CN104647167B - Slotting device for arc-shaped slot of plate - Google Patents

Slotting device for arc-shaped slot of plate Download PDF

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Publication number
CN104647167B
CN104647167B CN201410807892.6A CN201410807892A CN104647167B CN 104647167 B CN104647167 B CN 104647167B CN 201410807892 A CN201410807892 A CN 201410807892A CN 104647167 B CN104647167 B CN 104647167B
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CN
China
Prior art keywords
hollow axle
telescopic shaft
rotary sleeve
sheet material
arm
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.)
Expired - Fee Related
Application number
CN201410807892.6A
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Chinese (zh)
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CN104647167A (en
Inventor
张建勋
候晓翠
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.)
Guangdong Gaohang Intellectual Property Operation Co ltd
Qingdao R & D Institute Xian Jiaotong University
Original Assignee
QINGDAO R & D INSTITUTE XI'AN JIAOTONG UNIVERSITY
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Application filed by QINGDAO R & D INSTITUTE XI'AN JIAOTONG UNIVERSITY filed Critical QINGDAO R & D INSTITUTE XI'AN JIAOTONG UNIVERSITY
Priority to CN201410807892.6A priority Critical patent/CN104647167B/en
Publication of CN104647167A publication Critical patent/CN104647167A/en
Application granted granted Critical
Publication of CN104647167B publication Critical patent/CN104647167B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

Abstract

The invention provides a slotting device for an arc-shaped slot of a plate. The slotting device comprises a stander, a power mechanism, a speed change mechanism and a slotting mechanism, wherein a mounting platform and two supporting frames are arranged on the stander; guide slots are formed in the inner sides of the upper parts of the supporting frames; the mounting platform is positioned between the two supporting frames; the power mechanism comprises a first motor and a second motor; the speed change mechanism comprises a hollow shaft, a cam disk and a speed change assembly; the slotting mechanism comprises a rotating sleeve, a telescopic shaft and a grinding head; the speed changing mechanism introduces power through the hollow shaft, and the power introduced by the hollow shaft enables the rotating sleeve in the slotting mechanism to rotate at a variable speed under the matching action of the cam disk and the speed change assembly, so that the grinding head can realize pulse type grinding, and the phenomenon of idling of the grinding head is reduced; the grinding head completes feeding operation in a rotating process, so that a groove with an arc-shaped section can be formed in the plate, the yield of the slotting device for the arc-shaped slot of the plate is increased, the labor intensity of a worker is alleviated, and the processing efficiency is improved.

Description

Sheet material arch groove grooving apparatus
Technical field
The present invention relates to mechanical field, especially a kind of sheet material arch groove grooving apparatus.
Background technology
Currently for sheet material(Plank, plastic plate or stone plate)Slot treatment generally completed using groover, and groover of the prior art is typically only capable to process the groove of straight line, needs are processed on sheet material to the particular/special requirement of annular groove, by needing to be slotted by man-hour manually hand-held electric drill, equipped with bistrique on electric drill, during being processed cannelure, operator need first to draw the track of cannelure on sheet material, then, by artificial, bistrique be aligned annular trace is carried out grooving operations, in grooving process, the labor intensity of workman is very big and yield rate is relatively low, and, when the groove that cross section is arc is processed on sheet material for needs, the bistrique of specific arc can only be used, its versatility is poor;Meanwhile, the rotating speed in bistrique keeps constant, phenomenon that bistrique dallies in a groove easily so that working (machining) efficiency is relatively low.How to design a kind of can reduce labor strength, improve yield rate, the grooving apparatus of working (machining) efficiency and versatility are the technical problem to be solved.
Content of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of that above-mentioned prior art exists, and proposes a kind of sheet material arch groove grooving apparatus, realizes improving yield rate, working (machining) efficiency and the versatility of sheet material arch groove grooving apparatus, and reduces the labor intensity of workman.
The present invention proposes a kind of sheet material arch groove grooving apparatus, including:Frame, actuating unit, gear and grooving mechanism;Mounting platform and two bracing frames are provided with described frame, two support frames as described above are symmetrical arranged, and the inner side on support frame as described above top is provided with guide groove, described mounting platform is located between two support frames as described above;Described actuating unit includes the first motor and the second motor;Described gear includes hollow axle, cam disc and speed change assembly, described hollow axle is rotatably coupled on described mounting platform, described cam disc offers through hole, described hollow axle is inserted in described through hole, described cam disc is fixed on described mounting platform, described speed change assembly includes main rotating arm, swing arm, connecting rod and speed-changing rotation arm, the one end of described main rotating arm is fixed on described hollow axle, the other end of described main rotating arm is hinged with the one end of described swing arm, the one end of described speed-changing rotation arm is rotatably coupled on described hollow axle, it is hinged with described connecting rod between described speed-changing rotation arm and described swing arm;Rotatable pulley is provided with described swing arm, described pulley is resisted against the edge of described cam disc, is provided with extension spring between the end that described swing arm is connected with described connecting rod and described main rotating arm, and described first motor is connected with described Hollow Shaft Transmission;Described grooving mechanism includes rotary sleeve, telescopic shaft and bistrique, the upper end of described telescopic shaft is conehead structure, described telescopic shaft is slidably connected in described rotary sleeve and described hollow axle, the top of described rotary sleeve is provided with mounting seat, the chute tilting upward is offered on described mounting seat, slide in described chute and be provided with installing rack, described bistrique is removably attachable on described installing rack, it is additionally provided with the collar on described installing rack, the described collar is located at the top of described rotary sleeve, described rotary sleeve is fixed on described speed-changing rotation arm and is coaxially disposed with described hollow axle;The bottom of described telescopic shaft overhangs described hollow axle, the upper end of described telescopic shaft overhangs described rotary sleeve, the lower section of described mounting platform is additionally provided with rotatable cam, and the bottom of described telescopic shaft is resisted against on described cam, and described second motor is connected with described cam drive.
Further, the bottom of described telescopic shaft is provided with rotatable runner, and described runner is resisted against on described cam.
Further, the top of described rotary sleeve is additionally provided with auxiliary mounting seat, and described auxiliary mounting seat is provided with balance weight, and described auxiliary mounting seat and described mounting seat are symmetrical arranged.
Further, the end that described main rotating arm is connected with described hollow axle is provided with extension rod, and described extension spring is connected with described extension rod.
Compared with prior art, beneficial effects of the present invention are:The sheet material arch groove grooving apparatus of the application, by guide groove is arranged on bracing frame, guide groove is used for positioning when sheet material is guided and slots, and the power of the first motor output drives the bistrique in grooving mechanism to rotate by gear, and gear introduces power by hollow axle, and the power that hollow axle introduces is under the mating reaction of cam disc and speed change assembly, the rotary sleeve speed change enabling in grooving mechanism rotates, so that bistrique can form pulsed grinding, reduce bistrique and the dynamic phenomenon of idle running occurs;And grooving mechanism realizes the feeding of bistrique by the second Motor drive, second motor passes through actuated by cams telescopic shaft and stretches with respect to rotary sleeve, and during telescopic shaft stretches out, the conehead structure of telescopic shaft will go in the collar, and make bistrique move closer to the sheet material in guide groove and carry out slot treatment, simultaneously, bistrique completes feed motion during rotation, being capable of Formation cross-section on sheet material is the groove of arc, realize improving the yield rate of sheet material arch groove grooving apparatus, reduce the labor intensity of workman and improve working (machining) efficiency.
Brief description
Fig. 1 is in the structural representation under fluting state for sheet material arch groove grooving apparatus embodiment of the present invention;
Fig. 2 is in the structural representation under unslotted state for sheet material arch groove grooving apparatus embodiment of the present invention;
Fig. 3 is the structural representation of grooving mechanism in sheet material arch groove grooving apparatus embodiment of the present invention;
Fig. 4 is the axonometric chart of gear in sheet material arch groove grooving apparatus embodiment of the present invention;
Fig. 5 is the top view of gear in sheet material arch groove grooving apparatus embodiment of the present invention;
Fig. 6 is the upward view of gear in sheet material arch groove grooving apparatus embodiment of the present invention.
Specific embodiment
In order to further illustrate principle and the structure of the present invention, in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail.
As shown in figures 1 to 6, the present embodiment sheet material arch groove grooving apparatus, including:Frame 1, actuating unit(Not shown), gear 3 and grooving mechanism 2;Mounting platform 11 and two bracing frames 12 are provided with frame 1, two bracing frames 12 are symmetrical arranged, the inner side on bracing frame 12 top is provided with guide groove 121, mounting platform 11 is located between two bracing frames 12;Actuating unit includes the first motor(Not shown)With the second motor(Not shown).
Wherein, two bracing frames 12 of frame 1 are used for supporting sheet material to be processed, and sheet material is in fluting, operator sheet material are inserted in guide groove 121 and are positioned, grooving mechanism 2 is used for carrying out slot treatment to sheet material, and gear 3 is used for realizing grooving mechanism speed change fluting, concrete structure is described as follows:
Gear 3 includes hollow axle 31, cam disc 32 and speed change assembly 33, and hollow axle 31 is rotatably coupled on mounting platform 11, and cam disc 32 offers through hole(Not shown)Hollow axle 31 is inserted in through-holes, cam disc 32 is fixed on mounting platform 11, speed change assembly 33 includes main rotating arm 331, swing arm 332, connecting rod 333 and speed-changing rotation arm 334, the one end of main rotating arm 331 is fixed on hollow axle 31, the other end of main rotating arm 331 is hinged with the one end of swing arm 332, and the one end of speed-changing rotation arm 334 is rotatably coupled on hollow axle 31, is hinged with connecting rod 333 between speed-changing rotation arm 334 and swing arm 332;Rotatable pulley 3321 is provided with swing arm 332, pulley 3321 is resisted against the edge of cam disc 32, between the end that swing arm 332 is connected with connecting rod 333 and main rotating arm 331, is provided with extension spring 335, the first motor is in transmission connection with hollow axle 31.Specifically, first Motor drive hollow axle 31 rotates, hollow axle 31 will drive speed change assembly 33 to rotate with respect to cam disc 32, and in rotation process, pulley 3321 in swing arm 332 and cam disc 32 coordinate, and will realize forming speed difference between speed-changing rotation arm 334 and main rotating arm 331, so that the bistrique 23 in grooving mechanism 2 can carry out speed change polishing, bistrique 23 is avoided the phenomenon skidded to occur, to improve working (machining) efficiency.Wherein, the end that main rotating arm 331 is connected with hollow axle 31 is provided with extension rod 3311, and extension spring 335 is connected with extension rod 3311.Extension rod 3311 can increase the tensile elongation of extension spring 335, to improve the reset pulling force that extension spring 335 applies to swing arm 332.In addition, being connected with power input gear 311 on hollow axle 31, power input gear 311 is in transmission connection with the first motor.Coordinated with swing arm 332 by cam disc 32, rotated with the speed change realizing speed-changing rotation arm 334, overall structure is simple, and operational reliability is higher.Preferably, cam disc 32 is additionally provided with bar hole 321, in bar hole 321, is inserted with bolt(Not shown)Cam disc 32 is bolted on support, by the rational position arranging cam disc 32, can control speed change on sheet material for the bistrique 23 that position occurs, to meet the requirement to grinding dynamics for the sheet material that different materials are constituted, the position of cam disc 32 when needing to adjust bistrique 23 speed change generation position, can be adjusted with loose bolts, just can realize.
Grooving mechanism 2 includes rotary sleeve 21, telescopic shaft 22 and bistrique 23, the upper end of telescopic shaft 22 is conehead structure 221, telescopic shaft 22 is slidably connected in rotary sleeve 21 and hollow axle 31, the top of rotary sleeve 21 is provided with mounting seat 211, the chute 214 tilting upward is offered on mounting seat 211, slide in chute 214 and be provided with installing rack 212, bistrique 23 is removably attachable on installing rack 212, the collar 213 is additionally provided with installing rack 212, the collar 213 is located at the top of rotary sleeve 21, and rotary sleeve 21 is fixed on speed-changing rotation arm 334 and is coaxially disposed with hollow axle 31;The bottom of telescopic shaft 22 overhangs hollow axle 31, and the upper end of telescopic shaft 22 overhangs rotary sleeve 21, and the lower section of mounting platform 11 is additionally provided with rotatable cam 13, and the bottom of telescopic shaft 22 is resisted against on cam 13, and the second motor is in transmission connection with cam 13.Specifically, the rotary sleeve 21 of grooving mechanism 2 is arranged on speed-changing rotation arm 334 realizes speed change rotation, in rotary sleeve 21 rotation process, now, installing rack 212 is slid in and out along chute 214 to the tail end of chute 214 by centrifugal action, and the lower section positioned at sheet material is not contacted sheet material by bistrique 23;Second Motor drive cam 13 rotates to drive telescopic shaft 22 to move up, the end making telescopic shaft 22 is inserted in the collar 213, because the end of telescopic shaft 22 is conehead structure, during telescopic shaft 22 is inserted into the collar 213, the collar 213 is gradually moved near the direction of telescopic shaft 22 axis, so that installing rack 212 overcomes centrifugal force band rotary bistrique 23 to complete feed motion, and bistrique 23 is polished to sheet material while feeding, such that it is able to form the annular groove that cross section is arc, by setting angle and the height of rational setting bistrique 23, the processing request of the annular groove of different specification size can be met, versatility is stronger.For the grooving mechanism 2 in Fig. 1, telescopic shaft 22 is inserted in the collar 213, the dead in line of the axis of the collar 213 and telescopic shaft 22;For the grooving mechanism 2 in Fig. 2, telescopic shaft 22 is located at the outside of the collar 213, and the axis of the collar 213 is arranged in a crossed manner with the centrage of telescopic shaft 22.Preferably, smoothly it is inserted in the collar 213 for the ease of telescopic shaft 22, the collar 213 can adopt bearing, to reduce the frictional force between the collar 213 and telescopic shaft 22 it is ensured that bistrique 23 smoothly rotates.Wherein, the bottom of telescopic shaft 22 is provided with rotatable runner 222, and runner 222 can reduce the frictional force and cam 13 between.In addition, the top of rotary sleeve 21 is additionally provided with auxiliary mounting seat 215, auxiliary mounting seat 215 is provided with balance weight 216, auxiliary mounting seat 215 is symmetrical arranged with mounting seat 211.Specifically, so that rotary sleeve 21 can smoothly rotate, auxiliary mounting seat 215 can balance the centrifugal force of mounting seat 211 so that rotary sleeve 21 can more smoothly rotate with balance weight 216 cooperation.
The sheet material arch groove grooving apparatus of the application, by guide groove is arranged on bracing frame, guide groove is used for positioning when sheet material is guided and slots, and the power of the first motor output drives the bistrique in grooving mechanism to rotate by gear, and gear introduces power by hollow axle, and the power that hollow axle introduces is under the mating reaction of cam disc and speed change assembly, the rotary sleeve speed change enabling in grooving mechanism rotates, so that bistrique can form pulsed grinding, reduce bistrique and the dynamic phenomenon of idle running occurs;And grooving mechanism realizes the feeding of bistrique by the second Motor drive, second motor passes through actuated by cams telescopic shaft and stretches with respect to rotary sleeve, and during telescopic shaft stretches out, the conehead structure of telescopic shaft will go in the collar, and make bistrique move closer to the sheet material in guide groove and carry out slot treatment, simultaneously, bistrique completes feed motion during rotation, being capable of Formation cross-section on sheet material is the groove of arc, realize improving the yield rate of sheet material arch groove grooving apparatus, reduce the labor intensity of workman and improve working (machining) efficiency.
These are only the preferable possible embodiments of the present invention, not limit the scope of the invention.Equivalent structure change done by all utilization description of the invention and accompanying drawing content, is all contained in protection scope of the present invention.

Claims (4)

1. a kind of sheet material arch groove grooving apparatus are it is characterised in that include:Frame, actuating unit, gear and grooving mechanism;Mounting platform and two bracing frames are provided with described frame, two support frames as described above are symmetrical arranged, and the inner side on support frame as described above top is provided with guide groove, described mounting platform is located between two support frames as described above;Described actuating unit includes the first motor and the second motor;Described gear includes hollow axle, cam disc and speed change assembly, described hollow axle is rotatably coupled on described mounting platform, described cam disc offers through hole, described hollow axle is inserted in described through hole, described cam disc is fixed on described mounting platform, described speed change assembly includes main rotating arm, swing arm, connecting rod and speed-changing rotation arm, the one end of described main rotating arm is fixed on described hollow axle, the other end of described main rotating arm is hinged with the one end of described swing arm, the one end of described speed-changing rotation arm is rotatably coupled on described hollow axle, it is hinged with described connecting rod between described speed-changing rotation arm and described swing arm;Rotatable pulley is provided with described swing arm, described pulley is resisted against the edge of described cam disc, is provided with extension spring between the end that described swing arm is connected with described connecting rod and described main rotating arm, and described first motor is connected with described Hollow Shaft Transmission;Described grooving mechanism includes rotary sleeve, telescopic shaft and bistrique, the upper end of described telescopic shaft is conehead structure, described telescopic shaft is slidably connected in described rotary sleeve and described hollow axle, the top of described rotary sleeve is provided with mounting seat, the chute tilting upward is offered on described mounting seat, slide in described chute and be provided with installing rack, described bistrique is removably attachable on described installing rack, it is additionally provided with the collar on described installing rack, the described collar is located at the top of described rotary sleeve, described rotary sleeve is fixed on described speed-changing rotation arm and is coaxially disposed with described hollow axle;The bottom of described telescopic shaft overhangs described hollow axle, the upper end of described telescopic shaft overhangs described rotary sleeve, the lower section of described mounting platform is additionally provided with rotatable cam, and the bottom of described telescopic shaft is resisted against on described cam, and described second motor is connected with described cam drive.
2. it is characterised in that the bottom of described telescopic shaft is provided with rotatable runner, described runner is resisted against on described cam sheet material arch groove grooving apparatus according to claim 1.
3. sheet material arch groove grooving apparatus according to claim 1, it is characterised in that the top of described rotary sleeve is additionally provided with auxiliary mounting seat, described auxiliary mounting seat are provided with balance weight, described auxiliary mounting seat and described mounting seat are symmetrical arranged.
4. it is characterised in that the end that described main rotating arm is connected with described hollow axle is provided with extension rod, described extension spring is connected sheet material arch groove grooving apparatus according to claim 1 with described extension rod.
CN201410807892.6A 2014-12-23 2014-12-23 Slotting device for arc-shaped slot of plate Expired - Fee Related CN104647167B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410807892.6A CN104647167B (en) 2014-12-23 2014-12-23 Slotting device for arc-shaped slot of plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410807892.6A CN104647167B (en) 2014-12-23 2014-12-23 Slotting device for arc-shaped slot of plate

Publications (2)

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CN104647167A CN104647167A (en) 2015-05-27
CN104647167B true CN104647167B (en) 2017-02-22

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002292560A (en) * 2001-03-29 2002-10-08 Toyo Advanced Technologies Co Ltd Grinding method and device therefor
CN201009147Y (en) * 2007-03-20 2008-01-23 广东高新凯特精密机械有限公司 Grinding device of sliding block internal groove for machining rail pair
JP2009050927A (en) * 2007-08-24 2009-03-12 Jtekt Corp Grinder
CN201338225Y (en) * 2009-01-23 2009-11-04 沈阳黎发热能燃机设备配件有限公司 Tooling of arc grinding notch
CN201405248Y (en) * 2009-06-15 2010-02-17 浙江省能源研究所 Groove cutting machine with quartz nozzle

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CB03 Change of inventor or designer information

Inventor after: Zhang Jianxun

Inventor after: Hou Xiaocui

Inventor before: Zhan Caina

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Effective date of registration: 20161020

Address after: Huiying economic and Technological Development Zone of Shandong Province, Jiaozhou city Qingdao street 266300 No. 2

Applicant after: QINGDAO R & D INSTITUTE, XIAN JIAOTONG University

Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118

Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd.

Effective date of registration: 20161020

Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118

Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd.

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Granted publication date: 20170222

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CF01 Termination of patent right due to non-payment of annual fee