CN216067173U - Copper alloy sliding bearing repairing tool - Google Patents

Abstract

The utility model relates to the technical field of sliding bearing repairing tools and discloses a copper alloy sliding bearing repairing tool which comprises an installation seat, wherein the upper side wall of the installation seat is rotatably connected with a rotating rod through a bearing, the upper end of the rotating rod is fixedly connected with a circular plate, the upper side wall of the circular plate is fixedly connected with elastic telescopic rods, the upper ends of the elastic telescopic rods are fixedly connected with a same lifting plate, the upper side wall of the lifting plate is fixedly connected with a vertical rod, and the upper end of the vertical rod is fixedly connected with an automatic clamping mechanism. The utility model can rotate the sliding bearing and the tool to a proper angle according to the repairing requirement after clamping the sliding bearing, does not need to disassemble and assemble the sliding bearing again, and improves the repairing work efficiency of the sliding bearing.

Description

Copper alloy sliding bearing repairing tool

Technical Field

The utility model relates to the technical field of sliding bearing repairing tools, in particular to a copper alloy sliding bearing repairing tool.

Background

Plain bearings, bearings that operate under sliding friction. The sliding bearing works stably and reliably without noise. Under the condition of liquid lubrication, the sliding surface is separated by lubricating oil without direct contact, the friction loss and the surface abrasion can be greatly reduced, and the oil film also has certain vibration absorption capacity. But the starting frictional resistance is large. The portion of the shaft supported by the bearing is called the journal, and the part that mates with the journal is called the bearing shell. A layer of friction reducing material cast on the inner surface of a bearing shell to improve the friction properties of the surface is called a bearing lining. The materials of the bearing shell and the bearing liner are collectively referred to as sliding bearing materials. The sliding bearing is generally applied to the operating part which is difficult to maintain and fill lubricating oil under the condition of low-speed and heavy-load working conditions. When the bearing is worn, the worn part needs to be repaired by using the polymer composite material.

When the existing sliding bearing is repaired, a tool is required to be used for clamping the sliding bearing, the sliding bearing can be fixed at an angle only after the existing tool is used for clamping and fixing the sliding bearing, and when the abrasion part of another angle needs to be repaired, the sliding bearing needs to be dismounted again, so that the repairing work efficiency of the sliding bearing is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, when a sliding bearing is repaired, a tool needs to be used for clamping the sliding bearing, after the sliding bearing is clamped and fixed by the existing tool, the sliding bearing can only be fixed at one angle, and when the worn part at the other angle needs to be repaired, the sliding bearing needs to be disassembled and assembled again, so that the repairing work efficiency of the sliding bearing is influenced, and the repairing tool for the copper alloy sliding bearing is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a frock is restoreed to copper alloy slide bearing, includes the mount pad, the last lateral wall of mount pad is rotated through the bearing and is connected with the bull stick, the upper end fixedly connected with plectane of bull stick, the last lateral wall fixedly connected with root elasticity telescopic link of plectane, many the same lifter plate of upper end fixedly connected with of elasticity telescopic link, the last lateral wall fixedly connected with montant of lifter plate, the automatic fixture of upper end fixedly connected with of montant, the last lateral wall fixedly connected with drum of mount pad, the inner wall fixedly connected with crown plate of drum, the spacing groove that a plurality of rings of lower lateral wall fixedly connected with of crown plate were arranged, two spacer pins that match each other with the spacing groove of the last lateral wall symmetry fixedly connected with of lifter plate.

Preferably, automatic fixture includes the work box of fixed connection in the montant upper end, the inner wall of the work box left and right sides all rotates through the bearing and is connected with the threaded rod, the outer wall fixedly connected with servo motor of work box, servo motor's output run through the lateral wall of work box and with threaded rod fixed connection, threaded rod external thread cover is equipped with two screw thread section of thick bamboo, two the equal fixedly connected with knee of last lateral wall of screw thread section of thick bamboo, two slip mouths have been seted up to the last lateral wall symmetry of work box, slip mouth and fixedly connected with push pedal are stretched out to the upper end of knee.

Preferably, the inner wall of the annular plate is rotatably connected with a rotary drum through a bearing, the inner wall of the rotary drum is fixedly connected with two clamping plates, and the rod wall of the vertical rod is provided with two clamping grooves matched with the clamping plates.

Preferably, the threads on the left side and the right side of the threaded rod are opposite.

Preferably, the lower side wall of the threaded cylinder is fixedly connected with a clamping plate, and the lower side inner wall of the working box is provided with two clamping grooves.

Preferably, the installation base is provided with a left end side wall and a right end side wall which are fixedly connected with installation plates, and the side walls of the installation plates are provided with installation holes.

Compared with the prior art, the utility model provides a copper alloy sliding bearing repairing tool, which has the following beneficial effects:

this frock is restoreed to copper alloy slide bearing through mount pad, bull stick, plectane, elasticity telescopic link, lifter plate, montant, drum, crown plate, spacing groove, spacer pin and the automatic fixture that sets up, can be after the centre gripping to slide bearing, according to repairing the rotatory slide bearing of demand and frock to suitable angle, need not dismouting slide bearing again, has improved the prosthetic work efficiency of slide bearing.

And the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the sliding bearing and the tool can be rotated to a proper angle according to the repairing requirement after the sliding bearing is clamped, the sliding bearing does not need to be disassembled and assembled again, and the working efficiency of repairing the sliding bearing is improved.

Drawings

Fig. 1 is a schematic structural diagram of a copper alloy sliding bearing repairing tool provided by the utility model.

In the figure: the device comprises a mounting seat 1, a rotating rod 2, a circular plate 3, an elastic telescopic rod 4, a lifting plate 5, a vertical rod 6, a circular cylinder 7, a circular plate 8, a limiting groove 9, a limiting pin 10, a working box 11, a threaded rod 12, a servo motor 13, a threaded cylinder 14, a bent rod 15, a sliding port 16, a push plate 17, a rotating cylinder 18, a clamping plate 19, a clamping groove 20, a clamping plate 21, a clamping groove 22, a mounting plate 23 and a mounting hole 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, a copper alloy sliding bearing repairing tool comprises an installation base 1, wherein installation plates 23 are fixedly connected to the side walls of the left end and the right end of the installation base 1, installation holes 24 are formed in the side walls of the installation plates 23, the installation base 1 is convenient to install, a rotating rod 2 is rotatably connected to the upper side wall of the installation base 1 through a bearing, a circular plate 3 is fixedly connected to the upper end of the rotating rod 2, an elastic telescopic rod 4 is fixedly connected to the upper side wall of the circular plate 3, the upper ends of the elastic telescopic rods 4 are fixedly connected with a same lifting plate 5, a vertical rod 6 is fixedly connected to the upper side wall of the lifting plate 5, an automatic clamping mechanism is fixedly connected to the upper end of the vertical rod 6, a cylinder 7 is fixedly connected to the upper side wall of the installation base 1, a ring plate 8 is fixedly connected to the inner wall of the cylinder 7, a plurality of annularly arranged limiting grooves 9 are fixedly connected to the lower side wall of the ring plate 8, two limiting pins 10 matched with the limiting grooves 9 are symmetrically and fixedly connected to the upper side wall of the lifting plate 5, the inner wall of the annular plate 8 is rotatably connected with a rotary drum 18 through a bearing, the inner wall of the rotary drum 18 is fixedly connected with two clamping plates 19, the rod wall of the vertical rod 6 is provided with two clamping grooves 20 matched with the clamping plates 19, and the rotating stability of the vertical rod 6 is improved.

Referring to fig. 1, the automatic clamping mechanism includes a work box 11 fixedly connected to the upper end of a vertical rod 6, the inner walls of the left and right sides of the work box 11 are rotatably connected with a threaded rod 12 through bearings, the outer wall of the work box 11 is fixedly connected with a servo motor 13, the output end of the servo motor 13 penetrates through the side wall of the work box 11 and is fixedly connected with the threaded rod 12, the threaded rod 12 is externally threaded and sleeved with two threaded cylinders 14, the threads of the left and right sides of the threaded rod 12 are opposite, so that the two threaded cylinders 14 can move in the direction of approaching to or separating from each other, the upper side walls of the two threaded cylinders 14 are fixedly connected with bent rods 15, the upper side wall of the work box 11 is symmetrically provided with two sliding ports 16, the upper end of the bent rod 15 extends out of the sliding port 16 and is fixedly connected with a push plate 17, so that a sliding bearing can be clamped quickly, the lower side wall of the threaded cylinders 14 is fixedly connected with a clamping plate 21, and the lower side inner wall of the work box 11 is provided with two clamping grooves 22, through the mutual cooperation of screens board 21 and screens groove 22, avoid screw-thread section of thick bamboo 14 to rotate, make screw-thread section of thick bamboo 14 only can remove about the horizontal direction, reduced the wearing and tearing between bent plate 15 and sliding opening 16.

In the utility model, when in use, a sliding bearing is placed on a working box 11, then a servo motor 13 is started to work, the servo motor 13 drives a threaded rod 12 to rotate, two threaded cylinders 14 are driven to move towards the mutually approaching direction through thread matching, the threaded cylinders 14 clamp the sliding bearing through a bent plate 15 and a push plate 17, when the angle of the sliding bearing needs to be adjusted, the working box 11 is pressed downwards with force, the working box 11 drives a vertical rod 6, a lifting plate 5 and a limit pin 10 to move downwards together, so that the limit pin 10 is separated from a limit groove 9, then the working box 11, the sliding bearing, the vertical rod 6, the lifting plate 5, a circular plate 3 and a rotating rod 2 rotate to a proper angle, then the working box 11 is loosened, the lifting plate 5 drives the limit pin 10 to be inserted into the limit groove 9 under the elasticity of an elastic telescopic rod 4, the sliding bearing can be fixed again, and after the sliding bearing is clamped, the sliding bearing and the tool are rotated to a proper angle according to the repairing requirement, the sliding bearing does not need to be dismounted again, and the working efficiency of repairing the sliding bearing is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a frock is restoreed to copper alloy slide bearing, includes mount pad (1), its characterized in that, the last side wall of mount pad (1) rotates through the bearing and is connected with bull stick (2), upper end fixedly connected with plectane (3) of bull stick (2), the last side wall fixedly connected with root elasticity telescopic link (4) of plectane (3), many the same lifter plate (5) of upper end fixedly connected with of elasticity telescopic link (4), the last side wall fixedly connected with montant (6) of lifter plate (5), the automatic fixture of upper end fixedly connected with of montant (6), the last side wall fixedly connected with drum (7) of mount pad (1), the inner wall fixedly connected with crown plate (8) of drum (7), the spacing groove (9) of a plurality of ring arrangements of lower side wall fixedly connected with of crown plate (8), the last side wall symmetry fixedly connected with of lifter plate (5) two spacing groove (9) that match each other A pin (10).

2. The tool for repairing a copper alloy sliding bearing according to claim 1, the automatic clamping mechanism comprises a working box (11) fixedly connected with the upper end of the vertical rod (6), the inner walls of the left side and the right side of the working box (11) are both rotationally connected with threaded rods (12) through bearings, the outer wall of the working box (11) is fixedly connected with a servo motor (13), the output end of the servo motor (13) penetrates through the side wall of the working box (11) and is fixedly connected with a threaded rod (12), two thread cylinders (14) are sleeved on the external thread of the threaded rod (12), the upper side walls of the two thread cylinders (14) are fixedly connected with bent rods (15), two sliding openings (16) are symmetrically arranged on the upper side wall of the working box (11), the upper end of the bent rod (15) extends out of the sliding opening (16) and is fixedly connected with a push plate (17).

3. The tool for repairing the copper alloy sliding bearing according to claim 1, wherein the inner wall of the annular plate (8) is rotatably connected with a rotating drum (18) through a bearing, the inner wall of the rotating drum (18) is fixedly connected with two clamping plates (19), and the rod wall of the vertical rod (6) is provided with two clamping grooves (20) matched with the clamping plates (19).

4. The copper alloy sliding bearing repairing tool according to claim 2, wherein threads on the left side and the right side of the threaded rod (12) are opposite.

5. The tool for repairing the copper alloy sliding bearing is characterized in that a clamping plate (21) is fixedly connected to the lower side wall of the threaded cylinder (14), and two clamping grooves (22) are formed in the lower side inner wall of the working box (11).

6. The tool for repairing the copper alloy sliding bearing according to claim 1, wherein the side walls of the left end and the right end of the mounting seat (1) are fixedly connected with mounting plates (23), and mounting holes (24) are formed in the side walls of the mounting plates (23).

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