CN103658787B - A kind of angle bar back chipping back-off machine - Google Patents

A kind of angle bar back chipping back-off machine Download PDF

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Publication number
CN103658787B
CN103658787B CN201310747382.XA CN201310747382A CN103658787B CN 103658787 B CN103658787 B CN 103658787B CN 201310747382 A CN201310747382 A CN 201310747382A CN 103658787 B CN103658787 B CN 103658787B
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China
Prior art keywords
blade
chipping
machine
angle bar
shaping blades
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CN201310747382.XA
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Chinese (zh)
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CN103658787A (en
Inventor
吴跃华
张越
黎顺林
朱加明
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Zhejiang Yongda Electric Power Technology Co. Ltd.
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ZHEJIANG YONGDA TRANSMISSION TOWER Co Ltd
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Priority to CN201310747382.XA priority Critical patent/CN103658787B/en
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Abstract

The invention discloses a kind of angle bar back chipping back-off machine, comprise body, drive unit, fixture, topping machanism and heat sink, wherein drive unit is arranged on body, described topping machanism comprises the blade holder be fixedly connected with on the drive means and the shaping blades be clamped in blade holder, described shaping blades both has back-off blade, also has back chipping blade.Shaping blades has two kinds of blades simultaneously, solve the problem of blade material waste, and decrease the time of more allowing blade replacement and the probability of blade loss, improve productivity ratio, reduce production cost.

