CN211085148U

CN211085148U - Universal adjustable workbench of measuring instrument and measuring instrument

Info

Publication number: CN211085148U
Application number: CN201922100924.XU
Authority: CN
Inventors: 黎志勇
Original assignee: Dongguan Yihui Optoelectronics Technology Co ltd
Current assignee: Dongguan Yihui Optoelectronics Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-24
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses an universal adjustable workstation of measuring apparatu, a serial communication port, which comprises a frame, first mobile station, front and back actuating mechanism, the revolving stage, rotary driving mechanism, the second mobile station, control actuating mechanism, number of degrees mark board and be equipped with the scale plate of arc scale, front and back actuating mechanism orders about first mobile station and removes in the frame along the fore-and-aft direction, rotary driving mechanism orders about the revolving stage and uses vertical direction to rotate on first mobile station as the axle, control actuating mechanism orders about the second mobile station and removes along revolving stage length direction, the scale plate is fixed in on the first mobile station, number of degrees mark board is fixed in on the revolving stage, the pointer on the number of degrees mark board points to the scale on the scale plate. The universal adjustable workbench of the measuring instrument realizes more accurate position adjustment of the part to be measured; the measuring instrument comprising the universal adjustable workbench of the measuring instrument can ensure high accuracy of measured data.

Description

Universal adjustable workbench of measuring instrument and measuring instrument

Technical Field

The utility model relates to a technical field of measuring apparatu, in particular to universal adjustable workstation of measuring apparatu and measuring apparatu.

Background

The measuring instrument is used for imaging the outline of the part and measuring the size of the part. When the measuring instrument is used for measuring the size, in order to measure the parts placed on the objective table, the parts to be measured need to be placed in the imaging range of the objective lens through front-back left-right movement. However, when the part to be measured is placed, the side surface to be measured does not necessarily face the objective lens, and the position of the side surface of the part to be measured cannot be adjusted by moving the stage in the left-right direction and the front-back direction, so that measurement data may be deviated.

Therefore, the universal adjustable workbench of the measuring instrument and the measuring instrument are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a universal adjustable workstation of measuring apparatu realizes more accurate part position control that awaits measuring, advantage that measured data accuracy is high.

In order to achieve the above object, the utility model provides an universal adjustable workstation of measuring apparatu, including frame, first mobile station, front and back actuating mechanism, revolving stage, rotary driving mechanism, second mobile station, control actuating mechanism, number of degrees mark board and be equipped with the scale plate of arc scale, front and back actuating mechanism orders about first mobile station move along the fore-and-aft direction in the frame, rotary driving mechanism orders about the revolving stage uses vertical direction to rotate as the axle in on the first mobile station, control actuating mechanism orders about the second mobile station is followed revolving stage length direction removes, the scale plate is fixed in on the first mobile station, number of degrees mark board is fixed in on the revolving stage, the pointer on the number of degrees mark board point to in on the scale plate the scale.

Preferably, the front and rear driving mechanism comprises a first screw, a first hand wheel and a first nut, the first screw is rotatably arranged on the frame along the front and rear direction, the first hand wheel is arranged at one end of the first screw, the first nut is sleeved and screwed on the first screw, and the first moving platform is connected on the first nut.

Preferably, rotary driving mechanism contains pivot, rotation regulation handle, master gear and pinion, the pivot with vertical direction set up in on the first mobile station, the revolving stage cover is located in the pivot, rotation regulation handle sets up along vertical direction, master gear connect in rotation regulation handle's output, the pinion with the master gear meshing, the revolving stage with pinion fixed connection.

Preferably, the rotating shaft includes a fixing portion and a rotating portion, the fixing portion is fixed on the first moving table, the rotating portion is located on the upper surface of the first moving table, and the rotating portion is sleeved with the rotating portion.

Preferably, a sliding groove is formed in the rotating table along the length direction of the rotating table, and the second moving table slides in the sliding groove; or the left and right driving mechanism comprises a guide rail, the guide rail is fixed on the rotating platform along the length direction of the rotating platform, and the second moving platform slides on the guide rail.

Preferably, the left-right driving mechanism further comprises a second screw rod, a second hand wheel and a second nut, the second screw rod is rotatably arranged on the rotating platform along the left-right direction, the second hand wheel is arranged at one end of the second screw rod, the second nut is sleeved and in threaded connection with the second screw rod, and the second moving platform is connected to the second nut.

A measuring instrument comprises the universal adjustable workbench of the measuring instrument.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a universal adjustable workbench of a measuring instrument moves a part to be measured to the imaging range of an objective lens through the movement of a first mobile station and the movement of a second mobile station; rotating the part to be tested to the side surface to be tested through the rotating table; the measuring instrument comprising the universal adjustable workbench of the measuring instrument can ensure high accuracy of measured data.

Drawings

Fig. 1 is a first perspective view of the universal adjustable workbench of the measuring instrument of the embodiment of the present invention.

Fig. 2 is a second perspective view of the universal adjustable workbench of the measuring instrument of the embodiment of the present invention.

Fig. 3 is a cross-sectional view of the universal adjustable workbench of the measuring instrument of the embodiment of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Fig. 1-3 are different views of the gimbal adjustable stage 100 of the surveying instrument according to the present embodiment, in which the X-axis represents the front-back direction, the Y-axis represents the left-right direction, and the Z-axis represents the vertical direction. The structure of the gimbal adjustable table 100 of the measuring instrument is described in detail below with reference to fig. 1-3:

referring to fig. 1-3, the universal adjustable worktable 100 of the measuring instrument of the present embodiment includes a frame (not shown), a first moving stage 20, a front-back driving mechanism 30, a rotating stage 40, a rotating driving mechanism 50, a second moving stage 60, a left-right driving mechanism 70, a degree marking plate 80, and a scale plate 90 with arc scales.

The front-back driving mechanism 30 of the present embodiment drives the first movable stage 20 to move on the frame in the front-back direction. Specifically, the front-back driving mechanism 30 includes a first screw 31, a first hand wheel 32 and a first nut 33, the first screw 31 is rotatably disposed on the frame along the front-back direction, the first hand wheel 32 is disposed at one end of the first screw 31, the first nut 33 is sleeved on and threadedly connected to the first screw 31, and the first moving stage 20 is connected to the first nut 33. Then, when the first hand wheel 32 is rotated, the first screw 31 is driven to rotate, the first nut 33 sleeved on and screwed to the first screw 31 moves along the direction of the first screw 31, and the first nut 33 drives the first moving stage 20 to move along the front-back direction. The gage gimbal table 100 is movable in the front-rear direction by the movement of the first movable stage 20.

Furthermore, the rotation driving mechanism 50 of the present embodiment drives the rotation table 40 to rotate on the first moving stage 20 about the vertical direction. Specifically, the rotation driving mechanism 50 includes a rotating shaft 51, a rotation adjustment handle 52, a main gear 53 and a sub-gear 54. The rotating shaft 51 is vertically arranged on the first moving platform 20, and the rotating platform 40 is sleeved on the rotating shaft 51; the rotating shaft 51 includes a fixing portion 511 and a rotating portion 512, the fixing portion 511 is fixed on the first movable stage 20, the rotating portion 512 is located on the upper surface of the first movable stage 20, and the rotating stage 40 is sleeved on the rotating portion 512. Then, the rotation of the rotating part 512 can drive the rotating platform 40 to rotate.

Further, the rotation adjustment handle 52 of the present embodiment is disposed along the vertical direction, the main gear 53 is connected to the output end of the rotation adjustment handle 52, the sub-gear 54 is engaged with the main gear 53, and the rotation table 40 is fixedly connected to the sub-gear 54. Then, when the adjustment handle 52 is rotated, the main gear 53 rotates about the vertical direction, the main gear 53 rotates the sub-gear 54, the sub-gear 54 also rotates about the vertical direction, and the sub-gear 54 rotates the rotary table 40 at an angle. The rotation of the rotating platform 40 can rotate the measuring instrument universal adjustable worktable 100 at an angle, and the part to be measured of the measuring instrument universal adjustable worktable 100 can be rotated to the side surface to be measured.

Referring to fig. 1 to fig. 3, the universal adjustable worktable 100 of the measuring instrument of the present embodiment further includes a degree marking plate 80 and a scale plate 90 with arc scales. The scale plate 90 is fixed on the first moving stage 20, the degree marking plate 80 is fixed on the rotating stage 40, and the pointer on the degree marking plate 80 points to the scale on the scale plate 90. Then, through the cooperation of the degree scale plate and the scale plate 90, the degree of rotation of the universal adjustable workbench 100 of the measuring instrument can be observed in real time, an external index plate is not needed, and the placing space of the universal adjustable workbench 100 of the measuring instrument is saved. Preferably, the rotary table 40 may rotate clockwise or counterclockwise, and the rotation angle a of the rotary table 40 is in the range of 45 ° < a < 45 °.

Referring to fig. 1-3, the left and right driving mechanism 70 of the present embodiment drives the second moving stage 60 to move along the length direction of the rotating stage 40. Specifically, the rotary table 40 is provided with a slide groove 41 along the longitudinal direction of the rotary table 40, and the second movable table 60 slides in the slide groove 41. However, the left and right driving mechanism 70 may include a guide rail fixed to the rotary table 40 along the longitudinal direction of the rotary table 40, and the second moving table 60 may slide on the guide rail. The sliding of the second moving stage 60 is achieved by either the slide groove 41 or the guide rail.

Further, the left-right driving mechanism 70 of the present embodiment further includes a second screw 71, a second hand wheel 72 and a second nut 73, the second screw 71 is rotatably disposed on the rotating platform 40 along the left-right direction, the second hand wheel 72 is disposed at one end of the second screw 71, the second nut 73 is sleeved on and threadedly connected to the second screw 71, and the second moving stage 60 is connected to the second nut 73. When the second hand wheel 72 is rotated, the second screw rod 71 is rotated, and the second screw rod 71 drives the second nut 73 sleeved thereon to move along the length direction of the second screw rod 71, so as to drive the second moving table 60 to slide relative to the rotating table 40.

The utility model also provides a measuring apparatu (not shown in the figure), including the measuring apparatu of the universal adjustable workstation 100 of foretell measuring apparatu, rotate the part that awaits measuring to the side of awaiting measuring through revolving stage 40, can make the measured data accuracy high.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a measuring apparatu universal adjustable work platform 100 moves the part that awaits measuring and moves to the image forming scope of objective through first mobile station 20 removal and second mobile station 60 removal, also realizes certain angle rotation through revolving stage 40, realizes more accurate part position control that awaits measuring; the measuring instrument comprising the universal adjustable workbench 100 of the measuring instrument can rotate the part to be measured to the side surface to be measured through the rotating platform 40, so that the accuracy of measured data is high.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a universal adjustable workstation of measuring apparatu, its characterized in that includes frame, first mobile station, front and back actuating mechanism, revolving stage, rotary driving mechanism, second mobile station, controls actuating mechanism, number of degrees mark board and is equipped with the scale plate of arc scale, front and back actuating mechanism orders about first mobile station move along the fore-and-aft direction in the frame, rotary driving mechanism orders about the revolving stage uses vertical direction to rotate as the axle in on the first mobile station, control actuating mechanism orders about the second mobile station is followed revolving stage length direction removes, the scale plate is fixed in on the first mobile station, number of degrees mark board is fixed in on the revolving stage, pointer on the number of degrees mark board points to in on the scale plate the scale.

2. The universal adjustable workbench of a measuring instrument as claimed in claim 1, wherein the front and rear driving mechanism comprises a first screw, a first hand wheel and a first nut, the first screw is rotatably disposed on the frame along the front and rear direction, the first hand wheel is disposed at one end of the first screw, the first nut is sleeved on and threadedly connected to the first screw, and the first movable stage is connected to the first nut.

3. The universal adjustable workstation of measuring apparatu of claim 1, characterized in that, the rotation driving mechanism contains pivot, rotation adjustment handle, master gear and pinion, the pivot sets up on the first mobile station with vertical direction, the revolving stage cover is located on the pivot, rotation adjustment handle sets up along vertical direction, the master gear connect in the output of rotation adjustment handle, the pinion with the master gear meshing, the revolving stage with pinion fixed connection.

4. The gimbal assembly of claim 3, wherein the shaft comprises a fixed portion and a rotating portion, the fixed portion is fixed on the first movable stage, the rotating portion is disposed on an upper surface of the first movable stage, and the rotating stage is disposed on the rotating portion.

5. The universally adjustable table of claim 1, wherein the rotating table has a sliding slot along a length direction of the rotating table, and the second movable table slides in the sliding slot; or the left and right driving mechanism comprises a guide rail, the guide rail is fixed on the rotating platform along the length direction of the rotating platform, and the second moving platform slides on the guide rail.

6. The universal adjustable workbench of a measuring instrument as claimed in claim 1, wherein the left and right driving mechanism further comprises a second screw rod, a second hand wheel and a second nut, the second screw rod is rotatably disposed on the rotating platform along the left and right direction, the second hand wheel is disposed at one end of the second screw rod, the second nut is sleeved on and threadedly connected to the second screw rod, and the second moving platform is connected to the second nut.

7. A surveying instrument comprising a universally adjustable table of the surveying instrument according to any of claims 1-6.