CN111842718A - Pin angle folding device for processing piezoresistor for power adapter and use method thereof - Google Patents
Pin angle folding device for processing piezoresistor for power adapter and use method thereof Download PDFInfo
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- CN111842718A CN111842718A CN202010748448.7A CN202010748448A CN111842718A CN 111842718 A CN111842718 A CN 111842718A CN 202010748448 A CN202010748448 A CN 202010748448A CN 111842718 A CN111842718 A CN 111842718A
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- chain wheel
- leveling
- feeding roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
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Abstract
The invention discloses a pin angle folding device for processing a piezoresistor for a power adapter and a use method thereof. According to the invention, the movable leveling roller is adjusted up and down through the first electric telescopic rod, different types of resistor pins are leveled with the fixed leveling roller, then the upper feeding roller is adjusted up and down through the second electric telescopic rod, and the resistor flat cable belt is stably fed with the lower feeding roller, so that the corrected resistor enters the angle folding mechanism, manual feeding is avoided, and the quality and the efficiency of angle folding are improved; the pins are clamped and positioned before being subjected to angle folding through the lower auxiliary block on the lower die and the upper auxiliary block on the upper die, and the pins shift when the angle folding is placed, so that the pin bending quality is improved.
Description
Technical Field
The invention relates to the field of piezoresistor processing, in particular to a pin angle folding device for processing piezoresistors for a power adapter and a using method thereof.
Background
The piezoresistor is a voltage-limiting type protection device. By utilizing the nonlinear characteristic of the piezoresistor, when overvoltage appears between two poles of the piezoresistor, the piezoresistor can clamp the voltage to a relatively fixed voltage value, thereby realizing the protection of a post-stage circuit. The main parameters of the varistor are: voltage dependent voltage, current capacity, junction capacitance, response time, etc.
In actual use, pins of the resistor are required to be bent usually, so that the resistor is convenient for people to install and use, but at present, people bend the resistor by hands usually, so that the efficiency is low, the resistor is not suitable for batch production, and the resistor is easy to damage by manual bending, so that the production quality is influenced.
Disclosure of Invention
The invention aims to solve the problems and provides a pin angle bending device for processing a voltage dependent resistor for a power adapter and a using method thereof.
The invention realizes the purpose through the following technical scheme:
the pin angle folding device for processing the piezoresistor for the power adapter comprises a supporting mechanism and a leveling mechanism arranged on the supporting mechanism, wherein a feeding mechanism is arranged on one side of the leveling mechanism, a power mechanism is connected with the rear sides of the leveling mechanism and the feeding mechanism, an angle folding mechanism is arranged on one side of the feeding mechanism, which is far away from the leveling mechanism, and the angle folding mechanism is connected with the supporting mechanism;
the supporting mechanism comprises a box body, side plates are symmetrically arranged on the box body in a front-back mode, and notches through which the leveling mechanism and the feeding mechanism penetrate are formed in the side plates;
the leveling mechanism comprises a movable leveling roller, two ends of the movable leveling roller penetrate through the notches of the side plates, first sliding blocks are arranged at the front end and the rear end of the movable leveling roller, a first sliding rail is arranged on the outer side of each first sliding block, a first electric telescopic rod is arranged at the lower end of each first sliding block, a fixed leveling roller is arranged on the lower side of the movable leveling roller, the fixed leveling roller is rotatably connected with the side plates, and the movable leveling roller is rotatably connected with the first sliding blocks;
the feeding mechanism comprises an upper feeding roller, two ends of the upper feeding roller penetrate through the notches of the side plates, second sliding blocks are arranged at the front end and the rear end of the upper feeding roller, a second sliding rail is arranged on the outer side of each second sliding block, a second electric telescopic rod is arranged at the lower end of each second sliding block, a lower feeding roller is arranged on the lower side of the upper feeding roller, the lower feeding roller is rotatably connected with the side plates, and the upper feeding roller is rotatably connected with the second sliding blocks;
the power mechanism comprises a driving motor, a driving chain wheel is arranged at the output end of the driving motor, a first driven chain wheel is arranged at the rear end of the movable leveling roller, a second driven chain wheel is arranged at the rear end of the upper feeding roller, an adjusting chain wheel is arranged at the rear side of the side plate between the first driven chain wheel and the second driven chain wheel, a third electric telescopic rod is connected onto the adjusting chain wheel, and chains are arranged on the outer sides of the driving chain wheel, the first driven chain wheel and the second driven chain wheel;
the dog-ear mechanism includes the base, the base upper end is provided with the lower mould, be provided with down the auxiliary block on the lower mould, down the auxiliary block with the even spring down that is provided with in interval down between the mould, run through on the auxiliary block down and be provided with spacing muscle, the lower mould rear side is provided with the stand, be provided with the mould on the stand, it is provided with down the subassembly to go up the mould upper end, it is provided with the auxiliary block to go up mould lower extreme front side, go up the auxiliary block with the even spring that is provided with in interval between last mould, go up on the mould down the terminal surface with spacing muscle corresponds the department and is provided with and dodges the groove.
