Bearing press-fitting mechanism

Abstract

The utility model relates to a bearing press-fitting mechanism which comprises an air cylinder, an air cylinder mounting plate, a back plate, a bottom plate, a safety grating, a press connector, a product fixing plate, a displacement sensor, a pressure head transfer plate, a press-fitting head, a vacuum generator, a product fixing plate, a bottom cover fixing block, a supporting column, a bottom cover fixing seat, a photoelectric vertical rod, a photoelectric sensor and a floating block. The device has the advantages that a product bottom cover is manually placed on the bottom cover fixing block, the photoelectric sensor detects a signal, meanwhile, a bearing is placed in the press connector above and is adsorbed by vacuum through the vacuum generator, after the negative pressure value of the vacuum generator is in place, meanwhile, the safety optical grating detects no signal, and the air cylinder press connector descends to the bottom cover; the bearing continues to be press-fitted into the bottom cover to complete bearing press-fitting, and a displacement sensor detects that press-fitting is in place; according to the mechanism, the air cylinder drives the press-fitting head to press the bearing into the bottom cover through a mechanical structure, bearing press-fitting is completed, operation is easy, efficiency is high, economical efficiency is high, and the mechanism has popularization significance.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing press equipment technical field more specifically, relate to a bearing press equipment. BACKGROUND

[0002] Bearing is an important spare part in contemporary mechanical equipment, its main function is to support mechanical rotary body, reduce its friction coefficient in the movement process, and ensure its rotation precision, therefore bearing needs to be assembled with use object when using, and this assembly mode is called bearing press.

[0003] Pressing method is one of the most commonly used methods for bearing installation. In the case of bearing outer diameter and seat hole inner diameter cooperation, bearing is pressed into place by pressure. When pressing, bearing is placed in suitable installation tool, and certain pressure is applied by using mechanical principle to press bearing into seat hole.

[0004] The existing bearing press equipment has the problems of complex structure, tedious operation and low automation degree.

[0005] The foregoing description is to provide general background information and does not necessarily constitute prior art. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a bearing press equipment, which is simple to operate, high in efficiency, high in automation degree and high in economy, and has popularization significance.

[0007] The utility model provides a bearing press equipment, which comprises a cylinder, a cylinder mounting plate, a back plate, a bottom plate, a safety grating, a press machine connecting head, a product fixing plate, a displacement sensor, a pressure head transfer plate, a press head, a vacuum generator, a bottom cover fixing block, a supporting column, a bottom cover fixing seat, a photoelectric vertical rod, a photoelectric sensor and a floating block, the upper and lower ends of the front of the back plate are connected with the cylinder mounting plate and the bottom plate perpendicularly respectively, the safety grating is connected to the front end edge of the cylinder mounting plate and the bottom plate, the middle part of the cylinder mounting plate is provided with a mounting hole, the cylinder is fixed on the cylinder mounting plate, and the output end of the cylinder penetrates through the mounting hole, the output end of the cylinder is connected with the press machine connecting head, the other end of the press machine connecting head is connected with the floating block, the floating block is fixed on the upper surface of the pressure head transfer plate, the displacement sensor is installed on the upper surface of the pressure head transfer plate, the press head is connected to the lower surface of the pressure head transfer plate, and the other end of the press head is provided with the product fixing plate at intervals, the back of the back plate is connected with the vacuum generator, the middle part of the upper surface of the bottom plate is connected with the supporting column perpendicularly, the other end of the supporting column is connected with the bottom cover fixing block, the bottom cover fixing seat is connected to the bottom cover fixing block, the photoelectric vertical rod is connected to the left and right ends of the bottom plate perpendicularly, and the other end of the photoelectric vertical rod is connected with the photoelectric sensor.

[0008] The bottom cover of the product is placed on the bottom cover fixing block by artificial, the photoelectric sensor detects the signal, and the bearing is placed in the upper press connector and is adsorbed by the vacuum generator, the vacuum generator negative pressure reaches the value, and the safety grating detects no signal, the cylinder press connector is connected to the bottom cover, the bearing is continuously pressed into the bottom cover to complete the bearing pressing, and the displacement sensor detects the pressing.

[0009] Further, the bearing pressing mechanism further comprises a guide rail and a sliding block, the guide rail is connected to the front of the back plate, the sliding block is slidably connected to the guide rail, and the other end of the sliding block is connected to the pressure head transfer plate.

[0010] Further, the bearing pressing mechanism further comprises a safety guard, the safety guard is vertically connected to the left and right ends of the front of the back plate, and a square hole is arranged in front of the photoelectric sensor on the safety guard.

[0011] Further, the bearing pressing mechanism further comprises a linear bearing and a compression spring, two linear bearings are connected to the pressure head transfer plate, the compression spring is connected to the linear bearings, and the other end of the compression spring is connected to the product fixing plate.

[0012] Further, the bearing pressing mechanism further comprises a bumper mounting block and a bumper, the bumper mounting block is connected to the left and right ends of the front of the back plate, and the bumper is connected to the bumper mounting block.

[0013] Further, the bearing pressing mechanism further comprises an adjusting plate and an adjusting block, the adjusting plate is connected to the middle of the top of the bottom plate, the adjusting block is connected to the adjacent two edges of the adjusting plate, and the adjusting plate is connected to the support column.

[0014] Further, the bearing pressing mechanism further comprises a horizontal support and a support fixed clamp, the horizontal support is connected to the left and right ends of the bottom plate, the photoelectric vertical rod is connected to the horizontal support, the support fixed clamp is connected to the other end of the photoelectric vertical rod, and the photoelectric sensor is connected to the support fixed clamp.

[0015] The bearing press-fitting mechanism provided by the utility model, when working, places the product bottom cover on the bottom cover fixing block by manual work, the photoelectric sensor detects the signal, at the same time, the bearing is placed in the upper press machine connector and is adsorbed by the vacuum generator, after the negative pressure value of the vacuum generator reaches the position, at the same time, the safety grating detects no signal, the cylinder press machine connector is lowered to the bottom cover, the bearing is continuously press-fitted into the bottom cover to complete the bearing press-fitting, and the displacement sensor detects the press-fitting to the position; the mechanism press-fits the bearing into the bottom cover by the cylinder driving the press head through the mechanical structure, completes the bearing press-fitting, is simple to operate, high in efficiency and high in economy, and has popularization significance. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure schematic view of the bearing press-fitting mechanism provided by the utility model embodiment.

[0017] Figure 2 The structure schematic view of the bearing press-fitting mechanism provided by the utility model embodiment. Figure 1 The structure schematic view of the bearing press-fitting mechanism provided by the utility model embodiment.

[0018] Figure 3 The structure schematic view of the bearing press-fitting mechanism provided by the utility model embodiment. Figure 1 The structure schematic view of the bearing press-fitting mechanism provided by the utility model embodiment.

[0019] Figure 4 The structure schematic view of the bearing press-fitting mechanism provided by the utility model embodiment. Figure 1 The structure schematic view of the bearing press-fitting mechanism provided by the utility model embodiment.

[0020] Figure 5 The structure schematic view of the bearing press-fitting mechanism provided by the utility model embodiment. Figure 1 The structure schematic view of the bearing press-fitting mechanism provided by the utility model embodiment.

[0021] The reference signs and components involved in the drawings are as follows:

[0022] 1, cylinder 2, cylinder mounting plate 3, back plate

[0023] 4, bottom plate 5, safety grating 6, press machine connector

[0024] 7, product fixing plate 8, displacement sensor 9, pressure head transfer plate

[0025] 10, press head 11, vacuum generator 12, bottom cover fixing block

[0026] 13, support column 14, bottom cover fixing seat 15, photoelectric vertical rod

[0027] 16, photoelectric sensor 17, mounting hole 18, guide rail

[0028] 19, sliding block 20, safety guard 21, square hole

[0029] 22, floating block 23, linear bearing 24, compression spring

[0030] 25 buffer mounting block 26 buffer 27 adjusting plate

[0031] 28 adjusting block 29 horizontal support 30 support fixing clamp DETAILED DESCRIPTION

[0032] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0033] The terms "first", "second", "third", "fourth" and the like in the description and claims of the present application are used to distinguish similar objects, and do not necessarily have to be used to describe a particular order or sequence.

[0034] Example 1

[0035] Figure 1 The structural schematic diagram of the bearing press-fitting mechanism provided by the present application, Figure 2 The structural schematic diagram of the bearing press-fitting mechanism provided by the present application, Figure 1 The structural schematic diagram of the bearing press-fitting mechanism provided by the present application, Figure 3 The structural schematic diagram of the bearing press-fitting mechanism provided by the present application, Figure 1 The structural schematic diagram of the bearing press-fitting mechanism provided by the present application, Figure 4 The structural schematic diagram of the bearing press-fitting mechanism provided by the present application, Figure 1 The structural schematic diagram of the bearing press-fitting mechanism provided by the present application, Figure 5 The structural schematic diagram of the bearing press-fitting mechanism provided by the present application, Figure 1 The structural schematic diagram of the bearing press-fitting mechanism provided by the present application, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 The bearing press-fitting mechanism provided by the present application comprises a cylinder 1, a cylinder mounting plate 2, a back plate 3, a bottom plate 4, a safety grating 5, a press machine connecting head 6, a product fixing plate 7, a displacement sensor 8, a press head transfer plate 9, a press head 10, a vacuum generator 11, a bottom cover fixing block 12, a support column 13, a bottom cover fixing seat 14, a photoelectric vertical rod 15, a photoelectric sensor 16 and a floating block 22; the upper and lower ends of the front of the back plate 3 are respectively connected with the cylinder mounting plate 2 and the bottom plate 4 vertically, and the safety grating 5 is connected to the front end edge of the cylinder mounting plate 2 and the bottom plate 4; the middle part of the cylinder mounting plate 2 is provided with a mounting hole 17, the cylinder 1 is fixed on the cylinder mounting plate 2, and the output end of the cylinder 1 penetrates through the mounting hole 17; the output end of the cylinder 1 is connected with the press machine connecting head 6, the other end of the press machine connecting head 6 is connected with the floating block 22, and the floating block 22 is fixed on the upper surface of the press head transfer plate 9;

[0036] The displacement sensor 8 is installed on the upper surface of the pressing head transfer plate 9, the pressing head 10 is connected to the lower surface of the pressing head transfer plate 9, and the product fixing plate 7 is arranged at the other end of the pressing head 10; the vacuum generator 11 is connected to the rear surface of the back plate 3; the support column 13 is vertically connected to the middle part of the upper surface of the bottom plate 4, the bottom cover fixing block 12 is connected to the other end of the support column 13, and the bottom cover fixing seat 14 is connected to the bottom cover fixing block 12; the photoelectric vertical rod 15 is vertically connected to the left and right ends of the bottom plate 4, and the photoelectric sensor 16 is connected to the other end of the photoelectric vertical rod 15.

[0037] It should be noted that, during operation, the product bottom cover is placed on the bottom cover fixing block 12 by manual operation, the photoelectric sensor 16 detects a signal, and at the same time, the bearing is placed in the upper pressing machine connecting head 6 and is adsorbed by the vacuum generator 11, the vacuum generator 11 is in a negative pressure state, and at the same time, the safety grating 5 detects no signal, the cylinder pressing machine connecting head 6 is lowered to the bottom cover, the bearing is continuously pressed into the bottom cover, and the displacement sensor detects that the pressing is in place.

[0038] The bearing pressing mechanism of the utility model, by mechanical structure is driven by cylinder 1 bearing pressing head 10 is pressed into the bottom cover, complete bearing pressing, simple operation, high efficiency, high economy, has the significance of popularization.

[0039] Further referring to Figure 3 、 Figure 4 , the bearing pressing mechanism further comprises a guide rail 18 and a sliding block 19, the guide rail 18 is connected to the front surface of the back plate 3, the sliding block 19 is slidably connected to the guide rail 18, and the other end of the sliding block 19 is connected to the pressing head transfer plate 9.

[0040] When the cylinder 1 drives the pressing head 10, the pressing head 10 is lowered to the bottom cover along the guide rail 18, the bearing is continuously pressed into the bottom cover, and the displacement sensor 8 detects that the pressing is in place.

[0041] Further referring to Figure 1 、 Figure 2 , the bearing pressing mechanism further comprises a safety guard 20, the safety guard 20 is vertically connected to the left and right ends of the front surface of the back plate 3, and a square hole 21 is arranged in front of the photoelectric sensor 16 on the safety guard 20.

[0042] The bearing pressing mechanism further comprises a linear bearing 23 and a compression spring 24, two linear bearings 23 are connected to the pressing head transfer plate 9, the compression spring 24 is connected to the linear bearing 23, and the other end of the compression spring 24 is connected to the product fixing plate 7.

[0043] Further referring toFigure 4 、 Figure 5 The bearing pressing mechanism further comprises a bumper mounting block 25 and a bumper 26, the bumper mounting block 25 is connected to the front of the back plate 3 and located at both ends of the guide rail 18, and the bumper 26 is connected to the bumper mounting block 25.

[0044] Further referring to Figure 3 The bearing pressing mechanism further comprises an adjusting plate 27 and an adjusting block 28, the adjusting plate 27 is connected to the middle of the bottom plate 4, the adjusting block 28 is connected to the adjacent two edge openings of the adjusting plate 27, and the adjusting plate 27 is connected to the support column 13.

[0045] Further referring to Figure 1 The bearing pressing mechanism further comprises a horizontal support 29 and a support column fixing clamp 30, the horizontal support 29 is connected to the left and right ends of the bottom plate 4, the photoelectric vertical rod 15 is connected to the horizontal support 29, the support column fixing clamp 30 is connected to the other end of the photoelectric vertical rod 15, and the photoelectric sensor 16 is connected to the support column fixing clamp 30.

[0046] Based on the above description, the bearing pressing mechanism has the following advantages:

[0047] The bearing pressing mechanism provided by the utility model is characterized in that the product bottom cover is placed on the bottom cover fixing block by manual work, the photoelectric sensor detects a signal, at the same time, the bearing is placed in the upper pressing machine connecting head and is adsorbed by a vacuum generator, when the vacuum generator negative pressure pressure value is in place, at the same time, the safety grating detects no signal, the cylinder pressing machine connecting head is lowered to the bottom cover, the bearing is continuously pressed and assembled into the bottom cover to complete bearing pressing assembly, and the displacement sensor detects pressing assembly in place.

[0048] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A bearing press-fit mechanism, characterized by, Cylinder (1), cylinder mounting plate (2), back plate (3), bottom plate (4), safety grating (5), press connector (6), product fixed plate (7), displacement sensor (8), pressure head transfer plate (9), pressure head (10), vacuum generator (11), bottom cover fixed block (12), support column (13), bottom cover fixed seat (14), photoelectric vertical rod (15), photoelectric sensor (16) and floating block (22) are included; The upper and lower ends of the front of the back plate (3) are vertically connected with the cylinder mounting plate (2) and the bottom plate (4) respectively, and the safety grating (5) is connected at the front end edge of the cylinder mounting plate (2) and the bottom plate (4). The middle part of the cylinder mounting plate (2) is provided with a mounting hole (17), the cylinder (1) is fixed on the cylinder mounting plate (2), and the output end of the cylinder (1) penetrates through the mounting hole (17); the output end of the cylinder (1) is connected with the press connector (6), the other end of the press connector (6) is connected with the floating block (22), the floating block (22) is fixed on the upper surface of the pressure head transfer plate (9), the displacement sensor (8) is installed on the upper surface of the pressure head transfer plate (9), the pressure head (10) is connected with the lower surface of the pressure head transfer plate (9), and the other end of the pressure head (10) is provided with the product fixed plate (7) at intervals; the rear of the back plate (3) is connected with the vacuum generator (11); The upper surface of the bottom plate (4) is vertically connected with the support column (13) in the middle part, and the other end of the support column (13) is connected with the bottom cover fixed block (12), and the bottom cover fixed seat (14) is connected on the bottom cover fixed block (12). The left and right ends of the bottom plate (4) are vertically connected with the photoelectric vertical rod (15), and the other end of the photoelectric vertical rod (15) is connected with the photoelectric sensor (16).

2. The bearing press fitting mechanism according to claim 1, characterized by, The bearing press fitting mechanism further comprises a guide rail (18) and a sliding block (19), the guide rail (18) is connected to the front of the back plate (3), the sliding block (19) is slidably connected to the guide rail (18), and the other end of the sliding block (19) is connected with the pressure head transfer plate (9).

3. The bearing press fitting mechanism according to claim 1, characterized by, The bearing press fitting mechanism further comprises a safety guard (20), the safety guard (20) is vertically connected to the left and right ends of the front of the back plate (3); a square hole (21) is arranged on the safety guard (20) in front of the photoelectric sensor (16).

4. The bearing press fitting mechanism according to claim 1, characterized by, The bearing press fitting mechanism further comprises a linear bearing (23) and a compression spring (24), two linear bearings (23) are connected to the pressure head transfer plate (9), the compression spring (24) is connected to the linear bearing (23), and the other end of the compression spring (24) is connected to the product fixed plate (7).

5. The bearing press fitting mechanism of claim 2, wherein The bearing press-fitting mechanism further comprises a buffer mounting block (25) and a buffer (26), the buffer mounting block (25) is connected to both ends of the guide rail (18) on the front of the back plate (3), and the buffer (26) is connected to the buffer mounting block (25).

6. The bearing press fitting mechanism of claim 1, wherein The bearing press-fitting mechanism further comprises an adjusting plate (27) and an adjusting block (28), the adjusting plate (27) is connected to the middle of the bottom plate (4), the adjusting block (28) is connected to both adjacent edges of the adjusting plate (27), and the support column (13) is connected to the upper surface of the adjusting plate (27).

7. The bearing press fitting mechanism of claim 1, wherein The bearing press-fitting mechanism further comprises a horizontal support (29) and a support column fixing clamp (30), the horizontal support (29) is connected to both left and right ends of the bottom plate (4), the photoelectric vertical column (15) is connected to the horizontal support (29), the support column fixing clamp (30) is connected to the other end of the photoelectric vertical column (15), and the photoelectric sensor (16) is connected to the support column fixing clamp (30).

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