CN218284660U

CN218284660U - Positioning tool for processing annular forging

Info

Publication number: CN218284660U
Application number: CN202222374839.4U
Authority: CN
Inventors: 王川; 时信乔; 徐彦涛
Original assignee: Jiangsu Coefficient Precision Industry Co ltd
Current assignee: Jiangsu Coefficient Precision Industry Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-13
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses an annular forging processing is with location frock, it includes: workstation and supporting component, one side of workstation up end is provided with the motor, the threaded rod is installed to the output of motor, the other end of threaded rod rotates the opposite side of installing at the workstation up end, and the up end of workstation all is provided with the slide rail in the both sides that the up end is located the threaded rod, supporting component includes slide and push pedal, the slide is installed at the outer wall of threaded rod and is slided on two slide rails, the intermediate position department of slide up end is provided with the pneumatic cylinder, the output at the pneumatic cylinder is installed to the push pedal, the top of push pedal is provided with the backup pad, the bottom four corners of backup pad all is provided with the locating lever. The utility model discloses a location frock can lift the support to the annular forging in the backup pad, lets the terminal surface of annular forging remain throughout at a height, has avoided leading to the high trouble appearance that changes the influence processing because of spring elastic fatigue to appear of annular forging.

Description

Positioning tool for processing annular forging

Technical Field

The utility model relates to an annular forging processing technology field, concretely relates to annular forging processing is with location frock.

Background

The annular forging is a product in the forging industry, is a type of forging, is an annular object which is formed by applying external force to a metal blank (without plates) and becomes proper compression force through the plastic deformation molding requirement, the force is typically realized by using an iron hammer or pressure, a delicate particle structure is built in the forging process, the physical property of metal is improved, the annular forging is an industrial product, when a large annular forging is produced, the surface of the annular forging is usually polished, drilled and the like according to requirements, however, the large annular forging has large mass and volume, the annular forging is inconvenient to move and adjust the position of the annular forging, and the position of the large annular forging can be positioned only by using a positioning tool for assistance.

When current large-scale annular forging location frock is using, in order to avoid when placing annular forging in work support plate, large-scale annular forging and work support plate collision lead to the work piece, work support plate damages, can adopt the spring to cushion annular forging's pressure usually, however, the spring produces elastic fatigue after long-time the use, can let elasticity reduce, can lead to work support plate's position to descend, thereby let the high reduction of the annular forging in the work support plate, the distance between annular forging and the processing equipment has been changed, still need adjust the high ability of processing equipment and process annular forging, it is comparatively troublesome. Therefore, a positioning tool for processing an annular forging is provided by the person skilled in the art to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an annular forging processing is with location frock to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides an annular forging processing is with location frock, includes: the supporting component comprises a sliding seat and a push plate, the sliding seat is arranged on the outer wall of the threaded rod and slides on the two sliding rails, a hydraulic cylinder is arranged at the middle position of the upper end face of the sliding seat, the push plate is arranged at the output end of the hydraulic cylinder, a supporting plate is arranged above the push plate, positioning rods are arranged at the four corners of the bottom of the supporting plate and penetrate through the push plate, the sliding seat extends to the position below the sliding seat, a limiting ring is arranged on the outer wall of the positioning rod below the push plate, a spring is arranged between the lower end face of the limiting ring and the upper end face of the sliding seat, the spring is sleeved on the outer wall of the positioning rod, and a limiting plate is arranged at one end of the positioning rod below the sliding seat;

the cross recess has been seted up to the central point department of putting of backup pad up end, and the inside of cross recess is provided with positioning mechanism, and positioning mechanism includes two electronic lead screws, and two electronic lead screws are the cross and install the inside at the cross recess to, two regulating plates that are the symmetric distribution are installed to the outer wall of electronic lead screw, and the regulating plate slides in the inside of cross recess with the mode that can remove.

Preferably, the bottom four corners of the sliding seat are all provided with rollers, and the rollers roll on the top of the sliding rail.

Preferably, the through-hole has all been seted up with the position that the locating lever corresponds to slide, push pedal, and the locating lever slides in the inside of through-hole.

Preferably, the end surfaces of the limiting ring and the limiting plate are larger than the opening area of the through hole.

Preferably, four adjusting plates are equidistantly distributed on the upper end face of the supporting plate.

Preferably, the length of the positioning rod is less than the distance between the push plate and the table.

Preferably, the adjusting plate is shaped as an arc plate.

Compared with the prior art, the utility model has the advantages of: through setting up locating lever and spring, can let the spring cushion the pressure of the annular forging that the backup pad received, can reduce the impact between annular forging and the backup pad, avoided leading to the annular forging because of the impact dynamics between annular forging and the backup pad is great, the condition that the backup pad damaged takes place, through setting up pneumatic cylinder and push pedal, can let the push pedal upwards promote the backup pad under the effect of pneumatic cylinder, can lift the support to the annular forging in the backup pad, let the terminal surface of annular forging remain throughout at a height, the trouble appearance that the change influences processing has been avoided leading to the high appearance of annular forging because of spring force is tired.

Drawings

Fig. 1 is a schematic perspective view of a positioning tool according to an embodiment of the present invention;

fig. 2 is a schematic exploded view of a support assembly according to an embodiment of the present invention;

fig. 3 is a position distribution diagram of the electric screw according to an embodiment of the present invention;

fig. 4 is a schematic plan view of a support assembly according to an embodiment of the present invention.

In the figure: 1. a work table; 11. a motor; 12. a threaded rod; 13. a slide rail; 2. a support assembly; 201. a through hole; 21. a slide base; 22. pushing the plate; 23. a support plate; 231. a cross groove; 24. a hydraulic cylinder; 25. positioning a rod; 251. a limiting ring; 252. a limiting plate; 26. a spring; 27. a roller; 3. a positioning mechanism; 31. an electric screw rod; 32. an adjusting plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

Referring to fig. 1, a motor 11 is arranged on one side of the upper end surface of the workbench 1, a threaded rod 12 is mounted at the output end of the motor 11, the other end of the threaded rod 12 is rotatably mounted on the other side of the upper end surface of the workbench 1, slide rails 13 are arranged on two sides of the upper end surface of the workbench 1, which are located on the threaded rod 12, a slide seat 21 is mounted on the outer wall of the threaded rod 12 and slides on the two slide rails 13, rollers 27 are mounted on four corners of the bottom of the slide seat 21, and the rollers 27 roll on the tops of the slide rails 13.

In one embodiment, after the annular forging is fixed on the supporting plate 23, the motor 11 is operated to drive the threaded rod 12 to rotate in the forward direction, the sliding seat 21 mounted on the threaded rod 12 can be moved on the sliding rail 13, the sliding seat 21 can be moved to the position below external machining equipment, machining of the annular forging is facilitated, in addition, the sliding seat 21 is moved on the sliding rail 13 through the roller 27, and the roller 27 can reduce friction force between the sliding rail 13 and the sliding seat 21, so that the sliding seat 21 can be moved conveniently.

In one embodiment, when the annular forging piece is machined, the motor 11 works to drive the threaded rod 12 to rotate reversely, the sliding seat 21 mounted on the threaded rod 12 can move on the sliding rail 13, the sliding seat 21 can move to one side of external machining equipment, the large annular forging piece can be conveniently hoisted on the supporting plate 23, and the external machining equipment cannot interfere with hoisting of the large annular forging piece.

Referring to fig. 2 and 4, the supporting assembly 2 includes a sliding seat 21 and a pushing plate 22, the sliding seat 21 is installed on the outer wall of the threaded rod 12 and slides on two sliding rails 13, a hydraulic cylinder 24 is arranged at the middle position of the upper end surface of the sliding seat 21, the pushing plate 22 is installed at the output end of the hydraulic cylinder 24, a supporting plate 23 is arranged above the pushing plate 22, positioning rods 25 are arranged at four corners of the bottom of the supporting plate 23, the positioning rods 25 penetrate through the pushing plate 22, the sliding seat 21 extends to the lower side of the sliding seat 21, a limiting ring 251 is arranged on the outer wall of the positioning rod 25 below the pushing plate 22, a spring 26 is arranged between the lower end surface of the limiting ring 251 and the upper end surface of the sliding seat 21, the spring 26 is sleeved on the outer wall of the positioning rod 25, a limiting plate 252 is arranged at one end of the positioning rod 25 below the sliding seat 21, a through hole 201 is formed in the position corresponding to the pushing plate 22 and the positioning rod 25, and the positioning rod 25 slides inside of the through hole 201.

In one embodiment, when the large annular forging is hung on the support plate 23, the large annular forging is in contact with the support plate 23 and presses the support plate 23 to move downwards, the positioning rod 25 can slide downwards in the through hole 201, the limiting ring 251 on the positioning rod 25 can press the spring 26 downwards to deform, the pressure of the large annular forging can be buffered through the elasticity of the spring 26, the impact force between the annular forging and the support plate 23 is reduced, the situation that the surface of the annular forging and the support plate 23 are damaged due to the fact that the impact force between the annular forging and the support plate 23 is large is avoided, and the annular forging and the support plate 23 are protected.

In one embodiment, after the large-scale annular forging is placed on the supporting plate 23, the hydraulic cylinder 24 works, the push plate 22 installed at the output end of the hydraulic cylinder moves upwards under the action of the hydraulic rod, the push plate 22 can upwards push the supporting plate 23 to move, the large-scale annular forging on the supporting plate 23 can be lifted, the end face of the annular forging can be always kept at a height, the situation that the height of the annular forging is changed due to elastic fatigue of the spring 26 is avoided, the trouble of adjusting the height of the processing equipment is avoided, and time and labor are saved.

In one embodiment, because the end face of the limiting plate 252 is larger than the opening area of the through hole 201, the limiting plate 252 can limit the positioning rod 25 and the supporting plate 23, the positioning rod 25 and the supporting plate 23 can be prevented from being separated from the sliding seat 21, and the height of the end face of the annular forging is limited.

Referring to fig. 2 and 3, a cross groove 231 is provided at the central position of the upper end surface of the support plate 23, a positioning mechanism 3 is provided inside the cross groove 231, the positioning mechanism 3 includes two electric screws 31, the two electric screws 31 are installed inside the cross groove 231 in a crossed manner, two adjusting plates 32 are installed on the outer wall of the electric screws 31 and are symmetrically distributed, the adjusting plates 32 slide inside the cross groove 231 in a movable manner, and the four adjusting plates 32 are equidistantly distributed on the upper end surface of the support plate 23.

In one embodiment, after the large annular forging is placed on the supporting plate 23, the four adjusting plates 32 are located in the annular groove of the annular forging, the two electric screw rods 31 rotate forward simultaneously, the four adjusting plates 32 installed on the electric screw rods can slide in the cross groove 231 in the reverse direction, the adjusting plates 32 can be attached to the inner wall of the annular groove of the annular forging to adjust the position of the annular forging, the circle center of the annular forging can coincide with the circle center of the supporting plate 23, the situation that the machining position is deviated due to the position deviation of the annular forging on the supporting plate 23 is avoided, and the position adjustment and the positioning of the annular forging are achieved.

In one embodiment, since the adjusting plate 32 is an arc-shaped plate, the position of the arc-shaped adjusting plate 32 is adjusted in the annular groove of the annular forging, the adjusting plate 32 can be attached to the inner wall of the annular groove of the annular forging, the adjusting plate 32 does not interfere with the inner wall of the annular groove of the annular segment, and the trouble that the adjusting plate 32 damages the inner wall of the annular groove of the annular forging can be prevented.

The utility model discloses a theory of operation is: when the large-scale annular forging lifting device is used, the large-scale annular forging is hoisted and placed on the supporting plate 23, the large-scale annular forging presses the supporting plate 23 to displace downwards, the positioning rod 25 slides downwards in the through hole 201, the limiting ring 251 on the positioning rod 25 presses the spring 26 downwards to deform, the pressure of the large-scale annular forging can be buffered through the elasticity of the spring 26, the collision force between the annular forging and the supporting plate 23 is reduced, the damage to the surface of the annular forging and the supporting plate 23 caused by the large collision force between the annular forging and the supporting plate 23 is avoided, after the large-scale annular forging is placed on the supporting plate 23, the hydraulic cylinder 24 works, the push plate 22 moves upwards under the action of the hydraulic rod of the hydraulic cylinder 24, the supporting plate 23 is pushed to displace, and the large-scale annular forging on the supporting plate 23 can be lifted and supported, the end face of the annular forging piece can be always kept at a height, the situation that the height of the annular forging piece changes due to elastic fatigue of the spring 26 is avoided, the trouble of adjusting the height of machining equipment is avoided, time and labor are saved, after the height of the large annular forging piece is adjusted, the two electric screw rods 31 rotate forwards simultaneously, four adjusting plates 32 installed on the electric screw rods can slide reversely in the cross groove 231, the adjusting plates 32 can be attached to the inner wall of the annular groove of the annular forging piece to adjust the position of the annular forging piece, the circle center of the annular forging piece can coincide with the circle center of the supporting plate 23, the situation that the machining position of the annular forging piece deviates due to the position deviation of the annular forging piece on the supporting plate 23 is avoided, and position adjustment and positioning of the annular forging piece are achieved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an annular forging processing is with location frock, includes: the automatic positioning device comprises a workbench (1) and a supporting component (2), and is characterized in that a motor (11) is arranged on one side of the upper end face of the workbench (1), a threaded rod (12) is installed at the output end of the motor (11), the other end of the threaded rod (12) is rotatably installed on the other side of the upper end face of the workbench (1), the upper end face of the workbench (1) is positioned on two sides of the threaded rod (12) and is provided with a sliding rail (13), the supporting component (2) comprises a sliding seat (21) and a push plate (22), the sliding seat (21) is installed on the outer wall of the threaded rod (12) and slides on the two sliding rails (13), a hydraulic cylinder (24) is arranged at the middle position of the upper end face of the sliding seat (21), the push plate (22) is installed at the output end of the hydraulic cylinder (24), a supporting plate (23) is arranged above the push plate (22), positioning rods (25) are arranged at four corners of the bottom of the supporting plate (23), the positioning rods (25) penetrate through the push plate (22), the sliding seat (21) extends to the lower portion of the outer wall of the sliding seat (22), and are provided with a limiting ring (251) and are arranged between the lower end face (26) and a limiting ring (251) of the limiting ring (21), the spring (26) is sleeved on the outer wall of the positioning rod (25), and a limiting plate (252) is arranged at one end, located below the sliding seat (21), of the positioning rod (25);

cross recess (231) have been seted up to the central point of backup pad (23) up end and have been put the department, the inside of cross recess (231) is provided with positioning mechanism (3), positioning mechanism (3) include two electronic lead screw (31), two electronic lead screw (31) are the cross-mounting and are in the inside of cross recess (231), and, two regulating plates (32) that are the symmetric distribution are installed to the outer wall of electronic lead screw (31), regulating plate (32) slide with the mode that can remove in the inside of cross recess (231).

2. The annular forging processing positioning tool according to claim 1, wherein four corners of the bottom of the sliding seat (21) are provided with rollers (27), and the rollers (27) roll on the tops of the sliding rails (13).

3. The positioning tool for machining the annular forged part according to claim 1, wherein through holes (201) are formed in positions of the sliding seat (21), the push plate (22) and the positioning rod (25) corresponding to each other, and the positioning rod (25) slides in the through holes (201).

4. The annular forging processing positioning tool according to claim 3, wherein the end surfaces of the limiting ring (251) and the limiting plate (252) are larger than the opening area of the through hole (201).

5. The annular forging processing positioning tool as claimed in claim 1, wherein four adjusting plates (32) are equidistantly distributed on the upper end surface of the support plate (23).

6. The annular forging processing positioning tool according to claim 1, wherein the length of the positioning rod (25) is smaller than the distance between the push plate (22) and the workbench (1).

7. The annular forging processing positioning tool according to claim 1, wherein the adjusting plate (32) is an arc-shaped plate.