CN207267164U - Curved surface clamping and positioning device - Google Patents
Curved surface clamping and positioning device Download PDFInfo
- Publication number
- CN207267164U CN207267164U CN201721012554.9U CN201721012554U CN207267164U CN 207267164 U CN207267164 U CN 207267164U CN 201721012554 U CN201721012554 U CN 201721012554U CN 207267164 U CN207267164 U CN 207267164U
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Abstract
The utility model provides a kind of curved surface clamping and positioning device, and for positioning product to be positioned, it includes：Place fixture installing plate, the clamp bottom board below fixture installing plate, at least one positioning pin and the compression spring with the positioning pin connection of product to be positioned, wherein, the positioning pin sequentially pass through clamp bottom board, fixture installing plate and product to be positioned after and pin product to be positioned, the bottom of the positioning pin is all connected with the compression spring.The versatility of the utility model is good, is the fixture that can borrow the form in different curved surfaces, and the positioning accuracy of workpiece is very high due to the form clamped using vacuum suction and positioning pin positioning and guiding positions；The positioning accuracy of product is caused to reach the precision positioned using camera image with the fixture of the structure type；But the price of the fixture really camera image positioning 1/10th；Greatly reduce the cost of machine.
Description
Technical field
The utility model belongs to hardware industry manufacture and Laser industry equipment application field, more particularly to a kind of curved surface folder
Clamping and positioning device.
Background technology
With the development of mouse industry, laser labelling was more and more extensive in the application of mouse industry in recent years, for example marked
Quick Response Code, groove, mouse-type sign character, production serial number and laser surface reparation etc..The production of mouse is as a kind of style
A kind of consumer product more, of large quantities, efficient, to the efficiency and stability of the complete machine mechanical structure of laser marking machine, with
And mechanical structure is put forward higher requirements for the compatibility of mouse style.
Clamping in traditional mouse laser marking machine is multistation, more complicated, and cost is higher；The present invention is main
Solves the problems, such as this.Improve the mark automatization level of domestic Mouse Surface housing；Improve the production of Mouse Surface housing
Efficiency；Finished product is set more to be accurately positioned by semi-automatic equipment, mark effect is more preferable.
Utility model content
The utility model provides a kind of more efficient, the simpler stabilization of structure and price cheaper curved surface folder
Clamping and positioning device.
The utility model provides a kind of curved surface clamping and positioning device, and for positioning product to be positioned, it includes：Place undetermined
The position fixture installing plate of product, the clamp bottom board below fixture installing plate, at least one positioning pin and with the positioning pin
The compression spring of connection, wherein, the positioning pin sequentially pass through clamp bottom board, fixture installing plate and product to be positioned after and pin
Product to be positioned, the bottom of the positioning pin are all connected with the compression spring.
Preferably, the positioning pin is flat positioning pin.
Preferably, the positioning pin is circular positioning pin.
Preferably, the upper end of the positioning pin is equipped with guide bevel.
Preferably, the positioning pin is equipped with two, respectively the first positioning pin and the second positioning pin, first positioning pin
For flat positioning pin, second positioning pin is circular positioning pin.
Preferably, product to be positioned is equipped with the circle with the flat hole of the first detent fit and with the second detent fit
Hole.
Preferably, the gasket being arranged between product and fixture installing plate to be positioned is further included.
Preferably, the upper surface of the gasket is higher than the upper surface of fixture installing plate.
Preferably, the bushing being set in outside the positioning pin is further included.
Preferably, plug screw of the lock in the positioning pin end is further included.
The versatility of the utility model is good, due to the shape clamped using vacuum suction and positioning pin positioning and guiding positions
Formula, is the fixture that can borrow the form in different curved surfaces, and the positioning accuracy of workpiece is very high；With the fixture of the structure type
So that the positioning accuracy of product has reached the precision positioned using camera image；But the price of the fixture really determine by camera image
/ 10th of position；Greatly reduce the cost of machine.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the utility model curved surface clamping and positioning device；
Fig. 2 is the constitutional diagram of curved surface clamping and positioning device shown in Fig. 1.
Embodiment
The utility model curved surface clamping and positioning device, specifically by taking mouse as an example.
As depicted in figs. 1 and 2, this curved surface clamping and positioning device is used to position product 8 to be positioned, and product 8 to be positioned is mouse
Target curved surface,
Curved surface clamping and positioning device includes：Place the mouse fixture installing plate 1 of product 8 to be positioned, pacify positioned at mouse fixture
The mouse clamp bottom board 2 of the lower section of loading board 1, the first positioning pin 3 of connection mouse fixture installing plate 1 and mouse clamp bottom board 2, connection
The oil-free bushing 5,2 of the second positioning pin 4,2 plug screw 6,2 of mouse fixture installing plate 1 and mouse clamp bottom board 2 compresses spring
7 and the gasket 9 between mouse fixture installing plate 1 and product to be positioned 8.
Wherein, the first positioning pin 3 and the second positioning pin 4 are identical positioning pin, are all flat positioning pin or circular positioning
Pin.In the present embodiment, the first positioning pin 3 and the second positioning pin 4 are different positioning pins, and the first positioning pin 3 is flat positioning pin,
Second positioning pin 4 is circular positioning pin.The upper end of first positioning pin 3 and the upper end of the second positioning pin 4 are equipped with guide bevel.
Product 8 to be positioned is equipped with the hole coordinated with the first positioning pin 3 and the second positioning pin 4, for by 3 He of the first positioning pin
Second positioning pin 4 connects product 8 and curved surface clamping and positioning device to be positioned.
First positioning pin 3 and the second positioning pin 4 are sequentially through mouse clamp bottom board 2, mouse fixture installing plate 1 and to be positioned
The centre of product 8, the first positioning pin 3 and the second positioning pin 4 is arranged oil-free bushing 5, the first positioning pin 3 and the second positioning pin 4
Bottom be all connected with compression spring 7, pinned again with plug screw 6.
Gasket 9 is made of silica gel material and is cylindrical toroidal gasket.The upper surface of gasket 9 is higher than mouse fixture
The upper surface of installing plate 1.
When curved surface clamping and positioning device works, 2 middle side edge connecting hole of mouse clamp bottom board connects external gas source connecting tube；
Connecting tube produces negative pressure by exterior vacuum generator control；The middle through-hole of mouse clamp bottom board 2 and mouse fixture installing plate 1
Inner cavity communicate；Show that array small through hole is communicated with inner cavity on mouse fixture installing plate 1；External vacuum generator produces negative
Pressure is acted on the upper surface array small through hole of mouse fixture installing plate 1 by source of the gas connecting tube；So that external vacuum generator
During work, array small through hole on mouse fixture installing plate 1 produces negative pressure, hold be fitted in it show on product to be positioned 8.
During installation, product 8 to be positioned is placed above mouse fixture installing plate 1；The circular hole alignment the of product 8 to be positioned
Two positioning pins 4, the flat hole of product 8 to be positioned are directed at the first positioning pin 3；The curved inner surface of product 8 to be positioned is adjacent to gasket 9；
Pneumatic button is triggered, triggering external vacuum generator produces the upper surface array small through hole negative pressure by mouse fixture installing plate 1,
Product 8 to be positioned is held；Second positioning pin 4 and 3 stress of the first positioning pin can push；Second positioning pin 4 and first
The bottom of positioning pin 3 is headed on by compression spring 7, product 8 to be positioned is played when being bonded mouse fixture 1 upper surface of installing plate
Cushioning effect, prevents the contact surface scratch of product 8 to be positioned；It is oriented to by oil-free bushing 5；Product 8 to be positioned touches after holding
Hair marking machine treats positioning product 8 and carries out mark.
After the completion of mark, external vacuum goes to close, the upper surface array small through hole negative pressure solution of mouse fixture installing plate 1
Remove；Manually remove product 8 to be positioned；Complete the workflow of a product.
The utility model passes through on the local cylindrical toroidal gasket for increasing silica gel material contacted with product, gasket
Surface is higher than the upper surface of mouse fixture installing plate；It can be scraped off to avoid product surface；It is exterior to contact constant zero portion without any
Part；Stress deformation will not be produced to the curved surface of product；Will not scratch outer surface.
The utility model need not use any auxiliary tool in operation, it is only necessary to which the direction of product is aligned this
The placement direction of curved surface clamping and positioning device；Triggering vacuum generator produces negative pressure and can fix product；First positioning pin
And second carry guide bevel on positioning pin；Product receive suction self-centering downwardly against；As long as control the first positioning pin with
And second positioning pin machining accuracy, you can ensure the positioning accuracy of product；So so that the machining accuracy of product greatly improves；
When triggering product touch mouse fixture installing plate upper surface when vacuum generator acts on, under the first positioning pin and the second positioning pin
Compression spring reaction force is produced to the first positioning pin and flat positioning pin；Relax product fitting mouse fixture installing plate
Speed；Play the role of preventing product surface scratch.
Due to this curved surface clamping and positioning device to be structurally characterized in that frock clamp and product orientation are fixed inhaled by vacuum
Attached clamping and the positioning of positioning pin positioning and guiding；The product work period is short, efficient；It is low to manual request；The fixture is integrally small
Ingeniously, it can be put on different automation equipments, for example be installed in robot, complete multifreedom motion.
The versatility of the utility model is good, due to the shape clamped using vacuum suction and positioning pin positioning and guiding positions
Formula, is the fixture that can borrow the form in different curved surfaces, and the positioning accuracy of workpiece is very high；With the fixture of the structure type
So that the positioning accuracy of product has reached the precision positioned using camera image；But the price of the fixture really determine by camera image
/ 10th of position；Greatly reduce the cost of machine.
It is good that the utility model expands property, using this structure, can derive the mechanism of various suitable automations, for example feeding can be adopted
With pneumatic or electronic mode, can then be matched with the flowing water of industrial automation.
The preferred embodiment of the utility model described in detail above, but the utility model is not limited to above-mentioned implementation
Detail in mode, in the range of the technology design of the utility model, can carry out the technical solution of the utility model
A variety of equivalents, these equivalents belong to the scope of protection of the utility model.
Claims (10)
- A kind of 1. curved surface clamping and positioning device, for positioning product to be positioned, it is characterised in that it includes：Place production to be positioned The fixture installing plates of product, the clamp bottom board below fixture installing plate, at least one positioning pin and with the positioning pin connection Compression spring, wherein, the positioning pin sequentially pass through clamp bottom board, fixture installing plate and product to be positioned after and pin undetermined Position product, the bottom of the positioning pin is all connected with the compression spring.
- 2. curved surface clamping and positioning device according to claim 1, it is characterised in that the positioning pin is flat positioning pin.
- 3. curved surface clamping and positioning device according to claim 1, it is characterised in that the positioning pin is circular positioning pin.
- 4. curved surface clamping and positioning device according to claim 1, it is characterised in that the upper end of the positioning pin, which is equipped with, to be oriented to Oblique angle.
- 5. curved surface clamping and positioning device according to claim 1, it is characterised in that the positioning pin is equipped with two, respectively For the first positioning pin and the second positioning pin, first positioning pin is flat positioning pin, and second positioning pin positions to be circular Pin.
- 6. curved surface clamping and positioning device according to claim 5, it is characterised in that product to be positioned is equipped with and the first positioning Sell the flat hole coordinated and the circular hole with the second detent fit.
- 7. curved surface clamping and positioning device according to claim 1, it is characterised in that further include be arranged on product to be positioned and Gasket between fixture installing plate.
- 8. curved surface clamping and positioning device according to claim 7, it is characterised in that the upper surface of the gasket is higher than folder Has the upper surface of installing plate.
- 9. curved surface clamping and positioning device according to claim 1, it is characterised in that further include and be set in outside the positioning pin Bushing.
- 10. curved surface clamping and positioning device according to claim 1, it is characterised in that further include lock at the positioning pin end The plug screw in portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012554.9U CN207267164U (en) | 2017-08-14 | 2017-08-14 | Curved surface clamping and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012554.9U CN207267164U (en) | 2017-08-14 | 2017-08-14 | Curved surface clamping and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267164U true CN207267164U (en) | 2018-04-24 |
Family
ID=61959934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721012554.9U Active CN207267164U (en) | 2017-08-14 | 2017-08-14 | Curved surface clamping and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207267164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256015A (en) * | 2022-08-19 | 2022-11-01 | 厦门博视源机器视觉技术有限公司 | Positioning feeding mechanism of CNC (computer numerical control) machine tool |
-
2017
- 2017-08-14 CN CN201721012554.9U patent/CN207267164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256015A (en) * | 2022-08-19 | 2022-11-01 | 厦门博视源机器视觉技术有限公司 | Positioning feeding mechanism of CNC (computer numerical control) machine tool |
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