CN209157204U - A kind of punch device of motor case - Google Patents
A kind of punch device of motor case Download PDFInfo
- Publication number
- CN209157204U CN209157204U CN201822008472.8U CN201822008472U CN209157204U CN 209157204 U CN209157204 U CN 209157204U CN 201822008472 U CN201822008472 U CN 201822008472U CN 209157204 U CN209157204 U CN 209157204U
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- CN
- China
- Prior art keywords
- feeding channel
- punching
- pedestal
- casing
- vibrating disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the technical fields of micro machine production, disclose a kind of punch device of motor case, including pedestal, and pedestal side is fixed with vibrating disk, and pedestal upper surface is fixed with the feeding channel that setting is connected to vibrating disk；Punching base of the pedestal close to vibrating disk one end, top lifting in punching base in feeding channel is provided with punching column, length direction sliding of the punching base upper surface along feeding channel is provided with pusher platform, and width direction sliding of the pusher platform upper surface along feeding channel is provided with locating piece；Width direction sliding of the pedestal upper surface along feeding channel is provided with the first necking tool, and the length direction along feeding channel symmetrically slides setting, and there are two the second necking tools.The locating piece of sliding setting positions casing, avoids casing sliding when punching that punching is caused to deviate, improves the precision of punching, reduce the appearance of substandard products.
Description
Technical field
The utility model relates to the technical fields of micro machine production, more particularly, to a kind of punch device of motor case.
Background technique
Motor case mainly plays a part of that internal element is protected to need in the production process of motor case to shell
Roof 100 is punched, side wall 200 carries out fluting and bottom 300 is slotted, such as Fig. 8 institute after motor case process finishing
Show.
Authorization Notice No. is the Chinese patent of CN207873170U, proposes automatic punching device, by fuselage, puncher,
Drill autofeeder and measuring scale composition, puncher be by casing, sensor, counter, set on the mobile band of casing internal
With drill bit composition, the lower end of casing is equipped with folder cylinder, presss from both sides and is equipped with drill bit on cylinder, and the downside of drill bit is equipped with nail-plate, and the two of nail-plate
Side is equipped with drill autofeeder, and drill autofeeder is made of movable block, pressing plate and movable pulley, and the upper end of movable block is equipped with
Regulation cock, the upper end of regulation cock connect pressing plate, and the lower end of movable block is set there are two buckle, and the side of buckle is equipped with movable pulley, moves
Driving wheel is connect with the motor being set to inside movable block, and drill autofeeder is arranged on guide rail, which realizes punch position
It changes, realizes the function of auto-changing punch position.
Above-mentioned scheme in the prior art has the following deficiencies: in drill process that the article being perforated is held by drill bit
It is easy to happen shaking when continuous pressure, to slide in the horizontal plane, punch position is caused to deviate, is punched not accurate.
Utility model content
The purpose of the utility model is to provide circulation positioning, punch a kind of accurately punch device of motor case.
The utility model has the technical scheme that
A kind of punch device of motor case, including pedestal, the pedestal are sequentially arranged above for conveyor casing
Feed mechanism, the perforating mechanism for roof punching and the grooving mechanism for side wall fluting；
The feed mechanism includes the vibrating disk for being fixed on the pedestal side, the pedestal upper surface be fixed with it is described
The feeding channel of vibrating disk connection setting；
The perforating mechanism includes being fixed on the pedestal in the punching base of described vibrating disk one end, the punching base
Top lifting in the feeding channel is provided with punching column, length direction of the punching base upper surface along the feeding channel
Sliding is provided with pusher platform, and width direction sliding of the pusher platform upper surface along the feeding channel is provided with locating piece；
The grooving mechanism includes that the width direction along the feeding channel slides the first necking tool of setting and along described
The length direction in feeding channel symmetrically slides setting, and there are two the second necking tools.
