CN215725706U

CN215725706U - Extension objective table of optical projector

Info

Publication number: CN215725706U
Application number: CN202121802239.2U
Authority: CN
Inventors: 周祥瑞
Original assignee: Wuxi Ruili Metal Product Co ltd
Current assignee: Wuxi Ruili Metal Product Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-01
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses an extended objective table of an optical projector in the technical field of extended objective tables, which comprises a table body, wherein light circular guide rails A are respectively arranged on two sides of the top of the table body, ball sliders A are arranged on the tops of the light circular guide rails A, a connecting plate A is arranged on the top of the ball sliders A, joints A are respectively arranged on two side edges of the top of the connecting plate A, a connecting plate B is arranged on the top of the joints A, ball sliders B are respectively arranged on two side edges of the top of the connecting plate B, a light circular guide rail B is arranged on the top of the ball sliders B, and a light circular guide rail C is arranged on the top of the light circular guide rail B, and the extended objective table is reasonable in structure. Meanwhile, the manufacturing cost is low, the material source is sufficient, and the realization is easy.

Description

Extension objective table of optical projector

Technical Field

The utility model relates to the technical field of extension object stages, in particular to an extension object stage of an optical projector.

Background

The projector is a commonly used length measuring instrument, the optical projector (also named as digital projector) is a precision measuring instrument integrating optics, precision machinery and electronic measurement, and is suitable for two-dimensional dimension measurement in precision industry, series such as three-coordinate image measuring instruments and the like are specially designed aiming at the research and development of touch screen industry, high-precision batch measurement of products can be realized, the detection efficiency is high, the use is convenient, and therefore, the optical projector is widely applied to industries such as machinery, instruments, electronics, light industry and the like and metrological verification departments, the optical projector is a precision measuring instrument integrating light, machine, electricity and calculation, and the contour and surface shape of various workpieces with complicated shapes can be efficiently detected.

The existing extended object stage of the optical projector has the following defects: in view of the fact that in the specific application, the size of the object to be scanned cannot exceed the glass table of the optical projector, and the application range is limited, the optical projector is an optical projector, wherein the photographing lens group moves up and down along the Z axis, the object carrying platform has the X-axis and Y-axis bidirectional translation function, the coordinate system of the XY axes is defined in the equipment, the monitor and the output are in a curve format which can be identified by CAD software, the scanning range is limited by the lens and the collector chip, the precision of the measurement exceeding the range can not be ensured, therefore, the projector with a larger scanning range needs to adopt a large lens and different collector chips, needs to adopt a lead screw assembly with higher precision, needs to adopt a larger metal frame, has higher processing requirement, also needs to offset the friction coefficient caused by the self weight of the platform, needs to adopt a higher-level lubricating technology, these updates directly drive a doubling of the cost, and the final selling price is not affordable by all usage units;

there is therefore a need to develop an extended stage for an optical projector.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an extended objective table of an optical projector, which is provided with a light circular guide rail A, a light circular guide rail B and a light circular guide rail C, wherein the light circular guide rail A and the light circular guide rail B are set as Y axes, and the light circular guide rail C is set as an X axis, so that the extended objective table can move in different directions, and the problem that clamping is difficult to generate due to the fact that an object exceeds the length or the center of gravity of the object is unbalanced in the background art is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an optical projector's extension objective table, includes the table body, smooth circle guide rail A has all been installed to the top both sides of the table body, ball slider A is installed at smooth circle guide rail A's top, yoke plate A is installed at ball slider A's top, yoke plate A's top both sides edge all is equipped with joint A, yoke plate B is installed at joint A's top, ball slider B is all installed to yoke plate B's top both sides edge, ball slider B's top is installed smooth circle guide rail B, smooth circle guide rail C is installed at smooth circle guide rail B's top, smooth circle guide rail C's top is passed through ball slider C and is installed the flat board, install the connecting block on one side outer wall of flat board.

Preferably, the two sides of the bottom of the table body are provided with adjusting column feet.

Preferably, a limiting block A is arranged on one side of the front end face of the light circular guide rail A.

Preferably, a shaft pin is arranged inside the joint A.

Preferably, the top central point of yoke plate B puts and is equipped with the bolt, the bottom of bolt is run through yoke plate B and is connected with yoke plate A, be provided with the spring on the outer wall of bolt, the spring is located between yoke plate A and yoke plate B.

Preferably, one side of the front end face of the light circular guide rail B is provided with a limiting block B.

Preferably, jigs are installed on both sides of the top of the flat plate.

Preferably, the outer wall of one side of the connecting block is provided with a joint B, and the outer wall of one side of the joint B is provided with a connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

the table body is prevented from inclining due to the influence of uneven ground on the table body by arranging an adjusting column foot at the bottom of the table body, the table body is prevented from inclining due to the fact that the table body is adjusted in balance degree by the adjusting column foot, the table body is prevented from inclining due to the fact that the table body is not inclined due to the fact that the table body is provided with the smooth circular guide rail A at the top of the table body, the ball slide block A is arranged at the bottom of the connecting plate A, the ball slide block A is matched with the smooth circular guide rail A to slide, the smooth circular guide rail A is arranged on the Y axis of the table body, the connecting plate A moves along the Y axis, the connecting plate A is connected with the connecting plate B through the joint A between the two sides of the top of the connecting plate A and the connecting plate B, the connecting plate B is driven to move when the connecting plate A moves, the connecting plate A is connected with the connecting plate B through the bolt, the spring is arranged on the bolt, the spring and the bolt form a weight balance mechanism, balance processing is kept in the whole equipment operation, the ball slide processing is carried out through the arrangement of the ball slide block B at the top of the connecting plate B, the smooth circular guide rail C is arranged at the bottom of the smooth circular guide rail C, the light circular guide rail B and the ball sliding block B are matched to slide, the light circular guide rail B is arranged on the shaft of the connecting plate BY, the Y-axis movement of a device arranged on the connecting plate B is realized, the light circular guide rail C is arranged on the X-axis, the self-adaption following optical projector objective table in the two-dimensional direction of the plane is realized, and the using effect and the stability of the extended objective table are effectively improved;

through setting up the flat board on the light circle guide rail C to with installation tool on the flat board, use the modularization installation design, conveniently change the tool of different shapes, through set up the connecting block on the flat board, and set up joint B on the connecting block, with the last connecting rod of installing of joint B, make between connecting rod and the joint B cooperation, realized the vertical direction to being detected article size tolerance.

Drawings

FIG. 1 is a front view provided by the present invention;

FIG. 2 is a top view provided by the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a perspective view provided by the present invention.

In the figure: 1. a table body; 101. adjusting the column base; 102. a light circular guide rail A; 103. a limiting block A; 104. a ball slider A; 2. a yoke plate A; 201. a joint A; 202. a shaft pin; 203. a yoke plate B; 204. a bolt; 205. a spring; 206. a ball slider B; 207. a light circular guide rail B; 208. a limiting block B; 3. a light circular guide C; 301. a flat plate; 302. a jig; 303. a ball slider C; 4. connecting blocks; 401. a joint B; 402. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides the following technical scheme: an extension objective table of an optical projector can effectively improve stability and applicability of the optical projector in the using process, and is additionally provided with a light circular guide rail A102, a light circular guide rail B207, a light circular guide rail C3 and a jig 302. referring to fig. 1-4, the extension objective table comprises a table body 1, wherein the light circular guide rails A102 are respectively arranged on two sides of the top of the table body 1, a ball slide block A104 is arranged on the top of the light circular guide rail A102, a connecting plate A2 is arranged on the top of the ball slide block A104, joints A201 are respectively arranged on two side edges of the top of the connecting plate A2, the connecting plate B203 is arranged on the top of the joints A201, ball slide blocks B206 are respectively arranged on two side edges of the top of the connecting plate B203, the light circular guide rail B207 is arranged on the top of the light circular guide rail B207, a light circular guide rail C3 is arranged on the top of the light circular guide rail C3, a flat plate 301 is arranged on the top of the ball slide block C303, and a connecting block 4 is arranged on the outer wall of one side of the flat plate 301, specifically, the light circular guide rail A102 and the light circular guide rail B207 are set as Y axes, and the light circular guide rail C3 is set as an X axis, so that the object stage of the planar two-dimensional adaptive following optical projector is realized, and the using effect and the stability of the extended object stage are effectively improved;

furthermore, adjusting column bases 101 are arranged on two sides of the bottom of the table body 1, a limiting block A103 is arranged on one side of the front end face of the light circular guide rail A102, and particularly, the adjusting column bases 101 are arranged on the bottom of the table body 1, so that the adjusting column bases 101 can adjust the balance of the table body 1, and the table body 1 is prevented from being inclined due to the influence of uneven ground;

further, a shaft pin 202 is arranged inside the joint a201, a bolt 204 is arranged at the top center of the connecting plate B203, the bottom end of the bolt 204 penetrates through the connecting plate B203 to be connected with a connecting plate A2, a spring 205 is arranged on the outer wall of the bolt 204, the spring 205 is located between the connecting plate A2 and the connecting plate B203, a limit block B208 is arranged on one side of the front end face of the light circular guide rail B207, specifically, the light circular guide rail B207 and the ball slide block B206 are matched to slide, the light circular guide rail B207 is arranged on a shaft of the connecting plate B203Y, and the device mounted on the connecting plate B203 is enabled to move in the Y-axis direction;

further, jig 302 is all installed to dull and stereotyped 301's top both sides, and is specific, uses the modularization installation design with jig 302, conveniently exchanges the jig 302 of different shapes.

Further, a joint B401 is arranged on the outer wall of one side of the connecting block 4, and a connecting rod 402 is arranged on the outer wall of one side of the joint B401, so that the connecting rod 402 is matched with the joint B401, and the dimensional tolerance of the detected object in the vertical direction is realized.

The working principle is as follows: when the table is used, the bottom of the table body 1 is provided with the adjusting column base 101, the adjusting column base 101 can adjust the balance degree of the table body 1, the table body 1 is prevented from being influenced by uneven ground, the table body 1 is prevented from inclining, the light circular guide rail A102 is arranged at the top of the table body 1, the ball slide block A104 is arranged at the bottom of the connecting plate A2, the ball slide block A104 is matched with the light circular guide rail A102 to slide, the light circular guide rail A102 is arranged on the Y axis of the table body 1, the Y axis movement of the connecting plate A2 is realized, the connecting plate A3526 is connected with the connecting plate B203 through the joint A201 at two sides of the top of the connecting plate A2, the connecting plate A2 is driven to move, the connecting plate A2 is connected with the connecting plate B203 through the bolt 204 at the center of the connecting plate A2 and the connecting plate B203, the bolt 204 is provided with the spring 205, the spring 205 and the bolt 204 are used for forming a weight balance mechanism, the balance processing is kept in the whole equipment operation, the balance processing is carried out, the ball slide block B206 is arranged at the top of the connecting plate B203, the bottom of the light circular guide rail C3 is provided with the light circular guide rail B207, the light circular guide rail B207 and the ball sliding block B206 are matched and slide, the light circular guide rail B207 is arranged on the shaft of the connecting plate B203Y, the device arranged on the connecting plate B203 is enabled to move in the Y axial direction, the light circular guide rail C3 is arranged on the X shaft, the planar two-dimensional direction self-adaptive following optical projector object stage is achieved, the using effect and the stability of the extended object stage are effectively improved, the flat plate 301 is arranged on the light circular guide rail C3, the jig 302 is arranged on the flat plate 301, the jig 302 in different shapes is convenient to replace by using a modularized mounting design, the connecting block 4 is arranged on the flat plate 301, the joint B401 is provided with the joint B402, the joint 402 is matched with the joint B401, and the dimensional tolerance of the object to be detected in the vertical direction is achieved.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An extended stage of an optical projector, comprising a table body (1), characterized in that: smooth circle guide rail A (102) has all been installed to the top both sides of the table body (1), ball slider A (104) are installed at the top of smooth circle guide rail A (102), yoke plate A (2) are installed at the top of ball slider A (104), the top both sides edge of yoke plate A (2) all is equipped with joint A (201), yoke plate B (203) is installed at the top of joint A (201), ball slider B (206) are all installed to the top both sides edge of yoke plate B (203), smooth circle guide rail B (207) have been installed at the top of ball slider B (206), smooth circle guide rail C (3) have been installed at the top of smooth circle guide rail B (207), dull and stereotyped (301) have been installed through ball slider C (303) at the top of smooth circle guide rail C (3), install connecting block (4) on one side of dull and stereotyped (301) outer wall.

2. An extended stage of an optical projector according to claim 1, wherein: the two sides of the bottom of the table body (1) are provided with adjusting column feet (101).

3. An extended stage of an optical projector according to claim 1, wherein: and a limiting block A (103) is arranged on one side of the front end face of the light circular guide rail A (102).

4. An extended stage of an optical projector according to claim 1, wherein: a shaft pin (202) is arranged in the joint A (201).

5. An extended stage of an optical projector according to claim 1, wherein: the top central point of yoke plate B (203) puts and is equipped with bolt (204), the bottom of bolt (204) is run through yoke plate B (203) and is connected with yoke plate A (2), be provided with spring (205) on the outer wall of bolt (204), spring (205) are located between yoke plate A (2) and yoke plate B (203).

6. An extended stage of an optical projector according to claim 1, wherein: and a limiting block B (208) is arranged on one side of the front end face of the light circular guide rail B (207).

7. An extended stage of an optical projector according to claim 1, wherein: jigs (302) are installed on both sides of the top of the flat plate (301).

8. An extended stage of an optical projector according to claim 1, wherein: the outer wall of one side of the connecting block (4) is provided with a joint B (401), and the outer wall of one side of the joint B (401) is provided with a connecting rod (402).