CN219027405U

CN219027405U - Bush press-fitting device

Info

Publication number: CN219027405U
Application number: CN202223505247.8U
Authority: CN
Inventors: 王振春; 杨俊辉
Original assignee: Sichuan Field Machinery Co ltd
Current assignee: Sichuan Field Machinery Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-16
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a bushing press-fitting device which comprises a press-fitting workbench, a position adjusting assembly, a press-fitting assembly and a fixing assembly, wherein the position adjusting assembly is arranged on the press-fitting workbench, the press-fitting assembly is arranged on the position adjusting assembly, the fixing assembly is arranged on the press-fitting workbench, the position adjusting assembly comprises a transverse adjusting unit and a longitudinal adjusting unit, the transverse adjusting unit is arranged on the press-fitting workbench, the longitudinal adjusting unit is arranged on the transverse adjusting unit, the press-fitting assembly is arranged on the longitudinal adjusting unit, the fixing assembly comprises a moving unit and a fixing unit, the moving unit is arranged on the press-fitting workbench, and the fixing unit is arranged on the moving unit. The utility model relates to the technical field of bushing press fitting, in particular to a bushing press fitting device which is convenient for positioning mechanical parts, is beneficial to improving press fitting stability and is convenient for adjusting the position of a press fitting head according to press fitting requirements.

Description

Bush press-fitting device

Technical Field

The utility model relates to the technical field of bushing press-fitting, in particular to a bushing press-fitting device.

Background

The bushing is a matched set for sealing, wear protection and the like of mechanical parts, and is a ring sleeve serving as a gasket. The assembly of the bushing with the mechanical component is typically accomplished by means of a bushing press-fitting device. The existing bushing press-fitting device has certain defects in the use process:

1. when the existing bushing press-fitting device is used for bushing press-fitting, a single plate is usually adopted for direct press-fitting, and the mechanical component cannot be limited in the process, so that the stability of the mechanical component in the press-fitting process is poor, the bushing is easy to be pressed and deviated, and the bushing hole is easy to deform;

2. the position of the existing bushing press-fitting device is mostly fixed, and is difficult to adjust, so that the bushing press-fitting device can only meet the bushing press-fitting requirement of a specific mechanical part, and has low flexibility and poor applicability.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the bushing press-fitting device which is convenient for positioning mechanical parts, is beneficial to improving the press-fitting stability and is convenient for adjusting the position of a press-fitting head according to the press-fitting requirement.

The technical scheme adopted by the utility model is as follows: the utility model relates to a bushing press-fitting device which comprises a press-fitting workbench, a position adjusting assembly, a press-fitting assembly and a fixing assembly, wherein the position adjusting assembly is arranged on the press-fitting workbench, the press-fitting assembly is arranged on the position adjusting assembly, the fixing assembly is arranged on the press-fitting workbench, the position adjusting assembly comprises a transverse adjusting unit and a longitudinal adjusting unit, the transverse adjusting unit is arranged on the press-fitting workbench, the longitudinal adjusting unit is arranged on the transverse adjusting unit, the press-fitting assembly is arranged on the longitudinal adjusting unit, the fixing assembly comprises a moving unit and a fixing unit, the moving unit is arranged on the press-fitting workbench, and the fixing unit is arranged on the moving unit.

Further, the transverse adjusting unit comprises a first screw rod, chain wheels, chains and a movable frame, wherein a groove is formed in the press-fit workbench, the first screw rod is rotationally arranged in the groove, two groups of the first screw rods are symmetrically arranged, the chain wheels are arranged in two groups, the chain wheels are respectively sleeved on the two groups of the first screw rods, the chains are sleeved on the chain wheels, the movable frame is sleeved on the first screw rod through threads, and the longitudinal adjusting unit is arranged on the movable frame.

Further, the longitudinal adjustment unit comprises a second screw rod, a first guide rod and a sliding block, the second screw rod is rotationally arranged on the moving frame, the first guide rod is arranged on the moving frame, the sliding block is sleeved on the second screw rod through a threaded sleeve and is sleeved on the first guide rod in a sliding sleeve manner, and the press-fit assembly is arranged on the sliding block.

Further, the press-fit assembly comprises a cylinder, a lifting plate, a press-fit head and a sliding rod, wherein the cylinder is arranged on the sliding block, the lifting plate is arranged on an output shaft of the cylinder, the press-fit head is arranged on the lifting plate, and the sliding rod is arranged on the lifting plate and is in sliding connection with the sliding block.

Further, the mobile unit includes third lead screw, second guide bar and sliding plate, be equipped with the installation cavity on the pressure equipment workstation, in the installation cavity was located in the rotation of third lead screw, the installation cavity was located to the second guide bar, the sliding plate is cup jointed on the third lead screw and is located on the second guide bar through the screw thread cup joint, fixed unit locates on the sliding plate.

Further, the fixed unit includes mounting bracket, threaded rod, directional pole and fixed plate, the installation cavity passes through spout and external intercommunication, the mounting bracket is located on the sliding plate and is slided and locate in the spout, the threaded rod passes through threaded connection and locates on the mounting bracket, the fixed plate is rotatory to be located on the threaded rod, directional pole locate on the fixed plate and with mounting bracket sliding connection.

Further, a first motor is arranged on the press-fit workbench, and a group of first screw rods are arranged on an output shaft of the first motor.

Further, a second motor is arranged on the movable frame, and the second screw rod is arranged on an output shaft of the second motor.

Further, one end of the third screw rod is provided with a hand wheel.

Further, the fixed units are symmetrically provided with a plurality of groups.

The beneficial effects obtained by the utility model by adopting the structure are as follows: the position adjusting assembly is arranged, the position of the press-fit assembly is conveniently adjusted through the position adjusting assembly, so that press-fit requirements on different mechanical parts and different positions can be better met, the applicability is higher, and the flexibility is stronger; this scheme is equipped with fixed subassembly, is convenient for fix a position mechanical parts through fixed subassembly, and can adjust the position of fixed unit according to the user demand.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present solution;

FIG. 2 is a front view of the present solution;

FIG. 3 is a left side view of the present solution;

FIG. 4 is a cross-sectional view taken along section A-A in FIG. 3;

FIG. 5 is a cross-sectional view taken along section B-B in FIG. 4;

FIG. 6 is a top view of the present solution;

fig. 7 is an enlarged view of a portion a in fig. 1.

Wherein, 1, a press-fitting workbench, 2, a position adjusting component, 3, a press-fitting component, 4, a fixing component, 5, a transverse adjusting unit, 6, a longitudinal adjusting unit, 7, a first screw rod, 8, a chain wheel, 9, a chain, 10, a movable frame, 11, a second screw rod, 12, a first guide rod, 13, a sliding block, 14 and a cylinder, 15, lifting plates, 16, press fitting heads, 17, sliding rods, 18, moving units, 19, fixing units, 20, third screw rods, 21, second guide rods, 22, sliding plates, 23, mounting frames, 24, threaded rods, 25, orientation rods, 26, fixing plates, 27, first motors, 28, second motors, 29 and hand wheels.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 7, the bushing press-fitting device of the utility model comprises a press-fitting workbench 1, a position adjusting component 2, a press-fitting component 3 and a fixing component 4, wherein the position adjusting component 2 is arranged on the press-fitting workbench 1, the press-fitting component 3 is arranged on the position adjusting component 2, the fixing component 4 is arranged on the press-fitting workbench 1, the position adjusting component 2 comprises a transverse adjusting unit 5 and a longitudinal adjusting unit 6, the transverse adjusting unit 5 is arranged on the press-fitting workbench 1, the longitudinal adjusting unit 6 is arranged on the transverse adjusting unit 5, the press-fitting component 3 is arranged on the longitudinal adjusting unit 6, the fixing component 4 comprises a moving unit 18 and a fixing unit 19, the moving unit 18 is arranged on the press-fitting workbench 1, and the fixing unit 19 is arranged on the moving unit 18; the transverse adjusting unit 5 comprises a first screw rod 7, chain wheels 8, a chain 9 and a movable frame 10, wherein a groove is formed in the press-fit workbench 1, the first screw rod 7 is rotationally arranged in the groove, two groups of the first screw rods 7 are symmetrically arranged, the chain wheels 8 are arranged, the two groups of the chain wheels 8 are respectively sleeved on the two groups of the first screw rods 7, the chain 9 is sleeved on the chain wheels 8, the movable frame 10 is sleeved on the first screw rod 7 through threads, and the longitudinal adjusting unit 6 is arranged on the movable frame 10; the longitudinal adjusting unit 6 comprises a second screw rod 11, a first guide rod 12 and a sliding block 13, wherein the second screw rod 11 is rotatably arranged on the movable frame 10, the first guide rod 12 is arranged on the movable frame 10, the sliding block 13 is sleeved on the second screw rod 11 through threads and is sleeved on the first guide rod 12 in a sliding manner, and the press-fit assembly 3 is arranged on the sliding block 13; the press-fit assembly 3 comprises an air cylinder 14, a lifting plate 15, a press-fit head 16 and a sliding rod 17, wherein the air cylinder 14 is arranged on the sliding block 13, the lifting plate 15 is arranged on an output shaft of the air cylinder 14, the press-fit head 16 is arranged on the lifting plate 15, and the sliding rod 17 is arranged on the lifting plate 15 and is in sliding connection with the sliding block 13; the moving unit 18 comprises a third screw rod 20, a second guide rod 21 and a sliding plate 22, an installation cavity is formed in the press-fit workbench 1, the third screw rod 20 is rotationally arranged in the installation cavity, the second guide rod 21 is arranged in the installation cavity, the sliding plate 22 is sleeved on the third screw rod 20 through threads and is sleeved on the second guide rod 21 in a sliding manner, and the fixing unit 19 is arranged on the sliding plate 22; the fixing unit 19 comprises a mounting frame 23, a threaded rod 24, a directional rod 25 and a fixing plate 26, wherein the mounting cavity is communicated with the outside through a sliding groove, the mounting frame 23 is arranged on the sliding plate 22 and is arranged in the sliding groove in a sliding manner, the threaded rod 24 is arranged on the mounting frame 23 in a threaded connection manner, the fixing plate 26 is rotatably arranged on the threaded rod 24, and the directional rod 25 is arranged on the fixing plate 26 and is in sliding connection with the mounting frame 23; the press mounting workbench 1 is provided with a first motor 27, and a group of first screw rods 7 are arranged on an output shaft of the first motor 27; the movable frame 10 is provided with a second motor 28, and the second screw rod 11 is arranged on an output shaft of the second motor 28; a hand wheel 29 is arranged at one end of the third screw rod 20; the fixing units 19 are symmetrically provided with a plurality of groups.

When the press-fitting machine part is particularly used, a mechanical part to be press-fitted is placed on the press-fitting workbench 1, the hand wheel 29 is rotated, the hand wheel 29 drives the third screw rod 20 to rotate, the third screw rod 20 drives the sliding plate 22 to move, the sliding plate 22 drives the fixing unit 19 to move, after the fixing unit 19 is moved to a designated position, the threaded rod 24 is rotated, the threaded rod 24 drives the fixing plate 26 to move downwards, the mechanical part is pressed and fixed through the fixing plate 26, the positioning of the mechanical part is realized, after the mechanical part is fixed, the bushing is placed at the designated position, the cylinder 14 is started, the cylinder 14 drives the lifting plate 15 to descend, the lifting plate 15 drives the press-fitting head 16 to descend, the press-fitting of the bushing is realized through the press-fitting head 16, the position of the press-fitting head 16 can be adjusted according to the press-fitting requirement, the first screw rod 7 connected with the first motor 27 can be driven to rotate, the two groups of first screw rods 7 are synchronously rotated through the transmission action of the chain wheel 8 and the chain 9, the first screw rod 7 drives the movable frame 10 to move, the movable frame 10 drives the press-fit head 16 to move, so that the transverse adjustment of the press-fit head 16 is realized, the second motor 28 can drive the second screw rod 11 to rotate, the second screw rod 11 drives the slide block 13 to move, the slide block 13 drives the press-fit head 16 to move, the longitudinal adjustment of the press-fit head 16 is realized, and the press-fit requirements on different mechanical parts and different positions can be better met through the transverse and longitudinal adjustment of the press-fit head 16, so that the press-fit device is higher in applicability and flexibility.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a bush pressure equipment device which characterized in that: including pressure equipment workstation (1), position control subassembly (2), pressure equipment subassembly (3) and fixed subassembly (4), on pressure equipment workstation (1) was located in position control subassembly (2), on pressure equipment subassembly (2) was located in pressure equipment subassembly (3), on pressure equipment workstation (1) was located in fixed subassembly (4), position control subassembly (2) include horizontal adjustment unit (5) and vertical adjustment unit (6), on pressure equipment workstation (1) was located in horizontal adjustment unit (5), on horizontal adjustment unit (5) was located in vertical adjustment unit (6), on vertical adjustment unit (6) were located in pressure equipment subassembly (3), fixed subassembly (4) including mobile unit (18) and fixed unit (19), on pressure equipment workstation (1) was located in mobile unit (18), fixed unit (19) were located on mobile unit (18).

2. The bushing press-fitting device of claim 1, wherein: the transverse adjusting unit (5) comprises a first screw rod (7), a chain wheel (8), a chain (9) and a movable frame (10), wherein a groove is formed in the press-fit workbench (1), the first screw rod (7) is rotationally arranged in the groove, the first screw rod (7) is symmetrically provided with two groups, the chain wheel (8) is respectively sleeved on the two groups of the first screw rods (7), the chain (9) is sleeved on the chain wheel (8), the movable frame (10) is sleeved on the first screw rod (7) through threads, and the longitudinal adjusting unit (6) is arranged on the movable frame (10).

3. A bushing press-fitting apparatus as set forth in claim 2 wherein: the vertical adjusting unit (6) comprises a second screw rod (11), a first guide rod (12) and a sliding block (13), the second screw rod (11) is rotationally arranged on the moving frame (10), the first guide rod (12) is arranged on the moving frame (10), the sliding block (13) is sleeved on the second screw rod (11) through threads and is sleeved on the first guide rod (12) in a sliding manner, and the press-fit assembly (3) is arranged on the sliding block (13).

4. A bushing press-fit device as set forth in claim 3 wherein: the press-fit assembly (3) comprises an air cylinder (14), a lifting plate (15), a press-fit head (16) and a sliding rod (17), wherein the air cylinder (14) is arranged on the sliding block (13), the lifting plate (15) is arranged on an output shaft of the air cylinder (14), the press-fit head (16) is arranged on the lifting plate (15), and the sliding rod (17) is arranged on the lifting plate (15) and is in sliding connection with the sliding block (13).

5. The bushing press-fit device of claim 4, wherein: the movable unit (18) comprises a third screw rod (20), a second guide rod (21) and a sliding plate (22), an installation cavity is formed in the press-fit workbench (1), the third screw rod (20) is rotationally arranged in the installation cavity, the second guide rod (21) is arranged in the installation cavity, the sliding plate (22) is sleeved on the third screw rod (20) through threads and is sleeved on the second guide rod (21) in a sliding manner, and the fixed unit (19) is arranged on the sliding plate (22).

6. The bushing press-fit device of claim 5, wherein: the fixing unit (19) comprises a mounting frame (23), a threaded rod (24), a directional rod (25) and a fixing plate (26), wherein the mounting cavity is communicated with the outside through a sliding groove, the mounting frame (23) is arranged on the sliding plate (22) and is arranged in the sliding groove in a sliding mode, the threaded rod (24) is arranged on the mounting frame (23) through threaded connection, the fixing plate (26) is rotationally arranged on the threaded rod (24), and the directional rod (25) is arranged on the fixing plate (26) and is in sliding connection with the mounting frame (23).

7. The bushing press-fit device of claim 6, wherein: the press-fit workbench (1) is provided with a first motor (27), and a group of first screw rods (7) are arranged on an output shaft of the first motor (27).

8. The bushing press-fit device of claim 7, wherein: the movable frame (10) is provided with a second motor (28), and the second screw rod (11) is arranged on an output shaft of the second motor (28).

9. The bushing press-fit device of claim 8, wherein: one end of the third screw rod (20) is provided with a hand wheel (29).

10. The bushing press-fit device of claim 9, wherein: the fixing units (19) are symmetrically provided with a plurality of groups.