CN108747331A - A kind of screw locking device and screw locking method - Google Patents
A kind of screw locking device and screw locking method Download PDFInfo
- Publication number
- CN108747331A CN108747331A CN201810857267.0A CN201810857267A CN108747331A CN 108747331 A CN108747331 A CN 108747331A CN 201810857267 A CN201810857267 A CN 201810857267A CN 108747331 A CN108747331 A CN 108747331A
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- driving
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- horizontal
- screw
- solenoid valve
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000007723 die pressing method Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 230000005570 vertical transmission Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Classifications
-
- 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
- B23P19/04—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 assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention relates to a kind of screw locking devices, and in particular to a kind of screw locking device that can measure coupling mechanism force size and screw locking method.Screw locking device, including mounting bracket are set to the driving structure of mounting bracket, and by the mobile screwdriver of driving structure driving and measure structure；The measurement structure includes solenoid valve cylinder, the mandril being fixedly connected with the piston rod of solenoid valve cylinder, the pressure sensor for detecting solenoid valve cylinder thrust size, and the control panel being electrically connected with driving structure, solenoid valve and pressure sensor.This screw locking device, it is simple in structure, structure is measured by setting, the measurement of screw locking power can be directly carried out on screw locking device, operation is very easy.
Description
Technical field
The present invention relates to a kind of screw locking devices, and in particular to a kind of screw locking dress that can measure coupling mechanism force size
It sets and screw locking method.
Background technology
During the locking of screw, excessive power cannot be used, otherwise can generate damage to product.Traditional bolt lock
Tightly, using manual operation, inefficiency, strength is also insufficient to.Existing screw locking device can be first before lock screw
The coupling mechanism force size of screw is tested, but test equipment is all separately provided, and causes the complexity of structure.In addition, existing screw locking
Device does not carry out aligning so that screw usually occur in screwing operations to product in lock screw to screw hole
It causes to damage.
Invention content
In order to solve the defect of the above-mentioned prior art, the object of the present invention is to provide a kind of simple in structure, additionally it is possible to measure
The locking device of coupling mechanism force size when lock screw, and using the device come the method for lock screw.
In order to achieve the above objectives, the technical scheme is that：
A kind of screw locking device, including mounting bracket are set to the driving structure of mounting bracket, and are driven and move by driving structure
Dynamic screwdriver and measurement structure；The measurement structure includes solenoid valve cylinder, is fixedly connected with the piston rod of solenoid valve cylinder
Mandril, the pressure sensor for detecting solenoid valve cylinder thrust size, and with driving structure, solenoid valve and pressure sensing
The control panel that device is electrically connected.
Above-mentioned screw locking device, it is simple in structure, structure is measured by setting, it directly can be on screw locking device
Carry out the measurement of screwed lock clamp force.Most importantly, under the control of control panel, solenoid valve cylinder drives mandril to push production
Product, until product just damages, control panel obtains pressure value at this time by pressure sensor；Then controller is set
The lower pressure of solenoid valve cylinder is slightly less than the pressure value that previous pressure sensor transmits, and repeats aforesaid operations step；
If product does not damage, this time the pressure value of setting is coupling mechanism force when being determined as lock screw；If product damages,
Aforesaid operations step is then repeated, until product will not be damaged, so that it is determined that coupling mechanism force when lock screw；By above-mentioned
Measurement structure, being capable of coupling mechanism force size convenient, when quickly determining lock screw.
Further, in order to making mandril have the function of adjusting product screw hole site, the lower end of the mandril
Shape and the shape of screw hole match.
Further, include driving in order to facilitate the position of adjustment screwdriver and solenoid valve cylinder, the driving structure
The shared horizontal drive mechanism that dynamic screwdriver and solenoid valve cylinder move horizontally, and drive screwdriver and solenoid valve cylinder vertical
Mobile shared upright driving mechanism.
Further, in order to simplify structure, the shared horizontal drive mechanism includes the horizontal drive electricity set on mounting bracket
Machine is set to the horizontal stop block of mounting bracket, and and horizontal conveying belt by the horizontal conveying belt of horizontal drive motor-driven rotation
It is fixedly connected and level slides the horizontal sliding seat for being set to horizontal stop block；The shared upright driving mechanism includes being fixedly arranged on water
The vertical driving motor of flat sliding seat is fixedly arranged on horizontal sliding seat by the vertical carousels of vertical driving motor driving rotation
Vertical limited block, and be fixedly connected with vertical carousels and slide the vertical sliding seat set on vertical limited block；The screw
Knife and solenoid valve cylinder are fixedly arranged on the vertical sliding seat.
Further, include driving in order to facilitate driving screwdriver and the movement of solenoid valve cylinder, the driving structure
The first level driving mechanism that screwdriver moves horizontally drives the first upright driving mechanism of screwdriver vertical shift, driving electricity
Second vertical driving machine of the second horizontal drive mechanism and drive magnetic valve cylinder vertical shift that magnet valve cylinder moves horizontally
Structure.
Further, in order to simplify structure, and also to ensure that screwdriver and solenoid valve cylinder can be moved smoothly, it is described
First level driving mechanism and the second horizontal drive mechanism include horizontal drive motor, by horizontal drive motor-driven rotation
Horizontal conveying belt, it is set to the horizontal stop block of mounting bracket, and be fixedly connected with horizontal conveying belt and horizontal sliding is set to level
The horizontal sliding seat of limited block；First upright driving mechanism and the second upright driving mechanism include being fixedly arranged on horizontal sliding
The vertical driving motor of seat is fixedly arranged on the vertical limit of horizontal sliding seat by the vertical carousels of vertical driving motor driving rotation
Position block, and be fixedly connected with vertical carousels and slide the vertical sliding seat set on vertical limited block；The screwdriver and electricity
Magnet valve cylinder is fixedly arranged on the vertical sliding seat.
Further, product is placed for convenience, further includes the workbench set on mounting bracket, and holding set on workbench
Support plate.
Further, further include the carrying driving for driving loading plate movement in order to facilitate the position of adjustment loading plate
Mechanism；The carrying driving mechanism includes the carrying driving motor for being fixedly arranged on mounting bracket and being electrically connected with control panel, quilt
The carrying conveyer belt for carrying driving motor driving rotation is fixedly arranged on the carrying limited block of mounting bracket, and solid with carrying conveyer belt
Fixed connection and sliding are set to the carrying sliding seat of carrying limited block；The loading plate is fixedly arranged on carrying sliding seat top.
Further, for the ease of the mobile present apparatus, the bottom end of the mounting bracket is equipped with directive wheel.
The present invention also provides a kind of screw locking method, using the above-mentioned screw locking device with debugging function come
Lock screw is as follows：
A, solenoid valve cylinder drives die pressing product under mandril, and until product just damages, the controller of control panel passes through
Pressure sensor obtains pressure value at this time；
The lower pressure of controller setting solenoid valve cylinder is slightly less than the pressure value that previous pressure sensor transmits, and
Repeat aforesaid operations step；
If product does not damage, this time the pressure value of setting is coupling mechanism force when being determined as lock screw；
If product damages, repeatedly aforesaid operations step, until product will not be damaged, so that it is determined that locking
Coupling mechanism force when screw；
B, controller control solenoid valve cylinder drives mandril to move down, and mandril lower end enters screw hole, corrects putting for product
Position, it is ensured that screw hole is located at the underface of mandril；
C, under the control of the controller, it after screwdriver takes out screw, is driven to screw hole by driving structure, is then controlling
Under the control of device, using the coupling mechanism force determined in step a come lock screw.
Above-mentioned screw locking method simply and easily determines locking screw by using above-mentioned screw locking device
Send out small when silk；In addition, before lock screw, also the position of the screw hole of product is corrected by mandril, it is therefore prevented that spiral shell
The inaccuracy of wire hole position causes damage of the screw to product.
The invention will be further described in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is a kind of one of the structural schematic diagram of screw locking device specific embodiment 1 of the invention；
Fig. 2 is a kind of second structural representation (the clipped installation of screw locking device specific embodiment 1 of the invention
Frame)；
Fig. 3 is a kind of third structural representation (the clipped installation of screw locking device specific embodiment 1 of the invention
Frame and control panel, and compared with Fig. 2, the mounting bracket of omission is more).
Specific implementation mode
In order to more fully understand the present invention technology contents, with reference to specific embodiment to technical scheme of the present invention into
One step introduction and explanation, but not limited to this.
Embodiment 1
As shown in FIG. 1 to 3, a kind of screw locking device, including mounting bracket 10 are set to the driving structure of mounting bracket 10
50, and by the mobile screwdriver 20 of driving structure driving and measure structure 30.
Specifically, it includes solenoid valve cylinder 31, the top being fixedly connected with the piston rod of solenoid valve cylinder 31 to measure structure 30
Bar 32, the pressure sensor (not shown) for detecting 31 thrust size of solenoid valve cylinder, and with driving structure, electromagnetism
The control panel 40 that valve and pressure sensor are electrically connected.Control panel 40 includes controller, and is electrically connected with controller
The operation button connect.
Specifically, driving structure 50 includes the shared horizontal drive that driving screwdriver 20 and solenoid valve cylinder 30 move horizontally
Mechanism 51, and drive the shared upright driving mechanism 52 of screwdriver 20 and 31 vertical shift of solenoid valve cylinder.
More specifically, it includes the horizontal drive motor 511 set on mounting bracket 10 to share horizontal drive mechanism 51, is driven by level
The horizontal conveying belt 512 of the dynamic driving of motor 511 rotation, it is set to the horizontal stop block 513 of mounting bracket 10, and and horizontal transmission
It is fixedly connected with 512 and level slides the horizontal sliding seat 514 for being set to horizontal stop block 513；Upright driving mechanism 52 is shared to wrap
The vertical driving motor 521 for being fixedly arranged on horizontal sliding seat 515 is included, by the vertical carousels of the driving rotation of vertical driving motor 521
522, it is fixedly arranged on the vertical limited block 523 of horizontal sliding seat 514, and be fixedly connected and slide with vertical carousels 522 and be set to
The vertical sliding seat 524 of vertical limited block 523；The screwdriver 20 and solenoid valve cylinder 31 are fixedly arranged on vertical sliding seat 524.
Further, in other embodiments, the lower end shape of mandril 32 and the shape of screw hole match.
Further, in other embodiments, further include being set to the workbench 60 of mounting bracket 10, and be set to workbench 60
Loading plate 70.
Further, further include the carrying driving mechanism 80 for driving loading plate 70 to move；Carrying driving mechanism 80 includes
The carrying driving motor 81 for being fixedly arranged on mounting bracket 10 and being electrically connected with control panel 40, the driving rotation of carried driving motor 81
Carrying conveyer belt 82, be fixedly arranged on the carrying limited block 83 of mounting bracket 10, and be fixedly connected and slide with carrying conveyer belt 82
Set on the carrying sliding seat 84 of carrying limited block 83；Loading plate 70 is fixedly arranged on 84 top of carrying sliding seat.
Further, in other embodiments, the bottom end of mounting bracket 10 is equipped with directive wheel 90.
In the present embodiment, screwdriver 20 and measurement structure 30 are all provided with two, it is of course possible to respectively setting one or two
More than a；The size of working space determines the size of mounting bracket 10, so that it is determined that being mounted on the screwdriver on mounting bracket 10
20 and measure structure 30 quantity.
In summary：Above-mentioned screw locking device, it is simple in structure, structure is measured by setting, it directly can be in screw
The measurement of screw locking power is carried out on locking device.Most importantly, under the control of control panel, solenoid valve cylinder drives
Die pressing product under mandril, until product just damages, control panel obtains pressure value at this time by pressure sensor；Then
The lower pressure of controller setting solenoid valve cylinder is slightly less than the pressure value that previous pressure sensor transmits, and repeats above-mentioned
Operating procedure；If product does not damage, this time the pressure value of setting is coupling mechanism force when being determined as lock screw；If product
It damages, then repeatedly aforesaid operations step, until product will not be damaged, so that it is determined that locking when lock screw
Power；It, being capable of coupling mechanism force size convenient, when quickly determining lock screw by above-mentioned measurement structure.
Embodiment 2
Screw locking device in the present embodiment, other than driving structure 50 is different from embodiment 1, other structures are identical.
In the present embodiment, driving structure 50 includes the first level driving mechanism that driving screwdriver 20 moves horizontally, and drives screwdriver 20
First upright driving mechanism of vertical shift, the second horizontal drive mechanism that drive magnetic valve cylinder 31 moves horizontally, and drive
Second upright driving mechanism of 31 vertical shift of moving electromagnetic valve cylinder.
Specifically, first level driving mechanism and the second horizontal drive mechanism include horizontal drive motor, driven by level
The horizontal conveying belt of dynamic motor-driven rotation is set to the horizontal stop block of mounting bracket, and be fixedly connected with horizontal conveying belt and
Horizontal sliding seat of the level sliding set on horizontal stop block.
First upright driving mechanism and the second upright driving mechanism include the vertical driving electricity for being fixedly arranged on horizontal sliding seat
Machine is fixedly arranged on the vertical limited block of horizontal sliding seat by the vertical carousels of vertical driving motor driving rotation, and with it is vertical
Conveyer belt is fixedly connected and slides the vertical sliding seat set on vertical limited block；The screwdriver and solenoid valve cylinder are fixedly arranged on
The vertical sliding seat.
Compared with Example 1, the driving structure of another structure is present embodiments provided；Meanwhile it can also reach implementation
The function of example 1.
Embodiment 3
A kind of screw locking method, using the screw locking device in embodiment 1 or embodiment 2 come lock screw, specifically
Steps are as follows：
A, solenoid valve cylinder drives die pressing product under mandril, and until product just damages, the controller of control panel passes through
Pressure sensor obtains pressure value at this time；
The lower pressure of controller setting solenoid valve cylinder is slightly less than the pressure value that previous pressure sensor transmits, and
Repeat aforesaid operations step；
If product does not damage, this time the pressure value of setting is coupling mechanism force when being determined as lock screw；
If product damages, repeatedly aforesaid operations step, until product will not be damaged, so that it is determined that locking
Coupling mechanism force when screw；
B, controller control solenoid valve cylinder drives mandril to move down, and mandril lower end enters screw hole, corrects putting for product
Position, it is ensured that screw hole is located at the underface of mandril；
C, under the control of the controller, it after screwdriver takes out screw, is driven to screw hole by driving structure, is then controlling
Under the control of device, using the coupling mechanism force determined in step a come lock screw.
In summary：Above-mentioned screw locking method is simply and easily determined by using above-mentioned screw locking device
Send out small when lock screw；In addition, before lock screw, also the position of the screw hole of product is corrected by mandril,
The inaccuracy for preventing screw hole site causes damage of the screw to product.
It is above-mentioned only with embodiment come the technology contents that further illustrate the present invention, in order to which reader is easier to understand, but not
It represents embodiments of the present invention and is only limitted to this, any technology done according to the present invention extends or recreation, by the present invention's
Protection.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of screw locking device, it is characterised in that：Including mounting bracket, it is set to the driving structure of mounting bracket, and is driven
The mobile screwdriver of structure driving and measurement structure；The measurement structure includes solenoid valve cylinder, the piston with solenoid valve cylinder
The mandril that bar is fixedly connected, the pressure sensor for detecting solenoid valve cylinder thrust size, and with driving structure, solenoid valve
The control panel being electrically connected with pressure sensor.
2. screw locking device according to claim 1, it is characterised in that：The lower end shape of the mandril and screw hole
Shape matches.
3. screw locking device according to claim 1 or 2, it is characterised in that：The driving structure includes driving screw
The shared horizontal drive mechanism that knife and solenoid valve cylinder move horizontally, and driving screwdriver and solenoid valve cylinder vertical shift
Share upright driving mechanism.
4. screw locking device according to claim 3, it is characterised in that：The shared horizontal drive mechanism includes being set to
The horizontal drive motor of mounting bracket is set to the Horizontal limiting of mounting bracket by the horizontal conveying belt of horizontal drive motor-driven rotation
Block, and be fixedly connected with horizontal conveying belt and horizontal sliding set on horizontal stop block horizontal sliding seat；It is described to share vertically
Driving mechanism includes being fixedly arranged on the vertical driving motor of horizontal sliding seat, by the vertical transmission of vertical driving motor driving rotation
Band, is fixedly arranged on the vertical limited block of horizontal sliding seat, and is fixedly connected and slides with vertical carousels and be set to vertical limited block
Vertical sliding seat；The screwdriver and solenoid valve cylinder are fixedly arranged on the vertical sliding seat.
5. screw locking device according to claim 1 or 2, it is characterised in that：The driving structure includes driving screw
The first level driving mechanism that knife moves horizontally drives the first upright driving mechanism of screwdriver vertical shift, drive magnetic valve
Second upright driving mechanism of the second horizontal drive mechanism and drive magnetic valve cylinder vertical shift that cylinder moves horizontally.
6. screw locking device according to claim 5, it is characterised in that：The first level driving mechanism and the second water
Flat driving mechanism includes horizontal drive motor, by the horizontal conveying belt of horizontal drive motor-driven rotation, it is set to mounting bracket
Horizontal stop block, and be fixedly connected with horizontal conveying belt and horizontal sliding set on horizontal stop block horizontal sliding seat；It is described
First upright driving mechanism and the second upright driving mechanism include the vertical driving motor for being fixedly arranged on horizontal sliding seat, vertical
The vertical carousels of driving motor driving rotation are fixedly arranged on the vertical limited block of horizontal sliding seat, and solid with vertical carousels
Fixed connection and sliding are set to the vertical sliding seat of vertical limited block；The screwdriver and solenoid valve cylinder are fixedly arranged on described erect
Straight sliding seat.
