CN214095977U

CN214095977U - High-precision detection rotary table

Info

Publication number: CN214095977U
Application number: CN202023111290.7U
Authority: CN
Inventors: 王占威; 熊恋
Original assignee: Xingxi Weishi Intelligent Technology Research Institute Chongqing Co ltd
Current assignee: Xingxi Weishi Intelligent Technology Research Institute Chongqing Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-31
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a high accuracy detects revolving stage, including carousel, rotary mechanism, supporting mechanism and the locking mechanism that targets in place, rotary mechanism sets up in the below of carousel, enables the carousel and rotates, supporting mechanism sets up outside the carousel for support the carousel subaerial, the locking mechanism that targets in place sets up on supporting mechanism, is used for detecting the carousel condition of targeting in place and prevents rotating with carousel locking. The in-place locking mechanism is arranged to detect the in-place condition of rotation of the rotary table, the rotating angle of the rotary table can be effectively determined, so that the scanning precision is high, the repeated condition is not easy to occur, and the cost of scanning waste caused by repeated scanning or incomplete scanning can be effectively reduced.

Description

High-precision detection rotary table

Technical Field

The utility model belongs to the technical field of the piece thickness measurement, concretely relates to high accuracy detects revolving stage.

Background

The detection method is characterized in that the detection method is used for detecting the thickness of the sheet-shaped part, and the detection method is used for detecting the thickness of the sheet-shaped part.

SUMMERY OF THE UTILITY MODEL

The utility model discloses plan to provide a high accuracy detects revolving stage, can rotate to whether can detect and rotate and target in place, prevent the repetitive scanning.

Therefore, the utility model discloses the technical scheme who adopts does: the utility model provides a high accuracy detects revolving stage, includes carousel, rotary mechanism, supporting mechanism and locking mechanism that targets in place, rotary mechanism sets up in the below of carousel, enables the carousel and rotates, supporting mechanism sets up outside the carousel for support the carousel subaerial, locking mechanism sets up on supporting mechanism targets in place for detect the carousel condition of targetting in place and prevent the rotation with carousel locking.

Preferably, the rotating mechanism comprises a rotating shaft, a cylindrical gear, a rack, a fixed shaft seat, a telescopic cylinder and an anti-falling assembly, the rotating shaft is mounted on the turntable, the cylindrical gear, the fixed shaft seat and the anti-falling assembly are sequentially sleeved on the rotating shaft from top to bottom, a bearing is arranged between the fixed shaft seat and the rotating shaft, the telescopic cylinder is arranged on the fixed shaft seat through a telescopic cylinder fixing plate, the telescopic end of the telescopic cylinder is connected with the rack through a connecting plate, the rack is meshed with the cylindrical gear, a sliding rail is further arranged on the rack and is slidably connected onto at least two fixed guide blocks, a guide block fixing plate fixed on the fixed shaft seat is arranged on the fixed guide block, and when the telescopic cylinder acts, the rack is driven to move, so that the turntable is driven to rotate through the cylindrical gear and the rotating shaft.

Preferably, the fixed shaft seat comprises a circular truncated cone sleeved on the rotating shaft and two parallel fixed strips welded on the circular truncated cone, and the telescopic cylinder fixed plate and the guide block fixed plate are both welded on the two fixed strips.

Further preferably, supporting mechanism includes external fixation frame, support and carousel support frame, the external fixation frame sets up outside the carousel, and a plurality of carousel support frame sets up in the carousel below, the support includes outer frame and the inner frame that sets up on the outer frame, the external fixation frame sets up the top surface at the outer frame, the lower extreme of outer frame supports subaerial, the carousel support frame sets up on the inner frame.

Further preferably, the turntable support frame comprises a heavy-duty universal ball, and the universal ball is mounted on the inner frame through a lower connecting screw rod.

Preferably, the outer frame comprises a rectangular upper support frame, the corners of the upper support frame are provided with upright columns downwards and longitudinally, first connecting columns are transversely arranged between the lower ends of the four upright columns, and the bottom surfaces of the upright columns are provided with support pad assemblies supported on the ground; the inner frame includes pillar and second spliced pole, two the interval sets up the below at last support frame about the pillar, two the interval sets up in two pillars around the second spliced pole, is provided with two carousel support frames on every pillar and the second spliced pole at least.

Further preferably, the support pad assembly includes callus on the sole and mounting pad, the mounting pad sets up the bottom surface at the stand, be provided with the nut under the mounting pad, be provided with adjusting screw on the callus on the sole, adjusting screw stretches into in the stand after upwards passing the mounting pad.

Preferably, the front and rear first connecting columns are provided with movable wheels capable of stopping suddenly at left and right intervals, and the length of the adjusting screw is greater than the height of the movable wheels.

Preferably, triangular reinforcing blocks are arranged between the upright post and the first connecting post, between the upright post and the upper support frame and in corners of the upper support frame.

Preferably, the in-place locking mechanism comprises a bolt and two locking blocks, the bolt is arranged on the bottom surface of the outer fixing frame, the two locking blocks are arranged on the bottom surface of the turntable and are coaxially arranged at an interval of 180 degrees, and the bolt is driven by an air cylinder.

The utility model has the advantages that: the in-place locking mechanism is arranged to detect the in-place condition of rotation of the rotary table, the rotating angle of the rotary table can be effectively determined, so that the scanning precision is high, the repeated condition is not easy to occur, and the cost of scanning waste caused by repeated scanning or incomplete scanning can be effectively reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the rotating mechanism of the present invention.

Fig. 3 is a schematic structure of the fixed shaft seat of the present invention.

Fig. 4 is a schematic structural diagram of the supporting mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the outer frame of the present invention.

Fig. 6 is a schematic structural view of the inner frame of the present invention.

Fig. 7 is a schematic diagram of the in-place locking mechanism of the present invention after being installed.

Fig. 8 is a schematic view of a cross section of the pillar of the present invention.

Detailed Description

The invention will be further described by way of examples with reference to the accompanying drawings:

as shown in fig. 1-8, a high-precision detection turntable mainly comprises a turntable 1, a rotating mechanism a, an in-place locking mechanism B and a supporting mechanism C. Wherein rotary mechanism A sets up in the below of carousel 1, enables carousel 1 to rotate, and supporting mechanism C sets up outside carousel 1 for support carousel 1 subaerial, and locking mechanism B that targets in place sets up on supporting mechanism C for detect carousel 1 and target in place the condition and lock carousel 1 and prevent rotating.

The rotating mechanism A mainly comprises a rotating shaft 2, a cylindrical gear 3, a rack 4, a fixed shaft seat 5, a telescopic cylinder 6, an anti-falling assembly 7, a telescopic cylinder fixing plate 8, a connecting plate 9, a sliding rail 10, a fixed guide block 11 and a guide block fixing plate 12.

The specific connection structure is as follows: rotation axis 2 is installed on carousel 1, cylindrical gear 3, fixed axle bed 5 and anticreep subassembly 7 from the top down suit in proper order are on rotation axis 2, be provided with the bearing between fixed axle bed 5 and the rotation axis 2, telescoping cylinder 6 passes through telescoping cylinder fixed plate 8 and sets up on fixed axle bed 5, the flexible end of telescoping cylinder 6 passes through connecting plate 9 and links to each other with rack 4, rack 4 and the meshing of cylindrical gear 3, still be provided with slide rail 10 on the rack 4, slide rail 10 sliding connection is on at least two fixed guide blocks 11, be provided with guide block fixed plate 12 of fixing on fixed axle bed 5 on the fixed guide block 11.

When the telescopic cylinder 6 acts, the rack 4 can be driven to move, because the rack 4 is meshed with the cylindrical gear 3, when the rack 4 moves, the cylindrical gear 3 is driven to rotate, and because the cylindrical gear 3 is connected with the rotating shaft 2 through a spline or a flat key, when the cylindrical gear 3 rotates, the rotating shaft 2 is driven to rotate, and because the upper end of the rotating shaft 2 is provided with the flange plate, the flange plate is connected with the rotating disc 1 through a bolt, so that the rotating disc 1 is driven to rotate when the rotating shaft 2 rotates. The turntable 1 is driven to rotate in a gear and rack mode, so that the rotation precision of the turntable 1 is higher.

