CN206154418U - Sealing strip tapping machine - Google Patents
Sealing strip tapping machine Download PDFInfo
- Publication number
- CN206154418U CN206154418U CN201621253746.4U CN201621253746U CN206154418U CN 206154418 U CN206154418 U CN 206154418U CN 201621253746 U CN201621253746 U CN 201621253746U CN 206154418 U CN206154418 U CN 206154418U
- Authority
- CN
- China
- Prior art keywords
- roller
- sealing strip
- support
- tapping machine
- pressing plate
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a sealing strip tapping machine, including workstation and punch mechanism, conveying mechanism and the power transmission mechanism of setting on the workstation, power transmission mechanism is equipped with two torque output ends, two torque output end is connected with punch mechanism and conveying mechanism transmission respectively, and power transmission mechanism one end drives the mechanism of punching and realizes punching, and other end drive conveying mechanism carries out the transport of sealing strip. The utility model provides a pair of sealing strip tapping machine punches and the same power unit of sealing strip transmission adoption, adopts mechanical structure to realize automatic punching, simple structure, and it is efficient to punch.
Description
Technical field
This utility model is related to a kind of sealing strip tapping machine.
Background technology
The effect of sealing strip is mainly used for the sealing between two parts, for example, the sealing strip in car door portion, when two parts
Can play a part of to protect and reduce noise during closure.In order to ensure that sealing strip is normally used, the row of being densely covered with the middle of sealing strip
Gas perforate, reduces air drag during extruding, and cushioning effect is played in timely aerofluxuss.Ensure product under different conditions, interior external pressure
Dynamic balance.Because the number of openings is more on sealing strip, Manual punching inefficiency, labor intensity is high.
Utility model content
Technical problem to be solved in the utility model is：In order to overcome deficiency of the prior art, this utility model to carry
For a kind of sealing strip tapping machine.
This utility model solves its technical problem technical scheme to be taken：A kind of sealing strip tapping machine, including work
Make platform and perforating mechanism on the table, conveying mechanism and power drive mechanism are set, the power drive mechanism is provided with
Double torque outputs, described pair of torque output is connected respectively with perforating mechanism and conveying mechanism；It is same using same power
When drive perforating mechanism and conveying mechanism to be operated.
Specifically, the perforating mechanism includes pressing plate, resilient support column assembly, limiting plate, card punch and support base, described
It is connected with the power drive mechanism behind pressing plate, and the power drive mechanism drives the pressing plate to move up and down, the limit
Stopper slot is offered on the plate of position, the pressing plate is located in stopper slot with the connection end of the power drive mechanism, the card punch
Before the pressing plate, the support base is located at the underface of the card punch, and the support base is provided with sealing strip guiding
Groove, is provided with guide ring in the sealing strip gathering sill, the resilient support column assembly is two, is supported on described pressing plate or so two
Side；Sealing strip drives pressing plate to move up and down through the gathering sill and guide ring of support base by power drive mechanism, drives punching
Device moves up and down and realizes the punching of sealing strip, and perforating mechanism carries out rising reset using spring, and using limiting plate pressing plate lift is limited
The maximum height for rising, to guarantee normal punching.Guide ring is three, is uniformly arranged on gathering sill top, and sealing strip is risen
To guiding and spacing effect.
Specifically, the conveying mechanism includes rolling wheel support, the upper roller and bottom roller on rolling wheel support setting up and down
And the cylinder being arranged at the top of rolling wheel support, the rolling wheel support is provided with chute, opening slidably connected in the chute
Downward U-shaped slide plate, the U-shaped slide plate upper end is fixedly connected with the piston rod of the cylinder, and the upper roller is placed in the U-shaped
The inside of slide plate, and the side wall of the rotating shaft two ends of the upper roller and the U-shaped slide plate rotates and be connected, the bottom roller rotates company
It is connected on the rolling wheel support, the rolling wheel support is fixed on the workbench.The power of conveying sealing strip is by conveying
What mechanism provided, power drive mechanism can drive upper roller and bottom roller to rotate backward, and the piston rod generation of cylinder is downward
Pressure, acts on U-shaped slide plate, so that U-shaped slide plate is moved downward, moves downward upper roller, and sealing strip is clamped in
Between roller and bottom roller, when upper roller and bottom roller are rotated, in the presence of frictional force, sealing strip is pulled along, is realized
The automatic transport of sealing strip.
Further, the resilient support column assembly includes fixed column, lead column, slide post and spring, and the fixed column is consolidated
Fixed on the table the guiding column bottom is fixedly connected with the fixed column upper end, and the cunning is run through in the lead column upper end
Dynamic post, and slide up and down with slide post and be connected, the spring is set in the lead column between the fixed column and the slide post
On.Reset is lifted by what spring realized perforating mechanism.
Further, be provided with horizontal regulating tank before the pressing plate, the card punch include the fixed block being arranged side by side and
Regulating block, the upper and lower scalable in position of the regulating block on fixed block.Card punch before pressing plate is two, is disposed side by side on
In regulating tank, the spacing that can pass through to adjust between card punch adjusts the interval punched.Card punch is by fixed block and regulating block group
Into, coordinated using dovetail groove and projection between regulating block and fixed block, locked by screw, when sealing strip
When size is larger, thickness is thicker, position of the regulating block on fixed block can be adjusted to adjust the height of the syringe needle of card punch.
Further, the power drive mechanism include motor, main shaft and respectively with double torque outputs of main shaft
The punching drive mechanism being connected and conveying drive, the main shaft middle part is provided with belt pulley, and the motor passes through skin
Band and belt pulley are connected with the main shaft, and the punching drive mechanism includes the bevel gear set, convex being connected successively
Wheel disc, fork and depression bar, the input of the bevel gear set is connected with the torque output of the main shaft one, described fork one end
It is each attached in a rotating shaft with depression bar one end, and the fork and depression bar are V-shaped, the other end and the cam disc of the fork are driven
Connection, the other end of the depression bar is connected with the press plate rotary；The conveying drive includes that what is be connected successively turns
Disk, connecting rod, swing arm, train of reduction gears and the upper transmission shaft component being connected with train of reduction gears and lower drive shaft component,
The upper transmission shaft component is fixedly connected with the rotating shaft of the upper roller, the rotating shaft of the lower drive shaft component and the bottom roller
It is fixedly connected.Rotating disk and connecting rod composition crankshaft structure, the movement of connecting rod is realized when rotating disk is rotated, and rotating disk is provided with for detecting
The sensor of rotating disk turned position, by sensor signal can timing or the rotation of time delay rotating disk, realize continuous processing.
Further, in order to realize being connected for pressing plate and depression bar, the pressing plate rear portion is provided with two stripe boards, the bar shaped
Plate is vertical and be arranged in parallel, and the stripe board middle part offers horizontally disposed depression bar gathering sill, and the depression bar end is placed in two
Between stripe board, and it is slidably connected with the depression bar gathering sill by rotating shaft, the stripe board is located in the stopper slot.
Further, in order to realize the adjustment of sealing strip transporting velocity, the middle part of swing arm offers strip through-hole, the pendulum
Arm is provided with screw rod, and the screw rod is through the strip through-hole and upper and lower ends rotate with the swing arm upper and lower ends connect respectively
Connect, slide block is provided with the strip through-hole, the slide block is connected with the screw flight, the slide block two ends cross out described
Strip through-hole is connected with the link rotatable.Position of the slide block in swing arm can be adjusted by rotating screw rod, so as to change pendulum
The pendulum angle and angular velocity of arm, makes the rotating speed being delivered on upper roller and bottom roller and the distance of rotation change, and realizes
The adjustment of sealing strip transporting velocity.
Further, in order to realize being stably connected with for upper roller, bottom roller and conveying drive, the upper transmission shaft component
Including Hooks coupling universal coupling, the Hooks coupling universal coupling two ends are connected respectively with the rotating shaft of the train of reduction gears and upper roller, described
Lower drive shaft component includes lower drive shaft, position-arresting disk and position-limited rack, and the position-arresting disk is coaxially fixed on lower drive shaft, the limit
In the stopper slot of position plate edge insertion position-limited rack.
Further, can smoothly be delivered on the support base of perforating mechanism to ensure sealing strip, also including guiding mechanism,
The guiding mechanism includes being successively set on the first support roller, the second support roller and the 3rd support of perforating mechanism charging side
Roller, first support roller and the 3rd support roller are the thick middle thin single roller in two ends, and second support roller is setting up and down
Double roller.Sealing strip to being transported to perforating mechanism carries out advance arrangement, it is ensured that punching uniform and transmission it is smooth.
The beneficial effects of the utility model are：A kind of sealing strip tapping machine that this utility model is provided, punching and sealing strip
Transmission adopts same actuating unit, realizes that automatic punching, simple structure, and perforating efficiency are high using frame for movement.
Description of the drawings
With reference to the accompanying drawings and examples the utility model is described in further detail.
Fig. 1 is the structural representation of this utility model most preferred embodiment；
Fig. 2 is the structural representation of this utility model most preferred embodiment；
Fig. 3 is the structural representation of this utility model most preferred embodiment；
Fig. 4 is the mplifying structure schematic diagram of A in Fig. 3.
In figure：1st, workbench, 2-1, pressing plate, 2-12, stripe board, 2-13, depression bar gathering sill, 2-2, elastomeric support column group
Part, 2-21, fixed column, 2-22, lead column, 2-23, slide post, 2-24, spring, 2-3, limiting plate, 2-4, card punch, 2-41,
Fixed block, 2-42, regulating block, 2-5, support base, 2-51, sealing strip gathering sill, 2-52, guide ring, 2-6, stopper slot, 3-1, rolling
Wheel support, 3-2, upper roller, 3-3, bottom roller, 3-4, cylinder, 3-5, U-shaped slide plate, 4-2, main shaft, 4-3, belt pulley, 4-4,
Belt, 4-5, bevel gear set, 4-6, cam disc, 4-7, fork, 4-8, depression bar, 4-9, rotating disk, 4-10, connecting rod, 4-11, swing arm,
4-12, train of reduction gears, 4-13, Hooks coupling universal coupling, 4-14, lower drive shaft, 4-15, position-arresting disk, 4-16, position-limited rack, 4-17, limit
Position groove, 4-18, strip through-hole, 4-19, screw rod, 4-20, slide block, 5-1, the first support roller, 5-2, the second support roller, 5-3, the 3rd
Support roller, 6, sealing strip.
Specific embodiment
This utility model is described in detail presently in connection with accompanying drawing.This figure is simplified schematic diagram, only in a schematic way
Basic structure of the present utility model is illustrated, therefore it only shows the composition relevant with this utility model.
As Figure 1-4, a kind of sealing strip tapping machine of the present utility model, including workbench 1 and it is arranged on workbench 1
On perforating mechanism, conveying mechanism and power drive mechanism, the power drive mechanism is provided with double torque outputs, described double to turn round
Square outfan is connected respectively with perforating mechanism and conveying mechanism；
The perforating mechanism includes pressing plate 2-1, resilient support column assembly 2-2, limiting plate 2-3, card punch 2-4 and support base
2-5, is connected behind the pressing plate 2-1 with the power drive mechanism, and the power drive mechanism is driven on the pressing plate 2-1
Lower motion, offers stopper slot 2-6 on the limiting plate 2-3, the connection end position of the pressing plate 2-1 and the power drive mechanism
In stopper slot 2-6, the card punch 2-4 is located at before the pressing plate 2-1, and the support base 2-5 is located at the card punch 2-4
Underface, the support base 2-5 is provided with sealing strip gathering sill 2-51, in the sealing strip gathering sill 2-51 guide ring is provided with
2-52, the resilient support column assembly 2-2 are two, are supported on the pressing plate 2-1 left and right sides；
The resilient support column assembly 2-2 includes fixed column 2-21, lead column 2-22, slide post 2-23 and spring 2-24,
Fixed column 2-21 is fixed on workbench 1, and the lead column 2-22 bottom is fixedly connected with the fixed column 2-21 upper end,
The slide post 2-23 is run through in the lead column 2-22 upper end, and slides up and down with slide post 2-23 and be connected, the spring 2-24
It is set in lead column 2-22 between fixed column 2-21 and the slide post 2-23.
Horizontal regulating tank is provided with before the pressing plate 2-1, the card punch 2-4 is two, including consolidating for being arranged side by side
Determine block 2-41 and regulating block 2-42, position upper and lower scalable of the regulating block 2-42 on fixed block 2-41.Regulating block 2-42
On be also connected with the heater that can be heated to perforating needle.
The conveying mechanism includes rolling wheel support 3-1, the upper roller 3-2 on rolling wheel support 3-1 setting up and down and lower rolling
The wheel 3-3 and cylinder 3-4 being arranged at the top of rolling wheel support 3-1, the rolling wheel support 3-1 is provided with chute, in the chute
The U-shaped slide plate 3-5 that Open Side Down is slidably connected, the U-shaped slide plate 3-5 upper ends are fixed with the piston rod of the cylinder 3-4 and connected
Connect, the upper roller 3-2 is placed in the inside of the U-shaped slide plate 3-5, and the rotating shaft two ends of the upper roller 3-2 are slided with the U-shaped
The side wall of plate 3-5 rotates connection, and the bottom roller 3-3 is rotatably connected on the rolling wheel support 3-1, the rolling wheel support 3-1
It is fixed on the workbench 1.
The power drive mechanism is passed including motor, main shaft 4-2 and respectively with double torque outputs of main shaft 4-2
The punching drive mechanism and conveying drive of dynamic connection, the main shaft 4-2 middle parts are provided with belt pulley 4-3, and the motor leads to
Cross belt 4-4 and belt pulley 4-3 to be connected with the main shaft 4-2, the punching drive mechanism includes being connected successively
Bevel gear set 4-5, cam disc 4-6, fork 4-7 and depression bar 4-8, bevel gear set 4-5 includes two 45 ° of bevel gear, passes through
Two bevel gears realize the steering of moment of torsion, and the input of bevel gear set 4-5 connects with the torque outputs of main shaft 4-2 mono-
Connect, described fork 4-7 one end and depression bar 4-8 one end are each attached in a rotating shaft, and the fork 4-7 and depression bar 4-8 are V-shaped,
The other end of the fork 4-7 is connected with cam disc 4-6, and the other end of the depression bar 4-8 is rotated with the pressing plate 2-1 and connected
Connect；The conveying drive includes rotating disk 4-9, connecting rod 4-10, swing arm 4-11, train of reduction gears 4-12 being connected successively
And the upper transmission shaft component that is connected with train of reduction gears 4-12 and lower drive shaft component, the upper transmission shaft component and institute
The rotating shaft for stating upper roller 3-2 is fixedly connected, and the lower drive shaft component is fixedly connected with the rotating shaft of the bottom roller 3-3.It is described
Upper transmission shaft component include Hooks coupling universal coupling 4-13, the Hooks coupling universal coupling 4-13 two ends respectively with train of reduction gears 4-12
Rotating shaft with upper roller 3-2 connects, and the lower drive shaft component includes lower drive shaft 4-14, position-arresting disk 4-15 and position-limited rack 4-
16, the position-arresting disk 4-15 is coaxially fixed on lower drive shaft 4-14, the position-arresting disk 4-15 edges insertion position-limited rack 4-16's
In stopper slot 4-17.
The pressing plate 2-1 rear portions are provided with two stripe boards 2-12, and the stripe board is vertical and be arranged in parallel, in the stripe board
Portion offers horizontal depression bar gathering sill 2-13, and the depression bar 4-8 ends are placed between two stripe boards 2-12, and by rotating shaft with
The depression bar gathering sill 2-13 is slidably connected, and the stripe board is located in the stopper slot 2-6.
The swing arm 4-11 middle parts offer strip through-hole 4-18, and the swing arm 4-11 is provided with screw rod 4-19, the spiral shell
Bar 4-19 is through the strip through-hole 4-18 and upper and lower ends rotate with the swing arm 4-11 upper and lower ends be connected respectively, the bar
Slide block 4-20 is provided with shape through hole 4-18, the slide block 4-20 is threadedly coupled with the screw rod 4-19, the slide block 4-20 two ends
Cross out the strip through-hole 4-18 and rotate with the connecting rod 4-10 and be connected.
Also include guiding mechanism, the guiding mechanism includes being successively set on the first support roller that perforating mechanism feeds side
5-1, the second support roller 5-2 and the 3rd support roller 5-3, first support roller 5-1 and the 3rd support roller 5-3 are that two ends are slightly middle
Thin single roller, second support roller 5-2 is double roller setting up and down.
Operation principle：
Motor drives main shaft 4-2 to rotate by belt 4-4, and the moment of torsion of main shaft 4-2 one end is delivered to punching driver
Structure, drives perforating mechanism to be punched by punching drive mechanism；The moment of torsion of the main shaft 4-2 other ends is delivered to conveyance machine
Structure, drives conveying mechanism to pull sealing strip 6 to be fed forward by conveying drive.
With it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work
Personnel can carry out various change and modification in the range of without departing from this utility model completely.This utility model
Technical scope is not limited to the content in description, it is necessary to its technical scope is determined according to right.
Claims (8)
1. a kind of sealing strip tapping machine, it is characterised in that：Including perforating mechanism, the conveying on the table of workbench and setting
Mechanism and power drive mechanism, the power drive mechanism is provided with double torque outputs, the described pair of torque output respectively with beat
Holes mechanism and conveying mechanism are connected；
The perforating mechanism includes pressing plate, resilient support column assembly, limiting plate, card punch and support base, behind the pressing plate with
The power drive mechanism connection, and the power drive mechanism drives the pressing plate to move up and down, and opens up on the limiting plate
Limited location groove, the pressing plate is located in stopper slot with the connection end of the power drive mechanism, and the card punch is located at the pressure
Before plate, the support base is located at the underface of the card punch, and the support base is provided with sealing strip gathering sill, the sealing
Guide ring is provided with bar gathering sill, the resilient support column assembly is two, is supported on the pressing plate left and right sides；
The conveying mechanism includes rolling wheel support, upper roller and bottom roller on rolling wheel support setting up and down and is arranged on rolling
Cylinder at the top of wheel support, the rolling wheel support is provided with chute, the U-shaped that Open Side Down is slidably connected in the chute and is slided
Plate, the U-shaped slide plate upper end is fixedly connected with the piston rod of the cylinder, and the upper roller is placed in the inside of the U-shaped slide plate,
And the rotating shaft two ends of the upper roller rotate with the side wall of the U-shaped slide plate and are connected, the bottom roller is rotatably connected on the rolling
On wheel support, the rolling wheel support is fixed on the workbench.
2. sealing strip tapping machine as claimed in claim 1, it is characterised in that：It is described resilient support column assembly include fixed column,
Lead column, slide post and spring, the fixed column is fixed on the table, and the guiding column bottom is solid with the fixed column upper end
The slide post is run through in fixed connection, the lead column upper end, and slides up and down with slide post and be connected, described in the spring is set in
In lead column between fixed column and the slide post.
3. sealing strip tapping machine as claimed in claim 1, it is characterised in that：Horizontal regulating tank is provided with before the pressing plate,
The card punch includes fixed block and the regulating block being arranged side by side, the upper and lower scalable in position of the regulating block on fixed block.
4. sealing strip tapping machine as claimed in claim 1, it is characterised in that：The power drive mechanism includes that motor, master turn
Axle and the punching drive mechanism being connected with double torque outputs of main shaft respectively and conveying drive, the master turns
Axle middle part is provided with belt pulley, and the motor is connected by belt and belt pulley with the main shaft, the punching driver
Structure includes bevel gear set, cam disc, fork and the depression bar being connected successively, and the input of the bevel gear set turns with the master
The torque output of axle one connects, and described fork one end and depression bar one end are each attached in a rotating shaft, and the fork and depression bar are in V
Shape, the other end and the cam disc of the fork are connected, and the other end of the depression bar is connected with the press plate rotary；It is described defeated
Drive mechanism is sent to include the rotating disk being connected successively, connecting rod, swing arm, train of reduction gears and be connected with train of reduction gears
Upper transmission shaft component and lower drive shaft component, the upper transmission shaft component is fixedly connected with the rotating shaft of the upper roller, described
Lower drive shaft component is fixedly connected with the rotating shaft of the bottom roller.
5. sealing strip tapping machine as claimed in claim 4, it is characterised in that：The pressing plate rear portion is provided with two stripe boards, described
Stripe board is vertical and be arranged in parallel, and the stripe board middle part offers horizontally disposed depression bar gathering sill, and the depression bar end is put
Between two stripe boards, and it is slidably connected with the depression bar gathering sill by rotating shaft, the stripe board is located in the stopper slot.
6. sealing strip tapping machine as claimed in claim 4, it is characterised in that：The middle part of swing arm offers strip through-hole, institute
State swing arm and be provided with screw rod, the screw rod is through the strip through-hole and upper and lower ends are rotated respectively with the swing arm upper and lower ends
Connection, is provided with slide block in the strip through-hole, the slide block is connected with the screw flight, and the slide block two ends cross out institute
State strip through-hole to be connected with the link rotatable.
7. sealing strip tapping machine as claimed in claim 4, it is characterised in that：The upper transmission shaft component includes universal joint shaft
Device, the Hooks coupling universal coupling two ends are connected respectively with the rotating shaft of the train of reduction gears and upper roller, the lower drive shaft component
Including lower drive shaft, position-arresting disk and position-limited rack, the position-arresting disk is coaxially fixed on lower drive shaft, the spacing plate edge insertion
In the stopper slot of position-limited rack.
8. sealing strip tapping machine as claimed in claim 1, it is characterised in that：Also include guiding mechanism, the guiding mechanism bag
The first support roller, the second support roller and the 3rd support roller for being successively set on perforating mechanism charging side is included, described first supports
Roller and the 3rd support roller are the thick middle thin single roller in two ends, and second support roller is double roller setting up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253746.4U CN206154418U (en) | 2016-11-15 | 2016-11-15 | Sealing strip tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253746.4U CN206154418U (en) | 2016-11-15 | 2016-11-15 | Sealing strip tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206154418U true CN206154418U (en) | 2017-05-10 |
Family
ID=58660575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621253746.4U Expired - Fee Related CN206154418U (en) | 2016-11-15 | 2016-11-15 | Sealing strip tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206154418U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015865A (en) * | 2018-09-04 | 2018-12-18 | 昆山市和博电子科技有限公司 | A kind of high-speed perforating machine |
| CN109822667A (en) * | 2019-03-05 | 2019-05-31 | 安徽晨阳橡塑股份有限公司 | The online punch device of car seal strip |
| CN113306772A (en) * | 2021-07-09 | 2021-08-27 | 周冬梅 | Solve unable automatically cropped and unable exhaust cell-phone tectorial membrane device of bubble |
| CN118238224A (en) * | 2024-05-27 | 2024-06-25 | 江苏浩旭专用汽车有限公司 | Automobile sealing strip punching equipment |
-
2016
- 2016-11-15 CN CN201621253746.4U patent/CN206154418U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015865A (en) * | 2018-09-04 | 2018-12-18 | 昆山市和博电子科技有限公司 | A kind of high-speed perforating machine |
| CN109822667A (en) * | 2019-03-05 | 2019-05-31 | 安徽晨阳橡塑股份有限公司 | The online punch device of car seal strip |
| CN109822667B (en) * | 2019-03-05 | 2023-12-01 | 安徽晨阳橡塑股份有限公司 | Online punching equipment for sealing strip of car |
| CN113306772A (en) * | 2021-07-09 | 2021-08-27 | 周冬梅 | Solve unable automatically cropped and unable exhaust cell-phone tectorial membrane device of bubble |
| CN118238224A (en) * | 2024-05-27 | 2024-06-25 | 江苏浩旭专用汽车有限公司 | Automobile sealing strip punching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20201115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |