CN114643389B - Fitting scoring device and working method thereof - Google Patents
Fitting scoring device and working method thereof Download PDFInfo
- Publication number
- CN114643389B CN114643389B CN202210196061.4A CN202210196061A CN114643389B CN 114643389 B CN114643389 B CN 114643389B CN 202210196061 A CN202210196061 A CN 202210196061A CN 114643389 B CN114643389 B CN 114643389B
- Authority
- CN
- China
- Prior art keywords
- shaped supporting
- cutter
- spring
- workbench
- supporting seats
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- 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
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Abstract
The invention relates to a fitting scoring device and a working method thereof, wherein the workbench is provided with a pair of knife rests which are symmetrically distributed left and right, the knife rests are hinged with the workbench in the horizontal direction, scoring blades are respectively arranged at the adjacent ends of the pair of knife rests, the workbench is provided with a pair of U-shaped supporting seats corresponding to the positions of the pair of knife rests, the U-shaped supporting seats are in sliding fit with the workbench along the transverse direction, and the knife rests are arranged in the U-shaped supporting seats and are hinged with the middle parts of the U-shaped supporting seats in the horizontal direction. The invention has reasonable structural design, can simultaneously score two sides of the fitting, has simple operation, improves the processing efficiency, can adapt to fittings with different sizes and improves the applicability.
Description
Technical field:
the invention relates to a fitting scoring device and a working method thereof.
The background technology is as follows:
the equipment such as mobile phone, camera, computer relates to numerous spare and accessory parts, and some cuboid accessories need to be scored at both sides and both ends arc edges thereof for use such as mark, buried line. However, the existing scoring equipment can only realize single-side scoring of a workpiece, and when double-side scoring needs to be realized, fittings need to be turned over, so that the machining process is complex, and the machining efficiency is reduced.
The invention comprises the following steps:
the invention aims at improving the problems existing in the prior art, namely the technical problem to be solved by the invention is to provide the accessory scoring device and the working method thereof, which are reasonable in design and can improve the processing efficiency.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the accessory scoring device comprises a workbench, wherein a pair of knife rests which are symmetrically distributed left and right are arranged on the workbench, the knife rest is hinged with the workbench in the horizontal direction, and scoring blades are respectively arranged at the adjacent ends of the pair of knife rests.
Further, a pair of U-shaped supporting seats corresponding to the positions of the pair of knife rests are arranged on the workbench, the U-shaped supporting seats are in transverse sliding fit with the workbench, and the knife rests are arranged in the U-shaped supporting seats and are hinged with the middle parts of the U-shaped supporting seats in the horizontal direction.
Further, the knife rest includes the section of thick bamboo that the level set up, the one end of section of thick bamboo is articulated mutually through vertical pivot and the middle part of U type supporting seat, and the inside slip of section of thick bamboo is worn to be equipped with the cutter arbor, the one end that the cutter arbor stretches out the section of thick bamboo rotates and is connected with the nick blade, is equipped with first spring between the section of thick bamboo bottom of the one end that the cutter arbor is located the section of thick bamboo inside and the section of thick bamboo.
Further, the U-shaped supporting seat is longitudinally arranged, and a second spring and a third spring which are longitudinally arranged are respectively connected between the cutter barrel and the front side wall and the rear side wall of the U-shaped supporting seat.
Further, the left and right ends of the workbench are symmetrically provided with transversely placed telescopic rods, and the telescopic ends of the telescopic rods are connected with the U-shaped supporting seats to drive the U-shaped supporting seats to move transversely.
The invention adopts another technical scheme that: the utility model provides a work method of accessory nick device, the accessory that needs the nick is cuboid form, and both ends side edge line department all is the arc limit around the accessory, during operation: (1) The distance between the two U-shaped supporting seats is adjusted through the telescopic rod, the accessory is fed from the position between the two U-shaped supporting seats, the arc edge at the front end of the accessory is firstly contacted with the scoring blade, and the scoring blade scores the arc edge at the front end of the accessory; (2) Along with the propulsion of the accessory, the cutter barrel rotates around the vertical rotating shaft, so that the scoring blade is contacted with the straight edges at two sides of the accessory, the second spring is stretched, the third spring is compressed while the cutter barrel rotates, the second spring and the third spring provide supporting force for the cutter barrel, and the scoring force of the scoring blade is kept, so that the scoring blade scores the straight edges at two sides of the accessory; meanwhile, the cutter bar is pressed by the extrusion force to compress the first spring, so that energy is stored; (3) As the fitting continues to advance, the scoring blade will break away from contact with the straight edge of the fitting, and when the curved edge at the rear end of the fitting is to be scored, the first spring will eject the cutter bar due to the compressed energy storage of the first spring, so that the scoring blade contacts with the curved edge at the rear end of the fitting and scores.
Compared with the prior art, the invention has the following effects: the invention has reasonable structural design, can simultaneously score two sides of the fitting, has simple operation, improves the processing efficiency, can adapt to fittings with different sizes and improves the applicability.
Description of the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view of a front cross-sectional configuration of an embodiment of the present invention;
FIG. 3 is a schematic diagram showing the working state of the embodiment of the present invention;
FIG. 4 is a second schematic diagram illustrating an operating state of an embodiment of the present invention;
fig. 5 is a third schematic diagram of the working state of the embodiment of the present invention.
In the figure:
1-a workbench; 2-a knife rest; 3-U-shaped supporting seats; 4-scoring blade; 5-fitting; 6-a feed channel; 7, a cutter cylinder; 8-a vertical rotating shaft; 9, a cutter bar; 10-a first spring; 11-a second spring; 12-a third spring; 13-telescoping rod.
The specific embodiment is as follows:
the invention will be described in further detail with reference to the drawings and the detailed description.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements 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.
As shown in fig. 1-2, the accessory scoring device comprises a workbench 1, wherein a pair of knife rest 2 which are symmetrically distributed left and right are arranged on the workbench 1, and the knife rest 2 is hinged with the workbench 1 in the horizontal direction, namely, the knife rest 2 can rotate in the horizontal plane; the scoring blades 4 are respectively arranged at the adjacent ends of the tool rests 2, and the accessory is pushed between the tool rests during processing, and the scoring blades at the two sides simultaneously score the two sides of the accessory.
In this embodiment, the workbench 1 is provided with a pair of U-shaped supporting seats 3 corresponding to the positions of the pair of tool holders 2, a feeding channel 6 for fittings is formed between the pair of U-shaped supporting seats 3, the U-shaped supporting seats 3 are in sliding fit with the workbench 1 in the transverse direction, and the tool holders 2 are arranged in the U-shaped supporting seats 3 and hinged with the middle of the U-shaped supporting seats 3 in the horizontal direction.
In this embodiment, the tool rest 2 includes a horizontally disposed tool cylinder 7, where the tool cylinder is in a cylindrical structure, one end of the tool cylinder is closed, and the other end of the tool cylinder is in an open structure, and the bottom of the outer sidewall of one end of the tool cylinder 7 is hinged to the middle of the U-shaped support seat 3 through a vertical rotating shaft 8, that is, the tool cylinder is rotationally connected with the U-shaped support seat in the horizontal direction through the vertical rotating shaft; the cutter arbor 9 is worn to be equipped with in the inside slip of cutter section of thick bamboo 7, and the cutter arbor slides along the axis direction of cutter section of thick bamboo and stretches out and draws back, the one end that cutter arbor 9 stretched out the cutter section of thick bamboo rotates and is connected with the nick blade 4 that the level set up, and cutter arbor 9 is located to be equipped with first spring 10 between the section of thick bamboo bottom of the inside one end of cutter section of thick bamboo 7 and cutter section of thick bamboo 7, and the direction of deformation of first spring 10 can compress first spring along the axis direction of cutter section of thick bamboo 7 promptly, and the expansion and contraction of cutter arbor can compress first spring, realizes the energy storage, and first spring can rely on elasticity to promote the cutter arbor to stretch out the cutter section of thick bamboo.
In this embodiment, the U-shaped supporting seat 3 is longitudinally disposed, an opening of the U-shaped supporting seat 3 is left and right through, a second spring 11 longitudinally disposed is connected between the cutter barrel 7 and a front side wall of the U-shaped supporting seat 3, a third spring 12 longitudinally disposed is connected between the cutter barrel 7 and a rear side wall of the U-shaped supporting seat 3, and the second spring 11 and the third spring 12 are all longitudinally deformed in a telescopic manner. When the cutter cylinder 7 rotates in the horizontal plane, the second spring 11 and the third spring 12 can be compressed or stretched, and at the moment, the second spring and the third spring provide supporting force for the cutter cylinder, so that when accessories are fed, the accessories with different sizes can be adapted, the applicability of equipment is improved, and the scoring pressure of the scoring blade is ensured.
