CN107020664A - One kind automation puncher - Google Patents
One kind automation puncher Download PDFInfo
- Publication number
- CN107020664A CN107020664A CN201710406876.XA CN201710406876A CN107020664A CN 107020664 A CN107020664 A CN 107020664A CN 201710406876 A CN201710406876 A CN 201710406876A CN 107020664 A CN107020664 A CN 107020664A
- Authority
- CN
- China
- Prior art keywords
- motor
- sleeve
- axle
- fixed
- drive assembly
- 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.)
- Granted
Links
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 238000004080 punching Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 208000006011 Stroke Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Automatic Assembly (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Puncher is automated the invention provides one kind, including base, workbench, coil holder platform and motor cabinet platform, the other end of motor cabinet platform is connected with the first drive assembly, the second drive assembly is provided with the motor cabinet platform, mobile second sleeve can be descended by being set in first drive assembly in housing, drive shaft is equipped with second sleeve, drive shaft top is arranged the first sleeve, formation is slidably matched, first sleeve is fixedly connected by binding clasp with the axle of the first motor, the shaft end of first motor is hollow, the hollow bulb of the axle of the first motor is stretched on drive shaft top, drive shaft bottom connects drill bit by drill chuck, some teeth groove are set in second sleeve, teeth groove is engaged with the gear end of second gear axle, form pinion and rack, it is big with bearing capacity, precision is high, automation, reasonable utilization space, it is handsome in appearance, the advantage of bit location can be adjusted up and down.
Description
Technical field
The present invention relates to mechanical perforation techniques field, and in particular to one kind automation puncher.
Background technology
In punching work, typically rotated and punched by motor driving drill bit, be that adjustment adjusts drill bit up and down, can also install additional
One motor, the regulation of upper and lower position is carried out to drill bit, this is complicated, and cost is high, it is impossible to which reasonable utilization space, moulding is not
It is attractive in appearance, and carry dynamics not enough, low precision is of limited application；Also have by installing lift in work stage on the market
Structure, bit location is fixed, and this structure equally exists baroque defect, and assembling is inconvenient, the material requirement to load bearing component
The fragile motor of scrap flashed in height, and boring procedure, or destruction Strok mechanism, high energy consumption.
The content of the invention
In view of this, it is an object of the invention to provide a kind of bearing capacity is big, precision is high, automation, reasonable utilization space, make
Type is attractive in appearance, can adjust the automation puncher of bit location up and down.
In order to solve the above technical problems, the technical scheme is that：
Side is fixed with the coil holder platform and and coil holder for installing electrical equipment on one kind automation puncher, including base, base
Fixed motor cabinet platform at the top of platform, the other end of motor cabinet platform is connected with the first drive assembly, and base opposite side is fixed with
Workbench,
The second drive assembly is provided with the motor cabinet platform, the second drive assembly includes the second motor and second
The second gear axle that the axle of motor is connected by shaft coupling；
First drive assembly includes the first motor, and the first motor is sequentially connected adapter sleeve from top to bottom
Set to set in binding clasp, housing in cylinder, housing, the drill chuck to clamp drill bit, branch sleeve and can descend mobile second sleeve,
Drive shaft is equipped with second sleeve, and the multiple bearings set by second sleeve both ends are fixed, drive shaft is step type,
Drive shaft top side face sets multiple keyways, and is arranged the first sleeve, and formation is slidably matched, and the first sleeve passes through binding clasp and first
The axle of motor is fixedly connected, and the shaft end of the first motor is hollow, and the axle of the first motor is stretched on drive shaft top
Hollow bulb, drive shaft bottom connects drill bit by drill chuck, some teeth groove, teeth groove and second gear axle is set in second sleeve
Gear end is engaged, and forms pinion and rack.
In the technical scheme, compared to conventional types, the present invention improves the mechanism of the first drive assembly, drives outer shaft sleeve second
Sleeve, drive shaft is step type, and drive shaft top side face drives multiple keyways, and portion covers the first sleeve, and and key on the driving shaft
Groove formation is slidably matched, and the axle of the first motor passes through binding clasp and the first sleeve connection, the end of the axle of the first motor
Portion is hollow, and hollow bulb is stretched on the top of drive shaft, and drive shaft bottom is located in second sleeve and set by second sleeve both ends
The bearing put is fixed, and drive shaft bottom connection drill chuck, drill chuck clamping drill bit, second sleeve is located in housing, and housing is provided with
The cavity that second sleeve is moved up and down can be held, second sleeve outer peripheral face is provided with multiple teeth groove, forms rack structure；The present invention is in electricity
The second drive assembly is set in engine base platform, the second motor connects second gear axle, the gear end of gear shaft by shaft coupling
Engaged with the teeth groove in second sleeve, form gear ＆ rack structure, under the driving of the second motor, second set is adjusted up and down
The position of cylinder, second sleeve drives drive shaft to move up and down, and drive shaft top can be on the hollow bulb of the axle of the first motor
After lower motion, adjustment good position, the first motor drives the first sleeve to rotate by binding clasp, the drive engaged with the first sleeve
Moving axis top concomitant rotation, drill bit is driven with this, and by pinion and rack, the position of drill bit is directly adjusted by second sleeve
Put, the structure of internally-arranged type rationally make use of space, handsome in appearance, simple and practical.
