Multidirectional floating bushing pressure head

Abstract

The utility model relates to the technical field of automobile part machining equipment, in particular to a multi-direction floating bush pressing head. The floating bush pressing head comprises a sleeve, one end of the sleeve is connected with a connecting assembly, a first connecting base, a second connecting base, a first floating block and a second floating block are sequentially connected in the sleeve, and the second floating block is connected with the connecting assembly. The first floating block is in sliding fit with the second connecting base in the radial direction of the sleeve, the second floating block is in sliding fit with the first floating block in the radial direction of the sleeve, and the second floating block is connected with the sleeve through a connecting assembly. When the floating bushing pressure head is used, the press-fitting head is fixed on the first connecting seat, the bushing is driven by the press-fitting head to be pressed into a sleeve, and the press-fitting head can slide towards any direction in a plane perpendicular to the sleeve. When the bushing is pressed into the sleeve, the sleeve forces the bushing to move, so that the axis of the bushing is aligned with the axis of the sleeve, and the bushing can be smoothly pressed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing equipment, in particular to a multi-directional floating bushing pressure head. Background Art

[0002] At present, when assembling the bushing on the sleeve welded on the rear axle assembly of the automobile, the rear axle assembly is first positioned, and the bushing is pressed into the sleeve by the pressing head of the pressing equipment to complete the assembly of the bushing.

[0003] When the sleeve is welded to the assembly, its position is prone to deviation. The position deviation is mainly reflected in: on the one hand, there is an error in the horizontal position welding of the sleeve, which causes the sleeve to shift horizontally; on the other hand, the sleeve is tilted relative to the predetermined position after welding. When the axis line between the equipment press head and the sleeve is inconsistent, it is easy to cause the sleeve to be pressed into place during the press process, and even cause the sleeve to be damaged and produce waste. Utility Model Content

[0004] The utility model aims to provide a multi-directional floating bushing pressing head, aiming to solve the problem that the axis center lines of the two are inconsistent due to the displacement of the sleeve when the pressing head is pressing the bushing.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A multi-directional floating bushing pressure head, comprising: a sleeve, one end of which is connected to a connecting assembly, a first connecting seat, a second connecting seat, a first floating block and a second floating block are sequentially connected in the axial direction of the sleeve, and the second floating block is connected to the connecting assembly;

[0007] The first connecting seat is fixedly connected to the second connecting seat, and the sleeve has a space for the first connecting seat, the second connecting seat, the first floating block, the second floating block and the connecting assembly to move along the radial direction of the sleeve;

[0008] The first floating block and the second connecting seat are slidably matched along the radial direction of the sleeve, the second floating block and the first floating block are slidably matched along the radial direction of the sleeve, and the sliding direction of the second connecting seat relative to the first floating block is perpendicular to the sliding direction of the first floating block relative to the second floating block.

[0009] By adopting the above scheme, when in use, the press fitting head is fixed on the first connecting seat, and when the press fitting head drives the bushing to be pressed into the sleeve, although the axis of the bushing is not aligned with the axis of the sleeve, the press fitting head can slide in any direction in a plane perpendicular to the sleeve through relative sliding between the second connecting seat and the first floating block, and between the first floating block and the second floating block. When the bushing is pressed into the sleeve, since the press fitting head can slide in any direction in a plane perpendicular to the sleeve, the bushing can be forced to move under the pressure of the sleeve, so that the axis of the bushing is aligned with the axis of the sleeve, and the bushing press fitting can be carried out smoothly.

[0010] The utility model is further configured to include an elastic member, which is fixedly connected in the sleeve, and at least three elastic members are arranged at intervals along the circumference of the sleeve, and the free ends of the elastic members are all against the side of the second connecting seat. After the bushing is pressed, the pressing head is retracted and separated from the bushing, and the second connecting seat is reset under the action of the elastic member, so as to facilitate the next pressing work.

[0011] The utility model is further configured that the side of the sleeve is provided with a plurality of first mounting holes corresponding to the elastic members one by one, and the elastic members are fixedly connected in the corresponding first mounting holes. The elastic members can be conveniently mounted through the first mounting holes.

