CN210893595U

CN210893595U - Test board for vibration active control device

Info

Publication number: CN210893595U
Application number: CN201921928907.9U
Authority: CN
Inventors: 潘浩良
Original assignee: Tianjin Hairi Electronics Co ltd
Current assignee: Tianjin Hairi Electronics Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-30
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to a vibration testboard for active control device, including the supporting seat, its characterized in that, the rigid coupling has the stand that corresponds about on the supporting seat, elevating gear's bottom rigid coupling has a plurality of vibration exciters, every the inboard of mount pad all is equipped with vertical deflector, the flexible end of flexible electric jar passes correspondingly the deflector rigid coupling has and prevents rocking clamping device, prevent rocking clamping device with the rigid coupling has a plurality ofly about between the deflector the telescopic link two of flexible electric jar symmetry. The utility model discloses compact structure, the simple operation through set up the anti-rocking clamping device who ann has fixture block and splint above the fixed station, cooperation vacuum chuck in test engineering, has solved the product that awaits measuring and has taken place the condition of rocking because of becoming flexible, is trapezium structure through the fixture block setting, is convenient for with the product card that awaits measuring on splint, need not the operator and frequently shuts down the processing, has effectively practiced thrift the plenty of time, has improved efficiency of software testing.

Description

Test board for vibration active control device

Technical Field

The utility model relates to a testboard technical field especially relates to a vibration active control is testboard for device.

Background

The test board for the vibration active control device is mainly used for simulating the detection of the vibration resistance of products such as electricians, electronics, automobile parts and the like, and is particularly used for detecting the vibration resistance of products and cargos in a transportation environment. However, the test board for the current vibration active control device is unreasonable in structural design, and in the test engineering, a product to be tested is prone to shaking due to looseness, frequent shutdown processing of an operator is required, excessive time is consumed, and test efficiency is low.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and provides a test board for a vibration active control device.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

a test board for a vibration active control device comprises a support seat and is characterized in that corresponding upright posts are fixedly connected to the left end and the right end of the support seat, the top ends of the upright posts are transversely and fixedly connected with a cross beam, a horizontal groove with a downward opening is formed in the cross beam, a lead screw is coaxially arranged in the horizontal groove, one end of the lead screw is rotatably installed on the end wall of the horizontal groove, a motor is coaxially and fixedly connected to the other end of the lead screw and installed in the cross beam, a cuboid slider is sleeved on the lead screw in a threaded manner, the outer wall of the slider is attached to the inner wall of the horizontal groove, an inverted T-shaped connecting frame is fixedly connected to the bottom of the slider, a lifting device is arranged below the inverted T-shaped connecting frame, a plurality of vibration exciters are fixedly connected to the bottom of the lifting device, a fixed table is fixedly connected to the support seat under the lead screw, and corresponding installation, every the inboard of mount pad all is equipped with vertical deflector, the deflector rigid coupling is in on the fixed station, control the top rigid coupling of mount pad has the flexible electric jar that the level corresponds, the flexible end of flexible electric jar passes correspondingly the deflector rigid coupling has the anti-sway clamping device, anti-sway clamping device with the rigid coupling has a plurality ofly about telescopic link two of flexible electric jar symmetry between the deflector.

The lifting device comprises a lifting plate, the lifting plate is horizontally arranged, the lifting plate is located under the inverted T-shaped connecting frames, the lifting plate is fixedly connected with the center between the inverted T-shaped connecting frames through a vertical lifting electric cylinder, two sides of the lifting electric cylinder are provided with corresponding first telescopic rods, the top ends of the first telescopic rods are fixedly connected with the inverted T-shaped connecting frames, the bottoms of the first telescopic rods are fixedly connected with the lifting plate, the lower surface of the lifting plate is fixedly connected with vibration exciters, and the vibration exciters are circumferentially distributed below the lifting plate.

The anti-shaking clamping device comprises a shell, the shell is connected with the guide plates on the same side through the telescopic rods II, the telescopic ends of the telescopic electric cylinders on the same side penetrate through the corresponding guide plates and are fixedly connected with the shell, one side of the outer part of each shell, which is far away from the guide plates, is fixedly connected with a clamping plate, the clamp plate is provided with a vacuum sucker, the upper end and the lower end of the clamp plate are both provided with a horizontal telescopic rod III, one end of the third telescopic rod penetrates through the side wall of the shell and is installed on the inner wall of the shell, the other end of the third telescopic rod penetrates through the shell and is fixedly connected with a clamping block in a trapezoidal structure, a spring assembly is coaxially sleeved on the third telescopic rod in the shell, the spring assembly is fixedly connected to the inner wall of the shell, the clamping block and the clamping plate are attached to the same side at the upper end and the lower end of the clamping plate, and the inclined plane of the clamping block is located on one side far away from the clamping plate.

The utility model has the advantages that: the utility model discloses compact structure, the simple operation through set up the anti-rocking clamping device who ann has fixture block and splint above the fixed station, cooperation vacuum chuck in test engineering, has solved the product that awaits measuring and has taken place the condition of rocking because of becoming flexible, is trapezium structure through the fixture block setting, is convenient for with the product card that awaits measuring on splint, need not the operator and frequently shuts down the processing, has effectively practiced thrift the plenty of time, has improved efficiency of software testing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

in the figure: 1-a support seat; 2-a fixed table; 3-mounting a base; 4-telescopic electric cylinder; 5-a guide plate; 6-upright post; 7-a motor; 8-a cross beam; 9-a lead screw; 10-lifting electric cylinder; 11-a slide block; 12-an inverted T-shaped connecting frame; 13-a lifter plate; 14-a first telescopic rod; 15-a vibration exciter; 16-a housing; 17-a second telescopic rod; 18-a splint; 19-a third telescopic rod; 20-a spring assembly; 21-a fixture block;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1 and 2, a test board for a vibration active control device comprises a support base 1, and is characterized in that corresponding upright posts 6 are fixedly connected to the support base 1 in a left-right direction, the top ends of the upright posts 6 are transversely and fixedly connected to a same cross beam 8, a horizontal groove with a downward opening is formed in the cross beam 8, a lead screw 9 is coaxially arranged in the horizontal groove, one end of the lead screw 9 is rotatably installed on the end wall of the horizontal groove, a motor 7 is coaxially and fixedly connected to the other end of the lead screw 9, the motor 7 is installed in the cross beam 8, a cuboid slide block 11 is in threaded sleeve on the lead screw 9, the outer wall of the slide block 11 is attached to the inner wall of the horizontal groove, an inverted T-shaped connecting frame 12 is fixedly connected to the bottom of the slide block 11, a lifting device is installed below the inverted T-shaped connecting frame 12, and a plurality of, be located under the lead screw 9 the rigid coupling has fixed station 2 on the supporting seat 1, both ends rigid coupling has corresponding mount pad 3 about fixed station 2, every the inboard of mount pad 3 all is equipped with vertical deflector 5, deflector 5 rigid coupling is in on the fixed station 2, control the flexible electric jar 4 that the top rigid coupling of mount pad 3 corresponds has the level, the flexible end of flexible electric jar 4 passes correspondingly 5 rigid coupling of deflector has the clamping device of preventing rocking, prevent rocking clamping device with the rigid coupling has a plurality ofly between the deflector 5 telescopic link two 17 of flexible electric jar 4 symmetry.

The lifting device comprises a lifting plate 13, the lifting plate 13 is horizontally arranged, the lifting plate 13 is located under the inverted T-shaped connecting frames 12, the lifting plate 13 is fixedly connected with the centers between the inverted T-shaped connecting frames 12 to form vertical lifting electric cylinders 10, two sides of each lifting electric cylinder 10 are provided with corresponding telescopic rods 14, the top ends of the telescopic rods 14 are fixedly connected with the inverted T-shaped connecting frames 12, the bottoms of the telescopic rods 14 are fixedly connected with the lifting plate 13, the lower surface of the lifting plate 13 is fixedly connected with vibration exciters 15, and the vibration exciters 15 are circumferentially distributed below the lifting plate 13.

The anti-shaking clamping device comprises a shell 16, the shell 16 is connected with the guide plates 5 on the same side through a second telescopic rod 17, the telescopic ends of the telescopic electric cylinders 4 on the same side penetrate through the corresponding guide plates 5 to be fixedly connected with the shell 16, one side of the outer part of each shell 16, which is far away from the guide plates 5, is fixedly connected with a clamping plate 18, a vacuum suction cup is arranged on the clamping plate 18, the upper end and the lower end of the clamping plate 18 are respectively provided with a third horizontal telescopic rod 19, one end of the third telescopic rod 19 penetrates through the side wall of the shell 16 to be installed on the inner wall of the shell 16, the other end of the third telescopic rod 19 penetrates through the shell 16 to be fixedly connected with a clamping block 21 in a trapezoidal structure, the third telescopic rod 19 positioned in the shell 16 is coaxially sleeved with a spring assembly 20, the spring assembly 20 is fixedly connected on the inner wall of the shell 16, and the clamping block 21 on the same, the inclined surface of the latch 21 is located on the side away from the clamping plate 18.

When the utility model is used, according to the length of the product to be tested, the telescopic electric cylinder 4 is started, the second telescopic rod 17 is matched to drive the shell 16 to move oppositely until the distance between the left clamping plate 18 and the right clamping plate 18 is the same as the length of the product to be tested, an operator slides the product to be tested to the clamping plates 18 from top to bottom and along the inclined planes of the clamping blocks 21 to abut against the clamping blocks 21 below, meanwhile, the clamping blocks 21 at the upper part move downwards to the top end of the clamping plates 18 under the action of the spring assemblies 20 and the third telescopic rods 19 to clamp the product to be tested between the left clamping plate 18 and the right clamping plate 18, the product to be tested is fastened by matching with the vacuum chuck, the lifting electric cylinder 10 is driven, the first telescopic rod 14 is matched to drive the lifting plate 13 to move downwards to the vibration exciter 15 to be contacted with the product to be tested, the vibration exciter 15, the problem of the product that awaits measuring because of not hard up the condition that takes place to rock is solved, need not the operator and frequently shuts down the processing, has effectively practiced thrift the plenty of time, has improved efficiency of software testing, the utility model discloses compact structure, the simple operation.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A test board for a vibration active control device comprises a support seat (1) and is characterized in that corresponding upright columns (6) are fixedly connected to the support seat (1) in a left-right mode, the top end of each upright column (6) is transversely and fixedly connected with a same cross beam (8), a horizontal groove with a downward opening is formed in each cross beam (8), a lead screw (9) is coaxially arranged in each horizontal groove, one end of each lead screw (9) is rotatably arranged on the end wall of each horizontal groove, a motor (7) is fixedly connected to the other end of each lead screw (9) in a coaxial mode, each motor (7) is arranged in each cross beam (8), a cuboid sliding block (11) is sleeved on each lead screw (9) in a threaded mode, the outer wall of each sliding block (11) is attached to the inner wall of each horizontal groove, an inverted T-shaped connecting frame (12) is fixedly connected to the bottom of each sliding block (11), and a lifting device is, elevating gear's bottom rigid coupling has a plurality of vibration exciters (15), is located under lead screw (9) the rigid coupling has fixed station (2) on supporting seat (1), both ends rigid coupling has corresponding mount pad (3), every about fixed station (2) the inboard of mount pad (3) all is equipped with vertical deflector (5), deflector (5) rigid coupling is in on fixed station (2), control the top rigid coupling of mount pad (3) has flexible electric jar (4) that the level corresponds, the flexible end of flexible electric jar (4) passes correspondingly deflector (5) rigid coupling has prevents rocking clamping device, prevent rocking clamping device with the rigid coupling has a plurality ofly about between deflector (5) telescopic link two (17) of flexible electric jar (4) symmetry.

2. A test bench for a vibration active control device according to claim 1, wherein the lifting device comprises a lifting plate (13), the lifting plate (13) is horizontally disposed, the lifting plate (13) is located right below the inverted T-shaped connecting frame (12), a vertical lifting electric cylinder (10) is fixedly connected to the center between the lifting plate (13) and the inverted T-shaped connecting frame (12), corresponding first telescopic rods (14) are disposed on two sides of the lifting electric cylinder (10), the top ends of the first telescopic rods (14) are fixedly connected to the inverted T-shaped connecting frame (12), the bottoms of the first telescopic rods (14) are fixedly connected to the lifting plate (13), the lower surface of the lifting plate (13) is fixedly connected to the vibration exciter (15), and a plurality of vibration exciters (15) are circumferentially distributed below the lifting plate (13).

3. The test bench for the vibration active control device according to claim 1, wherein the anti-shaking clamping device comprises a housing (16), the housing (16) is connected with the guide plate (5) at the same side through the second telescopic rod (17), the telescopic end of the telescopic electric cylinder (4) at the same side passes through the corresponding guide plate (5) and is fixedly connected with the housing (16), one side of the outer part of each housing (16) far away from the guide plate (5) is fixedly connected with a clamping plate (18), a vacuum suction cup is arranged on each clamping plate (18), the upper end and the lower end of each clamping plate (18) are respectively provided with a third horizontal telescopic rod (19), one end of each third telescopic rod (19) passes through the side wall of the housing (16) and is installed on the inner wall of the housing (16), the other end of each third telescopic rod (19) passes through the housing (16) and is fixedly connected with a clamping block (21) in a trapezoidal structure, be located in casing (16) coaxial cover has spring assembly (20) on three (19) of telescopic link, spring assembly (20) rigid coupling is in on the inner wall of casing (16), the homonymy fixture block (21) with the laminating of the upper and lower both ends of splint (18), the inclined plane of fixture block (21) is located keeps away from one side of splint (18).