CN219320408U

CN219320408U - Pneumatic pressing test device

Info

Publication number: CN219320408U
Application number: CN202223607647.XU
Authority: CN
Inventors: 宋国添; 陆小珊
Original assignee: Shenzhen Wotebang Testing Equipment Co ltd
Current assignee: Shenzhen Wotebang Testing Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-07
Anticipated expiration: 2032-12-30

Abstract

The application provides a pneumatic pressfitting testing arrangement belongs to test fixture technical field. The pneumatic press fit testing device comprises: a device top plate; a device bottom plate provided with a first pneumatic window; the test assembly comprises a test bottom plate, a test top plate and a test module, wherein the test bottom plate is fixed on the device bottom plate, the test top plate is fixed on the bottom surface of the device top plate, and the test module is fixed on the test bottom plate and positioned between the test bottom plate and the test top plate; the pneumatic assembly is fixed on the bottom surface of the testing bottom plate through a first pneumatic window and used for pre-pressing the product to be tested so as to electrify the product to be tested, and the testing module is used for testing the product to be tested under the condition that the product to be tested is electrified. The pneumatic assembly is used for automatically pre-pressing the product to be tested so as to enable the product to be tested to be automatically electrified, subsequent testing is facilitated, manual operation content in the testing process is reduced, and testing efficiency is improved.

Description

Pneumatic pressing test device

Technical Field

The application relates to the technical field of test jigs, in particular to a pneumatic pressing test device.

Background

In the related art, when the traditional press fit test fixture is used for testing, the product is electrified by manpower so as to perform press fit test operation of the product, and the test efficiency is low.

Disclosure of Invention

The main aim of the embodiment of the application is to provide a pneumatic pressing test device, which is used for automatically pressing a product to be tested in advance through a pneumatic assembly so as to enable the product to be tested to be electrified automatically, so that subsequent testing is facilitated, manual operation content in the testing process is reduced, and the testing efficiency is improved.

To achieve the above objective, an embodiment of the present application provides a pneumatic pressing test device, including:

a device top plate;

the device bottom plate is provided with a first pneumatic window;

the test assembly comprises a test bottom plate, a test top plate and a test module, wherein the test bottom plate is fixed on the device bottom plate, the test top plate is fixed on the bottom surface of the device top plate, and the test module is fixed on the test bottom plate and positioned between the test bottom plate and the test top plate;

the pneumatic assembly is fixed to the bottom surface of the testing bottom plate through the first pneumatic window, the pneumatic assembly is used for pre-pressing a product to be tested so that the product to be tested is electrified, and the testing module is used for testing the product to be tested under the condition that the product to be tested is electrified.

In some embodiments, the pneumatic assembly comprises a cylinder and a product pre-pressing table, wherein the product pre-pressing table is connected with the cylinder and is used for pre-pressing the product to be tested under the driving of the cylinder so as to electrify the product to be tested.

In some embodiments, the test base plate is provided with a second pneumatic window, and the product pre-pressing table performs pre-pressing on the product to be tested through the second pneumatic window so as to electrify the product to be tested.

In some embodiments, the test assembly further comprises a test guard cover secured to the test floor, the test guard cover covering the second pneumatic window.

In some embodiments, the test module includes a test seat, where the test seat is disposed on one side of the second pneumatic window, and the test seat is used for placing the product to be tested.

In some embodiments, the top surface of the test seat is provided with an arc-shaped limiting strip and a rectangular limiting block, the arc-shaped limiting strip and the rectangular limiting block are respectively arranged around the product to be tested, and the arc-shaped limiting strip and the rectangular limiting block are used for limiting the product to be tested.

In some embodiments, the test module further includes a flip pressing member and a flip fixing member, the flip fixing member is fixed on the top surface of the test seat, the flip pressing member is rotatably connected with the flip fixing member, the flip fixing member is used for preventing the rotation direction of the flip pressing member from shifting, and the flip pressing member is used for pressing the product to be tested to fix the position of the product to be tested.

In some embodiments, the overturning pressing piece is provided with an arc-shaped accommodating groove, and the arc-shaped accommodating groove is used for accommodating the arc-shaped limiting strip under the condition that the overturning pressing piece presses the product to be tested.

In some embodiments, a positioning block is disposed on a side of the test seat, which is close to the second pneumatic window, and a positioning groove is disposed on the product pre-pressing table.

In some embodiments, the device further comprises a light indication assembly, wherein the light indication assembly is fixed on the bottom surface of the device bottom plate and is used for indicating the test result of the product to be tested.

According to the pneumatic pressing test device, the product to be tested is automatically pressed in advance through the pneumatic assembly, so that the product to be tested is automatically electrified, subsequent testing is facilitated, manual operation content in the testing process is reduced, and the testing efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a pneumatic press fit testing device provided in an embodiment of the present application;

FIG. 2 is an exploded view of a pneumatic press fit testing device provided in an embodiment of the present application;

FIG. 3 is a schematic view of an embodiment of a pneumatic assembly of the present application;

FIG. 4 is a schematic diagram of one embodiment of a test module of the present application;

FIG. 5 is a schematic diagram of one embodiment of a product to be tested in accordance with the present application.

Reference numerals:

device top plate 100, device bottom plate 200, test assembly 300, pneumatic assembly 400, test bottom plate 310;

a test top plate 320, a test module 330, a test protection cover 340, and a first pneumatic window 210;

cylinder 410, product pre-press stage 420, second pneumatic window 311, test seat 331;

the device comprises an arc-shaped limit bar 332, a rectangular limit block 333, a turnover pressing piece 334 and a turnover fixing piece 335;

the arc-shaped accommodating groove 336, the positioning block 337, the positioning groove 421 and the light indicating assembly 500;

and an outer arcuate edge 600.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It should be noted that although the functional block division is performed in the schematic diagram of the apparatus, in some cases, the block division may be different from that in the apparatus. The terms first, second and the like in the description and in the claims and in the above-described figures, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of the present application only and is not intended to be limiting of the present application.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the disclosed aspects may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Based on this, this application provides a pneumatic pressfitting testing arrangement, aims at improving test efficiency.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic diagram of a pneumatic press fit testing device according to an embodiment of the present application, and fig. 2 is an exploded view of the pneumatic press fit testing device according to an embodiment of the present application. The embodiment of the application provides a pneumatic pressfitting testing arrangement, include:

a device top plate 100;

a device chassis 200, the device chassis 200 being provided with a first air window 210;

the test assembly 300, the test assembly 300 includes a test bottom plate 310, a test top plate 320 and a test module 330, the test bottom plate 310 is fixed on the device bottom plate 200, the test top plate 320 is fixed on the bottom surface of the device top plate 100, the test module 330 is fixed on the test bottom plate 310 and is located between the test bottom plate 310 and the test top plate 320;

the pneumatic assembly 400, the pneumatic assembly 400 is fixed on the bottom surface of the testing bottom plate 310 through the first pneumatic window 210, the pneumatic assembly 400 is used for pre-pressing the product to be tested so as to enable the product to be tested to be electrified, and the testing module 330 is used for testing the product to be tested under the condition that the product to be tested is electrified.

In the embodiment of the present application, the test top plate 320 and the test bottom plate 310 are aligned through a guide hole (not shown in the figure), so as to ensure the accuracy of the alignment of the test top plate 320 and the test bottom plate 310. The top and

bottom test boards

320 and 310 are made of black phenolic plastic, which has high mechanical strength, good insulation, heat resistance and corrosion resistance. After the product to be tested is powered on by the external power supply through the probe, the pneumatic assembly 400 performs pre-pressing on the product to be tested so that the product to be tested is powered on, the test top plate 320 is pressed downwards so as to test the product to be tested through the test module 330. The pneumatic assembly 400 is used for automatically pre-pressing the product to be tested so as to enable the product to be tested to be automatically electrified, so that subsequent testing is facilitated, manual operation content in the testing process is reduced, and testing efficiency is improved.

