CN202894466U - Metal blank automatic cutting machine - Google Patents

Metal blank automatic cutting machine Download PDF

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Publication number
CN202894466U
CN202894466U CN 201220531047 CN201220531047U CN202894466U CN 202894466 U CN202894466 U CN 202894466U CN 201220531047 CN201220531047 CN 201220531047 CN 201220531047 U CN201220531047 U CN 201220531047U CN 202894466 U CN202894466 U CN 202894466U
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CN
China
Prior art keywords
metal blank
cutting blade
endless chain
chain band
motor
Prior art date
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Withdrawn - After Issue
Application number
CN 201220531047
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Chinese (zh)
Inventor
林孝发
林孝山
蒋东照
邓海洋
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.)
Jomoo Kitchen and Bath Co Ltd
Jomoo Group Co Ltd
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Jomoo Group Co Ltd
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Application filed by Jomoo Group Co Ltd filed Critical Jomoo Group Co Ltd
Priority to CN 201220531047 priority Critical patent/CN202894466U/en
Application granted granted Critical
Publication of CN202894466U publication Critical patent/CN202894466U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses a metal blank automatic cutting machine comprising a cutting mechanism and an automatic feeding mechanism. The cutting mechanism comprises a cutting piece, a first motor and a first transmission mechanism, wherein the first motor drives the cutting piece to rotate through the first transmission mechanism; the automatic feeding mechanism comprises a closed chain belt connected and formed by a plurality of chain plates in a sequential and rotary mode, a second motor and a second transmission mechanism, and a locating structure used for placing of a metal blank or a locating mold provided with the locating structure for placing of the metal blank is arranged on the outer surface of at least one chain plate of the closed chain belt; the closed chain belt is driven to transmit by the second motor through the second transmission mechanism; and the cutting piece is installed above the closed chain belt, the cutting piece cuts the metal blank transmitted below the cutting piece through rotation. The metal blank automatic cutting machine is capable of completing feeding, locating and cutting processes automatically, and compared with the prior art, the metal blank automatic cutting machine has the advantages of being simple to operate, free of dangerous problems, low in labor intensity of operators, high in cutting efficiency, and the like.

Description

The metal blank automatic gas cutting machine
Technical field
The utility model relates to a kind of cutting machine, particularly relates to a kind of metal blank automatic gas cutting machine.
Background technology
In the bathroom field, often need to use some metal fittings, various valve bodies such as triple valve, two-way valve, these metal fittings generally are to adopt metal to form by die casting, the complete products formed of casting is called the blank sample, obtain the metal fittings finished product, also need through cutting action, part unnecessary in the blank sample (waste material) is excised.At present, the main cutting action that adopts manual mode to finish the metal blank sample, specifically adopt a kind of hand-powered cutter, during cutting, operating personnel on the other hand with metal blank by being pressed on the mould, another pulls starts the handle of cutting machine, and the cutting blade of hand-powered cutter is descended, and finishes the cutting action of metal blank with this.Obviously, prior art adopts hand-powered cutter to finish the cutting action of metal blank, and have following weak point: operating personnel's labour intensity is large, danger coefficient is high; The cutting efficiency of metal blank sample is low.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of metal blank automatic gas cutting machine is provided, the cutting process that it can finish the metal blank sample automatically has easy to operate, the characteristics such as efficient is high, operating personnel's labour intensity is low, not dangerous property problem.
The technical scheme that its technical problem that solves the utility model adopts is: the metal blank automatic gas cutting machine comprises:
One cutting mechanism, this cutting mechanism comprise at least one cutting blade, the first motor and the first transmission mechanism, and the first motor drives the cutting blade rotation by the first transmission mechanism;
One automatic feed mechanism, this automatic feed mechanism comprises by the polylith carrier bar and is rotationally connected successively endless chain band, the second motor and the second transmission mechanism that forms that the outer surface of at least one carrier bar of endless chain band is provided with for the location structure of placing metal blank or is equipped with and is provided with location structure to place the jig of metal blank; The second motor drives the transmission of endless chain band by the second transmission mechanism;
Wherein, cutting blade is installed on the top of endless chain band, and this cutting blade is realized the circumgyration incision action by rotation to the metal blank of placing on the carrier bar that drives to its below.
Also comprise a hold-down mechanism, this hold-down mechanism comprises pressing plate, holddown spring, the first fixed mount and the second fixed mount, this pressing plate is between described cutting blade and described endless chain band, and an end of this pressing plate and the first fixed mount are rotatedly connected and connect, and the other end of this pressing plate is hung on the second fixed mount by holddown spring.
Also comprise a cutting blade guiding mechanism, this cutting blade guiding mechanism comprises ball screw, the 3rd motor, connecting plate, fixed head and induction installation; Fixed head is fixedly installed in described cutting blade top, and ball screw is movably installed in this fixed head, and this ball screw is rotated by the 3rd motor-driven; Connecting plate is installed on the ball screw bottom, and is connected with described cutting blade, adjusts the position downwards to drive cutting blade by described ball screw; Induction installation comprises the first inductor for detection of the degree of wear of described cutting blade, be used for carrying out the second spacing inductor and being used for starting or closing the controller of the 3rd motor to down stroke described cutting blade, the output of the first inductor and the second inductor is connected to respectively the input of controller, and the output of controller is connected to the electrical input of the 3rd motor.
Also comprise buffer spring, the top of this buffer spring is and is fixedly installed, and the bottom of this buffer spring is connected with described cutting blade.
Also be respectively equipped with the waste material discharging opening on each carrier bar of described endless chain band, perhaps be provided with described location structure or be equipped with on the carrier bar of described jig and also be provided with the waste material discharging opening.
Described the first transmission mechanism comprises belt, and the rotating shaft of described the first motor is in transmission connection mutually by the turning cylinder of belt with described cutting blade.
Described the second transmission mechanism comprises the first reduction box, chain, the first sprocket wheel, the second sprocket wheel, the 3rd sprocket wheel and the 4th sprocket wheel; The rotating shaft of described the second motor is connected with the power shaft of the first reduction box, the first sprocket wheel is installed on the output shaft of the first reduction box, the 3rd sprocket wheel and the 4th sprocket wheel are meshed with described chain band respectively at the two ends of described endless chain band, be used for driving the transmission of described endless chain band, the second sprocket wheel and the 3rd sprocket coaxiality Joint, the first sprocket wheel is in transmission connection mutually by chain and the second sprocket wheel.
Also comprise a mounting bracket, described cutting mechanism, automatic feed mechanism are loaded on respectively this mounting bracket; Described the first fixed mount comprises two first columns and a rotating shaft, two first columns are fixed in respectively on the mounting bracket of the left and right sides of corresponding described endless chain band transmission direction, rotating shaft rotates in the back side top of described endless chain band transmission direction and is plugged in two first columns, an end of described pressing plate and this rotating shaft Joint; Described the second fixed mount comprises two second columns and a cross bar, and two second columns are fixed in respectively on the mounting bracket of the left and right sides of corresponding described endless chain band transmission direction, and cross bar is fixed in two second columns in the top, front side of described endless chain band transmission direction; The other end of pressing plate is positioned at the cross bar below, and described holddown spring is opened between the other end that peaks at cross bar and described pressing plate.
Also comprise an autoalarm, this autoalarm comprises the 3rd inductor and the alarm that whether wears up to the minimum cut diameter value for detection of described cutting blade, and the output of the 3rd inductor is connected to the input of alarm.
Described location structure comprises and the suitable holding tank with fixing metal blank main body of the shape of metal blank main body.
Described cutting blade is two, and this two cutting blade is parallel to each other, and coaxial linkage; Location structure on described carrier bar or the described jig is two.
Metal blank automatic gas cutting machine of the present utility model, only need to be positioned over the metal blank sample on the carrier bar that is provided with location structure or to be positioned on the jig that is installed on the carrier bar, and drive respectively the first motor and the second motor, make the first driven by motor cutting blade High Rotation Speed, make the second driven by motor chain band transmission, can utilize the chain band automatically to transmit the metal blank sample, and utilize hold-down mechanism to compress the metal blank sample; When the chain band was sent to the cutting blade below with the metal blank sample, the cutting blade High Rotation Speed was finished cutting action to the metal blank sample.
Compare with the hand-powered cutter of prior art, the beneficial effects of the utility model are:
1, owing to comprise cutting mechanism and automatic feed mechanism, and cutting mechanism comprises cutting blade and is used for driving the first motor and first transmission mechanism of cutting blade High Rotation Speed, automatic feed mechanism comprises by the polylith carrier bar and is rotationally connected successively the endless chain band that forms and is used for driving the second motor and second transmission mechanism of the transmission of endless chain band, the outer surface of at least one carrier bar of endless chain band is provided with for the location structure of placing metal blank or is equipped with and is provided with location structure to place the jig of metal blank, so that operating personnel are when adopting the utility model, only need to be responsible for blowing and control motor operation, remaining feeding operation, positioning process, cutting action is then finished automatically by the utility model, thereby, the utlity model has simple to operate, not dangerous property problem, labor intensity of operating staff is low, metal blank cutting efficiency high;
2, owing to also comprise the cutting blade guiding mechanism, and this cutting blade guiding mechanism is mainly by ball screw, the 3rd motor, connecting plate, fixed head and induction installation form, the sense group device comprises the first inductor for detection of the degree of wear of described cutting blade, be used for carrying out the second spacing inductor and being used for starting or closing the controller of the 3rd motor to down stroke described cutting blade, so that the utility model can detect the degree of wear of cutting blade automatically, and when wearing and tearing appear in cutting blade, automatically adjust the position of cutting blade, guarantee can remain high accuracy and pinpoint accuracy when the utility model carries out cutting action at every turn;
3, owing to also comprise buffer spring, and the top of this buffer spring is and is fixedly installed, the bottom of this buffer spring is connected with cutting blade, so that the utility model can utilize buffer spring to avoid the cutting blade of High Rotation Speed and metal blank to rigidly connect when touching, cutting blade is because of unexpected stressed excessive breaking, cause danger;
4, owing to also offer the waste material discharging opening at the plate face that is provided with location structure or the carrier bar of jig is housed, so that the utility model can utilize this waste material discharging opening to finish the automatic feed dividing process of metal blank main body and its waste material, and further improve production efficiency of the present utility model;
5, owing to also comprise an autoalarm, this autoalarm comprises the 3rd inductor and the alarm that whether wears up to default cutting diameter value for detection of cutting blade, so that the utility model can be when cutting blade wears up to default cutting diameter value, automatic alarm reminds operating personnel to change cutting blade with this;
6, because as a kind of preferred, can install at the outer surface of carrier bar and be provided with location structure to place the jig of metal blank, so that the utility model is for dissimilar metal blanks, only need to change corresponding jig and get final product, thereby the utility model all can carry out cutting action for dissimilar metal blanks.
Below in conjunction with drawings and Examples the utility model is described in further detail; But metal blank automatic gas cutting machine of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is integral vertical body structure schematic diagram of the present utility model;
Fig. 2 is D structure schematic diagram of the present utility model (not containing mounting bracket);
Fig. 3 is the front view that the utility model is corresponding among Fig. 2 (containing waste material bucket and discharge bucket);
Fig. 4 is left view corresponding to the utility model among Fig. 2;
Fig. 5 is the structural representation of carrier bar of the present utility model;
Fig. 6 is a kind of structural representation of metal blank sample;
Fig. 7 is the structural representation of gained finished product after the cutting of metal blank sample.
The specific embodiment
Embodiment sees also Fig. 1-shown in Figure 4, and metal blank automatic gas cutting machine of the present utility model comprises:
One cutting mechanism 1, this cutting mechanism 1 comprises two cutting blades 11, the first motor 12 and the first transmission mechanism, the first motor 12 drives two cutting blades, 11 High Rotation Speeds by the first transmission mechanism; Two cutting blades 11 are parallel to each other, and are connected by a turning cylinder 15 between this two cutting blade 11, and concrete, the first transmission mechanism comprises that the rotating shaft of belt 13, the first motors 12 is in transmission connection mutually by the turning cylinder 15 of belt 13 with two cutting blades 11;
One automatic feed mechanism 2, this automatic feed mechanism 2 comprises by polylith carrier bar 211 and is rotationally connected successively endless chain band 21, the second motor 22 and the second transmission mechanism that forms, the outer surface of the carrier bar that the polylith of endless chain band 21 joins continuously be equipped be provided with location structure with the jig 212(that places metal blank or, also can directly be respectively equipped with the location structure for the placement metal blank on the surface of this polylith carrier bar); The second motor 22 drives 21 transmissions of endless chain band by the second transmission mechanism.
Specifically, above-mentioned the second transmission mechanism comprises the first reduction box 23, chain 25, the first sprocket wheel 24, the second sprocket wheel 26, two the 3rd sprocket wheels 27 and two the 4th sprocket wheels 28; The rotating shaft of the second motor 22 is connected with the power shaft of the first reduction box 23, and the first sprocket wheel 24 is installed on the output shaft of the first reduction box 23; Two the 3rd sprocket wheels, 27 coaxial linkages, be positioned at the left and right sides of front end of the transmission direction of endless chain band 21, two the 4th sprocket wheels, 28 coaxial linkages, be positioned at the left and right sides of rear end of the transmission direction of endless chain band 21, two the 3rd sprocket wheels 27 and the 4th sprocket wheel 28 are meshed with endless chain band 21 respectively, are used for driving endless chain 21 band transmissions; The second sprocket wheel 26 and one of them the 3rd sprocket coaxiality Joint, the first sprocket wheel 24 is in transmission connection mutually by chain 25 and the second sprocket wheel 26.
Two cutting blades 11 are installed on respectively the top of endless chain band 21, and concrete, this two cutting blade 11 is to be lifted on rotationally a link 14 by its turning cylinder 15.The rotation direction of two cutting blades 11 is opposite with the transmission direction of endless chain band 21, and this two cutting blade 11 is realized the circumgyration incision action by rotation to the metal blank of placing on the carrier bar that drives to its below respectively.
As a kind of preferred, the utility model also comprises a mounting bracket 6, and above-mentioned cutting mechanism 1 and automatic feed mechanism 2 are installed on respectively this mounting bracket 6.
As a kind of preferred, the utility model also comprises a hold-down mechanism 3, this hold-down mechanism 3 comprises pressing plate 31, two holddown springs 33, the first fixed mount and the second fixed mount, this pressing plate 31 is used for compressing action to entering the metal blank of locating on the carrier bar in the cutting blade cut coverage between above-mentioned two cutting blades 11 and endless chain band 21; The two ends of pressing plate 31 upwarp (make things convenient for the metal blank sample to enter smoothly and shift out pressing plate below) a little, and an end of this pressing plate 31 and the first fixed mount are rotatedly connected and connect, and the other end of this pressing plate 31 is hung on the second fixed mount by two holddown springs 33.Specifically, the first fixed mount comprises two first columns 38 and a rotating shaft 37, two first columns 38 are fixed in respectively on the mounting bracket 6 of the left and right sides of corresponding endless chain band transmission direction, rotating shaft 37 rotates in the back side top of endless chain band transmission direction and is plugged in two first columns 38, an end of pressing plate 31 and this rotating shaft 37 Joints.The second fixed mount comprises two second columns 32 and a cross bar 34, two second columns 32 are fixed in respectively on the mounting bracket 6 of the left and right sides of corresponding endless chain band transmission direction, and this two second column 32 is arranged at the front side of two first columns 38, namely two first columns 38 are positioned at the rear side of endless chain band transmission direction, two second columns 32 are positioned at the front side of endless chain band transmission direction, cross bar 34 is fixed in two second columns 32 in the top, front side of endless chain band transmission direction, concrete this cross bar 34 adopts two adjusting bolts 36 to be fixed in two second columns 32, with the convenient height of regulating this cross bar 34.The other end of pressing plate 31 is positioned at the below of cross bar 34, two holddown springs 33 are opened respectively between the other end that peaks at cross bar 34 and pressing plate 31, specifically adopt two montants 35 to be fixed in the other end end face of pressing plate 31, and make these two montants, 35 activities pass cross bar 34, two holddown springs 33 are set with in two montants 35, and the top that makes two holddown springs 33 respectively with cross bar 34 Joints, the bottom that makes two holddown springs 33 respectively with the other end Joint of pressing plate 31.
As a kind of preferred, the utility model also comprises a cutting blade guiding mechanism 4, and this cutting blade guiding mechanism 4 comprises ball screw 41, the 3rd motor 42, connecting plate 44, fixed head 45 and induction installation; Fixed head 45 is fixedly installed on the mounting bracket 6 of corresponding two cutting blades 11 tops, and ball screw 41 is movably installed in this fixed head 45, and the bottom of this ball screw 41 extends to the below of fixed head 45.The 3rd motor is installed on the mounting bracket 6, and drives ball screw 41 rotations by second reduction box 43 that is installed on the fixed head 45.Connecting plate 44 is fixedly installed in the bottom of ball screw 41, and is connected with two cutting blades 11 by above-mentioned link 14, adjusts the position downwards to drive two cutting blades 11 by ball screw 41.Induction installation (among the figure embody) comprises the first inductor for detection of the degree of wear of cutting blade, be used for carrying out the second spacing inductor and being used for starting or closing the controller of the 3rd motor 42 to down stroke cutting blade, the output of the first inductor and the second inductor is connected to respectively the input of controller, and the output of controller is connected to the electrical input of the 3rd motor 42.
As a kind of preferred, the utility model also comprises a buffer spring 5, and above-mentioned mounting bracket 6 is fixed on the top of this buffer spring 5, and the bottom of this buffer spring 5 is connected with two cutting blades 11 by above-mentioned link 14.
As a kind of preferred, the utility model also comprises an autoalarm (not embodying among the figure), this autoalarm comprises the 3rd inductor and the alarm that whether wears up to the minimum cut diameter value for detection of two cutting blades, and the output of the 3rd inductor is connected to the input of alarm.After adopting this autoalarm, when the 3rd inductor detects two cutting blades 11 and wears up to minimum diameter value (being arranged voluntarily in advance by the user), produce an induced signal, and export to alarm, send alarm sound by alarm, with this reminding user to replace cutting blade.
As a kind of preferred, the location structure that arranges on the above-mentioned jig 212 comprises and the suitable holding tank with fixing metal blank main body of the shape of metal blank main body (not embodying among the figure), after metal blank is positioned in the location structure of jig, namely realize two-dimensional localization, cooperate above-mentioned hold-down mechanism 3 to realize three-dimensional localization.Except this, this location structure can also comprise positioning fixture, at this moment, need not to arrange above-mentioned hold-down mechanism 3, can realize three-dimensional localization to the metal blank that is positioned on the jig 212.
The structure of each carrier bar of above-mentioned endless chain band 21 is as shown in Figure 5: each carrier bar is respectively equipped with axle sleeve 216,217 along the two ends of endless chain band transmission direction, between the per two adjacent carrier bars namely by axle sleeve and axostylus axostyle 213(as shown in Figure 2) grafting cooperate and realize being rotationally connected, and small wheels 214 is equipped with respectively at the two ends of each axostylus axostyle 213, the perisporium of above-mentioned the 3rd sprocket wheel 27 and the 4th sprocket wheel 28 is evenly distributed with respectively teeth groove, is used for being meshed with each small wheels 214 of endless chain band.Offer a plurality of installing holes 214 on the plate face of each carrier bar, be used for installing jig 212.In addition, the both sides perpendicular to its transmission direction also offer respectively a waste material discharging opening 215 on the plate face of each carrier bar of endless chain band 21.
As a kind of preferred, such as Fig. 1, shown in Figure 3, the utility model also position below the corresponding cutting blade 11 in the inside of endless chain band 21 is provided with a waste material bucket 7, rear side in endless chain band 21 transmission direction is provided with a discharge bucket 8, and this waste material bucket 7 and discharge bucket 8 are installed on respectively on the above-mentioned mounting bracket 6.
Metal blank automatic gas cutting machine of the present utility model, take triangle vavle as example, as shown in Figure 6, its corresponding metal blank sample 9 comprises that metal blank main body 91 and this metal blank sample of scrap portion 92(can cut out two triangle vavle finished products), scrap portion 92 namely needs the part of excising.The course of work of the present utility model is: at carrier bar 211 jig 212 that is complementary with metal blank sample 9 is installed, and metal blank sample 9 is positioned on the location structure of jig 212 (each jig can carry two metal blank samples 9, and the scrap portion 92 of two metal blank samples 9 arranges in opposite directions); Start the first motor 12, make it pass through belt 13 and drive two cutting blades, 11 lasting High Rotation Speeds; Start the second motor 22, make it drive 21 transmissions of endless chain band by reduction box 23, the first sprocket wheel 24, chain 25, the second sprocket wheel 26, the 3rd sprocket wheel 27 and the 4th sprocket wheel 28 successively; Metal blank sample 9 moves towards the direction of hold-down mechanism 3 under the transmission of endless chain band 21, when metal blank sample 9 enters pressing plate 31 below from the other end of pressing plate 31, because pressing plate 31 is used for compressing the position of metal blank sample and the distance between the jig 212 less than the height of metal blank sample 9, thereby metal blank sample 9 meeting jack-up pressing plates 31, make the other end compression holddown spring 33 of pressing plate 31, and pressing plate 31 compresses metal blank sample 9 under the restoring force effect of holddown spring 33, makes metal blank sample 9 realize three-dimensional braking.Along with moving on of endless chain band 21, metal blank sample 9 is sent to the below of cutting blade 11, and cutting blade 11 High Rotation Speeds are finished cutting action to metal blank sample 9.The scrap portion 92 that two metal blank samples 9 on the jig are cut respectively by corresponding two waste material discharging openings 215 offering on the carrier bar to falling into waste material bucket 7, keep somewhere the metal blank main body 91 of two metal blank samples on jig then along with endless chain band 21 moves on, and fall into discharge bucket 8 in the transmission corner of endless chain band 21 rear sides, form triangle vavle finished product 10(as shown in Figure 7), realize automatic feed dividing of the present utility model and discharging process with this.
Metal blank automatic gas cutting machine of the present utility model by changing locating module, makes the utility model all can carry out cutting action for dissimilar metal blanks.
Metal blank automatic gas cutting machine of the present utility model, in cutting process, when cutting blade 11 rigidly connects when contacting the metal blank sample, required cutting force is larger, cutting blade 11 can up be upspring a bit of distance and be compressed buffer spring 5, with this cutting blade 11 of avoiding High Rotation Speed because of unexpected stressed excessive breaking, cause danger.
Metal blank automatic gas cutting machine of the present utility model, after it uses a period of time, wearing and tearing to a certain degree can occur in cutting blade 11, when the first inductor of induction installation detects cutting blade 11 and may wear to default cutting diameter value, the first inductor produces induced signal, and export to controller, make controller start the 3rd motor 42; After the 3rd motor 42 was activated, it drove ball screw 41 spirals by the second reduction box 43 and moves downward, and made connecting plate 44 drive two cutting blades 11 by link 14 and vertically moved downward; When the second inductor of induction installation was felt to move downward to predeterminated position to two cutting blades 11, this second inductor produced induced signal, and exports to controller, makes controller control the 3rd motor 42 and stops operating.When two cutting blades 42 may wear to the degree that can not continue again to use, even still can two cutting blades 11 be adjusted to correct position downwards by cutting blade guiding mechanism 4, but in order to ensure cutting accuracy and security, also essential this two cutting blade 11 of changing.At this moment, can utilize above-mentioned autoalarm to bear the function of the automatic detection cutting blade degree of wear and reminding user to replace cutting blade.
Metal blank automatic gas cutting machine of the present utility model, after adopting said structure, operating personnel only need be responsible for blowing and control motor operation, remaining feeding operation, positioning process, cutting action are then finished automatically by the utility model, thereby, the utility model hand-powered cutter compared to existing technology has simple to operate, not dangerous property problem, low, the metal blank cutting efficiency high of labor intensity of operating staff.
Above-described embodiment only is used for further specifying metal blank automatic gas cutting machine of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.

Claims (11)

1. metal blank automatic gas cutting machine is characterized in that: comprising:
One cutting mechanism, this cutting mechanism comprise at least one cutting blade, the first motor and the first transmission mechanism, and the first motor drives the cutting blade rotation by the first transmission mechanism;
One automatic feed mechanism, this automatic feed mechanism comprises by the polylith carrier bar and is rotationally connected successively endless chain band, the second motor and the second transmission mechanism that forms that the outer surface of at least one carrier bar of endless chain band is provided with for the location structure of placing metal blank or is equipped with and is provided with location structure to place the jig of metal blank; The second motor drives the transmission of endless chain band by the second transmission mechanism;
Wherein, cutting blade is installed on the top of endless chain band, and this cutting blade is realized the circumgyration incision action by rotation to the metal blank of placing on the carrier bar that drives to its below.
2. metal blank automatic gas cutting machine according to claim 1, it is characterized in that: also comprise a hold-down mechanism, this hold-down mechanism comprises pressing plate, holddown spring, the first fixed mount and the second fixed mount, this pressing plate is between described cutting blade and described endless chain band, and an end of this pressing plate and the first fixed mount are rotatedly connected and connect, and the other end of this pressing plate is hung on the second fixed mount by holddown spring.
3. metal blank automatic gas cutting machine according to claim 1, it is characterized in that: also comprise a cutting blade guiding mechanism, this cutting blade guiding mechanism comprises ball screw, the 3rd motor, connecting plate, fixed head and induction installation; Fixed head is fixedly installed in described cutting blade top, and ball screw is movably installed in this fixed head, and this ball screw is rotated by the 3rd motor-driven; Connecting plate is installed on the ball screw bottom, and is connected with described cutting blade, adjusts the position downwards to drive cutting blade by described ball screw; Induction installation comprises the first inductor for detection of the degree of wear of described cutting blade, be used for carrying out the second spacing inductor and being used for starting or closing the controller of the 3rd motor to down stroke described cutting blade, the output of the first inductor and the second inductor is connected to respectively the input of controller, and the output of controller is connected to the electrical input of the 3rd motor.
4. each described metal blank automatic gas cutting machine according to claim 1-3 is characterized in that: also comprise buffer spring, the top of this buffer spring is and is fixedly installed, and the bottom of this buffer spring is connected with described cutting blade.
5. metal blank automatic gas cutting machine according to claim 1, it is characterized in that: also be respectively equipped with the waste material discharging opening on each carrier bar of described endless chain band, perhaps be provided with described location structure or be equipped with on the carrier bar of described jig and also be provided with the waste material discharging opening.
6. metal blank automatic gas cutting machine according to claim 1, it is characterized in that: described the first transmission mechanism comprises belt, the rotating shaft of described the first motor is in transmission connection mutually by the turning cylinder of belt with described cutting blade.
7. metal blank automatic gas cutting machine according to claim 1, it is characterized in that: described the second transmission mechanism comprises the first reduction box, chain, the first sprocket wheel, the second sprocket wheel, the 3rd sprocket wheel and the 4th sprocket wheel; The rotating shaft of described the second motor is connected with the power shaft of the first reduction box, the first sprocket wheel is installed on the output shaft of the first reduction box, the 3rd sprocket wheel and the 4th sprocket wheel are meshed with described endless chain band respectively at the two ends of described endless chain band, be used for driving the transmission of described endless chain band, the second sprocket wheel and the 3rd sprocket coaxiality Joint, the first sprocket wheel is in transmission connection mutually by chain and the second sprocket wheel.
8. metal blank automatic gas cutting machine according to claim 2, it is characterized in that: also comprise a mounting bracket, described cutting mechanism, automatic feed mechanism are loaded on respectively this mounting bracket; Described the first fixed mount comprises two first columns and a rotating shaft, two first columns are fixed in respectively on the mounting bracket of the left and right sides of corresponding described endless chain band transmission direction, rotating shaft rotates in the back side top of described endless chain band transmission direction and is plugged in two first columns, an end of described pressing plate and this rotating shaft Joint; Described the second fixed mount comprises two second columns and a cross bar, and two second columns are fixed in respectively on the mounting bracket of the left and right sides of corresponding described endless chain band transmission direction, and cross bar is fixed in two second columns in the top, front side of described endless chain band transmission direction; The other end of pressing plate is positioned at the cross bar below, and described holddown spring is opened between the other end that peaks at cross bar and described pressing plate.
9. each described metal blank automatic gas cutting machine according to claim 1-3, it is characterized in that: also comprise an autoalarm, this autoalarm comprises the 3rd inductor and the alarm that whether wears up to the minimum cut diameter value for detection of described cutting blade, and the output of the 3rd inductor is connected to the input of alarm.
10. metal blank automatic gas cutting machine according to claim 1, it is characterized in that: described location structure comprises and the suitable holding tank with fixing metal blank main body of the shape of metal blank main body.
11. metal blank automatic gas cutting machine according to claim 1 is characterized in that: described cutting blade is two, and this two cutting blade is parallel to each other, and coaxial linkage; Location structure on described carrier bar or the described jig is two.
CN 201220531047 2012-10-15 2012-10-15 Metal blank automatic cutting machine Withdrawn - After Issue CN202894466U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950320A (en) * 2012-10-15 2013-03-06 九牧厨卫股份有限公司 Automatic cutting machine for metal blank
CN104084981A (en) * 2014-07-14 2014-10-08 广东硕源科技股份有限公司 Cotton swab cutting machine
CN105397171A (en) * 2015-11-24 2016-03-16 九牧厨卫股份有限公司 Continuous cutting and automatic discharging cutting machine special for angle valve quick opening
CN112157309A (en) * 2020-10-09 2021-01-01 蔡美丽 Cold-rolled steel sheet processing system and processing technology

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950320A (en) * 2012-10-15 2013-03-06 九牧厨卫股份有限公司 Automatic cutting machine for metal blank
CN104084981A (en) * 2014-07-14 2014-10-08 广东硕源科技股份有限公司 Cotton swab cutting machine
CN104084981B (en) * 2014-07-14 2016-07-20 广东硕源科技股份有限公司 A kind of cotton swab cutting machine
CN105397171A (en) * 2015-11-24 2016-03-16 九牧厨卫股份有限公司 Continuous cutting and automatic discharging cutting machine special for angle valve quick opening
CN105397171B (en) * 2015-11-24 2018-10-26 九牧厨卫股份有限公司 It is a kind of it is continuous cutting automatic blanking angle valve open cutter special soon
CN112157309A (en) * 2020-10-09 2021-01-01 蔡美丽 Cold-rolled steel sheet processing system and processing technology
CN112157309B (en) * 2020-10-09 2021-08-27 惠民万顺节能新材料有限公司 Cold-rolled steel sheet processing system and processing technology

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