CN108817973B - Flexible manufacturing assembly line of chip pin - Google Patents

Flexible manufacturing assembly line of chip pin Download PDF

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Publication number
CN108817973B
CN108817973B CN201810560184.5A CN201810560184A CN108817973B CN 108817973 B CN108817973 B CN 108817973B CN 201810560184 A CN201810560184 A CN 201810560184A CN 108817973 B CN108817973 B CN 108817973B
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feeding
sliding block
fixedly connected
cylinder
power chip
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CN108817973A (en
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不公告发明人
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GAOTANG Rongzhi Rongzhi Technology Service Co.,Ltd.
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Wenzhou Kehong Robot Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Wire Processing (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The invention relates to industrial manufacturing equipment, in particular to special equipment for processing pins of a power chip. The invention discloses a flexible manufacturing assembly line of chip pins, which comprises: the power chip cutting machine comprises a workbench, a feeding mechanism for providing a power chip, a bending mechanism for bending pins of the power chip, a shearing mechanism for shearing the pins, and a stepping feeding mechanism for carrying the power chip, wherein the feeding mechanism is fixedly connected to the workbench, a track of the feeding mechanism is connected to the stepping feeding mechanism, and the side edge of the stepping feeding mechanism is provided with the bending mechanism and the shearing mechanism. The flexible manufacturing assembly line of the chip pins is used for realizing full-automatic bending and shearing of the power chip pins, unmanned operation is realized, the working efficiency is high, and the forming precision is high.

Description

Flexible manufacturing assembly line of chip pin
Technical Field
The invention is a divisional application, and the application number of a parent case is as follows: 201710103417.4. the invention relates to industrial manufacturing equipment, in particular to special equipment for processing pins of a power chip.
Background
Because the structure of the power chip is small and exquisite, and the length of the pin is long, the automatic processing difficulty of the power chip is large.
At present, the bending and shearing operations of the pins on the power chip are realized by manual operation. Not only the labor capacity is large, but also the processing precision can not be guaranteed.
Disclosure of Invention
The invention aims to provide a flexible manufacturing assembly line of chip pins, which is used for realizing full-automatic bending and shearing of the power chip pins, realizing unmanned operation, high working efficiency and high forming precision; according to the flexible manufacturing assembly line of the chip pins, the power chip is conveyed to the stepping feeding mechanism through the rail by the feeding mechanism, and the bending and shearing of the power chip pins are respectively completed by the bending mechanism and the shearing mechanism.
A flexible manufacturing line for chip pins, comprising: the power chip cutting machine comprises a workbench, a feeding mechanism for providing a power chip, a bending mechanism for bending pins of the power chip, a shearing mechanism for shearing the pins, and a stepping feeding mechanism for carrying the power chip, wherein the feeding mechanism is fixedly connected to the workbench, a track of the feeding mechanism is connected to the stepping feeding mechanism, and the side edge of the stepping feeding mechanism is provided with the bending mechanism and the shearing mechanism.
Preferably, the feeding mechanism includes: the automatic feeding device comprises a material clamp, a material pushing cylinder, a push rod, a rail, a divider, a power chip, a material clamp seat and a material clamp cover, wherein the divider is fixedly connected to the workbench; the material pushing device is characterized in that a material pushing cylinder is arranged in the middle of the divider, a push rod is fixedly connected to the tail end of a piston rod of the material pushing cylinder, the rail is fixedly connected to the shell of the divider, the push rod faces the direction of the rail, and a material pushing hole matched with the push rod is formed in the material clamping seat.
Preferably, the number of the material clamps is eight.
Preferably, the step feeding mechanism comprises: the feeding mechanism comprises a feeding cylinder, a feeding sliding block, a feeding guide rail, a pawl, a spring, a hinge and a loading platform, wherein the feeding guide rail is fixedly connected to the workbench, and the feeding sliding block is movably connected to the feeding guide rail; one end of the feeding sliding block is fixedly connected with the tail end of a piston rod of the feeding cylinder, and a cylinder body of the feeding cylinder is fixedly connected with the workbench; the pawl is movably connected to the feeding sliding block through the hinge, and the spring is arranged between the pawl and the feeding sliding block; the upper part of the material loading platform is provided with a cover plate, and the power chip is placed between the material loading platform and the cover plate.
Preferably, the step feeding mechanism is provided with: the device comprises a material preparation station, a bending station, a shearing station and a discharging station, wherein the number of the pawls is four.
Preferably, the spring is in a compressed state.
Preferably, the bending mechanism includes: the cylinder body of the first cylinder is fixedly connected with the first support, and the upper die is movably connected with the first support; the lower die is positioned at the lower part of the upper die and fixedly connected with the first bracket.
Preferably, the shearing mechanism comprises: the cylinder body of the second cylinder is fixedly connected with the second support, the vertical guide rail is vertically arranged on the second support, the upper sliding block and the lower sliding block are movably connected to the vertical guide rail, and the tail end of a piston rod of the second cylinder is fixedly connected with the upper sliding block and the lower sliding block; the cutter is fixedly connected with the upper sliding block and the lower sliding block, the pre-tightening block is movably connected with the upper sliding block and the lower sliding block, and the pre-tightening spring is arranged between the pre-tightening block and the upper sliding block and between the pre-tightening block and the lower sliding block; the lower part of the upper sliding block and the lower sliding block is provided with the supporting plate, and the supporting plate is fixedly connected with the second bracket.
Compared with the prior art, the flexible manufacturing assembly line of the chip pin has the following positive effects and beneficial effects:
according to the flexible manufacturing assembly line of the chip pins, automatic feeding of the power chip is achieved, the pins are bent by the bending mechanism after the power chip is conveyed to the stepping feeding mechanism, then the pins are cut by the cutting mechanism, and finally the processed power chip is output, so that full-automatic and unmanned bending and cutting of the pins are achieved, and the flexible manufacturing assembly line of the chip pins is high in working efficiency and high in processing precision.
The number of the material clamps is eight, and the power chip is filled with all the material clamps in advance. The material clamp is fixedly connected with the rotary table through the material clamp seat and the material clamp cover. The turntable is driven by the divider to rotate, and the rotating angle of each time is forty-five degrees. At any time, one material clamp is matched with the track. The tail end of a piston rod of the material pushing cylinder is fixedly connected with a push rod, the push rod faces the direction of the rail, and a material pushing hole matched with the push rod is formed in the material clamping seat. The cylinder body of the material pushing cylinder is fixedly connected with the shell.
And a piston rod of the material pushing cylinder extends out, and after the push rod enters the material pushing hole, the power chip positioned at the lowest part of the material clamp is pushed to enter the track, and the power chip slides to the material preparation station of the stepping feeding mechanism along the track.
And initially, the piston rod of the feeding cylinder is in a retraction state. The pawl is attached to the feeding sliding block under the thrust action of the spring. And then a piston rod of the feeding cylinder extends out, and the pawl pushes the power chip to feed for a certain distance, so that the power chip moves from the material preparation station to the bending station.
And then, a piston rod of the feeding air cylinder retracts, and the pawl contacts the power chip to compress the spring in the retracting process, so that the pawl can retract to the original position. So that the pawls respectively correspond to the material preparation station, the bending station, the shearing station and the discharging station. And then another power chip enters the preparation station.
