Simple and efficient bearing press-fitting equipment

Abstract

The utility model discloses simple and efficient bearing press-fitting equipment, which belongs to the technical field of bearing processing, and comprises a press bedplate, a press mounting plate is arranged above the press bedplate, a plurality of guide columns are arranged between the press mounting plate and the press bedplate, an actuator is arranged on the upper surface of the press mounting plate, and the actuator is arranged on the lower surface of the press mounting plate. The output end of the actuator extends to the position below the pressing machine mounting plate and is connected with a pressing disc through a flange, a clamping piece used for positioning a bearing and an air cylinder used for driving the clamping piece to move are arranged on the pressing machine table plate, and the bearing can be clamped and positioned through the clamping piece. And then the bearing is driven by the air cylinder to move to a designated position, accurate positioning of the bearing can be achieved, and bearing damage or equipment faults caused by press fitting deviation are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a simple and efficient bearing pressure equipment belongs to bearing processing technical field. BACKGROUND

[0002] The bearing is an important rotating connection device in contemporary mechanical equipment, and needs to be fixed and pressed with other equipment after the bearing processing is finished. The normal use function of the bearing and other equipment combination, the equipment that presses the bearing to other equipment is called the bearing pressure equipment.

[0003] The utility model discloses a bearing pressure equipment discloses a bearing pressure equipment, including support mechanism, be provided with the fixed mechanism for clamping and limiting to the reduction gearbox on support mechanism, still including setting up on the upper side of support mechanism's pressure equipment, and the pressure equipment includes the lower pressure subassembly, and the lower end of lower pressure subassembly is provided with the adjusting pressure head of adjustable pressure area size;Adjusting pressure head includes the upper installation plate of setting up oppositely, lower installation plate, and the pivot connection of upper installation plate, lower installation plate center has the shaft, and the upper end of shaft is connected with power source, and the fixed main gear wheel has on the shaft, and the lower side of main gear wheel is engaged with auxiliary gear.

[0004] The above scheme has the following shortcomings in actual use:

[0005] The scheme adopts the setting of adjusting pressure head, when the shaft rotates, the main gear wheel on the shaft is engaged with the auxiliary gear on the screw rod, the screw rod drives the adjusting plate to adjust the center position relative to the shaft, and then the pressure area formed between the adjusting blocks is adjusted, but in actual use, the above structure is manually fed and discharged, so that there is a certain deviation when positioning the bearing, which causes the pressure area to be easily misaligned with the bearing when the bearing is pressure-mounted, resulting in poor pressure mounting effect. UTILITY MODEL CONTENTS

[0006] The utility model discloses a simple and efficient bearing pressure equipment, which solves the problems in the above background technology.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] Compared with the prior art, the utility model provides a simple and efficient bearing pressure equipment, which comprises a press machine base plate, a press machine mounting plate is arranged above the press machine base plate, a plurality of guide columns are arranged between the press machine mounting plate and the press machine base plate, an actuator is arranged on the upper surface of the press machine mounting plate, the output end of the actuator extends to the lower side of the press machine mounting plate and is connected with a pressure disc through a flange, a clamping piece for positioning the bearing and a cylinder for driving the clamping piece to move are arranged on the press machine base plate.

[0009] Preferably, the clamping piece comprises a bearing seat, an upper surface of the bearing seat is slidably connected with a clamping block through four through sliding grooves, and the abutting side of the clamping block with the bearing is in a circular arc structure.

[0010] Preferably, a double-threaded screw rod is rotatably connected in the bearing seat, two moving blocks are threadedly connected on the double-threaded screw rod, guide columns are arranged on the two sides of the moving blocks, driving blocks are sleeved on the guide columns, the driving blocks are connected with the clamping blocks respectively, and one end of the double-threaded screw rod extends out of the bearing seat and is provided with an adjusting handle.

[0011] Preferably, slide seats are arranged on the two sides of the bearing seat, and an upper surface of the press platen is provided with slide rails corresponding to the slide seats.

[0012] Preferably, the actuator comprises a motor, a ball screw and an extension column, an output shaft of the motor is connected with the ball screw, and a screw nut on the ball screw is connected with the extension column.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] By adopting the clamping piece, the bearing can be clamped and positioned, then the bearing is moved to a specified position under the driving of the air cylinder, accurate positioning of the bearing can be realized, and bearing damage or equipment failure caused by pressure assembly deviation is reduced.

[0015] The components are compact in structure and smooth in action, and compared with traditional manual or simple pressure assembly, the pressure assembly time is greatly shortened, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative labor.

[0017] Figure 1 It is the overall structural schematic view of the utility model;

[0018] Figure 2 It is the overall structural sectional view of the utility model;

[0019] Figure 3 It is the structure exploded view of the clamping piece of the utility model.

[0020] In the figure: 1, the press platen; 2, guide column; 3, press mounting plate; 4, actuator; 5, pressure plate; 6, slide rail; 7, bearing seat; 8, sliding seat; 9, air cylinder; 10, through sliding groove; 11, clamping block; 12, double thread screw; 13, adjusting handle; 14, moving block; 15, guide column; 16, driving block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-3 The utility model provides a kind of technical scheme:

[0023] As Figure 1 And Figure 2 It is shown that a simple and efficient bearing press equipment, including press platen 1, the upper portion of press platen 1 is provided with press mounting plate 3, a plurality of guide columns 2 are arranged between press mounting plate 3 and press platen 1, the upper surface of press mounting plate 3 is provided with actuator 4, the output end of actuator 4 extends to the lower portion of press mounting plate 3 and is connected with pressure plate 5 by flange, clamping piece for positioning bearing and air cylinder 9 for driving clamping piece movement are arranged on press platen 1, by adopting clamping piece, bearing can be clamped and positioned, then under the drive of air cylinder 9, bearing is moved to specified position, accurate positioning of bearing can be realized, and bearing damage or equipment failure caused by press deviation is reduced.

[0024] Further, actuator 4 includes motor, ball screw and telescopic column, the output shaft of motor is connected with ball screw, screw nut on ball screw is connected with telescopic column, ball screw is driven to rotate by motor, and then telescopic column is driven to realize accurate telescopic motion, with the advantages of high precision and fast response.

[0025] As Figure 3 It is shown that clamping piece includes bearing seat 7, the upper surface of bearing seat 7 is slidably connected with clamping block 11 by four through sliding grooves 10, the side of clamping block 11 abutting against bearing is arc-shaped structure, arc-shaped design can better fit bearing outer ring, increase contact area, and provide stable clamping force.

[0026] Further, the bearing seat 7 is rotatably connected with a double-threaded screw rod 12, two moving blocks 14 are threadedly connected on the double-threaded screw rod 12, guide columns 15 are arranged on the two sides of the moving blocks 14, driving blocks 16 are sleeved on the guide columns 15, the driving blocks 16 are connected with the clamping blocks 11 respectively, one end of the double-threaded screw rod 12 extends out of the bearing seat 7 and is provided with an adjusting handle 13, the double-threaded screw rod 12 can be driven to rotate by rotating the adjusting handle 13, due to the special thread structure of the double-threaded screw rod 12, the two moving blocks 14 move towards or reversely, when the moving blocks 14 move, the clamping blocks 11 are driven to slide in the through sliding groove 10 by the driving blocks 16, so that the clamping or loosening operation of the bearing of different sizes is realized.

[0027] Further, the two sides of the bearing seat 7 are provided with sliding seats 8, the upper surface of the press bed plate 1 is provided with sliding rails 6 corresponding to the sliding seats 8, the clamping piece can move stably and accurately on the press bed plate 1 under the cooperation of the sliding seats 8 and the sliding rails 6, the position can be adjusted according to the pressing requirement, and the flexibility and accuracy of the pressing are further improved.

[0028] The working process of the embodiment is as follows: according to the size of the bearing to be pressed, the adjusting handle 13 is rotated, the double-threaded screw rod 12 drives the moving blocks 14 to move, and then the clamping blocks 11 are adjusted to the appropriate spacing to adapt to the outer diameter of the bearing, the bearing is placed on the bearing seat 7, and the clamping blocks 11 preliminarily position and clamp the bearing, then the cylinder 9 drives the clamping piece as a whole to move to the specified pressing position along the sliding rails 6 through the sliding seats 8 according to the preset program, the actuator 4 is started, the pressing plate 5 moves downward to apply accurate pressure to the bearing, and the bearing is pressed into the corresponding shaft or seat hole.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A simple and efficient bearing press-fitting device, comprising a press platform (1), a press mounting plate (3) being disposed above the press platform (1), and a plurality of guide posts (2) being disposed between the press mounting plate (3) and the press platform (1), characterized in that, An actuator (4) is provided on the upper surface of the press mounting plate (3). The output end of the actuator (4) extends to the lower part of the press mounting plate (3) and is connected to a pressure plate (5) through a flange. A clamping component for positioning the bearing and a cylinder (9) for driving the clamping component to move are provided on the press table (1).

2. The simple and efficient bearing press-fitting equipment according to claim 1, characterized in that, The clamping member includes a bearing seat (7), and the upper surface of the bearing seat (7) is slidably connected to a clamping block (11) through four through grooves (10). The clamping block (11) and the side of the bearing that abuts it have an arc-shaped structure.

3. The simple and efficient bearing press-fitting equipment according to claim 2, characterized in that, A double-threaded screw (12) is rotatably connected inside the bearing seat (7). Two moving blocks (14) are threadedly connected to the double-threaded screw (12). Guide posts (15) are provided on both sides of the moving blocks (14). A driving block (16) is sleeved on each guide post (15). The driving block (16) is connected to the clamping block (11) respectively. One end of the double-threaded screw (12) extends out of the bearing seat (7) and is provided with an adjusting handle (13).

4. The simple and efficient bearing press-fitting equipment according to claim 2, characterized in that, The bearing seat (7) is provided with slide seats (8) on both sides, and the upper surface of the press plate (1) is provided with slide rails (6) corresponding to the slide seats (8).

5. The simple and efficient bearing press-fitting equipment according to claim 1, characterized in that, The actuator (4) includes a motor, a ball screw and a telescopic column. The output shaft of the motor is connected to the ball screw, and the screw nut on the ball screw is connected to the telescopic column.

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