CN207215449U - A kind of automatic pressure measuring device - Google Patents
A kind of automatic pressure measuring device Download PDFInfo
- Publication number
- CN207215449U CN207215449U CN201721145070.1U CN201721145070U CN207215449U CN 207215449 U CN207215449 U CN 207215449U CN 201721145070 U CN201721145070 U CN 201721145070U CN 207215449 U CN207215449 U CN 207215449U
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- Prior art keywords
- pressure
- sliding block
- rubber head
- measuring device
- movable supporting
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Abstract
The utility model provides a kind of automatic pressure measuring device, belong to pressure test equipment technical field, including bottom support plate, it is arranged on guide rod in bottom support plate, the movable supporting plate being slidably connected with guide rod, for the first driving means for driving movable supporting plate to be slided along guide rod, the sliding block being slidably arranged on movable supporting plate, for the second drive device for driving sliding block to be slided on movable supporting plate, it is arranged on the upside of movable supporting plate and by the top support plate of pressure object and is arranged on sliding block for fixed and is used to extrude by the rubber head of pressure object, movable support frame, which is provided with, to be used to detect rubber head and the pressure inductor by pressure between pressure object, the glide direction of sliding block is parallel with the mounting surface of top support plate.A kind of automatic pressure measuring device provided by the utility model, mechanical structure is simple, easy to operate, and pressure detecting precision is high, cost is low, the construction cycle is short, and user is simple to operate, realizes rubber head pressure automatic measurement.
Description
Technical field
The utility model belongs to pressure test equipment technical field, is to be related to a kind of pressure automatic measurement more specifically
Device.
Background technology
Ic substrate encapsulation is a kind of emerging packing forms, with the continuous maturation of substrate package technology, substrate
The market of encapsulation is also increasing, because this packing forms are very flexible, suitable for the integrated circuit of multiple functions, so collection
Function into circuit is also more and more, and this proposes new challenge to integrated circuit testing.Because ic substrate encapsulates
Step is than later, there is presently no the special equipment that carries out pressure test is encapsulated to ic substrate, with occupation rate of market not
It is disconnected to improve, it is also increasing to the demand of special equipment.
Utility model content
The purpose of this utility model is to provide a kind of automatic pressure measuring device, it is intended to solves of the prior art not having
The problem of special equipment for carrying out pressure test is encapsulated to ic substrate.
To achieve the above object, the technical solution adopted in the utility model is：A kind of automatic pressure measuring device is provided, wrapped
Bottom support plate is included, guide rod in the bottom support plate, the movable supporting plate being slidably connected with the guide rod is arranged on, uses
In driving first driving means that the movable supporting plate slides along the guide rod, be slidably arranged on the movable supporting plate
Sliding block, for driving the second drive device that the sliding block slides on the movable supporting plate, being arranged on the activity branch
On the upside of fagging and for it is fixed by the top support plate of pressure object and be arranged on the sliding block be used for extrude described pressed
The rubber head of object, the movable support frame are provided with the feeling of stress for being used for detecting pressure between the rubber head and the object by pressure
Answer device, the glide direction of the sliding block is parallel with the mounting surface of the top support plate.
Further, the first driving means include being used for leaning cam that the movable supporting plate moves up and down and
For driving the upper top motor of the cam rotation, the rotating shaft of the cam is vertical with the glide direction of the sliding block, the pressure
Power inductor is arranged between the cam and the movable support frame.
Further, the cam is connected with the motor by the first belt.
Further, second drive device includes the transmission parts being connected with the sliding block and for driving the biography
The motor of dynamic component.
Further, the transmission parts are the second belt or leading screw.
Further, the line slideway for being slidably matched with the sliding block is installed with the movable supporting plate.
Further, the line slideway is horizontally disposed with, the mounting surface and plane-parallel of the top support plate.
Further, the sliding block is provided with rubber head mounting seat, and the rubber head mounting seat is detachably to connect with the rubber head
Connect.
Further, the rubber head plugged and fixed is in the rubber head mounting seat.
Further, the guide bearing being sleeved on the guide rod, the guiding are installed with the movable supporting plate
Bearing is slidably matched with the guide rod.
A kind of beneficial effect of automatic pressure measuring device provided by the utility model is：Compared with prior art, originally
A kind of automatic pressure measuring device of utility model, drive movable supporting plate to move up by first driving means, make the glue on sliding block
Head extruding is by pressure object, because movable support frame is provided with pressure inductor, can detect rubber head and by between on pressure object
Pressure, rubber head can be changed and by the contact position between pressure object by the slip of sliding block, can be with by the second drive device
The slip of drive control sliding block, the glide direction of sliding block is parallel with the mounting surface of top support plate, ensures rubber head and by pressure object
Between spacing it is identical, be easy to first driving means provide identical driving force, ensure that the accuracy of pressure detecting, this practicality
New solve to substrate back specified location extrude while also detected inspection pressure in ic substrate test process
The technical barrier of size, can be with setting regions to being extruded by the back side of pressure object after the utility model, and setting is multiple
Behind region, it can be automatically switched by changing the position of sliding block, while extruding force size can also be set, mechanical structure is simple,
Easy to operate, pressure detecting precision is high, cost is low, the construction cycle is short, and user is simple to operate, and it is automatic to realize rubber head pressure
Measurement, solve the problems, such as to encapsulate ic substrate progress pressure test.
Brief description of the drawings
Fig. 1 is a kind of structural representation for automatic pressure measuring device that the utility model embodiment provides；
Fig. 2 is a kind of control system block diagram for automatic pressure measuring device that the utility model embodiment provides.
In figure：1st, bottom support plate；2nd, guide rod；3rd, movable supporting plate；31st, guide bearing；4th, sliding block；41st, rubber head is pacified
Fill seat；5th, rubber head；6th, top support plate；7th, by pressure object；8th, pressure inductor；9th, first driving means；91st, upper top motor；
92nd, the first belt；93rd, cam；10th, the second drive device；101st, motor；102nd, the second belt.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning is necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
Also referring to Fig. 1, now a kind of automatic pressure measuring device provided by the utility model is illustrated.Described one
Kind of automatic pressure measuring device, including bottom support plate 1, be arranged on guide rod 2 in bottom support plate 1, slide and connect with guide rod 2
The movable supporting plate 3 that connects, for driving first driving means 9 that movable supporting plate 3 slides along guide rod 2, being slidably arranged in work
Sliding block 4 in dynamic supporting plate 3, for driving the second drive device 10 that sliding block 4 slides on movable supporting plate 3, being arranged on work
On the upside of dynamic supporting plate 3 and for fixing by the top support plate 6 of pressure object 7 and being arranged on being pressed for extruding on sliding block 4
The rubber head 5 of object 7, movable support frame, which is provided with, to be used to detect rubber head 5 and the pressure inductor 8 by pressure between pressure object 7, sliding
The glide direction of block 4 is parallel with the mounting surface of top support plate.
A kind of automatic pressure measuring device provided by the utility model, compared with prior art, pass through first driving means 9
Driving movable supporting plate 3 moves up, and the rubber head 5 on sliding block 4 is extruded by pressure object 7, because movable support frame is provided with feeling of stress
Device 8 is answered, rubber head 5 can be detected and by the pressure between on pressure object 7, rubber head 5 can be changed with being pressed by the slip of sliding block 4
Contact position between object 7, can be with the slip of drive control sliding block 4, the glide direction of sliding block 4 by the second drive device 10
It is parallel with the mounting surface of top support plate, ensure that rubber head 5 is identical with by the spacing between pressure object 7, be easy to first driving means 9
Identical driving force is provided, ensure that the accuracy of pressure detecting, the utility model solves ic substrate test process
In substrate back specified location extrude while also to detect the technical barrier of pressure size, using the utility model
Afterwards, can with setting regions to being extruded by the back side of pressure object 7 (such as ic substrate encapsulates, hereinafter referred to as substrate),
It after setting multiple regions, can be automatically switched by changing the position of sliding block 4, while extruding force size can also be set, machinery
Simple in construction, easy to operate, pressure detecting precision is high, cost is low, the construction cycle is short, and user is simple to operate, realizes glue
First 5 pressure automatic measurement, solve the problems, such as to encapsulate ic substrate progress pressure test.
Further, also referring to Fig. 1, as a kind of one kind of automatic pressure measuring device provided by the utility model
Embodiment, first driving means 9 lean the cam 93 of the up and down motion of movable supporting plate 3 and for driving including being used for
The upper top motor 91 that cam 93 rotates, the rotating shaft of cam 93 is vertical with the glide direction of sliding block 4, and pressure inductor 8 is arranged on convex
Between wheel 93 and movable support frame.Movable supporting plate 3 is leaned by cam 93, so as to drive movable supporting plate to be transported about 3
It is dynamic, it is easy to location arrangements of the pressure inductor 8 on movable supporting plate 3, optional cam 93 can also be leading screw.
Further, also referring to Fig. 1, as a kind of one kind of automatic pressure measuring device provided by the utility model
Embodiment, cam 93 are connected with motor 101 by the first belt 92.By the first belt 92 by cam 93 with driving
Dynamic motor 101 connects, and has buffering effect, prevents that pressure from crossing senior general's pressure inductor 8 or rubber head 5 is damaged.Optionally, cam 93
It can be connected with motor 101 by chain.
Further, also referring to Fig. 1, as a kind of one kind of automatic pressure measuring device provided by the utility model
Embodiment, the second drive device 10 include the transmission parts being connected with sliding block 4 and the driving for driving transmission parts
Motor 101.Drive sliding block 4 to slide by motor 101 and be easy to implement Automated condtrol.
Further, also referring to Fig. 1, as a kind of one kind of automatic pressure measuring device provided by the utility model
Embodiment, transmission parts are the second belt 102 or leading screw.Pass through the connection sliding block 4 of the second belt 102 and motor
101, there is buffering effect, ensure that the motion of sliding block 4 is more accurate using leading screw.
Further, also referring to Fig. 1, as a kind of one kind of automatic pressure measuring device provided by the utility model
Embodiment, the line slideway for being slidably matched with sliding block 4 is installed with movable supporting plate 3.Sliding block 4 is fixed on straight line
On the sliding block 4 of guide rail, it can so ensure that the level height in moving process of rubber head 5 is consistent.
Further, also referring to Fig. 1, as a kind of one kind of automatic pressure measuring device provided by the utility model
Embodiment, line slideway are horizontally disposed with, the mounting surface and plane-parallel of top support plate 6.It can ensure that rubber head 5 exists
With being consistent by the distance of pressure object 7 in moving process.
Further, a kind of embodiment as a kind of automatic pressure measuring device provided by the utility model,
Sliding block 4 is provided with rubber head mounting seat 41, and rubber head mounting seat 41 is to be detachably connected with rubber head 5.It is easily installed and changes rubber head 5.
Further, a kind of embodiment as a kind of automatic pressure measuring device provided by the utility model,
The plugged and fixed of rubber head 5 is in rubber head mounting seat 41.Attachment structure is simple, and cost is low, is easily installed and changes rubber head 5.
Further, also referring to Fig. 1, as a kind of one kind of automatic pressure measuring device provided by the utility model
Embodiment, the guide bearing 31 being sleeved on guide rod 2 is installed with movable supporting plate 3, guide bearing 31 is with being oriented to
Bar 2 is slidably matched.Reduce resistance to sliding, ensure the precision of the sliding motion of movable supporting plate 3.
Further, a kind of embodiment as a kind of automatic pressure measuring device provided by the utility model,
Also include control system, control system is core of the present utility model, and whole system is mainly by control centre, operation bench, display
The part such as unit, motor control unit and executing agency, pressure inductor 8, COM1 forms.Wherein control centre is whole
The core of control system, it is responsible for integrating the resource of modules, control signal is sent according to the program of setting, so as to control
The execution of each mechanism action.
Fig. 1 and Fig. 2 is referred to, the operation principle of control system is as follows：
Operation bench is responsible for receiving parameter and the action command that user is set, and display unit is then responsible for the work of display modules
Make state and auxiliary user sets systematic parameter；After control centre receives the action command of user, it can be set according to internal processes,
Send action executing signal.The control signal sent by control centre mainly has two major classes, is the control letter of pressure inductor 8 respectively
Number and motor control signal.Wherein pressure inductor 8 exchanges data, control centre with control centre by RS232 COM1s
Corresponding setting data can be carried out according to the feedback signal of pressure inductor 8, boundary line, the pressure of such as alarming estimate precision, together
When, pressure inductor 8 at any time can also send the pressure value currently tested to control centre, and data are carried out by runs software
Processing.Upper top motor 91 and motor 101 are execution units main in control system, in order to realize pressure automatic detection,
The utility model has used two motors, is motor 101 and upper top motor 91 respectively, wherein motor 101 is responsible will
Rubber head 5 is moved to the crush-zone specified, after rubber head 5 moves into place, then by it is upper top motor 91 drive rubber head 5 to rise, to reach
The effect extruded designated area.The operation of system further relies on runs software, runs software processing modules
Data, to ensure the reasonable operation of whole system.
The utility model device can realize pressure automatic measurement, and rubber head 5 is above pushed up automatically and automatic switchover crush-zone, main
The execution unit wanted is motor 101 and upper top motor 91, referring to Fig. 1, the existing operation principle to the utility model device
It is described as follows.
Top support plate 6 is mainly used in reversely support by pressure object 7, to by 7 one reaction forces of pressure object, by pressure object
7 generally refer to pdm substrate herein, also different according to its test request not of the same race of product, so top support plate 6 also can
It is customized according to the testing requirement of pdm substrate, most of pdm substrates will also add peace in test in top support plate 6
Testing needle card is filled, is not described herein.In general, all multiple regions can are squeezed on testee in test process
Pressure, thus extrude rubber head 5 position will can adjust automatically, in the utility model device, motor 101 be responsible for perform glue
The action of first 5 movement, as shown above, rubber head 5 is directly mounted in rubber head mounting seat 41, is convenient for changing rubber head 5, because in life
The pressure born during production in rubber head 5 is bigger, and easily abrasion and deformation are, it is necessary to often change.Rubber head mounting seat 41 is solid
It is scheduled on the sliding block 4 of line slideway, can so ensures that the level height in moving process of rubber head 5 is consistent, and in X side
The position of setting can be smoothly moved to upwards.Rubber head 5 moves horizontally to be driven by motor 101, and motor
101 are driven by the synchronous belt drive mechanism of an installation parallel with line slideway, and control system need to only send motor
Control signal can arbitrarily move rubber head 5.The mechanism entirety that movable supporting plate 3 can be supported above line slideway is vertical up and down
It is mobile, it is oriented to by guide rod 2 and guide bearing 31, ensures its perpendicularity moved up and down.Pressure inductor 8, which is arranged on, lives
The position directly below of dynamic supporting plate 3, the top of pressure inductor 8 are firmly fixed on movable supporting plate 3, directly below with cam
Mechanism contacts are pushed up on 93, when upper top motor 91 is rotated by synchronous belt drive mechanism band moving cam 93 Shang Ding mechanisms, cam 93
Surface and the lower surface of pressure inductor 8 produce sliding friction, in the presence of the eccentric structure of cam 93, the meeting of pressure inductor 8
As the surface of cam 93 moves up and down, so as to drive rubber head 5 to move up and down vertically, in the case of rubber head 5 is unresisted, if living
Dynamic support is at the uniform velocity moved, then the active force suffered by the upper and lower surface of pressure inductor 8 is fixed, but now above pushes up motor 91
Rotating speed and output torque are not fixed, but are constantly being changed, after upper top motor 91 stops operating, the pressure on pressure inductor 8
Power also keeps constant.The pressure value that pressure inductor 8 measures during non-resistance in rubber head 5 is defined as a reference value (zero-pressure force value),
Once rubber head 5 contacts with being extruded object, the numerical value measured on pressure inductor 8 can accordingly increase, and the increased amount of institute is glue
Pressure value on first 5, formula represent as follows：
5 pressure of rubber head=current measurement value-a reference value.
If changing crush-zone, the upper top driving cam 93 of motor 91 rotates, and control top support plate 6 is descending, glue
First 5 withdraw, then drive motor 101 that rubber head 5 is moved to new region, and then upper top motor 91 re-executes once upper top
Action.
By a kind of automatic pressure measuring device of the present utility model, the pressure automatic measurement of rubber head 5 is not only realized, it is also real
Showed the horizontal and upper and lower both direction of rubber head 5 automatically moves control.In addition, according to the different demands of pdm substrate, the device
It can also realize that the constant pressure of rubber head 5 exports, concrete methods of realizing is that user sets a fixed pressure value, and system is in perseverance
When being run under pressure pattern, upper top motor 91 drives rubber head 5 to rise gradually in preset height, and now system is also constantly refreshing
Numerical value on pressure inductor 8, if pressure is also not reaching to the numerical value of setting, rubber head 5 continues to rise, if reached
Pressure value, then rubber head 5 decline, can thus be advantageous to the Stress control in rubber head 5 in the state of a dynamic equilibrium
Improve the quality of pdm substrate test.Pdm substrate is caused to damage in order to prevent the pressure of rubber head 5 excessive, may be used also in software
To set the pressure maximum limit of rubber head 5, once pressure oversteps the extreme limit, system alarm, while rubber head 5 is retracted at once
Preset height.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. automatic pressure measuring device, it is characterised in that：Including bottom support plate, it is arranged in the bottom support plate and leads The movable supporting plate that is slidably connected to bar, with the guide rod, for driving the movable supporting plate to be slided along the guide rod First driving means, be slidably arranged on the movable supporting plate sliding block, for drive the sliding block it is described activity branch The second drive device for being slided on fagging, it is arranged on the upside of the movable supporting plate and for the fixed top braces by pressure object Plate and be arranged on the sliding block be used for extrude the rubber head by pressure object, the movable support frame, which is provided with, to be used to examine Survey the pressure inductor of pressure between the rubber head and the object by pressure, the glide direction of the sliding block and the top braces The mounting surface of plate is parallel.
