CN107262759A - A kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement - Google Patents

A kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement Download PDF

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Publication number
CN107262759A
CN107262759A CN201710644986.XA CN201710644986A CN107262759A CN 107262759 A CN107262759 A CN 107262759A CN 201710644986 A CN201710644986 A CN 201710644986A CN 107262759 A CN107262759 A CN 107262759A
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CN
China
Prior art keywords
lathe
machining
jaw
screw thread
plane
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.)
Pending
Application number
CN201710644986.XA
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Chinese (zh)
Inventor
章红志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Fuyang Zhengcheng Machinery And Equipment Factory
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Hangzhou Guangxu Numerical Control Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Guangxu Numerical Control Equipment Co Ltd filed Critical Hangzhou Guangxu Numerical Control Equipment Co Ltd
Priority to CN201710644986.XA priority Critical patent/CN107262759A/en
Publication of CN107262759A publication Critical patent/CN107262759A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16083Jaws movement actuated by gears and racks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

The invention discloses a kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement, including base, the center position of the base upper surface is provided with groove, the base upper surface is provided with mounting disc at the position of groove, the upper surface of the mounting disc is provided with the first chute, the bottom surface of first chute is provided with ball, the lathe in machining is rational in infrastructure with two-jaw(ed)chuck self-alignment cramping arrangement, practicality is stronger, pass through two claws, neck, first screw thread can be such that the part of clamping more consolidates, facilitate further machine tooling, pass through the first screw thread, second screw thread and the 3rd screw thread can make the device suitable for the use of different-diameter part in a big way, pass through wrench insertion hole, the firmness of the scope and clamping of bevel pinion and the convenient regulation holding parts of big vertebra gear, pass through terminal pad, fixing bolt and fixing nut are conveniently installed to the device, it is easy to use, it is suitable for promoting the use of.

Description

A kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement
Technical field
The present invention relates to lathe in machining technical field, specially a kind of lathe in machining is automatically fixed with two-jaw(ed)chuck Heart clamping device.
Background technology
The clamping of complex outline workpiece, is always one and makes us stubborn problem.Traditional installation way often be unable to do without The instruments such as dial gauge, tosecan, square carry out centering to surface to be machined, determine that workpiece is correct with respect to cutter on lathe Position.This centering clamping formula is cumbersome, and the operation technique relation with individual is very big, and low production efficiency, clamping precision is depended on The technical merit of workman and the precision of survey tool.Therefore, clamping process becomes the process of artisan, becomes technical expert Process, its situation is highly detrimental to the requirement of current large-scale production.
It is automatic that patent such as the U of application publication number CN 205380283 discloses a kind of lathe in machining two-jaw(ed)chuck A chuck corpus unguis is respectively equipped with two strip openings on centering and clamping apparatus, chuck end face, chuck corpus unguis passes through two The cooperation of side rectangular preiection and guide groove in strip opening, makes two chuck corpus unguis can straight line folding, two chucks along guide groove Fixed respectively on corpus unguis on stationary positioned block on the chuck face between a contiguous block, two contiguous blocks, two contiguous blocks respectively Fix a soft pawl, helical line toothed disc is arranged in the endless groove of the chuck other end, the helical line screw thread of helical line toothed disc one end with Chuck corpus unguis corpus unguis tooth is engaged, and the bevel gear of the helical line toothed disc other end is emerging in endless groove, the card that chuck outer wall is provided with Disk driving hole is communicated with endless groove.But the apparatus structure is relatively simple, practicality is poor, and clamping parts are more inconvenient, for The clamping range of different-diameter part is smaller, and installs inconvenient, is unsuitable for promoting the use of.
The content of the invention
The technical problem to be solved in the present invention is to overcome existing defect there is provided a kind of lathe in machining two-jaw(ed)chuck Self-alignment cramping arrangement, rational in infrastructure, practicality is stronger, can make the zero of clamping by two claws, neck, the first screw thread Part is more consolidated, and facilitates further machine tooling, can be applicable the device by the first screw thread, the second screw thread and the 3rd screw thread In the use of different-diameter part in a big way, pass through the convenient regulation clamping zero of wrench insertion hole, bevel pinion and big vertebra gear The scope of part and the firmness of clamping, install to the device by the way that terminal pad, fixing bolt and fixing nut are convenient, make With convenient, it is suitable for promoting the use of, the problem of effectively can solving in background technology.
To achieve the above object, the present invention provides following technical scheme:A kind of lathe in machining is automatic with two-jaw(ed)chuck Centering and clamping apparatus, including base, the center position of the base upper surface are provided with groove, and the base upper surface is close to logical Mounting disc is provided with the position of groove, the upper surface of the mounting disc is provided with the first chute, and the bottom surface of first chute is provided with rolling Pearl, the upper surface of the ball, which is provided with sliding plate, the position of the corresponding ball of sliding plate lower surface, is provided with the second chute, described Sliding plate lower surface is provided with big vertebra gear at the position of side, and the upper surface of the sliding plate is provided with helicla flute, the base Surface is provided with fixing shell at the position of sliding plate, and the fixing shell side is provided with mounting hole at the position of base, Sleeve is fixedly connected with the mounting hole, the inner chamber of the sleeve is provided with wrench insertion hole, and the sleeve is close to the side of sliding plate Face is provided with bevel pinion, the bevel pinion and the engagement connection of big vertebra gear, and the outer surface of the fixing shell is arranged with two Individual mounting groove, the mounting groove side is provided with sliding between sliding block, two sliding blocks provided with two fixed blocks, the end of the fixed block Dynamic to be connected with contiguous block, the side of the contiguous block is provided with two link slots corresponding with two sliding blocks, the contiguous block Lower surface is provided with connecting plate, and the lower surface of the connecting plate is provided with screw thread bar, and the screw thread bar is connected with helicla flute engagement, described The upper surface of contiguous block is provided with claw.
As a preferred technical solution of the present invention, the side of the groove is provided with connection gasket, and the connection gasket is rubber Rubber cushion, the outer surface of the rubber blanket is provided with anti-slip veins.
As a preferred technical solution of the present invention, the base side is provided with terminal pad at the position of bottom surface, The upper surface of the terminal pad is provided with through hole, and the through hole slidably connects fixing bolt, and the end of the fixing bolt is provided with Fixing nut, the fixing bolt and fixing nut are equidistantly distributed at least provided with six and along the upper surface of terminal pad.
As a preferred technical solution of the present invention, the upper surface of first chute is provided with limiting plate, the ball Equidistantly distributed at least provided with 20 and along the bottom surface of the first chute, lubricating oil is scribbled in first chute.
As a preferred technical solution of the present invention, the volume of the sliding block is less than the volume of link slot inner chamber.
As a preferred technical solution of the present invention, the claw is followed successively by the provided with three highly different planes One plane, the second plane and the 3rd plane, the upper surface of first plane are provided with the first connecting hole, the 3rd plane upper table Face is provided with the second connecting hole.
As a preferred technical solution of the present invention, the side of first plane and the second plane is that D fonts are convex Face structure, the side of first plane is provided with the second screw thread, and the side of second plane is provided with the 3rd screw thread.
As a preferred technical solution of the present invention, the medial surface of the claw is provided with neck, the side of the neck For arcuate structure, the side of the neck is provided with the first screw thread.
As a preferred technical solution of the present invention, the outer surface of the base and fixing shell be equipped with waterproof layer and Anti-corrosion layer.
Compared with prior art, the beneficial effects of the invention are as follows:Lathe in machining two-jaw(ed)chuck self-centering is pressed from both sides Rationally, practicality is stronger for tight apparatus structure, and the part that can make clamping by two claws, neck, the first screw thread is more consolidated, Facilitate further machine tooling, by the first screw thread, the second screw thread and the 3rd screw thread the device can be made to be applied in a big way The use of different-diameter part, by the convenient scope for adjusting holding parts of wrench insertion hole, bevel pinion and big vertebra gear with And the firmness of clamping, the device is installed by the way that terminal pad, fixing bolt and fixing nut are convenient, it is easy to use, fit It is suitable for and promotes the use of.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is side profile structural representation of the present invention;
Fig. 3 is upper surface cross-sectional view of the present invention.
In figure:1 base, 2 terminal pads, 3 wrench insertion holes, 4 sleeves, 5 fixing shells, 6 claws, 7 first connecting holes, 8 One screw thread, 9 necks, 10 second screw threads, 11 the 3rd screw threads, 12 second connecting holes, 13 contiguous blocks, 14 fixing bolts, 15 connecting plates, 16 bevel pinions, 17 screw thread bars, 18 mounting grooves, 19 sliding plates, 20 big vertebra gears, 21 first chutes, 22 mounting discs, 23 second are slided Groove, 24 balls, 25 grooves, 26 helicla flutes, 27 link slots, 28 sliding blocks, 29 fixed blocks, 30 fixing nuts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme:A kind of two-jaw(ed)chuck self-centering of lathe in machining Clamping device, including base 1, the center position of the upper surface of base 1 are provided with groove 25, are less than the diameter of groove 25 for diameter Part, is put between two claws 6, the upper surface of base 1 at the position of groove 25 be provided with mounting disc 22, mounting disc 22 it is upper Surface is provided with the first chute 21, and the bottom surface of the first chute 21 is provided with ball 24, and the upper surface of ball 24 is provided with sliding plate 19, passes through rolling Pearl 24 makes sliding plate 19 be easier at rotation, the position of the corresponding ball 24 of the lower surface of sliding plate 19 to be provided with the second chute 23, sliding plate 19 Lower surface is provided with big vertebra gear 20 at the position of side, and the upper surface of sliding plate 19 is provided with helicla flute 26, and the upper surface of base 1 is leaned on Fixing shell 5 is provided with the position of nearly sliding plate 19, the side of fixing shell 5 is provided with mounting hole, mounting hole at the position of base 1 Sleeve 4 is inside fixedly connected with, the inner chamber of sleeve 4 is provided with wrench insertion hole 3, and sleeve 4 is provided with small bevel gear close to the side of sliding plate 19 Wheel 16, bevel pinion 16 and the engagement connection of big vertebra gear 20, stretch into rotation in wrench insertion hole 3 by spanner, make bevel pinion 16 Drive big vertebra gear 20 to be rotated, then drive sliding plate 19 to be rotated by big vertebra gear 20, pass through helicla flute 26 and spiral shell The engagement connection of line bar 17, drives claw 6 to be moved along a straight line, part is clamped, the outer surface of fixing shell 5 is symmetrically set There are two mounting grooves 18, the side of mounting groove 18 is provided with sliding block 28, two sliding blocks provided with two fixed blocks 29, the end of fixed block 29 Contiguous block 13 is slidably connected between 28, the side of contiguous block 13 is provided with two link slots 27 corresponding with two sliding blocks 28, Prevent claw 6 from coming off, the lower surface of contiguous block 13 is provided with connecting plate 15, and the lower surface of connecting plate 15 is provided with screw thread bar 17, screw thread Bar 17 is connected with the engagement of helicla flute 26, and the upper surface of contiguous block 13 is provided with claw 6, and the side of groove 25 is provided with connection gasket, connection Pad as rubber blanket, the outer surface of rubber blanket is provided with anti-slip veins, it is to avoid part and the device rigid contact, extend its service life, The side of base 1 is provided with terminal pad 2 at the position of bottom surface, and the upper surface of terminal pad 2 is provided with through hole, and through hole slidably connects solid Determine bolt 14, the end of fixing bolt 14 is provided with fixing nut 30, fixing bolt 14 and fixing nut 30 at least provided with six and Equidistantly distribute, be arranged on the device along the upper surface of terminal pad 2 by terminal pad 2, fixing bolt 14 and fixing nut 30 The suitable location of lathe, the upper surface of the first chute 21 is provided with limiting plate, and ball 24 is at least provided with 20 and along the first chute 21 bottom surface is equidistantly distributed, and lubricating oil is scribbled in the first chute 21, and 24 pearls of convenient rolling roll, and the volume of sliding block 28 is less than connection The volume of the inner chamber of groove 27, claw 6 is followed successively by the first plane, the second plane and the 3rd plane provided with three highly different planes, The upper surface of first plane is provided with the first connecting hole 7, and the 3rd plane upper surface is provided with the second connecting hole 12, the first plane and second The side of plane is D font convex configurations, and the side of the first plane is provided with the second screw thread 10, and the side of the second plane is provided with the Three screw threads 11, for the part being relatively large in diameter, can be stuck at the second screw thread 10 or the 3rd screw thread 11, by rotating spanner, come Part is clamped, the medial surface of claw 6 is provided with neck 9, and the side of neck 9 is arcuate structure, facilitates Clamp blocks, neck 9 side is provided with the first screw thread 8, and the outer surface of base 1 and fixing shell 5 is equipped with waterproof layer and anti-corrosion layer, and extending it makes Use the life-span.
