CN202317092U - Turnover spindle chuck - Google Patents
Turnover spindle chuck Download PDFInfo
- Publication number
- CN202317092U CN202317092U CN2011204985324U CN201120498532U CN202317092U CN 202317092 U CN202317092 U CN 202317092U CN 2011204985324 U CN2011204985324 U CN 2011204985324U CN 201120498532 U CN201120498532 U CN 201120498532U CN 202317092 U CN202317092 U CN 202317092U
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- Prior art keywords
- main shaft
- chuck
- oil cylinder
- supporting seat
- spindle chuck
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- Expired - Fee Related
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Abstract
The utility model discloses a turnover spindle chuck which comprises a swingable clamping chuck (1), a spindle rotating mechanism (2), a turnover mechanism (3) and a three-loop rotary joint (4), wherein the swingable clamping chuck (1) is arranged on the spindle chuck, the two sides of the spindle chuck are connected with the spindle rotating mechanism (2) and the turnover mechanism (3), and the three-loop rotary joint (4) is arranged below the spindle chuck. The turnover spindle chuck is characterized in that the spindle rotating mechanism (2) and the turnover mechanism (3) drive the swingable clamping chuck (1) to turn over for 0-90 degrees. According to the utility model, the swingable clamping chuck is of a structure of converting the linear motion of the spindle chuck into a rotary motion and then converting the rotary motion into a linear motion, and the multi-clamping-jaw linkage can be realized; and clamping jaw stroke is large and clamping force is reliable.
Description
Technical field
The utility model belongs to the machining tool clamp technical field, is applied to the heavy castings machining tool, is particularly useful for the aluminum-alloy wheel cast blank and cuts the numerical control of the vertical clamping wheel of rising head, horizontal processing and cut the turnover spindle chuck that emits machine.
Background technology
Aluminum-alloy wheel is in light weight, energy-conservation with it, good heat dissipation, attractive in appearance, corrosion-resistant, processability is good etc., and advantage is constantly approved, adopts aluminum-alloy wheel to become the optimal selection that substitutes the steel wheel, makes the sharp increase of aluminium alloy car wheel rim demand.The aluminum-alloy wheel forging type is closely half the to be produced with the gravitational casting mode; Feeding head is left in feel at ease therein sabot and inner rim position of the aluminum-alloy wheel of gravitational casting production; Need postorder processing excision; At present domestic to emit machine than cutting of automation be that horizontal cutting emitted machine, and the clamping pattern is horizontal, and the clamping height is high during workman's workpiece loading and unloading, working (machining) efficiency is low and labour intensity is high.Adopt numerical control to cut to gravity cast aluminum alloy wheel cast blank and emit machine to join the processing of automation chuck, to improve working (machining) efficiency, quality, the yield rate of product.
Summary of the invention
In order to improve the operating efficiency of gravitational casting aluminum-alloy wheel excision rising head; The purpose of the utility model is to provide a kind of turnover spindle chuck; The turning chuck that is front-end of spindle adopts a novel swing clamp mechanism, can accomplish the clamping of plurality of specifications wheel once the cover paw; Cancel product specification of the every replacing of equipment, needed the operation of adjustment chuck jaw installation site, saved the time of adjustment chuck.
The technical scheme of the utility model realizes in the following manner: a kind of turnover spindle chuck; Comprise and to swing expansion chuck, main axis rotation mechanism, switching mechanism and three loop swivel couplings; Can swing expansion chuck is located on the spindle chuck; Two sides of spindle chuck are connected with main axis rotation mechanism and switching mechanism, and the below is provided with supporting seat, it is characterized in that: described main axis rotation mechanism and switching mechanism drive can be swung expansion chuck and done 0-90 ° of upset.
Described swing expansion chuck comprises jaw driving shaft, synchronous rotating shaft, panel and oscillating cam; Be connected with synchronous rotating disk and panel on the synchronous rotating shaft; Panel is provided with jaw driving shaft, jaw, supplemental support piece and the synchronous connecting rod of three five equilibriums; Oscillating cam protruding or fall synchronous connecting rod and the pawl driving shaft that drives in the panel, clamping cylinder with loosen cylinder action, jaw is slided in the chute of synchronous rotating disk.
Described main axis rotation mechanism comprises swing clamping device seat board, main shaft axle core, passive gear wheel, driving pinion, main shaft bearing, main shaft sleeve, three road swivel couplings, CD-ROM drive motor; One end of main shaft axle core is connected with swing clamping device seat board; The other end is connected with three road swivel couplings; The middle part is provided with main shaft bearing, main shaft sleeve, and CD-ROM drive motor is connected with driving pinion, passive gear wheel and main shaft and is fixed as one, and drives the rotation of swing clamping device seat board.
Described switching mechanism comprises main shaft seat board, oil cylinder rod end supporting seat, upset supporting seat, base, upset driving oil cylinder, oil cylinder supporting seat, horizontal adjustable support; The main shaft seat board is connected on the spindle chuck; The oil cylinder rod end supporting seat that the bottom of main shaft seat board is provided with, upset supporting seat link to each other with base with horizontal adjustable support; Be fixed with the upset driving oil cylinder in cylinder rod end supporting seat and the oil cylinder supporting seat, vertical adjusting supports a side that is located at main shaft seat board and base.
Described three loop swivel couplings comprise swivel coupling spool, swivel coupling valve body, sealing ring, bearing, and the top of swivel coupling valve body is provided with the swivel coupling spool, and the middle part is provided with the seal ring of shaft bearing sealing of two oil-ins and internal drainage mouth, two ends.
The utility model structure, the swing expansion chuck is converted into the rectilinear motion of spindle chuck and rotatablely moves, and will rotatablely move is converted into straight-line structure again, can realize many jaws interlocks.And the jaw stroke is big, and clamping force is reliable.Main axis rotation mechanism adopts the motor driving pinion, and pinion drives the principle of gear wheel again, and gear wheel and main shaft are fixed as one.Three loop swivel couplings can provide front-end of spindle swing expansion chuck to clamp oil pressure (or air pressure).The perpendicularity that the switching mechanism adjustable support is used to regulate the upset rear wheel with reset after levelness; Driving oil cylinder provides upset power.
Description of drawings
Fig. 1 is the horizontal level figure of the utility model.
Fig. 2 is the upset upright position sketch map of the utility model.
Fig. 3 can swing the expansion chuck front view.
Fig. 4 can swing the expansion chuck vertical view.
Fig. 5 is the main axis rotation structural scheme of mechanism.
Fig. 6 is the switching mechanism sketch map.
Fig. 7 is three road swivel coupling sketch mapes.
Among the figure: 1 can swing expansion chuck; 2 main axis rotation mechanisms; 3 switching mechanisms; 4 three road swivel couplings; 1-1 jaw driving shaft; Jaw 1-2; The 1-3 panel; The synchronous rotating disk of 1-4; Supplemental support piece 1-5; Synchronous connecting rod 1-6; The 1-7 synchronous rotating shaft; The 1-8 oscillating cam; Clamping cylinder 1-9; 1-10 loosens oil cylinder; 2-1 swing clamping device seat board; 2-2 main shaft axle core; The passive gear wheel of 2-3; The 2-4 driving pinion; The 2-5 main shaft bearing; Main 2-6 axle axle sleeve; 2-7 three road swivel couplings; The 2-8 CD-ROM drive motor; 3-1 main shaft seat board; 3-2 oil cylinder rod end supporting seat; The 3-3 supporting seat that overturns; The 3-4 vertical adjusting supports; The 3-5 base; The 3-6 driving oil cylinder of overturning; 3-7 oil cylinder supporting seat; The horizontal adjustable support of 3-8; 4-1 swivel coupling spool; 4-2 swivel coupling valve body; The 4-3 sealing ring; The 4-4 bearing.
The specific embodiment
Know by Fig. 1; Turnover spindle chuck; Comprise and to swing expansion chuck 1, main axis rotation mechanism 2, switching mechanism 3 and supporting seat, can swing expansion chuck 1 and be located on the spindle chuck that two sides of spindle chuck are connected with main axis rotation mechanism 2 and switching mechanism 3; The below is provided with supporting seat, and described main axis rotation mechanism 2 and switching mechanism 3 interlock drives can be swung expansion chuck 1 and done 0-90 ° of upset.
Being known by Fig. 2, is the upset upright position sketch map of the utility model.Turnover spindle chuck is through the driving of upset driving oil cylinder 3-6, promotes main shaft seat board 3-1 and can swing expansion chuck 1 and revolve with upset supporting seat 3-3 rotating shaft core and turn 90 degrees, and turnover spindle chuck becomes the upset upright position.
Being known by Fig. 3, Fig. 4, is to swing expansion chuck front view and vertical view.The described expansion chuck 1 of swinging comprises jaw driving shaft 1-1, synchronous rotating shaft 1-7, panel 1-3 and oscillating cam 1-8; Be connected with synchronous rotating disk 1-4 and panel 1-3 on the synchronous rotating shaft 1-7; Panel 1-3 is provided with jaw driving shaft 1-1, jaw 1-2, supplemental support piece 1-5 and the synchronous connecting rod 1-6 of three five equilibriums; Oscillating cam 1-8 protruding or fall synchronous connecting rod 1-6 and the pawl driving shaft 1-1 that drives among the panel 1-3; Clamping cylinder 1-9 with loosen oil cylinder 1-10 action, jaw 1-2 is slided in the chute of rotating disk 1-4 synchronously.The motion that can swing expansion chuck is converted into rectilinear motion and rotatablely moves, and falling rotatablely moves again is converted into straight-line structure, can realize three jaws (or more jaws) interlock.And the jaw stroke is big, and clamping force is reliable.
Being known by Fig. 5, is the main axis rotation structural scheme of mechanism.Described main axis rotation mechanism 2 comprises swing clamping device seat board 2-1, main shaft axle core 2-2, passive gear wheel 2-3, driving pinion 2-4, main shaft bearing 2-5, main shaft sleeve 2-6, three road swivel coupling 2-7, CD-ROM drive motor 2-8; The end of main shaft axle core 2-2 is connected with swing clamping device seat board 2-1; The other end is connected with three road swivel couplings 4; The middle part is provided with main shaft bearing 2-5 and main shaft sleeve 2-6; CD-ROM drive motor 2-8 is connected with driving pinion 2-4, passive gear wheel 2-3 and main shaft and is fixed as one, and drives swing clamping device seat board 2-1 rotation.Main axis rotation mechanism adopts the motor driving pinion, and pinion drives the principle of gear wheel again, and gear wheel and main shaft are fixed as one.
Being known by Fig. 6, is the switching mechanism sketch map.Switching mechanism 3 comprises main shaft seat board 3-1, oil cylinder rod end supporting seat 3-2, upset supporting seat 3-3, base 3-5, upset driving oil cylinder 3-6, oil cylinder supporting seat 3-7 and horizontal adjustable support 3-8; Main shaft seat board 3-1 is connected on the spindle chuck; The oil cylinder rod end supporting seat 3-2 that the bottom of main shaft seat board 3-1 is provided with, upset supporting seat 3-3 and horizontal adjustable support 3-8; They link to each other with base 3-5 respectively; Be fixed with upset driving oil cylinder 3-6 among cylinder rod end supporting seat 3-2 and the oil cylinder supporting seat 3-7, vertical adjusting supports the side that 3-4 is located at main shaft seat board 3-1 and base 3-5.Horizontal adjustable support 3-8 be used to regulate after the upset perpendicularity with reset after levelness, driving oil cylinder provides upset power.
Being known by Fig. 7, is three road swivel coupling sketch mapes.Described three loop swivel couplings 4 comprise swivel coupling spool 4-1, swivel coupling valve body 4-2, sealing ring 4-3, bearing 4-4; The top of swivel coupling valve body 4-2 is provided with swivel coupling spool 4-1, and the bearing 4-4 that the middle part is provided with two oil-in 4-5,4-6 and internal drainage mouth 4-7, two ends seals with sealing ring 4-3.Three loop swivel couplings can provide front-end of spindle swing expansion chuck to clamp oil pressure (or air pressure).Hydraulic oil gets into an oil circuit through oil groove among the oil-in 4-5; Oil-in 4-6 gets into another oil circuit through oil groove; Oil groove is circular, thus can swivel coupling valve body 4-2 at stationary state, swivel coupling spool 4-1 can guarantee that also the oil circuit oil pressure is unimpeded during rotation.The internal drainage mouth is when the wearing and tearing of valve body and spool have the slit, and internal leakage hydraulic oil reclaims to be used.
Claims (5)
1. turnover spindle chuck; Comprise and to swing expansion chuck (1), main axis rotation mechanism (2), switching mechanism (3) and three loop swivel couplings (4); Can swing expansion chuck (1) is located on the spindle chuck; Two sides of spindle chuck are connected with main axis rotation mechanism (2) and switching mechanism (3), and the below is provided with three loop swivel couplings (4), it is characterized in that: described main axis rotation mechanism (2) and switching mechanism (3) drive can be swung expansion chuck (1) and done 0-90 ° of upset.
2. a kind of turnover spindle chuck according to claim 1; It is characterized in that: described swing expansion chuck (1) comprises jaw driving shaft (1-1), synchronous rotating shaft (1-7), panel (1-3) and oscillating cam (1-8); Be connected with synchronous rotating disk (1-4) and panel (1-3) on the synchronous rotating shaft (1-7); Panel (1-3) is provided with jaw driving shaft (1-1), jaw (1-2), supplemental support piece (1-5) and the synchronous connecting rod (1-6) of three five equilibriums; Oscillating cam (1-8) protruding or fall synchronous connecting rod (1-6) and the pawl driving shaft (1-1) that drives in the panel (1-3); Clamping cylinder (1-9) and loosen oil cylinder (1-10) action makes jaw (1-2) slip in the chute of rotating disk (1-4) synchronously.
3. a kind of turnover spindle chuck according to claim 1 is characterized in that: described main axis rotation mechanism (2) comprises swing clamping device seat board (2-1), main shaft axle core (2-2), passive gear wheel (2-3), driving pinion (2-4), main shaft bearing (2-5), main shaft sleeve (2-6), three road swivel couplings (2-7), CD-ROM drive motor (2-8); One end of main shaft axle core (2-2) is connected with swing clamping device seat board (2-1); The other end is connected with three road swivel couplings (2-7); The middle part is provided with main shaft bearing (2-5), main shaft sleeve (2-6); CD-ROM drive motor (2-8) is connected with driving pinion (2-4), passive gear wheel (2-3) is fixed as one with main shaft, drives swing clamping device seat board (2-1) rotation.
4. a kind of turnover spindle chuck according to claim 1; It is characterized in that: described switching mechanism (3) comprises main shaft seat board (3-1), oil cylinder rod end supporting seat (3-2), upset supporting seat (3-3), base (3-5), upset driving oil cylinder (3-6), oil cylinder supporting seat (3-7), horizontal adjustable support (3-8); Main shaft seat board (3-1) is connected on the spindle chuck; The oil cylinder rod end supporting seat (3-2) that the bottom of main shaft seat board (3-1) is provided with, upset supporting seat (3-3) link to each other with base (3-5) with horizontal adjustable support (3-8); Be fixed with upset driving oil cylinder (3-6) in cylinder rod end supporting seat (3-2) and the oil cylinder supporting seat (3-7), vertical adjusting supports the side that (3-4) is located at main shaft seat board (3-1) and base (3-5).
5. a kind of turnover spindle chuck according to claim 1; It is characterized in that: described three loop swivel couplings (4) comprise swivel coupling spool (4-1), swivel coupling valve body (4-2), sealing ring (4-3), bearing (4-4); The top of swivel coupling valve body (4-2) is provided with swivel coupling spool (4-1), and the bearing (4-4) that the middle part is provided with two oil-ins (4-5), (4-6) and an internal drainage mouth (4-7), two ends seals with sealing ring (4-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204985324U CN202317092U (en) | 2011-12-01 | 2011-12-01 | Turnover spindle chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204985324U CN202317092U (en) | 2011-12-01 | 2011-12-01 | Turnover spindle chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317092U true CN202317092U (en) | 2012-07-11 |
Family
ID=46429089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204985324U Expired - Fee Related CN202317092U (en) | 2011-12-01 | 2011-12-01 | Turnover spindle chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317092U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896352A (en) * | 2012-10-15 | 2013-01-30 | 江苏天宏自动化科技有限公司 | Positioning self-centering main shaft chuck capable of overturning plus or minus 180 degrees |
| CN103350558A (en) * | 2013-07-31 | 2013-10-16 | 中信戴卡股份有限公司 | Improved wheel printing overturning fixture |
| CN103522092A (en) * | 2013-11-04 | 2014-01-22 | 江苏天宏自动化科技有限公司 | Special horizontal cutting and drilling integrated clamp for gravity hub |
| CN103551551A (en) * | 2013-11-12 | 2014-02-05 | 天津立中车轮有限公司 | Automatic riser removing system of wheel product |
| CN104230162A (en) * | 2014-09-18 | 2014-12-24 | 长飞光纤光缆股份有限公司 | Optical fiber preform stretching tower |
| CN104588282A (en) * | 2015-02-07 | 2015-05-06 | 芜湖安普机器人产业技术研究院有限公司 | Automatic clamping device and clamping method for lost foam casting white molds |
| CN106217117A (en) * | 2016-09-13 | 2016-12-14 | 宁波海天精工股份有限公司 | A kind of workpiece on-line cleaning station of horizontal Machining centers flexible wires |
| CN107984398A (en) * | 2017-10-09 | 2018-05-04 | 江南大学 | Adjustable angle abradant jet rotates processing platform |
| CN109128045A (en) * | 2018-09-13 | 2019-01-04 | 南通华东油压科技有限公司 | Hydraumatic swivel joint and its preparation process |
| CN113216887A (en) * | 2021-03-31 | 2021-08-06 | 深圳大学 | Magnetic closing simulation device for flap valve |
| CN113236164A (en) * | 2021-03-31 | 2021-08-10 | 深圳大学 | Clamping mechanism of magnetic force trigger device and flap valve magnetic force closing simulation device |
-
2011
- 2011-12-01 CN CN2011204985324U patent/CN202317092U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896352A (en) * | 2012-10-15 | 2013-01-30 | 江苏天宏自动化科技有限公司 | Positioning self-centering main shaft chuck capable of overturning plus or minus 180 degrees |
| CN103350558A (en) * | 2013-07-31 | 2013-10-16 | 中信戴卡股份有限公司 | Improved wheel printing overturning fixture |
| CN103522092A (en) * | 2013-11-04 | 2014-01-22 | 江苏天宏自动化科技有限公司 | Special horizontal cutting and drilling integrated clamp for gravity hub |
| CN103551551B (en) * | 2013-11-12 | 2016-04-20 | 天津立中车轮有限公司 | Wheel product goes runner system automatically |
| CN103551551A (en) * | 2013-11-12 | 2014-02-05 | 天津立中车轮有限公司 | Automatic riser removing system of wheel product |
| CN104230162A (en) * | 2014-09-18 | 2014-12-24 | 长飞光纤光缆股份有限公司 | Optical fiber preform stretching tower |
| CN104230162B (en) * | 2014-09-18 | 2016-08-24 | 长飞光纤光缆股份有限公司 | A kind of optical fiber preform bar stretching tower |
| CN104588282A (en) * | 2015-02-07 | 2015-05-06 | 芜湖安普机器人产业技术研究院有限公司 | Automatic clamping device and clamping method for lost foam casting white molds |
| CN106217117A (en) * | 2016-09-13 | 2016-12-14 | 宁波海天精工股份有限公司 | A kind of workpiece on-line cleaning station of horizontal Machining centers flexible wires |
| CN107984398A (en) * | 2017-10-09 | 2018-05-04 | 江南大学 | Adjustable angle abradant jet rotates processing platform |
| CN109128045A (en) * | 2018-09-13 | 2019-01-04 | 南通华东油压科技有限公司 | Hydraumatic swivel joint and its preparation process |
| CN113216887A (en) * | 2021-03-31 | 2021-08-06 | 深圳大学 | Magnetic closing simulation device for flap valve |
| CN113236164A (en) * | 2021-03-31 | 2021-08-10 | 深圳大学 | Clamping mechanism of magnetic force trigger device and flap valve magnetic force closing simulation device |
| CN113216887B (en) * | 2021-03-31 | 2022-04-01 | 深圳大学 | Magnetic closing simulation device for flap valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201201 |