Novel bearing inner and outer ring pressing die

Abstract

The invention discloses a novel bearing inner and outer ring pressing die, which relates to the technical field of bearing press fitting, and comprises a bearing body, an outer ring pressing die body for carrying out outer ring press fitting on the bearing body, and an inner ring pressing die body for carrying out inner ring press fitting on the bearing body, the anti-inclination assembly is arranged on the outer ring pressing die body and used for preventing inclination of the bearing body in the press-fitting process, the adjusting assembly is arranged on the inner ring pressing die body and used for adjusting the press-fitting state of the bearing body, and the anti-inclination assembly comprises a fixing ring fixedly connected to the inner wall of the outer ring pressing die body; the two through holes are slidably connected with anti-roll rods, and the ends, close to the bearing body, of the two anti-roll rods are rotationally connected with anti-roll balls. According to the novel bearing inner and outer ring pressing die, the outer ring pressing die body is used for providing straightening, limiting and guiding functions, the inner ring pressing die body is used for providing the limiting and guiding functions, and meanwhile, the bearing body can be effectively straightened under the matching action of the anti-inclination assembly.

Description

Technical Field

[0001] The invention relates to the technical field of bearing press-fitting, in particular to a new type of bearing inner and outer ring pressing die. Background Art

[0002] In the prior art, there are two ways of pressing bearings. The first is to press the inner ring into place after placing the inner and outer rings, while the outer ring is not subjected to the clamping force. The second is to press the outer ring into place indirectly by pressing the inner ring. In the actual pressing process of the bearing, when a robot or a person places the bearing to the position to be pressed, the outer ring and the inner ring of the bearing are not subjected to the same clamping force, and the two are loosely matched. When pressing, the movement of the upper and lower cylinders often causes the bearing to tilt, affecting the pressing quality. When the tilt is large, it may even cause the die to press the bearing frame, crushing the bearing and causing it to fall apart, thereby reducing the pressing safety and pressing quality of the bearing. In addition, it is difficult for existing pressing tools to flexibly adjust the switching of the two pressing methods, thereby reducing the adaptability of pressing under different working conditions. For this reason, we propose a new type of bearing inner and outer ring pressing die. Summary of the invention

[0003] The purpose of the present invention is to provide a new type of bearing inner and outer ring pressing die to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new type of bearing inner and outer ring pressing die, comprising a bearing body and an outer ring pressing die body for pressing the outer ring of the bearing body and an inner ring pressing die body for pressing the inner ring of the bearing body, and also comprising an anti-tilting component arranged on the outer ring pressing die body for preventing the bearing body from tilting during the pressing process and an adjusting component arranged on the inner ring pressing die body for adjusting the pressing state of the bearing body;

[0005] The anti-roll component includes a fixing ring fixedly connected to the inner wall of the outer ring die body, the fixing ring side wall is provided with two through holes symmetrically arranged with each other, two of the through holes are slidably connected with anti-roll bars, two of the anti-roll bars are rotatably connected with anti-roll balls at one end close to the bearing body, the two through holes are provided with an extrusion component for extruding the anti-roll balls and a fixing component for fixing the extrusion component, and the two anti-roll bars are provided with a transverse movement component for reciprocating transverse movement of the anti-roll balls during the extrusion process.

[0006] Preferably, the extrusion assembly includes an extrusion tube arranged in the through hole, the extrusion tube is slidably connected to an extrusion plate, one end of the anti-roll bar is connected to the extrusion plate, the side of the extrusion plate away from the anti-roll bar is fixedly connected to a first spring, and the other end of the first spring is connected to the bottom wall of the extrusion tube.

[0007] Preferably, the fixing assembly comprises a circular plate arranged on a side of the through hole away from the anti-tilt ball, one end of the extrusion tube is connected to the circular plate, and the circular plate is provided with two bolts for connecting with a fixing ring.

[0008] Preferably, the transverse shift assembly includes a plurality of transverse shift grooves opened on the side wall of the anti-roll bar, each of the transverse shift grooves is arranged in a trapezoidal shape, each of the transverse shift grooves is slidably connected with a transverse shift rod near an extrusion tube, the end of the transverse shift rod near the anti-roll bar has a rounded corner, and the other end of the transverse shift rod is connected to the inner wall of the through hole, and the circular plate is provided with a first guide assembly for guiding the transverse movement of the anti-roll ball.

[0009] Preferably, the first guide assembly includes a dovetail groove opened on the side of the circular plate close to the anti-tilt ball, the dovetail groove is slidably connected with a dovetail plate, one end of the dovetail plate is connected to the extrusion tube, and the dovetail groove is provided with a telescopic assembly for telescoping the dovetail plate.

[0010] Preferably, the telescopic assembly includes a reset rod fixedly connected between two inner walls of the dovetail groove, the dovetail plate is slidably connected to the reset rod, the side wall of the reset rod is sleeved with a second spring, and the two ends of the second spring are respectively connected to the dovetail plate and the inner wall of the dovetail groove.

[0011] Preferably, the adjustment assembly includes a connecting ring fixedly connected to the side wall of the inner ring die body, the connecting ring is fixedly connected to an adjustment ring on the side close to the outer ring die body, the side wall of the adjustment ring is provided with two groups of adjustment holes at different heights, the two groups of adjustment holes include a plurality of sockets arranged in a circular array, the side wall of the outer ring die body is provided with a plurality of sliding holes, each of the sliding holes is connected to a T-bar via a second guide assembly, each of the T-bars is matched with each socket, and the outer ring die body is provided with a driving assembly for synchronously driving each T-bar.

[0012] Preferably, the second guide assembly comprises a guide groove formed on a side wall of the T-bar, the guide groove is slidably connected with a guide plate, and one end of the guide plate is connected to an inner wall of the sliding hole.

[0013] Preferably, the driving assembly includes a driving ring slidably connected to the side wall of the outer ring die body, the driving ring is hinged with a driving plate at one end close to the T-bar, the other end of the driving plate is hinged to an end of the T-bar away from the inner ring die body, each T-bar side wall is provided with a third spring, the two ends of the third spring are respectively connected to the side wall of the T-bar and the outer ring die body, and the side wall of the driving ring is provided with a plurality of anti-slip grooves.

[0014] Preferably, the outer ring die body has an inverted bevel on one side close to the bearing body.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the new bearing inner and outer ring pressing mold of the present invention, during the entire pressing process, the outer ring pressing mold body provides the functions of alignment and limiting guide, and the inner ring pressing mold body provides the function of limiting guide. At the same time, with the cooperation of the anti-tilt assembly, the bearing body can be effectively aligned when the bearing body is pressed, thereby reducing the probability of the bearing body tilting during the pressing process, thereby further reducing the risk of the bearing body being crushed, and thus improving the pressing quality of the bearing body.

[0017] 2. The new bearing inner and outer ring dies of the present invention, through the setting of the adjustment component, cooperate with the driving component and the second guide component, utilize the adjustment of the connection height of the outer ring die body and the inner ring die body to achieve the adjustment of different pressing modes, thereby facilitating the selection of different pressing modes while ensuring that the relative positions of the outer ring die body and the inner ring die body are fixed, thereby improving the adaptability of pressing under different working conditions, and the two pressing modes can be realized with only one equipment interface, which is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the outer ring die and the inner ring die of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the driving assembly and the guide assembly of the present invention;

[0021] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 5 for Figure 2 Enlarged view of point B in the middle;

[0023] Figure 6 It is a schematic diagram of the internal structure of the extrusion assembly and the first guide assembly of the present invention;

[0024] Figure 7 This is a schematic diagram of the inner ring press-fitting mode of the present invention;

[0025] Figure 8 It is a schematic diagram of the outer ring press-fitting mode of the present invention.

[0026] In the figure: 101, bearing body; 102, outer ring die body; 103, inner ring die body; 201, fixing ring; 202, through hole; 203, anti-roll bar; 204, anti-roll ball; 301, round plate; 302, bolt; 401, extrusion tube; 402, extrusion plate; 403, first spring; 501, transverse groove; 502, transverse rod; 601, dovetail groove; 602, dovetail plate; 701, reset rod; 702, second spring; 901, connecting ring; 902, adjusting ring; 903, jack; 904, sliding hole; 905, T-bar; 1001, guide groove; 1002, guide plate; 1101, drive ring; 1102, drive plate; 1103, third spring; 12, bevel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] See also Figure 1-Figure 8 , a new type of bearing inner and outer ring pressing die shown in the figure comprises a bearing body 101 and an outer ring pressing die body 102 for pressing the outer ring of the bearing body 101 and an inner ring pressing die body 103 for pressing the inner ring of the bearing body 101, and also comprises an anti-tilting component arranged on the outer ring pressing die body 102 for preventing the bearing body 101 from tilting during the pressing process and an adjusting component arranged on the inner ring pressing die body 103 for adjusting the pressing state of the bearing body 101;

[0030] The anti-tilt assembly comprises a fixing ring 201 fixedly connected to the inner wall of the outer ring die body 102, the side wall of the fixing ring 201 is provided with two through holes 202 symmetrically arranged with each other, the two through holes 202 are slidably connected with anti-tilt bars 203, the two anti-tilt bars 203 are rotatably connected with the anti-tilt balls 204 at one end close to the bearing body 101, the two through holes 202 are provided with an extrusion assembly for extruding the anti-tilt balls 204 and a fixing assembly for fixing the extrusion assembly, and the two anti-tilt bars 203 are provided with a lateral movement assembly for reciprocating lateral movement of the anti-tilt balls 204 during the extrusion process;

[0031] It should be noted here that: by setting the anti-tilt assembly, the bearing body 101 can be effectively straightened when the bearing body 101 is pressed, thereby reducing the probability of the bearing body 101 tilting during the pressing process, thereby further reducing the risk of the bearing body 101 being crushed, thereby improving the pressing quality of the bearing body 101.

[0032] See also Figure 5 and Figure 6 The extrusion assembly shown in the figure includes an extrusion tube 401 disposed in the through hole 202, the extrusion tube 401 is slidably connected with an extrusion plate 402, one end of the anti-roll bar 203 is connected with the extrusion plate 402, a side of the extrusion plate 402 away from the anti-roll bar 203 is fixedly connected with a first spring 403, and the other end of the first spring 403 is connected to the bottom wall of the extrusion tube 401;

[0033] It should be noted here that: the squeezing assembly is provided to provide squeezing force for the anti-tilt ball 204 , so that the anti-tilt ball 204 can exert a positive pressure effect on the bearing body 101 .

[0034] See also Figure 5 and Figure 6 The fixing assembly shown in the figure includes a circular plate 301 disposed on the side of the through hole 202 away from the anti-tilt ball 204, one end of the extrusion tube 401 is connected to the circular plate 301, and the circular plate 301 is provided with two bolts 302 for connecting with the fixing ring 201;

[0035] It should be noted here that the setting of the fixing component is used to install and fix the anti-tilt component.

[0036] See also Figure 5 and Figure 6 The lateral movement assembly shown in the figure includes a plurality of lateral movement grooves 501 provided on the side wall of the anti-roll bar 203, each lateral movement groove 501 is arranged in a trapezoidal shape, and a lateral movement rod 502 is slidably connected to one of the lateral movement grooves 501 close to the extruded tube 401, and the end of the lateral movement rod 502 close to the anti-roll bar 203 has a rounded corner, and the other end of the lateral movement rod 502 is connected to the inner wall of the through hole 202, and the circular plate 301 is provided with a first guide assembly for guiding the lateral movement of the anti-roll ball 204;

[0037] It should be noted here that: by setting the transverse movement component, the anti-tilt ball 204 is pushed to perform reciprocating transverse movement on the outer ring of the bearing body 101, thereby increasing the pressing area of ​​the anti-tilt ball 204 on the outer ring of the bearing body 101, thereby improving the anti-tilt effect of the bearing body 101 during the pressing process.

[0038] See also Figure 5 and Figure 6The first guide assembly shown in the figure includes a dovetail groove 601 provided on a side of the circular plate 301 close to the anti-tilt ball 204, a dovetail plate 602 is slidably connected to the dovetail groove 601, one end of the dovetail plate 602 is connected to the extrusion tube 401, and the dovetail groove 601 is provided with a telescopic assembly for telescoping the dovetail plate 602;

[0039] It should be noted here that the first guide assembly is provided to provide guidance and limiting functions for the movement of the anti-tilt ball 204 .

[0040] See also Figure 5 and Figure 6 The telescopic assembly shown in the figure includes a reset rod 701 fixedly connected between two inner walls of the dovetail groove 601, a dovetail plate 602 slidably connected to the reset rod 701, a second spring 702 is sleeved on the side wall of the reset rod 701, and two ends of the second spring 702 are respectively connected to the dovetail plate 602 and the inner wall of the dovetail groove 601;

[0041] It should be noted here that the telescopic assembly is provided to provide a reset function for the movement of the dovetail plate 602 .

[0042] See also Figure 1 and Figure 2 The adjustment assembly shown in the figure includes a connecting ring 901 fixedly connected to the side wall of the inner ring die body 103, and an adjusting ring 902 is fixedly connected to the side of the connecting ring 901 close to the outer ring die body 102. The side wall of the adjusting ring 902 is provided with two groups of adjustment holes of different heights, and the two groups of adjustment holes include a plurality of plug holes 903 arranged in a ring array. The side wall of the outer ring die body 102 is provided with a plurality of sliding holes 904, and each sliding hole 904 is connected to a T-shaped rod 905 through a second guide assembly, and each T-shaped rod 905 is matched with each plug hole 903. The outer ring die body 102 is provided with a driving assembly for synchronously driving each T-shaped rod 905;

[0043] It should be noted here that: through the setting of the adjustment component, in the cooperation of the driving component and the second guide component, the connection height of the outer ring die body 102 and the inner ring die body 103 is adjusted to achieve adjustment of different pressing modes, thereby ensuring that the relative positions of the outer ring die body 102 and the inner ring die body 103 are fixed, and it is convenient to select different pressing modes, thereby improving the adaptability of pressing under different working conditions, and the two pressing modes can be realized with only one equipment interface, which requires simple requirements and is easy to operate.

[0044] See also Figure 2 and Figure 4The second guide assembly shown in the figure includes a guide groove 1001 provided on the side wall of the T-shaped rod 905, the guide groove 1001 is slidably connected with a guide plate 1002, and one end of the guide plate 1002 is connected to the inner wall of the sliding hole 904;

[0045] It should be noted here that the second guide assembly is provided to provide guidance and limiting functions for the movement of the T-bar 905 .

[0046] See also Figure 3 and Figure 4 The driving assembly shown in the figure includes a driving ring 1101 slidably connected to the side wall of the outer ring die body 102, and a driving plate 1102 is hingedly connected to one end of the driving ring 1101 close to the T-bar 905, and the other end of the driving plate 1102 is hingedly connected to one end of the T-bar 905 away from the inner ring die body 103, and each T-bar 905 side wall is sleeved with a third spring 1103, and the two ends of the third spring 1103 are respectively connected to the side wall of the T-bar 905 and the outer ring die body 102, and a plurality of anti-slip grooves are opened on the side wall of the driving ring 1101;

[0047] It should be noted here that: by setting the driving assembly, it is convenient to push each T-bar 905 to move synchronously toward or away from each other, thereby improving the efficiency of connecting and installing the outer ring die body 102 and the inner ring die body 103.

[0048] Preferably, the outer ring die body 102 has an inverted bevel 12 on one side close to the bearing body 101;

[0049] It should be noted here that: through the setting of the bevel angle 12, when the die assembly moves downward, the bevel angle 12 of the outer ring die body 102 first contacts the outer ring of the inclined bearing body 101, thereby playing a preliminary limiting role for the bearing body 101.

[0050] Working principle: When the bearing body 101 is press-fitted, when the inner ring is used for press-fitting, the outer ring die body 102 and the inner ring die body 103 need to be connected and installed first. During the connection and installation process, the drive ring 1101 is pushed to move the drive ring 1101 close to the inner ring die body 103. During the sliding process of the drive ring 1101, each drive plate 1102 will be driven to rotate, and then under the pushing action of each drive plate 1102 and the guiding action of the second guide component, each T-shaped rod 905 is driven to move away from each other. During the process of each T-shaped rod 905 moving away from each other, the outer ring die body can be 102 is sleeved onto the side wall of the inner ring die body 103, and each T-shaped rod 905 is aligned with a group of adjustment holes close to the side of the connecting ring 901, and then the push on the driving ring 1101 can be released. At this time, under the elastic action of the third spring 1103, each T-shaped rod 905 is driven to move closer to each other, so that each T-shaped rod 905 is inserted into each insertion hole 903 on the side wall of the adjusting ring 902, and then under the connection action of each T-shaped rod 905 and the insertion hole 903, the connection and installation of the outer ring die body 102 and the inner ring die body 103 are realized, and at the same time, the connection of the inner ring press-fitting method of the bearing body 101 is also formed (refer to Figure 7 );

[0051] After the inner ring of the bearing body 101 is connected by press-fitting, when the die assembly moves downward, the lower end surface of the inner ring die body 103 contacts the inner ring of the bearing body 101 earlier than the limit position of the outer ring die body 102. At this time, the press-fitting mode is the inner ring press-fitting mode (see Figure 7 ), and when the die assembly moves downward, the bevel 12 of the outer ring die body 102 first contacts the outer ring of the inclined bearing body 101, thereby playing a preliminary limiting role for the bearing body 101;

[0052] At the same time, during the downward movement of the die assembly, the anti-tilt ball 204 at one end of the anti-tilt bar 203 abuts against the upper surface of the outer ring of the bearing body 101 before the lower end surface of the inner ring die body 103. At this time, under the action of extrusion, the anti-tilt ball 204 moves closer to the extrusion tube 401, and further presses the bearing body 101 while causing the first spring 403 to be compressed, thereby preventing the bearing body 101 from tilting. When the anti-tilt ball 204 has not yet reached the ultimate compression state, the inner ring die body 103 first supports the inner ring of the bearing body 101. At this time, the die assembly moves downward, and the inner ring die body 103 presses the bearing into place, thereby pressing the bearing body 101 into place by pressing the inner ring, and the outer ring is not subjected to the clamping force to achieve the pressing of the bearing body 101.

[0053] When the anti-roll ball 204 contracts, the transverse grooves 501 on the side wall will be driven to move synchronously. When the transverse grooves 501 move to be staggered with the transverse rod 502, the anti-roll bar 203 is pushed away from the transverse rod 502 under the mutual force and the guiding action of the first guide component. When the transverse grooves 501 move to be aligned with the end faces of the transverse rod 502, the anti-roll bar 203 will be pushed to move closer to the transverse rod 502 under the elastic action of the reset component. Then, during the contraction of the anti-roll ball 204, the transverse grooves 501 will be staggered or aligned with the transverse rod 502 to reciprocate, thereby pushing the anti-roll bar 203 to move reciprocally, thereby further pushing the anti-roll ball 204 to reciprocate laterally on the outer ring of the bearing body 101, thereby increasing the pressing area of ​​the anti-roll ball 204 on the outer ring of the bearing body 101, thereby improving the anti-tilting effect of the bearing body 101 during the press-fitting process.

[0054] When the outer ring is used for press-fitting, the driving assembly is used to make each T-shaped rod 905 fit with a group of sockets 903 away from the connecting ring 901 (see Figure 8 ), when the die assembly moves downward, the outer ring die body 102 contacts the inner ring of the bearing body 101 earlier than the lower end surface of the inner ring die body 103. At this time, the tooling is in the outer ring press-fitting mode (see Figure 8 ), and when the die assembly moves downward, the bevel 12 of the outer ring die body 102 first contacts the outer ring of the inclined bearing body 101, thereby playing a preliminary limiting role for the bearing body 101, and the anti-tilt ball 204 further presses the bearing body 101 under the action of the extrusion assembly. When the die assembly moves downward further, the anti-tilt ball 204 at one end of the anti-tilt bar 203 also reaches the limit compression state, and there is still a certain gap between the inner ring die body 103 and the bearing body 101. At this time, the die assembly continues to move downward, and the outer ring die body 102 can press the bearing into place, thereby realizing the press-fitting of the bearing body 101 by indirectly pressing the inner ring into place through the mode of pressing the outer ring;

[0055] During the entire pressing process, the outer ring die body 102 provides alignment and limit guiding functions, and the inner ring die body 103 provides a limit guiding function. At the same time, with the cooperation of the anti-tilt component, the bearing body 101 can be effectively aligned when the bearing body 101 is pressed, thereby reducing the probability of the bearing body 101 tilting during the pressing process, thereby further reducing the risk of the bearing body 101 being damaged, thereby improving the pressing quality of the bearing body 101, and through the setting of the adjustment component, in the cooperation of the driving component and the second guide component, by adjusting the connection height of the outer ring die body 102 and the inner ring die body 103, adjustment of different pressing modes is achieved, thereby ensuring that the relative positions of the outer ring die body 102 and the inner ring die body 103 are fixed, while facilitating the selection of different pressing modes, thereby improving the adaptability of pressing under different working conditions, and the two pressing modes can be achieved with only one equipment interface, which requires simple requirements and is easy to operate.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of bearing inner and outer ring pressing die, comprising: A bearing body (101), an outer ring pressing die body (102) for pressing the outer ring of the bearing body (101), and an inner ring pressing die body (103) for pressing the inner ring of the bearing body (101); It is characterized by further comprising: An anti-tilt component arranged on the outer ring die body (102) and used for preventing the bearing body (101) from tilting during the press-fitting process; An adjustment component disposed on the inner ring die body (103) for adjusting the press-fitting state of the bearing body (101); The anti-roll component comprises a fixing ring (201) fixedly connected to the inner wall of the outer ring die body (102); the fixing ring (201) has two symmetrical through holes (202) on its side wall; the two through holes (202) are slidably connected to anti-roll bars (203); the two anti-roll bars (203) are rotatably connected to an anti-roll ball (204) at one end close to the bearing body (101); the two through holes (202) are provided with an extrusion component for extruding the anti-roll ball (204) and a fixing component for fixing the extrusion component; the two anti-roll bars (203) are provided with a transverse movement component for reciprocating transverse movement of the anti-roll ball (204) during the extrusion process.

2. A new type of bearing inner and outer ring pressing die according to claim 1, characterized in that: The extrusion assembly comprises an extrusion tube (401) arranged in the through hole (202); the extrusion tube (401) is slidably connected to an extrusion plate (402); one end of the anti-roll bar (203) is connected to the extrusion plate (402); a side of the extrusion plate (402) away from the anti-roll bar (203) is fixedly connected to a first spring (403); the other end of the first spring (403) is connected to the bottom wall of the extrusion tube (401).

3. A new type of bearing inner and outer ring pressing die according to claim 2, characterized in that: The fixing assembly comprises a circular plate (301) arranged on a side of the through hole (202) away from the anti-tilt ball (204), one end of the extrusion tube (401) is connected to the circular plate (301), and the circular plate (301) is provided with two bolts (302) for connecting to the fixing ring (201).

4. A new type of bearing inner and outer ring pressing die according to claim 3, characterized in that: The transverse shift assembly comprises a plurality of transverse shift grooves (501) provided on the side wall of the anti-roll bar (203), each of the transverse shift grooves (501) being arranged in a trapezoidal shape, and each of the transverse shift grooves (501) being slidably connected to a transverse shift rod (502) near an extruded tube (401), and one end of the transverse shift rod (502) near the anti-roll bar (203) having a rounded corner, and the other end of the transverse shift rod (502) being connected to the inner wall of the through hole (202), and the circular plate (301) being provided with a first guide assembly for guiding the transverse shift of the anti-roll ball (204).

5. A new type of bearing inner and outer ring pressing die according to claim 4, characterized in that: The first guide assembly comprises a dovetail groove (601) provided on a side of the circular plate (301) close to the anti-tilt ball (204); the dovetail groove (601) is slidably connected to a dovetail plate (602); one end of the dovetail plate (602) is connected to the extrusion tube (401); and the dovetail groove (601) is provided with a telescopic assembly for telescoping the dovetail plate (602).

6. A new type of bearing inner and outer ring pressing die according to claim 5, characterized in that: The telescopic assembly comprises a reset rod (701) fixedly connected between two inner walls of the dovetail groove (601), the dovetail plate (602) being slidably connected to the reset rod (701), and a second spring (702) is sleeved on the side wall of the reset rod (701), and two ends of the second spring (702) are respectively connected to the dovetail plate (602) and the inner wall of the dovetail groove (601).

7. A new type of bearing inner and outer ring pressing die according to claim 6, characterized in that: The adjustment component includes a connecting ring (901) fixedly connected to the side wall of the inner ring die body (103); the connecting ring (901) is fixedly connected to an adjustment ring (902) on the side close to the outer ring die body (102); the side wall of the adjustment ring (902) is provided with two groups of adjustment holes of different heights; the two groups of adjustment holes include a plurality of plug holes (903) arranged in a circular array; the side wall of the outer ring die body (102) is provided with a plurality of sliding holes (904); each of the sliding holes (904) is connected to a T-shaped rod (905) through a second guide component; each of the T-shaped rods (905) is matched with each of the plug holes (903); and the outer ring die body (102) is provided with a driving component for synchronously driving each of the T-shaped rods (905).

8. A new type of bearing inner and outer ring pressing die according to claim 7, characterized in that: The second guide assembly comprises a guide groove (1001) formed on the side wall of the T-shaped rod (905), the guide groove (1001) being slidably connected to a guide plate (1002), and one end of the guide plate (1002) being connected to the inner wall of the sliding hole (904).

9. A new type of bearing inner and outer ring pressing die according to claim 8, characterized in that: The driving assembly comprises a driving ring (1101) slidably connected to the side wall of the outer ring die body (102); one end of the driving ring (1101) close to the T-bar (905) is hinged with a driving plate (1102); the other end of the driving plate (1102) is hinged to the end of the T-bar (905) away from the inner ring die body (103); each side wall of the T-bar (905) is sleeved with a third spring (1103); the two ends of the third spring (1103) are respectively connected to the side wall of the T-bar (905) and the outer ring die body (102); and the side wall of the driving ring (1101) is provided with a plurality of anti-slip grooves.

10. A new type of bearing inner and outer ring pressing die according to claim 9, characterized in that: The outer ring die body (102) has an inverted bevel (12) on one side close to the bearing body (101).

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