CN211990587U - Quick-mounting die head for punching machine special for producing two empty cans - Google Patents

Abstract

The utility model discloses a special punching press of two jar empty cans production is with ready-package die head, including two jar die heads, the internally mounted of two jar die heads has the fast-assembling spring, fixed fixture block is all installed at the both ends of fast-assembling spring, spacing string of platform is installed in the one end outside of fixed fixture block, two blank pressing boards are installed in the outside of two jar die heads, the up end of blank pressing board is provided with telescopic connection pole fixed plate mounting groove, the internally mounted of telescopic connection pole fixed plate mounting groove has the telescopic connection pole fixed plate, telescopic connection pole is installed to the up end of telescopic connection pole fixed plate, the blank pressing spring is installed in the outside of telescopic connection pole. The utility model discloses an installation has sideboard, fixed fixture block and fast-assembling spring to carry out quick change to the die head of damage, does not influence actual machining efficiency, and can provide the blank pressing effect in the course of working for two jar shaping are more perfect.

Description

Quick-mounting die head for punching machine special for producing two empty cans

Technical Field

The utility model relates to a two jar production technical field specifically are a special punching press of two jar empty can production is with ready-package die head.

Background

Along with social economy's rapid development, whole packing jar is by two, and jar body and cover are constituteed promptly, so call two jars, belong to one kind of metallic tank, and the shaping principle of two jars is with sheet metal, passes through stretch-forming die with the punch press, makes it receive tensile deformation, makes tank bottoms jar body fuse, and the jar body classification of two jars has the multiple: according to the height of the can body, dividing a shallow-punching can and a deep-punching can; dividing an aluminum can and an iron can according to the can making materials; according to the manufacturing technology, the thin drawing cup and the deep drawing cup are divided.

However, when the existing two-piece can is produced, the stamping die head and the stamping machine are integrated, so that once the two-piece can is damaged, the two-piece can is very inconvenient to maintain and replace, and the actual processing efficiency is influenced; therefore, the existing requirements are not met, and a quick-assembly die head for a punching machine special for producing the empty can of the two-piece can is provided for the die head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special punching press of two jar empty cans production is with ready-package die head to the punching press die head is a whole with punching press machinery when producing for two current jars that provide in solving above-mentioned background art, and one nevertheless damages to maintain the inconvenience of changing ten minutes, influences actual machining efficiency scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special punching press of two jar empty can production is with ready-package die head, includes two jar die heads, the internally mounted of two jar die heads has the ready-package spring, fixed fixture block is all installed at the both ends of ready-package spring, spacing string of platform is installed in the one end outside of fixed fixture block, two blank pressing boards are installed in the outside of two jar die heads, the up end of blank pressing board is provided with telescopic connection rod fixed plate mounting groove, the internally mounted of telescopic connection rod fixed plate mounting groove has the telescopic connection rod fixed plate, telescopic connection rod is installed to the up end of telescopic connection rod fixed plate, blank pressing spring is installed in the outside of telescopic connection rod, two jar die head fixed blocks are installed to the top of two jar die heads, the inside of two jar die head fixed blocks is.

Preferably, the inside of telescopic connecting rod fixed plate is provided with the screw hole, the bottom of telescopic connecting rod fixed plate mounting groove is provided with the screw hole.

Preferably, the guiding slide block is installed on the inner side of the edge pressing plate, and a guiding sliding groove is formed in the outer side of the guiding slide block.

Preferably, the upper end of the telescopic connecting rod is completely attached to the lower surfaces of the side edges of the two tank die head fixing blocks, and the telescopic connecting rod is fixed to the two tank die head fixing blocks through welding.

Preferably, the upper ends of the two tank die heads are provided with fixed fixture block mounting grooves, and wedge blocks are mounted inside the fixed fixture block mounting grooves.

Preferably, one end of one of the edge pressing plates is uniformly provided with a plurality of connecting blocks, and a rubber sleeve is arranged between each connecting block and the other edge pressing plate.

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

1. the utility model detaches the screw to make the fixed plate of the telescopic connecting rod and the blank holder plate lose connection, pulls the two blank holder plates to two sides respectively, the connecting block is pulled out from the inside of the rubber sleeve, at the moment, the blank holder plates are completely separated from the two tank mould heads, then the worker grasps the outer surfaces of the two tank mould heads with both hands to rotate the two tank mould heads clockwise, the two tank mould heads drive the fixed fixture block arranged at the upper ends of the two tank mould heads to rotate, the fixed fixture block can rub the side edge of the fast-assembly clamping groove when rotating, the fixed fixture block can be extruded into the two tank mould heads to compress the fast-assembly spring due to the effect of the fillet, after the two tank mould heads drive the rotation degree of the fixed fixture block, the fixed fixture block can be completely retracted into the two tank mould heads, at the moment, the two tank mould heads are pulled out from the inside of the fixed block of the two tank mould, manually pressing a fixed clamping block into the two tank die heads, inserting the upper ends of the two tank die heads into the lower ends of the two tank die head fixing blocks, exerting force upwards until the upper ends of the two tank die heads are completely inserted into the two tank die head fixing blocks, then rotating the two tank die heads anticlockwise until the fixed clamping block is ejected out by the quick-mounting spring and clamped into the quick-mounting clamping groove, wherein the two tank die heads cannot rotate, and the two tank die heads are replaced conveniently, so that the structure is simple and the operation is convenient;

2. the utility model discloses an at the device during operation, the driving system of device drives two jar die head fixed blocks and two jar die heads and pushes down, at first the blank pressing board can compress tightly two jar raw materials for production, then two jar die heads continue to push down, stretch forming is carried out with the raw materials, the telescopic link in the middle of blank pressing board and two jar die head fixed blocks can contract among the tensile forming process, blank pressing spring can be compressed, the pressure to the application of blank pressing board lasts the increase after blank pressing spring is compressed, make the more smooth of raw materials stretch forming, the shaping structure is more perfect.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a partial structural sectional view of a two-piece can die of the present invention;

fig. 3 is a sectional view of the edge-pressing plate of the present invention;

fig. 4 is a schematic structural view of the fixing block of the present invention.

In the figure: 1. two-piece can die heads; 2. pressing an edge plate; 3. a telescopic connecting rod; 4. a blank pressing spring; 5. two tank die head fixing blocks; 6. a wedging block; 7. fixing the fixture block; 8. quickly mounting a spring; 9. a telescopic connecting rod fixing plate; 10. a fixed fixture block mounting groove; 11. a limiting hanging table; 12. a fast-assembling clamping groove; 13. a rubber sleeve; 14. A guide slider; 15. a guide chute; 16. connecting blocks; 17. telescopic connecting rod fixing plate mounting groove.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a fast-assembly die head for a punching machine special for producing two empty cans comprises two can die heads 1, a fast-assembly spring 8 is arranged inside each of the two can die heads 1, fixed clamping blocks 7 are arranged at two ends of each fast-assembly spring 8, a limiting hanging table 11 is arranged on the outer side of one end of each fixed clamping block 7, two edge pressing plates 2 are arranged on the outer sides of the two can die heads 1, an edge pressing effect is provided during processing, so that the two cans are better molded, an expansion connecting rod fixing plate mounting groove 17 is formed in the upper end face of each edge pressing plate 2, an expansion connecting rod fixing plate 9 is arranged inside each expansion connecting rod fixing plate mounting groove 17, an expansion connecting rod 3 is arranged on the upper end face of each expansion connecting rod fixing plate 9, an edge pressing spring 4 is arranged on the outer side of each expansion connecting rod 3, an edge pressing force is provided, two can die head fixing blocks 5, the fixture block 7 is conveniently fixed and rapidly replaced.

Further, the inside of telescopic connecting rod fixed plate 9 is provided with the screw hole, and telescopic connecting rod fixed plate mounting groove 17's bottom is provided with the screw hole, conveniently connects telescopic connecting rod fixed plate 9 and blank holder plate 2 fixedly.

Further, the inside of blank holder 2 is installed and is led slider 14, and the outside of leading slider 14 is provided with direction spout 15, adds the man-hour to two jars and leads to blank holder 2 for blank holder 2 can not the skew.

Further, the upper end of telescopic connecting rod 3 is laminated with the side lower surface of two jar die head fixed blocks 5 completely, and telescopic connecting rod 3 and two jar die head fixed blocks 5 pass through welded fastening, and the welding has strengthened telescopic connecting rod 3 and two jar die head fixed blocks 5 connection performance and stability can, has fine mechanical strength.

Further, the upper ends of the two tank die heads 1 are provided with fixed fixture block mounting grooves 10, the interior of the fixed fixture block mounting grooves 10 is provided with wedging blocks 6, and the fixed fixture block mounting grooves 10 facilitate the installation of the fixed fixture blocks 7 and the quick-mounting springs 8.

Further, a plurality of connecting blocks 16 are uniformly installed at one end of one of the edge pressing plates 2, the rubber sleeve 13 is installed between the connecting block 16 and the other edge pressing plate 2, and the two edge pressing plates 2 can be tightly connected through the connecting blocks 16 and the rubber sleeve 13.

The working principle is as follows: when the device is used, firstly, the power supply of the device is turned off, then screws used for fixing the telescopic connecting rod fixing plate 9 arranged in the telescopic connecting rod fixing plate mounting groove 17 are disassembled, the telescopic connecting rod fixing plate 9 and the blank pressing plates 2 are disconnected, then the two blank pressing plates 2 are respectively pulled towards two sides, so that the connecting block 16 arranged at the end part of one blank pressing plate 2 is pulled out from the inside of the rubber sleeve 13 of the other blank pressing plate 2, then the guide sliding block 14 is taken out from the inside of the guide sliding groove 15, the blank pressing plates 2 are completely separated from the two can die heads 1, then a worker grasps the outer surfaces of the two can die heads 1 by two hands to rotate the two can die heads 1 clockwise, so that the two can die heads 1 drive the fixed clamping block 7 arranged at the upper ends of the two can die heads to rotate, and the fixed clamping block 7 can rub with, due to the effect of the fillet, the fixed fixture block 7 can be extruded to enter the interior of the two-piece can die head 1 to compress the quick-assembly spring 8, after the two-piece can die head 1 drives the fixed fixture block 7 to rotate for 90 degrees, the fixed fixture block 7 can be completely retracted into the interior of the two-piece can die head 1, at the moment, the two-piece can die head 1 is pulled out downwards from the interior of the two-piece can die head fixed block 5, then the prepared new two-piece can die head 1 is taken out, the fixed fixture block 7 is manually pressed into the interior of the two-piece can die head 1, then the upper end of the two-piece can die head 1 is inserted into the lower end of the two-piece can die head fixed block 5, force is exerted upwards until the upper end of the two-piece can die head 1 is completely inserted into the two-piece can die head fixed block 5, then the two-piece can die head 1 is rotated anticlockwise until, after the blank holder 2 is installed, the blank holder is returned to the original position, and the telescopic connecting rod fixing plate 9 and the blank holder 2 are connected through screws.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a special punching machine of two jar empty cans production is with ready-package die head, includes two jar die heads (1), its characterized in that: the two tank die heads (1) are internally provided with a fast-assembling spring (8), two ends of the fast-assembling spring (8) are respectively provided with a fixed clamping block (7), a limiting hanging table (11) is arranged on the outer side of one end of the fixed clamping block (7), two edge pressing plates (2) are arranged on the outer sides of the two tank die heads (1), the upper end surface of the edge pressing plate (2) is provided with a telescopic connecting rod fixing plate mounting groove (17), a telescopic connecting rod fixing plate (9) is arranged in the telescopic connecting rod fixing plate mounting groove (17), the upper end surface of the telescopic connecting rod fixing plate (9) is provided with a telescopic connecting rod (3), a blank pressing spring (4) is arranged on the outer side of the telescopic connecting rod (3), two tank die head fixing blocks (5) are arranged above the two tank die heads (1), and the two tank die head fixing blocks (5) are internally provided with quick-assembly clamping grooves (12).

2. The quick-assembly die head for the punching machine special for producing the empty can of the two-piece can according to claim 1, and is characterized in that: the inside of telescopic connecting rod fixed plate (9) is provided with the screw hole, the bottom of telescopic connecting rod fixed plate mounting groove (17) is provided with the screw hole.

3. The quick-assembly die head for the punching machine special for producing the empty can of the two-piece can according to claim 1, and is characterized in that: the inside of blank holder (2) is installed direction slider (14), the outside of direction slider (14) is provided with direction spout (15).

4. The quick-assembly die head for the punching machine special for producing the empty can of the two-piece can according to claim 1, and is characterized in that: the upper end of the telescopic connecting rod (3) is completely attached to the lower surfaces of the side edges of the two tank die head fixing blocks (5), and the telescopic connecting rod (3) is fixed with the two tank die head fixing blocks (5) through welding.

5. The quick-assembly die head for the punching machine special for producing the empty can of the two-piece can according to claim 1, and is characterized in that: the upper end of the two tank die heads (1) is provided with a fixed fixture block mounting groove (10), and a wedging block (6) is mounted inside the fixed fixture block mounting groove (10).

6. The quick-assembly die head for the punching machine special for producing the empty can of the two-piece can according to claim 1, and is characterized in that: one of them a plurality of connecting block (16) are evenly installed to the one end of blank pressing board (2), rubber sleeve (13) are installed to the centre of connecting block (16) and another blank pressing board (2).

Images