CN105058059A - Two-sided drilling combined machine tool - Google Patents
Two-sided drilling combined machine tool Download PDFInfo
- Publication number
- CN105058059A CN105058059A CN201510525180.XA CN201510525180A CN105058059A CN 105058059 A CN105058059 A CN 105058059A CN 201510525180 A CN201510525180 A CN 201510525180A CN 105058059 A CN105058059 A CN 105058059A
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- China
- Prior art keywords
- conveyer belt
- machine tool
- tapping
- bottom outlet
- plant
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Classifications
-
- 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
- B23P23/02—Machine tools for performing different machining operations
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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 discloses a two-sided drilling combined machine tool and relates to the technical field of cold machining machine tools. The two-sided drilling combined machine tool comprises a control box, a main motor and a rack, wherein a conveying belt is arranged in the middle of the rack; the control box is arranged on one side of the feed side beside the rack; the main motor is connected with the conveying belt by a transmission mechanism; workbenches are arranged on the top of the rack; the workbenches are arranged at two sides of the conveying belt; bottom hole processing devices, orifice chamfering devices and tapping devices are symmetrically arranged at two sides of the conveying belt; the main motor, the bottom hole processing devices, the orifice chamfering devices and the tapping devices are connected with the control box; clamp bodies are arranged on the conveying belt at intervals; the clamp bodies are used for clamping to-be-processed box bodies; and two ends of the clamp bodies are matched with the workbenches at two sides by pin rollers. The main motor drives the conveying belt to drive the to-be-processed box bodies clamped on the clamp bodies to pass bottom hole processing work stations, orifice chamfering work stations and tapping work stations in sequence, so that drilling and tapping are finished, the labor and material consumption is reduced, and the processing efficiency is improved.
Description
Technical field
The present invention relates to cold machining machine tool technical field, particularly relate to a kind of two-sided drill hole modular machine tool.
Background technology
Drilling machine is one of equipment the most frequently used in cold working machinery, wherein hole processing need through drill-over bottom outlet, orifice chamfer, tapping three process, conventional machining needs to have come on different drilling machines, two sides is needed to the extraordinary casing of thread mill drilling, then need between the drilling machine of different size, have enough to meet the need the processing that several times just can complete this few procedure, not only consume manpower and materials, and operating efficiency is low.This is just badly in need of a kind of building-block machine that disposablely can complete hole processing of design, greatly will increase work efficiency, and also reduce the labour intensity of workman simultaneously.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of compact conformation, two-sided drill hole modular machine tool that operating efficiency is high, brill bottom outlet, orifice chamfer, tapping three station are gathered, the disposable processing completing the screwed hole on casing two sides of energy, greatly can reduce the labour intensity of workman.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of two-sided drill hole modular machine tool, comprise control cabinet, mair motor and frame, described central rack is provided with conveyer belt, described control cabinet is arranged on the other material loading end side of frame, described mair motor is connected with conveyer belt by transmission mechanism, described frame top is provided with workbench, described workbench is arranged on conveyer belt both sides, and bottom outlet processing unit (plant) is set in conveyer belt bilateral symmetry, orifice chamfer device and chasing bar, described mair motor, bottom outlet processing unit (plant), orifice chamfer device is all connected with control cabinet with chasing bar, described conveyer belt is interval with clamp body, clamp body can be used to clamping casing to be processed, described clamp body two ends are all coordinated by the workbench of roller with conveyer belt both sides.
Preferably, described bottom outlet processing unit (plant), orifice chamfer device are identical with the structure of chasing bar, include casing, slide, guide rail, change gear box, process tool and drive motors, described casing is coordinated with the guide rail arranged on the table by slide, described drive motors to be arranged on rear side of casing and drive motors axle and process tool is axially be arranged in parallel, described change gear box one end is connected with drive motors, the other end is connected with more than one process tool, and described sliding base rear end is connected with driver part; The process tool of bottom outlet processing unit (plant) and orifice chamfer device is drill bit, and the process tool of chasing bar is screw tap.
Preferably, described guide rail two ends are equipped with limit switch, and described limit switch is the mechanical type limit switch be arranged on work top, are used for keyhole and tapping depth; Described driver part is cylinder, and described cylinder is connected with slide by piston, and described limit switch is connected with cylinder by wire, and described limit switch is all connected with control cabinet with driver part.
Preferably, described transmission mechanism comprises with main motor shaft co-axially fixed driving wheel, conveyer belt and driven pulley co-axially fixed with conveyer belt driving wheel, and described conveyer belt is chain.
Preferably, be also provided with tapping drop pipe above the screw tap of described chasing bar, described tapping drop pipe is connected with tapping liquid storage tank by carrier pipe, force (forcing) pump.
Preferably, be also provided with nozzle of cutting fluid above the drill bit of described bottom outlet processing unit (plant), described nozzle of cutting fluid is connected with cutting fluid storage box by pipeline.
Preferably, be also provided with compressed-air atomizer above the drill bit of described bottom outlet processing unit (plant), described compressed-air atomizer is connected with source of the gas by pipeline.
Preferably, described conveyer belt both sides are also provided with cutting catcher dish.
The beneficial effect adopting technique scheme to produce is: drive conveyer belt running by mair motor, conveyer belt drives the casing to be processed be contained on clamp body successively through bottom outlet processing stations, orifice chamfer station and tapping station, bottom outlet processing unit (plant), orifice chamfer device and chasing bar drive drill bit and screw tap to carry out boring and tapping processing under the effect of drive motors, get off to realize the control of boring and tapping depth in the effect of limit switch simultaneously, and tapping drop pipe is set above the screw tap of tapping station, ensure the precision of screwed hole successively, avoid dimension overproof.Utilize the present invention to process the two-sided screwed hole of casing simultaneously, avoid the operation between different size drilling machine to have enough to meet the need, decrease drain on manpower and material resources, significantly reduce the labour intensity of workman, improve casing hole processing efficiency, adapt to the demand produced in enormous quantities.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of bottom outlet processing unit (plant);
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the structural representation of clamp body in Fig. 1;
The left view of Fig. 6 Fig. 5;
In figure: 1-control cabinet, 2-mair motor, 3-frame, 4-conveyer belt, 5-transmission mechanism, 6-workbench, 7-bottom outlet processing unit (plant), 8-orifice chamfer device, 9-chasing bar, 10-clamp body, 11-roller, 12-casing, 13-slide, 14-guide rail, 15-change gear box, 16-process tool, 17-drive motors, 18-driver part, 19-limit switch, 20-tapping drop pipe, 21-carrier pipe, 22-tapping liquid storage tank, 23-cutting catcher dish, 51-driving wheel, 52-conveyer belt, 53-driven pulley.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
A kind of two-sided drill hole modular machine tool as shown in figures 1 to 6, comprise control cabinet 1, mair motor 2 and frame 3, conveyer belt 4 is provided with in the middle part of described frame 3, described control cabinet 1 is arranged on the other material loading end side of frame 3, described mair motor 2 is connected with conveyer belt 4 by transmission mechanism 5, described frame 3 top is provided with workbench 6, described workbench 6 is arranged on conveyer belt 4 both sides, and bottom outlet processing unit (plant) 7 is set in conveyer belt 4 bilateral symmetry, orifice chamfer device 8 and chasing bar 9, described mair motor 2, bottom outlet processing unit (plant) 7, orifice chamfer device 8 is all connected with control cabinet 1 with chasing bar 9, described conveyer belt 4 is interval with clamp body 10, clamp body 10 can be used to clamping casing to be processed, described clamp body 10 two ends are all coordinated by the workbench 6 of roller 11 with conveyer belt 4 both sides.
Wherein, described bottom outlet processing unit (plant) 7, orifice chamfer device 8 is identical with the structure of chasing bar 9, include casing 12, slide 13, guide rail 14, change gear box 15, process tool 16 and drive motors 17, described casing 12 is coordinated with the guide rail 14 be arranged on workbench 6 by slide 13, described drive motors 17 is arranged on rear side of casing 12, and drive motors axle and process tool are axially be arranged in parallel, described change gear box 15 one end is connected with drive motors 17, the other end is connected with more than one process tool 16, described slide 13 rear end is connected with driver part 18, the process tool 16 of bottom outlet processing unit (plant) 7 and orifice chamfer device 8 is drill bit, and the process tool 16 of chasing bar 9 is screw tap.Bottom outlet processing unit (plant) 7, orifice chamfer device 8 and chasing bar 9 be corresponding bottom outlet processing stations, orifice chamfer station and tapping station respectively, casing clamping to be processed carries out brill bottom outlet, orifice chamfer and tapping processing through bottom outlet processing stations, orifice chamfer station and tapping station successively on clamp body 10, disposablely can complete the processing of the two-sided screwed hole of casing, the quantity of drill bit and screw tap is determined by the quantity of the two-sided screwed hole of casing, the concrete structure of the change gear box 15 also corresponding quantity according to process tool 16 and changing.
In order to avoid the degree of depth of boring and tapping is overproof, described guide rail 14 two ends are equipped with limit switch 19, and described limit switch 19 is for being arranged on the mechanical type limit switch on workbench 6; Described driver part 18 is cylinder, and described cylinder is connected with slide 13 by piston, and described limit switch 19 is connected with cylinder by wire, and described limit switch 19 is all connected with control cabinet 1 with driver part 18.
As a kind of preferred structure, described transmission mechanism 5 comprises with main motor shaft co-axially fixed driving wheel 51, conveyer belt 52 and driven pulley 53 co-axially fixed with conveyer belt 4 driving wheel, and described conveyer belt 4 is chain.Driving wheel 51 and driven pulley 53 can select sprocket wheel or belt pulley.
In order to ensure the machining accuracy of screwed hole, tapping drop pipe 20 is also provided with above the screw tap of described chasing bar 9, described tapping drop pipe 20 is connected with tapping liquid storage tank 22 by carrier pipe 21, force (forcing) pump, in tapping process constantly by tapping drop on screw tap, the effect of play cooling, lubricating.
For steel part product; need to add cutting fluid while boring; just nozzle of cutting fluid 24 is set above the drill bit of bottom outlet processing unit (plant) 7; described nozzle of cutting fluid 24 is connected with cutting fluid storage box 22 by pipeline; while boring, cutting fluid is sprayed on drill bit and is used for lowering the temperature; protect process tool simultaneously, reduce tool wear consumption.
For cast product, need to arrange compressed-air atomizer 24 above the drill bit of bottom outlet processing unit (plant) 7, described compressed-air atomizer 24 is connected with source of the gas by pipeline., while boring, compressed air is sprayed on drill bit and is used for lowering the temperature, avoid iron filings to accumulate, protect process tool simultaneously, reduce tool wear consumption.
For the ease of collecting drilling cuttings, being also provided with cutting catcher dish 23 in conveyer belt 4 both sides, in process, collecting drilling cuttings in time, avoid its workpiece that affects in heaps to run, ensure that processing is normally carried out.
In process, conveyer belt 4 is driven to operate by mair motor 2, conveyer belt 4 drives the casing to be processed be contained on clamp body 10 successively through bottom outlet processing stations, orifice chamfer station and tapping station, bottom outlet processing unit (plant) 7, orifice chamfer device 8 and chasing bar 9 drive drill bit and screw tap to carry out boring and tapping processing under the effect of drive motors 17, get off to realize the control of boring and tapping depth in the interlock effect of limit switch 19 and driver part 18 simultaneously, process while achieving the two-sided screwed hole of casing, and nozzle of cutting fluid 24 is set above the drill bit of boring station, tapping drop pipe 23 is set above the screw tap of tapping station, ensure the precision of screwed hole successively, avoid dimension overproof.
In sum, the present invention has compact conformation, advantage that operating efficiency is high, brill bottom outlet, orifice chamfer, tapping three station are gathered, the disposable processing completing the screwed hole on casing two sides of energy, greatly can reduce the labour intensity of workman, avoid the operation between different size drilling machine to have enough to meet the need, decrease drain on manpower and material resources, improve casing hole processing efficiency, adapt to the demand produced in enormous quantities.
Claims (8)
1. a two-sided drill hole modular machine tool, it is characterized in that: comprise control cabinet (1), mair motor (2) and frame (3), described frame (3) middle part is provided with conveyer belt (4), described control cabinet (1) is arranged on the other material loading end side of frame (3), described mair motor (2) is connected with conveyer belt (4) by transmission mechanism (5), described frame (3) top is provided with workbench (6), described workbench (6) is arranged on conveyer belt (4) both sides, and bottom outlet processing unit (plant) (7) is set in conveyer belt (4) bilateral symmetry, orifice chamfer device (8) and chasing bar (9), described mair motor (2), bottom outlet processing unit (plant) (7), orifice chamfer device (8) is all connected with control cabinet (1) with chasing bar (9), described conveyer belt (4) is interval with clamp body (10), clamp body (10) can be used to clamping casing to be processed, described clamp body (10) two ends are all coordinated with the workbench (6) of conveyer belt (4) both sides by roller (11).
2. two-sided drill hole modular machine tool according to claim 1, it is characterized in that: described bottom outlet processing unit (plant) (7), orifice chamfer device (8) is identical with the structure of chasing bar (9), include casing (12), slide (13), guide rail (14), change gear box (15), process tool (16) and drive motors (17), described casing (12) is coordinated with the guide rail (14) be arranged on workbench (6) by slide (13), described drive motors (17) is arranged on casing (12) rear side, and drive motors axle and process tool are axially be arranged in parallel, described change gear box (15) one end is connected with drive motors (17), the other end is connected with more than one process tool (16), described slide (13) rear end is connected with driver part (18), the process tool (16) of bottom outlet processing unit (plant) (7) and orifice chamfer device (8) is drill bit, and the process tool (16) of chasing bar (9) is screw tap.
3. two-sided drill hole modular machine tool according to claim 2, it is characterized in that: described guide rail (14) two ends are equipped with limit switch (19), described limit switch (19), for being arranged on the mechanical type limit switch on workbench (6) face, is used for keyhole and tapping depth; Described driver part (18) is cylinder, and described cylinder is connected with slide (13) by piston, and described limit switch (19) is connected with cylinder by wire, and described limit switch (19) is all connected with control cabinet (1) with driver part (18).
4. two-sided drill hole modular machine tool according to claim 1, it is characterized in that: described transmission mechanism (5) comprise with main motor shaft co-axially fixed driving wheel (51), conveyer belt (52) and with the co-axially fixed driven pulley of conveyer belt (4) driving wheel (53), described conveyer belt (4) is chain, and described mair motor (2) is arranged on frame (1) below.
5. two-sided drill hole modular machine tool according to claim 3, it is characterized in that: be also provided with tapping drop pipe (20) above the screw tap of described chasing bar (9), described tapping drop pipe (20) is connected with tapping liquid storage tank (22) by carrier pipe (21), force (forcing) pump.
6. two-sided drill hole modular machine tool according to claim 3, is characterized in that: be also provided with nozzle of cutting fluid (24) above the drill bit of described bottom outlet processing unit (plant) (7), described nozzle of cutting fluid (24) is connected with cutting fluid storage box (22) by pipeline.
7. two-sided drill hole modular machine tool according to claim 3, is characterized in that: be also provided with compressed-air atomizer (24) above the drill bit of described bottom outlet processing unit (plant) (7), described compressed-air atomizer (24) is connected with source of the gas by pipeline.
8. two-sided drill hole modular machine tool according to claim 3, is characterized in that: described conveyer belt (4) both sides are also provided with cutting catcher dish (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525180.XA CN105058059A (en) | 2015-08-25 | 2015-08-25 | Two-sided drilling combined machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525180.XA CN105058059A (en) | 2015-08-25 | 2015-08-25 | Two-sided drilling combined machine tool |
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| CN105058059A true CN105058059A (en) | 2015-11-18 |
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| CN201510525180.XA Pending CN105058059A (en) | 2015-08-25 | 2015-08-25 | Two-sided drilling combined machine tool |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144434A (en) * | 2016-08-13 | 2016-11-23 | 广东顺德三合工业自动化设备股份有限公司 | Quickly conveying belt device |
| CN107457598A (en) * | 2017-08-07 | 2017-12-12 | 上海汉虹精密机械有限公司 | Two-sided chamfering machine feeding chip removal device |
| CN108145201A (en) * | 2018-01-08 | 2018-06-12 | 莱芜职业技术学院 | Chute type justifies drip irrigation belt punching machine |
| CN108188739A (en) * | 2017-12-28 | 2018-06-22 | 杭州异客科技有限公司 | Drilling machine with Tapping Function on General |
| CN108284326A (en) * | 2018-03-23 | 2018-07-17 | 嘉兴寿天包装制品有限公司 | A kind of assembling equipment |
| CN108581501A (en) * | 2018-07-21 | 2018-09-28 | 朱姗姗 | Integrated wall plate special fastening automatic processing device |
| CN108608405A (en) * | 2018-03-16 | 2018-10-02 | 深圳市大合森林科技有限公司 | A kind of operation station and automatic production line |
| CN108673145A (en) * | 2018-07-24 | 2018-10-19 | 陕西东岳机电设备有限公司 | A kind of the linear guide special production line machining tool and its processing method |
| CN111195737A (en) * | 2018-11-20 | 2020-05-26 | 西安铁路信号有限责任公司 | Yoke double-face drilling method |
| CN111438528A (en) * | 2020-05-29 | 2020-07-24 | 上海东风汽车专用件有限公司 | Multifunctional automatic drilling and chamfering integrated machine |
| CN112497000A (en) * | 2020-11-30 | 2021-03-16 | 江苏科技大学 | Automatic carbon brush grinding surface chamfering equipment and machining method thereof |
| CN112743299A (en) * | 2020-12-30 | 2021-05-04 | 汨罗市兴天机械有限公司 | Multi-station machining method and equipment for intensive holes of rectangular rack |
| CN113732706A (en) * | 2021-08-06 | 2021-12-03 | 余友勇 | Double-layer synchronous water tank production device for solar water heater |
| CN114248137A (en) * | 2022-01-20 | 2022-03-29 | 安徽择正公路工程有限责任公司 | Punching equipment and punching method for extrusion-molded aluminum plate for signboard production |
| CN114932248A (en) * | 2022-07-21 | 2022-08-23 | 山东九为新材料有限公司 | A drilling equipment for aluminum alloy template processing |
| CN115945916A (en) * | 2023-02-14 | 2023-04-11 | 湖南吉通铝业有限责任公司 | Double-sided pressing equipment for aluminum veneer |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144434A (en) * | 2016-08-13 | 2016-11-23 | 广东顺德三合工业自动化设备股份有限公司 | Quickly conveying belt device |
| CN107457598A (en) * | 2017-08-07 | 2017-12-12 | 上海汉虹精密机械有限公司 | Two-sided chamfering machine feeding chip removal device |
| CN107457598B (en) * | 2017-08-07 | 2019-04-05 | 上海汉虹精密机械有限公司 | Two-sided processing beveler feeding chip removal device |
| CN108188739A (en) * | 2017-12-28 | 2018-06-22 | 杭州异客科技有限公司 | Drilling machine with Tapping Function on General |
| CN108145201A (en) * | 2018-01-08 | 2018-06-12 | 莱芜职业技术学院 | Chute type justifies drip irrigation belt punching machine |
| CN108145201B (en) * | 2018-01-08 | 2019-05-28 | 莱芜职业技术学院 | Chute type justifies drip irrigation belt punching machine |
| CN108608405A (en) * | 2018-03-16 | 2018-10-02 | 深圳市大合森林科技有限公司 | A kind of operation station and automatic production line |
| CN108284326A (en) * | 2018-03-23 | 2018-07-17 | 嘉兴寿天包装制品有限公司 | A kind of assembling equipment |
| CN108581501A (en) * | 2018-07-21 | 2018-09-28 | 朱姗姗 | Integrated wall plate special fastening automatic processing device |
| CN108581501B (en) * | 2018-07-21 | 2019-12-03 | 李秀云 | Integrated wall plate special fastening automatic processing device |
| CN108673145A (en) * | 2018-07-24 | 2018-10-19 | 陕西东岳机电设备有限公司 | A kind of the linear guide special production line machining tool and its processing method |
| CN111195737A (en) * | 2018-11-20 | 2020-05-26 | 西安铁路信号有限责任公司 | Yoke double-face drilling method |
| CN111438528A (en) * | 2020-05-29 | 2020-07-24 | 上海东风汽车专用件有限公司 | Multifunctional automatic drilling and chamfering integrated machine |
| CN111438528B (en) * | 2020-05-29 | 2021-11-09 | 上海东风汽车专用件有限公司 | Multifunctional automatic drilling and chamfering integrated machine |
| CN112497000A (en) * | 2020-11-30 | 2021-03-16 | 江苏科技大学 | Automatic carbon brush grinding surface chamfering equipment and machining method thereof |
| CN112743299A (en) * | 2020-12-30 | 2021-05-04 | 汨罗市兴天机械有限公司 | Multi-station machining method and equipment for intensive holes of rectangular rack |
| CN112743299B (en) * | 2020-12-30 | 2022-03-01 | 湖南兴天机械股份有限公司 | Multi-station machining method and equipment for intensive holes of rectangular rack |
| CN113732706A (en) * | 2021-08-06 | 2021-12-03 | 余友勇 | Double-layer synchronous water tank production device for solar water heater |
| CN113732706B (en) * | 2021-08-06 | 2023-04-25 | 武汉美泽锦商贸有限公司 | Double-layer synchronous type solar water heater water tank production device |
| CN114248137A (en) * | 2022-01-20 | 2022-03-29 | 安徽择正公路工程有限责任公司 | Punching equipment and punching method for extrusion-molded aluminum plate for signboard production |
| CN114248137B (en) * | 2022-01-20 | 2022-08-09 | 安徽择正公路工程有限责任公司 | Punching equipment and punching method for extrusion-molded aluminum plate for signboard production |
| CN114932248A (en) * | 2022-07-21 | 2022-08-23 | 山东九为新材料有限公司 | A drilling equipment for aluminum alloy template processing |
| CN115945916A (en) * | 2023-02-14 | 2023-04-11 | 湖南吉通铝业有限责任公司 | Double-sided pressing equipment for aluminum veneer |
| CN115945916B (en) * | 2023-02-14 | 2024-01-19 | 湖南吉通铝业有限责任公司 | Double-sided pressing equipment for aluminum veneers |
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