CN104191304A - Automatic machine tool workpiece loading and unloading device and use method thereof - Google Patents
Automatic machine tool workpiece loading and unloading device and use method thereof Download PDFInfo
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- CN104191304A CN104191304A CN201410382315.7A CN201410382315A CN104191304A CN 104191304 A CN104191304 A CN 104191304A CN 201410382315 A CN201410382315 A CN 201410382315A CN 104191304 A CN104191304 A CN 104191304A
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- 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
-
- 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
- B23Q2707/00—Automatic supply or removal of metal workpieces
- B23Q2707/02—Drive
Abstract
The invention relates to the design field of rotator machine tool matched auxiliary facilities on an automatic machining production line, in particular to an automatic machine tool workpiece loading and unloading device. The automatic machine tool workpiece loading and unloading device has the advantages of being reliable in performance, high in working efficiency, simple in structure, low in operating noise and manufacturing cost, and high in degree of automation. In the use process, the labor intensity of workers can be relieved, the production cost of workpieces can be lowered, and the manufacturing cost of a full-automatic machining rotator machine tool can be lowered. The automatic machine tool workpiece loading and unloading device is controlled by a servo motor, has the advantages of being rapid in action response, accurate in feed positioning, high in working efficiency, simple in structure, high in working reliability, convenient to maintain, low in use cost, convenient to manufacture and low in manufacturing cost, and meets the use requirements of users. The device replaces manual loading and unloading, the working intensity of workers is greatly relieved, workloads of workers are reduced, and the production cost is lowered. The device is a part of equipment numerical control and automation organic combination, is controlled by a machine tool system in a uniform mode, and is high in degree of automation.
Description
Technical field
The present invention relates to the supporting auxiliary equipment design field of revolving body lathe in Automation in Mechanical Working production line, be specially a kind of Machinetool workpiece automatic handling device and using method thereof.
Background technology
The object of equipment automatization is the working strength that alleviates to greatest extent people, boosts productivity, and reduces costs, and is current trend, following trend.The present invention is directed to revolving body Machinery Tool Automation workpiece loading and unloading link and develop a kind of Machinetool workpiece automatic handling device.Current domestic machining industry Digit Control Machine Tool is commonplace, and existing production model is: workpiece is manually installed; Start procedure; Machine rear workpiece the erector's part again of manually unloading; Circulation according to this.In this production model, affected by people's factor larger for production efficiency, in theory the link of the artificial workpiece loading and unloading under this pattern completely application machine device replaced, and then better guarantee to produce, reduce workman's labour intensity.
On domestic and international market there is following outstanding problem in existing machinery arm device:
1, cost is high, even meets or exceeds the value of whole turn-around machine bed apparatus, cause user to accept, and robot device maintenance cost is very high;
2, the waste in function, the motor performance functional integration of the manipulator of specialty is very high, same manipulator possesses the function of a variety of motor performances, and to meet the motor performance environment of relative complex, and the needed motor performance of a kind of lathe is very simple and action is relatively single.
Summary of the invention
(1) technical problem that will solve
Machinetool workpiece automatic handling device and a using method thereof, its main feature is, before processing, workpiece is delivered to appointed area, after machining, workpiece is taken out, and puts to set point.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of Machinetool workpiece automatic handling device, described device comprises: servomotor 8, servomotor 15, shaft coupling 9, shaft coupling 14, bearing 4 and bearing 6, it is characterized in that, described device also comprises: vertically move sleeve 1, vertically move sleeve 21, the first rack shaft 2, the second rack shaft 3, gear 5, gear 7, connector 10, connector 11, transverse sleeves 12, leading screw 13, transverse shifting seat 17, transverse shifting seat 18, power transmission shaft 22, slide bar 23, slide bar 24, lubricator cup 25 and workpiece handling hook 20; Described transverse sleeves 12 is square cannulated sleeve for inside and outside wall cross section; Describedly vertically move sleeve 1 and vertically move sleeve 21 and be fastened on described transverse sleeves 12 left sides by fastener is vertical; Described the first rack shaft 2 and the second rack shaft 3 are all processed with straight-tooth vertically; Described power transmission shaft 22 is connected with described servomotor 8 output shafts by described shaft coupling 9; Described bearing 4, bearing 6, gear 5 and gear 7 are housed on described power transmission shaft 22; Described gear 5 is connected with described power transmission shaft 22 keys with gear 7; Described bearing 4 and bearing 6 and described power transmission shaft 22 interference fit; Described gear 7 and gear 5 respectively with described the first rack shaft 2 and the second rack shaft 3 interlocks; Described slide bar 23 and slide bar 24 left ends are equipped with respectively described connector 10 and connector 11; Described slide bar 23 and slide bar 24 are fastened on described transverse sleeves 12 right sides by described connector 10 and connector 11; Described lubricator cup 25, slide bar 23 and slide bar 24 right-hand members insert respectively and are arranged on described transverse shifting seat 17 and transverse shifting seat 18; Described transverse shifting seat 17 and transverse shifting seat 18 are provided with strip bolt hole 16; Described transverse sleeves 12 middle parts, lower surface are provided with nut seat 26; Described nut seat 26 is provided with endoporus, and in described endoporus, tight joint has nut 27; Described nut 27 and described leading screw 13 threaded engagement; Described leading screw 13 is connected with described servomotor 15 output shafts by described shaft coupling 14.
Preferably, the accurate control that the accurate action of described servomotor 8 and servomotor 15 is rotated by the PLC of lathe.
In order to solve the problems of the technologies described above, the invention provides a kind of method of applying a kind of Machinetool workpiece automatic handling device charging of the present invention, described method is divided into following steps:
Preparatory stage 1: servomotor 15 starts, by shaft coupling 14 connecting belt movable wire thick sticks 13, control transverse sleeves 12 and move to setup parameter value time-out left;
Preparatory stage 2: servomotor 8 starts, by shaft coupling 9 joint transmission axles 22, power transmission shaft 22 driven wheels 7 and gear 5 drive the first gear shaft 2 and the second gear shaft 3 to move downward until setup parameter suspends along direction 1;
Preparatory stage 3: servomotor 15 starts, control transverse sleeves 12 and move right to setup parameter time-out along direction 2, now workpiece handling hook 20 is under workpiece 19;
Load workpiece: servomotor 8 starts, drive the first gear shaft 2 and the second gear shaft 3 to be moved upwards up to setup parameter along direction 1 and suspend, now workpiece handling hook 20 holds up workpiece 19;
Conveying workpieces: servomotor 15 starts, controls transverse sleeves 12 and along direction 2, moves right to setup parameter and suspend, and now workpiece handling hook 20 is delivered to workpiece 19 directly over platen;
Discharge workpiece: servomotor 8 starts, drive the first gear shaft 2 and the second gear shaft 3 to be moved down into setup parameter along direction 1 and suspend, now workpiece handling hook 20 is put workpiece to workbench;
Charging resets: servomotor 15 starts, and controls transverse sleeves 12 and is moved to the left to setup parameter time-out along direction 2, and now workpiece handling hook 20 retreats to outside lathe, and charging finishes.
In order to solve the problems of the technologies described above, the invention provides a kind of method of applying a kind of Machinetool workpiece automatic handling device of the present invention discharging, described method is divided into following steps:
Preparatory stage: after workpiece machines, servomotor 15 starts, control transverse sleeves 12 and move right to setup parameter time-out along direction 2, now workpiece handling hook 20 under moving to workpiece 19 is prepared workpiece to hold up;
Load workpiece: servomotor 8 starts, drive the first gear shaft 2 and the second gear shaft 3 to be moved upwards up to setup parameter along direction 1 and suspend, now workpiece handling hook 20 holds up workpiece 19;
Conveying workpieces: servomotor 15 starts, controls transverse sleeves 12 and is moved to the left to setup parameter time-out along direction 2, and now workpiece handling hook 20 is delivered to workpiece 19 outside lathe;
Discharge workpiece: servomotor 8 starts, drive the first gear shaft 2 and the second gear shaft 3 to be moved down into setup parameter along direction 1 and suspend, now workpiece handling hook 20 puts down workpiece 19;
Discharging resets: servomotor 15 starts, and controls transverse sleeves 12 and is moved to the left to setup parameter time-out along direction 2, and discharging completes.
(3) beneficial effect
The present invention has dependable performance, and operating efficiency is high, simple in structure, operation noise is low, low and the high advantage of automaticity of cost of manufacture, can reduce workman's labour intensity in use, reduce the production cost of workpiece and reduce the manufacturing cost of full-automatic processing revolving body lathe.
The present invention adopts servomotor to control, have advantages of: action response rapidly, feeding accurate positioning, operating efficiency is high, simple in structure, functional reliability is high, easy to maintenance, use cost is low, easily manufactured and cost of manufacture is low, meets user's user demand.This device replaces artificial handling material, greatly reduces workman's working strength, reduces workman's workload, reduces production costs, and this device is a part for equipment numerically controlled automatic organic assembling, is subject to machine tool system to unify auto-control degree high.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural front view schematic diagram of an embodiment of a kind of Machinetool workpiece automatic handling device according to the present invention;
Fig. 2 is the local enlarged diagram in A place in embodiment of a kind of Machinetool workpiece automatic handling device according to the present invention;
Fig. 3 is the structure top view schematic diagram of an embodiment of a kind of Machinetool workpiece automatic handling device according to the present invention;
Fig. 4 is the charging campaign schematic diagram of an embodiment of a kind of Machinetool workpiece automatic handling device according to the present invention;
Fig. 5 is the discharging campaign schematic diagram of an embodiment of a kind of Machinetool workpiece automatic handling device according to the present invention.
In figure: 1, vertically move sleeve; 2, the first rack shaft; 3, the second rack shaft; 4, bearing; 5, gear; 6, bearing; 7, gear; 8, servomotor; 9, shaft coupling; 10, connector; 11, connector; 12, transverse sleeves; 13, leading screw; 14, shaft coupling; 15, servomotor; 16, bar shaped bolt hole; 17, transverse shifting seat; 18, transverse shifting seat; 19, workpiece; 20, workpiece handling hook; 21, vertically move sleeve; 22, power transmission shaft; 23, slide bar; 24, slide bar; 25, lubricator cup; 26, nut seat; 27, nut.
The specific embodiment
Below in conjunction with Figure of description and embodiment, the specific embodiment of the present invention is described in further detail.Following examples are only for the present invention is described, but can not be used for limiting the scope of the invention.
The invention provides a kind of Machinetool workpiece automatic handling device, described device comprises: servomotor 8, servomotor 15, shaft coupling 9, shaft coupling 14, bearing 4 and bearing 6, it is characterized in that, device also comprises: vertically move sleeve 1, vertically move sleeve 21, the first rack shaft 2, the second rack shaft 3, gear 5, gear 7, connector 10, connector 11, transverse sleeves 12, leading screw 13, transverse shifting seat 17, transverse shifting seat 18, power transmission shaft 22, slide bar 23, slide bar 24, lubricator cup 25 and workpiece handling hook 20; Transverse sleeves 12 is square cannulated sleeve for inside and outside wall cross section; Vertically move sleeve 1 and vertically move sleeve 21 and be fastened on transverse sleeves 12 left sides by fastener is vertical; The first rack shaft 2 and the second rack shaft 3 are all processed with straight-tooth vertically; Power transmission shaft 22 is connected with servomotor 8 output shafts by shaft coupling 9; Bearing 4, bearing 6, gear 5 and gear 7 are housed on power transmission shaft 22; Gear 5 is connected with power transmission shaft 22 keys with gear 7; Bearing 4 and bearing 6 and power transmission shaft 22 interference fit; Gear 7 and gear 5 respectively with the first rack shaft 2 and the second rack shaft 3 interlocks; Slide bar 23 and slide bar 24 left ends are equipped with respectively connector 10 and connector 11; Slide bar 23 and slide bar 24 are fastened on transverse sleeves 12 right sides by connector 10 and connector 11; Lubricator cup 25, slide bar 23 and slide bar 24 right-hand members insert respectively and are arranged on transverse shifting seat 17 and transverse shifting seat 18; Transverse shifting seat 17 and transverse shifting seat 18 are provided with strip bolt hole 16; Transverse sleeves 12 middle parts, lower surface are provided with nut seat 26; Nut seat 26 is provided with endoporus, and in endoporus, tight joint has nut 27; Nut 27 and leading screw 13 threaded engagement; Leading screw 13 is connected with servomotor 15 output shafts by shaft coupling 14.
The present invention is divided into two large motions:
1, the lengthwise movement mechanism of servomotor 8 controlling parties to 1;
2, the transverse movement mechanism of servomotor 15 controlling parties to 2.
Shown in Fig. 4, charging process is as follows:
Preparatory stage 1: servomotor 15 starts, by shaft coupling 14 connecting belt movable wire thick sticks 13, control transverse sleeves 12 and move to setup parameter value time-out left;
Preparatory stage 2: servomotor 8 starts, by shaft coupling 9 joint transmission axles 22, power transmission shaft 22 driven wheels 7 and gear 5 drive the first gear shaft 2 and the second gear shaft 3 to move downward until setup parameter suspends along direction 1;
Preparatory stage 3: servomotor 15 starts, control transverse sleeves 12 and move right to setup parameter time-out along direction 2, now workpiece handling hook 20 is under workpiece 19;
Load workpiece: servomotor 8 starts, drive the first gear shaft 2 and the second gear shaft 3 to be moved upwards up to setup parameter along direction 1 and suspend, now workpiece handling hook 20 holds up workpiece 19;
Conveying workpieces: servomotor 15 starts, controls transverse sleeves 12 and along direction 2, moves right to setup parameter and suspend, and now workpiece handling hook 20 is delivered to workpiece 19 directly over platen;
Discharge workpiece: servomotor 8 starts, drive the first gear shaft 2 and the second gear shaft 3 to be moved down into setup parameter along direction 1 and suspend, now workpiece handling hook 20 is put workpiece to workbench;
Charging resets: servomotor 15 starts, and controls transverse sleeves 12 and is moved to the left to setup parameter time-out along direction 2, and now workpiece handling hook 20 retreats to outside lathe, and charging finishes.
Shown in Fig. 5, discharge process is as follows:
Preparatory stage: after workpiece machines, servomotor 15 starts, control transverse sleeves 12 and move right to setup parameter time-out along direction 2, now workpiece handling hook 20 under moving to workpiece 19 is prepared workpiece to hold up;
Load workpiece: servomotor 8 starts, drive the first gear shaft 2 and the second gear shaft 3 to be moved upwards up to setup parameter along direction 1 and suspend, now workpiece handling hook 20 holds up workpiece 19;
Conveying workpieces: servomotor 15 starts, controls transverse sleeves 12 and is moved to the left to setup parameter time-out along direction 2, and now workpiece handling hook 20 is delivered to workpiece 19 outside lathe;
Discharge workpiece: servomotor 8 starts, drive the first gear shaft 2 and the second gear shaft 3 to be moved down into setup parameter along direction 1 and suspend, now workpiece handling hook 20 puts down workpiece 19;
Discharging resets: servomotor 15 starts, and controls transverse sleeves 12 and is moved to the left to setup parameter time-out along direction 2, and discharging completes.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (4)
1. a Machinetool workpiece automatic handling device, described device comprises: servomotor (8), servomotor (15), shaft coupling (9), shaft coupling (14), bearing (4) and bearing (6), it is characterized in that, described device also comprises: vertically move sleeve (1), vertically move sleeve (21), the first rack shaft (2), the second rack shaft (3), gear (5), gear (7), connector (10), connector (11), transverse sleeves (12), leading screw (13), transverse shifting seat (17), transverse shifting seat (18), power transmission shaft (22), slide bar (23), slide bar (24), lubricator cup (25) and workpiece handling hook (20), described transverse sleeves (12) is square cannulated sleeve for inside and outside wall cross section, describedly vertically move sleeve (1) and vertically move sleeve (21) and be fastened on described transverse sleeves (12) left side by fastener is vertical, described the first rack shaft (2) is all processed with straight-tooth vertically with the second rack shaft (3), described power transmission shaft (22) is connected with described servomotor (8) output shaft by described shaft coupling (9), described bearing (4), bearing (6), gear (5) and gear (7) are housed on described power transmission shaft (22), described gear (5) is connected with described power transmission shaft (22) key with gear (7), described bearing (4) and bearing (6) and described power transmission shaft (22) interference fit, described gear (7) and gear (5) respectively with described the first rack shaft (2) and the second rack shaft (3) interlock, described slide bar (23) and slide bar (24) left end are equipped with respectively described connector (10) and connector (11), described slide bar (23) and slide bar (24) are fastened on described transverse sleeves (12) right side by described connector (10) and connector (11), described lubricator cup (25), slide bar (23) and slide bar (24) right-hand member insert respectively and are arranged on described transverse shifting seat (17) and transverse shifting seat (18), described transverse shifting seat (17) and transverse shifting seat (18) are provided with strip bolt hole (16), middle part, described transverse sleeves (12) lower surface is provided with nut seat (26), described nut seat (26) is provided with endoporus, and in described endoporus, tight joint has nut (27), described nut (27) and described leading screw (13) threaded engagement, described leading screw (13) is connected with described servomotor (15) output shaft by described shaft coupling (14).
2. a kind of Machinetool workpiece automatic handling device according to claim 1, is characterized in that, the accurate control that the accurate action of described servomotor (8) and servomotor (15) is rotated by the PLC of lathe.
3. the method that the Machinetool workpiece automatic handling device described in application rights requirement 1 and claim 2 any one is feeded, described method is divided into following steps:
Preparatory stage 1: servomotor (15) starts, by shaft coupling (14) connecting belt movable wire thick stick (13), control transverse sleeves (12) and move to setup parameter value time-out left;
Preparatory stage 2: servomotor (8) starts, by shaft coupling (9) joint transmission axle (22), power transmission shaft (22) driven wheel (7) and gear (5) drive the first gear shaft (2) and the second gear shaft (3) to move downward until setup parameter suspends along direction 1;
Preparatory stage 3: servomotor (15) starts, control transverse sleeves (12) and move right to setup parameter time-out along direction 2, now workpiece handling hook (20) is under workpiece (19);
Load workpiece: servomotor (8) starts, drive the first gear shaft (2) and the second gear shaft (3) to be moved upwards up to setup parameter along direction 1 and suspend, now workpiece handling hook (20) holds up workpiece (19);
Conveying workpieces: servomotor (15) starts, controls transverse sleeves (12) and along direction 2, moves right to setup parameter and suspend, and now workpiece handling hook (20) is delivered to workpiece (19) directly over platen;
Discharge workpiece: servomotor (8) starts, drive the first gear shaft (2) and the second gear shaft (3) to be moved down into setup parameter along direction 1 and suspend, now workpiece handling hook (20) is put workpiece to workbench;
Charging resets: servomotor (15) starts, and controls transverse sleeves (12) and is moved to the left to setup parameter time-out along direction 2, and now workpiece handling hook (20) retreats to outside lathe, and charging finishes.
Application rights require 1 and claim 2 any one described in the method for Machinetool workpiece automatic handling device discharging, described method is divided into following steps:
Preparatory stage: after workpiece machines, servomotor (15) starts, control transverse sleeves (12) and move right to setup parameter time-out along direction 2, now workpiece handling hook (20) under moving to workpiece (19) is prepared workpiece to hold up;
Load workpiece: servomotor (8) starts, drive the first gear shaft (2) and the second gear shaft (3) to be moved upwards up to setup parameter along direction 1 and suspend, now workpiece handling hook (20) holds up workpiece (19);
Conveying workpieces: servomotor (15) starts, controls transverse sleeves (12) and is moved to the left to setup parameter time-out along direction 2, and now workpiece handling hook (20) is delivered to workpiece (19) outside lathe;
Discharge workpiece: servomotor (8) starts, drive the first gear shaft (2) and the second gear shaft (3) to be moved down into setup parameter along direction 1 and suspend, now workpiece handling hook (20) puts down workpiece (19);
Discharging resets: servomotor (15) starts, and controls transverse sleeves (12) and is moved to the left to setup parameter time-out along direction 2, and discharging completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410382315.7A CN104191304B (en) | 2014-08-06 | 2014-08-06 | Loading and unloading method of automatic machine tool workpiece loading and unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410382315.7A CN104191304B (en) | 2014-08-06 | 2014-08-06 | Loading and unloading method of automatic machine tool workpiece loading and unloading device |
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| Publication Number | Publication Date |
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| CN104191304A true CN104191304A (en) | 2014-12-10 |
| CN104191304B CN104191304B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410382315.7A Active CN104191304B (en) | 2014-08-06 | 2014-08-06 | Loading and unloading method of automatic machine tool workpiece loading and unloading device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290863A (en) * | 2015-11-03 | 2016-02-03 | 中国电子科技集团公司第四十八研究所 | Sleeve type workpiece collecting tool |
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| JPH11262834A (en) * | 1998-03-16 | 1999-09-28 | Nippon Steel Corp | Pallet with stanchion |
| KR100350037B1 (en) * | 1999-07-12 | 2002-08-24 | 최용택 | a desktop robot |
| CN1824459A (en) * | 2006-03-23 | 2006-08-30 | 瓦房店轴承集团有限责任公司 | Loading and unloading device of rod material processing and its method |
| CN103551904A (en) * | 2013-10-25 | 2014-02-05 | 无锡振华机械有限公司 | Automatic feeding and blanking device for numerical control boring roller press |
| CN203993327U (en) * | 2014-08-06 | 2014-12-10 | 湖南海捷精密工业有限公司 | A kind of Machinetool workpiece automatic handling device |
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2014
- 2014-08-06 CN CN201410382315.7A patent/CN104191304B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11262834A (en) * | 1998-03-16 | 1999-09-28 | Nippon Steel Corp | Pallet with stanchion |
| KR100350037B1 (en) * | 1999-07-12 | 2002-08-24 | 최용택 | a desktop robot |
| CN1824459A (en) * | 2006-03-23 | 2006-08-30 | 瓦房店轴承集团有限责任公司 | Loading and unloading device of rod material processing and its method |
| CN103551904A (en) * | 2013-10-25 | 2014-02-05 | 无锡振华机械有限公司 | Automatic feeding and blanking device for numerical control boring roller press |
| CN203993327U (en) * | 2014-08-06 | 2014-12-10 | 湖南海捷精密工业有限公司 | A kind of Machinetool workpiece automatic handling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105290863A (en) * | 2015-11-03 | 2016-02-03 | 中国电子科技集团公司第四十八研究所 | Sleeve type workpiece collecting tool |
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| CN104191304B (en) | 2017-02-15 |
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Effective date of registration: 20170816 Address after: 410205 Hunan province Changsha Yuelu District high tech Development Zone No. 186 Gu Yuan Lu, Hunan University science and Technology Park Co. Ltd. business building room 501A28 Patentee after: Changsha Haijie Intelligent Technology Co Ltd Address before: 410205 Hunan province Changsha Lugu Valley Court Road No. 186 Patentee before: Hunan Hicam Precision Industry Co., Ltd. |
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