Further setting: the lower pressing assembly comprises a cylinder, the movable end of the cylinder is welded with the upper die, and the fixed end of the cylinder is installed at the upper end of the stand column.
So set up, through the cylinder promotes go up the mould and move down, guarantee go up the mould with the lower mould cooperation.
Further setting: the lower pressing assembly comprises a servo motor, the servo motor is fixed to the upper end of the stand column, the output end of the servo motor is connected with a lead screw, and the lead screw penetrates through the upper die and is connected with the upper die through threads.
So set up, through servo motor drives the lead screw rotates, makes go up the mould and move down, guarantee go up the mould with the lower mould cooperation.
Further setting: the stand is provided with the sliding tray, go up the mould with stand sliding connection.
So set up, make go up the mould and be in it is smooth and easy to slide on the stand.
Further setting: the upper auxiliary block is connected with the upper die in a sliding mode, and the lower auxiliary block is connected with the lower die in a sliding mode.
So set up, make go up auxiliary block, auxiliary block carries out the auxiliary stay effect to the resistance pin down.
Further setting: the movable leveling roller is correspondingly provided with a groove on the fixed leveling roller, the movable leveling roller is in key connection with the first driven chain wheel, and the fixed end of the first electric telescopic rod is installed on the side plate.
So set up, make the stable drive of driving motor the activity levelling roller rotates, with fixed levelling roller levels the pin.
Further setting: go up the feed roller correspond on the lower feed roller and be provided with the recess, go up the feed roller with the driven sprocket key-type connection of second, the second electric telescopic handle stiff end is installed on the curb plate.
So set up, make driving motor stable drive go up the feed roller and rotate, with lower feed roller carries out steady pay-off to resistance winding displacement area.
Further setting: and the adjusting chain wheel is provided with a U-shaped frame which is connected with the adjusting chain wheel in a rotating way, and the U-shaped frame is welded with the movable end of the third electric telescopic rod.
So set up, be convenient for right adjusting sprocket carries out fixed connection, adjusts adjusting sprocket's position.
Further setting: the lower die is provided with a groove, the lower end of the upper die is provided with a guide boss, and the guide boss is aligned with the rear side edge of the lower die.
So set up, make the lower mould, the position is alignd fixedly when going up the mould to pin dog-ear.
The pin angle folding device for processing the piezoresistor for the power adapter and the using method thereof comprise the following steps:
a. the method comprises the following steps that a piezoresistor flat cable belt penetrates through a position between a fixed leveling roller and a movable leveling roller, and a position between a lower feeding roller and an upper feeding roller, and the gaps between the movable leveling roller and the fixed leveling roller, and between the upper feeding roller and the lower feeding roller are adjusted in a telescopic mode through a first electric telescopic rod and a second electric telescopic rod;
b. the position of the adjusting chain wheel is adjusted through a third electric telescopic rod, so that the driving chain wheel, the first driven chain wheel, the second driven chain wheel and a chain on the outer side of the adjusting chain wheel normally run, a driving motor drives a movable leveling roller and an upper feeding roller to rotate, pins are leveled through the movable leveling roller and the fixed leveling roller, and then the piezoresistor wire arrangement is pushed to one side through the upper feeding roller and a lower feeding roller;
c. after the piezoresistor wire arranging belt is moved to the lower die, the upper die is driven to move downwards through the pressing component, so that the upper auxiliary block is firstly contacted with the piezoresistor pin to be clamped, and then the pin is bent through the upper die along with the continuous downward movement of the upper die.
Compared with the prior art, the invention has the following beneficial effects:
1. the movable leveling roller is adjusted up and down through the first electric telescopic rod, resistance pins with different types are leveled with the fixed leveling roller, then the upper feeding roller is adjusted up and down through the second electric telescopic rod, and the resistance flat cable belt is stably fed with the lower feeding roller, so that the corrected resistance enters the angle folding mechanism, manual feeding is avoided, and the quality and the efficiency of the angle folding are improved;
2. the pins are clamped and positioned before being subjected to angle folding through the lower auxiliary block on the lower die and the upper auxiliary block on the upper die, and the pins shift when the angle folding is placed, so that the pin bending quality is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a first structure of an embodiment 1 of a pin bending device for processing a varistor for a power adapter according to the present invention;
fig. 2 is a second structural schematic diagram of the pin beveling apparatus for processing a varistor for a power adapter in accordance with embodiment 1 of the present invention;
fig. 3 is a schematic top view of the structure of the pin beveling apparatus for processing a varistor for a power adapter in embodiment 1 of the present invention;
FIG. 4 is a schematic diagram of a partially enlarged structure of a leveling mechanism of the pin angle folding device for processing the piezoresistor for the power adapter according to the invention;
FIG. 5 is a schematic view of a first structure of a corner folding mechanism of the pin corner folding device for processing a voltage dependent resistor for a power adapter according to the present invention;
FIG. 6 is a schematic cross-sectional structural view of a corner folding mechanism of the pin corner folding device for processing the piezoresistor for the power adapter according to the invention;
FIG. 7 is a schematic diagram of a second structure of the beveling mechanism of the pin beveling apparatus for processing a varistor for a power adapter according to the present invention;
fig. 8 is a schematic structural diagram of embodiment 2 of the pin beveling apparatus for processing a varistor for a power adapter according to the present invention.
The reference numerals are explained below:
1. a support mechanism; 11. a box body; 12. a side plate; 2. a leveling mechanism; 21. a movable leveling roller; 22. fixing the leveling roller; 23. a first slider; 24. a first slide rail; 25. a first electric telescopic rod; 3. a feeding mechanism; 31. an upper feed roller; 32. a lower feed roll; 33. a second slider; 34. a second slide rail; 35. a second electric telescopic rod; 4. a power mechanism; 41. a drive motor; 42. a drive sprocket; 43. a second driven sprocket; 44. a first driven sprocket; 45. adjusting the chain wheel; 46. a third electric telescopic rod; 5. a corner folding mechanism; 51. a base; 52. a lower die; 53. a lower auxiliary block; 54. a lower spring; 55. an upper die; 56. an upper auxiliary block; 57. an upper spring; 58. pressing the assembly; 581. a cylinder; 582. a lead screw; 583. a servo motor; 59. limiting ribs; 510. an avoidance groove; 511. and (4) a column.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-7, the pin corner folding device for processing the piezoresistor for the power adapter comprises a supporting mechanism 1 and a leveling mechanism 2 arranged on the supporting mechanism 1, wherein a feeding mechanism 3 is arranged on one side of the leveling mechanism 2, a power mechanism 4 is connected with the rear sides of the leveling mechanism 2 and the feeding mechanism 3, a corner folding mechanism 5 is arranged on one side of the feeding mechanism 3, which is far away from the leveling mechanism 2, and the corner folding mechanism 5 is connected with the supporting mechanism 1;
the supporting mechanism 1 comprises a box body 11, side plates 12 are symmetrically arranged on the box body 11 in a front-back mode and used for supporting and fixing the leveling mechanism 2 and the feeding mechanism 3, and notches through which the leveling mechanism 2 and the feeding mechanism 3 penetrate are formed in the side plates 12;
the leveling mechanism 2 comprises a movable leveling roller 21, two ends of the movable leveling roller 21 penetrate through a notch of the side plate 12, a first sliding block 23 is arranged at the front end and the rear end of the movable leveling roller 21 and fixedly supports the movable leveling roller 21, a first sliding rail 24 is arranged on the outer side of the first sliding block 23 and provides a sliding track for the first sliding block 23, a first electric telescopic rod 25 is arranged at the lower end of the first sliding block 23 and pushes the first sliding block 23 to move, a fixed leveling roller 22 is arranged on the lower side of the movable leveling roller 21, the fixed leveling roller 22 is rotatably connected with the side plate 12, and the movable leveling roller 21 is rotatably connected with the first;
the feeding mechanism 3 comprises an upper feeding roller 31, two ends of the upper feeding roller 31 penetrate through notches of the side plates 12, second sliding blocks 33 are arranged at the front end and the rear end of the upper feeding roller 31, the upper feeding roller 31 is fixedly supported, second sliding rails 34 are arranged on the outer sides of the second sliding blocks 33, second electric telescopic rods 35 are arranged at the lower ends of the second sliding blocks 33 and provide moving power for the second sliding blocks 33, a lower feeding roller 32 is arranged on the lower side of the upper feeding roller 31, the lower feeding roller 32 is rotatably connected with the side plates 12, and the upper feeding roller 31 is rotatably connected with the second sliding blocks 33;
the power mechanism 4 comprises a driving motor 41, a driving chain wheel 42 is arranged at the output end of the driving motor 41, a first driven chain wheel 44 is arranged at the rear end of the movable leveling roller 21, a second driven chain wheel 43 is arranged at the rear end of the upper feeding roller 31, an adjusting chain wheel 45 is arranged between the first driven chain wheel 44 and the second driven chain wheel 43 at the rear side of the side plate 12, a third electric telescopic rod 46 is connected onto the adjusting chain wheel 45, and chains are arranged on the outer sides of the driving chain wheel 42, the first driven chain wheel 44 and the second driven chain wheel 43 to transmit power;
dog-ear mechanism 5 includes base 51, base 51 upper end is provided with lower mould 52, support the resistance pin, be provided with down supplementary piece 53 on the lower mould 52, the even spring 54 down that is provided with in interval between supplementary piece 53 and lower mould 52 down, it is provided with spacing muscle 59 to run through on the supplementary piece 53 down, the lower mould 52 rear side is provided with stand 511, be provided with mould 55 on the stand 511, it is provided with down to press subassembly 58 to go up the mould 55 upper end, it is provided with supplementary piece 56 to go up mould 55 lower extreme front side, it is provided with spring 57 with the even interval between last supplementary piece 56 and last mould 55, it is provided with on the terminal surface under the mould 55 and corresponds the department with spacing muscle 59 and dodges groove 510, correspond the cooperation with spacing muscle.
Preferably: the pressing assembly 58 comprises an air cylinder 581, the movable end of the air cylinder 581 is welded with the upper die 55, the fixed end of the air cylinder 581 is installed at the upper end of the upright column 511, and the upper die 55 is pushed to move downwards through the air cylinder 581, so that the upper die 55 is matched with the lower die 52; the upright column 511 is provided with a sliding groove, and the upper die 55 is connected with the upright column 511 in a sliding manner, so that the upper die 55 can slide on the upright column 511 smoothly; the upper auxiliary block 56 is connected with the upper die 55 in a sliding manner, and the lower auxiliary block 53 is connected with the lower die 52 in a sliding manner, so that the upper auxiliary block 56 and the lower auxiliary block 53 perform an auxiliary supporting function on the resistor pins; the movable leveling roller 21 and the fixed leveling roller 22 are correspondingly provided with grooves, the movable leveling roller 21 is in key connection with the first driven chain wheel 44, and the fixed end of the first electric telescopic rod 25 is installed on the side plate 12, so that the driving motor 41 stably drives the movable leveling roller 21 to rotate and level pins with the fixed leveling roller 22; grooves are correspondingly formed in the upper feeding roller 31 and the lower feeding roller 32, the upper feeding roller 31 is in key connection with the second driven chain wheel 43, and the fixed end of the second electric telescopic rod 35 is installed on the side plate 12, so that the driving motor 41 stably drives the upper feeding roller 31 to rotate, and the upper feeding roller and the lower feeding roller 32 stably feed the resistance flat cable belt; the adjusting chain wheel 45 is provided with a U-shaped frame which is connected with the adjusting chain wheel 45 in a rotating way, and the U-shaped frame is welded with the movable end of the third electric telescopic rod 46, so that the adjusting chain wheel 45 can be fixedly connected, and the position of the adjusting chain wheel 45 can be adjusted; the lower die 52 is provided with a groove, the lower end of the upper die 55 is provided with a guide boss, and the guide boss is aligned with the rear side edge of the lower die 52, so that the lower die 52 and the upper die 55 are aligned and fixed when the pins are bent.
Example 2
As shown in fig. 4 and 7-8, the pin beveling device for processing the piezoresistor for the power adapter comprises a supporting mechanism 1 and a leveling mechanism 2 arranged on the supporting mechanism 1, wherein a feeding mechanism 3 is arranged on one side of the leveling mechanism 2, a power mechanism 4 is connected to the rear sides of the leveling mechanism 2 and the feeding mechanism 3, a beveling mechanism 5 is arranged on one side of the feeding mechanism 3, which is far away from the leveling mechanism 2, and the beveling mechanism 5 is connected with the supporting mechanism 1;
the supporting mechanism 1 comprises a box body 11, side plates 12 are symmetrically arranged on the box body 11 in a front-back mode and used for supporting and fixing the leveling mechanism 2 and the feeding mechanism 3, and notches through which the leveling mechanism 2 and the feeding mechanism 3 penetrate are formed in the side plates 12;
the leveling mechanism 2 comprises a movable leveling roller 21, two ends of the movable leveling roller 21 penetrate through a notch of the side plate 12, a first sliding block 23 is arranged at the front end and the rear end of the movable leveling roller 21 and fixedly supports the movable leveling roller 21, a first sliding rail 24 is arranged on the outer side of the first sliding block 23 and provides a sliding track for the first sliding block 23, a first electric telescopic rod 25 is arranged at the lower end of the first sliding block 23 and pushes the first sliding block 23 to move, a fixed leveling roller 22 is arranged on the lower side of the movable leveling roller 21, the fixed leveling roller 22 is rotatably connected with the side plate 12, and the movable leveling roller 21 is rotatably connected with the first;
the feeding mechanism 3 comprises an upper feeding roller 31, two ends of the upper feeding roller 31 penetrate through notches of the side plates 12, second sliding blocks 33 are arranged at the front end and the rear end of the upper feeding roller 31, the upper feeding roller 31 is fixedly supported, second sliding rails 34 are arranged on the outer sides of the second sliding blocks 33, second electric telescopic rods 35 are arranged at the lower ends of the second sliding blocks 33 and provide moving power for the second sliding blocks 33, a lower feeding roller 32 is arranged on the lower side of the upper feeding roller 31, the lower feeding roller 32 is rotatably connected with the side plates 12, and the upper feeding roller 31 is rotatably connected with the second sliding blocks 33;
the power mechanism 4 comprises a driving motor 41, a driving chain wheel 42 is arranged at the output end of the driving motor 41, a first driven chain wheel 44 is arranged at the rear end of the movable leveling roller 21, a second driven chain wheel 43 is arranged at the rear end of the upper feeding roller 31, an adjusting chain wheel 45 is arranged between the first driven chain wheel 44 and the second driven chain wheel 43 at the rear side of the side plate 12, a third electric telescopic rod 46 is connected onto the adjusting chain wheel 45, and chains are arranged on the outer sides of the driving chain wheel 42, the first driven chain wheel 44 and the second driven chain wheel 43 to transmit power;
dog-ear mechanism 5 includes base 51, base 51 upper end is provided with lower mould 52, support the resistance pin, be provided with down supplementary piece 53 on the lower mould 52, the even spring 54 down that is provided with in interval between supplementary piece 53 and lower mould 52 down, it is provided with spacing muscle 59 to run through on the supplementary piece 53 down, the lower mould 52 rear side is provided with stand 511, be provided with mould 55 on the stand 511, it is provided with down to press subassembly 58 to go up the mould 55 upper end, it is provided with supplementary piece 56 to go up mould 55 lower extreme front side, it is provided with spring 57 with the even interval between last supplementary piece 56 and last mould 55, it is provided with on the terminal surface under the mould 55 and corresponds the department with spacing muscle 59 and dodges groove 510, correspond the cooperation with spacing muscle.
Preferably: the pressing assembly 58 comprises a servo motor 583, the servo motor 583 is fixed to the upper end of the upright column 511, the output end of the servo motor 583 is connected with a lead screw 582, the lead screw 582 penetrates through the upper die 55 and is connected with the upper die through threads, the lead screw 582 is driven by the servo motor 583 to rotate, the upper die 55 is moved downwards, and the upper die 55 is matched with the lower die 52; the upright column 511 is provided with a sliding groove, and the upper die 55 is connected with the upright column 511 in a sliding manner, so that the upper die 55 can slide on the upright column 511 smoothly; the upper auxiliary block 56 is connected with the upper die 55 in a sliding manner, and the lower auxiliary block 53 is connected with the lower die 52 in a sliding manner, so that the upper auxiliary block 56 and the lower auxiliary block 53 perform an auxiliary supporting function on the resistor pins; the movable leveling roller 21 and the fixed leveling roller 22 are correspondingly provided with grooves, the movable leveling roller 21 is in key connection with the first driven chain wheel 44, and the fixed end of the first electric telescopic rod 25 is installed on the side plate 12, so that the driving motor 41 stably drives the movable leveling roller 21 to rotate and level pins with the fixed leveling roller 22; grooves are correspondingly formed in the upper feeding roller 31 and the lower feeding roller 32, the upper feeding roller 31 is in key connection with the second driven chain wheel 43, and the fixed end of the second electric telescopic rod 35 is installed on the side plate 12, so that the driving motor 41 stably drives the upper feeding roller 31 to rotate, and the upper feeding roller and the lower feeding roller 32 stably feed the resistance flat cable belt; the adjusting chain wheel 45 is provided with a U-shaped frame which is connected with the adjusting chain wheel 45 in a rotating way, and the U-shaped frame is welded with the movable end of the third electric telescopic rod 46, so that the adjusting chain wheel 45 can be fixedly connected, and the position of the adjusting chain wheel 45 can be adjusted; the lower die 52 is provided with a groove, the lower end of the upper die 55 is provided with a guide boss, and the guide boss is aligned with the rear side edge of the lower die 52, so that the lower die 52 and the upper die 55 are aligned and fixed when the pins are bent.
The pin angle folding device for processing the piezoresistor for the power adapter and the using method thereof comprise the following steps:
a. the method comprises the following steps that a piezoresistor wire arrangement belt penetrates through the positions between a fixed leveling roller 22 and a movable leveling roller 21, between a lower feeding roller 32 and an upper feeding roller 31, and the gaps between the movable leveling roller 21 and the fixed leveling roller 22, and between the upper feeding roller 31 and the lower feeding roller 32 are adjusted in a telescopic mode through a first electric telescopic rod 25 and a second electric telescopic rod 35;
b. the position of an adjusting chain wheel 45 is adjusted through a third electric telescopic rod 46, so that chains on the outer sides of a driving chain wheel 42, a first driven chain wheel 44, a second driven chain wheel 43 and the adjusting chain wheel 45 normally run, a driving motor 41 drives a movable leveling roller 21 and an upper feeding roller 31 to rotate, pins are leveled through the movable leveling roller 21 and a fixed leveling roller 22, and then the piezoresistor wiring is pushed to one side through the upper feeding roller 31 and a lower feeding roller 32;
c. after the varistor cable arrangement belt is moved to the lower die 52, the upper die 55 is driven to move downwards through the pressing component 58, so that the upper auxiliary block 56 is firstly contacted with the varistor pins for clamping, and then the pins are bent through the upper die 55 along with the continuous downward movement of the upper die 55.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. Power is pin dog-ear device for piezo-resistor processing for adapter, including supporting mechanism (1), its characterized in that: the automatic leveling device is characterized by further comprising a leveling mechanism (2) arranged on the supporting mechanism (1), a feeding mechanism (3) is arranged on one side of the leveling mechanism (2), a power mechanism (4) is connected to the rear sides of the leveling mechanism (2) and the feeding mechanism (3), a corner folding mechanism (5) is arranged on one side, far away from the leveling mechanism (2), of the feeding mechanism (3), and the corner folding mechanism (5) is connected with the supporting mechanism (1);
the supporting mechanism (1) comprises a box body (11), side plates (12) are symmetrically arranged on the box body (11) in a front-back mode, and notches through which the leveling mechanism (2) and the feeding mechanism (3) penetrate are formed in the side plates (12);
the leveling mechanism (2) comprises a movable leveling roller (21), two ends of the movable leveling roller (21) penetrate through a notch of the side plate (12), first sliding blocks (23) are arranged at the front end and the rear end, a first sliding rail (24) is arranged on the outer side of each first sliding block (23), a first electric telescopic rod (25) is arranged at the lower end of each first sliding block (23), a fixed leveling roller (22) is arranged on the lower side of the movable leveling roller (21), the fixed leveling roller (22) is rotatably connected with the side plate (12), and the movable leveling roller (21) is rotatably connected with the first sliding blocks (23);
the feeding mechanism (3) comprises an upper feeding roller (31), two ends of the upper feeding roller (31) penetrate through notches of the side plates (12), second sliding blocks (33) are arranged at the front end and the rear end, second sliding rails (34) are arranged on the outer sides of the second sliding blocks (33), second electric telescopic rods (35) are arranged at the lower ends of the second sliding blocks (33), a lower feeding roller (32) is arranged on the lower side of the upper feeding roller (31), the lower feeding roller (32) is rotatably connected with the side plates (12), and the upper feeding roller (31) is rotatably connected with the second sliding blocks (33);
the power mechanism (4) comprises a driving motor (41), a driving chain wheel (42) is arranged at the output end of the driving motor (41), a first driven chain wheel (44) is arranged at the rear end of the movable leveling roller (21), a second driven chain wheel (43) is arranged at the rear end of the upper feeding roller (31), an adjusting chain wheel (45) is arranged at the rear side of the side plate (12) and between the first driven chain wheel (44) and the second driven chain wheel (43), a third electric telescopic rod (46) is connected to the adjusting chain wheel (45), and a chain is arranged on the outer sides of the driving chain wheel (42), the first driven chain wheel (44) and the second driven chain wheel (43);
dog-ear mechanism (5) include base (51), base (51) upper end is provided with lower mould (52), be provided with down auxiliary block (53) on lower mould (52), lower auxiliary block (53) with even spring (54) down of being provided with in interval between lower mould (52), it is provided with spacing muscle (59) to run through on lower auxiliary block (53), lower mould (52) rear side is provided with stand (511), be provided with on stand (511) and go up mould (55), it is provided with down and pushes down subassembly (58) to go up mould (55) upper end, it is provided with auxiliary block (56) to go up mould (55) lower extreme front side, go up auxiliary block (56) with go up the even spring (57) that is provided with in interval between mould (55), go up under mould (55) on the terminal surface with spacing muscle (59) correspond the department and be provided with and avoid groove (510).
2. The pin beveling apparatus for processing a varistor for a power adapter according to claim 1, wherein: the pressing assembly (58) comprises a cylinder (581), the movable end of the cylinder (581) is welded with the upper die (55), and the fixed end of the cylinder (581) is installed at the upper end of the upright post (511).
3. The pin beveling apparatus for processing a varistor for a power adapter according to claim 1, wherein: push down subassembly (58) and include servo motor (583), servo motor (583) are fixed stand (511) upper end, servo motor (583) output is connected with lead screw (582), lead screw (582) pass go up mould (55), and pass through threaded connection.
4. The pin beveling apparatus for processing a varistor for a power adapter according to claim 1, wherein: the upright post (511) is provided with a sliding groove, and the upper die (55) is connected with the upright post (511) in a sliding manner.
5. The pin beveling apparatus for processing a varistor for a power adapter according to claim 1, wherein: the upper auxiliary block (56) is connected with the upper die (55) in a sliding mode, and the lower auxiliary block (53) is connected with the lower die (52) in a sliding mode.
6. The pin beveling apparatus for processing a varistor for a power adapter according to claim 1, wherein: the leveling device is characterized in that a groove is correspondingly formed in the movable leveling roller (21) and the fixed leveling roller (22), the movable leveling roller (21) is connected with the first driven chain wheel (44) in a key mode, and the fixed end of the first electric telescopic rod (25) is installed on the side plate (12).
7. The pin beveling apparatus for processing a varistor for a power adapter according to claim 1, wherein: go up feed roller (31) correspond on feed roller (32) and be provided with the recess down, go up feed roller (31) with second driven sprocket (43) key-type connection, second electric telescopic handle (35) stiff end is installed on curb plate (12).
8. The pin beveling apparatus for processing a varistor for a power adapter according to claim 1, wherein: the adjusting chain wheel (45) is provided with a U-shaped frame which is connected with the adjusting chain wheel in a rotating mode, and the U-shaped frame is welded with the movable end of the third electric telescopic rod (46).
9. The pin beveling apparatus for processing a varistor for a power adapter according to claim 1, wherein: the lower die (52) is provided with a groove, the lower end of the upper die (55) is provided with a guide boss, and the guide boss is aligned with the rear side edge of the lower die (52).
10. The use method of the pin angle folding device for processing the piezoresistor for the power adapter is characterized in that: the method comprises the following steps:
a. the method comprises the following steps that a piezoresistor wire arrangement belt penetrates through a position between a fixed leveling roller (22) and a movable leveling roller (21), and between a lower feeding roller (32) and an upper feeding roller (31), and gaps between the movable leveling roller (21) and the fixed leveling roller (22) and between the upper feeding roller (31) and the lower feeding roller (32) are adjusted in a telescopic mode through a first electric telescopic rod (25) and a second electric telescopic rod (35);
b. the position of an adjusting chain wheel (45) is adjusted through a third electric telescopic rod (46), so that a driving chain wheel (42), a first driven chain wheel (44), a second driven chain wheel (43) and an outer side chain of the adjusting chain wheel (45) normally run, a driving motor (41) drives a movable leveling roller (21) and an upper feeding roller (31) to rotate, pins are leveled through the movable leveling roller (21) and a fixed leveling roller (22), and then the piezoresistor wire arrangement belt is pushed to one side through the upper feeding roller (31) and a lower feeding roller (32);
c. after the piezoresistor wire arranging belt is moved to the lower die (52), the upper die (55) is driven to move downwards through the pressing component (58), so that the upper auxiliary block (56) is firstly contacted with the piezoresistor pin to clamp, and then the pin is bent through the upper die (55) along with the continuous downward movement of the upper die (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010748448.7A CN111842718A (en) | 2020-07-30 | 2020-07-30 | Pin angle folding device for processing piezoresistor for power adapter and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010748448.7A CN111842718A (en) | 2020-07-30 | 2020-07-30 | Pin angle folding device for processing piezoresistor for power adapter and use method thereof |
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| CN111842718A true CN111842718A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010748448.7A Pending CN111842718A (en) | 2020-07-30 | 2020-07-30 | Pin angle folding device for processing piezoresistor for power adapter and use method thereof |
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Effective date of registration: 20220303 Address after: 421200 5th floor, building B5 and A5, mangrove R & D and Innovation Zone, Hengshan Science City, group 12, Donghu village, Yueping Town, Yanfeng District, Hengyang City, Hunan Province Applicant after: Hunan Dajing Power Supply Technology Co.,Ltd. Address before: 421131 Santang Industrial Park, Hengnan County, Hengyang City, Hunan Province Applicant before: Hengyang city deeman electronic products Co.,Ltd. |
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