CN216487996U

CN216487996U - Diode lead swing arm send line mechanism

Info

Publication number: CN216487996U
Application number: CN202123366661.0U
Authority: CN
Inventors: 陈育群; 邸见好; 何昆霖; 张成生
Original assignee: Yangzhou Xuanyang Electronics Co ltd
Current assignee: Yangzhou Xuanyang Electronics Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-10
Anticipated expiration: 2031-12-29

Abstract

The utility model belongs to the technical field of diode lead wire production facility, especially, relate to a diode lead wire swing arm send line mechanism. The swing arm assembly comprises a support and a swing arm rod, a first end of the swing arm rod is connected with the support in a rotating mode, a second end of the swing arm rod is connected with a connecting rod in a rotating mode, the fixing rod and the swing arm assembly are arranged oppositely, an elastic piece is connected between the fixing rod and the swing arm rod, the driving device is arranged between the fixing rod and the swing arm assembly, and the driving device is connected with the swing arm rod to drive the swing arm rod to rotate around the first end of the swing arm rod in a reciprocating mode. The utility model is used for solve and send the problem that line mechanism fragile became invalid.

Description

Diode lead swing arm send line mechanism

Technical Field

The utility model belongs to the technical field of diode lead wire production facility, especially, relate to a diode lead wire swing arm send line mechanism.

Background

In the electronic component industry, a diode is one of the most widely used electronic components, and a diode lead forming machine is used for manufacturing a diode lead required by producing the diode, wherein a head is struck into a flat shape through a striking head and is cut into small sections for subsequent diode production.

At present, send line mechanism in diode lead wire production facility is two swing arms usually and is bracket form centre gripping in the drive wheel both sides, two swing arm upper ends are articulated to be fixed a position, two swing arm lower extremes are connected through the extension spring, press two swing arms on the drive wheel all the time, however, because the pin joint of two swing arms is fixed, the extension spring needs oppress two swing arms on the drive wheel all the time, then the shortest length of extension spring is certain, however, the drive wheel is when rotating, can constantly stretch the shrink extension spring, it is shorter to be the spacing of bracket form two swing arm lower extreme, tensile stroke often exceeds the limit value of extension spring itself easily, break the extension spring, lead to whole to send line mechanism to become invalid.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application embodiment will solve lies in overcoming prior art not enough, provides a diode lead wire swing arm and send line mechanism for solve and send the problem that line mechanism is fragile inefficacy.

The technical scheme for solving the technical problems in the embodiment of the application is as follows: a diode is swing arm wire feeding mechanism for lead wire, it includes:

the swing arm assembly comprises a support and a swing arm rod, wherein the first end of the swing arm rod is rotatably connected with the support, and the second end of the swing arm rod is rotatably connected with a connecting rod;

the fixed rod is arranged opposite to the swing arm assembly, and an elastic piece is connected between the fixed rod and the swing arm rod;

and the driving device is arranged between the fixed rod and the swing arm assembly and is connected with the swing arm rod so as to drive the swing arm rod to rotate around the first end of the swing arm rod in a reciprocating manner.

Compared with the prior art, the technical scheme has the following beneficial effects:

through the dead lever that sets up with the swing arm pole relatively, be connected with the elastic component between dead lever and the swing arm pole, pull the swing arm pole to the dead lever direction, the drive arrangement who sets up between the two can drive the swing arm pole and rotate around its first end, and then drive the connecting rod reciprocating motion of its second end, drive the double-layered line mould and carry out reciprocating motion, the operation of accomplishing the sending line, through setting up relative dead lever and swing arm pole, change minimum interval between swing arm and the dead lever, can change into the elastic component of big specification, the damage of the sending line mechanism who avoids the too big result in of flexible stroke stops.

Further, drive arrangement includes the drive wheel, swing arm pole middle part is rotated and is connected with the gyro wheel of drive wheel global butt.

Furthermore, the swing arm device further comprises a fork seat, an opening of the fork seat is connected with the swing arm rod in a rotating mode through a pin rod, and the fork seat is further connected with the elastic piece.

Further, the fork seat is connected to the swing arm rod between the second end of the swing arm rod and the roller.

Further, still include adjusting screw, adjusting screw with the dead lever spiro union, adjusting screw tip with the elastic component is connected.

Through set up adjusting screw between dead lever and elastic component, its flexible volume of control of accessible rotation adjusting screw further adjusts the flexible volume of elastic component to with the flexible control of elastic component in appropriate scope, avoid long-time reciprocal tensile shrink to damage the elastic component.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 the overall structure according to the embodiment of the present invention.

Reference numerals:

1. a work table; 2. a through hole;

3. a support; 4. a swing arm lever;

5. a connecting rod;

6. fixing the rod; 7. an elastic member;

8. a drive device; 81. a drive wheel; 82. a drive shaft;

9. a roller;

10. a fork seat;

11. adjusting the screw rod.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not 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. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

As shown in fig. 1, the embodiment of the present invention provides a swing arm wire feeding mechanism for diode lead wire, which includes: the swing arm assembly comprises a support 3 and a swing arm rod 4, the support 3 is fixed on a workbench 1, a through hole 2 is formed on the workbench 1 corresponding to the support 3, a first end of the swing arm rod 4 is rotatably connected with the support 3, a second end of the swing arm rod 4 is rotatably connected with a connecting rod 5, the second end of the swing arm rod 4 penetrates through the through hole 2 and extends into the lower part of the workbench 1 to be hinged with the connecting rod 5, the fixing rod 6 is arranged opposite to the swing arm assembly, the upper end of the fixing rod 6 is fixedly arranged and is particularly fixed on the workbench 1, the lower end of the fixing rod 6 penetrates through the through hole 2 and extends into the lower part of the workbench 1, an elastic piece 7 is connected between the fixing rod 6 and the lower end of the swing arm rod 4, the elastic piece 7 is particularly a tension spring and pulls the swing arm rod 4 towards the direction of the fixing rod 6, and a driving device 8 is arranged between the fixing rod 6 and the swing arm assembly, the driving device 8 is a driving wheel 81, the driving wheel 81 is eccentrically connected with a driving shaft 82, the driving device 8 is connected with the swing arm rod 4, specifically, the middle part of the swing arm rod 4 is rotatably connected with a roller 9 which is abutted against the peripheral surface of the driving wheel 81, when the driving wheel 81 rotates, the swing arm rod 4 can be driven to rotate around the first end thereof in a reciprocating way so as to drive the lower end connecting rod 5 to move in a reciprocating way, the fixing rod 6 which is arranged opposite to the swing arm rod 4 is connected with an elastic part 7 between the fixing rod 6 and the swing arm rod 4, the swing arm rod 4 is pulled to the direction of the fixing rod 6, the driving device 8 arranged between the fixing rod and the swing arm rod can drive the swing arm rod 4 to rotate around the first end thereof so as to drive the connecting rod 5 at the second end thereof to move in a reciprocating way so as to drive the wire clamping die to move in a reciprocating way, the wire feeding operation is completed, and the minimum distance between the swing arm and the fixing rod 6 is changed by arranging the fixing rod 6 and the swing arm rod 4 which are opposite to each other, can change into the elastic component 7 of big specification, avoid the wire feeding mechanism damage that the too big lead to of flexible stroke to stop, in addition, be connected connecting rod 5 with the lower extreme of swing arm pole 4, from workstation 1 below process, avoided connecting rod 5 from workstation 1 top process, make rational use of the space of workstation 1 below, make 1 face of workstation layout more reasonable.

In this embodiment, still include adjusting screw 11, adjusting screw 11 with dead lever 6 spiro union, adjusting screw 11 both ends spiro union has fastening nut, fixes adjusting screw 11 location on dead lever 6, adjusting screw 11 be close to the tip of elastic component 7 with elastic component 7 is connected, through set up adjusting screw 11 between dead lever 6 and elastic component 7, its flexible volume of control of accessible rotation adjusting screw 11, further adjusts the flexible volume of elastic component 7 to with the flexible control of elastic component 7 in appropriate range, avoid long-time reciprocal tensile shrink to damage elastic component 7.

Specifically, still include fork seat 10, fork seat 10 opening pass through the pin rod with swing arm pole 4 rotates and is connected, fork seat 10 still connects elastic component 7 is connected elastic component 7 and swing arm pole 4 through fork seat 10, in addition, fork seat 10 connect in swing arm pole 4 second end with on the swing arm pole 4 between the gyro wheel 9.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a diode lead wire swing arm send line mechanism which characterized in that includes:

2. The swing arm wire feeding mechanism according to claim 1, wherein the driving device comprises a driving wheel, and a roller which is abutted against the peripheral surface of the driving wheel is rotatably connected to the middle part of the swing arm rod.

3. The swing arm wire feeding mechanism according to claim 2, further comprising a fork seat, wherein the opening of the fork seat is rotatably connected with the swing arm rod through a pin rod, and the fork seat is further connected with the elastic member.

4. The swing arm wire feed mechanism of claim 3 wherein the yoke is attached to the swing arm bar between the swing arm bar second end and the roller.

5. The swing arm wire feeding mechanism of claim 1, further comprising an adjusting screw, wherein the adjusting screw is in threaded connection with the fixing rod, and the end of the adjusting screw is connected with the elastic member.