CN215004244U

CN215004244U - Linear guide rail fault diagnosis test bed

Info

Publication number: CN215004244U
Application number: CN202121261945.0U
Authority: CN
Inventors: 周博; 李战雨; 袁航; 吴桐
Original assignee: Zhengzhou Shuding Information Technology Co ltd
Current assignee: Zhengzhou Shuding Information Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-03
Anticipated expiration: 2031-06-07

Abstract

The utility model provides a linear guide fault diagnosis test bench, including the test bench, its characterized in that: the fixed motor cabinet that is provided with in left side of test bench, install the motor in the motor cabinet, the output shaft transmission of motor is connected with ball, fixedly connected with backup pad and the fixed flexible case that is provided with in the backup pad on ball's the nut, the inside of test bench and the both sides that are located ball are provided with the guide bar, the through-hole has been seted up at the top of test bench, it is provided with the stand to lie in through-hole one side on the test bench, test bench bottom four corners department all is provided with the stabilizer blade, the bottom swing joint of stabilizer blade has the universal wheel, the cover is still overlapped on the surface of stabilizer blade is equipped with and supports the cover, support the top fixedly connected with fixed plate of cover, the fixed telescopic link that is provided with in bottom of test bench, the tip and the fixed plate fixed connection of the flexible section of telescopic link. The utility model discloses rational in infrastructure, the simple operation can once only diagnose in a large number, is worth using widely.

Description

Linear guide rail fault diagnosis test bed

Technical Field

The utility model relates to a fault diagnosis technical field, concretely relates to linear guide fault diagnosis test bench.

Background

With the increase of the market demand of the linear guide rail, a plurality of products exist in China, and the demand is also increased. The guide rail and the linear shaft are used as one of the core components of the equipment, and the function of the guide rail and the linear shaft is guiding and supporting. In order to ensure higher machining precision of the machine, the guide rail and the straight line of the machine are required to have higher guide precision and good motion stability. In order to ensure the normal and stable operation of the machine and the processing quality of products, the daily maintenance of the guide rail and the linear shaft needs to be carefully made. The existing fault diagnosis test bed for the linear guide rails can only diagnose one or one group of linear guide rails at one time, cannot diagnose a plurality of groups of linear guide rails, is inconvenient to move and wastes manpower and time.

Therefore, a new linear guide fault diagnosis test bed is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a linear guide fault diagnosis test bench has solved the problem among the background art effectively.

In order to solve the technical problem, the utility model provides a linear guide fault diagnosis test bench, including the test bench, its characterized in that: the left side of the test bed is fixedly provided with a motor base, a motor is installed in the motor base, an output shaft of the motor is in transmission connection with a ball screw, a screw of the ball screw penetrates through and extends into the test bed and is in rotary connection with the test bed through a bearing, a support plate is fixedly connected to a nut of the ball screw, a telescopic box is fixedly arranged on the support plate, guide rods are arranged in the test bed and on two sides of the ball screw, the support plate is in matched movable connection with the guide rods, a through hole is formed in the top of the test bed, a stand column is arranged on the test bed and between the through holes, telescopic claws are arranged on two sides of the top of the stand column through support rods, a movable seat is arranged at the bottom of the stand column, a clamping mechanism is arranged on the movable seat, support legs are arranged at four corners of the bottom of the test bed, and universal wheels are movably connected to the bottoms of the support legs, the supporting device is characterized in that a supporting sleeve is further sleeved on the surface of the supporting leg, a fixed plate is fixedly connected to the top of the supporting sleeve, a telescopic rod is fixedly arranged at the bottom of the test bed, and the end of a telescopic section of the telescopic rod is fixedly connected with the fixed plate.

Further, fixture includes electronic centre gripping arm, spring holder, gag lever post, connecting block and spring, electronic centre gripping arm sets up the left and right sides at the sliding seat, the spring holder is fixed to be set up the upper and lower both sides at the sliding seat, the spring is fixed to be set up in the spring holder, the one end and the spring top fixed connection of connecting block, the gag lever post is fixed to be set up at the connecting block other end, be provided with the diaphragm in the sliding seat, the through-hole has been seted up on the diaphragm, the gag lever post alternates the cooperation with the through-hole mutually.

Furthermore, the caliber of the telescopic box is smaller than that of the through hole.

Furthermore, the supporting sleeve is of a cylindrical structure, and the length diameter of the supporting sleeve is larger than that of the universal wheel.

Furthermore, sound insulation cotton is arranged on the inner wall of the motor base.

