CN217964293U - Continuous die capable of automatically discharging waste - Google Patents

Abstract

The utility model provides a progressive die for automatically discharging waste materials, which comprises an upper pressing die and a base, wherein the upper pressing die can move relative to the base; the continuous die also comprises waste bins arranged on two sides of the base; the upper die is connected with an upper die plate through a long bolt, the lower end of the upper die plate is provided with a male die, and the lower end of the male die is provided with a ring cutting head; two lower templates with adjacent side ends are arranged above the base; the region of the upper end of the base corresponding to the module is provided with a jacking block, and when the lower template is pressed down, the jacking block can jack the module to be matched with the male die to punch a copper sheet; the utility model provides a progressive die can keep the continuity of copper sheet die-cut, waste discharge process, has realized the automatic clearance of progressive die waste material, has improved production efficiency; the progressive die has good punching effect on the copper sheet, the blanking rate is high, and the production efficiency is further improved; the whole design is reasonable, the structure is compact, and the practicability is high.

Description

Progressive die capable of automatically discharging waste

Technical Field

The utility model relates to a modulus of continuity technical field specifically is an automatic arrange modulus of continuity of waste material.

Background

In the stamping operation of a progressive die, some scrap material is cut off and needs to be collected.

The existing progressive die only punches copper sheets through the matching of the upper male die and the lower female die, and the problem that the waste cannot be ensured to be completely punched through one-time punching exists, the blanking rate of punching the copper sheets in the mode is generally 60%, and the working efficiency of punching the copper sheets is low;

after the copper sheet is punched, some waste materials can be left on the base or clamped into the lower concave die, manual collection and cleaning are needed, and the waste material collection process is low in efficiency.

To this end, we propose a progressive die with automatic waste evacuation.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide a progressive die for automatically discharging waste, which is used for solving the problems of low blanking rate and low working efficiency of copper sheet punching in the existing progressive die punching process, and the problems that some waste materials can remain on a base or can be clamped into a lower female die after the copper sheet is punched, manual collection and cleaning are required, and the efficiency of the waste material collection process is low; the utility model discloses a terrace die, module, kicking block of die-cut copper sheet are cooperated to the setting, when the relative base moulding-die of upper moulding-die, the kicking block can be collided at the die-cut region of copper sheet lower surface with the module jack-up in the lower bolster, the terrace die pressfitting is in the die-cut region of copper sheet upper surface, the die can lock the die-cut region of copper sheet with the terrace die cooperation; the circular cutting head on the male die is cut into the cutting groove on the module, so that waste materials are favorably and completely punched, the blanking rate is over 90 percent, and the working efficiency of punching copper sheets by using the continuous die is greatly improved; by arranging the two lower templates which can be jacked up at the side ends, when the upper pressing die is pressed relative to the base pressing die, the lower templates are flattened and matched with copper sheet cutting materials; after the material cutting is finished, the upper pressing die is lifted, and the two lower templates are slowly and upwards jacked through the output end of the hydraulic expansion piece to form a slope with two lower sides and a high middle part, so that the waste material falls to flow to a waste material box, and the waste material collecting work efficiency is high; the utility model provides a progressive die can keep the continuity of copper sheet die-cut, waste material discharge process, has realized the automatic clearance of progressive die waste material, has improved production efficiency; the progressive die has good punching effect on the copper sheets, the blanking rate is high, and the production efficiency is further improved; the whole design is reasonable, the structure is compact, and the practicability is high.

In order to achieve the above and other related objects, the present invention provides a progressive die for automatically discharging waste materials, which comprises an upper pressing die connected with a press machine, and a base arranged on a worktable; the base is provided with an upright post, the upper pressing die is provided with a sleeve, and the sleeve is movably sleeved on the upright post so that the upper pressing die can move relative to the base along with the work of the press;

the continuous die also comprises waste bins arranged on two sides of the base;

the upper die is connected with an upper die plate through a long bolt, the lower end of the upper die plate is provided with a male die, and the lower end of the male die is provided with a ring cutting head;

two lower templates with adjacent side ends are arranged above the base, and the opposite side ends of the two lower templates respectively extend to the positions above the waste bin at the corresponding positions; a module is arranged on the lower template corresponding to the body of the male die, and a cutting groove capable of enabling the circular cutting head to cut into is formed between the upper end of the module and the lower template;

the region of the upper end of the base corresponding to the module is provided with a jacking block, and the jacking block can jack the module to match with the male die to punch the copper sheet when the lower template is pressed down.

According to preferred scheme, inlay in the base and be equipped with the hydraulic stretching device that the output can upwards the activity stretch out, hydraulic stretching device's output is provided with the rubber head, and hydraulic stretching device passes through the adjacent side of two lower templates of rubber head swing joint.

According to preferred scheme, the module adopts in the mode embedding lower bolster of unsmooth gomphosis, and the module passes through spring coupling with the unsmooth gomphosis department of lower bolster.

According to the preferable scheme, the upper end of the module in a free state is in the same plane with the upper end of the lower template.

According to the preferred scheme, the upper pressing die is further connected with a discharging plate through a connecting rod, the discharging plate is located below the upper die plate, and a return spring is connected between the discharging plate and the upper die plate.

According to a preferable scheme, a hole groove which is communicated with the upper pressing die and the upper template and can enable the connecting rod to move up and down is formed in the upper pressing die and the upper template.

According to a preferred embodiment, the height of the ring-cutting head is the same as the height of the slot.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up terrace die, module, kicking block of die-cut copper sheet of cooperation, when going up the relative base moulding-die of moulding-die, the kicking block can be with module jack-up conflict in the die-cut region of copper sheet lower surface from the lower bolster, the terrace die pressfitting is in the die-cut region of copper sheet upper surface, the die can lock the die-cut region of copper sheet with the terrace die cooperation; the circular cutting head on the male die is cut into the cutting groove on the die block, so that waste materials are favorably and thoroughly cut, the blanking rate is over 90 percent, and the working efficiency of continuous die punching of copper sheets is greatly improved;

2. by arranging the two lower templates which can jack the side ends, when the upper pressing die is pressed relative to the base, the lower templates are pressed to be matched with copper sheets for cutting; after the material cutting is finished, the upper pressing die is lifted, and the two lower templates are slowly jacked upwards through the output end of the hydraulic expansion piece to form a slope with two lower sides and a higher middle part, so that the waste material falls to flow to a waste material box, and the waste material collection work efficiency is high;

3. the continuity of the copper sheet punching and waste discharging processes can be kept, the automatic cleaning of the continuous die waste is realized, and the production efficiency is improved; the progressive die has good punching effect on the copper sheet, the blanking rate is high, and the production efficiency is further improved; the whole design is reasonable, the structure is compact, and the practicability is high.

The following description of the preferred embodiments for carrying out the present invention will be made in detail with reference to the accompanying drawings, so that the features and advantages of the present invention can be easily understood.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is a schematic view of the structure of the waste bin of the present invention disposed opposite to the base;

FIG. 5 is a schematic structural view of the pressing mold of the present invention;

description of the reference symbols

1. Pressing the die; 2. a base; 3. a column; 4. a sleeve; 5. a waste bin; 6. a long bolt; 7. mounting a template; 8. a male die; 9. cutting the head circularly; 10. a lower template; 11. a module; 12. a hydraulic jack; 13. a rubber head; 14. a top block; 15. a spring; 16. a connecting rod; 17. a stripper plate; 18. a reset spring; cutting a groove a; and (b) a hole groove.

Detailed Description

In order to make the technical solution of the present invention's purpose, technical solution and advantages clearer, the following description will be combined with the drawings of the specific embodiments of the present invention, to carry out clear and complete description on the technical solution of the embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Possible embodiments within the scope of the invention may have fewer parts, have other parts not shown in the figures, different parts, differently arranged parts or differently connected parts, etc. than the examples shown in the figures. In addition, two or more of the components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The utility model provides an automatic modulus of continuity of row waste material for in the automatic technology of arranging the waste material of mould.

Generally, the utility model provides an automatic modulus of continuity of arranging waste material mainly includes the last moulding-die 1 of connecting the press to and set up base 2 on the workstation. Among them, reference may be made to fig. 1, which shows the arrangement of an upper die 1 attached to a press, and a base 2 provided on a table.

Referring to fig. 1 to 5, a progressive die for automatically discharging scraps includes an upper press die 1 coupled to a press, and a base 2 disposed on a table; the base 2 is provided with an upright post 3, the upper pressing die 1 is provided with a sleeve 4, and the sleeve 4 is movably sleeved on the upright post 3 so that the upper pressing die 1 can move relative to the base 2 along with the operation of the press;

the progressive die also comprises waste bins 5 arranged at two sides of the base 2;

the upper pressing die 1 is connected with an upper die plate 7 through a long bolt 6, the lower end of the upper die plate 7 is provided with a male die 8, and the lower end of the male die 8 is provided with a ring cutting head 9;

two lower templates 10 with adjacent side ends are arranged above the base 2, and the opposite side ends of the two lower templates 10 respectively extend to the upper parts of the waste boxes 5 at corresponding positions; a die block 11 is arranged on the lower die plate 10 corresponding to the body of the male die 8, and a cutting groove a capable of enabling the circular cutting head 9 to cut into is formed between the upper end of the die block 11 and the lower die plate 10; the height of the circular cutting head 9 is the same as that of the cutting groove a, so that the punching processing effect of the module 11 on the copper sheet in cooperation with the male die 6 is improved; a hydraulic expansion piece 12 with an output end capable of movably extending upwards is embedded in the base 2, a rubber head 13 is arranged at the output end of the hydraulic expansion piece 12, and the hydraulic expansion piece 12 is movably connected with the adjacent side ends of the two lower templates 10 through the rubber head 13; the rubber head 13 can generate elastic deformation, so that the connection change of the lower template 10 relative to the output end of the hydraulic expansion piece 12 when being lifted or pressed down is met; the output end of the hydraulic expansion piece 12 extends upwards to jack up the side ends of the two lower templates 10 to enable the side ends to incline and drop materials to the waste box 5; by arranging the two lower templates 10 capable of being jacked up to the side ends, when the upper die 1 is pressed relative to the base 2, the lower templates 10 are pressed to be matched with copper sheet cutting materials in a flattening manner, and at the moment, the output end of the hydraulic expansion piece 12 is pressed into the base 2; after the material cutting is finished, the upper pressing die 1 is lifted, and the two lower templates 10 are slowly and upwards jacked through the output end of the hydraulic expansion piece 12 to form a slope with two low sides and a high middle part, so that the waste material falls and flows to the waste material box 5, and the waste material collection work efficiency is high;

the region, corresponding to the module 11, at the upper end of the base 2 is provided with a top block 14, and when the lower template 10 is pressed down, the top block 14 can jack the module 11 to match with the male die 6 to punch the copper sheets; by arranging the male die 6, the module 11 and the ejector block 14 which are matched with the male die to punch the copper sheet, when the upper pressing die 1 is pressed relative to the base 2, the ejector block 14 can jack the module 11 from the lower die plate 10 to abut against a punching area on the lower surface of the copper sheet, the male die 6 is pressed on the punching area on the upper surface of the copper sheet, and the module 11 is matched with the male die 6 to lock the punching area of the copper sheet; the circular cutting head 9 on the convex die 6 is cut into the cutting groove a on the module 11, so that waste materials are favorably and thoroughly cut off, the blanking rate is over 90 percent, and the working efficiency of continuous die punching of copper sheets is greatly improved.

The utility model provides a progressive die can keep the continuity of copper sheet die-cut, waste material discharge process, has realized the automatic clearance of progressive die waste material, has improved production efficiency; the progressive die has good punching effect on the copper sheet, the blanking rate is high, and the production efficiency is further improved; the whole design is reasonable, the structure is compact, and the practicability is high.

In this embodiment, the module 11 is embedded into the lower template 10 in a concave-convex embedding manner, and the concave-convex embedding manner can provide a mutual contact force between the module 11 and the lower template 10, so as to improve the connection effect of the module and the lower template; the concave-convex embedded parts of the module 11 and the lower template 10 are connected through springs 15, the springs 15 can further enhance the connection between the module 11 and the lower template 10, and the module 11 is prevented from being separated from the lower template 10 in the moving process; and the spring 15 can drive the module 11 to reset when the lower template 10 is lifted, so that the upper end of the module 11 in a free state and the upper end of the lower template 10 are in the same plane, and the influence of the protrusion of the module 11 on the falling of waste materials is prevented.

In this embodiment, the upper die 1 is further connected with a stripper 17 through a connecting rod 16, the stripper 17 is located below the upper die plate 7, and a return spring 18 is connected between the stripper 17 and the upper die plate 7; when the upper pressing die 1 moves relative to the base 2, the copper sheet can be clamped into the copper sheet sometimes when the male die 6 presses downwards to punch the copper sheet, and the copper sheet clamped into the male die 6 can be effectively pulled down by the stripper plate 17 in cooperation with the reset spring 18; a hole groove b which is communicated with the upper die 1 and the upper die plate 7 and can enable the connecting rod 16 to move up and down exists; when the upper pressing die 1 moves relative to the base 2, the connecting rod can move up and down in the hole groove b, and the connecting rod 16 is prevented from influencing the pressing die movement.

The utility model provides a modulus of continuity work as follows:

the copper sheets are added into the continuous die, the upper pressing die 1 is driven by a press to press a pressing die relative to the base 2, a male die 6 on the upper template 7 presses the copper sheets to gradually and movably abut against a module 11 of the lower template 10 downwards, and the lower template 10 is pressed and attached to the base 2 slowly; meanwhile, the output end of the hydraulic expansion piece 12 is pressed into the base 2, the male die 6 is matched with the die block 11 to lock the copper sheet, and the circular cutting head 9 is pressed into the cutting groove a to cut waste; after punching is completed, the upper pressing die 1 is driven by a press machine to lift up the relative base 2 and open the die, the output end of the hydraulic expansion piece 12 is lifted up and jacked up the lower template 10 slowly, so that the lower template forms a slope with two low sides and a high middle part, at the moment, the module 11 is fallen and reset through the spring 15, the upper end and the lower template 10 are kept on the same horizontal plane, and cut waste materials are influenced by gravity and fall freely to the waste bin 5 along the slope.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (7)

1. A progressive die capable of automatically discharging waste materials comprises an upper pressing die connected with a press machine and a base arranged on a workbench; be provided with the stand on the base, go up and be provided with the sleeve on the moulding-die, thereby the sleeve activity cup joints on the stand and makes the relative base activity moulding-die of moulding-die can be along with press work:

the method is characterized in that: the progressive die also comprises waste material boxes arranged on two sides of the base;

the upper pressing die is connected with an upper template through a long bolt, the lower end of the upper template is provided with a male die, and the lower end of the male die is provided with a ring cutting head;

two lower templates with adjacent side ends are arranged above the base, and the opposite side ends of the two lower templates respectively extend to the upper parts of the waste bins in corresponding positions; a module is arranged on the lower template corresponding to the body of the male die, and a cutting groove capable of enabling the circular cutting head to cut into is formed between the upper end of the module and the lower template;

the area of the upper end of the base, corresponding to the module, is provided with a jacking block, and the jacking block can jack the module to match with a male die to punch the copper sheet when the lower template is pressed down.

2. The progressive die for automatically discharging waste materials according to claim 1, wherein a hydraulic expansion piece with an output end capable of movably extending upwards is embedded in the base, a rubber head is arranged at the output end of the hydraulic expansion piece, and the hydraulic expansion piece is movably connected with the adjacent side ends of the two lower templates through the rubber head.

3. The progressive die for automatically discharging scraps according to claim 2, wherein the die block is embedded into the lower die plate in a concave-convex embedding manner, and the concave-convex embedding position of the die block and the lower die plate is connected through a spring.

4. The progressive die for automatic scrap removal according to claim 3 wherein the upper end of the die block in its free state is coplanar with the upper end of the lower platen.

5. The progressive die for automatically discharging scrap according to claim 4 wherein the upper die is further connected to a stripper plate by a connecting rod, the stripper plate being located below the upper die plate and connected to the upper die plate by a return spring.

6. The progressive die for automatically discharging scraps as claimed in claim 5, wherein the upper die and the upper die plate have through holes for allowing the connecting rod to move up and down.

7. The progressive die for automatic scrap discharge according to claim 6 wherein the height of the circular cutting head is the same as the height of the cutting slot.

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