CN216694896U - High-precision displacement table - Google Patents

Abstract

The utility model relates to the technical field of displacement table machining, in particular to a high-precision precise displacement table. Comprises a power structure, an adjusting seat, a frame, a platform and a detection structure; the platform is characterized in that a rack is installed at four foot positions at the bottom of the platform, an adjusting seat is installed at the bottom of the rack, horizontal adjusting instruments are installed on two sides of the top end of the platform, a detection structure is fixed on the upper surface of the platform, and a power structure is installed on the lower surface of the platform. According to the utility model, the corresponding power is adjusted by the adjusting knob according to the detection requirement, so that unnecessary damage to the object caused by overlarge working range is prevented, and the safety of the object in working is improved.

Description

High-precision displacement table

Technical Field

The utility model relates to the technical field of displacement table application, in particular to a high-precision precise displacement table.

Background

The precision positioning technology has wide application in the fields of biomedical engineering, precision optical engineering, microelectronic systems, national defense technology and the like, and becomes an essential link for high-tech development. The precision positioning technology utilizes a high-precision driving device to drive a supporting structure to meet the positioning requirement.

Through retrieval, patent publication No. CN209014981U discloses a high-precision parallel platform with an alignment demonstration function, and belongs to the technical field of machinery. This high-accuracy parallel platform includes shock attenuation platform, high-accuracy parallel platform and demonstration mechanism, and high-accuracy parallel platform fixes on the shock attenuation platform, and demonstration mechanism includes the section bar support, is fixed with horizontal displacement platform and sharp module on the section bar support, includes module frame and slider on the sharp module.

The existing high-precision precise displacement table has the following defects:

1. when the existing high-precision precise displacement table is used for probe detection, a detected object is difficult to be fixed on a corresponding detection table, more human resources are wasted for fixing the detected object, and the working efficiency is reduced;

2. the displacement platform of the accurate type of current high accuracy does not set up platform level (l) ing structure, and in the installation, hardly finishes whole platform adjustment, in the detection, often can the error appear, causes the result inaccuracy that detects.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a displacement stage with high precision and precision, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-precision displacement table comprises a power structure, an adjusting seat, a rack, a platform and a detection structure; the platform is characterized in that a rack is installed at four foot positions at the bottom of the platform, an adjusting seat is installed at the bottom of the rack, horizontal adjusting instruments are installed on two sides of the top end of the platform, a detection structure is fixed on the upper surface of the platform, and a power structure is installed on the lower surface of the platform.

Preferably, the last regulation base that installs of power structure, the supporting leg is installed on the top of adjusting the base, installs the backup pad on the upper surface of supporting leg, and the headstock is installed on the top of backup pad, installs power adjusting knob on one side lateral wall of headstock. The corresponding power is adjusted through the adjusting knob according to the detection requirement, the unnecessary damage to the object caused by overlarge working range is prevented, and the safety of the object in working is improved.

Preferably, the adjusting seat is provided with a cushion pad, the cushion pad is provided with an adjusting rod, the two sides of the adjusting rod are provided with displacement blocks, the displacement blocks are provided with adjusting nuts, and the top end of the adjusting rod is provided with a stud. The driving wheel and the driven wheel on the screw rod which drive the stud and the adjusting nut are rotated through the adjusting nut, the displacement block is driven to move along the direction of the stud, the horizontal position of the whole displacement table is adjusted by the aid of the horizontal adjusting instrument, the displacement table is prevented from being installed unstably when being used, vibration of the displacement table is caused, and errors occur in detection data of the probe detector.

Preferably, the detection structure is provided with a limiting base, and the limiting base is provided with a limiting adjusting circular plate. The position of the object on the detection fixing plate is adjusted by adjusting the limiting adjusting circular plate, the object can be conveniently and quickly aligned and fixed, the working efficiency is improved, the accuracy of a fixed position is also ensured, and the detection of the detection needle is prevented from being deviated.

Preferably, survey structural the last lifter of installing, install the probe detector on the lifter, install the alignment jig on the upper surface of platform, the top of alignment jig is installed and is detected the fixed plate. The probe detector is contacted with the object through adjusting the lifting rod on the detection structure, the object on the displacement table can be flexibly detected in the event, the detection convenience is improved, the position of the detection fixing plate is adjusted through the adjusting frame, the object is convenient to fix, and the working efficiency is improved.

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

1. the detection structure is provided with the limiting base, the limiting base is provided with the limiting adjusting circular plate, and the position of an object on the detection fixing plate is adjusted by adjusting the limiting adjusting circular plate, so that the object can be conveniently and quickly aligned and fixed, the working efficiency is improved, the accuracy of a fixed position is also ensured, and the detection of a detection needle is prevented from deviating; survey structural the installing lifter, install the probe detector on the lifter, install the alignment jig on the upper surface of platform, the top of alignment jig is installed and is detected the fixed plate, through adjusting the lifter of surveying structural with probe detector and article contact, what can be nimble is surveyed the article on the displacement bench, has increased the convenience of surveying, adjusts the position of detecting the fixed plate through the alignment jig, has made things convenient for the article fixed, has improved work efficiency.

2. Install the blotter on adjusting the seat, install on the blotter and adjust the pole, the displacement piece is installed to the both sides of adjusting the pole, install adjusting nut on the displacement piece, the double-screw bolt is installed on the top of adjusting the pole, it rotates with from the driving wheel rotation on the screw rod of drive double-screw bolt and adjusting nut to rotate through adjusting nut, and then drive the displacement piece and carry out the displacement along the direction of double-screw bolt, cooperation horizontal adjustment appearance is adjusted whole displacement platform to horizontal position, prevent when using, the displacement platform installation is unstable, cause the vibrations of displacement platform, cause probe detector's detection data error.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic power configuration of the present invention;

FIG. 3 is a schematic view of an adjusting seat according to the present invention;

FIG. 4 is a schematic diagram of a probing structure according to the present invention;

in the figure: 1. a power structure; 101. an adjusting base; 102. supporting legs; 103. a power box; 104. a power adjustment knob; 105. a support plate; 2. an adjusting seat; 21. a cushion pad; 22. adjusting a rod; 23. a displacement block; 24. adjusting the nut; 25. a stud; 3. a frame; 4. a platform; 5. a leveling instrument; 6. detecting the structure; 61. a limiting base; 62. a limiting and adjusting circular plate; 63. a lifting rod; 64. a probe detector; 65. detecting the fixed plate; 66. an adjusting frame.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, the displacement table of the present invention comprises a power structure 1, an adjusting seat 2, a frame 3, a platform 4 and a detecting structure 6; frame 3 is installed to four foot positions in bottom of platform 4, and regulation seat 2 is installed to the bottom of frame 3, and level adjustment appearance 5 is installed to the top both sides of platform 4, is fixed with on the upper surface of platform 4 and surveys structure 6, installs power structure 1 on the lower surface of platform 4.

Example two

As shown in fig. 2-4, according to the high-precision precise displacement table provided by the utility model, an adjusting base 101 is mounted on a power structure 1, a supporting leg 102 is mounted at the top end of the adjusting base 101, the whole power structure 1 is fixed under the displacement table through the supporting leg 102, so that the stability and accuracy of the displacement table are ensured, the stability and accuracy of detected data are improved, a supporting plate 105 is mounted on the upper surface of the supporting leg 102, a power box 103 is mounted at the top end of the supporting plate 105, a power adjusting knob 104 is mounted on the side wall of one side of the power box 103, the corresponding power is adjusted through the adjusting knob 104 according to the detection requirement, the phenomenon that the working amplitude is too large, unnecessary damage to an object is caused is prevented, and the safety of the object during working is improved; the adjusting seat 2 is provided with a cushion pad 21, the cushion pad 21 is provided with an adjusting rod 22, displacement blocks 23 are arranged on two sides of the adjusting rod 22, an adjusting nut 24 is arranged on the displacement block 23, the top end of the adjusting rod 22 is provided with a stud 25, the adjusting nut 24 rotates to drive a driving wheel and a driven wheel on the stud 25 and a screw rod of the adjusting nut 24 to rotate, the displacement block 23 is further driven to displace along the direction of the stud 25, the whole displacement table is adjusted to a horizontal position by matching with a horizontal adjusting instrument 5, and the situation that the displacement table is instable to be installed when the probe detecting instrument 64 is used, vibration of the displacement table is caused, and errors occur in detection data of the probe detecting instrument 64 is prevented; the detection structure 6 is provided with the limiting base 61, the limiting base 61 is provided with the limiting adjusting circular plate 62, the position of an object on the detection fixing plate 65 is adjusted by adjusting the limiting adjusting circular plate 62, the object can be conveniently and rapidly aligned and fixed, the working efficiency is improved, the accuracy of a fixing position is also ensured, and the detection of a detection needle is prevented from deviating; survey and install lifter 63 on the structure 6, install probe detection appearance 64 on the lifter 63, install alignment jig 66 on the upper surface of platform 4, detection fixed plate 65 is installed on the top of alignment jig 66, through adjusting lifter 63 on surveying structure 6 with probe detection appearance 64 and article contact, what can be nimble surveys the article on the displacement bench, the convenience of surveying has been increased, adjust the position that detects fixed plate 65 through alignment jig 66, it is fixed to have made things convenient for the article, and work efficiency is improved.

In this embodiment, the staff installs the article that will detect on detecting the detection fixed plate 65 of structure 6, through adjusting spacing regulation plectane 62 on the spacing base 61, the mounted position of regulation article, after confirming number position, fix the article on spacing base 61, then the staff is adjusting the level of whole displacement platform according to level adjustment appearance 5, ensure the data accuracy that obtains when surveying structure 6, accomplish the adjustment back of displacement platform, through power adjust knob 104 on the power structure 1, adjust corresponding operating power, ensure the actual effect of during operation, and improve work efficiency.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims (5)

1. A high-precision displacement table comprises a power structure (1), an adjusting seat (2), a machine frame (3), a platform (4) and a detection structure (6); the method is characterized in that: frame (3) are installed to four foot positions in bottom of platform (4), and regulation seat (2) are installed to the bottom of frame (3), and leveling instrument (5) are installed to the top both sides of platform (4), are fixed with on the upper surface of platform (4) and survey structure (6), install power structure (1) on the lower surface of platform (4).

2. A high precision type displacement stage according to claim 1, wherein: install on power structure (1) and adjust base (101), supporting leg (102) are installed on the top of adjusting base (101), install backup pad (105) on the upper surface of supporting leg (102), and headstock (103) are installed on the top of backup pad (105), install power adjusting knob (104) on one side lateral wall of headstock (103).

3. A high precision type displacement stage according to claim 1, wherein: install blotter (21) on adjusting seat (2), install on blotter (21) and adjust pole (22), adjust the both sides of pole (22) and install displacement piece (23), install adjusting nut (24) on displacement piece (23), adjust the top of pole (22) and install double-screw bolt (25).

4. A high precision type displacement stage according to claim 1, wherein: the detection structure (6) is provided with a limiting base (61), and the limiting base (61) is provided with a limiting adjusting circular plate (62).

5. A high precision type displacement stage according to claim 1, wherein: install lifter (63) on surveying structure (6), install probe detector (64) on lifter (63), install on the upper surface of platform (4) alignment jig (66), the top of alignment jig (66) is installed and is detected fixed plate (65).

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