CN103111694B - Automatic floating tapping machine - Google Patents
Automatic floating tapping machine Download PDFInfo
- Publication number
- CN103111694B CN103111694B CN201310036879.0A CN201310036879A CN103111694B CN 103111694 B CN103111694 B CN 103111694B CN 201310036879 A CN201310036879 A CN 201310036879A CN 103111694 B CN103111694 B CN 103111694B
- Authority
- CN
- China
- Prior art keywords
- tapping
- floating
- mold base
- machining unit
- automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/18—Machines with one working spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses an automatic floating tapping machine. The automatic floating tapping machine comprises a tapping machine, a hydraulic device, a floating clamping die, a vibration feeding machine and a controller. The floating clamping die is utilized to collate a tee-joint workpiece and a center of a tapping knife so as to solve the problem that center collating is needed by the tee-joint workpiece and the tapping knife. The hydraulic device and the floating clamping die are utilized to clamp the tee-joint workpiece to a tapping working condition in a fixed clamp, and simultaneously, a magnetic force suction device is utilized to tightly suck the tee-joint workpiece in the tapping working condition of the fixed clamp. The automatic floating tapping machine solves the problem that the tee-joint workpiece is easy to deform due to oversize mechanical clamping force, implements automatic tapping of the tee-joint workpiece, and improves production efficiency of tapping of the tee-joint workpiece.
Description
Technical field
The present invention relates to a kind of tooth machining unit, particularly a kind of automatic floating tooth machining unit for threeway workpiece.
Background technology
Manufacture a kind of panel radiator, need to use a kind of threeway workpiece, threeway workpiece needs tapping, during tapping, need to proofread the center of threeway workpiece and tapping knife, meanwhile, due to the thinner thickness of threeway workpiece, rigidity is inadequate, while adopting mechanical system to clamp, be easily out of shape, singly take the method for mechanical grip to be difficult to threeway Workpiece clamping, a kind of can automatic Proofreading threeway workpiece and the center of tapping knife and the automatic floating tooth machining unit that is provided with magnetic force locking device become the needs of threeway Workpiece tapping.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of automatic floating tooth machining unit for threeway workpiece is provided, for the tapping of threeway workpiece, improve the production efficiency of threeway Workpiece tapping.
The technical solution adopted in the present invention is: automatic floating tooth machining unit includes tooth machining unit, hydraulic means, floating clamping mechanism mould, vibrations feeder and controller; Tooth machining unit includes support, main motor and tapping power head, and main motor and tapping power head are fixedly connected with support; Hydraulic means includes magnetic valve and oil cylinder, and oil cylinder is provided with flexible pipe and is connected with magnetic valve; Floating clamping mechanism mould includes mold base, geometrical clamp, live splint, guide holder and the axis of guide, geometrical clamp, oil cylinder and guide holder are fixedly connected with mold base, mold base and support are moving to be connected, one end of the axis of guide is fixedly connected with the piston rod of oil cylinder, and the other end of the axis of guide is fixedly connected with live splint; Tapping power head is provided with upper stroke switch and lower stroke switch; Mold base is provided with magnetic force locking device, magnetic force locking device includes magnetic conductor, rotary magnetic core, rotary magnetic core includes the N utmost point and the S utmost point, between the N utmost point and the S utmost point 23, be provided with non-magnetizer, rotary magnetic core is provided with rotating shaft, and mold base is provided with bearing, moving being connected of bearing of rotating shaft and mold base, mold base is provided with adjusting motor, and rotating shaft is connected with regulating the motor shaft of motor; Vibrations feeder includes charging basket and vibrations pay-off, and the vibrations discharging opening of pay-off and the workpiece entrance of geometrical clamp are connected, and the workpiece outlet of geometrical clamp is connected with blow tank; Geometrical clamp is provided with tapping approach switch, for controlling the automatic screw work of automatic floating tooth machining unit, controller is provided with control line and is connected with main motor, magnetic valve, upper stroke switch, lower stroke switch, adjusting motor, tapping approach switch and vibrations pay-off.Floating clamping mechanism mould is provided with floating connection cover, and floating connection is arranged with screw and is fixedly connected with support; Mold base is provided with floating connection hole, and floating connection cover includes flange head and external cylindrical surface, between floating connection hole and external cylindrical surface, leaves lateral clearance, between the upper surface of mold base and the lower surface of flange head, leaves axial clearance.
During work, the threeway workpiece for the treatment of tapping is put into the charging basket of vibrations feeder, automatic change-over startup automatic floating tooth machining unit by controller enters automatic control workflow, controller is controlled vibrations pay-off and first threeway workpiece is delivered to the tapping station of geometrical clamp by discharging opening, threeway workpiece enters after the tapping station of geometrical clamp, tapping approach switch is transferred to controller by its signal, controller is controlled the electromagnetic valve work of hydraulic means, the live splint that piston rod by solenoid control oil cylinder promotes floating clamping mechanism mould by threeway Workpiece clamping on the tapping station of geometrical clamp, after threeway workpiece is clamped, controller control and regulation electric machine rotation, utilize the rotary magnetic core that regulates electric machine rotation to drive magnetic force locking device to rotate, make the N utmost point of rotary magnetic core be positioned at the left side of rotary magnetic core, make the S utmost point of rotary magnetic core be positioned at the right of rotary magnetic core, make the magnetic line of force by the N utmost point, after threeway workpiece, be got back to the S utmost point, make rotary magnetic core produce magnetic attraction to threeway workpiece, increase the stability of threeway workpiece, improve the quality of tapping, after threeway workpiece is rotated magnetic core and sucks, it is descending that controller is controlled the tapping power head rotation of tooth machining unit, tapping knife touch threeway workpiece until tapping hole time, because mold base and support are moving, be connected, floating clamping mechanism mould is fixed on mold base, therefore tapping knife rotation promotes floating clamping mechanism mold movement, the center of the middle mind-set tapping knife for the treatment of tapping hole of threeway workpiece is moved, the center that makes the tapping Kong center of the treating aligning tapping knife of threeway workpiece, utilizes tapping knife automatic Proofreading threeway workpiece to treat the object at center, tapping hole to reach, tapping knife automatic Proofreading threeway workpiece behind center, tapping hole, the rotary chuck of tapping power head drives that tapping knife rotation is descending treats the tapping of tapping hole in threeway workpiece, after tapping power head tapping puts in place, lower stroke switch is transferred to controller by signal, and controller is controlled tapping power head rising and resetted, and tapping power head rises to after upper stroke switch, upper stroke switch is transferred to controller by its signal, and controller is controlled tapping power head and stopped rising, meanwhile, controller is controlled the magnetic valve commutation of hydraulic means, and solenoid control oil cylinder drives live splint reset pine folder, simultaneously, the rotary magnetic core of controller control and regulation driven by motor magnetic force locking device rotates and resets, make the N utmost point of rotary magnetic core be positioned at the top of rotary magnetic core, make the S utmost point of rotary magnetic core be positioned at the following of rotary magnetic core, make the magnetic line of force through magnetic conductor, get back to the S utmost point by the N utmost point, make rotary magnetic core lose magnetic attraction to threeway workpiece, regulate driven by motor rotary magnetic core to rotate after reset, controller is controlled vibrations pay-off and the threeway workpiece of second is delivered to the tapping station of geometrical clamp by discharging opening, the workpiece outlet of geometrical clamp shifted first threeway workpiece that is positioned at tapping station onto by the threeway workpiece of second, and first threeway workpiece of tapping is exported by workpiece and blow tank flows in the hopper of blow tank below, second threeway workpiece enters after the tapping station of geometrical clamp, repeats said process, and so constantly circulation, utilizes automatic floating tooth machining unit to carry out automatic screw to threeway workpiece.
The invention has the beneficial effects as follows: automatic floating tooth machining unit includes tooth machining unit, hydraulic means, floating clamping mechanism mould, vibrations feeder and controller; The center that utilizes floating clamping mechanism mould check and correction threeway workpiece and tapping knife, has solved the problem that threeway workpiece and tapping knife need to be proofreaded center; Utilize hydraulic means and floating clamping mechanism mould by threeway Workpiece clamping in the tapping station of geometrical clamp, simultaneously, utilize magnetic force locking device that threeway workpiece is sucked to the tapping station in geometrical clamp, solution mechanical grip power is crossed full three links workpiece and is held yielding problem, implement the automation tapping of threeway workpiece, improved the production efficiency of threeway Workpiece tapping.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatic floating tooth machining unit;
Fig. 2 is the partial top view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed:
The partial top view of Fig. 1 shown in automatic floating structure of tapping machine schematic diagram shown in Fig. 1 and Fig. 2, automatic floating tooth machining unit includes tooth machining unit 1, hydraulic means 2, floating clamping mechanism mould 3, vibrations feeder 4 and controller 5; Tooth machining unit 1 includes support 6, main motor 7 and tapping power head 8, and main motor 7 and tapping power head 8 are fixedly connected with support 6, and tapping power head 8 is connected with rotary chuck 41, and rotary chuck 41 is fixedly connected with tapping knife 43; Hydraulic means 2 includes magnetic valve 9 and oil cylinder 10, and oil cylinder 10 is provided with flexible pipe and is connected with magnetic valve 9; Floating clamping mechanism mould 3 includes mold base 11, geometrical clamp 12, live splint 13, guide holder 14 and the axis of guide 15, geometrical clamp 12, oil cylinder 10 and guide holder 14 are fixedly connected with mold base 11, mold base 11 is connected with support 6 is moving, one end of the axis of guide 15 is fixedly connected with the piston rod 16 of oil cylinder 10, and the other end of the axis of guide 15 is fixedly connected with live splint 13; Tapping power head 8 is provided with upper stroke switch 17 and lower stroke switch 18; Mold base 11 is provided with chute 46, and live splint 13 is connected with chute 46 is moving; Mold base 11 is provided with magnetic force locking device 19, magnetic force locking device 19 includes magnetic conductor 20, rotary magnetic core 21, rotary magnetic core 21 includes the N utmost point 22 and the S utmost point 23, between the N utmost point 22 and the S utmost point 23, being provided with non-magnetizer 24 separates, rotary magnetic core 21 is provided with rotating shaft 25, mold base 11 is provided with bearing, moving being connected of bearing of rotating shaft 25 and mold base 11, mold base 11 is provided with and regulates motor 26, rotating shaft 25 is connected with regulating the motor shaft of motor 26, utilizes magnetic force locking device 19 that threeway workpiece is sucked on the tapping station 42 of geometrical clamp 12; Vibrations feeder 4 includes charging basket 27 and vibrations pay-off 28, and the vibrations discharging opening 29 of pay-off 28 and the workpiece entrance 30 of geometrical clamp 12 are connected, and the workpiece outlet 31 of geometrical clamp 12 is connected with blow tank 32; Geometrical clamp 12 is provided with tapping approach switch 44, for controlling a kind of automatic screw work of automatic floating tooth machining unit, controller 5 is provided with control line and is connected with main motor 7, magnetic valve 9, upper stroke switch 17, lower stroke switch 18, adjusting motor 26, tapping approach switch 44 and vibrations pay-off 28, controller 5 is provided with automatic change-over 45, for controlling automatic floating tooth machining unit, enters automatic control tapping program.
In order to implement, mold base 11 and support 5 are moving to be connected and to reach the object that tapping knife and threeway workpiece regulate center automatically, floating clamping mechanism mould 3 is provided with floating connection cover 33, floating connection cover 33 is fixedly connected with support 6, and floating connection cover 33 is connected with mold base 11 is moving; Floating connection cover 33 is provided with screw 34 and is fixedly connected with support 6; Mold base 11 is provided with floating connection hole 35, floating connection cover 33 includes flange head 36 and external cylindrical surface 37, between floating connection hole 35 and external cylindrical surface 37, leave lateral clearance 38, between the upper surface of mold base 11 and the lower surface of flange head 36, leave axial clearance 39; The external diameter of external cylindrical surface 37 is less than the aperture in floating connection hole 35.
In order to make the magnetic line of force of the rotary magnetic core 21 of magnetic force locking device 19 can pass through the threeway workpiece of steel, make 21 pairs of threeway workpiece of rotary magnetic core produce attraction, magnetic force locking device 19 is fixedly connected with mold base 11, the axis of the rotary magnetic core 21 of magnetic force locking device 19 is parallel with horizontal line, and rotary magnetic core 21 is positioned at the below of geometrical clamp 12.
In order to reduce the interference of magnet body to rotary magnetic core 21 magnetic fields, magnetic conductor 20 and the mold base 11 of magnetic force locking device 19 are provided with non-ferromagnetic body separation layer 40, and separation layer 40 is manufactured by stainless steel, aluminium alloy or copper alloy; Geometrical clamp 12 and live splint 13 are manufactured by non-ferromagnetic body material, and non-ferromagnetic body material includes stainless steel, aluminium alloy or copper alloy.
Claims (5)
1. automatic floating tooth machining unit, is characterized in that: described automatic floating tooth machining unit includes tooth machining unit (1), hydraulic means (2), floating clamping mechanism mould (3), vibrations feeder (4) and controller (5); Tooth machining unit (1) includes support (6), main motor (7) and tapping power head (8), and main motor (7) and tapping power head (8) are fixedly connected with support (6); Hydraulic means (2) includes magnetic valve (9) and oil cylinder (10), and oil cylinder (10) is provided with flexible pipe and is connected with magnetic valve (9); Floating clamping mechanism mould (3) includes mold base (11), geometrical clamp (12), live splint (13), guide holder (14) and the axis of guide (15), geometrical clamp (12), oil cylinder (10) and guide holder (14) are fixedly connected with mold base (11), mold base (11) is connected with support (6) is moving, one end of the axis of guide (15) is fixedly connected with the piston rod (16) of oil cylinder (10), and the other end of the axis of guide (15) is fixedly connected with live splint (13); Tapping power head (8) is provided with upper stroke switch (17) and lower stroke switch (18); Mold base (11) is provided with magnetic force locking device (19), magnetic force locking device (19) includes magnetic conductor (20), rotary magnetic core (21), rotary magnetic core (21) includes the N utmost point (22) and the S utmost point (23), between the N utmost point (22) and the S utmost point (23), being provided with non-magnetizer (24) separates, rotary magnetic core (21) is provided with rotating shaft (25), mold base (11) is provided with bearing, moving being connected of bearing of rotating shaft (25) and mold base (11), mold base (11) is provided with and regulates motor (26), and rotating shaft (25) is connected with regulating the motor shaft of motor (26); Vibrations feeders (4) include charging basket (27) and vibrations pay-off (28), the discharging opening (29) of vibrations pay-offs (28) is connected with the workpiece entrance (30) of geometrical clamp (12), and the workpiece outlet (31) of geometrical clamp (12) is connected with blow tank (32); Geometrical clamp (12) is provided with tapping approach switch (44), for controlling the automatic screw work of automatic floating tooth machining unit, controller (5) is provided with control line and is connected with main motor (7), magnetic valve (9), upper stroke switch (17), lower stroke switch (18), adjusting motor (26), tapping approach switch (44) and vibrations pay-offs (28); Floating clamping mechanism mould (3) is provided with floating connection cover (33), and floating connection cover (33) is provided with screw (34) and is fixedly connected with support (6); Mold base (11) is provided with floating connection hole (35), floating connection cover (33) includes flange head (36) and external cylindrical surface (37), between floating connection hole (35) and external cylindrical surface (37), leave lateral clearance (38), between the upper surface of mold base (11) and the lower surface of flange head (36), leave axial clearance (39); The external diameter of external cylindrical surface (37) is less than the aperture of floating connection hole (35); Magnetic force locking device (19) is fixedly connected with mold base (11), and the axis of the rotary magnetic core (21) of magnetic force locking device (19) is parallel with horizontal line, and rotary magnetic core (21) is positioned at the below of geometrical clamp (12).
2. automatic floating tooth machining unit according to claim 1, in order to reduce the interference of magnet body to rotary magnetic core (21) magnetic field, it is characterized in that: between the magnetic conductor (20) of described magnetic force locking device (19) and mold base (11), be provided with non-ferromagnetic body separation layer (40), separation layer (40) is manufactured by stainless steel, aluminium alloy or copper alloy.
3. automatic floating tooth machining unit according to claim 1, is characterized in that: described geometrical clamp (12) and live splint (13) are manufactured by non-ferromagnetic body material, and non-ferromagnetic body material includes stainless steel, aluminium alloy or copper alloy.
4. automatic floating tooth machining unit according to claim 1, is characterized in that: described tapping power head (8) is connected with rotary chuck (41), and rotary chuck (41) is fixedly connected with tapping knife (43).
