CN218341930U - Clamping tool for rotor production - Google Patents

Abstract

The utility model discloses a clamping tool for rotor production, which comprises a base plate and a moving assembly, and the output shaft of a first drive motor drives a two-way threaded rod to rotate, so that two groups of first sliding blocks threaded on the outer wall of the two-way threaded rod are opposite to each other. Movement or opposite movement, adjust the distance between the two sets of support plates, the two sets of sliders connected to the bottom of the two sets of support plates cooperate with the chute to limit the movement of the support plates, so that the distance between the two sets of support plates can be adjusted quickly Convenient; the threaded rod is driven to rotate through the output shaft of the second drive motor, so that the second sliding block on the outer wall of the threaded rod moves with the rotation of the threaded rod, and the limit blocks connected to the two sides of the second slide block and the limit groove cooperate with the second The sliding block is limited, and then drives the upper splint of the second sliding block to move or move away from the other set of splints, and the distance between the two sets of splints is adjusted according to the specifications of the rotor, so that the device can clamp rotors of different specifications fixed.

Description

A clamping tool for rotor production

technical field

The utility model relates to the technical field of rotor production, in particular to a clamping tool for rotor production.

Background technique

The rotor refers to a rotating body supported by bearings. An object, such as a disc, which has no axis of rotation of its own, can be considered a rotor when it is rigidly connected or has an additional axis.

After retrieval, in the prior art, the notification number: CN217194826U, discloses an auxiliary clamping mechanism for steam turbine rotor processing, including a moving assembly, including a bottom plate, a chute arranged on the top of the bottom plate, and a chute arranged inside the chute. The slider, and the support plate arranged on the top of the slider; and the clamping assembly, including the cylinder arranged on the top of the support plate, and the splint arranged on the piston rod of the cylinder. The device described in the utility model drives the splint to move through the cylinder, and clamps and fixes the rotor through the movement of the splint. By adjusting the distance between the support plates and the distance between the splints, the rotors of different sizes can be clamped, which is convenient and quick to use. , which solves the problem that the current auxiliary clamping device cannot clamp rotors of different sizes and is inconvenient to use.

The device needs to manually push the two sets of support plates to adjust the distance between the two sets of support plates. After fixing the support plates through the cooperation of the fixing bolts and the pads, it is cumbersome to adjust the distance between the two sets of support plates. We need to propose a clamping tool for rotor production.

Utility model content

The purpose of this utility model is to provide a clamping tool for rotor production. The output shaft of the first drive motor drives the two-way threaded rod to rotate, so that the two sets of first sliding blocks threaded on the outer wall of the two-way threaded rod perform relative motion or reverse motion. , and then adjust the distance between the two sets of support plates, so as to solve the problems raised in the above-mentioned background technology.

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

A clamping tool for rotor production, including a bottom plate and a moving assembly, a first groove is opened in the center of the surface of the bottom plate, a bidirectional threaded rod is installed in the rotation of the first groove, and one end of the bidirectional threaded rod A first driving motor is connected, the outer walls of both ends of the two-way threaded rod are threaded with a first sliding block, the upper end of the first sliding block is fixedly connected with a support plate, and the two sets of support plates are arranged symmetrically. The surface of the support plate is provided with two sets of fixed plates, wherein one set of the fixed plates is fixedly installed on the surface of the support plate, the other set of the fixed plates is slidingly connected with the support plate through the moving assembly, and the two sets of the fixed plates Two sets of connecting rods are fixedly installed on the opposite side of each other, and one end of the connecting rods of the two groups is fixedly connected with a splint, and the splints of the two groups are arranged correspondingly.

Preferably, a second groove is formed on one end surface of the support plate, and the moving assembly is installed inside the second groove.

Preferably, the moving assembly includes a threaded rod, the threaded rod is rotatably mounted on the inner side of the second groove, and one end of the threaded rod is connected with a second drive motor, and the outer wall of the threaded rod is threaded with a second slide block, wherein a group of said fixed plates are fixedly installed on the top of the second sliding block.

Preferably, both sides of the second sliding block are fixedly connected with limit blocks, two sets of limit grooves are symmetrically opened on the inner wall of the second groove, and the two sets of limit blocks are respectively slidably installed on the two sides. The inside of the group limit slot.

Preferably, the second drive motor is fixedly mounted on one end of the support plate, and one end of the output shaft of the second drive motor is fixedly connected to one end of the threaded rod.

Preferably, the surface of the bottom plate is symmetrically provided with two sets of slide grooves, and two sets of sliders are slidably connected inside the slide grooves. Fixed connection.

Preferably, the two groups of sliding grooves are respectively located on both sides of the first groove, and the lengths of the two groups of sliding grooves are the same as the length of the first groove.

Preferably, the first drive motor is fixedly installed on one end of the bottom plate, and one end of the output shaft of the first drive motor is fixedly connected to one end of the bidirectional threaded rod.

Preferably, the opposite sides of the two sets of splints are arc-shaped, and rubber pads are fixedly bonded to the surfaces of the splints on one side of the arc.

Preferably, two sets of mounting blocks are fixedly connected to both sides of the bottom plate, and the four sets of mounting blocks are symmetrically arranged in pairs, and mounting holes are opened on the mounting blocks.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model drives the two-way threaded rod to rotate through the output shaft of the first drive motor, so that the two sets of first sliding blocks threaded on the outer wall of the two-way threaded rod perform relative motion or opposite movement, and then adjust the distance between the two sets of support plates For adjustment, the two sets of sliders connected to the bottom of the two sets of support plates cooperate with the chute to limit the movement of the support plates, so that the distance between the two sets of support plates can be adjusted quickly and conveniently;

2. Drive the threaded rod to rotate through the output shaft of the second drive motor, so that the second sliding block on the outer wall of the threaded rod moves with the rotation of the threaded rod, and the limit blocks and the limit slots connected to the two sides of the second sliding block cooperate with the second The sliding block is limited so that the second sliding block can only move in a straight line, and then the upper splint of the second sliding block is driven to move or move away from the other set of splints, and the distance between the two sets of splints is adjusted according to the specifications of the rotor. The device can clamp and fix rotors of different specifications, increasing the practicability of the device.

Description of drawings

Fig. 1 is the top view structural representation of the utility model;

Fig. 2 is a schematic diagram of the axonometric structure of the utility model mobile assembly;

Fig. 3 is a schematic diagram of the axonometric structure of the second sliding block of the present invention;

Fig. 4 is the structural representation of the utility model side view;

Fig. 5 is a top structural schematic diagram of the bottom plate of the present invention.

In the figure: 1, bottom plate; 2, first groove; 3, two-way threaded rod; 4, first drive motor; 5, first sliding block; 6, chute; 7, sliding block; 8, support plate; 9 , the second groove; 10, the threaded rod; 11, the second driving motor; 12, the second sliding block; 13, the fixed plate; 14, the connecting rod; 15, the splint; 16, the mounting block; 17, the mounting hole; 18 , Limit block; 19, Limit slot.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-5, the utility model provides a technical solution:

A clamping tool for rotor production, including a base plate 1 and a moving assembly. A first groove 2 is provided in the center of the surface of the base plate 1, and a bidirectional threaded rod 3 is installed inside the first groove 2 for rotation, and the bidirectional threaded rod 3 One end of the first drive motor 4 is connected to the first drive motor 4, the first drive motor 4 is set as a forward and reverse stepping motor, the first drive motor 4 is fixedly installed on one end of the base plate 1, and one end of the output shaft of the first drive motor 4 is connected to the bidirectional One end of the threaded rod 3 is fixedly connected, which is convenient to drive the two-way threaded rod 3 to rotate through the output shaft of the first driving motor 4;

The outer walls of both ends of the two-way threaded rod 3 are threaded with a first sliding block 5, the upper end of the first sliding block 5 is fixedly connected with a support plate 8, two sets of support plates 8 are arranged symmetrically, and the surface of the bottom plate 1 is symmetrically provided with Two groups of chute 6, two groups of chute 6 are respectively located on both sides of the first groove 2, and the length of the two groups of chute 6 is the same as the length of the first groove 2, the inner sliding connection of the chute 6 has two Group slide block 7, the top of two groups of slide blocks 7 is fixedly connected with the bottom of one end of two groups of support plates 8 respectively, is convenient to rotate by two-way threaded rod 3, makes two groups of first slide blocks 5 that are threaded on the outer wall of two-way threaded rod 3 Carry out relative movement or reverse movement, and then adjust the distance between the two sets of support plates 8, the two sets of sliders 7 connected to the bottom of the two sets of support plates 8 cooperate with the chute 6 to limit the movement of the support plates 8;

The surface of the support plate 8 is provided with two sets of fixed plates 13, wherein one set of fixed plates is fixedly installed on the surface of the support plate 8, and the other set of fixed plates 13 is slidingly connected with the support plate 8 through the moving assembly, and one end surface of the support plate 8 is opened There is a second groove 9, the moving assembly is installed inside the second groove 9, the moving assembly includes a threaded rod 10, the threaded rod 10 is rotatably mounted on the inside of the second groove 9, and one end of the threaded rod 10 is connected with a second Drive motor 11, the second drive motor 11 is set to forward and reverse stepping motor, the second drive motor 11 is fixedly mounted on one end of the support plate 8, one end of the output shaft of the second drive motor 11 is fixed to one end of the threaded rod 10 Connection, the outer wall of the threaded rod 10 is threaded with a second sliding block 12, wherein a group of fixed plates 13 are fixedly mounted on the top of the second sliding block 12, and both sides of the second sliding block 12 are fixedly connected with a limit block 18, The inner wall of the second groove 9 is symmetrically provided with two sets of limit grooves 19, and the two sets of limit blocks 18 are respectively slidably installed inside the two sets of limit grooves 19, so that the threaded rod can be driven by the output shaft of the second drive motor 11. 10 rotates, so that the second sliding block 12 on the outer wall of the threaded rod 10 moves with the rotation of the threaded rod 10, and the limit block 18 connected to the two sides of the second sliding block 12 and the limit groove 19 cooperate to limit the second sliding block 12. position, so that the second sliding block 12 can only move in a straight line;

Two groups of connecting rods 14 are fixedly installed on the opposite sides of the two groups of fixing plates 13, and one end of the two groups of connecting rods 14 is fixedly connected with splints 15, and the two groups of splints 15 are correspondingly arranged. The upper splint 15 of the second sliding block 12 moves or moves away from the other set of splints 15, and the distance between the two sets of splints 15 is adjusted according to the specifications of the rotor, so that the device can clamp and fix rotors of different specifications. Two sets of splints The opposite side of 15 is arranged in an arc shape, and the surface of the arc-shaped side of the splint 15 is fixedly bonded with a rubber pad, which is convenient for clamping and fixing the outer wall of the rotor. Both sides of the bottom plate 1 are fixedly connected with two sets of mounting blocks 16. The four sets of mounting blocks 16 are symmetrically arranged in pairs, and the mounting blocks 16 are provided with mounting holes 17 .

When the utility model is in use, the output shaft of the first drive motor 4 drives the two-way threaded rod 3 to rotate, so that the two groups of first sliding blocks 5 that are threaded on the outer wall of the two-way threaded rod 3 perform relative motion or opposite movement, and then the two groups of support plates 8 to adjust the distance between the two groups of support plates 8 bottom connected two groups of sliders 7 cooperate with the chute 6 to limit the movement of the support plates 8, so that the distance between the two groups of support plates 8 can be adjusted quickly and conveniently;

The output shaft of the second drive motor 11 drives the threaded rod 10 to rotate, so that the second sliding block 12 on the outer wall of the threaded rod 10 moves along with the rotation of the threaded rod 10. The groove 19 cooperates to limit the position of the second sliding block 12, so that the second sliding block 12 can only move in a straight line, and then drives the upper splint 15 of the second sliding block 12 to move or move away from the other set of splints 15. The distance between the two groups of splints 15 is adjusted so that the device can clamp and fix rotors of different specifications, increasing the practicability of the device.