When in use:The device is arranged on lathe by staff by terminal pad 2, fixing bolt 14 and fixing nut 30 Suitable location, for diameter be less than the diameter of groove 25 part, be put between two claws 6, by spanner stretch into spanner insertion Rotated in hole 3, make bevel pinion 16 drive big vertebra gear 20 to be rotated, then drive sliding plate 19 to carry out by big vertebra gear 20 Rotate, be connected by helicla flute 26 with the engagement of screw thread bar 17, drive claw 6 to be moved along a straight line, part is clamped, it is right In the part being relatively large in diameter, it can be stuck at the second screw thread 10 or the 3rd screw thread 11, by rotating spanner, to be pressed from both sides to part Hold, after completion of processing, rotate backward spanner, part is removed.
The present invention is rational in infrastructure, and practicality is stronger, can make the zero of clamping by two claws 6, neck 9, the first screw thread 8 Part is more consolidated, and is facilitated further machine tooling, can be made the dress by the first screw thread 8, the second screw thread 10 and the 3rd screw thread 11 The use suitable for different-diameter part in a big way is put, passes through wrench insertion hole 3, bevel pinion 16 and the convenience of big vertebra gear 20 The scope of holding parts and the firmness of clamping are adjusted, it is convenient to this by terminal pad 2, fixing bolt 14 and fixing nut 30 Device is installed, easy to use, is suitable for promoting the use of.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement, including base (1), it is characterised in that:It is described The center position of base (1) upper surface is provided with groove (25), and base (1) upper surface is set at the position of groove (25) There is mounting disc (22), the upper surface of the mounting disc (22) is provided with the first chute (21), and the bottom surface of first chute (21) is set There is ball (24), the upper surface of the ball (24) is provided with sliding plate (19), the corresponding ball of sliding plate (19) lower surface (24) Position at be provided with the second chute (23), sliding plate (19) lower surface at the position of side be provided with big vertebra gear (20), The upper surface of the sliding plate (19) is provided with helicla flute (26), and base (1) upper surface is provided with the position of sliding plate (19) Fixing shell (5), the fixing shell (5) is provided with fixed in mounting hole, the mounting hole at the position of base (1) sideways Sleeve (4) is connected with, the inner chamber of the sleeve (4) is provided with wrench insertion hole (3), and the sleeve (4) is close to the side of sliding plate (19) Face is provided with outside bevel pinion (16), the bevel pinion (16) and big vertebra gear (20) engagement connection, the fixing shell (5) Surface is arranged with two mounting grooves (18), and the mounting groove (18) is sideways provided with two fixed blocks (29), the fixed block (29) end is provided between sliding block (28), two sliding blocks (28) and slidably connects contiguous block (13), the contiguous block (13) Side is provided with two link slots (27) corresponding with two sliding blocks (28), and the lower surface of the contiguous block (13) is provided with connecting plate (15), the lower surface of the connecting plate (15) is provided with screw thread bar (17), and the screw thread bar (17) is connected with helicla flute (26) engagement, The upper surface of the contiguous block (13) is provided with claw (6).
2. a kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement according to claim 1, its feature exists In:The side of the groove (25) is provided with connection gasket, and the connection gasket is rubber blanket, and the outer surface of the rubber blanket is provided with anti-skidding Line.
3. a kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement according to claim 1, its feature exists In:The base (1) is provided with terminal pad (2) at the position of bottom surface sideways, and the upper surface of the terminal pad (2) is provided with logical Hole, the through hole slidably connects fixing bolt (14), and the end of the fixing bolt (14) is provided with fixing nut (30), described Fixing bolt (14) and fixing nut (30) are equidistantly distributed at least provided with six and along the upper surface of terminal pad (2).
4. a kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement according to claim 1, its feature exists In:The upper surface of first chute (21) is provided with limiting plate, and the ball (24) is at least provided with 20 and along the first chute (21) bottom surface is equidistantly distributed, and lubricating oil is scribbled in first chute (21).
5. a kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement according to claim 1, its feature exists In:The volume of the sliding block (28) is less than the volume of link slot (27) inner chamber.
6. a kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement according to claim 1, its feature exists In:The claw (6) is followed successively by the first plane, the second plane and the 3rd plane provided with three highly different planes, and described the The upper surface of one plane is provided with the first connecting hole (7), and the 3rd plane upper surface is provided with the second connecting hole (12).
7. a kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement according to claim 6, its feature exists In:The side of first plane and the second plane is D font convex configurations, and the side of first plane is provided with the second spiral shell Line (10), the side of second plane is provided with the 3rd screw thread (11).
8. a kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement according to claim 1, its feature exists In:The medial surface of the claw (6) is provided with neck (9), and the side of the neck (9) is arcuate structure, the side of the neck (9) Face is provided with the first screw thread (8).
9. a kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement according to claim 1, its feature exists In:The outer surface of the base (1) and fixing shell (5) is equipped with waterproof layer and anti-corrosion layer.
CN201710644986.XA 2017-08-01 2017-08-01 A kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement Pending CN107262759A (en)

