CN219686186U - Mounting fixture - Google Patents

Abstract

The utility model discloses a mounting fixture, which comprises: the first mounting bracket and the second mounting bracket. The first installing support is used for supporting to treat the machined part, and first installing support can dismantle with the second installing support and be connected, and the radial outside of first installing support is located to the second installing support, is equipped with first position adjustment mechanism on the second installing support, and first position adjustment mechanism is connected with the second installing support, and first position adjustment mechanism is structured to be movable towards or keep away from the central direction of second installing support at one side surface of second installing support. From this, first position adjustment mechanism can realize treating the regulation of machined part position, is convenient for treat the machined part and arranges the center of mounting fixture in to the cutting position that makes the machined part treat when cutting can be more accurate, is convenient for realize treating the cutting of machined part, improves the processingquality of treating the machined part. Meanwhile, the workpiece to be machined is placed on the cutting platform after being clamped on the mounting fixture, so that the machining efficiency can be effectively improved.

Description

Mounting fixture

Technical Field

The utility model relates to the technical field of optical machining, in particular to a mounting clamp.

Background

In the prior art, in the production and processing process of the optical flat lens, a slightly large-size square crystal is required to be cut into a small-size crystal to finish the pre-cutting preparation of multi-line cutting, in the existing cutting process, the large-size crystal and a backing plate are placed on a cutting platform of equipment, the large-size crystal and the backing plate are transported to the cutting platform after being cut once, and the cutting platform is placed on the cutting platform after the angle is replaced.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a mounting fixture, which can facilitate clamping of a workpiece to be machined, realize accurate cutting of the workpiece to be machined, and improve cutting efficiency.

The mounting fixture according to the present utility model comprises: the first installing support, second installing support, first installing support is used for supporting to treat the machined part, first installing support with the second installing support can dismantle the connection, the second installing support is located the radial outside of first installing support, be equipped with first position adjustment mechanism on the second installing support, first position adjustment mechanism with the second installing support is connected, first position adjustment mechanism is structured be in a side surface orientation of second installing support or keep away from the central direction of second installing support is portable.

According to the mounting fixture, the first position adjusting mechanism is arranged on the second mounting bracket, so that the first position adjusting mechanism can adjust the position of a workpiece to be machined, the workpiece to be machined is conveniently placed in the center of the mounting fixture, the cutting position of the workpiece to be machined in cutting can be more accurate, cutting of the workpiece to be machined is conveniently achieved, and the machining quality of the workpiece to be machined is improved. Meanwhile, the workpiece to be machined is placed on the cutting platform after being clamped on the mounting fixture, so that the machining efficiency can be effectively improved.

In some embodiments, the first position adjustment mechanism comprises: the connecting piece with the second installing support is connected, first support piece is located the connecting piece is adjacent one side of first installing support, the fastener wears to establish the connecting piece with first support piece connects.

In some embodiments, the second mounting bracket is further provided with a cushion block, the cushion block is stopped against the connecting piece, the first supporting piece is arranged above the cushion block, and the upper surface of the cushion block is flush with the upper surface of the first mounting bracket.

In some embodiments, the first position adjustment mechanism is a plurality of first position adjustment mechanisms, and the plurality of first position adjustment mechanisms are arranged at intervals along the circumference of the second mounting bracket.

In some embodiments, the first mounting bracket is provided with a plurality of second position adjusting mechanisms, and the plurality of second position adjusting mechanisms are arranged at intervals along the circumferential direction of the first mounting bracket, and the second position adjusting mechanisms are configured to be movable along the height direction of the first mounting bracket.

In some embodiments, the first mounting bracket is provided with a first mounting portion, the first mounting portion is disposed on an outer peripheral side of the first mounting bracket, the second mounting bracket is provided with a second mounting portion, the second mounting portion is disposed on an inner peripheral side of the second mounting bracket, the first mounting portion is opposite to the second mounting portion, and the first mounting portion is connected with the second mounting portion.

In some embodiments, the mounting fixture further comprises: the rotary support is arranged on one side, far away from the first position adjusting mechanism, of the first mounting support, the first mounting support is matched with the rotary support, and the first mounting support is rotatable around the rotary support.

In some embodiments, the rotating mount comprises: the rotary support comprises a first rotary support, a second rotary support and a rotary shaft, wherein the first rotary support is matched with the first mounting support, the second rotary support is arranged on one side, far away from the first mounting support, of the first rotary support, the second rotary support and the first rotary support jointly define a mounting cavity, the rotary shaft is arranged in the mounting cavity, and the first rotary support is rotatable relative to the second rotary support through the rotary shaft.

In some embodiments, the rotating shaft comprises: the first bearing is matched with the first rotating support, the second bearing is matched with the first bearing at the outer side of the first bearing in the radial direction, the second bearing is matched with the second rotating support, and the first bearing can rotate relative to the second bearing.

In some embodiments, a limiting protrusion is disposed on a side, away from the second rotating support, of the first rotating support, and a limiting groove is disposed on a side, adjacent to the rotating support, of the first mounting support, and the limiting groove is matched with the limiting protrusion.

In some embodiments, the second mounting bracket includes a first sub-mounting bracket and a second sub-mounting bracket, the first sub-mounting bracket and the second sub-mounting bracket being symmetrically distributed about a center of the first mounting bracket, the first sub-mounting bracket and the second sub-mounting bracket being connected with the first mounting bracket.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is an assembly schematic diagram of a mounting fixture and a workpiece to be machined according to an embodiment of the utility model.

Fig. 2 is an enlarged schematic view of the region P in fig. 1.

Fig. 3 is a schematic perspective view illustrating the disassembly of the mounting fixture and the workpiece to be machined according to the embodiment of the utility model.

Fig. 4 is a schematic cross-sectional view of a mounting fixture and a workpiece to be machined according to an embodiment of the utility model.

Fig. 5 is a schematic view of a limit groove of a mounting clip according to an embodiment of the present utility model.

Reference numerals:

100. installing a clamp;

10. a first mounting bracket; 11. a first mounting portion; 12. a limit groove;

20. a second mounting bracket; 21. a cushion block; 22. a second mounting portion; 23. a first sub-mount bracket; 24. a second sub-mount bracket;

30. a first position adjustment mechanism; 31. a connecting piece; 32. a first support; 33. a fastener;

40. a second position adjustment mechanism;

50. a rotating bracket; 51. a first rotating bracket; 511. a limit protrusion; 512. a first through hole; 52. a second rotating bracket; 521. a second through hole; 53. a rotation shaft; 531. a first bearing; 532. a second bearing;

200. and (5) processing a workpiece.

Detailed Description

Embodiments of the present utility model will be described in detail below, and the embodiments described with reference to the accompanying drawings are exemplary, and a mounting jig 100 according to an embodiment of the present utility model will be described below with reference to fig. 1 to 5, the mounting jig 100 including: a first mounting bracket 10 and a second mounting bracket 20. The mounting bracket has a first direction, a second direction, and a third direction, the first direction, the second direction, and the third direction being mutually orthogonal.

Specifically, as shown in fig. 1 to 3, the first mounting bracket 10 is configured to support the workpiece 200 to be machined, the first mounting bracket 10 is detachably connected to the second mounting bracket 20, the second mounting bracket 20 is provided radially outside the first mounting bracket 10, the second mounting bracket 20 is provided with a first position adjusting mechanism 30, the first position adjusting mechanism 30 is connected to the second mounting bracket 20, and the first position adjusting mechanism 30 is configured to be movable in a direction toward or away from a center of the second mounting bracket 20 on a side surface of the second mounting bracket 20.

The first mounting bracket 10 and the second mounting bracket 20 are located in the same plane, the second mounting bracket 20 is connected to the radial outer side of the first mounting bracket 10, and the first mounting bracket 10 is used for supporting the workpiece 200 to be processed. The second mounting bracket 20 is provided with a first position adjusting mechanism 30, and the first position adjusting mechanism 30 adjusts the workpiece 200 to be processed in the radial direction of the first mounting bracket 10, so that the workpiece 200 to be processed can be positioned at the center of the mounting fixture 100, and the position of the workpiece 200 to be processed can be conveniently adjusted. The mounting fixture 100 has a first direction and a second direction, the first direction and the second direction being perpendicular to each other. The number of the first position adjusting mechanisms 30 is plural, the first position adjusting mechanisms 30 are arranged at intervals along the circumferential direction of the second mounting bracket 20, and the first position adjusting mechanisms 30 are fixedly connected with the second mounting bracket 20. For example, in the present embodiment, the plurality of first position adjustment mechanisms 30 includes two first sub-position adjustment mechanisms distributed in the first direction, which can adjust the position of the workpiece 200 in the first direction, and two second sub-position adjustment mechanisms distributed in the second direction, which can adjust the position of the workpiece 200 in the second direction so that the workpiece 200 is placed at the center of the mounting jig 100 by the first sub-position adjustment mechanisms and the second sub-position adjustment mechanisms. The work piece 200 is an optical flat lens.

According to the mounting fixture 100 of the embodiment of the utility model, the first position adjusting mechanism 30 is arranged on the second mounting bracket 20, so that the first position adjusting mechanism 30 can adjust the position of the workpiece 200 to be processed, the workpiece 200 to be processed is convenient to be placed in the center of the mounting fixture 100, the cutting position of the workpiece 200 to be processed in cutting can be more accurate, the workpiece 200 to be processed can be cut conveniently, and the processing quality of the workpiece 200 to be processed can be improved. Meanwhile, the workpiece 200 to be processed is placed on the cutting platform after being clamped on the mounting fixture 100, and the processing efficiency can be effectively improved.

In some embodiments, as shown in fig. 1 and 2, the first position adjustment mechanism 30 includes: the connecting piece 31, the first support piece 32, the fastener 33, the connecting piece 31 is connected with the second mounting bracket 20, the first support piece 32 is located the one side of connecting piece 31 adjacent first mounting bracket 10, the fastener 33 wears to establish connecting piece 31 and is connected with first support piece 32. The connecting member 31 includes a first connecting plate and a second connecting plate, which are fixedly connected, and are L-shaped. The first support piece 32 is arranged on one side, far away from the first connecting plate, of the second connecting plate, the fastener 33 penetrates through the second connecting plate to be connected with the first support piece 32, the fastener 33 can rotate relative to the second connecting plate, and the first support piece 32 is driven to move along the radial direction of the first mounting bracket 10 to achieve stopping with the workpiece 200 to be machined. The fastener 33 is in threaded connection with the second mounting plate, and the fastener 33 is a bolt. One side of the second connecting plate away from the first connecting plate is flush with the inner side surface of the first mounting bracket 10, so that the first supporting piece 32 can timely stop with the workpiece 200 to be processed, and the first position adjusting structure is convenient to install on the second mounting bracket 20. Thus, the arrangement of the connecting member 31 facilitates the mounting and fixing of the first support member 32 and the fastener 33, so as to be suitable for the adjustment of the position of the first support member 32 by the fastener 33, and for the adjustment of the position of the workpiece 200 by the first position adjusting mechanism 30. Moreover, the structure for adjusting the workpiece 200 is simpler, so that the cost for adjusting the workpiece 200 can be effectively reduced, and the efficiency of adjusting the workpiece 200 on the first mounting bracket 10 can be improved.

In some embodiments, as shown in fig. 3, the second mounting bracket 20 is further provided with a spacer 21, the spacer 21 abuts against the connecting piece 31, the first supporting piece 32 is disposed above the spacer 21, and the upper surface of the spacer 21 is flush with the upper surface of the first mounting bracket 10. When the workpiece 200 abuts against the first mounting bracket 10, the workpiece 200 abuts against the cushion block 21, and the cushion block 21 is arranged on the second mounting bracket 20 and positioned on one side of the first position adjusting mechanism 30 adjacent to the first mounting bracket 10. After the spacer 21 is mounted, the spacer 21 is flush with the upper surface of the first mounting bracket 10, and the upper surface of the first mounting bracket 10 refers to the surface of the first mounting bracket 10 on the side that contacts the workpiece 200 to be processed. Therefore, the arrangement of the cushion block 21 can facilitate the second mounting bracket 20 to support the workpiece 200, increase the contact area between the workpiece 200 and the second mounting bracket 20, and improve the mounting stability of the workpiece 200. Meanwhile, the cushion block 21 is located below the first support piece 32, so that interference of the cushion block 21 on movement of the first support piece 32 can be effectively avoided.

In some embodiments, as shown in fig. 3 and 5, the first mounting bracket 10 is provided with a plurality of second position adjustment mechanisms 40, the plurality of second position adjustment mechanisms 40 being disposed at intervals along the circumferential direction of the first mounting bracket 10, the second position adjustment mechanisms 40 being configured to be movable in the height direction of the first mounting bracket 10. The height direction, i.e., the third direction of the mounting fixture 100. For example, two second position adjustment mechanisms 40 are provided on the first mounting bracket 10 along the first direction of the mounting jig 100, two second position adjustment mechanisms 40 are provided on the first mounting bracket 10 along the second direction of the mounting jig 100, the second position adjustment mechanisms 40 may be opposite to the first position adjustment mechanisms 30 in the first direction and the second direction, or the first position adjustment mechanisms and the second position adjustment mechanisms 40 may be distributed in a staggered manner in the circumferential direction of the mounting jig 100, which is not particularly limited herein. The second position adjusting mechanism 40 forms a support for the workpiece 200 at the bottom of the workpiece 200 when the workpiece 200 is set on the first mounting bracket 10, and adjusts the position of the workpiece 200 in the horizontal direction so that the position to be cut when the workpiece 200 is on the cutting deck can be flush with the cutting line. Thus, the second position adjusting mechanism 40 can be used for adjusting the horizontal position of the workpiece 200 in the third direction, so that the cutting is facilitated, the machining efficiency is improved, and the quality of the workpiece 200 after cutting is improved.

Further, the second position adjustment mechanism 40 includes: and the second support piece is matched with the first mounting bracket 10, and the second support piece is abutted against the to-be-machined piece 200 along the third direction of the first mounting bracket 10. The second support piece is in threaded fit with the first mounting bracket 10, and when the to-be-machined piece 200 is placed on the first mounting bracket 10, the second support piece penetrates through the first mounting bracket 10 to be abutted against the to-be-machined piece 200, so that the height of the to-be-machined piece 200 can be adjusted in the first direction and the second direction. The second support may be a bolt. Therefore, the second supporting piece is simple in structure, convenient to install with the first mounting bracket 10, and high in mounting efficiency, so that the second position adjusting mechanism 40 is more convenient to adjust the horizontal direction of the workpiece 200.

In some embodiments, as shown in fig. 3, the first mounting bracket 10 is provided with a first mounting portion 11, the first mounting portion 11 is provided on an outer circumferential side of the first mounting bracket 10, the second mounting bracket 20 is provided with a second mounting portion 22, the second mounting portion 22 is provided on an inner circumferential side of the second mounting bracket 20, the first mounting portion 11 and the second mounting portion 22 are opposite, and the first mounting portion 11 and the second mounting portion 22 are connected. The first installation department 11 is a plurality of, and a plurality of first installation departments 11 are located the periphery side of first installing support 10 along the circumference interval of mounting fixture 100, and the second installation department 22 is a plurality of, and a plurality of second installation departments 22 are located the inner periphery side of second installing support 20 along the circumference interval of mounting fixture 100, and cushion 21 is located on second installation department 22 and with second installation department 22 fixed connection. The second mounting portion 22 extends toward the center of the mounting jig 100, and the first mounting portion 11 and the second mounting portion 22 may be connected by a fastener 33. Thus, the arrangement of the first mounting portion 11 extending toward the first mounting bracket 10 and the arrangement of the second mounting portion 22 extending toward the second mounting bracket 20 can facilitate the first mounting portion 11 and the second mounting portion 22 to face each other and to be stopped, and the connection between the first mounting bracket 10 and the second mounting bracket 20 is realized by the connection between the first mounting portion 11 and the second mounting portion 22, so that the connection stability between the first mounting bracket 10 and the second mounting bracket 20 is improved.

In some embodiments, referring to fig. 3 and 4, mounting fixture 100 includes: the rotating bracket 50, the rotating bracket 50 is arranged on one side of the first mounting bracket 10 away from the first position adjusting mechanism 30, the first mounting bracket 10 is matched with the rotating bracket 50, and the first mounting bracket 10 can rotate around the rotating bracket 50. In a specific machining process, the first mounting bracket 10 and the second mounting bracket 20 are mounted, the workpiece 200 is placed on the mounting bracket, the first position adjusting mechanism 30 is adjusted to adjust the position of the workpiece 200 in the first direction and the second direction so that the workpiece 200 is placed at the center of the mounting fixture 100, and the second position adjusting mechanism 40 is adjusted to adjust the workpiece 200 in the third direction of the mounting fixture 100, so that the portion of the workpiece 200 to be machined is kept flush with the cutting line on the cutting platform. The to-be-machined piece 200 and the mounting bracket are arranged on the rotating bracket 50, the rotating bracket 50 can rotate to realize the rotation of the to-be-machined piece 200 and the mounting bracket, the mounted mounting fixture 100 is arranged on the cutting platform to cut under the action of external equipment, the rotating bracket 50 is rotated after one-time cutting is completed, and the position of the to-be-machined piece 200 is changed to perform the next cutting. Therefore, the rotary support 50 can be convenient for the rotation of the workpiece 200 to be processed, the adjustment of the processing angle is completed by frequently lifting the workpiece 200 to be processed when the workpiece 200 to be processed is switched to the processing angle, the processing efficiency of the workpiece 200 to be processed is improved, and the labor is saved.

In some embodiments, as shown in fig. 3-5, the swivel bracket 50 includes: the first rotary support 51, the second rotary support 52 and the rotary shaft 53, the first rotary support 51 is matched with the first mounting support 10, the second rotary support 52 is arranged on one side, away from the first mounting support 10, of the first rotary support 51, the second rotary support 52 and the first rotary support 51 jointly define a mounting cavity, the rotary shaft 53 is arranged in the mounting cavity, and the first rotary support 51 can rotate relative to the second rotary support 52 through the rotary shaft 53. That is, the first and second rotary brackets 51 and 52 cooperatively define a mounting cavity in the third direction of the mounting jig 100, and the rotary shaft 53 is provided in the mounting cavity, the first and second rotary brackets 51 and 52 being rotatable with each other. The first rotating bracket 51 is stopped against the first mounting bracket 10, and the second mounting bracket 20 rotates together with the first rotating bracket 51 when the first rotating bracket 51 is rotated due to the large weight of the workpiece 200 to be processed. The length of the rotating bracket 50 in the radial direction is smaller than the length of the second mounting bracket 20 in the radial direction. The rotation shaft 53 is a cross roller bearing. The second mounting bracket 20 is provided with a plurality of third supporting members, the third supporting members are arranged at intervals along the circumferential direction of the second mounting bracket 20 and are positioned on one side of the second mounting bracket 20 adjacent to the rotating bracket 50, the third supporting members are arranged on the radial outer side of the rotating bracket 50 and are arranged at intervals with the rotating bracket 50, the third supporting members can form the support for the second mounting bracket 20, and meanwhile, the interference of the installation of the rotating bracket 50 can be avoided when the mounting bracket is arranged on the rotating bracket 50. Therefore, the arrangement of the first rotary support 51 and the second rotary support 52 can facilitate the relative rotation of the first rotary support 51 and the second rotary support 52, the adjustment of the workpiece 200 in the circumferential direction is realized, the limited mounting cavity can better protect the rotary shaft 53, and the service life of the rotary shaft 53 is prolonged.

Alternatively, referring to fig. 3, the rotation shaft 53 includes: the first bearing 531, the second bearing 532, the first bearing 531 is engaged with the first rotating bracket 51, the second bearing 532 is engaged with the first bearing 531 radially outside the first bearing 531, the second bearing 532 is engaged with the second rotating bracket 52, and the first bearing 531 is rotatable relative to the second bearing 532. The first bearing 531 and the second bearing 532 are in running fit, the first bearing 531 is fixedly connected with the first mounting bracket 10, the second bearing 532 is fixedly connected with the second mounting bracket 20, and the rotation of the first rotating bracket 51 relative to the second rotating bracket 52 can be realized through the mutual rotation of the first bearing 531 and the second bearing 532. Therefore, the first bearing 531 and the second bearing 532 can facilitate the first rotating bracket 51 to rotate relative to the second rotating bracket 52, so that the rotation of the workpiece 200 to be machined is realized, the workpiece 200 to be machined is conveniently machined at a plurality of angles, and the machining efficiency is improved.

In some embodiments, as shown in fig. 3 and 4, a side of the first rotating bracket 51 away from the second rotating bracket 52 is provided with a limiting protrusion 511, and a side of the first mounting bracket 10 adjacent to the rotating bracket 50 is provided with a limiting groove 12, and the limiting groove 12 is matched with the limiting protrusion 511. The first bearing 531 may be fixed to the limit protrusion 511 by the fastener 33. Thus, the positioning protrusions 511 and the positioning grooves 12 can facilitate the cooperation between the mounting bracket and the rotating bracket 50, and limit the movement of the mounting bracket relative to the rotating bracket 50 in the radial direction of the rotating bracket 50, so that the stability of the rotation of the rotating bracket 50 selected by the mounting bracket is higher.

In addition, referring to fig. 3, a plurality of first through holes 512 are provided on the first rotary bracket 51, and a plurality of second through holes 521 are provided on the second rotary bracket 52, and the first through holes 512 and the second through holes 521 may be connected by screws to fix the first rotary bracket 51 and the second rotary bracket 52 at a designated position for facilitating cutting of the workpiece 200 to be processed. The second through holes 521 are kidney-shaped holes, and the plurality of first through holes 512 may correspond to one second through hole 521, so that the efficiency of fixing the screws to the first and second rotating brackets 51 and 52 is higher.

In some embodiments, referring to fig. 5, the second mounting bracket 20 includes a first sub-mounting bracket 23 and a second sub-mounting bracket 24, the first sub-mounting bracket 23 and the second sub-mounting bracket 24 being symmetrically distributed about the center of the first mounting bracket 10, the first sub-mounting bracket 23 and the second sub-mounting bracket 24 being connected with the first mounting bracket 10. The first sub-mount bracket 23 and the second sub-mount bracket 24 are fixedly connected with the first mount bracket 10, respectively. From this, second installing support 20 includes two detachable sub-installing support, can be convenient for reduce the volume of second installing support 20, reduces the occupation to the space when not using, is convenient for place, and first sub-installing support 23 and second sub-installing support 24 are the structure of complete symmetry, can be convenient for in time change when damage appears in one of them, reduce use cost.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. In the description of the present utility model, "plurality" means two or more. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween. In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. A mounting fixture, comprising:

the first mounting bracket is used for supporting a workpiece to be machined;

the first installing support with the connection can be dismantled to the second installing support, the second installing support is located the radial outside of first installing support, be equipped with at least one first position adjustment mechanism on the second installing support, first position adjustment mechanism with the second installing support is connected, first position adjustment mechanism is configured to be in one side surface of second installing support is towards or keep away from the central direction of second installing support is movable.

2. The mounting fixture of claim 1 wherein the first position adjustment mechanism comprises:

the connecting piece is connected with the second mounting bracket;

the first supporting piece is arranged on one side, adjacent to the first mounting bracket, of the connecting piece;

and the fastener penetrates through the connecting piece and is connected with the first supporting piece.

3. The mounting fixture of claim 2, wherein the second mounting bracket is further provided with a spacer block, the spacer block is stopped against the connecting member, the first supporting member is disposed above the spacer block, and an upper surface of the spacer block is flush with an upper surface of the first mounting bracket.

4. The mounting fixture of claim 1, wherein the first position adjustment mechanism is a plurality of the first position adjustment mechanisms disposed at intervals along the circumference of the second mounting bracket.

5. The mounting fixture of claim 1, wherein the first mounting bracket is provided with a plurality of second position adjustment mechanisms disposed at intervals along a circumference of the first mounting bracket, the second position adjustment mechanisms being configured to be movable in a height direction of the first mounting bracket.

6. The mounting fixture of claim 1, wherein the first mounting bracket is provided with a first mounting portion, the first mounting portion is provided on an outer peripheral side of the first mounting bracket, the second mounting bracket is provided with a second mounting portion, the second mounting portion is provided on an inner peripheral side of the second mounting bracket, the first mounting portion and the second mounting portion are opposite, and the first mounting portion and the second mounting portion are connected.

7. The mounting fixture of claim 1, wherein the mounting fixture further comprises: the rotary support is arranged on one side, far away from the first position adjusting mechanism, of the first mounting support, the first mounting support is matched with the rotary support, and the first mounting support is rotatable around the rotary support.

8. The mounting fixture of claim 7 wherein the swivel bracket comprises:

a first rotating bracket, which is matched with the first mounting bracket;

the second rotating bracket is arranged on one side, far away from the first mounting bracket, of the first rotating bracket, and the second rotating bracket and the first rotating bracket jointly define a mounting cavity;

the rotating shaft is arranged in the mounting cavity, and the first rotating bracket can rotate relative to the second rotating bracket through the rotating shaft.

9. The mounting fixture of claim 8 wherein the rotation shaft comprises:

a first bearing, the first bearing cooperating with the first rotating bracket;

the second bearing is matched with the first bearing on the radial outer side of the first bearing, the second bearing is matched with the second rotary support, and the first bearing can rotate relative to the second bearing.

10. The mounting fixture of claim 8, wherein a side of the first rotating bracket away from the second rotating bracket is provided with a limit projection, and a side of the first mounting bracket adjacent to the rotating bracket is provided with a limit groove, and the limit groove is matched with the limit projection.

11. The mounting clip of any one of claims 1-10 wherein the second mounting bracket includes a first sub-mounting bracket and a second sub-mounting bracket, the first sub-mounting bracket and the second sub-mounting bracket being symmetrically distributed about a center of the first mounting bracket, the first sub-mounting bracket and the second sub-mounting bracket being coupled to the first mounting bracket.