CN219852477U

CN219852477U - Clamp for gear machining

Info

Publication number: CN219852477U
Application number: CN202321238015.2U
Authority: CN
Inventors: 郑连山
Original assignee: Qiqihar Shiyu Technology Co ltd
Current assignee: Qiqihar Shiyu Technology Co ltd
Priority date: 2023-05-20
Filing date: 2023-05-20
Publication date: 2023-10-20
Anticipated expiration: 2033-05-20

Abstract

The utility model relates to the technical field of gear machining, in particular to a clamp for gear machining, which comprises a clamp main body, wherein a clamping mechanism is arranged on the inner wall of the clamp main body, the clamping mechanism comprises a sliding plate, a connecting rod, a rotating plate, a bent plate, an outer frame, a double-end stud and an arc plate, the outer side of the sliding plate is in sliding clamping connection with the inner wall of the clamp main body, the rear end face of the sliding plate is rotationally connected with one end of the connecting rod, and one end of the connecting rod is rotationally connected with the positive end face of the rotating plate. Through driving the double-end stud and rotating, the double-end stud drives the arc board and inwards moves, and the arc board is spacing to the gear, switch on the external power supply of motor, and the motor during operation drives the rotating plate and rotates, and the rotating plate drives the connecting rod and removes, and the connecting rod drives the slide and removes, and the slide drives the bent plate and removes, and the bent plate drives the frame and removes, and the frame removes the back and drives the arc board and carry out the centre gripping fixed to the gear, and the movable range of frame is great, can fix less gear to the application scope of anchor clamps has been promoted.

Description

Clamp for gear machining

Technical Field

The utility model relates to the technical field of gear machining, in particular to a clamp for gear machining.

Background

The gear is a mechanical element on the rim, which is continuously engaged with the gear to transmit motion and power, and the gear is clamped and fixed by a clamp in the processing process.

For example, the name of the authorized bulletin number CN216370514U is a clamp for gear machining, although repulsion force is generated to the magnet block through the electromagnet, thereby the clamping plate can be driven to be clamped on the inner wall of the tooth gap, further stability is improved, simultaneously, the clamp can adapt to the tooth gaps of different sizes of different gears, the clamp is strong in adaptability, wide in application range, and more practical, and is suitable for being widely popularized and used, but the existing clamp still exists in the use process, the first electric push rod is started to drive the end plate to move, so that the clamping block is driven to align to the corresponding tooth gap for clamping, after the clamping is carried out on the tooth gap, the electromagnet is started to generate repulsion force to drive the clamping plate to be clamped on the inner wall of the tooth gap, so that the laminating degree is high, the condition of shaking cannot occur in the machining process, and the clamp cannot be clamped and fixed to smaller gears when the diameters of the gears are smaller, so that the application range of the clamp is not wide enough.

Disclosure of Invention

The utility model aims to solve the problem that the application range of a clamp is not wide enough because the telescopic range of an electric push rod is limited and a smaller gear cannot be clamped and fixed when the diameter of the gear is smaller.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the clamp for gear machining comprises a clamp main body, wherein a clamping mechanism is arranged on the inner wall of the clamp main body;

the clamping mechanism comprises a sliding plate, a connecting rod, a rotating plate, a bending plate, an outer frame, a double-end stud and an arc plate;

the outer side of slide and the inner wall slip joint of anchor clamps main part, the rear end face of slide rotates with the one end of connecting rod and links to each other, the one end of connecting rod rotates with the positive terminal surface of commentaries on classics board and links to each other, the rear end face of commentaries on classics board rotates with the inner wall of anchor clamps main part and links to each other, the outside of slide and the inboard looks rigid coupling of bent plate, the outer wall of bent plate and the inner wall slip joint of anchor clamps main part, the inboard of bent plate and the outside looks rigid coupling of frame, the inner wall of frame rotates with the outer wall of double-end screw bolt and links to each other, the inner wall screw thread of double-end screw bolt meets with the inner wall of arc board, one side of arc board and the inner wall slip joint of frame.

Preferably, one end of the rotating plate is fixedly connected with a motor, and the outer wall of the motor is fixedly connected with the outer wall of the clamp main body.

Preferably, the bottom of the clamp main body is fixedly connected with a bottom cylinder.

Preferably, the inner wall of the bottom cylinder is connected with supporting legs in a threaded manner.

Preferably, the bottom of the supporting leg is fixedly connected with a base.

The clamp for gear machining has the beneficial effects that: through driving the double-end stud and rotating, the double-end stud drives the arc board and inwards moves, and the arc board is spacing to the gear, switch on the external power supply of motor, and the motor during operation drives the rotating plate and rotates, and the rotating plate drives the connecting rod and removes, and the connecting rod drives the slide and removes, and the slide drives the bent plate and removes, and the bent plate drives the frame and removes, and the frame removes the back and drives the arc board and carry out the centre gripping fixed to the gear, and the movable range of frame is great, can fix less gear to the application scope of anchor clamps has been promoted.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the slide plate, the connecting rod and the swivel plate of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the outer frame, the stud and the arc plate of FIG. 1;

fig. 4 is an enlarged schematic view of the portion a in fig. 1.

In the figure: 1. the fixture comprises a fixture body, 2, a clamping mechanism, 201, a sliding plate, 202, a connecting rod, 203, a rotating plate, 204, a bent plate, 205, an outer frame, 206, a double-end stud, 207, an arc plate, 2a1, a rubber pad, 3, a motor, 4, a bottom cylinder, 5, supporting legs, 6 and a base.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-4: in this embodiment 1, a gear processing fixture includes a fixture body 1, a clamping mechanism 2 is disposed on an inner wall of the fixture body 1, the clamping mechanism 2 clamps gears, the clamping mechanism 2 includes a slide 201, a connecting rod 202, a rotating plate 203, a bent plate 204, an outer frame 205, a stud 206 and an arc plate 207, an outer side of the slide 201 is slidably clamped with the inner wall of the fixture body 1, the fixture body 1 limits the slide 201, a rear end face of the slide 201 is rotationally connected with one end of the connecting rod 202, the connecting rod 202 drives the slide 201 to move, one end of the connecting rod 202 is rotationally connected with a front end face of the rotating plate 203, the rotating plate 203 drives the connecting rod 202 to move, the rear end face of the rotating plate 203 is rotationally connected with the inner wall of the fixture body 1, the clamp body 1 limits the rotating plate 203, an outer side of the slide 201 is fixedly connected with an inner side of the bent plate 204, the outer wall of the bent plate 204 is slidably clamped with the inner wall of the fixture body 1, the inner side of the bent plate 204 is fixedly connected with the outer side of the outer frame 205, the bent plate 204 drives the inner wall of the outer frame 205 to rotationally connected with the outer frame 205, the outer frame 205 is rotationally connected with the inner wall of the stud 205, and the arc plate 207 is slidably clamped with the inner side of the arc plate 207;

the drive double-end stud 206 rotates, and the double-end stud 206 drives the arc plate 207 to inwards move, and the arc plate 207 is spacing to the gear, and the external power supply of switch-on motor 3, and motor 3 during operation drives the rotating plate 203 and rotates, and the rotating plate 203 drives the connecting rod 202 and removes, and the connecting rod 202 drives slide 201 and removes, and slide 201 drives the bent plate 204 and removes, and the bent plate 204 drives the frame 205 and removes the back and drive the arc plate 207 and carry out the centre gripping fixed to the gear, and the movable range of frame 205 is great, can fix less gear to the application scope of anchor clamps has been promoted.

One end rigid coupling of revolving plate 203 has motor 3, and motor 3 provides power for revolving plate 203, and motor 3's outer wall and anchor clamps main part 1's outer wall looks rigid coupling, and motor 3's model is selected according to actual demand can, and it can to satisfy user demand, and anchor clamps main part 1's bottom rigid coupling has a section of thick bamboo 4, and the inner wall screw thread of a section of thick bamboo 4 meets there is supporting leg 5, and a section of thick bamboo 4 is spacing to supporting leg 5, and the bottom rigid coupling of supporting leg 5 has base 6, and base 6 has increased the area of contact of supporting leg 5 and ground.

Working principle:

the gear to be processed is placed at the top of the clamp body 1, the stud 206 is driven to rotate, the stud 206 drives the arc plate 207 to move inwards, the arc plate 207 limits the gear, an external power supply of the motor 3 is connected, the motor 3 drives the rotary plate 203 to rotate during working, the rotary plate 203 drives the connecting rod 202 to move, the connecting rod 202 drives the sliding plate 201 to move, the sliding plate 201 drives the bending plate 204 to move, the bending plate 204 drives the outer frame 205 to move, the outer frame 205 drives the arc plate 207 to clamp and fix the gear after moving, the moving range of the outer frame 205 is larger, the smaller gear can be fixed, the application range of the clamp is improved, the supporting legs 5 rotate, the supporting legs 5 drive the base 6 to move, and when the ground is uneven, the base 6 can still be in contact with the ground, so that the clamp body 1 is more stable to use.

Example 2:

referring to fig. 1 and 3, the present utility model provides a technical solution: the clamping mechanism 2 can also comprise a rubber pad 2a1, the outer side of the rubber pad 2a1 is fixedly connected with the inner wall of the arc plate 207, and the arc plate 207 drives the rubber pad 2a1 to move;

the arc plate 207 drives the rubber pad 2a1 to move when adjusting the position, and the rubber pad 2a1 increases the friction between the gear and the arc plate 207, so that the gear is prevented from shifting in the machining process.

Working principle:

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a gear processing anchor clamps, includes anchor clamps main part (1), its characterized in that: the inner wall of anchor clamps main part (1) is equipped with fixture (2), fixture (2) include slide (201), connecting rod (202), change board (203), bent plate (204), frame (205), stud (206) and arc board (207), the outside of slide (201) and the inner wall slip joint of anchor clamps main part (1), the rear end face of slide (201) rotates with the one end of connecting rod (202) and links to each other, the one end of connecting rod (202) rotates with the positive terminal surface of change board (203) and links to each other, the rear end face of change board (203) rotates with the inner wall of anchor clamps main part (1) and links to each other, the outside of slide (201) and the inboard looks rigid coupling of bent plate (204) and the inner wall slip joint of anchor clamps main part (1), the outside looks rigid coupling of bent plate (204) and frame (205), the inner wall and the outer wall of stud (206) rotate and link to each other, the inner wall of stud (206) and the inner wall that the inner wall of clamp main part (205) meets, one side of screw thread and arc board (207) slides.

2. The jig for gear processing according to claim 1, wherein: one end of the rotating plate (203) is fixedly connected with a motor (3), and the outer wall of the motor (3) is fixedly connected with the outer wall of the clamp main body (1).

3. The jig for gear processing according to claim 1, wherein: the bottom of the clamp main body (1) is fixedly connected with a bottom cylinder (4).

4. A gear machining jig according to claim 3, wherein: the inner wall thread of the bottom cylinder (4) is connected with supporting legs (5).

5. The gear machining jig according to claim 4, wherein: the bottom of the supporting leg (5) is fixedly connected with a base (6).