5. automatic floating tooth machining unit according to claim 1, is characterized in that: described mold base (11) is provided with chute (46), and live splint (13) is connected with chute (46) is moving.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310036879.0A CN103111694B (en) | 2013-01-15 | 2013-01-15 | Automatic floating tapping machine |
| CN201480001689.8A CN104520042B (en) | 2013-01-15 | 2014-01-14 | Automatic floating tooth machining unit |
| PCT/CN2014/070559 WO2014111002A1 (en) | 2013-01-15 | 2014-01-14 | Automatic floating tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310036879.0A CN103111694B (en) | 2013-01-15 | 2013-01-15 | Automatic floating tapping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103111694A CN103111694A (en) | 2013-05-22 |
| CN103111694B true CN103111694B (en) | 2014-12-10 |
Family
ID=48410108
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310036879.0A Expired - Fee Related CN103111694B (en) | 2013-01-15 | 2013-01-15 | Automatic floating tapping machine |
| CN201480001689.8A Active CN104520042B (en) | 2013-01-15 | 2014-01-14 | Automatic floating tooth machining unit |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480001689.8A Active CN104520042B (en) | 2013-01-15 | 2014-01-14 | Automatic floating tooth machining unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103111694B (en) |
| WO (1) | WO2014111002A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111692B (en) * | 2013-01-15 | 2014-10-15 | 郑运婷 | Automatic floating tapping device |
| CN103111694B (en) * | 2013-01-15 | 2014-12-10 | 郑运婷 | Automatic floating tapping machine |
| CN109317767A (en) * | 2017-07-31 | 2019-02-12 | 田中金属加工（上海）有限公司 | A kind of automation tapping machine device |
| CN108723513B (en) * | 2018-06-21 | 2021-05-25 | 深圳凯鸿欣电子科技有限公司 | Three way connection tapping equipment |
| CN109049521A (en) * | 2018-07-17 | 2018-12-21 | 苏州东昊塑胶五金有限公司 | A kind of ultra-fine long thread bar with cooling structure |
| CN108907774A (en) * | 2018-07-26 | 2018-11-30 | 铜陵有色金属集团铜冠建筑安装股份有限公司 | A kind of diced system for saving time of measuring |
| CN109366200B (en) * | 2018-12-22 | 2024-04-16 | 国网辽宁省电力有限公司营口供电公司 | Positioning device based on magnetic force |
| CN110253097A (en) * | 2019-06-17 | 2019-09-20 | 东莞市森川机械工具有限公司 | A kind of adaptive mode tapping station |
| CN111113046A (en) * | 2020-01-10 | 2020-05-08 | 安徽华旦机械制造有限公司 | Horizontal double-station drilling and tapping machine tool |
| CN113118570B (en) * | 2021-03-04 | 2023-04-14 | 滕留英 | Automatic tapping device for copper pipe |
| KR102604856B1 (en) * | 2022-10-18 | 2023-11-21 | 김주관 | Processing Material Supply Device for Tapping Machine |
| CN117020696B (en) * | 2023-10-07 | 2023-12-22 | 烟台星辉劳斯堡液压机械有限公司 | Combined processing equipment for oil cylinder body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201371294Y (en) * | 2009-03-20 | 2009-12-30 | 荆州市九菱科技有限公司 | Automatic tapping machine |
| KR20120008115A (en) * | 2010-07-16 | 2012-01-30 | (주) 이화정밀 | Female screw exclusive use processing machine of automobile engine mounting nut |
| CN102601461A (en) * | 2012-03-21 | 2012-07-25 | 创美工艺(常熟)有限公司 | Full-automatic threading machine |
| CN102601465A (en) * | 2011-01-21 | 2012-07-25 | 河北建支铸造集团有限公司 | Automatic clamping and feeding device for malleable cast iron pipe fitting tapping machine |
| CN203062014U (en) * | 2013-01-15 | 2013-07-17 | 郑运婷 | Automatic floating tapping machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100848458B1 (en) * | 2007-05-30 | 2008-07-28 | 주식회사 엔케이 | Boring equipment for neck of high pressure gas cylinder |
| US8991849B2 (en) * | 2010-10-06 | 2015-03-31 | Medline Industries, Inc. | Sliding arm mechanism for wheelchairs |
| CN202045430U (en) * | 2011-04-29 | 2011-11-23 | 深圳市顺安金德实业制品来料加工厂 | Automatic tapping device |
| CN102218573A (en) * | 2011-06-01 | 2011-10-19 | 苏州紫冠自动化设备有限公司 | Tapping device with positioning accuracy |
| CN103111692B (en) * | 2013-01-15 | 2014-10-15 | 郑运婷 | Automatic floating tapping device |
| CN103111694B (en) * | 2013-01-15 | 2014-12-10 | 郑运婷 | Automatic floating tapping machine |
-
2013
- 2013-01-15 CN CN201310036879.0A patent/CN103111694B/en not_active Expired - Fee Related
-
2014
- 2014-01-14 WO PCT/CN2014/070559 patent/WO2014111002A1/en active Application Filing
- 2014-01-14 CN CN201480001689.8A patent/CN104520042B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201371294Y (en) * | 2009-03-20 | 2009-12-30 | 荆州市九菱科技有限公司 | Automatic tapping machine |
| KR20120008115A (en) * | 2010-07-16 | 2012-01-30 | (주) 이화정밀 | Female screw exclusive use processing machine of automobile engine mounting nut |
| CN102601465A (en) * | 2011-01-21 | 2012-07-25 | 河北建支铸造集团有限公司 | Automatic clamping and feeding device for malleable cast iron pipe fitting tapping machine |
| CN102601461A (en) * | 2012-03-21 | 2012-07-25 | 创美工艺(常熟)有限公司 | Full-automatic threading machine |
| CN203062014U (en) * | 2013-01-15 | 2013-07-17 | 郑运婷 | Automatic floating tapping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104520042A (en) | 2015-04-15 |
| CN103111694A (en) | 2013-05-22 |
| CN104520042B (en) | 2016-11-23 |
| WO2014111002A1 (en) | 2014-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103111694B (en) | Automatic floating tapping machine | |
| CN103111692B (en) | Automatic floating tapping device | |
| CN204975993U (en) | Turnning and milling all -in -one | |
| CN102328238A (en) | Automatic feeding and clamping device for double-head automatic chamfering machine | |
| CN204380936U (en) | Automatic dispensing machine | |
| CN203062014U (en) | Automatic floating tapping machine | |
| CN106493571B (en) | Turnning and milling all-in-one machine | |
| CN106964858A (en) | A kind of electric spark linear cutting machine automatic wire feed device and wear a method | |
| CN204122763U (en) | A kind of full-automatic cylindrical lathe | |
| CN203918444U (en) | A kind of Digit Control Machine Tool of working shaft-like workpiece | |
| CN204449409U (en) | A kind of ferrule perforating machine servo-drive perforating device | |
| CN202367561U (en) | Automatic feeding chamfer device of neodymium iron boron magnetic steel | |
| CN202506919U (en) | Tin plating device used for direct current (DC) plug automatic processing device | |
| CN213895936U (en) | Automatic feeding machine tool in induction heating equipment | |
| CN201092007Y (en) | Feeding and unloading mechanism for grinding machine | |
| CN204711210U (en) | Full-automatic numerical-control lathe | |
| CN104003186B (en) | A kind of automatic feeding for sleeve outer circle gluing | |
| CN203509072U (en) | Ejector pin | |
| CN206904654U (en) | The automatic line sending wire embedded device of the horizontal driver of LED lamp tube automatic assembly line | |
| CN204504944U (en) | A kind of abrasive machine for solder grinding | |
| CN204135348U (en) | A kind of automatic charging device of cylindrical lathe | |
| CN207560664U (en) | A kind of large automatic dispensing chip mounter | |
| CN207021870U (en) | A kind of multistation wire binding machine | |
| CN112159891A (en) | Automatic feeding machine tool in induction heating equipment | |
| CN202292302U (en) | Grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB02 | Change of applicant information |
Inventor after: Liu Yanlin Inventor after: Liu Guoping Inventor before: Zheng Yunting |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161216 Address after: 414300 Linxiang City, Hunan Province Bureau of industry and science and Technology Information Office (Southeast Changan Road, No. 9) Patentee after: Liu Yanlin Patentee after: Liu Guoping Address before: The town of Humen 523907 Guangdong province Dongguan City Jinlong Road Jin Luan Garden Block A room 908 Patentee before: Zheng Yunting |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |