CN215199213U

CN215199213U - A blanking compound die that punches a hole for car lighting fixture

Info

Publication number: CN215199213U
Application number: CN202023252294.7U
Authority: CN
Inventors: 谢世光
Original assignee: Xiaogan Yizhi Lighting Co ltd
Current assignee: Xiaogan Yizhi Lighting Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-17
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a blanking and punching compound mould for car lighting fixture, its is efficient, with low costs, it includes: the device comprises a lower die base, an upper die base, two guide pillars and two guide sleeves; a push rod baffle, a male and female die fixing plate and a stripper plate which are fixed at the lower end of the upper die base from top to bottom in sequence through a plurality of first screws; a punch-die plate which upwards penetrates through the stripper plate, the rubber plate and the male-female die fixing plate; pushing the plate; the upper ends of the push rods are fixed on the push rod baffle, and the lower ends of the push rods are respectively movably arranged in the convex-concave mould and correspondingly provided with first vertical through holes; the die handle is fixed at the top of the upper die base, and a beating rod penetrates through the die handle downwards and is fixedly connected with the push plate; the lower die base plate, the lower die cushion block, the base plate and the blanking female die are sequentially fixed at the upper end of the lower die base from bottom to top through a plurality of third screws; the ejecting piece block is fixed on the base plate and the blanking female die, and the outer edge of the upper end of the ejecting piece block protrudes out of the inner edge of the upper end of the blanking female die; a plurality of vertically arranged punching male dies; and a plurality of vertical push rods.

Description

A blanking compound die that punches a hole for car lighting fixture

Technical Field

The utility model relates to an automobile lamp production technical field, concretely relates to blanking compound die that punches a hole for automobile lamp holder.

Background

The automobile lamp holder is used as one of automobile covering parts and is produced by a multi-purpose punch forming process, and the working procedures comprise material, punching, stretching, flanging and the like. Corresponding dies are designed and processed for all the steps, so that the manufacturing cost of the dies is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a blanking compound die that punches a hole for automobile lamp holder makes it can accomplish automobile lamp holder's blanking, the process of punching a hole in the lump.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a blanking and punching compound mould for car lighting fixture, it includes:

the lower end of the guide post is fixed on the lower die base, the guide post is correspondingly and slidably sleeved in the guide sleeve, and the guide sleeve is fixedly connected with the upper die base;

the push rod baffle, the male and female die fixing plate and the stripper plate are sequentially fixed at the lower end of the upper die base from top to bottom through a plurality of first screws, and the push rod baffle is horizontally fixed between the second screws and the male and female die fixing plate through a plurality of second screws;

the concave-convex die is upwards penetrated through the discharging plate, the rubber plate and the concave-convex die fixing plate, and the concave-convex die fixing plate upwards presses the concave-convex die on the push rod baffle;

the lower end of the upper die base is sunken to form a push plate movable groove which faces downwards and is right opposite to the male die and the female die, and the push plate is horizontally arranged in the push plate movable groove;

the upper ends of the push rods are fixed on the push rod baffle, and the lower ends of the push rods are respectively movably arranged in the convex-concave mould and correspondingly provided with first vertical through holes;

the die handle is fixed at the top of the upper die base, and a beating rod penetrates through the die handle downwards and is fixedly connected with the push plate;

the lower die base plate, the lower die cushion block, the base plate and the blanking female die are sequentially fixed at the upper end of the lower die base from bottom to top through a plurality of third screws;

the ejecting piece block is fixed on the base plate and the blanking female die, and the outer edge of the upper end of the ejecting piece block protrudes out of the inner edge of the upper end of the blanking female die;

the lower end of the punching male die penetrates through the lower die cushion block, and the lower die cushion block tightly presses the lower end of the punching male die against the lower die cushion plate; the upper end of the punching male die is upward and is respectively and movably arranged in a plurality of second vertical through holes formed in the top piece block; the second vertical through hole is arranged corresponding to the first vertical through hole;

and the lower ends of the ejector rods can vertically lift under the driving of a jacking mechanism, and the upper ends of the ejector rods penetrate through the lower die base plate, the lower die cushion block and the lower die cushion block.

Preferably, a rubber plate is fixed between the male and female die fixing plate and the stripper plate in a separating manner.

Preferably, four material guide pins, namely two left guide pins and two right guide pins, are fixed on one side of the blanking female die, which is close to the ejector block; the left and right inner side edges of the two material guide pins on the left and right sides are flush with each other.

Preferably, a positioning pin is fixed on one side of the blanking female die close to the ejector block, and the positioning pin is located on the front side and the rear side of the ejector block.

The utility model discloses a blanking and punching composite die can be when carrying out the blanking to panel, can punch a hole the operation in the lump through a plurality of terrace dies that punch a hole, therefore efficient, with low costs.

Drawings

Fig. 1 is a schematic structural view of a blanking and punching composite die for an automobile lamp holder according to a preferred embodiment of the present invention;

fig. 2 is a schematic top view of a portion of a structure of a lamp bracket for an automobile according to a preferred embodiment of the present invention;

description of reference numerals: 1. a lower die holder; 2. a lower die base plate; 3. a lower die cushion block; 4. a base plate; 5. blanking female dies; 6. a material guiding pin; 7. a guide post; 8. a stripper plate; 9. a rubber plate; 10. a male and female die fixing plate; 11. a push rod baffle plate; 12. an upper die holder; 13. a first screw; 15. pushing the plate; 16. a first push rod; 17. a second push rod; 18. a guide sleeve; 19. a die shank; 20. beating a rod; 21. a second screw; 22. a male die and a female die; 23. a jacking block; 24. a first piercing punch; 25. a second piercing punch; 26. positioning pins; 27. a pin; 28. a top rod; 29. a third piercing punch; 30. a fourth piercing punch; 31. a third screw;

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1-2 in combination.

The utility model discloses a blanking compound mould that punches a hole for car lighting fixture, it includes die holder 1, upper die base 12, two guide pillars 7, two guide pin bushings 18, push rod baffle 11, unsmooth mould fixed plate 10, stripper 8, punch and die 22, push pedal 15, first push rod 16, second push rod 17, die shank 19, lower mould backing plate 2, lower mould cushion 3, backing plate 4, blanking die 5, ejector piece 23, first terrace die 24 that punches a hole, second terrace die 25 that punches a hole, third terrace die 29 that punches a hole, fourth terrace die 30 that punches a hole and a plurality of vertical ejector pin 28.

Wherein, the lower end of the guide post 7 is fixed on the lower die holder 1. The guide post 7 is correspondingly and slidably sleeved in the guide sleeve 18. The guide sleeve 18 is fixedly connected with the upper die holder 12.

The push rod baffle 11, the concave-convex die fixing plate 10 and the stripper plate 8 are sequentially fixed at the lower end of the upper die base 12 from top to bottom through a plurality of first screws 13. The push bar blocking plate 11 is horizontally fixed between the second screws 21 and the male and female mold fixing plate 10 by a plurality of second screws 21.

The male die and the female die 22 are upwards penetrated by the stripper plate 8, the rubber plate 9 and the male die and the female die fixing plate 10. The male die and the female die 22 are pressed on the push rod baffle plate 11 upwards by the male die and female die fixing plate 10. The lower end of the upper die holder 12 is recessed to form a push plate moving groove facing downwards to the punch and die 22. The push plate 15 is horizontally arranged in the push plate moving groove.

The push rods 16, 17 are vertically arranged. The upper end of the push rod is fixed on the push rod baffle 11, and the lower end of the push rod is respectively and movably arranged in the convex-concave die 22 and correspondingly provided with a first vertical through hole. The die shank 19 is fixed on the top of the upper die holder 12. A striking rod 20 is downwards penetrated through the die handle 19 and then fixedly connected with the push plate 15.

The lower die base plate 2, the lower die cushion block 3, the base plate 4 and the blanking female die 5 are sequentially fixed at the upper end of the lower die base 1 from bottom to top through a plurality of third screws 31. The ejector piece block 23 is fixed on the backing plate 4 and the blanking female die 5. The outer edge of the upper end of the ejector piece block 23 protrudes out of the inner edge of the upper end of the blanking female die 5. And the lower die base 1, the lower die cushion plate 2, the lower die cushion block 3, the cushion plate 4 and the blanking female die 5 are also accurately positioned on the horizontal plane through a plurality of pins 27.

The first punching male die 24, the second punching male die 25, the third punching male die 29, and the fourth punching male die 30 are vertically arranged. The lower end of the punching male die penetrates through the lower die cushion block 3. The lower die cushion block 3 presses the lower end of the punching male die against the lower die base plate 2. The upper ends of the punching male dies are upwards and respectively and movably arranged in a plurality of second vertical through holes formed in the top piece block 23. The second vertical through hole is arranged corresponding to the first vertical through hole.

The lower end of the top rod 28 can be driven by a jacking mechanism to vertically lift. The upper end of the ejector rod 28 penetrates through the lower die base plate 2, the lower die cushion block 3 and the lower die cushion block 3.

The utility model discloses a blanking compound mould that punches a hole, the upper end outer fringe protrusion of its kicking piece in the upper end inner edge of blanking die, therefore can carry out the blanking to panel, can punch a hole the operation in the lump through a plurality of terrace dies that punch a hole simultaneously, its is efficient, with low costs.

In order to reduce the damage to the die during punching, a rubber plate 9 is preferably fixed between the male and female die fixing plates 10 and the stripper plate 8 in a separated manner.

In order to guide the steel plate to be punched from left to right conveniently, four guide pins 6 are fixed on one side of the blanking female die 5 close to the ejector block 23. The left and right inner edges of the two material guiding pins 6 on the left and right sides are flush with each other. And a positioning pin 26 is fixed on one side of the blanking female die 5 close to the ejector block 23 for positioning the steel plate at the tail end during front and back feeding conveniently. The positioning pins 26 are located on the front and rear sides of the top piece block 23.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a blanking and punching compound mould for car lighting fixture which characterized in that includes:

the die comprises a lower die holder (1), an upper die holder (12), two guide pillars (7) and two guide sleeves (18), wherein the lower ends of the guide pillars (7) are fixed on the lower die holder (1), the guide pillars (7) are correspondingly and slidably sleeved in the guide sleeves (18), and the guide sleeves (18) are fixedly connected with the upper die holder (12);

the push rod baffle (11), the male and female die fixing plate (10) and the stripper plate (8) are sequentially fixed to the lower end of the upper die holder (12) from top to bottom through a plurality of first screws (13), and the push rod baffle (11) is horizontally fixed between the second screws (21) and the male and female die fixing plate (10) through a plurality of second screws (21);

the concave-convex die (22) penetrates through the discharging plate (8), the rubber plate (9) and the concave-convex die fixing plate (10) upwards, and the concave-convex die fixing plate (10) presses the concave-convex die (22) upwards onto the push rod baffle (11);

the lower end of the upper die base (12) is recessed to form a push plate movable groove facing downwards to the male die and the female die (22), and the push plate (15) is horizontally arranged in the push plate movable groove;

the upper ends of the push rods are fixed on the push rod baffle (11), and the lower ends of the push rods are respectively and movably arranged in the punch-die (22) and correspondingly provided with first vertical through holes;

the die handle (19) is fixed at the top of the upper die base (12), and a beating rod (20) penetrates through the die handle (19) downwards and is fixedly connected with the push plate (15);

the lower die base plate (2), the lower die cushion block (3), the base plate (4) and the blanking female die (5) are sequentially fixed to the upper end of the lower die base (1) from bottom to top through a plurality of third screws (31);

the ejecting piece block (23) is fixed on the base plate (4) and the blanking female die (5), and the outer edge of the upper end of the ejecting piece block (23) protrudes out of the inner edge of the upper end of the blanking female die (5);

the lower ends of the punching male dies penetrate through the lower die cushion block (3), and the lower die cushion block (3) tightly presses the lower ends of the punching male dies against the lower die cushion plate (2); the upper end of the punching male die is upwards and is respectively and movably arranged in a plurality of second vertical through holes formed in the ejector block (23); the second vertical through hole is arranged corresponding to the first vertical through hole;

and the lower end of the ejector rod (28) can vertically lift under the driving of a jacking mechanism, and the upper end of the ejector rod (28) penetrates through the lower die cushion plate (2), the lower die cushion block (3) and the lower die cushion block (3).

2. The blanking and punching compound die for the automobile lamp holder is characterized in that a rubber plate (9) is fixed between the male-female die fixing plate (10) and the discharging plate (8) in a separated mode.

3. The blanking and punching compound die for the automobile lamp holder is characterized in that four material guiding pins (6) are fixed on one side of the blanking female die (5) close to the top piece block (23), wherein the four material guiding pins are two in left and two in right; the left and right inner side edges of the two material guiding pins (6) on the left and right sides are flush with each other.

4. The blanking-punching composite die for the automobile lamp holder is characterized in that a positioning pin (26) is fixed on one side of the blanking female die (5) close to the top piece block (23), and the positioning pin (26) is positioned on the front side and the rear side of the top piece block (23).