CN103769944A - Double-V-shaped-block parallel synchronization lifting mechanism - Google Patents
Double-V-shaped-block parallel synchronization lifting mechanism Download PDFInfo
- Publication number
- CN103769944A CN103769944A CN201410010146.4A CN201410010146A CN103769944A CN 103769944 A CN103769944 A CN 103769944A CN 201410010146 A CN201410010146 A CN 201410010146A CN 103769944 A CN103769944 A CN 103769944A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- leading screw
- vee
- block
- lifting mechanism
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Forging (AREA)
Abstract
The invention discloses a double-V-shaped-block parallel synchronization lifting mechanism which comprises a hand wheel, bevel gears, a right rotating lead screw, a left rotating lead screw, a lead screw guiding sleeve, a lead screw guiding rotating stopping flat key and the like. A first bevel gear is fixedly arranged at the end of a hand wheel rotating shaft and is meshed with a second bevel gear arranged on a supporting plate. One end of a spline telescopic joint sleeve transmission shaft is fixedly provided with a third bevel gear which is meshed with the second bevel gear, and the other end of the spline telescopic joint sleeve transmission shaft is fixedly provided with a fourth bevel gear which is meshed with a fifth bevel gear. The two lead screws which are the same in lead and opposite in rotating direction are screwed on the second bevel gear and the fifth bevel gear through lead screw nuts which are placed at the circular centers of the second bevel gear and the fifth bevel gear and are integrally machined with the two bevel gears respectively. The upper ends of the two lead screws are respectively provided with a V-shaped block. According to the double-V-shaped-block parallel synchronization lifting mechanism, the bevel gears are driven by rotating the hand wheel, then the lead screws drive the two V-shaped blocks to move up and down synchronously, fine adjustment effect is good, accumulative errors are avoided, the force increasing ratio of the whole mechanism is large, and the hand wheel is convenient to use.
Description
Technical field
The invention belongs to mechanical engineering field, relate in particular to a kind of two vee-block synchronization lifting mechanism in parallel.
Background technology
For hone machine, cylinder barrel cleaning machine and so on, take main shaft as carrying out original paper, the machine that the cylinder barrel class work piece inner surface of different-diameter is processed, machine shaft and axis of workpiece need to keep certain axiality.Conventionally select the setting element using vee-block as cylindrical cylinder barrel, and need the frequent height of adjusting vee-block, adapt to change due to workpiece cylinder diameter the variation of the centre-height causing, to guarantee that cylinder barrel center and machine shaft center are all the time in sustained height.
Existing equipment, generally adopts longitudinally one in front and one in back, arranges that two covers regulate separately the vee-block mechanism of height.This mode has two very large shortcomings:
The height of (1) two vee-block needs to regulate separately, regulates inconvenient.
(2) when positioning workpieces (cylinder barrel), need horizontal positioned, this just need to be with tosecan or horizon rule levelling, then finely tunes the height of two vee-blocks, more inconvenient.
The direct result of above two shortcomings is exactly, and the operant level to workman, sense of responsibility require high, and the time of processing is long, and efficiency is low, and the time has been grown workman and easily the preciseness of operating process produced and slacks off and then crudy is had a negative impact.
Summary of the invention
The object of the present invention is to provide a kind of two vee-block parallel connection synchronization lifting mechanism, be intended to solve independent vee-block mechanism adjusting location inconvenience, the error of height of regulating of existing two covers large, the problem that force increasing ratio is little.
The present invention is achieved in that a kind of two vee-block synchronization lifting mechanism in parallel comprises handwheel, bevel gear, dextrorotation leading screw, left-handed leading screw, leading screw fairlead, leading screw guiding spline flat key, spline telescopic joint looper drive shaft, leading screw stroke door, vee-block.Handwheel is arranged in gripper shoe by bearing block, and bevel gear one is fixedly mounted on the end of handwheel rotating shaft; Bevel gear two-way excess pressure bearing is arranged in gripper shoe, and two bevel gears mesh together; The circle centre position of bevel gear two punches and is processed with dextrorotation feed screw nut, is combined with dextrorotation leading screw on dextrorotation feed screw nut, and the upper end of dextrorotation leading screw is installed with a vee-block, and lower end is provided with a leading screw stroke door, prevents that leading screw from shaking de-; Spline telescopic joint looper drive shaft is arranged in gripper shoe by bearing block, and one end of spline telescopic joint looper drive shaft fixed installation bevel gear three, bevel gear three is meshed with bevel gear two; The other end fixed installation bevel gear four of spline telescopic joint cover; Bevel gear five-way excess pressure bearing is arranged in another gripper shoe, and bevel gear five is meshed with bevel gear four; The circle centre position of bevel gear five punches and is processed with left-handed feed screw nut, is combined with left-handed leading screw on left-handed feed screw nut, and the upper end of left-handed leading screw is installed with a vee-block, and lower end is provided with a leading screw stroke door, prevents that leading screw from shaking de-; The leading screw guiding spline flat key that an assurance leading screw spline is respectively installed on two leading screw fairleads but can impel two leading screws to axially move has the guide key groove matching with leading screw spline flat key on left-handed leading screw and dextrorotation leading screw.
Further, two of front and back leading screw is to have identical helical pitch, same size parameter, but the leading screw of opposite pitch.
Further, the vertical and intersectant centerline of bevel gear two and bevel gear one, the vertical and intersectant centerline of bevel gear five and bevel gear four.
Further, the vertical and intersectant centerline of the center line of spline telescopic joint looper drive shaft and bevel gear two and bevel gear five.
Further, the number of teeth of bevel gear one, bevel gear three, bevel gear four is identical, and the number of teeth of bevel gear two, bevel gear five is identical, and the number of teeth of bevel gear two is more than the number of teeth of bevel gear one, the number of teeth of bevel gear five is more than the number of teeth of bevel gear four, thereby plays the deceleration force amplifier effect of gear drive link.
Further, hard-wired leading screw guiding spline flat key in leading screw fairlead, coordinate the longitudinally guiding keyway of opening on leading screw for stoping the rotation of leading screw, coordinating the rotation of bevel gear two and the hard-wired feed screw nut of bevel gear five circle centre position simultaneously, realize the lifting of these two leading screws.
The present invention is by rotation hand wheel band dynamic bevel gear, and then drives two vee-blocks synchronously to move up and down by movable wire thick stick, finely tunes effectively, there is no accumulated error, and the force increasing ratio of whole mechanism is large, and handwheel is easy to use.
Accompanying drawing explanation
Fig. 1 is the string diagram of the two vee-blocks synchronization lifting mechanisms in parallel that provide of the embodiment of the present invention;
Fig. 2 is the front view of the two vee-blocks synchronization lifting mechanisms in parallel that provide of the embodiment of the present invention;
Fig. 3 is the left view of the two vee-blocks synchronization lifting mechanisms in parallel that provide of the embodiment of the present invention;
Fig. 4 is the top view of the two vee-blocks synchronization lifting mechanisms in parallel that provide of the embodiment of the present invention;
In figure: 1, handwheel; 2, bevel gear one; 3, leading screw guiding spline flat key; 4, leading screw fairlead; 5, bevel gear three; 6, spline telescopic joint looper drive shaft; 7, bevel gear four; 8, bevel gear five; 9, left-handed leading screw; 10, bevel gear two; 11, dextrorotation leading screw; 12, leading screw stroke door; 13, vee-block
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 to Fig. 4 shows the structure of of the present invention pair of vee-block synchronization lifting mechanism in parallel, as shown in the figure, the present invention is achieved in that a kind of two vee-block synchronization lifting mechanism in parallel comprises handwheel 1, bevel gear 1, leading screw guiding spline flat key 3, leading screw fairlead 4, bevel gear 35, spline telescopic joint looper drive shaft 6, bevel gear 47, bevel gear 58, left-handed leading screw 9, bevel gear 2 10, dextrorotation leading screw 11, leading screw stroke door 12, vee-block 13.
