CN106891186A - A kind of air-actuated jaw - Google Patents
A kind of air-actuated jaw Download PDFInfo
- Publication number
- CN106891186A CN106891186A CN201710257704.0A CN201710257704A CN106891186A CN 106891186 A CN106891186 A CN 106891186A CN 201710257704 A CN201710257704 A CN 201710257704A CN 106891186 A CN106891186 A CN 106891186A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- airslide
- hole
- air
- actuated jaw
- 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
- 238000007789 sealing Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
Abstract
The invention discloses a kind of air-actuated jaw, including a chuck body, the chuck body gas circuit is connected with vavuum pump, one is fixed with the chuck body is used for the product sucker of vacuum suction workpiece to be processed, an airslide is offered on the product sucker, the aspirating hole for connecting the vavuum pump is offered in the airslide, some through holes are offered on the workpiece, the through hole includes the first location hole and the second location hole, first keeper being provided with the form fit of first location hole of the airslide protrusions, and the second keeper with the second location hole form fit.Replace passing traditional manual installation way using air-actuated jaw of the invention, first workpiece is positioned on air-actuated jaw by keeper, realize Primary Location, pass through vavuum pump again, by the air in the airslide for detaching product sucker, workpiece can be held, and clamping is solid and reliable, and centering precision is high, efficiency is greatly improved.
Description
Technical field
The present invention relates to CNC machinery manufacturing technology fields, more particularly to a kind of air-actuated jaw.
Background technology
Before workpiece of the processing in lamellar strip, being typically necessary is carried out clamping and is fixed, at present, typically all people
Work uses common parallel jaw clamping workpiece, but because workpiece is thin, difference long, sheet workpiece is yielding, and loading, unloading workpiece is all needed
Extremely careful, very inconvenient, production efficiency is very low, and frequently clamping, its labour intensity of workman are quite big by hand.
The content of the invention
Above technical problem is solved it is an object of the invention to provide a kind of air-actuated jaw.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of air-actuated jaw, including a chuck body；The chuck body gas circuit is connected with vavuum pump；
One is fixed with the chuck body is used for the product sucker of vacuum suction workpiece to be processed；The product sucker
On offer an airslide；The aspirating hole for connecting the vavuum pump is offered in the airslide；
Some through holes are offered on the workpiece；The through hole includes the first location hole and the second location hole；The air-flow
First keeper being provided with the form fit of first location hole of groove protrusions, and position hole shape with described second
Second keeper of matching；Groove depth of the height of first keeper and second keeper more than the airslide；
Described in clamping during workpiece, the workpiece is covered in the notch of the airslide, and the first location hole is enclosed within institute
State on the first keeper, and second location hole is enclosed within second keeper；Start the vavuum pump, by institute
The air during aspirating hole detaches the airslide is stated, the airslide is in negative pressure state or vacuum state, and then make described
Workpiece is fixed by being adsorbed on the product sucker tightly with the clamping for realizing the workpiece.
Preferably, all portion's sealing mounting grooves are further opened with the product sucker；
All portion's sealing mounting grooves are set around the airslide；Install resilient in all portion's sealing mounting grooves
All portion's sealing rings.
Preferably, the through hole also includes several windows；
Closure projection is equipped with the correspondence window of the airslide；The closure projection includes that one is used to cover institute
State the closure part of window；
The groove depth of the height of the closure part and the airslide is equal.
Preferably, it is provided with airtight mounting groove on the closure projection；The airtight mounting groove sets around the closure part
Put；
Resilient window aperture seal circle is installed in the airtight mounting groove.
Preferably, the through hole also includes several workpiece installing holes；The workpiece installing hole is distributed in the workpiece
Mounting hole arranges area；
The workpiece is clamped in when on the product sucker, the correspondence mounting hole arrangement Qu Chushe of the airslide
There is closure projection；The closure projection includes that one is used to cover the closure part that the mounting hole arranges area；
The groove depth of the height of the closure part and the airslide is equal.
Preferably, it is provided with airtight mounting groove on the closure projection；The airtight mounting groove sets around the closure part
Put；
Resilient window aperture seal circle is installed in the airtight mounting groove.
Preferably, vavuum pump connection tracheae is provided with the chuck body；
The two ends of the vavuum pump connection tracheae are respectively communicated with the aspirating hole and the vavuum pump.
Preferably, it is additionally provided with valve switch on the vavuum pump connection tracheae.
Preferably, the workpiece is in a rectangular-shape；Four edges of the workpiece offer workpiece connecting hole；
The product sucker is in a rectangular-shape；Four edges of the product sucker are equipped with connecting hole closure part；Institute
State connecting hole closure part and adjoin all portion's sealing mounting grooves.
Preferably, two aspirating holes for connecting the vavuum pump are offered in the airslide；Two aspirating holes point
The two ends of the airslide are not arranged at.
Beneficial effects of the present invention：Replace passing traditional manual installation way using air-actuated jaw of the invention, first by work
Part is positioned on air-actuated jaw by keeper, realizes Primary Location, then by vavuum pump, by the air-flow for detaching product sucker
Air in groove, you can hold workpiece, and clamping is solid and reliable, and centering precision is high, efficiency is greatly improved.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the three-dimensional structure diagram of air-actuated jaw provided in an embodiment of the present invention and product.
Fig. 2 is the three-dimensional structure diagram of air-actuated jaw provided in an embodiment of the present invention.
Fig. 3 is the partial enlarged drawing of air-actuated jaw provided in an embodiment of the present invention.
In figure:
10th, chuck body；11st, vavuum pump connection tracheae；12nd, valve switch；20th, product sucker；21st, aspirating hole；22nd, it is fixed
Position part；221st, the first keeper；222nd, the second keeper；23rd, week portion's sealing mounting groove；24th, airslide；25th, workpiece sticking part；
26th, projection is blocked；261st, closure part；262nd, airtight mounting groove；27th, connecting hole closure part；30th, workpiece；31st, through hole；311st,
One location hole；312nd, the second location hole；313rd, window；314th, workpiece installing hole；32nd, workpiece connecting hole；33rd, mounting hole arrangement
Area.
Specific embodiment
To enable that goal of the invention of the invention, feature, advantage are more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described, it is clear that disclosed below to the technical scheme in the embodiment of the present invention
Embodiment be only a part of embodiment of the invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Fig. 1, Fig. 2 and Fig. 3 are refer to, the present embodiment provides a kind of air-actuated jaw, and the air-actuated jaw includes a chuck body
10；The gas circuit of chuck body 10 is connected with vavuum pump.
One is fixed with chuck body 10 is used for the product sucker 20 of vacuum suction workpiece 30 to be processed；Product sucker 20
On offer an airslide 24；The aspirating hole 21 for connecting the vavuum pump is offered in airslide 24.
Some through holes 31 are offered on workpiece 30；Through hole 31 includes the first location hole 311 and the second location hole 312；Air-flow
The protrusions of groove 57 are provided with keeper 22, to spacing location hole (the first location hole 311 and the second location hole 312)；Keeper
22 include the first keeper 221 with the form fit of the first location hole 311, and with the form fit of the second location hole 312
Second keeper 222；Groove depth of the height of the first keeper 221 and the second keeper 222 more than airslide 24.
During clamping workpiece 30, workpiece 30 is covered the notch of airslide 24, and the first location hole 311 is enclosed within the first positioning
On part 221, and the second location hole 312 is set to be enclosed within the second keeper 222；Start the vavuum pump, taken out by aspirating hole 21
Air in airslide 24, makes airslide 24 be in negative pressure state or vacuum state, and then make workpiece 30 by absorption tightly
In on product sucker 20, fixed with the clamping for realizing workpiece 30.
Specifically, being further opened with all portion's sealing mounting grooves 23 on product sucker 20；All portions seal the circling gas flow of mounting groove 23
Groove 24 is set；Resilient all portion's sealing ring (not shown)s are installed in all portion's sealing mounting grooves 23；All portion's sealing rings
Height be slightly above all portions sealing mounting groove 23, during clamping workpiece 30, all portion's sealing rings be close to workpiece 30 towards product
The surface of the side of sucker 20, to ensure air-tightness during 30 clamping of workpiece.
Specifically, through hole 31 also includes several windows 313.
Closure projection 26 is equipped with the corresponding window 313 of airslide 24；Closure projection 26 includes that one is used to cover window
313 closure part 261；The height of closure part 261 and the groove depth of airslide 24 are equal.In the present embodiment, product sucker 20 is not opened
In the case of groove, the upper surface (surface of the product sucker 20 towards the side of workpiece 30 in Fig. 1) of product sucker 20 is one smooth
Surface, its (surface of workpiece 30 towards the side of product sucker 20 in Fig. 1) parallel with the lower surface of workpiece 30.
Specifically, through hole 31 also includes several workpiece installing holes 314；Workpiece installing hole 314 is distributed in the peace of workpiece 30
Dress hole arrangement area 33.
Closure projection 26 is provided with the corresponding mounting hole arrangement area 33 of airslide 24；Closure projection 26 includes that one is used to cover
Mounting hole arranges the closure part 261 in area 33；The height of closure part 261 and the groove depth of airslide 24 are equal, i.e., closure part 261 is upper
The notch (or upper surface of product sucker 20) of surface and airslide 24 is flushed.
Preferably, it is provided with airtight mounting groove 262 on closure projection 26；Airtight mounting groove 262 sets around closure part 261
Put.
Resilient window aperture seal circle (not shown) is installed in airtight mounting groove 262.
Specifically, being provided with vavuum pump connection tracheae 11 in chuck body 10.
The two ends of vavuum pump connection tracheae 11 are respectively communicated with aspirating hole 21 and the vavuum pump.
More specifically, it is additionally provided with valve switch 12 on vavuum pump connection tracheae 11.
In the present embodiment, workpiece 30 is in a rectangular-shape；Four edges of workpiece 30 offer workpiece connecting hole 32.
Product sucker 20 is in a rectangular-shape；20 4 edges of product sucker are equipped with connecting hole closure part 27 (i.e. not
The region of fluting)；All portion's sealing mounting grooves 23 are adjoined in connecting hole closure part 27.
Preferably, two aspirating holes 21 for connecting the vavuum pump are offered in airslide 24；Two aspirating holes 21 are distinguished
It is arranged at the two ends of the airslide.
The air-actuated jaw that the present embodiment is provided, perfect can replace passing traditional manual installation way, only need first by workpiece 30
It is positioned on air-actuated jaw by keeper 22, realizes Primary Location, then by vavuum pump, by the gas for detaching product sucker 20
Air in chute 24, you can hold workpiece, and clamping is solid and reliable, and centering precision is high, efficiency is greatly improved.
In description of the invention, it is to be understood that term " on ", the orientation of the instruction such as D score or position relationship be based on
Orientation shown in the drawings or position relationship, are for only for ease of and describe of the invention and simplify description, rather than instruction or hint institute
The circuit or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this hair
Bright limitation.
In description of the invention, it is to be understood that other regions of airslide 24 may also set up the groove with airslide 24
The lug boss that mouth is flushed, at workpiece sticking part 25 as shown (position of non-corresponding through hole 31), has increased product and has inhaled as far as possible
The fitting area of disk 20 and workpiece 30, and the gas of vavuum pump extraction can be greatly reduced, reduce the power consumption of vavuum pump.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to preceding
Embodiment is stated to be described in detail the present invention, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (10)
1. a kind of air-actuated jaw, it is characterised in that including a chuck body；The chuck body gas circuit is connected with vavuum pump；
One is fixed with the chuck body is used for the product sucker of vacuum suction workpiece to be processed；Opened on the product sucker
It is provided with an airslide；The aspirating hole for connecting the vavuum pump is offered in the airslide；
Some through holes are offered on the workpiece；The through hole includes the first location hole and the second location hole；In the airslide
Raised the first keeper being provided with the form fit of first location hole, and with the second location hole form fit
The second keeper；Groove depth of the height of first keeper and second keeper more than the airslide；
Described in clamping during workpiece, the workpiece is covered in the notch of the airslide, and the first location hole is enclosed within described
In positioning piece, and second location hole is set to be enclosed within second keeper；Start the vavuum pump, taken out by described
Stomata detaches the air in the airslide, the airslide is in negative pressure state or vacuum state, and then make the workpiece
By being adsorbed on the product sucker tightly, fixed with the clamping for realizing the workpiece.
2. air-actuated jaw according to claim 1, it is characterised in that all portion's sealing peaces are further opened with the product sucker
Tankage；
All portion's sealing mounting grooves are set around the airslide；Resilient all portions are installed in all portion's sealing mounting grooves
Sealing ring.
3. air-actuated jaw according to claim 1, it is characterised in that the through hole also includes several windows；
Closure projection is equipped with the correspondence window of the airslide；The closure projection includes that one is used to cover the window
The closure part of mouth；
The groove depth of the height of the closure part and the airslide is equal.
4. air-actuated jaw according to claim 3, it is characterised in that be provided with airtight mounting groove on the closure projection；
The airtight mounting groove is set around the closure part；
Resilient window aperture seal circle is installed in the airtight mounting groove.
5. air-actuated jaw according to claim 1, it is characterised in that the through hole also includes several workpiece installing holes；
The workpiece installing hole is distributed in the mounting hole arrangement area of the workpiece；
The workpiece is clamped in when on the product sucker, and envelope is provided with the correspondence mounting hole arrangement area of the airslide
Stifled projection；The closure projection includes that one is used to cover the closure part that the mounting hole arranges area；
The groove depth of the height of the closure part and the airslide is equal.
6. air-actuated jaw according to claim 5, it is characterised in that be provided with airtight mounting groove on the closure projection；
The airtight mounting groove is set around the closure part；
Resilient window aperture seal circle is installed in the airtight mounting groove.
7. air-actuated jaw according to claim 1, it is characterised in that vavuum pump connection gas is provided with the chuck body
Pipe；
The two ends of the vavuum pump connection tracheae are respectively communicated with the aspirating hole and the vavuum pump.
8. air-actuated jaw according to claim 7, it is characterised in that be additionally provided with valve on the vavuum pump connection tracheae
Switch.
9. air-actuated jaw according to claim 2, it is characterised in that the workpiece is in a rectangular-shape；The workpiece
Four edges offer workpiece connecting hole；
The product sucker is in a rectangular-shape；Four edges of the product sucker are equipped with connecting hole closure part；The company
Connect hole closure part and adjoin all portion's sealing mounting grooves.
10. air-actuated jaw according to claim 1, it is characterised in that the connection vacuum is offered in the airslide
Two aspirating holes of pump；Two aspirating holes are respectively arranged at the two ends of the airslide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710257704.0A CN106891186B (en) | 2017-04-19 | 2017-04-19 | Pneumatic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710257704.0A CN106891186B (en) | 2017-04-19 | 2017-04-19 | Pneumatic clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106891186A true CN106891186A (en) | 2017-06-27 |
| CN106891186B CN106891186B (en) | 2024-03-12 |
Family
ID=59196885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710257704.0A Active CN106891186B (en) | 2017-04-19 | 2017-04-19 | Pneumatic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106891186B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968053A (en) * | 2017-12-27 | 2019-07-05 | 航天海鹰(哈尔滨)钛业有限公司 | A kind of process for machining method of be loaded tool component and titanium alloy paillon part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733651A (en) * | 2008-11-11 | 2010-06-16 | 苏州春兴精工股份有限公司 | Vacuum clamp for machining porous sheet and using method thereof |
| CN204639716U (en) * | 2015-04-30 | 2015-09-16 | 东莞市建升压铸科技有限公司 | A kind of fitting device |
| CN204954431U (en) * | 2015-09-11 | 2016-01-13 | 有研亿金新材料有限公司 | Jumbo size target machining device |
| CN204997407U (en) * | 2015-08-04 | 2016-01-27 | 深圳市铭利达精密机械有限公司 | Stationery fixture |
| CN106392725A (en) * | 2016-12-13 | 2017-02-15 | 成都丰耐科技股份有限公司 | Sucking disc clamp and mould machining equipment |
| CN206084512U (en) * | 2016-08-31 | 2017-04-12 | 深圳市旺保利科技有限公司 | Vacuum clamp of processing mobile phone rear shell inner chamber |
| CN206643659U (en) * | 2017-04-19 | 2017-11-17 | 东莞市金达机电有限公司 | A kind of air-actuated jaw |
-
2017
- 2017-04-19 CN CN201710257704.0A patent/CN106891186B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733651A (en) * | 2008-11-11 | 2010-06-16 | 苏州春兴精工股份有限公司 | Vacuum clamp for machining porous sheet and using method thereof |
| CN204639716U (en) * | 2015-04-30 | 2015-09-16 | 东莞市建升压铸科技有限公司 | A kind of fitting device |
| CN204997407U (en) * | 2015-08-04 | 2016-01-27 | 深圳市铭利达精密机械有限公司 | Stationery fixture |
| CN204954431U (en) * | 2015-09-11 | 2016-01-13 | 有研亿金新材料有限公司 | Jumbo size target machining device |
| CN206084512U (en) * | 2016-08-31 | 2017-04-12 | 深圳市旺保利科技有限公司 | Vacuum clamp of processing mobile phone rear shell inner chamber |
| CN106392725A (en) * | 2016-12-13 | 2017-02-15 | 成都丰耐科技股份有限公司 | Sucking disc clamp and mould machining equipment |
| CN206643659U (en) * | 2017-04-19 | 2017-11-17 | 东莞市金达机电有限公司 | A kind of air-actuated jaw |
Non-Patent Citations (1)
| Title |
|---|
| 齐世恩主编: "《机械制造工艺学》", pages: 112 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968053A (en) * | 2017-12-27 | 2019-07-05 | 航天海鹰(哈尔滨)钛业有限公司 | A kind of process for machining method of be loaded tool component and titanium alloy paillon part |
| CN109968053B (en) * | 2017-12-27 | 2021-08-13 | 航天海鹰(哈尔滨)钛业有限公司 | Clamping tool assembly and machining process method of titanium alloy foil part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106891186B (en) | 2024-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206643660U (en) | A kind of pneumatic clamp for machining | |
| CN207217498U (en) | A kind of wafer and mask plate contact clamping device | |
| CN106891186A (en) | A kind of air-actuated jaw | |
| CN206643659U (en) | A kind of air-actuated jaw | |
| CN209533206U (en) | A kind of sucker jig | |
| CN204271064U (en) | Wafer conveying robot | |
| CN105803414A (en) | Full-automatic efficient vacuum system of vacuum coating production line | |
| CN214960487U (en) | Vacuum cavity with multi-cavity structure | |
| CN105626479A (en) | High-vacuum air extraction system | |
| CN105781932A (en) | High-vacuum sucking system | |
| CN206936908U (en) | A kind of fixing tool for being used to be machined | |
| CN207074655U (en) | Quartz suction pen | |
| CN216917075U (en) | Large-size pole piece taking and placing device | |
| CN209754633U (en) | Accurate clamping device of watchcase | |
| CN208619300U (en) | A kind of simple decompression respirator used for air compressor | |
| CN206085375U (en) | Glass suction seat | |
| CN206351455U (en) | A kind of split type nozzle structure | |
| CN204473468U (en) | A kind of emulsion pumps with air interchanger | |
| CN210388953U (en) | Vacuum adsorption type fixed detection device | |
| CN105803415A (en) | Fully automatic vacuum system for vacuum film-plating production line | |
| CN218560350U (en) | Large-suction-force suction nozzle | |
| CN205443787U (en) | Draw paper device | |
| CN206572119U (en) | A kind of terminal-collecting machine gas circuit Quick Connect Kit of simple and efficient | |
| CN219213385U (en) | Hardware mold with dust removal function | |
| CN205022013U (en) | Combined material part forming die air guide structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |