CN102528625B - Bar stock cutting machine for cutter processing - Google Patents
Bar stock cutting machine for cutter processing Download PDFInfo
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- CN102528625B CN102528625B CN201210065307.0A CN201210065307A CN102528625B CN 102528625 B CN102528625 B CN 102528625B CN 201210065307 A CN201210065307 A CN 201210065307A CN 102528625 B CN102528625 B CN 102528625B
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Abstract
The invention discloses a bar stock cutting machine for cutter processing. The bar stock cutting machine comprises a feeding device, a bar stock fixing device, a bar stock positioning device and a bar stock cutting device, wherein the bar stock fixing device is arranged at the tail end of the feeding device and is used for clamping bar stocks, the bar stock positioning device is used for positioning the bar stocks, and the bar stock cutting device is used for cutting the bar stocks. The automatic feeding is realized through the feeding device, the clamping fixation on bar stocks is realized through the bar stock fixing device, then, the precise cutting positioning and the material return positioning are realized through the bar stock positioning device, the whole process is automatically completed by the bar stock cutting machine, the manual feeding, the manual positioning and the manual material returning are not needed, the cutting efficiency is improved, and the labor of workers is reduced.
Description
Technical field
The present invention relates to tool sharpening field, in particular, relate to a kind of bar cut-off machine for tool sharpening.
Background technology
In the processing of cutter, Cutting stick is needed to become and the much the same blank of tool length, usually, utilize emery wheel to cut bar to obtain blank, its process is as follows: first original bar is tied pressure on cutting tables by belt, then use emery wheel to cut it, thus obtain the blank being used for process tool.
Original bar is cut in the processing of this kind of mode at every turn, all need manually by original bar bundle pressure on cutting tables, and by Artificial Control emery wheel, bar is cut, it needs artificial feeding, artificial location and manually guards, working (machining) efficiency and machining accuracy is made to become lower, the labour intensity of the workman also increased.
In addition, in cutting process, can be there is larger vibration and then cause the blank end face cut to produce the defects such as breach, have influence on the qualification rate of blank and the cutter quality after processing in the original bar of being pressed by belt bundle.
Summary of the invention
It is high and reduce the bar cut-off machine of cost of labor that technical problem to be solved by this invention is to provide a kind of cutting efficiency.
The object of the invention is to be achieved through the following technical solutions: a kind of bar cut-off machine for tool sharpening, comprise pay-off, be arranged at pay-off end for clamp bar bar fixture, for the material location device that positions bar and for by Cutting stick bar stock cutting device.
Preferably, described bar fixture comprises vee-block and the paw that has V-shaped groove, and the pawl end of described paw is arranged on the V-shaped groove of described vee-block, and bar can be pressed on the V-shaped groove of described vee-block by the pawl end of described paw.By the cooperation of paw and V-shaped groove, realize being fixed the rigidity of bar, avoid bar that excessive vibration occurs in cutting and the quality that has influence on cutting causes bar end to produce the defects such as breach, improve the architecture quality of bar end.
Preferably, described paw comprises multiple points of pawls, is provided with gap between described point of pawl.Multiple spot compresses, and improves the fixing reliability to bar, utilizes gap to provide the cutting room of emery wheel simultaneously, can realize multiple emery wheel and cut simultaneously.
Preferably, the spacing between described point of pawl is identical.Utilize multiple emery wheel to cut simultaneously, the product of multiple same size can be obtained.
Preferably, the spacing between described point of pawl is different.Utilize multiple emery wheel to cut simultaneously, the product of multiple different size can be obtained.
Preferably, described bar stock cutting device comprises multiple emery wheel for cutting bar, and the setting position of described emery wheel is corresponding with the described point of direct gap of pawl.Realize multiple emery wheel and cut the product obtaining multiple identical or different specification simultaneously.
Preferably, described pay-off comprises: deflector chute and pusher, the bottom of described deflector chute also offer one with the packing groove be communicated with bottom this deflector chute, arrange filling material in described packing groove, described filling material is laid along the bottom of deflector chute.Wearability can be added fill material in packing groove, improve the service life of deflector chute.
Preferably, described deflector chute is V-shaped groove, and described packing groove is rectangular channel, and the upper end of described rectangular channel is communicated with the bottom of V-shaped groove, the width of the connected component of described rectangular channel and V-shaped groove is less than the width of rectangular channel, and described inserts is two wear-proof alloy sticks be arranged side by side.Rectangular channel is easily processed, and simultaneously by being arranged on the wear-proof alloy stick in rectangular channel, can reduce the wearing and tearing of bar to deflector chute, and alloy bar also can be changed upon wear easily simultaneously, and unlike changing whole for deflector chute, reduces maintenance cost.
Preferably, described bar stock cutting device comprises: for cut bar emery wheel, for drive the motor of emery wheel and for control abrasive cutting-off action emery wheel control cylinder, the lower end of described motor is provided with the control panel controlling motor and emery wheel thereof and move up and down, and described bar stock cutting device also comprises one and is arranged on buffer on control panel described in buffer.Utilize buffer can realize the steady cutting of bar, utilize cylinder to control moving up and down of emery wheel and then the speed of cutting can be controlled.
Preferably, described material location device comprises a transverse combination slide block, be arranged on charging ram on described transverse combination slide block and for driving the pusher cylinder of described transverse combination slide block, the two ends of described transverse combination slide block are respectively arranged with front end limited block and rear end limited block, and described transverse combination slide block makes the end portion other places of charging ram in material returned position location and normally cuts position location under the driving of pusher cylinder; Described positioner also comprises a vertical composite slider, for driving the vertical driving cylinder of described vertical composite slider; Described vertical composite slider is provided with realizing middle limiting block, described transverse combination slide block is provided with the middle block corresponding with described realizing middle limiting block, described vertical composite slider is when driving air cylinder driven to move upward, the middle block of described transverse combination slide block is subject to the restriction of described realizing middle limiting block and cannot crosses described realizing middle limiting block transverse shifting, charging ram is in and cuts position location first.
The invention provides a kind of bar cut-off machine for tool sharpening, it comprise pay-off, be arranged at pay-off end for clamp bar bar fixture, for the material location device that positions bar and for by Cutting stick bar stock cutting device.Self-feeding is realized by pay-off, realize the gripping of bar by bar fixture, then realize precise cutting location and material returned location by material location device, automatically completed by bar cut-off machine in whole process, without the need to artificial feeding, artificial location and the artificial material returned, improve cutting efficiency and reduce the labour of workman.
Accompanying drawing explanation
Fig. 1 is the structure diagram of embodiment of the present invention bar cut-off machine,
Fig. 2 is the structure diagram of the principal organ of embodiment of the present invention bar cut-off machine,
Fig. 3 is the structure diagram of the pay-off of embodiment of the present invention bar cut-off machine,
Fig. 4 is the structure diagram of the V-way of the pay-off of embodiment of the present invention bar cut-off machine,
Fig. 5 is the sectional view of V-way shown in embodiment of the present invention Fig. 4,
Fig. 6 is the structure diagram of the bar fixture of embodiment of the present invention bar cut-off machine,
Fig. 7 is the structure diagram of the fixed mechanism of the bar fixture of embodiment of the present invention bar cut-off machine,
Fig. 8 is the structure diagram of the material location device of embodiment of the present invention bar cut-off machine,
Fig. 9 is another view of Fig. 8,
Figure 10 is the structure diagram of the bar stock cutting device of embodiment of the present invention bar cut-off machine,
Figure 11 is another view of Figure 10,
Figure 12 is the operating diagram of embodiment of the present invention bar cut-off machine.
Wherein: 10, bar;
100, pay-off, 110, feed bin, 120, V-way, 121, V-shaped groove, 122, rectangular channel, 123, alloy bar, 130, lead screw transmission mechanism, 140, pusher, 141, pusher slide block, 142, spring, 150, motor;
200, bar fixture, 210, paw, 211, point pawl, 220, vee-block, 230, paw drives cylinder;
300, material location device, 310, pusher cylinder, the 320, first differential head, 330, cross slide way, 340, material blocking rod, the 350, second differential head, 360, vertical guide, 370, interfix cylinder;
400, bar stock cutting device, 410, cutting motor, 415, belt, 420, emery wheel, 430, speed governing buffer;
500, console.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
Be bar cut-off machine of the present invention as shown in Figures 1 and 2, it comprises: pay-off 100, the bar fixture 200 being arranged on pay-off 100 end, be arranged on bar fixture 200 side and the material location device 300 relative with pay-off 100 and bar stock cutting device 400, in addition, console 500 is also provided with.Bar stock cutting device 400 is provided with the multi-disc emery wheel for cutting bar.
Be illustrated in figure 3 the pay-off 100 of described bar cut-off machine, it comprises: feed bin 100, be arranged at the deflector chute on feed bin 100 sidewall and V-type rail 120, being arranged on the lead screw transmission mechanism 130 bottom V-type rail 120 side, being arranged on pusher 140 on V-way 120 and for driving the motor 150 of screw mandrel.Wherein, the sidewall of feed bin 100 is provided with material lifting mechanism, bar in feed bin 100 promotes and delivers to V-way 120 by described material lifting mechanism, and lead screw transmission mechanism 130, under the driving of electrode 150, drives the pusher 140 be arranged on V-way 120 slide on V-shaped groove and push bar.And pusher 140 comprises: one with described V-shaped groove shape to the pusher slide block 141 coordinated and two springs 142, pusher slide block 141 is connected with the main casing of pusher 140 by two springs 142, the effect reaching buffering and hold out against, can certainly be multiple spring, make pusher slide block 141 more stable.The V-shaped groove of bar along V-way 120 under the promotion of the expeller 141 of pusher 140 moves, and delivers to bar fixture.
Wherein, for driving the motor 150 of lead screw transmission mechanism 130 to be servomotor, realizing fixed length feeding by servomotor, in the present embodiment, the fixed length feeding of length range 200 ~ 350mm can be realized.
In addition, as shown in Figures 4 and 5, on V-way 120 except being provided with V-shaped groove 121, the packing groove for filling high-abrasive material is also offered in the bottom of V-shaped groove 121, in this enforcement, packing groove is rectangular channel 122, and rectangular channel 122 is communicated with V-shaped groove 121, the wide width being less than rectangular channel 122 of the connected component of the two, rectangular channel 122 inside is provided with two good alloy bars 123 of wearability, to improve the wearability of V-way 120.Two alloy bars 123 are arranged side by side the groove making its contact portion form similar V-arrangement, bar is falling between two alloy bars 123 by carrying after materials device sends into V-shaped groove 121 of feed bin, and the slip of bar in V-way 120 is mainly slided on two alloy bars 123.Like this, cause the wearing and tearing of V-way 120 with regard to the slip avoided due to bar, even after alloy bar 123 weares and teares, also V guide rail 120 can being repaired by changing alloy bar 123, being replaced by whole guide rail 120 like this, saving maintenance cost with regard to not needing.
Be the bar fixture 200 of bar cut-off machine of the present invention as shown in FIG. 6 and 7, it comprises: with the vee-block 220 of V-shaped groove, paw 210 on the V-shaped groove being arranged on vee-block 220, bar can be pressed on the V-shaped groove of described vee-block 220 by the pawl end of described paw 210.And for driving the paw of paw 210 to drive cylinder 230.Be the bar stock cutting device 400 of bar cut-off machine of the present invention as can be seen from figures 8 and 9, this bar stock cutting device comprises: the emery wheel 420 of cutting bar, for driving motor 410 and the belt 415 of emery wheel, in addition, the lower end of motor 410 be provided with control motor and on the control panel that moves up and down of emery wheel, emery wheel controls cylinder (not shown) by promote or one end of the control panel that declines makes emery wheel move up and down to realize cutting action, cutting speed is adjustable, in addition, control panel also arranges buffer 430, realize making working angles steady by buffer 430, improve the cut quality of bar.
Wherein, paw 210 comprises four points of pawls 211, certainly, also can be two or more points of pawls, and have gap between point pawl 211, described gap is for providing the cutting space of sand 420; Accordingly, bar stock cutting device 400 also comprises multiple emery wheel 420, in the present embodiment, four points of pawls 211 have three gaps, corresponding, bar stock cutting device 400 has three emery wheels 420.Bar is cut into several sections by the gap that emery wheel 420 enters between point pawl 211 under the control of emery wheel control cylinder, thus once can cut out several product.In the present embodiment, divide the spacing between pawl 211 identical, under the location coordinating positioner, the product of three sections of equal length can be obtained in cutting at one time, certainly, also can obtain the product of 3 sections of different length by changing the orientation distance of spacing between point pawl 211 and positioner, accordingly, the spacing of emery wheel 420 is determined according to the spacing of dividing between pawl 211.In addition, point quantity of pawl 211 and the quantity of emery wheel 420 also can adjust as required, are not limited to four described in the present embodiment.The present embodiment coordinates vee-block 220 by the V-shaped groove being pressed on vee-block 220 of bar rigidity by paw 210, and provide thrust by cylinder 230, thus improve the fixing reliability of bar, avoid in cutting process due to fixing unreliable and defects such as the product end generation breach that causes bar shake to make cutting complete.The present embodiment coordinates the rigidity of vee-block 220 to compress mode by paw 210, improves the quality of product end.
Be the material location device of bar cut-off machine of the present invention as shown in Figures 10 and 11, its role is to realize locating and material returned operating position fixing the location of cutting first in bar working angles, normal cutting, this material location device comprises: pusher cylinder 310 and the charging ram 340 driven by pusher cylinder 310.
Charging ram 340 is arranged on transverse combination slide block 331, transverse combination slide block 331 is arranged on horizontal slide rail 330 and also can slides on horizontal slide rail 330 under the driving of pusher cylinder 310, and then drive the movement of charging ram 340, the two ends of horizontal slide rail 330 are respectively arranged with front end limited block 332 for limiting described transverse combination slide block and rear end limited block 333, front end limited block 332 is provided with the first differential head 320 and regulates the positional precision of transverse combination slide block and then the positional precision of adjustment charging ram 340 by the first differential head 320 be arranged on front end limited block 332.In addition, bar fixture 300 is also provided with vertical composite slider, and vertical composite slider 331 makes it slide on vertical slide rail 360 by vertically driving cylinder 370 to drive.
Vertical composite slider 361 is located for providing the cutting first of bar, when cutting location first, vertical composite slider 361 promotes to move up by vertically driving cylinder 370, described vertical composite slider 361 is provided with realizing middle limiting block 362, described transverse combination slide block 331 is provided with the middle block 363 corresponding with described realizing middle limiting block 361, described vertical composite slider 361 is when the driving of vertical driving cylinder 370 moves upward, the middle block 363 of described transverse combination slide block 331 is subject to the restriction of the restriction formation transverse shifting of described realizing middle limiting block 362, charging ram 340 is in and cuts position location first.The realizing middle limiting block 362 of vertical composite slider 361 being provided with the second differential head 350, regulating the precision of cutting location first of material location device by regulating the second differential head 350 relative to the distance of the middle block 363 on transverse combination slide block 331.As Figure 12 be bar cutting machine normally cut time schematic diagram, suppose when cutting first, transverse combination slide block promotes charging ram 340 to an emery wheel 420 near charging ram under the driving of horizontal driving cylinder, utilize this emery wheel to realize cutting the end of bar 10, when making to cut first, form the good product end surface of shape quality at the end face of bar.
Transverse combination slide block 331 realizes locating and material returned location the normal cutting of bar under the driving of pusher cylinder 310.As shown in figure 12, normal cutting location by the pusher slide block 121 on pay-off bar 10 is pushed into bar fixture and is compressed by paw 210, the end of bar 10 is blocked by the end of charging ram 340, directly spacing is identical for the distance of the emery wheel 420 that the end of charging ram 340 is nearest apart from it emery wheel 420 close with two, so, three sections of identical products can be obtained after emery wheel 420 has cut.When the cut is completed, product is needed to exit bar fixture, now, bar fixture performs material returned location, as shown in Figure 10, Figure 11 and Figure 12, cut the product that obtains and product pushed to the interval between bar fixture and pay-off by charging ram 340 under the promotion of pusher cylinder 310, make product fall into stock guide 610, product is imported by stock guide 610 that other is local.
In addition, as shown in figure 12, product falls into stock guide 610 in the promotion of charging ram 340, in order to reduce the work seeing machine personnel, the end of stock guide 610 is provided with product pulp-collecting box, for storing the product cut, and does not need manually to guard rewinding.As shown in Figure 1, bar cut-off machine is also provided with console, by controlling setting, does not need manually to guard machine, realizes automatically running.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. for a bar cut-off machine for tool sharpening, comprise pay-off, be arranged at pay-off end for clamp bar bar fixture, for the material location device that positions bar and for by Cutting stick bar stock cutting device; Described pay-off comprises: deflector chute and pusher, the bottom of described deflector chute also offer one with the packing groove be communicated with bottom this deflector chute, filling material is set in described packing groove, described filling material is laid along the bottom of deflector chute, and described filling material is two wear-proof alloy sticks be arranged side by side.
2. a kind of bar cut-off machine for tool sharpening as claimed in claim 1, it is characterized in that, described bar fixture comprises vee-block and the paw that has V-shaped groove, the pawl end of described paw is arranged on the V-shaped groove of described vee-block, and bar can be pressed on the V-shaped groove of described vee-block by the pawl end of described paw.
3. a kind of bar cut-off machine for tool sharpening as claimed in claim 2, it is characterized in that, described paw comprises multiple points of pawls, is provided with gap between described point of pawl.
4. a kind of bar cut-off machine for tool sharpening as claimed in claim 3, it is characterized in that, the spacing between described point of pawl is identical.
5. a kind of bar cut-off machine for tool sharpening as claimed in claim 3, is characterized in that, the spacing between described point of pawl is different.
6. a kind of bar cut-off machine for tool sharpening as described in as arbitrary in claim 3-5, it is characterized in that, described bar stock cutting device comprises multiple emery wheel for cutting bar, and the setting position of described emery wheel is corresponding with the gap between described point of pawl.
7. a kind of bar cut-off machine for tool sharpening as claimed in claim 1, it is characterized in that, described deflector chute is V-shaped groove, described packing groove is rectangular channel, the upper end of described rectangular channel is communicated with the bottom of V-shaped groove, and the width of the connected component of described rectangular channel and V-shaped groove is less than the width of rectangular channel.
8. a kind of bar cut-off machine for tool sharpening as claimed in claim 1, it is characterized in that, described bar stock cutting device comprises: for cut bar emery wheel, for drive the motor of emery wheel and for control abrasive cutting-off action emery wheel control cylinder, the lower end of described motor is provided with the control panel controlling motor and emery wheel thereof and move up and down, and described bar stock cutting device also comprises one and is arranged on buffer on described control panel.
9. a kind of bar cut-off machine for tool sharpening as claimed in claim 2, it is characterized in that, described material location device comprises a transverse combination slide block, be arranged on charging ram on described transverse combination slide block and for driving the pusher cylinder of described transverse combination slide block, the two ends of described transverse combination slide block are respectively arranged with front end limited block and rear end limited block, and described transverse combination slide block makes the end portion other places of charging ram in material returned position location and normally cuts position location under the driving of pusher cylinder; Described material location device also comprises a vertical composite slider, for driving the vertical driving cylinder of described vertical composite slider; Described vertical composite slider is provided with realizing middle limiting block, described transverse combination slide block is provided with the middle block corresponding with described realizing middle limiting block, described vertical composite slider is when driving air cylinder driven to move upward, the middle block of described transverse combination slide block is subject to the restriction of described realizing middle limiting block and cannot crosses described realizing middle limiting block transverse shifting, charging ram is in and cuts position location first.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210065307.0A CN102528625B (en) | 2012-03-13 | 2012-03-13 | Bar stock cutting machine for cutter processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210065307.0A CN102528625B (en) | 2012-03-13 | 2012-03-13 | Bar stock cutting machine for cutter processing |
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| CN102528625A CN102528625A (en) | 2012-07-04 |
| CN102528625B true CN102528625B (en) | 2015-06-24 |
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| CN201210065307.0A Active CN102528625B (en) | 2012-03-13 | 2012-03-13 | Bar stock cutting machine for cutter processing |
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| CN105479332A (en) * | 2016-01-13 | 2016-04-13 | 湖南宇晶机器股份有限公司 | Semi-automatic feeding device |
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| CN108838684B (en) * | 2018-07-24 | 2024-02-13 | 武汉四方圆佰杰投资有限公司 | Full-automatic pipe production line for solid bar |
| CN109773640B (en) * | 2019-03-22 | 2020-06-16 | 天通日进精密技术有限公司 | Wafer rod rounding and grooving method using semiconductor wafer rod vertical type rounding and grooving machine |
| CN110625488A (en) * | 2019-09-26 | 2019-12-31 | 马鞍山一众机电有限公司 | Bar material skin grinding machine and application thereof |
| CN112518618B (en) * | 2020-11-30 | 2022-09-06 | 广东鼎泰机器人科技有限公司 | Pressing and holding mechanism for milling cutter material rod |
| CN114523505B (en) * | 2021-12-25 | 2023-10-31 | 泰州台和纳米科技有限公司 | Material production equipment |
| CN114571278B (en) * | 2022-05-05 | 2022-10-11 | 歌尔股份有限公司 | Material processing device and method |
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