CN211279245U - Cutting device of multi-wire cutting machine - Google Patents
Cutting device of multi-wire cutting machine Download PDFInfo
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- CN211279245U CN211279245U CN201921850852.4U CN201921850852U CN211279245U CN 211279245 U CN211279245 U CN 211279245U CN 201921850852 U CN201921850852 U CN 201921850852U CN 211279245 U CN211279245 U CN 211279245U
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Abstract
The utility model discloses a cutting device especially relates to a novel multi-wire saw cutting device of cutting roller arrangement form. The utility model provides a multi-wire saw cutting device, it includes the left side cutting roller, the right side cutting roller, Z axle pushes down the device, the line of cut and treat the processing work piece, wherein Z axle pushes down device lower extreme fixed mounting has and sways first device, treat that the processing work piece bonds on the work piece splint, processing work piece and work piece splint penetrate in the slot of swaying first device draw-in groove together, the cylinder on the Z axle pushes down the device drives the pressure round pin and compresses tightly work piece splint, below at left side cutting roller and right side cutting roller is provided with the lower part and cuts the roller, the line of cut winding is on the left side cutting roller, right side cutting roller and lower part cutting. The utility model has the advantages that under the prerequisite that does not increase the roller footpath, does not increase the interaxial distance, can process bigger size's work piece to improve cutting efficiency.
Description
Technical Field
The utility model relates to a cutting device especially relates to a cutting device of multi-wire saw, and it belongs to cutting equipment technical field.
Background
The multi-wire cutting is a cutting processing method for simultaneously cutting a workpiece to be processed into hundreds of thin sheets at one time by performing reciprocating grinding similar to wire saw processing on the workpiece to be processed, such as a hard and brittle material like a semiconductor, through high-speed reciprocating motion of a metal wire or other abrasive composite wires. The equipment rubs the workpiece to be processed through the abrasive metal composite wire moving at high speed, so that the cutting effect is achieved. In the whole process, the abrasive metal composite wire is guided by the wire guide wheel to form a wire net on the main roller wheel of the cutting area, and the workpiece to be processed is lowered by the workbench to realize the feeding and pressing action of the workpiece. The control system of the apparatus controls and adjusts the tension of the abrasive metal composite wires to reduce the occurrence of wire breakage.
As shown in fig. 1, the cutting device of the conventional multi-wire saw comprises the following structure: the cutting device comprises a left cutting roller 101, a right cutting roller 102, a cutting line 103, a workpiece clamping plate 104 and a Z-axis pressing device 105. The cutting principle is as follows: the cutting line 1.3 is guided by a wire guide wheel, the left cutting roller 101 with the groove and the right cutting roller 102 with the groove are wound on the cutting area, so that a wire net is formed, a workpiece 106 to be processed is fixed on a Z-axis pressing device 105 through a workpiece clamping plate 104, the Z-axis pressing device 105 drives the workpiece 106 to be processed to descend to realize pressing action, the cutting line 103 does high-speed reciprocating motion on the left cutting roller 101 and the right cutting roller 102, the workpiece 106 to be processed is subjected to reciprocating grinding similar to wire saw processing, and therefore the workpiece is simultaneously cut into hundreds of thin slices at one time. The existing cutting device has the disadvantages that the size of a processed part is limited due to the limitation of the distance between two cutting roller shafts and the diameter of the roller, and the maximum workpiece processing thickness is limited by the diameter of the cutting roller, namely the maximum workpiece processing thickness is smaller than the diameter of the cutting roller. If the problem is solved by increasing the diameter of the cutting roller, the driving load is increased by increasing the diameter of the cutting roller, so that the power of the motor is increased, and the manufacturing cost of the equipment is increased. Increasing the cutting roller diameter can bring the line distance increase between two rollers simultaneously, and the tension of line diminishes, and the line of cut can become the pine promptly, can increase the cutting time, influences cutting efficiency, easy broken string. Meanwhile, the change can bring the increase of the structural size of the whole machine and the increase of the manufacturing cost of the equipment.
Disclosure of Invention
The utility model provides a cutting device of multi-wire cutting machine for solve the technical problem. On the premise of not increasing the diameter of the roller and the distance between shafts, the cutting machine can process workpieces with larger size and improve the cutting efficiency.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a cutting device of a multi-wire cutting machine comprises a left cutting roller, a right cutting roller, a Z-axis pressing device, a cutting wire and a workpiece to be processed. The lower extreme fixed mounting who pushes down the device at the Z axle has the head device that sways, treats that the processing work piece bonds on the work piece splint, and processing work piece and work piece splint penetrate the slot of head device draw-in groove that sways together, and the cylinder on the Z axle pushes down the device drives the pressure round pin and compresses tightly the work piece splint, is provided with the lower part cutting roller in the below of left side cutting roller and right side cutting roller, and the line of cut winding forms the gauze on left side cutting roller, right side cutting roller and lower part cutting roller.
The left cutting roller, the right cutting roller and the lower cutting roller are arranged in an inverted triangle.
The lower cutting roller is arranged right below the center line of the left cutting roller and the right cutting roller.
The left cutting roller, the right cutting roller and the lower cutting roller are fixed on the lathe bed through three-hole bearing blocks.
The oscillating head device described above is arranged directly above the lower cutting roller.
The swing head device consists of a transmission motor, a driving belt wheel, a fixed support, a driving belt, a guide wheel, a protective cover, a belt fixed block, an arc-shaped guide rail plate and a clamping groove.
The structure of the swing head device is as follows: the fix with screw for the drive motor is on the fixed bolster, the output shaft and the driving pulley of drive motor are connected, the direction of two guide pulleys about the driving band on the driving pulley is through, the both ends at arc guide rail board are fixed to rethread area fixed block, control two guide pulleys and install on the curb plate of fixed bolster lower part, the driving pulley below, arc guide rail board sets up the below of controlling two guide pulleys, take the both ends of fixed block pressure equipment at arc guide rail board, arc guide rail board fixed mounting is on the bottom plate of fixed bolster, the draw-in groove passes through the fix with screw at arc guide rail board lower extreme.
The shield for protecting the rocking part is disposed outside the lower portion of the fixed bracket.
The transmission motor, the driving belt wheel and the fixed support are arranged in the Z-axis pressing device.
Due to the adoption of the technical scheme, the utility model has the characteristics of as follows and effect:
the device is changed from the existing double-cutting-roller arrangement into a three-cutting-roller arrangement. On the basis of the prior art, the diameter size of the cutting rollers is reduced, and the three cutting rollers are arranged in an inverted triangle, so that the processing distance of the workpiece in the thickness direction is increased on the premise of not changing the line distance or reducing the line distance. Meanwhile, a swing head device is arranged between the workpiece and the Z-axis pressing device, namely, in the process of pressing the workpiece, the Z axis at the upper part not only has pressing action, but also can drive the workpiece to do small-amplitude swinging action, and the swing head drives the workpiece to do small-amplitude swinging grinding action on the wire net which reciprocates at high speed, so that the contact pressure between the wire net and the workpiece is increased, the cutting force is increased in a phase-changing manner, the cutting process is stabilized and accelerated, and the cutting efficiency is improved. Meanwhile, the machining of workpieces with larger sizes can be realized on the premise of not increasing the roll diameter and the shaft spacing.
Drawings
Fig. 1 shows a conventional cutting device of a multi-wire saw.
Fig. 2 shows the cutting device of the multi-wire cutting machine of the present invention.
Fig. 3 is a schematic structural view of the swing head device of the present invention.
In the figure, 101, a left cutting roller, 102, a right cutting roller, 103, a cutting line, 104, a workpiece clamping plate, 105,
Z-axis pressing device 106, a workpiece to be processed 201, a left cutting roller 202, a right cutting roller 203, a lower cutting roller 204, a swing head device 205, a Z-axis pressing device 206, a cutting line 207, a workpiece to be processed 208, a workpiece clamping plate 301, a transmission motor 302, a driving pulley 303, a fixing bracket 304, a driving belt 305, a guide wheel 306, a shield 307, a belt fixing block 308, an arc-shaped guide rail plate 309 and a clamping groove.
Detailed Description
The following embodiments are only specific embodiments of the present invention, and in order to make the objects, technical solutions and advantages of the present invention clear at a glance, the following description is made in conjunction with the accompanying drawings and embodiments, and is right for further detailed description of the present invention, and the protection scope of the present invention is not limited by the embodiments.
As shown in fig. 2, the utility model relates to a multi-wire saw cutting device, it includes left side cutting roller 201, right side cutting roller 202, Z axle pushes down device 205, cutting line 206, waits to process work piece 207, and pushes down the device 205 lower part at the Z axle and has through screw fixed mounting swing head device 204, waits to process work piece 207 and bonds on work piece splint 208, and processing work piece 207 and work piece splint 208 penetrate in the slot of swing head device 204 together. The air cylinder on the Z-axis pressing device 205 drives the pressing pin to press the workpiece clamping plate 208, thereby fixing the workpiece 207. The lower cutting roller 203 is arranged right below the center line of the left cutting roller 201 and the right cutting roller 202, the left cutting roller 201, the right cutting roller 202 and the lower cutting roller 203 are arranged in an inverted triangle, the left cutting roller 201, the right cutting roller 202 and the lower cutting roller 203 are fixed on a lathe through three-hole bearing seats, and the cutting line 206 is wound on the left cutting roller 201, the right cutting roller 202 and the lower cutting roller 203. The swing head device 204 is disposed directly above the lower cutting roll 203.
This arrangement increases the thickness dimension suitable for machining the workpiece by a factor of 1.5. The cutting line 206 is wound on the upper left cutting roller 201, the upper right cutting roller 202 and the lower cutting roller 203 of the cutting zone by being guided by the wire guide wheel, thereby forming a wire net. Meanwhile, a swing head device 204 capable of swinging left and right is arranged above the lower cutting roller, a workpiece 207 to be processed is adhered to a workpiece clamping plate 208, and the workpiece 207 to be processed and the workpiece clamping plate 208 penetrate into a slot of a clamping slot 309 of the swing head device 204 together. The air cylinder on the Z-axis pressing device 205 drives the pressing pin to press the workpiece clamping plate 208, thereby fixing the workpiece 207. In the process of the pressing action of the workpiece 207, not only the pressing action is provided, but also the workpiece is driven to swing with a small amplitude due to the design of the swing head device 204, the swing head device 204 drives the wire mesh of the workpiece 207 to reciprocate at a high speed to perform a small amplitude swing grinding action, so that the contact pressure between the wire mesh and the workpiece is increased, the cutting force is increased in a phase-changing manner, the cutting process is stabilized and accelerated, and the cutting efficiency is improved.
As shown in fig. 3, the wobble head apparatus 204 is constructed as follows: the device comprises a transmission motor 301, a driving pulley 302, a fixed bracket 303, a driving belt 304, a guide wheel 305, a shield 306, a belt fixing block 307, an arc-shaped guide rail plate 308 and a clamping groove 309. The transmission motor 301 is fixed on the fixing bracket 303 by screws, the output shaft of the transmission motor 301 is connected with the driving pulley 302, and the driving belt 304 on the driving pulley 302 is guided by the left and right guide wheels 305 and fixed at the two ends of the arc-shaped guide rail plate 308 by the belt fixing block 307. The left guide wheel 305 and the right guide wheel 305 are arranged on a side plate at the lower part of the fixing support 303 and below the driving belt wheel 302, the protective cover 306 is arranged at the outer side of the lower part of the fixing support 303 and used for protecting the arc-shaped guide rail plate, the arc-shaped guide rail plate 308 is arranged below the left guide wheel 305 and the right guide wheel 305, the fixing blocks 307 are arranged at two ends of the arc-shaped guide rail plate 308 in a press fit mode, the arc-shaped guide rail plate 308 is fixedly arranged on a bottom plate of the fixing support 303, and the clamping. The transmission motor 301, the driving belt wheel 302, the fixed bracket 303 and the Z-axis pressing device 205 are arranged in the Z-axis pressing device.
When the transmission motor 301 works, the driving pulley 302 is driven to rotate, the driving pulley 302 drives the driving belt 304 to move, so as to drive the arc-shaped guide rail plate 308 to swing to one side, and when the transmission motor 301 rotates in a reversing way, the arc-shaped guide rail plate 308 swings in a reversing way. The clamping groove 309 is provided with a clamping groove, so that the workpiece clamping plate 208 adhered with the workpiece 207 to be processed can be smoothly inserted, and the workpiece 207 to be processed can be fixed.
Claims (9)
1. The utility model provides a multi-wire saw cutting device, it includes left side cutting roller (201), right side cutting roller (202), Z axle pushes down device (205), cutting line (206) and wait to process work piece (207), its characterized in that pushes down device (205) lower extreme fixed mounting at the Z axle and sways head device (204), it bonds on work piece splint (208) to wait to process work piece (207), wait to process work piece (207) and work piece splint (208) and penetrate in the slot of swaying head device (204) draw-in groove together, the cylinder on the Z axle pushes down device (205) drives the pressure pin and compresses tightly work piece splint (208), be provided with lower part cutting roller (203) in the below of left side cutting roller (201) and right side cutting roller (202), cutting line (206) twines on left side cutting roller (201), right side cutting roller (202) and lower part cutting roller (203).
2. Multi-wire saw cutting device according to claim 1, characterized in that the left cutting roller (201), the right cutting roller (202) and the lower cutting roller (203) are arranged in an inverted triangle.
3. Multi-wire saw cutting device according to claim 2, characterized in that a lower cutting roll (203) is arranged directly below the centre line of the left cutting roll (201) and the right cutting roll (202).
4. Multi-wire saw cutting device according to claim 1, 2 or 3, characterized in that the left cutting roller (201), the right cutting roller (202) and the lower cutting roller (203) are fixed on the bed by three-hole bearing blocks.
5. The device as claimed in claim 1, wherein the cutting means comprises a pair of cutting wires
The oscillating head device (204) is arranged directly above the lower cutting roller (203).
6. The cutting device of the multi-wire cutting machine according to claim 1, wherein the swing head device (204) is composed of a transmission motor (301), a driving pulley (302), a fixing bracket (303), a driving belt (304), a guide wheel (305), a shield (306), a belt fixing block (307), an arc-shaped guide rail plate (308) and a clamping groove (309).
7. The cutting device of a multi-wire saw as claimed in claim 6, wherein the swing head device (204) is configured as follows: a transmission motor (301) is fixed on a fixing support (303) through screws, an output shaft of the transmission motor (301) is connected with a driving belt wheel (302), a driving belt (304) on the driving belt wheel (302) is guided by a left guide wheel and a right guide wheel (305) and then fixed at two ends of an arc-shaped guide rail plate (308) through a belt fixing block (307), the left guide wheel and the right guide wheel (305) are installed below the driving belt wheel (302) on a side plate at the lower part of the fixing support (303), the arc-shaped guide rail plate (308) is arranged below the left guide wheel and the right guide wheel (305), the belt fixing block (307) is pressed at two ends of the arc-shaped guide rail plate (308), the arc-shaped guide rail plate (308) is fixedly installed on a bottom plate of the fixing support (303), and a clamping groove (309.
8. Multi-wire saw cutting device according to claim 7, characterized in that a shield (306) for protecting the rocking parts by the user is arranged outside the lower part of the fixed support (303).
9. The cutting device of the multi-wire cutting machine according to claim 6 or 7, characterized in that the transmission motor (301), the driving pulley (302) and the fixing bracket (303) are arranged in the Z-axis pressing device (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850852.4U CN211279245U (en) | 2019-10-31 | 2019-10-31 | Cutting device of multi-wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850852.4U CN211279245U (en) | 2019-10-31 | 2019-10-31 | Cutting device of multi-wire cutting machine |
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| Publication Number | Publication Date |
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| CN211279245U true CN211279245U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921850852.4U Active CN211279245U (en) | 2019-10-31 | 2019-10-31 | Cutting device of multi-wire cutting machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191937A (en) * | 2020-08-21 | 2021-01-08 | 安徽华深铝业有限公司 | Stable form is multi-angle cutting machine for aluminium alloy production |
| CN113814866A (en) * | 2021-09-26 | 2021-12-21 | 福建福特科光电股份有限公司 | Multi-line cutting fixing device, multi-line cutting system and multi-line cutting method for small-size lens products |
| CN114211631A (en) * | 2021-12-14 | 2022-03-22 | 宇晶机器（长沙）有限公司 | Device capable of adjusting width of cutting wire net and adjusting method thereof |
| CN116945010A (en) * | 2023-09-21 | 2023-10-27 | 长治高测新材料科技有限公司 | Clamping assembly, feeding mechanism and wire cutting device |
-
2019
- 2019-10-31 CN CN201921850852.4U patent/CN211279245U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191937A (en) * | 2020-08-21 | 2021-01-08 | 安徽华深铝业有限公司 | Stable form is multi-angle cutting machine for aluminium alloy production |
| CN113814866A (en) * | 2021-09-26 | 2021-12-21 | 福建福特科光电股份有限公司 | Multi-line cutting fixing device, multi-line cutting system and multi-line cutting method for small-size lens products |
| CN113814866B (en) * | 2021-09-26 | 2022-08-26 | 福建福特科光电股份有限公司 | Multi-line cutting fixing device, multi-line cutting system and multi-line cutting method for small-size lens products |
| CN114211631A (en) * | 2021-12-14 | 2022-03-22 | 宇晶机器（长沙）有限公司 | Device capable of adjusting width of cutting wire net and adjusting method thereof |
| CN116945010A (en) * | 2023-09-21 | 2023-10-27 | 长治高测新材料科技有限公司 | Clamping assembly, feeding mechanism and wire cutting device |
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