CN202462182U - Bar cutting machine - Google Patents
Bar cutting machine Download PDFInfo
- Publication number
- CN202462182U CN202462182U CN 201220092954 CN201220092954U CN202462182U CN 202462182 U CN202462182 U CN 202462182U CN 201220092954 CN201220092954 CN 201220092954 CN 201220092954 U CN201220092954 U CN 201220092954U CN 202462182 U CN202462182 U CN 202462182U
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- bar
- machine
- limited block
- pusher
- composite slider
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Abstract
The utility model discloses a bar cutting machine which comprises a feeding device, a bar fixing device, a bar positioning device and a bar cutting device, wherein the bar fixing device is arranged at the tail end of the feeding device and used for clamping bars, the bar positioning device is used for positioning bars, and the bar cutting device is used for cutting bars. The feeding device comprises a feeding groove and a pushing mechanism, the bottom of the feeding groove is provided with a packing groove communicated with the bottom of the feeding groove, fillings are arranged in the packing groove, and the fillings are paved along the bottom of the feeding groove. The packing groove is arranged at the bottom of the feeding groove of the feeding device of the bar cutting machine, and wear-resisting fillings are filled in the packing groove, thereby enabling friction between bars and the feeding groove to be changed into friction between the bars and the wear-resisting fillings, further reducing the wearing of the feeding groove, and prolonging the service life of the feeding groove. Simultaneously, the fillings can be changed, after the fillings are worn, new fillings can be changed, and the whole feeding groove does not need to be replaced, thereby reducing the maintenance cost of the bar cutting machine.
Description
Technical field
The utility model relates to field of machining, in particular, relates to a kind of bar cut-off machine.
Background technology
In the processing of cutter; Need Cutting stick be become and the much the same blank of tool length; Usually, be to utilize emery wheel cutting bar to obtain to be used to be processed into the blank product of cutter, its process is following: at first original bar is pressed in its bundle on the cutting bed through belt; Use emery wheel that it is cut then, thereby obtain to be used for the blank of process tool.
The original bar of the each cutting of the processing of this kind mode; All need artificial original bar is tied to be pressed on the cutting bed; And bar is cut through the Artificial Control emery wheel; It needs artificial feeding, artificial location and artificial guard, makes working (machining) efficiency and machining accuracy become lower, the working strength of workers that also increases.
The utility model content
The utility model technical problem to be solved provides the bar cut-off machine that a kind of cutting efficiency is high, maintenance cost is low.
The purpose of the utility model realizes through following technical scheme: a kind of bar cut-off machine comprises pay-off, is arranged at the terminal bar fixture that is used for the clamping bar of pay-off, is used for the material location device that bar is positioned and is used for Cutting stick bar cutter sweep; Said pay-off comprises: deflector chute and pusher, the bottom of said deflector chute also offer the packing groove that is communicated with this deflector chute bottom, and the filling material is set in the said packing groove, and said filling material is along the bottom laying of deflector chute.
Preferably, said deflector chute is a V-shaped groove, and said packing groove is a rectangular channel, and the upper end of said rectangular channel is communicated with the bottom of V-shaped groove, and the width of the connected component of said rectangular channel and V-shaped groove is less than the width of rectangular channel.V-shaped groove can be with the guide effect that helps bar, and the V-shaped groove bottom is provided with rectangular channel, and rectangular channel is processed easily, and adds easily and fill material, and the width of the connected component of rectangular channel and V-shaped groove makes that less than the width of rectangular channel filling material is limited in the rectangular channel.
Preferably, said inserts is two wear-proof alloy sticks that are arranged side by side.Through being arranged on the wear-proof alloy stick in the rectangular channel, can reduce the wearing and tearing of bar to deflector chute, simultaneously alloy bar also can be changed after wearing and tearing easily, and unlike changing deflector chute is whole, reduces maintenance cost.
Preferably, said pusher comprises the pusher slide block that is used to promote bar, and the lower end shape of said pusher slide block is corresponding with the groove shape of said deflector chute, and said pusher slide block is connected with the main casing of said pusher through two or more springs.Utilize spring to realize the buffering in the propelling movement process and bar held out against on the charging ram on the bar detent mechanism.
Preferably, said pay-off comprises the servomotor that is used to drive pusher.Utilize servomotor can realize the fixed length feeding.
Preferably, said material location device comprises a horizontal composite slider, the pusher cylinder that is arranged on the charging ram on the said horizontal composite slider and is used to drive said horizontal composite slider.This location structure is simple, is easy to control.
Preferably; The two ends of said horizontal composite slider are respectively arranged with front end limited block and rear end limited block; Be provided for regulating the first differential head of horizontal combination slide position precision on the said front end limited block, said horizontal composite slider receives front end limited block and rear end limited block simultaneously under the driving of pusher cylinder spacing end parts other places that make charging ram are in material returned position location and normally cut the position location.Help improving the positioning accuracy of normal cutting location and material returned location like this.
Preferably; Said positioner also comprises a vertical composite slider, is used to drive the vertical driving cylinder of said vertical composite slider; Limited block in the middle of said vertical composite slider is provided with; Said horizontal composite slider is provided with and the corresponding middle block of said middle limited block; Said vertical composite slider when driving air cylinder driven and move upward, to middle the block of said horizontal composite slider receive said in the middle of the restriction of limited block form laterally mobile restriction, charging ram is in cuts the position location first.Through the vertical composite slider of air cylinder driven, make vertical composite slider can not have influence on normal cutting, cutting location first only is provided when cutting first.
Preferably, above-mentioned being provided with of said middle limited block is used to regulate the second differential head that cuts the position location precision first.Be used to improve the positioning accuracy of cutting location first.
Preferably, said deflector chute is to there being one section material returned at interval between the said bar clamping device, and said material returned below at interval is provided with stock guide, and the end of said stock guide is provided with pulp-collecting box.Automatic material connection need not manual work and keeps an eye on, and reduces workman's labour.
The utility model provides a kind of bar cut-off machine, and it comprises pay-off, be arranged at the terminal bar fixture that is used for the clamping bar of pay-off, be used for the material location device that bar is positioned and be used for Cutting stick bar cutter sweep.Realize self-feeding through pay-off; Realize the material location device that grips, passes through then of bar is realized that accurately cutting the location and the material returned locatees through the bar fixture; Automatically accomplish by bar cut-off machine in the whole process; Need not artificial feeding, artificial location and the artificial material returned, the labour who improves cutting efficiency and reduce the workman.
In addition; The utility model is owing to be provided with packing groove in the deflector chute bottom of the pay-off of bar cut-off machine; Fill material through filling wear-resisting in packing groove; Make the friction of bar and deflector chute mainly be and the friction of wear-resisting filling material, and then reduce wearing and tearing, the service life of improving deflector chute deflector chute.Simultaneously, fill material and can after filling the material wearing and tearing, can change new filling material, need whole deflector chute not changed, reduced the maintenance cost of bar cut-off machine with changing.
Description of drawings
Fig. 1 is the structure diagram of the utility model embodiment bar cut-off machine,
Fig. 2 is the structure diagram of the principal organ of the utility model embodiment bar cut-off machine,
Fig. 3 is the structure diagram of the pay-off of the utility model embodiment bar cut-off machine,
Fig. 4 is the structure diagram of V-way of the pay-off of the utility model embodiment bar cut-off machine,
Fig. 5 is the sectional view of the utility model embodiment V-way shown in Figure 4,
Fig. 6 is the structure diagram of the bar fixture of the utility model embodiment bar cut-off machine,
Fig. 7 is the structure diagram of fixed mechanism of the bar fixture of the utility model embodiment bar cut-off machine,
Fig. 8 is the structure diagram of the material location device of the utility model embodiment bar cut-off machine,
Fig. 9 is another view of Fig. 8,
Figure 10 is the structure diagram of the bar cutter sweep of the utility model embodiment bar cut-off machine,
Figure 11 is another view of Figure 10,
Figure 12 is the work sketch map of the utility model embodiment 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, the pusher slide block, 142, spring, 150, motor;
200, bar fixture, 210, paw, 211, divide pawl, 220, vee-block, 230, paw drives cylinder;
300, material location device, 310, the pusher cylinder, 320, the first differential head, 330, cross slide way, 340, material blocking rod, 350, the second differential head, 360, vertical guide, 370, the interfix cylinder;
400, bar cutter sweep, 410, cutting motor, 415, belt, 420, emery wheel, 430, the speed governing buffer;
500, console.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is described further.
As Fig. 1 and shown in Figure 2 be the described bar cut-off machine of the utility model; It comprises: pay-off 100, be arranged on the terminal bar fixture 200 of pay-off 100, be arranged on a side of bar fixture 200 and material location device 300 and the bar cutter sweep 400 relative with pay-off 100; In addition, also be provided with console 500.Bar cutter sweep 400 is provided with the multi-disc emery wheel that is used to cut bar.
Be illustrated in figure 3 as the pay-off 100 of said bar cut-off machine; It comprises: feed bin 100; The deflector chute that is arranged on feed bin 100 sidewalls is a V-type rail 120; Be arranged on the lead screw transmission mechanism 130 of V-type rail 120 sides bottom, the motor 150 that is arranged on the pusher 140 on the V-way 120 and is used to drive screw mandrel.Wherein, The sidewall of feed bin 100 is provided with material lifting mechanism; Said material lifting mechanism promotes and delivers to V-way 120 with the bars in the feed bin 100, and lead screw transmission mechanism 130 drives the pusher 140 that is arranged on the V-way 120 and on V-shaped groove, slides and push bar under the driving of electrode 150.And pusher 140 comprises: one with said V-shaped groove shape to the pusher slide block 141 that cooperates and two springs 142; Pusher slide block 141 is connected with the main casing of pusher 140 through two springs 142; Reach the effect that cushions and hold out against bar; Can certainly be a plurality of springs, make pusher slide block 141 more stable.The V-shaped groove of bar V-way 120 in the promotion lower edge of the expeller 141 of pusher 140 moves, and delivers to the bar fixture.
Wherein, the motor 150 that is used to drive lead screw transmission mechanism 130 is servomotor, realizes the fixed length feeding through servomotor, in the present embodiment, can realize the fixed length feeding of length range 200～350mm.
In addition, like Fig. 4 and shown in Figure 5, on the V-way 120 except being provided with V-shaped groove 121; Also offer the packing groove that is used for the filling wear-resisting material in the bottom of V-shaped groove 121; Packing groove is a rectangular channel 122 in this enforcement, and rectangular channel 122 is communicated with V-shaped groove 121, the wide width less than rectangular channel 122 of the connected component of the two; Rectangular channel 122 set inside have two wearabilities alloy bar 123 preferably, to improve the wearability of V-way 120.Two alloy bars 123 are arranged side by side the groove that makes its contact portion form similar V-arrangement; Bar is falling into after materials device is sent into V-shaped groove 121 between two alloy bars 123 through carrying of feed bin, and the slip of bar in V-way 120 mainly is on two alloy bars 123, to slide.Like this, because the slip of bar causes the wearing and tearing of V-way 120,, also can repair V property guide rail 120, so just need whole guide rail 120 not replaced, practice thrift maintenance cost through changing alloy bar 123 even after alloy bar 123 wearing and tearing with regard to having avoided.
As Fig. 6 and shown in Figure 7 be the bar fixture 200 of the said bar cut-off machine of the utility model; It comprises: the vee-block 220 that has V-shaped groove; Be arranged on the paw 210 on the V-shaped groove of vee-block 220, the pawl end of said paw 210 can be pressed on bar on the V-shaped groove of said vee-block 220.And the paw driving cylinder 230 that is used to drive paw 210.As Fig. 8 and shown in Figure 9 be the bar cutter sweep 400 of the described bar cut-off machine of the utility model; This bar cutter sweep comprises: the emery wheel 420 that the cutting bar is used; Be used to drive the motor 410 and the belt 415 of emery wheel; In addition, utilize 430 controls of emery wheel control cylinder to cooperate buffer to realize the cut-out action that moving up and down of emery wheel realized bar, cutting speed is adjustable.
Wherein, paw 210 comprises four branch pawls 211, certainly, also can be two or more minutes pawls, and gapped between the branch pawl 211, said gap is used to provide the cutting space of sand 420; Accordingly, also comprise a plurality of emery wheels 420 on the bar cutter sweep 400, in the present embodiment, four branch pawls 211 have three gaps, corresponding, 400 of bar cutter sweeps have three emery wheels 420.Emery wheel 420 cuts into several sections in the gap that gets under the control of emery wheel control cylinder 430 between the branch pawl 211 with bar, thereby once can cut out several products.In the present embodiment; Divide the spacing between the pawl 211 identical, under the location that cooperates positioner, can in cutting at one time, obtain the product of three sections equal length; Certainly; Also can obtain the product of 3 sections different length through the orientation distance of spacing between the change branch pawl 211 and positioner, corresponding, the spacing of emery wheel 420 is decided according to the spacing between minute pawl 211.In addition, divide the quantity of pawl 211 and the quantity of emery wheel 420 also can adjust as required, be not limited to described four of present embodiment.Present embodiment cooperates in the V-shaped groove that is pressed on vee-block 220 of vee-block 220 with the bar rigidity through paw 210; And thrust is provided through cylinder 230; Thereby improved the fixedly reliability of bar, avoided in cutting process owing to defectives such as breach take place in fixing unreliable product end of causing the bar vibrations that cutting is accomplished.Present embodiment cooperates the rigidity of vee-block 220 to compress mode through paw 210, has improved the quality of product end.
As Figure 10 and shown in Figure 11 be the material location device of the said bar cut-off machine of the utility model; Its role is to realize that this material location device comprises to the location of the cutting first in the bar working angles, normal cutting location and material returned action location: pusher cylinder 310 and the charging ram 340 that drives by pusher cylinder 310.
Vertical composite slider 361 is used to provide the location of cutting first of bar; When cutting is located first; Vertical composite slider 361 is promoted to move up by vertical driving cylinder 370; Limited block 362 in the middle of said vertical composite slider 361 is provided with, said horizontal composite slider 331 be provided with said in the middle of corresponding middle the block 363 of limited block 361, when said vertical composite slider 361 moves upward in vertical driving cylinder 370 drivings; To the middle block 363 of said horizontal composite slider 331 receive said in the middle of limited block 362 restriction and can't cross said in the middle of limited block 362 laterally move, charging ram 340 is in cuts the position location first.The middle limited block 362 of vertical composite slider 361 is provided with the second differential head 350, through regulating the cutting locating accuracy first that the second differential head 350 is regulated material location device with respect to the distance of the middle block 363 on the horizontal composite slider 331.Sketch map when normally cutting for bar cutting machine like Figure 12; Suppose when cutting first; Laterally composite slider promotes charging ram 340 to an emery wheel 420 near charging ram under the driving that laterally drives cylinder; Utilize this emery wheel to realize end cutting, make that the end face at bar forms the good product end surface of shape quality when cutting first bar 10.
Laterally composite slider 331 is realized normal cutting location and the material returned location to bar under the driving of pusher cylinder 310.Shown in figure 12; Normal cutting location is bar 10 is pushed into the bar fixture and is compressed by paw 210 by the pusher slide block 121 on the pay-off; The end of bar 10 is blocked by the end of charging ram 340; The end of charging ram 340 is identical with two close emery wheels, 420 direct spacings apart from the distance of its nearest emery wheel 420, so, after emery wheel 420 cuttings are accomplished, can obtain three sections identical products.When cutting is accomplished; Need product be withdrawed from the bar fixture, at this moment, the bar fixture is carried out material returned location; Like Figure 10, Figure 11 and shown in Figure 12; The product that cutting obtains is pushing to product at the interval between bar fixture and the pay-off by charging ram 340 under the promotion of pusher cylinder 310, makes product fall into stock guide 610, and product imports other place by stock guide 610.
In addition, shown in figure 12, product falls into stock guide 610 in the promotion of charging ram 340, in order to reduce the work of seeing the machine personnel, is provided with the product pulp-collecting box at the end of stock guide 610, is used to store the product that cutting is accomplished, and does not need artificial guard rewinding.As shown in Figure 1, bar cut-off machine also is provided with console 500, sets through control, does not need artificial guard's machine, realizes operation automatically.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (10)
1. bar cut-off machine comprises: pay-off, be arranged at the terminal bar fixture that is used for the clamping bar of pay-off, be used for the material location device that bar is positioned and be used for the bar cutter sweep with Cutting stick; Said pay-off comprises: deflector chute and pusher, the bottom of said deflector chute offer the packing groove that is communicated with this deflector chute bottom, and the filling material is set in the said packing groove, and said filling material is along the bottom laying of deflector chute.
2. a kind of bar cut-off machine as claimed in claim 1; It is characterized in that said deflector chute is a V-shaped groove, said packing groove is a rectangular channel; The upper end of said rectangular channel is communicated with the bottom of V-shaped groove, and the width of the connected component of said rectangular channel and V-shaped groove is less than the width of rectangular channel.
3. a kind of bar cut-off machine as claimed in claim 2 is characterized in that, said inserts is two wear-proof alloy sticks that are arranged side by side.
4. a kind of bar cut-off machine as claimed in claim 2; It is characterized in that; Said pusher comprises the pusher slide block that is used to promote bar; The lower end shape of said pusher slide block is corresponding with the groove shape of said deflector chute, and said pusher slide block is connected with the main casing of said pusher through two or more springs.
5. bar cut-off machine always as claimed in claim 1 is characterized in that said pay-off comprises the servomotor that is used to drive pusher.
6. a kind of bar cut-off machine as claimed in claim 1 is characterized in that, said material location device comprises a horizontal composite slider, the pusher cylinder that is arranged on the charging ram on the said horizontal composite slider and is used to drive said horizontal composite slider.
7. a kind of bar cut-off machine as claimed in claim 6; It is characterized in that; The two ends of said horizontal composite slider are respectively arranged with front end limited block and rear end limited block; Be provided for regulating the first differential head of horizontal combination slide position precision on the said front end limited block, said horizontal composite slider receives front end limited block and rear end limited block simultaneously under the driving of pusher cylinder spacing end parts other places that make charging ram are in material returned position location and normally cut the position location.
8. a kind of bar cut-off machine as claimed in claim 6 is characterized in that, said positioner also comprises a vertical composite slider, is used to drive the vertical driving cylinder of said vertical composite slider; Limited block in the middle of said vertical composite slider is provided with; Said horizontal composite slider is provided with and the corresponding middle block of said middle limited block; When said vertical composite slider moves upward in the driving air cylinder driven; The middle block of said horizontal composite slider receives the restriction of said middle limited block and can't cross said middle limited block and laterally move, and charging ram is in cuts the position location first.
9. a kind of bar cut-off machine as claimed in claim 8 is characterized in that, above-mentioned being provided with of said middle limited block is used to regulate the second differential head that cuts the position location precision first.
10. a kind of bar cut-off machine as claimed in claim 1 is characterized in that, said deflector chute is to there being one section material returned at interval between the said bar clamping device, and said material returned below at interval is provided with stock guide, and the end of said stock guide is provided with pulp-collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220092954 CN202462182U (en) | 2012-03-13 | 2012-03-13 | Bar cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220092954 CN202462182U (en) | 2012-03-13 | 2012-03-13 | Bar cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462182U true CN202462182U (en) | 2012-10-03 |
Family
ID=46910377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220092954 Expired - Fee Related CN202462182U (en) | 2012-03-13 | 2012-03-13 | Bar cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462182U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554747A (en) * | 2012-03-13 | 2012-07-11 | 深圳市金洲精工科技股份有限公司 | Bar stock cutter |
| CN106176183A (en) * | 2016-08-30 | 2016-12-07 | 孙敏煜 | A kind of wind warms up circulating heating type drift sand bed |
| CN108472784A (en) * | 2016-01-21 | 2018-08-31 | 株式会社寿精密 | Grinding wheel guiding piece, production line and manufacturing method involved by the central core manufacture of secondary cell |
-
2012
- 2012-03-13 CN CN 201220092954 patent/CN202462182U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554747A (en) * | 2012-03-13 | 2012-07-11 | 深圳市金洲精工科技股份有限公司 | Bar stock cutter |
| CN102554747B (en) * | 2012-03-13 | 2014-12-10 | 深圳市金洲精工科技股份有限公司 | Bar stock cutter |
| CN108472784A (en) * | 2016-01-21 | 2018-08-31 | 株式会社寿精密 | Grinding wheel guiding piece, production line and manufacturing method involved by the central core manufacture of secondary cell |
| CN108472784B (en) * | 2016-01-21 | 2019-03-15 | 株式会社寿精密 | The central core of secondary cell manufactures related grinding wheel guiding piece, production line and manufacturing method |
| CN106176183A (en) * | 2016-08-30 | 2016-12-07 | 孙敏煜 | A kind of wind warms up circulating heating type drift sand bed |
| CN106176183B (en) * | 2016-08-30 | 2019-07-02 | 孙敏煜 | A kind of air-heating circulating heating type drift sand bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20200313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |