Press fitting equipment for bearing machining

Abstract

The press-fitting equipment comprises a base, a protective shell is fixedly mounted at the top end of the base, a storage rack is fixedly mounted at the top end of the protective shell, a bearing body is arranged at the top end of the storage rack, and an end cover is arranged at the top end of the bearing body; and the fixing mechanism is arranged in the storage rack. A first transmission wheel rotates through a driving motor, then the first transmission wheel drives a second transmission wheel and a transmission belt to rotate, then the transmission belt drives a mounting plate and a first connecting plate to move oppositely, and then the first connecting plate drives a sliding shell and a moving plate to move; and then the surfaces of the moving plates are in contact with the inner walls of bearing holes of the bearing body and the end cover, so that the bearing body and the end cover are positioned and fixed, finally, the moving plates are driven to move in opposite directions, then the equipment carries out press fitting on bearings of different sizes, the rejection rate in the production process can be reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of bearing processing, and in particular to a press-fitting device for bearing processing. Background Art

[0002] Bearings are an important component in mechanical equipment. They are generally used to connect mechanical rotating bodies and housings. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during movement, and ensure the rotation accuracy of mechanical rotating bodies relative to the housing. During the processing, press-fitting equipment is required for press-fitting.

[0003] The prior art generally involves placing the bearing on a specific storage rack and then accurately placing the end cover on top of the bearing; in the design of the bearing and the end cover, a bearing hole for shaft installation is provided in the middle, and this design allows the bearing to be easily mounted on the circular column at the top of the storage rack, thereby achieving preliminary positioning; since the circular column at the top of the storage rack is often of fixed size, it can only accommodate bearing sizes within a certain range; however, when the size of the bearing to be assembled exceeds this range, the circular column can no longer provide effective positioning support; in this case, the bearing and the end cover are prone to positional displacement during the press-fitting process; this may not only lead to a decrease in assembly accuracy, but also increase the scrap rate in the production process and reduce production efficiency. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above problems existing in the existing press-fitting equipment for bearing processing, the present invention is proposed.

[0006] Therefore, the technical problem to be solved by the present invention is to provide a press-fitting device for bearing processing, the purpose of which is to fix the bearings and end covers without changing the size, thereby increasing the scrap rate in the production process.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a press-fitting device for bearing processing, comprising a base, a protective shell is fixedly installed on the top of the base, a storage rack is fixedly installed on the top of the protective shell, a bearing body is arranged on the top of the storage rack, and an end cover is arranged on the top of the bearing body;

[0008] A fixing mechanism is arranged inside the storage rack, the fixing mechanism comprises a fixing rod, the fixing rod is fixedly connected to the inside of the storage rack, a sliding shell is slidably connected to the surface of the fixing rod, a spring is fixedly installed at the bottom end inside the sliding shell, and a moving plate located inside the sliding shell is fixedly installed at the top end of the spring;

[0009] A driving mechanism is arranged inside the protective shell, and the driving mechanism includes a motor, which is fixedly connected to the inside of the protective shell, a transmission wheel 1 is fixedly installed on the output end of the motor, and a transmission wheel 2 is rotatably connected to the top of the inside, and a transmission belt is connected to the surface transmission of the transmission wheel 1 and the transmission wheel 2, and a mounting plate is fixedly installed on the side facing the transmission belt, and a connecting plate 1 is fixedly installed on the top of the mounting plate, and the top of the connecting plate 1 is fixedly connected to the bottom end of the sliding shell.

[0010] As a preferred solution of the bearing processing press-fitting equipment of the present invention, wherein: a bottom plate is fixedly installed on the top of the protective shell, and the bottom plate includes a support assembly, a cylinder stamping plate and a stamping block;

[0011] Among them, the support assembly is fixedly connected to the top of the base plate, the cylinder is fixedly connected to the top of the support assembly, the output shaft of the cylinder passes downward through the support assembly and is fixedly connected to the top of the stamping plate, and the stamping block is fixedly connected to the bottom end of the stamping plate.

[0012] As a preferred solution of the pressing equipment for bearing processing described in the present invention, it also includes: a limiting mechanism, which is arranged inside the protective shell, the limiting mechanism includes a rotating rod, a support plate located on the surface of the rotating rod is fixedly installed at the top end of the protective shell, a slot two is provided between the top of the protective shell and the bottom plate, a plug-in block is inserted inside the slot two, a protrusion is fixedly installed on the top end of the plug-in block, a limiting groove is provided at the front end of the plug-in block, a worm is fixedly installed on the surface of the rotating rod, a lead screw is rotatably connected to the top end of the protective shell, a slider is threadedly sleeved on the surface of the lead screw, a turbine is fixedly installed on the rear end of the lead screw, a connecting plate two is fixedly installed on the top end of the slider, and a limiting plate is fixedly installed on the top end of the connecting plate two.

[0013] As a preferred solution of the press-fitting equipment for bearing processing described in the present invention, the limit plate is L-shaped, the limit plate is longitudinally symmetrically designed about the center of the protective shell, and the size of the limit plate is compatible with the size of the limit groove.

[0014] As a preferred solution of the bearing processing press-fitting equipment of the present invention, the front end of the limiting groove is designed as an inclined surface, and the insert block is designed as a U-shape.

[0015] As a preferred solution of the bearing processing press-fitting equipment of the present invention, the fixing rod is cylindrical in design, and the surface of the fixing rod is relatively smooth, and the number of the fixing rods is two.

[0016] As a preferred solution of the pressing equipment for bearing processing described in the present invention, a support groove is opened inside the top of the protective shell, a support rod is slidably connected inside the support groove, and the opposite side of the support rod is fixedly connected to the two sides of the connecting plate.

[0017] As a preferred solution of the press-fitting equipment for bearing processing described in the present invention, the opposite side of the movable plate is designed as an arc shape, the bearing holes in the middle of the bearing body and the end cover have the same size, and the opposite side of the movable plate is in contact with the inner wall of the bearing hole.

[0018] As a preferred solution of the bearing processing press-fitting equipment of the present invention, a slot 1 is provided at the top of the front side of the protective shell, and a plug plate is slidably connected inside the slot 1.

[0019] As a preferred solution of the press-fitting equipment for bearing processing of the present invention, the number of the springs is six, and each group of three springs is located inside the sliding shell.

[0020] Beneficial effects of the present invention:

[0021] In the present invention, the end cover and the bearing body are placed on the top of the storage rack, and the end cover and the bearing body are sleeved on the surface of the movable plate, and then the motor can be driven to rotate the transmission wheel 1, and then the transmission wheel 1 will drive the transmission wheel 2 and the transmission belt to rotate, and then the transmission belt will drive the mounting plate and the connecting plate 1 to move toward each other, and then the connecting plate 1 will drive the sliding shell and the movable plate to move, and then the surface of the movable plate will contact the inner wall of the bearing hole of the bearing body and the end cover, so as to position and fix the bearing body and the end cover, and finally by driving the movable plate to move toward each other, the equipment can press-fit bearings of different sizes, thereby reducing the scrap rate in the production process and improving production efficiency.

[0022] In the present invention, the bottom plate is placed on the top of the protective shell, and then the insert block is inserted into the inside of the second slot, then the limit slot and the limit plate will be at the same horizontal line, and then the rotating rod can be rotated, and then the rotating rod will drive the worm to rotate, and then the turbine will drive the lead screw to rotate, when the lead screw rotates, the slider will move backward on the surface of the lead screw, and then the lead screw will drive the connecting plate 2 and the limit plate to move backward, and then the limit plate will enter the inside of the limit slot, thereby fixing the limit slot and the insert block, and then the insert block can fix the bottom plate, and finally by inserting the insert block into the inside of the second slot and fixing it, it is convenient for the operator to fix the cylinder on the top of the protective shell, thereby increasing the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 It is a schematic diagram of the overall connection structure of the press-fitting equipment for bearing processing of the present invention.

[0025] Figure 2 A schematic diagram showing the slot of the press-fitting equipment for bearing processing of the present invention.

[0026] Figure 3 It is a schematic diagram of a cross-sectional protective shell of the press-fitting equipment for bearing processing of the present invention.

[0027] Figure 4 It is a schematic diagram showing the driving mechanism of the press-fitting equipment for bearing processing of the present invention.

[0028] Figure 5 The figure is a schematic diagram showing the insert block of the press-fitting equipment for bearing processing of the present invention.

[0029] Figure 6 The figure is a schematic diagram showing the limiting mechanism of the press-fitting equipment for bearing processing of the present invention. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0033] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0034] Example 1

[0035] Reference Figure 1 to Figure 4 , which is the first embodiment of the present invention, provides a bearing processing press-fitting device, including a base 100, a protective shell 101 is fixedly installed on the top of the base 100, a storage rack 102 is fixedly installed on the top of the protective shell 101, a bearing body 600 is arranged on the top of the storage rack 102, and an end cover 700 is arranged on the top of the bearing body 600;

[0036] A fixing mechanism is arranged inside the storage rack 102, and includes a fixing rod 103, the fixing rod 103 is fixedly connected to the inside of the storage rack 102, a sliding shell 104 is slidably connected to the surface of the fixing rod 103, a spring 105 is fixedly installed at the bottom end of the inside of the sliding shell 104, and a moving plate 106 located inside the sliding shell 104 is fixedly installed at the top end of the spring 105;

[0037] The driving mechanism is arranged inside the protective shell 101, and the driving mechanism includes a motor 200, which is fixedly connected to the inside of the protective shell 101, and a transmission wheel 201 is fixedly installed on the output end of the motor 200, and a transmission wheel 202 is rotatably connected to the top of the base 100, and a transmission belt 203 is connected to the surface transmission of the transmission wheel 1 201 and the transmission wheel 2 202, and a mounting plate 204 is fixedly installed on the side facing the transmission belt 203, and a connecting plate 205 is fixedly installed on the top of the mounting plate 204, and the top of the connecting plate 205 is fixedly connected to the bottom end of the sliding shell 104.

[0038] A bottom plate 500 is fixedly mounted on the top of the protective shell 101, and the bottom plate 500 includes a support assembly 501, a cylinder 502, a stamping plate 503 and a stamping block 504;

[0039] Among them, the support component 501 is fixedly connected to the top of the base plate 500, the cylinder 502 is fixedly connected to the top of the support component 501, the output shaft of the cylinder 502 passes downward through the support component 501 and is fixedly connected to the top of the stamping plate 503, and the stamping block 504 is fixedly connected to the bottom end of the stamping plate 503.

[0040] The base 100 is the supporting part of the device and can increase the working stability of the device. A protective shell 101 is arranged at the top thereof. The protective shell 101 is of rectangular design, so as to protect the driving components arranged inside. The storage rack 102 can be fixed at the top of the protective shell 101. A bearing body 600 is arranged at the top of the storage rack 102. An end cover 700 is arranged at the top of the bearing body 600. Bearing holes are arranged inside the bearing body 600 and the end cover 700, and the bearing holes have the same size.

[0041] The fixing mechanism is arranged inside the storage rack 102. The fixing mechanism includes a fixing rod 103. The fixing rod 103 is cylindrical in design and has a smooth surface, which can make the sliding shell 104 move more smoothly. The fixing rod 103 is fixed inside the storage rack 102 by welding. The surface of the fixing rod 103 is slidably connected with the sliding shell 104. The sliding shell 104 is square in design and can protect the spring 105. The bottom end of the sliding shell 104 is fixedly installed with a spring 105. The number of springs 105 is six, and each group of three is distributed inside the two sliding shells 104. The top of the spring 105 is fixedly installed with a moving plate 106 located inside the sliding shell 104. The moving plate 106 has an arc-shaped design on one side facing the other, and the surface can fit with the inside of the bearing hole of the bearing body 600 and the end cover 700, thereby facilitating the moving plate 106 to position and fix the bearing body 600 and the end cover 700.

[0042] The driving mechanism is arranged inside the protective shell 101. The driving mechanism includes a motor 200. After the motor 200 is powered on, the output shaft on its surface drives the transmission wheel 1 201 to rotate. The motor 200 is fixedly connected to the inside of the protective shell 101. The output end of the motor 200 is fixedly connected to the bottom end of the transmission wheel 1 201 by bolts. The top end inside the base 100 is rotatably connected to the transmission wheel 2 202. The transmission wheel 1 201 has the same size as the transmission wheel 202, and the transmission wheel 202 can rotate inside the protective shell 101. The transmission wheel 1 20 1 and the surface of the transmission wheel 202 are connected with a transmission belt 203, the inner wall of the transmission belt 203 is in contact with the surface of the transmission wheel 1 201 and the transmission wheel 202, and the transmission wheel 1 201 is driven to rotate by the motor 200 as a power source, so that the transmission belt 203 and the transmission wheel 2 202 can be rotated, and the side of the transmission belt 203 facing each other and the side opposite to the mounting plate 204 are fixed by hot melt adhesive, and the top of the mounting plate 204 is fixedly installed with a connecting plate 1 205, and the top of the connecting plate 1 205 is fixedly connected to the bottom end of the sliding shell 104;

[0043] A bottom plate 500 is fixedly installed on the top of the protective shell 101. The bottom plate 500 is square in design and includes a support assembly 501, a cylinder 502, a stamping plate 503 and a stamping block 504.

[0044] The bottom end of the support assembly 501 is welded and fixed to the top end of the base plate 500, the cylinder 502 is fixed to the top end of the support assembly 501 by bolts, the output shaft of the cylinder 502 passes through the support assembly 501 downward, and the bottom end of the output shaft is welded and fixed to the top end of the stamping plate 503, and the stamping plate 503 can move on the surface of the support assembly 501, so that the support assembly 501 can limit the stamping plate 503, the top end of the stamping block 504 is welded and fixed to the bottom end of the stamping plate 503, so as to increase the strength of the device, and the stamping block 504 is cylindrical in design, and the size matches the bearing holes of the bearing body 600 and the end cover 700, so that the stamping plate 503 and the stamping block 504 can cooperate to press the bearing body 600 and the end cover 700;

[0045] A support groove 300 is opened inside the top of the protective shell 101. The support groove 300 is square in design. A support rod 301 is slidably connected inside the support groove 300, and the size of the support rod 301 is compatible with the size of the support groove 300. The opposite side of the support rod 301 is welded and fixed to the two sides of the connecting plate 205. The fixing mechanism can be supported by the cooperation between the support groove 300 and the support rod 301.

[0046] Example 2

[0047] Reference Figure 5 and Figure 6 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: a limiting mechanism is arranged inside the protective shell 101, and the limiting mechanism includes a rotating rod 800. A support plate 804 located on the surface of the rotating rod 800 is fixedly installed at the top of the protective shell 101. A slot 805 is provided at the top of the protective shell 101 and the bottom plate 500. An insert block 801 is inserted into the slot 805. A protrusion 802 is fixedly installed at the top of the insert block 801. A limiting groove 803 is provided at the front end of the insert block 801. A worm 806 is fixedly installed on the surface of the rotating rod 800. A screw rod 807 is rotatably connected to the top of the protective shell 101. A slider 809 is threadedly sleeved on the surface of the screw rod 807. A turbine 808 is fixedly installed at the rear end of the screw rod 807. A connecting plate 810 is fixedly installed on the top of the slider 809. A limiting plate 811 is fixedly installed on the top of the connecting plate 810.

[0048] A slot 1 400 is provided at the top of the front side of the protective shell 101 , and a plug board 401 is slidably connected inside the slot 1 400 .

[0049] Among them, the limiting mechanism is arranged inside the protective shell 101, and the limiting mechanism includes a rotating rod 800, and the rotating rod 800 can rotate inside the protective shell 101. A support plate 804 located on the surface of the rotating rod 800 is fixedly installed at the top of the protective shell 101. When the rotating rod 800 rotates, the support plate 804 can support the rotating rod 800 to prevent the position of the rotating rod 800 from shifting. The top of the protective shell 101 and the bottom plate 500 are provided with a slot 2 805, and the plug block 801 can be plugged into the inside of the slot 2 805, and the plug block 801 is used to install The front ends of the protrusion 802 and the plug 801 are provided with a limiting groove 803, the front end of the limiting groove 803 is designed with a slope, and the inner wall is adapted to the limiting plate 811, and the worm 806 can be installed on the surface of the rotating rod 800, and the top end inside the protective shell 101 is rotatably connected with a screw rod 807, and the surface of the screw rod 807 is threadedly sleeved with a slider 809, and the slider 809 is square in design, and the slider 809 is used to install the second connecting plate 810, and the top end of 8010 and the bottom end of the limiting plate 811 are welded and fixed, thereby increasing the strength between the second connecting plate 810 and the limiting plate 811.

[0050] A slot 400 is provided at the top of the front side of the protective shell 101 , and a plug board 401 is slidably connected inside the slot 400 , and the plug board 401 can be pulled out from the inside of the slot 400 , thereby facilitating maintenance and installation of components inside the protective shell 101 .

[0051] Combined with Figures 1 to 6 As shown, during the installation of the device, the bottom plate 500 can be placed on the top of the protective shell 101, and then the bottom plate 500 and the second slot 805 on the top of the protective shell 101 can be aligned, and then the plug 801 can be inserted into the second slot 805, and then the limit groove 803 and the limit plate 811 will be on the same horizontal line, and then the rotating rod 800 can be rotated, and then the handle will drive the rotating rod 800 to rotate, and then the rotating rod 800 will drive the worm 806 to rotate, because the worm 806 is engaged with the turbine 808, Then, the worm 806 will drive the turbine 808 to rotate, and then the turbine 808 will drive the screw 807 to rotate. Because the screw 807 is threadedly connected to the slider 809, when the screw 807 rotates, the slider 809 will move backward on the surface of the screw 807, and then the screw 807 will drive the connecting plate 2 810 and the limit plate 811 to move backward, and then the limit plate 811 will enter the interior of the limit groove 803, thereby fixing the limit groove 803 and the plug block 801, and then the plug block 801 can fix the bottom plate 500.

[0052] During use, the bearing body 600 can be placed on the top of the storage rack 102, and the bearing body 600 can be sleeved on the surface of the movable plate 106, and then the end cover 700 can be placed on the top of the bearing body 600, and the end cover 700 can be sleeved on the surface of the movable plate 106. Then the motor 200 can be driven, and then the output shaft of the motor 200 will drive the transmission wheel 1 201 to rotate. Since the transmission wheel 1 201 and the transmission wheel 2 202 are connected to each other by the transmission belt 203, when the transmission wheel 1 201 rotates, the transmission wheel 202 and the transmission belt 203 will be driven to rotate at the same time, and then the transmission belt 203 will drive the mounting plates 204 on both sides to move toward each other, and then the mounting plates 204 will drive the connecting plate 1 205 to move. When plate 105 moves, the support rod 301 will move inside the support groove 300. Since the inner wall of the support groove 300 contacts the surface of the support rod 301, the connecting plate 105 can be supported. Then the connecting plate 105 will drive the sliding shell 104 to move on the surface of the fixed rod 103, and then the sliding shell 104 will drive the moving plate 106 to move. Since the moving plate 106 is an arc-shaped design, and the bearing holes of the end cover 700 and the bearing body 600 are the same size, the surface of the moving plate 106 will contact the inner walls of the bearing holes of the end cover 700 and the bearing body 600, so that the bearing body 600 and the end cover 700 can be aligned, and the bearing body 600 and the end cover 700 can be fixed due to the opposing force of the moving plate 106.

[0053] After the fixation is completed, the cylinder 502 can be driven, and then the output shaft of the cylinder 502 will push the stamping plate 503 down, and then the stamping plate 503 will drive the stamping block 504 to descend, and then the bottom end of the stamping plate 503 will contact the top end of the end cover 700, and then the end cover 700 will be pushed down, and then the end cover 700 will be sleeved on the surface of the bearing body 600, thereby completing the press-fitting. During the press-fitting process of the stamping plate 503, the surface of the stamping block 504 will enter the bearing hole of the end cover 700, and then contact the moving plate 106, and then the moving plate 106 will descend and squeeze the spring 105. Through the compression of the spring 105, the moving plate 106 will not interfere with the movement of the stamping block 504, and finally the operation process is completed.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A press-fitting device for bearing processing, characterized in that: It comprises a base (100), a protective shell (101) is fixedly mounted on the top of the base (100), a storage rack (102) is fixedly mounted on the top of the protective shell (101), a bearing body (600) is arranged on the top of the storage rack (102), and an end cover (700) is arranged on the top of the bearing body (600); A fixing mechanism is arranged inside the storage rack (102), the fixing mechanism comprises a fixing rod (103), the fixing rod (103) is fixedly connected to the inside of the storage rack (102), a sliding shell (104) is slidably connected to the surface of the fixing rod (103), a spring (105) is fixedly installed at the bottom end inside the sliding shell (104), and a moving plate (106) located inside the sliding shell (104) is fixedly installed at the top end of the spring (105); A driving mechanism is arranged inside the protective shell (101), the driving mechanism comprises a motor (200), the motor (200) is fixedly connected inside the protective shell (101), a transmission wheel 1 (201) is fixedly installed at the output end of the motor (200), a transmission wheel 2 (202) is rotatably connected to the top of the base (100), a transmission belt (203) is connected to the surface of the transmission wheel 1 (201) and the transmission wheel 2 (202), a mounting plate (204) is fixedly installed on the opposite side of the transmission belt (203), a connecting plate 1 (205) is fixedly installed on the top of the mounting plate (204), and the top of the connecting plate 1 (205) is fixedly connected to the bottom of the sliding shell (104).

2. The bearing processing press-fitting device according to claim 1, characterized in that: A bottom plate (500) is fixedly mounted on the top of the protective shell (101), and the bottom plate (500) comprises a support assembly (501), a cylinder (502), a stamping plate (503) and a stamping block (504); The support assembly (501) is fixedly connected to the top of the base plate (500), the cylinder (502) is fixedly connected to the top of the support assembly (501), the output shaft of the cylinder (502) passes through the support assembly (501) downward and is fixedly connected to the top of the stamping plate (503), and the stamping block (504) is fixedly connected to the bottom of the stamping plate (503).

3. The bearing processing press-fitting device according to claim 1, characterized in that: The invention also includes: a limiting mechanism, which is arranged inside the protective shell (101), the limiting mechanism includes a rotating rod (800), a support plate (804) located on the surface of the rotating rod (800) is fixedly installed at the top of the inside of the protective shell (101), a slot 2 (805) is opened at the top of the protective shell (101) and the bottom plate (500), an insert block (801) is inserted inside the slot 2 (805), a protrusion (802) is fixedly installed at the top of the insert block (801), and the insert block (80 1) is provided with a limiting groove (803) at the front end, a worm (806) is fixedly mounted on the surface of the rotating rod (800), a screw rod (807) is rotatably connected to the top end inside the protective shell (101), a slider (809) is threadedly sleeved on the surface of the screw rod (807), a turbine (808) is fixedly mounted on the rear end of the screw rod (807), a connecting plate 2 (810) is fixedly mounted on the top end of the slider (809), and a limiting plate (811) is fixedly mounted on the top end of the connecting plate 2 (810).

4. The bearing processing press-fitting device according to claim 3, characterized in that: The limiting plate (811) is of L-shaped design, and is longitudinally symmetrically designed with respect to the center of the protective shell (101), and the size of the limiting plate (811) is adapted to the size of the limiting groove (803).

5. The bearing processing press-fitting equipment according to any one of claim 3, characterized in that: The front end of the limiting groove (803) is designed as an inclined surface, and the insert block (801) is designed as a U-shape.

6. The bearing processing press-fitting device according to claim 1, characterized in that: The fixing rod (103) is cylindrical in design, and the surface of the fixing rod (103) is relatively smooth. There are two fixing rods (103).

7. The bearing processing press-fitting device according to claim 1, characterized in that: A support groove (300) is provided inside the top of the protective shell (101), a support rod (301) is slidably connected inside the support groove (300), and opposite sides of the support rod (301) are fixedly connected to two sides of the connecting plate 1 (205).

8. The bearing processing press-fitting device according to claim 1, characterized in that: The facing side of the movable plate (106) is designed in an arc shape, the bearing holes in the middle of the bearing body (600) and the end cover (700) have the same size, and the facing side of the movable plate (106) fits the inner wall of the bearing hole.

9. The bearing processing press-fitting device according to claim 1, characterized in that: A slot one (400) is provided at the top end of the front side of the protective shell (101), and a plug board (401) is slidably connected inside the slot one (400).

10. The bearing processing press-fitting device according to claim 1, characterized in that: The number of the springs (105) is six, and each group of three springs (105) is located inside the sliding shell (104).

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