CN200960539Y - Pipe-expanding mechanism - Google Patents
Pipe-expanding mechanism Download PDFInfo
- Publication number
- CN200960539Y CN200960539Y CN 200620066929 CN200620066929U CN200960539Y CN 200960539 Y CN200960539 Y CN 200960539Y CN 200620066929 CN200620066929 CN 200620066929 CN 200620066929 U CN200620066929 U CN 200620066929U CN 200960539 Y CN200960539 Y CN 200960539Y
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- Prior art keywords
- enlarging
- plunger
- drift
- plunger mechanism
- hydraulic drive
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- Expired - Fee Related
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- 230000033001 locomotion Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000017105 transposition Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
A pipe-expanding machine comprises a frame, a gripper mechanism at the middle of the frame while two ports of an object tube gripped in the gripper mechanism are toward two sides of the gripper mechanism, a first pipe-expanding device and a second pipe-expanding device respectively arranged at two sides of the gripper mechanism. The first pipe-expanding device comprises a first punch device at one side of the gripper mechanism and a first hydraulic driving device connected with the first punch device to drive the first punch device to move towards/backwards the gripper mechanism. The second pipe-expanding device comprises a second punch device at another side of the gripper mechanism and a second hydraulic driving device connected with the second punch device to drive the second punch device to move towards/backwards the gripper mechanism. The pipe-expanding machine can complete expand/reduce two ports of metal tube.
Description
Technical field
The utility model relates to the pressing equipment of shape, relates in particular to the machinery that metal tube is carried out enlarging/reducing processing.
Background technology
Metal tube carries out enlarging/reducing processing, and a lot of scenes is arranged, and as in the production process of motorcycle, just has the enlarging processing needs of first pipe.Motorcycle fore tube claims again to turn to the person in charge, is the metal tube that enlarging must be carried out in a two, so that at the two ends of this metal tube bearing and other parts are installed.The enlarging processing of existing motorcycle fore tube, be enlarging machinery with a single head, realize through twice operation, this mechanical structures, as the disclosed a kind of hydraulic pressure top punching mouth expander of CN2354688, mainly form by clamp mechanism, plunger mechanism, hydraulic hand-pump machinery, pressure duct and supporting base etc., cylinder body front end in the plunger mechanism is a wedge shape guiding vallecular cavity, be placed with clamp mechanism, piston moves back and forth along the cylinder body pilot hole, and drift and piston axes are coaxial with the die cavity axle center of the clamp mechanism of putting into wedge shape guiding die cavity.Adopt existing enlarging machinery, need the order processing at metal tube two, efficient is low, and dimensional uniformity is poor, has influence on the motorcycle fore tube quality.
Summary of the invention
The technical problems to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, manages once to finish simultaneously the enlarging/reducing processing at metal tube two, to improve working (machining) efficiency and product quality.
The technical scheme in the invention for solving the above technical problem is, manufacture and design a kind of enlarging machinery, comprise frame and the clamp mechanism that is positioned at this central rack, the two-port direction that is held in the pipe material to be processed in this clamp mechanism is the both sides of clamp mechanism, also is included on the described frame, is arranged at the first enlarging mechanism and the second enlarging mechanism of described clamp mechanism both sides respectively.
The described first enlarging mechanism comprises first plunger mechanism that is positioned at described clamp mechanism one side, be connected with this first plunger mechanism, do first hydraulic drive mechanism that points to/deviate from the motion of described clamp mechanism in order to drive this first plunger mechanism;
The described second enlarging mechanism comprises second plunger mechanism that is positioned at described clamp mechanism opposite side, be connected with this second plunger mechanism, do second hydraulic drive mechanism that points to/deviate from the motion of described clamp mechanism in order to drive this second plunger mechanism.
Described first hydraulic drive mechanism drives described first plunger mechanism and does the motion of pointing to described clamp mechanism and described second hydraulic drive mechanism and drive described second plunger mechanism and do the motion of pointing to described clamp mechanism and carry out simultaneously.
Described first plunger mechanism, first hydraulic drive mechanism, second plunger mechanism and second hydraulic drive mechanism are horizontal distribution, also can be vertical distributions, and perhaps inclined distributes.
On the cant board that described first hydraulic drive mechanism is fixed on described frame is fixedlyed connected, described second hydraulic drive mechanism is fixed on the opposite side riser of fixedlying connected with described frame.
