CN219703578U

CN219703578U - Slip ring main shaft inner hole machining tool

Info

Publication number: CN219703578U
Application number: CN202320935977.7U
Authority: CN
Inventors: 方乐; 居云晨; 王欢庆; 许留峰
Original assignee: Jiangsu Jiashihang Precision Manufacturing Co ltd
Current assignee: Jiangsu Jiashihang Precision Manufacturing Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-19
Anticipated expiration: 2033-04-24

Abstract

The utility model provides a tool for machining an inner hole of a slip ring main shaft, which relates to the technical field of fixed workpieces and comprises an adjusting seat; the inside hollow design that is of regulation seat, and the top intermediate position of regulation seat has the bar groove, and the inside intermediate position fixedly connected with limiting plate of regulation seat, the through-hole has been seted up to the front end intermediate position of limiting plate, and limiting plate through-hole internal rotation is connected with the transmission shaft, and the transmission shaft is located the inside intermediate position of regulation seat, and the front end intermediate position fixedly connected with motor of regulation seat. The shaft body is placed at the middle position inside the limiting frame, and then the adjusting ring is rotated, so that the four clamping jaws gather together synchronously through the matching of the adjusting ring and the clamping jaws, the shaft body is clamped to the middle position of the limiting frame, and the puncher is positioned at the middle position of the front end of the shaft body. The problem of current when carrying out the processing of drawing out the sky to the slip ring main shaft hole, the drilling equipment is very easy to cause slip ring main shaft hole position deviation to appear if the condition of skew appears, leads to the waste material is solved.

Description

Slip ring main shaft inner hole machining tool

Technical Field

The utility model belongs to the technical field of fixed workpieces, and particularly relates to a tool for machining an inner hole of a slip ring main shaft.

Background

Slip rings are the electrical components responsible for the communication and delivery of energy and signals to the rotating body. According to the transmission medium, the slip ring is divided into an electric slip ring, a fluid slip ring and a smooth ring, and can be commonly called as rotary communication or rotary communication, the middle position is required to be hollowed in the machining process, and a machining tool is required to be used for matching in the machining process.

The utility model discloses a slip ring main shaft inner hole machining tool, which comprises an outer sleeve for wrapping a slip ring main shaft workpiece and a clamping cone body tightly attached to the inner wall of the outer sleeve, wherein the outer sleeve is provided with a clamping cone body; the bottom end of the outer sleeve is provided with a clamping nut for clamping the outer sleeve, the clamping cone and the workpiece of the slip ring main shaft; the side wall of the top of the outer sleeve is provided with a first bolt hole, a first bolt with the diameter smaller than that of the first bolt hole is inserted into the first bolt hole, and the bottom of the first bolt is inserted into the clamping cone; a second bolt hole is formed in the side wall of the middle part of the outer sleeve, and a second bolt is arranged in the second bolt hole; a third bolt hole is formed in the side wall of the bottom of the outer sleeve, a third bolt with the diameter smaller than that of the third bolt hole is inserted into the third bolt hole, and the bottom of the third bolt is inserted into the clamping cone; the tops of the first bolt and the second bolt are connected through a spring. The tool has even stress on the workpiece, and only needs to unscrew the clamping nut in the clamping releasing process, so that the tool is very simple and convenient.

Search based on the patent and application understanding of the existing slip ring main shaft inner hole processing tool: when the inner hole of the slip ring main shaft is hollowed, the deviation of the punching position of the slip ring main shaft is easily caused if the punching equipment is deviated, so that the condition of waste is caused.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a tool for processing an inner hole of a slip ring main shaft, which is used for solving the problems that when the inner hole of the slip ring main shaft is hollowed, the punching position of the slip ring main shaft is easily deviated if the punching equipment is deviated, and waste is caused.

The utility model discloses a slip ring main shaft inner hole processing tool, which is characterized by comprising the following specific technical means:

a slip ring main shaft inner hole machining tool comprises an adjusting seat; the inside hollow design that is of regulation seat, and the top intermediate position of regulation seat has the bar groove, the inside intermediate position fixedly connected with limiting plate of regulation seat, the through-hole has been seted up to limiting plate's front end intermediate position, limiting plate through-hole internal rotation is connected with the transmission shaft, the transmission shaft is located the inside intermediate position of regulation seat, the front end intermediate position fixedly connected with motor of regulation seat, the rear end pivot of motor and the front end position fixed connection of transmission shaft, the bar groove front end position sliding connection of regulation seat has movable plate A, the bar groove rear end position sliding connection of regulation seat has movable plate B, movable plate A's top intermediate position fixedly connected with puncher, movable plate B's top position fixedly connected with limiting frame, the intermediate position of limiting frame is for running through the design, the front end inboard position rotation of limiting frame is connected with the adjusting ring.

Furthermore, the moving plate B and the moving plate A are both T-shaped, and the moving plate B and the moving plate A are symmetrically designed.

Further, threaded holes are respectively formed in the middle positions of the front ends of the moving plate B and the moving plate A, and the threaded holes of the moving plate B and the moving plate A are in the same straight line with the through holes of the limiting plates.

Further, the front end position of the transmission shaft is rotationally connected in the threaded hole of the movable plate A, the rear end position of the transmission shaft is rotationally connected in the threaded hole of the movable plate B, and the front end and the rear end of the transmission shaft are of reverse thread design.

Further, the limiting frame is located at the right rear position of the puncher, and the rear end position of the adjusting ring is in spiral design.

Further, four spouts have been seted up to the global position of limit frame, and all sliding connection has a clamping jaw in every spout, and the front end position of every clamping jaw all is provided with the arc line, and the front end arc line of four clamping jaws all meshes with adjusting ring rear end screw position, and the intermediate position clamp of four clamping jaws has the axis body.

Compared with the prior art, the utility model has the following beneficial effects:

when the motor is started, the transmission shaft is driven to rotate, the movable plate B and the movable plate A are close to each other in synchronous position, the distance between the puncher and the shaft body is reduced, the punching efficiency of the puncher is improved, and the situation that the movement amplitude of the puncher is overlarge and time is wasted is avoided.

The shaft body is placed at the middle position inside the limiting frame, and then the adjusting ring is rotated, so that the four clamping jaws gather together synchronously through the matching of the adjusting ring and the clamping jaws, the shaft body is clamped to the middle position of the limiting frame, the puncher is positioned at the middle position of the front end of the shaft body, and when the punching step is carried out on the shaft body through the puncher, the problem that waste is caused by the position deviation of the shaft body is avoided.

Drawings

Fig. 1 is a left-hand structural schematic diagram of a slip ring main shaft inner hole machining tool.

Fig. 2 is a schematic side view structure of the slip ring main shaft inner hole processing tool.

Fig. 3 is a semi-sectional left side view structure schematic diagram of the slip ring main shaft inner hole machining tool.

Fig. 4 is a schematic diagram of a semi-sectional side view structure of the slip ring main shaft inner hole machining tool.

In the figure, the correspondence between the component names and the drawing numbers is:

1. an adjusting seat; 101. a limiting plate; 102. a transmission shaft; 103. a motor; 104. a moving plate A; 105. a moving plate B; 2. a puncher; 3. a limiting frame; 301. an adjusting ring; 302. a clamping jaw; 4. a shaft body.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1 to 4:

the utility model provides a slip ring main shaft inner hole machining tool, which comprises an adjusting seat 1; the inside hollow design that is of regulation seat 1, and the top intermediate position of regulation seat 1 has the bar groove, the inside intermediate position fixedly connected with limiting plate 101 of regulation seat 1, the through-hole has been seted up to limiting plate 101's front end intermediate position, limiting plate 101 through-hole internal rotation is connected with transmission shaft 102, transmission shaft 102 is located the inside intermediate position of regulation seat 1, the front end intermediate position fixedly connected with motor 103 of regulation seat 1, the rear end pivot of motor 103 and the front end position fixed connection of transmission shaft 102, the bar groove front end position sliding connection of regulation seat 1 has movable plate A104, the bar groove rear end position sliding connection of regulation seat 1 has movable plate B105, the top intermediate position fixedly connected with puncher 2 of movable plate A104, the top position fixedly connected with limiting frame 3 of movable plate B105, limiting frame 3's intermediate position is for running through the design, the front end inboard position rotation of limiting frame 3 is connected with adjusting ring 301, drive transmission shaft 102 rotates when starting motor 103, movable plate B105 and movable plate A104 will carry out the interval of synchronous position between puncher 2 and axis body 4.

The movable plate B105 and the movable plate A104 are both in T-shaped design, the movable plate B105 and the movable plate A104 are in symmetrical design, threaded holes are respectively formed in the middle positions of the front ends of the movable plate B105 and the movable plate A104, the threaded holes of the movable plate B105 and the movable plate A104 are in the same straight line with the through holes of the limiting plate 101, the front end position of the transmission shaft 102 is rotationally connected in the threaded holes of the movable plate A104, the rear end position of the transmission shaft 102 is rotationally connected in the threaded holes of the movable plate B105, and the front end and the rear end of the transmission shaft 102 are in reverse thread design.

Wherein, limit frame 3 is located the position just behind hole puncher 2, and adjusting ring 301 rear end position is spiral design, and four spouts have been seted up to limit frame 3 global position, and all sliding connection has a clamping jaw 302 in every spout, and the front end position of every clamping jaw 302 all is provided with the arc line, and the front end arc line of four clamping jaws 302 all meshes with adjusting ring 301 rear end spiral position, and the intermediate position clamp of four clamping jaws 302 has axis body 4.

Specific use and action of the embodiment:

when the device is used, the shaft body 4 is placed at the middle position inside the limiting frame 3, the adjusting ring 301 is rotated, the four clamping jaws 302 are synchronously gathered through the matching of the adjusting ring 301 and the clamping jaws 302, the shaft body 4 is clamped to the middle position of the limiting frame 3, the puncher 2 is further positioned at the middle position of the front end of the shaft body 4, and when the punching step is carried out on the shaft body 4 through the puncher 2, the problem that waste is caused by the position deviation of the shaft body 4 is avoided.

When the motor 103 is started, the transmission shaft 102 is driven to rotate, the moving plate B105 and the moving plate A104 are close to each other in synchronous position, the distance between the puncher 2 and the shaft body 4 is reduced, the punching efficiency of the puncher 2 is improved, and the situation that the movement amplitude of the puncher 2 is overlarge and time is wasted is avoided.

Claims

1. A slip ring main shaft hole processing frock, its characterized in that: comprises an adjusting seat (1); the inside hollow design that is of regulation seat (1), and the top intermediate position of regulation seat (1) has the bar groove, the inside intermediate position fixedly connected with limiting plate (101) of regulation seat (1), the through-hole has been seted up to the front end intermediate position of limiting plate (101), the through-hole internal rotation of limiting plate (101) is connected with transmission shaft (102), transmission shaft (102) are located the inside intermediate position of regulation seat (1), the front end intermediate position fixedly connected with motor (103) of regulation seat (1), the rear end pivot of motor (103) and the front end position fixed connection of transmission shaft (102), the bar groove front end position sliding connection of regulation seat (1) has movable plate A (104), the top intermediate position fixedly connected with puncher (2) of movable plate A (104), the top position fixedly connected with limiting frame (3) of movable plate B (105), the intermediate position of limiting frame (3) is for running through the design, the front end inboard position rotation connection of limiting frame (3) has adjusting ring (301).

2. The slip ring spindle inner hole machining tool according to claim 1, wherein: the moving plate B (105) and the moving plate A (104) are of T-shaped design, and the moving plate B (105) and the moving plate A (104) are of symmetrical design.

3. The slip ring spindle inner hole machining tool according to claim 1, wherein: threaded holes are respectively formed in the middle positions of the front ends of the moving plate B (105) and the moving plate A (104), and the threaded holes of the moving plate B (105) and the moving plate A (104) are in the same straight line with the through holes of the limiting plate (101).

4. The slip ring spindle inner hole machining tool according to claim 1, wherein: the front end position of the transmission shaft (102) is rotationally connected in a threaded hole of the movable plate A (104), the rear end position of the transmission shaft (102) is rotationally connected in a threaded hole of the movable plate B (105), and the front end and the rear end of the transmission shaft (102) are of reverse thread design.

5. The slip ring spindle inner hole machining tool according to claim 1, wherein: the limiting frame (3) is positioned right behind the puncher (2), and the rear end position of the adjusting ring (301) is in spiral design.

6. The slip ring spindle inner hole machining tool according to claim 1, wherein: four sliding grooves are formed in the peripheral surface of the limiting frame (3), each sliding groove is internally and slidably connected with one clamping jaw (302), arc-shaped lines are formed in the front end of each clamping jaw (302), the front arc-shaped lines of the four clamping jaws (302) are meshed with the rear end spiral position of the adjusting ring (301), and a shaft body (4) is clamped in the middle position of the four clamping jaws (302).