CN218926053U

CN218926053U - Pin bending jig

Info

Publication number: CN218926053U
Application number: CN202223307586.5U
Authority: CN
Inventors: 许文科; 王一丰; 樊叶荣
Original assignee: Changshu Huatong Electronics Co ltd
Current assignee: Changshu Huatong Electronics Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-28
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a pin bending jig, which belongs to the field of electronic component processing and comprises a carrier and a stamping assembly: the stamping assembly is arranged above the carrier, and the carrier is used for plugging electronic components; the stamping assembly comprises a driving assembly, a flattening assembly and a guiding assembly, wherein the driving assembly is connected with the pressing assembly and the guiding assembly, the pressing assembly is in sliding connection with the guiding assembly, the bottom of the guiding assembly before bending is lower than the bottom of the flattening assembly, the driving assembly drives the flattening assembly and the guiding assembly to move downwards, the guiding assembly which moves downwards presses the upright pins outwards in an inclined manner, and the flattening assembly presses the inclined pins into grooves of the electronic components; through the mode, the stamping component is convenient for bending the electronic components into the patch components, the patch components can be used for SMT production after being braided, the structure is simple, the bending forming quality is high, the pin bending efficiency is high, and the pin bending cost is low.

Description

Pin bending jig

Technical Field

The utility model relates to the field of electronic component processing, in particular to a pin bending jig.

Background

Pins refer to wiring led out from the internal circuit of the electronic component and connected with peripheral circuits, and form an interface of the electronic component. When the original electronic component is converted into a patch component, pins of the electronic component need to be bent into the electronic component.

However, the conventional bending assembly can bend the leads only to an inclined or bent state, and cannot bend the leads into the electronic component.

Based on this, the present utility model designs a pin bending jig to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a pin bending jig.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

a pin bending jig comprises a carrier and a stamping assembly:

the stamping assembly is arranged above the carrier, and the carrier is used for plugging electronic components;

the punching press subassembly includes drive assembly, flattening subassembly and guide subassembly, and drive assembly is connected with preforming subassembly and guide subassembly, preforming subassembly and guide subassembly sliding connection, and guide subassembly bottom before bending is less than flattening subassembly bottom, and drive assembly drive flattening subassembly and guide subassembly downwardly moving, guide subassembly that downwardly moves press upright pin outside slope, flattening subassembly presses the pin of slope to in the recess of electronic components.

Further, the carrier comprises a supporting seat and a jack, the jack is formed in the top of the supporting seat, and the electronic component is inserted into the jack.

Still further, the drive assembly includes driving piece connecting rod, roof and guide bar, and driving piece connecting rod bottom fixedly connected with roof, roof bottom symmetry fixedly connected with guide bar.

Further, the flattening assembly comprises a plane punching needle and a middle plate, and the bottom of the middle plate is fixedly connected with the plane punching needle at equal intervals.

Further, the middle plate is fixedly arranged at the bottom of the top plate.

Still further, the guide assembly includes bottom plate, mount pad, spring and wedge guide needle, spring top and intermediate lamella bottom fixed connection, spring bottom fixedly connected with bottom plate, bottom plate pass through slide hole and guide bar laminating sliding connection, bottom plate bottom fixedly connected with mount pad, the equidistant fixedly connected with of mount pad bottom and the wedge guide needle of plane towards needle cooperation use.

Furthermore, the bottom plate and the mounting seat are provided with a plane punching needle chute, and the plane punching needle is in fit sliding connection with the plane punching needle chute.

Furthermore, the driving assembly is also connected with a positioning assembly, and the positioning assembly is used for guiding the positioning of the assembly.

Advantageous effects

According to the utility model, the driving piece connecting rod of the driving component of the stamping component drives the top plate to move downwards, the top plate drives the spring of the guiding component to move downwards, the spring drives the bottom plate to move downwards, the bottom plate drives the mounting seat to move downwards, the mounting seat drives the wedge-shaped guide needle to move downwards, the wedge-shaped guide needle drives the upright pins to incline outwards, the pins press an inclined state, then the middle plate of the flattening component drives the plane punching needle to move downwards, the bottoms of the plane punching needles are contacted with the inclined pins, the inclined pins are pressed into the grooves of the electronic components, so that the electronic components are conveniently bent into paster components, and the paster components can be used for SMT production after being braided.

The carrier comprises the supporting seat and the jack, the jack is arranged at the top of the supporting seat, and the electronic components are inserted into the jack, so that the electronic components can be conveniently inserted.

When the bottom plate is in fit contact with the adjusting nut of the positioning assembly, the plane punching pin presses the inclined pin into the groove of the electronic component, so that the spring is prevented from being excessively compressed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a perspective view of a main structure of a pin bending jig according to the present utility model;

FIG. 2 is a front view of a pin bending jig according to the present utility model;

FIG. 3 is a left side view of a pin bending jig according to the present utility model;

FIG. 4 is a cross-sectional view taken along the direction A-A of FIG. 2;

FIG. 5 is a schematic view of a stamping assembly;

fig. 6 is a schematic diagram of a pin bending flow.

Reference numerals in the drawings represent respectively:

1. carrier 11, support 12, jack 2, ram assembly 21, drive connecting rod 22, top plate 23, adjustment threaded rod 24, adjustment nut 25, bottom plate 26, mount 27, guide rod 28, spring 29, flat punch pin 210, intermediate plate 211, wedge guide pin 212, flat punch pin chute.

Description of the embodiments

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Examples

Referring to fig. 1-6 of the specification, a pin bending jig comprises a carrier 1 and a punching assembly 2:

the stamping component 2 is arranged above the carrier 1, and the carrier 1 is used for plugging electronic components;

the carrier 1 comprises a supporting seat 11 and an inserting hole 12, the top of the supporting seat 11 is provided with the inserting hole 12, and electronic components are inserted into the inserting hole 12;

the stamping assembly 2 comprises a driving assembly, a flattening assembly and a guiding assembly, wherein the driving assembly is connected with a pressing assembly and the guiding assembly, the pressing assembly is in sliding connection with the guiding assembly, the bottom of the guiding assembly before bending is lower than the bottom of the flattening assembly, the driving assembly drives the flattening assembly and the guiding assembly to move downwards, the guiding assembly which moves downwards presses the upright pins outwards in an inclined manner, and the flattening assembly presses the inclined pins into grooves of electronic components;

the driving assembly comprises a driving piece connecting rod 21, a top plate 22 and a guide rod 27, wherein the bottom of the driving piece connecting rod 21 is fixedly connected with the top plate 22, and the bottom of the top plate 22 is symmetrically and fixedly connected with the guide rod 27;

the driving piece connecting rod 21 is connected with an external driving component, and the external driving component adopts a hydraulic machine or an air cylinder;

the flattening assembly comprises a plane punch pin 29 and an intermediate plate 210, and the bottom of the intermediate plate 210 is fixedly connected with the plane punch pin 29 at equal intervals;

the middle plate 210 is fixedly installed at the bottom of the top plate 22;

the guide assembly comprises a bottom plate 25, a mounting seat 26, a spring 28 and wedge-shaped guide pins 211, wherein the top of the spring 28 is fixedly connected with the bottom of the middle plate 210, the bottom of the spring 28 is fixedly connected with the bottom plate 25, the bottom plate 25 is in fit sliding connection with the guide rod 27 through a sliding hole, the bottom of the bottom plate 25 is fixedly connected with the mounting seat 26, and the wedge-shaped guide pins 211 matched with the plane punch pins 29 are fixedly connected at equal intervals at the bottom of the mounting seat 26;

the bottom plate 25 and the mounting seat 26 are provided with a plane punching needle chute 212, and the plane punching needle 29 is in fit sliding connection with the plane punching needle chute 212;

the driving piece connecting rod 21 of the driving component of the stamping component 2 drives the top plate 22 to move downwards, the top plate 22 drives the spring 28 of the guiding component to move downwards, the spring 28 drives the bottom plate 25 to move downwards, the bottom plate 25 drives the mounting seat 26 to move downwards, the mounting seat 26 drives the wedge-shaped guide needle 211 to move downwards, the wedge-shaped guide needle 211 drives the upright pin to incline outwards to press, the pin presses an inclined state, then the middle plate 210 of the flattening component drives the plane punch needle 29 to move downwards, the bottom of the plane punch needle 29 contacts with the inclined pin, the inclined pin is pressed into the groove of the electronic component, the electronic component is conveniently bent into a patch component, the patch component can be used for SMT production after braiding, the structure is simple, the bending forming quality is high, the pin bending efficiency is high, and the pin bending cost is low.

