Forging device for supporting ring production

Abstract

The forging device for supporting ring production comprises a machining table, a circular guide rail is fixedly installed on the upper end face of the machining table, a plurality of arc-shaped sliding blocks are installed in the circular guide rail in a sliding mode, and the upper end faces of the arc-shaped sliding blocks are jointly and fixedly connected with a containing plate through supporting mechanisms. Two fixing plates are fixedly installed on the upper end face of the placing plate, clamping plates are fixedly connected to the inner walls of the two fixing plates through telescopic mechanisms, and a gear ring is fixedly installed on the bottom wall of the placing plate. Through the arrangement of components such as the circular guide rail, the arc-shaped sliding blocks, the gear ring and the gear, the gear can be meshed with the gear ring in the rotating process, at the moment, the gear ring is stressed so that the containing plate can drive the arc-shaped sliding blocks to slide in the circular guide rail through the supporting rods, and therefore the containing plate can drive a workpiece to rotate through the lower die; the continuous and uniform deformation of the workpiece can be realized, and the roundness and the surface quality of the support ring are improved, so that a high-quality support ring product is obtained.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field especially relates to a forging device for support ring production. BACKGROUND

[0002] The support ring is a kind of parts used in hydraulic cylinder or cylinder, mainly installed on piston or piston rod, and plays the role of support and guide, prevents piston or piston rod from directly contacting and rubbing with cylinder during movement, thereby protecting cylinder and piston or piston rod from being damaged.

[0003] As an important component in mechanical parts, the quality and production efficiency of support ring are directly related to the performance and cost of the whole mechanical system. When producing support ring, it needs to be forged by die. In the prior art, the traditional forging device often focuses on providing sufficient forging pressure and stable forging environment to ensure that the workpiece can obtain the required shape and performance. However, in the design, these devices do not fully consider the rotation requirement of the workpiece during forging, which causes uneven deformation of the workpiece during forging, and further causes internal stress, cracks or shape deviation, etc. Defects, reducing the quality and reliability of the product, and the practicability is insufficient, so it is necessary to redesign a kind of forging device for support ring production aiming at the above problems. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a kind of forging device for support ring production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of forging device for support ring production, including processing table, the circular guide rail is fixedly installed on the upper end surface of the processing table, a plurality of arc-shaped sliding blocks are slidably installed in the circular guide rail, the upper end surface of each arc-shaped sliding block is fixedly connected with a placing plate through support mechanism, two fixed plates are fixedly installed on the upper end surface of the placing plate, the inner wall of the two fixed plates is fixedly connected with clamping plate through telescopic mechanism, the bottom wall of the placing plate is fixedly installed with a gear ring, the outer wall of the first motor output shaft is fixedly installed with a gear engaged with the gear ring, the upper end surface of the processing table is rotatably installed with a two-way screw through a moving slot, the outer wall of the two-way screw is fixedly installed with a second motor connected with the two-way screw, the outer wall of the two-way screw is fixedly installed with two movable plates through limiting mechanism, two adjusting rods are slidably installed on the outer wall of the two movable plates, the end portions of the two adjusting rods on the same side are fixedly installed with a positioning plate, the outer wall of the two adjusting rods on the same side is fixedly installed with a connecting plate, the inner wall of the two connecting plates is connected with the outer wall of the movable plate on the same side through adjusting mechanism.

[0007] Preferably, the support mechanism includes a support rod fixedly installed on the upper surface of the arc-shaped slider, and the end of the support rod is fixedly connected to the bottom wall of the placement plate.

[0008] Preferably, the telescopic mechanism includes a hydraulic cylinder fixedly installed on the inner wall of the fixed plate, and the telescopic end of the hydraulic cylinder is fixedly connected to the outer wall of the clamping plate.

[0009] Preferably, the limiting mechanism includes a limiting rod fixedly installed inside the moving groove, the limiting rod sliding through the two moving plates.

[0010] Preferably, the adjusting mechanism includes a spring installed on the outer wall of the adjusting rod, and the two ends of the spring are elastically connected to the outer wall of the moving plate and the inner wall of the connecting plate, respectively.

[0011] Preferably, anti-slip pads are fixedly installed on the inner walls of both clamping plates, and both anti-slip pads are made of vulcanized rubber.

[0012] The beneficial effects of this utility model are:

[0013] 1. By setting up components such as circular guide rails, arc-shaped sliders, toothed rings, and gears, the gears can mesh with the toothed rings during rotation. At this time, the toothed rings are subjected to force, which causes the placement plate to drive multiple arc-shaped sliders to slide inside the circular guide rails through the support rods. This allows the placement plate to drive the workpiece to rotate through the lower mold, achieving continuous and uniform deformation of the workpiece, improving the roundness and surface quality of the support ring, and thus obtaining a high-quality support ring product.

[0014] 2. By setting up components such as positioning plates, connecting plates and springs, the bidirectional screw can bring the two positioning plates closer together to center and clamp the workpiece when it rotates. Under the elastic action of the two springs on both sides, the two positioning plates can be elastically adjusted, which can ensure the centering and clamping of the workpiece while avoiding affecting the deformation of the workpiece. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a forging device for producing a support ring according to the present invention;

[0016] Figure 2 for Figure 1 A schematic diagram of the vertical section structure;

[0017] Figure 3 This is a top view of a forging device for producing support rings according to the present invention.

[0018] Figure 4 for Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;

[0019] Figure 5 forFigure 2 structure in B in the figure.

[0020] In the figure: 1 processing table, 2 circular guide rail, 3 arc-shaped sliding block, 4 support rod, 5 placing plate, 6 fixed plate, 7 hydraulic cylinder, 8 clamping plate, 9 non-slip pad, 10 gear ring, 11 first motor, 12 gear, 13 bidirectional screw, 14 second motor, 15 limiting rod, 16 moving plate, 17 adjusting rod, 18 positioning plate, 19 connecting plate, 20 spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Reference Figures 1-5 A kind of forging device for supporting ring production, including processing table 1, circular guide rail 2 is fixedly installed on the upper end surface of processing table 1, multiple arc-shaped sliding blocks 3 are slidably installed in circular guide rail 2, placing plate 5 is fixedly connected to each arc-shaped sliding block 3 upper end surface by support mechanism, support mechanism includes support rod 4 fixedly installed on the upper end surface of arc-shaped sliding block 3, support rod 4 end and placing plate 5 bottom wall are fixedly connected, two fixed plates 6 are fixedly installed on the upper end surface of placing plate 5, clamping plate 8 is fixedly connected to the inner wall of two fixed plates 6 by telescopic mechanism, telescopic mechanism includes hydraulic cylinder 7 fixedly installed in the inner wall of fixed plate 6, the outer wall of hydraulic cylinder 7 telescopic end and clamping plate 8 are fixedly connected, two clamping plates 8 inner wall are fixedly installed with non-slip pad 9, two non-slip pads 9 are sulfurized rubber material, sulfurized rubber refers to vulcanized rubber, with invariable sticky, not easy to break, etc. Characteristics, also have higher elasticity, heat resistance, tensile strength and insolubility in organic solvents, etc.

[0023] Gear ring 10 is fixedly installed on the bottom wall of placing plate 5, first motor 11 is fixedly installed on the outer wall of processing table 1 by installation slot, the output shaft of first motor 11 rotates and penetrates to the upper end surface of processing table 1, the outer wall of the output shaft of first motor 11 is fixedly installed with gear 12 engaged with gear ring 10, bidirectional screw 13 is rotatably installed on the upper end surface of processing table 1 by moving slot, second motor 14 connected with bidirectional screw 13 is fixedly installed on the outer wall of processing table 1, two moving plates 16 are screwedly installed on the outer wall of bidirectional screw 13 by limiting mechanism, limiting mechanism includes limiting rod 15 fixedly installed in the inside of moving slot, limiting rod 15 slides and penetrates two moving plates 16, limiting rod 15 can limit two moving plates 16, so that two moving plates 16 can only move along the axial direction of the outer wall of bidirectional screw 13.

[0024] The outer wall of the two moving plates 16 is slidably penetrated by two adjusting rods 17, the end portions of the two adjusting rods 17 on the same side are fixedly installed with a positioning plate 18, the outer wall of the two adjusting rods 17 on the same side is fixedly installed with a connecting plate 19, the inner wall of the two connecting plates 19 is connected with the outer wall of the moving plate 16 on the same side through an adjusting mechanism, and the adjusting mechanism comprises a spring 20 installed on the outer wall of the adjusting rod 17.

[0025] When the utility model is used, the lower mold can be placed on the upper end face of the placing plate 5, at this time, the two hydraulic cylinders 7 can be synchronously extended, thereby the two clamping plates 8 on the two sides can be close to each other, and the outer wall of the lower mold is clamped through the antiskid pad 9, so that the convenient fixing of the lower mold on the upper end face of the placing plate 5 can be realized, the antiskid pad 9 can increase the friction force with the outer wall of the lower mold, improve the firmness when clamping, and under the extension and retraction of the two hydraulic cylinders 7, the two clamping plates 8 can clamp and fix the molds of different sizes, so that the forgings of the support rings of different specifications can be facilitated, and before the support ring is forged, the workpiece can be placed on the upper end face of the lower mold.

