CN205928067U - Burr -grinding machine and unloading mechanism thereof - Google Patents
Burr -grinding machine and unloading mechanism thereof Download PDFInfo
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- CN205928067U CN205928067U CN201620991197.4U CN201620991197U CN205928067U CN 205928067 U CN205928067 U CN 205928067U CN 201620991197 U CN201620991197 U CN 201620991197U CN 205928067 U CN205928067 U CN 205928067U
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- blanking
- draw back
- back plate
- unloading
- plate
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Abstract
The utility model discloses a burr -grinding machine and unloading mechanism thereof, include the unloading mounting panel, locate unloading drive arrangement on the unloading mounting panel, unloading draw back plate, first unloading reciprocating motion mechanism, unloading drive arrangement's output shaft with the unloading draw back plate is connected, the unloading draw back plate passes through first unloading reciprocating motion mechanism can be relative reciprocating motion around the unloading mounting panel, the front end of unloading draw back plate is equipped with the unloading piece, the unloading draw back plate travel forward to the corresponding position of work piece, when moving backward the unloading piece drives the work piece and moves backward. Adopt this kind of structure, the unloading draw back plate under unloading drive arrangement's drive effect reciprocating motion, carry out the unloading, realized mechanical automatic unloading, has improved the work efficiency of unloading greatly, and then has improved burr -grinding machine's work efficiency. Furthermore, the utility model provides an use the burr -grinding machine of above -mentioned unloading mechanism.
Description
Technical field
The utility model is related to machining technology field, more particularly, to a kind of flash trimmer and its cutting agency.
Background technology
Punching parts can produce burr, the function of impact product in punching press backlash cutting surface, needs to remove these burrs.
Flash trimmer generally has feeding technique, grinding process, shaving technique and technology for blanking.Wherein, technology for blanking is
Workpiece after processing is taken off from fixture, and workpiece is delivered to collection box.
In prior art, generally adopt artificial blanking.This mode blanking is slower, and the entirety of impact flash trimmer produces effect
Rate.Secondly, adopt excessive to human resources consumption in this way, lead to the cost of labor of deburring higher.
In view of this it would be highly desirable to be directed to above-mentioned technical problem, a kind of cutting agency of flash trimmer of optimization design, realize machinery
Automatic blanking, improves the efficiency of blanking, reduces the human cost that technology for blanking consumes, thus improving the work effect of flash trimmer
Rate.
Utility model content
The purpose of this utility model, for providing a kind of cutting agency of flash trimmer, to realize machine automatization blanking, improves
The efficiency of blanking, reduces the human cost that technology for blanking consumes, thus improving the operating efficiency of flash trimmer.Additionally, this practicality
New another object is for providing a kind of flash trimmer of this cutting agency of application.
For solving above-mentioned technical problem, the utility model provides a kind of cutting agency of flash trimmer, installs including blanking
Plate, the blanking driving means on described blanking installing plate, blanking draw back plate, the first blanking reciprocating mechanism, described under
The output shaft of material driving means is connected with described blanking draw back plate, and described blanking draw back plate is moved back and forth by described first blanking
Mechanism can relatively described blanking installing plate front-rear reciprocation movement, the front end of described blanking draw back plate is provided with lower materials and parts, described blanking
Draw back plate moves forward to described lower materials and parts when the correspondence position of described workpiece, rearward movement and drives workpiece rearward movement.
In the course of work, when the grinding mechanism of flash trimmer carries out grinding to workpiece and shaving mechanism shaves to workpiece
After tooth operation, workpiece is transported to the correspondence position of cutting agency, and blanking draw back plate passes through the first blanking reciprocating mechanism
With respect to the position moving forward to workpiece on blanking installing plate so that lower materials and parts can hook workpiece, blanking draw back plate is backward
At present materials and parts drive workpiece rearward movement for motion, realize blanking.
Using this structure, blanking draw back plate moves back and forth under the driving effect of blanking driving means, carries out blanking, real
Show machine automatization blanking, substantially increased the operating efficiency of blanking, and then improve the operating efficiency of flash trimmer.
Preferably, described lower materials and parts are specially connected to the blanking plate of described blanking push-and-pull front edge of board, described blanking plate
Front end be provided with downwards, the material hook that bends backward, when described blanking draw back plate moves to front end, described material hook hooks the convex of workpiece
The portion of rising, the described workpiece rearward movement of drive.
Preferably, described material hook is the elastic material hook being popped up by when pushing away, resetting downwards when thrust disappears.
Preferably, rear, the blanking pressing plate for compressing upper surface on rear side of described workpiece under elastic material hook are also included,
Described blanking pressing plate is also connected with described blanking draw back plate.
Preferably, also include the front limit part of extreme position, the rear locating part in front and back for limiting described blanking draw back plate.
Preferably, the blanking buffering with described front limit part collision when also including avoiding described blanking draw back plate to travel forward
Part.
Preferably, described blanking draw back plate integrally T-shaped plate, including before and after extend riser and left and right extend transverse slat,
Described front limit part, described blanking bolster are respectively arranged on the front side of described transverse slat left end, the front side of described transverse slat right-hand member；Described
Locating part is the blanking projection located at described blanking installing plate afterwards.
Preferably, also include blanking pedestal, described blanking pedestal passes through the second blanking reciprocating mechanism and described blanking
Installing plate front-rear reciprocation movement connects.
Preferably, also include blanking adjustable positioning plate, described blanking adjustable positioning plate is connected with described blanking pedestal, and leads to
Cross front adjustment bolt to abut with the front side of described blanking projection, abut with the rear side of described blanking projection by rear adjustment bolt.
Preferably, described first blanking reciprocating mechanism include the first guide rail on described blanking installing plate and
First slide block of described first slide cooperation, described blanking draw back plate is connected with described first slide block；
Described second blanking reciprocating mechanism includes the second guide rail on described blanking pedestal, leads with described second
The second slide block that rail is slidably matched, described blanking installing plate is connected with described second slide block.
Preferably, described driving means include the blanking cylinder being fixed on described blanking installing plate, described blanking cylinder
Output shaft pass through blanking shaft coupling, blanking transition part and be connected with described blanking draw back plate.
Preferably, also include the splicing funnel below described blanking draw back plate, and be connected with described splicing funnel
Workpiece slideway.
The utility model also provides a kind of flash trimmer, including inversion mechanism, the fixture on described inversion mechanism, with
And when described transposition pauses and the cutting agency that is correspondingly arranged of one of multiple described fixture；Described cutting agency is using as above
Described cutting agency.
Because above-mentioned cutting agency has as above technique effect, therefore, the flash trimmer of this cutting agency is applied to should also be as
There is identical technique effect, will not be described here.
Brief description
A kind of structural representation of the specific embodiment of the cutting agency by the provided flash trimmer of the utility model for the Fig. 1
Figure；
Fig. 2 is the partial enlarged drawing expected in Fig. 1 at hook and absorption surface；
Fig. 3 is the structural representation of draw back plate in Fig. 1；
Fig. 4 is the structural representation of blanking installing plate in Fig. 1；
Fig. 5 is the structural representation of adjustable positioning plate in Fig. 1；
Fig. 6 is the fundamental diagram of adjustable positioning plate in Fig. 1；
Fig. 7 is the structural representation of transition piece in Fig. 1；
Fig. 8 is the structural representation of splicing funnel in Fig. 1.
Wherein,
Blanking installing plate 21；
Blanking driving means 22；Blanking cylinder 221；Blanking shaft coupling 222；Blanking transition part 223；
Blanking draw back plate 23；Lower materials and parts 231；Material hook 231a；Blanking pressing plate 232；
First guide rail 241；
Front limit part 251；Locating part 252 afterwards；Blanking bolster 253；Blanking adjustable positioning plate 254；Front adjustment bolt
254a；Adjustment bolt 254b afterwards；
Blanking pedestal 26；
Second guide rail 271；
Splicing funnel 28；Slideway 29；
Workpiece 500；Lug boss 501.
Specific embodiment
Core of the present utility model, for providing a kind of cutting agency of flash trimmer, to realize machine automatization blanking, improves
The efficiency of blanking, reduces the human cost that technology for blanking consumes, thus improving the operating efficiency of flash trimmer.Additionally, this practicality
New another object is for providing a kind of flash trimmer of this cutting agency of application.
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
The utility model is described in further detail for body embodiment.It should be noted that the herein presented noun of locality " forward and backward,
Left and right, upper and lower " as shown in Figure 1.It should be appreciated that these nouns of locality are defined by Figure of description and set up, they go out
Now should not affect the protection domain of the application is construed as limiting.
Refer to Fig. 1, a kind of specific embodiment of the cutting agency by the provided flash trimmer of the utility model for the Fig. 1
Structural representation.
In a kind of specific embodiment, as shown in figure 1, the utility model provides a kind of cutting agency of flash trimmer,
Reciprocal including blanking installing plate 21, the blanking driving means 22 on blanking installing plate 21, blanking draw back plate 23, the first blanking
Motion, the output shaft of blanking driving means 22 is connected with blanking draw back plate 23, and it is past that blanking draw back plate 23 passes through the first blanking
Answering motion can be with respect to blanking installing plate 21 front-rear reciprocation movement, and the front end of blanking draw back plate 23 is provided with lower materials and parts 231, blanking
Draw back plate 23 moves forward to the correspondence position of workpiece 500, rearward movement, and materials and parts 231 drive workpiece 500 rearward movement at present.
In the course of work, when the grinding mechanism of flash trimmer carries out grinding to workpiece 500 and shaving mechanism is to workpiece 500
After carrying out shaving operation, workpiece 500 is transported to the correspondence position of cutting agency, and it is past that blanking draw back plate 23 passes through the first blanking
Multiple motion is with respect to the position moving forward to workpiece 500 on blanking installing plate 21 so that lower materials and parts 231 can hook work
Part 500, materials and parts 231 drive workpiece 500 rearward movement to blanking draw back plate 23 rearward movement at present, realize blanking.
Using this structure, blanking draw back plate 23 moves back and forth under the driving effect of blanking driving means 22, carry out under
Material, it is achieved that machine automatization blanking, substantially increases the operating efficiency of blanking, and then improves the operating efficiency of flash trimmer.
In specific scheme, in conjunction with Fig. 1, Fig. 2 and Fig. 3, lower materials and parts 231 are specially connected to blanking draw back plate 23 front end
Blanking plate, the front end of blanking plate be provided with downwards, the material hook 231a that bends backward, expect hook when blanking draw back plate 23 moves to front end
231a hooks the lug boss 501 of workpiece 500, drives workpiece 500 rearward movement.
So, the lug boss 501 of workpiece 500 is hooked by the material hook 231a of blanking plate, can simply, easily band start building
Part 500 rearward movement.
More specifically in scheme, above-mentioned material hook 231a can be elastic material hook 231a, when this elastic material hook 231a is pushed away to
On the elastic material hook 231a that upsprings, reset downwards when thrust disappears.
In installation process, when blanking draw back plate 23 drives elastic material hook 231a to travel forward, expect hook 231a and workpiece 500
Lug boss 501 contact, the lug boss 501 of workpiece 500 applies thrust upwards to material hook 231a, and material hook 231a pops up,
When material hook 231a moves to the front end of lug boss 501, material hook 231a resets downwards, hooks the front end of lug boss 501, works as blanking
Draw back plate 23 drives elastic material hook 231a rearward movement, drives workpiece 500 rearward movement.
As can be seen here, this elastic material hook 231a is it can be avoided that the lug boss 501 with workpiece 500 in forward movement
Raw interference, and accurately can rebound downwards during rearward movement, hook lug boss 501, and the life of this elastic material hook 231a
Product cost is less, processing technology is simple.
Additionally, blanking portion may be arranged as cylinder, the cylinder rod of this cylinder can move up and down, and blanking draw back plate 23 is transported forward
When dynamic, cylinder rod is moved upwards, it is to avoid interfere with the lug boss 501 of workpiece 500, blanking draw back plate 23 travels forward after putting in place, cylinder
Bar moves downward, and is connected to the front side (being formed overlapping in vertical direction and lug boss 501) of lug boss 501, blanking draw back plate 23
During rearward movement, cylinder rod drives workpiece 500 rearward movement.
In further scheme, above-mentioned blanking draw back plate 23 also includes under elastic material hook 231a rear, is used for compressing
The blanking pressing plate 232 of workpiece 500 rear side upper surface, blanking pressing plate 232 is also connected with blanking draw back plate 23.
Elastic material hook 231a rebound downwards, hook workpiece 500 the front side of lug boss 501 when, be easily caused workpiece 500
Rear side tilt upward, after arranging this blanking pressing plate 232, blanking pressing plate 232 is pressed on the upper surface of workpiece 500 rear side all the time,
Workpiece 500 is avoided to tilt upward in blanking process it is ensured that workpiece 500 remains level during rearward movement, under raising
The precision of material.
In another kind of specific embodiment, as shown in figure 1, above-mentioned also include positioner, positioner include for
Limit the front limit part 251 of extreme position, the rear locating part 252 in front and back of blanking draw back plate 23.
Front limit part 251, rear locating part 252 limit respectively blanking draw back plate 23 travel forward, the limit position of rearward movement
Put, further precise positioning is carried out to the front and back position of blanking draw back plate 23.
Additionally, collide with front limit part 251 when positioner can also include avoiding blanking draw back plate 23 to travel forward
Blanking bolster 253.
Direct collision front limit part 251 when this blanking bolster 253 can avoid blanking draw back plate 23 to travel forward and make
Become to damage.Specifically, this blanking bolster 253 can be specially oil buffer.Buffer using oil pressure cntrol makes down
Material draw back plate 23 is more steady when travelling forward, will stop.Even more important, this oil buffer can reduce blanking draw back plate
23 vibration and noise.Certainly, this blanking bolster 253 not only limit oil buffer, can also be for being set to rubber parts
Deng cushion pad.
In another kind of concrete scheme, as shown in Fig. 1, Fig. 3, Fig. 4, above-mentioned blanking draw back plate 23 can overall T-shaped plate, bag
Include the transverse slat that the riser extending in front and back and left and right extend, front limit part 251, blanking bolster 253 are respectively arranged on transverse slat left end
Front side, the front side of transverse slat right-hand member；Locating part 252 is on blanking installing plate 21, under blanking draw back plate 23 rear afterwards
Material projection.
This structure makes the compact conformation of blanking draw back plate 23 and positioner, rationally distributed, and makes cutting agency
Overall dimensions less, there are save space, raw material.
In another kind of specific embodiment, as shown in figure 1, above-mentioned cutting agency can also include blanking pedestal 26, under
Material pedestal 26 is connected with blanking installing plate 21 front-rear reciprocation movement by the second blanking reciprocating mechanism.
For carousel-type flash trimmer, rotating disk is provided with the fixture of clamping workpiece 500, based on machining accuracy, installation
The difference of precision, cutting agency may collide the fixture on rotating disk.Using this structure, install blanking pedestal 26, under
After material draw back plate 23, the front and back position to blanking installing plate 21 for the second blanking reciprocating mechanism can be passed through (i.e. along rotating disk
Radial direction) be finely adjusted, it is to avoid cutting agency and fixture are formed interferes, and is further ensured that the job stability of cutting agency.
Specifically, in conjunction with shown in Fig. 1, Fig. 5 and Fig. 6, above-mentioned positioner can also include blanking adjustable positioning plate 254,
Blanking adjustable positioning plate 254 is connected with blanking pedestal 26, and is abutted with the front side of blanking projection by front adjustment bolt 254a, leads to
Later adjustment bolt 254b is abutted with the rear side of blanking projection.
So, by unscrewing or tightening front adjustment bolt 254a, rear adjustment bolt 254b can be to blanking installing plate 21
Front and back position is finely adjusted, and blanking installing plate 21 is locked in the fixed position of blanking pedestal 26, the knot of this adjusting apparatus
Structure is very simple, operation is also convenient for.
Additionally, the spacing effect after both having played of blanking projection, the effect of adjustment blanking installing plate can be played, further again
Reduce the amount of parts of cutting agency so as to compact conformation, volume reduce.
Specifically, this blanking adjustable positioning plate 254 can be specially Y type, and two shift forks of y-type structure are respectively arranged on blanking
The both sides of projection, are easy to front adjustment bolt 254a, rear adjustment bolt 254b and by leaning the both sides of blanking projection, blanking are installed
Plate 21 is positioned.Additionally, the montant of this adjustable positioning block can be with blanking pedestal 26 bolt connection.
It is contemplated that this adjustable positioning block not only limit this structure, for example, it is also possible to be set to i-beam structure.
Additionally, blanking installing plate 21 limits this structure with respect to the position regulator of blanking pedestal 26 and not only, also may be used
Multiple screwed holes are arranged with the correspondence position in blanking pedestal 26 and location-plate, the distance between multiple screwed holes be fine setting away from
From, promote blanking installing plate 21 to make it move to correct position on blanking pedestal 26, installation bolt in corresponding screwed hole,
Play the effect of locking.
In another kind of concrete scheme, above-mentioned first blanking reciprocating mechanism includes on blanking installing plate 21
The first slide block that one guide rail 241 is slidably matched with the first guide rail 241, blanking draw back plate 23 is connected with the first slide block；Second blanking
Reciprocating mechanism includes the second guide rail 271 on blanking pedestal 26, and second being slidably matched with the second guide rail 271 is sliding
Block, blanking installing plate 21 is connected with the second slide block.
Cooperatively formed by guide rail and slide block and can form stable blanking reciprocating mechanism so that blanking installing plate
21st, blanking draw back plate 23 stable motion.Specifically, the first guide rail 241 can be single sliding block guide rail, and the second guide rail 271 can be
Double-slider guide rail.It is contemplated that blanking reciprocating mechanism can also be cooperatively formed with directive wheel by gathering sill.
In another kind of specific embodiment, in conjunction with shown in Fig. 1, Fig. 7, driving means include being fixed on blanking installing plate 21
On blanking cylinder 221, the output shaft of blanking cylinder 221 passes through blanking shaft coupling 222, blanking transition part 223 and blanking push-and-pull
Plate 23 connects.
The cylinder rod of blanking cylinder 221 is stretched out or is retracted, and can drive blanking shaft coupling 222 and then drive blanking draw back plate
23 move forward and backward.Specifically, blanking shaft coupling 222 can be interior line floating junction.This blanking driving means 22 can also be with
The hydraulic cylinder that hydraulic pump connects.
In another kind of specific embodiment, as shown in figure 8, this cutting agency can also be included under blanking draw back plate 23
The splicing funnel 28 of side, and the workpiece slideway 29 being connected with splicing funnel 28.
So, workpiece 500 rearward movement under the drive of blanking draw back plate 23 falls in splicing funnel 28, then through workpiece
Slideway 29 landing is to workpiece 500 retracting device, it is to avoid workpiece 500 directly falls to workpiece 500 retracting device from eminence
Deformation, damage.
Above a kind of flash trimmer provided by the utility model and its cutting agency are described in detail.Herein
Apply specific case principle of the present utility model and embodiment are set forth, the explanation of above example is only intended to
Help understand method of the present utility model and its core concept.It should be pointed out that coming for those skilled in the art
Say, on the premise of without departing from the utility model principle, the utility model can also be carried out with some improvement and modify, these change
Enter and modification also falls in the utility model scope of the claims.
Claims (13)
1. a kind of cutting agency of flash trimmer is it is characterised in that include blanking installing plate (21), located at described blanking installing plate
(21) the blanking driving means (22) on, blanking draw back plate (23), the first blanking reciprocating mechanism, described blanking driving means
(22) output shaft is connected with described blanking draw back plate (23), and described blanking draw back plate (23) is back and forth transported by described first blanking
Motivation structure can relatively described blanking installing plate (21) front-rear reciprocation movement, the front end of described blanking draw back plate (23) is provided with lower materials and parts
(231), described blanking draw back plate (23) moves forward to described blanking when the correspondence position of described workpiece (500), rearward movement
Part (231) drives workpiece (500) rearward movement.
2. the cutting agency of flash trimmer according to claim 1 is it is characterised in that described lower materials and parts (231) are specially
Be connected to the blanking plate of described blanking draw back plate (23) front end, the front end of described blanking plate be provided with downwards, the material hook that bends backward
(231a), when described blanking draw back plate (23) moves to front end, described material hook (231a) hooks the lug boss of workpiece (500)
(501), drive described workpiece (500) rearward movement.
3. the cutting agency of flash trimmer according to claim 2 is it is characterised in that when described material hook (231a) is to be pushed away
The elastic material hook popping up, resetting downwards when thrust disappears).
4. the cutting agency of flash trimmer according to claim 3 is it is characterised in that also include located at elastic material hook
(231a) rear under, it is used for compressing the blanking pressing plate (232) of upper surface on rear side of described workpiece (500), described blanking pressing plate (232)
Also it is connected with described blanking draw back plate (23).
5. the cutting agency of flash trimmer according to claim 4 is it is characterised in that also include for limiting described blanking
The front limit part (251) of extreme position, rear locating part (252) before and after draw back plate (23).
6. the cutting agency of flash trimmer according to claim 5 is it is characterised in that also include avoiding described blanking push-and-pull
The blanking bolster (253) colliding with described front limit part (251) when plate (23) travels forward.
7. the cutting agency of flash trimmer according to claim 6 is it is characterised in that described blanking draw back plate (23) is overall
T-shaped plate, including before and after extend riser and left and right extend transverse slat, described front limit part (251), described blanking bolster
(253) it is respectively arranged on front side, the front side of described transverse slat right-hand member of described transverse slat left end；Described rear locating part (252) is located at institute
State the blanking projection of blanking installing plate (21).
8. the cutting agency of flash trimmer according to claim 7 is it is characterised in that also include blanking pedestal (26), institute
State blanking pedestal (26) to be connected with described blanking installing plate (21) front-rear reciprocation movement by the second blanking reciprocating mechanism.
9. the cutting agency of flash trimmer according to claim 8 is it is characterised in that also include blanking adjustable positioning plate
(254), described blanking adjustable positioning plate (254) is connected with described blanking pedestal (26), and by front adjustment bolt (254a) with
The front side of described blanking projection is abutted, is abutted with the rear side of described blanking projection by rear adjustment bolt (254b).
10. the cutting agency of flash trimmer according to claim 9 is it is characterised in that described first blanking moves back and forth
Mechanism includes the first guide rail (241) on described blanking installing plate (21) and described first guide rail (241) is slidably matched
First slide block, described blanking draw back plate (23) is connected with described first slide block；
Described second blanking reciprocating mechanism includes the second guide rail (271) on described blanking pedestal (26), and described
The second slide block that second guide rail (271) is slidably matched, described blanking installing plate (21) is connected with described second slide block.
The cutting agency of 11. flash trimmers according to any one of claim 1-10 is it is characterised in that described driving means
Including the blanking cylinder (221) being fixed on described blanking installing plate (21), under the output shaft of described blanking cylinder (221) passes through
Material shaft coupling (222), blanking transition part (223) are connected with described blanking draw back plate (23).
The cutting agency of 12. flash trimmers according to any one of claim 1-10 is it is characterised in that also include located at institute
State the splicing funnel (28) below blanking draw back plate (23), and the workpiece slideway (29) being connected with described splicing funnel (28).
A kind of 13. flash trimmers, including inversion mechanism, the fixture on described inversion mechanism, and when described transposition pauses
When and the cutting agency that is correspondingly arranged of one of multiple described fixture；It is characterized in that, described cutting agency is using as claim
Cutting agency described in any one of 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991197.4U CN205928067U (en) | 2016-08-30 | 2016-08-30 | Burr -grinding machine and unloading mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991197.4U CN205928067U (en) | 2016-08-30 | 2016-08-30 | Burr -grinding machine and unloading mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205928067U true CN205928067U (en) | 2017-02-08 |
Family
ID=57955091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620991197.4U Withdrawn - After Issue CN205928067U (en) | 2016-08-30 | 2016-08-30 | Burr -grinding machine and unloading mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205928067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181538A (en) * | 2016-08-30 | 2016-12-07 | 湖北中航精机科技有限公司 | A kind of flash trimmer and cutting agency thereof |
-
2016
- 2016-08-30 CN CN201620991197.4U patent/CN205928067U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181538A (en) * | 2016-08-30 | 2016-12-07 | 湖北中航精机科技有限公司 | A kind of flash trimmer and cutting agency thereof |
| CN106181538B (en) * | 2016-08-30 | 2019-03-15 | 湖北中航精机科技有限公司 | A kind of deburring machine and its cutting agency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20190315 |
|
| AV01 | Patent right actively abandoned |