CN219224547U

CN219224547U - Adjustable center mechanism for precise slewing device

Info

Publication number: CN219224547U
Application number: CN202320002829.XU
Authority: CN
Inventors: 钱悦; 钱志明
Original assignee: Shanghai Jinyulan Precision Machine Tool Accessories Co ltd
Current assignee: Shanghai Jinyulan Precision Machine Tool Accessories Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-20
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of slewing devices and discloses an adjustable center mechanism for a precise slewing device, which comprises a slewing table, wherein a bottom plate is fixedly arranged at the bottom of the slewing table, two upright posts are fixedly arranged at the top of the bottom plate, support plates are slidably connected to the outer surfaces of the two upright posts, a piece to be detected is arranged at the top of the support plates, and an adjusting assembly is arranged at the top of the slewing table and the outer surfaces of the upright posts. This an adjustable top mechanism for on accurate slewer makes top position change from top to bottom, lets slewer can detect the piece that awaits measuring of more sizes, has enlarged the scope of detection, utilizes the block between stopper, sliding sleeve and the stand to block between, second pinhole and the cotter groove and connects, makes top position obtain effectively fixed, prevents top drop and slip, has ensured the fixed effect of top to the piece that awaits measuring, has improved the precision of detection.

Description

Adjustable center mechanism for precise slewing device

Technical Field

The utility model relates to the technical field of slewing devices, in particular to an adjustable center mechanism for a precise slewing device.

Background

The product detection comprises two modes of contact measurement and non-contact measurement, and in the aspect of machine vision detection, a workpiece to be detected rotates at a certain speed through a precise rotating device, so that accurate measurement of a plurality of positions of the workpiece is realized.

According to the utility model, through searching, the rotating device for non-contact measurement of the insulator with the Chinese patent number of CN202021560691.8 can adjust the rigidity of the elastic piece, so that products with different specifications can be detected, but the adjusting mode can lead a user to adjust the size of the rotating table, the adjusting mode is very inconvenient, the detecting efficiency is influenced by long time consumption, and the use of the rotating device by the user is inconvenient, so that an adjustable center mechanism for a precise rotating device is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the adjustable center mechanism which has the advantages of convenient adjustment, convenient use and the like and is used on the precise rotating device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the adjustable center mechanism used on the precise rotating device comprises a rotating table, wherein a bottom plate is fixedly arranged at the bottom of the rotating table, two upright posts are fixedly arranged at the top of the bottom plate, support plates are connected to the outer surfaces of the two upright posts in a sliding manner, a piece to be detected is arranged at the top of the support plates, and an adjusting assembly is arranged at the top of the rotating table and the outer surfaces of the upright posts;

the adjusting component comprises a connecting plate, a rotating block, a connecting groove, a connecting rod, a sliding sleeve, a connecting plate, a rotating sleeve, a center and a limiting block, wherein the connecting plate is fixedly arranged at the top of an output shaft of the rotary table, the rotating block is rotationally connected at the top of the supporting plate, the connecting groove is formed in the bottom of the rotating block, the connecting rod is movably connected inside the connecting groove, the sliding sleeve is slidingly connected with the outer surface of the upright post, the connecting plate is fixedly arranged on the outer surface of the sliding sleeve, the rotating sleeve is rotationally connected at the top of the connecting plate, the center is connected with the inner connecting sleeve of the rotating sleeve, and the limiting block is fixedly arranged at the top of the connecting plate.

Further, the rotating block penetrates through the support plate and extends to the outer portion of the support plate, the rotating block is rotatably connected with the support plate through a bearing, and the piece to be detected is located at the top of the rotating block.

Further, the number of the connecting grooves is two, sliding grooves are formed in the left inner wall and the right inner wall of the connecting groove, and the rotating sleeve penetrates through the connecting plate and extends to the outside of the connecting plate and is connected with the connecting plate in a rotating mode through the bearing.

Further, the left and right sides of connecting rod all is provided with the slider, slider and spout sliding connection, the bottom and the even board fixed connection of connecting rod.

Further, the top of even board is provided with the spring, the top and the commentaries on classics piece fixed connection of spring, the right side the slot that quantity is not less than ten is seted up to the surface of stand.

Further, first pinhole has been seted up in the left side of stopper, the inside joint of first pinhole has the bolt, the second pinhole has been seted up in the left side of sliding sleeve, the size of second pinhole and slot all with the size looks adaptation of bolt.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this an adjustable top mechanism for on accurate slewer, through sliding sleeve, connecting plate and stopper, make top position change from top to bottom, let slewer can detect the piece that awaits measuring of more sizes, enlarged the scope of detection, through the stopper, utilize the block between sliding sleeve and the stand to be connected between bolt, second pinhole and the cotter way, make top position obtain effectively fixed, prevent top drop and slip, ensured the fixed effect of top to the piece that awaits measuring, improved the precision of detection, the use of user has been made things convenient for.

2. This an adjustable top mechanism for on accurate slewer, through sliding connection between connecting rod and the spread groove, the flexible assistance that utilizes the spring for the extension of extension board can directly drive the commentaries on classics piece and move down, lets the distance between commentaries on classics piece and the top enlarge, makes accurate slewer to detect the piece of waiting of equidimension, has enlarged the scope of detection, and the rotation of revolving platform output shaft can drive the commentaries on classics piece through the connecting rod simultaneously and rotate, makes the piece that awaits measuring rotate and detects, can not be influenced by the flexible of spring.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is an enlarged view of the utility model at B in FIG. 2;

FIG. 5 is an enlarged view of FIG. 2 at C in accordance with the present utility model; .

In the figure: 1 revolving platform, 2 bottom plates, 3 stand columns, 4 support plates, 5 pieces to be measured, 6 adjusting components, 601 connecting plates, 602 rotating blocks, 603 connecting grooves, 604 connecting rods, 605 sliding sleeves, 606 connecting plates, 607 rotating sleeves, 608 centers and 609 limiting blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an adjustable center mechanism for a precision turning device in this embodiment includes a turning table 1, a bottom plate 2 is fixedly installed at the bottom of the turning table 1, two columns 3 are fixedly installed at the top of the bottom plate 2, elastic members are sleeved on the outer surfaces of the columns 3, support plates 4 are slidably connected to the outer surfaces of the two columns 3, a piece 5 to be detected is arranged at the top of the support plate 4, and an adjusting assembly 6 is arranged at the top of the turning table 1 and the outer surfaces of the columns 3.

In fig. 2-5, the adjusting component 6 is composed of nine components, such as a connecting plate 601, a rotating block 602, a connecting groove 603, a connecting rod 604, a sliding sleeve 605, a connecting plate 606, a rotating sleeve 607, a center 608 and a limiting block 609, so as to achieve the purposes of guaranteeing the rotating effect of the rotating device and enlarging the detection range of the position of the center 608, the connecting plate 601 is arranged at the top of the output shaft of the rotating table 1 and is used for being connected with the connecting rod 604, a supporting spring is used for supporting the supporting plate 4 and is rotatably connected with the rotating block 602 through a bearing, two connecting grooves 603 are arranged at the bottom of the rotating block 602, the two connecting grooves 603 are connected with the connecting rod 604 in a sliding manner through the connection of the sliding grooves and the sliding blocks, the sliding sleeve 605 is slidably connected with the outer surface of the right upright post 3, the position of the center 608 can be changed through the sliding sleeve 605, the connecting plate 606 is used for installing the center 608, the connecting plate 606 is rotatably connected with the rotating sleeve 607 through the bearing, the center 607 is movably connected with the center 608, and the limiting block 609 is arranged at the top of the connecting plate 606 and is used for limiting the position of the connecting plate 606.

In fig. 2 and fig. 4, the bolt is engaged with the second pin hole and the pin groove, so that the bolt can fix the connecting plate 606 through the limiting block 609, the position of the center 608 is not changed, and the fixing effect of the workpiece 5 to be tested is ensured.

In practice, the method is carried out according to the following steps:

1) When in use, the sliding sleeve 605 is firstly slid to move, and the distance between the center 608 and the rotating block 602 is pulled open;

2) Then, the piece 5 to be measured is placed on the top of the rotating block 602, so that the piece 5 to be measured and the rotating block are attached;

3) Finally, the moving sliding sleeve 605 moves downwards to enable the center to be in contact with the piece to be detected 5, the bolt passes through the first pin hole and the second pin hole to be clamped with a pin groove at a corresponding position on the upright 3, and the position of the sliding sleeve 605 is fixed, so that the piece to be detected 5 is fixed between the center 608 and the rotating block 602.

In summary, this an adjustable center mechanism for on accurate rotary device, through sliding sleeve 605, connecting plate 606 and stopper 609, make the position of center 608 change from top to bottom, let rotary device can detect more size's piece 5 that awaits measuring, the scope of detection has been enlarged, through the stopper 609, utilize the block connection between sliding sleeve 605 and the stand 3 between bolt, second pinhole and the cotter way, make the position of center 608 obtain effectively fixed, prevent the coming off and the slip of center 608, the fixed effect of piece 5 that awaits measuring has been ensured to center 608, the precision of detection has been improved, the use of user has been facilitated.

Moreover, sliding connection between connecting rod 604 and spread groove 603 is being utilized to flexible assistance of spring, make extension board 4 can directly drive the commentaries on classics piece 602 and move down, let the distance between commentaries on classics piece 602 and the top 608 enlarge, make accurate slewer can detect the not unidimensional piece of waiting to detect, the scope of detection has been enlarged, the rotation of revolving platform 1 output shaft can drive commentaries on classics piece 602 rotation through connecting rod 604 simultaneously, make the piece of waiting to be detected 5 rotate and detect, can not be influenced by the flexible of spring, adjust through the elastic component in having solved the comparison document, the regulation mode is comparatively inconvenient, consuming time is longer influences detection efficiency, inconvenient user's problem of use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable center mechanism for on accurate slewer, includes revolving platform (1), its characterized in that: the bottom of the rotary table (1) is fixedly provided with a bottom plate (2), the top of the bottom plate (2) is fixedly provided with two upright posts (3), the outer surfaces of the two upright posts (3) are connected with support plates (4) in a sliding manner, the top of the support plates (4) is provided with a piece (5) to be detected, and the top of the rotary table (1) and the outer surfaces of the upright posts (3) are provided with adjusting assemblies (6);

the adjusting component (6) comprises a connecting plate (601), a rotating block (602), a connecting groove (603), a connecting rod (604), a sliding sleeve (605), a connecting plate (606), a rotating sleeve (607), a center (608) and a limiting block (609), wherein the connecting plate (601) is fixedly arranged at the top of an output shaft of the rotary table (1), the rotating block (602) is rotatably connected to the top of the supporting plate (4), the connecting groove (603) is formed in the bottom of the rotating block (602), the connecting rod (604) is movably connected to the inside of the connecting groove (603), the sliding sleeve (605) is slidably connected to the outer surface of the upright (3), the connecting plate (606) is fixedly arranged on the outer surface of the sliding sleeve (605), the rotating sleeve (607) is rotatably connected to the top of the connecting plate (606), the center (608) is fixedly arranged at the top of the connecting plate (606).

2. An adjustable center mechanism for use on a precision turning device as defined in claim 1, wherein: the rotating block (602) penetrates through the support plate (4) and extends to the outside of the support plate (4), and is rotationally connected with the support plate (4) through a bearing, and the piece (5) to be detected is located at the top of the rotating block (602).

3. An adjustable center mechanism for use on a precision turning device as defined in claim 1, wherein: the number of the connecting grooves (603) is two, sliding grooves are formed in the left inner wall and the right inner wall of the two connecting grooves (603), and the rotating sleeve (607) penetrates through the connecting plate (606) and extends to the outside of the connecting plate (606) and is rotationally connected with the connecting plate (606) through a bearing.

4. An adjustable center mechanism for use on a precision turning device as defined in claim 3, wherein: the left side and the right side of the connecting rod (604) are respectively provided with a sliding block, the sliding blocks are in sliding connection with the sliding grooves, and the bottom of the connecting rod (604) is fixedly connected with the connecting plate (601).

5. An adjustable center mechanism for use on a precision turning device as defined in claim 1, wherein: the top of link plate (601) is provided with the spring, the top and the commentaries on classics piece (602) fixed connection of spring, the right side the slot that is not less than ten is seted up to the surface of stand.

6. The adjustable center mechanism for use on a precision turning device as defined in claim 5, wherein: the left side of stopper (609) has seted up first pinhole, the inside joint of first pinhole has the bolt, the second pinhole has been seted up in the left side of sliding sleeve (605), the size of second pinhole and slot all with the size looks adaptation of bolt.