CN211163840U

CN211163840U - Angle fine-tuning

Info

Publication number: CN211163840U
Application number: CN201921950115.1U
Authority: CN
Inventors: 温坤龙
Original assignee: Kunshan Kangtaida Electronic Technology Co ltd
Current assignee: Kunshan Kangtaida Electronic Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-04
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an angle fine-tuning, including the base, the base is two sets ofly, axle support A is all installed at the both ends at base top, and the homonymy is two sets of axle support A is close to the top of one end each other and is provided with guiding axle B, and two sets of one end in the guiding axle B outside is provided with axle support B, the outside of guiding axle B all overlaps and is equipped with linear bearing C rather than mutually supporting, linear bearing C's top all installs axle support D, axle support D is close to the top of one side each other and is provided with guiding axle A, the outside cover of guiding axle A is equipped with linear bearing A rather than mutually supporting; the parts used by the device of the utility model are convenient to manufacture and purchase, and the structure is stable; the mechanism is simple and convenient to operate, and the advantages and the characteristics of parts are fully utilized to meet the requirement of fine adjustment of angles of large or special-shaped parts; aiming at conveniently and accurately adjusting the pitch angle of a larger special-shaped part.

Description

Angle fine-tuning

Technical Field

The utility model relates to an automation equipment technical field specifically is an angle fine-tuning.

Background

The angle fine adjustment mechanism is a common mechanism in automation equipment, and for parts which are simple in structure and light in weight, appropriate standard parts can be purchased in the market to meet the adjustment requirement, but for some parts which are large in weight or special-shaped parts, the requirement of the equipment cannot be met;

most of the mechanisms in the current market are light-load mechanisms, and the mounting and adjusting modes of the mechanisms are more limited in load conditions or expensive in price, and the manufacturing period is long, so that short-term batch production is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle fine-tuning to propose in the above-mentioned background art that this mechanism is mostly light load mechanism on the existing market, and its installation adjustment mode, the limited more of load condition, or the price is expensive, and the preparation cycle length is unfavorable for short-term batch production's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an angle fine adjustment mechanism comprises two groups of bases, shaft supports A are arranged at two ends of the top of each base, guide shafts B are arranged at the tops of two groups of shaft supports A close to one end of each other at the same side, shaft supports B are arranged at one ends of the outer sides of the two groups of guide shafts B, the outer side of the guide shaft B is sleeved with linear bearings C matched with the guide shaft B, the top parts of the linear bearings C are provided with shaft supports D, the top of one side of the shaft support D, which is close to each other, is provided with a guide shaft A, the outer side of the guide shaft A is sleeved with a linear bearing A which is matched with the guide shaft A, the bottom of the linear bearing A is provided with an adjusting mechanism, the top of the shaft support B is provided with a shaft support C, the top of one side, close to each other, of the shaft support C is provided with a guide shaft C, and two groups of linear bearings B matched with the guide shaft C are sleeved on the outer side of the guide shaft C.

Preferably, guiding mechanism includes lower junction plate, upper junction plate, external screw thread pole, lock nut and joint bearing, the upper junction plate is located linear bearing A's bottom, the bottom of upper junction plate is provided with the external screw thread pole, the outside cover of external screw thread pole is equipped with the lock nut rather than mutually supporting, the outside of external screw thread pole is provided with joint bearing, joint bearing's bottom is provided with lower junction plate.

Preferably, the side of the shaft support C close to the side of the shaft support D is provided with a groove, and the top of one end of the shaft support C is provided with an internal threaded hole.

Preferably, the four corners of the top of the base are provided with mounting holes.

Preferably, the inner portion of the spherical plain bearing is made of a spherical joint structure.

Preferably, the shaft support B and the linear bearing C are arranged at the same side, the ends of the shaft support B and the linear bearing C, which are close to each other, are provided with fixing rings, and the inner sides of the fixing rings are matched with the guide shaft B.

Compared with the prior art, the beneficial effects of the utility model are that: the parts used by the angle fine adjustment mechanism are convenient to manufacture and purchase, and the structure is stable; the mechanism is simple and convenient to operate, and the advantages and the characteristics of parts are fully utilized to meet the requirement of fine adjustment of angles of large or special-shaped parts; aiming at conveniently and accurately adjusting the pitch angle of a larger special-shaped part.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the present invention in partial structure;

fig. 3 is an enlarged view of a part of the structure of the present invention.

In the figure: 1. a base; 2. a linear bearing A; 3. an adjustment mechanism; 301. a lower connecting plate; 302. an upper connecting plate; 303. an externally threaded rod; 304. locking the nut; 4. a knuckle bearing; 5. a guide shaft A; 6. a shaft support A; 7. a guide shaft B; 8. a fixing ring; 9. a shaft support B; 10. a guide shaft C; 11. a linear bearing B; 12. a shaft support C; 13. a shaft support D; 14. and a linear bearing C.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: an angle fine adjustment mechanism comprises a base 1, the base 1 is divided into two groups, shaft supports A6 are mounted at two ends of the top of the base 1, guide shafts B7 are arranged at the tops of two groups of shaft supports A6 on the same side close to one end, shaft supports B9 are arranged at one ends of the outer sides of two groups of guide shafts B7, linear bearings C14 matched with the guide shafts B7 are sleeved on the outer sides of the guide shafts B7, shaft supports D13 are mounted at the tops of the linear bearings C14, guide shafts A5 are arranged at the tops of two groups of shaft supports D13 close to one side, linear bearings 2 matched with the guide shafts A5 are sleeved on the outer sides of the guide shafts A5, axial movement is carried out along the guide shafts A5, small-angle rotation can be carried out around the guide shafts with the linear bearings B11, an adjustment mechanism 3 is arranged at the bottom of the linear bearings A8, shaft supports C12 are mounted at the tops of the shaft supports B9, guide shafts C10 are arranged, two groups of linear bearings B11 matched with the guide shaft C10 are sleeved on the outer side of the guide shaft C10 and move axially along the guide shaft A5.

Further, the adjusting mechanism 3 comprises a lower connecting plate 301, an upper connecting plate 302, an external thread rod 303, a locking nut 304 and a joint bearing 4, wherein the upper connecting plate 302 is located at the bottom of the linear bearing A2, the external thread rod 303 is arranged at the bottom of the upper connecting plate 302, the locking nut 304 matched with the external thread rod 303 is sleeved on the outer side of the external thread rod 303, the joint bearing 4 is arranged on the outer side of the external thread rod 303, the lower connecting plate 301 is arranged at the bottom of the joint bearing 4, and the pitching angle of the special-shaped part is finely adjusted.

Furthermore, the side of the shaft support C12, which is close to the shaft support D13, is provided with a groove, and the tops of the ends of the shaft support C12 and the shaft support D13 are provided with internal threaded holes, so that the guide shaft a5 and the guide shaft C10 can be conveniently detached.

Furthermore, the four corners at the top of the base 1 are provided with mounting holes, so that the whole mechanism can be conveniently mounted.

Furthermore, the inside of the joint bearing 4 is made of a spherical connecting structure, so that a large load force can be borne, and a certain allowable inclination angle is formed between the two connecting shafts.

Furthermore, the fixing rings 8 are arranged at the ends, close to each other, of the same-side shaft support B9 and the linear bearing C14, the inner sides of the fixing rings 8 are matched with the guide shaft B7, and after the left and right positions of the linear bearing a2 and the linear bearing B11 are adjusted, the fixing rings 8 are locked.

The working principle is as follows: the joint bearing 4 in the device can bear larger load force due to the internal spherical connecting structure, and a certain allowable inclined angle is formed between two connecting shafts; the threads of the two shafts are respectively connected with the load part through a lower connecting plate 301, and an upper connecting plate 302 is connected with the adjusting mechanism 3, so that the connection is firm and stable; the internal structure of the linear bearing determines that the linear bearing can rotate around the guide shaft without influencing the product performance while axially moving along the guide shaft; the locking nut 304 is loosened through a spanner, the screwing depths of the joint bearing 4 and the external thread rod 303 are adjusted, so that the pitch angle of the special-shaped part is adjusted, the linear bearing C14 can perform linear motion, and the linear bearing A2 and the linear bearing B11 can rotate around the guide shaft at a small angle and cooperate with each other to complete angle adjustment; in conclusion, the mechanism can also adjust the front and back positions through the linear bearing C14, adjust the left and right positions through the linear bearing A2 and the linear bearing B11, and lock the fixing rings 8, and fully utilizes the structural characteristics of the joint bearing 4 and the linear bearings, so that the position adjusting requirement of pyramid-shaped parts is met.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An angle fine-tuning, includes base (1), its characterized in that: the base (1) is divided into two groups, shaft supports A (6) are mounted at two ends of the top of the base (1), guide shafts B (7) are arranged at the tops of two groups of shaft supports A (6) close to one end of each other at the same side, shaft supports B (9) are arranged at one ends of the outer sides of the two groups of guide shafts B (7), linear bearings C (14) matched with the guide shafts B (7) are sleeved on the outer sides of the guide shafts B (7), shaft supports D (13) are mounted at the tops of the linear bearings C (14), guide shafts A (5) are arranged at the tops of the shaft supports D (13) close to one side of each other, linear bearings A (2) matched with the guide shafts A (5) are sleeved on the outer sides of the guide shafts A (5), an adjusting mechanism (3) is arranged at the bottoms of the linear bearings A (2), and shaft supports C (12) are mounted at the, the top of one side, close to each other, of the shaft support C (12) is provided with a guide shaft C (10), and two groups of linear bearings B (11) matched with the guide shaft C (10) are sleeved on the outer side of the guide shaft C (10).

2. An angular adjustment mechanism according to claim 1, wherein: adjustment mechanism (3) are including lower connecting plate (301), upper junction plate (302), external screw thread pole (303), lock nut (304) and joint bearing (4), upper junction plate (302) are located the bottom of linear bearing A (2), the bottom of upper junction plate (302) is provided with external screw thread pole (303), the outside cover of external screw thread pole (303) is equipped with lock nut (304) rather than mutually supporting, the outside of external screw thread pole (303) is provided with joint bearing (4), the bottom of joint bearing (4) is provided with lower connecting plate (301).

3. An angular adjustment mechanism according to claim 1, wherein: grooves are formed in the sides, close to each other, of the shaft support C (12) and the shaft support D (13), and internal thread holes are formed in the tops of one ends of the shaft support C (12) and the shaft support D (13).

4. An angular adjustment mechanism according to claim 1, wherein: the four corners at the top of the base (1) are provided with mounting holes.

5. An angular adjustment mechanism according to claim 2, wherein: the interior of the joint bearing (4) is made of a spherical connecting structure.

6. An angular adjustment mechanism according to claim 1, wherein: one end, close to each other, of the shaft support B (9) and the linear bearing C (14) on the same side is provided with a fixing ring (8), and the inner side of the fixing ring (8) is matched with the guide shaft B (7) mutually.