The fixed shaft seat 5 comprises a round table 5a sleeved on the rotating shaft 2 and two parallel fixed strips 5b welded on the round table 5a, the telescopic cylinder fixed plate 8 and the guide block fixed plate 12 are both welded on the two fixed strips 5b, and the fixed strips 5b are installed in the supporting mechanism.

The supporting mechanism C mainly comprises an outer fixing frame 13, a support and a turntable supporting frame 14, wherein the outer fixing frame 13 is arranged outside the turntable 1, a plurality of turntable supporting frames 14 are arranged below the turntable 1, the support comprises an outer frame 15 and an inner frame 16 arranged on the outer frame 15, the outer fixing frame 13 is arranged on the top surface of the outer frame 15, the lower end of the outer frame 15 is supported on the ground, and the turntable supporting frames 14 are arranged on the inner frame 16.

In order to ensure that the turntable support frame 14 does not influence the rotation of the turntable 1, the turntable support frame 14 adopts a heavy-load universal ball 14a, and the universal ball 14a is arranged on the inner frame 16 through a connecting screw rod 14b at the lower end.

The outer frame 15 has a specific structure including a rectangular upper support frame 15a, upright posts 15b are longitudinally arranged at four corners of the upper support frame 15a downward, first connecting posts 15c are transversely arranged between the lower ends of the four upright posts 15b, and a support pad assembly 15d supported on the ground is mounted on the bottom surface of each upright post 15 b. The arrangement of the supporting pad assembly 15d makes it unnecessary for the bottom of the whole outer frame 15 to be in contact with the ground, which is beneficial to improving the stability of the detection turntable.

The inner frame 16 includes a support column 16a and a second connecting column 16b, the two support columns 16a are arranged below the upper support frame 15a at intervals from left to right, the two second connecting columns 16b are arranged in the two support columns 16a at intervals from front to back, and at least two turntable support frames 14 are arranged on each of the support columns 16a and the second connecting columns 16 b.

The supporting pad assembly 15d comprises a foot pad a and a mounting pad b, the mounting pad b is arranged on the bottom surface of the upright post 15b, a nut is arranged below the mounting pad b, an adjusting screw rod is arranged on the foot pad a, and the adjusting screw rod upwards penetrates through the mounting pad b and then extends into the upright post 15 b. The height of the detection rotary table can be adjusted in real time, and the level of the rotary table 1 is guaranteed.

In order to conveniently detect the movement of the rotary table, the movable wheels 15e capable of stopping suddenly are arranged on the left and right sides of the front first connecting column 15c and the rear first connecting column 15c at intervals, and in order to ensure that the detection rotary table can be fixed at a certain position, the length of the adjusting screw is larger than the height of the movable wheels 15 e.

In order to make the strength of the whole outer frame greater, a reinforcing block 15f in a triangular shape is arranged between the upright post 15b and the first connecting post 15c, between the upright post 15b and the upper support frame 15a, and in the corner of the upper support frame 15a, and the cross sections of the upper support frame 15a, the upright post 15b, the first connecting post 15c, the strut 16a and the second connecting post 16b adopt the shape shown in fig. 8.

The in-place locking mechanism B mainly comprises a bolt 17 and locking blocks 18, wherein the bolt 17 is arranged on the bottom surface of the outer fixing frame 13, the two locking blocks 18 are arranged on the bottom surface of the turntable 1 and are coaxially arranged at an interval of 180 degrees, the bolt 17 is driven by an air cylinder, and the insertion end of the bolt 17 is designed to be conical, so that small errors caused by the fact that the turntable 1 cannot rotate in place can be eliminated.

Claims

1. The utility model provides a high accuracy detects revolving stage, includes carousel (1), rotary mechanism (A) and supporting mechanism (C), its characterized in that: still include locking mechanism (B) that targets in place, rotary mechanism (A) sets up in the below of carousel (1), enables carousel (1) and rotates, supporting mechanism (C) sets up outside carousel (1) for support carousel (1) subaerial, locking mechanism (B) that targets in place sets up on supporting mechanism (C), is used for detecting carousel (1) and targets in place the condition and prevents rotating with carousel (1) locking.

2. A high accuracy inspection turret according to claim 1 wherein: the rotating mechanism (A) comprises a rotating shaft (2), a cylindrical gear (3), a rack (4), a fixed shaft seat (5), a telescopic cylinder (6) and an anti-falling assembly (7), the rotating shaft (2) is installed on the turntable (1), the cylindrical gear (3), the fixed shaft seat (5) and the anti-falling assembly (7) are sequentially sleeved on the rotating shaft (2) from top to bottom, a bearing is arranged between the fixed shaft seat (5) and the rotating shaft (2), the telescopic cylinder (6) is arranged on the fixed shaft seat (5) through a telescopic cylinder fixing plate (8), the telescopic end of the telescopic cylinder (6) is connected with the rack (4) through a connecting plate (9), the rack (4) is meshed with the cylindrical gear (3), a sliding rail (10) is further arranged on the rack (4), and the sliding rail (10) is slidably connected on at least two fixed guide blocks (11), the fixed guide block (11) is provided with a guide block fixing plate (12) fixed on the fixed shaft seat (5), and when the telescopic cylinder (6) acts, the rack (4) is driven to move, so that the turntable (1) is driven to rotate through the cylindrical gear (3) and the rotating shaft (2).

3. A high accuracy inspection turret according to claim 2 wherein: the fixed shaft seat (5) comprises a round table (5a) sleeved on the rotating shaft (2) and two parallel fixed strips (5b) welded on the round table (5a), and the telescopic cylinder fixed plate (8) and the guide block fixed plate (12) are welded on the two fixed strips (5 b).

4. A high accuracy inspection turret according to claim 1 wherein: supporting mechanism (C) includes external fixation frame (13), support and carousel support frame (14), external fixation frame (13) set up outside carousel (1), and a plurality of carousel support frame (14) set up in carousel (1) below, the support includes outer frame (15) and sets up inner frame (16) on outer frame (15), external fixation frame (13) set up the top surface in outer frame (15), the lower extreme of outer frame (15) supports subaerial, carousel support frame (14) set up on inner frame (16).

5. A high accuracy inspection turret according to claim 4 wherein: the turntable support frame (14) comprises a heavy-load universal ball (14a), and the universal ball (14a) is installed on an inner frame (16) through a connecting screw rod (14b) at the lower end.

6. A high accuracy inspection turret according to claim 4 wherein: the outer frame (15) comprises a rectangular upper support frame (15a), upright posts (15b) are arranged at corners of the upper support frame (15a) downwards and longitudinally, first connecting posts (15c) are transversely arranged among the lower ends of the four upright posts (15b), and a support pad assembly (15d) supported on the ground is arranged on the bottom surface of each upright post (15 b); the inner frame (16) comprises pillars (16a) and second connecting columns (16b), the pillars (16a) are arranged below the upper supporting frame (15a) at left and right intervals, the second connecting columns (16b) are arranged in the two pillars (16a) at front and back intervals, and at least two turntable supporting frames (14) are arranged on each pillar (16a) and each second connecting column (16 b).

7. A high accuracy inspection turret according to claim 6 wherein: support pad subassembly (15d) including callus on the sole (a) and mounting pad (b), mounting pad (b) sets up the bottom surface at stand (15b), be provided with the nut under mounting pad (b), be provided with adjusting screw on callus on the sole (a), adjusting screw stretches into in stand (15b) after upwards passing mounting pad (b).

8. A high accuracy inspection turret according to claim 7 wherein: the front and the rear first connecting columns (15c) are provided with movable wheels (15e) capable of stopping suddenly at left and right intervals, and the length of the adjusting screw is greater than the height of the movable wheels (15 e).

9. A high accuracy inspection turret according to claim 6 wherein: and triangular reinforcing blocks (15f) are arranged between the upright post (15b) and the first connecting post (15c), between the upright post (15b) and the upper supporting frame (15a) and in the corners of the upper supporting frame (15 a).

10. A high accuracy inspection turret according to claim 4 wherein: the in-place locking mechanism (B) comprises a bolt (17) and locking blocks (18), the bolt (17) is installed on the bottom surface of the outer fixing frame (13), the two locking blocks (18) are installed on the bottom surface of the rotary table (1) and are installed at intervals of 180 degrees on the same axis, and the bolt (17) is driven by an air cylinder.