CN217531846U

CN217531846U - Slide structure of pipe bending die and pipe bending die

Info

Publication number: CN217531846U
Application number: CN202221061411.8U
Authority: CN
Inventors: 邓笃君
Original assignee: Shenzhen Fufan Precision Mould Plastic Products Co ltd
Current assignee: Shenzhen Fufan Precision Mould Plastic Products Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-04
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a slide structure of bending die, mounting panel including fan-shaped structure, the mounting panel is close to centre of a circle angle department and is equipped with the initiative running roller, evenly be equipped with a plurality of spouts around the initiative running roller on the mounting panel, the spout is located the initiative running roller and is equipped with a plurality of driven running rollers with one side, the initiative running roller is connected with the driving motor transmission of mounting panel opposite side, the driven running roller is connected through the top pushing mechanism transmission of pivot and mounting panel opposite side. The utility model discloses in, after the die sinking, drive the initiative running roller through driving motor and rotate, a plurality of driven running rollers are under pushing mechanism's effect, cooperation driving roller is to the clamp of return bend mold core tightly to along with the rotation of initiative running roller takes the return bend mold core out gradually, do not need extra transmission stop gear, make the structure of return bend mould simpler, and accomplish the back of taking out of return bend mold core, the receiving and releasing of core is directly accomplished to the mounting panel, the mould operation is safer, high-efficient and reliable.

Description

Slide structure of pipe bending die and pipe bending die

Technical Field

The utility model relates to a bending die technical field, concretely relates to bending die's line bit architecture and bending die.

Background

The core pulling and demoulding of the plastic bent pipe product is a difficult point of mould design, not only a power source is considered, but also a transmission structure is considered, and the reliability and the economy are also considered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slide structure and bending die of bending die to it is complicated to solve current demoulding mechanism of loosing core structure, and stability is relatively poor, and the higher technical problem of mould manufacturing cost.

In order to achieve the above object, the utility model provides a following technical scheme:

according to the utility model discloses an aspect provides the slide structure of bending die, mounting panel including fan-shaped structure, the mounting panel is close to centre of a circle angle department and is equipped with the initiative running roller, evenly be equipped with a plurality of spouts around the initiative running roller on the mounting panel, the spout lies in the initiative running roller and is equipped with a plurality of driven running rollers with one side, the initiative running roller is connected with the driving motor transmission of mounting panel opposite side, the driven running roller is connected through the thrustor transmission of pivot and mounting panel opposite side, the corresponding spout is passed in the pivot to with spout sliding fit.

Furthermore, the circumferential surfaces of the driving roller and the driven roller are provided with annular grooves with V-shaped cross sections.

Furthermore, one end of the pushing mechanism is connected with the rotating shaft, and the other end of the pushing mechanism is fixedly connected with the enclosing plate at the edge of the arc line of the mounting plate.

Furthermore, the pushing mechanisms are all provided with pressure sensors.

Furthermore, the circumference of the driving roller and the driven roller is provided with a bulge for increasing friction force.

According to another aspect of the utility model, a bending mould is provided, the bending mould includes above-mentioned slide structure.

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

the utility model discloses in, after the die sinking, drive the initiative running roller through driving motor and rotate, a plurality of driven running rollers are under pushing mechanism's effect, cooperate the drive roll to the clamp of return bend mold core tightly to along with the rotation of initiative running roller takes the return bend mold core out gradually, do not need extra transmission stop gear, make the structure of return bend mould simpler, and accomplish the back of taking out of return bend mold core, the receiving and releasing of core is directly accomplished to the mounting panel, the mould operation is safer, high-efficient and reliable.

Drawings

FIG. 1 is a front view of a slide structure of a bending mold and the bending mold;

FIG. 2 is a rear view of a slide structure of a bending mold and the bending mold;

fig. 3 is a schematic diagram of a slide structure of a bending mold and a structure of a driving roller in the bending mold.

In the figure: 1. mounting a plate; 2. a driving roller; 3. a chute; 4. a driven roller; 5. a drive motor; 6. a rotating shaft; 7. a pushing mechanism; 8. an annular groove; 9. enclosing plates; 10. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

according to the utility model discloses an aspect provides the line position structure of bending die, mounting panel 1 including fan-shaped structure, mounting panel 1 is close to centre of a circle angle department and is equipped with initiative running roller 2, evenly be equipped with a plurality of spouts 3 around initiative running roller 2 on mounting panel 1, spout 3 is located initiative running roller 2 and is equipped with a plurality of driven running rollers 4 with one side, initiative running roller 2 is connected with the 5 transmissions of driving motor of 1 opposite side of mounting panel, driven running roller 4 is connected through pivot 6 and the 7 transmissions of the pushing gear 7 of 1 opposite side of mounting panel, pivot 6 passes corresponding spout 3, and with 3 sliding fit of spout.

After the die sinking, drive 2 rotations of initiative running roller through driving motor 5, a plurality of driven running rollers 4 are under the effect of pushing mechanism 7, cooperate the tight of the clamp of 2 pair return bend mold cores of initiative running roller, and take the return bend mold core out along with the rotation of initiative running roller 2 gradually, do not need extra transmission stop gear, make the structure of return bend mould simpler, and accomplish the back of taking out of return bend mold core, the receiving and releasing of core is directly accomplished to mounting panel 1, the mould operation is safer, high efficiency and reliable.

In one embodiment, the circumferential surfaces of the driving roller 2 and the driven roller 4 are provided with annular grooves 8 with V-shaped cross sections, and the bending die core is limited and clamped through the annular grooves 8 and moves along with the rotation of the driving roller 2.

In one embodiment, one end of the pushing mechanism 7 is connected with the rotating shaft 6, and the other end is fixedly connected with the enclosing plate 9 at the arc edge of the mounting plate 1, so that the position of the pushing mechanism 7 is fixed, and the pushing mechanism 7 acts on the driven roller 4 to clamp the pipe bending mold core.

In one embodiment, the thrusting mechanisms 7 are provided with pressure sensors 10 for adjusting the thrusting acting force of the thrusting mechanisms 7 on the driven rollers 4.

In one embodiment, the circumferential surfaces of the driving roller 2 and the driven roller 4 are provided with protrusions for increasing friction force, so that the bending mold core can be better extracted.

According to the utility model discloses a further aspect provides the bending mould, and the bending mould includes above-mentioned line bit architecture to the better return bend mold core of taking out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which includes the appended claims and their equivalents.

Claims

1. The slide structure of bending die, its characterized in that: mounting panel (1) including fan-shaped structure, mounting panel (1) is close to centre of a circle angle department and is equipped with initiative running roller (2), evenly be equipped with a plurality of spouts (3) around initiative running roller (2) on mounting panel (1), spout (3) lie in initiative running roller (2) with one side be equipped with a plurality of driven running roller (4), initiative running roller (2) are connected with driving motor (5) transmission of mounting panel (1) opposite side, driven running roller (4) are connected through pivot (6) and pushing mechanism (7) transmission of mounting panel (1) opposite side, corresponding spout (3) are passed in pivot (6) to with spout (3) sliding fit.

2. The slide structure of a bending die according to claim 1, wherein: and annular grooves (8) with V-shaped cross sections are formed on the circumferential surfaces of the driving roller (2) and the driven roller (4).

3. The slide structure of a bending die according to claim 1, wherein: one end of the pushing mechanism (7) is connected with the rotating shaft (6), and the other end of the pushing mechanism is fixedly connected with a coaming (9) at the arc edge of the mounting plate (1).

4. The slide structure of a bending die according to claim 1, wherein: and the pushing mechanisms (7) are respectively provided with a pressure sensor (10).

5. The slide structure of a bending die according to claim 1, wherein: and bulges used for increasing friction force are arranged on the circumferential surfaces of the driving roller (2) and the driven roller (4).

6. Pipe bending mould, its characterized in that: the bending die comprises the slide structure of any one of claims 1-5.