CN219664978U

CN219664978U - Transistor bending and shaping processing device

Info

Publication number: CN219664978U
Application number: CN202320009410.7U
Authority: CN
Inventors: 朱宝华
Original assignee: Suzhou Genfu Machinery Science & Technology Co ltd
Current assignee: Suzhou Genfu Machinery Science & Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-09-12
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a transistor bending and shaping processing device, which comprises a processing table; the upper surface of the processing table is horizontally fixed with a fixed roller, a bending roller is horizontally arranged above the fixed roller, a transmission piece is rotatably arranged between the fixed roller and the end part of the bending roller, one end of the fixed roller is provided with a motor, and a driving shaft of the motor is connected with one end of the transmission piece, which is close to the fixed roller; the processing bench upper surface level is provided with the brace table, brace table and fixed roller are located same length direction, just brace table upper surface and fixed roller top parallel and level, the top level of brace table is provided with the layering. The bending and shaping processing device for the transistor can bend pins of the transistor at an arc angle, so that the problem of damage and breakage of the pins in the bending process is avoided as much as possible, and meanwhile, the bending length of the pins of the transistor can be positioned, and different bending and shaping requirements are met.

Description

Transistor bending and shaping processing device

Technical Field

The utility model belongs to the technical field of transistor processing, and particularly relates to a transistor bending and shaping processing device.

Background

The transistor is a solid semiconductor device (including diode, triode, field effect transistor, thyristor, etc., sometimes referred to as bipolar device), and has multiple functions of detection, rectification, amplification, switching, voltage stabilization, signal modulation, etc., and the transistor is used as a variable current switch capable of controlling output current based on input voltage. Unlike common mechanical switches (e.g., relay, switch), the transistor uses an electrical signal to control the switching of itself, so the switching speed can be very fast, and the switching speed in a laboratory can be more than 100 GHz.

In the installation and use process of the transistor, in certain specific occasion equipment, after the pins of the transistor are bent and shaped, the pins can be inserted into the welding holes on the PCB to be welded and fixed. However, the applicant found that in the process of bending the pins of the transistor, the bent portions of the pins are easily bent at right angles to be damaged and broken, which affects the normal installation and use of the transistor.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

In order to solve the above problems, the present utility model aims to provide a transistor bending and shaping device, which enables pins of a transistor to be bent at an arc angle, avoids the problem of damage and breakage of the pins in the bending process as much as possible, and can position the bending length of the pins of the transistor to meet different bending and shaping requirements.

In order to achieve the above object, the present utility model provides a transistor bending and shaping processing device, which includes a processing table;

the upper surface of the processing table is horizontally fixed with a fixed roller, a bending roller is horizontally arranged above the fixed roller, a transmission piece is rotatably arranged between the fixed roller and the end part of the bending roller, one end of the fixed roller is provided with a motor, and a driving shaft of the motor is connected with one end of the transmission piece, which is close to the fixed roller;

the processing bench upper surface level is provided with the brace table, brace table and fixed roller are located same length direction, just brace table upper surface and fixed roller top parallel and level, the top level of brace table is provided with the layering, the both ends of brace table all are fixed with the ear piece, vertical fixed mounting has electric putter on the ear piece, electric putter's flexible end runs through ear piece and layering fixed connection.

In one example, the transmission member includes a driving arm rotatably mounted at an end of the fixed roller and a driven block rotatably mounted at an end of the bending roller, the driven block rotatably mounted with a screw rod which is inserted into the driving arm in a longitudinal direction.

In one example, a knob is rotatably mounted on the driven block, and the knob is in transmission connection with the screw rod.

In one example, the processing table is provided with a through groove at a position close to the fixed roller.

In one example, the supporting table is movably arranged on the processing table, and a sliding seat is fixed on the upper surface of the processing table, is perpendicular to the supporting table and movably penetrates through the supporting table.

In one example, a fixing plate is horizontally fixed on the side surface of the supporting table, and a positioning bolt is threaded on the fixing plate.

In one example, the upper surface of the sliding seat is embedded with a rubber strip along the length direction, the rubber strip is aligned with the positioning bolt, and the opposite surfaces of the supporting table and the pressing strip are bonded with cotton pads.

The transistor bending and shaping processing device provided by the utility model has the following beneficial effects:

the setting that drives the layering through electric putter starts, can fix the pin level centre gripping of transistor between brace table and layering, and then only need make the pin level of transistor pass between fixed roller and the roller of buckling, the head of transistor is located the one side that the fixed roller was kept away from to the brace table, then the starter motor drives the driving medium and rotates, make the roller of buckling rotatory around the fixed roller, can realize the plastic of buckling of transistor pin, this bending process, because fixed roller and roller of buckling are circular surface, and then make the pin of transistor buckle with the circular arc angle, the impaired problem of rupture of pin in-process of buckling is avoided as far as possible, simultaneously because brace table and fixed roller top parallel and level, cooperation brace table and layering are fixed the centre gripping of transistor pin, can effectively improve the plastic effect of buckling to the transistor pin.

Through the sliding sleeve cooperation of slide and brace table, promote the brace table and follow the slide slip translation, can adjust the length that transistor pin passed fixed roller and bending roll, when twisting the rubber strip butt on positioning bolt and the slide, after fixed the brace table, can fix a position the length of buckling of transistor pin to satisfy different plastic demands of buckling.

The distance between the fixing roller and the bending roller can be adjusted by screwing the knob through the screw rod threaded between the driven block and the driving arm, so that the fixing roller and the bending roller can be used for bending and shaping transistor pins with different sizes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic diagram of the overall structure of a transistor bending and shaping device according to the present utility model.

Fig. 2 is a schematic structural view of a fixing roller and a bending roller of a transistor bending and shaping device according to the present utility model.

Fig. 3 is a schematic diagram of a transmission member of a transistor bending and shaping device according to the present utility model.

Fig. 4 is a schematic structural view of a support table and a slide of a transistor bending and shaping device according to the present utility model.

Reference numerals: 1. a processing table; 2. a fixed roller; 3. bending roller; 4. a support table; 5. pressing strips; 6. a slide; 7. a through groove; 8. a transmission member; 9. a motor; 10. a drive arm; 11. a driven block; 12. a screw rod; 13. a knob; 14. ear pieces; 15. an electric push rod; 16. a fixing plate; 17. positioning bolts; 18. a rubber strip; 19. cotton pad.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 4, an embodiment of the present utility model provides a transistor bending and shaping processing device, which includes a processing table 1; specifically, a fixed roller 2 is horizontally fixed on the upper surface of the processing table 1, a bending roller 3 is horizontally arranged above the fixed roller 2, the fixed roller 2 and the bending roller 3 are parallel to each other, a transmission piece 8 is rotatably arranged between the fixed roller 2 and the end part of the bending roller 3, and the bending roller 3 can rotate around the fixed roller 2 by utilizing the rotational connection of the transmission piece 8; one end of the fixed roller 2 is provided with a motor 9, a driving shaft of the motor 9 is connected with one end of the transmission piece 8, which is close to the fixed roller 2, and the motor 9 can drive the transmission piece 8 to drive the bending roller 3 to rotate around the fixed roller 2 after being started.

Further, in this embodiment, the upper surface of the processing table 1 is horizontally provided with the supporting table 4, the supporting table 4 and the fixing roller 2 are located in the same length direction, the upper side of the supporting table 4 is horizontally provided with the pressing bar 5, both ends of the supporting table 4 are fixed with the ear blocks 14, the ear blocks 14 are vertically and fixedly provided with the electric push rods 15, the telescopic ends of the electric push rods 15 penetrate through the ear blocks 14 and the pressing bar 5 to be fixedly connected, through the technical scheme, the electric push rods 15 are started to drive the pressing bar 5 to press down, the pins of the transistors can be horizontally clamped and fixed between the supporting table 4 and the pressing bar 5, therefore, the heads of the transistors are located at one side of the supporting table 4 far away from the fixing roller 2 only by horizontally penetrating through the fixing roller 2 and the bending roller 3, then the starting motor 9 drives the transmission piece 8 to rotate, so that the bending roller 3 surrounds the fixing roller 2 to rotate, and can shape the pins of the transistors, and the fixing roller 2 and the bending roller 3 are round surfaces, so that the pins of the transistors can be bent at an angle, and the pins of the transistors can be broken in the arc bending process are avoided as much as possible,

further, in this embodiment, the upper surface of the supporting table 4 is flush with the top of the fixed roller 2, and because the supporting table 4 is flush with the top of the fixed roller 2, the supporting table 4 and the pressing strip 5 are matched to clamp and fix the pins of the transistor, so that the bending and shaping effects on the pins of the transistor can be effectively improved. Wherein, the opposite sides of the supporting table 4 and the pressing strip 5 are adhered with cotton pads 19, so as to avoid the clamping damage to the pins of the transistors as much as possible.

Further, in this embodiment, the driving member 8 includes a driving arm 10 rotatably mounted at the end of the fixed roller 2 and a driven block 11 rotatably mounted at the end of the bending roller 3, the driven block 11 is rotatably mounted with a screw rod 12, the screw rod 12 is threaded into the driving arm 10 along the length direction, by this technical scheme, the screw rod 12 is screwed to rotate to push the driving arm 10 and the driven block 11 away from or close to each other, the distance between the fixed roller 2 and the bending roller 3 is adjusted, so that the transistor pins with different sizes are bent and shaped, specifically, a knob 13 is rotatably mounted on the driven block 11, the knob 13 is in transmission connection with the screw rod 12, and the screw rod 12 can be driven to rotate by screwing the knob 13.

In this embodiment, a through groove 7 is formed at the position of the processing table 1 near the fixed roller 2, so that the bending part of the transistor pin can be extended.

As the preferred technical scheme of this embodiment, supporting bench 4 activity sets up on processing bench 1, processing bench 1 upper surface is fixed with slide 6, slide 6 and supporting bench 4 are perpendicular and the activity runs through supporting bench 4, through this technical scheme, promote supporting bench 4 and slide along slide 6, can adjust the length that the transistor pin passed fixed roll 2 and bending roll 3, specifically, supporting bench 4 side level is fixed with fixed plate 16, the last screw thread of fixed plate 16 wears to be equipped with positioning bolt 17, twist positioning bolt 17 and slide 6 butt with supporting bench 4 fixed after, can fix a position the length of buckling of transistor pin, in order to satisfy different bending and shaping demands. Further, the upper surface of the sliding seat 6 is embedded with a rubber strip 18 along the length direction, the rubber strip 18 is aligned with the positioning bolt 17, and the positioning bolt 17 abuts against the rubber strip 18 after being screwed up, so that the stability of the supporting table 4 can be improved.

Working principle:

during the use, pass the pin level of transistor between brace table 4 and layering 5 to constantly pass forward between fixed roller 2 and the roller 3 of buckling, the head of transistor is located the one side that brace table 4 kept away from fixed roller 2, start electric putter 15 drive layering 5 and push down this moment, fix the centre gripping between brace table 4 and layering 5 with the transistor pin, then only need driving motor 9 drive transmission 8 rotatory, make the roller 3 of buckling encircle fixed roller 2 rotation, can realize the plastic of buckling to the transistor pin, this bending process is in-process, because fixed roller 2 and roller 3 of buckling are circular surface, and then make the pin of transistor buckle with circular arc angle, avoid the impaired problem of pin rupture in the bending process as far as possible. Further, promote supporting bench 4 along slide 6 slip translation, can adjust the length that transistor pin passed fixed roller 2 and bending roll 3, then twist the rubber strip 18 butt on positioning bolt 17 and the slide 6, fix supporting bench 4, can fix a position the bending length of transistor pin to satisfy different bending and shaping demands.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a transistor bending plastic processingequipment, includes processing platform (1), its characterized in that:

the upper surface of the processing table (1) is horizontally fixed with a fixed roller (2), a bending roller (3) is horizontally arranged above the fixed roller (2), a transmission piece (8) is rotatably arranged between the fixed roller (2) and the end part of the bending roller (3), one end of the fixed roller (2) is provided with a motor (9), and a driving shaft of the motor (9) is connected with one end, close to the fixed roller (2), of the transmission piece (8);

the processing platform (1) upper surface level is provided with supporting bench (4), supporting bench (4) and fixed roll (2) are located same length direction, just supporting bench (4) upper surface and fixed roll (2) top parallel and level, the top level of supporting bench (4) is provided with layering (5), the both ends of supporting bench (4) all are fixed with ear piece (14), vertical fixed mounting has electric putter (15) on ear piece (14), the flexible end of electric putter (15) runs through ear piece (14) and layering (5) fixed connection.

2. A transistor bending and shaping device according to claim 1, characterized in that the transmission member (8) comprises a driving arm (10) rotatably mounted at the end of the fixed roller (2) and a driven block (11) rotatably mounted at the end of the bending roller (3), the driven block (11) is rotatably mounted with a screw rod (12), and the screw rod (12) is threaded into the driving arm (10) along the length direction.

3. The transistor bending and shaping device according to claim 2, wherein a knob (13) is rotatably mounted on the driven block (11), and the knob (13) is in transmission connection with the screw rod (12).

4. A transistor bending and shaping device according to claim 1, characterized in that the processing table (1) is provided with a through groove (7) at a position close to the fixed roller (2).

5. The transistor bending and shaping processing device according to claim 1, wherein the supporting table (4) is movably arranged on the processing table (1), a sliding seat (6) is fixed on the upper surface of the processing table (1), and the sliding seat (6) is perpendicular to the supporting table (4) and movably penetrates through the supporting table (4).

6. The transistor bending and shaping device according to claim 5, wherein a fixing plate (16) is horizontally fixed on the side surface of the supporting table (4), and a positioning bolt (17) is threaded on the fixing plate (16).

7. The transistor bending and shaping device according to claim 6, wherein a rubber strip (18) is embedded on the upper surface of the sliding seat (6) along the length direction, the rubber strip (18) is aligned with the positioning bolt (17), and cotton pads (19) are adhered to opposite surfaces of the supporting table (4) and the pressing strip (5).