In some embodiments, referring to fig. 2 and 3, fig. 3 is a schematic diagram of an embodiment of a pneumatic assembly 400 of the present application, where the pneumatic assembly 400 includes a cylinder 410 and a product pre-pressing stage 420, the product pre-pressing stage 420 is connected to the cylinder 410, and the product pre-pressing stage 420 is used for pre-pressing a product to be tested under the driving of the cylinder 410 so as to energize the product to be tested. The product pre-pressing stage 420 is moved in a horizontal direction by the driving of the air cylinder 410. As shown in fig. 2, the pneumatic press fit testing device of the present embodiment is provided with three pneumatic assemblies 400. In other embodiments, the number of pneumatic assemblies 400 may be adjusted according to the actual detection requirements, and is not particularly limited herein.

In some embodiments, referring to fig. 2, the test base 310 is provided with a second pneumatic window 311, and the product pre-pressing stage 420 performs pre-pressing on the product to be tested through the second pneumatic window 311 to energize the product to be tested. In this embodiment, the number of the second pneumatic windows 311 is three, which correspond to the positions of the three driving components respectively.

In some embodiments, referring to fig. 2, the test assembly 300 further includes a test protection cover 340, the test protection cover 340 is fixed on the test base 310, and the test protection cover 340 covers the second pneumatic window 311. In this embodiment, the number of the test protection covers 340 is three, and the test protection covers respectively cover the three second pneumatic windows 311.

In some embodiments, referring to fig. 2 and 4, fig. 4 is a schematic diagram of an embodiment of a test module 330 of the present application, the test module 330 includes a test seat 331, the test seat 331 is disposed on one side of the second pneumatic window 311, and the test seat 331 is used for placing a product to be tested.

In some embodiments, referring to fig. 4, an arc-shaped limiting bar 332 and a rectangular limiting block 333 are disposed on the top surface of the test seat 331, and the arc-shaped limiting bar 332 and the rectangular limiting block 333 are respectively disposed around the product to be tested, and the arc-shaped limiting bar 332 and the rectangular limiting block 333 are used for limiting the product to be tested. As shown in fig. 5, fig. 5 is a schematic diagram of an embodiment of a product to be tested according to the present application, and the arc-shaped limiting strip 332 corresponds to an outer arc edge 600 of the product to be tested. During testing, the product to be tested is placed in the area formed by the arc limiting strips 332 and the rectangular limiting blocks 333. As shown in fig. 4, the top surface of the test seat 331 is provided with a plurality of arc-shaped limiting bars 332 and rectangular limiting blocks 333, and six products to be tested can be placed at the same time for testing. In other embodiments, the number of the arc-shaped limiting bars 332 and the rectangular limiting blocks 333 is not particularly limited.

In some embodiments, referring to fig. 4, the test module 330 further includes a flip press member 334 and a flip fixing member 335, the flip fixing member 335 is fixed on the top surface of the test seat 331, the flip press member 334 is rotatably connected with the flip fixing member 335, the flip fixing member 335 is used for preventing the rotational direction of the flip press member 334 from shifting, and the flip press member 334 is used for pressing a product to be tested to fix the position of the product to be tested. The overturning fixing member 335 is composed of two fixing blocks respectively arranged at two sides of the overturning pressing member 334, and the two fixing blocks limit the rotation direction of the overturning pressing member 334 so as to ensure that the product to be detected can be accurately fixed when the overturning pressing member 334 is pressed down. In this embodiment, the number of the flipping press fitting 334 and the flipping fixing 335 is six. It will be appreciated that the number of flip press fittings 334 and flip fixtures 335 is related to the number of products to be tested that can be placed by the test seat 331.

In some embodiments, referring to fig. 4, the flip-press member 334 is provided with an arc-shaped receiving groove 336, and the arc-shaped receiving groove 336 is used for receiving the arc-shaped limiting bar 332 when the flip-press member 334 presses the product to be tested.

In some embodiments, referring to fig. 3 and 4, a positioning block 337 is disposed on a side of the test seat 331 adjacent to the second pneumatic window 311, and a positioning slot 421 is disposed on the product pre-pressing table 420. When the product pre-pressing table 420 pre-presses the product to be tested, the positioning block 337 is clamped into the positioning groove 421. It should be noted that, in the embodiment of the present application, one product pre-pressing table 420 may pre-press two products to be tested at the same time, so only one positioning block 337 of two adjacent positioning blocks 337 is clamped into the positioning slot 421.

In some embodiments, referring to fig. 2, the pneumatic pressing device of the present application further includes a light indicating assembly 500, wherein the light indicating assembly 500 is fixed on the bottom surface of the device bottom board 200, and the light indicating assembly 500 is used for indicating the test result of the product to be tested. The light indicating assembly 500 includes a plurality of LED lamps, one indicating the test result of one product to be tested. The LED lamp emits green light to indicate that the product to be tested passes the test, and the LED emits red light to indicate that the product to be tested is bad.

The embodiments described in the embodiments of the present application are for more clearly describing the technical solutions of the embodiments of the present application, and do not constitute a limitation on the technical solutions provided by the embodiments of the present application, and as those skilled in the art can know that, with the evolution of technology and the appearance of new application scenarios, the technical solutions provided by the embodiments of the present application are equally applicable to similar technical problems.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. In the present application, "at least one" means one or more, and "a plurality" means two or more. "and/or" for describing the association relationship of the association object, the representation may have three relationships, for example, "a and/or B" may represent: only a, only B and both a and B are present, wherein a, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b or c may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.

The embodiments of the present application have been described in detail above with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application. Furthermore, embodiments of the present application and features of the embodiments may be combined with each other without conflict.

Claims

1. A pneumatic press fit testing device, comprising:

a device top plate;

the device bottom plate is provided with a first pneumatic window;

2. The pneumatic press fit testing device according to claim 1, wherein the pneumatic assembly comprises a cylinder and a product pre-press table, the product pre-press table is connected with the cylinder, and the product pre-press table is used for pre-pressing the product to be tested under the driving of the cylinder so as to electrify the product to be tested.

3. The pneumatic press fit testing device according to claim 2, wherein the testing base plate is provided with a second pneumatic window, and the product pre-pressing table performs pre-press fit on the product to be tested through the second pneumatic window so as to electrify the product to be tested.

4. A pneumatic press fit testing device according to claim 3, wherein the testing assembly further comprises a test shield cover secured to the test base plate, the test shield cover covering the second pneumatic window.

5. A pneumatic press fit testing device according to claim 3, wherein the testing module comprises a testing seat, the testing seat is arranged on one side of the second pneumatic window, and the testing seat is used for placing the product to be tested.

6. The pneumatic press fit testing device according to claim 5, wherein an arc-shaped limiting strip and a rectangular limiting block are arranged on the top surface of the testing seat, the arc-shaped limiting strip and the rectangular limiting block are respectively arranged around the product to be tested, and the arc-shaped limiting strip and the rectangular limiting block are used for limiting the product to be tested.

7. The pneumatic press fit testing device according to claim 6, wherein the testing module further comprises a turnover press fit member and a turnover fixing member, the turnover fixing member is fixed on the top surface of the testing seat, the turnover press fit member is rotatably connected with the turnover fixing member, the turnover fixing member is used for preventing the rotation direction of the turnover press fit member from shifting, and the turnover press fit member is used for pressing the product to be tested to fix the position of the product to be tested.

8. The pneumatic press-fit testing device of claim 7, wherein the flip press-fit member is provided with an arcuate receiving slot for receiving the arcuate stop bar in the case where the flip press-fit member presses the product to be tested.

9. The pneumatic press fit testing device according to claim 5, wherein a positioning block is arranged on one side of the testing seat close to the second pneumatic window, and a positioning groove is arranged on the product pre-pressing table.

10. A pneumatic lamination test apparatus according to any one of claims 1 to 9, further comprising a light indication assembly secured to a bottom surface of the apparatus base plate, the light indication assembly being adapted to indicate a test result of the product under test.