CN208155270U - A kind of projection fixture - Google Patents
A kind of projection fixture Download PDFInfo
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- CN208155270U CN208155270U CN201820751587.3U CN201820751587U CN208155270U CN 208155270 U CN208155270 U CN 208155270U CN 201820751587 U CN201820751587 U CN 201820751587U CN 208155270 U CN208155270 U CN 208155270U
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Abstract
The utility model relates to field of fixtures, specifically a kind of projection fixture, including left support, right support, axis hole is equipped on left support and right support, turning set is installed in left support axis hole, turning set includes rotating cylinder, rotating cylinder is a hollow cylinder, it is installed in left support axis hole, and the slide bar closed with rotating cylinder inwall face paste is equipped in rotating cylinder, and one end of slide bar towards right support is pierced by outside rotating cylinder and connect with sliding clamp, fixed rotating shaft is installed, one end of fixed rotating shaft towards left support is pierced by outside right support axis hole and connect with strap in right support axis hole.The utility model can flexibly control the projection detection position of workpiece, and convenient for carrying out projection measurement to workpiece, detection effect is good, and detection efficiency is high.
Description
Technical field
The utility model relates to field of fixtures, in particular to a kind of projection fixtures.
Background technique
Measuring projector is also known as optical projection inspection amount instrument or optical projection comparator, for using optical projection principle,
The profile of measured workpiece or table machine are projected to observation curtain, a kind of measuring instrument for measuring or comparing.Measuring projector is high
The profile and surface shape of effect ground detection various shape complex part are for example：Template, stamping parts, cam, screw thread, gear, forming
The various cutters such as file, screw tap, tool and part etc., which is widely used in machinery manufacturing industry, instrument and meter and clock and watch
Measuring room and workshop of the industry in relation to factories and miness.
At present in machining process, the common profile that various shape complex part is efficiently detected using measuring projector
And surface shape, the profile and surface shape error of workpiece are controlled, if often will cause cutter without control errors
Mistake is selected, so that product is unqualified, reduces product qualification rate.And when measuring projector measurement, it need to be multiple to shape
Miscellaneous workpiece is placed under projection light source and is arranged special angle, and then projection light source amplifies the profile of workpiece and surface shape
10 times are projected on Image Plate.
And at present when carrying out projection measurement, usually complex-shaped workpiece is placed under projection light source with hand and is examined
It surveys, is not only not easy to detect, detection efficiency is low, while it is poor to project detection effect, influences product quality.Therefore one kind is designed to be used for
The projection fixture of projective measuring instrument has realistic meaning very much for a person skilled in the art.
Utility model content
Based on problem above, the utility model provides a kind of projection fixture.The utility model can flexibly control workpiece
Projection detect position, convenient for carrying out projection measurement to workpiece, detection effect is good, and detection efficiency is high.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows：
A kind of projection fixture, including left support, right support are equipped with axis hole, left support axis hole on left support and right support
Turning set is inside installed, turning set includes rotating cylinder, and rotating cylinder is a hollow cylinder, is installed in left support axis hole, installation in rotating cylinder
There is the slide bar closed with rotating cylinder inwall face paste, one end of slide bar towards right support is pierced by outside rotating cylinder and connect with sliding clamp, right support
Fixed rotating shaft is installed, one end of fixed rotating shaft towards left support is pierced by outside right support axis hole and connect with strap in axis hole.
In the present invention, workpiece for measurement is placed between sliding clamp and strap, pushes slide bar, slide bar is in rotating cylinder
Interior sliding, and then sliding clamp is mobile towards strap, clamps workpiece for measurement.After clamping workpiece for measurement, projected with measurement
The projection light source of instrument irradiates workpiece for measurement, while rotating strap, and strap is by fixed rotating shaft in right support axis hole
Rotation, sliding clamp are rotated in the axis hole of right support by turning set, so realize workpiece in projection measurement to workpiece into
Row clamps and rotates the purpose measured.The utility model can flexibly control workpiece projection detection position, convenient for pair
Workpiece carries out projection measurement, and detection effect is good, and detection efficiency is high.
As a preferred mode, rotating cylinder stretches out outside left support axis hole and is connected with locking annulus in its extension end, sliding
Bar is pierced by outside rotating cylinder backwards to one end of right support and connect with fixed plate, and fixed plate is connected with check lock lever towards what rotating cylinder covered on one side,
Locking annulus is equipped with the perforation that check lock lever passes through, and check lock lever passes through perforation and is fixed on locking annulus by fixture nut.
As a preferred mode, left support and right support are mounted on sliding seat, and left support and right support bottom are set
There is sliding slot, sliding seat is fixed by the bracket with left support and right support and is bolted, and bracket fixing bolt head is mounted on sliding slot
It is interior.
As a preferred mode, rotating seat is equipped with below sliding seat, the one side of sliding seat towards rotating seat, which is equipped with, to be turned
Axis, the one side of rotating seat towards sliding seat are equipped with circular groove, and shaft is inserted into circular groove and is equipped with bearing in its contact position.
As a preferred mode, mounting base and top plate are equipped with below rotating seat, rotating seat is fixedly mounted on top plate
On, parallelogram body cradle is hinged between mounting base and top plate, the left and right ends hinged place of parallelogram body cradle is set
There is threaded hole, is combined with screw rod in threaded hole.
As a preferred mode, mounting base is equipped with perforation, is furnished with bottom plate fixing screws in perforation.
As a preferred mode, rotating cylinder and left support axis hole contact position are furnished with bearing, fixed rotating shaft and right support axis
It is furnished with bearing in hole contact position.
As a preferred mode, fixed rotating shaft is pierced by outside right support axis hole backwards to one end of left support and in its stretching
End is equipped with rotational handle.
Compared with prior art, the utility model has the beneficial effects that：
(1) the utility model can flexibly control the projection detection position of workpiece, convenient for carrying out projection measurement, inspection to workpiece
It is good to survey effect, detection efficiency is high；
(2) the utility model rotating cylinder stretches out outside left support axis hole and is connected with locking annulus in its extension end, and slide bar is backwards
One end of right support is pierced by outside rotating cylinder and connect with fixed plate, and fixed plate is connected with check lock lever, locking circle towards what rotating cylinder covered on one side
Ring is equipped with the perforation that check lock lever passes through, and check lock lever passes through perforation and is fixed on locking annulus by fixture nut, and slide bar exists
Sliding in rotating cylinder, then check lock lever insertion locking annulus in fixed plate is punched through fixture nut for turning set and fixed plate
Link together, slided in rotating cylinder convenient for slide bar clamp workpiece for measurement after slide bar and rotating cylinder set are fixed, make slide bar with
Turning set rotation：
(3) the utility model left support and right support are mounted on sliding seat, and left support and right support bottom are equipped with sliding slot,
Sliding seat is fixed by the bracket with left support and right support and is bolted, and bracket fixing bolt head is mounted in sliding slot, is convenient for
Left support and right support move on sliding seat, directly move left support and right branch when very big for workpiece for measurement length difference
Then frame clamps workpiece in mobile sliding clamp, use is more flexible；
(4) rotating seat is equipped with below the utility model sliding seat, the one side of sliding seat towards rotating seat is equipped with shaft, rotation
The one side of seat towards sliding seat is equipped with circular groove, and shaft is inserted into circular groove and is equipped with bearing in its contact position, makes workpiece
After being clamped, it can not only be rotated along axis of workpiece, while can be rotated horizontally, detection position is more flexible；
(5) mounting base and top plate are equipped with below the utility model rotating seat, rotating seat is fixedly mounted on top plate, is installed
Parallelogram body cradle is hinged between bottom plate and top plate, the left and right ends hinged place of parallelogram body cradle is equipped with screw thread
Hole is combined with screw rod in threaded hole, and rotary screw, due to the parallelogram characteristic of hinged double leval jib, parallelogram is hinged
The bottom plate and top plate of frame upper and lower ends away from each other, support its rotating seat, move up and down workpiece can when detecting, inspection
It surveys more flexible：
(6) the utility model mounting base is equipped with perforation, is furnished with bottom plate fixing screws in perforation, solid convenient for device installation
It is fixed；
(7) the utility model rotating cylinder and left support axis hole contact position are furnished with bearing, and fixed rotating shaft is contacted with right support axis hole
Place is furnished with bearing, reduces the frictional force of rotating cylinder and left support axis hole contact position and fixed rotating shaft and right support axis hole contact position；
(8) the utility model fixed rotating shaft is pierced by outside right support axis hole backwards to one end of left support and installs in its extension end
There is rotational handle, rotary motion handle can realize the rotation of workpiece, convenient for operation of the staff when projecting detection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the structural schematic diagram of turning set.
Wherein, 1 mounting base, 2 parallelogram body cradles, 3 top plates, 4 rotating seats, 5 left supports, 6 fixed plates,
7 slide bars, 8 check lock levers, 9 fixture nuts, 10 turning sets, 1O-1 rotating cylinder, 10-2 lock annulus, and 10-3 perforation, 11 is sliding
Dynamic clamping plate, 12 straps, 13 right supports, 14 rotational handles, 15 fixed rotating shafts, 16 bracket fixing bolts, 17 slidings
Seat, 18 screw rods, 19 bottom plate fixing screws.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.The embodiments of the present invention includes but unlimited
In the following example.
Embodiment 1：
Referring to Fig. 1~3, a kind of projection fixture, including left support 5, right support 13 is all provided on left support 5 and right support 13
There is axis hole, turning set 10 is installed in 5 axis hole of left support, turning set 10 includes rotating cylinder 10-1, and rotating cylinder 10-1 is a hollow cylinder,
It is installed in 5 axis hole of left support, is equipped with the slide bar 7 being bonded with rotating cylinder 10-1 inner wall in rotating cylinder 10-1, and slide bar 7 is towards right branch
One end of frame 13 is pierced by outside rotating cylinder 10-1 and connect with sliding clamp 11, and fixed rotating shaft 15 is equipped in 13 axis hole of right support, fixed
One end of shaft 15 towards left support 5 is pierced by outside 13 axis hole of right support and connect with strap 12.
In the present invention, workpiece for measurement is placed between sliding clamp 11 and strap 12, pushes slide bar 7, slide bar 7
It is slided in rotating cylinder 10-1, and then sliding clamp 11 is mobile towards strap 12, clamps workpiece for measurement.When clamping workpiece for measurement
Afterwards, workpiece for measurement is irradiated with the projection light source of measuring projector, while rotates strap 12, strap 12 is turned by fixed
Axis 15 rotates in 13 axis hole of right support, and sliding clamp 11 is rotated in the axis hole of right support 13 by turning set 10, Jin Ershi
Existing workpiece clamps workpiece in projection measurement and rotates the purpose measured.The utility model can be controlled flexibly
The projection of workpiece detects position, and convenient for carrying out projection measurement to workpiece, detection effect is good, and detection efficiency is high.
Embodiment 2：
Referring to Fig. 1~3, a kind of projection fixture, including left support 5, right support 13 is all provided on left support 5 and right support 13
There is axis hole, turning set 10 is installed in 5 axis hole of left support, turning set 10 includes rotating cylinder 10-1, and rotating cylinder 10-1 is a hollow cylinder,
It is installed in 5 axis hole of left support, is equipped with the slide bar 7 being bonded with rotating cylinder 10-1 inner wall in rotating cylinder 10-1, and slide bar 7 is towards right branch
One end of frame 13 is pierced by outside rotating cylinder 10-1 and connect with sliding clamp 11, and fixed rotating shaft 15 is equipped in 13 axis hole of right support, fixed
One end of shaft 15 towards left support 5 is pierced by outside 13 axis hole of right support and connect with strap 12.
Rotating cylinder 10-1 stretches out outside 5 axis hole of left support and is connected with locking annulus 10-2 in its extension end, and slide bar 7 is backwards to right branch
One end of frame 13 is pierced by outside rotating cylinder 10-1 and connect with fixed plate 6, and fixed plate 6 is connected with check lock lever towards what rotating cylinder 10-1 covered on one side
8, locking annulus 10-2 are equipped with the perforation 10-3 that check lock lever 8 passes through, and check lock lever 8 passes through perforation 10-3 and passes through fixture nut 9
It is fixed on locking annulus 10-2, slide bar 7 slides in rotating cylinder 10-1, then the insertion locking annulus of check lock lever 8 in fixed plate 6
The perforation 10-3 of 10-2 is linked together turning set 10 and fixed plate 6 by fixture nut 9, convenient for slide bar 7 in rotating cylinder 10-1
Slide bar 7 and rotating cylinder 10-1 set is fixed after clamping workpiece for measurement for interior sliding, rotates slide bar 7 with turning set 10.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 3：
Referring to Fig. 1~3, a kind of projection fixture, including left support 5, right support 13 is all provided on left support 5 and right support 13
There is axis hole, turning set 10 is installed in 5 axis hole of left support, turning set 10 includes rotating cylinder 10-1, and rotating cylinder 10-1 is a hollow cylinder,
It is installed in 5 axis hole of left support, is equipped with the slide bar 7 being bonded with rotating cylinder 10-1 inner wall in rotating cylinder 10-1, and slide bar 7 is towards right branch
One end of frame 13 is pierced by outside rotating cylinder 10-1 and connect with sliding clamp 11, and fixed rotating shaft 15 is equipped in 13 axis hole of right support, fixed
One end of shaft 15 towards left support 5 is pierced by outside 13 axis hole of right support and connect with strap 12.
Left support 5 and right support 13 are mounted on sliding seat 17, and left support 5 and 13 bottom of right support are equipped with sliding slot, sliding
Seat 17 is fixed by the bracket bolt 16 with left support 5 and right support 13 and connect, and 16 head of bracket fixing bolt is mounted in sliding slot,
It is moved on sliding seat 17 convenient for left support 5 and right support 13, directly moves left branch when very big for workpiece for measurement length difference
Then frame 5 and right support 13 clamp workpiece in mobile sliding clamp 11, use is more flexible.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 4：
Referring to Fig. 1~3, a kind of projection fixture, including left support 5, right support 13 is all provided on left support 5 and right support 13
There is axis hole, turning set 10 is installed in 5 axis hole of left support, turning set 10 includes rotating cylinder 10-1, and rotating cylinder 10-1 is a hollow cylinder,
It is installed in 5 axis hole of left support, is equipped with the slide bar 7 being bonded with rotating cylinder 10-1 inner wall in rotating cylinder 10-1, and slide bar 7 is towards right branch
One end of frame 13 is pierced by outside rotating cylinder 10-1 and connect with sliding clamp 11, and fixed rotating shaft 15 is equipped in 13 axis hole of right support, fixed
One end of shaft 15 towards left support 5 is pierced by outside 13 axis hole of right support and connect with strap 12.
Rotating seat 4 is equipped with below sliding seat 17, the one side of sliding seat 17 towards rotating seat 4 is equipped with shaft, 4 direction of rotating seat
The one side of sliding seat 17 is equipped with circular groove, and shaft is inserted into circular groove and is equipped with bearing in its contact position, presss from both sides workpiece
It is next, it can not only be rotated along axis of workpiece, while can be rotated horizontally, detection position is more flexible.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 5：
Referring to Fig. 1~3, a kind of projection fixture, including left support 5, right support 13 is all provided on left support 5 and right support 13
There is axis hole, turning set 10 is installed in 5 axis hole of left support, turning set 10 includes rotating cylinder 10-1, and rotating cylinder 10-1 is a hollow cylinder,
It is installed in 5 axis hole of left support, is equipped with the slide bar 7 being bonded with rotating cylinder 10-1 inner wall in rotating cylinder 10-1, and slide bar 7 is towards right branch
One end of frame 13 is pierced by outside rotating cylinder 10-1 and connect with sliding clamp 11, and fixed rotating shaft 15 is equipped in 13 axis hole of right support, fixed
One end of shaft 15 towards left support 5 is pierced by outside 13 axis hole of right support and connect with strap 12.
Mounting base 1 and top plate 3 are equipped with below rotating seat 4, rotating seat 4 is fixedly mounted on top plate 3, mounting base 1 and
Parallelogram body cradle 2 is hinged between top plate 3, the left and right ends hinged place of parallelogram body cradle 2 is equipped with threaded hole, spiral shell
Screw rod 18, rotary screw 18, due to the parallelogram characteristic of hinged double leval jib, parallelogram body cradle are combined in pit
The bottom plate and top plate 3 of 2 upper and lower ends away from each other, support its rotating seat 4, move up and down workpiece can when detecting,
It detects more flexible.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 6：
Referring to Fig. 1~3, a kind of projection fixture, including left support 5, right support 13 is all provided on left support 5 and right support 13
There is axis hole, turning set 10 is installed in 5 axis hole of left support, turning set 10 includes rotating cylinder 10-1, and rotating cylinder 10-1 is a hollow cylinder,
It is installed in 5 axis hole of left support, is equipped with the slide bar 7 being bonded with rotating cylinder 10-1 inner wall in rotating cylinder 10-1, and slide bar 7 is towards right branch
One end of frame 13 is pierced by outside rotating cylinder 10-1 and connect with sliding clamp 11, and fixed rotating shaft 15 is equipped in 13 axis hole of right support, fixed
One end of shaft 15 towards left support 5 is pierced by outside 13 axis hole of right support and connect with strap 12.
Mounting base 1 is equipped with perforation 10-3, is furnished with bottom plate fixing screws 19 in perforation 10-3, solid convenient for device installation
It is fixed.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 7：
Referring to Fig. 1~3, a kind of projection fixture, including left support 5, right support 13 is all provided on left support 5 and right support 13
There is axis hole, turning set 10 is installed in 5 axis hole of left support, turning set 10 includes rotating cylinder 10-1, and rotating cylinder 10-1 is a hollow cylinder,
It is installed in 5 axis hole of left support, is equipped with the slide bar 7 being bonded with rotating cylinder 10-1 inner wall in rotating cylinder 10-1, and slide bar 7 is towards right branch
One end of frame 13 is pierced by outside rotating cylinder 10-1 and connect with sliding clamp 11, and fixed rotating shaft 15 is equipped in 13 axis hole of right support, fixed
One end of shaft 15 towards left support 5 is pierced by outside 13 axis hole of right support and connect with strap 12.
Rotating cylinder 10-1 and 5 axis hole contact position of left support are furnished with bearing, and fixed rotating shaft 15 is matched with 13 axis hole contact position of right support
There is bearing, reduces the friction of rotating cylinder 10-1 and 5 axis hole contact position of left support and fixed rotating shaft 15 and 13 axis hole contact position of right support
Power.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 8：
Referring to Fig. 1~3, a kind of projection fixture, including left support 5, right support 13 is all provided on left support 5 and right support 13
There is axis hole, turning set 10 is installed in 5 axis hole of left support, turning set 10 includes rotating cylinder 10-1, and rotating cylinder 10-1 is a hollow cylinder,
It is installed in 5 axis hole of left support, is equipped with the slide bar 7 being bonded with rotating cylinder 10-1 inner wall in rotating cylinder 10-1, and slide bar 7 is towards right branch
One end of frame 13 is pierced by outside rotating cylinder 10-1 and connect with sliding clamp 11, and fixed rotating shaft 15 is equipped in 13 axis hole of right support, fixed
One end of shaft 15 towards left support 5 is pierced by outside 13 axis hole of right support and connect with strap 12.
Fixed rotating shaft 15 is pierced by outside 13 axis hole of right support backwards to one end of left support 5 and is equipped with rotation hand in its extension end
Handle 14, rotary motion handle 14 can realize the rotation of workpiece, convenient for operation of the staff when projecting detection.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
It as above is the embodiments of the present invention.Design parameter in above-described embodiment and embodiment is merely to clear
Utility model verification process is stated by Chu, not to limit the scope of patent protection of the utility model, the patent of the utility model
Protection scope is still subject to the claims, equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (8)
1. a kind of projection fixture, including left support (5), right support (13), it is characterised in that：The left support (5) and right support
(13) it is equipped with axis hole on, is equipped with turning set (10) in left support (5) axis hole, the turning set (10) includes rotating cylinder
(10-1), the rotating cylinder (10-1) are a hollow cylinder, are installed in left support (5) axis hole, installation in the rotating cylinder (10-1)
There is the slide bar (7) being bonded with rotating cylinder (10-1) inner wall, one end of slide bar (7) towards the right support (13) is pierced by rotating cylinder (10-
1) it is connect outside with sliding clamp (11), fixed rotating shaft (15), the fixed rotating shaft is installed in right support (13) axis hole
(15) it is pierced by outside right support (13) axis hole towards one end of left support (5) and is connect with strap (12).
2. a kind of projection fixture according to claim 1, it is characterised in that：The rotating cylinder (10-1) stretches out left support (5)
Axis hole is outer and is connected with locking annulus (10-2) in its extension end, and the slide bar (7) is pierced by backwards to the one end of right support (13) to be turned
Cylinder (10-1) is connect with fixed plate (6) outside, and the fixed plate (6) is connected with check lock lever (8) towards what rotating cylinder (10-1) covered on one side,
Locking annulus (10-2) is equipped with the perforation (10-3) that check lock lever (8) pass through, and the check lock lever (8) passes through perforation (10-3)
And it is fixed in locking annulus (10-2) by fixture nut (9).
3. a kind of projection fixture according to claim 1, it is characterised in that：The left support (5) and right support (13) peace
On sliding seat (17), the left support (5) and right support (13) bottom are equipped with sliding slot, the sliding seat (17) and left support
(5) and right support (13) is fixed by the bracket bolt (16) connection, and bracket fixing bolt (16) head is mounted in sliding slot.
4. a kind of projection fixture according to claim 3, it is characterised in that：Rotating seat is equipped with below the sliding seat (17)
(4), the one side of the sliding seat (17) towards rotating seat (4) is equipped with shaft, and the rotating seat (4) is towards the one of sliding seat (17)
Face is equipped with circular groove, and the shaft insertion circular groove is interior and is equipped with bearing in its contact position.
5. a kind of projection fixture according to claim 4, it is characterised in that：Installation bottom is equipped with below the rotating seat (4)
Plate (1) and top plate (3), the rotating seat (4) are fixedly mounted on top plate (3), cut with scissors between the mounting base (1) and top plate (3)
It is connected to parallelogram body cradle (2), the left and right ends hinged place of the parallelogram body cradle (2) is equipped with threaded hole, institute
It states and is combined with screw rod (18) in threaded hole.
6. a kind of projection fixture according to claim 5, it is characterised in that：The mounting base (1) is equipped with perforation
(10-3), the perforation (10-3) is interior to be furnished with bottom plate fixing screws (19).
7. a kind of projection fixture according to claim 1, it is characterised in that：The rotating cylinder (10-1) and left support (5) axis
Hole contact position is furnished with bearing, and the fixed rotating shaft (15) and right support (13) axis hole contact position are furnished with bearing.
8. a kind of projection fixture according to claim 1, it is characterised in that：The fixed rotating shaft (15) is backwards to left support
(5) one end is pierced by outside right support (13) axis hole and is equipped with rotational handle (14) in its extension end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751587.3U CN208155270U (en) | 2018-05-18 | 2018-05-18 | A kind of projection fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751587.3U CN208155270U (en) | 2018-05-18 | 2018-05-18 | A kind of projection fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155270U true CN208155270U (en) | 2018-11-27 |
Family
ID=64388023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820751587.3U Active CN208155270U (en) | 2018-05-18 | 2018-05-18 | A kind of projection fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208155270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129220A (en) * | 2020-09-04 | 2020-12-25 | 联钢精密科技(中国)有限公司 | Measurement tool that measurement speed is fast |
| CN114252009A (en) * | 2021-12-02 | 2022-03-29 | 贵州航天精工制造有限公司 | Fastener projection measuring device and fastener projection measuring method |
-
2018
- 2018-05-18 CN CN201820751587.3U patent/CN208155270U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129220A (en) * | 2020-09-04 | 2020-12-25 | 联钢精密科技(中国)有限公司 | Measurement tool that measurement speed is fast |
| CN114252009A (en) * | 2021-12-02 | 2022-03-29 | 贵州航天精工制造有限公司 | Fastener projection measuring device and fastener projection measuring method |
| CN114252009B (en) * | 2021-12-02 | 2024-05-10 | 贵州航天精工制造有限公司 | Fastener projection measurement device and fastener projection measurement method |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 610000 Donghang Road 458, Chengdu Economic and Technological Development Zone, Sichuan Province Patentee after: Chengdu Hehong Technology Co., Ltd. Address before: 610000 Donghang Road 458, Chengdu Economic and Technological Development Zone, Sichuan Province Patentee before: Chengdu Hongfo Technology Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 2899, Nanwu Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan 610100 Patentee after: Chengdu Hehong Technology Co.,Ltd. Address before: 610000 Donghang Road 458, Chengdu Economic and Technological Development Zone, Sichuan Province Patentee before: CHENGDU HONF TECHNOLOGY Co.,Ltd. |