CN213887769U

CN213887769U - Sensor assembly for drawing die

Info

Publication number: CN213887769U
Application number: CN202022821830.4U
Authority: CN
Inventors: 姜海岚
Original assignee: Tianjin Aomeide Technology Co ltd
Current assignee: Tianjin Aomeide Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-06
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a sensor assembly for drawing die, which comprises a supporting frame, the side surface of support frame is fixedly connected with control panel, one side of support frame is provided with power plug, the top of support frame is fixedly connected with the pneumatic cylinder, the bottom of pneumatic cylinder is provided with the hydraulic stem, the bottom of hydraulic stem is provided with the fixing base, the one end of fixing base far away from the hydraulic stem runs through and is provided with the spout, one side of spout near the hydraulic stem is provided with the press, the bottom of fixing base is provided with first pressure sensor, one side of first pressure sensor is provided with the first singlechip, the inside of spout is provided with the terrace die, the bottom of terrace die is provided with the second pressure sensor, one side of second pressure sensor is provided with the second singlechip, the bottom of fixing base is provided with the push-down workstation, the top of push-down workstation runs through and is provided with the standing groove; this drawing die is with sensor assembly is through setting up the sensor, can its press of precision control start.

Description

Sensor assembly for drawing die

Technical Field

The utility model relates to a sensor technical field specifically is a drawing sensor assembly for mould.

Background

The drawing die is also called drawing die, and is used for drawing metal plate into cup-shaped or arc-shaped parts. The structure of the drawing die consists of three or four main parts: namely a male die, a female die, a blank holder or the male die, the female die, the blank holder and a fixed seat. The male die is installed on an inner sliding block of the double-acting press through a fixed seat, the blank holder is installed on an outer sliding block of the double-acting press, the female die is installed on a lower table top of the double-acting press, guide plates are arranged between the male die and the blank holder and between the female die and the blank holder for guiding, the blank holder is cast by molybdenum-vanadium cast iron, and after machining, the edge line, the drawing fillet of the female die and other parts can be subjected to surface flame quenching as required, wherein the quenching hardness is 50-55 HRC. The fixing seat 1 is cast by gray cast iron. The drawing die should be annealed after casting to relieve casting stress.

The existing equipment is used for pressing and connecting metal plates in the placing groove through the fixing seat, whether the metal plates are fixed or not can not be determined, the metal plates are prone to tilting, the pressing force of the female die and the male die is difficult to detect, and industrial management and maintenance are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a draw sensor module for mould for solve and can't confirm whether it fixes sheet metal, easily cause the sheet metal perk and hardly detect out the pressfitting dynamics of die and terrace die, the problem of the industrial management and the maintenance of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a support frame, a control panel is fixedly connected to the side surface of the support frame, a power plug is arranged on one side of the support frame, a hydraulic cylinder is fixedly connected to the top of the support frame, a hydraulic rod is arranged at the bottom of the hydraulic cylinder, a fixed seat is arranged at the bottom of the hydraulic rod, a sliding groove is arranged at one end, away from the hydraulic rod, of the fixed seat in a penetrating manner, a press machine is arranged at one side, close to the hydraulic rod, of the sliding groove, a first pressure sensor is arranged at the bottom of the fixed seat, a first single chip microcomputer is arranged at one side of the first pressure sensor, a male die is arranged inside the sliding groove, a second pressure sensor is arranged at the bottom of the male die, a second single chip microcomputer is arranged at one side of the second pressure sensor, a pressing workbench is arranged at the bottom of the fixed seat, and a placing groove is arranged at the top of the pressing workbench in a penetrating manner, and a concave die is arranged at the bottom of the placing groove.

As the utility model discloses a preferred technical scheme, the shape of support frame is "Jiong", the vertical limit fixedly connected with control panel in right side of support frame, power plug is the triangle plug, control panel passes through electric wire electric connection with power plug.

As the utility model discloses an optimal technical scheme, pneumatic cylinder fixed connection is in the top center department on the horizontal limit of support frame, the output shaft of pneumatic cylinder runs through the bottom that extends to the support frame, the one end of hydraulic stem and the output fixed connection of pneumatic cylinder, the other end of hydraulic stem and the top center department fixed connection of fixing base, pneumatic cylinder and control panel electric connection.

As the utility model discloses a preferred technical scheme, the press has been inlayed on the inside top of fixing base, the output of press runs through the inside that extends to the spout, the internal diameter size of spout and the surface size phase-match of terrace die.

As the utility model discloses an optimal technical scheme, a pressure sensor inlays in the bottom of fixing base, a pressure sensor and a singlechip electric connection, a singlechip and control panel electric connection, control panel and press electric connection.

As the utility model discloses an optimal technical scheme, second pressure sensor inlays in the bottom center department of terrace die, second pressure sensor and second singlechip electric connection, second singlechip and control panel electric connection.

As the utility model discloses a preferred technical scheme, the top center department of pushing down the workstation runs through and is provided with the standing groove, the internal diameter size of standing groove and sheet metal's surface dimension phase-match, the tank bottom of standing groove runs through and is provided with the die, the internal diameter size of die slightly is greater than the surface dimension of terrace die.

Compared with the prior art, the utility model provides a draw sensor module for mould possesses following beneficial effect: firstly, a power plug is connected with a power supply to supply power to equipment, then a metal plate is placed in a placing groove, then a control panel is used for opening a hydraulic cylinder, the hydraulic cylinder drives a fixed seat to move downwards through a hydraulic rod, when the fixed seat is contacted with the metal plate, a first pressure sensor senses a pressure signal and transmits the pressure signal to a first single chip microcomputer, the first single chip microcomputer converts the signal and transmits the signal to the control panel, when the pressure value reaches a set value, the control panel closes the hydraulic cylinder, the pressure value of the fixed seat and the metal plate is detected through the first pressure sensor arranged on the control panel and serves as a control signal of a press, when the hydraulic cylinder is closed, the press is started to drive a male die to move downwards to draw the metal plate into a cup shape, and the second pressure sensor embedded at the bottom of the male die senses the pressure signal, and the signal is transmitted to a second singlechip which converts the signal and transmits the signal to a control panel, thereby facilitating the industrial management and maintenance of the singlechip.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the fixing base of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing base of the present invention;

fig. 4 is the structural schematic diagram of the pressing workbench of the present invention.

In the figure: 1. a support frame; 2. a control panel; 3. a power plug; 4. a hydraulic cylinder; 5. a hydraulic lever; 6. a fixed seat; 61. a chute; 62. a press machine; 63. a first pressure sensor; 64. a first single chip microcomputer; 7. a male die; 71. a second pressure sensor; 72. a second single chip microcomputer; 8. pressing down the workbench; 9. a placement groove; 10. and (5) forming a concave die.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a sensor assembly for a drawing die comprises a support frame 1, a control panel 2 is fixedly connected to the side surface of the support frame 1, a power plug 3 is arranged on one side of the support frame 1, a hydraulic cylinder 4 is fixedly connected to the top of the support frame 1, a hydraulic rod 5 is arranged at the bottom of the hydraulic cylinder 4, a fixed seat 6 is arranged at the bottom of the hydraulic rod 5, a sliding groove 61 is arranged at one end, far away from the hydraulic rod 5, of the fixed seat 6 in a penetrating manner, a press 62 is arranged at one side, close to the hydraulic rod 5, of the sliding groove 61, a first pressure sensor 63 is arranged at the bottom of the fixed seat 6, a first single chip microcomputer 64 is arranged at one side of the first pressure sensor 63, a male die 7 is arranged inside the sliding groove 61, a second pressure sensor 71 is arranged at the bottom of the male die 7, a second single chip microcomputer 72 is arranged at one side of the second pressure sensor 71, a pressing workbench 8 is arranged at the bottom of the fixed seat 6, a placing groove 9 is arranged at the top of the pressing workbench 8 in a penetrating manner, the bottom of the placing groove 9 is provided with a female die 10.

In the embodiment, the shape of the support frame 1 is 'Jiong', the right vertical side of the support frame 1 is fixedly connected with the control panel 2, the power plug 3 is a triangular plug, the control panel 2 is electrically connected with the power plug 3 through an electric wire, and the power plug 3 is connected with a power supply to supply power to the whole equipment; the hydraulic cylinder 4 is fixedly connected to the top center of the horizontal edge of the support frame 1, an output shaft of the hydraulic cylinder 4 penetrates and extends to the bottom of the support frame 1, one end of the hydraulic rod 5 is fixedly connected with the output end of the hydraulic cylinder 4, the other end of the hydraulic rod 5 is fixedly connected with the top center of the fixing seat 6, the hydraulic cylinder 4 is electrically connected with the control panel 2, the operation of the hydraulic cylinder 4 is controlled through the control panel 2, and the hydraulic cylinder 4 drives the fixing seat 6 to move up and down through the hydraulic rod 5; a press machine 62 is embedded at the top end inside the fixed seat 6, the output end of the press machine 62 penetrates and extends into the sliding groove 61, the inner diameter of the sliding groove 61 is matched with the outer surface of the male die 7, and the male die 7 is driven to slide up and down inside the sliding groove 61 by the press machine 62; the first pressure sensor 63 is embedded at the bottom of the fixed seat 6, the first pressure sensor 63 is electrically connected with the first singlechip 64, the first singlechip 64 is electrically connected with the control panel 2, the control panel 2 is electrically connected with the press 62, the first pressure sensor 63 senses a pressure signal and transmits the pressure signal to the first singlechip 64, and the first singlechip 64 converts the signal and transmits the signal to the control panel 2; the second pressure sensor 71 is embedded in the center of the bottom of the male die 7, the second pressure sensor 71 is electrically connected with the second singlechip 72, the second singlechip 72 is electrically connected with the control panel 2, the second pressure sensor 71 senses a pressure signal and transmits the pressure signal to the second singlechip 72, and the second singlechip 72 converts the signal and transmits the signal to the control panel 2; the top center department of pushing down workstation 8 runs through and is provided with standing groove 9, and the internal diameter size of standing groove 9 and sheet metal's surface size phase-match, the tank bottom of standing groove 9 runs through and is provided with die 10, and the internal diameter size of die 10 slightly is greater than the surface size of terrace die 7, through standing groove 9, comes the sheet metal location.

The utility model discloses a theory of operation and use flow: firstly, a power plug 3 is connected with a power supply to supply power to equipment, then a metal plate is placed in a placing groove 9, then a control panel 2 is used for opening a hydraulic cylinder 4, the hydraulic cylinder 4 drives a fixed seat 6 to move downwards through a hydraulic rod 5, when the fixed seat 6 is contacted with the metal plate, a first pressure sensor 63 of the hydraulic cylinder is used for sensing a pressure signal and transmitting the pressure signal to a first singlechip 64, the first singlechip 64 converts the signal and transmits the signal to the control panel 2, when the pressure value reaches a set value, the control panel 2 is used for closing the hydraulic cylinder 4, the pressure value of the fixed seat 6 and the metal plate is detected through the first pressure sensor 63 arranged on the hydraulic cylinder, the pressure value is used as a control signal of a press 62, when the hydraulic cylinder 4 is closed, the press 62 is started, so that a punch 7 is driven to move downwards to draw the metal plate into a cup shape, the pressure signal is sensed by the second pressure sensor 71 embedded at the bottom of the male die 7 and is transmitted to the second single chip microcomputer 72, and the second single chip microcomputer 72 converts the signal and transmits the signal to the control panel 2, so that the industrial management and maintenance are facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sensor assembly for a drawing die, characterized in that: the device comprises a support frame (1), a control panel (2) is fixedly connected to the side surface of the support frame (1), a power plug (3) is arranged on one side of the support frame (1), a hydraulic cylinder (4) is fixedly connected to the top of the support frame (1), a hydraulic rod (5) is arranged at the bottom of the hydraulic cylinder (4), a fixing seat (6) is arranged at the bottom of the hydraulic rod (5), a sliding groove (61) is arranged at one end, far away from the hydraulic rod (5), of the fixing seat (6) in a penetrating manner, a press machine (62) is arranged on one side, close to the hydraulic rod (5), of the sliding groove (61), a first pressure sensor (63) is arranged at the bottom of the fixing seat (6), a first single chip microcomputer (64) is arranged on one side of the first pressure sensor (63), a male die (7) is arranged inside the sliding groove (61), and a second pressure sensor (71) is arranged at the bottom of the male die (7), one side of the second pressure sensor (71) is provided with a second single chip microcomputer (72), the bottom of the fixing seat (6) is provided with a pressing workbench (8), the top of the pressing workbench (8) is provided with a placing groove (9) in a penetrating mode, and the bottom of the placing groove (9) is provided with a female die (10).

2. The sensor assembly for a drawing die according to claim 1, wherein: the shape of support frame (1) is "Jiong", the vertical limit fixedly connected with control panel (2) in right side of support frame (1), power plug (3) are the triangle plug, control panel (2) pass through electric wire electric connection with power plug (3).

3. The sensor assembly for a drawing die according to claim 1, wherein: pneumatic cylinder (4) fixed connection is in the top center department on the horizontal limit of support frame (1), the output shaft of pneumatic cylinder (4) runs through the bottom that extends to support frame (1), the one end of hydraulic stem (5) and the output fixed connection of pneumatic cylinder (4), the other end of hydraulic stem (5) and the top center department fixed connection of fixing base (6), pneumatic cylinder (4) and control panel (2) electric connection.

4. The sensor assembly for a drawing die according to claim 1, wherein: press (62) are inlayed on the inside top of fixing base (6), the output of press (62) runs through the inside that extends to spout (61), the internal diameter size of spout (61) and the surface size phase-match of terrace die (7).

5. The sensor assembly for a drawing die according to claim 1, wherein: first pressure sensor (63) inlay in the bottom of fixing base (6), first pressure sensor (63) and first singlechip (64) electric connection, first singlechip (64) and control panel (2) electric connection, control panel (2) and press (62) electric connection.

6. The sensor assembly for a drawing die according to claim 1, wherein: the second pressure sensor (71) is embedded in the center of the bottom of the male die (7), the second pressure sensor (71) is electrically connected with the second single chip microcomputer (72), and the second single chip microcomputer (72) is electrically connected with the control panel (2).

7. The sensor assembly for a drawing die according to claim 1, wherein: the top center department of pushing down workstation (8) runs through and is provided with standing groove (9), the internal diameter size of standing groove (9) and sheet metal's surface size phase-match, the tank bottom of standing groove (9) runs through and is provided with die (10), the internal diameter size of die (10) slightly is greater than the surface size of terrace die (7).