CN107052858B - Steel sheet intermittent type nature clamping device - Google Patents
Steel sheet intermittent type nature clamping device Download PDFInfo
- Publication number
- CN107052858B CN107052858B CN201710143665.1A CN201710143665A CN107052858B CN 107052858 B CN107052858 B CN 107052858B CN 201710143665 A CN201710143665 A CN 201710143665A CN 107052858 B CN107052858 B CN 107052858B
- Authority
- CN
- China
- Prior art keywords
- clamping jaw
- valve
- valve port
- clamping
- pull rod
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 239000000428 dust Substances 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 19
- 238000005520 cutting process Methods 0.000 description 6
- 238000007514 turning Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides an intermittent steel plate clamping device, and belongs to the technical field of machining. The three-position four-way reversing valve comprises a left clamping jaw, a right clamping jaw, a pull rod, a roller and a hydraulic driving system, wherein the left clamping jaw is vertically fixed at the left end of a supporting rack, the lower end of the right clamping jaw is arranged at the right end of the supporting rack in a swinging mode through a clamping jaw pin shaft, the right side of the right clamping jaw is provided with an inclined surface section and a semicircular groove, the left end of the pull rod is hinged to the left clamping jaw through a pull rod pin shaft, a connecting lug of a clamping cylinder is hinged to the right end of the pull rod, the roller is rotatably arranged on the pull rod through a roller supporting shaft, two ports of a hydraulic lock of the hydraulic driving system are respectively connected with a first valve port and a second valve port, the other two ports of the hydraulic lock are respectively connected with an upper valve port and a lower valve port, a third valve port. The invention realizes intermittent clamping of the steel plate, and has reasonable structure and good stability.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an intermittent clamping device for a steel plate.
Background
The steel plate is flat and rectangular and can be directly rolled or cut by a wide steel belt. The steel plates are divided into the following thickness, thin steel plates are 4 mm (the thinnest is 0.2 mm), thick steel plates are 4-60 mm, and super-thick steel plates are 60-115 mm. The steel plate is divided into hot rolling and cold rolling according to rolling. The width of the thin plate is 500-1500 mm; the thickness is 600-3000 mm. The thin plates are classified according to steel types, such as common steel, high-quality steel, alloy steel, spring steel, stainless steel, tool steel, heat-resistant steel, bearing steel, silicon steel, industrial pure iron thin plates and the like; according to the professional application, the plate can be used for oil tanks, enamel plates, bulletproof plates and the like; the coating layer is divided into a galvanized sheet, a tinned sheet, a lead-plated sheet, a plastic composite steel plate and the like. Steel sheets are often subjected to cutting techniques to meet the needs of various applications, the cutting process being a process in which excess material layers on a blank or workpiece are cut into chips with cutting tools (including tools, grinders and abrasives) to obtain a prescribed geometry, dimensions and surface quality of the workpiece. In cutting, the machined surface of the workpiece is obtained by relative movement of the cutting tool and the workpiece. According to the technical characteristics, the cutting process can be generally divided into: turning, milling, drilling, boring, reaming, planing, slotting, broaching, sawing, grinding, lapping, honing, superfinishing, polishing, gear machining, worm gear machining, threading, ultraprecision machining, bench facing, scraping, and the like. The steel plate is often required to be intermittently clamped in the machining process, and the conventional steel plate clamping device cannot realize intermittent clamping of the steel plate.
Disclosure of Invention
The invention aims to provide an intermittent steel plate clamping device which achieves intermittent clamping of a steel plate, and is reasonable in structure and good in stability.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a steel sheet intermittent type nature clamping device, it includes supporting frame, left clamping jaw, right clamping jaw, clamping jaw round pin axle, return spring, pull rod round pin axle, gyro wheel counter roll, die clamping cylinder, cylinder support, hydraulic drive system, and the steel sheet can slide the setting around in the supporting frame, the vertical left end of fixing at the supporting frame of left side clamping jaw, the lower extreme of right side clamping jaw can swing the right-hand member of setting at the supporting frame through clamping jaw round pin axle, the right side of right side clamping jaw is provided with inclined plane section and half slot, the right side of left side clamping jaw is provided with left spring supporting groove, the left side of right clamping jaw is provided with right spring supporting groove, the both ends of return spring laminate with left spring supporting groove and right spring supporting groove respectively, the quantity of pull rod is two, the left end of pull rod articulates on left clamping jaw through pull rod round pin axle, The hydraulic drive system comprises a clamping piston rod and a connecting support lug, the lower end of a clamping cylinder body is hinged to a cylinder support, the connecting support lug is mounted at the upper end of the clamping piston rod, the connecting support lug is hinged to the right end of a pull rod, a roller is rotatably arranged on the pull rod through a roller support shaft, the upper end and the lower end of the clamping cylinder body are respectively provided with an upper valve port and a lower valve port, the hydraulic drive system comprises an oil tank, a filter, an oil pump, an overflow valve, a three-position four-way reversing valve and a hydraulic lock, the middle position of the three-position four-way reversing valve is M-shaped, the three-position four-way reversing valve is provided with four valve ports which are respectively a first valve port, a second valve port, a third valve port and a fourth valve port, two ports of the hydraulic lock are respectively connected with the first valve port and the second valve port, the other two ports of, the fourth valve port of the three-position four-way reversing valve is connected with one end of an oil pump and one end of an overflow valve, the other end of the overflow valve is also connected with an oil tank, the other end of the oil pump is connected with one end of a filter, and the other end of the filter is connected with the oil tank.
Further, the roller is a rubber roller.
Further, the upper ends of the left clamping jaw and the right clamping jaw are provided with dust covers.
Further, the overflow valve is a pilot-operated overflow valve.
Further, the three-position four-way reversing valve is an electromagnetic reversing valve.
Compared with the prior art, the invention has the following advantages and effects: the oil pump work, highly compressed hydraulic oil gets into down the valve port through fourth valve port, second valve port and hydraulic pressure lock, and die clamping cylinder's clamping piston rod upwards stretches out, and the pull rod is round pull rod round pin axle counter-clockwise turning, and the gyro wheel drives right clamping jaw counter-clockwise turning through the inclined plane section of right clamping jaw, and left clamping jaw and right clamping jaw realize pressing from both sides tightly the steel sheet jointly. The three-position four-way reversing valve is switched to the middle position, and the hydraulic lock locks the right clamping jaw for a short time, so that the processing is facilitated. Then, the three-position four-way reversing valve is switched to the upper position, high-pressure oil enters the upper valve port through the third valve port, the first valve port and the hydraulic lock, the clamping piston rod of the clamping cylinder retracts, the right clamping jaw slightly swings clockwise under the action of the return spring, then the roller is clamped into the semicircular groove, and the right clamping jaw continuously swings clockwise, so that the steel plate is loosened. The roller is a rubber roller, so that the structure is simple, the service life is long, and certain elasticity is realized, thereby being beneficial to driving the right clamping jaw. The overflow valve is a pilot-operated overflow valve, not only has a protection effect on a hydraulic drive system, but also is suitable for remote control and has good reliability. The three-position four-way reversing valve is an electromagnetic reversing valve, and is sensitive to control and good in reliability. The invention realizes intermittent clamping of the steel plate, and has reasonable structure and good stability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of the present invention.
In the figure: 1. the hydraulic clamping device comprises a supporting frame, 2 parts of a left clamping jaw, 3 parts of a right clamping jaw, 4 parts of a clamping jaw pin shaft, 5 parts of a return spring, 6 parts of a pull rod, 7 parts of a pull rod pin shaft, 8 parts of a roller, 9 parts of a roller fulcrum shaft, 10 parts of a clamping cylinder, 11 parts of a cylinder support, 12 parts of a hydraulic driving system, 13 parts of a slope section, 14 parts of a semicircular groove, 15 parts of a left spring supporting groove, 16 parts of a right spring supporting groove, 17 parts of a clamping cylinder body, 18 parts of a clamping piston rod, 19 parts of a connecting support lug, 20 parts of an upper valve port, 21 parts of a lower valve port, 22 parts of an oil tank, 23 parts of a filter, 24 parts of an oil pump, 25 parts of an overflow valve, 26 parts of a three-position four-way reversing valve, 27 parts of a hydraulic lock, 28 parts.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1 and 2, an intermittent clamping device for a steel plate comprises a supporting rack 1, a left clamping jaw 2, a right clamping jaw 3, a clamping jaw pin shaft 4, a return spring 5, a pull rod 6, a pull rod pin shaft 7, a roller 8, a roller fulcrum shaft 9, a clamping cylinder 10, a cylinder support 11 and a hydraulic driving system 12, wherein the steel plate can be arranged on the supporting rack 1 in a front-back sliding manner, the left clamping jaw 2 is vertically fixed at the left end of the supporting rack 1, the lower end of the right clamping jaw 3 can be arranged at the right end of the supporting rack 1 in a swinging manner through the clamping jaw pin shaft 4, the right side of the right clamping jaw 3 is provided with an inclined plane section 13 and a semicircular groove 14, and the upper ends of the left clamping jaw 2. The right side of the left clamping jaw 2 is provided with a left spring supporting groove 15, the left side of the right clamping jaw 3 is provided with a right spring supporting groove 16, two ends of the return spring 5 are respectively jointed with the left spring supporting groove 15 and the right spring supporting groove 16, the number of the pull rods 6 is two, the left end of each pull rod 6 is hinged on the left clamping jaw 2 through a pull rod pin shaft 7, the clamping cylinder 10 comprises a clamping cylinder body 17, a clamping piston rod 18 and a connecting lug 19, the lower end of the clamping cylinder body 17 is hinged on the cylinder support 11, the connecting support lug 19 is arranged at the upper end of the clamping piston rod 18, the connecting support lug 19 is hinged with the right end of the pull rod 6, the roller 8 is rotatably arranged on the pull rod 6 through a roller fulcrum shaft 9, and the roller 8 is a rubber roller, so that the structure is simple, the service life is long, and certain elasticity is realized, and the right clamping jaw 3 is driven conveniently. The upper end and the lower end of the clamping cylinder body 17 are respectively provided with an upper valve port 20 and a lower valve port 21, the hydraulic driving system 12 comprises an oil tank 22, a filter 23, an oil pump 24, an overflow valve 25, a three-position four-way reversing valve 26 and a hydraulic lock 27, the middle position of the three-position four-way reversing valve 26 can be M-shaped, and the right clamping jaw 3 can keep a clamping state. The three-position four-way reversing valve 26 is an electromagnetic reversing valve, and is sensitive to control and good in reliability. The three-position four-way reversing valve 26 is provided with four valve ports, namely a first valve port 28, a second valve port 29, a third valve port 30 and a fourth valve port 31, two ports of the hydraulic lock 27 are respectively connected with the first valve port 28 and the second valve port 29, the other two ports of the hydraulic lock 27 are respectively connected with the upper valve port 20 and the lower valve port 21, the third valve port 30 of the three-position four-way reversing valve 26 is connected with the oil tank 22, the fourth valve port 31 of the three-position four-way reversing valve 26 is connected with one end of the oil pump 24 and one end of the overflow valve 25, the other end of the overflow valve 25 is also connected with the oil tank 22, the other end of the oil pump 24 is connected with one end of the filter 23, and the other end of the. The overflow valve 25 is a pilot-operated overflow valve, not only has a protective effect on the hydraulic drive system 12, but also is suitable for remote control and has good reliability.
Through the technical scheme, when the intermittent steel plate clamping device is used, the oil pump 24 works, high-pressure hydraulic oil enters the lower valve port 21 through the fourth valve port 31, the second valve port 29 and the hydraulic lock 27, the clamping piston rod 18 of the clamping cylinder 10 extends upwards, the pull rod 6 swings anticlockwise around the pull rod pin shaft 7, the roller 8 drives the right clamping jaw 3 to swing anticlockwise through the inclined surface section 13 of the right clamping jaw 3, and the left clamping jaw 2 and the right clamping jaw 3 clamp a steel plate together. The three-position four-way reversing valve 26 is switched to the middle position, and the hydraulic lock 27 locks the right clamping jaw 3 for a short time, so that the processing is convenient. Then, the three-position four-way reversing valve 26 is switched to the upper position, high-pressure oil enters the upper valve port 20 through the third valve port 30, the first valve port 28 and the hydraulic lock 27, the clamping piston rod 18 of the clamping cylinder 10 retracts, the right clamping jaw 3 slightly swings clockwise under the action of the return spring 5, then the roller 8 is clamped into the semicircular groove 14, and the right clamping jaw 3 continuously swings clockwise to realize the loosening of the steel plate. The invention realizes intermittent clamping of the steel plate, and has reasonable structure and good stability.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (1)
1. The utility model provides a steel sheet intermittent type nature clamping device which characterized in that: the steel plate clamping device comprises a supporting rack, a left clamping jaw, a right clamping jaw, a clamping jaw pin shaft, a return spring, a pull rod pin shaft, a roller fulcrum shaft, a clamping cylinder, a cylinder support and a hydraulic driving system, wherein a steel plate can be arranged on the supporting rack in a front-back sliding manner, the left clamping jaw is vertically fixed at the left end of the supporting rack, the lower end of the right clamping jaw can be arranged at the right end of the supporting rack in a swinging manner through the clamping jaw pin shaft, the right side of the right clamping jaw is provided with an inclined plane section and a semicircular groove, the upper ends of the left clamping jaw and the right clamping jaw are provided with a dust cover, the right side of the left clamping jaw is provided with a left spring supporting groove, the left side of the right clamping jaw is provided with a right spring supporting groove, two ends of the return spring are respectively attached to the left spring supporting groove and the right, The hydraulic drive system comprises a clamping piston rod and a connecting support lug, the lower end of the clamping cylinder body is hinged to a cylinder support, the connecting support lug is mounted at the upper end of the clamping piston rod, the connecting support lug is hinged to the right end of a pull rod, a roller is rotatably arranged on the pull rod through a roller support shaft, the roller is a rubber roller, the upper end and the lower end of the clamping cylinder body are respectively provided with an upper valve port and a lower valve port, the hydraulic drive system comprises an oil tank, a filter, an oil pump, an overflow valve, a three-position four-way reversing valve and a hydraulic lock, the three-position four-way reversing valve is M-shaped in function, the three-position four-way reversing valve is provided with four valve ports which are respectively a first valve port, a second valve port, a third valve port and a fourth valve port, two ports of the hydraulic lock are respectively connected with the first valve, the third valve port of the three-position four-way reversing valve is connected with an oil tank, the fourth valve port of the three-position four-way reversing valve is connected with one end of an oil pump and one end of an overflow valve, the other end of the overflow valve is also connected with the oil tank, the other end of the oil pump is connected with one end of a filter, the other end of the filter is connected with the oil tank, the overflow valve is a pilot overflow valve, and the three-position four-way reversing valve is an electromagnetic reversing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143665.1A CN107052858B (en) | 2017-03-12 | 2017-03-12 | Steel sheet intermittent type nature clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143665.1A CN107052858B (en) | 2017-03-12 | 2017-03-12 | Steel sheet intermittent type nature clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107052858A CN107052858A (en) | 2017-08-18 |
| CN107052858B true CN107052858B (en) | 2020-07-24 |
Family
ID=59623089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710143665.1A Active CN107052858B (en) | 2017-03-12 | 2017-03-12 | Steel sheet intermittent type nature clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052858B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642512B (en) * | 2017-10-19 | 2024-11-19 | 燕山大学 | An electro-hydraulic driven intermittent swing mechanism |
| CN108340389A (en) * | 2017-12-26 | 2018-07-31 | 桐乡市杰乐进出口有限公司 | A kind of manipulator for bar to be clamped |
| CN108942234B (en) * | 2018-08-06 | 2020-03-17 | 郑吉冬 | Plate processing device |
| CN111889788A (en) * | 2020-07-09 | 2020-11-06 | 深圳市琦美创科技有限公司 | Pipe cutting device |
| CN114249270B (en) * | 2021-11-03 | 2023-04-07 | 嘉兴昂腾环保科技有限公司 | Bilateral blank pressing equipment for plates |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2934084B2 (en) * | 1991-11-25 | 1999-08-16 | キヤノン株式会社 | Molding equipment |
| JP3463011B2 (en) * | 1999-10-05 | 2003-11-05 | 株式会社平安コーポレーション | Suction table device of NC machine |
| CN204108704U (en) * | 2014-09-15 | 2015-01-21 | 沈阳飞机工业（集团）有限公司 | Manual quick clamp device |
| CN105855868B (en) * | 2016-06-27 | 2017-12-26 | 陈春良 | A kind of bushing centring means |
| CN105945170A (en) * | 2016-06-30 | 2016-09-21 | 成都蜀云达科技有限公司 | Clamp roll type feeding device |
| CN106078544A (en) * | 2016-08-17 | 2016-11-09 | 浙江中石机械有限公司 | A kind of hydraulic vice |
| CN206561296U (en) * | 2017-03-12 | 2017-10-17 | 全彬强 | A kind of intermittent clamping device of steel plate |
-
2017
- 2017-03-12 CN CN201710143665.1A patent/CN107052858B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107052858A (en) | 2017-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107052858B (en) | Steel sheet intermittent type nature clamping device | |
| CN210335491U (en) | Polishing equipment for machining aluminum alloy castings | |
| CN206982342U (en) | A kind of sanding apparatus of auto parts machinery | |
| CN209793465U (en) | Clamp for machining corrosion-resistant shock absorber working barrel | |
| CN208663143U (en) | Brake head frock clamp | |
| CN203600014U (en) | Machining device with horizontal machining center used for grinding gate plate and valve base | |
| CN106862985B (en) | Stepping type steel plate feeding device | |
| CN206561296U (en) | A kind of intermittent clamping device of steel plate | |
| CN210147606U (en) | Automatic workpiece overturning platform | |
| CN2910471Y (en) | Hydraulic double-side plane grinding machine | |
| CN110936254A (en) | Steel member edge planing mechanism | |
| CN210024772U (en) | Curved surface grinding machanism is used in digit control machine tool processing | |
| CN102371386A (en) | Edge planer for steel plate | |
| CN214080231U (en) | Support arm rotating shaft clamping mechanism of numerical control lathe | |
| CN201735868U (en) | Steel plate shaving device | |
| CN211728446U (en) | Sectional type vacuum adsorption table top for engraving and milling machine | |
| CN213646921U (en) | Vertical double-sided grinding machine for high-precision sheet workpiece | |
| CN212470806U (en) | Double-side grinding machine suitable for grinding hardware fittings | |
| CN211890547U (en) | Fixing device for intelligent manufacturing | |
| CN218984160U (en) | Stainless steel plate flatness processing machine tool | |
| CN1986126A (en) | Rotating wheel type oil seal repairing machine | |
| CN212946962U (en) | Edging device is used in processing of steel wood door | |
| CN220445986U (en) | Product burr grinding device | |
| CN106975892B (en) | Outer circle rolling tool | |
| CN206010694U (en) | A kind of abrasive disk for right-angle side grinding |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200629 Address after: No.16, flagpole lane, Louqiao village, Louqiao street, Ouhai District, Wenzhou City, Zhejiang Province, 325000 Applicant after: Liao Yuanjie Address before: 314500 Tongxiang, Zhejiang, Gaoqiao Town, Gaoqiao village Yao Jieyang, No. 25, No. Applicant before: Quan Binqiang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240726 Address after: 256500 Xinfengyuan Road, Industrial Park, Xingfu Town, Boxing County, Binzhou City, Shandong Province Patentee after: Shandong Ruihui New Materials Technology Co.,Ltd. Country or region after: China Address before: 325000 No.16, Qigan lane, Louqiao village, Louqiao street, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: Liao Yuanjie Country or region before: China |