CN220699382U

CN220699382U - Adjusting device and clamp

Info

Publication number: CN220699382U
Application number: CN202322352259.XU
Authority: CN
Inventors: 吕建壮; 张秀涛; 周波; 葛任鹏; 杨晓鹏
Original assignee: Qingdao Gaoce Technology Co Ltd
Current assignee: Qingdao Gaoce Technology Co Ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-02
Anticipated expiration: 2033-08-31

Abstract

The application relates to the technical field of clamps, and specifically provides an adjusting device and a clamp, and aims to solve the problem that work efficiency is affected due to the fact that repeated clamping is required to be carried out on a workpiece in the process of clamping the workpiece by the existing clamp. For this purpose, the adjusting device of the present application comprises: a base; the first rotating piece is rotatably connected to the base and can rotate along a first axis; the connecting piece is rotationally connected with the first rotating piece and can rotate along the second axis and the third axis; the second rotates the piece, and the connecting piece still rotates the piece with the second and rotates to make first rotation piece can drive the second through the connecting piece and rotate along first axis and second axis, and control second rotation piece rotates along the third axis, and the equipment main part is installed on the second rotation piece. The workpiece positioning device can save time required by the workpiece positioning process, improve working efficiency and improve clamping accuracy of workpieces.

Description

Adjusting device and clamp

Technical Field

The application relates to the technical field of clamps, and specifically provides an adjusting device and a clamp.

Background

In some machining scenarios for research and development experiments or practical engineering applications, the workpiece to be machined often needs to be clamped and fixed on a fixture, and then machined by machining equipment.

The workpiece is affected by the design precision of the clamp or various factors such as manual operation, the workpiece is clamped and fixed on the clamp, the workpiece is inevitably inclined to different degrees, deviation occurs to the expected machining position, and the workpiece is required to be clamped again until the position and the posture of the workpiece meet the machining requirement, so that the clamping process of the workpiece becomes complicated, and the working efficiency is reduced.

Accordingly, there is a need in the art for a new solution to the above-mentioned problems.

Disclosure of Invention

The application aims to solve the technical problem, namely, the problem that the work efficiency is affected due to the fact that repeated clamping is required to be carried out on a workpiece in the process of clamping the workpiece by the existing clamp.

In a first aspect, the present application provides an adjustment device for adjusting a spatial position of a device body, comprising:

a base;

a first rotating member rotatably coupled to the base, the first rotating member being rotatable along a first axis;

the connecting piece is rotationally connected with the first rotating piece and can rotate along a second axis and a third axis; and

the second rotates the piece, the connecting piece still with the second rotates the piece rotation connection, so that first rotation piece can drive through the connecting piece the second rotates the piece along first axis with the second axis rotates, and control the second rotates the piece along the third axis rotates, the equipment main part install in the second rotates the piece.

Under the circumstances of adopting above-mentioned technical scheme, this application links to each other first rotating member and second rotating member through the connecting piece, thereby when making the first rotating member of adjusting component control rotate along first axis, first rotating member can drive the second rotating member and rotate along first axis through the connecting piece, when adjusting component control first rotating member rotates along the second axis, first rotating member can drive the second rotating member through the connecting piece and rotate along the second axis, when adjusting component control second rotating member rotates, the second rotating member can rotate along the third axis relative to the connecting piece, so, can control the equipment main part of installing above that through adjusting device rotates around three axial respectively in three-dimensional space, realize the readjustment of equipment main part position gesture in three-dimensional space promptly, and need not dismantle the installation again to the work piece on the equipment main part, and then can save the required time of work piece location process, improve work efficiency. Meanwhile, after the workpiece is mounted on the equipment main body, the equipment main body is subjected to gradual fine adjustment in three axial directions through the adjusting device, and compared with the mode of repeated dismounting and mounting, the mounting precision of the workpiece can be improved.

In one aspect of the above adjusting device, the first rotating member is rotatably connected to the base through a first rotating shaft;

the connecting piece comprises a second rotating shaft and a third rotating shaft which are arranged in an intersecting manner, both ends of the second rotating shaft are rotationally connected with the first rotating member, the first rotating shaft and a plane formed by the second rotating shaft and the third rotating shaft form an included angle, and both ends of the third rotating shaft are rotationally connected with the second rotating member;

the axis of the first rotating shaft is the first axis, the axis of the second rotating shaft is the second axis, and the axis of the third rotating shaft is the third axis.

In one aspect of the above adjusting device, the adjusting assembly includes:

the first adjusting component is used for controlling the first rotating shaft to rotate so as to drive the second rotating piece to rotate along the axis of the first rotating shaft;

the second adjusting component is used for controlling the second rotating shaft to rotate so as to drive the second rotating piece to rotate along the axis of the second rotating shaft; and

and the third adjusting assembly is used for controlling the second rotating piece to rotate along the axis of the third rotating shaft.

