CN214720186U

CN214720186U - Pin shearing device for automatic electronic manufacturing

Info

Publication number: CN214720186U
Application number: CN202121157863.1U
Authority: CN
Inventors: 耿四化; 易洲; 申奥; 严洁
Original assignee: Anhui Sharetronic IoT Technology Co Ltd
Current assignee: Anhui Sharetronic IoT Technology Co Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-16
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a pin shearing mechanism for automated electronic manufacturing, which belongs to the field of electronic element manufacturing equipment and comprises a workbench, wherein the workbench is provided with a fixed seat, the fixed seat is provided with a rotatable swivel base, the workbench is provided with a liftable pressing sheet, and the pressing sheet is positioned above the level of the swivel base; the movable sliding seat is arranged on the workbench, one side of the sliding seat, which is close to the rotary seat, is provided with a blade which can be adjusted with the distance between the rotary seat and the blade, and the blade is vertically positioned on the side surface of the rotary seat or is positioned on the side surface of the rotary seat through rotation and horizontal. The utility model discloses can be to the pin of the different sides of chip, different shapes, according to the surplus length of requirement, the better cutting of effect, convenient to use can utilize on a large scale at the electron factory.

Description

Pin shearing device for automatic electronic manufacturing

Technical Field

The utility model relates to an electronic component manufacture equipment field, more specifically say, the utility model relates to a pin shearing mechanism for automatic electronic manufacturing.

Background

Pins are arranged on electronic components such as resistors, capacitors, inductive reactance and the like, particularly, after a chip product is packaged, a plurality of pins made of metal materials are led out from two sides or four sides of the chip, the pins are used for inserting or welding the chip on a PCB (printed circuit board), so that the chip is connected into a circuit on the PCB, so as to realize the internal functions of the chip, the length of the reserved pin is specific after the chip is packaged, and has a certain length, the pins of the chip are cut into the required length after cutting, so that the chip can be inserted into or welded on PCB boards with different sizes and models, moreover, some pins reserved in the chips are strip-shaped, some pins are bent, most of the existing shearing devices cannot cut the strip-shaped pins and the bent pins well at the same time, and the length of the pin left by the chip during cutting has specific requirements, and the existing cutting devices cannot well control the cutting length.

Therefore, it is desirable to design a pin shearing device for automated electronics manufacturing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pin shearing mechanism for automated electronic manufacturing can effectively solve the problem of mentioning in the background art.

The utility model provides a pin shearing mechanism for automatic electronic manufacturing, which comprises a workbench, wherein a fixed seat is arranged on the workbench, a rotatable swivel base is arranged on the fixed seat, a liftable pressing sheet is arranged on the workbench, and the pressing sheet is positioned above the level of the swivel base;

the movable sliding seat is arranged on the workbench, one side of the sliding seat, which is close to the rotary seat, is provided with a blade which can be adjusted with the distance between the rotary seat and the blade, and the blade is vertically positioned on the side surface of the rotary seat or is positioned on the side surface of the rotary seat through rotation and horizontal.

In a preferred embodiment, a suspension rod is arranged on the workbench, a sleeve is arranged on one side of the suspension rod, a telescopic column capable of ascending and descending is arranged in the sleeve, and the pressing sheet is fixed at the bottom of the telescopic column.

In a preferred embodiment, a bearing structure is arranged between the rotary seat and the fixed seat, the side surface of the rotary seat is provided with a plurality of rotatable cards, the side surface of the fixed seat is provided with a plurality of side grooves, and the heads of the cards can be embedded into the side grooves.

In a preferred embodiment, the workbench is provided with two transverse grooves and one vertical groove, and the sliding seat is slidably arranged in the transverse grooves and the vertical grooves.

In a preferred embodiment, the slide is U-shaped, two opposite sides of the slide are provided with sliding grooves, the sliding grooves are communicated with the top of the slide, the sliding grooves are provided with sliding pillars which can slide, a rotatable rotating pillar is arranged between the two opposite sliding pillars, the blade is rotatably arranged in the middle of the rotating pillar, and the middle of the rotating pillar is further provided with a motor.

In a preferred embodiment, the part of the sliding column in the sliding chute and the top surface are provided with a liftable extrusion column, and the extrusion column extends to the outside through the top surface of the sliding chute.

The utility model discloses a technological effect and advantage:

can firmly fix the chip of different size, thickness, can adopt vertical, level and suitable cutting angle to cut, and adjustable with the distance of chip pin, can conveniently cut and leave the pin of suitable length in advance, the chip rotates conveniently, and the pin of two sides or four sides of the higher cutting chip of efficiency, single operation cutting is convenient, and is efficient, can utilize on a large scale in the electronics manufacturing enterprise.

Drawings

FIG. 1 is an overall front view;

FIG. 2 is a top view of the positional relationship of the slide, runner, strut, and vertical slot;

FIG. 3 is a cross-sectional elevation view of the carriage, runner and strut;

FIG. 4 is a cross-sectional side view of the carriage, runner and strut.

Description of reference numerals: 1. a work table; 11. a transverse groove; 12. a vertical slot; 13. a fixed seat; 131. a side groove; 2. a boom; 21. a sleeve; 22. a telescopic column; 23. tabletting; 3. rotating; 31. a card; 4. a slide base; 41. a chute; 42. a traveler; 43. turning the column; 44. extruding the column; 45. a motor; 46. a blade.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

A pin shearing device for automatic electronic manufacturing is disclosed, as shown in figures 1-4, and comprises a workbench 1, wherein a fixed seat 13 is arranged on the workbench 1, a rotatable swivel mount 3 is arranged on the fixed seat 13, a liftable press sheet 23 is arranged on the workbench 1, the press sheet 23 is positioned above the level of the swivel mount 3, and a chip to be cut is placed between the press sheet 23 and the swivel mount 3;

a movable sliding seat 4 is arranged on the workbench 1, a blade 46 which can be adjusted in distance from the rotary seat 3 is arranged on one side of the sliding seat 4 close to the rotary seat 3, and the blade 46 is vertically arranged on the side surface of the rotary seat 3 or horizontally arranged on the side surface of the rotary seat 3 through rotation.

Be provided with jib 2 on the workstation 1, one side of jib 2 is provided with sleeve 21, and sleeve 21 internal threaded connection is provided with the flexible post 22 of liftable, and preforming 23 is fixed in the bottom of flexible post 22, twists flexible post 22, can drive preforming 23 and go up and down, and preforming 23 descends, can firmly fix between preforming 23 and swivel mount 3 waiting to cut the chip.

Be provided with bearing structure between swivel mount 3 and the fixing base 13 and make swivel mount 3 rotatable, the side of swivel mount 3 is provided with a plurality of rotatable cards 31, the side of fixing base 13 is provided with a plurality of side channels 131, the head of card 31 can imbed in side channel 131, when card 31 imbeds in side channel 131, card 31 plays the fixed action to swivel mount 3, prevent that the chip is at the cutting in-process, swivel mount 3 rotates, when taking out card 31, rotatable swivel mount 3, conveniently rotate the chip of swivel mount 3 top.

Be provided with twice cross slot 11 on the workstation 1 and erect groove 12 one, slide 4 slides and sets up at cross slot 11, erect inslot 12, and slide 4 removes in cross slot 11, can make slide 4 keep away from fixing base 13, makes to have great space between slide 4 and the fixing base 13, conveniently overhauls, maintains, and slide 4 reciprocates in erecting inslot 12, realizes blade 46's removal, accomplishes the cutting.

Slide 4 is the U type, is provided with spout 41 in the relative both sides of slide 4, the top of slide 4 is connected to spout 41, is provided with slidable traveller 42 in the spout 41, has great damping to feel between traveller 42 and the spout 41, is provided with rotatable rotary column 43 between two relative travellers 42, rotary column 43 has great damping to feel for traveller 42, the rotatable setting of blade 46 is in the centre of rotary column 43, the centre of rotary column 43 still is provided with motor 45, motor 45 drives blade 46 and rotates.

The slide column 42 moves in the slide groove 41 to realize the movement of the blade 46 and the adjustment of the distance between the blade 46 and the chip to be cut, the rotary column 43 rotates to drive the blade 46 to rotate, so that the blade 46 is positioned in a vertical or horizontal or inclined state, and the blade 46 can be adjusted to a proper cutting angle according to the shape of the chip pin.

The part of the sliding column 42 in the sliding groove 41 and the top surface are provided with liftable extrusion columns 44, the extrusion columns 44 are in threaded connection with the sliding column 42, the extrusion columns 44 extend to the outside through the top surface of the sliding groove 41, the top of the extrusion columns 44 is a flat end part, when the extrusion columns 44 spirally and downwards enter the sliding column 42, the end parts of the extrusion columns 44 are tightly attached to the top surface of the sliding seat 4, the bottom surfaces of the end parts can be provided with rubber pads, the friction force of the contact surface of the end parts and the top surface of the sliding seat 4 is increased, the extrusion columns 44 fix the position of the sliding column 42 in the sliding groove 41, and the sliding condition of the sliding column 42 is prevented in the cutting process.

When the chip cutting machine is used, a chip is placed on the rotary seat 3, the clamping piece 31 plays a role in fixing the rotary seat 3, the telescopic column 22 is screwed, the pressing piece 23 moves downwards, the pressing piece 23 is attached to the top surface of the chip to clamp and fix the chip, the sliding column 42 is moved according to the shape of the pin and the length of the pin required by cutting, the blade 46 is rotated to a proper position, the sliding column 42 is firmly fixed through the extrusion column 44, the whole sliding seat 4 is pushed to move back and forth in the vertical groove 12, and the blade 46 rotates to complete cutting of the pin on one side;

and moving the pressing sheet 23 upwards, removing the card 31, rotating the rotary seat 3 to enable the pins on the other surface of the chip to be opposite to the blade 46, and fixing the chip firmly to finish cutting the pins on the other surface.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. A pin shearing device for automatic electronic manufacturing is characterized by comprising a workbench (1), wherein a fixed seat (13) is arranged on the workbench (1), a rotatable rotating seat (3) is arranged on the fixed seat (13), a liftable pressing sheet (23) is arranged on the workbench (1), and the pressing sheet (23) is positioned above the level of the rotating seat (3);

be provided with mobilizable slide (4) on workstation (1), slide (4) are close to one side of swivel mount (3) be provided with can with swivel mount (3) interval regulation's blade (46), blade (46) are vertical to be located the side of swivel mount (3), or through rotating, the level is located the side of swivel mount (3).

2. The pin shearing device for the automated electronic manufacturing according to claim 1, wherein a suspension rod (2) is arranged on the worktable (1), a sleeve (21) is arranged on one side of the suspension rod (2), a telescopic column (22) capable of ascending and descending is arranged in the sleeve (21), and the pressing sheet (23) is fixed at the bottom of the telescopic column (22).

3. The pin shearing device for automated electronic manufacturing according to claim 2, wherein a bearing structure is arranged between the rotary seat (3) and the fixed seat (13), a plurality of rotatable clamping pieces (31) are arranged on the side surface of the rotary seat (3), a plurality of side grooves (131) are arranged on the side surface of the fixed seat (13), and the head parts of the clamping pieces (31) can be embedded in the side grooves (131).

4. The pin shearing device for automated electronic manufacturing according to claim 3, wherein the worktable (1) is provided with two transverse grooves (11) and one vertical groove (12), and the sliding base (4) is slidably arranged in the transverse grooves (11) and the vertical groove (12).

5. The pin shearing device for the automated electronic manufacturing according to claim 4, wherein the sliding base (4) is U-shaped, sliding grooves (41) are formed in two opposite sides of the sliding base (4), the sliding grooves (41) are communicated with the top of the sliding base (4), a slidable sliding column (42) is formed in the sliding groove (41), a rotatable rotating column (43) is arranged between the two opposite sliding columns (42), the blade (46) is rotatably arranged in the middle of the rotating column (43), and a motor (45) is further arranged in the middle of the rotating column (43).

6. The pin shearing device for automated electronic manufacturing according to claim 5, wherein a part of the sliding column (42) located in the sliding groove (41) is provided with a liftable extrusion column (44) on the top surface, and the extrusion column (44) extends to the outside through the top surface of the sliding groove (41).