By using above-mentioned technical proposal, casing is put into vibrating disk, vibrating disk is successively arranged casing simultaneously
It sends out from exit, is entered below punching column along feeding channel.Locating piece slides to the direction close to feeding channel at this time,
Casing is pushed against to the side wall in feeding channel, punching column decline is punched casing roof, after punching, punched on column
It rises, pusher platform drives locating piece sliding, and locating piece resists casing sliding, to casing be pushed below punching column, under waiting
The entrance of one casing.Then casing enters in grooving mechanism, and the first necking tool slots to the side wall of casing, and second opens
Slot is slotted to the both ends bottom wall to casing, completes all punchings fluting work an of casing.Slide the locating piece of setting
Casing is positioned, avoids casing sliding when punching that punching is caused to deviate, improves the rate of precision of punching, reduce substandard products
Occur, pusher platform drive locating piece along feeding channel length direction slide, make locating piece while having the function of pusher, realization by
A circulation positioning.
Be further arranged to: the locating piece offers set corresponding with the punching column close to the side in the feeding channel
The locating slot set.
By using above-mentioned technical proposal, casing is connected in locating slot, is avoided that between casing and locating piece and is skidded, makes
It is more preferable to push against effect.
Be further arranged to: the inner wall of the locating slot is provided with the cambered surface to match with casing outer wall.
By using above-mentioned technical proposal, cambered surface makes the inner wall of locating slot more be bonded the side wall of casing, imitates positioning
Fruit is more preferable.
It is further arranged to: being fixed with rubber layer in the cambered surface.
By using above-mentioned technical proposal, rubber layer increases the frictional force between locating piece and casing, further avoids
It skids between locating piece and casing, keeps abutting effect more preferable, improve the precision of punching.
Be further arranged to: the side of the punching base is fixed with the sliding rail with pusher platform sliding cooperation.
By using above-mentioned technical proposal, pusher platform slides along sliding rail, ensure that glide direction.
It is further arranged to: being fixedly arranged above punching in the feeding channel between punching column and the vibrating disk
Counter.
By using above-mentioned technical proposal, counter is punched to passing through and the casing entered below punching column is counted
Number is convenient for worker's statistical data, is not necessarily to artificial Attended Operation, high-efficient.
Be further arranged to: being additionally provided with the discharging mechanism for discharging on the pedestal, including with the feeding channel
Tapping channel far from the connection setting of described vibrating disk one end, the side of the pedestal is set in the underside of the tapping channel
It is equipped with pulp-collecting box.
By using above-mentioned technical proposal, casing is pushed into pulp-collecting box by tapping channel, is realized automatic collection, is subtracted
The light work intensity of worker, improves the working efficiency of punching.
Be further arranged to: the tapping channel is lower than one close to the vibrating disk close to one end of the pulp-collecting box
End.
By using above-mentioned technical proposal, the tapping channel being obliquely installed is slid convenient for casing by gravity automatically,
It avoids that there is a situation where casings to be trapped in tapping channel, without manually looking after at any time, alleviates the work intensity of worker.
In conclusion the advantageous effects of the utility model are as follows:
(1) casing is pushed against feeding channel side wall by the locating piece of sliding setting, is positioned to casing, when avoiding punching
Casing sliding causes punching to deviate, and improves the precision of punching；
(2) the pusher platform of sliding setting drives length direction of the locating piece along feeding channel to slide, and makes locating piece while having
There is pusher function, upper one is pushed, continue to position to next, realizes circulation positioning function；
(3) locating slot is then more bonded the side wall of casing, and rubber layer increases frictional force when abutting simultaneously, and it is fixed to improve
The locating effect of position block.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the punch device of motor case；
Fig. 2 is the portion A partial enlarged view in Fig. 1；
Fig. 3 is the cross-sectional view of the line B-B along Fig. 1；
Fig. 4 is the portion C partial enlarged view in Fig. 3；
Fig. 5 is the portion D partial enlarged view in Fig. 1；
Fig. 6 is the cross-sectional view of the E-E line along Fig. 1；
Fig. 7 is the portion F partial enlarged view in Fig. 6；
Fig. 8 is the overall structure diagram of motor case in background technique.
Appended drawing reference: 1, pedestal；2, vibrating disk；3, feeding channel；4, punching base；5, column is punched；6, pusher platform；7, it positions
Block；8, the first necking tool；9, the second necking tool；10, locating slot；11, rubber layer；12, sliding rail；13, counter is punched；14, go out
Expect channel；15, pulp-collecting box；16, working hole；17, punching station；18, actuating cylinder is punched；19, pusher actuating cylinder；20, it positions
Actuating cylinder；21, location hole；22, limit plate；23, limited block；24, several plates are pushed away；25, several actuating cylinders are pushed away；26, expeller；
27, shoving hole；28, hold-down column；29, actuating cylinder is compressed；30, hold-down apertures；31, restoring board；32, actuating cylinder is resetted；33, it supports
Fishplate bar；34, actuating cylinder is abutted；35, guide post；36, reset spring；37, fluting actuating cylinder；38, fluting seat；39, triangle
Block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of punch device of motor case disclosed by the utility model, including pedestal 1,1 top of pedestal
Side is disposed with the feed mechanism for conveyor casing, the perforating mechanism for roof punching and opening for side wall fluting
Groove mechanism.
Referring to Fig.1, feed mechanism includes the vibrating disk 2 for being fixed on 1 side of pedestal, and the exit of vibrating disk 2 is connected to setting
There is feeding channel 3, feeding channel 3 is extended along the length direction of pedestal 1, and 3 upper surface of feeding channel is opened along its length
Equipped with working hole 16, the diameter of working hole 16 is less than the diameter of casing, carries out so that casing can be connected in feeding channel 3
Conveying, convenient for operations such as observation, punching and flutings.
Referring to Figures 1 and 2, perforating mechanism includes being fixed on pedestal 1 close to the punching base 4 of 2 one end of vibrating disk, punching base 4
It is arranged in " C " font and perpendicular to 1 upper surface of pedestal, feeding channel 3 passes through punching base 4 and is fixed in punching base 4.Punching base
4 are fixed with punching station 17 in the surface in feeding channel 3 towards the side in feeding channel 3, and punching station 17 is set perpendicular to punching base 4
It sets, lifting is provided with punching column 5 in punching station 17, and the punching that 4 upper surface of punching base is fixed with for driving punching column 5 to go up and down is dynamic
Strength cylinder 18.It punches actuating cylinder 18 to work, driving punching column 5 declines, and completes the punch operation to casing roof.
Referring to Figures 1 and 2, punching base 4 is provided with close to one end of vibrating disk 2 and is fixed on beating for 3 upper surface of feeding channel
Hole counter 13 at the center for punching counter 13 alignment work mouth 16, passes through below counter 13 for count from punching
Casing quantity.
Referring to Fig. 2, feeding channel 3 is provided with the sliding rail 12 for being fixed on 1 upper surface of pedestal far from the side of punching station 17, sliding
Length direction of the rail 12 along feeding channel 3 is arranged, and sliding rail 12 is fixed with pusher actuating cylinder 19 close to one end of vibrating disk 2, pushes away
The piston rod of material actuating cylinder 19 is directed toward the other end of sliding rail 12 and is fixed with pusher platform 6, and pusher platform 6 is cuboid plate.It pushes away
Material platform 6 is connected in sliding rail 12 close to the side of sliding rail 12, is prevented from coming off, and pusher actuating cylinder 19 works, and pushes 6 edge of pusher platform
Sliding rail 12 direction sliding, can accurately guarantee glide direction.
Referring to Fig. 3 and Fig. 4, width direction sliding of the upper surface of pusher platform 6 along feeding channel 3 is provided with locating piece 7, fixed
Position block 7 is the lamellar of " L " font, and pusher platform 6 is fixed with positioning power cylinder 20 far from the one end in feeding channel 3, and positioning is dynamic
The piston rod of strength cylinder 20 is directed toward feeding channel 3.Feeding channel 3 offers location hole close to the side of positioning power cylinder 20
21, locating piece 7 is entered in feeding channel 3 by location hole 21 realizes that the abutting to casing positions.Locating piece 7 is remotely located dynamic
The side of strength cylinder 20 offers locating slot 10, and the inner wall of locating slot 10 is provided with the cambered surface to match with casing outer wall, cambered surface
Inside it is fixed with rubber layer 11.
Referring to Figures 1 and 2, positioning power cylinder 20 works, and pushes locating piece 7 to enter in feeding channel 3, locating slot 10
(Fig. 4) is connected to casing outer wall, so that casing to be connected to the side inner wall in feeding channel 3.At this point, punching 18 work of actuating cylinder
Make, casing roof punched, avoid casing sliding when punching that punching is caused to deviate, rubber layer 11(Fig. 4) it increases
Frictional force between casing keeps abutting effect more preferable, improves the precision of punching, reduce the appearance of substandard products.After the completion of punching,
Punching actuating cylinder 18 drives punching column 5 to rise, while pusher actuating cylinder 19 works, and pusher platform 6 is pushed to slide, and drives positioning
Block 7 slides, and after locating piece 7 pushes the casing of clamping from the lower section of punching column 5, positioning power cylinder 20 is by locating piece 7 from upper
Expect to pull out in channel 3, pusher actuating cylinder 19 drives pusher platform 6 to be back to close to one end of vibrating disk 2, prepares next casing
Punching positioning work.
Referring to Fig. 5, grooving mechanism includes the fluting seat 38 for being fixed on 1 upper surface of pedestal, and feeding channel 3 passes through punching base 4
Fluting seat 38 is continued across after (Fig. 1) and is fixed in fluting seat 38.It is provided with and is fixed between fluting seat 38 and punching base 4
The fluting counter of 3 upper surface of channel is expected, at the center of counter alignment work mouth 16 of slotting, for counting from fluting counter
The casing quantity that lower section is passed through.
Length direction sliding referring to the upper surface Fig. 5, pedestal 1(Fig. 1) in a lateral edge feeding channel 3 in feeding channel 3 is set
It is equipped with limit plate 22, the both ends of limit plate 22 are arranged with the limited block 23 for being fixed on 1 upper surface of pedestal, the upper end of limit plate 22
Face, which is hingedly connected with, pushes away several plates 24, and pushing away several plates 24 is triangle plate, and 1 upper surface of pedestal, which is fixed with, pushes away several cunnings of plates 24 for driving
That moves pushes away several actuating cylinders 25, pushes away several actuating cylinders 25 and is arranged in parallel with limited block 23, pushes away one of several plates 24 far from its hinge joint
It holds and is fixedly connected with the piston rod for pushing away several actuating cylinders 25.Several 24 upper surfaces of plate are pushed away in its separate hinge joint and push away several actuating cylinders
25 one end is fixed with expeller 26, feeding channel 3 offered close to the side wall of expeller 26 enter for expeller 26 and
The shoving hole 27 that pusher slides in feeding channel 3.
It referring to Fig. 5, pushes away several actuating cylinders 25 and works, driving pushes away several plates 24 and slides, and pushes away the limit that several plates 24 drive articulated connection
Position plate 22 slides between two limited blocks 23, meanwhile, several plates 24 are pushed away by the promotion for pushing away several actuating cylinders 25, in limit plate 22
Upper surface certain angle is had rotated around hinge joint so that expeller 26 enters in feeding channel 3, complete pusher, push
One casing pushes away the pulling of several actuating cylinders 25 and pushes away several plates 24 and reset behind the lower section for counter of slotting, drive expeller 26 from
It is left in feeding channel 3.
Referring to figure 6 and figure 7, the surface lifting that the center of fluting seat 38 is in feeding channel 3 is provided with hold-down column 28, opens
The upper surface of groove seat 38 is fixed with the compression actuating cylinder 29 for driving hold-down column 28 to go up and down, and the bottom wall in feeding channel 3 opens up
There are the hold-down apertures 30 with 28 cooperating of hold-down column, the lower section lifting of hold-down apertures 30 is provided with restoring board 31,38 bottom of seat of slotting
It is fixed with the reset actuating cylinder 32 for driving restoring board 31 to go up and down.The size and hold-down apertures 30 of restoring board 31 are consistent, reset
Plate 31 is connected to 3 lower end surface of feeding channel to seal hold-down apertures 30.It compresses actuating cylinder 29 to work, drive under hold-down column 28
Drop resets actuating cylinder 32 and works so that the casing that will go into 31 upper surface of restoring board abuts, restoring board 31 and hold-down column
28 simultaneously decline, and casing is sandwiched among the two, come out so that the bottom of casing declines out of feeding channel 3, convenient for opening
Slot.
Referring to Fig. 7, length direction of the lower section along feeding channel 3 in fluting seat 38 in feeding channel 3 symmetrically slides setting
There are two the second necking tool 9, the length direction in fluting seat 38 along feeding channel 3 is opened up there are two symmetrically arranged sliding slot, and two
A second necking tool 9 slides in two sliding slots respectively.The upper surface of two necking tools is respectively and fixedly provided with corner block 39, corner block 39
The rectangular triangle in section, the inclined-plane of two corner blocks 39 is located remotely from each other setting, in the both ends of restoring board 31 in fluting seat 38
Lifting, which is provided with, abuts plate 33, and fluting 38 upper surface of seat is fixed with while driving two to abut the abutting power gas that plate 33 is gone up and down
Cylinder 34(Fig. 1), two abutting plates 33 are abutted with the inclined-plane of two corner blocks 39 respectively, and the two sides of fluting seat 38, which are respectively fixed with, wears
It is located at two guide posts 35 abutted in plate 33.
Referring to Fig. 7, actuating cylinder 34(Fig. 1 is abutted) the driving abutting decline of plate 33, the inclined-plane of corner block 39 will abut plate 33
The horizontal sliding movement for being vertically lowered movement and being converted into the second necking tool 9 so that two the second necking tools 9 are simultaneously to leaning on
The direction sliding of nearly restoring board 31, slots to the bottom of shell between restoring board 31 and hold-down column 28, is abutted by one
Actuating cylinder 34(Fig. 1) realize that the Relative sliding of two the second necking tools 9 moves.
Referring to Fig. 7, reset spring 36 is fixedly connected between the second necking tool 9 and fluting seat 38.After fluting, abut
Actuating cylinder 34 drives two abuttings plates 33 to rise, and abuts plate 33 far from corner block 39, the second necking tool 9 pass through corner block 39 by
The abutting force arrived disappears, and reset spring 36 is able to pull out the second necking tool 9 from fluting, leaves sky to the rising of restoring board 31
Between.Meanwhile compressing actuating cylinder 29 and rising, it when hold-down column 28 leaves casing upper surface, resets actuating cylinder 32 and works, make multiple
Position plate 31 pushes casing to rise, and casing re-enters into feeding channel 3, and restoring board 31 seals hold-down apertures 30 again, is convenient for
Next casing enters.
Referring to Fig. 5, the side in feeding channel 3 is sliding in compressing width direction of the lower section of actuating cylinder 29 along feeding channel 3
Shifting is provided with the first necking tool 8, and 1 upper surface of pedestal is fixed with the fluting actuating cylinder 37 for driving the first necking tool 8 to slide.
As hold-down column 28(Fig. 7) with restoring board 31(Fig. 7) is common clamp casing when, while the second necking tool 9 sliding fluting, fluting is dynamic
Strength cylinder 37 drives the sliding of the first necking tool 8, slots to the side wall of casing.It is completed at the same time all fluting works an of casing
Make, improves the efficiency of fluting.
Referring to Fig. 6,1 upper surface of pedestal is provided with tapping channel 14 far from one end of vibrating disk 2, and feeding channel 3 passes through and opens
It is fixedly connected after groove seat 38 with one end of tapping channel 14, tapping channel 14 is consistent with the cross sectional shape in feeding channel 3, and discharging is logical
Road 14 is higher than one end far from feeding channel 3 close to the one end in feeding channel 3, and the one end of pedestal 1 far from vibrating disk 2 and discharging are logical
The underside in road 14 is provided with pulp-collecting box 15.
Referring to Fig. 6, the casing completed the process out of grooving mechanism slides along inclined tapping channel 14, eventually falls into
In pulp-collecting box 15, realizes automatic material receiving, alleviate the work intensity of worker.
It the implementation principle of the present embodiment and has the beneficial effect that
Casing is put into vibrating disk 2, casing is successively carried out arrangement and sent out from exit by vibrating disk 2, along upper
Material channel 3 enters 5 lower section of punching column.Locating piece 7 slides to the direction close to feeding channel 3 at this time, and casing is connected to positioning
In slot 10, casing is pushed against the side wall in feeding channel 3 by locating piece 7, and punching column 5 declines, punches to casing roof, punches
After, punching column 5 rises, and pusher platform 6 drives locating piece 7 to slide, and locating piece 7 simultaneously pushes the casing of clamping, under waiting
The entrance of one casing.First necking tool 8 of sliding setting slots to the side wall of casing, two symmetrically slide second open
Slot is slotted to the both ends bottom wall to casing, completes all punchings fluting work an of casing, and vibrating disk 2 continues to press on machine
Shell advances, and the casing completed the process out of fluting seat 38 enters in tapping channel 14, eventually falls into pulp-collecting box 15 and is received
Collection gets up.
The locating piece 7 of sliding setting positions casing, avoids casing sliding when punching that punching is caused to deviate, mentions
The precision of height punching, locating slot 10 are then more bonded the side wall of casing, and rubber layer 11 increases frictional force when abutting simultaneously,
Keep locating effect more preferable, pusher platform 6 drives length direction of the locating piece 7 along feeding channel 3 to slide, and makes locating piece 7 while having
Pusher function realizes circulation positioning one by one.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of punch device of motor case, it is characterised in that: including pedestal (1), the pedestal (1) has been sequentially arranged above
Feed mechanism, the perforating mechanism for roof punching and the grooving mechanism for side wall fluting for conveyor casing；
The feed mechanism includes the vibrating disk (2) for being fixed on the pedestal (1) side, and pedestal (1) upper surface is fixed with
The feeding channel (3) of setting is connected to the vibrating disk (2)；
The perforating mechanism includes the punching base (4) for being fixed on the pedestal (1) close to the vibrating disk (2) one end, described to beat
In the top of the feeding channel (3), lifting is provided with punching column (5) in hole seat (4), and punching base (4) upper surface is along described
The length direction sliding in feeding channel (3) is provided with pusher platform (6), and pusher platform (6) upper surface is along the feeding channel (3)
Width direction sliding be provided with locating piece (7)；
The grooving mechanism include along the feeding channel (3) width direction sliding setting the first necking tool (8) and along institute
The length direction for stating feeding channel (3) symmetrically slides there are two settings the second necking tool (9).
2. a kind of punch device of motor case according to claim 1, it is characterised in that: the locating piece (7) is close
The side of the feeding channel (3) offers the locating slot (10) being correspondingly arranged with punching column (5).
3. a kind of punch device of motor case according to claim 2, it is characterised in that: the locating slot (10) it is interior
Wall is provided with the cambered surface to match with casing outer wall.
4. a kind of punch device of motor case according to claim 3, it is characterised in that: be fixed with rubber in the cambered surface
Glue-line (11).
5. a kind of punch device of motor case according to claim 1, it is characterised in that: the one of the punching base (4)
Side is fixed with the sliding rail (12) with the pusher platform (6) sliding cooperation.
6. a kind of punch device of motor case according to claim 5, it is characterised in that: the punching column (5) and institute
It states and is fixedly arranged above punching counter (13) in the feeding channel (3) between vibrating disk (2).
7. a kind of punch device of motor case according to claim 1, it is characterised in that: also set on the pedestal (1)
It is equipped with the discharging mechanism for discharging, including being connected to going out for setting far from the vibrating disk (2) one end with the feeding channel (3)
Expect channel (14), the side of the pedestal (1) is provided with pulp-collecting box (15) in the underside of the tapping channel (14).
8. a kind of punch device of motor case according to claim 7, it is characterised in that: the tapping channel (14) is leaned on
One end of the nearly pulp-collecting box (15) is lower than close to the one end of the vibrating disk (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008472.8U CN209157204U (en) | 2018-12-01 | 2018-12-01 | A kind of punch device of motor case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008472.8U CN209157204U (en) | 2018-12-01 | 2018-12-01 | A kind of punch device of motor case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209157204U true CN209157204U (en) | 2019-07-26 |
Family
ID=67341545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822008472.8U Expired - Fee Related CN209157204U (en) | 2018-12-01 | 2018-12-01 | A kind of punch device of motor case |
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| Country | Link |
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| CN (1) | CN209157204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961957A (en) * | 2019-12-02 | 2020-04-07 | 嵊州市荣飞纺织机械有限公司 | A work platform for hardware fitting processing |
| CN113458614A (en) * | 2021-07-23 | 2021-10-01 | 荆州市顺辉汽车零部件有限公司 | High-efficient laser marking machine |
-
2018
- 2018-12-01 CN CN201822008472.8U patent/CN209157204U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961957A (en) * | 2019-12-02 | 2020-04-07 | 嵊州市荣飞纺织机械有限公司 | A work platform for hardware fitting processing |
| CN113458614A (en) * | 2021-07-23 | 2021-10-01 | 荆州市顺辉汽车零部件有限公司 | High-efficient laser marking machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20201201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |