CN111745308A - Cutting device for processing fireproof door - Google Patents
Cutting device for processing fireproof door Download PDFInfo
- Publication number
- CN111745308A CN111745308A CN202010679595.3A CN202010679595A CN111745308A CN 111745308 A CN111745308 A CN 111745308A CN 202010679595 A CN202010679595 A CN 202010679595A CN 111745308 A CN111745308 A CN 111745308A
- Authority
- CN
- China
- Prior art keywords
- main body
- cutting device
- device main
- processing
- fire door
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a cutting device for machining a fireproof door, which comprises a device main body, wherein a laser cutting device is arranged on the device main body, a pressing mechanism is arranged at the position, close to the rear end, of the outer surface of the upper end of the device main body, a supporting table is arranged at the middle position of the outer surface of the upper end of the device main body, and a material collecting device is arranged in the device main body and below the supporting table. The cutting device for machining the fireproof door can comprehensively collect waste materials, does not need manual cleaning, reduces the workload of operators, accelerates the machining speed of the fireproof door, can directly judge the position of the laser cutting device through the number of turns of the gear rotation, facilitates accurate positioning of the laser cutting device by people, improves the machining precision of the fireproof door, can effectively avoid contact of the waste materials and the fireproof door, can enable the fireproof door to be placed stably by matching with the pressing effect of the pressing mechanism, has a better machining effect, and brings a better use prospect.
Description
Technical Field
The invention relates to the field of fireproof door processing, in particular to a cutting device for fireproof door processing.
Background
With the development of society, the living standard of people is improved, the living aspect of people is changed greatly, the fireproof door becomes a common article in the life of people, the demand of people for the fireproof door is continuously improved, and in order to meet the demand of people, people invent some fireproof door processing equipment, wherein a cutting device for processing the fireproof door is arranged;
present prevent fire door cutting device for processing and have certain drawback when using, at first, can produce some bulky wastes materials when present prevents fire door cutting device for processing and uses, the waste material is taken away from both ends usually to present cutting device, and prevent that the fire door waste material is bigger, the waste material that is in the intermediate position can't be taken away, it is more troublesome, secondly, the precision when present prevents fire door cutting device for processing operation is not high, inconvenient people accurate control laser cutting device's position, unsatisfied people's operation requirement, therefore, we provide a prevent fire door cutting device for processing.
Disclosure of Invention
The invention mainly aims to provide a cutting device for processing a fireproof door, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a cutting device for machining a fireproof door comprises a device main body, wherein a laser cutting device is arranged on the device main body, a pressing mechanism is arranged at the position, close to the rear end, of the outer surface of the upper end of the device main body, a supporting table is arranged at the middle position of the outer surface of the upper end of the device main body, and a material collecting device is arranged inside the device main body and below the supporting table;
the material collection device comprises an inclined plate, a metal net and a recovery box, wherein the inclined plate and the metal net are fixedly mounted on the inner surface of the device main body, the metal net is fixedly mounted at one end of the inclined plate, the recovery box is arranged under the metal net, and a vibrating motor is fixedly mounted on the outer surface of the lower end of the inclined plate.
Preferably, the laser cutting device includes two sets of install bins, horizontal pole and mount pad, the both ends of horizontal pole are connected with two sets of install bins respectively, the front end surface intermediate position of horizontal pole, the both ends surface of device main part are close to the upper end position and all are provided with drive mechanism, the install bin sets up on the drive mechanism of device main part, the mount pad sets up on the drive mechanism of horizontal pole.
Preferably, drive mechanism includes slide rail, slider and actuating mechanism, slider movable mounting is in the device main part, the bar groove has all been seted up to the upper end surface and the lower extreme surface of slide rail, the cross-section in bar groove is the V-arrangement, actuating mechanism is located the top of slide rail.
Preferably, the driving mechanism comprises a rack, a gear and a motor, the gear is meshed with the rack, and an output shaft of the motor is fixedly connected with the middle position of the outer surface of the rack.
Preferably, hold-down mechanism includes support piece and two sets of pushing down mechanism, and is two sets of pushing down mechanism is fixed mounting respectively and is close to both ends position at support piece's lower extreme surface, pushing down mechanism includes electric putter and clamp plate, electric putter's bottom fixed mounting is at support piece's lower extreme surface, clamp plate fixed mounting is at electric putter's flexible end, the one end that electric putter was kept away from to the clamp plate is pasted and is had the rubber pad.
Preferably, the supporting member includes a fixing plate and four groups of supporting columns, the four groups of supporting columns are respectively arranged on the outer surfaces of the two ends of the fixing plate, and the four groups of supporting columns are fixedly mounted on the device main body at the ends far away from the fixing plate.
Preferably, the support platform includes outer frame and support grid plate, support grid plate fixed mounting is at the internal surface of outer frame, support grid plate includes horizontal board of a plurality of groups and the vertical board of a plurality of groups, horizontal board is the arc.
Compared with the prior art, the invention provides a cutting device for processing a fireproof door, which has the following beneficial effects:
1. through the arranged material collecting device, the cut waste materials directly pass through the supporting grid plate on the supporting table and fall onto the inclined plate when the fireproof door is used, and automatically enter the recycling box after being guided by the inclined plate, so that the waste materials can be comprehensively collected, manual cleaning by people is not needed, the workload of operators is reduced, and the processing speed of the fireproof door is increased;
2. through the arranged transmission mechanism, the driving mechanism drives the laser cutting device to slide along the sliding rail when in use, and the driving mechanism adopts a form of matching of a gear and a rack, so that the position of the laser cutting device can be directly judged through the number of turns of the gear, people can conveniently and accurately position the laser cutting device, and the processing precision of the fireproof door is improved;
3. through hold-down mechanism and the brace table that sets up, the inside support grid board that is of brace table, can avoid the waste material to remain, reduce the waste material to preventing the fixed influence of fire door, and support horizontal board on the grid board and be the arc, can effectively avoid the waste material and prevent the fire door contact, cooperation hold-down mechanism's the effect that compresses tightly, can make preventing that fire door steadily places, the processing effect is better, and the whole structure of preventing fire door processing cutting device is simpler, the result of use is better for traditional mode, satisfy people's operation requirement, and is comparatively practical.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic view of an overall structure of a cutting apparatus for processing a fire door according to the present invention;
fig. 2 is a side view structural view of a cutting apparatus for processing a fire door according to the present invention;
fig. 3 is a rear view structural view of a cutting apparatus for processing a fire door according to the present invention;
fig. 4 is a partial view of the inside of a cutting apparatus for manufacturing a fire door according to the present invention;
FIG. 5 is an enlarged view of the structure A in FIG. 3 of the cutting apparatus for manufacturing a fire door according to the present invention;
fig. 6 is a partial configuration view of a pressing mechanism in the cutting device for processing a fire door according to the present invention.
In the figure: 1. a device main body; 2. a support table; 3. a sloping plate; 4. a metal mesh; 5. a recycling bin; 6. a vibration motor; 7. installing a box; 8. a cross bar; 9. a mounting seat; 10. a slide rail; 11. a slider; 12. a rack; 13. a gear; 14. a motor; 15. a support member; 16. an electric push rod; 17. and (7) pressing a plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
A cutting device for processing a fireproof door comprises a device main body 1, wherein a laser cutting device is arranged on the device main body 1, a pressing mechanism is arranged at the position, close to the rear end, of the outer surface of the upper end of the device main body 1, a supporting table 2 is arranged at the middle position of the outer surface of the upper end of the device main body 1, and a material collecting device is arranged inside the device main body 1 and below the supporting table 2;
the material collection device comprises an inclined plate 3, a metal net 4 and a recovery box 5, wherein the inclined plate 3 and the metal net 4 are fixedly installed on the inner surface of the device main body 1, the metal net 4 is fixedly installed at one end of the inclined plate 3, the recovery box 5 is arranged under the metal net 4, and a vibration motor 6 is fixedly installed on the outer surface of the lower end of the inclined plate 3.
The laser cutting device comprises two sets of installation boxes 7, a cross rod 8 and an installation seat 9, wherein two ends of the cross rod 8 are respectively connected with the two sets of installation boxes 7, transmission mechanisms are respectively arranged at the middle positions of the outer surfaces of the front end of the cross rod 8 and the outer surfaces of the two ends of the device main body 1 and close to the upper end of the device main body 1, the installation boxes 7 are arranged on the transmission mechanisms of the device main body 1, the installation seat 9 is arranged on the transmission mechanisms of the cross rod 8, and a laser cutting head is arranged on the installation seat.
Drive mechanism includes slide rail 10, slider 11 and actuating mechanism, and 11 movable mounting of slider have all seted up the bar groove on device main part 1, the upper end surface and the lower extreme surface of slide rail 10, and the cross-section in bar groove is the V-arrangement, and actuating mechanism is located the top of slide rail 10.
The driving mechanism comprises a rack 12, a gear 13 and a motor 14, wherein the gear 13 is meshed with the rack 12, and an output shaft of the motor 14 is fixedly connected with the middle position of the outer surface of the rack 12.
Hold-down mechanism includes support piece 15 and two sets of pushing down mechanism, and two sets of pushing down mechanism are fixed mounting respectively and are close to both ends position at support piece 15's lower extreme surface, and pushing down mechanism includes electric putter 16 and clamp plate 17, and electric putter 16's bottom fixed mounting is at support piece 15's lower extreme surface, and clamp plate 17 fixed mounting is at electric putter 16's flexible end, and clamp plate 17 keeps away from the one end of electric putter 16 and pastes and have the rubber pad.
The number of the pressing mechanisms may be two, and the pressing mechanisms are respectively arranged at the front end position and the rear end position of the device main body 1.
The supporting member 15 includes a fixing plate and four groups of supporting columns, the four groups of supporting columns are respectively disposed on outer surfaces of two ends of the fixing plate, and one ends of the four groups of supporting columns far away from the fixing plate are fixedly mounted on the device body 1.
The supporting platform 2 comprises an outer frame and supporting grid plates, the supporting grid plates are fixedly arranged on the inner surface of the outer frame, the supporting grid plates comprise a plurality of groups of transverse plates and a plurality of groups of longitudinal plates, and the transverse plates are arc-shaped plates.
The outer surface of one side of device main part 1 is provided with the operation panel, through the operation panel control whole prevent fire door processing with cutting device's operation.
The invention is to be noted that, the cutting device for processing the fireproof door, when in use, the fireproof door is placed on the cutting device, after the fireproof door which is primarily produced is placed, the pressing mechanism is started, the electric push rod 16 is started to drive the pressing plate 17 to descend, so that the fireproof door is fixed, the driving mechanism is started, the motor 14 drives the gear 13 to rotate, the gear 13 is meshed with the rack 12, so that the mounting box 7 and the mounting seat 9 are pushed to move, so that the position of the laser cutting device is changed, the fireproof door is automatically cut, the cut waste material passes through the supporting grid plate and falls onto the inclined plate 3, the vibration motor 6 is started, the vibration motor 6 drives the inclined plate 3 to shake, so that the waste material is driven to enter the recycling box 5, and after processing, people take out the fireproof door;
through the arranged material collecting device, the cut waste materials directly pass through the supporting grid plates on the supporting table 2 and fall onto the inclined plate 3 when the fireproof door is used, and automatically enter the recycling box 5 after being guided by the inclined plate 3, so that the waste materials can be comprehensively collected, manual cleaning by people is not needed, the workload of operators is reduced, and the processing speed of the fireproof door is increased;
through the arranged transmission mechanism, the driving mechanism drives the laser cutting device to slide along the sliding rail 10 when in use, and the driving mechanism adopts a form that the gear 13 is matched with the rack 12, so that the position of the laser cutting device can be directly judged through the rotating number of turns of the gear 13, people can conveniently and accurately position the laser cutting device, and the processing precision of the fireproof door is improved;
through hold-down mechanism and the brace table 2 that sets up, brace table 2 is inside to support the grid board, can avoid the waste material to remain, reduce the waste material to preventing the fixed influence of fire door, and support horizontal board on the grid board and be the arc, can effectively avoid the waste material and prevent the fire door contact, cooperation hold-down mechanism's the effect that compresses tightly, can make preventing that fire door steadily places, the processing effect is better, and whole structure of preventing fire door processing with cutting device is fairly simple, the result of use is better for traditional mode, satisfy people's operation requirement, and is comparatively practical.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a prevent fire door cutting device for processing which characterized in that: the device comprises a device main body (1), wherein a laser cutting device is arranged on the device main body (1), a pressing mechanism is arranged at the position, close to the rear end, of the outer surface of the upper end of the device main body (1), a supporting table (2) is arranged in the middle of the outer surface of the upper end of the device main body (1), and a material collecting device is arranged inside the device main body (1) and below the supporting table (2);
the material collecting device comprises an inclined plate (3), a metal net (4) and a recovery box (5), wherein the inclined plate (3) and the metal net (4) are fixedly installed on the inner surface of the device main body (1), the metal net (4) is fixedly installed at one end of the inclined plate (3), the recovery box (5) is arranged under the metal net (4), and a vibrating motor (6) is fixedly installed on the outer surface of the lower end of the inclined plate (3).
2. The cutting device for processing the fire door according to claim 1, wherein: the laser cutting device comprises two sets of installation boxes (7), a cross rod (8) and an installation seat (9), wherein two ends of the cross rod (8) are connected with the two sets of installation boxes (7) respectively, transmission mechanisms are arranged at positions, close to the upper end, of the middle position of the outer surface of the front end of the cross rod (8) and the outer surfaces of the two ends of the device main body (1), the installation boxes (7) are arranged on the transmission mechanisms of the device main body (1), and the installation seat (9) is arranged on the transmission mechanisms of the cross rod (8).
3. The cutting device for processing the fire door according to claim 2, wherein: drive mechanism includes slide rail (10), slider (11) and actuating mechanism, slider (11) movable mounting is on device main part (1), the bar groove has all been seted up to the upper end surface and the lower extreme surface of slide rail (10), the cross-section in bar groove is the V-arrangement, actuating mechanism is located the top of slide rail (10).
4. The cutting device for processing the fire door according to claim 3, wherein: the driving mechanism comprises a rack (12), a gear (13) and a motor (14), the gear (13) is meshed with the rack (12), and an output shaft of the motor (14) is fixedly connected with the middle position of the outer surface of the rack (12).
5. The cutting device for processing the fire door according to claim 1, wherein: hold-down mechanism includes support piece (15) and two sets of push-down mechanism, and is two sets of push-down mechanism is fixed mounting respectively and is close to both ends position at the lower extreme surface of support piece (15), push-down mechanism includes electric putter (16) and clamp plate (17), the bottom fixed mounting of electric putter (16) is at the lower extreme surface of support piece (15), clamp plate (17) fixed mounting is in the flexible end of electric putter (16), the one end that electric putter (16) were kept away from in clamp plate (17) is pasted and is had the rubber pad.
6. The cutting device for processing the fire door according to claim 5, wherein: the supporting pieces (15) comprise a fixing plate and four groups of supporting columns, the four groups of supporting columns are arranged on the outer surfaces of the two ends of the fixing plate respectively, and one ends, far away from the fixing plate, of the four groups of supporting columns are fixedly arranged on the device main body (1).
7. The cutting device for processing the fire door according to claim 1, wherein: the supporting platform (2) comprises an outer frame and supporting grid plates, the supporting grid plates are fixedly installed on the inner surface of the outer frame, the supporting grid plates comprise a plurality of groups of transverse plates and a plurality of groups of longitudinal plates, and the transverse plates are arc-shaped plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679595.3A CN111745308A (en) | 2020-07-15 | 2020-07-15 | Cutting device for processing fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679595.3A CN111745308A (en) | 2020-07-15 | 2020-07-15 | Cutting device for processing fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111745308A true CN111745308A (en) | 2020-10-09 |
Family
ID=72710971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010679595.3A Pending CN111745308A (en) | 2020-07-15 | 2020-07-15 | Cutting device for processing fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111745308A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202114341U (en) * | 2011-05-16 | 2012-01-18 | 上海外高桥造船有限公司 | Cutting platform |
| CN202318271U (en) * | 2011-11-09 | 2012-07-11 | 蓬莱中柏京鲁船业有限公司 | Steel plate cutting platform |
| CN107598349A (en) * | 2017-09-22 | 2018-01-19 | 江苏正合重工有限公司 | A kind of table type numerical control cutting machine |
| CN208005278U (en) * | 2018-03-21 | 2018-10-26 | 深圳市瑞丽牙科技术有限公司 | A kind of metal synonymity teeth cutter bed and its debris collection device |
| CN208214599U (en) * | 2018-02-07 | 2018-12-11 | 上海千缘汽车车身模具有限公司 | A kind of support screen of laser cutting machine |