- A kind of 2. automatic pressure measuring device as claimed in claim 1, it is characterised in that：The first driving means include using In leaning the cam that the movable supporting plate moves up and down and the upper top motor for driving the cam rotation, the cam Rotating shaft it is vertical with the glide direction of the sliding block, the pressure inductor be arranged on the cam and the movable support frame it Between.
- A kind of 3. automatic pressure measuring device as claimed in claim 2, it is characterised in that：The cam and the motor Connected by the first belt.
- A kind of 4. automatic pressure measuring device as described in claim 1-3 any one, it is characterised in that：Second driving Device includes the transmission parts being connected with the sliding block and the motor for driving the transmission parts.
- A kind of 5. automatic pressure measuring device as claimed in claim 4, it is characterised in that：The transmission parts are the second belt Or leading screw.
- A kind of 6. automatic pressure measuring device as described in claim 1-3 any one, it is characterised in that：The movable supporting The line slideway for being slidably matched with the sliding block is installed with plate.
- A kind of 7. automatic pressure measuring device as claimed in claim 6, it is characterised in that：The line slideway is horizontally disposed with, The mounting surface and plane-parallel of the top support plate.
- A kind of 8. automatic pressure measuring device as described in claim 1-3 any one, it is characterised in that：Set on the sliding block There is rubber head mounting seat, the rubber head mounting seat is to be detachably connected with the rubber head.
- A kind of 9. automatic pressure measuring device as claimed in claim 8, it is characterised in that：The rubber head plugged and fixed is described In rubber head mounting seat.
- A kind of 10. automatic pressure measuring device as claimed in claim 1, it is characterised in that：It is fixed on the movable supporting plate There is the guide bearing being sleeved on the guide rod, the guide bearing is slidably matched with the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145070.1U CN207215449U (en) | 2017-09-06 | 2017-09-06 | A kind of automatic pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145070.1U CN207215449U (en) | 2017-09-06 | 2017-09-06 | A kind of automatic pressure measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215449U true CN207215449U (en) | 2018-04-10 |
Family
ID=61823455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721145070.1U Active CN207215449U (en) | 2017-09-06 | 2017-09-06 | A kind of automatic pressure measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985670A (en) * | 2021-01-29 | 2021-06-18 | 合肥晶合集成电路股份有限公司 | Automatic tension monitoring system of semiconductor equipment |
-
2017
- 2017-09-06 CN CN201721145070.1U patent/CN207215449U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985670A (en) * | 2021-01-29 | 2021-06-18 | 合肥晶合集成电路股份有限公司 | Automatic tension monitoring system of semiconductor equipment |
| CN112985670B (en) * | 2021-01-29 | 2024-01-16 | 合肥晶合集成电路股份有限公司 | Tension automatic monitoring system of semiconductor equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201203 Address after: 518000 1st, 5th and 6th floors of No. 1 workshop, No. 28 Qingfeng Avenue, Baolong Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Mifeitake Technology Co.,Ltd. Address before: Qingfeng road and Baolong Baolong Industrial Zone four road northeast side of the intersection of Longgang District of Shenzhen City, Guangdong province 518000 Qingfeng Road No. 28 Patentee before: SHENZHEN ABLE ELECTRONICS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 1st, 5th and 6th floors of No. 1 workshop, No. 28 Qingfeng Avenue, Baolong Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen mifitech Technology Co.,Ltd. Address before: 518000 1st, 5th and 6th floors of No. 1 workshop, No. 28 Qingfeng Avenue, Baolong Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Mifeitake Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |