CN218470053U

CN218470053U - Stress testing device for plate glasses legs

Info

Publication number: CN218470053U
Application number: CN202221997083.2U
Authority: CN
Inventors: 谢长东
Original assignee: Wenzhou Sanma Glasses Co ltd
Current assignee: Wenzhou Sanma Glasses Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-02-10
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a panel mirror foot stress test device, including frame, jacking device, tray, mounting fixture, stress test device and bee calling organ, the jacking device is fixed on the lower cavity of frame, and the output of jacking device stretches into the last cavity of frame and is connected with the tray, mounting fixture fixes the both ends that are used for centre gripping panel mirror leg on the tray, stress test device is including fixing casing, the scalable push rod of connecting in the casing on the upper wall of last cavity and the return spring who is used for the push rod return, the casing roof is equipped with anodal and the first conductor of negative pole electric connection and the second conductor with bee calling organ, the push rod upper end is equipped with the conducting strip, the return spring suit is on the push rod, and the last spring step on return spring's one end and the shells inner wall offsets, and the lower spring step on the other end and the push rod offsets. The utility model discloses design for the stress test of glasses mirror leg specially, simple structure, convenient operation, the test reliability is high.

Description

Stress testing device for plate glasses leg

Technical Field

The utility model relates to a stress test device, concretely relates to panel mirror foot stress test device.

Background

When panel glasses were produced, need test the stress of panel mirror leg, see whether accord with the production requirement, lack the stress test device who is used for testing glasses mirror leg specially among the prior art, adopt the manual work to carry out the stress test more, inefficiency, it is low to detect the reliability.

SUMMERY OF THE UTILITY MODEL

To the not enough in the background art, the utility model provides a panel mirror foot stress test device.

The utility model adopts the technical proposal that: the utility model provides a panel mirror foot stress test device, includes frame, jacking device, tray, mounting fixture, stress test device and bee calling organ, the jacking device is fixed on the lower cavity of frame, and the output of jacking device stretches into the last cavity of frame and is connected with the tray, mounting fixture fixes the both ends that are used for centre gripping panel mirror leg on the tray, stress test device is including fixing casing, the telescopic connection on last cavity upper wall push rod in the casing and the return spring who is used for the push rod return, the casing roof is equipped with the anodal and the first conductor of negative pole electric connection and the second conductor of bee calling organ, the push rod upper end is equipped with the conducting strip, the return spring suit is on the push rod, and return spring's one end offsets with the last spring step on the shells inner wall, and the other end offsets with the lower spring step on the push rod.

Furthermore, a pressure testing block is arranged at the end part of the push rod extending out of the shell, and a semicircular convex ball is arranged at the top of the pressure testing block.

Further, the semicircular convex balls are made of elastic rubber.

Further, the jacking device is an air cylinder, and the air cylinder is fixed on the bottom wall of the lower cavity through the bottom plate.

Furthermore, the fixing clamp comprises a fixing block, a locking screw, a screw rod and a nut, a through long groove is formed in the tray, the screw rod penetrates through the through long groove and is fixed on the tray through the nut, an insertion hole for inserting the plate glasses leg is formed in the fixing block, and the locking screw is in threaded connection with a screw hole above the insertion hole and used for compressing the plate glasses leg extending into the insertion hole.

Furthermore, rubber pads are arranged on the top of the locking screw and the bottom wall of the insertion hole.

Furthermore, a controller is arranged on the frame.

The utility model has the advantages that: the utility model discloses design for the stress test of glasses mirror leg specially, simple structure, convenient operation, the test reliability is high.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a stress testing apparatus.

Fig. 3 is a schematic structural view of the fixing jig.

Fig. 4 is a top view of the tray.

Fig. 5 is a schematic circuit connection diagram of the buzzer.

In FIGS. 1-5: 1. a frame; 2. a jacking device; 3. a tray; 4. fixing the clamp; 5. A stress testing device; 6. a buzzer; 7. a lower chamber; 8. an upper chamber; 9. a housing; 10. A push rod; 11. a return spring; 12. a first conductor; 13. a second conductor; 14. a conductive sheet; 15. an upper spring step; 16. a lower spring step; 17. pressing a block; 18. a semicircular convex ball; 19. a fixed block; 20. locking the screw; 21. a screw; 22. a nut; 23. The long groove is penetrated; 24. a jack; 25. a rubber pad; 26. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

The utility model provides a panel mirror foot stress test device.

In this embodiment, referring to fig. 1-5, this sheet material mirror foot stress test device, including frame 1, jacking device 2, tray 3, mounting fixture 4, stress test device 5 and bee calling organ 6, the jacking device is fixed on lower chamber 7 of frame, and the output of jacking device stretches into the upper chamber 8 of frame and is connected with the tray, mounting fixture fixes the both ends that are used for centre gripping sheet material mirror leg on the tray, stress test device is including fixing casing 9, the scalable push rod 10 of connecting in the casing on the upper chamber upper wall and being used for the return spring 11 of push rod return, the casing roof is equipped with first conductor 12 and the second conductor 13 with bee calling organ's positive pole and negative pole electric connection, the push rod upper end is equipped with conducting strip 14, return spring suit is on the push rod, and return spring's one end offsets with the last spring step 15 on the casing inner wall, and the other end offsets with the lower spring platform 16 rank on the push rod.

The specific working principle is as follows: when the device is used, the glasses legs to be detected are fixed on the tray through the fixing clamp, then the tray is driven to move upwards through the jacking device, in the process that the tray moves upwards, the glasses legs abut against the push rod on the stress detection device, the push rod is forced to overcome the elastic force of the return spring to enable the conducting plate on the push rod to move upwards until the conducting plate is connected with the first conductor and the second conductor, the first conductor and the second conductor are conducted, the buzzer is powered on to send out alarm sound, stress detection of the glasses legs is completed, the whole detection process is convenient and fast, and reliability is high. The circuit diagram of the buzzer refers to fig. 5.

In the detection process, the glasses leg which meets the requirement is obtained until the buzzer sounds and the glasses leg is not bent and broken, and the glasses leg which does not meet the requirement is obtained when the glasses leg is bent and broken in the tray ascending process. The detection process is convenient, the result is visual and reliable, and the detection efficiency is high.

Specifically, a pressure testing block 17 is arranged at the end part of the push rod extending out of the shell, and a semicircular convex ball 18 is arranged at the top of the pressure testing block; the semicircular convex balls are made of elastic rubber.

During detection, the semicircular convex ball abuts against the glasses leg and is used for carrying out pressure test on the glasses leg.

Specifically, the jacking device is an air cylinder which is fixed on the bottom wall of the lower chamber through a bottom plate; the fixing clamp comprises a fixing block 19, a locking screw 20, a screw rod 21 and a nut 22, a through long groove 23 is formed in the tray, the screw rod penetrates through the through long groove and is fixed on the tray through the nut, an insertion hole 24 for inserting the plate glasses legs is formed in the fixing block, the locking screw is in threaded connection with a screw hole above the insertion hole and used for compressing the plate glasses legs extending into the insertion hole.

Among the above-mentioned technical scheme, mounting fixture passes through the screw rod and connects on the through elongated slot on the tray to can adjust mounting fixture's position according to the operating condition demand, with the detection demand that adapts to the difference.

When fixed, stretch into the back through locking screw locking, convenient operation in the jack with mirror leg both ends.

Specifically, rubber pads 25 are arranged on the top of the locking screw and the bottom wall of the insertion hole. The rubber pad is used for protecting the glasses legs and increasing friction.

Specifically, the frame is provided with a controller 26. The controller is used for controlling the device to work and controlling the lifting and returning of the jacking device.

The skilled person should understand that: although the present invention has been described according to the above embodiments, the inventive idea is not limited to this embodiment, and any application of the inventive idea is also included in the scope of the patent right protection.

Claims

1. The utility model provides a panel mirror foot stress test device which characterized in that: including frame, jacking device, tray, mounting fixture, stress test device and bee calling organ, the jacking device is fixed on the lower cavity of frame, and the output of jacking device stretches into the last cavity of frame and is connected with the tray, mounting fixture fixes the both ends that are used for centre gripping panel mirror leg on the tray, stress test device is including fixing casing, the telescopic connection on last cavity upper wall push rod in the casing and being used for the return spring of push rod return, the casing roof is equipped with the anodal and the first conductor of negative pole electric connection and the second conductor with bee calling organ, the push rod upper end is equipped with the conducting strip, the return spring suit is on the push rod, and the one end of return spring offsets with last spring step on the shells inner wall, and the other end offsets with the lower spring step on the push rod.

2. The plate mirror foot stress testing device of claim 1, wherein: the end part of the push rod extending out of the shell is provided with a pressing block, and the top of the pressing block is provided with a semicircular convex ball.

3. The plate mirror foot stress testing device according to claim 2, characterized in that: the semicircular convex balls are made of elastic rubber.

4. The plate mirror foot stress testing device of claim 1, wherein: the jacking device is an air cylinder, and the air cylinder is fixed on the bottom wall of the lower cavity through a bottom plate.

5. The plate temple stress testing apparatus of claim 1 or 4, wherein: the fixing clamp comprises a fixing block, a locking screw, a screw rod and a nut, a through elongated slot is formed in the tray, the screw rod penetrates through the through elongated slot and is fixed on the tray through the nut, an insertion hole for inserting the plate glasses legs is formed in the fixing block, and the locking screw is in threaded connection with a screw hole above the insertion hole and used for compressing the plate glasses legs extending into the insertion hole.

6. The plate mirror foot stress testing device of claim 5, wherein: rubber pads are arranged on the top of the locking screw and the bottom wall of the insertion hole.

7. The plate mirror foot stress testing device of claim 1, wherein: the rack is provided with a controller.