CN215846753U

CN215846753U - Intermediate shaft yoke needle roller bearing press-fitting device

Info

Publication number: CN215846753U
Application number: CN202122014268.9U
Authority: CN
Inventors: 张开锋; 徐美东; 张开松
Original assignee: Changzhou Zezhengxuan Bearing Co ltd
Current assignee: Changzhou Zezhengxuan Bearing Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-18
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of needle bearing production, in particular to a middle shaft yoke needle bearing press-mounting device which comprises a press-mounting table, wherein a base is arranged on the table top of the press-mounting table, a slide way is arranged on the top surface of the base along the length direction of the base, a slidable pressing clamp plate is arranged in the slide way, a fixed clamp plate is arranged at the stroke end part of the pressing clamp plate on the top surface of the base, clamp grooves are respectively arranged at corresponding positions on opposite side surfaces of the pressing clamp plate and the fixed clamp plate, and a needle bearing to be pressed is pressed between the clamp grooves on two sides through the pressing clamp plate. Time is saved, and work efficiency is improved.

Description

Intermediate shaft yoke needle roller bearing press-fitting device

Technical Field

The utility model relates to the technical field of needle bearing production, in particular to a pressing device for a needle bearing of a middle shaft yoke.

Background

Intermediate shaft yoke bearing all generally has special equipment to carry out the pressure equipment, and under the prior art, the problem that pressure equipment exists is: the position restraint process of bearing is more troublesome, and the difference is great between the bearing of each specification on the one hand, and on the other hand bearing is easy to the drunkenness, and current limit structure is fairly simple, and the suitability is not good, can influence going on of production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a pressing device for a needle roller bearing of a middle shaft yoke.

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

intermediate shaft festival fork bearing pressure equipment device, including the pressure equipment platform, be provided with the base on the mesa of pressure equipment platform, the slide has been seted up out along its length direction to the top surface of base, is provided with slidable in the slide and compresses tightly splint, and the top surface of base is provided with solid fixed splint at the stroke tip that compresses tightly splint simultaneously, compresses tightly splint and set up out the draw-in groove respectively with solid fixed splint side corresponding position in opposite directions, compresses tightly splint and removes to the direction that is close to or keeps away from solid fixed splint, will treat the bearing pressure of pressure equipment through compressing tightly splint and support between the draw-in groove of both sides.

Preferably, the center of the pressing clamping plate is slidably connected with a movable block, and the sliding direction of the movable block and the sliding direction of the pressing clamping plate keep a perpendicular relation.

Preferably, an arc-shaped guide groove is reserved on the top surface of the movable block, a guide ball body is matched in the guide groove in a sliding mode, and a movable column is arranged on the side face of the movable block.

Preferably, the press-fitting table is provided with a plurality of limiting blocks in the slide way, the limiting blocks are sequentially arranged at equal intervals along the length direction of the slide way, and the end parts of the movable columns extend outwards and are clamped between the adjacent limiting blocks.

Preferably, the pressing clamp plate is provided with a guide groove on one side of the movable block, the movable column penetrates through the guide groove, the cylinder body of the movable column is sleeved with a spring and a fixed plate, the spring and the fixed plate are placed in the guide groove, the fixed plate is located on one side close to the movable column, one end of the spring is abutted to the fixed plate, and the other end of the spring is abutted to the end wall of the guide groove.

Preferably, the top of the guide ball body is provided with a pushing column, the pushing column extends along the stroke direction of the pressing clamping plate, and the tail end of the pushing column is provided with a pushing block.

The utility model has the beneficial effects that: through the pressure equipment device that this scheme provided, when having solved bearing pressure equipment, the bearing restraint is not in place, can influence the problem of pressure equipment efficiency, and the suggestion of this pressure equipment device, the staff can guarantee that the centre gripping is firm according to the interval between the adjustment splint of the specification pertinence of difference bearing, and whole adjustment process is high efficiency, and save time is favorable to promoting work efficiency.

Drawings

Fig. 1 is a schematic structural view of a front view of a middle shaft yoke needle roller bearing press-fitting device provided by the utility model;

FIG. 2 is a schematic structural diagram of a top view of a middle shaft yoke needle roller bearing press-fitting device provided by the utility model;

fig. 3 is a schematic structural view of the cross section of a movable block of the intermediate shaft yoke needle roller bearing press-fitting device provided by the utility model.

In the figure: 1. a press mounting table; 2. a base; 3. pressing the clamping plate; 4. fixing the clamping plate; 5. a card slot; 6. a movable block; 7. a movable post; 8. a fixing plate; 9. a spring; 10. a guide groove; 11. pushing the column; 12. a push block; 13. a limiting block; 14. a guide ball.

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 this embodiment, referring to fig. 1-3, a middle shaft yoke needle roller bearing press-fitting device includes a press-fitting table 1, a base 2 is disposed on a table top of the press-fitting table 1, a slide is provided on a top surface of the base 2 along a length direction thereof, a slidable pressing clamp plate 3 is disposed in the slide, a fixed clamp plate 4 is disposed at a stroke end of the pressing clamp plate 3 on the top surface of the base 2, and a clamping groove 5 is provided at a corresponding position of opposite side surfaces of the pressing clamp plate 3 and the fixed clamp plate 4, as shown in fig. 2, the clamping groove 5 is semicircular, and here, the clamping groove 5 may also be designed in a V-shape. The pressing clamp plate 3 moves towards the direction close to or far away from the fixed clamp plate 4, and the needle bearing to be pressed is pressed between the clamping grooves 5 on the two sides through the pressing clamp plate 3.

As shown in fig. 2, the center of the pressing splint 3 is slidably connected with a movable block 6, and the sliding direction of the movable block 6 is perpendicular to the sliding direction of the pressing splint 3.

An arc-shaped guide groove 10 is reserved on the top surface of the movable block 6, a guide ball 14 is in sliding fit in the guide groove 10, and a movable column 7 is arranged on the side surface of the movable block 6. The top of the guiding sphere 14 is provided with a pushing column 11, the pushing column 11 extends along the stroke direction of the pressing splint 3, and the tail end of the pushing column 11 is provided with a pushing block 12.

The press mounting table 1 is provided with a plurality of limiting blocks 13 in a slide way, the limiting blocks 13 are sequentially arranged at equal intervals along the length direction of the slide way, and the end parts of the movable columns 7 extend outwards and are clamped between the adjacent limiting blocks 13. The guide groove 10 is opened out to one side of compressing tightly splint 3 at movable block 6, and the guide groove 10 is run through to activity post 7, has cup jointed spring 9 and fixed plate 8 on the cylinder of activity post 7, and the guide groove 10 is all placed in to spring 9 and fixed plate 8, and fixed plate 8 is located the one side that is close to activity post 7, and the one end of spring 9 offsets with fixed plate 8, and the other end of spring 9 offsets with the end wall of guide groove 10.

The needle bearing to be pressed is placed between the clamping grooves 5, the position and the shape of the guide groove 10 are shown in the attached drawing 2, the push block 12 is pushed, the guide ball 14 is pushed forwards along the guide groove 10, and the guide groove 10 is arc-shaped, so that when the guide ball 14 is pushed forwards to the other end of the guide groove 10, the movable block 6 can be driven to transversely slide in the horizontal direction, the movable column 7 is pulled out from the limiting block 13, the position of the pressing clamp plate 3 is convenient to adjust along the slide way, the push block 12 is loosened after the needle bearing is clamped and fixed, under the restoring action of the spring 9, the movable column 7 moves in the reverse direction and is inserted into the space between the two adjacent limiting blocks 13 at the moment again, the position of the pressing clamp plate 3 at the moment is guaranteed to be fixed, finally, the position of the needle bearing is restrained, and the subsequent pressing process is convenient. When the bearing needs to be disassembled and taken out, the push block 12 is pushed to pull the movable column 7 out of the limit block 13, so that the pressing clamp plate 3 can be removed.

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

1. Intermediate shaft festival fork bearing pressure equipment device, including pressure equipment platform (1), be provided with base (2) on the mesa of pressure equipment platform (1), its characterized in that, the slide has been seted up along its length direction to the top surface of base (2), is provided with slidable in the slide and compresses tightly splint (3), and the top surface of base (2) is provided with solid fixed splint (4) at the stroke tip that compresses tightly splint (3) simultaneously, compresses tightly splint (3) and solid fixed splint (4) side in opposite directions and corresponds the position and set up draw-in groove (5) respectively, compresses tightly splint (3) and removes to the direction of being close to or keeping away from solid fixed splint (4), will treat the bearing pressure of pressure equipment through compressing tightly splint (3) and support between draw-in groove (5) of both sides.

2. The intermediate shaft yoke needle roller bearing press-fitting device according to claim 1, characterized in that a movable block (6) is slidably attached to the center of the pressing clamp plate (3), and the sliding direction of the movable block (6) is in a perpendicular relationship with the sliding direction of the pressing clamp plate (3).

3. The intermediate shaft yoke needle roller bearing press-fitting device is characterized in that an arc-shaped guide groove (10) is reserved on the top surface of the movable block (6), a guide ball body (14) is in sliding fit in the guide groove (10), and a movable column (7) is arranged on the side surface of the movable block (6).

4. The intermediate shaft yoke needle roller bearing press-fitting device as claimed in claim 3, wherein the press-fitting table (1) is provided with a plurality of limiting blocks (13) in a slideway, the limiting blocks (13) are sequentially arranged at equal intervals along the length direction of the slideway, and the end parts of the movable columns (7) extend outwards and are clamped between the adjacent limiting blocks (13).

5. The intermediate shaft yoke needle roller bearing press-fitting device as claimed in claim 3, wherein the pressing clamp plate (3) is provided with a guide groove (10) at one side of the movable block (6), the movable column (7) penetrates through the guide groove (10), a spring (9) and a fixing plate (8) are sleeved on a column body of the movable column (7), the spring (9) and the fixing plate (8) are both arranged in the guide groove (10), the fixing plate (8) is located at one side close to the movable column (7), one end of the spring (9) abuts against the fixing plate (8), and the other end of the spring (9) abuts against an end wall of the guide groove (10).

6. The intermediate shaft yoke needle roller bearing press-fitting device according to claim 3, characterized in that a pushing post (11) is provided at the top of the guide ball (14), the pushing post (11) extends in the stroke direction of the pressing cleat (3), and a pushing block (12) is provided at the rear end of the pushing post (11).