CN101797696B - Feeding device in sawing machine - Google Patents

Feeding device in sawing machine Download PDF

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Publication number
CN101797696B
CN101797696B CN 201010124667 CN201010124667A CN101797696B CN 101797696 B CN101797696 B CN 101797696B CN 201010124667 CN201010124667 CN 201010124667 CN 201010124667 A CN201010124667 A CN 201010124667A CN 101797696 B CN101797696 B CN 101797696B
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CN
China
Prior art keywords
provided
feeding
swing
arranged
frame
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Application number
CN 201010124667
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Chinese (zh)
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CN101797696A (en
Inventor
蔡翔
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张家港金凯达机械有限公司
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Priority to CN 201010124667 priority Critical patent/CN101797696B/en
Publication of CN101797696A publication Critical patent/CN101797696A/en
Application granted granted Critical
Publication of CN101797696B publication Critical patent/CN101797696B/en

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Abstract

The invention discloses a feeding device in a sawing machine. In a feeding process, a workpiece is not in contact with a fixed jaw body. The feeding device in the sawing machine comprises a frame, wherein the left side of the frame is movably provided with a rotating shaft, a rotating bracket is arranged on the rotating shaft, a screw rod and at least one guide rod which are parallel are arranged on the rotating bracket, a tongs seat is movably arranged on the screw rod and the guide rods, feeding tongs are arranged on the tongs seat, the other end of the screw rod and the guide rod is provided with a supporting plate, the right side of the frame is provided with a sliding seat and a swing oil cylinder, a sliding slot is arranged on the sliding seat, a swing ear and a sliding block which is matched with the sliding slot are arranged on the supporting plate, the sliding block is positioned into the sliding slot, a swing rod is movably arranged on a piston rod of the swing oil cylinder, and the swing rod is connected with the swing ear. The feeding device in the sawing machine greatly prolongs the service life of sawing tongs, improves clamping stability and sawing precision and prolongs the service of saw blades. Because the feeding process does not have any blocks, the feeding precision is greatly improved.

Description

Pay-off in the sawing machine

Technical field

The present invention relates to sawing machine, refer more particularly to the pay-off in the sawing machine.

Background technology

At present, in the strict sawing of sawing size and surface requirements, adopted the mode of monolateral clamping to come clamping workpiece for sawing.For firmly clamping workpiece for sawing, usually with main clamp moving, decide the surface knurling that the jaw body contacts with workpiece and promote coefficient of friction, thereby reach lifting frictional force, the purpose of lifting chucking power.Yet well-known, the end face edge after the sawing can jaggedly occur inevitably, in the feeding process, not only burr can rub and scrape the deciding the jaw body of main clamp and hinder feeding, and annular knurl face and the surface of the work friction of deciding the jaw body also can cause obstruction to feeding.So not only pushing precision can be had influence on, but also surface of the work for sawing can be scratched.Use after a period of time, will cause the wearing and tearing of deciding the jaw body and loosening, directly have influence on the stability of clamping, thereby have influence on the service life of sawing precision and saw blade.

Summary of the invention

Technical problem to be solved by this invention is: provide a kind of in feeding process workpiece not with decide sawing machine that the jaw body contacts in pay-off.

For solving the problems of the technologies described above, the technical solution used in the present invention is: the pay-off in the sawing machine, comprise: frame, the left side of frame is movably set with rotating shaft, be provided with runing rest on the rotating shaft, be provided with screw mandrel and at least one guide rod of being parallel to each other on the runing rest, be movably set with clamp seat on screw mandrel and the guide rod, be provided with feeding clamp on the clamp seat, the other end of screw mandrel and guide rod is provided with support plate, the right side of frame is provided with sliding seat and oscillating oil cylinder, offer chute on the sliding seat, be provided with the slide block that swings ear and match with chute on the support plate, slide block is arranged in chute, the piston rod of oscillating oil cylinder is movably set with swing arm, and swing arm links to each other with the swing ear.

Be provided with the feeding motor on the described runing rest, be provided with driving wheel on the output shaft of feeding motor, described screw mandrel stretches out runing rest, and is provided with synchronizing wheel in the end of stretching out, and driving wheel is by driving-belt and synchronizing wheel interlock.

The invention has the beneficial effects as follows: the present invention changes traditional dead-beat feeding into the offset feeding, that is: swing first, make workpiece for sawing to extrinsic deflection, then forward feeding has avoided workpiece for sawing to contact with the jaw body of deciding of main clamp in feeding process, thereby can not scratch workpiece for sawing, what also can not be damaged to main clamp decides the jaw body, has greatly prolonged the service life of main clamp, has improved the stability of clamping, improve the sawing precision, prolonged the service life of saw blade; Because feeding process without any obstruction, has improved pushing precision greatly.

Description of drawings

Fig. 1 is perspective view of the present invention.

Fig. 2 is the stereochemical structure signal at another visual angle of the present invention.

Fig. 3 is local structure for amplifying schematic diagram of the present invention.

Fig. 4 is rotating shaft mounting structure cross-sectional schematic of the present invention.

Among Fig. 1 to Fig. 4: 1, motor fixing plate, 2, the feeding servomotor, 3, runing rest, 4, screw mandrel, 5, guide rod, 6, clamp seat, 7, feeding clamp, 8, support plate, 81, swing ear, 82, slide block, 9, rotating shaft, 10, bearing, 11, workpiece for sawing, 12, swing arm, 13, driving wheel, 14, synchronizing wheel, 15, main clamp, 16, bolster, 18, sliding seat, 19, oscillating oil cylinder, 20, frame.

The specific embodiment

Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.

As shown in Figure 1 and Figure 2, pay-off in the sawing machine of the present invention, comprise: frame 20, the bearing 10 that passes on left of frame 20 is movably set with rotating shaft 9, as shown in Figure 3, Figure 4, its concrete set-up mode is: be provided with bolster 16 on the frame 20, described rotating shaft 9 is movably arranged in the bolster 16 by bearing 10; Be fixed with L-shaped runing rest 3 on the rotating shaft 9, be provided with the screw mandrel 4 and the pair of guide rods 5 that are parallel to each other on the runing rest 3, be movably set with clamp seat 6 on screw mandrel 4 and the guide rod 5, be provided with feeding clamp 7 on the clamp seat 6, the other end of screw mandrel 4 and guide rod 5 is provided with support plate 8, the right side of described frame 20 is provided with sliding seat 18 and oscillating oil cylinder 19, offer chute on the sliding seat 18, be provided with the slide block 82 that swings ear 81 and match with chute on the support plate 8---referring to shown in Figure 3, slide block 82 is arranged in chute, be movably set with swing arm 12 on the piston rod of oscillating oil cylinder 19, swing arm 12 links to each other with swing ear 81; In the present embodiment, by motor fixing plate 1 feeding servomotor 2 is installed on the described runing rest 3, be provided with driving wheel 13 on the output shaft of feeding servomotor 2, described screw mandrel 4 stretches out runing rest 3, and being provided with synchronizing wheel 14 in the end that screw mandrel 4 stretches out, driving wheel 13 is by driving-belt and synchronizing wheel 14 interlocks.

The course of work of the present invention is: after each sawing, unclamp main clamp 15, remove the clamping with workpiece 11 for sawing, then, start oscillating oil cylinder 19, allow its piston rod bounce back, so that above-mentioned pay-off is around rotating shaft 9 deflection certain angles, so that the jaw body of deciding of workpiece 11 for sawing and main clamp 15 keeps certain distance, then, restart feeding servomotor 2, so that screw mandrel 4 rotates, the workpiece for sawing 11 that promotes clamp seat 6, feeding clamp 7 and be clamped on the feeding clamp 7 moves forward along guide rod 5, finishes feeding process; Feeding starts oscillating oil cylinder 19 after finishing again, allows its piston rod stretch out forward, so that pay-off resets.

Claims (2)

1. the pay-off in the sawing machine, comprise: frame, it is characterized in that: the left side of described frame is movably set with rotating shaft, be provided with runing rest on the rotating shaft, be provided with screw mandrel and at least one guide rod of being parallel to each other on the runing rest, be movably set with clamp seat on screw mandrel and the guide rod, be provided with feeding clamp on the clamp seat, end away from runing rest of screw mandrel and guide rod is provided with support plate, and the right side of frame is provided with sliding seat and oscillating oil cylinder, offers chute on the sliding seat, be provided with the slide block that swings ear and match with chute on the support plate, slide block is arranged in chute, and the piston rod of oscillating oil cylinder is movably set with swing arm, and swing arm links to each other with the swing ear.
2. the pay-off in the sawing machine as claimed in claim 1, it is characterized in that: be provided with the feeding motor on the described runing rest, be provided with driving wheel on the output shaft of feeding motor, described screw mandrel stretches out runing rest, and being provided with synchronizing wheel in the end of stretching out, driving wheel is by driving-belt and synchronizing wheel interlock.
CN 201010124667 2010-03-08 2010-03-08 Feeding device in sawing machine CN101797696B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010124667 CN101797696B (en) 2010-03-08 2010-03-08 Feeding device in sawing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010124667 CN101797696B (en) 2010-03-08 2010-03-08 Feeding device in sawing machine

Publications (2)

Publication Number Publication Date
CN101797696A CN101797696A (en) 2010-08-11
CN101797696B true CN101797696B (en) 2013-01-16

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Application Number Title Priority Date Filing Date
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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102350715B (en) * 2011-10-21 2013-07-31 王国强 Feed pre-positioning method and device for molded plate
CN104325517B (en) * 2014-10-24 2016-03-30 安吉奇辰竹业有限公司 A kind of bamboo board cutting machine
CN104325516B (en) * 2014-10-24 2016-01-27 安吉奇辰竹业有限公司 Novel bamboo board cutting machine structure
CN105538151A (en) * 2016-01-29 2016-05-04 苏州普维迪工业自动化有限公司 Feeding device and method for grinding of intelligent multi-station integration hardware plier tools
CN105772856B (en) * 2016-05-13 2018-07-03 温州大学 A kind of full-automatic advanceable sawing machine
CN106180884B (en) * 2016-08-31 2018-09-11 苏州金凯达机械科技股份有限公司 A kind of sawing host of tubing bull sawing machine
CN106270760A (en) * 2016-08-31 2017-01-04 苏州金凯达机械科技股份有限公司 A kind of multistage sawing method of tubing
CN106270754B (en) * 2016-08-31 2019-09-13 苏州金凯达机械科技股份有限公司 A kind of tubing bull sawing machine
CN106735549B (en) * 2016-12-08 2018-12-04 浙江锯力煌锯床股份有限公司 Efficient intelligent circular sawing machine
CN106863523A (en) * 2017-02-15 2017-06-20 胡和萍 A kind of wood plastics composite pipe rotary-cut assist device
CN107020417A (en) * 2017-06-08 2017-08-08 浙江阿波罗工具有限公司 A kind of cutting machine clamp port frock and its application method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2299047Y (en) * 1997-06-28 1998-12-02 和和机械股份有限公司 Long feed mechanism
CN2327483Y (en) * 1998-02-12 1999-07-07 黄光正 Floatable feeding cramp for disc saw for metal materials
CN2528571Y (en) * 2002-01-08 2003-01-01 古知昀 Bar cutting machine
CN201201280Y (en) * 2008-04-18 2009-03-04 和和机械股份有限公司 Feed clamp apparatus preventing workpiece from being scratched

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10249668A (en) * 1997-03-17 1998-09-22 Shimamoto Seiko:Kk Bar delivery mechanism and delivery method of bar feeder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2299047Y (en) * 1997-06-28 1998-12-02 和和机械股份有限公司 Long feed mechanism
CN2327483Y (en) * 1998-02-12 1999-07-07 黄光正 Floatable feeding cramp for disc saw for metal materials
CN2528571Y (en) * 2002-01-08 2003-01-01 古知昀 Bar cutting machine
CN201201280Y (en) * 2008-04-18 2009-03-04 和和机械股份有限公司 Feed clamp apparatus preventing workpiece from being scratched

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Effective date of registration: 20100927

Address after: 215600 Zhao Zhuang Industrial Park, Yang homes, Jiangsu, Zhangjiagang

Applicant after: Zhangjiagang Juxiang Machinery Co., Ltd.

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