CN107893288A - External Pneumatic side cutter - Google Patents
External Pneumatic side cutter Download PDFInfo
- Publication number
- CN107893288A CN107893288A CN201711461677.5A CN201711461677A CN107893288A CN 107893288 A CN107893288 A CN 107893288A CN 201711461677 A CN201711461677 A CN 201711461677A CN 107893288 A CN107893288 A CN 107893288A
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- China
- Prior art keywords
- cutter
- installing plate
- air cylinder
- swing rod
- component
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- 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.)
- Pending
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- 125000003003 spiro group Chemical group 0.000 claims description 4
- 239000004744 fabric Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to stitching process field, and in particular to a kind of external Pneumatic side cutter.The present invention can install additional in existing machine, convenient and reliable；Cutting knife clutch is automatically controlled by cylinder；Cutter mechanism motion can be adjusted by DC MOTOR CONTROL, rotating speed by control system.The technical solution adopted by the present invention includes installing plate, guide rail installing plate, cutter assembly, DC Motor Drives component, Pneumatic assembly, described Pneumatic assembly is fixedly arranged on guide rail installing plate, DC Motor Drives component is fixedly arranged on Pneumatic assembly and installing plate, cutter assembly is fixedly arranged on installing plate by screw, is connected by bearing pin, sliding block with DC Motor Drives component.Described cylinder driving line slideway component realizes cutter assembly clutch action, while DC motor Driver cutter assembly is realized and cuts cloth action.
Description
Technical field
The present invention relates to stitching process field, and in particular to a kind of external Pneumatic side cutter.
Background technology
The lateral incision cutter mechanism of conventional sewing machine is the driving mechanism of eccentric cam at present, and its drawback is that power source comes from
Axle, it is made up of upper transmission mechanism, clutch, cutter mechanism, special computer for special use, existing machine installation difficulty is big, clutch
For man-operated mechanism, when cutting knife lifts, clutch spanner is clicked；When cutting knife is fallen, operation spanner need to be clicked, take during operating cost
Power.The speed of lateral incision knife is consistent with complete machine speed, and client needs not adjusting during different lateral incision knife speed.
The content of the invention
For the present invention in order to solve the above technical problems, providing a kind of external Pneumatic side cutter, the present invention can be existing
Machine installs additional, convenient and reliable；Cutting knife clutch is automatically controlled by cylinder；Cutter mechanism is moved by DC MOTOR CONTROL, rotating speed
It can be adjusted by control system.
To solve the problems, such as that prior art is present, the technical scheme is that：A kind of external Pneumatic side cutter,
It is characterized in that：Including installing plate, guide rail installing plate, cutter assembly, DC Motor Drives component, Pneumatic assembly；
The structure of described installing plate is " L " template, and mounting hole is respectively arranged with two sides of " L " template；
The structure of described cutter assembly includes saddle, Cutter apron, upper cutter pressing plate and upper cutter；The axially arranged of saddle has two
Individual hole, guide rod one and guide rod two is arranged with respectively in hole, saddle moves up and down along guide rod one and guide rod two, guide rod one and guide rod
Two top is installed with guide rod seat respectively, and the side of described saddle is installed with Cutter apron, and described upper cutter is by upper cutter pressure
Plate is fixed in the cutting knife mounting surface of Cutter apron, and top flat is installed with the Cutter apron of upper cutter top；
Described DC Motor Drives component includes direct current generator, eccentric cam, cam link component, long connecting rod, swing rod and pendulum
Eccentric cam described in pole socket is fixedly arranged on direct current arbor, and cam link component is fixedly arranged on eccentric cam, at the top of long connecting rod
It is connected with the bottom of cam link component, the both ends of described swing rod are respectively arranged with two U-typed grooves, two of U-typed groove
Connecting hole is provided with side wall, through hole is provided among swing rod, the bottom of described long connecting rod passes through bearing pin and swing rod one end
U-typed groove connects, and described swing rod is " π " type, is respectively arranged with hole in two connecting rods of bottom, and the two of swing rod bottom
Hole among individual hole and swing rod is connected by bearing pin two；
Described Pneumatic assembly includes electric machine support, air cylinder support one, cylinder, air cylinder support two, and line slideway component, described
Air cylinder support one and the structure of air cylinder support two be " 7 " font plate, the transverse plate of " 7 " font plate of air cylinder support one it is upper
End both sides are integrally formed, and are provided with two and are asymmetrical in shape engaging lug, the top axial of an engaging lug is provided with for placing
The hole of motor, the hole for connecting electric machine support is provided with another engaging lug；Described air cylinder support one and air cylinder support
Cylinder is connected with by long spiro nail between two, the outside of air cylinder support one is connected with line slideway component；Described line slideway
Component includes sliding block and slide rail, and sliding block is arranged on slide rail；
Guide rod seat in described cutter assembly is connected with the mounting hole on installing plate transverse slat, and described direct current generator is fixedly arranged on electricity
On machine support and the engaging lug at the top of air cylinder support one, the longitudinal plate of air cylinder support one is fixedly arranged on the sliding block of line slideway component
On, the slide rail of line slideway component is fixedly arranged on guide rail installing plate；Guide rail installing plate is affixed connected, described direct current with installing plate
The upper plane and installing plate of the swing rod of machine transmission component（1）Transverse plate lower surface be connected, be provided with described saddle logical
Groove, through hole is provided with sliding block, slide block set is on the groove of saddle；Described swing rod is another by bearing pin three and swing rod with sliding block
The U-typed groove connection of one end.
The end face of the external part of described described eccentric cam is installed with bearing cover.
Adapter sleeve is provided between described cylinder and air cylinder support two.
Direct current generator handwheel is installed with the outboard shafts of described direct current generator.
Described line slideway component it is fixed with the groove of guide rail installing plate in.
Compared with prior art, advantages of the present invention is as follows：
1st, direct current generator independent control cutter mechanism of the present invention, cutting knife speed can adjust, and not limited by sewing machine host；
2nd, cutting knife clutch mode of the present invention is controlled by cylinder, and operation is time saving, laborsaving；
3rd, cutter mechanism external of the present invention, client are installed additional convenient, fast.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is cutter assembly structural representation of the present invention；
Fig. 4 is the structural representation of saddle of the present invention；
Fig. 5 is DC Motor Drives component structure diagram of the present invention；
Fig. 6 is Pneumatic assembly structural representation of the present invention；
In figure：Description of reference numerals：1-installing plate；2-guide rail installing plate；3-cutter assembly, 4-DC Motor Drives group
Part, 5-Pneumatic assembly；
3-1 guide rod seats, 3-2 guide rods 1,3-3 guide rods 2,3-4 saddles, 3-5 Cutter aprons, 3-6 upper cutter pressing plates, 3-7 top flats, on 3-8
Cutting knife；
4-1 direct current generator handwheels, 4-2 direct current generators, 4-3 eccentric cams, 4-4 cam link components, 4-5 bearing covers, 4-6 length
Connecting rod, 4-7 swing rods, 4-8 bearing pins one, 4-9 swing rods, 4-10 bearing pins two, 4-11 sliding blocks, 4-12 bearing pins three；
5-1 electric machine supports, 5-2 air cylinder supports one, 5-3 cylinders, 5-4-adapter sleeve, 5-5 air cylinder supports two, 5-6 long spiro nails, 5-
7 line slideway components.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The present invention provides a kind of external Pneumatic side cutter（Referring to Fig. 1-Fig. 6）, including the installation of installing plate 1, guide rail
Plate 2, cutter assembly 3, DC Motor Drives component 4, Pneumatic assembly 5；
The structure of described installing plate 1 is " L " template, and mounting hole is respectively arranged with two sides of " L " template；
The structure of described cutter assembly 3 includes saddle 3-4, Cutter apron 3-5, upper cutter pressing plate 3-6 and upper cutter 3-8；
Described saddle 3-4 structure is that the two saddle 3-4 for marking time step-like, step-like side axial is provided with two holes,
Logical waist type groove is provided with the step surface of bottom, the side of saddle 3-4 highest step is provided with U-typed groove（Referring to figure
4）；The 3-2 of guide rod one and guide rod two 3-3, saddle 3-4 are arranged with two holes of saddle 3-4 side axial respectively along guide rod
The one 3-2 and 3-3 of guide rod two moves up and down, and the 3-2 of guide rod one and the 3-3 of guide rod two top are installed with guide rod seat 3-1, guide rod respectively
Seat 3-1 is connected with the mounting hole on the transverse slat of installing plate 1, and Cutter apron 3-5 is installed with described saddle 3-4 side U-typed groove,
Described upper cutter 3-8 is fixed in Cutter apron 3-5 cutting knife mounting surface, upper cutter 3-8 tops Cutter apron by upper cutter pressing plate 3-6
Top flat 3-7 is installed with 3-5；
Described DC Motor Drives component 4 includes direct current generator 4-2, eccentric cam 4-3, cam link component 4-4, long connecting rod
4-6, swing rod 4-7 and swing rod 4-9, described direct current generator 4-2 are fixedly arranged on the electric machine support 5-1 and 5-2 of air cylinder support one tops
Engaging lug on, direct current generator handwheel 4-1 is installed with direct current generator 4-2 outboard shafts, described eccentric cam 4-3 is fixedly arranged on
On direct current generator 4-2 axles, cam link component 4-4 is fixedly arranged on eccentric cam 4-3, described eccentric cam 4-3 external part
End face be installed with bearing cover 4-5, at the top of long connecting rod 4-6 and cam link component 4-4 bottom is connected, described swing rod 4-
7 both ends are respectively arranged with two U-typed grooves, and connecting hole is provided with two side walls of U-typed groove, is set among swing rod 4-7
There is through hole, described long connecting rod 4-6 bottom is connected by bearing pin 4-8 with the U-typed groove of swing rod 4-7 one end, described swing rod
Seat 4-9 be " π " type, is respectively arranged with hole in two connecting rods of bottom, in two holes of swing rod 4-9 bottoms and swing rod 4-7
Between hole pass through the 4-10 connections of bearing pin two, the swing rod 4-9 of described DC Motor Drives component 4 upper plane and installing plate 1
Transverse plate lower surface be connected, groove is provided with described saddle 3-4, is provided with through hole on sliding block 4-11, sliding block 4-11 sets
On saddle 3-4 groove；Described swing rod 4-7 and sliding block 4-11 passes through the 4-12 of bearing pin three and " U " of the swing rod 4-7 other ends
Type groove connects.
Described Pneumatic assembly 5 includes electric machine support 5-1, the 5-2 of air cylinder support one, cylinder 5-3, the 5-5 of air cylinder support two, and
Line slideway component 5-7, the described 5-2 of air cylinder support one and the 5-5 of air cylinder support two structure are " 7 " font plate, cylinder branch
The upper end both sides of the transverse plate of the 5-2 of frame one " 7 " font plate, which are integrally formed, to be provided with two and is asymmetrical in shape engaging lug, a company
The top axial of lug is provided with the hole for placing motor, is provided with another engaging lug for connecting electric machine support 5-1
Hole；Cylinder 5-3 is connected with by long spiro nail 5-6 between the described 5-2 of air cylinder support one and the 5-5 of air cylinder support two, it is described
Line slideway component 5-7 includes sliding block and slide rail two parts, the company of being provided between described cylinder 5-3 and the 5-5 of air cylinder support two
Line slideway component 5-7 sliding block, the 5-2 of air cylinder support one longitudinal plate are connected with the outside of female connector 5-4, the 5-2 of air cylinder support one
On fixed and line slideway component 5-7 sliding block, line slideway component 5-7 slide rail is fixedly arranged in the groove of guide rail installing plate 2；
Described guide rail installing plate 2 is affixed connected with installing plate 1.