Furthermore, a support frame is further arranged above the test bed, and a camera is arranged on a support rod of the support frame.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows: through the arrangement of the motor, the ball screw and the guide rod, the box body provided with the linear guide rail can be moved left and right in a guiding manner, so that the labor and time are saved, and the working efficiency is higher; by arranging the clamping mechanism, the clamping work of the linear guide rail can be realized, and the diagnosis work is convenient; support the cover through setting up and can make the universal wheel be located and support the cover inside, the universal wheel is lifted up, supports the cover support frame and plays the test bench fixed on ground, is difficult for being slided, need remove the messenger and can stretch up and support the cover, facilitate the use.

Drawings

Fig. 1 is a schematic view of the overall structure of a fault diagnosis test bed for a linear guide rail of the present invention;

fig. 2 is the utility model relates to a linear guide fault diagnosis test bench sliding seat structure sketch map.

Reference numerals: 1. a test bed; 2. a motor base; 3. a motor; 4. a ball screw; 5. a guide bar; 6. a support leg; 7. a support sleeve; 8. a universal wheel; 9. a fixing plate; 10. a telescopic rod; 11. a support frame; 12. a camera; 13. a through hole; 14. a column; 15. a screw; 16. a support plate; 17. a telescopic box; 18. sound insulation cotton; 19. a telescopic collet; 20. a support bar; 21. a movable seat; 22. an electric clamp arm; 23. a spring seat; 24. a limiting rod; 25. a spring; 26. connecting blocks; 27. a transverse plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following description will be made with reference to fig. 1 of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1: the utility model provides a linear guide fault diagnosis test bench, includes test bench 1, its characterized in that: a motor base 2 is fixedly arranged on the left side of the test bed 1, a motor 3 is installed in the motor base 2, an output shaft of the motor 3 is in transmission connection with a ball screw 4, a screw 15 of the ball screw 4 penetrates through and extends into the test bed 1 and is in rotary connection with the test bed 1 through a bearing, a support plate 16 is fixedly connected onto a nut of the ball screw 4, a telescopic box 17 is fixedly arranged on the support plate 16, guide rods 5 are arranged in the test bed 1 and positioned on two sides of the ball screw 4, the support plate 16 is in movable connection with the guide rods 5 in a matching manner, a through hole 13 is formed in the top of the test box 1, a stand column 14 is arranged on one side of the through hole 13 on the test bed 1, telescopic collet jaws 19 are arranged on two sides of the top of the stand column 14 through support rods 20, a movable base 21 is arranged at the bottom of the stand column 14, and a clamping mechanism is arranged on the movable base 21, the test bench is characterized in that supporting legs 6 are arranged at four corners of the bottom of the test bench 1, universal wheels 8 are movably connected to the bottoms of the supporting legs 6, supporting sleeves 7 are further sleeved on the surfaces of the supporting legs 6, fixing plates 9 are fixedly connected to the tops of the supporting sleeves 7, telescopic rods 10 are fixedly arranged at the bottom of the test bench 1, and the end portions of telescopic sections of the telescopic rods 10 are fixedly connected with the fixing plates 9.

Specifically, the test bed body is of a rectangular structure, the telescopic rod at the bottom of the test bed body is of a cylindrical structure, and the support sleeve is of a cylindrical structure; the motor adopts a positive and negative motor, and can realize positive and negative rotation to control the steering of the ball screw, so that the telescopic box is controlled to move left and right to finish the conveying diagnosis of the linear guide rail; through the telescopic collet arranged on the stand column, the linear guide rail in the telescopic box can be clamped, so that the movable seat is placed in a limiting and fixed mode, and other instruments can be conveniently diagnosed.

According to the utility model discloses an embodiment, as shown in fig. 1, fixture includes electronic centre gripping arm 22, spring holder 23, gag lever post 24, connecting block 26 and spring 25, electronic centre gripping arm sets up the left and right sides at sliding seat 21, spring holder 23 is fixed to be set up in the upper and lower both sides of sliding seat 21, spring 25 is fixed to be set up in spring holder 23, connecting block 26's one end and spring 25 top fixed connection, gag lever post 24 is fixed to be set up at the connecting block 26 other end, be provided with diaphragm 27 in the sliding seat 21, the through-hole has been seted up on diaphragm 27, gag lever post 24 alternates the cooperation with the through-hole mutually. Through setting up fixture, it is spacing fixed to make things convenient for linear guide to carry on, the effectual diagnosis efficiency that has improved, the gag lever post is the wedge structure, make things convenient for linear guide to block and put, the through-hole both sides all are provided with the straight line spout, the bottom of sliding seat and the slider fixed connection of straight line spout, the sliding seat during operation, can take and put and cover completely in the through-hole top, two sliding seats that the sliding seat stacks from top to bottom, and the both sides of lower sliding seat are provided with the straight line spout, go up the bottom both sides of sliding seat and the slider fixed connection of the straight line spout of lower sliding seat both sides, the sliding connection of the mutual adaptation of the two.

According to an embodiment of the present invention, as shown in fig. 1, the aperture of the bellows 17 is smaller than the aperture of the through hole 13. The telescopic box can freely carry out telescopic transportation on the linear guide rail at the through hole, and a protective sleeve is pasted on the inner side of the caliber of the through hole, so that the test bed can be prevented from being damaged by mechanical faults.

According to an embodiment of the present invention, as shown in fig. 1, the supporting sleeve 7 is a cylindrical structure, and the length diameter of the supporting sleeve 7 is greater than that of the universal wheel 8. Support cover slip cover and establish on the stabilizer blade surface, support the cover and can wrap up the universal wheel completely and make it be located support cover inside, support the cover and stretch out endmost, the support frame plays the test bench fixed on ground, is difficult for being slided, has guaranteed the stability of test bench, can shrink when needing to remove and support the cover, removes facilitating the use through the universal wheel.

According to an embodiment of the present invention, as shown in fig. 1, the inner wall of the motor base 2 is provided with soundproof cotton 18. Through set up soundproof cotton in the motor cabinet, can weaken the noise that the motor during operation produced to avoid disturbing fault diagnosis work.

According to the utility model discloses an embodiment, as shown in fig. 1, the top of test bench 1 still is provided with support frame 11, be provided with camera 12 on the bracing piece of support frame 11. The camera that sets up on the test bench can shoot and note stand diagnosis work, makes things convenient for operating personnel's management to bracing piece on the support frame passes through bolt-up with the support frame and is connected, can guarantee the stability of camera work.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a linear guide fault diagnosis test bench, includes test bench (1), its characterized in that: the testing device is characterized in that a motor base (2) is fixedly arranged on the left side of the testing table (1), a motor (3) is installed in the motor base (2), an output shaft of the motor (3) is connected with a ball screw (4) in a transmission manner, a screw rod (15) of the ball screw (4) penetrates through and extends into the testing table (1) and is rotationally connected with the testing table (1) through a bearing, a supporting plate (16) is fixedly connected onto a nut of the ball screw (4), a telescopic box (17) is fixedly arranged on the supporting plate (16), guide rods (5) are arranged inside the testing table (1) and on two sides of the ball screw (4), the supporting plate (16) is movably connected with the guide rods (5) in a matched manner, through holes (13) are formed in the top of the testing table (1), and stand columns (14) are arranged on the testing table (1) and between the through holes (13), stand (14) top both sides are provided with flexible collet (19) through bracing piece (20), the bottom of stand (14) is provided with sliding seat (21), be provided with fixture on sliding seat (21), test bench (1) bottom four corners department all is provided with stabilizer blade (6), the bottom swing joint of stabilizer blade (6) has universal wheel (8), the cover still on the surface of stabilizer blade (6) is equipped with supports cover (7), support top fixedly connected with fixed plate (9) of cover (7), the fixed telescopic link (10) that is provided with in bottom of test bench (1), the tip and fixed plate (9) fixed connection of the flexible section of telescopic link (10).

2. The linear guide rail fault diagnosis test bed of claim 1, characterized in that: fixture includes electronic centre gripping arm (22), spring holder (23), gag lever post (24), connecting block (26) and spring (25), electronic centre gripping arm sets up the left and right sides at sliding seat (21), spring holder (23) is fixed to be set up the upper and lower both sides at sliding seat (21), spring (25) are fixed to be set up in spring holder (23), the one end and spring (25) top fixed connection of connecting block (26), gag lever post (24) are fixed to be set up at the connecting block (26) other end, be provided with diaphragm (27) in sliding seat (21), the through-hole has been seted up on diaphragm (27), gag lever post (24) alternate the cooperation with the through-hole mutually.

3. The linear guide rail fault diagnosis test bed of claim 1, characterized in that: the caliber of the telescopic box (17) is smaller than that of the through hole (13).

4. The linear guide rail fault diagnosis test bed of claim 1, characterized in that: the supporting sleeve (7) is of a cylindrical structure, and the length diameter of the supporting sleeve (7) is larger than that of the universal wheel (8).

5. The linear guide rail fault diagnosis test bed of claim 1, characterized in that: and sound insulation cotton (18) is arranged on the inner wall of the motor base (2).

6. The linear guide rail fault diagnosis test bed of claim 1, characterized in that: a supporting frame (11) is further arranged above the test bed (1), and a camera (12) is arranged on a supporting rod of the supporting frame (11).