Description

A kind of angle bar back chipping back-off machine
Technical field:
The present invention relates to a kind of angle bar process equipment, specifically a kind of angle bar back chipping back-off machine.
Background technology:
At building or machinery industry, being added to angle steel or angle bar man-hour, in order to ensure that main material angle bar sectionalizing joint (angle steel/iron and angle cleat/iron) is adjacent to and glosss over a fault, needing in Tower processing to take back-off or back chipping operation to main material or joint angle bar.
Prior art adopts planer or milling machine to process usually, but planer exists the shortcoming of inefficiency, and milling machine exists the high shortcoming of cost, simultaneously in reality processing, no matter be planing tool or milling cutter, a blade only has a cutting edge, blade material utilization rate is low.When back-off operation changes back chipping operation into, often need more allowing blade replacement, not only cause production efficiency low, and easily cause blade to lose.In addition, milling machine adds man-hour, existing angle bar back-off blade is plane milling blade, and the angle that plane milling blade processes is right angle, and the intensity at right angle is not as good as fillet, and the intensity of angle bar is weakened.Finally, blade after working long hours temperature raise, blade strength decline, easily there is the problem of tipping.
Summary of the invention:
For solving the problems of the prior art, the present invention discloses a kind of angle bar back chipping back-off machine with back-off blade and back chipping blade integrated knife sheet.This back chipping back-off facility are high for blade material utilization rate, the high and advantage that cost is low of production efficiency.
Above-mentioned technical problem can adopt following technical scheme to solve, a kind of angle bar back chipping back-off machine, comprise body, drive unit, fixture, topping machanism and heat sink, wherein drive unit is arranged on body, described topping machanism comprises the blade holder be fixedly connected with on the drive means and the shaping blades be clamped in blade holder, described shaping blades both has back-off blade, also has back chipping blade.Shaping blades has two kinds of blades simultaneously, solve the problem of blade material waste, and decrease the time of more allowing blade replacement and the probability of blade loss, improve productivity ratio, reduce production cost.
Described shaping blades is strip, and its one end is the back chipping blade of convex curved shape, and the other end is the back-off blade of sag vertical curve shape.
The cutting edge shape of described back-off blade is the semi-circular shape be inwardly recessed, and is positioned at the side with back chipping blade opposite side.The back-off blade of semicircle indent can shovel out the corner of rounded shapes, is beneficial to the intensity keeping angle bar.
Described shaping blades also offers screw fixing hole.
Described blade holder is a square iron block, and described shaping blades is screwed in blade holder.
Described drive unit is hydraulic cylinder.For need of production, drive unit also can be motor, cylinder or other driving arrangement.
Described heat sink comprises the water tank being fixed on described hydraulic cylinder top, and water tank is connected with a water pipe, and the lower end of water pipe is connected with dropper, and the delivery port of described dropper is fixed on above shaping blades.
The delivery port of described dropper is fixed on 5 ~ 10cm place above shaping blades.To workspace under water droplet during blade work in bucket, can heat be taken away, blade be heated up and is unlikely to too fast, extend the service life of blade
Described fixture is a clamp, is processed with the groove that angle is 90 ° in the middle part of two clamping faces at this grip finger place.
Advantage of the present invention: structure is simple, and easy and simple to handle, production efficiency is high, and blade material can be utilized effectively, and production cost is low.Meanwhile, at work, the water in bucket continues blade surface cooling with siphon principle, and blade face keeps suitable temperature always, reduces the probability that blade cutting edge crumbles, and extends the working life of blade, ensures constant product quality simultaneously.Two kinds of cutting edges are integrated into the utilization rate that same blade can improve material, are convenient to the processing of blade, blade can be avoided to lose simultaneously, accelerate job schedule.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of angle bar back chipping back-off machine;
Structural representation when Fig. 2 is clean-up machining;
Fig. 3 is shaping blades structural representation;
In figure: 1, body, 2, hydraulic cylinder, 3, clamp, 4, water tank, 5, water pipe, 6, dropper, 7, blade holder, 8, shaping blades, 9, back-off blade, 10, back chipping blade, 11, screw fixing hole.
Detailed description of the invention:
According to Fig. 1, Fig. 2, angle bar back chipping back-off machine, comprising: body 1, hydraulic cylinder 2, clamp 3, and hydraulic cylinder 2 is fixed on body 1 top, and hydraulic cylinder 2 and body 1 are integrated, and clamp 3 is fixed on the platform in body 1 front.Hydraulic cylinder 2 top is fixed with water tank 4, water tank 4 is connected with a water pipe 5, and the lower end of water pipe 5 is connected with dropper 6, and hydraulic cylinder 2 front end is fixed with blade holder 7, described blade holder 7 is clamped with shaping blades 8, and the delivery port of described dropper 6 is fixed on 5 ~ 10cm place above shaping blades 8.
According to Fig. 3, shaping blades 8 is back-off, back chipping one blade, back-off blade 9 and back chipping blade 10 are separately positioned on the two ends of shaping blades 8, back-off adds man-hour shaping blades 8 and is laterally clamped in blade holder 7, back-off blade 9 machine-shaping is semicircular cutting edge, during clean-up machining, shaping blades 8 is longitudinally clamped in blade holder 7, and back chipping blade 10 machine-shaping is right angle cutting edge, has screw fixing hole 11 in the middle part of shaping blades 8.
Described blade holder 7 is made up of square iron block, and shaping blades 8 is screwed onto in blade holder 7.
Be processed with the groove that angle is 90 ° in the middle part of clamp 3 jaw place two clamping face, in a groove, angle bar clamps angle bar both sides straight flange card by clamp 3.
The foregoing is only preferred embodiment of the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.

Claims (10)

1. an angle bar back chipping back-off machine, comprise body (1), drive unit, fixture, topping machanism and heat sink, wherein drive unit is arranged on body (1), it is characterized in that: described topping machanism comprises the blade holder (7) be fixedly connected with on the drive means and the shaping blades (8) be clamped in blade holder (7), described shaping blades (8) both had back-off blade (9), also had back chipping blade (10).
2. angle bar back chipping back-off machine according to claim 1, is characterized in that: described shaping blades (8) is strip, and its one end is the back chipping blade (10) with right angle cutting edge, and the other end is the back-off blade (9) of sag vertical curve shape.
3. angle bar back chipping back-off machine according to claim 2, is characterized in that: the cutting edge shape of described back-off blade (9) is the semi-circular shape be inwardly recessed, and is positioned at the side with back chipping blade (10) opposite side.
4. the angle bar back chipping back-off machine according to any one of Claims 2 or 3, is characterized in that: described shaping blades (8) also offers screw fixing hole (11).
5. angle bar back chipping back-off machine according to claim 4, is characterized in that: described blade holder (7) is a square iron block, and described shaping blades (8) is screwed in blade holder (7).
6. angle bar back chipping back-off machine according to claim 1, is characterized in that: described drive unit is hydraulic cylinder (2).
7. angle bar back chipping back-off machine according to claim 6, it is characterized in that: described heat sink comprises the water tank (4) being fixed on described hydraulic cylinder (2) top, water tank (4) is connected with a water pipe (5), the lower end of water pipe (5) is connected with dropper (6), and the delivery port of described dropper (6) is fixed on shaping blades (8) top.
8. angle bar back chipping back-off machine according to claim 7, is characterized in that: the delivery port of described dropper (6) is fixed on 5 ~ 10cm place, shaping blades (8) top.
9. angle bar back chipping back-off machine according to claim 1, is characterized in that: described fixture is a clamp (3).
10. angle bar back chipping back-off machine according to claim 9, is characterized in that: be processed with the groove that angle is 90 ° in the middle part of two clamping faces at described clamp (3) jaw place.
CN201310747382.XA 2013-12-31 2013-12-31 A kind of angle bar back chipping back-off machine Active CN103658787B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310747382.XA CN103658787B (en) 2013-12-31 2013-12-31 A kind of angle bar back chipping back-off machine

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Application Number Priority Date Filing Date Title
CN201310747382.XA CN103658787B (en) 2013-12-31 2013-12-31 A kind of angle bar back chipping back-off machine

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CN103658787B true CN103658787B (en) 2015-11-04

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106624170B (en) * 2016-10-21 2019-07-16 江苏振光电力设备制造有限公司 A kind of back chipping back-off machine cutting mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004202514A (en) * 2002-12-24 2004-07-22 Daido Steel Co Ltd Rolling device and rolling method for angle steel
CN102218562A (en) * 2010-04-19 2011-10-19 贺自清 Angle steel relieving back-gouging machine
CN202155587U (en) * 2011-07-25 2012-03-07 重庆江电电力设备有限公司 Angle iron back-chipping cutter
CN202199816U (en) * 2011-07-25 2012-04-25 重庆江电电力设备有限公司 Angle iron back shoveling cutter
CN203282272U (en) * 2013-05-27 2013-11-13 扬州泰格机械科技有限公司 Angle steel back chipping machine with cooling device
CN203621585U (en) * 2013-12-31 2014-06-04 浙江永达铁塔有限公司 Angle iron back chipping and back-off machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004202514A (en) * 2002-12-24 2004-07-22 Daido Steel Co Ltd Rolling device and rolling method for angle steel
CN102218562A (en) * 2010-04-19 2011-10-19 贺自清 Angle steel relieving back-gouging machine
CN202155587U (en) * 2011-07-25 2012-03-07 重庆江电电力设备有限公司 Angle iron back-chipping cutter
CN202199816U (en) * 2011-07-25 2012-04-25 重庆江电电力设备有限公司 Angle iron back shoveling cutter
CN203282272U (en) * 2013-05-27 2013-11-13 扬州泰格机械科技有限公司 Angle steel back chipping machine with cooling device
CN203621585U (en) * 2013-12-31 2014-06-04 浙江永达铁塔有限公司 Angle iron back chipping and back-off machine

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Effective date of registration: 20170119

Address after: 313000 Changxing County, Zhejiang, Heping Town, the characteristics of Industrial Park

Patentee after: Zhejiang Yongda Electric Power Technology Co. Ltd.

Address before: 313000 Zhejiang city of Huzhou province Changxing County peaceful town of 11 Provincial Highway No. Seven Bridge

Patentee before: ZHEJIANG YONGDA TRANSMISSION TOWER CO., LTD.