CN213089392U

CN213089392U - UC arm rotation indexing positioning device

Info

Publication number: CN213089392U
Application number: CN202021605585.7U
Authority: CN
Inventors: 胡令功; 胡令英
Original assignee: Zhongxing Zhongke Medical Technology Co ltd
Current assignee: Zhongxing Zhongke Medical Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-30
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a UC arm rotation scale division positioning device, including the rotary drum, slider lower extreme joint is at the spacing inslot, spacing groove right side fixed connection is at the rotary drum left surface, the dead lever middle part all sets up the fixedly connected with stopper, the equal fixedly connected with spring in stopper right side, dead lever other end sliding connection has the draw-in groove and runs through the spring, the inside center of rotary drum rotates and is connected with the rotation axis, the first handle of rotation axis top fixedly connected with, transmission shaft right-hand member fixed connection is at servo motor's output shaft. The utility model discloses in, through servo motor and handle, can realize manual and automatic dual mode angle of adjustment, make the more accuracy that detects, after the pivot rotated to suitable position, advance the draw-in groove with dead lever right-hand member card, the rotation axis is fixed, impels the connecting block with the slider, and the spring passes the dead lever left, and the rotation axis just can be rotated like this, and is very convenient, and easy operation is worth wideling popularize.

Description

UC arm rotation indexing positioning device

Technical Field

The utility model relates to a rotatory graduation positioning equipment field especially relates to a UC arm rotation graduation positioning equipment.

Background

The indexing disk is a machine tool accessory which clamps a workpiece on a chuck or between two tops and enables the workpiece to rotate, index and position, can be divided into a worm pair indexing disk, a dial indexing disk, a hole disk indexing disk, a groove disk indexing disk, an end-toothed disk indexing disk and other indexing disks (including an inductance indexing disk and a grating indexing disk) according to the transmission and indexing forms, can be divided into a universal indexing disk, a semi-universal indexing disk and an equal indexing disk according to the functions of the indexing disk, and further comprises a vertical and horizontal indexing disk, an inclinable indexing disk and a cantilever indexing disk according to the structural form, wherein the indexing disk is used as a universal machine tool accessory and mainly comprises a clamping part, an indexing and positioning part and a transmission part, and the UC arm is required to adjust the angle direction of the UC arm by means of the rotating indexing disk in the using process so as to be better used.

The existing UC arm rotary indexing positioning equipment can only be adjusted manually or mechanically, is limited very, cannot achieve flexible adjustment angles, brings much inconvenience to influence detection, and meanwhile, bolts are used for fixing rotating shafts in the majority of UC arm rotary indexing positioning equipment, so that the bolts are required to be turned in use every time, and very trouble and time waste are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a UC arm rotation indexing positioning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a UC arm rotary indexing positioning device comprises a rotary drum, wherein two fixed rods are slidably connected inside the left side of the rotary drum, connecting blocks are fixedly connected at the left ends of the fixed rods, a sliding block is slidably connected inside the connecting blocks, the lower ends of the sliding blocks are clamped in a limiting groove, the right side of the limiting groove is fixedly connected to the left side surface of the rotary drum, a limiting block is fixedly connected to the middle part of each fixed rod, a spring is fixedly connected to the right side of each limiting block, a clamping groove and a penetrating spring are slidably connected to the other end of each fixed rod, a rotary shaft is rotatably connected to the center inside of the rotary drum, a first handle is fixedly connected to the top end of the rotary shaft, a clamping groove is arranged at the middle end of the rotary shaft, a fixed bevel gear is fixedly, the right end of the transmission shaft is fixedly connected to an output shaft of the servo motor, the servo motor is fixedly connected to the middle of the case, and the lower end of the rotating shaft is fixedly connected with the turntable.

As a further description of the above technical solution:

the case is fixedly connected to the right side of the rotary drum.

As a further description of the above technical solution:

scales are arranged on the periphery of the upper surface of the rotary table.

As a further description of the above technical solution:

the lower end of the rotary table is fixedly connected with a fixed sleeve.

As a further description of the above technical solution:

the bottom end of the left side of the rotating cylinder is fixedly connected with a pointer.

As a further description of the above technical solution:

the right end of the first handle is rotatably connected with a vertical rotating shaft.

As a further description of the above technical solution:

and the right end of the vertical rotating shaft is fixedly connected with a second handle.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first through servo motor and handle, can realize manual and automatic dual mode angle of adjustment, to novice doctor a bit, automatically regulated can compensate not enough of their technique and experience, and to old doctor, manual angle of adjustment is better, and they can be according to the experience of oneself, adjust oneself to want the angle with equipment, make the more accuracy that detects.

2. The utility model discloses in, after the rotation axis rotated to suitable position, advance the draw-in groove with dead lever right-hand member card, at this moment, according to the action of gravity, the slider card advances the spacing groove, and the rotation axis is fixed, when needs rotate the rotation axis, impels the connecting block with the slider, and at this moment, under the bounce-back of spring, pass the dead lever left to release the draw-in groove with the dead lever right-hand member, the rotation axis just can rotate like this, and is very convenient, and easy operation is worth wideling popularize.

Drawings

Fig. 1 is a side view of a UC arm rotation indexing positioning apparatus according to the present invention;

fig. 2 is a top view of the UC arm rotation indexing positioning apparatus provided in the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a rotating drum; 2. a card slot; 3. a vertical gear; 4. a vertical rotating shaft; 5. a drive shaft; 6. a chassis; 7. a servo motor; 8. fixing the bevel gear; 9. fixing a sleeve; 10. a turntable; 11. a pointer; 12. calibration; 13. a first handle; 14. a second handle; 15. connecting blocks; 16. a slider; 17. a limiting groove; 18. a limiting block; 19. a spring; 20. fixing the rod; 21. a rotating shaft.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a UC arm rotary indexing positioning device comprises a rotary drum 1, wherein two fixed rods 20 are slidably connected inside the left side of the rotary drum 1, the left ends of the fixed rods 20 are fixedly connected with a connecting block 15, the connecting block 15 is connected with the two fixed rods 20, a sliding block 16 is slidably connected inside the connecting block 15, the sliding block 16 can slide out of the connecting block 15 under the action of gravity, the lower end of the sliding block 16 is clamped in a limiting groove 17, the sliding block 16 slides out of the connecting block 15 and is clamped in the limiting groove 17, the right side of the limiting groove 17 is fixedly connected to the left side surface of the rotary drum 1, the middle parts of the fixed rods 20 are fixedly connected with limiting blocks 18, the right sides of the limiting blocks 18 are fixedly connected with springs 19, the other ends of the fixed rods 20 are slidably connected with clamping grooves 2 and penetrate through the springs 19, the center inside the, can manual rotation axis 21 through the handle, for old doctor, manual angle regulation is better, they can be according to the experience of oneself, adjust oneself to the angle of wanting with equipment, make and detect more accuracy, rotation axis 21 middle-end is provided with draw-in groove 2, the fixed awl tooth of lower extreme fixedly connected with 8 in the rotation axis 21, the meshing of the 8 right-hand members of fixed awl tooth has

vertical gear

3, 3 right-hand member center fixedly connected with transmission shaft 5 of vertical gear, 5 right-hand member fixed connection of transmission shaft are at servo motor 7's output shaft, servo motor 7 fixed connection is in quick-witted case 6 middle part, through servo motor 7, can make equipment automatically regulated angle, to some novice doctors, automatically regulated can compensate their technique and experience not enough, the lower extreme fixedly connected with carousel 10 of rotation axis 21.

Case 6 fixed connection is on 1 right side of rotary drum, 10 upper surfaces of carousel are provided with scale 12 all around, can know the angle of regulation through scale 12, the fixed cover 9 of 10 lower extreme fixedly connected with of carousel, fixed cover 9 lower extreme is connected to on the UC arm, rotation axis 21 drives carousel 10 and rotates, carousel 10 drives fixed cover 9 and rotates, fixed cover 9 drives the UC arm and rotates, 1 left side bottom fixedly connected with pointer 11 of rotary drum, pointer 11 indicates the scale 12 on the carousel 10, be more convenient for observe and confirm the number of rotations degree, first handle 13 right-hand member rotates and is connected with

vertical pivot

4, 4 right-hand member fixedly connected with second handles 14 of vertical pivot.

The working principle is as follows: when in use, the rotating shaft 21 can be manually rotated through the handle, the manual angle adjustment is better for old doctors, the old doctors can adjust the equipment to the required angle according to own experience, the detection is more accurate, the angle adjustment can be automatically performed through the servo motor 7, for some new doctors, the automatic adjustment can make up the defects of the technology and experience of the new doctors, after the rotating shaft 21 is rotated to a proper position, the right end of the fixed rod 20 is clamped into the clamping groove 2, at the moment, the slide block 16 is clamped into the limiting groove 17 according to the action of gravity, the rotating shaft 21 is fixed, when the rotating shaft 21 needs to be rotated, the slide block 16 is pushed into the connecting block 15, at the moment, under the rebound of the spring 19, the fixed rod 20 is pushed leftwards, so that the right end of the fixed rod 20 is pushed out of the clamping groove 2, the rotating shaft 21 can be rotated, the operation is very, the fixed cover 9 lower extreme is connected to on the UC arm, and rotation axis 21 drives carousel 10 and rotates, and carousel 10 drives fixed cover 9 and rotates, and fixed cover 9 drives the UC arm and rotates, can know the angle of regulation through scale 12, and pointer 11 indicates scale 12 on with carousel 10, is more convenient for observe and confirm the rotation number of degrees.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A UC arm rotary indexing positioning apparatus, comprising a drum (1), characterized in that: the inner part of the left side of the rotary drum (1) is connected with two fixed rods (20) in a sliding manner, the left ends of the fixed rods (20) are fixedly connected with a connecting block (15), the inner part of the connecting block (15) is connected with a sliding block (16) in a sliding manner, the lower end of the sliding block (16) is clamped in a limiting groove (17), the right side of the limiting groove (17) is fixedly connected with the left side surface of the rotary drum (1), the middle parts of the fixed rods (20) are respectively provided with a fixedly connected limiting block (18), the right side of the limiting block (18) is respectively and fixedly connected with a spring (19), the other end of each fixed rod (20) is connected with a clamping groove (2) in a sliding manner and penetrates through the spring (19), the inner center of the rotary drum (1) is rotatably connected with a rotary shaft (21), the top end of the rotary shaft (21), fixed bevel gear (8) right-hand member meshing has vertical gear (3), vertical gear (3) right-hand member center fixedly connected with transmission shaft (5), transmission shaft (5) right-hand member fixed connection is at the output shaft of servo motor (7), servo motor (7) fixed connection is in quick-witted case (6) middle part, lower extreme fixedly connected with carousel (10) of rotation axis (21).

2. The UC arm rotary indexing positioning apparatus of claim 1, wherein: the machine box (6) is fixedly connected to the right side of the rotary drum (1).

3. The UC arm rotary indexing positioning apparatus of claim 1, wherein: scales (12) are arranged on the periphery of the upper surface of the rotary table (10).

4. The UC arm rotary indexing positioning apparatus of claim 1, wherein: the lower end of the turntable (10) is fixedly connected with a fixed sleeve (9).

5. The UC arm rotary indexing positioning apparatus of claim 1, wherein: the bottom end of the left side of the rotating cylinder (1) is fixedly connected with a pointer (11).

6. The UC arm rotary indexing positioning apparatus of claim 1, wherein: the right end of the first handle (13) is rotatably connected with a vertical rotating shaft (4).

7. The UC arm rotary indexing positioning apparatus of claim 6, wherein: and the right end of the vertical rotating shaft (4) is fixedly connected with a second handle (14).