7. screw locking device according to claim 1 or 2, it is characterised in that：Further include the workbench set on mounting bracket,
And the loading plate set on workbench.
8. screw locking device according to claim 7, it is characterised in that：Further include that the carrying of loading plate movement is driven to drive
Motivation structure；The carrying driving mechanism includes the carrying driving motor for being fixedly arranged on mounting bracket and being electrically connected with control panel,
The carrying conveyer belt of carried driving motor driving rotation, is fixedly arranged on the carrying limited block of mounting bracket, and with carrying conveyer belt
It is fixedly connected with and slides the carrying sliding seat set on carrying limited block；The loading plate is fixedly arranged on carrying sliding seat top.
9. screw locking device according to claim 1 or 2, it is characterised in that：The bottom end of the mounting bracket, which is equipped with, to be oriented to
Wheel.
10. a kind of screw locking method, which is characterized in that using such as claim 1~9 any one of them screw locking device
Carry out lock screw, is as follows：
A, solenoid valve cylinder drives die pressing product under mandril, and until product just damages, the controller of control panel passes through pressure
Sensor obtains pressure value at this time；
The lower pressure of controller setting solenoid valve cylinder is slightly less than the pressure value that previous pressure sensor transmits, and repeats
Aforesaid operations step；
If product does not damage, this time the pressure value of setting is coupling mechanism force when being determined as lock screw；
If product damages, repeatedly aforesaid operations step, until product will not be damaged, so that it is determined that lock screw
When coupling mechanism force；
B, controller control solenoid valve cylinder drives mandril to move down, and mandril lower end enters screw hole, corrects the placement position of product,
Ensure that screw hole is located at the underface of mandril；
C, under the control of the controller, it after screwdriver takes out screw, is driven to screw hole, then in controller by driving structure
Under control, using the coupling mechanism force determined in step a come lock screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857267.0A CN108747331A (en) | 2018-07-31 | 2018-07-31 | A kind of screw locking device and screw locking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857267.0A CN108747331A (en) | 2018-07-31 | 2018-07-31 | A kind of screw locking device and screw locking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108747331A true CN108747331A (en) | 2018-11-06 |
Family
ID=63968224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810857267.0A Pending CN108747331A (en) | 2018-07-31 | 2018-07-31 | A kind of screw locking device and screw locking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108747331A (en) |
Citations (8)
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|---|---|---|---|---|
| CN103465013A (en) * | 2013-09-22 | 2013-12-25 | 吴江市博众精工科技有限公司 | Automatic screw locking machine |
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| CN106078185A (en) * | 2016-07-29 | 2016-11-09 | 苏州博众精工科技有限公司 | A kind of screw locking machine structure with auxiliary locator and lock screw method |
| CN206029239U (en) * | 2016-07-15 | 2017-03-22 | 富泰华精密电子（郑州）有限公司 | Screw locking device |
| CN106984965A (en) * | 2016-01-21 | 2017-07-28 | 富泰华工业（深圳）有限公司 | Locking equipment |
| CN206387661U (en) * | 2017-01-10 | 2017-08-08 | 深圳捷尔信电子有限公司 | A kind of detection device for being used to detect safety glass edge pop strength |
| CN107127564A (en) * | 2017-06-29 | 2017-09-05 | 舟山晨光电器有限公司 | Screw automatic screwing device on motor core |
| CN107498301A (en) * | 2017-09-27 | 2017-12-22 | 东莞市鑫骏自动化科技有限公司 | Automatic locking screw machine |
-
2018
- 2018-07-31 CN CN201810857267.0A patent/CN108747331A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465013A (en) * | 2013-09-22 | 2013-12-25 | 吴江市博众精工科技有限公司 | Automatic screw locking machine |
| CN204171934U (en) * | 2014-09-26 | 2015-02-25 | 宁波旭升机械有限公司 | A kind of torque sensor |
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| CN206029239U (en) * | 2016-07-15 | 2017-03-22 | 富泰华精密电子（郑州）有限公司 | Screw locking device |
| CN106078185A (en) * | 2016-07-29 | 2016-11-09 | 苏州博众精工科技有限公司 | A kind of screw locking machine structure with auxiliary locator and lock screw method |
| CN206387661U (en) * | 2017-01-10 | 2017-08-08 | 深圳捷尔信电子有限公司 | A kind of detection device for being used to detect safety glass edge pop strength |
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| Title |
|---|
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Application publication date: 20181106 |