Rubber bushing reducing device

Abstract

The utility model relates to the technical field of bushing hole shrinkage, and discloses a rubber bushing hole shrinkage device which comprises a workbench, a supporting column is fixedly connected to the rear side of the top of the workbench, a top plate is fixedly connected to the top of the supporting column, a moving groove is formed in the front end of the top plate, a lead screw is rotationally connected into the moving groove, and a rubber bushing is arranged in the lead screw. The outer wall of the lead screw is in threaded connection with a moving block, and the bottom end of the moving block is fixedly connected with a first mounting plate. And the periphery of the top of the rotating disc is fixedly connected with a plurality of inserting rods, the outer walls of the inserting rods are sleeved with a plurality of lining bodies, and an extrusion groove is formed in the top of the workbench. According to the full-automatic lining machining device, through cooperative operation of the first motor, the lead screw, the electric push rod and the like, the full-automatic process of feeding, clamping and transferring the lining to the machining position is achieved, the second motor drives the rotary disc to rotate and is matched with the second electric push rod to push the lining, the machining efficiency is greatly improved, the manual operation links are reduced, and the labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to bushing shrinkage technical field especially relates to a rubber bushing shrinkage device. BACKGROUND

[0002] In modern industrial production, rubber bushing as a kind of key components, is widely used in automobile, mechanical manufacturing, aerospace and many other fields. Its performance directly influences the running stability, reliability and service life of related equipment. In the production process of rubber bushing, shrinkage is an important processing procedure, aims at meeting specific assembly and use requirements, bushing shrinkage can improve the durability of product, in popular terms, it is to make bushing better use, more durable. In the process of production, after vulcanization forming, rubber cooling shrinks, rubber and inner and outer sleeve are firmly bonded, rubber has no shrinkage space, causing molecular tensile stress.

[0003] The existing part bushing shrinkage device is usually manually put rubber bushing into processing hole, and rubber bushing is taken out after processing, and in the whole shrinkage process, a large number of workers need to manually operate, greatly improves the labor intensity of workers, reduces the processing efficiency of rubber bushing, for this, aiming at the technical problem, the rubber bushing shrinkage device is provided. UTILITARIAN CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides a rubber bushing shrinkage device, the equipment realizes the full automation process of bushing from feeding, clamping, transferring to processing position through motor one, screw rod, electric push rod and the like, motor two drives rotary table to rotate, cooperates with electric push rod two and pushes bushing, greatly improves processing efficiency, reduces manual operation link, reduces labor intensity, extrusion block is driven through electric push rod four, so that multiple extrusion blocks extrude bushing and reduce diameter, and the stability of bushing during processing is guaranteed through fixed rod and limiting plate, and displacement deviation is avoided.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A rubber bushing shrinkage device, comprising:

[0007] The top rear side of the workbench is fixedly connected with a support column, the top of the support column is fixedly connected with a top plate, the front end of the top plate is provided with a moving groove, the moving groove is rotatably connected with a lead screw, the outer wall of the lead screw is threadedly connected with a moving block, the bottom end of the moving block is fixedly connected with a mounting plate one, the bottom end of the mounting plate one is fixedly connected with an electric push rod one, the bottom end of the electric push rod one is fixedly connected with a mounting plate two, the left and right ends of the mounting plate two are provided with clamping assemblies;

[0008] The rotating disc is provided with a plurality of inserting rods fixedly connected to the top periphery thereof, the outer wall of the inserting rod is sleeved with a plurality of bushing bodies, the top of the workbench is provided with an extrusion groove, the bottom inner wall of the extrusion groove is fixedly connected with a fixed rod, a plurality of extrusion blocks are arranged in the extrusion groove, the bottom of the extrusion block is provided with a bottom disc, and the bottom periphery of the bottom disc is fixedly connected with two electric push rods four.

[0009] Further, the clamping assembly comprises clamping plates rotatably connected to the left and right ends of the mounting plate, and the top end of the clamping plate is rotatably connected with a rotating block, and the proximal side of the rotating block at the left and right ends is fixedly connected with an electric push rod three.

[0010] Further, the right side of the supporting column is provided with a motor one, and the driving end of the motor one is fixedly connected with the right end of the screw rod.

[0011] Further, the bottom of the rotating disc is provided with a motor two, the driving end of the motor two is fixedly connected with the rotating disc, and the non-driving end of the motor two is fixedly connected with the workbench.

[0012] Further, the left side of the workbench is fixedly connected with an electric push rod two, and the bottom end of the electric push rod two is fixedly connected with a push plate.

[0013] Further, the right side of the workbench is fixedly connected with a discharging groove.

[0014] Further, the top outer wall of the fixed rod is fixedly connected with a limiting plate.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、 the equipment of the utility model, motor one, screw rod, electric push rod and the like cooperate and operate, realize the full automation process that bushing is from feeding, clamping, moving to the machining position, motor two drives the rotating disc to rotate, and the bushing is pushed by electric push rod two, the machining efficiency is greatly improved, the manual operation link is reduced, and the labor intensity is reduced.

[0017] 2、 the utility model, electric push rod four is used for driving the extrusion block, so that the plurality of extrusion blocks extrude the bushing and reduce the diameter, and the stability of the bushing during machining is guaranteed through the fixed rod and the limiting plate, and displacement deviation is avoided. DRAWINGS

[0018] Figure 1 A perspective view of a rubber bushing diameter reducing device is provided for the utility model;

[0019] Figure 2 A Figure 1 enlarged view of A in the

[0020] Figure 3A kind of bottom disc of rubber bushing reducing device of the utility model proposes the structural diagram of schematic diagram.

[0021] Figure 4 For Figure 3 The enlarged view of B in the middle.

[0022] Legend:

[0023] 1, workbench;2, support column;3, top plate;4, screw;5, moving block;6, extrusion block;7, motor one;8, mounting plate one;9, electric push rod one;10, mounting plate two;11, turntable;12, bushing body;13, electric push rod two;14, motor two;15, blanking groove;16, electric push rod three;17, rotating block;18, clamping plate;19, limit plate;20, bottom disc;21, fixed rod;22, electric push rod four. Specific embodiments

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] With reference Figures 1-3 The utility model provides an embodiment: a kind of rubber bushing reducing device, comprising:

[0026] The workbench 1, the top rear side of the workbench 1 is fixedly connected with a support column 2, the top of the support column 2 is fixedly connected with a top plate 3, the front end of the top plate 3 is provided with a moving slot, the moving slot can provide space for the movement of the moving block 5, the moving slot is rotatably connected with a lead screw 4, the outer wall of the lead screw 4 is threadedly connected with a moving block 5, the lead screw 4 is rotated to drive the moving block 5 to rotate, so that the moving block 5 moves from one end of the moving slot to the other end, the bottom end of the moving block 5 is fixedly connected with a mounting plate one 8, the bottom end of the mounting plate one 8 is fixedly connected with an electric push rod one 9, the electric push rod one 9 can drive the mounting plate two 10 to move, and then drive the plurality of clamping plates 18 to move, the bottom end of the electric push rod one 9 is fixedly connected with a mounting plate two 10, the left and right ends of the mounting plate two 10 are rotatably connected with clamping plates 18, the top end of the clamping plate 18 is rotatably connected with a rotating block 17, the proximal side of the left and right rotating blocks 17 is fixedly connected with an electric push rod three 16, when the sleeve body 12 needs to be clamped, the electric push rod three 16 is elongated, so that the distance between the top ends of the two clamping plates 18 is increased, thereby clamping the sleeve body 12, when the sleeve body 12 needs to be released, the electric push rod three 16 is shortened, so that the distance between the top ends of the two clamping plates 18 is reduced, thereby releasing the clamped sleeve body 12;

[0027] Referring to Figures 1-3 The rotating disc 11 is rotatably connected to the left side of the workbench 1, a plurality of insertion rods are fixedly connected to the top outer periphery of the rotating disc 11, the insertion rods are used to place the sleeve body 12 to be processed, a plurality of sleeve bodies 12 are sleeved on the outer wall of the insertion rod, an extrusion slot is formed in the top of the workbench 1, the extrusion slot is tapered, the diameter of the top is smaller than the diameter of the bottom, a fixed rod 21 is fixedly connected to the inner wall of the bottom of the extrusion slot, the sleeve body 12 is sleeved on the outside of the fixed rod 21, so that the stability during the extrusion of the sleeve body 12 can be ensured, a plurality of extrusion blocks 6 are arranged in the extrusion slot, a bottom disc 20 is arranged at the bottom of the extrusion block 6, two electric push rod fours 22 are fixedly connected to the outer periphery of the bottom of the bottom disc 20, the bottom disc 20 is pushed by the electric push rod four 22, so that the plurality of extrusion blocks 6 can be pushed by the bottom disc 20, the plurality of extrusion blocks 6 are moved towards the center, thereby extruding the sleeve body 12.

[0028] Referring to Figures 2-4The right side of the supporting column 2 is provided with a motor one 7, the driving end of the motor one 7 is fixedly connected with the right end of the lead screw 4, and the lead screw 4 can be driven to rotate through the motor one 7. The bottom of the rotating disc 11 is provided with a motor two 14, the driving end of the motor two 14 is fixedly connected with the rotating disc 11, the non-driving end of the motor two 14 is fixedly connected with the workbench 1, and the rotating disc 11 can be driven to rotate through the motor two 14. The left side of the workbench 1 is fixedly connected with an electric push rod two 13, the bottom end of the electric push rod two 13 is fixedly connected with a push plate, the electric push rod two 13 is moved with the push plate, so that the bushing body 12 at the bottom of the inserting rod is moved to the top of the inserting rod, and the clamping plate 18 is clamped. The right side of the workbench 1 is fixedly connected with a discharging chute 15, the discharging chute 15 is provided in a forward inclination, and a collecting frame is placed at the bottom of the discharging chute 15, so that the bushing body 12 after processing can be collected. The top outer wall of the fixed rod 21 is fixedly connected with a limiting plate 19, and the bushing body 12 can be limited through the limiting plate 19.

[0029] Working principle: first, the bushing body 12 is inserted into the inserting rod on the top of the rotating disc 11, then the lead screw 4 is driven to rotate through the motor one 7, the rotating of the lead screw 4 can drive the moving block 5 to move left, the moving of the moving block 5 can drive the mounting plate one 8 to move, the mounting plate one 8 drives the mounting plate two 10 to move through the electric push rod one 9, so that the clamping plate 18 on the left side of the mounting plate two 10 moves above the bushing body 12, then the mounting plate two 10 is pushed down through the electric push rod one 9, so that the bottom of the clamping plate 18 moves to the outer wall of the bushing body 12, then the top of the two clamping plates 18 is pushed through the electric push rod three 16, so that the bottom of the two clamping plates 18 clamps the bushing body 12, then the mounting plate two 10 is moved upward through the electric push rod one 9, so that the bushing body 12 is moved upward, at the same time, the push plate is pulled upward through the electric push rod two 13, so that the bottom of the bushing body 12 is pushed upward, then the moving block 5 moves right through the reverse rotation of the lead screw 4, so that the clamped bushing body 12 moves above the extruding groove, then the bushing body 12 is inserted into the fixed rod 21, the bushing body 12 is limited through the limiting plate 19 arranged on the outer wall of the fixed rod 21, then the moving block 5 moves left, so that the clamping plate 18 on the right side moves above the extruding groove, then the bottom plate 20 is pushed upward through the electric push rod four 22, so that the bushing body 12 is extruded through the plurality of extruding blocks 6, so as to achieve the effect of reducing the diameter, then the above operation is repeated, so that the clamping plate 18 on the right side clamps the bushing body 12 after processing, and the bushing body 12 after processing is placed into the discharging chute 15, and the collecting frame is placed below the discharging chute 15, so that the bushing body 12 after processing can be collected.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A rubber bushing diameter reduction device, characterized in that, include: A workbench (1) is provided with a support column (2) fixedly connected to the top rear side of the workbench (1). A top plate (3) is fixedly connected to the top of the support column (2). A moving groove is provided at the front end of the top plate (3). A lead screw (4) is rotatably connected in the moving groove. A moving block (5) is threadedly connected to the outer wall of the lead screw (4). A mounting plate (8) is fixedly connected to the bottom end of the moving block (5). An electric push rod (9) is fixedly connected to the bottom end of the mounting plate (8). A mounting plate (10) is fixedly connected to the bottom end of the electric push rod (9). Clamping components are provided at both the left and right ends of the mounting plate (10). A turntable (11) has multiple insert rods fixedly connected to its top outer periphery. Multiple bushing bodies (12) are fitted on the outer wall of the insert rods. An extrusion groove is opened on the top of the worktable (1). A fixing rod (21) is fixedly connected to the bottom inner wall of the extrusion groove. Multiple extrusion blocks (6) are arranged in the extrusion groove. A base plate (20) is arranged at the bottom of the extrusion block (6). Two electric push rods (22) are fixedly connected to the bottom outer periphery of the base plate (20).

2. The rubber bushing diameter reduction device according to claim 1, characterized in that: The clamping assembly includes clamping plates (18) rotatably connected to the left and right ends of the mounting plate 2 (10). A rotating block (17) is rotatably connected to the top of the clamping plate (18). An electric push rod 3 (16) is fixedly connected to one side of the rotating block (17) at the left and right ends.

3. The rubber bushing diameter reduction device according to claim 1, characterized in that: A motor (7) is installed on the right side of the support column (2), and the drive end of the motor (7) is fixedly connected to the right end of the lead screw (4).

4. The rubber bushing diameter reduction device according to claim 1, characterized in that: The bottom of the turntable (11) is provided with a second motor (14), the driving end of the second motor (14) is fixedly connected to the turntable (11), and the non-driving end of the second motor (14) is fixedly connected to the worktable (1).

5. The rubber bushing diameter reduction device according to claim 1, characterized in that: An electric push rod 2 (13) is fixedly connected to the left side of the workbench (1), and a push plate is fixedly connected to the bottom end of the electric push rod 2 (13).

6. The rubber bushing diameter reduction device according to claim 1, characterized in that: A material feeding chute (15) is fixedly connected to the right side of the workbench (1).

7. The rubber bushing diameter reduction device according to claim 1, characterized in that: A limiting plate (19) is fixedly connected to the top outer wall of the fixing rod (21).

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