Described first hydraulic drive mechanism comprises that a pair of brings out the oil cylinder of bar, and one of this oil cylinder brings out bar and connects described first plunger mechanism, and the other end rod of this oil cylinder is provided with a stop nut in order to the finally shaped length dimension of control workpiece;
Described second hydraulic drive mechanism comprises that a pair of brings out the oil cylinder of bar, and one of this oil cylinder brings out bar and connects described second plunger mechanism, and the other end rod of this oil cylinder is provided with a stop nut in order to the finally shaped length dimension of control workpiece.
Described first plunger mechanism and/or second plunger mechanism comprise first drift in order to the enlarging first time or reducing operation;
Described first plunger mechanism and/or second plunger mechanism also comprise second drift in order to the enlarging second time or reducing operation.
Described first plunger mechanism and/or second plunger mechanism also comprise in order to select first drift or second drift to carry out the drift transposition part of enlarging or reducing operation.
Described first plunger mechanism and/or second plunger mechanism also comprise the holder that is set on the drift, be set in the sliding seat on this holder, and the spring between this sliding seat and described holder, described fixed seating is in the afterbody of drift, and the described sliding seat of gig is in the head of drift.
Compare with prior art, enlarging machinery of the present utility model can be finished the enlarging/reducing processing at metal tube two simultaneously.
Description of drawings
Fig. 1 is the motorcycle fore tube structural representation of prior art, and wherein, Fig. 1 a is the structural representation in the process, and Fig. 1 b is the structural representation after process is finished;
Fig. 2 is the positive cross-sectional schematic of enlarging mechanical embodiments one of the present utility model;
Fig. 3 overlooks the profile schematic diagram for enlarging mechanical embodiments one of the present utility model;
Fig. 4 is the positive cross-sectional schematic of enlarging mechanical embodiments two of the present utility model;
Fig. 5 overlooks the profile schematic diagram for enlarging mechanical embodiments two of the present utility model.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in each accompanying drawing.
As shown in Figure 1, the structure of the motorcycle fore tube 61 of prior art comprises pipe shaft 61c, has carried out an end 61a of enlarging processing and has carried out the other end 61b that enlarging is handled equally.
Enlarging mechanical embodiments one of the present utility model as shown in Figures 2 and 3, comprise frame 1 and the clamp mechanism 2 that is positioned at this central rack, also comprise: be positioned on the described frame 1, described clamp mechanism 2 one sides, just be held on first plunger mechanism 3 of first port direction of the pipe material to be processed in this clamp mechanism 2; Be positioned on the described frame 1, described clamp mechanism 2 opposite sides, just be held on second plunger mechanism 4 of second port direction of the pipe material to be processed in this clamp mechanism 2; Be positioned on the described frame 1,3 that be connected with described first plunger mechanism, do straight-line first hydraulic drive mechanism 5 that points to/deviate from described clamp mechanism in order to drive described first plunger mechanism 3; Be positioned at described frame 1 on, 4 that be connected with described second plunger mechanism, do straight-line second hydraulic drive mechanism 6 that points to/deviate from described clamp mechanism in order to drive described second plunger mechanism 4.
On the cant board 7 that described first hydraulic drive mechanism 5 is fixed on described frame 1 is fixedlyed connected, described second hydraulic drive mechanism 6 is fixed on the opposite side riser 8 of fixedlying connected with described frame.
Described first hydraulic drive mechanism 5 comprises that a pair of brings out the oil cylinder 9 of bar, one of this oil cylinder 9 brings out bar 9a and connects described first plunger mechanism 3, and the other end rod 9b of this oil cylinder 9 is provided with a stop nut (not shown) in order to the finally shaped length dimension of control workpiece;
Described second hydraulic drive mechanism 6 comprises that a pair of brings out the oil cylinder 10 of bar, one of this oil cylinder 10 brings out bar 10a and connects described second plunger mechanism 4, and the other end rod 10b of this oil cylinder 10 is provided with a stop nut (not shown) in order to the finally shaped length dimension of control workpiece.
Described first plunger mechanism 3 comprises the first drift 3a, the second drift 3b and drift transposition part 3c, similarly, comprise the first drift 4a in second plunger mechanism 4, the second drift 4b and drift transposition part 4c, the shape and size of each drift all can be configured according to the processing needs of reality, such as, add man-hour carrying out enlarging, the first drift 3a and/or 4a are designed to the enlarging drift, through after the processing of this drift, the shape effect of pipe material to be processed as shown in Figure 1a, it is horn-like that port part is, the second drift 3b and/or 4b are designed to the shaping drift, through the processing of first drift again after the processing through second drift, the shape effect of pipe material to be processed is shown in Fig. 1 b, and it is step-like that port part is.And add man-hour carrying out reducing, and the first drift 3a and/or 4a are designed to the first reducing drift, and the second drift 3b and/or 4b are designed to the second reducing drift, can realize that bigger caliber shrinks processing.
