CN210387216U

CN210387216U - Spring piece processing die

Info

Publication number: CN210387216U
Application number: CN201921036341.9U
Authority: CN
Inventors: 夏秋石
Original assignee: Wuxi Yuxin Machinery Co ltd
Current assignee: Wuxi Yuxin Machinery Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-24
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a spring leaf mold processing, the on-line screen storage device comprises a base, the equal symmetry in top left and right sides of base is provided with the supporting leg, the top of supporting leg is provided with the lower mould, the silo has been put to the top central point of base, the top of base is provided with the frame, the inner chamber top central point of frame puts and has the punching machine through bolt locking, the bottom of punching machine is provided with the mould, the bottom central point who goes up the mould puts and is provided with the connecting seat, the bottom central point of connecting seat puts and is provided with towards the needle, the inner chamber top of lower mould is embedded to have the supporting seat, the up end central point of supporting seat puts and sets up flutedly, the inner chamber of supporting seat is pegged graft and is. This spring leaf mold processing, the device can effectually conveniently carry out one-step punching press shaping of punching a hole to the spring leaf, has improved the production and processing's of spring leaf efficiency, more compound actual production demand.

Description

Spring piece processing die

Technical Field

The utility model relates to the technical field of mold, specifically be a spring leaf mold processing.

Background

The spring piece has various shapes and structures due to different purposes, and can be divided into a straight spring and a bent spring according to the shapes, and can be divided into a rectangle, a trapezoid, a triangle, a stage shape, a special shape and the like according to the shape of the plate piece, and the spring piece needs to be produced by using opposite molds;

when the spring piece mold produces the spring piece, need process the convex closure and punch a hole at convex closure center processing, separately process convex closure shaping and two processes of punching a hole among the prior art, owing to need adopt two stations, cause the defective products to increase easily, increased the input cost, reduced the efficiency of spring piece production and processing, be not conform to actual production demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring leaf mold processing to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spring piece processing die comprises a base, wherein supporting legs are symmetrically arranged on the left side and the right side of the top end of the base, a lower die is arranged on the top ends of the supporting legs, a material groove is arranged at the center position of the top end of the base, a frame is arranged on the top end of the base, a punching machine is locked at the center position of the top end of an inner cavity of the frame through a bolt, an upper die is arranged at the bottom end of the punching machine, a connecting seat is arranged at the center position of the bottom end of the upper die, a punching needle is arranged at the center position of the bottom end of the connecting seat, a supporting seat is embedded in the top end of the inner cavity of the lower die, a groove is formed in the center position of the upper end face of the supporting seat, a connecting pipe is inserted into the inner cavity of the supporting seat, the bottom of first spring and the inner wall fixed connection of lower mould, the draw-in groove has all been seted up to the top left and right sides symmetry of supporting seat, the inner chamber of draw-in groove is pegged graft and is had the round bar, the upper and lower both ends of round bar are provided with permanent magnet and connecting plate respectively, the bottom of connecting plate is provided with the second spring, and the bottom of second spring and the inner wall fixed connection of lower mould.

Preferably, the trough is located inside the support leg.

Preferably, the diameter length of the punching needle is smaller than that of the groove.

Preferably, the connecting pipe is positioned right above the trough.

Preferably, the number of the sliding blocks is two, and the two sliding blocks are symmetrically arranged relative to the supporting seat.

Preferably, the upper end surface of the permanent magnet and the upper end surface of the support seat are in the same horizontal plane.

Preferably, the height of the second spring is greater than the distance between the clamping groove and the permanent magnet.

Compared with the prior art, the beneficial effects of the utility model are that: this spring leaf mold processing, punch a hole to raw and other materials through towards the needle lapse, the waste material that drops punches a hole drops to the inner chamber of silo through the connecting pipe and collects, the cost is saved, avoid causing the waste, after normally starting up through the punching machine, promote the mould, connecting seat and towards the needle lapse, the connecting seat lapse contacts with raw and other materials, and promote raw and other materials, supporting seat and slider lapse extrude first spring, play the stabilizing action to the supporting seat through the slider, through the top of placing the permanent magnet with raw and other materials, hold raw and other materials through the permanent magnet, stability when improving raw and other materials punching press, the device can effectually conveniently carry out punching press shaping that punches a hole to the spring leaf, the efficiency of the production and processing of spring leaf has been improved, reduce the probability of processing out unqualified product, the cost is saved, more compound actual finished product.

Drawings

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

FIG. 2 is a cross-sectional view of the lower mold of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. the base, 2, supporting leg, 3, lower mould, 4, silo, 5, frame, 6, punching machine, 7, go up the mould, 8, connecting seat, 9, towards the needle, 10, supporting seat, 11, recess, 12, connecting pipe, 13, slider, 14, first spring, 15, draw-in groove, 16, round bar, 17, permanent magnet, 18, connecting plate, 19, second spring.

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. 1-3, the present invention provides a technical solution: a spring piece processing die comprises a base 1, wherein supporting legs 2 are symmetrically arranged on the left side and the right side of the top end of the base 1, lower dies 3 are arranged on the top ends of the supporting legs 2, a trough 4 is placed at the center position of the top end of the base 1, after the punching machine 6 is normally started, an upper die 7, a connecting seat 8 and a punching needle 9 are pushed to move downwards, the punching needle 9 moves downwards to be in contact with raw materials and moves into an inner cavity of a groove 11 to punch holes on the raw materials, waste materials falling from the punched holes fall into the inner cavity of the trough 4 through a connecting pipe 12 to be collected, a frame 5 is arranged on the top end of the base 1, the punching machine 6 is locked at the center position of the top end of the inner cavity of the frame 5 through a bolt, the upper die 7 is arranged at the bottom end of the punching machine 6, the, the upper die 7, the connecting seat 8 and the punching needle 9 are pushed to move downwards, the diameter length of the punching needle 9 is smaller than that of the groove 11, the punching needle 9 moves downwards to be in contact with raw materials and moves into an inner cavity of the groove 11, punching operation on the raw materials is facilitated, a supporting seat 10 is embedded in the top end of an inner cavity of the lower die 3, the groove 11 is formed in the center of the upper end face of the supporting seat 10, a connecting pipe 12 is inserted into the inner cavity of the supporting seat 10, the bottom end of the connecting pipe 12 extends out of the lower end face of the lower die 3, sliders 13 are symmetrically arranged at the left end and the right end of the supporting seat 10, the upper die 7, the connecting seat 8 and the punching needle 9 are pushed to move downwards after the punching machine 6 is normally started, the connecting seat 8 moves downwards to be in contact with the raw materials, the supporting seat 10 and the sliders 13 move downwards to extrude a first spring, the first spring 14 is a spiral spring, the elastic coefficient is 15N/CM, the first spring 14 generates elastic deformation after being stretched or extruded, the first spring recovers to the initial state after external force is removed, the bottom end of the first spring 14 is fixedly connected with the inner wall of the lower die 3, the left side and the right side of the top end of the supporting seat 10 are symmetrically provided with clamping grooves 15, an inner cavity of each clamping groove 15 is inserted with a round rod 16, the upper end and the lower end of each round rod 16 are respectively provided with a permanent magnet 17 and a connecting plate 18, raw materials are supported and stabilized by the permanent magnets 17 through placing the raw materials on the top end of the permanent magnets 17, the stability of the raw materials during stamping is improved, the bottom end of the connecting plate 18 is provided with a second spring 19, the second spring 19 is a spiral spring, the elastic coefficient is 18N/CM, the second spring 19 generates elastic deformation after being stretched or extruded, the elastic coefficient recovers, mould 7 in the promotion, connecting

seat

8 and 9 downstream of punching needle, 8 downstream of connecting seat and raw and other materials contact, 8 promote raw and other materials in the connecting seat, permanent magnet 17, round bar 16 and connecting plate 18 downstream extrusion second spring 19, second spring 19 highly is greater than the distance length between draw-in groove 15 and the permanent magnet 17, avoid the inner wall contact of connecting plate 18 and lower mould 3, lead to permanent magnet 17 can not move into the inner chamber of draw-in groove 15, thereby lead to unable punching press operation to raw and other materials, and the bottom of second spring 19 and the inner wall fixed connection of lower mould 3.

As preferred scheme, still further, silo 4 is located the inboard of supporting leg 2, through punching machine 6 normal start back, promotes to go up mould 7, connecting seat 8 and towards needle 9 and moves down, towards needle 9 and move down and contact with raw and other materials to move into the inner chamber of recess 11, punch a hole to raw and other materials, the waste material that drops that punches a hole drops to the inner chamber of silo 4 through connecting pipe 12 and collects.

Preferably, the diameter length of the punching pin 9 is smaller than that of the groove 11, after the punching machine 6 is normally started, the upper die 7, the connecting seat 8 and the punching pin 9 are pushed to move downwards, the diameter length of the punching pin 9 is smaller than that of the groove 11, the punching pin 9 moves downwards to be in contact with the raw materials and moves into the inner cavity of the groove 11, and punching operation on the raw materials is facilitated.

As preferred scheme, still further, connecting pipe 12 is located silo 4 directly over, punches a hole to raw and other materials through the downward removal of punching needle 9, and the waste material that drops that punches a hole is collected to the inner chamber of silo 4 through connecting pipe 12, practices thrift the cost, avoids causing the waste.

Preferably, the number of the sliding blocks 13 is two, and the two sliding blocks 13 are symmetrically arranged relative to the supporting seat 10, after the punch press 6 is normally started, the upper die 7, the connecting seat 8 and the punch pin 9 are pushed to move downwards, the connecting seat 8 moves downwards to be in contact with the raw material, and the raw material, the supporting seat 10 and the sliding blocks 13 are pushed to move downwards to press the first spring 14, so that the sliding blocks 13 stabilize the supporting seat 10.

Preferably, the upper end surface of the permanent magnet 17 and the upper end surface of the support base 10 are at the same level, and the raw material is placed on the top end of the permanent magnet 17, and the raw material is sucked by the permanent magnet 17, so that the stability of the raw material during stamping is improved,

as a preferred scheme, furthermore, the height of the second spring 19 is greater than the distance length between the clamping groove 15 and the permanent magnet 17, after the punch press 6 is normally started, the upper die 7, the connecting seat 8 and the punch pin 9 are pushed to move downwards, the connecting seat 8 moves downwards to be in contact with the raw material, the connecting seat 8 pushes the raw material, the permanent magnet 17, the round rod 16 and the connecting plate 18 to move downwards to extrude the second spring 19, the height of the second spring 19 is greater than the distance length between the clamping groove 15 and the permanent magnet 17, and the contact between the connecting plate 18 and the inner wall of the lower die 3 is avoided, so that the permanent magnet 17 cannot move into the inner cavity of the clamping groove 15, and the punching operation cannot be performed.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the punching machine is used, a power supply of the punching machine 6 is switched on, after the punching machine 6 is normally started, the upper die 7, the connecting seat 8 and the punching needle 9 are pulled to move upwards, the connecting seat 8 and the supporting seat 10 are separated from each other, raw materials are placed at the top end of the permanent magnet 17, the raw materials are sucked by the permanent magnet 17, the stability of the raw materials in punching is improved, the displacement is avoided during punching, after the punching machine 6 is normally started, the upper die 7, the connecting seat 8 and the punching needle 9 are pushed to move downwards, the connecting seat 8 moves downwards to be in contact with the raw materials, the elastic coefficient of the first spring 14 is larger than that of the raw materials, the connecting seat 8 pushes the raw materials, the permanent magnet 17, the round rod 16 and the connecting plate 18 to move downwards to extrude the second spring 19, the second spring 19 is stressed to deform to give reverse thrust to the permanent magnet 17, and after the permanent magnet 17 moves to the inner, first spring 14 atress deformation tightens up for the reverse thrust of supporting seat 10, play the guard action to the mould through first spring 14, it contacts with raw and other materials to dash needle 9 downstream, and move the inner chamber into recess 11, punch a hole to raw and other materials, the waste material that drops punches a hole is collected to the inner chamber of silo 4 through connecting pipe 12, start punching machine 6, punching machine 6 drives mould 7, connecting seat 8 and the upward movement of punching needle 9, restore the elasticity of deformation through first spring 14 and second spring 19, promote supporting seat 10 and permanent magnet 17 and reset, release the inner chamber of lower mould 3 with the spring leaf through permanent magnet 17, the inner chamber of lower mould 3 is taken out from lower mould 3 to the convenience, the device simple structure, control convenient to use, can effectually conveniently carry out punching press shaping to the spring leaf, more compound actual finished product demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "coupled," "plugged," "welded," "clamped," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spring leaf mold processing, includes base (1), its characterized in that: the supporting legs (2) are symmetrically arranged on the left side and the right side of the top end of the base (1), the lower die (3) is arranged on the top ends of the supporting legs (2), the trough (4) is placed at the center position of the top end of the base (1), the frame (5) is arranged on the top end of the base (1), the punching machine (6) is locked at the center position of the top end of the inner cavity of the frame (5) through bolts, the upper die (7) is arranged at the bottom end of the punching machine (6), the connecting seat (8) is arranged at the center position of the bottom end of the upper die (7), the punching needle (9) is arranged at the center position of the bottom end of the connecting seat (8), the supporting seat (10) is embedded in the top end of the inner cavity of the lower die (3), the groove (11) is formed in the center position of the upper end face of the supporting seat (10, the improved die is characterized in that sliders (13) are symmetrically arranged at the left end and the right end of the supporting seat (10), first springs (14) are symmetrically arranged at the left side and the right side of the bottom end of the supporting seat (10), the bottom end of each first spring (14) is fixedly connected with the inner wall of the lower die (3), clamping grooves (15) are symmetrically arranged at the left side and the right side of the top end of the supporting seat (10), round rods (16) are inserted into inner cavities of the clamping grooves (15), permanent magnets (17) and connecting plates (18) are respectively arranged at the upper end and the lower end of each round rod (16), second springs (19) are arranged at the bottom ends of the connecting plates (18), and the bottom ends of the second springs (19) are fixedly connected with the.

2. The die for machining the spring plate as claimed in claim 1, wherein: the trough (4) is positioned on the inner side of the supporting leg (2).

3. The die for machining the spring plate as claimed in claim 1, wherein: the diameter and the length of the punching needle (9) are smaller than those of the groove (11).

4. The die for machining the spring plate as claimed in claim 1, wherein: the connecting pipe (12) is positioned right above the trough (4).

5. The die for machining the spring plate as claimed in claim 1, wherein: the number of the sliding blocks (13) is two, and the two sliding blocks (13) are symmetrically arranged relative to the supporting seat (10).

6. The die for machining the spring plate as claimed in claim 1, wherein: the upper end face of the permanent magnet (17) and the upper end face of the supporting seat (10) are in the same horizontal plane.

7. The die for machining the spring plate as claimed in claim 1, wherein: the height of the second spring (19) is larger than the distance length between the clamping groove (15) and the permanent magnet (17).