CN105458660B - A kind of hold-down mechanism - Google Patents
A kind of hold-down mechanism Download PDFInfo
- Publication number
- CN105458660B CN105458660B CN201510990013.2A CN201510990013A CN105458660B CN 105458660 B CN105458660 B CN 105458660B CN 201510990013 A CN201510990013 A CN 201510990013A CN 105458660 B CN105458660 B CN 105458660B
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- Prior art keywords
- compression
- connecting plate
- compresses
- group
- clamping
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
Abstract
The present invention relates to a kind of hold-down mechanisms, it compresses on bottom plate through two groups of compression side mounting plates equipped with compression panel, clamping motor mounting plate is housed between two groups of compression side mounting plates, equipped with compression driving device between clamping motor mounting plate and compression panel, it compresses and clamping screw nut is housed on the clamping screw of driving device, clamping screw nut lower end is connected with compression connecting plate by clamping screw nut fixed block, compression connecting plate left part front and rear sides are separately installed with one group and are fixed screw base, compression connecting plate right part front and rear sides are also separately installed with one group and are fixed screw base, four groups are fixed to be separately installed on screw base and are fixed screw, four are fixed screw lower part and are connected with compression carrier connecting plate, it compresses carrier connecting plate lower part and compression carrier component is installed.Adsorbable sealing ring under the compression carrier component of the present invention, and sealing ring is pressed on electronic product leakproofness position to be measured under the drive for compressing driving device.
Description
Technical field：
The present invention relates to testing agency's apparatus field, more particularly to a kind of hold-down mechanism.
Background technology：
The design of electronic product may require that waterproof sometimes, for example develop a kind of mobile phone of waterproof, just need to mobile phone at this time
Being sealed property of complete machine detects.Certainly, also there are opponent's pusher side portion volume key, power key, the detections such as earpiece holes, data jack sealing
Property, it is therefore necessary to a kind of hold-down mechanism is designed, sealing ring is pressed on electronic product leakproofness position detection mobile phone to be measured
Water resistance.
Invention content：
The object of the present invention is to provide a kind of hold-down mechanisms, compress adsorbable sealing ring under carrier component, and drive compressing
Sealing ring is pressed on electronic product leakproofness position to be measured under the drive of dynamic device, then air inlet is inflated, by detector
The variation of air pressure is detected, if air pressure is constant, leakproofness is preferable.
The technology solution of the present invention is as follows：
A kind of hold-down mechanism, including bottom plate is compressed, it compresses and seal face is installed by two groups of compression side mounting plates on bottom plate
Plate, is equipped with clamping motor mounting plate between two groups of compression side mounting plates, and clamping motor mounting plate and compressing is installed between panel
There is compression driving device, clamping screw nut is installed on the clamping screw for compressing driving device；The clamping screw spiral shell
Female lower end is equipped with clamping screw nut fixed block, and clamping screw nut fixed block installed in front has compression connecting plate；The pressure
It is close to fishplate bar left part front and rear sides and is separately installed with one group and be fixed screw base, compression connecting plate right part front and rear sides
It is separately installed with one group and is fixed screw base, four groups are fixed on screw base to be separately installed with and are fixed screw, four
It is fixed screw lower part and is connected with compression carrier connecting plate；Compression carrier connecting plate lower part, which is equipped with, compresses carrier group
Part.
Preferably, the compression driving device includes clamping motor, the clamping motor is installed mounted on clamping motor
Below plate, the main shaft of clamping motor passes through clamping motor mounting plate, the upper end of main shaft to be connected to compress driving wheel；The seal face
The installed in front of plate has clamping screw bearing, is equipped with clamping screw on the clamping screw bearing, the clamping screw it is upper
End is connected to compress driven wheel, is connected to compress belt between the compression driving wheel and compression driven wheel.
Preferably, the left and right sides is separately installed with one group of compression guiding pillar support, the compression on the compression panel
It is separately installed with one group of compression guide sleeve link block at left and right sides of connecting plate back, one group is equipped on every group of compression guide sleeve link block
Guide sleeve is compressed, every group of compression, which is oriented on pillar support, is equipped with one group of compression guide post, and every group of compression guide post is respectively from corresponding pressure
It is passed through in tight guide sleeve.
Preferably, the compression panel upper left-hand is equipped with compression mounting bar, compresses and be equipped with three groups on mounting bar
Photoelectric sensor is compressed, side is equipped with and compresses the matched compression induction of photoelectric sensor on the left of the compression connecting plate
Piece.
Preferably, the compression connecting plate middle lower portion is connected with jam sensor seat by holddown spring, compresses and pass
Lower end is equipped with jam sensor in the middle part of sensor seat, and jam sensor lower end is connected to and compresses on carrier connecting plate.
Preferably, the compression connecting plate middle lower portion is equipped with compression stop screw, and stop screw is compressed from pressure
It passes through and exposes below jam sensor seat on tight sensor holder.
Preferably, being equipped with tracheae component on the compression carrier component, and compresses carrier component bottom and be equipped with and gas
The suction hole that tube assembly is connected.
The beneficial effects of the present invention are：
The clamping motor driving of the present invention makes compression driving wheel rotate, under the action of compressing belt and compressing driven wheel,
Clamping screw rotation is set to drive clamping screw nut oscilaltion campaign；Clamping screw nut, which drives, compresses connecting plate movement, most
It eventually drives compression connecting plate and compresses carrier connecting plate oscilaltion campaign, compress and be adsorbed with sealing ring below carrier component, press
Tight carrier connecting plate drives compression carrier component to move downward and sealing ring is pressed on electronic product leakproofness position to be measured, then
Air inlet is inflated, the variation of air pressure is detected by detector, if air pressure is constant, leakproofness is preferable.
Description of the drawings：
Following further describes the present invention with reference to the drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is another structural schematic diagram of the present invention；
Fig. 3 is the front view of Fig. 1；
Fig. 4 is the vertical view of Fig. 1；
Fig. 5 is the left view of Fig. 1.
Specific implementation mode：
Embodiment is shown in attached drawing 1~5, a kind of hold-down mechanism, including compresses bottom plate 1, compresses and passes through two groups of compression sides on bottom plate
Mounting plate 2, which is equipped with, compresses panel 3, and clamping motor mounting plate 4, clamping motor installation are equipped between two groups of compression side mounting plates
It is equipped between plate and compression panel and compresses driving device I, the compression driving device includes clamping motor 5, the compression electricity
Machine is mounted below clamping motor mounting plate, and the main shaft of clamping motor passes through clamping motor mounting plate, and the upper end of main shaft is connected to
Compress driving wheel 6；The installed in front for compressing panel has clamping screw bearing 7, and pressure is equipped on the clamping screw bearing
Tight lead screw 8, the upper end of the clamping screw are connected to compress driven wheel 9, connect between the compression driving wheel and compression driven wheel
Then belt 10 is compressed.
Clamping screw nut 11 is installed, clamping motor driving makes compression lead on the clamping screw for compressing driving device
Driving wheel rotates, and under the action of compressing belt and compressing driven wheel, makes clamping screw rotation that clamping screw nut be driven to rise up and down
Drop movement.
Clamping screw nut lower end is equipped with clamping screw nut fixed block 12, clamping screw nut fixed block front side
It is equipped with and compresses connecting plate 13；Compression connecting plate left part front and rear sides are separately installed with one group and are fixed screw base 14,
Compression connecting plate right part front and rear sides are also separately installed with one group and are fixed screw base, and four groups are fixed on screw base
It is separately installed with and is fixed screw 15, four are fixed screw lower part and are connected with compression carrier connecting plate 16；The compression
Carrier connecting plate lower part, which is equipped with, compresses carrier component 17, tracheae component is equipped on the compression carrier component, and compress and carry
Tool component bottom is equipped with the suction hole being connected with tracheae component, compresses the adsorbable sealing ring in carrier component lower end in this way.
The left and right sides is separately installed with one group of compression and is oriented to pillar support 18 on the compression panel, and the compression connects backboard
It is separately installed with one group of compression guide sleeve link block 19 at left and right sides of portion, being equipped with one group of compression on every group of compression guide sleeve link block leads
Set 20, every group of compression, which is oriented on pillar support, is equipped with one group of compression guide post 21, and every group of compression guide post is compressed from corresponding respectively
It is passed through in guide sleeve.
Clamping screw nut, which drives, compresses connecting plate movement, finally drives compression connecting plate and compresses carrier connecting plate or more
Elevating movement, compression connecting plate oscilaltion campaign are moved downward more steadily by compressing guide post and compressing leading for guide sleeve.
The compression panel upper left-hand, which is equipped with, compresses mounting bar 22, compresses and is equipped with three groups of compression photoelectricity on mounting bar
Sensor 23, side is equipped with and compresses the matched compression sensing chip of photoelectric sensor 24 on the left of the compression connecting plate.Pressure
The distance for being close to fishplate bar oscilaltion campaign is determined by compression photoelectric sensor.
The compression connecting plate middle lower portion is connected with jam sensor seat 26, jam sensor seat by holddown spring 25
Middle part lower end is equipped with jam sensor 27, and jam sensor lower end is connected to and compresses on carrier connecting plate.When sealing ring pressure
Pressing force is tightly detected by jam sensor when on product, prevents pressing force excessive or too small.
The compression connecting plate middle lower portion, which is equipped with, compresses stop screw 28, and compresses stop screw from jam sensor
Across exposing below jam sensor seat on seat, the movement travel of connecting plate is compressed by compressing stop screw control, is prevented
Overtravel.
Operation principle of the present invention：It compresses and is adsorbed with sealing ring below carrier component, clamping motor driving makes compression driving wheel
Rotation makes clamping screw rotation drive clamping screw nut oscilaltion fortune under the action of compressing belt and compressing driven wheel
It is dynamic；Clamping screw nut, which drives, compresses connecting plate movement, finally makes compression connecting plate that compression carrier component be driven to move downward, will
Sealing ring is pressed on electronic product leakproofness position to be measured.
Above-described embodiment is the specific descriptions carried out to the present invention, and only invention is further explained, Bu Nengli
Solution is limiting the scope of the present invention, and it is nonessential that those skilled in the art according to the content of foregoing invention makes some
Modifications and adaptations are each fallen within protection scope of the present invention.
Claims (1)
1. a kind of hold-down mechanism, including bottom plate is compressed, it compresses and compression panel is installed by two groups of compression side mounting plates on bottom plate,
Clamping motor mounting plate is installed between two groups of compression side mounting plates, pressure is installed between clamping motor mounting plate and compression panel
Tight driving device, it is characterised in that：Clamping screw nut is installed on the clamping screw for compressing driving device；The compression
Feed screw nut lower end is equipped with clamping screw nut fixed block, and clamping screw nut fixed block installed in front has compression connecting plate；
Compression connecting plate left part front and rear sides are separately installed with one group and are fixed screw base, before and after the compression connecting plate right part
Both sides are also separately installed with one group and are fixed screw base, and four groups are fixed to be separately installed on screw base and are fixed spiral shell
Nail, four are fixed screw lower part and are connected with compression carrier connecting plate；Compression carrier connecting plate lower part is equipped with compression
Carrier component；
The compression driving device includes clamping motor, and the clamping motor is mounted below clamping motor mounting plate, compresses electricity
The main shaft of machine passes through clamping motor mounting plate, the upper end of main shaft to be connected to compress driving wheel；The installed in front for compressing panel
There is clamping screw bearing, clamping screw is installed on the clamping screw bearing, the upper end of the clamping screw is connected to compress
Driven wheel is connected to compress belt between the compression driving wheel and compression driven wheel；
The left and right sides is separately installed with one group of compression and is oriented to pillar support, described compression connecting plate back or so on the compression panel
Both sides are separately installed with one group of compression guide sleeve link block, are equipped with one group of compression guide sleeve on every group of compression guide sleeve link block, every group
It compresses to be oriented on pillar support and one group of compression guide post is installed, and every group of compression guide post is passed through from corresponding compress in guide sleeve respectively；
The compression panel upper left-hand is equipped with compression mounting bar, compresses and is equipped with three groups of compression photoelectric sensings on mounting bar
Device, compression connecting plate left side side are equipped with and compress the matched compression sensing chip of photoelectric sensor；
The compression connecting plate middle lower portion is connected with jam sensor seat, jam sensor seat middle part lower end by holddown spring
Jam sensor is installed, and jam sensor lower end is connected to and compresses on carrier connecting plate；
The compression connecting plate middle lower portion is equipped with compression stop screw, and compresses stop screw and worn from jam sensor seat
Exposing is crossed below jam sensor seat；
Tracheae component is installed on the compression carrier component, and compresses carrier component bottom and is equipped with and be connected with tracheae component
Suction hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510990013.2A CN105458660B (en) | 2015-12-25 | 2015-12-25 | A kind of hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510990013.2A CN105458660B (en) | 2015-12-25 | 2015-12-25 | A kind of hold-down mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458660A CN105458660A (en) | 2016-04-06 |
| CN105458660B true CN105458660B (en) | 2018-09-21 |
Family
ID=55597051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510990013.2A Active CN105458660B (en) | 2015-12-25 | 2015-12-25 | A kind of hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458660B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683469B (en) * | 2020-11-27 | 2023-07-04 | 大族激光科技产业集团股份有限公司 | Tightness detection equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541835Y (en) * | 2002-05-06 | 2003-03-26 | 赵丽 | Sealing tester |
| JP2008284623A (en) * | 2007-05-15 | 2008-11-27 | Mitsubishi Electric Corp | Press fitting device and press fit method for part |
| CN102581600A (en) * | 2012-03-27 | 2012-07-18 | 苏州通锦精密工业有限公司 | Precision push-mounting machine with detection function |
| CN203414237U (en) * | 2013-08-12 | 2014-01-29 | 浙江工业大学 | Multifunctional sealing testing device of cavitation and visualization |
| CN203858078U (en) * | 2014-04-04 | 2014-10-01 | 郑州精益达汽车零部件有限公司 | Air tightness detection device for airbag base of passenger car |
| CN103962824B (en) * | 2014-05-21 | 2016-05-25 | 苏州博众精工科技有限公司 | A kind of press fit device |
| CN104808026B (en) * | 2015-05-11 | 2017-06-16 | 苏州博众精工科技有限公司 | A kind of liftable transport establishment |
| CN105149903A (en) * | 2015-10-12 | 2015-12-16 | 苏州达恩克精密机械有限公司 | Pressing mechanism of chip assembling machine |
| CN205254475U (en) * | 2015-12-25 | 2016-05-25 | 苏州博众精工科技有限公司 | Pressing mechanism |
-
2015
- 2015-12-25 CN CN201510990013.2A patent/CN105458660B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105458660A (en) | 2016-04-06 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Applicant after: Bo Seiko Polytron Technologies Inc Address before: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Applicant before: Suzhou Bozhong Precision Industry Technology Co., Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |