CN111804842A

CN111804842A - Lead straightening device for electronic component and using method thereof

Info

Publication number: CN111804842A
Application number: CN201910291341.1A
Authority: CN
Inventors: 温景文
Original assignee: Changxing Shangren Electromagnetic Technology Co ltd
Current assignee: Changxing Shangren Electromagnetic Technology Co ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-10-23

Abstract

The invention discloses a lead straightening device for an electronic element and a using method thereof, and the lead straightening device comprises a bottom plate, a first correcting mechanism, a second correcting mechanism and a traction device, wherein four corners of the lower end of the bottom plate are provided with supports, the supports are in threaded connection with the bottom plate, the bottom plate is provided with the first correcting mechanism, one side of the first correcting mechanism is provided with the second correcting mechanism, the other side of the first correcting mechanism is provided with the traction device, one side of the second correcting mechanism, which is far away from the first correcting mechanism, is provided with an auxiliary roller, and the auxiliary roller is provided with two positions. The straightening device has the advantages that the first correcting mechanism is used for straightening the lead in the horizontal direction, the second correcting mechanism is used for straightening the lead in the vertical direction, the straightening efficiency is improved, meanwhile, the gap between the straightening wheels and the straightening wheels can be adjusted, the straightening of the leads with different diameters is met, and the practical range of the device is enlarged.

Description

Lead straightening device for electronic component and using method thereof

Technical Field

The invention relates to the field of electronic element processing, in particular to a lead straightening device for an electronic element and a using method thereof.

Background

With the rapid development of the world electronic information industry, the development of the electronic component industry, which is the basis of the electronic information industry, is also extremely rapid, and electronic components are the basis of electronic products, and the commonly used electronic components are: the production process of the electronic component needs to use leads (copper wires, tinned copper wires, enameled wires and the like), and the straightness of the leads directly influences the production efficiency of the product and the quality of the product, so that the leads need to be straightened before being braided and formed. However, the existing lead straightening device can only straighten the leads of the same specification, and if the leads of different specifications appear, the straightener needs to be replaced again, so that the production is influenced, and the number of the straighteners is increased.

Disclosure of Invention

The present invention is directed to a lead wire alignment apparatus for electronic components and a method of using the same to solve the above problems.

The invention realizes the purpose through the following technical scheme:

the lead straightening device for the electronic element comprises a bottom plate, a first correcting mechanism, a second correcting mechanism and a traction device, wherein four corners of the lower end of the bottom plate are provided with supports, the supports are in threaded connection with the bottom plate, the first correcting mechanism is arranged on the bottom plate, the second correcting mechanism is arranged on one side of the first correcting mechanism, the traction device is arranged on the other side of the first correcting mechanism, an auxiliary roller is arranged on one side, away from the first correcting mechanism, of the second correcting mechanism, and the auxiliary roller is provided with two positions;

the first correcting mechanism and the second correcting mechanism comprise supporting plates, adjusting plates, straightening wheels and straightening wheels, the adjusting plates are arranged on the inner sides of the supporting plates, the straightening wheels are arranged on the front sides of the adjusting plates, the straightening wheels are arranged at two positions, the straightening wheels are arranged on the front sides of the supporting plates, the straightening wheels are arranged at four positions, screw rods are arranged on the adjusting plates, guide rods are arranged on two sides of each screw rod, nuts are arranged on the screw rods, servo motors are arranged on the rear sides of the first correcting mechanisms, and first belt wheels are fixed on the servo motors;

the traction device comprises a cam, a groove wheel and a support, wherein the support is provided with two positions, the groove wheel is fixed between the supports, the cam is arranged above the groove wheel and corresponds to the center position of the groove wheel, a gear is arranged on the rear side of the groove wheel, a second belt wheel is arranged on the rear side of the gear, and a belt is arranged on the outer side of the first belt wheel and the outer side of the second belt wheel.

Further setting: the auxiliary roller is rotatably connected with the bottom plate, and the straightening wheels are tungsten steel V-shaped wheels.

So set up, make things convenient for the lead wire to pass through the auxiliary roller improves the definite value wheel the life of alignment wheel and lead wire can not follow when aligning the definite value wheel between the alignment wheel jump.

Further setting: the adjusting plate is connected with the supporting plate in a sliding mode, and the screw rod is connected with the adjusting plate and the supporting plate in a threaded mode.

So set up, make the screw rod conveniently adjust the adjusting plate relative with the position of backup pad.

Further setting: the fixed straight wheel is rotationally connected with the supporting plate, and the straightening wheel is rotationally connected with the adjusting plate.

So set up, it is convenient to rotate to connect the alignment wheel with straighten to the lead wire between the wheel.

Further setting: the servo motor is connected with the bottom plate through bolts, and the first belt wheel is connected with the servo motor key.

So set up, bolted connection makes servo motor is in it is convenient to fix on the bottom plate, and the key-type connection makes first band pulley will servo motor power stably transmits.

Further setting: the support is connected with the bottom plate through bolts, and the cam and the groove wheel are rotationally connected with the support.

So set up, bolted connection is convenient the support is in fixed mounting is on the bottom plate.

Further setting: the first pulley and the second pulley are connected by the belt.

The arrangement is such that the first pulley transmits a rotational force to the second pulley.

The invention also provides a use method of the lead straightening device for the electronic element, which is applied to the lead straightening device for the electronic element, and the specific use method is as follows:

a. placing the device on a workbench, and adjusting the support to enable the device to be in a horizontal state;

b. the lead is led to pass through the auxiliary roller, pass through the first correcting mechanism and the second correcting mechanism and then pass through the space between the cam and the groove wheel, and the screw rods on the first correcting mechanism and the second correcting mechanism are adjusted to enable the gap between the straightening wheel and the straightening wheel to be the diameter of the lead;

c. the servo motor is started, power is transmitted to the gear through the belt, the gear drives the cam and the groove wheel to rotate relatively, the lead is pushed forwards, and the lead is corrected through the first correction mechanism and the second correction mechanism.

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

through the alignment of first aligning gear to the ascending alignment of lead wire horizontal direction, the alignment efficiency improvement is made to the ascending alignment of the vertical side of lead wire to the second aligning gear, and the alignment of different diameter lead wires is satisfied in the clearance between the relative and straight wheel of accessible adjustment alignment wheel simultaneously, has improved the practical scope of device.

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 an isometric view of a lead alignment device for an electronic component in accordance with the present invention;

fig. 2 is a schematic top view of a lead straightening device for electronic components according to the present invention;

fig. 3 is a schematic front view of a lead straightening device for electronic components according to the present invention;

fig. 4 is a schematic structural diagram of a drawing device of the lead wire straightening device for electronic components according to the present invention.

The reference numerals are explained below:

1. a base plate; 2. a first correcting mechanism; 3. a second correcting mechanism; 4. a support; 5. an auxiliary roller; 6. a servo motor; 7. a first pulley; 8. a belt; 9. a traction device; 10. a gear; 11. a cam; 12. a groove wheel; 13. a screw; 14. a support plate; 15. an adjustment plate; 16. a guide bar; 17. a straightening wheel; 18. straightening wheels; 19. a nut; 20. a second pulley; 21. and (4) a bracket.

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. 1-4, the lead straightening device for electronic components includes a bottom plate 1, a first correcting mechanism 2, a second correcting mechanism 3, and a traction device 9, wherein four corners of the lower end of the bottom plate 1 are provided with supports 4, the supports 4 are in threaded connection with the bottom plate 1, the bottom plate 1 is provided with the first correcting mechanism 2 for horizontally straightening the leads, one side of the first correcting mechanism 2 is provided with the second correcting mechanism 3 for vertically straightening the leads, the other side of the first correcting mechanism 2 is provided with the traction device 9 for enabling the leads to move forward at a constant speed, one side of the second correcting mechanism 3 away from the first correcting mechanism 2 is provided with an auxiliary roller 5 for auxiliary swinging of the leads, and the auxiliary roller 5 is provided with two positions;

the first correcting mechanism 2 and the second correcting mechanism 3 comprise a supporting plate 14, an adjusting plate 15, a straightening wheel 17 and a straightening wheel 18, the adjusting plate 15 is arranged on the inner side of the supporting plate 14, the straightening wheel 18 is arranged on the front side of the adjusting plate 15, two parts are arranged on the straightening wheel 18, the straightening wheel 17 is arranged on the front side of the supporting plate 14, the straightening wheel 17 is arranged at four parts, a screw 13 is arranged on the adjusting plate 15, guide rods 16 are arranged on two sides of the screw 13, a nut 19 is arranged on the screw 13, a servo motor 6 is arranged on the rear side of the first correcting mechanism 2 and used for providing traction power, and a first belt wheel 7 is fixed on the servo motor 6;

the traction device 9 comprises a cam 11, a groove wheel 12 and a support 21, the support 21 is provided with two positions, the groove wheel 12 is fixed between the support 21, the cam 11 is arranged above the groove wheel 12, the cam 11 corresponds to the center position of the groove wheel 12 to align and clamp a lead, a gear 10 is arranged on the rear sides of the cam 11 and the groove wheel 12, a second belt wheel 20 is arranged on the rear side of the gear 10, and a belt 8 is arranged on the outer sides of the first belt wheel 7 and the second belt wheel 20 to transmit power.

Example 2

This example differs from example 1 in that:

the auxiliary roller 5 is rotatably connected with the bottom plate 1, the straightening wheels 17 and the straightening wheels 18 are tungsten steel V-shaped wheels, so that leads can conveniently pass through the auxiliary roller 5, the service lives of the straightening wheels 18 and the straightening wheels 17 are prolonged, and the leads cannot jump out from the space between the straightening wheels 18 and the straightening wheels 17.

a. the device is placed on a workbench, and the support 4 is adjusted to enable the device to be in a horizontal state;

b. the lead passes through the auxiliary roller 5, passes through the first correcting mechanism 2 and the second correcting mechanism 3, passes through the space between the cam 11 and the groove wheel 12, and adjusts the screw rods 13 on the first correcting mechanism 2 and the second correcting mechanism 3 to enable the gap between the straightening wheel 18 and the straightening wheel 17 to be the diameter of the lead;

c. the servo motor 6 is started, power is transmitted to the gear 10 through the belt 8, the gear 10 drives the cam 11 and the groove wheel 12 to rotate relatively, the lead is pushed forwards, and the lead is corrected through the first correction mechanism 2 and the second correction mechanism 3.

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

1. A lead straightening apparatus for an electronic component, characterized by: the device comprises a bottom plate (1), a first correcting mechanism (2), a second correcting mechanism (3) and a traction device (9), wherein four corners of the lower end of the bottom plate (1) are provided with supports (4), the supports (4) are in threaded connection with the bottom plate (1), the first correcting mechanism (2) is arranged on the bottom plate (1), the second correcting mechanism (3) is arranged on one side of the first correcting mechanism (2), the traction device (9) is arranged on the other side of the first correcting mechanism (2), an auxiliary roller (5) is arranged on one side, away from the first correcting mechanism (2), of the second correcting mechanism (3), and the auxiliary roller (5) is provided with two positions;

the first correcting mechanism (2) and the second correcting mechanism (3) comprise a supporting plate (14), an adjusting plate (15), a straightening wheel (17) and a straightening wheel (18), wherein the adjusting plate (15) is arranged on the inner side of the supporting plate (14), the straightening wheel (18) is arranged on the front side of the adjusting plate (15), two parts of the straightening wheel (18) are arranged, the straightening wheel (17) is arranged on the front side of the supporting plate (14), four parts of the straightening wheel (17) are arranged, a screw rod (13) is arranged on the adjusting plate (15), guide rods (16) are arranged on two sides of the screw rod (13), a nut (19) is arranged on the screw rod (13), a servo motor (6) is arranged on the rear side of the first correcting mechanism (2), and a first belt wheel (7) is fixed on the servo motor (6);

draw gear (9) are including cam (11), recess wheel (12), support (21) are provided with two, be fixed with between support (21) recess wheel (12), recess wheel (12) top is provided with cam (11), cam (11) with recess wheel (12) central point puts and corresponds, cam (11) recess wheel (12) rear side is provided with gear (10), gear (10) rear side is provided with second band pulley (20), first band pulley (7) second band pulley (20) outside is provided with belt (8).

2. The lead wire straightening device for electronic components as claimed in claim 1, wherein: the auxiliary roller (5) is rotationally connected with the bottom plate (1), and the straightening wheels (17) and the straightening wheels (18) are tungsten steel V-shaped wheels.

3. The lead wire straightening device for electronic components as claimed in claim 1, wherein: the adjusting plate (15) is in sliding connection with the supporting plate (14), and the screw rod (13) is in threaded connection with the adjusting plate (15) and the supporting plate (14).

4. The lead wire straightening device for electronic components as claimed in claim 1, wherein: the straightening wheel (17) is rotationally connected with the supporting plate (14), and the straightening wheel (18) is rotationally connected with the adjusting plate (15).

5. The lead wire straightening device for electronic components as claimed in claim 1, wherein: the servo motor (6) is connected with the bottom plate (1) through bolts, and the first belt wheel (7) is connected with the servo motor (6) through keys.

6. The lead wire straightening device for electronic components as claimed in claim 1, wherein: the support (21) is connected with the bottom plate (1) through bolts, and the cam (11) and the groove wheel (12) are rotationally connected with the support (21).

7. The lead wire straightening device for electronic components as claimed in claim 1, wherein: the first belt wheel (7) and the second belt wheel (20) are connected through the belt (8).

8. The method for using the lead wire straightening device for the electronic component according to claim 1, which is applied to the lead wire straightening device for the electronic component according to any one of claims 1 to 7, characterized in that:

a. the device is placed on a workbench, and the support (4) is adjusted to enable the device to be in a horizontal state;

b. the lead wire passes through the auxiliary roller (5), passes through the first correction mechanism (2) and the second correction mechanism (3), and then passes through the space between the cam (11) and the groove wheel (12), and the screw rods (13) on the first correction mechanism (2) and the second correction mechanism (3) are adjusted to enable the gap between the straightening wheel (18) and the straightening wheel (17) to be the diameter of the lead wire;

c. the servo motor (6) is started, power is transmitted to the gear (10) through the belt (8), the gear (10) drives the cam (11) and the groove wheel (12) to rotate relatively, the lead is pushed forwards, and the lead is corrected through the first correcting mechanism (2) and the second correcting mechanism (3).