The driving assembly is also connected with a positioning assembly, and the positioning assembly is used for guiding the positioning of the position of the assembly;

the positioning assembly comprises an adjusting threaded rod 23 and an adjusting nut 24, the adjusting threaded rod 23 is fixedly arranged at the top of the top plate 22, and the adjusting nut 24 is in threaded connection with the bottom of the adjusting threaded rod 23 after penetrating through the middle plate 210;

the bottom plate 25 is in fit sliding connection with the adjusting threaded rod 23 through a straight sliding hole;

the bottom of the wedge-shaped guide needle 211 is flush with the top of the plane punch needle 29 when the bottom of the adjusting nut 24 is in fit contact with the top of the bottom plate 25;

when the bottom plate 25 is in contact with the adjusting nut 24 of the positioning assembly, the plane punching pin 29 presses the inclined pin into the groove of the electronic component, so that the spring 28 is prevented from being excessively compressed.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a pin tool of bending, includes carrier (1) and punching press subassembly (2), its characterized in that:

the stamping assembly (2) is arranged above the carrier (1), and the carrier (1) is used for plugging electronic components;

the stamping assembly (2) comprises a driving assembly, a flattening assembly and a guiding assembly, wherein the driving assembly is connected with a pressing assembly and the guiding assembly, the pressing assembly is in sliding connection with the guiding assembly, the bottom of the guiding assembly before bending is lower than the bottom of the flattening assembly, the driving assembly drives the flattening assembly and the guiding assembly to move downwards, the guiding assembly which moves downwards presses the upright pins in an outwards inclined mode, and the flattening assembly presses the inclined pins into grooves of electronic components.

2. The pin bending jig according to claim 1, wherein the carrier (1) comprises a supporting seat (11) and a jack (12), the jack (12) is formed in the top of the supporting seat (11), and the electronic component is inserted into the jack (12).

3. The pin bending jig according to claim 2, wherein the driving assembly comprises a driving piece connecting rod (21), a top plate (22) and a guide rod (27), the bottom of the driving piece connecting rod (21) is fixedly connected with the top plate (22), and the bottom of the top plate (22) is symmetrically and fixedly connected with the guide rod (27).

4. A pin bending jig according to claim 3, wherein the flattening assembly comprises a planar punch pin (29) and an intermediate plate (210), and the planar punch pin (29) is fixedly connected to the bottom of the intermediate plate (210) at equal intervals.

5. The pin bending jig according to claim 4, wherein the intermediate plate (210) is fixedly mounted to the bottom of the top plate (22).

6. The pin bending jig according to claim 5, wherein the guiding assembly comprises a bottom plate (25), a mounting seat (26), a spring (28) and a wedge-shaped guide needle (211), the top of the spring (28) is fixedly connected with the bottom of the middle plate (210), the bottom of the spring (28) is fixedly connected with the bottom plate (25), the bottom plate (25) is in fit sliding connection with the guide rod (27) through a sliding hole, the bottom of the bottom plate (25) is fixedly connected with the mounting seat (26), and the bottom of the mounting seat (26) is fixedly connected with the wedge-shaped guide needle (211) matched with the plane punch needle (29).

7. The pin bending jig according to claim 6, wherein the base plate (25) and the mounting base (26) are provided with a planar punch pin chute (212), and the planar punch pin (29) is in fit sliding connection with the planar punch pin chute (212).

8. The pin bending jig according to any one of claims 1 to 7, wherein the driving assembly is further connected with a positioning assembly for guiding the positioning of the assembly.