CN107234259A - A kind of adjustable claw clamping device on digital control lathe chuck - Google Patents

A kind of adjustable claw clamping device on digital control lathe chuck Download PDF

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Publication number
CN107234259A
CN107234259A CN201710644987.4A CN201710644987A CN107234259A CN 107234259 A CN107234259 A CN 107234259A CN 201710644987 A CN201710644987 A CN 201710644987A CN 107234259 A CN107234259 A CN 107234259A
Authority
CN
China
Prior art keywords
claw
chuck
digital control
gripping block
control lathe
Prior art date
Application number
CN201710644987.4A
Other languages
Chinese (zh)
Inventor
章红志
Original Assignee
杭州广旭数控设备有限公司
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 杭州广旭数控设备有限公司 filed Critical 杭州广旭数控设备有限公司
Priority to CN201710644987.4A priority Critical patent/CN107234259A/en
Publication of CN107234259A publication Critical patent/CN107234259A/en

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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

Abstract

The invention discloses a kind of adjustable claw clamping device on digital control lathe chuck, including chuck, the upper surface of chuck offers four the first chutes, the inside both side surface of first chute offers gear grooved, the inside upper surface of first chute slidably connects sliding block, and the both side surface of sliding block is equipped with rack, and one of rack is intermeshed with driving gear, remaining rack is intermeshed with driven gear, and driving gear is intermeshed with driven gear.This adjustable claw clamping device being used on digital control lathe chuck, when adjusting jaw position all sliding blocks can be driven to move by driving gear, so as to adjust the position of all claws, improve operating efficiency, outside gripping block can be used for the tubing workpiece for clamping inner hollow, and inner side gripping block is used to clamp common workpiece, and outside gripping block and inner side gripping block are connected by screw thread with claw, the gripping block of different size can easily be changed, it is adaptable to workpiece of different shapes.

Description

A kind of adjustable claw clamping device on digital control lathe chuck
Technical field
The present invention relates to numerically controlled lathe technical field, specially a kind of adjustable claw on digital control lathe chuck is clamped Device.
Background technology
Numerically controlled lathe is a kind of high accuracy, efficient automated machine tool.It is equipped with multistation knife tower or power cutter tower, lathe Just there is extensive process industrial art performance, can the complexity such as processing linear cylinder, oblique line cylinder, circular arc and various screw threads, groove, worm screw Workpiece, with linear interpolation, the various compensation functions of circular interpolation, and has played in the batch production of complex parts good warp Ji effect.
The existing adjustable claw clamping device on digital control lathe chuck, it is most of to be needed when adjusting jaw position Adjust the position of each claw respectively, reduce operating efficiency, and claw can gripping range be defined in the size of chuck, it is impossible to it is right Workpiece beyond chuck size is clamped, and universality is relatively low.
The content of the invention
The technical problem to be solved in the present invention be overcome existing defect there is provided it is a kind of on digital control lathe chuck can Claw clamping device is adjusted, when adjusting jaw position all sliding blocks can be driven to move by driving gear, so as to adjust all The position of claw, improves operating efficiency, the problem of effectively can solving in background technology.
To achieve the above object, the present invention provides following technical scheme:A kind of adjustable card on digital control lathe chuck Pawl clamping device, including chuck, the upper surface of the chuck offer four the first chutes, the inside both side surface of the first chute Gear grooved is offered, the inside upper surface of the first chute slidably connects sliding block, and the both side surface of sliding block is equipped with rack, its In rack be intermeshed with driving gear, remaining rack is intermeshed with driven gear, driving gear and driven gear phase Mutually engagement, the inside upper surface of gear grooved is rotatably connected to driving shaft, and the outer surface of driving shaft is fixedly connected with driving gear, Driving shaft passes the upper surface of chuck and is connected with handle, and the upper surface of sliding block is provided with claw.
As a preferred technical solution of the present invention, the outer surface of the claw is provided with outside gripping block, outside folder The side surface of tight block is provided with bolt, and bolt is threadedly coupled with the outside screw that claw outer surface is opened up.
As a preferred technical solution of the present invention, the inner surface of the claw is provided with inner side gripping block, inner side folder The side surface of tight block is provided with bolt, and bolt is threadedly coupled with the inner side screw that claw inner surface is opened up.
As a preferred technical solution of the present invention, all side surfaces of the handle are provided with anti-slip veins.
As a preferred technical solution of the present invention, the side surface of the inner side gripping block and the side table of outside gripping block Face is equipped with slipmat.
As a preferred technical solution of the present invention, the upper surface of the sliding block is offered under the second chute, claw Surface is provided with the draw runner matched with the second chute.
As a preferred technical solution of the present invention, the upper surface of the claw offers screw, and screw internal thread connects It is connected to regulating bolt.
As a preferred technical solution of the present invention, the lower surface of the chuck is provided with ring flange, the side table of ring flange Face offers mounting hole.
Compared with prior art, the beneficial effects of the invention are as follows:This adjustable claw being used on digital control lathe chuck is clamped Device, can drive all sliding blocks to move when adjusting jaw position by driving gear, so that the position of all claws is adjusted, Operating efficiency is improved, outside gripping block can be used for the tubing workpiece for clamping inner hollow, and inner side gripping block is general for clamping Logical workpiece, outside gripping block and inner side gripping block are connected by screw thread with claw, can easily change the folder of different size Tight block, it is adaptable to which workpiece of different shapes, the side surface of inner side gripping block and the side surface of outside gripping block are equipped with slipmat, Stability is improved, claw is connected by draw runner with the second slide, can be adjusted the position on sliding block, be breached chuck The limitation of size, can be to being clamped beyond the workpiece of chuck size, and universality is higher, and regulating bolt is used to adjust and fixed The position of claw, use more facilitates.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is that the present invention removes structural representation after outside gripping block and inner side gripping block;
Fig. 3 is structural representation at A of the present invention.
In figure:1 chuck, 2 first chutes, 3 sliding blocks, 4 racks, 5 driving gears, 6 driving shafts, 7 handles, 8 driven gears, 9 Ring flange, 10 mounting holes, 11 claws, 12 regulating bolts, 13 outside screws, 14 inner side screws, 15 outside gripping blocks, 16 inner sides are pressed from both sides Tight block, 17 slipmat, 18 gear grooveds, 19 second chutes.
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 adjustable claw folder on digital control lathe chuck Tight device, including chuck 1, the upper surface of chuck 1 offer four the first chutes 2, and the inside both side surface of the first chute 2 is opened Provided with gear grooved 18, the inside upper surface of the first chute 2 slidably connects sliding block 3, and the both side surface of sliding block 3 is equipped with rack 4, One of rack 4 is intermeshed with driving gear 5, and remaining rack 4 is intermeshed with driven gear 8, driving gear 5 with it is driven Gear 8 is intermeshed, and the inside upper surface of gear grooved 18 is rotatably connected to driving shaft 6, the outer surface and driving tooth of driving shaft 6 Wheel 5 is fixedly connected, and driving shaft 6 passes the upper surface of chuck 1 and is connected with handle 7, and swing handle 7, handle 7 passes through driving shaft 6 Driving gear 5 is driven to rotate, driving gear 5 is by driven gear 8 with carry-over bar 4, and rack 4 is with movable slider 3 in the first chute 2 Slide, all side surfaces of handle 7 are provided with anti-slip veins, and use is more laborsaving, the upper surface of sliding block 3 is provided with claw 11, claw 11 Outer surface is provided with outside gripping block 15, and outside gripping block 15 can be used for the tubing workpiece for clamping inner hollow, and outside is clamped The side surface of block 15 is provided with bolt, and the outside screw 13 that bolt is opened up with the outer surface of claw 11 is threadedly coupled, claw 11 it is interior Side surface is provided with inner side gripping block 16, and inner side gripping block 16 is used to clamp common workpiece, and the side surface of inner side gripping block 16 is provided with Bolt, the inner side screw 14 that bolt is opened up with the inner surface of claw 11 is threadedly coupled, outside gripping block 15 and inner side gripping block 16 It is connected by screw thread with claw 11, can easily changes the gripping block of different size, it is adaptable to workpiece of different shapes, it is interior The side surface of side gripping block 16 and the side surface of outside gripping block 15 are equipped with slipmat 17, improve stability, sliding block 3 it is upper Surface offers the second chute 19, and the lower surface of claw 11 is provided with the draw runner matched with the second chute 19, and claw 11 passes through draw runner Be slidably connected with the second chute 19, the position on sliding block 3 can be adjusted, breach the limitation of the size of chuck 1, can to beyond The workpiece of the size of chuck 1 is clamped, and universality is higher, and the upper surface of claw 11 offers screw, and screw internal thread is connected with Regulating bolt 12, regulating bolt 12 is used for the position for adjusting simultaneously stationary jaw 11, and use more facilitates, and the lower surface of chuck 1 is set There is ring flange 9, the side surface of ring flange 9 offers mounting hole 10, is easily installed chuck 1, the device is in regulation claw 11 position When all sliding blocks 3 can be driven to move by driving gear 5, so as to adjust the position of all claws 11, improve operating efficiency.
When in use:Swing handle 7, handle 7 by driving shaft 6 drive driving gear 5 rotate, driving gear 5 by from Moving gear 8 is with carry-over bar 4, and rack 4 is slided with movable slider 3 in the first chute 2, so that the position of claw 11 is adjusted, claw 11 It can be slided in the second chute 19, regulating bolt 12 is tightened after regulation good position, can be to the work beyond the size of chuck 1 Part is clamped, and universality is higher.
The present invention can drive all sliding blocks 3 to move when adjusting 11 position of claw by driving gear 5, so as to adjust institute There is the position of claw 11, improve operating efficiency, outside gripping block 15 can be used for the tubing workpiece for clamping inner hollow, inner side Gripping block 16 is used to clamp common workpiece, and outside gripping block 15 and inner side gripping block 16 are connected by screw thread with claw 11, can Easily to change the gripping block of different size, it is adaptable to workpiece of different shapes, the side surface and outside of inner side gripping block 16 The side surface of gripping block 15 is equipped with slipmat 17, improves stability, and claw 11 is slided by draw runner and the second chute 19 to be connected Connect, the position on sliding block 3 can be adjusted, breach the limitation of the size of chuck 1, can be to entering beyond the workpiece of the size of chuck 1 Row is clamped, and universality is higher, and regulating bolt 12 is used for the position for adjusting simultaneously stationary jaw 11, and use more facilitates.
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 (8)

1. a kind of adjustable claw clamping device on digital control lathe chuck, including chuck (1), it is characterised in that:The card The upper surface of disk (1) offers four the first chutes (2), and the inside both side surface of the first chute (2) offers gear grooved (18), the inside upper surface of the first chute (2) slidably connects sliding block (3), and the both side surface of sliding block (3) is equipped with rack (4), One of rack (4) is intermeshed with driving gear (5), and remaining rack (4) is intermeshed with driven gear (8), driving tooth Take turns (5) to be intermeshed with driven gear (8), the inside upper surface of gear grooved (18) is rotatably connected to driving shaft (6), driving shaft (6) outer surface is fixedly connected with driving gear (5), and driving shaft (6) passes the upper surface of chuck (1) and connected with handle (7) Connect, the upper surface of sliding block (3) is provided with claw (11).
2. a kind of adjustable claw clamping device on digital control lathe chuck according to claim 1, it is characterised in that: The outer surface of the claw (11) is provided with outside gripping block (15), and the side surface of outside gripping block (15) is provided with bolt, bolt The outside screw (13) opened up with claw (11) outer surface is threadedly coupled.
3. a kind of adjustable claw clamping device on digital control lathe chuck according to claim 1, it is characterised in that: The inner surface of the claw (11) is provided with inner side gripping block (16), and the side surface of inner side gripping block (16) is provided with bolt, bolt The inner side screw (14) opened up with claw (11) inner surface is threadedly coupled.
4. a kind of adjustable claw clamping device on digital control lathe chuck according to claim 1, it is characterised in that: All side surfaces of the handle (7) are provided with anti-slip veins.
5. a kind of adjustable claw clamping device on digital control lathe chuck according to Claims 2 or 3, its feature exists In:The side surface of the inner side gripping block (16) and the side surface of outside gripping block (15) are equipped with slipmat (17).
6. a kind of adjustable claw clamping device on digital control lathe chuck according to claim 1, it is characterised in that: The upper surface of the sliding block (3) offers the second chute (19), and the lower surface of claw (11) is provided with to be matched with the second chute (19) Draw runner.
7. a kind of adjustable claw clamping device on digital control lathe chuck according to claim 1, it is characterised in that: The upper surface of the claw (11) offers screw, and screw internal thread is connected with regulating bolt (12).
8. a kind of adjustable claw clamping device on digital control lathe chuck according to claim 1, it is characterised in that: The lower surface of the chuck (1) is provided with ring flange (9), and the side surface of ring flange (9) offers mounting hole (10).
CN201710644987.4A 2017-08-01 2017-08-01 A kind of adjustable claw clamping device on digital control lathe chuck CN107234259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710644987.4A CN107234259A (en) 2017-08-01 2017-08-01 A kind of adjustable claw clamping device on digital control lathe chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710644987.4A CN107234259A (en) 2017-08-01 2017-08-01 A kind of adjustable claw clamping device on digital control lathe chuck

Publications (1)

Publication Number Publication Date
CN107234259A true CN107234259A (en) 2017-10-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710644987.4A CN107234259A (en) 2017-08-01 2017-08-01 A kind of adjustable claw clamping device on digital control lathe chuck

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107978418A (en) * 2017-11-17 2018-05-01 天长市富信电子有限公司 A kind of fixing device of anti-magnetized coil
CN108724041A (en) * 2018-04-24 2018-11-02 江苏理工学院 A kind of touching formula Quick mechanical clamping device
CN110238602A (en) * 2019-05-17 2019-09-17 陕西飞机工业(集团)有限公司 A kind of adjustable conduit positioning clamping apparatus
CN110403348A (en) * 2019-07-22 2019-11-05 安徽荣航机电配件有限公司 A kind of corner pressing device of environmental sanitation brush
CN110725244A (en) * 2019-10-14 2020-01-24 安徽琼钰刷业有限公司 Corner pressing device for environmental sanitation brush
CN111085904A (en) * 2020-02-29 2020-05-01 缙云唐纳机械科技有限公司 Be used for drilling machine cutter grinding device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107978418A (en) * 2017-11-17 2018-05-01 天长市富信电子有限公司 A kind of fixing device of anti-magnetized coil
CN108724041A (en) * 2018-04-24 2018-11-02 江苏理工学院 A kind of touching formula Quick mechanical clamping device
CN108724041B (en) * 2018-04-24 2019-10-11 江苏理工学院 A kind of touching formula Quick mechanical clamping device
CN110238602A (en) * 2019-05-17 2019-09-17 陕西飞机工业(集团)有限公司 A kind of adjustable conduit positioning clamping apparatus
CN110403348A (en) * 2019-07-22 2019-11-05 安徽荣航机电配件有限公司 A kind of corner pressing device of environmental sanitation brush
CN110725244A (en) * 2019-10-14 2020-01-24 安徽琼钰刷业有限公司 Corner pressing device for environmental sanitation brush
CN111085904A (en) * 2020-02-29 2020-05-01 缙云唐纳机械科技有限公司 Be used for drilling machine cutter grinding device
CN111085904B (en) * 2020-02-29 2020-12-04 涡阳县新源泡沫夹心板有限公司 Be used for drilling machine cutter grinding device

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Hu Zhengjun

Inventor after: Zhang Hongzhi

Inventor before: Zhang Hongzhi

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20190426

Address after: 311404 Songxi Village, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province

Applicant after: Hangzhou Fuyang Zhengcheng Machinery and Equipment Factory

Address before: Room 206, 2nd floor, Building 1, 14 Jiaqiu Road, Xiaolin Street, Yuhang District, Hangzhou City, Zhejiang Province

Applicant before: HANGZHOU GUANGXU NUMERICAL CONTROL EQUIPMENT CO., LTD.