CN104440115B - Grille lamp chassis overall processing production line - Google Patents
Grille lamp chassis overall processing production line Download PDFInfo
- Publication number
- CN104440115B CN104440115B CN201410537726.9A CN201410537726A CN104440115B CN 104440115 B CN104440115 B CN 104440115B CN 201410537726 A CN201410537726 A CN 201410537726A CN 104440115 B CN104440115 B CN 104440115B
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- grille lamp
- sheet material
- slide block
- driving
- production line
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Press Drives And Press Lines (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention provides a kind of Grille lamp chassis overall processing production line, includes successively coiling pay-off, rib-pressing device, least one set decompressor, cutting means, crawl transfer device, crimping unit and pickup platform; Rib-pressing device includes organizing press bonding roller, the driving mechanism of press bonding roller, displacement detecting mechanism and arrestment mechanism more; Cutting means includes hydraulic press, cutting knife, photoelectric sensor and controller; Capture transfer device and include mechanical arm, driving mechanism and position-limit mechanism; Crimping unit includes arc-shaped slide rail, slide block mechanism and for driving the driving mechanism of slide block mechanism sliding. Beneficial effects of the present invention: entire volume sheet material one punching press successively, each device linking closely smooth and easy, reduce operation shorten man-hour, take up room little; Hoisting mechanism is set and can prevent the lower section clout after rushing deep hole and lower section deck contact and wear equipment; Crimping unit action is smooth and easy and process stabilizing is reliable.
Description
Technical field
The present invention relates to field of machining, specifically refer to a kind of Grille lamp chassis overall processing production line.
Background technology
Current Grille lamp is widely used, the course of processing on Grille lamp chassis generally includes beading, punching, rush corner notch, flange bending etc., different according to chassietype, operation increases and decreases (part background technology content can refer to the application for a patent for invention file that application number is 200810198659.7) to some extent, although the Grille lamp chassis market demand is very big, but existing processing technique is still comparatively backward, production efficiency is low, application number is the application for a patent for invention file of 200810198659.7 is exactly that sheet material first cuts into the pressure flanging forming of tray unit backlash one by one, need between two adjacent operations to arrange connecting gear and stacking space, operation is many, waste time and energy, the stacking big and homogeneity of product of taking up room is difficult to ensure that.
Summary of the invention
The present invention is directed to problem above, it is provided that carry out cutting the Grille lamp chassis overall processing production line of flanging again after a kind of punching successively on entire volume sheet material (sometimes needing to rush breach), economize during efficiency senior engineer.
The goal of the invention of the present invention is realized by below scheme: Grille lamp chassis overall processing production line, include successively coiling pay-off for what entire volume sheet material was continuously introduced into machining position, for suppressing the rib-pressing device of upwards recessed groove on entire volume sheet material along the sheet material direction of motion, least one set decompressor for punching on sheet material and/or punching press emargintion, for entire volume sheet material being cut into successively the cutting means of single Grille lamp tray unit, for Grille lamp tray unit being captured the crawl transfer device being transferred to next station, for Grille lamp tray unit flange being bent out the crimping unit of two side edgefolds and being used for carrying the pickup platform of Grille lamp tray unit finished product, coil pay-off and include coiled strip capstan winch and some supporting material rollers, each supporting material roller two ends are respectively set with a crawler belt, there is between supporting material roller end and crawler belt the engaging tooth cooperated, each supporting material roller one of them be provided with drive motor, coiled strip capstan winch has sheet material termination fixed mechanism, rib-pressing device include organizing more coordinate up and down between two press bonding roller, for driving the driving mechanism of one of them press bonding roller, for detecting displacement detecting mechanism and the arrestment mechanism of sheet material displacement, decompressor includes upper die component, lower mold assemblies and hydraulic-driven assembly, cutting means includes hydraulic press, whether arrives the photoelectric sensor in precalculated position for detecting sheet material reference point, for receiving photo-sensor signal and automatically catching and cut the controller that position cuts to drive cutting knife, capture transfer device include the mechanical arm for capturing Grille lamp tray unit, for the driving mechanism driving mechanical arm to walk and for the spacing position-limit mechanism of mechanical arm, crimping unit includes both sides arc-shaped slide rail, be arranged at arc-shaped slide rail in for keeping in touch the slide block mechanism forcing Grille lamp tray unit flange to bend in slipping with Grille lamp tray unit both sides of the edge and for driving the driving mechanism of slide block mechanism sliding.
Further, being additionally provided with sheet material hoisting mechanism in decompressor, sheet material hoisting mechanism includes fork, the hoisting drum being arranged at fork one end and the fork driving mechanism for driving the fork other end to lift that middle part is hinged in frame;The end that fork coordinates with fork driving mechanism has translot, wears bearing pin in translot, and fork driving mechanism includes hydraulic jack and hydraulic stem combination, and hydraulic stem upper end is connected with the bearing pin being located in fork translot; Hydraulic stem is equipped with two forks of level overlapping, wears same bearing pin, with hydraulic stem upper end thereof in the middle part of bearing pin in the translot of two forks; Decompressor respectively arranges one group of sheet material hoisting mechanism in the both sides of the sheet material direction of motion, and Mei Zu sheet material hoisting mechanism includes two pairs of forks, hoisting drum combination and a pair hydraulic jack, hydraulic stem combination.
Further, capture guide rail that transfer device mechanical arm driving mechanism includes being arranged in frame, conveyer belt for driving mechanical arm to translate, regulating wheel and drive motor, mechanical arm slip cap is contained on guide rail, mechanical arm upper end is fixing with conveyer belt to be connected, and mechanical arm lower end is arranged to and the magnechuck group of Grille lamp chassis upper surface adhesive.
Further, mechanical arm is arranged below the pushing plate mechanism for Grille lamp tray unit is sent into flange station and pickup platform, and pushing plate mechanism includes conveyer belt, regulating wheel and drive motor.
Further, the slide block mechanism of crimping unit includes cross section slide block arcuately, the gag lever post being fixedly connected on slide block, is articulated with gag lever post free end the spacing pulley contacted with slide rail inner surface all the time for making slide block lower surface with arc-shaped slide rail exterior surface and the flanging block forcing Grille lamp tray unit flange to bend under slide block drives; The driving mechanism of slide block mechanism includes hydraulic jack and hydraulic stem combination, and slide block has groove near arcuate corner position, arranges bearing pin in groove, and bearing pin is set with the upper end wheel that pushes away beyond slide block upper surface, bearing pin and hydraulic stem upper end thereof; Flanging block has the fluting being available for pushing away wheel wedging, and flanging block fluting has two upright side walls and a sloping top walls, and sloping top walls has so that flanging block is pushing away the gradient of interference turnover under wheel drives.
Further, in the space that flanging block activity is placed on arc-shaped slide rail and slide block encloses, the front end of the flanging block direction of motion and arc-shaped slide rail linear contact lay, frame is provided with when flanging block level with the flanging block direction of motion after the position-limit mechanism of end in contact; Being provided with locating platform between the crimping unit of both sides, locating platform is arranged over hold down gag, and the crimping unit of homonymy includes two groups of slide block mechanisms and driving mechanism combination.
Further, in the press bonding roller coordinated up and down between two of rib-pressing device, upper press bonding roller has groove, lower press bonding roller has the projection adaptive with upper press bonding roller groove, and the width of many group press bonding roller groove coupling combinations successively decreases successively in the sheet material direction of motion and the degree of depth is incremented by successively.
Further, pickup platform include canned paragraph that level is fixed in frame and can the active segment that turns down downwards of the section of being relatively fixed, active segment one end is hinged with canned paragraph, and the bottom of the other end is arranged to the hydraulic drive mechanism driving active segment to turn down downwards.
Further, pickup platform has some lifts axle along what the Grille lamp tray unit direction of motion be arranged in parallel, each lifts on axle that interval suit is some lifts roller.
The beneficial effects of the present invention is: entire volume sheet material one punching press successively, each device linking closely smooth and easy, reduce operation shorten man-hour, take up room little; Hoisting mechanism is set and can prevent the lower section clout after rushing deep hole and lower section deck contact and wear equipment; Crimping unit action is smooth and easy and process stabilizing is reliable;Feeding platform adjustable length, can reduce equipment occupation space when producing shorter chassis, it is simple to operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of sheet material hoisting mechanism of the present invention.
Fig. 3 is the structural representation that the present invention captures transfer device.
Fig. 4 is the structural representation of crimping unit of the present invention.
Fig. 5 is that the present invention coils feeder structure schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the invention will be further described:
With reference to shown in accompanying drawing 1 to Fig. 5, the Grille lamp chassis overall processing production line of the present invention, include successively coiling pay-off 1(Fig. 5 for what entire volume sheet material was continuously introduced into machining position), for suppressing the rib-pressing device of upwards recessed groove on entire volume sheet material along the sheet material direction of motion, least one set decompressor (being additionally provided with 5 groups of decompressors in the present embodiment except cutting hydraulic press) for punching on sheet material and/or punching press emargintion, for entire volume sheet material being cut into successively the cutting means of single Grille lamp tray unit, for Grille lamp tray unit being captured the crawl transfer device 5 being transferred to next station, for Grille lamp tray unit flange being bent out the crimping unit 6 of two side edgefolds and being used for carrying the pickup platform 7 of Grille lamp tray unit finished product, coil pay-off 1 and include coiled strip capstan winch 11 and some supporting material rollers 12, each supporting material roller two ends are respectively set with a crawler belt 13, there is between supporting material roller 12 end and crawler belt 13 engaging tooth cooperated, each supporting material roller one of them be provided with drive motor 14, coiled strip capstan winch 11 has sheet material termination fixed mechanism, rib-pressing device include organizing more coordinate up and down between two press bonding roller 2-1, for driving the driving mechanism 2-2 of one of them press bonding roller, for detecting displacement detecting mechanism and the arrestment mechanism of sheet material displacement, decompressor includes upper die component 3-1, lower mold assemblies 3-2 and hydraulic-driven assembly 3-3, cutting means includes hydraulic press 4-1, is longitudinally disposed at the cutting knife of punching press front end, for detecting whether sheet material reference point arrives the photoelectric sensor in precalculated position and receive photo-sensor signal and automatically catch and cut the controller that position cuts to drive cutting knife, capture transfer device 5 include the mechanical arm 5-1 for capturing Grille lamp tray unit, for the driving mechanism driving mechanical arm to walk and for the spacing position-limit mechanism of mechanical arm, crimping unit 6 includes both sides arc-shaped slide rail, be arranged at arc-shaped slide rail in for keeping in touch the slide block mechanism forcing Grille lamp tray unit flange to bend in slipping with Grille lamp tray unit both sides of the edge and for driving the driving mechanism of slide block mechanism sliding.
With reference to Fig. 2, in order to prevent the clout scraping device after punching plates, being additionally provided with sheet material hoisting mechanism in decompressor, sheet material hoisting mechanism includes fork 3-4, the hoisting drum 3-5 being arranged at fork one end and the fork driving mechanism 3-6 for driving the fork other end to lift that middle part is hinged in frame; The end that fork 3-4 coordinates with fork driving mechanism has translot, wears bearing pin in translot, and fork driving mechanism 3-6 includes hydraulic jack and hydraulic stem combination, and hydraulic stem upper end is connected with the bearing pin being located in fork translot; Hydraulic stem is equipped with two forks of level overlapping, wears same bearing pin, with hydraulic stem upper end thereof in the middle part of bearing pin in the translot of two forks;Decompressor respectively arranges one group of sheet material hoisting mechanism in the both sides of the sheet material direction of motion, and Mei Zu sheet material hoisting mechanism includes two pairs of forks, hoisting drum combination and a pair hydraulic jack, hydraulic stem combination.
With reference to Fig. 3, capture guide rail 5-2 that transfer device 5 mechanical arm driving mechanism includes being arranged in frame, conveyer belt 5-3, regulating wheel 5-4 for driving mechanical arm to translate and drive motor 5-5, mechanical arm 5-1 slip cap is contained on guide rail 5-2, mechanical arm upper end is fixing with conveyer belt 5-3 to be connected, and mechanical arm lower end is arranged to and the magnechuck group 5-6 of Grille lamp chassis upper surface adhesive.
It can also be seen that mechanical arm 5-1 is arranged below the pushing plate mechanism 8 for Grille lamp tray unit is sent into flange station and pickup platform from Fig. 3, pushing plate mechanism 8 includes conveyer belt, regulating wheel and drive motor.
With reference to Fig. 4, the slide block mechanism of the crimping unit 6 of the present embodiment includes cross section slide block 6-3, the gag lever post 6-4 being fixedly connected on slide block arcuately, is articulated with gag lever post free end and with arc-shaped slide rail exterior surface for the spacing pulley 6-5 making slide block lower surface contact with slide rail the inner surface all the time and flanging block 6-6 forcing Grille lamp tray unit flange to bend under slide block drive; The driving mechanism of slide block mechanism includes hydraulic jack and hydraulic stem combination, and slide block 6-3 has groove near arcuate corner position, arranges bearing pin in groove, bearing pin is set with upper end and takes turns 6-7, bearing pin and hydraulic stem upper end thereof beyond pushing away of slide block upper surface; Flanging block 6-6 has the fluting being available for pushing away wheel 6-7 wedging, and flanging block 6-6 fluting has two upright side walls and a sloping top walls, and sloping top walls has so that flanging block is pushing away the gradient of interference turnover under wheel drives.
In the space that flanging block 6-6 activity is placed on arc-shaped slide rail and slide block encloses, the front end of the flanging block 6-6 direction of motion and arc-shaped slide rail 6-1 linear contact lay, frame 10 is provided with when flanging block level with the flanging block direction of motion after the position-limit mechanism of end in contact; Being provided with locating platform between the crimping unit of both sides, locating platform is arranged over hold down gag 6-8, and the crimping unit of homonymy includes two groups of slide block mechanisms and driving mechanism combination.
In the present embodiment, for gradual beading, in the press bonding roller coordinated up and down between two of rib-pressing device, upper press bonding roller has groove, and lower press bonding roller has the projection adaptive with upper press bonding roller groove, and the width of many group press bonding roller groove coupling combinations successively decreases successively in the sheet material direction of motion and the degree of depth is incremented by successively.
The level that includes pickup platform 7 be fixed on canned paragraph in frame and can active segment 7-2, active segment 7-2 one end of turning down downwards of the section of being relatively fixed 7-1 hinged with canned paragraph, the bottom of the other end is arranged to the hydraulic drive mechanism 7-3 driving active segment to turn down downwards.
For steadily carrying finished product, pickup platform 7 has some lifts axle along what the Grille lamp tray unit direction of motion be arranged in parallel, each lifts that interval suit on axle is some lifts roller (finished product deeply lifts the gap between roller beyond the part of lower surface).
Although the present invention has passed through and is shown and described with reference to preferred embodiment, but, those of ordinary skill in the art it is understood that, it is possible to be not limited to the description of above-described embodiment, in the scope of claims, can the various changes in the form of making and details.
Claims (9)
1. Grille lamp chassis overall processing production line, it is characterized in that: include successively coiling pay-off for what entire volume sheet material was continuously introduced into machining position, for suppressing the rib-pressing device of upwards recessed groove on entire volume sheet material along the sheet material direction of motion, least one set decompressor for punching on sheet material and/or punching press emargintion, for entire volume sheet material being cut into successively the cutting means of single Grille lamp tray unit, for Grille lamp tray unit being captured the crawl transfer device being transferred to next station, for Grille lamp tray unit flange being bent out the crimping unit of two side edgefolds and being used for carrying the pickup platform of Grille lamp tray unit finished product,Coil pay-off and include coiled strip capstan winch and some supporting material rollers, each supporting material roller two ends are respectively set with a crawler belt, there is between supporting material roller end and crawler belt the engaging tooth cooperated, each supporting material roller one of them be provided with drive motor, coiled strip capstan winch has sheet material termination fixed mechanism; Rib-pressing device include organizing more coordinate up and down between two press bonding roller, for driving the driving mechanism of one of them press bonding roller, for detecting displacement detecting mechanism and the arrestment mechanism of sheet material displacement; Decompressor includes upper die component, lower mold assemblies and hydraulic-driven assembly; Cutting means includes hydraulic press, be longitudinally disposed at the cutting knife of punching press front end, whether arrive the photoelectric sensor in precalculated position for detecting sheet material reference point, for receiving photo-sensor signal and automatically catching and cut the controller that position cuts to drive cutting knife; Capture transfer device include the mechanical arm for capturing Grille lamp tray unit, for the driving mechanism driving mechanical arm to walk and for the spacing position-limit mechanism of mechanical arm; Crimping unit includes both sides arc-shaped slide rail, be arranged at arc-shaped slide rail in for keeping in touch the slide block mechanism forcing Grille lamp tray unit flange to bend in slipping with Grille lamp tray unit both sides of the edge and for driving the driving mechanism of slide block mechanism sliding.
2. Grille lamp chassis according to claim 1 overall processing production line, it is characterized in that: be additionally provided with sheet material hoisting mechanism in decompressor, sheet material hoisting mechanism includes fork, the hoisting drum being arranged at fork one end and the fork driving mechanism for driving the fork other end to lift that middle part is hinged in frame; The end that fork coordinates with fork driving mechanism has translot, wears bearing pin in translot, and fork driving mechanism includes hydraulic jack and hydraulic stem combination, and hydraulic stem upper end is connected with the bearing pin being located in fork translot; Hydraulic stem is equipped with two forks of level overlapping, wears same bearing pin, with hydraulic stem upper end thereof in the middle part of bearing pin in the translot of two forks; Decompressor respectively arranges one group of sheet material hoisting mechanism in the both sides of the sheet material direction of motion, and Mei Zu sheet material hoisting mechanism includes two pairs of forks, hoisting drum combination and a pair hydraulic jack, hydraulic stem combination.
3. Grille lamp chassis according to claim 1 overall processing production line, it is characterized in that: capture guide rail that transfer device mechanical arm driving mechanism includes being arranged in frame, conveyer belt for driving mechanical arm to translate, regulating wheel and drive motor, mechanical arm slip cap is contained on guide rail, mechanical arm upper end is fixing with conveyer belt to be connected, and mechanical arm lower end is arranged to and the magnechuck group of Grille lamp chassis upper surface adhesive.
4. Grille lamp chassis according to claim 3 overall processing production line, it is characterized in that: mechanical arm is arranged below the pushing plate mechanism for Grille lamp tray unit is sent into flange station and pickup platform, and pushing plate mechanism includes conveyer belt, regulating wheel and drive motor.
5. Grille lamp chassis according to claim 1 overall processing production line, it is characterised in that: the slide block mechanism of crimping unit includes cross section slide block arcuately, the gag lever post being fixedly connected on slide block, is articulated with gag lever post free end the spacing pulley contacted with slide rail inner surface all the time for making slide block lower surface with arc-shaped slide rail exterior surface and the flanging block forcing Grille lamp tray unit flange to bend under slide block drives;The driving mechanism of slide block mechanism includes hydraulic jack and hydraulic stem combination, and slide block has groove near arcuate corner position, arranges bearing pin in groove, and bearing pin is set with the upper end wheel that pushes away beyond slide block upper surface, bearing pin and hydraulic stem upper end thereof; Flanging block has the fluting being available for pushing away wheel wedging, and flanging block fluting has two upright side walls and a sloping top walls, and sloping top walls has so that flanging block is pushing away the gradient of interference turnover under wheel drives.
6. Grille lamp chassis according to claim 5 overall processing production line, it is characterized in that: in the space that flanging block activity is placed on arc-shaped slide rail and slide block encloses, the front end of the flanging block direction of motion and arc-shaped slide rail linear contact lay, frame is provided with when flanging block level and the position-limit mechanism of end in contact after the flanging block direction of motion; Location it is provided with flat between the crimping unit of both sides
Platform, locating platform is arranged over hold down gag, and the crimping unit of homonymy includes two groups of slide block mechanisms and driving mechanism combination.
7. Grille lamp chassis according to claim 1 overall processing production line, it is characterized in that: in the press bonding roller coordinated up and down between two of rib-pressing device, upper press bonding roller has groove, lower press bonding roller has the projection adaptive with upper press bonding roller groove, and the width of many group press bonding roller groove coupling combinations successively decreases successively in the sheet material direction of motion and the degree of depth is incremented by successively.
8. Grille lamp chassis according to claim 1 overall processing production line, it is characterized in that: pickup platform includes canned paragraph that level is fixed in frame and can the active segment that turns down downwards of the section of being relatively fixed, active segment one end is hinged with canned paragraph, and the bottom of the other end is arranged to the hydraulic drive mechanism driving active segment to turn down downwards.
9. Grille lamp chassis according to claim 1 overall processing production line, it is characterised in that: pickup platform has some lifts axle along what the Grille lamp tray unit direction of motion be arranged in parallel, each lifts on axle that interval suit is some lifts roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410537726.9A CN104440115B (en) | 2014-10-08 | 2014-10-08 | Grille lamp chassis overall processing production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410537726.9A CN104440115B (en) | 2014-10-08 | 2014-10-08 | Grille lamp chassis overall processing production line |
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| CN104440115A CN104440115A (en) | 2015-03-25 |
| CN104440115B true CN104440115B (en) | 2016-06-08 |
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| CN201410537726.9A Active CN104440115B (en) | 2014-10-08 | 2014-10-08 | Grille lamp chassis overall processing production line |
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| CN104889217B (en) * | 2015-06-08 | 2017-01-18 | 苏州市吴中区胥口广博模具加工厂 | Stamping detection mechanism of stamping-welding line |
| CN105904564B (en) * | 2016-06-25 | 2018-03-06 | 周丐社 | A kind of warming infant bed automatic production line |
| CN106976144B (en) * | 2017-04-07 | 2022-09-16 | 南京师范大学 | Preparation device and installation and operation method of sound-absorbing hole of cement matrix prefabricated glass magnesium board |
| CN110548782B (en) * | 2019-10-08 | 2024-08-23 | 厦门正黎明冶金机械有限公司 | Lamp shell forming machine |
| CN111873055B (en) * | 2020-07-31 | 2022-04-26 | 青岛万润测控设备有限公司 | Full-automatic processing equipment for scallop plate |
| CN114733944B (en) * | 2022-03-29 | 2024-04-02 | 绍兴建勇科技有限公司 | Preparation facilities of panel beating shaping formula goods shelves baffle |
| CN114714089B (en) * | 2022-05-05 | 2023-02-14 | 诸暨市凯马精工机械有限公司 | Connector punching machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE59309246D1 (en) * | 1992-07-10 | 1999-02-04 | Horst Warneke | PRODUCTION LINE FOR THE PRODUCTION OF A STEEL CASSETTE FOR CEILING AND / OR WALL CONSTRUCTIONS FROM A SHEET PANEL |
| JPH09295073A (en) * | 1996-04-26 | 1997-11-18 | Nisshinbo Ind Inc | Method and device for working coil material, using punch press |
| CN100395049C (en) * | 2002-11-29 | 2008-06-18 | 北新建材(集团)有限公司 | Method for producing C-shaped hardwares of plastic steel door window |
| CN1843651A (en) * | 2006-04-14 | 2006-10-11 | 何兆坚 | Production line for support bracket of fluorescent tube |
| CN101357385B (en) * | 2008-09-17 | 2011-03-02 | 惠州雷士光电科技有限公司 | Rack lamp, panel type lamp stamping machine and stamping technique thereof |
| CN201799852U (en) * | 2010-02-11 | 2011-04-20 | 冯炎好 | Producing machine for sheet metal shells |
| CN201969776U (en) * | 2010-10-27 | 2011-09-14 | 大连三高重工设备有限公司 | Production unit of cold bending antiskid plate |
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Effective date of registration: 20240515 Address after: 528000, No. 2-2, West Side of Jielong Street, Leliu Port Intensive Industrial Zone, Xinming Village, Leliu Street, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Yuxian Electric Appliance Co.,Ltd. Country or region after: China Address before: 313000 room 1020, science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Nanxun District, Huzhou, Zhejiang. Patentee before: Huzhou You Yan Intellectual Property Service Co.,Ltd. Country or region before: China |