CN112296219B

CN112296219B - Pin cutting device for machining of diode and triode chip

Info

Publication number: CN112296219B
Application number: CN202011070541.3A
Authority: CN
Inventors: 徐新超
Original assignee: Shenzhen Skydome Technology Co ltd
Current assignee: Shenzhen Skydome Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2022-12-16
Anticipated expiration: 2040-10-09
Also published as: CN112296219A

Abstract

The invention discloses a pin cutting device for machining a triode chip, which belongs to the technical field of triode machining, and comprises two groups of supporting plates with the same structure, wherein the tops of the two groups of supporting plates are fixedly connected with handles, the bottoms of the sides, far away from each other, of the two groups of supporting plates are fixedly connected with a mounting plate, a control box is arranged on the supporting plate on the left side, telescopic rods are arranged on the tops of the opposite sides of the two groups of supporting plates, the opposite sides of the two groups of telescopic rods are connected with a positioning plate, the opposite sides of the two groups of supporting plates are connected with a fixing plate, and a gear drives an extrusion rod to move so that a balloon is extruded and a plug on an exhaust head is extruded out, so that when a cutting knife finishes cutting and retreats, gas in the balloon can be sprayed onto the fixing plate, waste scattered on the two sides of a through groove is blown into the through groove, friction cannot be generated when the next cutting knife advances, the stable movement of the cutting knife is ensured, and the cutting openings of pins are relatively regular.

Description

Pin cutting device for machining of diode and triode chip

Technical Field

The invention relates to the technical field of processing of a triode and triode, in particular to a pin cutting device for processing a triode and triode chip.

Background

The invention discloses a triode and a method for manufacturing the same, and relates to a triode and a triode, in particular to a triode and a triode transistor, which are the most important devices in an electronic circuit, pins need to be cut off when a triode and a diode chip are processed, so that pins with required lengths can be obtained, wherein a traditional triode and diode chip processing pin cutting device can only process one group of triodes once, the speed is too low when the same specification of the triode and diode are processed, when the pins are cut off, middle waste materials can be collected in a natural falling mode, but the waste materials scattered on two sides are difficult to collect, and the stable motion of a cutting knife can be influenced when the cutting knife is pushed next time.

Disclosure of Invention

The invention aims to provide a pin cutting device for machining a triode chip, which solves the problems that the conventional pin cutting device for machining the triode chip, which is provided by the background technology, only can be used for machining a group of triodes every time, the production progress is low, the moving times of a cutting knife are increased, the cutting knife can rub waste scattered on two sides for multiple times, the long-time friction can seriously influence the stable motion of the cutting knife, and the cutting openings of pins are uneven.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a two triode chip processing pin cutting device, includes two sets of backup pads that the structure is the same, and is two sets of the equal fixedly connected with handle in top of backup pad, two sets of the equal fixedly connected with mounting panel in one side bottom that the backup pad was kept away from each other, the left side be provided with the control box in the backup pad, two sets of the opposite side top of backup pad is provided with the telescopic link, and two sets of the opposite side of telescopic link all is connected with the locating plate, and two sets of the opposite side of backup pad is connected with the fixed plate, the top both sides of fixed plate all are provided with cuts off the subassembly, the middle part of fixed plate is provided with logical groove, the bottom of fixed plate has the collecting box through leading to the groove intercommunication, sliding connection has the catch tray on the collecting box.

Preferably, the locating plate includes the plate body, the both sides of plate body all are provided with the connecting plate, be provided with locking bolt on the connecting plate, the connecting plate passes through locking bolt and telescopic link fixed connection, the vertical constant head tank that three group's structures are the same that evenly has seted up on the plate body, the both sides of constant head tank all communicate the spread groove, be provided with fixed subassembly on the spread groove, the bottom of locating plate evenly is provided with the fixed slot, all be connected with the motor on the inner wall of fixed slot.

Preferably, fixed subassembly is including connecting the connecting axle at the motor power end, the top of connecting axle extends to the inside of spread groove, and the top of connecting axle passes through the bearing and is connected with the inner wall rotation of spread groove, initiative bevel gear has been cup jointed on the connecting axle, initiative bevel gear is located the inside of spread groove, initiative bevel gear's right side meshing is connected with driven bevel gear, driven bevel gear cup joints on the lead screw, the lead screw transversely runs through and hangs the bearing, the top fixed connection that hangs the bearing is on the inner wall of spread groove, the lead screw has the fixed block in the right side spiro union that hangs the bearing, the top and the bottom of fixed block all are connected with the guide bar, and the fixed block passes through guide bar and plate body sliding connection.

Preferably, the cutting assembly comprises a cylinder fixedly connected to the fixing plate, a fixing box is connected to a piston rod of the cylinder, a cutting part is connected to the fixing box, and the fixing box and the cutting part are located below the plate body.

Preferably, fixed box is including laminating the box body of connecting on the fixed plate, the box body is connected with the piston rod of cylinder, the inside of box body transversely is provided with the baffle, the top fixedly connected with air pump of baffle, the air supply mouth of air pump and the one end intercommunication of bellows, the other end of bellows runs through baffle and balloon intercommunication, communicate the air discharge head on the balloon, the air discharge head runs through box body swing joint and has the end cap, one side swing joint that the balloon is close to the cylinder has the extruded article.

Preferably, the extruded article includes the extrusion pole that contacts with the balloon, the box body is run through to the one end that the balloon was kept away from to the extrusion pole, the one end front side meshing that the extrusion pole extended the box body is connected with the gear, the front side and the connecting rod of fixed connection on the box body mesh mutually of gear, the gear cup joints in the axis of rotation, the bottom of axis of rotation is passed through the bearing and is connected with the fixed plate rotation.

Preferably, the cutting-off part comprises an installation block fixedly connected to the box body, the bottom of the installation block is connected with a miniature electric push rod, and the bottom of the miniature electric push rod is connected with a cutting-off cutter.

Compared with the prior art, the invention has the beneficial effects that:

1. the three groups of positioning grooves are formed in the plate body, and the fixing assemblies are arranged in the positioning grooves, so that the three groups of pins can be conveniently positioned, a plurality of groups of triodes with the same specification can be processed at one time, the production progress is improved, the moving times of the cutting knife are reduced, the positioning plates can be conveniently replaced through the telescopic rods, the locking bolts and the connecting plates, and the triodes with different specifications can be conveniently processed;

2. through setting up the air discharge head, when the cylinder drives the cutting off sword and returns, the connecting rod drives the gear rotation, the gear drives the stripper bar and removes, make the balloon extruded, thereby make the end cap on the air discharge head extruded, thereby when the cutting off sword finishes cutting off and returns, gas in the balloon can spout to the fixed plate on, thereby blow scattered waste material in leading to the groove both sides into logical inslot, can not produce the friction with the waste material when making next cutting off sword advance, thereby the stationary motion of cutting off sword has been guaranteed, make the opening of cutting off of pin more neat.

Drawings

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

FIG. 2 is a schematic view of a positioning plate according to the present invention;

FIG. 3 is a schematic view of a fixing assembly according to the present invention;

FIG. 4 is a schematic view of the cutting assembly of the present invention;

FIG. 5 is a schematic view of the structure at position A of the present invention;

figure 6 is a schematic view of the balloon structure of the present invention.

In the figure: 1. a support plate; 2. a handle; 3. mounting a plate; 4. a control box; 5. a telescopic rod; 6. positioning a plate; 61. a plate body; 62. a connecting plate; 63. locking the bolt; 64. positioning a groove; 65. connecting grooves; 66. a fixing component; 661. a connecting shaft; 662. a drive bevel gear; 663. a driven bevel gear; 664. a screw rod; 665. a suspension bearing; 666. a fixed block; 667. a guide rod; 67. a fixing groove; 68. a motor; 7. a fixing plate; 8. cutting off the assembly; 81. a cylinder; 82. a fixing box; 821. a case body; 822. a partition plate; 823. an air pump; 824. a bellows; 825. a balloon; 826. an exhaust head; 827. a plug; 828. an extrusion; 8281. an extrusion stem; 8282. a gear; 8283. a connecting rod; 8284. a rotating shaft; 83. cutting off the parts; 831. mounting blocks; 832. a miniature electric push rod; 833. cutting off the cutter; 9. a through groove; 10. a collection box; 11. a collection tray.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: the utility model provides a two triode chip processing pin cutting device, please refer to fig. 1, including two sets of backup pads 1 that the structure is the same, the equal fixedly connected with handle 2 in top of two sets of backup pads 1, portable device, the equal fixedly connected with mounting panel 3 in one side bottom that two sets of backup pads 1 kept away from each other, be convenient for fix the device in required position department through setting up mounting panel 3, be provided with control box 4 on the backup pad 1 of left side, control box 4 and the equal electric connection of all electrical components in the text, the opposite side top of two sets of backup pads 1 is provided with telescopic link 5, be provided with spacing bolt on the telescopic link 5, can adjust the length of telescopic link 5, the opposite side of two sets of telescopic link 5 all is connected with locating plate 6, the opposite side of two sets of backup pads 1 is connected with fixed plate 7, the top both sides of fixed plate 7 all are provided with cuts off subassembly 8, the middle part of fixed plate 7 is provided with logical groove 9, the bottom of fixed plate 7 has collecting box 10 through leading to the intercommunication of groove 9, sliding connection has collecting tray 11 on collecting tray 10, the waste material after the pin is cut off falls into logical inslot 9 perpendicularly, collect through collecting tray 11 at last.

Please refer to fig. 2 and 3, the positioning plate 6 includes a plate body 61, both sides of the plate body 61 are provided with connecting plates 62, the connecting plates 62 are provided with locking bolts 63, the connecting plates 62 are fixedly connected with the telescopic rod 5 through the locking bolts 63, the positioning plate 6 is convenient to replace, thereby being convenient for processing the triodes of different specifications, three groups of positioning grooves 64 with the same structure are vertically and uniformly arranged on the plate body 61, three groups of positioning grooves 64 are used for three groups of pins of the triodes to pass through, both sides of the positioning grooves 64 are communicated with connecting grooves 65, the connecting grooves 65 are provided with fixing components 66, the bottom of the positioning plate 6 is uniformly provided with fixing grooves 67, inner walls of the fixing grooves 67 are connected with motors 68, and the motors 68 are connected with power ends thereof through speed reducers.

Referring to fig. 2 and 3, the fixing assembly 66 includes a connecting shaft 661 connected to the power end of the motor 68, the top of the connecting shaft 661 extends to the inside of the connecting groove 65, the top end of the connecting shaft 661 is rotatably connected to the inner wall of the connecting groove 65 through a bearing, a driving bevel gear 662 is sleeved on the connecting shaft 661, the driving bevel gear 662 is located inside the connecting groove 65, a driven bevel gear 663 is engaged and connected to the right side of the driving bevel gear 662, the driven bevel gear 663 is sleeved on a lead screw 664, the lead screw 664 transversely penetrates through a suspension bearing 665, the top of the suspension bearing 665 is fixedly connected to the inner wall of the connecting groove 65, the suspension bearing 665 plays a role of supporting the lead screw 664, the lead screw 664 is screwed with a fixing block 666 on the right side of the suspension bearing 665, the pin can be positioned by moving the clamping pin through the fixing block 666, both the top and the bottom of the fixing block 666 are connected with guide rods 667, and the fixing block 666 is slidably connected with the plate body 61 through the guide rods 667, and the guide rods 667 can play a role of guiding the fixing block 666.

Referring to fig. 1 and 4, the cutting assembly 8 includes a cylinder 81 fixedly connected to the fixing plate 7, a fixing box 82 is connected to a piston rod of the cylinder 81, a cutting member 83 is connected to the fixing box 82, and the fixing box 82 and the cutting member 83 are both located below the plate body 61.

Referring to fig. 4, 5 and 6, the fixing box 82 includes a box body 821 attached to the fixing plate 7, the box body 821 is attached to the fixing plate 7, so that the vertical stress of the air cylinder 81 is reduced, which is beneficial to improving the service life of the air cylinder 81, the box body 821 is connected to a piston rod of the air cylinder 81, a partition 822 is transversely disposed inside the box body 821, an air pump 823 is fixedly connected to the top of the partition 822, the top of the box body 821 is open and is convenient for ventilation, an air inlet of the air pump 823 is communicated with one end of a bellows 824, the other end of the bellows 824 is communicated with the balloon 825 through the partition 822, the air pump 823 supplies air to the balloon 825 through the bellows 824, an air exhaust head 826 is communicated with the balloon 825 and inclines downwards, waste on the fixing plate 7 is blown away, in order to ensure that the blowing is complete, the number of the balloons 825 can be set according to practical situations, the air exhaust head 826 is movably connected with a plug 827 through the box body 821, the plug 827 is made of a light material, and is convenient to be pressed out of the air exhaust head 826 by the side of the balloon 825 close to the air cylinder extrusion part 81, and the balloon 825 is connected to the balloon 825.

Referring to fig. 4 and 5, the extrusion member 828 includes an extrusion rod 8281 contacting the balloon 825, one end of the extrusion rod 8281 far from the balloon 825 penetrates through the box 821, a gear 8282 is engaged and connected to a front side of one end of the extrusion rod 8281 extending out of the box 821, a front side of the gear 8282 is engaged with a connecting rod 8283 fixedly connected to the box 821, the gear 8282 is sleeved on a rotating shaft 8284, a bottom of the rotating shaft 8284 is rotatably connected to the fixing plate 7 through a bearing, when the cutting knife 833 finishes cutting and retreats, the box 821 moves so that the connecting rod 8283 moves and further rotates through the gear 8282, the extrusion rod 8281 presses the balloon 825, and a plug 827 on the exhaust head 826 is extruded, and when the cutting knife 833 finishes cutting and retreats, gas in the balloon 825 can be ejected onto the fixing plate 7, thereby waste materials scattered on two sides of the through groove 9 (on the fixing plate 7) are blown into the through groove 9, and friction with the waste materials cannot be generated when the next cutting knife 833 advances, thereby ensuring smooth movement of the cutting knife 833 and making cutting openings of the pins more orderly.

Referring to fig. 4, the cutting member 83 includes an installation block 831 fixedly connected to the case 821, a micro electric push rod 832 is connected to the bottom of the installation block 831, a cutting blade 833 is connected to the bottom of the micro electric push rod 832, and the length of the lead pins can be adjusted according to requirements through the micro electric push rod 832.

During the use, inject three group pins of the triode with the same specification into three group constant head tank 64 respectively, work through motor 68, make connecting axle 661 rotate, and then make initiative bevel gear 662 drive driven bevel gear 663 and rotate, thereby make lead screw 664 rotate, lead screw 664 rotates, make fixed block 666 can fix a position the pin, start miniature electric putter 832 as required after the location, make cut-off knife 833 be in certain height, then control cylinder 81, make box body 821 certain, and then drive cut-off knife 833 to cut off the pin, part waste material that produces directly falls into logical groove 9 during the cutting off, collect through collecting tray 11, other waste material scatters on fixed plate 7, after cutting off, cylinder 81 drives box body 821 and cut-off knife 833 and withdraws, make connecting rod 8283 remove, and then rotate through gear 8282, make extrusion pole 8281 extrude balloon 825, make the end cap sword 827 on the exhaust head 826 extruded, thereby when cutting off the end and withdrawing, the gas in the balloon can spout to fixed plate 7, thereby blow the waste material that scatters into logical groove 9 in both sides, make the lower part of cut-off knife 827 be pushed out, thereby the smooth and the motion of cut-off pin can not produced, thereby when cutting-off the cut-off knife 833, make the neat motion of pin, thereby guarantee the pin.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two triode chip processing pin cutting device, includes two sets of backup pads (1) that the structure is the same, its characterized in that: the top of each of the two groups of support plates (1) is fixedly connected with a handle (2), the bottom of one side, away from each other, of each of the two groups of support plates (1) is fixedly connected with a mounting plate (3), the left side of each of the two groups of support plates (1) is provided with a control box (4), the tops of opposite sides of the two groups of support plates (1) are provided with telescopic rods (5), the opposite sides of the two groups of telescopic rods (5) are connected with positioning plates (6), the opposite sides of the two groups of support plates (1) are connected with fixed plates (7), both sides of the top of each of the fixed plates (7) are provided with cutting assemblies (8), the middle of each of the fixed plates (7) is provided with a through groove (9), the bottom of each of the fixed plates (7) is communicated with a collecting box (10) through the through grooves (9), the collecting box (10) is slidably connected with a collecting tray (11), each of the positioning plates (6) comprises a plate body (61), both sides of the plate body (61) are provided with connecting plates (62), the connecting plates (62) are fixedly connected with the telescopic rods (5) through locking bolts (63), both sides of the positioning grooves (64) are vertically and uniformly arranged on the three groups of the positioning grooves (64) with the positioning grooves (65) with the positioning grooves (64), be provided with fixed subassembly (66) on spread groove (65), the bottom of locating plate (6) evenly is provided with fixed slot (67), all be connected with motor (68) on the inner wall of fixed slot (67), fixed subassembly (66) are including connecting axle (661) at motor (68) power end, the top of connecting axle (661) extends to the inside of spread groove (65), and the top of connecting axle (661) is passed through the bearing and is connected with the inner wall rotation of spread groove (65), drive bevel gear (662) has been cup jointed on connecting axle (661), drive bevel gear (662) is located the inside of spread groove (65), the right side meshing of drive bevel gear (662) is connected with driven bevel gear (663), driven bevel gear (663) cup joints on lead screw (664), lead screw (664) transversely runs through suspension bearing (665), the top fixed connection that hangs bearing (665) is on the inner wall of spread groove (65), lead screw (664) has fixed block (666) in the right side spiro union that hangs bearing (663), the top and the bottom of fixed block (666) all are connected with guide bar (667), and guide bar (667) sliding connection plate body 61).

2. The dicumode chip processing pin cutting apparatus according to claim 1, wherein: cut off subassembly (8) including cylinder (81) of fixed connection on fixed plate (7), be connected with fixed box (82) on the piston rod of cylinder (81), be connected with cutting off part (83) on fixed box (82), and fixed box (82) and cutting off part (83) all are located the below of plate body (61).

3. The apparatus of claim 2, wherein the cutting means comprises: fixed box (82) are including laminating box body (821) of connecting on fixed plate (7), box body (821) is connected with the piston rod of cylinder (81), the inside of box body (821) transversely is provided with baffle (822), the top fixedly connected with air pump (823) of baffle (822), the mouth of supplying air of air pump (823) communicates with the one end of bellows (824), the other end of bellows (824) runs through baffle (822) and balloon (825) intercommunication, intercommunication air discharge head (826) on balloon (825), air discharge head (826) run through box body (821) swing joint has end cap (827), one side swing joint that balloon (825) is close to cylinder (81) has extruded piece (828).

4. A triode chip processing pin cutting device according to claim 3, wherein: the extruded part (828) includes the extrusion pole (8281) that contacts with balloon (825), box body (821) is run through to the one end that the balloon (825) was kept away from in extrusion pole (8281), the meshing of the one end front side that extrusion pole (8281) extended box body (821) is connected with gear (8282), the front side and the fixed connection connecting rod (8283) of gear (8282) mesh mutually on box body (821), gear (8282) cup joint on axis of rotation (8284), the bottom of axis of rotation (8284) is passed through the bearing and is connected with fixed plate (7) rotation.

5. A cut-off device for a chip processing pin of a triode according to claim 4, wherein: the cutting-off part (83) comprises an installation block (831) fixedly connected to the box body (821), the bottom of the installation block (831) is connected with a miniature electric push rod (832), and the bottom of the miniature electric push rod (832) is connected with a cutting-off knife (833).