CN115945581A - Blade die cutting machine - Google Patents

Abstract

The invention relates to the technical field of blade production, in particular to a blade punching machine, which comprises a rack, wherein a stepping device is fixed on the rack, a material distribution device is fixed on the rack on one side of the stepping device, a plurality of punching devices are also fixed on the rack on one side of the stepping device, the stepping device comprises a sliding plate which is arranged on the rack and is in sliding connection with the rack, the sliding plate is driven by a stepping motor to move, a plurality of grabbing devices are fixed on the sliding plate, each grabbing device comprises a lifting cylinder fixed on the sliding plate, an installation plate is fixed at the tail end of a piston rod of each lifting cylinder, a material taking cylinder is fixed on the installation plate, a material taking block is fixed at the tail end of the piston rod of each material taking cylinder, and a plurality of suckers are fixed at the bottom of the material taking block. When the blades of different specifications are produced, only the upper die and the stamping base are needed to be replaced, only the existing blades are needed to be subjected to stamping cutting, and the production cost of the unconventional blades is greatly reduced.

Description

Blade die cutting machine

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of blade production, in particular to a blade punching machine.

[ background of the invention ]

In the blade production process, the blade needs earlier whole coil of steel band sharpening, later punches a hole through stamping device steel band behind the sharpening, punches corresponding equipment hole and locating hole on the steel band, then cuts off the steel band into the blade finished product with the cutter, like patent application number: 201610723202.8 discloses a blade automatic cutting and collecting device, which is characterized in that a punched steel belt is conveyed through a conveying wheel and is cut into blades through a blade cutting device, when the blades are produced, the corresponding steel belt needs to be produced, the steel belt is ground through a sharpening device and then is cut into the corresponding blades, when the blades of an order are not standard parts or unconventional blades and the amount of the order is small, the blade cost is high due to the production of the corresponding steel belt and the development of the corresponding sharpening and cutting device, which is not beneficial to occupying the market, aiming at unconventional blade orders, the production cost is high, and a manufacturer can even give up taking orders.

The invention is provided for overcoming the defects of the prior art.

[ summary of the invention ]

The object of the present invention is to overcome the above-mentioned drawbacks of the prior art and to provide a blade blanking machine.

The invention can be realized by the following technical scheme:

the invention discloses a blade punching machine, which comprises a rack, wherein a stepping device is fixed on the rack, a material distribution device is fixed on the rack on one side of the stepping device, a plurality of punching devices are also fixed on the rack on one side of the stepping device, the stepping device comprises a sliding plate which is arranged on the rack and is in sliding connection with the rack, the sliding plate is driven by a stepping motor to move, a plurality of gripping devices are fixed on the sliding plate, each gripping device comprises a lifting cylinder fixed on the sliding plate, an installation plate is fixed at the tail end of a piston rod of the lifting cylinder, a material taking cylinder is fixed on the installation plate, a material taking block is fixed at the tail end of the piston rod of the material taking cylinder, a plurality of suckers are fixed at the bottom of the material taking block, the material distribution device comprises a material distribution base fixed on the rack, a blanking groove is fixed on the material distribution base, a material distribution cylinder is fixed on the material distribution base below the blanking groove, a material distribution plate is fixed at the tail end of the piston rod of the material distribution cylinder, a material distribution plate is provided with a material distribution groove, the punching base arranged on the rack, a punching upper die is fixed on the stamping base, and a punching punch used in cooperation with a punching upper die. Ready-made blades are evenly placed in a chute of a discharging groove, the blade at the lowest layer slides into a distributing groove of a distributing plate, a distributing cylinder is started, a piston rod on the distributing cylinder extends, the distributing plate moves, the blade at the lowest layer moves along with the distributing plate, after the blade is separated from the discharging groove, a material taking cylinder at the corresponding position of a distributing device is started, a piston rod on the material taking cylinder extends, a material taking block moves right above the distributing groove, a lifting cylinder is started, a piston rod on the lifting cylinder shortens, a material taking block above the distributing groove descends, a sucking disc on the material taking block is contacted with the blade, and after the sucking disc is communicated with a sucking channel on the material taking block through an air pipe, the sucking disc is communicated with the sucking channel, after the sucking disc is contacted with the blade, the sucking disc is sucked by a negative pressure device, negative pressure is formed at the position of the sucking disc, and after the blade is sucked on the sucking disc, the lifting cylinder is started, the piston rod on the lifting cylinder extends, the blade rises along with the sucking disc, after the blade is separated from the material distribution plate, the material distribution cylinder is started, the material distribution plate returns to the initial position, the lowest blade in the material discharging groove falls into the material distribution groove again, the material taking cylinder is started again, the piston rod on the material taking cylinder is shortened, the blade moves along with the sucking disc, the screw rod is driven to rotate through the stepping motor, as the threaded block on the screw rod sliding plate is in threaded connection, when the screw rod rotates, the sliding plate moves in the screw rod direction, the blade moves to the position opposite to the first stamping device along with the sliding plate, the material taking cylinder is started again, the piston rod on the material taking cylinder extends, after the blade reaches the position between the stamping base and the stamping upper die, the lifting cylinder is started again, the piston rod on the lifting cylinder is shortened, the blade is placed on the stamping base, the negative pressure device stops sucking air, the lifting cylinder is started again, the piston rod on the lifting cylinder extends, the method comprises the steps that a sucker is separated from a blade, a material taking cylinder is started, a piston rod on the material taking cylinder is shortened, a stepping motor drives a screw rod to rotate reversely, the material taking cylinder returns to an initial position, a next grabbing device arrives at a position right opposite to a first punching device, an upper punching die is fixed with the output end of a punching machine, the punching machine is started, the upper punching die descends, the blade is punched and cut through the cooperation of a punch and a punching groove, after the blade is punched for one time, the blade is grabbed and moved to the next punching device through the sucker again, the blade is punched through the next punching device, the blade is circularly operated, the stacked blade is divided into single pieces through a material dividing device and then sequentially conveyed to each punching device for cutting and punching, the existing blade is cut and punched into corresponding order blades, when blades of different specifications are produced, only the upper punching die and the punching base are replaced, only the existing blade is punched and cut, a steel belt of corresponding sizes and a blade grinding edge and a cutting device are not required to be produced, the production cost of the unconventional blades is greatly reduced, the production requirements of small-batch blades are met, the production requirements of installation holes and the punching devices are effectively avoided, and the punch holes are effectively prevented from being distributed.

Preferably, a screw rod is fixed at the output end of the stepping motor, a thread block is fixed on the sliding plate, and the screw rod penetrates through the thread block and is in threaded connection with the thread block.

Preferably, the discharging groove comprises a sliding groove, and the discharging grooves on two sides of the sliding groove are provided with limiting strips. Limiting grooves are formed in two sides of the ready-made blade, the blade is positioned by the limiting strips penetrating through the limiting grooves, the blade is placed at a corresponding position on the punching base after being grabbed by the sucker, and the requirement of corresponding specifications is met after the blade is punched.

Preferably, a transfer device is further fixed on the rack between two adjacent stamping devices, the transfer device comprises a supporting block fixed on the rack, a supporting groove is formed in the supporting block, and a positioning block is fixed in the supporting groove. After the first punching device punches the positioning hole on the blade, the blade is placed in the supporting groove of the transfer device through the sucking disc again, the blade is positioned and aligned through the assembly of the conical positioning block and the positioning hole, and after the blade is aligned, the blade is grabbed to the next punching device again to perform punching operation, so that the situation that the blade cannot be accurately positioned due to displacement of the blade after the previous punching operation can be effectively avoided, and the blade can be effectively prevented from being scrapped due to punching.

Preferably, a material receiving device is further fixed on the rack and comprises a material receiving motor fixed on the rack, a rotary table is fixed at the output end of the material receiving motor, material receiving plates are uniformly fixed on the rotary table, and material receiving rods are fixed on the material receiving plates. After the blades are produced, sucking the produced blades by a sucking disc on the last material taking block on the sliding plate, placing the blades on the material receiving plate, when the blades are placed, after the corresponding material receiving rods on the material receiving plate penetrate through mounting holes in the blades, the blades are evenly stacked on the material receiving plate, after a specified number of blades are placed on the material receiving plate, the material receiving motor drives the turntable to rotate by a certain angle, and the next material receiving plate to be received reaches a specified position to collect the blades.

Compared with the prior art, the invention has the following advantages:

1. carry each stamping device in proper order after will piling up through feed divider and cut and the punching press after dividing into singly, become the order blade that corresponds with current blade cutting punching press, when the blade of the different specifications of production, mould and punching press base in only needing to be changed in the punching press, only need carry out the punching press cutting to current blade, need not to produce the steel band and the edging and the cutting device of corresponding size, very big reduction the manufacturing cost of unconventional blade, and satisfy the production demand of small batch blade.

2. The blades are cut and punched by the plurality of punching devices, so that the distribution interference of the punch and the deformation of the blades can be effectively avoided, and the service life of the punching devices can be effectively prolonged.

[ description of the drawings ]

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the material distributing device;

FIG. 3 is a schematic view of a stepping device;

FIG. 4 is a schematic view of the grasping apparatus;

FIG. 5 is a schematic view of the structure of the material-fetching block;

FIG. 6 is a schematic view of a stamping device;

FIG. 7 is a schematic view of a transfer device;

FIG. 8 is a schematic view of the structure of the material receiving device;

FIG. 9 is a schematic view of a blade configuration;

in the figure: 1. a frame; 2. a material distributing device; 201. a material distributing base; 202. a feeding trough; 203. a chute; 204. a limiting strip; 205. a material distributing cylinder; 206. a material distributing plate; 207. a material distributing groove; 3. a stepping device; 301. a slide plate; 302. a stepping motor; 303. a thread block; 304. a screw rod; 305. a lifting cylinder; 306. mounting a plate; 307. a material taking cylinder; 308. taking a material block; 309. a suction cup; 310. an air suction passage; 4. a stamping device; 401. stamping the base; 402. punching a groove; 403. stamping an upper die; 404. a punch; 405. a limiting rod; 5. a transfer device; 501. a supporting block; 502. a support groove; 503. positioning a block; 6. a material receiving device; 601. a turntable; 602. a material receiving motor; 603. a material collecting plate; 604. a material receiving rod; 7. a blade; 8. positioning holes; 9. mounting holes; 10. a limiting groove;

[ detailed description ] embodiments

The embodiments of the invention are described in detail below with reference to the drawings:

example 1:

as shown in fig. 1 to 6, this embodiment discloses a blade punching machine, which includes a frame 1, a stepping device 3 is fixed on the frame 1, a material separating device 2 is fixed on the frame 1 on one side of the stepping device 3, a plurality of punching devices 4 are further fixed on the frame 1 on one side of the stepping device 3, the stepping device 3 includes a sliding plate 301 which is arranged on the frame 1 and is slidably connected with the frame 1, the sliding plate 301 is driven by a stepping motor 302 to move, a plurality of gripping devices are fixed on the sliding plate 301, the gripping devices include a lifting cylinder 305 fixed on the sliding plate 301, a mounting plate 306 is fixed at the end of a piston rod of the lifting cylinder 305, a material taking cylinder 307 is fixed on the mounting plate 306, a material taking block 308 is fixed at the end of a piston rod of the material taking cylinder 307, a plurality of suction cups 309 is fixed at the bottom of the material taking block 308, the material separating device 2 includes a material separating base 201 fixed on the frame 1, a material separating groove 202 is fixed on the material separating base 201, a material separating cylinder 205 is fixed below the material separating groove 202, a material separating cylinder 206 is fixed at the end of the piston rod of the separating cylinder 205, a material separating plate 206 is provided with a material separating groove 207, a punching base 401 which is arranged on the frame 1, and an upper die punch base 401 is arranged on which an upper die punch 401 is arranged, and a punch which is arranged on the upper die punch base 402. The ready-made blades 7 are evenly placed in the chute 203 of the blanking groove 202, the blade 7 at the lowest layer slides into the material distributing groove 207 of the material distributing plate 206, the material distributing cylinder 205 is started, the piston rod on the material distributing cylinder 205 extends, the material distributing plate 206 moves, the blade 7 at the lowest layer moves along with the material distributing plate 206, after the blade 7 is separated from the blanking groove 202, the material taking cylinder 307 at the corresponding position of the material distributing device 2 is started, the piston rod on the material taking cylinder 307 extends, the material taking block 308 moves right above the material distributing groove 207, the lifting cylinder 305 is started, the piston rod on the lifting cylinder 305 shortens, the material taking block 308 above the material distributing groove 207 descends, the suction cup 309 on the material taking block 308 is in contact with the blade 7, and after the suction cup 309 on the material taking block 308 is in communication with the suction channel 310 through an air pipe and the suction cups 309 are in communication with the suction channel 310, the suction cup 309 is in contact with the position through the negative pressure device, the position of the sucking disc 309 forms negative pressure, after the blade 7 is sucked on the sucking disc 309, the lifting cylinder 305 is started, the piston rod on the lifting cylinder 305 extends, the blade 7 ascends along with the sucking disc 309, after the blade 7 is separated from the material distributing plate 206, the material taking cylinder 307 is started again, the piston rod on the material taking cylinder 307 is shortened, the blade 7 moves along with the sucking disc 309, and the screw rod 304 is driven to rotate by the stepping motor 302, because the thread block 303 on the sliding plate 301 of the screw rod 304 is in threaded connection, when the screw rod 304 rotates and rotates, the sliding plate 301 moves in the direction of the screw rod 304, the blade 7 moves to the position opposite to the first punching device 4 along with the sliding plate 301, the material taking cylinder 307 is started again, the piston rod on the material taking cylinder 307 extends, after the blade 7 reaches between the punching base 401 and the punching upper die 403, the lifting cylinder 305 is started again, the piston rod on the lifting cylinder 305 is shortened, the blade 7 is placed on the punching base 401, the negative pressure device stops sucking air, the lifting cylinder 305 is started again, a piston rod on the lifting cylinder 305 extends, the suction cup 309 is separated from the blade 7, the material taking cylinder 307 is started, the piston rod on the material taking cylinder 307 is shortened, the screw rod 304 is driven by the stepping motor 302 to rotate reversely, the material taking cylinder 307 returns to the initial position, the next grabbing device reaches the position right opposite to the first punching device 4, the upper punching die 403 is fixed with the output end of a punch press (not shown), the punch press is started, the upper punching die 403 descends, the blade 7 is punched and cut by matching the punch 404 and the punching groove 402, the blade 7 is punched once, the blade 7 is grabbed and moved to the position of the next punching device 4 by the suction cup 309 again, the blade 7 is punched by the next punching device 4, and the operation is circulated, carry each stamping device 4 in proper order to cut and the punching press after will piling up blade 7 through feed divider 2 and divide into singly, with current blade 7 cutting punching press become corresponding order blade 7, when the blade 7 of the different specifications of production, only need change mould 403 and punching press base 401 in the punching press, only need carry out the punching press cutting to current blade 7, need not to produce the steel band and the edging and the cutting device of corresponding size, very big reduction the manufacturing cost of unconventional blade 7, and satisfy the production demand of small batch volume blade 7, and through a plurality of stamping device 4 to blade 7 cutting and punching press out mounting hole 9 and locating hole 8 that correspond, can effectively avoid the distribution of drift 404 to relate to and avoid blade 7 to warp futilely, and can effectively prolong stamping device 4's life-span.

Wherein, the output end of the stepping motor 302 is fixed with a screw rod 304, the slide plate 301 is fixed with a screw block 303, and the screw rod 304 passes through the screw block 303 and is in threaded connection with the screw block 303.

Wherein, the feed chute 202 contains the spout 203, all is provided with spacing 204 on the feed chute 202 of spout 203 both sides. Both sides of the ready-made blade 7 are provided with the limiting grooves 10, as shown in fig. 9, the limiting strip 204 penetrates through the limiting grooves 10 to position the blade 7, so that the blade 7 is grabbed by the suction cup 309 and then placed at a corresponding position on the punching base 401, and the blade 7 is guaranteed to meet the corresponding specification requirement after being punched.

Wherein, a limiting rod 405 is fixed on the frame 1, and the limiting rod 405 passes through the upper stamping die 403 and is connected with the upper stamping die 403 in a sliding manner.

Example 2:

the embodiment discloses a blade punching machine, on the basis of the structure and the principle of the embodiment 1, in the embodiment, a transfer device 5 is further fixed on the rack 1 between two adjacent punching devices 4, as shown in fig. 7, the transfer device 5 includes a supporting block 501 fixed on the rack 1, a supporting groove 502 is arranged on the supporting block 501, and a positioning block 503 is fixed in the supporting groove 502. After the first punching device 4 punches the positioning hole 8 on the blade 7, the blade 7 is placed in the supporting groove 502 of the transfer device 5 through the sucking disc 309, the blade 7 is positioned and aligned through the assembly of the conical positioning block 503 and the positioning hole 8, the blade 7 is grabbed to the next punching device 4 for punching operation after being aligned, the situation that the blade 7 is displaced after the previous punching to cause the next punching cannot be accurately positioned can be effectively avoided, and the blade 7 can be effectively prevented from being scrapped by punching.

Example 3:

the embodiment discloses a blade die cutting machine, on the basis of embodiment 1 or embodiment 2 structure and principle, still be fixed with material collecting device 6 on the frame 1 of this embodiment, as shown in fig. 8, material collecting device 6 includes fixes receiving motor 602 on frame 1, and the output of receiving motor 602 is fixed with carousel 601, evenly is fixed with material receiving plate 603 on carousel 601, is fixed with material receiving rod 604 on material receiving plate 603. After the blade 7 is produced, the last material taking block 308 on the sliding plate 301 sucks the produced blade 7 and then places the produced blade 7 on the material receiving plate 603, when the blade 7 is placed, the corresponding material receiving rod 604 on the material receiving plate 603 penetrates through the mounting hole 9 on the blade 7, the blade 7 is uniformly stacked on the material receiving plate 603, after a specified number of blades 7 are placed on the material receiving plate 603, the material receiving motor 602 drives the turntable 601 to rotate for a certain angle, and the next material receiving plate 603 to be received reaches a specified position to collect the blade 7.

The above description is only a preferred embodiment of the present invention, and it should be noted that a person skilled in the art can make various changes, modifications, substitutions and alterations to the embodiments without departing from the technical principles of the present invention, and such changes, modifications, substitutions and alterations should also be regarded as the protection scope of the present invention.

Claims (5)

1. The utility model provides a blade die cutting machine, contains the frame, its characterized in that: the automatic stamping device is characterized in that a stepping device is fixed on the rack, a material distribution device is fixed on the rack on one side of the stepping device, a plurality of stamping devices are further fixed on the rack on one side of the stepping device, the stepping device comprises a sliding plate which is arranged on the rack and is in sliding connection with the rack, the sliding plate is driven by a stepping motor to move, a plurality of grabbing devices are fixed on the sliding plate, each grabbing device comprises a lifting cylinder fixed on the sliding plate, a mounting plate is fixed at the tail end of a piston rod of the lifting cylinder, a material taking cylinder is fixed on the mounting plate, a material taking block is fixed at the tail end of the piston rod of the material taking cylinder, a plurality of suckers are fixed at the bottom of the material taking block, the material distribution device comprises a material distribution base fixed on the rack, a material discharge chute is fixed on the material distribution base, a material distribution cylinder is fixed on the material distribution base below the material discharge chute, a material distribution plate is fixed at the tail end of the piston rod of the material distribution cylinder, a material distribution plate is provided with a material distribution chute, the stamping device comprises a stamping base arranged on the rack, a stamping groove is provided with a stamping groove, an upper stamping die is fixed at the bottom of the stamping upper die.

2. The blade blanking machine of claim 1, wherein: the output end of the stepping motor is fixedly provided with a screw rod, the sliding plate is fixedly provided with a thread block, and the screw rod penetrates through the thread block and is in threaded connection with the thread block.

3. The blade blanking machine of claim 1, wherein: the feed chute contains the spout, all be provided with spacing on the feed chute of spout both sides.

4. The blade blanking machine of claim 1, wherein: and a transfer device is further fixed on the rack between two adjacent stamping devices, the transfer device comprises a supporting block fixed on the rack, a supporting groove is formed in the supporting block, and a positioning block is fixed in the supporting groove.

5. The blade blanking machine of claim 1, wherein: the receiving device is further fixed on the rack and comprises a receiving motor fixed on the rack, a rotary table is fixed at the output end of the receiving motor, receiving plates are uniformly fixed on the rotary table, and receiving rods are fixed on the receiving plates.

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