CN220838983U

CN220838983U - Radial supporting tool for special-shaped ring piece

Info

Publication number: CN220838983U
Application number: CN202322739102.2U
Authority: CN
Inventors: 王芝萍; 孙尧超; 程明杭
Original assignee: Yantai Haoyang Machinery Co ltd
Current assignee: Yantai Haoyang Machinery Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-04-26
Anticipated expiration: 2033-10-12

Abstract

The utility model relates to the technical field of machining of special-shaped ring pieces, and discloses a radial support tool for the special-shaped ring pieces, which comprises a base, first support assemblies and two groups of second support assemblies, wherein the first support assemblies are arranged on the base, each first support assembly comprises a first support rod, an adjusting handle, a lower adjusting block and an upper adjusting block, the two first support rods are symmetrically arranged on the upper adjusting block, the lower adjusting block is arranged below the upper adjusting block, the upper adjusting block is matched with the lower adjusting block through an inclined plane, the adjusting handle is connected with the lower adjusting block through threads, the two groups of second support assemblies are symmetrically arranged on two sides of the first support assemblies, each group of second support assemblies comprises a fixed block and second support rods, two ends of each second support rod are rotatably connected with the fixed block, and the two second support rods are connected through a chain, and one second support rod is provided with a rotating handle. The special-shaped ring piece can be supported stably, and meanwhile, the special-shaped ring piece can be rotated conveniently, so that the safety of the rotating special-shaped workpiece is guaranteed.

Description

Radial supporting tool for special-shaped ring piece

Technical Field

The utility model relates to the technical field of machining of special-shaped ring pieces, in particular to a radial support tool for the special-shaped ring pieces.

Background

The application field of the annular forging piece is very wide, and the annular forging piece has important significance and value in the fields of aerospace, automobiles, ships, machinery and the like, and the annular forging piece process generally comprises several main steps: raw material preparation, heating treatment, forging forming, cooling, machining and the like, wherein the machining is an important process of the ring forging, and the service performance of the ring forging can be realized through the machining.

The radial hole processing of the ring forging is a common processing method in machining, can realize different use demands of positioning, assembling, oiling, oil return and the like of the ring forging, and the existing large-scale bearing capable of bearing comprehensive load is composed of two ring pieces with different diameters and rolling bodies.

In the prior art, cushion blocks with different heights are used for supporting the ring piece and manually rotating the special-shaped ring piece so as to process radial oil holes with different angles on the ring piece, and because the weight of the special-shaped ring piece is very heavy and is generally 500 kg-600 kg or even more than 1 ton, the manual rotation of the special-shaped ring piece is difficult in rotation and low in safety coefficient, and accidents are easy to occur. Therefore, how to stably support the special-shaped ring piece becomes a problem to be solved.

Disclosure of utility model

The utility model aims to solve one or more of the technical problems and provides a radial support tool for a special-shaped ring piece.

The technical scheme for solving the technical problems is as follows: the utility model provides a radial support frock for abnormal shape ring spare, includes the base and installs first supporting component and two sets of second supporting component on the base, first supporting component includes first bracing piece, adjustment handle, lower regulating block and goes up the regulating block, two first bracing piece symmetry sets up on the upper regulating block, the below of going up the regulating block is equipped with down the regulating block, go up the regulating block through the inclined plane with lower regulating block cooperation, adjustment handle pass through the screw thread with lower regulating block is connected, two sets of second supporting component symmetry sets up the both sides of first supporting component, every group second supporting component includes fixed block and second bracing piece, the both ends of second bracing piece with the fixed block rotates to be connected, two connect through the chain between the second bracing piece, one of them is equipped with the twist grip on the second bracing piece.

On the basis of the technical scheme, the utility model can also make the following improvements for the technical scheme in order to achieve the convenience of use and the stability of equipment:

Preferably, the device further comprises two side plates and a support plate, wherein the two side plates are arranged on two sides of the lower adjusting block, two ends of the support plate are installed on the side plates, two grooves with upward openings are formed in the support plate, and the end parts of the first support rods are placed in the grooves in a sliding mode.

Preferably, a U-shaped groove is formed in the side plate, and the support plate is clamped in the U-shaped groove.

Preferably, the adjustable lifting device further comprises a supporting block, wherein the supporting block is installed on the base, a U-shaped groove for accommodating the adjusting handle is formed in the supporting block, and limiting blocks are arranged on the adjusting handles on two sides of the U-shaped groove.

Preferably, a sprocket is arranged at the end part of the second supporting rod, and the sprocket is meshed with the chain.

Preferably, the rotating handle is perpendicular to the first supporting rod, and the rotating handle is located at one end far away from the chain wheel.

Preferably, the inclined plane has an inclination angle of 15 ° -25 °.

Preferably, a bearing seat is arranged on the fixed block, and the second support rod is rotationally connected with the bearing seat.

The beneficial effects of the utility model are as follows: the one end of the great diameter of ring spare is supported through the second supporting rod, support the one end of the less diameter of ring spare through first supporting rod, through rotating adjustment handle, make down the regulating block back-and-forth movement, thereby drive upward regulating block and first bracing piece and upwards remove, satisfy the radial support demand of abnormal shape ring spare, rotate the handle through the operation, drive the second bracing piece and rotate, thereby drive abnormal shape ring spare and rotate, satisfy the drilling requirement of different angles of abnormal shape ring spare, can guarantee the effect to abnormal shape ring spare steady support, conveniently rotate abnormal shape ring spare simultaneously, guarantee the security of rotating abnormal shape work piece.

Drawings

FIG. 1 is a top view of a radial support tooling of the present utility model;

FIG. 2 is a schematic side view of a first support assembly of the present utility model;

FIG. 3 is a schematic diagram of the present utility model in practice.

Reference numerals: 1. a base; 2. a fixed block; 3. a first support bar; 4. a bearing seat; 5. an adjusting handle; 6. a side plate; 7. a second support bar; 8. a chain; 9. a sprocket; 10. rotating the handle; 11. a support plate; 12. a lower adjusting block; 13. an upper adjusting block; 14. a support block; 15. a groove; 16. a profiled ring; 17. and (5) an inclined plane.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

As shown in fig. 1 to 3, the utility model discloses a radial support tool for a special-shaped ring piece, which comprises a base 1, a first support component and two groups of second support components, wherein the first support component and the two groups of second support components are arranged on the base 1, the first support component comprises a first support rod 3, an adjusting handle 5, a lower adjusting block 12 and an upper adjusting block 13, the two first support rods 3 are symmetrically arranged on the upper adjusting block 13, the first support rod 3 supports one end of the special-shaped ring piece 16 with a smaller diameter, the lower adjusting block 12 is arranged below the upper adjusting block 13, the upper adjusting block 13 is matched with the lower adjusting block 12 through an inclined surface 17, the inclined surface of the upper adjusting block 13 is positioned above the inclined surface of the lower adjusting block 12, the end part of the adjusting handle 5 is provided with external threads, the lower adjusting block 12 is provided with corresponding threaded holes, the adjusting handle 5 is connected with the lower adjusting block 12 through threads, the two groups of second supporting components are symmetrically arranged at two sides of the first supporting component, each group of second supporting components comprises a fixed block 2 and second supporting rods 7, two ends of each second supporting rod 7 are rotationally connected with the fixed block 2, in the embodiment, a bearing seat 4 is arranged on each fixed block 2, two ends of each second supporting rod 7 are rotationally connected with the bearing seat 4, two second supporting rods 7 are connected through a chain 8, in particular, the end parts of each second supporting rod 7 are provided with a chain wheel 9, the chain wheels 9 are meshed with the chain 8, one second supporting rod 7 is provided with a rotating handle 10 through operation, one second supporting rod 7 is driven to rotate through operation of the rotating handle 10, the other second supporting rod 7 is driven to rotate through the chain 8, and thus the special-shaped ring 16 is driven to rotate, the drilling requirements of different angles of the special-shaped ring piece 16 are met. Radial support and rotation of the special-shaped ring pieces 16 with different outer diameters are achieved through the first support assembly and the second support assembly, the requirement of machining radial holes of the special-shaped ring pieces 16 is met, operation is convenient, and safety is improved.

As shown in fig. 1 and 3, the horizontal positions of the two second support rods 7 are consistent, and have a certain distance, the horizontal positions of the two first support rods 3 are consistent, the maximum outer diameter of the special-shaped ring piece 16 is vertically placed on the two second support rods 7, the special-shaped ring piece 16 can be prevented from moving left and right by limiting the two second support rods 7 left and right, the minimum outer diameter of the special-shaped ring piece 16 is vertically placed on the two first support rods 3, the special-shaped ring piece 16 can be prevented from tilting forward by adjusting the supporting height of the first support rods 3, wherein the position of the adjusting handle 5 is in front, the front and rear movement of the special-shaped ring piece 16 is limited by the weight of the special-shaped ring piece 16, and the special-shaped ring piece 16 is supported and fixed when a radial hole is machined. When the support tool is used, the support tool is installed on a large disc of the rocker arm drill.

Further, the inclination angle of the inclined surface 17 is 15 ° -25 °, when the inclination angle is smaller than 15 °, the distance that the lower adjusting block 12 needs to move is larger, which affects the operation efficiency, and when the inclination angle is larger than 25 °, the distance that the lower adjusting block 12 moves is smaller, the displacement amount of the lower adjusting block 12 is not easy to control, which increases the control difficulty, and in this embodiment, the inclination angle of the inclined surface is 18 °.

The radial support tool for the special-shaped ring piece further comprises side plates 6 and support plates 11, wherein two side plates 6 are arranged, two side plates 6 are arranged on two sides of the lower adjusting block 12, two ends of each support plate 11 are arranged on the side plates 6, two grooves 15 with upward openings are formed in each support plate 11, and the end parts of the first support rods 3 are placed in the grooves 15 in a sliding mode. The side plate 6 limits the position of the lower regulating block 12, so that the lower regulating block 12 moves back and forth under the action of the regulating handle 5 without deviation, and the moving stability of the special-shaped ring piece 16 is ensured; the groove 15 plays a guiding role on the first supporting rod 3, so that the first supporting rod 3 moves up and down along the groove 15, and further the up and down stable movement of the special-shaped ring piece 16 is ensured.

The side plate 6 is provided with a U-shaped groove, and the supporting plate 11 is clamped in the U-shaped groove. The convenience of installation of the support plate 11 is increased, and the operation is simple.

The radial support tool for the special-shaped ring piece further comprises a support block 14, the support block 14 is installed on the base 1, a U-shaped groove for accommodating the adjusting handle 5 is formed in the support block 14, limiting blocks are arranged on the adjusting handle 5 on two sides of the U-shaped groove, and the adjusting handle 5 is L-shaped. The supporting block 14 can increase the stability of the adjusting handle 5, reduce the shaking when the adjusting handle 5 is rotated, and facilitate the manual application of the acting force to the adjusting handle 5.

The rotating handle 10 is perpendicular to the first supporting rod 3, and the rotating handle 10 is located at one end far away from the sprocket 9. The force is conveniently applied to the rotary handle 10, and the structure is simple and the operation is convenient.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. Radial support frock for abnormal shape ring spare, a serial communication port, including base (1) and install first supporting component and two sets of second supporting component on base (1), first supporting component includes first bracing piece (3), adjustment handle (5), lower regulating block (12) and last regulating block (13), two first bracing piece (3) symmetry sets up on last regulating block (13), the below of going up regulating block (13) is equipped with down regulating block (12), go up regulating block (13) through inclined plane (17) with lower regulating block (12) cooperation, adjustment handle (5) pass through the screw thread with lower regulating block (12) are connected, two sets of second supporting component symmetry set up the both sides of first supporting component, every group second supporting component includes fixed block (2) and second bracing piece (7), both ends of second bracing piece (7) with fixed block (2) rotate to be connected, two between second bracing piece (7) pass through inclined plane (17) with lower regulating block (12) cooperation, adjustment handle (5) pass through one of them rotation (10) are equipped with between second bracing piece (7).

2. Radial support tooling for profiled ring according to claim 1, characterized in that it further comprises side plates (6) and support plates (11), said side plates (6) are provided with two, two of said side plates (6) are provided on both sides of said lower adjusting block (12), both ends of said support plates (11) are mounted on said side plates (6), said support plates (11) are provided with two upwardly open grooves (15), and the ends of said first support rods (3) are slidingly placed in said grooves (15).

3. Radial support tooling for profiled rings according to claim 2, characterized in that the side plates (6) are provided with U-shaped grooves, in which the support plates (11) are clamped.

4. Radial support tooling for profiled ring according to claim 1, characterized in that it further comprises a support block (14), said support block (14) being mounted on said base (1), said support block (14) being provided with a U-shaped groove containing said adjustment handle (5), and said adjustment handles (5) on both sides of said U-shaped groove being provided with a stopper.

5. Radial support tooling for profiled rings according to claim 1, characterized in that the end of the second support bar (7) is provided with a sprocket (9), the sprocket (9) being engaged with the chain (8).

6. Radial support tooling for profiled rings according to claim 5, characterized in that the turning handle (10) is arranged perpendicular to the first support bar (3), the turning handle (10) being located at the end remote from the sprocket wheel (9).

7. Radial support tooling for profiled rings according to claim 1, characterized in that the inclination angle of the bevel (17) is 15 ° -25 °.

8. Radial support tooling for profiled ring according to claim 1, characterized in that the fixed block (2) is provided with a bearing seat (4), and the second support bar (7) is rotationally connected with the bearing seat (4).