[0012] The utility model is further configured such that the elastic member is a spring plunger, and the elastic member is threadedly connected to the corresponding first mounting hole. The spring plunger cooperates with the first mounting hole, and the length of the spring plunger extending into the sleeve is adjusted, thereby adjusting the degree to which the spring plunger presses against the second connecting seat, thereby adjusting the elastic force on the second connecting seat.

[0013] The utility model is further configured as follows: the connecting assembly includes an end cover and a third floating block, the end cover is fixedly connected to one end of the sleeve, a third slide groove is opened on the inner side of the end cover, the third slide groove is an inwardly concave arc groove along the length direction, the third floating block has a first convex portion on the side away from the end cover, the first convex portion slides in cooperation with the third slide groove, the third floating block has a fourth slide groove on the side close to the second floating block, the fourth slide groove is an inwardly concave arc groove along the length direction, the second floating block has a second convex portion on the right side, the second convex portion slides in cooperation with the fourth slide groove, and the length direction of the third slide groove is perpendicular to the length direction of the fourth slide groove. By cooperating with the first protrusion and the third slide groove, the third floating block can slide along the arc surface of the third slide groove, thereby forming an arc-shaped motion trajectory; and by cooperating with the second protrusion and the fourth slide groove, the second floating block can slide along the arc surface of the fourth slide groove, thereby forming an arc-shaped motion trajectory; and since the length direction of the third slide groove is perpendicular to the length direction of the fourth slide groove, the pressing head connected to the first connecting seat can be deflected, so that the pressing head can adapt to the tilted posture of the sleeve, and then when the sleeve is tilted, the axis of the bushing can also be aligned with the axis of the sleeve, ensuring that the bushing can be smoothly pressed into the corresponding sleeve.

[0014] The utility model is further configured such that a limiting slider is provided in the fourth chute along the width direction, a limiting groove matching the limiting slider is provided on the side of the second convex portion close to the third floating block, the limiting slider is slidably connected in the limiting groove, and there is a movable gap between the limiting slider and the bottom of the limiting groove. The limiting slider cooperates with the limiting groove to limit the second floating block to slide only in the length direction of the fourth chute, preventing the second floating block from sliding in the width direction of the fourth chute, thereby avoiding the second floating block from running off. Since there is a gap between the limiting slider and the bottom of the limiting groove, the limiting slider is prevented from contacting the bottom of the groove when the second floating block slides in the fourth chute, thereby avoiding interference with the movement of the second floating block in the second chute.

[0015] The utility model is further configured that a limiting ring is provided inside the sleeve, and the first connecting seat is inserted into the limiting ring. The limiting ring limits the maximum translation distance of the first connecting seat to prevent damage to the elastic member.

[0016] The utility model is further configured such that the first connecting seat is provided with an installation channel that passes through the upper and lower sides, the middle section of the installation channel is a reduced diameter section, a spring is installed in the installation channel, the spring is located at the lower side of the reduced diameter section of the installation channel, the lower end of the spring is connected to a retaining ring, and the retaining ring is against the inner wall of the sleeve. Since the floating bushing pressure head in this scheme is considered to be placed horizontally for use, under the action of gravity, the first connecting seat is easy to move downward. Although the elastic member can provide a certain supporting force for the second connecting seat, it is easy to cause the elastic member to be damaged faster, thereby affecting the reset function of the second connecting seat, and easily causing the axis of the positioning head to deviate from the axis of the sleeve. The spring is against the inner wall of the sleeve through a gasket, and the supporting force of the spring is used to offset the deadweight of the first connecting seat, thereby preventing the first connecting seat from moving downward and causing the axis of the press head to deviate from the axis of the sleeve.

[0017] The utility model is further configured such that an adjusting bolt is inserted into the installation channel, the adjusting bolt passes through the inner side of the spring and the retaining ring, the head of the adjusting bolt is located at the lower side of the retaining ring, the adjusting bolt is threadedly connected with an adjusting nut, the adjusting nut is located in the installation channel, and the adjusting nut is located at the upper side of the reduced diameter section of the installation channel. The maximum elongation of the spring can be adjusted by cooperating with the adjusting bolt and the adjusting nut, thereby preventing the spring from lifting the first connection seat too high and causing the axis of the press-fitting head to deviate from the axis of the sleeve.

[0018] The utility model is further configured that a plurality of second mounting holes are provided on the left side of the first connecting seat, and the second mounting holes on the left side of the first connecting seat can be conveniently connected to the press-fitting head by bolts.

[0019] In summary, the multi-directional floating bushing pressure head provided by the utility model has at least the following beneficial effects:

[0020] 1. The horizontal position and tilt posture of the self-adaptive sleeve can make the sleeve be pressed smoothly within a certain deviation range.

[0021] 2. The structure is compact and occupies a small space. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any novel labor.

[0023] Figure 1 is an exploded schematic diagram of the embodiment in a first perspective;

[0024] Figure 2 is a schematic diagram of the three-dimensional structure of the embodiment at a first viewing angle;

[0025] Figure 3 is an exploded schematic diagram of the embodiment at a second viewing angle;

[0026] Figure 4 is a left side view of the embodiment;

[0027] Figure 5 yes Figure 4 Sectional view at AA in the middle;

[0028] Figure 6 is a schematic diagram of a three-dimensional structure in which the embodiment and the press-fitting head are assembled together;

[0029] Figure 7 It is a schematic diagram of the working process of the embodiment when the press fitting head, the bushing and the sleeve are in accurate position on the sleeve;

[0030] Figure 8 It is a schematic diagram of the working process between the press fitting head, the bushing and the sleeve when the sleeve is translated when the embodiment is in use;

[0031] Fig. 9 It is a schematic diagram of the working process between the press fitting head, the bushing and the sleeve when the sleeve is tilted during use of the embodiment.

[0032] In the figure: sleeve 1, elastic member 2, first connecting seat 3, second connecting seat 4, first floating block 5, second floating block 6, connecting assembly 7, end cover 701, third slide groove 702, third floating block 703, first convex portion 704, fourth slide groove 705, first slide groove 8, second slide groove 9, second convex portion 10, limiting slider 11, limiting groove 12, first mounting hole 13, limiting ring 14, mounting channel 15, reduced diameter section 16, spring 17, retaining ring 18, adjusting bolt 19, adjusting nut 20, second mounting hole 21, third mounting hole 22, fourth mounting hole 23, notch 24, press-fitting head 25, bushing 26, sleeve 27. DETAILED DESCRIPTION

[0033] In order to make those skilled in the art better understand the technical solution of the utility model, the following Figure 1-9 The utility model is further described in detail with specific implementation methods.

[0034] See also Figure 1-9The embodiment provides a multi-directional floating bushing press head, comprising a sleeve 1 and an elastic member 2, wherein the sleeve 1 is sequentially connected with a first connection seat 3, a second connection seat 4, a first floating block 5, a second floating block 6 and a connection assembly 7 in the longitudinal direction from left to right. The first connection seat 3 is fixedly connected with the second connection seat 4. Specifically, a second mounting hole 21 and a third mounting hole 22 are provided on the left side of the first connection seat 3, and a fourth mounting hole 23 corresponding to the third mounting hole is provided on the left side of the second connection seat 4. The fourth mounting hole 23 is a threaded hole. The first connection seat 3 and the second connection seat 4 are connected together by bolts. The threaded section of the bolt passes through the third mounting hole 22 from left to right and is threadedly connected in the fourth mounting hole 23, thereby fixing the first connection seat 3 and the second connection seat 4 together. The second mounting hole 21 is used to facilitate the connection with the existing press head 25 by bolts to the second mounting hole 21, thereby facilitating the press head 25 to be fixed on the first connection seat 3. The sleeve 1 has a space for the first connecting seat 3, the second connecting seat 4, the first floating block 5, the second floating block 6 and the connecting assembly 7 to move horizontally along the sleeve 1. The first floating block 5 and the second connecting seat 4 slide in a radial direction of the sleeve 1, and the first floating block 5 can slide relative to the second connecting seat 4 in the front-to-back direction. The second floating block 6 and the first floating block 5 slide in a radial direction of the sleeve 1, and the second floating block 6 can slide relative to the first floating block 5 in the up-down direction. The sliding direction of the second connecting seat 4 relative to the first floating block 5 is perpendicular to the sliding direction of the first floating block 5 relative to the second floating block 6. Specifically, a first slide groove 8 is provided on the right side of the second connecting seat 4, the first slide groove 8 is provided along the front-to-back direction, and the first floating block 5 is slidably connected in the first slide groove 8. A second slide groove 9 is provided on the right side of the first floating block 5, the second slide groove 9 is provided along the up-down direction, and the second floating block 6 is slidably connected in the second slide groove 9. The second floating block 6 is connected to the sleeve 1 through the connecting assembly 7. The elastic member 2 is fixedly connected in the sleeve 1, and at least three elastic members 2 are arranged at intervals along the circumference of the sleeve 1, and the free ends of the elastic members 2 are all against the side surfaces of the second connection seat 4. Specifically, at least one elastic member 2 is arranged in the four directions of the upper, lower, left and right of the positioning cylinder. In this embodiment, two elastic members 2 are preferably arranged on the upper side, the left side and the right side, and three elastic members 2 are arranged on the lower side.

[0035] By adopting the above scheme, when in use, the press-fitting head 25 is fixed on the first connecting seat 3. When the press-fitting head 25 drives the bushing 26 to be pressed into the sleeve 27, although the axis of the bushing 26 is not aligned with the axis of the sleeve 27, the press-fitting head 25 can slide in any direction in a plane perpendicular to the sleeve 27 through the relative sliding between the second connecting seat 4 and the first floating block 5, and the relative sliding between the first floating block 5 and the second floating block 6. When the bushing 26 is pressed into the sleeve 27, since the press-fitting head 25 can slide in any direction in a plane perpendicular to the sleeve 27, the bushing 26 can be forced to move under the pressure of the sleeve 27, so that the axis of the bushing 26 is aligned with the axis of the sleeve 27, and the press-fitting of the bushing 26 can be carried out smoothly. After the press-fitting of the bushing 26 is completed, the press-fitting head 25 is retracted and separated from the bushing 26, and the second connecting seat 4 is reset under the action of the elastic member 2, so that the next press-fitting work is convenient.

[0036] See also Figure 1 and Figure 3 In some embodiments, the connection assembly 7 includes an end cap 701 and a third floating block 703. The end cap 701 is fixedly connected to the right end of the sleeve 1. A third slide groove 702 is provided on the left side of the end cap 701. The third slide groove 702 is a strip groove provided along the up-down direction. The third slide groove 702 is a concave arc groove along the length direction. The right side of the third floating block 703 has a first convex portion 704. The right end surface of the first convex portion 704 is an arc surface that matches the third slide groove 702. The first convex portion 704 and the third slide groove 702 are slidably matched. The left side of the third floating block 703 has a fourth slide groove 705. The left end surface of the third floating block 703 is the fourth slide groove 705 as a whole. The fourth slide groove 705 is in the length direction along the front-back direction. The fourth slide groove 705 is a concave arc groove along the length direction. The right side of the second floating block 6 has a second protrusion 10 , the right end face of which is an arc surface that matches the fourth slide groove 705 , the second protrusion 10 and the fourth slide groove 705 are slidably matched, and the length direction of the third slide groove 702 is perpendicular to the length direction of the fourth slide groove 705 .

[0037] By cooperating between the first protrusion 704 and the third slide groove 702, the third floating block 703 can slide along the arc surface of the third slide groove 702, thereby forming an arc-shaped motion trajectory; and by cooperating between the second protrusion 10 and the fourth slide groove 705, the second floating block 6 can slide along the arc surface of the fourth slide groove 705, thereby forming an arc-shaped motion trajectory; and since the length direction of the third slide groove 702 is perpendicular to the length direction of the fourth slide groove 705, the press-fitting head 25 connected to the first connecting seat 3 can be swung in multiple directions, so that the press-fitting head 25 can adapt to the tilted posture of the sleeve 27, and then when the sleeve 27 is tilted, the axis of the bushing 26 can also be aligned with the axis of the sleeve 27, ensuring that the bushing 26 can be smoothly pressed into the corresponding sleeve 27.

[0038] See also Figure 1 , Figure 3 and Figure 5 In order to prevent the second floating block 6 from moving up and down relative to the third floating block 703, a limiting slider 11 is provided in the fourth slide groove 705 along the width direction, and a limiting groove 12 corresponding to the limiting slider 11 is provided on the right side of the second protrusion 10. The limiting slider 11 is slidably connected in the limiting groove 12, and there is a gap between the limiting slider 11 and the groove bottom of the limiting groove 12. The limiting slider 11 cooperates with the fourth slide groove to prevent the second floating block 6 from moving up and down relative to the third floating block 703.

[0039] In order to facilitate the installation of the elastic member 2, a plurality of first mounting holes 13 corresponding to the elastic member 2 are opened on the side of the sleeve 1, and the elastic member 2 is fixedly connected in the corresponding first mounting holes 13. In order to facilitate the adjustment of the elastic force of the elastic member 2 on the second connecting seat 4, the elastic member 2 is preferably a spring plunger in the prior art, and the outer side of the spring plunger is provided with a thread, and the spring plunger is threadedly connected with the corresponding first mounting hole 13.

[0040] In order to prevent the first connection seat 3 from being displaced too far and thus damaging the elastic member 2, a limiting ring 14 is provided on the inner side of the sleeve 1, and the first connection seat 3 is inserted into the limiting ring 14, and a gap is left between the limiting ring 14 and the first connection seat 3 for the first connection seat 3 to move. The limiting ring 14 limits the maximum displacement distance of the first connection seat 3 along the lateral movement of the sleeve 1.

[0041] Please refer to Figure 5 The first connection seat 4 is projected onto the plane where the end cover 701 is located to be a square, and the four right angles at the left end of the second connection seat 4 are restricted to the right side of the limiting ring 14 by the limiting ring 14 to prevent the first connection seat 4 from detaching to the left when in use.

[0042] See also Figure 3-5In order to prevent the axis of the press head 25 from being offset from the axis of the sleeve 27 due to the deadweight of the first connection seat 3 when the floating bushing press head is placed horizontally for use, further, a mounting channel 15 is provided on the first connection seat 3, which passes through the upper and lower sides. The middle section of the mounting channel 15 is a reduced diameter section 16. A spring 17 is installed in the mounting channel 15. The spring 17 is located at the lower side of the reduced diameter section 16 of the mounting channel 15. A retaining ring 18 is connected to the lower end of the spring 17. The retaining ring 18 abuts against the inner wall of the sleeve 1. An adjusting bolt 19 is inserted into the mounting channel 15. The adjusting bolt 19 passes through the inner side of the spring 17 and the retaining ring 18. The head of the adjusting bolt 19 is located at the lower side of the retaining ring 18. The adjusting bolt 19 is threadedly connected with an adjusting nut 20. The adjusting nut 20 is located in the mounting channel 15. The adjusting nut 20 is located at the upper side of the reduced diameter section 16 of the mounting channel 15. The shape of the portion of the mounting channel 15 located at the upper side of the reduced diameter section 16 matches the shape of the adjusting nut 20. In order to facilitate the head of the adjusting bolt 19 to extend out of the sleeve 1, a notch 24 for the adjusting bolt 19 to pass through is provided on the lower side of the left end of the sleeve 1. The internal width of the notch 24 is smaller than the outer diameter of the retaining ring 18 to prevent the retaining ring 18 from slipping out of the sleeve 1 at the notch 24. The spring 17 is abutted against the inner wall of the sleeve 1 through the retaining ring 18, and the supporting force of the spring 17 is used to offset the deadweight of the first connecting seat 3, thereby preventing the first connecting seat 3 from moving downward and causing the axis of the press-fitting head 25 to deviate from the axis of the sleeve 27. The maximum elongation of the spring 17 can be adjusted by cooperating with the adjusting bolt 19 and the adjusting nut 20, thereby preventing the spring 17 from lifting the first connecting seat 3 too high and causing the axis of the press-fitting head 25 to deviate from the axis of the sleeve 27.

[0043] It should be noted that the words indicating direction in this article, such as up and down, are all based on Figure 1 The setting of the direction is only for the convenience of description and has no other specific meaning.

[0044] It should also 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 "comprises", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that an 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 article or device. In the absence of further restrictions, the elements defined by the sentence "comprising a ..." do not exclude the existence of other identical elements in the article or device including the above elements.

[0045] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A multi-directional floating bushing pressure head, characterized in that: include: A sleeve (1), one end of the sleeve (1) being connected to a connecting assembly (7), a first connecting seat (3), a second connecting seat (4), a first floating block (5) and a second floating block (6) being sequentially connected in the axial direction in the sleeve (1), and the second floating block (6) being connected to the connecting assembly (7); The first connecting seat (3) is fixedly connected to the second connecting seat (4), and the sleeve (1) has a space for the first connecting seat (3), the second connecting seat (4), the first floating block (5), the second floating block (6) and the connecting assembly (7) to move along the radial direction of the sleeve (1); The first floating block (5) and the second connecting seat (4) are slidably matched along the radial direction of the sleeve (1); the second floating block (6) and the first floating block (5) are slidably matched along the radial direction of the sleeve (1); and the sliding direction of the second connecting seat (4) relative to the first floating block (5) is perpendicular to the sliding direction of the first floating block (5) relative to the second floating block (6).

2. A multi-directional floating bushing pressure head as claimed in claim 1, characterized in that: It also comprises an elastic member (2), wherein the elastic member (2) is fixedly connected in the sleeve (1), and at least three elastic members (2) are arranged at intervals along the circumference of the sleeve (1), and the free ends of the elastic members (2) are all in contact with the side surfaces of the second connecting seat (4).

3. A multi-directional floating bushing pressure head as claimed in claim 2, characterized in that: A plurality of first mounting holes (13) corresponding one to one with the elastic members (2) are provided on the side surface of the sleeve (1), and the elastic members (2) are fixedly connected in the corresponding first mounting holes (13).

4. A multi-directional floating bushing pressure head as claimed in claim 3, characterized in that: The elastic member (2) is a spring (17) plunger, and the elastic member (2) is threadedly connected to the corresponding first mounting hole (13).

5. A multi-directional floating bushing pressure head as claimed in any one of claims 1 to 4, characterized in that: The connecting assembly (7) comprises an end cover (701) and a third floating block (703). The end cover (701) is fixedly connected to one end of the sleeve (1). A third sliding groove (702) is provided on the inner side of the end cover (701). The third sliding groove (702) is an arc-shaped groove that is concave in the length direction. The third floating block (703) has a first convex portion (704) on the side away from the end cover (701). The first convex portion (704) and the third sliding groove are connected to each other. (702) sliding fit, the third floating block (703) has a fourth slide groove (705) on the side close to the second floating block (6), the fourth slide groove (705) is a concave arc groove along the length direction, the right side of the second floating block (6) has a second convex portion (10), the second convex portion (10) is slidingly matched with the fourth slide groove (705), and the length direction of the third slide groove (702) is perpendicular to the length direction of the fourth slide groove (705).

6. A multi-directional floating bushing pressure head as claimed in claim 5, characterized in that: A limiting slider (11) is provided in the fourth sliding groove (705) along the width direction, and a limiting groove (12) matching the limiting slider (11) is provided on the side of the second protrusion (10) close to the third floating block (703), and the limiting slider (11) is slidably connected in the limiting groove (12), and there is a movable gap between the limiting slider (11) and the bottom of the limiting groove (12).

7. A multi-directional floating bushing press head as claimed in claim 1, characterized in that: A limiting ring (14) is provided on the inner side of the sleeve (1), and the first connecting seat (3) is inserted into the limiting ring (14).

8. A multi-directional floating bushing pressure head as claimed in claim 1, characterized in that: The first connecting seat (3) is provided with a mounting channel (15) which passes through the upper and lower sides. The middle section of the mounting channel (15) is a reduced diameter section (16). A spring (17) is installed in the mounting channel (15). The spring (17) is located at the lower side of the reduced diameter section (16) of the mounting channel (15). A retaining ring (18) is connected to the lower end of the spring (17). The retaining ring (18) abuts against the inner wall of the sleeve (1).

9. A multi-directional floating bushing press head as claimed in claim 8, characterized in that: An adjusting bolt (19) is inserted into the installation channel (15), and the adjusting bolt (19) passes through the inner sides of the spring (17) and the retaining ring (18), and the head of the adjusting bolt (19) is located at the lower side of the retaining ring (18). The adjusting bolt (19) is threadedly connected with an adjusting nut (20), and the adjusting nut (20) is located in the installation channel (15). The adjusting nut (20) is located at the upper side of the reduced diameter section (16) of the installation channel (15).

10. A multi-directional floating bushing press head as claimed in claim 1, characterized in that: A plurality of second mounting holes (21) are provided on the left side of the first connecting seat (3).

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