Further, left-handed leading screw 9 and dextrorotation leading screw 11 are to have identical helical pitch, same size parameter, but the leading screw of opposite pitch.
Further, the vertical and intersectant centerline of bevel gear 2 10 and bevel gear 1, the vertical and intersectant centerline of bevel gear 58 and bevel gear 47.
Further, the vertical and intersectant centerline of the center line of spline telescopic joint looper drive shaft 6 and bevel gear 2 10 and bevel gear 58.
Further, the number of teeth of bevel gear 1, bevel gear 35, bevel gear 47 is identical, the number of teeth of bevel gear 2 10, bevel gear 58 is identical, and the number of teeth of bevel gear 2 10 is more than the number of teeth of bevel gear 1, the number of teeth of bevel gear 58 is more than the number of teeth of bevel gear 47, thereby plays the deceleration force amplifier effect of gear drive link.
Further, the interior hard-wired leading screw guiding spline flat key 3 of leading screw fairlead 4, coordinate the longitudinally guiding keyway of opening on leading screw for stoping the rotation of leading screw, coordinating the rotation of bevel gear 2 10 and the hard-wired feed screw nut of bevel gear 58 circle centre position simultaneously, realize the lifting of these two leading screws.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that performing creative labour can make or distortion still within protection scope of the present invention.
Claims (6)
1. two vee-blocks synchronization lifting mechanism in parallel, it is characterized in that, described two vee-blocks synchronization lifting mechanism in parallel comprises handwheel, bevel gear, dextrorotation leading screw, left-handed leading screw, leading screw fairlead, leading screw guiding spline flat key, spline telescopic joint looper drive shaft, leading screw stroke door, vee-block;
Handwheel is arranged in gripper shoe by bearing block, and bevel gear one is fixedly mounted on the end of handwheel rotating shaft; Bevel gear two-way excess pressure bearing is arranged in gripper shoe, and two bevel gears mesh together; The circle centre position of bevel gear two punches and is processed with dextrorotation feed screw nut, is combined with dextrorotation leading screw on dextrorotation feed screw nut, and the upper end of dextrorotation leading screw is installed with a vee-block, and lower end is provided with a leading screw stroke door, prevents that leading screw from shaking de-; Spline telescopic joint looper drive shaft is arranged in gripper shoe by bearing block, and one end of spline telescopic joint looper drive shaft fixed installation bevel gear three, bevel gear three is meshed with bevel gear two; The other end fixed installation bevel gear four of spline telescopic joint cover; Bevel gear five-way excess pressure bearing is arranged in another gripper shoe, and bevel gear five is meshed with bevel gear four; The circle centre position of bevel gear five punches and is processed with left-handed feed screw nut, is combined with left-handed leading screw on left-handed feed screw nut, and the upper end of left-handed leading screw is installed with a vee-block, and lower end is provided with a leading screw stroke door, prevents that leading screw from shaking de-; The leading screw guiding spline flat key that an assurance leading screw spline is respectively installed on two leading screw fairleads but can impel two leading screws to axially move has the guide key groove matching with leading screw spline flat key on left-handed leading screw and dextrorotation leading screw.
2. as claimed in claim 1 pair of vee-block synchronization lifting mechanism in parallel, is characterized in that, two of front and back leading screw is to have identical helical pitch, same size parameter, but the leading screw of opposite pitch.
3. as claimed in claim 1 pair of vee-block synchronization lifting mechanism in parallel, is characterized in that the vertical and intersectant centerline of bevel gear two and bevel gear one, the vertical and intersectant centerline of bevel gear five and bevel gear four.
4. as claimed in claim 1 pair of vee-block synchronization lifting mechanism in parallel, is characterized in that the vertical and intersectant centerline of the center line of spline telescopic joint looper drive shaft and bevel gear two and bevel gear five.
5. as claimed in claim 1 pair of vee-block synchronization lifting mechanism in parallel, it is characterized in that, the number of teeth of bevel gear one, bevel gear three, bevel gear four is identical, the number of teeth of bevel gear two, bevel gear five is identical, and the number of teeth of bevel gear two is more than the number of teeth of bevel gear one, the number of teeth of bevel gear five is more than the number of teeth of bevel gear four, thereby plays the deceleration force amplifier effect of gear drive link.
6. as claimed in claim 1 pair of vee-block synchronization lifting mechanism in parallel, it is characterized in that, hard-wired leading screw guiding spline flat key in leading screw fairlead, coordinate the longitudinally guiding keyway of opening on leading screw for stoping the rotation of leading screw, coordinate the rotation of bevel gear two and the hard-wired feed screw nut of bevel gear five circle centre position simultaneously, realizing the lifting of these two leading screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010146.4A CN103769944B (en) | 2014-01-10 | 2014-01-10 | A kind of double vee-block parallel connection synchronization lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010146.4A CN103769944B (en) | 2014-01-10 | 2014-01-10 | A kind of double vee-block parallel connection synchronization lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103769944A true CN103769944A (en) | 2014-05-07 |
| CN103769944B CN103769944B (en) | 2016-08-17 |
Family
ID=50562953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410010146.4A Expired - Fee Related CN103769944B (en) | 2014-01-10 | 2014-01-10 | A kind of double vee-block parallel connection synchronization lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103769944B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015095A (en) * | 2014-05-30 | 2014-09-03 | 蒋旭东 | Travel control device for planomiller |
| CN104070020A (en) * | 2014-06-27 | 2014-10-01 | 安徽捷迅光电技术有限公司 | Supporting wire tool of color sorter |
| CN104385034A (en) * | 2014-08-27 | 2015-03-04 | 黑龙江八一农垦大学 | Novel machining device |
| CN105369750A (en) * | 2015-11-23 | 2016-03-02 | 国家电网公司 | Safety measure rod lifting system remotely controlled by mobile terminal |
| CN105464020A (en) * | 2015-11-23 | 2016-04-06 | 国家电网公司 | Safety rod device capable of going up and down |
| CN105712241A (en) * | 2014-12-05 | 2016-06-29 | 成都飞机设计研究所 | Manual bevel gear train spiral lifting mechanism of engine installing vehicle |
| CN106181655A (en) * | 2016-08-25 | 2016-12-07 | 优利康达（天津）科技有限公司 | Glass fiber reinforced plastic surface polisher |
| CN107344323A (en) * | 2017-08-28 | 2017-11-14 | 朱炳和 | A kind of synchronization lifting honing fixture for being easy to adjust height |
| CN108358433A (en) * | 2018-01-24 | 2018-08-03 | 中国建材国际工程集团有限公司 | Plate glass calender synchronous shifter |
| CN108465576A (en) * | 2018-02-13 | 2018-08-31 | 东莞市联洲知识产权运营管理有限公司 | A kind of auto parts japanning assembly line |
| CN108500920A (en) * | 2018-04-02 | 2018-09-07 | 襄阳科威电气有限公司 | A kind of machine upkeep support device |
| CN108555690A (en) * | 2018-04-16 | 2018-09-21 | 昆山邦泰汽车零部件制造有限公司 | A kind of twin-screw synchronous lifting device |
| CN108855695A (en) * | 2018-08-10 | 2018-11-23 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of double-station suitching type hot spray apparatus |
| CN108993805A (en) * | 2018-08-10 | 2018-12-14 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of spray equipment adapting to different-diameter round tube inner wall |
| CN112025351A (en) * | 2020-08-21 | 2020-12-04 | 江南工业集团有限公司 | Combined clamp for machining thin-wall special-shaped shell and machining method of thin-wall special-shaped shell |
| CN112161030A (en) * | 2020-09-17 | 2021-01-01 | 西北工业大学 | Two-way heavy-load two-stage planetary roller screw pair |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2086492A (en) * | 1934-11-02 | 1937-07-06 | Lidkopings Mek Verkst S Aktieb | Machine for working on curved shafts or the like |
| CN2339428Y (en) * | 1997-10-08 | 1999-09-22 | 中国第一汽车集团公司四平专用汽车厂 | Built-in type double speed support apparatus |
| CN201139216Y (en) * | 2007-11-27 | 2008-10-29 | 杜卫民 | Multifunctional automatic up-down learning table |
| CN201169112Y (en) * | 2008-03-14 | 2008-12-24 | 台湾恒基股份有限公司 | Driving device of printer |
| CN202027101U (en) * | 2011-05-19 | 2011-11-09 | 李红庆 | Lifting tea table |
| CN203222443U (en) * | 2013-03-06 | 2013-10-02 | 中国农业大学 | Hand-operated support lifting device |
| CN203380633U (en) * | 2013-06-13 | 2014-01-08 | 天津巨龙暖通设备开发有限公司 | Auxiliary support device for pipe drilling |
-
2014
- 2014-01-10 CN CN201410010146.4A patent/CN103769944B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2086492A (en) * | 1934-11-02 | 1937-07-06 | Lidkopings Mek Verkst S Aktieb | Machine for working on curved shafts or the like |
| CN2339428Y (en) * | 1997-10-08 | 1999-09-22 | 中国第一汽车集团公司四平专用汽车厂 | Built-in type double speed support apparatus |
| CN201139216Y (en) * | 2007-11-27 | 2008-10-29 | 杜卫民 | Multifunctional automatic up-down learning table |
| CN201169112Y (en) * | 2008-03-14 | 2008-12-24 | 台湾恒基股份有限公司 | Driving device of printer |
| CN202027101U (en) * | 2011-05-19 | 2011-11-09 | 李红庆 | Lifting tea table |
| CN203222443U (en) * | 2013-03-06 | 2013-10-02 | 中国农业大学 | Hand-operated support lifting device |
| CN203380633U (en) * | 2013-06-13 | 2014-01-08 | 天津巨龙暖通设备开发有限公司 | Auxiliary support device for pipe drilling |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015095A (en) * | 2014-05-30 | 2014-09-03 | 蒋旭东 | Travel control device for planomiller |
| CN104070020A (en) * | 2014-06-27 | 2014-10-01 | 安徽捷迅光电技术有限公司 | Supporting wire tool of color sorter |
| CN104385034A (en) * | 2014-08-27 | 2015-03-04 | 黑龙江八一农垦大学 | Novel machining device |
| CN105712241A (en) * | 2014-12-05 | 2016-06-29 | 成都飞机设计研究所 | Manual bevel gear train spiral lifting mechanism of engine installing vehicle |
| CN105369750A (en) * | 2015-11-23 | 2016-03-02 | 国家电网公司 | Safety measure rod lifting system remotely controlled by mobile terminal |
| CN105464020A (en) * | 2015-11-23 | 2016-04-06 | 国家电网公司 | Safety rod device capable of going up and down |
| CN105464020B (en) * | 2015-11-23 | 2018-06-26 | 国家电网公司 | A kind of peace that can be lifted arranges lever apparatus |
| CN105369750B (en) * | 2015-11-23 | 2018-06-26 | 国家电网公司 | A kind of peace of remote mobile terminal control arranges bar jacking system |
| CN106181655A (en) * | 2016-08-25 | 2016-12-07 | 优利康达（天津）科技有限公司 | Glass fiber reinforced plastic surface polisher |
| CN107344323A (en) * | 2017-08-28 | 2017-11-14 | 朱炳和 | A kind of synchronization lifting honing fixture for being easy to adjust height |
| CN108358433A (en) * | 2018-01-24 | 2018-08-03 | 中国建材国际工程集团有限公司 | Plate glass calender synchronous shifter |
| CN108358433B (en) * | 2018-01-24 | 2020-08-04 | 中国建材国际工程集团有限公司 | Synchronous moving device of plate glass calender |
| CN108465576A (en) * | 2018-02-13 | 2018-08-31 | 东莞市联洲知识产权运营管理有限公司 | A kind of auto parts japanning assembly line |
| CN108500920A (en) * | 2018-04-02 | 2018-09-07 | 襄阳科威电气有限公司 | A kind of machine upkeep support device |
| CN108555690A (en) * | 2018-04-16 | 2018-09-21 | 昆山邦泰汽车零部件制造有限公司 | A kind of twin-screw synchronous lifting device |
| CN108855695A (en) * | 2018-08-10 | 2018-11-23 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of double-station suitching type hot spray apparatus |
| CN108993805A (en) * | 2018-08-10 | 2018-12-14 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of spray equipment adapting to different-diameter round tube inner wall |
| CN108993805B (en) * | 2018-08-10 | 2020-11-13 | 安徽鼎恒再制造产业技术研究院有限公司 | Spraying device suitable for inner walls of circular tubes with different diameters |
| CN108855695B (en) * | 2018-08-10 | 2020-12-25 | 安徽鼎恒再制造产业技术研究院有限公司 | Double-station switching type thermal spraying device |
| CN112025351A (en) * | 2020-08-21 | 2020-12-04 | 江南工业集团有限公司 | Combined clamp for machining thin-wall special-shaped shell and machining method of thin-wall special-shaped shell |
| CN112161030A (en) * | 2020-09-17 | 2021-01-01 | 西北工业大学 | Two-way heavy-load two-stage planetary roller screw pair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103769944B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103769944A (en) | Double-V-shaped-block parallel synchronization lifting mechanism | |
| JP2019209469A (en) | Robot servo drive device | |
| CN109079894A (en) | A kind of rubber hose cutting robot | |
| CN104475819A (en) | Rotary manual feeding mechanism | |
| CN104354070A (en) | Power assembly with rotating and translation functions | |
| CN103481542B (en) | World box machine and cover machine paper product bonding servo deviation-rectifying system | |
| CN204504236U (en) | The auxiliary robot of tune is rotated in a kind of accurate clamping of lathe | |
| CN203843509U (en) | Work table angle deflection mechanism | |
| WO2021097780A1 (en) | Internal gear helical tooth machining apparatus | |
| CN104400651A (en) | Automatic dressing mechanism of grinding wheel of numerical-control hob relieving grinding machine | |
| CN204912833U (en) | Take automatic drilling machine of drill bit location | |
| CN204381436U (en) | A kind of adjustable cutter for processing the anti-step blind hole of big L/D ratio | |
| CN203610677U (en) | Steel pipe end repair device | |
| CN202715911U (en) | Gear type tapping machine and power head thereof | |
| CN203779572U (en) | Five-direction machining device for machining insulation structural component | |
| CN204339577U (en) | The automatic shaper of numerical control hob relieving grinding machine emery wheel | |
| CN204339578U (en) | Numerical control hob relieving grinding machine grinding wheel dressing device | |
| CN204339558U (en) | The automatic correction of the flank shape mechanism of numerical control hob relieving grinding machine emery wheel | |
| CN204504247U (en) | A kind of Machining of Shaft-type Parts automatic turnover machine people of lathe | |
| CN113523320B (en) | Symmetrical spindle machining machine tool | |
| CN204295424U (en) | The multidirectional governor motion of unit head | |
| CN104209599B (en) | A kind of Worm processing apparatus | |
| CN204107458U (en) | The dip angle regulating device of disc balling machine | |
| CN104400654A (en) | Automatic shaping device for grinding of grinding wheel on numerical control hob shovel grinding machine | |
| CN105150590A (en) | Roller adjusting device for bag making 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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Dengpan Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20210110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |