CN214538436U

CN214538436U - General type vibration testing arrangement

Info

Publication number: CN214538436U
Application number: CN202120089496.XU
Authority: CN
Inventors: 董亮; 舒耀增
Original assignee: Junjie Intelligent Shenzhen Co ltd
Current assignee: Junjie Intelligent Shenzhen Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-29
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a general type vibration testing arrangement, including cylinder stroke regulation thread bush, cylinder push down starting switch, solenoid valve, go up mould, guide pin bushing, product stopper, guide pillar, lower mould, vibration testing machine part, the fixed lower mould that is provided with in vibration testing machine part upper end, lower mould upper end central point puts and is provided with the product stopper, the lower extreme of the four corners fixedly connected with guide pillar of lower mould, the upper end fixedly connected with mounting panel of guide pillar, the outside sliding connection of guide pillar has the guide pin bushing, four on the guide pin bushing fixedly connected with, the cylinder is installed to the centre of mounting panel, the output of cylinder passes the mounting panel and is connected with the mould, the fixed cylinder push down starting switch, the solenoid valve that is provided with in upper end of mounting panel. The pressing stroke of the cylinder 2 can be properly adjusted according to the height of the product. The method can greatly save the frequent manufacturing cost and the frequent type changing time of the vibrating device/jig and meet the lean production requirement.

Description

General type vibration testing arrangement

Technical Field

The utility model relates to a testing arrangement technical field specifically is a general type vibration testing arrangement.

Background

At present, after a plurality of automobile electronic products in the industry are assembled, due to the fact that screws and flat cables in individual products are not inserted in place, the electronic products cannot be detected in time in the traditional common test process, and adverse phenomena such as abnormal sound or short circuit, screen splash/white screen/restart and the like are caused in the automobile running bumping process. Therefore, a vibration testing device is added to detect whether the assembled product has the defects, the traditional vibration testing device is single in shape, one vibration jig can only meet the requirement of one product, and dozens of products need dozens of testing devices. Therefore, the manufacturing cost of the testing device is too high, and the testing device needs to be changed when the wire and the product are changed, so that the time and the efficiency are wasted, and the lean production requirement is not met.

At present, some companies in the industry do not perform vibration testing on each product, and some companies perform vibration testing, but the vibration testing device is single, one vibration jig can only meet the requirement of one product, and dozens of products need dozens of testing devices. This results in a high manufacturing cost of the test device and the need to change the test device for a product when changing the line. Although the production purpose can be met, the cost of the vibration testing device and the model changing cost are relatively wasted, and the lean production requirement is not met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a general type vibration testing device has solved the problem that prior art exists.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a universal vibration testing device comprises a cylinder stroke adjusting threaded sleeve, a cylinder pressing starting switch, an electromagnetic valve, an upper die, a guide sleeve, a product limiting block, a guide pillar, a lower die and a vibration testing machine part, the upper end of the vibration testing machine part is fixedly provided with a lower die, the central position of the upper end of the lower die is provided with a product limiting block, the four corners of the lower die are fixedly connected with the lower ends of guide pillars, the upper ends of the guide pillars are fixedly connected with mounting plates, guide sleeves are slidably connected outside the guide posts, four guide sleeves are fixedly connected with an upper die, a cylinder is arranged in the middle of the mounting plate, the output end of the cylinder penetrates through the mounting plate to be connected with an upper die, the upper end of the mounting plate is fixedly provided with a cylinder pressing starting switch and an electromagnetic valve, the solenoid valve is connected with an electrically connected cylinder and presses down a starting switch, and an inlet of the cylinder is connected with a switch opening of the solenoid valve.

Preferably, a cushion pad is fixedly arranged at the lower end of the upper die.

Preferably, the model of the electromagnetic valve is AIRTAC:4H 210-08.

Preferably, the cylinder pressing starting switch is connected with the electromagnetic valve, and the model of the cylinder pressing starting switch is AIRTAC:4H 210-08.

Preferably, the model of the vibration testing machine part is a vibration testing machine DZX-50A, and four corners of the upper end of the vibration testing machine part are provided with springs for damping.

(III) advantageous effects

The utility model provides a general type vibration testing arrangement. The method has the following beneficial effects:

the cylinder stroke adjusting thread sleeve of the device is used for adjusting the stroke adjusting limiting part of the upper die which is pressed downwards, the product height difference is used for properly adjusting the pressing stroke, and the traditional screw hand-twisting operation is replaced.

The cylinder is used for controlling the part of the upper die which moves up and down, and replaces the traditional manual operation of the quick clamp.

The cylinder pushes down the starting switch and is used for controlling the part of the upper die moving up and down, and the traditional manual operation of the quick clamp is replaced.

The electromagnetic valve is used for controlling the part of the upper die which moves up and down, and replaces the manual operation of the traditional quick clamp.

The product limiting block is used for referring to the part of the placement position when the product is placed, the product can be placed at the reference position when placed, and the product is attractive and not randomly placed.

Drawings

Fig. 1 is a three-dimensional structure diagram of a general vibration testing device of the present invention;

fig. 2 is a front view of a general vibration testing device according to the present invention;

FIG. 3 is a side view of a universal vibration testing apparatus of the present invention;

fig. 4 is a front view of a partial structure of a device for adjusting a pressing stroke of a threaded sleeve according to the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 of a device for adjusting a pressing stroke of a threaded sleeve according to the present invention.

In the figure: the device comprises a cylinder stroke adjusting threaded sleeve 1, a cylinder 2, a cylinder pressing starting switch 3, an electromagnetic valve 4, an upper die 5, a cushion pad 6, a guide sleeve 7, a product limiting block 8, a guide pillar 9, a lower die 10, a vibration testing machine part 11 and a mounting plate 12.

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 work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a universal vibration testing device comprises a cylinder stroke adjusting threaded sleeve 1, a cylinder 2, a cylinder pressing starting switch 3, an electromagnetic valve 4, an upper die 5, a guide sleeve 7, a product limiting block 8, a guide post 9, a lower die 10 and a vibration testing machine part 11, wherein the cylinder 2 part controls the stroke of the upper die pressing downwards, the upper die is controlled to descend by the aid of the cylinder stroke adjusting threaded sleeve 1 rotating up and down on a screw rod, the lower die 10 is fixedly arranged at the upper end of the vibration testing machine part 11, the product limiting block 8 is arranged at the central position of the upper end of the lower die 10, the lower ends of the guide posts 9 are fixedly connected with the four corners of the lower die 10, a mounting plate 12 is fixedly connected with the upper end of each guide post 9, the guide sleeve 7 is slidably connected with the outer portion of each guide post 9, the upper die 5 is fixedly connected with the four guide sleeves 7, the cylinder 2 is mounted in the middle of the mounting plate 12, and the output end of the cylinder 2 penetrates through the mounting plate 12 to be connected with the upper die 5, the fixed cylinder that is provided with in upper end of mounting panel 12 pushes down starting switch 3, solenoid valve 4 connects electric connection cylinder and pushes down starting switch 3, the entry linkage of cylinder 2 has solenoid valve 4's switch port.

Further, a cushion pad 6 is fixedly arranged at the lower end of the upper die 5.

Further, the model of the electromagnetic valve 4 is AIRTAC:4H 210-08.

Further, the cylinder presses down the model number AIRTAC:4H210-08 of the starting switch 3.

Further, the model of the vibration testing machine part 11 is a vibration testing machine DZX-50A, and springs for damping are arranged at four corners of the upper end of the vibration testing machine part 11.

When in use: the vibration testing machine part 11 is firstly placed on a stable working table, then a power line and an air pipe are connected, and the amplitude of the vibration testing machine is adjusted to about 1mm in a rotating mode. Then, a power line and a video output signal line are inserted into the product to be detected, and the product is placed at the positioning position of the lower die 10. And then starting the cylinder to press the starting switch 3 downwards, and starting the vibration testing machine to start the vibration test when the upper die 5 and the cushion pad 6 press the top of the product downwards. After the vibration test is finished, the cylinder is closed, the starting switch 3 is pressed downwards, the upper die 5 returns to the original point position, the product is taken out, the wire rod is pulled out, and the product vibration test of the next round is started. When the line is changed and other products are produced, the device is still effective, the disassembly is not needed, and the pressing stroke of the cylinder 2 can be properly adjusted according to the height of the products. The method can greatly save the frequent manufacturing cost and the frequent type changing time of the vibrating device/jig and meet the lean production requirement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although 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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A universal vibration testing device comprises a cylinder stroke adjusting threaded sleeve (1), a cylinder (2), a cylinder pressing starting switch (3), a solenoid valve (4), an upper die (5), guide sleeves (7), product limit blocks (8), guide pillars (9), a lower die (10) and a vibration testing machine part (11), and is characterized in that the upper end of the vibration testing machine part (11) is fixedly provided with the lower die (10), the product limit blocks (8) are arranged at the central position of the upper end of the lower die (10), the four corners of the lower die (10) are fixedly connected with the lower ends of the guide pillars (9), the upper end of the guide pillars (9) is fixedly connected with a mounting plate (12), the guide sleeves (7) are slidably connected with the outer part of the guide pillars (9), the four guide sleeves (7) are fixedly connected with the upper die (5), and the cylinder (2) is installed in the middle of the mounting plate (12), the output of cylinder (2) passes mounting panel (12) and is connected with mould (5), the fixed cylinder that is provided with in upper end of mounting panel (12) pushes down starting switch (3), solenoid valve (4) are connected electric connection cylinder and are pushed down starting switch (3), the entry linkage of cylinder (2) has the switch mouth of solenoid valve (4).

2. A vibration testing device of the universal type according to claim 1, characterized in that a cushion pad (6) is fixedly provided at the lower end of the upper mold (5).

3. A vibration testing device of the generic type according to claim 1, characterized in that the solenoid valve (4) is of the type AIRTAC:4H 210-08.

4. A vibration testing device of the general type according to claim 1, characterized in that said cylinder depression start switch (3) is connected with said solenoid valve (4) with the type AIRTAC:4H 210-08.

5. The vibration testing apparatus of the general type according to claim 1, wherein the vibration testing machine portion (11) is of the type of vibration testing machine DZX-50A, and springs for shock absorption are provided at four corners of the upper end of the vibration testing machine portion (11).