Composite bush machining and shaping equipment

Abstract

The utility model discloses a composite bushing processing reshaping equipment relates to composite bushing processing technical field, including processing seat group and flaring subassembly, the center of processing seat group is equipped with the gauge pile group, and the left and right sides of gauge pile group are equipped with spacing subassembly, the top of processing seat group is equipped with the equipment frame group, the equipment frame group is equipped with the flaring subassembly, and the equipment frame group is equipped with the flaring subassembly. A driving assembly is arranged at the upper end of the equipment frame set, and the flaring assembly is connected to the center of the bottom of the driving assembly. According to the machining and shaping equipment for the composite bush, the flaring assembly and the driving assembly are arranged through a detachable structure, so that the whole device can replace diameter-expanded piles with different diameters according to the machining and shaping requirements, and therefore flexible machining operation is conducted, the inserting piles with the surfaces sleeved with fixing rings are used in cooperation with the limiting assembly, and machining efficiency is improved. The structural stability of the composite bush in the machining process can be guaranteed to the maximum extent, and damage to a workpiece caused by shaking of the bush is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of composite bushing processing, in particular to composite bushing processing and shaping equipment. Background Art

[0002] Composite bushings are composite bushings used in the sliding parts of printing machines. They are made of steel plates, sintered with spherical bronze powder in the middle, and rolled with a mixture of polytetrafluoroethylene and lead on the surface. They are rolled composite bushings with low friction coefficient, good wear resistance, corrosion resistance and oil-free lubrication. The use of this product can reduce costs, reduce mechanical volume, avoid shaft biting and reduce mechanical noise. The product has been widely used in the sliding parts of various machines, such as printing machines, elevators, textile machinery, fitness equipment, hydraulic transport vehicles, micromotors, solenoid valves, automobiles, motorcycles and household machinery.

[0003] After production, general bushings will be shaped according to needs to facilitate interference fit in different installation structures. At this time, a special reaming device will be used. However, during processing, the reaming pile structure size of the conventional reaming device is relatively fixed, and it is difficult to flexibly replace it according to different needs during use, which makes the use of the device relatively targeted and has a lower scope of application.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a composite bushing processing and shaping equipment is proposed. Utility Model Content

[0005] The utility model aims to provide a composite bushing processing and shaping device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite bushing processing and shaping equipment, including a processing seat group and a flaring component, a positioning pile group is installed in the center of the processing seat group, and limiting components are arranged on the left and right sides of the positioning pile group, an equipment frame group is mounted on the top of the processing seat group, and a driving component is arranged on the upper end of the equipment frame group, and the flaring component is connected to the bottom center of the driving component, the flaring component includes an expansion pile, a tenon, a docking frame and a fastening bolt, a tenon is arranged on the top of the expansion pile, and docking frames are symmetrically installed on the upper ends of the left and right sides of the docking frame, and fastening bolts are installed horizontally inside the docking frame.

[0007] Furthermore, the processing seat group includes a base, a pressure-bearing seat and a support seat. The top of the base is equipped with a pressure-bearing seat, and the support seats are symmetrically installed on the left and right sides of the base.

[0008] Furthermore, the positioning pile group includes a disassembly and assembly seat, a plug pile and a fixing ring. The plug pile is vertically installed on the top of the disassembly and assembly seat, and the upper and lower ends of the plug pile are surrounded by fixing rings.

[0009] Furthermore, the limiting assembly includes a stabilizing frame, a pneumatic push rod and a limiting clamping plate. The pneumatic push rod is horizontally installed on the upper end of the stabilizing frame, and the limiting clamping plate is vertically installed on one end of the pneumatic push rod close to the positioning pile group.

[0010] Furthermore, the equipment frame group includes a top frame, a support frame and a sound insulation frame. The support frames are vertically installed at the bottom of the left and right sides of the top frame, and the sound insulation frame is installed on the top of the top frame.

[0011] Furthermore, the driving assembly includes a servo motor, a screw, a lifting platform, a slot and an assembly frame. The power output end of the servo motor is equipped with a screw through a coupling, and the surface of the screw is threadedly connected to the lifting platform. A slot is opened in the center of the bottom of the lifting platform, and assembly frames are arranged on the left and right sides of the slot.

[0012] Furthermore, the servo motor is installed between the top frame and the sound insulation bracket, and the bottom of the screw rod is connected to the side of the pressure bearing seat.

[0013] Furthermore, the outer surface structure of the tenon matches the inner surface structure of the slot, and the docking frame and the assembly frame are both threadedly connected to the fastening bolts.

[0014] The utility model provides a composite bushing processing and shaping device, which has the following beneficial effects:

[0015] 1. The utility model, through the slots respectively opened in the bottom center of the lifting platform and the tenons arranged on the top of the expansion pile, the whole expansion assembly can be slidably inserted in the horizontal direction by utilizing the structural matching of the slots and the tenons, and the assembly frame and the docking frame are structurally aligned at the same time, and then only the fastening bolts need to be screwed into the assembly frame and the docking frame in the horizontal direction, so as to fix the whole expansion assembly in the bottom center of the lifting platform. By using the above structure, on the one hand, the expansion assembly can be structurally disassembled and assembled as needed to facilitate daily equipment maintenance, and on the other hand, the expansion pile can be replaced with different structural sizes according to the needs of the processing operation, so that the composite bushing can be processed into different diameter sizes, thereby ensuring the processing flexibility of the device.

[0016] 2. The utility model has fixing rings on the upper and lower ends of the pile, and by using fixing rings of different thicknesses, it is possible to make appropriate adjustments according to the diameter of the composite bushing to be processed, thereby realizing the insertion and limiting of composite bushings of different diameters, and ensuring that the bushing can maintain vertical stability during processing. In addition, in conjunction with the limiting components symmetrically arranged on both sides of the positioning pile group, the limiting clamp installed at its output end can be translated and pushed through the structural extension and contraction of the pneumatic push rod, and appropriate structural adjustments can be made according to the diameter of the bushing to be processed, thereby further achieving the clamping and fixing effect on the side of the bushing, so as to further ensure the stability of the bushing during processing, and prevent the bushing from shaking and deviating during processing, resulting in waste parts caused by bushing processing errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the side view structure of a bracket body of a composite bushing processing and shaping device of the utility model;

[0018] Figure 2 The utility model is a composite bushing processing and shaping equipment Figure 1 A schematic diagram of the enlarged structure at point A;

[0019] Figure 3 This is a schematic diagram of the connection structure of a driving component and a flaring component of a composite bushing processing and shaping device of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the lifting platform, slots and tenon three-dimensional structure of a composite bushing processing and shaping equipment.

[0021] In the figure: 1. Processing seat assembly; 101. Base; 102. Pressure-bearing seat; 103. Support seat; 2. Positioning pile assembly; 201. Disassembly and assembly seat; 202. Insertion pile; 203. Fixing ring; 3. Limiting assembly; 301. Stabilizing frame; 302. Pneumatic push rod; 303. Limiting splint; 4. Equipment frame assembly; 401. Top frame; 402. Support frame; 403. Sound insulation bracket; 5. Driving assembly; 501. Servo motor; 502. Screw; 503. Lifting platform; 504. Slot; 505. Assembly frame; 6. Expanding assembly; 601. Expansion pile; 602. Tenon; 603. Docking frame; 604. Fastening bolt. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figures 1 to 4As shown, a composite bushing processing and shaping device includes a processing seat group 1 and a flaring component 6, a positioning pile group 2 is installed in the center of the processing seat group 1, and a limit component 3 is set on the left and right sides of the positioning pile group 2, an equipment frame group 4 is set on the top of the processing seat group 1, and a driving component 5 is set on the upper end of the equipment frame group 4, and the flaring component 6 is connected to the bottom center of the driving component 5. The flaring component 6 includes a diameter expansion pile 601, a tenon 602, a docking frame 603 and a fastening bolt 604, and the diameter expansion pile The top of 601 is provided with a tenon 602, and the upper ends of the left and right sides of the docking frame 603 are symmetrically installed with docking frames 603, and the interior of the docking frame 603 is horizontally installed with fastening bolts 604, the driving component 5 includes a servo motor 501, a screw rod 502, a lifting platform 503, a slot 504 and an assembly frame 505, the power output end of the servo motor 501 is installed with a screw rod 502 through a coupling, and the surface of the screw rod 502 is threadedly connected to the lifting platform 503, and the lifting platform 5 A slot 504 is provided at the bottom center of the lifting platform 503, and an assembly frame 505 is provided on the left and right sides of the slot 504. The servo motor 501 is installed between the top frame 401 and the sound insulation bracket 403. The bottom of the screw rod 502 is connected to the side of the pressure-bearing seat 102. The outer surface structure of the tenon 602 matches the inner surface structure of the slot 504. The docking frame 603 and the assembly frame 505 are both threadedly connected with the fastening bolt 604. Through the slots 504 respectively provided at the bottom center of the lifting platform 503 and the tenon 602 provided on the top of the expansion pile 601, the entire flaring component 6 can be slidably inserted in the horizontal direction by utilizing the structural matching of the slot 504 and the tenon 602, and at the same time, the assembly frame 505 and the docking frame 603 are structurally aligned. After that, it is only necessary to screw the fastening bolt 604 into the assembly frame 505 and the docking frame 603 in the horizontal direction, so as to fix the entire flaring component 6 at the bottom center of the lifting platform 503.

[0024] The processing seat group 1 includes a base 101, a pressure-bearing seat 102 and a support seat 103. The pressure-bearing seat 102 is installed on the top of the base 101, and the support seats 103 are symmetrically installed on the left and right sides of the base 101. The positioning pile group 2 includes a disassembly seat 201, a plugging pile 202 and a fixing ring 203. The plugging pile 202 is vertically installed on the top of the disassembly seat 201, and the upper and lower ends of the plugging pile 202 are ringed with fixing rings 203. The limiting component 3 includes a stabilizing frame 301, a pneumatic push rod 302 and a limiting clamp 303. The pneumatic push rod 302 is horizontally installed on the upper end of the stabilizing frame 301, and the limiting clamp 303 is vertically installed on the end of the pneumatic push rod 302 close to the positioning pile group 2 The equipment frame group 4 includes a top frame 401, a support frame 402 and a sound insulation bracket 403. The support frames 402 are vertically installed at the bottom of the left and right sides of the top frame 401, and the sound insulation bracket 403 is installed on the top of the top frame 401. By ringing the upper and lower ends of the inserted pile 202 with fixed rings 203, the diameter of the composite bushing to be processed can be appropriately adjusted by using fixed rings 203 of different thicknesses. In addition, in conjunction with the limit components 3 symmetrically arranged on both sides of the positioning pile group 2, the limit clamp 303 installed at its output end can be translated and pushed through the structural extension of the pneumatic push rod 302, and appropriate structural adjustment can be made according to the diameter of the bushing to be processed.

[0025] In summary, if Figures 1 to 4 As shown, when the composite bushing processing and shaping equipment is used, firstly, the corresponding size of the plug pile 202 is installed in the middle of the pressure-bearing seat 102 at the top of the base 101 by using the disassembly seat 201 according to the composite bushing to be processed, so that the positioning pile group 2 and the processing seat group 1 are structurally connected, and then the corresponding size of the fixing ring 203 is respectively sleeved on the upper and lower ends of the plug pile 202, and then the composite bushing that needs to be processed and shaped is vertically facing the end that needs to be processed, and the lower end is inserted into the outer surface of the plug pile 202 in the vertical direction to ensure its structural stability;

[0026] Then, the pneumatic push rod 302 installed on the side of the support seat 103 by the stabilizing frame 301 is started. Under the structural expansion and contraction of the pneumatic push rod 302, the limit clamping plate 303 at its output end will be pushed toward the outer surface of the composite bushing until the composite bushing is limitedly clamped on both sides to maximize the stability of its structure.

[0027] Then, the expanded pile 601 of the size required for the composite bushing processing is slid horizontally into the slot 504 provided at the bottom of the lifting platform 503 by using the tenon 602 at the top of the expanded pile 601. At the same time, the docking frames 603 on the left and right sides of the upper end of the expanded pile 601 and the assembly frames 505 on the left and right sides of the slot 504 are neatly docked and screwed into the slot 504 by using the fastening bolts 604 in the horizontal direction, so as to dock and fix the driving assembly 5 and the flaring assembly 6.

[0028] When the above operations are completed, the servo motor 501 located between the top frame 401 and the sound insulation bracket 403 can be started, wherein the support frame 402 provides structural support and stability while the top sound insulation bracket 403 and the top frame 401 can play a role of structural sound insulation and protection for the servo motor 501. As the servo motor 501 is driven, the screw rod 502 connected thereto will rotate axially in the vertical direction, so that the lifting platform 503 threadedly connected to its surface can be lifted up and down. As the structure of the lifting platform 503 descends, the flaring component 6 at its bottom will push down vertically toward the composite bushing directly below until the pile 202 is inserted into the top of the bushing from top to bottom in the vertical direction, expanding its inner diameter to the required size. After expansion, driven by the driving component 5, the expanded pile 601 will be pulled out from the inside of the bushing to complete the shaping process.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A composite bushing processing and shaping device, comprising a processing seat assembly (1) and a flaring assembly (6), characterized in that: A positioning pile group (2) is installed in the center of the processing seat group (1), and limit assemblies (3) are arranged on the left and right sides of the positioning pile group (2). An equipment frame group (4) is installed on the top of the processing seat group (1), and a driving assembly (5) is arranged on the upper end of the equipment frame group (4). The flaring assembly (6) is connected to the bottom center of the driving assembly (5). The flaring assembly (6) comprises a diameter expansion pile (601), a tenon (602), a docking frame (603) and a fastening bolt (604). The top of the diameter expansion pile (601) is provided with a tenon (602), and the docking frame (603) is symmetrically installed on the upper ends of the left and right sides of the docking frame (603), and the docking frame (603) is horizontally installed with a fastening bolt (604) inside.

2. A composite bushing processing and shaping equipment according to claim 1, characterized in that: The processing seat group (1) comprises a base (101), a pressure-bearing seat (102) and a support seat (103); the pressure-bearing seat (102) is installed on the top of the base (101), and the support seats (103) are symmetrically installed on the left and right sides of the base (101).

3. The composite bushing processing and shaping equipment according to claim 1 is characterized in that: The positioning pile group (2) comprises a disassembly seat (201), a plug pile (202) and a fixing ring (203); the plug pile (202) is vertically mounted on the top of the disassembly seat (201), and the fixing ring (203) is sleeved on the upper and lower ends of the plug pile (202).

4. The composite bushing processing and shaping equipment according to claim 1 is characterized in that: The limiting assembly (3) comprises a stabilizing frame (301), a pneumatic push rod (302) and a limiting clamp (303); the pneumatic push rod (302) is horizontally mounted on the upper end of the stabilizing frame (301), and the limiting clamp (303) is vertically mounted on one end of the pneumatic push rod (302) close to the positioning pile group (2).

5. The composite bushing processing and shaping equipment according to claim 1 is characterized in that: The equipment frame group (4) comprises a top frame (401), a support frame (402) and a sound insulation frame (403); the support frames (402) are vertically installed at the bottom of the left and right sides of the top frame (401), and the sound insulation frame (403) is installed at the top of the top frame (401).

6. The composite bushing processing and shaping equipment according to claim 5 is characterized in that: The driving assembly (5) comprises a servo motor (501), a screw rod (502), a lifting platform (503), a slot (504) and an assembly frame (505); the power output end of the servo motor (501) is mounted with the screw rod (502) via a coupling, the surface of the screw rod (502) is threadedly connected to the lifting platform (503), the slot (504) is provided at the center of the bottom of the lifting platform (503), and the assembly frames (505) are arranged on the left and right sides of the slot (504).

7. The composite bushing processing and shaping equipment according to claim 6 is characterized in that: The servo motor (501) is installed between the top frame (401) and the sound insulation bracket (403), and the bottom of the screw rod (502) is connected to the side of the pressure bearing seat (102).

8. The composite bushing processing and shaping equipment according to claim 6 is characterized in that: The outer surface structure of the tenon (602) matches the inner surface structure of the slot (504), and the docking frame (603) and the assembly frame (505) are both threadedly connected to the fastening bolt (604).

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