阅读说明：本技术 一种可换位测试电动平移台系统 (Electronic translation platform system of transposable test ) 是由 吕智 刘喜平 钟明华 罗小兵 刘学强 于 2019-04-12 设计创作，主要内容包括：本发明涉及一种可换位测试的电动平移台系统,该电动平移台系统主要由目标支架-1、目标平移台-1、目标支架-2、目标平移台-2、定标支架、定标平移台、目标/定标基座、换位平移台和换位平移台基座等结构组成。该电动平移台系统用于支撑被测试定标体和被测试目标模型,并能够实现目标体的水平方向的移动,同时还能方便地实现定标体和不同被测目标模型在测试位的快速切换及精确定位。本发明一种可换位测试的平移台系统具有操作方便简单、性能稳定、可靠性高、测试精度高等系列优点。(The invention relates to an electric translation stage system capable of realizing transposition test, which mainly comprises a target support-1, a target translation stage-1, a target support-2, a target translation stage-2, a calibration support, a calibration translation stage, a target/calibration base, a transposition translation stage base and the like. The electric translation table system is used for supporting a tested calibration body and a tested target model, can realize the movement of the target body in the horizontal direction, and can also conveniently realize the quick switching and the accurate positioning of the calibration body and different tested target models in a test position. The translation table system capable of testing in a replaceable mode has the series advantages of being convenient and simple to operate, stable in performance, high in reliability, high in testing precision and the like.)

1. The utility model provides an electronic translation platform system of transposable test which characterized in that, this electronic translation platform system comprises test translation platform (I) and transposition translation platform (II). The transposition translation table (II) is perpendicular to the test translation table (I) to form a T-shaped guide rail, and the test guide rails-1 (2), 2(18), 3(20) and 6 are guaranteed to be equal in height.

2. Test translation stage (i) according to claim 1, characterized by comprising a target/scaling base (4), on the upper end face of which (4) two linear test guides-1 (2) and two linear scaling guides (6) are arranged in parallel; the test guide rail-1 (2) and the calibration guide rail (6) comprise guide rails and sliding blocks moving on the guide rails; two racks (3) are arranged on the inner side surface of the target/calibration base (4), two grating rulers (8) are arranged on the outer side surface, a plurality of adjusting sizing blocks (7) are padded on the bottom surface, and two drag chains (5) are arranged on the other side of the racks; the calibration guide rail (6) is provided with a calibration translation table (9), the calibration translation table (9) comprises a table top, a motor, a speed reducer, a reading head, a gear and the like, and the calibration translation table (9) is installed on a sliding block and moves along the direction of the guide rail; the scaling bracket (1) is arranged on the scaling translation table (9).

3. The transposition translation stage (II) according to claim 1, comprising a transposition translation stage base (21), wherein two linear transposition guide rails (15) are arranged on the upper end surface of the transposition translation stage base (21) in parallel, and each linear transposition guide rail (15) comprises a guide rail and a slide block which moves on the guide rail; a ball screw pair (16) is arranged between the two linear transposition guide rails (15), and one end of the ball screw pair (16) is connected with a speed reducer (22) and a servo motor (23); a plurality of leveling sizing blocks (17) are padded on the bottom surface of the translation table base (21), and two hydraulic buffers (14) are arranged on the leveling sizing blocks; the linear transposition guide rail (15) is provided with a transposition translation table (19), two linear test guide rails-2 (18) and two linear test guide rails-3 (20) are arranged on the transposition translation table (19) in parallel, and the linear test guide rails-2 (18) and the linear test guide rails-3 (20) comprise guide rails and sliding blocks moving on the guide rails; the linear test guide rail-2 (18) and the linear test guide rail-3 (20) are provided with a target translation stage-1 (13) and a target translation stage-2 (11), and a target bracket-1 (12) and a target bracket-2 (10) are respectively placed on the target translation stage-1 (13) and the target translation stage-2 (11).

4. The transposable test electric translation stage system according to claim 1, wherein the test rail-1 (2) and the test rail-2 (18) or the test rail-1 (2) and the test rail-3 (20) can be spliced by driving the ball screw pair (16) of the transposable translation stage (ii), so that the target translation stage-1 (13) or the target translation stage-2 (11) can alternately slide onto the test rail-1 (2) to complete the test function, thereby realizing the function of transposable test.

The technical field is as follows:

the invention relates to the technical field of electric translation tables, in particular to a position-replaceable testing electric translation table system.

Background art:

in scientific research production or experimental process, often need use electronic translation platform, and electronic translation platform degree of automation is high, walks to position more accurately, has more extensive application in precision instrument, optics and microwave darkroom field to the precision degree is higher.

The invention content is as follows:

the invention aims to design a position-changeable testing electric translation table system on the basis of a common electric translation table, which can realize that different test products enter a test area to be tested and has the function of position change testing. The translation table system has the advantages of high repeated positioning precision, high bearing capacity, stable performance, high reliability and the like.

The purpose of the invention is realized as follows:

an electric translation stage system capable of realizing transposition test is composed of a test translation stage and a transposition translation stage. The transposition translation table is perpendicular to the test translation table to form a T-shaped guide rail, and the test guide rail-1 and the calibration guide rail on the test translation table are guaranteed to be as high as the test guide rail-2 and the test guide rail-3 on the transposition translation table.

On the test translation bench, the calibration support is installed on the calibration translation bench, and the calibration translation bench is installed on the calibration guide rail, and the calibration translation bench can move along the calibration guide rail on the test translation bench through rack and pinion transmission. On the transposition translation table, a target support-1 and a target support-2 are respectively arranged on a target translation table-1 and a target translation table-2, the target translation table-1 and the target translation table-2 are respectively supported by two testing guide rails-2 and testing guide rails-3 which are arranged at the upper end of the transposition translation table, the transposition translation table is arranged on the transposition guide rails, and the transposition translation table can be driven by a ball screw pair below the transposition translation table to move along the transposition guide rails.

The transposition translation table can be driven by the ball screw pair, so that the test guide rail-2 and the test guide rail-3 can be respectively spliced with the test guide rail-1 on the test translation table. If the test guide rail-2 is spliced with the test guide rail-1, the target translation table-1 can be translated to the test translation table along the test guide rail-1 by the driving of the gear rack, so that the test requirement is met; if the test guide rail-3 is spliced with the test guide rail-1, the target translation table-2 can be translated to the test translation table along the test guide rail-1 by the driving of the gear rack, so that the test requirement is met; therefore, the purpose of transposition test is realized.

The invention discloses a position-replaceable testing electric translation table system, which has the following beneficial effects:

the electric translation table system capable of testing in a replaceable mode is high in repeated positioning accuracy, compact in structure, high in bearing capacity, stable in performance and high in reliability, and different test products can enter a test area to be tested.

Description of the drawings:

FIG. 1 is a general structure diagram of an electric translation stage system capable of being tested in a replaceable manner

FIG. 2 shows a structure of a test translation stage

FIG. 3 is a view showing a structure of a transposition and translation stage

Shown in the following figures:

1. calibration support 2, test guide rail-13 and rack

4. Target/scaling base 5, drag chain 6, scaling guide rail

7. Sizing block-18, grating ruler 9 and calibration translation table

10. Target holder-211, target translation stage-212, target holder-1

13. Target translation table-114, hydraulic buffer 15 and transposition guide rail

16. Ball screw pair 17, sizing block-218 and test guide rail-2

19. Transposition translation table 20, test guide rail-321 and transposition translation table base

22. Speed reducer 23 and servo motor

The specific implementation mode is as follows:

the following examples are provided to further illustrate the embodiments of the present invention.

An electric translation table system capable of realizing transposition test comprises a test translation table (I) and a transposition translation table (II). The transposition translation table (II) is perpendicular to the test translation table (I) to form a T-shaped guide rail, and the test guide rails-1 (2), 2(18), 3(20) and 6 are guaranteed to be equal in height.

The test translation table (I) comprises a target/calibration base (4), wherein two linear test guide rails-1 (2) and two linear calibration guide rails (6) are arranged on the upper end face of the target/calibration base (4) in parallel; the test guide rail-1 (2) and the calibration guide rail (6) comprise guide rails and sliding blocks moving on the guide rails; two racks (3) are arranged on the inner side surface of the target/calibration base (4), two grating rulers (8) are arranged on the outer side surface, a plurality of adjusting sizing blocks (7) are padded on the bottom surface, and two drag chains (5) are arranged on the other side of the racks; the calibration guide rail (6) is provided with a calibration translation table (9), the calibration translation table (9) comprises a table top, a motor, a speed reducer, a reading head, a gear and the like, and the calibration translation table (9) is installed on a sliding block and moves along the direction of the guide rail; the scaling bracket (1) is arranged on the scaling translation table (9).

The transposition translation table (II) comprises a transposition translation table base (21), two linear transposition guide rails (15) are arranged on the upper end face of the transposition translation table base (21) in parallel, and each linear transposition guide rail (15) comprises a guide rail and a sliding block moving on the guide rail; a ball screw pair (16) is arranged between the two linear transposition guide rails (15), and one end of the ball screw pair (16) is connected with a speed reducer (22) and a servo motor (23); a plurality of leveling sizing blocks (17) are padded on the bottom surface of the translation table base (21), and two hydraulic buffers (14) are arranged on the leveling sizing blocks; the linear transposition guide rail (15) is provided with a transposition translation table (19), two linear test guide rails-2 (18) and two linear test guide rails-3 (20) are arranged on the transposition translation table (19) in parallel, and the linear test guide rails-2 (18) and the linear test guide rails-3 (20) comprise guide rails and sliding blocks moving on the guide rails; the linear test guide rail-2 (18) and the linear test guide rail-3 (20) are provided with a target translation stage-1 (13) and a target translation stage-2 (11), and a target bracket-1 (12) and a target bracket-2 (10) are respectively placed on the target translation stage-1 (13) and the target translation stage-2 (11).

The working mode is as follows: a position-changeable test electric translation table system can realize splicing of a test guide rail-1 (2) and a test guide rail-2 (18) or splicing of the test guide rail-1 (2) and the test guide rail-3 (20) by driving a ball screw pair (16) of a position-changeable translation table (II) to drive a position-changeable translation table (19) to move along a position-changeable guide rail (15). If the test guide rail-2 is spliced with the test guide rail-1, the target translation table-1 can be translated to the test translation table along the test guide rail-1 by the driving of the gear rack, so that the test requirement is met; if the test guide rail-3 is spliced with the test guide rail-1, the target translation table-2 can be translated to the test translation table along the test guide rail-1 by the driving of the gear rack, so that the test requirement is met; therefore, the purpose of transposition test is realized.