The course of work of the present invention：
Original state：Upper cutter 3-8 on described cutter assembly 3, cutting for Cutter apron 3-5 is fixed in by upper cutter pressing plate 3-6
Knife mounting surface；Cylinder 5-3 in Pneumatic assembly 5 is fixedly arranged on air cylinder support 5-2, and air cylinder support 5-2 is fixedly arranged on line slideway component
On 5-7 sliding block, line slideway component 5-7 slide rail is fixedly arranged in the groove of guide rail installing plate 2；Cylinder 5-3 stops ventilation, gas
Cylinder 5-3 is moved downward, and line slideway component 5-7 sliding block moves downward along slide rail, is driven by DC Motor Drives component 4
Cutter assembly 3 is moved upwards, and upper cutter 3-8 is lifted, and is separated with lower knife.
Working condition：Cylinder 5-3 in described Pneumatic assembly 5 is fixedly arranged on air cylinder support 5-2, and air cylinder support 5-2 is fixed
In line slideway component 5-7 sliding block, line slideway component 5-7 slide rail is fixedly arranged in the groove of guide rail installing plate 2；Cylinder 5-
3 start to ventilate, and line slideway component 5-7 sliding block moves upwards along slide rail, and cutting knife is driven by DC Motor Drives component 4
Component 3 is moved downward, and upper cutter 3-8 is fallen, and is engaged with lower knife.Direct current generator 4-2 in DC Motor Drives component 4 starts work
Making, described eccentric cam 4-3 is fixedly arranged on direct current generator 4-2 axles, and cam link component 4-4 is fixedly arranged on eccentric cam 4-3,
Bottom at the top of long connecting rod 4-6 with cam link component 4-4 is connected, and swing rod 4-7 both ends are respectively arranged with two U-typed grooves,
Connecting hole is provided with two side walls of U-typed groove, through hole is provided among swing rod 4-7, long connecting rod 4-6 bottom passes through bearing pin
One 4-8 is connected with the U-typed groove of swing rod 4-7 one end, and swing rod 4-9 is " π " type, is respectively arranged with two connecting rods of bottom
Hole among hole, two holes of swing rod 4-9 bottoms and swing rod 4-7 passes through the 4-10 connections of bearing pin two；DC Motor Drives component 4
Swing rod 4-9 upper plane be connected with the transverse plate lower surface of installing plate 1；Groove is provided with saddle 3-4, on sliding block 4-11
Through hole is provided with, sliding block 4-11 is sheathed on saddle 3-4 groove；Swing rod 4-7 and sliding block 4-11 passes through the 4-12 of bearing pin three and pendulum
The U-typed groove connection of the bar 4-7 other ends.Swing rod 4-7 is driven by eccentric cam 4-3, cam link component 4-4, long connecting rod 4-6
Make upper and lower swing.Saddle 3-4 is driven to make up and down along the 3-2 of the guide rod one and 3-3 of guide rod two by sliding block 4-11, the 4-12 of bearing pin three
Linear motion.Saddle 3-4 side is installed with Cutter apron 3-5, and upper cutter 3-8 is fixed in Cutter apron 3-5 by upper cutter pressing plate 3-6
Cutting knife mounting surface, be installed with top flat 3-7 on Cutter apron 3-5 at the top of upper cutter 3-8.Direct current generator 4-2 starts working, and driving is straight
Stream motor transmission component 4 moves up and down, and drives cutoff knife rack 3-4 in cutter assembly 3 along on the 3-2 of guide rod one and the 3-3 of guide rod two
Lower motion, incision cloth in upper cutter 3-8 completions is driven to act by Cutter apron 3-5.
Done state：Direct current generator 4-2 in described DC Motor Drives component 4 is stopped, DC Motor Drives
All driving members are stopped in component 4, and upper cutter 3-8 stops cutting cloth in cutter assembly 3.Cylinder 5-3 stops ventilation, cylinder 5-
3 are moved downward, and line slideway component 5-7 sliding block moves downward along slide rail, and cutting knife is driven by DC Motor Drives component 4
Component 3 is moved upwards, and upper cutter 3-8 is lifted, and is separated with lower knife, is returned to original state.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (5)
- A kind of 1. external Pneumatic side cutter, it is characterised in that：Including installing plate（1）, guide rail installing plate（2）, cutter group Part（3）, DC Motor Drives component（4）, Pneumatic assembly（5）；Described installing plate（1）Structure be " L " template, be respectively arranged with mounting hole on two sides of " L " template；Described cutter assembly（3）Structure include saddle（3-4）, Cutter apron（3-5）, upper cutter pressing plate（3-6）And upper cutter （3-8）；Saddle（3-4）It is axially arranged have two holes, be arranged with guide rod one respectively in hole（3-2）With guide rod two（3-3）, saddle （3-4）Along guide rod one（3-2）With guide rod two（3-3）Move up and down, guide rod one（3-2）With guide rod two（3-3）Top difference It is installed with guide rod seat（3-1）, described saddle（3-4）Side be installed with Cutter apron（3-5）, described upper cutter（3-8）By Upper cutter pressing plate（3-6）It is fixed in Cutter apron（3-5）Cutting knife mounting surface, upper cutter（3-8）Top Cutter apron（3-5）It is upper fixed There is top flat（3-7）；Described DC Motor Drives component（4）Including direct current generator（4-2）, eccentric cam（4-3）, cam link component（4- 4）, long connecting rod（4-6）, swing rod（4-7）And swing rod（4-9）, described eccentric cam（4-3）It is fixedly arranged on direct current generator（4-2） On axle, cam link component（4-4）It is fixedly arranged on eccentric cam（4-3）On, long connecting rod（4-6）Top and cam link component（4- 4）Bottom be connected, described swing rod（4-7）Both ends be respectively arranged with two U-typed grooves, set in two side walls of U-typed groove It is equipped with connecting hole, swing rod（4-7）Centre is provided with through hole, described long connecting rod（4-6）Bottom pass through bearing pin（4-8）With swing rod （4-7）The U-typed groove connection of one end, described swing rod（4-9）For " π " type, it is respectively arranged with two connecting rods of bottom Hole, swing rod（4-9）Two holes of bottom and swing rod（4-7）Middle hole passes through bearing pin two（4-10）Connection；Described Pneumatic assembly（5）Including electric machine support（5-1）, air cylinder support one（5-2）, cylinder（5-3）, air cylinder support two （5-5）, and line slideway component（5-7）, described air cylinder support one（5-2）With air cylinder support two（5-5）Structure be " 7 " Font plate, air cylinder support one（5-2）The upper end both sides of transverse plate of " 7 " font plate be integrally formed, be provided with two shapes not Symmetrical engaging lug, the top axial of an engaging lug are provided with the hole for placing motor, and use is provided with another engaging lug In connection electric machine support（5-1）Hole；Described air cylinder support one（5-2）With air cylinder support two（5-5）Between pass through long spiro nail （5-6）It is connected with cylinder（5-3）, air cylinder support one（5-2）Outside be connected with line slideway component（5-7）；Described straight line Guide assembly（5-7）Including sliding block and slide rail, sliding block is arranged on slide rail；Described cutter assembly（3）In guide rod seat（3-1）With installing plate（1）Mounting hole on transverse slat is connected, described direct current Motor（4-2）It is fixedly arranged on electric machine support（5-1）With air cylinder support one（5-2）On the engaging lug at top, air cylinder support one（5-2）'s Longitudinal plate is fixedly arranged on line slideway component（5-7）Sliding block on, line slideway component（5-7）Slide rail be fixedly arranged on guide rail installing plate （2）；Guide rail installing plate（2）With installing plate（1）It is affixed connected, described DC Motor Drives component（4）Swing rod（4-9）'s Upper plane and installing plate（1）Transverse plate lower surface be connected, described saddle（3-4）On be provided with groove, sliding block（4-11）On It is provided with through hole, sliding block（4-11）It is sheathed on saddle（3-4）Groove on；Described swing rod（4-7）With sliding block（4-11）Pass through Bearing pin three（4-12）With swing rod（4-7）The U-typed groove connection of the other end.
- 2. according to a kind of external Pneumatic side cutter of claim 1, it is characterised in that：Described described eccentric cam （4-3）The end face of external part be installed with bearing cover（4-5）.
- 3. according to a kind of external Pneumatic side cutter of claim 1 or 2, it is characterised in that：Described cylinder（5-3）It is gentle Jar support two（5-5）Between be provided with adapter sleeve（5-4）.
- 4. according to a kind of external Pneumatic side cutter of claim 3, it is characterised in that：Described direct current generator（4-2）'s Direct current generator handwheel is installed with outboard shafts（4-1）.
- 5. according to a kind of external Pneumatic side cutter of claim 4, it is characterised in that：Described line slideway component（5- 7）Fixed and guide rail installing plate（2）Groove in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461677.5A CN107893288A (en) | 2017-12-28 | 2017-12-28 | External Pneumatic side cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461677.5A CN107893288A (en) | 2017-12-28 | 2017-12-28 | External Pneumatic side cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107893288A true CN107893288A (en) | 2018-04-10 |
Family
ID=61808542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711461677.5A Pending CN107893288A (en) | 2017-12-28 | 2017-12-28 | External Pneumatic side cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107893288A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375928A (en) * | 2019-08-28 | 2019-10-25 | 北京泽宇星科技有限公司 | It is a kind of for resilient sleeve air-leakage test and the head of palming |
| CN114472682A (en) * | 2020-10-28 | 2022-05-13 | 日高精机株式会社 | Cutting device and manufacturing device for heat exchanger fin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4467738A (en) * | 1981-11-12 | 1984-08-28 | Pfaff Industriemaschinen Gmbh | Detachable drive for sewing machine trimming knife |
| CN204455527U (en) * | 2015-02-12 | 2015-07-08 | 苏州翰德利机电科技有限公司 | Cut cloth bound edge all-in-one |
| CN106868720A (en) * | 2017-04-18 | 2017-06-20 | 福恩达机器人（昆山）有限公司 | A kind of fully automatic integral solid sewing machine |
| CN206279333U (en) * | 2016-11-05 | 2017-06-27 | 中山市华辰机电科技有限公司 | A kind of cutting knife transmission clutch mechanism of sewing machine |
| CN207958685U (en) * | 2017-12-28 | 2018-10-12 | 西安标准工业股份有限公司 | A kind of external Pneumatic side cutter |
-
2017
- 2017-12-28 CN CN201711461677.5A patent/CN107893288A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4467738A (en) * | 1981-11-12 | 1984-08-28 | Pfaff Industriemaschinen Gmbh | Detachable drive for sewing machine trimming knife |
| CN204455527U (en) * | 2015-02-12 | 2015-07-08 | 苏州翰德利机电科技有限公司 | Cut cloth bound edge all-in-one |
| CN206279333U (en) * | 2016-11-05 | 2017-06-27 | 中山市华辰机电科技有限公司 | A kind of cutting knife transmission clutch mechanism of sewing machine |
| CN106868720A (en) * | 2017-04-18 | 2017-06-20 | 福恩达机器人（昆山）有限公司 | A kind of fully automatic integral solid sewing machine |
| CN207958685U (en) * | 2017-12-28 | 2018-10-12 | 西安标准工业股份有限公司 | A kind of external Pneumatic side cutter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375928A (en) * | 2019-08-28 | 2019-10-25 | 北京泽宇星科技有限公司 | It is a kind of for resilient sleeve air-leakage test and the head of palming |
| CN114472682A (en) * | 2020-10-28 | 2022-05-13 | 日高精机株式会社 | Cutting device and manufacturing device for heat exchanger fin |
| CN114472682B (en) * | 2020-10-28 | 2024-03-19 | 日高精机株式会社 | Cutting device and manufacturing device for heat exchanger fin |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180410 |