CN216369854U - Shaft sleeve pressing tool - Google Patents

Abstract

The utility model discloses a shaft sleeve pressing tool which comprises a placing box and a ram, wherein a first hydraulic rod is arranged in the placing box, a supporting column is arranged below the first hydraulic rod, a first push rod is arranged on the right side of the supporting column, the ram is arranged on the right side of the first push rod, a top plate is arranged on the right side of the ram, a shell is arranged below the top plate, a mold groove is arranged below the shell, a connector is arranged on the right side of the mold groove, a nut is arranged on the right side of the connecting rod, a second push rod is arranged below the nut, a second hydraulic rod is arranged below the second push rod, a workbench is arranged below the bearing column, and a bottom column is arranged below the workbench. This axle sleeve pressfitting tool sets up the mould groove, swing joint between mould groove and the connecting rod is passed through to the joint, sets up like this and to dismantle the maintenance to the mould groove in the convenience of customers later stage, has practiced thrift user's time and has promoted maintenance efficiency.

Description

A shaft sleeve pressing fixture

technical field

The utility model relates to the technical field of shaft sleeve pressing, in particular to a shaft sleeve pressing jig.

Background technique

The shaft sleeve is a cylindrical mechanical part that is sleeved on the rotating shaft and is an integral part of the sliding bearing. Generally speaking, the shaft sleeve and the bearing seat adopt an interference fit, and the shaft adopts a clearance fit, and the shaft sleeve needs to be used when using. Pressing, this device is a jig used for pressing the shaft sleeve.

The existing jig on the market has the problem of complicated operation when pressing the shaft sleeve, and each step needs to be performed manually by the user, which leads to the problem of low working efficiency of the device.

In view of the above problems, it is urgent to carry out innovative design on the basis of the original jig. For this reason, we propose a sleeve pressing jig.

Utility model content

The purpose of the present invention is to provide a shaft sleeve pressing jig, so as to solve the problem that the operation of the jig proposed in the above-mentioned background technology is cumbersome in pressing the shaft sleeve, and each step needs to be performed manually by the user, which leads to the working efficiency of the device. low problem.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a shaft sleeve pressing fixture, comprising a placement box and a striker, a first hydraulic rod is installed inside the placement box, and the lower part of the first hydraulic rod is arranged There is a support column, the right side of the support column is provided with a first push rod, the ram head is provided on the right side of the first push rod, and the right side of the ram head is provided with a top plate, and a casing is installed below the top plate , and the lower part of the casing is provided with a mold groove, a joint is installed on the right side of the mold groove, and a connecting rod is installed on the right side of the joint, a nut is installed on the right side of the connecting rod, and a second nut is installed below the nut A push rod, a second hydraulic rod is installed below the second push rod, and a receiving column is arranged on the right side of the second hydraulic rod, a workbench is arranged below the receiving column, and a bottom is installed below the workbench column.

Preferably, the placement box and the first hydraulic rod are in a covered structure, and the horizontal center line between the first hydraulic rod and the placement box is coincident.

Preferably, a translation structure is formed between the striker and the placement box through the cooperation of the first hydraulic rod and the first push rod, and the striker is perpendicular to the first push rod.

Preferably, the bottom end of the top plate is in close contact with the top end of the receiving column, and the top plate and the receiving column are parallel.

Preferably, the die groove is movably connected between the joint and the connecting rod, and the die groove and the joint are perpendicular to each other.

Preferably, the bottom end of the worktable is closely attached to the top end of the bottom column, and the worktable and the bottom column are parallel.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The shaft sleeve pressing fixture is provided with a striker, which forms a translation structure through the cooperation of the first hydraulic rod and the first push rod and the placement box, and the striker and the first push rod are in contact with each other. Vertical, the first hydraulic rod drives the collision head to move through the first push rod, so that the collision head can push the finished product out of the workbench after the fixture presses the shaft sleeve, which is convenient for the user to pick up and transport, and greatly improves the user's work efficiency .

2. The sleeve pressing fixture is provided with a mold groove, which is movably connected between the joint and the connecting rod, and the mold groove and the joint are perpendicular to each other. This setting can facilitate the user to disassemble and maintain the mold groove in the later stage. Maintenance saves user time and improves maintenance efficiency.

3. The shaft sleeve pressing fixture is provided with a worktable, the bottom end of the worktable and the top end of the bottom column are closely attached, and the worktable and the bottom column are parallel, and the worktable can accept the mold groove, Assist the die groove in the pressing work, and at the same time, the bottom column can support the whole device well, so that the whole device is more stable in use.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the right side view structure schematic diagram of the present utility model;

FIG. 3 is a schematic top view of the structure of the utility model.

In the figure: 1, the placement box; 2, the first hydraulic rod; 3, the support column; 4, the first push rod; 5, the collision head; 6, the top plate; 7, the shell; , connecting rod; 11, nut; 12, second push rod; 13, second hydraulic rod; 14, receiving column; 15, workbench; 16, bottom column.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the present utility model provides a technical solution: a shaft sleeve pressing jig, comprising a placement box 1 and a striker 5 , a first hydraulic rod 2 is installed inside the placement box 1 , and the first A support column 3 is arranged below the hydraulic rod 2, the placement box 1 and the first hydraulic rod 2 are in a wrap-like structure, and the horizontal center line between the first hydraulic rod 2 and the placement box 1 coincides, and the The setting can play a protective role for the first hydraulic rod 2, and can also assist in heat dissipation while preventing dust and moisture, and maintain the overall operation of the fixture. The right side of the first push rod 4, and the right side of the striker 5 is provided with a top plate 6. The striker 5 forms a translation structure between the first hydraulic rod 2 and the first push rod 4 and the placement box 1, and the striker 5 forms a translation structure. The head 5 and the first push rod 4 are perpendicular to each other, and the first hydraulic rod 2 drives the striker 5 to move through the first push rod 4, so that the striker 5 can push the finished product out of the work after the fixture presses the shaft sleeve. The table 15 is convenient for the user to pick up and transport, which greatly improves the user's work efficiency. It can play a shielding role for the device to prevent some dust and water droplets from entering the workbench 15, and at the same time, the receiving column 14 can play a good supporting role on the top plate 6, so that the overall placement of the device is more stable. The casing 7 is provided with a die groove 8 under the casing 7, a joint 9 is installed on the right side of the die groove 8, and a connecting rod 10 is provided on the right side of the joint 9, and the die groove 8 is movable between the joint 9 and the connecting rod 10 The connection between the mold groove 8 and the joint 9 is perpendicular, so that the user can easily disassemble, maintain and maintain the mold groove 8 in the later stage, save the user's time and improve the maintenance efficiency. The right side of the connecting rod 10 is installed with a nut 11. And a second push rod 12 is arranged below the nut 11 , a second hydraulic rod 13 is installed below the second push rod 12 , and a receiving column 14 is arranged on the right side of the second hydraulic rod 13 , and below the receiving column 14 is arranged a second hydraulic rod 13 . A workbench 15, and a bottom column 16 is installed below the workbench 15, the bottom end of the workbench 15 and the top end of the bottom column 16 are closely attached, and the workbench 15 and the bottom column 16 are parallel, and the workbench 15 It can accept the mold groove 8 and assist the mold groove 8 to perform the pressing work, and at the same time, the bottom column 16 can support the whole device well, so that the whole device is more stable in use.

Working principle: The use process of this bushing press fixture is as follows: first, the user can install the fixture to the position where it needs to be used and connect the fixture through an external power supply, so that the fixture starts to run, and then the user can press the bushing that needs to be pressed. Placed on the worktable 15, the worktable 15 can receive the mold groove 8 and assist the mold groove 8 to perform the pressing work, and then the second hydraulic rod 13 drives the second push rod 12 to link the connecting rod 10 to drive the mold groove 8 to press the fixture. Then, the mold groove 8 is movably connected through the joint 9 and the connecting rod 10, which can facilitate the user to disassemble, maintain and maintain the mold groove 8 in the later stage, save the user's time and improve the maintenance efficiency, and then the first hydraulic rod 2 passes through The first push rod 4 drives the striker 5 to move, so that the striker 5 can push the finished product out of the worktable 15 after the fixture is finished pressing the shaft sleeve, which is convenient for the user to pick up and transport, which further improves the user's work efficiency. The column 16 can well support the whole device, so that the whole device is more stable in use.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A shaft sleeve pressing fixture, comprising a placement box (1) and a collision head (5), characterized in that: a first hydraulic rod (2) is installed inside the placement box (1), and a first hydraulic rod (2) is installed in the interior of the placement box (1). A support column (3) is arranged below the hydraulic rod (2), a first push rod (4) is arranged on the right side of the support column (3), and the striker (5) is arranged on the first push rod (4). ), and the right side of the striker (5) is provided with a top plate (6), a casing (7) is installed below the top plate (6), and a mold groove (8) is provided below the casing (7) , a joint (9) is installed on the right side of the die groove (8), a connecting rod (10) is installed on the right side of the joint (9), and a nut (11) is installed on the right side of the connecting rod (10). , and a second push rod (12) is arranged below the nut (11), a second hydraulic rod (13) is installed below the second push rod (12), and the right side of the second hydraulic rod (13) A receiving column (14) is provided, a workbench (15) is arranged below the receiving column (14), and a bottom column (16) is installed below the workbench (15). 2. A bushing pressing fixture according to claim 1, characterized in that: the placement box (1) and the first hydraulic rod (2) are in a covered structure, and the first hydraulic rod (2) coincides with the horizontal center line between the placement box (1). 3. A bushing pressing fixture according to claim 1, characterized in that: the striker (5) is matched with the first hydraulic rod (2) and the first push rod (4) and the placement box A translation structure is formed between (1), and the collision head (5) is perpendicular to the first push rod (4). 4. A bushing pressing fixture according to claim 1, characterized in that: the bottom end of the top plate (6) and the top end of the receiving column (14) are in close contact, and the top plate (6) It is parallel to the receiving column (14). 5. A bushing pressing fixture according to claim 1, characterized in that: the mold groove (8) is movably connected between the joint (9) and the connecting rod (10), and the mold groove (8) ) is perpendicular to the joint (9). 6. A shaft sleeve pressing jig according to claim 1, characterized in that: the bottom end of the worktable (15) and the top end of the bottom column (16) are closely fitted, and the worktable (15) is in close contact with the top end of the bottom column (16). 15) is parallel to the bottom column (16).

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