CN212703988U - Oblique slider punching device in mould - Google Patents

Abstract

The utility model relates to the technical field of punching devices, in particular to an oblique slider punching device in a mould, which has simple and convenient operation and improves the production efficiency, only one set of mould is needed to complete the forming of a shell and the side wall punching, thereby saving the mould opening cost; the inside of terrace die is provided with the cavity, and be provided with the driving plate in the cavity, multiunit nitrogen spring, left sliding plate, right sliding plate, left side slider, left reset spring, right side slider and right reset spring, the left end and the right-hand member of terrace die all are provided with the multiunit and perforate, the right-hand member of left sliding plate left end and right sliding plate all is provided with multiunit punching rod, the right-hand member of left sliding plate and the left end of right sliding plate all are provided with down the inclined plane, the left side and the right side of driving plate bottom all are provided with the inclined plane, the left end and the right-hand member of die all are provided with multi.

Description

Oblique slider punching device in mould

Technical Field

The utility model relates to a punching device's technical field especially relates to an oblique slider punching device in mould.

Background

As is well known, in the process of stamping and forming the housing, subsequent punching is often performed on the side wall of the housing after the housing is formed, two processes are required, the operation process is complicated, the production efficiency is low, two sets of processing dies are required, the die sinking cost is high, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an it is easy and simple to handle, improve production efficiency, only need one set of mould can accomplish the shaping and the lateral wall of casing and punch a hole, save the die sinking cost, improve the interior oblique slider punching device of mould of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a punching device for an inclined sliding block in a die comprises a workbench and a punching mechanism, wherein a female die is arranged on the workbench, the punching mechanism is arranged on the workbench, a punching rod is arranged at the output end of the bottom of the punching mechanism, and a male die matched with the female die is arranged at the bottom end of the punching rod; the inner part of the male die is provided with a cavity, a driving plate, a plurality of groups of nitrogen springs, a left sliding plate and a right sliding plate are arranged in the cavity, the bottom ends of the plurality of groups of nitrogen springs are all fixedly connected with the inner bottom wall of the cavity, the top ends of the plurality of groups of nitrogen springs are all tightly attached to the bottom end of the driving plate, the middle part of the top end of the male die is provided with a round hole communicated with the cavity, the bottom end of a punching rod penetrates through the round hole to extend into the cavity and is fixedly connected with the middle part of the top end of the driving plate, the left half area of the inner bottom wall of the cavity is provided with two groups of left sliding chutes, a left sliding block is arranged in the two groups of left sliding chutes in a sliding manner, the left ends of the two groups of left sliding blocks are provided with left reset springs, the top ends of the two groups of left sliding blocks are all connected with the bottom ends of the left sliding, the top of two sets of right sliders all is connected with the bottom of right sliding plate, and the left end and the right-hand member of terrace die all are provided with the multiunit perforation, the right-hand member of left side sliding plate left end and right sliding plate all sets up in multiunit punching rod, every group the tip of punching rod all inserts to a set of in the perforation, the right-hand member of left sliding plate and the left end of right sliding plate all are provided with down the inclined plane, the left side and the right side of drive plate bottom all are provided with the last inclined plane with lower inclined plane complex, the left end and the right-hand member of die all are provided with multiunit and the communicating blowpit of die cavity.

Preferably, four groups of positioning columns are arranged in the cavity, four groups of positioning holes which are communicated up and down are arranged on the driving plate, the top ends of the four groups of positioning columns are connected with the inner bottom wall of the cavity, and the bottom ends of the four groups of positioning columns penetrate through the four groups of positioning holes respectively and are connected with the inner bottom wall of the cavity.

Preferably, the outer sides of the plurality of groups of discharge chutes are gradually inclined downwards.

Preferably, the bottom end of the male die is provided with a taking and placing opening communicated with the cavity, a bottom plate is arranged at the taking and placing opening, the bottom plate is connected with the bottom end of the male die through a plurality of groups of bolts, and the plurality of groups of nitrogen springs, the left sliding plate and the right sliding plate are all arranged at the top end of the bottom plate.

Preferably, the top end of the bottom plate is provided with a plurality of groups of circular grooves, and the bottom ends of the plurality of groups of nitrogen springs are respectively inserted into the plurality of groups of circular grooves.

Preferably, the middle parts of the left sliding block and the right sliding block are respectively provided with a left limiting hole and a right limiting hole which are communicated, limiting rods are transversely and fixedly arranged in the left sliding groove and the right sliding groove, and the limiting rods penetrate through the limiting holes.

(III) advantageous effects

Compared with the prior art, the utility model provides an oblique slider punching device in mould possesses following beneficial effect:

1. according to the in-mold inclined slide block punching device, the punching mechanism drives the punching rod and the male die to move downwards, the plate is subjected to punch forming through the cooperation of the male die and the female die, after the male die reaches the bottom extreme position, the punching rod continues to move downwards, the driving plate is driven to move downwards, the left sliding plate and the right sliding plate slide in the horizontal direction through the cooperation of the upper inclined planes at the two ends of the driving plate and the lower inclined planes of the left sliding plate and the right sliding plate, the left sliding plate and the right sliding plate drive the punching rod to stretch out from a punched hole and punch a hole on the side wall of a formed shell, punched waste materials are led out through the discharge chute, the forming and punching of the shell can be completed at one time, the operation is simple and convenient, the production efficiency is improved, the shell forming and the side wall punching can be completed;

2. this oblique slider punching device in mould, through punching a hole after, the punching press pole rebound, drive the at first rebound of board, left sliding plate and right sliding plate reset under left reset spring and right reset spring's effect respectively for in the punching press pole withdrawal punching hole, after the top of driving the board and the top contact of cavity, the punching press pole drives the terrace die rebound, take off the casing can.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

FIG. 3 is a schematic structural view of the connection between the punching rod and the male die of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 3 according to the present invention;

in the drawings, the reference numbers: 1. a work table; 2. a stamping mechanism; 3. a female die; 4. a stamping rod; 5. a male die; 6. driving the plate; 7. a nitrogen spring; 8. a left sliding plate; 9. a right sliding plate; 10. a left chute; 11. a left slider; 12. a left return spring; 13. a right chute; 14. a right slider; 15. a right return spring; 16. perforating; 17. punching a hole rod; 18. a lower inclined plane; 19. an upper inclined plane; 20. a discharge chute; 21. a positioning column; 22. a base plate; 23. a circular groove; 24. a limiting rod.

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, the utility model discloses an oblique slider punching device in mould, including workstation 1 and punching mechanism 2, be provided with die 3 on workstation 1, punching mechanism 2 is installed on workstation 1, and is provided with stamping rod 4 at the bottom output of punching mechanism 2, and the bottom of stamping rod 4 is installed with terrace die 5 that cooperates with die 3; the inner part of the male die 5 is provided with a cavity, a driving plate 6, a plurality of groups of nitrogen springs 7, a left sliding plate 8 and a right sliding plate 9 are arranged in the cavity, the bottom ends of the plurality of groups of nitrogen springs 7 are all fixedly connected with the inner bottom wall of the cavity, the top ends of the plurality of groups of nitrogen springs 7 are all tightly attached to the bottom end of the driving plate 6, the middle part of the top end of the male die 5 is provided with a round hole communicated with the cavity, the bottom end of the punching rod 4 penetrates through the round hole to extend into the cavity and is fixedly connected with the middle part of the top end of the driving plate 6, the left half area of the inner bottom wall of the cavity is provided with two groups of left sliding chutes 10, left sliding blocks 11 are arranged in the two groups of left sliding chutes 10 in a sliding manner, the left ends of the two groups of left sliding blocks 11 are both provided with left reset springs 12, the top ends of the two groups of left sliding blocks 11 are both connected with, the right ends of the two groups of right sliding blocks 14 are respectively provided with a right return spring 15, the top ends of the two groups of right sliding blocks 14 are respectively connected with the bottom end of the right sliding plate 9, the left end and the right end of the male die 5 are respectively provided with a plurality of groups of through holes 16, the left end of the left sliding plate 8 and the right end of the right sliding plate 9 are respectively arranged on a plurality of groups of punching rods 17, the end part of each group of punching rod 17 is respectively inserted into one group of through holes 16, the right end of the left sliding plate 8 and the left end of the right sliding plate 9 are respectively provided with a lower inclined surface 18, the left side and the right side of the bottom end of the driving plate 6 are respectively provided with an upper inclined surface 19 matched with the lower inclined surfaces 18, the left end and the right end of the female die 3 are respectively; the punching mechanism 2 drives the punching rod 4 and the male die 5 to move downwards, the plate is punched and formed through the cooperation of the male die 5 and the female die 3, after the male die 5 reaches a bottom extreme position, the punching rod 4 continues to move downwards, the driving plate 6 is driven to move downwards, the upper inclined planes 19 at the two ends of the driving plate 6 are matched with the lower inclined planes 18 of the left sliding plate 8 and the right sliding plate 9, the left sliding plate 8 and the right sliding plate 9 slide in the horizontal direction, the left sliding plate 8 and the right sliding plate 9 drive the punching rod 17 to extend out of the through hole 16 and punch a hole on the side wall of the formed shell, the punched waste material is led out through the discharge chute 20, the forming and the punching of the shell can be completed at one time, the operation is simple and convenient, the production efficiency is improved, the forming and the side wall punching of the shell can be completed only; after punching a hole, punching rod 4 moves upwards, drives board 6 at first the rebound, and left sliding plate 8 and right sliding plate 9 reset under left reset spring 12 and right reset spring 15's effect respectively for in punching a hole pole 17 receipts back punch, after the top that drives board 6 and the top contact of cavity, punching rod 4 drives terrace die 5 rebound, take off the casing can.

Four groups of positioning columns 21 are arranged in the cavity, four groups of through positioning holes are formed in the driving plate 6, the top ends of the four groups of positioning columns 21 are connected with the inner bottom wall of the cavity, the bottom ends of the four groups of positioning columns 21 penetrate through the four groups of positioning holes respectively and are connected with the inner bottom wall of the cavity, the bottom ends of the positioning columns 21 are connected with the bottom plate 22 through bolts, the stability of the driving plate 6 in up-and-down movement is improved through the positioning columns 21, a pick-and-place opening communicated with the cavity is formed in the bottom end of the male die 5, the bottom plate 22 is connected with the bottom end of the male die 5 through a plurality of groups of bolts, a plurality of groups of nitrogen springs 7, a left sliding plate 8 and a right sliding plate 9 are arranged at the top end of.

The top end of the bottom plate 22 is provided with a plurality of groups of circular grooves 23, the bottom ends of the plurality of groups of nitrogen springs 7 are respectively inserted into the plurality of groups of circular grooves 23, and the bottom ends of the nitrogen springs 7 are fixed in the circular grooves 23, so that a larger up-and-down moving space can be provided for the driving plate 6.

The middle parts of the left sliding block 11 and the right sliding block 14 are respectively provided with a left limiting hole and a right limiting hole which are communicated with each other, the left sliding chute 10 and the right sliding chute 13 are respectively and transversely and fixedly provided with a limiting rod 24, the limiting rods 24 penetrate through the limiting holes, and the stability of the left sliding block 11 and the stability of the right sliding block 14 are guaranteed through the limiting rods 24, so that the stability of the left sliding plate 8 and the stability of the right sliding plate 9 are guaranteed.

When the punching machine is used, a plate is arranged at the top end of the female die 3 and is positioned, the punching mechanism 2 drives the punching rod 4 and the male die 5 to move downwards, the plate is subjected to punch forming through the cooperation of the male die 5 and the female die 3, after the male die 5 reaches the bottom extreme position, the punching rod 4 continues to move downwards, the driving plate 6 is driven to move downwards, the upper inclined planes 19 at the two ends of the driving plate 6 are matched with the lower inclined planes 18 of the left sliding plate 8 and the right sliding plate 9, so that the left sliding plate 8 and the right sliding plate 9 slide in the horizontal direction, the left sliding plate 8 and the right sliding plate 9 drive the punching rod 17 to extend out from the through hole 16 and punch a hole on the side wall of the formed shell, the punched waste material is led out through the discharge chute 20, the forming and punching of the shell can be completed at one time, the operation is simple and convenient, the mold opening cost is saved, and the practicability is improved; after punching a hole, punching press pole 4 rebound, drive board 6 at first rebound, left sliding plate 8 and right sliding plate 9 reset under left reset spring 12 and right reset spring 15's effect respectively for in punching a hole pole 17 withdrawed the punching a hole, after the top that drives board 6 contacted with the top of cavity, punching press pole 4 drove terrace die 5 rebound, take off the casing can, can open bottom plate 22, then change the part of inside and maintain.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 (6)

1. A punching device for an oblique sliding block in a die comprises a workbench (1) and a punching mechanism (2), wherein a female die (3) is arranged on the workbench (1), the punching mechanism (2) is arranged on the workbench (1), a punching rod (4) is arranged at the output end of the bottom of the punching mechanism (2), and a male die (5) matched with the female die (3) is arranged at the bottom end of the punching rod (4); the stamping die is characterized in that a cavity is arranged inside the male die (5), a driving plate (6), a plurality of groups of nitrogen springs (7), a left sliding plate (8) and a right sliding plate (9) are arranged in the cavity, the bottom ends of the plurality of groups of nitrogen springs (7) are fixedly connected with the inner bottom wall of the cavity, the top ends of the plurality of groups of nitrogen springs (7) are tightly attached to the bottom end of the driving plate (6), a round hole communicated with the cavity is formed in the middle of the top end of the male die (5), the bottom end of the stamping rod (4) penetrates through the round hole to extend into the cavity and is fixedly connected with the middle of the top end of the driving plate (6), two groups of left sliding grooves (10) are formed in the left half area of the inner bottom wall of the cavity, left sliding blocks (11) are arranged in the two groups of left sliding grooves (10) in a sliding mode, left return springs (12) are arranged at the left ends of the two groups of left sliding blocks (11), two groups of right sliding grooves (13) are arranged in the right half area of the inner bottom wall of the cavity, right sliding blocks (14) are arranged in the two groups of right sliding grooves (13) in a sliding manner, right reset springs (15) are arranged at the right ends of the two groups of right sliding blocks (14), the top ends of the two groups of right sliding blocks (14) are connected with the bottom end of a right sliding plate (9), a plurality of groups of through holes (16) are arranged at the left end and the right end of the male die (5), the left end of the left sliding plate (8) and the right end of the right sliding plate (9) are both arranged on a plurality of groups of punching rods (17), the end part of each group of punching rods (17) is inserted into one group of through holes (16), the right end of the left sliding plate (8) and the left end of the right sliding plate (9) are both provided with a lower inclined plane (18), the left side and the right side of the bottom end of the driving plate (6) are both provided with an upper inclined surface (19) matched with the lower inclined surface (18), and the left end and the right end of the female die (3) are provided with a plurality of groups of discharge chutes (20) communicated with the die cavity.

2. The in-mold inclined slide block punching device according to claim 1, wherein four sets of positioning columns (21) are arranged in the cavity, four sets of positioning holes which are vertically communicated are arranged on the driving plate (6), the top ends of the four sets of positioning columns (21) are connected with the inner bottom wall of the cavity, and the bottom ends of the four sets of positioning columns (21) respectively penetrate through the four sets of positioning holes and are connected with the inner bottom wall of the cavity.

3. The in-mold slanted slide punch apparatus of claim 2, wherein the outer sides of the plurality of discharge chutes (20) are gradually slanted downward.

4. The in-mold inclined slide block punching device according to claim 3, wherein a taking and placing opening communicated with the cavity is formed in the bottom end of the male mold (5), a bottom plate (22) is arranged at the taking and placing opening, the bottom plate (22) is connected with the bottom end of the male mold (5) through a plurality of groups of bolts, and the plurality of groups of nitrogen springs (7), the left sliding plate (8) and the right sliding plate (9) are all arranged at the top end of the bottom plate (22).

5. The in-mold slanting slide punching apparatus as claimed in claim 4, wherein the top end of the bottom plate (22) is provided with a plurality of sets of circular grooves (23), and the bottom ends of the plurality of sets of nitrogen springs (7) are respectively inserted into the plurality of sets of circular grooves (23).

6. The in-mold inclined slide block punching device according to claim 5, wherein the middle parts of the left slide block (11) and the right slide block (14) are respectively provided with a left through limiting hole and a right through limiting hole, the left slide groove (10) and the right slide groove (13) are respectively and transversely and fixedly provided with a limiting rod (24), and the limiting rod (24) penetrates through the limiting holes.

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