CN211304436U

CN211304436U - Progressive die with safety detection structure

Info

Publication number: CN211304436U
Application number: CN201921431556.0U
Authority: CN
Inventors: 陈荣; 陆石平; 周孚鹏
Original assignee: Xiangxin Technology Co Ltd
Current assignee: Xiangxin Technology Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-21
Anticipated expiration: 2029-08-30

Abstract

A kind of continuous die with safe detection structure, including upper die, lower die and mechanical type time delay distance-fixing mechanism, also include detecting pin and inductor, the said detecting pin is worn and set up in the left mounting block transversely, the major diameter section activity of the said detecting pin is worn and set up in the small end hole of the shoulder hole and stretched out of the said left mounting block, the major diameter section of the said detecting pin is close to the minor diameter section of the said detecting pin and equipped with an annular block platform along the direction of circumference, set up the spring that is set over on the minor diameter section of the said detecting pin between baffle on the right flank of the said left mounting block and the said annular block platform; and the large-diameter section of the detection pin is in movable contact with the distance ejection block of the mechanical delay distance-setting mechanism. The utility model discloses the press of mould up-and-down motion is driven according to the signal control that the inductor sent, prevents effectively that mechanical type time delay distance mechanism from guaranteeing the normal safety in production of modulus of continuity because of the work anomaly that other unpredictable reasons caused at the during operation.

Description

Progressive die with safety detection structure

Technical Field

The utility model belongs to the technical field of the modulus of continuity technique and specifically relates to a modulus of continuity with safety inspection structure.

Background

In the prior art, when the continuous die is opened, the upper die is still used for pressing materials, and the lower die has a counterforce to act on the plate, so that the plate is deformed or damaged.

In order to solve the problems, two modes of a time delay nitrogen spring system and a mechanical time delay distance mechanism are usually adopted, but the mechanical time delay distance mechanism can cause abnormal work or even can not produce due to other unpredictable reasons when in work.

Accordingly, the prior art is subject to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can in time discover work unusual, guarantee the modulus of continuity normal safety in production's modulus of continuity with safety inspection structure to solve the technical problem who exists among the prior art.

The utility model discloses a realize above-mentioned purpose through following technological means:

a kind of continuous die with safe detection structure, including upper die, lower die and mechanical type time delay distance-fixing mechanism, also include detecting pin and inductor, the said detecting pin is worn and set up in the left mounting block transversely, the major diameter section activity of the said detecting pin is worn and set up in the small end hole of the shoulder hole and stretched out of the said left mounting block, the major diameter section of the said detecting pin is close to the minor diameter section of the said detecting pin and equipped with an annular block platform along the direction of circumference, set up the spring that is set over on the minor diameter section of the said detecting pin between baffle on the right flank of the said left mounting block and the said annular block platform; the small-diameter section of the detection pin penetrates through and extends out of the baffle to be in movable contact with the sensor; the inductor is installed in right installation piece below, a left side installation piece right side installation piece side by side installs in the mounting panel below, the mounting panel install in go up on the mould, detect the major diameter section of round pin with the distance of mechanical type time delay distance mechanism moves the contact to the kicking block.

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

due to the adoption of the structural design, the working state of the distance-setting ejector block is detected through the detection pin and is transmitted to the sensor, the press machine for driving the upper die to move up and down is controlled according to a signal sent by the sensor, the abnormal working of the mechanical time-delay distance-setting mechanism caused by other unpredictable reasons during working is effectively prevented, and the normal and safe production of the progressive die is ensured.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The reference numbers in the figures are respectively: (1) the device comprises a detection pin, (2) an inductor, (3) a left mounting block, (4) an annular blocking table, (5) a baffle, (6) a spring, (7) a right mounting block, (8) a mounting plate, and (9) a distance ejector block.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings:

please refer to fig. 1, the utility model relates to a modulus of continuity with safety inspection structure, including last mould, lower mould and mechanical type time delay distance mechanism, it is prior art to go up mould, lower mould and mechanical type time delay distance mechanism, it includes the upper die base, goes up the pressure flitch and goes up the shaping and insert to go up the mould, the lower mould includes the die holder, pushes down the flitch and inserts down the shaping, mechanical type time delay distance mechanism includes distance to kicking block, to the kicking pin spring, to the kicking pin, return spring, return stroke to the kicking pin, still includes detection round pin 1 and inductor 2, it transversely wears to arrange in left installing block 3 to detect round pin 1, the big footpath section activity of detecting round pin 1 wears to arrange in the tip hole of shoulder hole and stretches out outside left installing block 3, the big footpath section of detecting round pin 1 is close to the path section department of detecting the round pin is equipped with an annular fender platform 4 along the circumferencial direction, annular fender platform with be equipped with between the baffle on the right flank of left installing block overlap in the path section of detecting A spring 6; the small-diameter section of the detection pin penetrates through and extends out of the baffle to be in movable contact with the sensor; the inductor is installed in right installation piece 7 below, a left side installation piece 3 right side installation piece 7 is installed in mounting panel 8 below side by side, mounting panel 8 install in go up the mould on, the major diameter section of detection round pin with the distance of mechanical type time delay distance mechanism is to the kicking block moving contact.

Before the mold is closed, the return stroke butting pin downwards butts against the distance butting block under the action of the return spring, so that the distance butting block rotates anticlockwise to be contacted with the detection pin and extrudes the detection pin rightwards, the detection pin moves rightwards to be contacted with the inductor, the spring is compressed, the inductor senses signals, and the positioning butting pin is in a non-working state at the moment; when the die is closed, the press machine drives the upper die to move downwards, the ejector pin downwards abuts against the distance ejector block under the action of the ejector pin spring, the distance ejector block clockwise rotates under the action of the return spring, the return spring is compressed, the distance ejector block is separated from contact with the detection pin, the detection pin moves to the left side under the action of the spring, the detection pin is separated from the sensor, the sensor senses signals, and the positioning ejector block is in a working state; when the mold is opened, the press drives the upper mold to move upwards, the fixed-distance abutting block is contacted with the detection pin again under the action of the return spring, the detection pin is contacted with the sensor again, the sensor senses signals, and the positioning abutting block is in a non-working state at the moment; therefore, the press machine which drives the upper die to move up and down is controlled according to the signal sent by the sensor, the abnormal work of the mechanical time delay distance mechanism caused by other unpredictable reasons during work is effectively prevented, and the normal and safe production of the continuous die is ensured.

To sum up, the utility model discloses an foretell structural design solves the weak point that exists among the prior art, has characteristics such as reasonable in design, excellent in use effect, security are good.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art may use the above technical contents to change or modify the above embodiments into equivalent embodiments with equivalent changes.

Claims

1. The utility model provides a modulus of continuity with safety inspection structure, includes mould, lower mould and mechanical type time delay distance mechanism, its characterized in that: the detection pin is transversely arranged in the left mounting block in a penetrating mode, a large-diameter section of the detection pin movably penetrates in a small-end hole of the stepped hole and extends out of the left mounting block, an annular blocking table is arranged at the position, close to the small-diameter section of the detection pin, of the large-diameter section of the detection pin in the circumferential direction, and a spring sleeved on the small-diameter section of the detection pin is arranged between the annular blocking table and a baffle on the right side face of the left mounting block; the small-diameter section of the detection pin penetrates through and extends out of the baffle to be in movable contact with the sensor; the inductor is installed in right installation piece below, a left side installation piece right side installation piece side by side installs in the mounting panel below, the mounting panel install in go up on the mould, detect the major diameter section of round pin with the distance of mechanical type time delay distance mechanism moves the contact to the kicking block.