| CN209736793U (en) * | 2019-04-18 | 2019-12-06 | 深圳市海吉科技有限公司 | Metal plate tapping gantry machining structure capable of easily recycling waste materials |
| CN210048656U (en) * | 2019-04-15 | 2020-02-11 | 常州凯泽环保科技有限公司 | Laser cutting machine with cleaning mechanism |
| CN210060130U (en) * | 2019-03-22 | 2020-02-14 | 昆山维嘉益材料科技有限公司 | Stainless steel plate cold laser cutting device |
| CN111001954A (en) * | 2019-12-31 | 2020-04-14 | 浙江威克特广告有限公司 | Laser cutting machine |
| CN210657086U (en) * | 2019-09-11 | 2020-06-02 | 宁波锦越新材料有限公司 | Recovery unit is smashed to high-purity aluminium waste material |
| CN111299855A (en) * | 2019-12-10 | 2020-06-19 | 贵州西南工具(集团)有限公司 | Laser cutting machine for strip processing |
-
2020
- 2020-07-15 CN CN202010679595.3A patent/CN111745308A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202114341U (en) * | 2011-05-16 | 2012-01-18 | 上海外高桥造船有限公司 | Cutting platform |
| CN202318271U (en) * | 2011-11-09 | 2012-07-11 | 蓬莱中柏京鲁船业有限公司 | Steel plate cutting platform |
| CN107598349A (en) * | 2017-09-22 | 2018-01-19 | 江苏正合重工有限公司 | A kind of table type numerical control cutting machine |
| CN208214599U (en) * | 2018-02-07 | 2018-12-11 | 上海千缘汽车车身模具有限公司 | A kind of support screen of laser cutting machine |
| CN208005278U (en) * | 2018-03-21 | 2018-10-26 | 深圳市瑞丽牙科技术有限公司 | A kind of metal synonymity teeth cutter bed and its debris collection device |
| CN210060130U (en) * | 2019-03-22 | 2020-02-14 | 昆山维嘉益材料科技有限公司 | Stainless steel plate cold laser cutting device |
| CN210048656U (en) * | 2019-04-15 | 2020-02-11 | 常州凯泽环保科技有限公司 | Laser cutting machine with cleaning mechanism |
| CN209736793U (en) * | 2019-04-18 | 2019-12-06 | 深圳市海吉科技有限公司 | Metal plate tapping gantry machining structure capable of easily recycling waste materials |
| CN210657086U (en) * | 2019-09-11 | 2020-06-02 | 宁波锦越新材料有限公司 | Recovery unit is smashed to high-purity aluminium waste material |
| CN111299855A (en) * | 2019-12-10 | 2020-06-19 | 贵州西南工具(集团)有限公司 | Laser cutting machine for strip processing |
| CN111001954A (en) * | 2019-12-31 | 2020-04-14 | 浙江威克特广告有限公司 | Laser cutting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112872774A (en) | Equipment is used in installation of industrial hammer | |
| CN209773742U (en) | Laser cutting machine | |
| CN214161061U (en) | Punching machine for machining hardware plates | |
| CN111745308A (en) | Cutting device for processing fireproof door | |
| CN116984503A (en) | A discharge collection device for punching press sweeps in die-cut production line | |
| CN108941731A (en) | It is a kind of can high speed, high-intensitive cutter device | |
| CN219938286U (en) | Solar photovoltaic panel fixing frame | |
| CN215237144U (en) | Perforating device is used in manufacturing of high efficiency space flight material | |
| CN216801309U (en) | Punching and collecting base for numerical control lathe | |
| CN217167666U (en) | Waste recovery device for numerical control cutting | |
| CN216065665U (en) | Connecting plate drilling equipment | |
| CN220311941U (en) | Fixing device of cutting assembly | |
| CN218892006U (en) | Board cutting device | |
| CN219254512U (en) | Organic glass plate cutting device | |
| CN221215511U (en) | A garbage collection device for steel construction processing | |
| CN213672852U (en) | Steel frame cutting device for manufacturing goods shelf | |
| CN220805548U (en) | Quick perforating device is used in building engineering | |
| CN220820134U (en) | Mobile platform device for electronic product detection | |
| CN217191365U (en) | Waste treatment device for machining automobile gearbox gear | |
| CN216263811U (en) | High performance environmental protection aluminum alloy rod fixed length saw cuts device | |
| CN218360610U (en) | A material feeding unit for calcium carbonate powder | |
| CN112616249B (en) | Efficient drilling auxiliary device for PCB processing | |
| CN216152583U (en) | Auxiliary assembly of plank cutting device for municipal works building | |
| CN220920250U (en) | Scrap cleaning device for bench worker machining table | |
| CN221249082U (en) | Paper cutter with scrap cleaning function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201009 |