And then, the bending mechanism realizes bending operation on the pins. And then, a piston rod of the feeding cylinder extends out, so that the pawl pushes the power chip to feed for a certain distance. And enabling the power chip originally positioned at the bending station to reach the shearing station, and enabling the power chip originally positioned at the material preparation station to reach the bending station. Then, the piston rod of the feeding air cylinder retracts, and the pawl retracts to the original position.
And then, the shearing mechanism realizes shearing operation on the pins. And then, a piston rod of the feeding cylinder extends out, so that the pawl pushes the power chip to feed for a certain distance. And enabling the power chip originally positioned at the shearing station to reach the discharging station, enabling the power chip originally positioned at the bending station to reach the shearing station, and enabling the power chip originally positioned at the material preparing station to reach the bending station. Then, the piston rod of the feeding air cylinder retracts, and the pawl retracts to the original position.
And in cycles, the feeding cylinder continuously extends and retracts to realize continuous bending, shearing and outputting of the pins.
The operation of the bending mechanism is described below. The power chip is located at the bending station, and the pin is located between the upper die and the lower die. The end of the piston rod of a cylinder links firmly in go up the mould, go up mould swing joint in support No. one, the piston rod of a cylinder stretches out the drive go up the mould to the motion of lower mould place direction, it folds with the lower mould to go up the mould, and the realization is right the extrusion deformation of pin.
The operation of the shearing mechanism is described below. The power chip is located at the shearing station, and the pin is located between the cutter and the supporting plate. The cylinder block of No. two cylinders link firmly in No. two supports, vertical guide rail vertical arrangement in No. two supports, upper and lower slider swing joint in vertical guide rail, the end of the piston rod of No. two cylinders link firmly in upper and lower slider, the piston rod of No. two cylinders stretches out, pretension piece and cutter to the motion of pin direction. Because the pre-tightening block contacts the pin earlier than the cutter, under the thrust action of the pre-tightening spring, the pre-tightening block and the supporting plate clamp and fix the pin. Then, the cutter continues to move downwards, and the downward impact force of the cutter realizes the shearing operation of the pins.
Drawings
FIGS. 1 and 2 are schematic structural views of a flexible manufacturing line for chip pins according to the present invention;
FIGS. 3 and 4 are schematic structural views of a feeding mechanism of a flexible chip pin manufacturing line according to the present invention;
fig. 5 and 6 are schematic structural views of the step feeding mechanism of the flexible manufacturing line for chip pins according to the present invention.
FIG. 7 is a schematic structural diagram of a bending mechanism of a flexible manufacturing line for chip pins according to the present invention;
fig. 8, 9 and 10 are schematic structural diagrams of a shearing mechanism of a flexible manufacturing line of the chip pin of the invention.
The device comprises a working table 1, a feeding mechanism 2, a bending mechanism 3, a shearing mechanism 4, a stepping feeding mechanism 5, a material clamp 6, a material pushing cylinder 7, a push rod 8, a track 9, a divider 10, a power chip 11, a material clamping seat 12, a material clamping cover 13, a material pushing hole 14, a material feeding cylinder 15, a material feeding slide block 16, a material feeding guide rail 17, a pawl 18, a spring 19, a hinge 20, a material loading table 21, a material preparing station 22, a bending station 23, a shearing station 24, a material discharging station 25, a cylinder 26, an upper die 27, a lower die 28, a pin 29, a cylinder 30 II, a bracket 31 II, a vertical guide rail 32, an upper slide block 33, a lower slide block 34, a pre-tightening block 35, a support plate 36 and a pre-.
Detailed Description
The present invention will be described in further detail below, but without limiting the invention in any way, with reference to the following figures, wherein like reference numerals represent like elements. As described above, the invention provides a flexible manufacturing assembly line of chip pins, which is used for realizing full-automatic bending and shearing of the power chip pins, realizing unmanned operation, high working efficiency and high forming precision; according to the flexible manufacturing assembly line of the chip pins, the power chip is conveyed to the stepping feeding mechanism through the rail by the feeding mechanism, and the bending and shearing of the power chip pins are respectively completed by the bending mechanism and the shearing mechanism.
Fig. 1 and 2 are schematic structural views of a flexible manufacturing line for chip pins according to the present invention, fig. 3 and 4 are schematic structural views of a feeding mechanism of the flexible manufacturing line for chip pins according to the present invention, fig. 5 and 6 are schematic structural views of a step feeding mechanism of the flexible manufacturing line for chip pins according to the present invention, fig. 7 is a schematic structural view of a bending mechanism of the flexible manufacturing line for chip pins according to the present invention, and fig. 8, 9 and 10 are schematic structural views of a shearing mechanism of the flexible manufacturing line for chip pins according to the present invention.
The invention discloses a flexible manufacturing assembly line of chip pins, which comprises: workstation 1, be used for providing power chip 11 feeding mechanism 2, right power chip 11's pin 29 realizes the mechanism 3 of bending, right pin 29 realizes the shearing mechanism 4 of shearing, right power chip 11 realizes the step-by-step feeding mechanism 5 of transport, feeding mechanism 2 link firmly in workstation 1, feeding mechanism 2's track 9 is connected to step-by-step feeding mechanism 5, step-by-step feeding mechanism 5's side is provided with bend mechanism 3 and shear mechanism 4.
More specifically, the feeding mechanism 2 includes: 6 material clamps, a material pushing cylinder 7, a push rod 8, a rail 9, a divider 10, a power chip 11, a material clamp seat 12 and a material clamp cover 13, wherein the divider 10 is fixedly connected to the workbench 1, a rotary table 39 of the divider 10 is fixedly connected with the material clamp seat 12 and the material clamp cover 13, and the material clamps 6 are fixedly connected to the material clamp seat 12 and the material clamp cover 13; the middle of the divider 10 is provided with a material pushing cylinder 7, the end of a piston rod of the material pushing cylinder 7 is fixedly connected with a push rod 8, the rail 9 is fixedly connected with a shell 38 of the divider 10, the push rod 8 faces the direction of the rail 9, and the material clamping seat 12 is provided with a material pushing hole 14 matched with the push rod 8.
More specifically, the number of the material clamps 6 is eight.
More specifically, the step feed mechanism 5 includes: the device comprises a feeding cylinder 15, a feeding slide block 16, a feeding guide rail 17, a pawl 18, a spring 19, a hinge 20 and a loading platform 21, wherein the feeding guide rail 17 is fixedly connected to the workbench 1, and the feeding slide block 16 is movably connected to the feeding guide rail 17; one end of the feeding sliding block 16 is fixedly connected with the tail end of a piston rod of the feeding cylinder 15, and a cylinder body of the feeding cylinder 15 is fixedly connected with the workbench 1; the pawl 18 is movably connected to the feeding slide block 16 through the hinge 20, and the spring 19 is arranged between the pawl 18 and the feeding slide block 16; the upper part of the material loading platform 21 is provided with a cover plate 40, and the power chip 11 is placed between the material loading platform 21 and the cover plate 40.
More specifically, the step feeding mechanism 5 is provided with: a material preparing station 22, a bending station 23, a shearing station 24 and a discharging station 25, wherein the number of the pawls 18 is four.
More specifically, the spring 19 is in a compressed state.
More specifically, the bending mechanism 3 includes: the cylinder block of the first cylinder 26 is fixedly connected to the first support 41, and the upper die 27 is movably connected to the first support 41; the lower die 28 is located at the lower part of the upper die 27 and is fixedly connected to the first bracket 41.
More specifically, the shearing mechanism 4 includes: the cutting device comprises a second air cylinder 30, a second support 31, a vertical guide rail 32, an upper sliding block 33, a lower sliding block 33, a cutter 34, a pre-tightening block 35, a supporting plate 36 and a pre-tightening spring 37, wherein an air cylinder body of the second air cylinder 30 is fixedly connected to the second support 31, the vertical guide rail 32 is vertically arranged on the second support 31, the upper sliding block 33 and the lower sliding block 33 are movably connected to the vertical guide rail 32, and the tail end of a piston rod of the second air cylinder 30 is fixedly connected to the upper sliding block 33 and the lower sliding block 33; the cutter 34 is fixedly connected with the upper and lower sliding blocks 33, the pre-tightening block 35 is movably connected with the upper and lower sliding blocks 33, and the pre-tightening spring 37 is arranged between the pre-tightening block 35 and the upper and lower sliding blocks 33; the supporting plate 36 is arranged at the lower part of the upper sliding block 33 and the lower sliding block 33, and the supporting plate 36 is fixedly connected to the second bracket 31.
The working principle and the working process of the flexible manufacturing line of the chip pins of the invention are further described in the following with reference to fig. 1 to 10:
according to the flexible manufacturing assembly line of the chip pins, automatic feeding of the power chip 11 is achieved, after the power chip 11 is conveyed to the stepping feeding mechanism 5, the pins 29 are bent by the bending mechanism 3, then the pins 29 are cut by the cutting mechanism 4, and finally the processed power chip is output, so that full-automatic and unmanned bending and cutting of the pins 29 are achieved, and the flexible manufacturing assembly line of the chip pins is high in working efficiency and high in processing precision.
The number of the material clamps 6 is eight, and the power chip 11 is filled with all the material clamps 6 in advance. The material clamp 6 is fixedly connected with the rotary table 39 through the material clamp seat 12 and the material clamp cover 13. The rotating disc 39 is driven by the divider 10 to rotate, and the angle of each rotation is forty-five degrees. At any time, one of the clamps 6 is always matched with the track 9. The tail end of a piston rod of the material pushing cylinder 7 is fixedly connected with a push rod 8, the push rod 8 faces the direction of the track 9, and a material pushing hole 14 matched with the push rod 8 is formed in the material clamping seat 12. The cylinder body of the pushing cylinder 7 is fixedly connected to the housing 38.
The piston rod of the pushing cylinder 7 extends out, the push rod 8 pushes the power chip 11 located at the lowest part of the material clamp 6 to enter the rail 9 after entering the pushing hole 14, and the power chip 11 slides to the material preparation station 22 of the stepping feeding mechanism 5 along the rail 9.
Initially, the piston rod of the feed cylinder 15 is in a retracted state. The pawl 18 is pressed against the feed slide 16 by the urging force of the spring 19. Then, the piston rod of the feeding cylinder 15 extends, and the pawl 18 pushes the power chip 11 to feed for a certain distance, so that the power chip 11 moves from the preparation station 22 to the bending station 23.
Then, the piston rod of the feeding cylinder 15 retracts, and the pawl 18 compresses the spring 19 after contacting the power chip 11 in the retracting process, so that the pawl 18 can retract to the original position. So that the pallets 18 correspond to the preparation station 22, the bending station 23, the shearing station 24, the discharge station 25, respectively. Then, another power chip 11 enters the preparation station 22.
Subsequently, the bending mechanism 3 performs a bending operation on the pin 29. Then, the piston rod of the feeding cylinder 15 extends, so that the pawl 18 pushes the power chip 11 to feed for a certain distance. The power chip 11 originally located at the bending station 23 is made to reach the cutting station 24, and the power chip 11 originally located at the material preparation station 22 is made to reach the bending station 23. Then, the piston rod of the feed cylinder 15 is retracted, and the ratchet 18 is retracted to the home position.
Then, the shearing mechanism 4 performs a shearing operation on the pins 29. Then, the piston rod of the feeding cylinder 15 extends, so that the pawl 18 pushes the power chip 11 to feed for a certain distance. The power chip 11 originally located at the cutting station 24 is made to reach the discharging station 25, the power chip 11 originally located at the bending station 23 is made to reach the cutting station 24, and the power chip 11 originally located at the material preparing station 22 is made to reach the bending station 23. Then, the piston rod of the feed cylinder 15 is retracted, and the ratchet 18 is retracted to the home position.
In cycles, the feeding cylinder 15 continuously extends and retracts to realize continuous bending, shearing and outputting of the pins 29.
The operation of the bending mechanism 3 is described below. The power chip 11 is located at the bending station 23, and the pin 29 is located between the upper die 27 and the lower die 28. The end of the piston rod of the first cylinder 26 is fixedly connected to the upper die 27, the upper die 27 is movably connected to the first support 41, the piston rod of the first cylinder 26 extends out of the upper die 27 to move in the direction of the lower die 28, the upper die 27 and the lower die 28 are folded, and the pin 29 is extruded and deformed.
The operation of the shearing mechanism 4 is described below. The power chip 11 is located at the cutting station 24, and the pins 29 are located between the cutter 34 and the supporting plate 36. Cylinder block of No. two cylinders 30 link firmly No. two supports 31, vertical guide rail 32 vertical arrange in No. two supports 31, upper and lower slider 33 swing joint in vertical guide rail 32, the end of No. two cylinders 30's piston rod link firmly in upper and lower slider 33, No. two cylinders 30's piston rod stretches out, pre-tightening block 35 and cutter 34 to the pin direction motion. Because the pre-tightening block 35 contacts the pin 29 earlier than the cutter 34, under the thrust of the pre-tightening spring 37, the pre-tightening block 35 and the supporting plate 36 clamp and fix the pin 29. The downward impact of the knife 34 then effects a shearing action on the pins 29 as the knife 34 continues to move downwardly.
Finally, it should be noted that the above embodiments are merely representative examples of the flexible manufacturing line for the chip pins of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.

Claims (1)

1. A flexible manufacturing line for chip pins, comprising: the power chip bending device comprises a workbench, a feeding mechanism for providing a power chip, a bending mechanism for bending pins of the power chip, a shearing mechanism for shearing the pins and a stepping feeding mechanism for carrying the power chip, wherein the feeding mechanism is fixedly connected to the workbench, a track of the feeding mechanism is connected to the stepping feeding mechanism, and the bending mechanism and the shearing mechanism are arranged on the side edge of the stepping feeding mechanism;
step-by-step feeding mechanism includes: the feeding mechanism comprises a feeding cylinder, a feeding sliding block, a feeding guide rail, a pawl, a spring, a hinge and a loading platform, wherein the feeding guide rail is fixedly connected to the workbench, and the feeding sliding block is movably connected to the feeding guide rail; one end of the feeding sliding block is fixedly connected with the tail end of a piston rod of the feeding cylinder, and a cylinder body of the feeding cylinder is fixedly connected with the workbench; the pawl is movably connected to the feeding sliding block through the hinge, and the spring is arranged between the pawl and the feeding sliding block; the material loading platform is arranged on the feeding sliding block;
the feeding mechanism includes: the automatic feeding device comprises a material clamp, a material pushing cylinder, a push rod, a rail, a divider, a material clamp seat and a material clamp cover, wherein the divider is fixedly connected to the workbench; a pushing cylinder is arranged in the middle of the divider, a push rod is fixedly connected to the tail end of a piston rod of the pushing cylinder, and the rail is fixedly connected to a shell of the divider;
the shearing mechanism includes: the cylinder body of the second cylinder is fixedly connected with the second support, the vertical guide rail is vertically arranged on the second support, the upper sliding block and the lower sliding block are movably connected to the vertical guide rail, and the tail end of a piston rod of the second cylinder is fixedly connected with the upper sliding block and the lower sliding block; the cutter is fixedly connected with the upper sliding block and the lower sliding block, the pre-tightening block is movably connected with the upper sliding block and the lower sliding block, and the pre-tightening spring is arranged between the pre-tightening block and the upper sliding block and between the pre-tightening block and the lower sliding block; the lower part of the upper sliding block and the lower sliding block is provided with the supporting plate which is fixedly connected with the second bracket;
the bending mechanism comprises: the cylinder body of the first cylinder is fixedly connected with the first support, and the upper die is movably connected with the first support; the lower die is positioned at the lower part of the upper die and fixedly connected with the first bracket.
CN201810560184.5A 2017-02-24 2017-02-24 Flexible manufacturing assembly line of chip pin Active CN108817973B (en)

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CN201810560184.5A CN108817973B (en) 2017-02-24 2017-02-24 Flexible manufacturing assembly line of chip pin
CN201710103417.4A CN106826245B (en) 2017-02-24 2017-02-24 The full-automatic processing of chip pin is equipped

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CN108817973B true CN108817973B (en) 2020-05-08

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CN201810560183.0A Active CN108747395B (en) 2017-02-24 2017-02-24 Flexible manufacturing method of chip pin
CN201710103417.4A Active CN106826245B (en) 2017-02-24 2017-02-24 The full-automatic processing of chip pin is equipped
CN201810579126.7A Active CN108857431B (en) 2017-02-24 2017-02-24 Integrated manufacturing system of chip
CN201810630054.4A Withdrawn CN108971997A (en) 2017-02-24 2017-02-24 The flexible manufacturing method of chip pin
CN201810579181.6A Active CN108723782B (en) 2017-02-24 2017-02-24 Intelligent production system for manufacturing chips
CN201810560184.5A Active CN108817973B (en) 2017-02-24 2017-02-24 Flexible manufacturing assembly line of chip pin

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CN201810560183.0A Active CN108747395B (en) 2017-02-24 2017-02-24 Flexible manufacturing method of chip pin
CN201710103417.4A Active CN106826245B (en) 2017-02-24 2017-02-24 The full-automatic processing of chip pin is equipped
CN201810579126.7A Active CN108857431B (en) 2017-02-24 2017-02-24 Integrated manufacturing system of chip
CN201810630054.4A Withdrawn CN108971997A (en) 2017-02-24 2017-02-24 The flexible manufacturing method of chip pin
CN201810579181.6A Active CN108723782B (en) 2017-02-24 2017-02-24 Intelligent production system for manufacturing chips

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CN107262637A (en) * 2017-08-11 2017-10-20 安徽新瑞重工股份有限公司 A kind of cutter
CN109570391B (en) * 2018-11-26 2020-07-28 江苏科技大学 Insulated gate bipolar transistor processing device and method
CN112974664A (en) * 2021-03-04 2021-06-18 浙江柳晶整流器有限公司 Silicon controlled rectifier pin shearing bending press
CN115302254B (en) * 2022-08-12 2023-03-21 太仓德纳森机电工程有限公司 Bending and cutting integrated machine for pins of electronic element

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CN108971997A (en) 2018-12-11
CN108817973A (en) 2018-11-16
CN108747395A (en) 2018-11-06
CN108857431A (en) 2018-11-23
CN108857431B (en) 2021-02-23
CN108747395B (en) 2020-08-07
CN106826245A (en) 2017-06-13
CN108723782A (en) 2018-11-02
CN108723782B (en) 2020-04-07
CN106826245B (en) 2019-01-11

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