[0026] At the same time, the second motor 14 can drive the bidirectional screw rod 13 to rotate, the bidirectional screw rod 13 can drive the two moving plates 16 to move through cooperation with the limiting rod 15 when rotating, at this time, the two moving plates 16 can drive the positioning plates 18 on the same side to move through the two adjusting rods 17 respectively, thereby the two positioning plates 18 can be close to each other to center the workpiece, so that the displacement of the workpiece can be avoided to affect the forging effect.

[0027] When the workpiece is forged, the workpiece can be deformed under stress, at this time, the two positioning plates 18 can drive the connecting plates 19 on the same side to move through the two adjusting rods 17 respectively under stress, and the two connecting plates 19 can pull the two springs 20 on the same side when moving, and under the elastic action of the two springs 20 on the two sides, the two positioning plates 18 can be elastically adjusted, the centering clamping of the workpiece can be ensured, the deformation of the workpiece can be avoided, and in the process of forging the workpiece, the clamping and positioning of the workpiece can be released first, then the first motor 11 can drive the gear 12 to rotate, the gear 12 can engage the tooth ring 10 in the process of rotating, at this time, the tooth ring 10 can make the placing plate 5 drive the multiple arc-shaped sliding blocks 3 to slide in the circular guide rail 2 through the support rod 4, thereby the placing plate 5 can drive the workpiece to rotate through the lower mold, the continuous and uniform deformation of the workpiece can be realized, the roundness and surface quality of the support ring are improved, and the high-quality support ring product is obtained.

[0028] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A forging device for support ring production, comprising a machining table (1), characterized in that, The upper end face of the processing table (1) is fixedly installed with a circular guide rail (2), a plurality of arc-shaped sliding blocks (3) are slidably installed inside the circular guide rail (2), the upper end face of each arc-shaped sliding block (3) is fixedly connected with a placing plate (5) through a supporting mechanism, the upper end face of the placing plate (5) is fixedly installed with two fixed plates (6), the inner walls of the two fixed plates (6) are fixedly connected with clamping plates (8) through telescopic mechanisms, the bottom wall of the placing plate (5) is fixedly installed with a gear ring (10), the outer wall of the first motor (11) is fixedly installed with a gear ring (10) through a mounting groove, the output shaft of the first motor (11) is rotatably penetrated to the upper end face of the processing table (1), the output shaft of the first motor (11) is fixedly installed with a gear (12) engaged with the gear ring (10), the upper end face of the processing table (1) is rotatably installed with a bidirectional screw (13) through a moving groove, the outer wall of the bidirectional screw (13) is fixedly installed with a second motor (14) connected with the bidirectional screw (13), the outer wall of the bidirectional screw (13) is threadedly installed with two moving plates (16) through a limiting mechanism, the outer walls of the two moving plates (16) are slidably penetrated and installed with two adjusting rods (17), the end portions of the two adjusting rods (17) on the same side are fixedly installed with a positioning plate (18), the outer walls of the two adjusting rods (17) on the same side are fixedly installed with a connecting plate (19), and the inner walls of the two connecting plates (19) are connected with the outer walls of the moving plates (16) on the same side through an adjusting mechanism.

2. The forging device for producing a support ring according to claim 1, characterized by, The supporting mechanism comprises a supporting rod (4) fixedly installed on the upper end face of the arc-shaped sliding block (3), and the end portion of the supporting rod (4) is fixedly connected with the bottom wall of the placing plate (5).

3. The forging device for producing a support ring according to claim 2, characterized by The telescopic mechanism comprises a hydraulic cylinder (7) fixedly installed on the inner wall of the fixed plate (6), and the telescopic end of the hydraulic cylinder (7) is fixedly connected with the outer wall of the clamping plate (8).

4. The forging device for producing a support ring according to claim 3, characterized by The limiting mechanism comprises a limiting rod (15) fixedly installed inside the moving groove, and the limiting rod (15) slidably penetrates the two moving plates (16).

5. The forging apparatus for producing a support ring according to claim 4, characterized by The adjusting mechanism comprises a spring (20) installed on the outer wall of the adjusting rod (17), and the two ends of the spring (20) are elastically connected with the outer wall of the moving plate (16) and the inner wall of the connecting plate (19), respectively.

6. The forging apparatus for producing a support ring according to claim 5, wherein The inner walls of the two clamping plates (8) are fixedly installed with anti-skid pads (9), and the two anti-skid pads (9) are made of vulcanized rubber material.

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