CN108515475A - A kind of adjustable work holder - Google Patents
A kind of adjustable work holder Download PDFInfo
- Publication number
- CN108515475A CN108515475A CN201810314616.4A CN201810314616A CN108515475A CN 108515475 A CN108515475 A CN 108515475A CN 201810314616 A CN201810314616 A CN 201810314616A CN 108515475 A CN108515475 A CN 108515475A
- Authority
- CN
- China
- Prior art keywords
- cam turntable
- guide rail
- fixed plate
- locking member
- cam
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Abstract
The present invention relates to a kind of adjustable work holders.It can facilitate workpiece fast clamp and the easy work piece apparatus of different bores can be clamped by adjusting the caliber size of hook.Technical scheme of the present invention includes guide rail fixed plate and cam turntable, and the cam turntable is set in guide rail fixed plate and is realized by central shaft and rotated, it is characterised in that：3 T-shape slot guide rails are provided between the guide rail fixed plate and cam turntable, 3 T-shape slot guide rails are uniformly distributed setting at the center of guide rail fixed plate to circumferencial direction, angle is 120 °, 3 semicircular sliding slots are evenly arranged on the cam turntable, one end of each sliding slot is disposed in proximity to the center of cam turntable, the other end is set to the edge composition Hot Wheels shape of cam turntable, slidable hanging hook assembly is connected on the T-shape slot guide rail and sliding slot, the cam turntable is locked by locking assembly, the locking assembly is set at the round edge of cam turntable.
Description
Technical field
The present invention relates to a kind of adjustable work holders.
Background technology
With the fast development of automatic technology, the application of automatic card-loading fixture is more and more common, it is well known that fixture
The defects of slow, complicated in the presence of gripping speed.
Existing fixture is in clamping workpiece, it is often necessary to the bore of clamper is changed according to the size of aperture of workpiece,
This just needs a kind of can adjust that the clamper of bore is clamped to realize its function.Pass through gear currently, having in well known fixture
Come adjust clamping bore three jaw system of lathe chuck, three jaw system of lathe chuck utilize three screws, pass through disk body seam allowance end
Chuck is fastened on lathe flange by the screw hole on face.Spanner is inserted into any gear square hole, when rotating spanner, pinion gear band
Moving plate silk rotates, by the rotation of parcel end-face helical, drive three pieces of claws simultaneously along parcel radially adjacent to or it is separate.But
For its shortcoming it is also obvious that other than wearing greatly, effect is also very low, and often parcel rotates one week, and claw moves one
Screw pitch.Another toggle realizes the dish type that fast and automatically centering gripping diameter differs using cylinder as power source
Workpiece is come to realize the clamping of different bore workpiece, shortcoming be complicated.
Invention content
In view of this, the present invention provides one to solve the existing in the prior art complicated and slow defect that is loaded
Adjustable work holder is planted, workpiece fast clamp can be facilitated and difference can be clamped by adjusting the caliber size of hook
The easy work piece apparatus of bore.
In order to solve the problems existing in the prior art, the technical scheme is that：A kind of adjustable work holder, including
Guide rail fixed plate and cam turntable, the cam turntable is set in guide rail fixed plate and is realized by central shaft and rotated, special
Sign is：3 T-shape slot guide rails are provided between the guide rail fixed plate and cam turntable, 3 T-shape slot guide rails exist
The center of guide rail fixed plate is uniformly distributed setting to circumferencial direction, and angle is 120 °, and 3 are evenly arranged on the cam turntable
One end of a semicircular sliding slot, each sliding slot is disposed in proximity to the center of cam turntable, and the other end is set to cam turntable
Edge forms Hot Wheels shape, and slidable hanging hook assembly, the cam are connected on the T-shape slot guide rail and sliding slot
Turntable is locked by locking assembly, and the locking assembly is set at the round edge of cam turntable.
The structure of the hanging hook assembly includes the catch member and hook of " 7 " font, the catch member of described " 7 " font
It is provided with hole on short side, the T-shape for connecting T-shape slot guide rail is set in hole and is followed closely, hook is connected to by screw and pin
The end of the long side of the catch member of " 7 " font.
The structure of the locking assembly includes locking member flange, locking member upper plate and locking member lower plate, the locking
Part upper plate is connected by screw with locking member lower plate and clamps cam turntable, the screw between locking member upper plate and locking member lower plate
On be arranged with spring, the distance between two plates are adjusted by screw, pass through locking between locking member lower plate and guide rail fixed plate
Part flanged joint.
Several open circles are provided on the cam turntable.
Compared with prior art, advantages of the present invention is as follows：
The present invention is the special construction using hanging hook assembly, and the structure design of hanging hook assembly is similar to three jaw system of lathe chuck
In claw, with T-slot guide rail and cam turntable link up with, pass through control cam turntable rotation, cooperation auxiliary sliding T-type
Slot guide rail finally realizes the clamping function of different bore workpiece；
Cam turntable sliding slot of the present invention is semi arch, convenient for hanging hook assembly with the sliding of sliding slot so that the bore range of clamping is more
Greatly；
The present invention can be achieved with the large-scale bore of hanging hook assembly by the Small-angle Rotation of cam turntable and change；With lathe chuck
Parcel in three jaw systems rotates one week, and just a mobile screw pitch is much higher compared to efficiency for claw；
Apparatus of the present invention so that the workpiece centre of clamping is constant always；
Overall structure of the present invention is easy to operate rationally, is used in the workplace of non-contact piece-holder, adjustment is without touching optics
Element, of less demanding to chucking power, only positioning clamping is, it can be achieved that quick-clamping.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is Fig. 1 vertical views；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is hanging hook assembly structural schematic diagram；
Fig. 5 is Fig. 4 left views；
Fig. 6 is locking assembly structural schematic diagram；
Fig. 7 is structural schematic diagram of the embodiment of the present invention；
In figure：1, guide rail fixed plate；2, cam turntable；3, hanging hook assembly；4, central shaft；5, T-shape slot guide rail；6, locking group
Part；7, T-shape is followed closely；8, the catch member of " 7 " font；9, pin；10, it links up with；11, screw；12, T-shape nut；13, locking member
Flange；14, pin；15, spring；16, screw；17, locking member upper plate；18, locking member upper plate；19, sliding slot；20, folder to be installed.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The present invention passes through rotation cam turntable 2 so that T-shape nail 7 is in the sliding slot 19 of cam turntable 2 while sliding
It is radially moved along T-shape slot guide rail 5, to the clamping of real different bores folder to be installed.
A kind of adjustable work holder（Referring to Fig. 1-Fig. 3 and Fig. 7）, including guide rail fixed plate 1 and cam turntable 2, institute
Cam turntable 2 is stated to be set in guide rail fixed plate 1 and realize rotation, the guide rail fixed plate 1 and cam turntable by central shaft 4
Between be provided with 3 T-shape slot guide rails 5,3 T-shape slot guide rails 5 are equal to circumferencial direction at the center of guide rail fixed plate 1
Even distribution setting, angle is 120 °, and 3 semicircular sliding slots 19 are evenly arranged on the cam turntable 2, is used for hook groups
T-type nail in part radially slides in slot, the size of bore is shunk convenient for hanging hook assembly, one end of each sliding slot, which is set to, to be leaned on
The center of nearly cam turntable, the other end are set to the edge composition Hot Wheels shape of cam turntable, on the cam turntable
Several open circles are provided with, loss of weight is used for, slidable hook groups is connected on the T-shape slot guide rail 5 and sliding slot 19
Part 3, the cam turntable 2 are locked by locking assembly 6, and the locking assembly 6 is set at the round edge of cam turntable 2.
The structure of the hanging hook assembly 3（Referring to Fig. 4-Fig. 5）Catch member 8 including " 7 " font and hook 10, it is described
It is provided with hole on the short side of the catch member 8 of " 7 " font, the T-shape for connecting T-shape slot guide rail 5 is set in hole and follows closely 7, connection
It is fixed afterwards by T-shape nail nut 12, hook 10 is connected to the long side of the catch member 8 of " 7 " font by M6 screws 11 and pin 9
End, the sliding in T-shape guide-track groove 5 and cam turntable sliding slot 19 of T-shape nail, the T-shape nail passed through on hanging hook assembly 3 hangs
Part 8 is followed closely by T-shape and hook is combined, as the T-shape nail 7 on hanging hook assembly 3 turns in T-shape guide-track groove 5 and cam
Sliding in disk sliding slot 19, so that it may to drive the contraction of hook, reach the function of adjusting different clamping bores.
Hook 10 is fixed on hanging hook assembly 3 by screw 11, the hook of different shapes and sizes is conveniently replaceable, to fit
For different demands；It is convenient for the latching of cam turntable 2 using locking assembly 6；Cam turntable sliding slot 19 is three and is uniformly distributed
Semi arch sliding slot, can be good at the sliding for meeting hook, while the gripping apparatus grips bore can adjust.
The structure of the locking assembly 6（Referring to Fig. 6）Including under locking member flange 13, locking member upper plate 18 and locking member
Plate 17, the locking member upper plate 17, which is connect with locking member lower plate 18 by screw 16, clamps cam turntable 2, locking member upper plate
It is arranged with spring 15 on screw 16 between 17 and locking member lower plate 18, the distance between two plates, lock are adjusted by screw 16
It is connected by locking member flange 13 between tight part lower plate 18 and guide rail fixed plate 1, locking member flange 13 passes through pin 14 and locking
Part lower plate 18 connects.
Piece-holder theory bore in the present invention depends on the radius of cam turntable sliding slot, can be gone according to different demands
The radius of machining cam turntable sliding slot.
The cam turntable sliding slot of the present invention is three equally distributed semi arch sliding slots, can be good at the cunning for meeting hook
It is dynamic, and can be adjusted by the gripping apparatus grips bore, and the center that different workpieces are clamped is constant.
The working method of the present invention：
Locking assembly 6 is at the round edge of cam turntable 2, rotation cam turntable, and the T-type nail 7 of hanging hook assembly 3 is in cam turntable sliding slot
Interior sliding, while T-type nail being driven to be radially slided along T-slot guide rail, when the bore that three hanging hook assemblies are formed is suitble to clamp
After workpiece to be processed, cam turntable 2 can be locked by locking assembly 6 at this time.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (4)
1. a kind of adjustable work holder, including guide rail fixed plate（1）And cam turntable（2）, the cam turntable（2）Setting
In guide rail fixed plate（1）It goes up and passes through central shaft（4）Realize rotation, it is characterised in that：The guide rail fixed plate（1）Turn with cam
3 T-shape slot guide rails are provided between disk（5）, 3 T-shape slot guide rails（5）In guide rail fixed plate（1）Center to circle
Circumferential direction is uniformly distributed setting, and angle is 120 °, the cam turntable（2）On be evenly arranged with 3 semicircular sliding slots
（19）, one end of each sliding slot is disposed in proximity to the center of cam turntable, and the other end is set to the edge composition of cam turntable
Hot Wheels shape, the T-shape slot guide rail（5）And sliding slot（19）On be connected with slidable hanging hook assembly（3）, the cam
Turntable（2）Pass through locking assembly（6）Locking, the locking assembly（6）It is set to cam turntable（2）Round edge at.
2. according to a kind of adjustable work holder of claim 1, it is characterised in that：The hanging hook assembly（3）Structure packet
Include the catch member of " 7 " font（8）And hook（10）, the catch member of described " 7 " font（8）Short side on be provided with hole, in hole
It is arranged for connecting T-shape slot guide rail（5）T-shape nail（7）, hook（10）Pass through screw（11）And pin（9）It is connected to " 7 "
The catch member of font（8）Long side end.
3. according to a kind of adjustable work holder of claims 1 or 2, it is characterised in that：The locking assembly（6）Structure
Including locking member flange（13）, locking member upper plate（18）With locking member lower plate（17）, the locking member upper plate（17）With locking
Part lower plate（18）Pass through screw（16）It connects cam turntable（2）It clamps, locking member upper plate（17）With locking member lower plate（18）It
Between screw（16）On be arranged with spring（15）, pass through screw（16）The distance between adjustable two plates, locking member lower plate（18）
With guide rail fixed plate（1）Between pass through locking member flange（13）Connection.
4. a kind of adjustable work holder according to claim 3, it is characterised in that：The cam turntable（2）On
It is provided with several open circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314616.4A CN108515475B (en) | 2018-04-10 | 2018-04-10 | A kind of adjustable work holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314616.4A CN108515475B (en) | 2018-04-10 | 2018-04-10 | A kind of adjustable work holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108515475A true CN108515475A (en) | 2018-09-11 |
| CN108515475B CN108515475B (en) | 2019-11-29 |
Family
ID=63432317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810314616.4A Expired - Fee Related CN108515475B (en) | 2018-04-10 | 2018-04-10 | A kind of adjustable work holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108515475B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076678A (en) * | 2019-06-06 | 2019-08-02 | 张学河 | A kind of axle sleeve groove automatic buffing equipment |
| CN111409028A (en) * | 2020-05-11 | 2020-07-14 | 段荣利 | Working method of special processing machine tool for polaroid |
| CN111958553A (en) * | 2020-07-13 | 2020-11-20 | 神华神东电力有限责任公司 | Valve wheel rotating device |
| CN112009623A (en) * | 2020-08-27 | 2020-12-01 | 上海交通大学 | Active capture type docking system for ship berthing |
| CN112171778A (en) * | 2020-10-10 | 2021-01-05 | 施崇玉 | Dust removal FRP pipe puncher convenient to self-defined quantity of punching and adjustment hole interval |
| CN112264755A (en) * | 2020-11-25 | 2021-01-26 | 湖南省农友农业装备股份有限公司 | Welding centering device and welding fixture for tower crane slewing mechanism |
| CN112607575A (en) * | 2020-12-26 | 2021-04-06 | 中国人民解放军陆军装甲兵学院 | Closed pump control asymmetric cylinder structure |
| CN112706133A (en) * | 2020-12-09 | 2021-04-27 | 福建鑫源泰新型材料有限公司 | Wood grain aluminum veneer processing positioner |
| CN112847194A (en) * | 2021-01-05 | 2021-05-28 | 泰州市第一铝材厂有限公司 | Electric automobile door window production debugging device |
| CN113084721A (en) * | 2021-03-03 | 2021-07-09 | 徐烨 | Clamping fixing base with clamping radius capable of being rapidly adjusted and controlled |
| CN113146509A (en) * | 2021-04-19 | 2021-07-23 | 全椒恒泰铝业有限公司 | Wheel hub fixture |
| CN114273168A (en) * | 2021-12-18 | 2022-04-05 | 瑞安市杰峰智能科技有限公司 | Novel feeding assembly of full-automatic anaerobic adhesive glue injection machine |
| CN114290854A (en) * | 2021-12-15 | 2022-04-08 | 郭传渠 | Automatic wheel hub mounting device |
| CN115157135A (en) * | 2022-06-08 | 2022-10-11 | 季华实验室 | Quick clamping device |
| CN117283266A (en) * | 2023-11-27 | 2023-12-26 | 苏州同心医疗科技股份有限公司 | PCBA dismantles anchor clamps |
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| CN106002777A (en) * | 2016-06-30 | 2016-10-12 | 苏州市吴中区胥口广博模具加工厂 | Rotary table clamping device of electronic drain valve controller assembling machine |
| CN106141734A (en) * | 2016-08-04 | 2016-11-23 | 上海理工大学 | A kind of Novel clamping device of thin-walled parts |
| CN206795657U (en) * | 2017-05-26 | 2017-12-26 | 东莞市典桢机械有限公司 | Coaxial line positions cache mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201579448U (en) * | 2009-11-13 | 2010-09-15 | 江苏力源金河铸造有限公司 | Self-centering chuck |
| CN202147024U (en) * | 2011-06-13 | 2012-02-22 | 中山市呔铃王汽车服务有限公司 | Dog plate of automotive steel ring |
| US20140053693A1 (en) * | 2012-08-24 | 2014-02-27 | Brett Womack | Adjustable Socket |
| CN105014279A (en) * | 2015-07-28 | 2015-11-04 | 成都市松川金属材料有限公司 | Cone-shaped tube machining, locating and clamping device |
| CN205342513U (en) * | 2015-11-27 | 2016-06-29 | 重庆明高机械制造有限公司 | Cylinder processing frock |
| CN106002777A (en) * | 2016-06-30 | 2016-10-12 | 苏州市吴中区胥口广博模具加工厂 | Rotary table clamping device of electronic drain valve controller assembling machine |
| CN106141734A (en) * | 2016-08-04 | 2016-11-23 | 上海理工大学 | A kind of Novel clamping device of thin-walled parts |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076678A (en) * | 2019-06-06 | 2019-08-02 | 张学河 | A kind of axle sleeve groove automatic buffing equipment |
| CN111409028A (en) * | 2020-05-11 | 2020-07-14 | 段荣利 | Working method of special processing machine tool for polaroid |
| CN111958553A (en) * | 2020-07-13 | 2020-11-20 | 神华神东电力有限责任公司 | Valve wheel rotating device |
| CN112009623B (en) * | 2020-08-27 | 2022-07-15 | 上海交通大学 | Active capture type docking system for ship berthing |
| CN112009623A (en) * | 2020-08-27 | 2020-12-01 | 上海交通大学 | Active capture type docking system for ship berthing |
| CN112171778A (en) * | 2020-10-10 | 2021-01-05 | 施崇玉 | Dust removal FRP pipe puncher convenient to self-defined quantity of punching and adjustment hole interval |
| CN112264755A (en) * | 2020-11-25 | 2021-01-26 | 湖南省农友农业装备股份有限公司 | Welding centering device and welding fixture for tower crane slewing mechanism |
| CN112706133A (en) * | 2020-12-09 | 2021-04-27 | 福建鑫源泰新型材料有限公司 | Wood grain aluminum veneer processing positioner |
| CN112607575A (en) * | 2020-12-26 | 2021-04-06 | 中国人民解放军陆军装甲兵学院 | Closed pump control asymmetric cylinder structure |
| CN112847194A (en) * | 2021-01-05 | 2021-05-28 | 泰州市第一铝材厂有限公司 | Electric automobile door window production debugging device |
| CN113084721A (en) * | 2021-03-03 | 2021-07-09 | 徐烨 | Clamping fixing base with clamping radius capable of being rapidly adjusted and controlled |
| CN113084721B (en) * | 2021-03-03 | 2022-08-23 | 抚顺庆航装备制造有限公司 | Clamping fixing base with clamping radius capable of being rapidly adjusted and controlled |
| CN113146509A (en) * | 2021-04-19 | 2021-07-23 | 全椒恒泰铝业有限公司 | Wheel hub fixture |
| CN113146509B (en) * | 2021-04-19 | 2022-05-24 | 日照宏冠机械制造有限公司 | Wheel hub fixture |
| CN114290854A (en) * | 2021-12-15 | 2022-04-08 | 郭传渠 | Automatic wheel hub mounting device |
| CN114273168A (en) * | 2021-12-18 | 2022-04-05 | 瑞安市杰峰智能科技有限公司 | Novel feeding assembly of full-automatic anaerobic adhesive glue injection machine |
| CN115157135A (en) * | 2022-06-08 | 2022-10-11 | 季华实验室 | Quick clamping device |
| CN117283266A (en) * | 2023-11-27 | 2023-12-26 | 苏州同心医疗科技股份有限公司 | PCBA dismantles anchor clamps |
| CN117283266B (en) * | 2023-11-27 | 2024-02-06 | 苏州同心医疗科技股份有限公司 | PCBA dismantles anchor clamps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108515475B (en) | 2019-11-29 |
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Granted publication date: 20191129 Termination date: 20200410 |