Under the condition of adopting the technical scheme, the second rotating parts are respectively controlled by the three groups of adjusting components to realize three axial rotations, so that the operability is stronger, and the requirement of fine adjustment is met.

In one aspect of the above adjusting device, the first rotating shaft, the second rotating shaft, and the third rotating shaft are disposed orthogonal to each other.

Under the condition of adopting the technical scheme, the first rotating shaft, the second rotating shaft and the third rotating shaft form three mutually orthogonal shafts in a space coordinate system, which is beneficial to improving the adjusting efficiency.

In one aspect of the above adjusting device, the first adjusting assembly includes:

a first housing fixed to the base;

the fourth rotating shaft is rotatably connected to the first shell, extends into the first shell and is connected with a first gear;

a second gear rotatably coupled within the first housing, the second gear being in mesh with the first gear;

the first annular gear is connected with the first rotating shaft and meshed with the second gear; and

and the first locking piece is used for fixing the first annular gear.

Under the condition of adopting the technical scheme, not only the rotation and locking of the first rotating shaft are realized, but also the transmission of the rotation motion between the fourth rotating shaft and the first rotating shaft is realized through the meshing among the first gear, the second gear and the first annular gear, and the rotating speed of the first rotating shaft can be reduced, so that the adjusting precision is improved, and the requirement of fine adjustment is met.

In one aspect of the foregoing adjusting device, the first locking member is a first screw, the first screw is screwed onto the first housing, and the first screw passes through the first housing and then abuts against the first ring gear.

Under the condition of adopting the technical scheme, the locking or unlocking is performed in a screw connection mode, so that the structure is simple, and the adjusting process is simpler.

In one aspect of the foregoing adjusting device, the first adjusting assembly further includes:

the first connecting plate is positioned in the first shell and connected between the first annular gear and the first rotating shaft.

Under the condition of adopting the technical scheme, as a certain distance is reserved between the first annular gear and the first rotating shaft, the first connecting plate is used as a bridge connected between the first annular gear and the first rotating shaft, so that the assembly of all parts is facilitated.

In one technical scheme of the adjusting device, the fourth rotating shaft is a damping rotating shaft.

Under the condition of adopting the technical scheme, the damping rotating shaft enables a certain damping force to be formed between the damping rotating shaft and the first shell, and the phenomenon that the first rotating member rotates around the first rotating shaft due to the fact that the fourth rotating shaft is automatically rotated under the influence of vibration factors when the first locking member loosens the first annular gear is prevented, so that the pose of a workpiece is influenced.

In one aspect of the above adjusting device, the end portion of the fourth rotating shaft is connected to a first rotating portion.

Under the condition of adopting the technical scheme, the fourth rotating shaft is rotated more labor-saving and more convenient.

In one aspect of the above adjusting device, the second adjusting assembly includes:

a second housing fixed to the first rotating member;

the fifth rotating shaft is rotatably connected to the second shell, extends into the second shell and is connected with a third gear;

a fourth gear rotatably connected within the second housing, the fourth gear being in mesh with the third gear;

the second annular gear is connected with the second rotating shaft and meshed with the fourth gear; and

and the second locking piece is used for fixing the second annular gear.

Under the condition of adopting the technical scheme, the rotation and locking of the second rotating shaft are realized, the transmission of the rotation motion between the fifth rotating shaft and the second rotating shaft is realized through the engagement among the third gear, the fourth gear and the second annular gear, and the rotating speed of the second rotating shaft can be reduced, so that the adjusting precision is improved, and the requirement of fine adjustment is met.

In one aspect of the foregoing adjusting device, the second locking member is a second screw, the second screw is screwed onto the second housing, and the second screw passes through the second housing and abuts against the second inner gear ring.

In one aspect of the foregoing adjusting device, the second adjusting assembly further includes:

the second connecting plate is positioned in the second shell and is connected between the second annular gear and the second rotating shaft.

Under the condition of adopting the technical scheme, the second connecting plate is used as a bridge for connecting the second annular gear and the second rotating shaft, which is more beneficial to the assembly of all the components

In one aspect of the foregoing adjusting device, the fifth rotating shaft is a damping rotating shaft.

Under the condition of adopting the technical scheme, the damping rotating shaft enables a certain damping force to be formed between the damping rotating shaft and the second shell, and the phenomenon that the second rotating member rotates around the second rotating shaft due to the fact that the fifth rotating shaft is automatically rotated under the influence of vibration factors when the second locking member loosens the second annular gear is prevented, so that the pose of a workpiece is influenced.

In one aspect of the above adjusting device, the end of the fifth rotating shaft is connected to a second rotating portion.

Under the condition of adopting the technical scheme, the fifth rotating shaft is more labor-saving and convenient to rotate.

In one aspect of the above adjusting device, the third adjusting assembly includes:

a third housing fixed to the second rotating member;

the sixth rotating shaft is rotationally connected to the third shell, extends into the third shell and is rotationally connected with the third rotating shaft, and a fifth gear is connected to the sixth rotating shaft;

a sixth gear rotatably connected with the third rotating shaft, and meshed with the fifth gear;

the third annular gear is connected with the third shell and meshed with the sixth gear; and

and the third locking piece is used for fixing the second rotating piece and the third rotating shaft.

Under the condition of adopting the technical scheme, the second rotating part can be directly controlled to rotate through the third adjusting component, and the transmission of the rotary motion between the sixth rotating shaft and the second rotating part can be realized through the meshing among the fifth gear, the sixth gear and the third annular gear, so that the rotating speed of the second rotating part can be reduced, the adjusting precision is improved, and the requirement of fine adjustment is met.

In one technical scheme of the adjusting device, the third locking piece is a third screw, and the third screw is in threaded connection with the second rotating piece and can be abutted against the third rotating shaft.

In one aspect of the foregoing adjusting device, the third adjusting assembly further includes:

and the fourth locking piece is connected between the third shell and the third annular gear and used for fixing the third annular gear on the third shell.

Under the condition of adopting the technical scheme, the third annular gear is detachably fixed on the third shell through the fourth locking piece, so that the processing difficulty of the third adjusting assembly can be reduced, and the third annular gear is also convenient to replace in the long-term use process.

In one aspect of the foregoing adjusting device, the fourth locking member is a fourth screw, the fourth screw is screwed onto the third housing, and the fourth screw passes through the third housing and then abuts against the third ring gear.

In one technical scheme of the adjusting device, the third rotating shaft is a damping rotating shaft.

Under the condition of adopting the technical scheme, the damping rotating shaft enables a certain damping force to be formed between the third rotating shaft and the second rotating member, and when the third locking member loosens the third rotating shaft, the second rotating member is prevented from being influenced by vibration factors to automatically rotate so as to cause the second rotating member to rotate around the third rotating shaft, so that the pose of a workpiece is influenced.

In one aspect of the above adjusting device, a third rotating portion is connected to an end of the sixth rotating shaft.

Under the condition of adopting the technical scheme, the sixth rotating shaft is more labor-saving and convenient to rotate.

In a second aspect, the present application provides a clamp comprising:

the adjustment device of any one of the first aspects; and

and the clamp body is fixedly arranged on the second rotating piece.

Drawings

Preferred embodiments of the present application are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of the overall structure of the clamp presented in the present application;

FIG. 2 is a schematic diagram showing the connection of the connecting member of FIG. 1 with a first rotating member and a second rotating member;

FIG. 3 is a cross-sectional view taken along the XZ plane in FIG. 1;

FIG. 4 is an enlarged partial view of portion A of FIG. 3;

FIG. 5 is a cross-sectional view showing the second adjustment assembly in coupled relation to the coupling member and the first rotation member;

FIG. 6 is a cross-sectional view taken along the YZ plane of FIG. 1;

fig. 7 is a partial enlarged view of a portion B in fig. 6.

List of reference numerals：

1. A base; 2. a first rotating member; 21. a first plate body; 211. a first rotating shaft; 22. a second plate body; 23. a third plate body; 3. a connecting piece; 31. a second rotating shaft; 32. a third rotating shaft; 4. a second rotating member; 41. a fourth plate body; 42. a fifth plate body; 43. a sixth plate body; 5. a first adjustment assembly; 51. a first housing; 52. a fourth rotating shaft; 53. a first gear; 54. a second gear; 55. a first ring gear; 56. a first locking member; 57. a first connection plate; 58. a first rotating part; 6. a second adjustment assembly; 61. a second housing; 62. a fifth rotating shaft; 63. a third gear; 64. a fourth gear; 65. a second ring gear; 66. a second locking member; 67. a second connecting plate; 68. a second rotating part; 7. a third adjustment assembly; 71. a third housing; 72. a sixth rotating shaft; 73. a fifth gear; 74. a sixth gear; 75. a third ring gear; 76. a third locking member; 77. a third rotating part; 78. a fourth locking member;

100. a clamp body; 110. a base; 120. and a clamping assembly.

Detailed Description

Preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present application, and are not intended to limit the scope of the present application. Those skilled in the art can adapt it as desired to suit a particular application.

It should be noted that, in the description of the present application, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directional or positional relationships, and are based on the directional or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the relevant devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the ordinal terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in this application will be understood by those skilled in the art as the case may be.

Referring to fig. 1 and 2, for a fixture disclosed in the present application, the fixture includes a fixture body 100 and an adjusting device, the fixture body 100 is used for clamping a workpiece, the fixture body 100 is fixedly installed on the adjusting device, and the pose of the fixture body 100 is adjusted by the adjusting device, so as to meet the clamping requirement of the workpiece.

