CN102107363B - Automatic indexing circular milling flute fixture - Google Patents

Automatic indexing circular milling flute fixture Download PDF

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Publication number
CN102107363B
CN102107363B CN2009101558334A CN200910155833A CN102107363B CN 102107363 B CN102107363 B CN 102107363B CN 2009101558334 A CN2009101558334 A CN 2009101558334A CN 200910155833 A CN200910155833 A CN 200910155833A CN 102107363 B CN102107363 B CN 102107363B
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CN
China
Prior art keywords
ratchet
brake
spring
fixed
braking
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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
CN2009101558334A
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Chinese (zh)
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CN102107363A (en
Inventor
陈雪峰
周志翔
何生富
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.)
ZHEJIANG AMY PARTS CO Ltd
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ZHEJIANG AMY PARTS CO Ltd
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Priority to CN2009101558334A priority Critical patent/CN102107363B/en
Publication of CN102107363A publication Critical patent/CN102107363A/en
Application granted granted Critical
Publication of CN102107363B publication Critical patent/CN102107363B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses an automatic indexing circular milling flute fixture, which comprises an upper guide rail, a lower guide rail, a motor, a rotating cam, a connecting rod, a fixed support plate, a rotation shaft, a body, a ratchet wheel, an indexing gear, a clamping device, a brake device, a rotating device and a fixed plate, wherein the rotating cam is arranged on a spindle of the motor; one end of the connecting rod is moveably connected to the rotating cam while the other end of the connecting rod is connected to the body; the braking device and the rotating device are arranged on the body; the fixed plate is arranged on the lower guide rail; the brake device and the rotating device are connected to the fixed plate; the brake device is matched with the indexing gear; and the rotating device is matched with the ratchet wheel. The automatic indexing circular milling flute fixture has the advantages of reasonable design, high production efficiency, low cost, high quality of processed products, and the like.

Description

Automatic indexing circumference slotting attachment
Technical field
The present invention relates to a kind of slotting attachment, especially relevant with automatic indexing circumference slotting attachment.
Background technology
Because present indexing fixture is mainly still with the manual calibration that carries out of universal dividing head, time-consuming in the batch machining process, effort, efficient are low.Particularly when the product of need calibration such as batch machining circumferential kitchen range fire lid, exist deficiencies such as working (machining) efficiency is low, production cost is high, product percent of pass is low, have a strong impact on the result of use of business economic benefit and product.
Summary of the invention
The purpose of this invention is to provide a kind of reasonable in design, production efficiency is high, cost is low, the measured automatic indexing circumference of institute's product processed matter slotting attachment.
For achieving the above object, the present invention realizes through following technical scheme.Automatic indexing circumference slotting attachment comprises upper rail, lower guideway, motor, rotating cam; Connecting rod, fixing supporting plate, rotating shaft, body, ratchet; Dividing gear, clamping device, brake apparatus, tumbler and fixed head; Rotating cam is contained on the main shaft of motor, and connecting rod one end and rotating cam flexibly connect, and the other end is connected with body, and body-fixed is on upper rail; Rotating shaft is fixedly connected with ratchet and dividing gear, and ratchet and dividing gear are in rotating shaft and fixedly between the supporting plate, and fixedly supporting plate is positioned on the upper rail, and brake apparatus and tumbler are installed on the body; Fixed head is installed on the lower guideway, and brake apparatus and tumbler are connected with fixed head, and brake apparatus matches with dividing gear, and tumbler matches with ratchet.
Described automatic indexing circumference slotting attachment, its brake apparatus comprises braking mandril, tripping spring; Tripping spring cover and braking fixed cover; The braking fixed cover is located in the tripping spring cover, and braking mandril matches with the braking fixed cover, and tripping spring is enclosed within on the braking mandril and is positioned at the tripping spring cover; Braking mandril one end is connected with fixed head, and the other end matches with the dividing gear groove.
Described automatic indexing circumference slotting attachment, its tumbler comprises pivot link, ratchet; Ratchet spring, spring fixed block and ratchet fixed block, the ratchet fixed block is connected with fixed head through pivot link; Ratchet is located in the detent holes of ratchet fixed block; Ratchet one end matches with ratchet slot, and the other end heads on ratchet spring, and the spring fixed block is being pressed ratchet spring.
Described automatic indexing circumference slotting attachment; Its clamping device comprises pinching screw and friction top; Pinching screw passes friction top and is threaded with rotating shaft, and roller end is provided with the wedge shape concave surface, is provided with the elastic force groove in the outer ring of wedge shape concave surface; Friction top is provided with the wedge shape convex surface, and the wedge shape concave surface matches with the wedge shape convex surface.
The present invention has the following advantages: (one) is owing to adopt the rotating cam linkage, has realized that the automatic advance and retreat cutting of workpiece is moved; (2) be to adopt ratchet gearing, realized the automatic indexing of workpiece; (3) be to adopt the dividing gear brake apparatus, realized the calibration location cutting of workpiece; (4) be that clamping device adopts the wedge shape concave surface to match, be equipped with elastic force groove structure with the wedge shape convex surface, be particularly suitable for processing the ring-type product, like the cutting that is fixedly clamped of kitchen range fire lid; (5) be that this automatic indexing circumference slotting attachment project organization is reasonable, esy to use, safe and reliable, the scope of application is wide, production efficiency is high, can effectively practice thrift processing cost; (6) be to use this automatic slotting attachment after, as long as with work piece place on the anchor clamps clamp after, start the machine and just can accomplish the process of calibration, groove milling automatically, can effectively guarantee the qualification rate of product.
Description of drawings
Fig. 1 is the sectional structure sketch map of automatic indexing circumference slotting attachment of the present invention.
Fig. 2 is the main TV structure sketch map of automatic indexing circumference slotting attachment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing inventive embodiment is described in further detail.
Embodiment 1: like Fig. 1 and shown in Figure 2, automatic indexing circumference slotting attachment comprises upper rail 1, lower guideway 2; Motor 3, rotating cam 4, connecting rod 5, fixedly supporting plate 6; Rotating shaft 7, body 8, ratchet 9, dividing gear 10; Clamping device 11, brake apparatus 12, tumbler 13 and fixed head 14, rotating cam 4 are contained on the main shaft of motor 3; Connecting rod 5 one ends and rotating cam 4 flexibly connect, and the other end is connected with body 8, and body 8 is fixed on the upper rail 1, and rotating shaft 7 is fixedly connected with ratchet 9 and dividing gear 10; Ratchet 9 and dividing gear 10 are in rotating shaft 7 and fixedly between the supporting plate 6, and fixedly supporting plate 6 is positioned on the upper rail 1, and brake apparatus 12 and tumbler 13 are installed on the body 8, and fixed head 14 is installed on the lower guideway 2; Brake apparatus 12 and tumbler 13 are connected with fixed head 14, and brake apparatus 12 matches with dividing gear 10, and tumbler 13 matches with ratchet 9.
Embodiment 2: like Fig. 1 and shown in Figure 2, automatic indexing circumference slotting attachment comprises upper rail 1, lower guideway 2; Motor 3, rotating cam 4, connecting rod 5, fixedly supporting plate 6; Rotating shaft 7, body 8, ratchet 9, dividing gear 10; Clamping device 11, brake apparatus 12, tumbler 13 and fixed head 14, rotating cam 4 are contained on the main shaft of motor 3; Connecting rod 5 one ends and rotating cam 4 flexibly connect, and the other end is connected with body 8, and body 8 is fixed on the upper rail 1, and rotating shaft 7 is fixedly connected with ratchet 9 and dividing gear 10; Ratchet 9 and dividing gear 10 are in rotating shaft 7 and fixedly between the supporting plate 6, and fixedly supporting plate 6 is positioned on the upper rail 1, and brake apparatus 12 and tumbler 13 are installed on the body 8, and fixed head 14 is installed on the lower guideway 2; Brake apparatus 12 and tumbler 13 are connected with fixed head 14, and brake apparatus 12 matches with dividing gear 10, and tumbler 13 matches with ratchet 9.Brake apparatus 12 comprises braking mandril 15; Tripping spring 16, tripping spring cover 17 and braking fixed cover 18, braking fixed cover 18 are located in the tripping spring cover 17; Braking mandril 15 matches with braking fixed cover 18; Tripping spring 16 is enclosed within on the braking mandril 15 and is positioned at tripping spring cover 17, and braking mandril 15 1 ends are connected with fixed head 14, and the other end matches with dividing gear groove 19.Tumbler 13 comprises pivot link 20, ratchet 21, ratchet spring 22; Spring fixed block 23 and ratchet fixed block 24; Ratchet fixed block 24 is connected with fixed head 14 through pivot link 20, and ratchet 21 is located in the detent holes of ratchet fixed block 24, and ratchet 21 1 ends match with ratchet slot 25; The other end heads on ratchet spring 22, and spring fixed block 23 is being pressed ratchet spring 22.
Embodiment 3: like Fig. 1 and shown in Figure 2; Clamping device 11 comprises pinching screw 26 and friction top 27, and pinching screw 26 passes friction top 27 and is threaded with rotating shaft 7, and rotating shaft 7 ends are provided with wedge shape concave surface 28; Be provided with elastic force groove 29 in the outer ring of wedge shape concave surface 28; Friction top 27 is provided with wedge shape convex surface 30, and wedge shape concave surface 28 matches with wedge shape convex surface 30, and all the other are with embodiment 1 or embodiment 2.

Claims (3)

1. an automatic indexing circumference slotting attachment comprises upper rail (1), and lower guideway (2) and motor (3) is characterized in that: it also comprises rotating cam (4); Connecting rod (5), fixing supporting plate (6), rotating shaft (7), body (8); Ratchet (9), dividing gear (10), clamping device (11), brake apparatus (12); Tumbler (13) and fixed head (14), rotating cam (4) is contained on the main shaft of motor (3), and connecting rod (5) one ends and rotating cam (4) flexibly connect, and the other end is connected with body (8); Body (8) is fixed on the upper rail (1), and rotating shaft (7) is fixedly connected with ratchet (9) and dividing gear (10), and ratchet (9) and dividing gear (10) are positioned at rotating shaft (7) and fixedly between the supporting plate (6); Fixedly supporting plate (6) is positioned on the upper rail (1), and brake apparatus (12) and tumbler (13) are installed on the body (8), and fixed head (14) is installed on the lower guideway (2); Brake apparatus (12) and tumbler (13) are connected with fixed head (14), and brake apparatus (12) matches with dividing gear (10), and tumbler (13) matches with ratchet (9); Tumbler (13) comprises pivot link (20), ratchet (21), ratchet spring (22); Spring fixed block (23) and ratchet fixed block (24), ratchet fixed block (24) is connected with fixed head (14) through pivot link (20), and ratchet (21) is located in the detent holes of ratchet fixed block (24); Ratchet (21) one ends match with ratchet slot (25), and the other end heads on ratchet spring (22), and spring fixed block (23) is being pressed ratchet spring (22).
2. automatic indexing circumference slotting attachment according to claim 1; It is characterized in that: brake apparatus (12) comprises braking mandril (15); Tripping spring (16), tripping spring cover (17) and braking fixed cover (18), braking fixed cover (18) is located in the tripping spring cover (17); Braking mandril (15) matches with braking fixed cover (18); Tripping spring (16) is enclosed within on the braking mandril (15) and is positioned at tripping spring cover (17), and braking mandril (15) one ends are connected with fixed head (14), and the other end matches with dividing gear groove (19).
3. automatic indexing circumference slotting attachment according to claim 1 and 2; It is characterized in that: clamping device (11) comprises pinching screw (26) and friction top (27); Pinching screw (26) passes friction top (27) and is threaded with rotating shaft (7), and rotating shaft (7) end is provided with wedge shape concave surface (28), is provided with elastic force groove (29) in the outer ring of wedge shape concave surface (28); Friction top (27) is provided with wedge shape convex surface (30), and wedge shape concave surface (28) matches with wedge shape convex surface (30).
CN2009101558334A 2009-12-25 2009-12-25 Automatic indexing circular milling flute fixture Expired - Fee Related CN102107363B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101558334A CN102107363B (en) 2009-12-25 2009-12-25 Automatic indexing circular milling flute fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101558334A CN102107363B (en) 2009-12-25 2009-12-25 Automatic indexing circular milling flute fixture

Publications (2)

Publication Number Publication Date
CN102107363A CN102107363A (en) 2011-06-29
CN102107363B true CN102107363B (en) 2012-11-28

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513931B (en) * 2011-12-19 2014-03-12 綦江齿轮传动有限公司 Positioning fixture for pitch circle of wedge-shaped gear
CN103056429B (en) * 2012-10-10 2015-03-04 常州市万象化工机械有限公司 Full-automatic processing center system
CN103737349A (en) * 2013-12-16 2014-04-23 芜湖市天雄新材料科技有限公司 Pressure-measurable limiting anti-loosing type quick clamping fixture
CN104647082A (en) * 2014-06-14 2015-05-27 柳州市奥凯工程机械有限公司 Tooth-shaped disc drilling fixture
CN104647083A (en) * 2014-06-14 2015-05-27 柳州市奥凯工程机械有限公司 Method for processing tooth-shaped disc
KR101897794B1 (en) * 2018-01-02 2018-09-12 강후수 Clamping device for fixing position of workpiece
CN112178075A (en) * 2019-09-26 2021-01-05 东莞理工学院 Armored car fault analysis braking device convenient to clamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2034498U (en) * 1988-08-01 1989-03-22 舒仁科 Automatic dividing head with changiable graduation disk
CN2557272Y (en) * 2002-07-23 2003-06-25 王铁男 Indexer for automatic indexing milling machine
CN201136106Y (en) * 2007-12-03 2008-10-22 杭州汽轮机股份有限公司 Rotary table special for milling bucket root groove
CN201300311Y (en) * 2008-09-17 2009-09-02 东北林业大学 Special automatic-indexing clamping device for hard wood-milling cutter
CN201596918U (en) * 2009-12-25 2010-10-06 浙江艾默樱零部件有限公司 Automatic indexing circular slotting fixture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2034498U (en) * 1988-08-01 1989-03-22 舒仁科 Automatic dividing head with changiable graduation disk
CN2557272Y (en) * 2002-07-23 2003-06-25 王铁男 Indexer for automatic indexing milling machine
CN201136106Y (en) * 2007-12-03 2008-10-22 杭州汽轮机股份有限公司 Rotary table special for milling bucket root groove
CN201300311Y (en) * 2008-09-17 2009-09-02 东北林业大学 Special automatic-indexing clamping device for hard wood-milling cutter
CN201596918U (en) * 2009-12-25 2010-10-06 浙江艾默樱零部件有限公司 Automatic indexing circular slotting fixture

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Granted publication date: 20121128

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