CN207163680U - A kind of negative testing tool - Google Patents
A kind of negative testing tool Download PDFInfo
- Publication number
- CN207163680U CN207163680U CN201720522621.5U CN201720522621U CN207163680U CN 207163680 U CN207163680 U CN 207163680U CN 201720522621 U CN201720522621 U CN 201720522621U CN 207163680 U CN207163680 U CN 207163680U
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- CN
- China
- Prior art keywords
- pressure head
- mounting seat
- testing tool
- module
- negative testing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of negative testing tool, including horizontally disposed first mounting seat and second mounting seat vertical with the first mounting seat；Horizontally disposed first and with first second be fixedly connected, first perpendicular to second, the limit base for positioning module to be measured is provided with first, first position is above the first mounting seat, second movable to be arranged in the second mounting seat, and second can move back and forth along the vertical direction of the second mounting seat；Also include being correspondingly arranged in the auxiliary pressure head of about first both sides and main pressure head, main pressure head is arranged in the first mounting seat, auxiliary pressure head is movably arranged on the side of the second mounting seat, can be vertically selective close to or away from limit base, the fixed module to be measured of auxiliary and the test pressure for controlling main pressure head, the pressure head that negative testing tool provided by the utility model can quickly and easily change two kinds of different sizes are treated test module and tested.
Description
Technical field
It the utility model is related to testing tool field, more particularly to a kind of negative testing tool.
Background technology
With the development of the social economy, people are to the reliability requirement of electronic product also more and more higher.Electronic product makes
Often destroyed during by various situations, such as impact, fall or extrude.Mobile phone is normal during daily use
Often can be by the squeezing action of various external force, so mobile phone needs certain anti-extrusion ability.Traditional test mode is, by hand
Each module of machine is respectively placed on the workbench of measurement jig frame, and pressure-resistant survey is carried out from top extruding module using rubber squeeze head
Examination.Usually need to be tested using the pressure head of two kinds of different sizes in testing, it is necessary to manually carry out pressure head switching, and
Because pressure head is fixedly installed on pressure-generating device, the operating process changed is complicated, loses time to add, work effect
Rate is low, and easily weighs connector wounded.
Utility model content
A purpose of the present utility model is：A kind of negative testing tool is provided, it being capable of two kinds of differences of quick-replaceable
Specification pressure head.
Another purpose of the present utility model is：A kind of negative testing tool is provided, it can facilitate assignment test point.
It is of the present utility model further an object is that：A kind of negative testing tool is provided, it can accurately control test to press
Force value size.
To use following technical scheme up to this purpose, the utility model：
On the one hand, there is provided a kind of negative testing tool, it is characterised in that including：
Housing assembly, including horizontally disposed first mounting seat and second mounting seat vertical with first mounting seat,
Workbench component, for carrying module to be measured, including horizontally disposed first and with first fixation
Second of connection, described first is provided with for positioning module to be measured on described second, described first
Limit base, for the first position above first mounting seat, described second movable to be arranged at second mounting seat
On, described second can move back and forth along the vertical direction of second mounting seat,
Pressure head component, for testing module to be measured, including it is correspondingly arranged in the auxiliary of about first both sides
Pressing aid head and it is arranged at main pressure head, the main pressure head in first mounting seat, the auxiliary pressure head is movably set in described
The side of second mounting seat, can vertically selectivity close to or away from the limit base, the fixed module to be measured of auxiliary and
Control the test pressure of the main pressure head.
As a kind of perferred technical scheme, the main pressure head includes the first pressure head connected vertically and the second pressure head, institute
Stating main pressure head also includes being used for the rotary cylinder for switching first pressure head and the second pressure head, and the output shaft of the rotary cylinder connects
It is connected to the junction of first pressure head and the second pressure head.
As a kind of perferred technical scheme, what the main pressure head also included to move along X-axis and Y direction is used to make institute
State the test surfaces of main pressure head center be pointed to the module to be measured center locating platform, the main pressure head is fixedly installed on
On the locating platform.
As a kind of perferred technical scheme, the platform assembly also includes sliding platform, and the sliding platform passes through cunning
Rail is slidably arranged on described first, and the side of the sliding platform is additionally provided with for promoting its movement in the horizontal direction
Platform air cylinder, making the sliding platform, the limit base is installed on the sliding platform closer or far from described second.
As a kind of perferred technical scheme, multiple first pilot holes, first installation are provided with described first
The lead matched with first pilot hole is provided with seat.
As a kind of perferred technical scheme, it is provided with the lead for limiting the workbench component in nothing
The compression spring of extreme lower position when being moved down in the horizontal direction under external force effect, the extreme lower position of the workbench component
The test surfaces of slightly below described main pressure head.
As a kind of perferred technical scheme, in addition to first installing plate be arrangeding in parallel, the installing plate
Can vertically it slide, the auxiliary pressure head is installed on the installing plate, and multiple limits are fixedly installed on described first
Position pull bar, limit pull rod described in the second pilot hole passed through for the limit pull rod is provided with the installing plate away from described the
One one end is provided with limiting section.
As a kind of perferred technical scheme, in addition to the actuating cylinder of second mounting seat is fixedly installed on, it is described
The drive rod of actuating cylinder is fixedly connected with the installing plate, for driving the auxiliary pressure head selectivity closer or far from described
Limit base.
As a kind of perferred technical scheme, described second is slidably arranged at institute by the first guide rail being vertically arranged
State in the second mounting seat, the installing plate is slidably arranged at described second close to described by the second guide rail being vertically arranged
On the side of first.
As a kind of perferred technical scheme, it is provided with the auxiliary pressure head for measuring suffered by module to be detected
The pressure sensor of pressure.
The beneficial effects of the utility model are：By setting the fixed module to be detected of auxiliary pressure head auxiliary, and control and treat
Detection module and main pressure head produce squeezing action, and main pressure head acts on the chip front side of module to be detected so as to realize the mesh of detection
's；The first pressure head is switched over the second pressure head using rotary cylinder can be more convenient to operate, and detection process is rapider；By
Set pressure sensor to accurately control detection pressure on auxiliary pressure head, ensure the accuracy of detection.
Brief description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is negative testing tool dimensional structure diagram described in embodiment.
Fig. 2 is another state dimensional structure diagram of negative testing tool described in embodiment.
Fig. 3 is enlarged drawing at A in Fig. 2.
In figure：
1st, housing assembly；2nd, workbench component；3rd, main pressure head；4th, pressure head is aided in；5th, the first mounting seat；6th, the second installation
Seat；7th, first；8th, second；9th, limit base；10th, the first pressure head；11st, the second pressure head；12nd, rotary cylinder；13rd, positioning is flat
Platform；14th, sliding platform；15th, slide rail；16th, platform air cylinder；17th, lead；18th, compression spring；19th, limit pull rod；20th, install
Plate；21st, actuating cylinder；22nd, pressure sensor.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Figures 1 to 3, in the present embodiment, a kind of negative testing tool described in the utility model, including：
Housing assembly 1, including horizontally disposed first mounting seat 5 and the vertical with first mounting seat 5 second installation
Seat 6,
Workbench component 2, for carrying module to be measured, including horizontally disposed first 7 and with described first 7 it is solid
Surely second 8 connected, described first 7 L-shaped perpendicular to described second 8, i.e. workbench component 2, described first 7
On be provided with limit base 9 for positioning module to be measured, described first 7 positioned at the top of the first mounting seat 5, described the
Two 8 it is movable be arranged in second mounting seat 6, described second 8 can do along the vertical direction of second mounting seat 6
Move back and forth,
Pressure head component, for testing module to be measured, including it is correspondingly arranged in the auxiliary of first about 7 both sides
Pressing aid first 4 and main pressure head 3, the main pressure head 3 are arranged in first mounting seat 5, and the auxiliary pressure head 4 is movably arranged on institute
The side of the second mounting seat 6 is stated, can be vertically selective close or away from the limit base 9, the fixed mould to be measured of auxiliary
Block and the test pressure for controlling the main pressure head 3.
The chip front side of module to be detected is placed in the limit base 9 of workbench component 2 down, by aiding in pressure head 4
Push and drive workbench component 2 to fall so that module to be detected is fallen within main pressure head 3, and auxiliary pressure head 4 continues to push auxiliary admittedly
Fixed module to be detected, and module to be detected is pressed into main pressure head 3, so that winner's pressure head 3 acts on the chip of module to be detected
Reach the purpose for detecting module to be detected on front.Module to be detected is extruded using main pressure head 3 using above-mentioned scheme and then reached
To mode as the purpose of detection can convenient control pressure size, and the connection for weighing module to be detected wounded can be placed
Device.
A kind of preferable technical scheme is acted on, the main pressure head 3 includes the first pressure head 10 and second being mutually connected vertically
Pressure head 11, the main pressure head 3 also includes being used for the rotary cylinder 12 for switching the pressure head 11 of the first pressure head 10 and second, described
The output shaft of rotary cylinder 12 is connected to the junction of the pressure head 11 of the first pressure head 10 and second.
The first pressure head 10 being arranged in a mutually vertical manner is switched over the second pressure head 11 using rotary cylinder 12, can be facilitated
Conversion that is quick and accurately completing the first pressure head 10 and the second pressure head 11, for the module to be detected of A/B pressure head detections need to be carried out
Offer faster detects.
Preferably, the main pressure head 3 also includes the test for being used to make the main pressure head 3 that can be moved along X-axis and Y direction
The center in face is pointed to the locating platform 13 at the center of the module to be measured, and it is flat that the main pressure head 3 is fixedly installed on the positioning
On platform 13.
, being capable of the main pressure of correcting by setting the locating platform 13 that can be moved along X, Y direction under pressure head component
The center of first 3 alignment module to be detected, strengthens the functional reliability of pressure head component, can further strengthen the rigorous of test data
Property, and can prevent from weighing connector wounded.
As a kind of perferred technical scheme, the platform assembly also includes sliding platform 14, and the sliding platform 14 is logical
Cross slide rail 15 to be slidably arranged on described first 7, the side of the sliding platform 14 is additionally provided with the horizontal direction
The platform air cylinder 16 for promoting it to move, make the sliding platform 14 close or away from described second 8, the limit base 9 is pacified
Loaded on the sliding platform 14.
The setting of sliding platform 14 can provide when module to be detected is positioned over into limit base 9 and when being taken out by limit base 9
More easily operate, accelerate operating efficiency.
Preferably, be provided with multiple first pilot holes on described first 7, first mounting seat 5 be provided with it is described
The lead 17 of first pilot hole matching.
Further, it is provided with the lead 17 downward in the horizontal direction for limiting the workbench component 2
The compression spring 18 of extreme lower position when mobile, the extreme lower position of the workbench component 2 are slightly below the survey of the main pressure head 3
Examination face.
By setting pilot hole and lead 17 to coordinate the running orbit for the component that can limit workbench, ensure test
Accuracy.The setting of compression spring 18 can ensure that workbench component 2 will not the too low main pressure head 3 of influence of drop-off positions in test
Normal work, and can avoid because workbench component 2 gravity influence to test impact.
Preferably, negative testing tool also includes and described first 7 installing plate 20 be arrangeding in parallel, the installing plate 20
Can vertically it slide, the auxiliary pressure head 4 is installed on the installing plate 20, is fixedly installed on described first 7 more
Individual limit pull rod 19, the second pilot hole passed through for the limit pull rod 19, the limit pull rod are set on the installing plate 20
19 are provided with limiting section away from described first 7 one end.
Specifically, negative testing tool also includes the actuating cylinder 21 for being fixedly installed on second mounting seat 6, it is described dynamic
The drive rod of strength cylinder 21 is fixedly connected with the installing plate 20, for drive auxiliary pressure head 4 selectivity closer or far from
Limit base 9.
Above-mentioned actuating cylinder 21 can be specifically straight line cylinder, and auxiliary pressure head can be effectively controlled using actuating cylinder 21
4 and the motion of workbench component 2, and can effectively control auxiliary pressure head 4 to treat test module and be played a part of, ensure
The accuracy of test.
In a preferred embodiment, described second 8 be slidably arranged at by the first guide rail being vertically arranged it is described
In second mounting seat 6, the installing plate 20 is slidably arranged at described second 8 close to institute by the second guide rail being vertically arranged
State on the side of first 7.
By setting guide rail effectively to limit workbench component 2 and aiding in the motion of pressure head 4, ensure the essence of test
Parasexuality.
Further, the pressure being provided with the auxiliary pressure head 4 for measuring the pressure suffered by module to be detected passes
Sensor 22.
The setting of pressure sensor 24, which can be monitored effectively, treats detection module pressure applied size in test process,
Ensure the preciseness detected every time.
In an additional preferred embodiment, code reader is additionally provided with the installing plate 20, module to be detected can be being placed
After treat detection module carry out barcode scanning record.Negative testing tool described in the utility model is carried out preferred using PLC controllers
Control, the automaticity of negative testing tool can be strengthened so that it is more convenient for using.
In description herein, it is to be understood that term " first ", " second " are only used for being distinguish between in description,
Without particular meaning.
It is to be understood that above-mentioned embodiment is only preferred embodiment of the present utility model and institute's application technology
Principle, in technical scope disclosed in the utility model, what any one skilled in the art was readily apparent that
Change or replacement, it should all cover in the scope of protection of the utility model.
The utility model is illustrated above by specific embodiment, but the utility model is not limited to these tools
The embodiment of body.It will be understood by those skilled in the art that various modifications, equivalent substitution, change can also be made to the utility model
Etc.., all should be within the scope of protection of the utility model but these are converted without departing from spirit of the present utility model.
In addition, some terms used in present specification and claims are not limitation, it is only for are easy to describe.This
Outside, " one embodiment " described in above many places, " another embodiment " etc. represent different embodiments, naturally it is also possible to by it
It is all or part of to combine in one embodiment.
Claims (10)
- A kind of 1. negative testing tool, it is characterised in that including：Housing assembly, including horizontally disposed first mounting seat and second mounting seat vertical with first mounting seat,Workbench component, for carrying module to be measured, including horizontally disposed first and it is fixedly connected with described first Second, described first is provided with for positioning the spacing of module to be measured on described second, described first Seat, the first position is above first mounting seat, and described second movable to be arranged in second mounting seat, institute Stating second can move back and forth along the vertical direction of second mounting seat,Pressure head component, for testing module to be measured, including it is correspondingly arranged in the auxiliary pressure of about first both sides Head and main pressure head, the main pressure head are arranged in first mounting seat, and the auxiliary pressure head is movably arranged on second peace The side of seat is filled, can be vertically selective close to or away from the limit base, the fixed module to be measured of auxiliary and control institute State the test pressure of main pressure head.
- 2. negative testing tool according to claim 1, it is characterised in that the main pressure head includes connected vertically first Pressure head and the second pressure head, the main pressure head also includes being used for the rotary cylinder for switching first pressure head and the second pressure head, described The output shaft of rotary cylinder is connected to the junction of first pressure head and the second pressure head.
- 3. negative testing tool according to claim 1, it is characterised in that the main pressure head includes can be along X-axis and Y-axis side The locating platform at the center of the module to be measured is pointed to the center of the mobile test surfaces for making the main pressure head, it is described Main pressure head is fixedly installed on the locating platform.
- 4. negative testing tool according to claim 1, it is characterised in that the platform assembly also includes sliding platform, The sliding platform is slidably arranged at by slide rail on described first, and the side of the sliding platform is additionally provided with for edge Horizontal direction promotes its platform air cylinder moved, makes the sliding platform closer or far from described second, the limit base peace Loaded on the sliding platform.
- 5. negative testing tool according to claim 1, it is characterised in that multiple first are provided with described first and is led Xiang Kong, the lead matched with first pilot hole is provided with first mounting seat.
- 6. negative testing tool according to claim 5, it is characterised in that be provided with the lead for limiting institute State the compression spring of extreme lower position of the workbench component when being moved down in the horizontal direction under being acted on without external force, the work The extreme lower position of platform assembly is slightly below the test surfaces of the main pressure head.
- 7. negative testing tool according to claim 1, it is characterised in that also include what is be arranged in parallel with described first Installing plate, the installing plate can be slided vertically, and the auxiliary pressure head is installed on the installing plate, on described first Multiple limit pull rods are fixedly installed, the second pilot hole passed through for the limit pull rod is provided with the installing plate, it is described Limit pull rod is provided with limiting section away from described first one end.
- 8. negative testing tool according to claim 7, it is characterised in that also include being fixedly installed on second installation The actuating cylinder of seat, the drive rod of the actuating cylinder are fixedly connected with the installing plate, for driving the auxiliary pressure head to select Selecting property is closer or far from the limit base.
- 9. negative testing tool according to claim 7, it is characterised in that described second by be vertically arranged first Guide rail is slidably arranged in second mounting seat, and the installing plate is slidably arranged at by the second guide rail being vertically arranged Described second on the side of described first.
- 10. negative testing tool according to claim 1, it is characterised in that be provided with the auxiliary pressure head for surveying Measure the pressure sensor of the pressure suffered by module to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522621.5U CN207163680U (en) | 2017-05-11 | 2017-05-11 | A kind of negative testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522621.5U CN207163680U (en) | 2017-05-11 | 2017-05-11 | A kind of negative testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163680U true CN207163680U (en) | 2018-03-30 |
Family
ID=61708987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720522621.5U Expired - Fee Related CN207163680U (en) | 2017-05-11 | 2017-05-11 | A kind of negative testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207163680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551325A (en) * | 2020-03-31 | 2020-08-18 | 厦门理工学院 | Spring height precision measurement device |
-
2017
- 2017-05-11 CN CN201720522621.5U patent/CN207163680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551325A (en) * | 2020-03-31 | 2020-08-18 | 厦门理工学院 | Spring height precision measurement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |