CN216978360U

CN216978360U - Performance detection equipment for linear motion roller bearing for spaceflight

Info

Publication number: CN216978360U
Application number: CN202122814984.5U
Authority: CN
Inventors: 吴宏亮; 吴志国; 吴正明; 崔浩丽; 汤满定
Original assignee: Yangzhou Likai Machinery Manufacturing Co ltd
Current assignee: Yangzhou Likai Machinery Manufacturing Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-07-15
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to a performance detection device for a linear motion roller bearing for spaceflight, which comprises a workbench and detection equipment, wherein a feeding device and a blanking device are arranged on the workbench, the feeding device comprises a feeding channel, an X-axis sliding table, a Y-axis sliding table, a bearing plate and two limiting clamping blocks, the feeding channel is arranged below the detection equipment, the X-axis sliding table is arranged on the workbench, the Y-axis sliding table is arranged on the X-axis sliding table, the bearing plate is arranged on the Y-axis sliding table, and the two limiting clamping blocks are respectively arranged on two sides of the bearing plate. By arranging the feeding device, the bearing on the feeding channel, which is close to one side of the vibration feeding channel, can be transported to the position below the detection equipment through the two limiting clamping blocks for detection, and meanwhile, the bearing below the detection equipment can be transported to a qualified product discharging groove or a defective product discharging groove for discharging, and the two processes are carried out simultaneously, so that the time is saved.

Description

Performance detection equipment for linear motion roller bearing for spaceflight

Technical Field

The utility model relates to the technical field of detection equipment, in particular to performance detection equipment for a linear motion roller bearing for spaceflight.

Background

The linear bearing is a linear motion system with high precision, low cost and small friction resistance. The steel balls in the linear bearing play a vital role when the bearing works, and the steel balls of the linear bearing are small in size and large in quantity, so that omission and other situations are easy to occur in the assembling process, and the inspection work of whether each linear bearing product lacks steel balls is particularly important.

Patent No. CN201921554943.3 discloses a semi-automatic linear bearing steel ball detection device, in this patent, need artifical material loading detection one by one, consuming time and power, and when the detection equipment detected the defective work, also need the manual work to take it off and put into the defective work workbin, the utility model provides a new solution to above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the problems in the prior art, the utility model provides a performance detection device for a linear motion roller bearing for spaceflight, which aims to solve the technical problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a performance detection device for a linear motion roller bearing for aerospace comprises a workbench and a detection device, wherein a feeding device and a blanking device are arranged on the workbench, the feeding device comprises a feeding channel, an X-axis sliding table, a Y-axis sliding table, a bearing plate and limiting clamping blocks, the feeding channel is arranged below the detection device, the X-axis sliding table is arranged on the workbench, the Y-axis sliding table is arranged on the X-axis sliding table, the bearing plate is arranged on the Y-axis sliding table, and the two limiting clamping blocks are respectively arranged on two sides of the bearing plate; unloader includes silo, defective products silo, first cylinder and baffle under the qualified products silo sets up the one end of pay-off passageway, one side that the pay-off passageway is close to silo under the qualified products is equipped with logical groove, defective products silo sets up under the defective products the below that leads to the groove, first cylinder with pay-off access connection, and flexible end with the baffle is connected, the baffle sets up at logical inslot.

Preferably, a vibration loading channel is arranged on the workbench, the vibration loading channel and the feeding channel are arranged on the same horizontal plane and are in orthogonal distribution, and a material pushing mechanism is arranged at the intersection of the vibration loading channel and the feeding channel. This design can be convenient for carry out the material loading to the pay-off passageway.

Preferably in the further, the pushing mechanism comprises a support, a second cylinder, a guide seat and a pushing block, the support is arranged on the workbench, the second cylinder and the guide seat are both arranged on the support, the pushing block is slidably arranged in the guide seat, and the telescopic end of the second cylinder is connected with the pushing block. The design of the pushing mechanism can facilitate pushing the bearing in the vibration loading channel into the feeding channel, and facilitates feeding of the feeding device.

In a further preferred mode, a left limiting block and a right limiting block are respectively arranged on two sides of the X-axis sliding table. This design can be spacing to the displacement of X axle slip table, makes it be convenient for fix a position material loading station, detection station and unloading station.

In a further preferred mode, a support plate is arranged on the X-axis sliding table, and the Y-axis sliding table is arranged on the support plate. This design can be convenient for Y axle slip table and X axle slip table to be connected.

In a further preferred mode, a third cylinder is arranged on the workbench, and a telescopic end of the third cylinder is connected with the supporting plate. This design can be convenient for promote X axle slip table and remove.

In a further preferred mode, a fourth cylinder is arranged on the supporting plate, and a telescopic end of the fourth cylinder is connected with the bearing plate. This design can be convenient for promote Y axle slip table and remove.

(III) advantageous effects

Compared with the prior art, the utility model provides the performance detection equipment for the linear motion roller bearing for spaceflight, which has the following beneficial effects:

by arranging the feeding device, the bearing on the feeding channel, which is close to one side of the vibration feeding channel, can be conveyed to the position below the detection equipment through the two limiting clamping blocks for detection, and meanwhile, the bearing below the detection equipment can be conveyed to a qualified product discharging groove or a defective product discharging groove for discharging, and the two processes are carried out simultaneously, so that the time is saved; in addition, by arranging the blanking device, when the bearing is detected to be a qualified product, the baffle is positioned in the through groove, so that the bearing can enter the qualified product blanking groove through the feeding channel, and when the bearing is detected to be a defective product, the baffle is retracted, so that the bearing falls into the defective product blanking groove through the through groove, and classification is finished; meanwhile, the material pushing mechanism is arranged, so that the bearing in the vibration loading channel can be conveniently pushed into the feeding channel, and the feeding device can conveniently feed materials.

Drawings

Fig. 1 is a schematic structural diagram of a performance testing apparatus for a linear motion roller bearing for aerospace according to the present invention;

FIG. 2 is a schematic view of the present invention with the table removed;

fig. 3 is a schematic structural view of the pushing mechanism in the present invention.

In the figure: 1. a work table; 2. a detection device; 3. a feed channel; 4. an X-axis sliding table; 5. a Y-axis sliding table; 6. a bearing plate; 7. a limiting clamping block; 8. a qualified product discharging groove; 9. a defective product discharging groove; 10. a first cylinder; 11. a baffle plate; 12. a through groove; 13. vibrating the feeding channel; 14. a support; 15. a second cylinder; 16. a guide seat; 17. a push block; 18. a left stop block; 19. a right stopper; 20. a support plate; 21. A third cylinder; 22. and a fourth cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-3, a performance detection device for a linear motion roller bearing for aerospace comprises a workbench 1 and a detection device 2, wherein a feeding device and a blanking device are arranged on the workbench 1, the feeding device comprises a feeding channel 3, an X-axis sliding table 4, a Y-axis sliding table 5, a bearing plate 6 and a limiting clamping block 7, the feeding channel 3 is arranged below the detection device 2, the X-axis sliding table 4 is arranged on the workbench 1, the Y-axis sliding table 5 is arranged on the X-axis sliding table 4, the bearing plate 6 is arranged on the Y-axis sliding table 5, and the limiting clamping blocks 7 are arranged on two sides of the bearing plate 6 respectively; unloader includes silo 8 under the certified products, silo 9 under the defective products, first cylinder 10 and baffle 11, silo 8 sets up the one end at pay-off passageway 3 under the certified products, and pay-off passageway 3 is close to silo 8's under the certified products one side and is equipped with logical groove 12, and silo 9 sets up in the below that leads to groove 12 under the defective products, and first cylinder 10 and pay-off passageway 3 are connected, and flexible end and baffle 11 are connected, and baffle 11 sets up and is leading to the inslot 12.

In this embodiment, the worktable 1 is provided with a vibration loading channel 13, the vibration loading channel 13 and the feeding channel 3 are arranged on the same horizontal plane and are orthogonally distributed, and a material pushing mechanism is arranged at the intersection of the vibration loading channel 13 and the feeding channel 3. When the vibration feeding mechanism is used, the bearing is placed in the vibration feeding channel 13, the vibration feeding channel 13 is driven to vibrate through the external vibrator, and the bearing is enabled to move forwards to the pushing mechanism under the vibration effect.

In this embodiment, the pushing mechanism includes a support 14, a second cylinder 15, a guide seat 16 and a pushing block 17, the support 14 is disposed on the workbench 1, the second cylinder 15 and the guide seat 16 are both disposed on the support 14, the pushing block 17 is slidably disposed in the guide seat 16, and a telescopic end of the second cylinder 15 is connected to the pushing block 17. When the device is used, the vibration loading channel 13 and the feeding channel 3 are distributed orthogonally, the vibration loading channel 13 moves the bearing to the intersection, the second air cylinder 15 is started to push the push block 17 to move along the direction of the guide seat 16, the bearing is pushed to one end of the feeding channel 3 from the intersection, namely, a loading station, the push block 17 moves backwards, and the vibration loading device moves the next bearing to the intersection to wait for pushing.

In this embodiment, a left stopper 18 and a right stopper 19 are respectively provided on both sides of the X-axis sliding table 4. The X-axis sliding table 4 is provided with a support plate 20, and the Y-axis sliding table 5 is arranged on the support plate 20. A third cylinder 21 is arranged on the workbench 1, and the telescopic end of the third cylinder 21 is connected with the supporting plate 20. When the device is used, the third air cylinder 21 is started to stretch and retract to drive the support plate 20 to move along the direction of the X-axis sliding table 4, when the support plate 20 is moved to be in contact with the left limiting block 18, the left limiting clamping block 7 is aligned with a bearing at the feeding station, and the right limiting clamping block 7 is aligned with a bearing at the detection station; when the supporting plate 20 and the right limiting block 19 are moved to be in contact, the limiting clamping block 7 on the left side is aligned with the bearing at the detection station, and the limiting clamping block 7 on the right side is located above the qualified product blanking groove 8.

In this embodiment, a fourth cylinder 22 is disposed on the supporting plate 20, and a telescopic end of the fourth cylinder 22 is connected to the receiving plate 6. When the bearing clamping device is used, the supporting plate 20 is driven to move through the X-axis sliding table 4 until the limiting clamping block 7 is aligned with a bearing, the fourth cylinder 22 is started to drive the bearing plate 6 to move along the direction of the Y-axis sliding table 5 until the bearing is clamped into the limiting clamping block 7.

Example 2:

in conclusion, when the bearing pushing device is used, the bearing is placed in the vibration loading channel 13, the vibration loading channel 13 and the feeding channel 3 are distributed orthogonally, the vibration loading channel 13 is driven by an external vibrator to vibrate, the bearing is enabled to move forwards to the intersection under the vibration effect, the second air cylinder 15 is started to push the push block 17 to move along the direction of the guide seat 16, the bearing is pushed to one end of the feeding channel 3 from the intersection, namely a loading station, the push block 17 moves backwards, and the vibration loading device moves the next bearing to the intersection to wait for pushing.

Example 3:

in conclusion, when the device is used, the third air cylinder 21 is started to contract to drive the support plate 20 to move along the direction of the X-axis sliding table 4, when the support plate 20 is moved to be in contact with the left limiting block 18, the left limiting clamping block 7 is aligned with a bearing at the feeding station, the right limiting clamping block 7 is aligned with a bearing at the detection device 2, the fourth air cylinder 22 is started to drive the bearing plate 6 to move along the direction of the Y-axis sliding table 5 until the bearing is clamped into the limiting clamping block 7, the third air cylinder 21 is started to drive the support plate 20 to move along the direction of the X-axis sliding table 4, when the support plate 20 is moved to be in contact with the right limiting block 19, the left limiting clamping block 7 drives the bearing to move below the detection device 2 to be detected, and the right limiting clamping block 7 drives the bearing to move to the qualified product discharging groove 8 to discharge materials; if the detection result is unqualified, the first air cylinder 10 is started to contract to drive the baffle plate 11 to move out of the through groove 12, the limiting clamping block 7 on the right side drives the bearing to move on the feeding channel 3, and when the bearing moves to the through groove 12, the bearing directly falls into the defective product discharging groove 9 through the through groove 12 to complete discharging.

While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and variations may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A performance detection device for an aerospace linear motion roller bearing, comprising a workbench (1) and a detection device (2), and is characterized in that: the automatic feeding device is characterized in that a feeding device and a blanking device are arranged on the workbench (1), the feeding device comprises a feeding channel (3), an X-axis sliding table (4), a Y-axis sliding table (5), a bearing plate (6) and a limiting clamping block (7), the feeding channel (3) is arranged below the detection equipment (2), the X-axis sliding table (4) is arranged on the workbench (1), the Y-axis sliding table (5) is arranged on the X-axis sliding table (4), the bearing plate (6) is arranged on the Y-axis sliding table (5), and the limiting clamping blocks (7) are arranged on two sides of the bearing plate (6) respectively; unloader is silo (8), defective products silo (9), first cylinder (10) and baffle (11) under including the qualified products, the qualified products silo (8) sets up under the qualified products the one end of pay-off passageway (3), one side that pay-off passageway (3) are close to qualified products silo (8) is equipped with logical groove (12), defective products silo (9) sets up under the defective products the below that leads to groove (12), first cylinder (10) with pay-off passageway (3) are connected, and flexible end with baffle (11) are connected, baffle (11) set up in leading to groove (12).

2. The apparatus for detecting performance of a linear motion roller bearing for aerospace according to claim 1, wherein: the vibration feeding channel (13) is arranged on the workbench (1), the vibration feeding channel (13) and the feeding channel (3) are arranged on the same horizontal plane and are distributed orthogonally, and a material pushing mechanism is arranged at the intersection of the vibration feeding channel (13) and the feeding channel (3).

3. The apparatus for detecting performance of a linear motion roller bearing for aerospace according to claim 2, wherein: the pushing mechanism comprises a support (14), a second cylinder (15), a guide seat (16) and a pushing block (17), the support (14) is arranged on the workbench (1), the second cylinder (15) and the guide seat (16) are arranged on the support (14), the pushing block (17) is arranged in the guide seat (16) in a sliding mode, and the telescopic end of the second cylinder (15) is connected with the pushing block (17).

4. The apparatus for detecting performance of a linear motion roller bearing for aerospace according to claim 1, wherein: and a left limiting block (18) and a right limiting block (19) are respectively arranged on two sides of the X-axis sliding table (4).

5. The apparatus for detecting performance of a linear motion roller bearing for aerospace according to claim 1, wherein: the X-axis sliding table (4) is provided with a supporting plate (20), and the Y-axis sliding table (5) is arranged on the supporting plate (20).

6. The apparatus for detecting performance of a linear motion roller bearing for aerospace according to claim 5, wherein: the workbench (1) is provided with a third cylinder (21), and the telescopic end of the third cylinder (21) is connected with the support plate (20).

7. The apparatus for detecting performance of a linear motion roller bearing for aerospace according to claim 5, wherein: a fourth cylinder (22) is arranged on the supporting plate (20), and the telescopic end of the fourth cylinder (22) is connected with the bearing plate (6).