (8) is integrally formed at the middle and rear ends of the operation shaft (7), a first cam (9), a second cam (10) and a spring seat (11) are arranged on the hexagonal shaft (8), the first cam (9) is fixed at the rear end of the hexagonal shaft (8) through screw installation, the second cam (10) is fixed at the middle section of the hexagonal shaft (8) through screw installation, and the spring seat (11) is fixed at the front end of the hexagonal shaft (8) through screw installation.
  3. 3. The limit switch-based manufacturing process and contact action stroke angle optimization structure according to claim 2 is characterized in that a torsion spring (12) is fixedly arranged at the front end of the spring seat (11) through a screw, and the front end of the torsion spring (12) is connected to the inner front wall of the shell (1).
  4. 4. The limit switch-based manufacturing process and contact action stroke angle optimization structure according to claim 2, wherein the first cams (9) and the second cams (10) are arranged in a staggered mode, and the first cams (9) and the second cams (10) are respectively attached to the corresponding micro switches (4).
  5. 5. The limit switch-based manufacturing process and contact action stroke angle optimization structure according to claim 1, wherein the shell (1) is manufactured by adopting a one-step molding mode.

Description

Limit switch-based manufacturing process and contact action travel angle optimization structure Technical Field The utility model relates to a limit switch-based manufacturing process and a contact action travel angle optimization structure, and belongs to the technical field of limit switches. Background The limit switch on the market has the advantages that the production and manufacturing process of the shell of the product is complex, the cost is relatively high, the contact travel angle range of the product is small, the application range and the reliability are low, and the current market environment and the client requirements cannot be better met. In order to solve the problems, a new technical scheme is provided. Disclosure of utility model The utility model aims to provide a limit switch-based manufacturing process and a contact action travel angle optimization structure so as to solve the problems in the background art. The utility model adopts the following technical scheme that the limit switch-based manufacturing process and contact action travel angle optimization structure comprises a shell, wherein a fixing seat, a fixing screw sleeve, a micro switch and a connecting through hole are arranged on the shell, the fixing seat is integrally and symmetrically connected between two ends of the bottom of the shell, a fixing through groove is formed in the middle of the fixing seat, the fixing screw sleeve is pre-embedded at a corner of the top of the shell, the micro switch is symmetrically arranged and fixed behind the right end inside the shell through screws, and the connecting through hole is symmetrically formed in the middle of the front end and the rear end of the shell. Preferably, the connecting through hole is rotationally connected with an operating shaft, the middle and rear ends of the operating shaft are integrally formed and connected with a hexagonal shaft, a first cam, a second cam and a spring seat are arranged on the hexagonal shaft, the first cam is fixedly arranged at the rear end of the hexagonal shaft through screw installation, the second cam is fixedly arranged at the middle section of the hexagonal shaft through screw installation, and the spring seat is fixedly arranged at the front end of the hexagonal shaft through screw installation. Preferably, the front end of the spring seat is fixedly provided with a torsion spring through a screw, and the front end of the torsion spring is fixedly connected to the inner front wall of the shell. Preferably, the first cams and the second cams are staggered, and the first cams and the second cams are respectively attached to the corresponding micro switches. Preferably, the shell is formed by one-step molding with a mold. Compared with the prior art, the utility model has the beneficial effects that the middle and rear ends of the operating shaft are integrally connected with the hexagonal shaft, the hexagonal shaft can be easily driven to rotate by the operating shaft, the first cam, the second cam and the spring seat are arranged on the hexagonal shaft, the first cam, the second cam and the spring seat can be easily driven to rotate by the hexagonal shaft, the front end of the spring seat is fixedly provided with the torsion spring by the screw, and the spring seat can be easily driven to reset by the torsion spring. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic view of the structure of the housing of the present utility model; FIG. 3 is a schematic view of an operation shaft structure according to the present utility model; The device comprises a 1-shell, a 2-fixing seat, a 3-fixing screw sleeve, a 4-micro switch, a 5-connecting through hole, a 6-fixing through groove, a 7-operating shaft, an 8-hexagonal shaft, a 9-first cam, a 10-second cam, a 11-spring seat and a 12-torsion spring. Detailed Description The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. As shown in fig. 1-3, a manufacturing process based on a limit switch and a contact action stroke angle optimization structure comprise a shell 1, wherein a fixing seat 2, a fixing screw sleeve 3, a micro switch 4 and a connecting through hole 5 are arranged on the shell 1, the fixing seat 2 is integrally and symmetrically connected to the middle of two ends of the bottom of the shell 1, a fixing through groove 6 is formed in the middle of the fixing seat 2, the fixing screw sleeve 3 is embedded in the corner of the top of the shell 1, the micro switch 4 is symmetrically installed and fixed at the rear of the right end inside the shell 1 through a screw, the connecting through hole 5 is symmetrically arranged in the middle of the front end and the rear end of the shell 1, an operating shaft 7 is rotationally connected to the connecting through hole 5, the rear e