Described clamp mechanism 2 comprise in order to the patrix 11 of clamping pipe to be processed and counterdie 12 and one in order to drive patrix 11 wherein do away from/near the oil cylinder 13 of counterdie 12 motions.
Enlarging mechanical embodiments two of the present utility model as shown in Figure 4 and Figure 5, its structure and the foregoing description one are basic identical, difference is, in embodiment one, processed motorcycle fore tube is to be contained within fully in the clamp mechanism 2, and in embodiment two, the port of will handling of processed motorcycle fore tube exposes, cooperate this structure, sheathed holder 3d is arranged with sliding seat again on this holder in the afterbody of second drift 3b outside, and this sliding seat comprises 3f of first and second portion 3g, this second portion 3g matches with processed port, and the spring 3e between sliding seat 3g and holder 3d.
The most preferred embodiment of the above is intended to specify thinking of the present utility model: in the middle of clamp mechanism is arranged in, respectively establish a cover plunger mechanism and a hydraulic drive mechanism in both sides, realize carrying out simultaneously the enlarging processing at metal tube two.The enforcement of the utility model is not limited to the disclosed mode of above most preferred embodiment, and is all based on above-mentioned mentality of designing, simply deduces and replace, and the concrete enlarging machinery that obtains all belongs to enforcement of the present utility model.
Claims (10)
1, a kind of enlarging machinery comprises frame and the clamp mechanism that is positioned at this central rack, and the two-port direction that is held in the pipe material to be processed in this clamp mechanism is the both sides of clamp mechanism, it is characterized in that:
Also be included on the described frame, be arranged at the first enlarging mechanism and the second enlarging mechanism of described clamp mechanism both sides respectively.
2, enlarging machinery as claimed in claim 1 is characterized in that:
The described first enlarging mechanism comprises first plunger mechanism that is positioned at described clamp mechanism one side, be connected with this first plunger mechanism, do first hydraulic drive mechanism that points to/deviate from the motion of described clamp mechanism in order to drive this first plunger mechanism;
The described second enlarging mechanism comprises second plunger mechanism that is positioned at described clamp mechanism opposite side, be connected with this second plunger mechanism, do second hydraulic drive mechanism that points to/deviate from the motion of described clamp mechanism in order to drive this second plunger mechanism.
3, enlarging machinery as claimed in claim 2 is characterized in that:
Described first hydraulic drive mechanism drives described first plunger mechanism and does the motion of pointing to described clamp mechanism and described second hydraulic drive mechanism and drive described second plunger mechanism and do the motion of pointing to described clamp mechanism and carry out simultaneously.
4, enlarging machinery as claimed in claim 3 is characterized in that:
Described first plunger mechanism, first hydraulic drive mechanism, second plunger mechanism and second hydraulic drive mechanism are horizontal distribution.
5, enlarging machinery as claimed in claim 4 is characterized in that:
On the cant board that described first hydraulic drive mechanism is fixed on described frame is fixedlyed connected, described second hydraulic drive mechanism is fixed on the opposite side riser of fixedlying connected with described frame.
6, enlarging machinery as claimed in claim 5 is characterized in that:
Described first hydraulic drive mechanism comprises that a pair of brings out the oil cylinder of bar, and one of this oil cylinder brings out bar and connects described first plunger mechanism, and the other end rod of this oil cylinder is provided with a stop nut in order to the finally shaped length dimension of control workpiece;
Described second hydraulic drive mechanism comprises that a pair of brings out the oil cylinder of bar, and one of this oil cylinder brings out bar and connects described second plunger mechanism, and the other end rod of this oil cylinder is provided with a stop nut in order to the finally shaped length dimension of control workpiece.
7, enlarging machinery as claimed in claim 3 is characterized in that:
Described first plunger mechanism and/or second plunger mechanism comprise first drift in order to the enlarging first time or reducing operation.
8, enlarging machinery as claimed in claim 7 is characterized in that:
Described first plunger mechanism and/or second plunger mechanism also comprise second drift in order to the enlarging second time or reducing operation.
9, enlarging machinery as claimed in claim 8 is characterized in that:
Described first plunger mechanism and/or second plunger mechanism also comprise in order to select first drift or second drift to carry out the drift transposition part of enlarging or reducing operation.
10, as claim 7 or 8 or 9 described enlarging machineries, it is characterized in that:
Described first plunger mechanism and/or second plunger mechanism also comprise the holder that is set on the drift, be set in the sliding seat on this holder, and the spring between this sliding seat and described holder, described fixed seating is in the afterbody of drift, and the described sliding seat of gig is in the head of drift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620066929 CN200960539Y (en) | 2006-10-27 | 2006-10-27 | Pipe-expanding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620066929 CN200960539Y (en) | 2006-10-27 | 2006-10-27 | Pipe-expanding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200960539Y true CN200960539Y (en) | 2007-10-17 |
Family
ID=38797048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620066929 Expired - Fee Related CN200960539Y (en) | 2006-10-27 | 2006-10-27 | Pipe-expanding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200960539Y (en) |
Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972786A (en) * | 2010-08-17 | 2011-02-16 | 江苏诚德钢管股份有限公司 | Clamping device of steel pipe grip maker |
| CN102205377A (en) * | 2011-01-24 | 2011-10-05 | 江西艾芬达卫浴有限公司 | Device for punching and necking two ends of tube head |
| CN102240765A (en) * | 2011-05-11 | 2011-11-16 | 天津市丽川电力装备有限公司 | Machine for forming flanges at two ends of seamless steel tube |
| CN102275299A (en) * | 2011-05-17 | 2011-12-14 | 新兴铸管股份有限公司 | Steel-plastic composite pressure pipe flaring machine |
| CN102294395A (en) * | 2011-08-30 | 2011-12-28 | 东莞市才立金属科技有限公司 | Bilateral special-shaped hole puncher |
| CN102500710A (en) * | 2011-10-25 | 2012-06-20 | 佛山市顺德区燉煌五金塑料实业有限公司 | Automatic tee shaping equipment and shaping method thereof |
| CN102500709A (en) * | 2011-09-22 | 2012-06-20 | 上海英汇科技发展有限公司 | Method and system for simultaneously processing forming of two ends of tubular workpiece |
| CN103084842A (en) * | 2013-01-22 | 2013-05-08 | 黄伟明 | Metal tubing two-end molding mechanism |
| CN103191974A (en) * | 2012-01-09 | 2013-07-10 | 贵州黎阳航空动力有限公司 | Rapid forming method of shrinkage (expansion) port structure |
| CN103357771A (en) * | 2013-06-29 | 2013-10-23 | 广东联塑科技实业有限公司 | Steel tube flaring device and method |
| CN104607549A (en) * | 2015-02-15 | 2015-05-13 | 苏州鸿普精密模具有限公司 | Automobile brake tubing connector servo cold punching mold |
| CN104607550A (en) * | 2015-02-15 | 2015-05-13 | 苏州鸿普精密模具有限公司 | Automotive steering tubing connector servo cold punching mold |
| CN104826951A (en) * | 2015-05-19 | 2015-08-12 | 合肥美的暖通设备有限公司 | Pipe end forming device |
| CN104942167A (en) * | 2015-06-23 | 2015-09-30 | 吴中区横泾博尔机械厂 | Pipeline assembling device for pipeline assembling flaring machine |
| CN106391889A (en) * | 2016-10-27 | 2017-02-15 | 广州市力琪金属制品有限公司 | Automatic double-end pipe end forming machine |
| CN106694720A (en) * | 2016-12-23 | 2017-05-24 | 佛山市南海杰品电器五金有限公司 | Pipe expanding machine |
| CN107159802A (en) * | 2017-07-14 | 2017-09-15 | 赵卓君 | The swollen type equipment and its swollen type method of automobile-used special pipe |
| CN107716748A (en) * | 2017-10-20 | 2018-02-23 | 无锡金龙川村精管有限公司 | A kind of enlarging reducing automated production equipment |
| CN108176781A (en) * | 2017-07-14 | 2018-06-19 | 赵卓君 | The swollen type equipment and its swollen type method of automobile-used special pipe |
| CN108907014A (en) * | 2018-08-28 | 2018-11-30 | 四川凯润电器有限公司 | A kind of heat-exchange tube Counterboring apparatus |
| CN109807230A (en) * | 2019-03-22 | 2019-05-28 | 杜宗英 | Bicycle drive shaft axis automatic charging reaming process equipment and application method |
| CN110538928A (en) * | 2019-09-19 | 2019-12-06 | 芜湖亚利华汽车部件有限公司 | A kind of flaring and anchoring processing equipment for hinged pipe of automobile seat |
| CN111195687A (en) * | 2020-01-16 | 2020-05-26 | 太湖华美医疗器材有限公司 | Assembling device for external stethoscope ear-hook |
| CN112024742A (en) * | 2020-08-31 | 2020-12-04 | 吴仲锋 | Pipe double-end flaring device |
| CN113578986A (en) * | 2021-06-29 | 2021-11-02 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN113579136A (en) * | 2021-06-29 | 2021-11-02 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN113579134A (en) * | 2021-06-29 | 2021-11-02 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN113579135A (en) * | 2021-06-29 | 2021-11-02 | 中联重科股份有限公司 | Pipe fitting machining method |
| CN113600692A (en) * | 2021-06-29 | 2021-11-05 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN114453497A (en) * | 2022-03-15 | 2022-05-10 | 广东科欣电气有限公司 | Double-station temperature sensing cylinder machine |
| CN114643323A (en) * | 2022-04-22 | 2022-06-21 | 利瑞宝运动器材(吴江)有限公司 | Basketball Hoop Metal Tube Forming Device |
| CN115722599A (en) * | 2022-12-06 | 2023-03-03 | 珠海格力智能装备有限公司 | Flaring device, flaring method of flaring device, flaring device, and flaring system |
-
2006
- 2006-10-27 CN CN 200620066929 patent/CN200960539Y/en not_active Expired - Fee Related
Cited By (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972786A (en) * | 2010-08-17 | 2011-02-16 | 江苏诚德钢管股份有限公司 | Clamping device of steel pipe grip maker |
| CN102205377B (en) * | 2011-01-24 | 2012-10-31 | 江西艾芬达卫浴有限公司 | Device for punching and necking two ends of tube head |
| CN102205377A (en) * | 2011-01-24 | 2011-10-05 | 江西艾芬达卫浴有限公司 | Device for punching and necking two ends of tube head |
| CN102240765A (en) * | 2011-05-11 | 2011-11-16 | 天津市丽川电力装备有限公司 | Machine for forming flanges at two ends of seamless steel tube |
| CN102275299A (en) * | 2011-05-17 | 2011-12-14 | 新兴铸管股份有限公司 | Steel-plastic composite pressure pipe flaring machine |
| CN102294395A (en) * | 2011-08-30 | 2011-12-28 | 东莞市才立金属科技有限公司 | Bilateral special-shaped hole puncher |
| CN102500709A (en) * | 2011-09-22 | 2012-06-20 | 上海英汇科技发展有限公司 | Method and system for simultaneously processing forming of two ends of tubular workpiece |
| CN102500710B (en) * | 2011-10-25 | 2013-10-09 | 佛山市顺德区燉煌五金塑料实业有限公司 | Automatic tee shaping equipment and shaping method thereof |
| CN102500710A (en) * | 2011-10-25 | 2012-06-20 | 佛山市顺德区燉煌五金塑料实业有限公司 | Automatic tee shaping equipment and shaping method thereof |
| CN103191974B (en) * | 2012-01-09 | 2015-10-14 | 贵州黎阳航空动力有限公司 | The quick forming method of a kind of reducing or flaring structure |
| CN103191974A (en) * | 2012-01-09 | 2013-07-10 | 贵州黎阳航空动力有限公司 | Rapid forming method of shrinkage (expansion) port structure |
| CN103084842A (en) * | 2013-01-22 | 2013-05-08 | 黄伟明 | Metal tubing two-end molding mechanism |
| CN103357771A (en) * | 2013-06-29 | 2013-10-23 | 广东联塑科技实业有限公司 | Steel tube flaring device and method |
| CN104607549A (en) * | 2015-02-15 | 2015-05-13 | 苏州鸿普精密模具有限公司 | Automobile brake tubing connector servo cold punching mold |
| CN104607550A (en) * | 2015-02-15 | 2015-05-13 | 苏州鸿普精密模具有限公司 | Automotive steering tubing connector servo cold punching mold |
| CN104826951A (en) * | 2015-05-19 | 2015-08-12 | 合肥美的暖通设备有限公司 | Pipe end forming device |
| CN104942167A (en) * | 2015-06-23 | 2015-09-30 | 吴中区横泾博尔机械厂 | Pipeline assembling device for pipeline assembling flaring machine |
| CN106391889A (en) * | 2016-10-27 | 2017-02-15 | 广州市力琪金属制品有限公司 | Automatic double-end pipe end forming machine |
| CN106694720A (en) * | 2016-12-23 | 2017-05-24 | 佛山市南海杰品电器五金有限公司 | Pipe expanding machine |
| CN107159802A (en) * | 2017-07-14 | 2017-09-15 | 赵卓君 | The swollen type equipment and its swollen type method of automobile-used special pipe |
| CN108176781A (en) * | 2017-07-14 | 2018-06-19 | 赵卓君 | The swollen type equipment and its swollen type method of automobile-used special pipe |
| CN107716748A (en) * | 2017-10-20 | 2018-02-23 | 无锡金龙川村精管有限公司 | A kind of enlarging reducing automated production equipment |
| CN108907014A (en) * | 2018-08-28 | 2018-11-30 | 四川凯润电器有限公司 | A kind of heat-exchange tube Counterboring apparatus |
| CN109807230A (en) * | 2019-03-22 | 2019-05-28 | 杜宗英 | Bicycle drive shaft axis automatic charging reaming process equipment and application method |
| CN109807230B (en) * | 2019-03-22 | 2020-12-29 | 政科车料（太仓）有限公司 | Automatic feeding and reaming processing equipment for bicycle hub shaft and using method |
| CN110538928A (en) * | 2019-09-19 | 2019-12-06 | 芜湖亚利华汽车部件有限公司 | A kind of flaring and anchoring processing equipment for hinged pipe of automobile seat |
| CN111195687A (en) * | 2020-01-16 | 2020-05-26 | 太湖华美医疗器材有限公司 | Assembling device for external stethoscope ear-hook |
| CN111195687B (en) * | 2020-01-16 | 2021-06-22 | 太湖华美医疗器材有限公司 | Assembling device for external stethoscope ear-hook |
| CN112024742A (en) * | 2020-08-31 | 2020-12-04 | 吴仲锋 | Pipe double-end flaring device |
| CN113579135A (en) * | 2021-06-29 | 2021-11-02 | 中联重科股份有限公司 | Pipe fitting machining method |
| CN113579136A (en) * | 2021-06-29 | 2021-11-02 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN113579134A (en) * | 2021-06-29 | 2021-11-02 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN113578986A (en) * | 2021-06-29 | 2021-11-02 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN113600692A (en) * | 2021-06-29 | 2021-11-05 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN113578986B (en) * | 2021-06-29 | 2022-08-02 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN113579136B (en) * | 2021-06-29 | 2022-08-02 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN113600692B (en) * | 2021-06-29 | 2022-08-05 | 中联重科股份有限公司 | Pipe fitting processing equipment |
| CN114453497A (en) * | 2022-03-15 | 2022-05-10 | 广东科欣电气有限公司 | Double-station temperature sensing cylinder machine |
| CN114453497B (en) * | 2022-03-15 | 2025-11-25 | 广东科欣电气有限公司 | Dual-station temperature sensing cylinder machine |
| CN114643323A (en) * | 2022-04-22 | 2022-06-21 | 利瑞宝运动器材(吴江)有限公司 | Basketball Hoop Metal Tube Forming Device |
| CN114643323B (en) * | 2022-04-22 | 2023-12-22 | 利瑞宝运动器材(吴江)有限公司 | Basketball stand metal tube forming device |
| CN115722599A (en) * | 2022-12-06 | 2023-03-03 | 珠海格力智能装备有限公司 | Flaring device, flaring method of flaring device, flaring device, and flaring system |
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Effective date of registration: 20090508 Address after: Guangdong Province, Shenzhen City, Buji Province, the first set of food industry group, Ma Lu Ling, zip code: 518112 Patentee after: Shenzhen New Canghai Machinery Co., Ltd. Address before: Guangdong city of Shenzhen province Futian District Hong Mei Road on the waterside Huadu Lake in room 5 building 10A, zip code: 518034 Patentee before: Zhang Haiyong |
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Address after: 518107, A, building 9, Shishan Industrial Zone, village community, Gongming office, Guangming District, Shenzhen Patentee after: Shenzhen New Canghai Machinery Co., Ltd. Address before: 518112, Shenzhen Province, Buji Town, Guangdong Province, the first grain industry group Patentee before: Shenzhen New Canghai Machinery Co., Ltd. |
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