As an adjusting device disclosed in the present application, it includes a base 1, a first rotating member 2, a connecting member 3, a second rotating member 4, a first adjusting assembly 5, a second adjusting assembly 6, and a third adjusting assembly 7. The first rotating member 2 is rotatable relative to the base 1 along a first axis, the connecting member 3 is connected between the first rotating member 2 and the second rotating member 4, and the connecting member 3 is rotatable along a second axis and a third axis.

The base 1 serves as a mounting carrier for other components, which has no degree of freedom in space, and is in a fixed state. It should be understood that although the outer shape of the base 1 in the drawings is a plate-like structure, the specific shape thereof is not limited thereto, and the lower end of the base 1 may be fixedly supported on the ground or fixedly connected to other devices.

Referring to fig. 1, 2 and 3, a first rotating shaft 211 is fixedly connected to the first rotating member 2, and the first rotating member 2 is rotatably connected to the base 1 through the first rotating shaft 211, and an axis of the first rotating shaft 211 is the first axis. The first rotating member 2 has a U-shaped structure, and includes a first plate 21, and a second plate 22 and a third plate 23 fixedly connected to two ends of the first plate 21, where the first rotating shaft 211 is fixedly connected to the first plate 21.

The connecting piece 3 specifically includes a second rotating shaft 31 and a third rotating shaft 32 that are disposed in an intersecting manner, one end of the second rotating shaft 31 is rotationally connected with the second plate 22, the other end is rotationally connected with the third plate 23, the axis of the second rotating shaft 31 is the second axis, and the axis of the third rotating shaft 32 is the third axis. The first rotation axis 211 and the planes formed by the second rotation axis 31 and the third rotation axis 32 are disposed at an angle such that the first rotation axis 211, the second rotation axis 31 and the third rotation axis 32 intersect each other to form three intersecting axes in a three-dimensional space. In one implementation manner of the present application, the first rotating shaft 211, the second rotating shaft 31 and the third rotating shaft 32 are mutually orthogonal, the second rotating shaft 31 and the third rotating shaft 32 are perpendicular to each other and are in a cross structure, the axes of the first rotating shaft 211, the second rotating shaft 31 and the third rotating shaft 32 intersect at the same point, for convenience of description, the direction in which the first axis is located is referred to as the X direction, the direction in which the second axis is located is referred to as the Z direction, and the direction in which the third axis is located is referred to as the Y direction, and then X, Y, Z together form three coordinate axes in a three-dimensional space.

The second rotating member 4 is also of a U-shaped structure, and includes a fourth plate 41, a fifth plate 42 and a sixth plate 43 fixedly connected to two ends of the fourth plate 41, one end of the third rotating shaft 32 is rotatably connected to the fifth plate 42, and the other end is rotatably connected to the sixth plate 43.

The jig body 100 is fixedly coupled to the fourth plate 41. Specifically, the fixture body 100 includes a base 110 and a clamping assembly 120 disposed on the base 110, where a side surface of the base 110 facing away from the clamping assembly 120 is fixedly connected with the fourth plate 41.

The first adjusting component 5 is arranged on the base 1, and the first rotating shaft 211 and the first rotating piece 2 can be controlled to synchronously rotate relative to the base 1 through the first adjusting component 5, and meanwhile, the first rotating shaft 211 can be locked relative to the base 1. The second adjusting component 6 is arranged on the second plate 22, and the second rotating shaft 31 can be controlled to rotate through the second adjusting component 6, and meanwhile, the second rotating shaft 31 can be locked relative to the second plate 22. The third adjusting component 7 is arranged on the fifth plate 42, and the second rotating member 4 can be controlled to rotate relative to the third rotating shaft 32 through the third adjusting component 7, and meanwhile, the second rotating member 4 can be locked relative to the third rotating shaft 32.

It should be noted that, in the normal state, the first rotation shaft 211 is fixed relative to the base 1, the second rotation shaft 31 is fixed relative to the second plate 22, and the third rotation shaft 32 is fixed relative to the fifth plate 42, that is, the first adjusting assembly 5, the second adjusting assembly 6, and the third adjusting assembly 7 are all in the locked state. After the workpiece is clamped on the clamping assembly 120, the locking state of the first adjusting assembly 5 is released, the first rotating shaft 211 is controlled to rotate through the first adjusting assembly 5, at this time, the second adjusting assembly 6 and the third adjusting assembly 7 are both in the locking state, and when the first rotating shaft 211 and the first rotating member 2 synchronously rotate, the first rotating member 2 drives the second rotating member 4 to rotate around the axis of the first rotating shaft 211 through the connecting member 3, so that the clamp body 100 and the workpiece rotate relatively to the X axis. The first adjusting component 5 and the third adjusting component 7 are kept in a locked state, and the first rotating member 2 is controlled to rotate around the second rotating shaft 31 by unlocking the second adjusting component 6, and at this time, the first rotating member 2 can drive the second rotating member 4 to rotate around the axis of the second rotating shaft 31 through the connecting member 3, so that the clamp body 100 and the workpiece rotate relatively to the Z axis. Similarly, the first adjusting assembly 5 and the second adjusting assembly 6 are kept in the locked state, and the second rotating member 4 is controlled to rotate around the axis of the third rotating shaft 32 by releasing the locking of the third adjusting assembly 7 and by the third adjusting assembly 7, so that the clamp body 100 and the workpiece rotate relative to the Y axis.

As above, this application links to each other first rotating member 2 and second rotating member 4 through connecting piece 3, thereby when making to control first pivot 211 through first adjusting part 5 and rotate, first rotating member 2 can drive second rotating member 4 and rotate around the X-axis through connecting piece 3, when controlling second pivot 31 and rotate through second adjusting part 6, second pivot 31 accessible third pivot 32 drives second rotating member 4 and rotates around the Z-axis, can directly control second rotating member 4 and rotate around third pivot 32 through third adjusting part 7, control second rotating member 4 promptly and rotate around the Y-axis, so, after the work piece clamping is accomplished, accessible adjusting device control anchor clamps body 100 is rotatory around the X-axis respectively, Y-axis and Z-axis respectively, realize the readjustment of the position gesture of anchor clamps body 100 in three-dimensional space, and need not dismantle and the clamping again, and then can save the required time of work piece clamping process, improve work efficiency.

In addition, when the existing clamp is used for clamping, the workpiece can not be guaranteed to be at an expected ideal position after final clamping is finished even if the workpiece is clamped again for many times due to the influences of human operation factors and clamp design precision, and after the clamp is used for clamping and fixing, the workpiece can be subjected to gradual fine adjustment in three axial directions until the workpiece is at the expected position, so that on the other hand, the clamp of the application also improves the clamping precision of the workpiece.

It should be noted that, although the adjusting device is illustrated as being mounted on the fixture body 100 in the present application, it does not limit the application scenario of the adjusting device, for example, in some other scenarios where the mounting accuracy is required to be adjusted, for example, in electronic assembly, the corresponding device main body may be mounted on the second rotating member 4 of the adjusting device, so that the adjusting device controls the corresponding device main body to perform pose adjustment to meet the assembly requirement thereof.

Referring to fig. 3 and 4, as one possible implementation of the present application, the first adjustment assembly 5 includes a first housing 51, a fourth rotation shaft 52, a first gear 53, a second gear 54, a first ring gear 55, and a first locking member 56.

The inside of the first housing 51 has a cavity, and the first housing 51 is fixed on a side surface of the base 1. The fourth rotating shaft 52 is rotatably connected with the first housing 51, and one end of the fourth rotating shaft 52 extends into the first housing 51, and the other end is located outside the first housing 51. The first gear 53 is fixedly connected to one end of the fourth rotating shaft 52 located in the first housing 51, the second gear 54 is rotatably connected to the inner wall of the first housing 51, and the first gear 53 is meshed with the second gear 54. The first ring gear 55 is located in the first housing 51, the first ring gear 55 is connected with the first shaft 211, the second gear 54 is meshed with the first ring gear 55, in one implementation manner, a first connecting plate 57 is further disposed in the first housing 51, the first connecting plate 57 can be connected to the first shaft 211 through screws, and the first ring gear 55 is fixedly connected with the first connecting plate 57, so that the first connecting plate 57 serves as a bridge connecting between the first ring gear 55 and the first shaft 211, and assembly of each component is facilitated. Thus, when the fourth rotating shaft 52 is controlled to rotate, the first gear 53 drives the second gear 54 to rotate, the second gear 54 drives the first ring gear 55 to rotate, and the first ring gear 55 drives the first rotating shaft 211 to rotate.

A first locking member 56 is provided on the first housing 51 for fixing or releasing the first ring gear 55. In one implementation of the present application, the first locking member 56 is a first screw, a threaded hole adapted to the first screw is formed in the first housing 51, the first screw is in threaded connection with the threaded hole, and the first screw can penetrate through an inner wall of the first housing 51 and abut against an outer surface of the first ring gear 55, so that the first ring gear 55 is fixed. The first ring gear 55 is fixed or loosened by the first screw, the structure is simple, and the operation process is relatively simple.

After the workpiece clamping is completed, when the first adjusting component 5 is adopted to adjust the pose of the workpiece, the first locking piece 56 is controlled to loosen the first annular gear 55, then the fourth rotating shaft 52 is rotated, the fourth rotating shaft 52 sequentially drives the first gear 53, the second gear 54, the first annular gear 55 and the first rotating shaft 211 to rotate, the workpiece rotates around the X-axis direction, and after the workpiece is adjusted to a specified position, the first annular gear 55 and the first rotating shaft 211 are locked again through the first locking piece 56. In this way, not only the rotation and locking of the first shaft 211 are realized, but also the transmission of the rotation motion between the fourth shaft 52 and the first shaft 211 is realized through the engagement between the first gear 53, the second gear 54 and the first ring gear 55, and the rotation speed of the first shaft 211 can be reduced, so that the adjustment precision is improved, and the requirement of fine adjustment is satisfied. It can be understood that the rotation speed ratio between the fourth rotating shaft 52 and the first rotating shaft 211 depends on the transmission ratios between the first gear 53, the second gear 54 and the first ring gear 55, and in actual processing, the adjusting device can adjust the reduction ratio by changing the transmission ratios between the first gear 53, the second gear 54 and the first ring gear 55, so as to meet the requirement of adjusting precision.

Optionally, in the first adjusting assembly 5, the fourth rotating shaft 52 is a damping rotating shaft, and the damping rotating shaft has a function of forming a certain damping force with the first housing 51, so that when the first locking member 56 releases the first ring gear 55, the fourth rotating shaft 52 is prevented from being influenced by a vibration factor to rotate by itself, so that the first rotating member 2 rotates around the X axis, thereby influencing the pose of the workpiece.

It should be noted that, in practical applications, the damping shaft may be understood as an integral shaft structure, and of course, the fourth shaft 52 may be an optical axis, and then a structure such as a damping sleeve is installed on the outer side of the fourth shaft 52 to form the damping shaft, which is not limited in specific form herein.

Further, in order to facilitate rotation of the fourth rotating shaft 52, a first rotating portion 58 is fixedly provided at an end portion of the fourth rotating shaft 52 opposite to the first gear 53, and the first rotating portion 58 may be in the form of a circular hand wheel or a rotating arm. The first rotating portion 58 and the fourth rotating shaft 52 may be detachably fixed by screw connection or the like.

Referring to fig. 5, the second regulating assembly 6 has substantially the same structure as the first regulating assembly 5. Specifically, the second adjustment assembly 6 includes a second housing 61, a fifth rotation shaft 62, a third gear 63, a fourth gear 64, a second ring gear 65, and a second locker 66.

The second housing 61 has a cavity inside, and the second housing 61 is fixed to the second plate 22. The fifth rotating shaft 62 is rotatably connected with the second housing 61, and one end of the fifth rotating shaft 62 extends into the second housing 61, and the other end is located outside the second housing 61. The third gear 63 is fixedly connected to one end of the fifth rotating shaft 62 located in the second housing 61, the fourth gear 64 is rotatably connected to the inner wall of the second housing 61, and the third gear 63 is meshed with the fourth gear 64. The second ring gear 65 is located in the second casing 61, the second ring gear 65 is connected with the second rotating shaft 31, the fourth gear 64 is meshed with the second ring gear 65, in one implementation manner, a second connecting plate 67 is further disposed in the second casing 61, the second connecting plate 67 can be connected to the second rotating shaft 31 through screws, the second ring gear 65 is fixedly connected with the second connecting plate 67, and therefore the second connecting plate 67 serves as a bridge connecting between the second ring gear 65 and the second rotating shaft 31, and assembly of each component is facilitated. Thus, when the fifth rotating shaft 62 is controlled to rotate, the third gear 63 drives the fourth gear 64 to rotate, the fourth gear 64 drives the second ring gear 65 to rotate, and the second ring gear 65 drives the second rotating shaft 31 to rotate.

A second locking member 66 is provided on the second housing 61 for fixing or releasing the second ring gear 65. In one implementation manner of the present application, the second locking member 66 is a second screw, a threaded hole adapted to the second screw is formed in the second housing 61, the second screw is in threaded connection with the threaded hole, and the second screw can penetrate through an inner wall of the second housing 61 and abut against an outer surface of the second ring gear 65, so that the second ring gear 65 is fixed. The second ring gear 65 is fixed or loosened by the second screw, the structure is simple, and the operation process is simple.

After the workpiece is clamped, when the second adjusting component 6 is adopted to adjust the pose of the workpiece, the second locking piece 66 is controlled to loosen the second annular gear 65, then the fifth rotating shaft 62 is rotated, the fifth rotating shaft 62 drives the third gear 63, the fourth gear 64, the second annular gear 65 and the second rotating shaft 31 to rotate in sequence, the workpiece rotates around the Z-axis direction, and after the workpiece is adjusted to a specified position, the second annular gear 65 and the second rotating shaft 31 are locked again through the second locking piece 66. In this way, not only the rotation and locking of the second rotating shaft 31 are realized, but also the transmission of the rotation motion between the fifth rotating shaft 62 and the second rotating shaft 31 is realized through the engagement among the third gear 63, the fourth gear 64 and the second annular gear 65, and the rotation speed of the second rotating shaft 31 can be reduced, so that the adjustment precision is improved, and the requirement of fine adjustment is met. It can be understood that the rotation speed ratio between the fifth rotating shaft 62 and the second rotating shaft 31 depends on the transmission ratios between the third gear 63, the fourth gear 64 and the second ring gear 65, and in actual processing, the adjusting device can adjust the reduction ratio by changing the transmission ratios between the third gear 63, the fourth gear 64 and the second ring gear 65, so as to meet the requirement of adjusting precision.

Optionally, in the second adjusting assembly 6, the fifth rotating shaft 62 is also a damping rotating shaft, and the damping rotating shaft has a function of forming a certain damping force with the second housing 61, so that when the second locking member 66 releases the second annular gear 65, the fifth rotating shaft 62 is prevented from being automatically rotated under the influence of a vibration factor, so that the second rotating member 4 is rotated around the Z axis, and the pose of the workpiece is affected.

Further, in order to facilitate rotation of the fifth rotating shaft 62, a second rotating portion 68 is fixedly provided at an end portion of the fifth rotating shaft 62 opposite to the third gear 63, and the second rotating portion 68 may be in the form of a circular hand wheel or a rotating arm. The second rotating portion 68 and the fifth rotating shaft 62 may be detachably fixed by a screw connection or the like.

Referring to fig. 6 and 7, as one possible implementation of the present application, the third adjustment assembly 7 includes a third housing 71, a sixth rotating shaft 72, a fifth gear 73, a sixth gear 74, a third ring gear 75, and a third locking member 76.

The third housing 71 has a cavity therein, the third housing 71 is fixed to the fifth plate 42, and the third rotating shaft 32 extends into the third housing 71. The sixth rotating shaft 72 is rotatably connected to the third housing 71, and one end of the sixth rotating shaft 72 extends into the third housing 71, and the other end is located outside the third housing 71. The fifth gear 73 is fixedly connected to an end of the sixth rotating shaft 72 located in the third housing 71, the sixth gear 74 is rotatably connected to the third rotating shaft 32, and the sixth gear 74 is meshed with the fifth gear 73. The third ring gear 75 is located in the third housing 71, and the third ring gear 75 is connected to an inner wall of the third housing 71, and the sixth gear 74 is meshed with the third ring gear 75. In this way, when the sixth rotating shaft 72 is controlled to rotate, the fifth gear 73 drives the sixth gear 74 to rotate, and the sixth gear 74 drives the third ring gear 75 to rotate, so that the third ring gear 75 drives the second rotating member 4 to rotate around the third rotating shaft 32.

The third locking member 76 is provided on the fifth plate 42 for fixing or releasing the third rotating shaft 32, thereby fixing or releasing the second rotating member 4 to or from the third rotating shaft 32. Specifically, the third locking member 76 is a third screw, the fifth plate body 42 is provided with a threaded hole adapted to the third screw, the third screw is in threaded connection with the threaded hole, and the third screw penetrates through the fifth plate body 42 and then abuts against the third rotating shaft 32, so that the second rotating member 4 is relatively fixed on the third rotating shaft 32. The relative relation between the second rotating member 4 and the third rotating shaft 32 is changed through the third screw, so that the structure is simple, and the operation process is simpler.

After the workpiece is clamped, when the third adjusting component 7 is adopted to adjust the pose of the workpiece, the third locking piece 76 is controlled to loosen the third rotating shaft 32, then the sixth rotating shaft 72 is rotated, the sixth rotating shaft 72 sequentially drives the fifth gear 73, the sixth gear 74 and the third annular gear 75 to rotate, and when the third annular gear 75 rotates, the second rotating piece 4 is driven to rotate, so that the workpiece rotates around the Y-axis direction, and after the workpiece is adjusted to a designated position, the second rotating piece 4 is locked relative to the third rotating shaft 32 through the third locking piece 76. In this way, the second rotating member 4 can be directly controlled to rotate by the third adjusting component 7, and the transmission of the rotary motion between the sixth rotating shaft 72 and the second rotating member 4 can be realized by the engagement among the fifth gear 73, the sixth gear 74 and the third annular gear 75, so that the rotating speed of the second rotating member 4 can be reduced, the adjusting precision is improved, and the requirement of fine adjustment is met. It can be understood that the rotation speed ratio between the sixth rotating shaft 72 and the second rotating member 4 depends on the transmission ratios between the fifth gear 73, the sixth gear 74 and the third ring gear 75, and in actual processing, the adjusting device can adjust the reduction ratio by changing the transmission ratios between the fifth gear 73, the sixth gear 74 and the third ring gear 75, so as to meet the requirement of adjusting precision.

The difference from the first adjusting component 5 and the second adjusting component 6 is that the first adjusting component 5 and the second adjusting component 6 are used for controlling the first rotating member 2 to rotate and then synchronously driving the second rotating member 4 to rotate by means of the connecting member 3, while for the third adjusting component 7, the second rotating member 4 is directly controlled to rotate around the third rotating shaft 32, the third rotating shaft 32 does not rotate, and meanwhile, the rotation or locking of the second rotating member 4 around the Y axis is realized by the cooperation between the third locking member 76 and the third rotating shaft 32, so that for the rotation adjustment in the Y axis direction, the third rotating shaft 32 is set as a damping rotating shaft, a certain damping force is formed between the third rotating shaft 32 and the second rotating member 4, and when the third locking member 76 releases the third rotating shaft 32, the second rotating member 4 is prevented from being influenced by a vibration factor to rotate by itself, so that the second rotating member 4 rotates around the Y axis, and thus the position of a workpiece is influenced.

Similarly, in order to facilitate rotation of the sixth rotating shaft 72, a third rotating portion 77 is fixedly provided at an end portion of the sixth rotating shaft 72 opposite to the fifth gear 73, and the third rotating portion 77 may be in the form of a circular hand wheel or a rotating arm. The third rotating portion 77 and the sixth rotating shaft 72 may be detachably fixed by screw connection or the like.

Referring to fig. 7, as a possible implementation manner of the present application, the third ring gear 75 is detachably connected with the third housing 71 through the fourth locking member 78, which is more beneficial to the assembly of the third adjusting assembly 7, and compared with the method of adopting, for example, welding and fixing, the third ring gear 75 is detachably fixed on the third housing 71 through the fourth locking member 78, which can reduce the processing difficulty of the third adjusting assembly 7, and also facilitates the replacement of the third ring gear 75 in the long-term use process.

Optionally, the fourth locking member 78 is a fourth screw, and the fourth screw is screwed on the third casing 71, and the fourth screw can abut against the outer surface of the third ring gear 75 after penetrating through the inner wall of the third casing 71, so as to fix the third ring gear 75. In order to enhance the fastening degree of the connection between the third ring gear 75 and the third housing 71, the fourth screw may be provided in plurality, thereby increasing the fixing point.

Of course, the fourth screw and the third ring gear 75 are not limited to the above-mentioned fastening manner, and a groove may be formed on the outer wall of the third ring gear 75, and the fourth screw penetrates through the inner wall of the third housing 71 and then is inserted into the groove, so as to limit the rotation of the third ring gear 75 relative to the third housing 71.

Thus far, the technical solution of the present application has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present application, and such modifications and substitutions will be within the scope of the present application.

Claims

1. An adjustment device for adjusting a spatial position of a device body, comprising:

a base;

the connecting piece is rotationally connected with the first rotating piece and can rotate along a second axis and a third axis;

2. The adjustment device of claim 1, wherein the first rotating member is rotatably coupled to the base via a first rotational axis;

3. The adjustment device of claim 2, further comprising:

4. The adjustment device of claim 2, wherein the first, second, and third axes of rotation are disposed orthogonal to one another.

5. An adjustment device according to claim 3, wherein the first adjustment assembly comprises:

a first housing fixed to the base;

and the first locking piece is used for fixing the first annular gear.

6. The adjustment device of claim 5, wherein the first locking member is a first screw that is threaded onto the first housing, the first screw passing through the first housing and abutting against the first inner race.

7. The adjustment device of claim 5, wherein the first adjustment assembly further comprises:

8. The adjustment device of claim 5, wherein the fourth shaft is a damped shaft.

9. The adjusting device of claim 5, wherein a first rotating portion is connected to an end of the fourth rotating shaft.

10. An adjustment device according to claim 3, wherein the second adjustment assembly comprises:

a second housing fixed to the first rotating member;

and the second locking piece is used for fixing the second annular gear.

11. The adjustment device of claim 10, wherein the second locking member is a second screw, the second screw is threadedly coupled to the second housing, and the second screw abuts the second inner race after passing through the second housing.

12. The adjustment device of claim 10, wherein the second adjustment assembly further comprises:

13. The adjustment device of claim 10, wherein the fifth shaft is a damped shaft.

14. The adjusting device of claim 10, wherein a second rotating portion is connected to an end of the fifth rotating shaft.

15. An adjustment device according to claim 3, wherein the third adjustment assembly comprises:

a third housing fixed to the second rotating member;

16. The adjustment device of claim 15, wherein the third locking member is a third screw threadedly coupled to the second rotating member and capable of abutting against the third rotating shaft.

17. The adjustment device of claim 15, wherein the third adjustment assembly further comprises:

18. The adjustment device of claim 17, wherein the fourth locking member is a fourth screw threadedly coupled to the third housing, the fourth screw passing through the third housing and abutting the third inner race.

19. The adjustment device of claim 15, wherein the third shaft is a damped shaft.

20. The adjustment device of claim 15, wherein a third rotating portion is connected to an end of the sixth rotating shaft.

21. A clamp, comprising:

the adjustment device of any one of claims 1 to 20; and

and the clamp body is fixedly arranged on the second rotating piece.