In this embodiment, the left and right ends of the workbench 1 are symmetrically provided with the transversely placed telescopic rods 13, and the telescopic ends of the telescopic rods 13 are connected with the corresponding U-shaped supporting seats 3 to drive the U-shaped supporting seats 3 to move transversely. Because the U-shaped supporting seats at the left end and the right end are respectively driven by the telescopic rods to slide transversely, the two U-shaped supporting seats can be mutually close to and far away from each other so as to adapt to the passing of accessories with different sizes between the U-shaped supporting seats. Preferably, for convenience of control, the telescopic rod may be an electric telescopic rod in the prior art, such as an electric push rod. The bottom of the U-shaped supporting seat can be in sliding fit with the top surface of the workbench along the transverse direction through the transverse sliding rail.
The specific implementation process comprises the following steps: the accessory 5 needing to be scored is cuboid, and both ends side edge line department all is the arc limit around the accessory 5, during operation: (1) The distance between the two U-shaped supporting seats 3 is adjusted through the telescopic rod 13, as shown in fig. 3, the accessory 5 is fed from between the two U-shaped supporting seats 3, the arc edge at the front end of the accessory 5 is firstly contacted with the scoring blade 4, and the scoring blade 4 scores the arc edge at the front end of the accessory 5; (2) With the pushing of the fitting 5, as shown in fig. 4, the cutter barrel 7 rotates around the vertical rotating shaft 8, so that the scoring blade 4 is in contact with the straight edges on two sides of the fitting 5, the second spring 11 is stretched, the third spring 12 is compressed while the cutter barrel 7 rotates, the second spring 11 and the third spring 12 provide supporting force for the cutter barrel 7, and the scoring force of the scoring blade 4 is maintained, so that the scoring blade 4 scores the straight edges on two sides of the fitting 5; at the same time, the cutter bar 9 is pressed by the extrusion force to compress the first spring 10, so that energy is stored; (3) As shown in fig. 5, as the fitting 5 continues to advance, the scoring blade 4 will be out of contact with the straight edge of the fitting 5, and when the curved edge of the rear end of the fitting 5 is to be scored, the first spring 10 will push the cutter bar 9 out (i.e. extend outward along the cutter barrel) due to the compression energy storage of the first spring 10, so that the scoring blade 4 contacts and scores the curved edge of the rear end of the fitting 5.
The invention has the advantages that:
(1) The cutter cylinder can be rotatably designed, and the cutter cylinder is supported by the second spring and the third spring, so that the cutter cylinder can adapt to accessories with different sizes during feeding, the applicability of equipment is improved, and the scoring pressure of the scoring blade can be ensured;
(2) The first spring is matched with the cutter bar, so that the extension and retraction of the scoring blade can be realized, the cutter bar is contracted when the straight edge of the accessory is scored, and the first spring stores energy, so that the cutter bar can be ejected out by the first spring when the arc edge at the rear end of the accessory is scored, and the scoring blade is fully contacted with the arc edge at the rear end of the accessory to score;
(3) The distance between the two U-shaped supporting seats is adjusted through the telescopic rod, so that the feeding device can adapt to feeding of accessories with different sizes;
(4) The two sides of the accessory can be scored simultaneously through the scoring blades which are arranged in bilateral symmetry, so that the processing efficiency is improved.
If the invention discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the invention can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same; while the invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present invention or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the invention, it is intended to cover the scope of the invention as claimed.
Claims (2)
1. A fitting scoring device, characterized by: the cutting machine comprises a workbench, wherein a pair of knife rest symmetrically distributed left and right are arranged on the workbench, the knife rest is hinged with the workbench in the horizontal direction, and a scoring blade is respectively arranged at one end of each pair of knife rest adjacent to the workbench; the workbench is provided with a pair of U-shaped supporting seats corresponding to the positions of the pair of knife rests, the U-shaped supporting seats are in transverse sliding fit with the workbench, and the knife rests are arranged in the U-shaped supporting seats and are hinged with the middle parts of the U-shaped supporting seats in the horizontal direction; the cutter rest comprises a cutter cylinder which is horizontally arranged, one end of the cutter cylinder is hinged with the middle part of the U-shaped supporting seat through a vertical rotating shaft, a cutter bar is arranged in the cutter cylinder in a sliding mode, one end of the cutter bar extending out of the cutter cylinder is rotationally connected with a scoring blade, and a first spring is arranged between one end of the cutter bar, which is positioned in the cutter cylinder, and the bottom of the cutter cylinder; the cutter barrel is connected with a front side wall and a rear side wall of the U-shaped supporting seat respectively; the left and right ends of the workbench are symmetrically provided with transversely placed telescopic rods, and the telescopic ends of the telescopic rods are connected with the U-shaped supporting seats to drive the U-shaped supporting seats to transversely move.
2. A method of operating a fitting scoring apparatus, comprising: the accessory scoring device of claim 1 is adopted, accessories to be scored are cuboid, and the edge lines of the front end and the rear end of the accessories are arc edges, and when in operation: (1) The distance between the two U-shaped supporting seats is adjusted through the telescopic rod, the accessory is fed from the position between the two U-shaped supporting seats, the arc edge at the front end of the accessory is firstly contacted with the scoring blade, and the scoring blade scores the arc edge at the front end of the accessory; (2) Along with the propulsion of the accessory, the cutter barrel rotates around the vertical rotating shaft, so that the scoring blade is contacted with the straight edges at two sides of the accessory, the second spring is stretched, the third spring is compressed while the cutter barrel rotates, the second spring and the third spring provide supporting force for the cutter barrel, and the scoring force of the scoring blade is kept, so that the scoring blade scores the straight edges at two sides of the accessory; meanwhile, the cutter bar is pressed by the extrusion force to compress the first spring, so that energy is stored; (3) As the fitting continues to advance, the scoring blade will break away from contact with the straight edge of the fitting, and when the curved edge at the rear end of the fitting is to be scored, the first spring will eject the cutter bar due to the compressed energy storage of the first spring, so that the scoring blade contacts with the curved edge at the rear end of the fitting and scores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210196061.4A CN114643389B (en) | 2022-03-02 | 2022-03-02 | Fitting scoring device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210196061.4A CN114643389B (en) | 2022-03-02 | 2022-03-02 | Fitting scoring device and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114643389A CN114643389A (en) | 2022-06-21 |
| CN114643389B true CN114643389B (en) | 2023-08-01 |
Family
ID=81993966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210196061.4A Active CN114643389B (en) | 2022-03-02 | 2022-03-02 | Fitting scoring device and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114643389B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0403089A2 (en) * | 1989-06-13 | 1990-12-19 | SAMUEL JONES & CO. LIMITED | Method and apparatus for forming scored lines on sheet material |
| JPH0751933A (en) * | 1993-06-11 | 1995-02-28 | Kenji Jitsuhara | End face working device |
| DE19912979C1 (en) * | 1999-03-23 | 2000-09-07 | Zermet Zerspanungstechnik Gmbh | Lathe tool head has a setting system with a swing mounting for the lathe tool to pivot from the working position in relation to the carrier round a swing axis in a compact structure giving accurate working |
| JP2006026877A (en) * | 2004-07-12 | 2006-02-02 | Toshinaga Urabe | Nick manufacturing machine for steel rule trimming die |
| JP2006305619A (en) * | 2005-05-02 | 2006-11-09 | Amada Co Ltd | Work table for plate processing machine |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481850A (en) * | 1981-12-15 | 1984-11-13 | Bs&B Safety Systems, Inc. | Scored reverse buckling rupture disk apparatus |
| CN103706664B (en) * | 2013-08-28 | 2015-12-02 | 新兴铸管（浙江）铜业有限公司 | Copper bar preparation method and be applicable to the method can the milling machine of indentation |
| CN204979451U (en) * | 2015-09-11 | 2016-01-20 | 江苏佰益特玻璃科技有限公司 | Nick device is got ready to ampoule |
| CN107471291B (en) * | 2017-07-31 | 2019-02-15 | 嘉善梦溪服饰辅料厂（普通合伙） | A kind of push type scoring apparatus |
| CN209424611U (en) * | 2018-11-14 | 2019-09-24 | 武汉恒源龙裕精密机械制造有限公司 | A kind of milling cutter of retractable |
| CN209665229U (en) * | 2019-02-21 | 2019-11-22 | 比亚迪股份有限公司 | Screwdriver |
| CN209969990U (en) * | 2019-09-09 | 2020-01-21 | 石横特钢集团有限公司 | Anti-slip nicking device for roller |
| CN212917913U (en) * | 2020-09-14 | 2021-04-09 | 芜湖浩极铝模板科技有限公司 | Aluminum template nicking mechanism |
| CN213794584U (en) * | 2020-12-02 | 2021-07-27 | 中信戴卡股份有限公司 | Hub processing burr removing device |
| CN214520920U (en) * | 2020-12-11 | 2021-10-29 | 泰山石膏(广东)有限公司 | Gypsum board nick device |
| CN215317687U (en) * | 2021-05-18 | 2021-12-28 | 宁波百沃精工轴承有限公司 | Grinding device is used in processing of low noise bearing |
-
2022
- 2022-03-02 CN CN202210196061.4A patent/CN114643389B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0403089A2 (en) * | 1989-06-13 | 1990-12-19 | SAMUEL JONES & CO. LIMITED | Method and apparatus for forming scored lines on sheet material |
| JPH0751933A (en) * | 1993-06-11 | 1995-02-28 | Kenji Jitsuhara | End face working device |
| DE19912979C1 (en) * | 1999-03-23 | 2000-09-07 | Zermet Zerspanungstechnik Gmbh | Lathe tool head has a setting system with a swing mounting for the lathe tool to pivot from the working position in relation to the carrier round a swing axis in a compact structure giving accurate working |
| JP2006026877A (en) * | 2004-07-12 | 2006-02-02 | Toshinaga Urabe | Nick manufacturing machine for steel rule trimming die |
| JP2006305619A (en) * | 2005-05-02 | 2006-11-09 | Amada Co Ltd | Work table for plate processing machine |
Non-Patent Citations (1)
| Title |
|---|
| 钢筋调直刻痕定长下料机;马洵;;混凝土与水泥制品(第05期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114643389A (en) | 2022-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106515088B (en) | Full-automatic non-woven cloth bag process equipment | |
| CN104149395B (en) | Hand bag reeving mechanism and method | |
| CN112872139B (en) | Single-blade bending machine | |
| CN212070248U (en) | Cable stripping mechanism of bending | |
| CN114643389B (en) | Fitting scoring device and working method thereof | |
| CN108162495A (en) | Full-automatic non-woven cloth bag process equipment | |
| CN109352346B (en) | Automatic forming line for special-shaped door plate of kitchen cabinet | |
| CN213195442U (en) | Wire feeding and welding equipment | |
| CN210765352U (en) | Shaving machine with knife roll and feed roll gap distance adjusting device | |
| CN208357921U (en) | A kind of building steel tube cutting machine | |
| CN219053074U (en) | Get tubular product cutting device for dinner cabinet | |
| CN215403855U (en) | Cutting equipment is used in processing of cavity parting bead glass | |
| CN110861129A (en) | Case and bag production and processing is with integration deburring equipment | |
| CN214868640U (en) | Soldering tin cutting machine | |
| CN210910334U (en) | Foam cutting machine of convenient operation | |
| CN207723357U (en) | A kind of aluminium high efficiency apparatus for bending | |
| CN211022122U (en) | Automatic fruit peeler | |
| CN215825422U (en) | Novel file is tailor for water conservancy archive management device | |
| CN216177042U (en) | Longitudinal cutting device suitable for metal thin strip | |
| CN212044990U (en) | Paper tube sectioning device for sectioning paper tubes with different lengths | |
| CN220699737U (en) | Cutting device is used in corrugated paper processing | |
| CN211843451U (en) | Edge folding device for printing | |
| CN220312453U (en) | Cutting plate rolling and welding integrated machine | |
| CN114290402B (en) | PVC board equidistance cutting equipment is used in furniture production | |
| CN216330043U (en) | A folding filter material forming mechanism for making discount machine |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |