Material pulling device for continuous stamping of metal strip

Abstract

The utility model relates to the technical field of automation equipment, and discloses a material pulling device for continuous stamping of a metal material strip. The material pulling device comprises a rack, a driving mechanism and a limiting mechanism, the driving mechanism is installed on the rack, a driving plate is installed at the moving end of the driving mechanism, the side, facing the driving mechanism, of the driving plate extends outwards, and an avoiding position is formed in the end, extending outwards, of the driving plate; a bearing plate for bearing a metal material belt is arranged on the upper end surface of the driving plate; the limiting mechanism comprises a telescopic motor installed at the bottom of the driving plate, a 7-shaped support is installed on a body of the telescopic motor in an up-down sliding mode, an adjusting block is arranged at the end, away from the telescopic motor, of the 7-shaped support, and a limiting needle is installed on the adjusting block. By means of the structure, the material pulling device can accurately transfer the metal material strip on a stamping die at a fixed distance, and the problems that the metal material strip deviates and slips in the transferring process are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field, concretely is a kind of material pulling device for metal material belt continuous stamping. BACKGROUND

[0002] In the automatic production line, stamping equipment is a kind of conventional mechanical equipment for processing metal and other materials, it is placed in special mould by applying large force to material, and the pressure is applied to material using punch, so that it produces deformation in mould, and this deformation can be used to create various shaped parts and products (commonly known as stamping or punch), stamping is by pressure and die to plate, strip, pipe and profile etc. Outside force is applied, so that the desired shape and size of workpiece are obtained by forming processing method, and it is widely used in automobile, aviation, electronics and other industries.

[0003] Material pulling device is a kind of mechanism essential for realizing that stamping equipment can continuously and automatically produce stamping parts, that is, the material belt on the mould needs to move a distance once after stamping equipment completes stamping once, and the material pulling device is the key device for realizing distance movement of material belt on the mould.

[0004] The existing material pulling device is mostly driven by cylinder to press the material belt between another roller shaft, and then the roller shaft is driven by motor to rotate to realize distance movement of material belt on the mould;In the process of moving some material belt, due to the influence of continuous stamping of stamping equipment, the material belt is prone to position deviation and shaking during moving, which needs workers to frequently adjust the moving position of material belt, which brings inconvenience to daily work of workers;On the other hand, if the flatness of the contact surface between the two rollers cannot reach relatively flat or the pressing force between the two rollers is not enough, the material belt will slip during moving, which causes the material belt to be unable to accurately move a distance on the mould.

[0005] Therefore, a material pulling device for metal material belt continuous stamping is needed to solve the above problems. UTILITY MODEL CONTENTS

[0006] Based on the above, the purpose of the utility model is to provide a material pulling device for metal material belt continuous stamping, to solve the problem that the material pulling mechanism in the prior art is prone to position deviation and shaking during moving material belt and the material belt cannot accurately move a distance on the mould.

[0007] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0008] The utility model provides a kind of for metal material belt continuous punching's pulling device, it includes: rack, driving mechanism is installed on the rack, the moving end of the driving mechanism is equipped with driving plate, the driving plate is extended outward to the side of the driving mechanism, and it is equipped with empty space in the one end of the driving plate outward extension;The upper end surface of the driving plate is equipped with the load plate for supporting metal material belt;

[0009] Limiting mechanism, including the telescopic motor being installed in the bottom of the driving plate, the telescopic shaft of the telescopic motor is vertically set up and is arranged in the empty space, the body of the telescopic motor is slidably installed with the "7" character-shaped support, the one end of the "7" character-shaped support is equipped with adjusting block away from the telescopic motor, at least two limiting needles are installed on the adjusting block;

[0010] Wherein, the telescopic motor drives the "7" character-shaped support to drive the limiting needle to carry out plug-pull action in the limiting hole of metal material belt, the driving mechanism drives the limiting mechanism to drive metal material belt to move along X axis direction.

[0011] As an alternative technical scheme for the pulling device for metal material belt continuous punching, the two ends of the load plate are respectively curved downward, and a first empty slot is provided on one end, a pressing piece is mounted on the upper end surface of the first empty slot, a second empty slot matched with the first empty slot is provided on the pressing piece, the metal material belt is arranged between the pressing piece and the load plate, and the limiting needle is movably arranged through the first empty slot and the second empty slot to limit the metal material belt.

[0012] As an alternative technical scheme for the pulling device for metal material belt continuous punching, the "7" character-shaped support is mounted with a fixing seat away from the telescopic motor, the bottom of the fixing seat is equipped with a pressing block, and the adjusting block is mounted on the upper end of the fixing seat.

[0013] As an alternative technical scheme for the pulling device for metal material belt continuous punching, the bottom of the driving plate is equipped with a motor mounting seat, the telescopic motor is fixedly installed in the motor mounting seat, the outer side of the motor mounting seat is provided with a sliding rail, the sliding rail is provided with a sliding block, and the "7" character-shaped support is mounted on the sliding block.

[0014] As an alternative technical scheme for the pulling device for metal material belt continuous punching, two limiting sensors are arranged on one side of the sliding rail, and the "7" character-shaped support is provided with an induction block matched with the limiting sensor.

[0015] As an optional technical scheme of the drawing device for the continuous punching of the metal material belt, the driving mechanism comprises a linear module and a driving motor for driving the linear module, one side of the linear module is provided with a sliding groove, two sensor supports capable of being adjusted relative to each other are mounted on the sliding groove, distance sensors are respectively mounted on the two sensor supports, and the bottom of the driving plate is provided with a sensing sheet matched with the distance sensors.

[0016] The metal material belt continuous punching drawing device has the advantages that:

[0017] The metal material belt continuous punching drawing device has the advantages that:

[0018] The metal material belt continuous punching drawing device has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the metal material belt continuous punching drawing device in the utility model embodiment;

[0020] Figure 2 It is a structure schematic view of the driving mechanism in the utility model embodiment;

[0021] Figure 3 It is a structure schematic view of the limiting mechanism in the utility model embodiment;

[0022] Figure 4 It is the exploded schematic view of the limiting mechanism in the embodiment of the utility model.

[0023] In the drawing:

[0024] 1, rack;10, bottom plate;11, vertical plate;12, top plate;13, metal material belt;

[0025] 2, drive mechanism;20, drive motor;21, linear module;210, sliding groove;211, sensor support;212, fixed distance sensor;213, inductive sheet;22, drive plate;220, empty position;23, bearing plate;230, first empty slot;24, pressing sheet;240, second empty slot;

[0026] 3, limiting mechanism;30, telescopic motor;301, motor mounting seat;302, sliding rail;303, sliding block;304, limiting sensor;305, inductive block;31, "7" shaped support;32, fixed seat;33, adjusting block;331, limiting pin;332, adjusting groove;333, mounting block;34, pressing block. DETAILED DESCRIPTION

[0027] The utility model will be further explained in detail below by combining with the drawings and examples. It can be understood that the specific examples described here are only used to explain the utility model, and not limited to the utility model. In addition, it should be noted that in order to facilitate the description, only the part related to the utility model is shown in the drawing, not all the structures.

[0028] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate media, or it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0030] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and the like orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model.

[0031] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0032] The utility model provides a kind of for metal material belt continuous punching's pulling device, metal material belt 13 is first worn and is set the punching die of outside and extends and places bearing plate 23, telescopic motor 30 drives "7" shape support 31 to drive limit needle 331 to move up and down to realize that limit needle 331 is inserted and pulled action in the limiting hole of metal material belt 13, when telescopic motor 30 drives "7" shape support 31 to move downwards, limit needle 331 is inserted into the limiting hole of metal material belt 13, and pressing block 34 is tightly pressed and is combined on bearing plate 23 on metal material belt 13, at this time, drive motor 20 drives the driving plate 22 installed on linear module 21 to drive limit mechanism 3 and metal material belt 13 moves along X axis direction, by the setting of fixed distance sensor 212 and inductive sheet 213, so that driving mechanism 2 can drive limit mechanism 3 to carry out fixed distance reciprocating motion, that is, limit needle 331 can prevent the position deviation of metal material belt 13 in the process of transfer and the pressing effect of cooperating pressing block 34 to metal material belt 13 avoids the phenomenon that metal material belt 13 slips when transferring, to realize the accurate fixed distance movement of metal material belt 13 on punching die.

[0033] Specifically, as shown in Figure 1 The rack 1 includes a bottom plate 10 arranged at the bottom, two vertically arranged and parallel standing plates 11 arranged on the bottom plate 10, a top plate 12 arranged at the upper ends of the two standing plates 11, and a driving mechanism 2 arranged on the upper end surface of the top plate 12.

[0034] In the present embodiment, as shown in Figure 2As shown, the driving mechanism 2 is composed of a driving motor 20 and a linear module 21 side by side, the output end of the driving motor 20 is in transmission connection with the transmission end of the linear module 21 through a driving belt, in the existing driving mechanism 2, most of the output end of the driving motor 20 is directly connected with the transmission end of the linear module 21, that is, the driving motor 20 and the linear module 21 are located on the same axis, in the process of operation, due to the rotation of the driving motor 20, a certain vibration is generated, thus, it is possible to cause the metal material belt 13 on the bearing plate 23 to deviate, while in the embodiment, the driving motor 20 and the linear module 21 are arranged side by side on the bracket and are in transmission through the driving belt, which can effectively prevent the vibration generated by the driving motor 20 from being transmitted to the linear module 21, thereby avoiding the deviation of the metal material belt 13 due to vibration.

[0035] Further, the side surface of the linear module 21 is provided with a sliding groove 210, two sensor brackets 211 are installed on the sliding groove 210, two distance sensors 212 are respectively installed on the two sensor brackets 211, and the bottom of the driving plate 22 is provided with a sensing sheet 213 matched with the distance sensor 212; the sensor bracket 211 can be adjusted to move left and right through the tightness between the screw rod and the sliding groove 210, that is, the distance between the two distance sensors 212 can be adjusted to control the moving distance of the driving plate 22 driven by the moving end of the linear module 21, so as to realize the distance transfer of the metal material belt 13 by the limiting mechanism 3, which can be suitable for different distance transfer of the metal material belt 13.

[0036] In the embodiment, as shown in Figure 3 and Figure 4 , the two ends of the bearing plate 23 respectively extend outwardly to the two ends of the driving plate 22 and are arranged downwardly, so as to prevent the end of the bearing plate 23 from warping upwardly and affecting the normal transfer of the metal material belt 13; a first empty slot 230 is formed on one end of the bearing plate 23; a pressing sheet 24 is installed on the upper end surface of the first empty slot 230, the pressing sheet 24 is provided with a second empty slot 240 matched with the first empty slot 230, and the metal material belt 13 is arranged between the pressing sheet 24 and the bearing plate 23; thus, when the telescopic motor 30 drives the limiting needle 331 to move downwardly, the limiting needle 331 sequentially passes through the second empty slot 240, the limiting hole on the metal material belt 13 and the first empty slot 230, so as to limit the metal material belt 13; finally, the driving mechanism 2 drives the limiting mechanism 3 to drive the metal material belt 13 to move at a distance, so as to realize the accurate distance transfer of the metal material belt 13 on the stamping die.

[0037] Further, as shown in Figure 4As shown, the end of the "7" shaped support 31 away from the telescopic motor 30 is provided with a fixing seat 32, the bottom of the fixing seat 32 is provided with a pressing block 34, and the adjusting block 33 is arranged at the upper end of the fixing seat 32; the adjusting block 33 is provided with an adjusting groove 332, two mounting blocks 333 are arranged in the adjusting groove 332 and can be adjusted in sliding manner, and the limiting needle 331 is arranged vertically in the mounting block 333; the spacing between the limiting needles 331 can be adjusted by the adjusting chain, so that the metal material belt 13 with different widths can be limited, and the practicability of the limiting mechanism 3 is improved; in the structure, the height of the limiting needle 331 is higher than the bottom surface of the pressing block 34; when the telescopic motor 30 drives the "7" shaped support 31 to move downward, the limiting needle 331 is first inserted into the limiting hole of the metal material belt 13, so that the metal material belt 13 is prevented from deviating during stamping; then the bottom surface of the pressing block 34 is pressed against the metal material belt 13, so that the stability of the metal material belt 13 during the transferring process is further improved, and the metal material belt 13 is prevented from slipping.

[0038] In the embodiment, as shown in Figure 3 and Figure 4 , the telescopic motor 30 is fixedly arranged below the avoidance position 220 through the motor mounting seat 301, the avoidance position 220 provides space for the telescopic rod of the telescopic motor 30 in the Y-axis direction, so that the telescopic rod of the telescopic motor 30 can be connected to the top of the "7" shaped support 31 and drives the "7" shaped support 31 to move up and down; the outer side of the motor mounting seat 301 is provided with a sliding rail 302, the sliding rail 302 is provided with a sliding block 303, and the "7" shaped support 31 is arranged on the sliding block 303; the "7" shaped support 31 is driven to slide up and down by the sliding of the sliding block 303 on the sliding rail 302.

[0039] Further, the motor mounting seat 301 is provided with two limiting sensors 304 arranged symmetrically above and below on one side of the sliding rail 302, and the "7" shaped support 31 is provided with a sensing block 305 matched with the limiting sensors 304; the structure enables the telescopic motor 30 to drive the limiting needle 331 and the pressing block 34 to move up and down within the target stroke, and improves the accurate limiting of the limiting mechanism 3 on the metal material belt 13.

[0040] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed in the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiment with equivalent changes is equivalent to the above embodiment. Any simple modification, equivalent change and modification of the above embodiment within the scope of the technical solution of the present application are within the scope of the technical solution of the present application.

Claims

1. A drawing device for continuous punching of a metal strip, characterized in that, The utility model relates to a metal material belt limiting device, including: A rack is installed with a driving mechanism, the moving end of the driving mechanism is equipped with a driving plate, the driving plate extends outward to the side of the driving mechanism, and an empty space is arranged at the end of the driving plate extending outward; the upper end surface of the driving plate is provided with a bearing plate for placing a metal material belt; A limiting mechanism includes a telescopic motor installed at the bottom of the driving plate, the telescopic shaft of the telescopic motor is vertically upwardly arranged through the empty space, a "7" shaped bracket is slidably mounted on the body of the telescopic motor, the end of the "7" shaped bracket away from the telescopic motor is provided with an adjusting block, and at least two limiting pins are mounted on the adjusting block; Wherein, the telescopic motor drives the "7" shaped bracket to drive the limiting pins to insert and pull out in the limiting hole of the metal material belt, and the driving mechanism drives the limiting mechanism to drive the metal material belt to move along the X axis direction.

2. The draw device for continuous punching of a metal strip according to claim 1, wherein The two ends of the bearing plate are respectively downwardly curved, one end is provided with a first empty slot, the upper end surface of the bearing plate in the first empty slot is provided with a pressing piece, the pressing piece is provided with a second empty slot matched with the first empty slot, the metal material belt is arranged between the pressing piece and the bearing plate, and the limiting pins are movably arranged through the first empty slot and the second empty slot to limit the metal material belt.

3. The draw bead apparatus for use in the continuous punching of a metal strip as defined in claim 1, wherein The end of the "7" shaped bracket away from the telescopic motor is provided with a fixing seat, the bottom of the fixing seat is provided with a pressing block, and the adjusting block is arranged on the upper end of the fixing seat.

4. The draw device for continuous punching of a metal strip according to claim 1, wherein The bottom of the driving plate is provided with a motor mounting seat, the telescopic motor is fixedly mounted in the motor mounting seat, the outer side of the motor mounting seat is provided with a sliding rail, the sliding rail is provided with a sliding block, and the "7" shaped bracket is arranged on the sliding block.

5. The draw bead for continuous punching of a metal strip as claimed in claim 4, wherein The motor mounting seat is provided with two limiting sensors on one side of the sliding rail, and the "7" shaped bracket is provided with an induction block matched with the limiting sensor.

6. The draw bead apparatus for use in the continuous punching of a metal strip as defined in claim 1, wherein The driving mechanism includes a linear module and a driving motor for driving the linear module, one side of the linear module is provided with a sliding groove, two sensor brackets that can be adjusted relative to each other are mounted on the sliding groove, two distance sensors are respectively arranged on the two sensor brackets, and the bottom of the driving plate is provided with an induction sheet matched with the distance sensor.

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