The same or similar components are marked with the same reference numerals in different drawings; , "inner", "outer", "end", "portion", "section", "width", "thickness", "area", etc. It is only used to help describe the utility model, but not to limit the utility model.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (10)

1. A clamping tool for rotor production, comprising a bottom plate (1) and a moving assembly, characterized in that: a first groove (2) is opened in the center of the surface of the bottom plate (1), and the first groove The internal rotation of (2) is equipped with a bidirectional threaded rod (3), and one end of the bidirectional threaded rod (3) is connected with a first drive motor (4), and the outer walls of both ends of the bidirectional threaded rod (3) are threaded. There is a first sliding block (5), the upper end of the first sliding block (5) is fixedly connected with a supporting plate (8), and the two groups of supporting plates (8) are arranged symmetrically, and the supporting plates (8) There are two sets of fixed plates (13) on the surface, one set of fixed plates is fixedly installed on the surface of the support plate (8), and the other set of fixed plates (13) is slidingly connected with the support plate (8) through the moving assembly Two groups of connecting rods (14) are fixedly installed on opposite sides of the two groups of fixed plates (13), and one end of the two groups of connecting rods (14) is fixedly connected with splints (15), and two groups of splints (15) is corresponding setting. 2. A clamping tool for rotor production according to claim 1, characterized in that: a second groove (9) is opened on one end surface of the support plate (8), and the moving assembly is installed on the second inside of the groove (9). 3. A clamping tool for rotor production according to claim 2, characterized in that: the moving assembly includes a threaded rod (10), and the threaded rod (10) is rotatably mounted on the second groove (9) and one end of the threaded rod (10) is connected with a second driving motor (11), and the outer wall of the threaded rod (10) is threaded with a second sliding block (12), wherein a set of the fixed plates ( 13) It is fixedly installed on the top of the second sliding block (12). 4. A clamping tool for rotor production according to claim 3, characterized in that: both sides of the second sliding block (12) are fixedly connected with limiting blocks (18), and the second groove The inner wall of (9) is symmetrically provided with two sets of limiting grooves (19), and the two sets of limiting blocks (18) are slidably installed inside the two sets of limiting grooves (19). 5. A clamping tool for rotor production according to claim 4, characterized in that: the second drive motor (11) is fixedly installed on one end of the support plate (8), and the second drive motor (11) One end of the output shaft is fixedly connected with one end of the threaded rod (10). 6. A clamping tool for rotor production according to claim 1, characterized in that two sets of chute (6) are symmetrically provided on the surface of the bottom plate (1), and the chute (6) Two groups of sliders (7) are slidingly connected inside, and the tops of the two groups of sliders (7) are respectively fixedly connected with the bottoms of one end of the two groups of support plates (8). 7. A clamping tool for rotor production according to claim 6, characterized in that: the two sets of chutes (6) are respectively located on both sides of the first groove (2), and the two sets of chutes ( 6) have the same length as the first groove (2). 8. A clamping tool for rotor production according to claim 1, characterized in that: the first driving motor (4) is fixedly installed on one end of the bottom plate (1), and the first driving motor ( 4) One end of the output shaft is fixedly connected with one end of the bidirectional threaded rod (3). 9. A clamping tool for rotor production according to claim 1, characterized in that: the opposite sides of the two sets of splints (15) are arranged in an arc shape, and the arc-shaped side of the splint (15) The surface is fixedly bonded with a rubber pad. 10. A clamping tool for rotor production according to claim 1, characterized in that two sets of mounting blocks (16) are fixedly connected to both sides of the bottom plate (1), and four sets of mounting blocks (16) are fixedly connected to each other. 16) It is symmetrically arranged in pairs, and an installation hole (17) is provided on the installation block (16).

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