CN203509992U - Positioning fixture - Google Patents
Positioning fixture Download PDFInfo
- Publication number
- CN203509992U CN203509992U CN201320582990.5U CN201320582990U CN203509992U CN 203509992 U CN203509992 U CN 203509992U CN 201320582990 U CN201320582990 U CN 201320582990U CN 203509992 U CN203509992 U CN 203509992U
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- CN
- China
- Prior art keywords
- main body
- positioning fixture
- locating dowel
- jig main
- positioning
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a positioning fixture which comprises a fixture body and multiple positioning columns. The fixture body is provided with positioning column holes matched with the positioning columns. The positioning column holes are distributed transversely and longitudinally. The positioning fixture has the advantages that products with different shapes can be quickly positioned and measured through different numbers of positioning columns, and therefore time for manual and repeated alignment of the products and a machine table is shorted; besides, after the positioning columns form a certain shape, the whole batch of products can be measured repeatedly, so that measuring efficiency is improved; in addition, direct and repeated contact between the products and the machine table is prevented, and therefore abrasion or damage to the machine table is avoided.
Description
[technical field]
The utility model relates to a kind of positioning fixture.
[background technology]
At present, when dimensional measurement, because the datum line of product and the measurement of board comparison line is not parallel, during measurement, need manually levelling product and board axis to align; Or when bulk article is measured, the product of each measurement need be set up benchmark, is not fixed on same position, if unfixing, cannot measure, during measurement, must manually set up benchmark again, the stability of efficiency and product measurement is measured in impact.
[summary of the invention]
In order to overcome the deficiencies in the prior art, the utility model provides a kind of positioning fixture, so that locate during measurement products conveniently and accurate, the uniformity of the product of measuring is higher.
A positioning fixture, comprises jig main body, also comprises a plurality of locating dowels, and described jig main body is provided with the locating dowel hole coordinating with described locating dowel, and described locating dowel hole is along horizontal and vertical distribution.
In one embodiment, described jig main body also comprises screw, is also provided with screw on described jig main body.
In one embodiment, described jig main body is tabular.
In one embodiment, described jig main body is transparent.
In one embodiment, described jig main body is lucite.
In one embodiment, the thickness of described jig main body is 15 ± 0.03mm.
In one embodiment, the diameter in described locating dowel hole is 2.5 ± 0.01mm.
In one embodiment, the spacing between adjacent locating dowel hole is 30mm.
In one embodiment, the length of described locating dowel is 30mm.
In one embodiment, described screw comprises circular screwhole and ellipse screw.
The beneficial effects of the utility model are: utilize the locating dowel of different numbers, can realize difform product is located fast and measured, reduced the time of artificial reregistration product and board; In addition, when locating dowel forms after a shape, can carry out duplicate measurements to entire block, thereby improve measurement efficiency; In addition, prevent that product from directly contacting repeatedly with board, avoided wearing and tearing or the damage of board.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram of the positioning fixture of a kind of embodiment of the present utility model.
[specific embodiment]
Below with reference to accompanying drawing, specific embodiment of the utility model is described in further detail.
A kind of positioning fixture 1, comprise jig main body 11, also comprise a plurality of locating dowels 15, the locating dowel hole 12 that described jig main body 11 is provided with screw, coordinates with described locating dowel 15, described locating dowel hole 12 is along horizontal and vertical distribution, screw comprises circular screwhole 13 and ellipse screw 14, and screw can be distributed in the edge of jig main body 11.
The thickness of described jig main body 11 can be 15mm, its flatness is less than 0.03mm, the diameter that is locating dowel hole 12 can be 2.5 ± 0.01mm, horizontal and vertical each 10 row, the degree of depth in each locating dowel hole 12 is 8mm, and correspondingly, the diameter of locating dowel 15 is 2.5 ± 0.01mm, the length of described locating dowel 15 can be 30mm, and the spacing between adjacent locating dowel hole 12 can be 30mm.
Described jig main body 11 can be to be flat transparent organic glass, like this, when needs are fixed on board by fixture, can see through jig main body 11 and see the reference axis on board, thereby adjust the position of jig main body 11, make locating dowel hole 12 parallel or vertical with the reference axis of board, then with nut, through screw, jig main body 11 is fixed on board.Owing to adopting circular screwhole 13 and oval screw 14 simultaneously, thereby when there is activity error between jig main body 11 and board, oval screw 14 can adapt to this error.
After jig main body 11 is fixed in board main body, according to measured shape of product, locating dowel 15 is inserted on the locating dowel hole 12 needing, then product is close to locating dowel 15, thereby complete the fixing of product, then only need to require to carry out dimensional measurement according to drawing.Thereby, utilize the locating dowel 15 of different numbers, can realize difform product is located fast and measured, reduced artificial by the time of the aligning of product and board; In addition, when locating dowel 15 forms after a shape, can carry out duplicate measurements to entire block, thereby improve measurement efficiency; In addition, prevent that product from directly contacting repeatedly with board, avoided wearing and tearing or the damage of board.
Claims (10)
1. a positioning fixture, comprises jig main body, it is characterized in that: also comprise a plurality of locating dowels, described jig main body is provided with the locating dowel hole coordinating with described locating dowel, and described locating dowel hole is along horizontal and vertical distribution.
2. positioning fixture as claimed in claim 1, is characterized in that: on described jig main body, be also provided with screw.
3. positioning fixture as claimed in claim 1, is characterized in that: described jig main body is tabular.
4. positioning fixture as claimed in claim 1, is characterized in that: described jig main body is transparent.
5. positioning fixture as claimed in claim 1, is characterized in that: described jig main body is lucite.
6. positioning fixture as claimed in claim 3, is characterized in that: the thickness of described jig main body is 15 ± 0.03mm.
7. positioning fixture as claimed in claim 3, is characterized in that: the diameter in described locating dowel hole is 2.5 ± 0.01mm.
8. positioning fixture as claimed in claim 3, is characterized in that: the spacing between adjacent locating dowel hole is 30mm.
9. positioning fixture as claimed in claim 1, is characterized in that: the length of described locating dowel is 30mm.
10. positioning fixture as claimed in claim 2, is characterized in that: described screw comprises circular screwhole and ellipse screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320582990.5U CN203509992U (en) | 2013-09-18 | 2013-09-18 | Positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320582990.5U CN203509992U (en) | 2013-09-18 | 2013-09-18 | Positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509992U true CN203509992U (en) | 2014-04-02 |
Family
ID=50368974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320582990.5U Expired - Fee Related CN203509992U (en) | 2013-09-18 | 2013-09-18 | Positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203509992U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945439A (en) * | 2017-04-19 | 2017-07-14 | 江苏农林职业技术学院 | A kind of curve plotter processed for special-shaped workpiece |
| CN107165914A (en) * | 2017-07-17 | 2017-09-15 | 青岛科技大学 | A kind of fixing device for installing suitable for various material and size bonding piece |
| CN109807771A (en) * | 2019-01-14 | 2019-05-28 | 深圳市九天中创自动化设备有限公司 | A kind of quick-changing positioning device and its operating method |
-
2013
- 2013-09-18 CN CN201320582990.5U patent/CN203509992U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945439A (en) * | 2017-04-19 | 2017-07-14 | 江苏农林职业技术学院 | A kind of curve plotter processed for special-shaped workpiece |
| CN106945439B (en) * | 2017-04-19 | 2019-01-11 | 江苏农林职业技术学院 | A kind of curve plotter for special-shaped workpiece processing |
| CN107165914A (en) * | 2017-07-17 | 2017-09-15 | 青岛科技大学 | A kind of fixing device for installing suitable for various material and size bonding piece |
| CN109807771A (en) * | 2019-01-14 | 2019-05-28 | 深圳市九天中创自动化设备有限公司 | A kind of quick-changing positioning device and its operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 upper corner management area of Changan Town, Dongguan, Guangdong Patentee after: Guangdong wins smart group Limited by Share Ltd Address before: 523000 upper corner management area of Changan Town, Dongguan, Guangdong Patentee before: Dongguan Janus Precision Components Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20190918 |