CN219725181U - Pressing tool for bearing assembly - Google Patents

Abstract

The utility model discloses a pressing tool for bearing assembly, and belongs to the technical field of bearing auxiliary assembly equipment. The utility model relates to a pressing tool for bearing assembly, which comprises a bottom plate, a top plate, a mounting plate and a pressing block, wherein the top plate is positioned at the upper end of the bottom plate, a bracket is arranged on the surface of the upper end of the bottom plate, the mounting plate is positioned at the lower end of the top plate, and the pressing block is positioned at the lower end of the mounting plate. The utility model solves the problems of high operation difficulty and manpower waste in the existing bearing assembly process, when the bearing is lifted to be empty, the assembly part can be placed below the pressing block, then the cylinder is driven to drive the steel rope to descend, after the clamping plates touch the assembly part, the steel rope is automatically loosened, so that the two clamping plates unload force, at the moment, the hand wheel can be manually rotated, the hand wheel drives the threaded rod to rotate and descend, the pressing block is driven to descend to slowly press the bearing, and the pressing assembly work is finished after the bearing is rotated to be completely pressed into the assembly part.

Description

Pressing tool for bearing assembly

Technical Field

The utility model relates to the technical field of bearing auxiliary assembly equipment, in particular to a pressing tool for bearing assembly.

Background

The bearing is an important mechanical part for supporting, rotating or changing the position of the bearing, and common methods for assembling the bearing generally comprise the steps of installation by utilizing a copper rod and manual hammering, installation by utilizing a sleeve, pressure pressing in, heating installation and the like, wherein the pressure pressing in method has higher efficiency and is convenient to operate.

The method of adopting the pressure to press is high in efficiency and convenient to operate, but most of the methods adopt manual pressing, the manual pressing needs a lot of experience of workers, otherwise, the accuracy of assembly is affected, the method is high in operation difficulty, the speed is low, manpower and material resources are wasted, and the working efficiency is affected.

Disclosure of Invention

The utility model aims to provide a pressing tool for bearing assembly, which is practical and simple, and solves the problems of high operation difficulty and labor waste in the existing bearing assembly process so as to solve the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressfitting frock is used in bearing assembly, includes bottom plate, roof, mounting panel and pressfitting piece, the roof is located the upper end of bottom plate, the upper end surface of bottom plate is provided with the support, the roof passes through support and bottom plate fixed connection, the mounting panel is located the lower extreme of roof, the pressfitting piece is located the lower extreme of mounting panel, the pressfitting piece is used for pressfitting assembly.

Preferably, the lower extreme surface of bottom plate is provided with the stabilizer blade, stabilizer blade and the lower extreme surface welded fastening of bottom plate, bottom plate and support and roof set up to integrated into one piece structure, the upper end surface of roof is provided with the cylinder, the cylinder is provided with two, the output of cylinder runs through the roof.

Preferably, the upper end surface of mounting panel is provided with the steel cable, the upper end of steel cable and the output fixed connection of cylinder, the steel cable lower half penetrates the inside of mounting panel, the lower extreme fixedly connected with stopper of steel cable, the mounting panel passes through steel cable and cylinder and roof elevating connection.

Preferably, the both sides of mounting panel are provided with the sliding plate, the lower extreme of sliding plate is provided with the pulley, the sliding plate passes through pulley and the upper end surface sliding connection of bottom plate, the side surface fixedly connected with grip block of sliding plate lower extreme.

Preferably, the upper end of mounting panel is provided with the hand wheel, the output fixedly connected with threaded rod of hand wheel, the lower extreme and the pressfitting piece fixed connection of threaded rod, the lower extreme of pressfitting piece is provided with the bearing.

Preferably, the lower end surface of the auxiliary arm is fixedly connected with an auxiliary plate.

Compared with the prior art, the utility model has the following beneficial effects:

(1) When the pressing tool for assembling the bearing is used, the bearing can be firstly placed under the pressing block, as shown in fig. 1, the bearing is positioned between the two clamping plates, the cylinder can be driven at the moment, the steel rope is pulled by the output end of the cylinder, the two sliding plates can be driven to be close to the bearing by the steel rope, the friction between the sliding plates and the upper surface of the bottom plate can be reduced by arranging the pulleys, the sliding plates can slide more easily, the clamping plates can be driven to slide by sliding, and when the steel rope rises and is tensioned, the clamping plates can lock and clamp the bearing and lift the bearing to be empty, as shown in fig. 3, so that the bearing can be accurately positioned, and the subsequent pressing work is facilitated.

(2) When the pressing tool for assembling the bearing is used, the assembly part can be placed below the pressing block after the bearing is lifted up to be empty, then the cylinder is driven to drive the steel rope to descend, after the clamping plates touch the assembly part, the steel rope is automatically loosened, so that the two clamping plates are relieved, the bearing is enabled to be in accurate fit with the assembly part, as shown in fig. 4, the hand wheel can be manually rotated at the moment, the hand wheel drives the threaded rod to rotate and descend, the pressing block is driven to descend for slowly pressing the bearing, and the pressing assembly work is finished after the bearing is rotated until the bearing is completely pressed into the assembly part, so that the labor is saved, the working efficiency is improved, and the overall applicability is improved.

Drawings

FIG. 1 is a perspective view of the whole of the present utility model;

FIG. 2 is a perspective view of the present utility model from another angle in its entirety;

FIG. 3 is a schematic diagram of the present utility model in a whole clamping;

FIG. 4 is a schematic illustration of the present utility model in bulk compression;

fig. 5 is a schematic view of the internal structure of the mounting plate of the present utility model.

In the figure: 1. a bottom plate; 11. a support leg; 2. a bracket; 3. a top plate; 31. a cylinder; 4. a mounting plate; 41. a steel rope; 411. a limiting block; 42. a sliding plate; 421. a pulley; 422. a clamping plate; 43. a hand wheel; 44. a threaded rod; 45. pressing the block; 5. and (3) a bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a press fit tool for assembling bearings comprises a bottom plate 1, a top plate 3, a mounting plate 4 and a press fit block 45, wherein the top plate 3 is located at the upper end of the bottom plate 1, a support 2 is arranged on the upper end surface of the bottom plate 1, the top plate 3 is fixedly connected with the bottom plate 1 through the support 2, the mounting plate 4 is located at the lower end of the top plate 3, the press fit block 45 is located at the lower end of the mounting plate 4, and the press fit block 45 is used for press fitting the fittings and can support the top plate 3 by arranging the support 2.

Further, the lower extreme surface of bottom plate 1 is provided with stabilizer blade 11, stabilizer blade 11 and the lower extreme surface welded fastening of bottom plate 1, and bottom plate 1 sets up integrated into one piece structure with support 2 and roof 3, and the upper end surface of roof 3 is provided with cylinder 31, and cylinder 31 is provided with two, and the output of cylinder 31 runs through roof 3, through setting up stabilizer blade 11, can make wholly carry out the pressfitting during operation, and is more stable, through setting up cylinder 31, can carry out the transmission to steel cable 41.

Further, the upper end surface of mounting panel 4 is provided with wire rope 41, and wire rope 41's upper end and the output fixed connection of cylinder 31, wire rope 41 lower half penetrate the inside of mounting panel 4, and wire rope 41's lower extreme fixedly connected with stopper 411, mounting panel 4 pass through wire rope 41 and cylinder 31 and roof 3 lift connection, through setting up stopper 411, can carry out spacingly wire rope 41, prevent wire rope 41 from being pulled out mounting panel 4.

Further, sliding plates 42 are arranged on two sides of the mounting plate 4, pulleys 421 are arranged at the lower ends of the sliding plates 42, the sliding plates 42 are in sliding connection with the upper end surface of the bottom plate 1 through the pulleys 421, clamping plates 422 are fixedly connected to the side surfaces of the lower ends of the sliding plates 42, the bearing 5 is placed under the pressing block 45, as shown in fig. 1, the bearing 5 is located between the two clamping plates 422, at the moment, the cylinder 31 can be driven, the output end of the cylinder 31 pulls the steel rope 41, the steel rope 41 can drive the two sliding plates 42 to close to the bearing 5, friction between the sliding plates 42 and the upper surface of the bottom plate 1 can be reduced through the pulleys 421, the sliding plates 42 can slide more easily, the clamping plates 422 are driven to slide through sliding of the sliding plates 42, and when the steel rope 41 rises and tightens, the clamping plates 422 clamp the bearing 5 in a locking mode and lift up, as shown in fig. 3, the bearing 5 can be positioned accurately, and follow-up pressing work is facilitated.

Further, the upper end of the mounting plate 4 is provided with a hand wheel 43, the output end of the hand wheel 43 is fixedly connected with a threaded rod 44, the lower end of the threaded rod 44 is fixedly connected with a pressing block 45, the lower end of the pressing block 45 is provided with a bearing 5, when the bearing 5 is lifted up to be empty, a fitting part can be placed below the pressing block 45, then the cylinder 31 is driven to drive the steel rope 41 to descend, after the clamping plates 422 touch the fitting part, the steel rope 41 is automatically loosened, so that the two clamping plates 422 unload force, the bearing 5 and the fitting part are accurately matched, as shown in fig. 4, the hand wheel 43 can be manually rotated, the hand wheel 43 drives the threaded rod 44 to descend in a rotating mode, the pressing block 45 is driven to descend to slowly press the bearing 5, and the pressing assembly work is finished after the bearing 5 is completely pressed into the fitting part.

Working principle: when the pressing tool for assembling the bearing is used, the bearing 5 can be firstly placed under the pressing block 45, then the cylinder 31 is driven, the output end of the cylinder 31 pulls the steel rope 41, the steel rope 41 is pulled to drive the two sliding plates 42 to be close to the bearing 5, the sliding plates 42 can drive the clamping plates 422 to move through the pulleys 421, when the steel rope 41 is pulled up, the two clamping plates 422 clamp the bearing 5 in a locking mode and lift the bearing 5 up, the bearing 5 is empty, so that the clamping and fixing work of the bearing 5 is completed, the subsequent pressing work is facilitated, after the bearing 5 is empty, the assembly part can be placed under the bearing 5, at the moment, the cylinder 31 can be continuously driven, the cylinder 31 drives the steel rope 41 to descend, the steel rope 41 descends to drive the clamping plates 422 to descend, after the clamping plates 422 touch the assembly part, the steel rope 41 is loosened, the bearing 5 is matched with the assembly part, at the moment, the hand wheel 43 can be manually rotated, the hand wheel 43 drives the hand wheel 44 to rotate downwards, the pressing block 45 is driven to descend, the pressing block 45 is enabled to slowly rotate, the assembly part 45 is pressed to the bearing 5, the whole labor efficiency is greatly improved, and the whole pressing work is greatly improved, and the labor efficiency is greatly improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a pressfitting frock is used in bearing assembly, includes bottom plate (1), roof (3), mounting panel (4) and pressfitting piece (45), its characterized in that: the utility model discloses a press fitting assembly, including roof (3) and pressfitting piece, roof (3) are located the upper end of bottom plate (1), the upper end surface of bottom plate (1) is provided with support (2), roof (3) are through support (2) and bottom plate (1) fixed connection, mounting panel (4) are located the lower extreme of roof (3), pressfitting piece (45) are located the lower extreme of mounting panel (4), pressfitting piece (45) are used for pressfitting assembly.

2. The press-fit tooling for bearing assembly of claim 1, wherein: the utility model discloses a bottom plate, including bottom plate (1), support leg (11), bottom plate (1), support (2), roof, cylinder (31) are provided with lower extreme surface of bottom plate (1), support leg (11) and bottom plate (1) lower extreme surface welded fastening, bottom plate (1) and support (2) and roof (3) set up to integrated into one piece structure, the upper end surface of roof (3) is provided with cylinder (31), cylinder (31) are provided with two, the output of cylinder (31) runs through roof (3).

3. The press-fit tooling for bearing assembly of claim 1, wherein: the steel rope lifting device is characterized in that a steel rope (41) is arranged on the upper end surface of the mounting plate (4), the upper end of the steel rope (41) is fixedly connected with the output end of the air cylinder (31), the lower half section of the steel rope (41) penetrates into the mounting plate (4), a limiting block (411) is fixedly connected with the lower end of the steel rope (41), and the mounting plate (4) is connected with the top plate (3) in a lifting mode through the steel rope (41) and the air cylinder (31).

4. The press-fit tooling for bearing assembly of claim 1, wherein: the utility model discloses a mounting panel, including mounting panel (4), mounting panel, fixed plate (42), both sides of mounting panel (4) are provided with sliding plate (42), the lower extreme of sliding plate (42) is provided with pulley (421), sliding plate (42) are through the upper end surface sliding connection of pulley (421) with bottom plate (1), the side surface fixedly connected with grip block (422) of sliding plate (42) lower extreme.

5. The press-fit tooling for bearing assembly of claim 4, wherein: the upper end of mounting panel (4) is provided with hand wheel (43), the output fixedly connected with threaded rod (44) of hand wheel (43), the lower extreme and the pressfitting piece (45) fixed connection of threaded rod (44), the lower extreme of pressfitting piece (45) is provided with bearing (5).