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CN108423318A (en) * 2018-03-20 2018-08-21 吉林省农业科学院 Bucket mixture Packaging Bottle and its application
CN108526519A (en) * 2018-01-25 2018-09-14 宁波鄞州启航工业产品设计有限公司 A kind of precision die manufacturing equipment
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CN109453923A (en) * 2018-12-26 2019-03-12 黄石新兴管业有限公司 A kind of electric chuck with buffer gear
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CN109725603A (en) * 2017-10-30 2019-05-07 富鼎电子科技(嘉善)有限公司 Numerical control processing apparatus, method and storage equipment
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CN207043365U (en) * 2017-08-01 2018-02-27 杭州广旭数控设备有限公司 A kind of lathe in machining two-jaw(ed)chuck self-alignment cramping arrangement

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109725603A (en) * 2017-10-30 2019-05-07 富鼎电子科技(嘉善)有限公司 Numerical control processing apparatus, method and storage equipment
CN108106766A (en) * 2018-01-04 2018-06-01 华南理工大学 A kind of novel pipe conveyer belt rebound force measuring device and its measuring method
CN108526519A (en) * 2018-01-25 2018-09-14 宁波鄞州启航工业产品设计有限公司 A kind of precision die manufacturing equipment
CN108423318A (en) * 2018-03-20 2018-08-21 吉林省农业科学院 Bucket mixture Packaging Bottle and its application
CN108423318B (en) * 2018-03-20 2019-08-20 吉林省农业科学院 Bucket mixture Packaging Bottle and its application
CN108355218A (en) * 2018-04-23 2018-08-03 中国人民解放军南京军区福州总医院 A kind of catheter anchoring system
CN108858259A (en) * 2018-07-18 2018-11-23 卢响锋 A kind of four paws manipulator that Grabbing properties are stable
CN108858259B (en) * 2018-07-18 2021-09-24 义乌市旻具五金工具有限公司 Snatch stable performance's four-claw manipulator
CN109483582A (en) * 2018-11-30 2019-03-19 商丘师范学院 A kind of forearm is equipped with the robot of mechanical arm assembly
CN109453923A (en) * 2018-12-26 2019-03-12 黄石新兴管业有限公司 A kind of electric chuck with buffer gear
CN110640385A (en) * 2019-11-11 2020-01-03 济南大学 Clamping device for preventing welding deformation of sheet parts
CN110976935A (en) * 2019-11-14 2020-04-10 南京信息职业技术学院 Plane spiral slide block type expansion shaft
CN110977830A (en) * 2019-12-26 2020-04-10 芜湖鼎瀚再制造技术有限公司 Clamp for machining after material increase of surface of crankshaft
CN113305314A (en) * 2020-11-03 2021-08-27 芜湖利然机械有限公司 Intelligent multi-claw clamping device of numerical control lathe
CN112945212A (en) * 2021-02-01 2021-06-11 江西中建勘察设计有限公司 Surveying and mapping auxiliary tool and using method thereof
CN112935903A (en) * 2021-03-22 2021-06-11 安徽述达数控科技有限公司 Clamp device of numerical control equipment
CN116213279A (en) * 2022-12-30 2023-06-06 东莞市嘉豪磁性制品有限公司 Magnetic flux automatic detection system
CN116213279B (en) * 2022-12-30 2023-11-21 东莞市嘉豪磁性制品有限公司 Magnetic flux automatic detection system

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Inventor after: Hu Zhengjun

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Application publication date: 20171020