Preferably, the second sleeve is in step type, and the first terrace both ends are all provided with bearing fixed drive axle, the second terrace
Bearing is inside set, bearing outside diameter size is more than the first terrace inner bearing external diameter.
In the technical scheme, the inwall of the second terrace inner bearing upwards tight against the second terrace is prevented in punching in drive shaft
Move, punching impulse force is inadequate.
Preferably, pad is set between bottom bearing and the second terrace inner bearing in first terrace.
Preferably, fixed plate is set between the motor cabinet platform and the first drive assembly, fixed plate side is fixed with housing,
To fix the first drive assembly, opposite side is fixed with motor cabinet platform.
Preferably, the second gear axle passes through fixed plate, and is fixed by flange, can prevent in drill process, second
Gear shaft is shifted, and gear end is used with teeth groove transposition in second sleeve, influence.
Preferably, set between the motor cabinet platform and the first drive assembly with motor cabinet platform fix fixed plate, with
The fixed plate B that housing is fixed in first drive assembly, fixed plate is oppositely arranged with fixed plate B and forms cunning by the slide rail on plate
Dynamic to coordinate, fixed plate B side tooth punching groove forms rackwork, and the side of motor cabinet platform sets the 3rd drive assembly, including the
Three motors, and the 3rd gear shaft being connected with the axle of the 3rd motor by shaft coupling, the gear of the 3rd gear shaft
End is engaged with fixed plate B teeth groove, forms gear ＆ rack structure, the upper-lower position to finely tune the first drive assembly.
In the technical scheme, the 3rd drive assembly, and two fixed plates being slidably matched are set up, first is can adjust according to this
The position of drive assembly.
Preferably, the centre of the fixed plate opens up square hole, is moved up and down with for second gear axle.
, can be while the 3rd drive assembly adjust the first drive assembly position in the technical scheme, the second drive assembly
Move, punching is not influenceed.
Preferably, operator control panel, automation mechanized operation are fixed with the motor cabinet platform.
Preferably, the workbench includes cross pallet body,, can root to the displacement of workpiece to the displacement of workpiece
According to the setting of program, automatic shift, automation mechanized operation.
Preferably, control end is set in the coil holder platform, and is electrically connected with operator control panel, in the technical scheme, operating personnel can
By the direct contact action of operator control panel, punched according to the path of input.
Brief description of the drawings
Fig. 1：Overall structure diagram of the present invention；
Fig. 2：First drive assembly structural representation of the invention；
Fig. 3：Second drive assembly structural representation of the invention；
Fig. 4：3rd drive assembly structural representation of the invention；
In figure：1st, base；2nd, coil holder platform；3rd, operator control panel；4th, motor cabinet platform；5th, fixed plate；6th, the first drive assembly；
6.1st, the first motor；6.11, motor shaft；6.2nd, branch sleeve；6.21, binding clasp；6.22nd, the first sleeve；6.3rd, housing；
6.4th, drill chuck；6.5th, drill bit；6.6th, drive shaft；6.61, keyway；6.7/6.8/6.9, bearing；6.10, second sleeve；6.12、
Teeth groove；7th, workbench；8th, the second drive assembly；8.0th, the second motor；8.1st, flange；8.2nd, bearing；8.3rd, second gear
Axle；8.31/9.5, gear end；9th, the 3rd drive assembly；9.0th, the 3rd motor；9.1st, the 3rd gear shaft；9.2nd, teeth groove；
9.3rd, slide rail；9.4th, fixed plate B.
Embodiment
Below in conjunction with accompanying drawing, the embodiment to the present invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, side is fixed with installation electricity on a kind of automation puncher, including base 1, base
The coil holder platform 2 of device and the motor cabinet platform 4 fixed with the top of coil holder platform 2, the other end of motor cabinet platform 4 are connected with the first drive
Dynamic assembly 6, the opposite side of base 1, which is fixed with workbench 7, coil holder platform 2, sets radiator window leaf and emergency stop button, in coil holder platform 2
If control end, and electrically connected with operator control panel 3, operating personnel can be carried out by the direct contact action of operator control panel 3 according to the path of input
Punching
Be provided with the second drive assembly 8 in the motor cabinet platform 4, the second drive assembly 8 include the second motor 8.0,
The second gear axle 8.3 being connected with the axle of the second motor 8.0 by shaft coupling；
First drive assembly 6 includes the first motor 6.1, and the first motor 6.1 is sequentially connected from top to bottom
Binding clasp 6.21, housing 6.3 are set in branch sleeve 6.2, housing 6.3, the drill chuck 6.4 to clamp drill bit, branch sleeve 6.2
Inside set to descend and drive shaft 6.6 is equipped with mobile second sleeve 6.10, second sleeve 6.10, and pass through second sleeve 6.10
Multiple bearings 6.7 that both ends are set are fixed, and drive shaft 6.6 is step type, and the top side face of drive shaft 6.6 sets multiple keyways
6.61, and the first sleeve 6.22 is arranged, formation is slidably matched, and the first sleeve 6.22 passes through the motor of binding clasp 6.21 and first
6.1 axle is fixedly connected, and the shaft end of the first motor 6.1 is hollow, and the first motor 6.1 is stretched on the top of drive shaft 6.6
Axle hollow bulb, the bottom of drive shaft 6.6 connects drill bit 6.5 by drill chuck 6.4, sets some teeth groove in second sleeve 6.10
6.12, teeth groove 6.12 is engaged with the gear end 8.31 of second gear axle 8.3, formed pinion and rack, second gear axle it is another
One end is connected with inner walls, and junction is provided with bearing 8.2.
The second sleeve 6.10 is in step type, and the first terrace both ends are all provided with the fixed drive axle 6.6 of bearing 6.7, second
Bearing 6.9 is set in terrace, the outside dimension of bearing 6.9 is more than the external diameter of the first terrace inner bearing 6.7.
Second 6.9 inwall upwards tight against the second terrace of terrace inner bearing, prevents that drive shaft is moved up in punching, punches impulse force
Not enough.
In first terrace pad is set between the terrace inner bearing 6.9 of bottom bearing 6.8 and second.
Fixed plate 5 is set between the drive assembly 6 of motor cabinet platform 4 and first, the side of fixed plate 5 is fixed with housing 6.3,
To fix the first drive assembly 6, opposite side is fixed with motor cabinet platform 4.
The second gear axle 8.3 passes through fixed plate 5, and is fixed by flange 8.1, can prevent in drill process, second
Gear shaft is shifted, and gear end is used with teeth groove transposition in second sleeve, influence.
Operator control panel 3, automation mechanized operation are fixed with the motor cabinet platform 4.
The workbench 7 includes cross pallet body,, can be according to program to the displacement of workpiece to the displacement of workpiece
Setting, automatic shift, automation mechanized operation.
Control end is set in the coil holder platform 2, and is electrically connected with operator control panel 3, in the technical scheme, operating personnel can be by operating
Shield direct contact action, punched according to the path of input.
In the technical scheme, compared to conventional types, the present invention improves the mechanism of the first drive assembly, drives outer shaft sleeve second
Sleeve, drive shaft is step type, and drive shaft top side face drives multiple keyways, and portion covers the first sleeve, and and key on the driving shaft
Groove formation is slidably matched, and the axle of the first motor passes through binding clasp and the first sleeve connection, the end of the axle of the first motor
Portion is hollow, and hollow bulb is stretched on the top of drive shaft, and drive shaft bottom is located in second sleeve and set by second sleeve both ends
The bearing put is fixed, and drive shaft bottom connection drill chuck, drill chuck clamping drill bit, second sleeve is located in housing, and housing is provided with
The cavity that second sleeve is moved up and down can be held, second sleeve outer peripheral face is provided with multiple teeth groove, forms rack structure；The present invention is in electricity
The second drive assembly is set in engine base platform, the second motor connects second gear axle, the gear end of gear shaft by shaft coupling
Engaged with the teeth groove in second sleeve, form gear ＆ rack structure, under the driving of the second motor, second set is adjusted up and down
The position of cylinder, second sleeve drives drive shaft to move up and down, and drive shaft top can be on the hollow bulb of the axle of the first motor
After lower motion, adjustment good position, the first motor drives the first sleeve to rotate by binding clasp, the drive engaged with the first sleeve
Moving axis top concomitant rotation, drill bit is driven with this, and by pinion and rack, the position of drill bit is directly adjusted by second sleeve
Put, the structure of internally-arranged type rationally make use of space, handsome in appearance, simple and practical.
Embodiment 2
As shown in figure 4, the present embodiment compared with Example 1, improves the structure of fixed plate, the 3rd driving is additionally arranged total
Into setting the fixed plate 5, total with the first driving fixed with motor cabinet platform between the drive assembly 6 of motor cabinet platform 4 and first
The fixed plate B9.4 fixed into middle housing, fixed plate 5 and fixed plate B9.4 are oppositely arranged and slided by the formation of slide rail 9.3 on plate
Dynamic to coordinate, fixed plate B9.4 side tooth punching groove 9.2 forms rackwork, the side of motor cabinet platform 4 sets the 3rd drive assembly
9, including the 3rd motor 9.0, and the 3rd gear shaft 9.1 being connected with the axle of the 3rd motor 9.0 by shaft coupling,
The gear end 9.5 of 3rd gear shaft 9.1 is engaged with fixed plate B9.4 teeth groove 9.2, forms gear ＆ rack structure, to finely tune the
The upper-lower position of one drive assembly 6, the centre of the fixed plate 5 opens up square hole, is moved up and down with for second gear axle 8.3.
In the technical scheme, the 3rd drive assembly, and two fixed plates being slidably matched are set up, first is can adjust according to this
The position of drive assembly, and can be while the 3rd drive assembly adjusts the first drive assembly position, the second drive assembly is therewith
It is mobile, do not influence punching.
Certainly, it the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.It is all
Using technical scheme formed by equivalent transformation or equivalent replacement, all fall within rights protection scope of the present invention.
Claims (10)
1. on one kind automation puncher, including base, base side be fixed with the coil holder platform of installing electrical equipment and with coil holder platform
The motor cabinet platform that top is fixed, the other end of motor cabinet platform is connected with the first drive assembly, and base opposite side is fixed with work
Make platform, it is characterised in that：
The second drive assembly is provided with the motor cabinet platform, the second drive assembly includes the second motor, driven with second
The second gear axle that the axle of motor is connected by shaft coupling；
First drive assembly includes the first motor, and the first motor is sequentially connected branch sleeve, shell from top to bottom
Set to set in binding clasp, housing in body, the drill chuck to clamp drill bit, branch sleeve and can descend mobile second sleeve, second
Drive shaft is equipped with sleeve, and the multiple bearings set by second sleeve both ends are fixed, drive shaft is step type, driving
Axle top side face sets multiple keyways, and is arranged the first sleeve, and formation is slidably matched, and the first sleeve is driven by binding clasp and first
The axle of motor is fixedly connected, and the shaft end of the first motor is hollow, and drive shaft top is stretched into the axle of the first motor
Empty portion, drive shaft bottom is connected by drill chuck sets some teeth groove in drill bit, second sleeve, the gear of teeth groove and second gear axle
End engagement, forms pinion and rack.
2. a kind of automation puncher according to claim 1, it is characterised in that：The second sleeve is in step type, the
One terrace both ends are all provided with bearing fixed drive axle, the second terrace setting bearing, and bearing outside diameter size is more than the first terrace interior axle
Hold external diameter.
3. a kind of automation puncher according to claim 2, it is characterised in that：In first terrace bottom bearing with
Pad is set between second terrace inner bearing.
4. a kind of automation puncher according to claim 1, it is characterised in that：The motor cabinet platform and the first driving
Fixed plate is set between assembly, fixed plate side is fixed with housing, to fix the first drive assembly, opposite side and motor cabinet platform
It is fixed.
5. a kind of automation puncher according to claim 4, it is characterised in that：The second gear axle, which is passed through, to be fixed
Plate, and fixed by flange.
6. a kind of automation puncher according to claim 1, it is characterised in that：The motor cabinet platform and the first driving
Set between assembly with motor cabinet platform fix fixed plate, with the first drive assembly in housing fix fixed plate B, fixed plate with
Fixed plate B is oppositely arranged and is slidably matched by the slide rail formation on plate, and fixed plate B side tooth punching groove forms rackwork,
The side of motor cabinet platform sets the 3rd drive assembly, including the 3rd motor, and passes through connection with the axle of the 3rd motor
3rd gear shaft of axle device connection, the gear end of the 3rd gear shaft is engaged with fixed plate B teeth groove, forms gear ＆ rack structure,
Upper-lower position to finely tune the first drive assembly.
7. a kind of automation puncher according to claim 6, it is characterised in that：The centre side of opening up of the fixed plate
Hole, is moved up and down with for second gear axle.
8. a kind of automation puncher according to claim 1, it is characterised in that：Behaviour is fixed with the motor cabinet platform
Work shields.
9. a kind of automation puncher according to claim 1, it is characterised in that：The workbench includes cross pallet machine
Structure, the displacement to workpiece.
10. a kind of automation puncher according to claim 1, it is characterised in that：Control end is set in the coil holder platform, and
Electrically connected with operator control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406876.XA CN107020664B (en) | 2017-06-02 | 2017-06-02 | A kind of automation puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406876.XA CN107020664B (en) | 2017-06-02 | 2017-06-02 | A kind of automation puncher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107020664A true CN107020664A (en) | 2017-08-08 |
| CN107020664B CN107020664B (en) | 2018-10-09 |
Family
ID=59530071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710406876.XA Active CN107020664B (en) | 2017-06-02 | 2017-06-02 | A kind of automation puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107020664B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788684A (en) * | 2017-11-14 | 2018-03-13 | 镇江三江刷业有限公司 | A kind of brush perforating device processed with clamping function |
| CN107972086A (en) * | 2017-11-16 | 2018-05-01 | 西安航天发动机厂 | A kind of nonmetallic gasket seal Rapid forming tool |
| CN112719051A (en) * | 2020-12-12 | 2021-04-30 | 安徽博斯特科技有限公司 | Large-size forging piece punching device |
| CN114749735A (en) * | 2022-05-06 | 2022-07-15 | 江苏丽倍达精密机械有限公司 | Punching equipment of self-adaptation centering spinneret orifice |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037673U (en) * | 1988-07-06 | 1989-05-17 | 程金波 | Multifunctional electric rubber-stopper puncher |
| US20060011039A1 (en) * | 2002-10-24 | 2006-01-19 | Kanemitsu Corporation | Press |
| JP2012166319A (en) * | 2011-02-16 | 2012-09-06 | Nakabayashi Co Ltd | Perforating device structure of automatic bookbinding machine |
| CN206170206U (en) * | 2016-11-25 | 2017-05-17 | 湖北惠商电路科技有限公司 | Circuit board perforating device |
| CN207044281U (en) * | 2017-06-02 | 2018-02-27 | 宁波涌洲数控设备有限公司 | One kind automation puncher |
-
2017
- 2017-06-02 CN CN201710406876.XA patent/CN107020664B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037673U (en) * | 1988-07-06 | 1989-05-17 | 程金波 | Multifunctional electric rubber-stopper puncher |
| US20060011039A1 (en) * | 2002-10-24 | 2006-01-19 | Kanemitsu Corporation | Press |
| JP2012166319A (en) * | 2011-02-16 | 2012-09-06 | Nakabayashi Co Ltd | Perforating device structure of automatic bookbinding machine |
| CN206170206U (en) * | 2016-11-25 | 2017-05-17 | 湖北惠商电路科技有限公司 | Circuit board perforating device |
| CN207044281U (en) * | 2017-06-02 | 2018-02-27 | 宁波涌洲数控设备有限公司 | One kind automation puncher |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788684A (en) * | 2017-11-14 | 2018-03-13 | 镇江三江刷业有限公司 | A kind of brush perforating device processed with clamping function |
| CN107972086A (en) * | 2017-11-16 | 2018-05-01 | 西安航天发动机厂 | A kind of nonmetallic gasket seal Rapid forming tool |
| CN107972086B (en) * | 2017-11-16 | 2019-05-07 | 西安航天发动机厂 | A kind of nonmetallic gasket seal Rapid forming tool |
| CN112719051A (en) * | 2020-12-12 | 2021-04-30 | 安徽博斯特科技有限公司 | Large-size forging piece punching device |
| CN114749735A (en) * | 2022-05-06 | 2022-07-15 | 江苏丽倍达精密机械有限公司 | Punching equipment of self-adaptation centering spinneret orifice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107020664B (en) | 2018-10-09 |
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Effective date of registration: 20240509 Address after: No. 29 Chuangshan Road, Meilin Street, Ninghai County, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo Yongzhou Precision Mold Co.,Ltd. Country or region after: China Address before: 315000, No.3 Haitang North Road, Maoyang Village, Xidian Town, Ninghai County, Ningbo City, Zhejiang Province Patentee before: NINGBO YONGZHOU CNC EQUIPMENT CO.,LTD. Country or region before: China |
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