CN215579495U - Automatic pin inserting machine die capable of bending towards two sides - Google Patents

Abstract

The utility model discloses a die of an automatic pin inserting machine capable of bending towards two sides, which comprises a die body, wherein an avoiding groove for avoiding a pin needle is formed in the die body, a pre-bending groove is formed in the die body and is vertical to the length direction of the pin needle, the pre-bending groove is vertical to the avoiding groove, a plurality of pre-bending rods are slidably arranged in the pre-bending groove, and the pre-bending rods are rotatably arranged on a mounting seat and are positioned below the pin needle; the mounting groove has been seted up to the below of mould body, dodges the groove and has seted up the guide way under, and the guide way intercommunication dodges groove and mounting groove, and the piece of bending is including the wedge and the kicking block that are connected, and the wedge setting is in the mounting groove, kicking block slidable mounting is in the guide way, and the driving block is connected with the wedge contact, and driving block slidable mounting is in the spout. The utility model combines the traditional two processes of pin insertion and bending into one, greatly reduces the consumed working hours and manpower, greatly improves the working efficiency of the pin insertion, saves the production cost and is suitable for popularization and use.

Description

Automatic pin inserting machine die capable of bending towards two sides

Technical Field

The utility model relates to the technical field of PIN inserting machines, in particular to an automatic PIN inserting machine die bent towards two sides.

Background

The PIN machine is also called as a PIN machine and a PIN entering machine, pneumatic power is derived from motors, the PIN machine is mainly used for various coil frameworks, and has the advantages of simple operation, high working efficiency and the like.

When the PIN inserting machine performs PIN inserting processing on the bobbin, part of the PINs need to be bent towards two sides, and as shown in fig. 1, two PIN PINs 4 on the outer side are bent towards the outside. In the prior art, the automatic pin inserting machine die needs to be bent after being inserted and is divided into two procedures, the working time and the labor power need to be doubled, the production cost is high, and the machining efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic pin inserting machine die capable of bending towards two sides so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a pin machine mould is inserted to automation of bending to both sides, its includes the mould body, the processing groove that is used for placing coil skeleton is offered to the upper end of mould body, inserts perpendicularly on the coil skeleton and is equipped with a plurality of pin needles that need bend, wherein:

the die body is provided with an avoidance groove for avoiding the pin needle, a pre-bending groove is formed in the die body in the direction perpendicular to the length direction of the pin needle, the pre-bending groove is perpendicular to the avoidance groove, a plurality of pre-bending rods are slidably mounted in the pre-bending groove, and the pre-bending rods are rotatably mounted on the mounting seat and located below the pin needle;

the mounting groove has been seted up to the below of mould body, has seted up the guide way under dodging the groove, the guide way intercommunication dodges groove and mounting groove, bend the piece including the wedge and the kicking block that are connected, the wedge sets up in the mounting groove, kicking block slidable mounting is in the guide way, the driving block is connected with the wedge contact, driving block slidable mounting is in the spout.

Preferably, the bending block is provided with a limiting surface.

Preferably, the tail parts of the mounting seat and the driving block are fixedly connected with the telescopic cylinder through a connecting block.

Preferably, the number of the pre-bending rods is the same as the number of the pin needles to be bent.

Preferably, the driving block is provided with a slope surface with the same angle as the wedge-shaped block, and the angle of the slope surface is 45 degrees.

Preferably, the machined groove has the same longitudinal sectional shape as the bobbin.

Compared with the prior art, the utility model has the beneficial effects that:

in the process of inserting the pin needle, when the bottom end of the pin needle penetrates through the coil framework and is in contact with the pre-bending rod, the pin needle continues to move downwards, the pre-bending rod rotates under the action of friction force, the friction force is reduced, the abrasion of the pin needle is reduced, the pin needle is bent at a certain angle under the action of the pre-bending rod, the pre-bending rod is drawn out, the driving block is moved, the ejecting block moves upwards under the action of the wedge-shaped block and the slope, and the pin needle is bent towards two sides.

Drawings

FIG. 1 is a background art reference of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic side view of the mold body structure of the present invention;

FIG. 4 is an enlarged view of the area A of the present invention;

FIG. 5 is a schematic view of a pre-bent rod according to the present invention;

fig. 6 is a schematic view of the bending block structure of the present invention.

In the figure: 1 mould body, 2 processing grooves, 3 coil skeleton, 4pin needles, 5 dodge the groove, 6 preflex grooves, 7 preflex stick, 8 mount pads, 9 bend piece, 91 wedge, 92 kicking block, 93 spacing face, 10 mounting grooves, 11 guide ways, 12 drive block, 13 spout, 14 domatic, 15 connecting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides an automatic pin machine mould of inserting of bending to both sides, its includes mould body 1, and the processing groove 2 that is used for placing coil skeleton 3 is offered to the upper end of mould body 1, and processing groove 2 is the same with coil skeleton 3's longitudinal section shape, inserts perpendicularly on coil skeleton 3 and is equipped with a plurality of pin needles 4 that need bend.

Offer on the mould body 1 and be used for dodging groove 5 of dodging of pin needle 4, offered on 4 length direction of its perpendicular to pin needle and bent groove 6 in advance, bent groove 6 perpendicular to in advance dodges groove 5, slidable mounting has a plurality of sticks of bending in advance 7 in it, and the quantity of stick of bending in advance 7 is the same with the pin needle 4 quantity that need bend, and the stick of bending in advance 7 is equipped with two in this embodiment. The pre-bending rod 7 is rotatably installed on the installation seat 8 and is positioned below the pin needle 4.

Mounting groove 10 has been seted up to the below of mould body 1, has seted up guide way 11 under dodging groove 5, and guide way 11 communicates dodges groove 5 and mounting groove 10, and piece 9 of bending is including the wedge 91, kicking block 92 and the spacing face 93 that are connected. Wedge block 91 is arranged in mounting groove 10, ejector block 92 is slidably mounted in guide way 11, driving block 12 is in contact connection with wedge block 91, and driving block 12 is slidably mounted in sliding groove 13.

The tail parts of the mounting seat 8 and the driving block 12 are fixedly connected with the telescopic cylinder through a connecting block 15.

The driving block 12 is provided with a slope 14 with the same angle as the wedge block 91, and the angle is 45 degrees.

The working principle of the utility model is as follows:

in the process of inserting pin needle 4, pass coil skeleton 3 when pin needle 4 bottom, contact with pre-bending stick 7, pin needle 4 continues downwards, and pre-bending stick 7 rotates under the effect of frictional force simultaneously, has reduced frictional force, has reduced pin needle 4 wearing and tearing, and under pre-bending stick 7's effect, pin needle 4 bends certain angle, and pin needle 4 pre-bending 45 in this embodiment takes out pre-bending stick 7 again. The driving block 12 is moved inwards, the ejecting block 92 moves upwards under the action of the wedge block 91 and the slope 14, and the pin 4 is bent towards two sides.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pin machine mould is inserted to automation of bending to both sides, its includes mould body (1), processing groove (2) that are used for placing coil skeleton (3) are offered to the upper end of mould body (1), insert perpendicularly on coil skeleton (3) and be equipped with pin needle (4) that a plurality of roots need bend, its characterized in that:

the mould body (1) is provided with an avoiding groove (5) for avoiding the pin needle (4), the avoiding groove (5) is perpendicular to the length direction of the pin needle (4) and is provided with a pre-bending groove (6), the pre-bending groove (6) is perpendicular to the avoiding groove (5), a plurality of pre-bending rods (7) are slidably mounted in the avoiding groove, and the pre-bending rods (7) are rotatably mounted on a mounting seat (8) and are positioned below the pin needle (4);

mounting groove (10) have been seted up to the below of mould body (1), dodge groove (5) and have seted up guide way (11) under, guide way (11) intercommunication dodge groove (5) and mounting groove (10), bend piece (9) including wedge (91) and kicking block (92) that are connected, wedge (91) set up in mounting groove (10), kicking block (92) slidable mounting is in guide way (11), and drive block (12) are connected with wedge (91) contact, drive block (12) slidable mounting is in spout (13).

2. The automatic pin inserting machine die bent towards two sides according to claim 1, characterized in that: and a limiting surface (93) is arranged on the bending block (9).

3. The automatic pin inserting machine die bent towards two sides according to claim 1, characterized in that: the tail parts of the mounting seat (8) and the driving block (12) are fixedly connected with the telescopic cylinder through a connecting block (15).

4. The automatic pin inserting machine die bent towards two sides according to claim 1, characterized in that: the number of the pre-bending rods (7) is the same as that of the pin needles (4) to be bent.

5. The automatic pin inserting machine die bent towards two sides according to claim 1, characterized in that: the driving block (12) is provided with a slope surface (14) with the same angle as the wedge-shaped block (91), and the angle is 45 degrees.

6. The automatic pin inserting machine die bent towards two sides according to claim 1, characterized in that: the longitudinal section shapes of the processing groove (2) and the coil framework (3) are the same.

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