CN212884529U - Compound installing support production mould - Google Patents

Abstract

The utility model relates to the technical field of mold, and a compound installing support production mould is disclosed, the on-line screen storage device comprises a base, go up mould and lower mould, the last fixed surface of base is equipped with the stand, the fixed plate that is equipped with in upper end of stand, the surface of fixed plate is provided with the pneumatic cylinder, the fixed die holder that is equipped with of piston rod end of pneumatic cylinder, it sets up in the lower surface of die holder to go up the mould fixed, the fixed upper surface that sets up in the base of lower mould, the lower surface of die holder just is located the left and right sides of last mould and all fixes and be equipped with the buffering post, the slot that is used for the buffering post to stretch into is all offered to the upper surface left and right sides of lower mould, the inside. The utility model discloses bumper shock-absorbing performance is high, has reduced the defective percentage, provides production output.

Description

Compound installing support production mould

Technical Field

The utility model relates to the technical field of mold, especially, relate to a compound installing support production mould.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

However, the existing stamping die for the front composite mounting bracket of the automobile fuel tank has some defects in the use process, and adopts rigid stamping, namely a buffering and damping structure is not adopted, so that the stamping die has high vibration and high defective rate during stamping, and cannot meet the production requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that compound installing support stamping die before the automobile fuel tank has some weak points in the use among the prior art, adopts rigid punching press, does not have the absorbing structure of buffering promptly, and during the punching press, the vibrations nature is great, and the defective percentage is great, so can not satisfy the demand of production, and the compound installing support production mould that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a composite mounting bracket production mold comprises a base, an upper mold and a lower mold, wherein an upright post is fixedly arranged on the upper surface of the base, a fixed plate is fixedly arranged at the upper end of the upright post, a hydraulic cylinder is arranged on the surface of the fixed plate, a die holder is fixedly arranged at the tail end of a piston rod of the hydraulic cylinder, the upper die is fixedly arranged on the lower surface of the die holder, the lower die is fixedly arranged on the upper surface of the base, buffer columns are fixedly arranged on the lower surface of the die holder and positioned on the left side and the right side of the upper die, slots for the buffer columns to extend into are arranged on the left side and the right side of the upper surface of the lower die, first cavities are arranged inside the buffer columns, and the inside of first cavity is equipped with the first buffer gear who sets up with the upper surface contact of lower mould, the inside of lower mould just is located the left and right sides of slot all is equipped with the second cavity, and the inside of second cavity is equipped with the second buffer gear who sets up with the contact of buffering post.

Preferably, first buffer gear includes first connecting block, first spring, connecting rod and roof, first connecting block be horizontal slip set up in the inside of first cavity, first spring fixed set up in the upside of first connecting block, and the top fixed connection of the upper end of first spring and first cavity, the connecting rod respectively fixed set up in the left and right sides of first connecting block, the both sides of first cavity have all been seted up and have been used for the bar hole that the connecting rod passed, the roof is fixed set up in the tip of connecting rod.

Preferably, the second buffer gear includes second connecting block, second spring and ejector pin, the second connecting block be vertical slip set up in the inside of second cavity, the second spring fixed set up in between the lateral wall of second connecting block and second cavity, the ejector pin fixed set up in on the lateral wall of second connecting block, and the other end of ejector pin extends to the inside of slot.

Preferably, one end of the ejector rod, which is positioned in the slot, is rotatably provided with a rubber roller.

Preferably, the lower end of the buffer column is arranged in a conical shape.

Compared with the prior art, the utility model provides a compound installing support production mould possesses following beneficial effect:

1. this compound installing support production mould, through first link block, first spring, connecting rod and the roof that is equipped with, when last mould and lower mould cooperation, the cushion post can insert in the inside of slot, makes the roof of cushion post both sides and the last surface contact setting of lower mould simultaneously, and the cushion post can make first link block extrusion first spring at the in-process that moves down to can be to going up the effect that plays the buffering between mould and the lower mould.

2. This compound installing support production mould, through second connecting block, second spring, ejector pin and the rubber roller that is equipped with, when the buffering post inserts in the inside of slot, can make the lower extreme of buffering post and two rubber roller contacts and promote the ejector pin for the ejector pin passes through second connecting block extrusion second spring, can increase the effect to the buffering of buffering post, thereby can increase the cushioning effect between mould and the lower mould.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses bumper shock absorber shock-absorbing performance is high, has reduced the defective percentage, provides production output.

Drawings

Fig. 1 is a schematic structural view of a composite mounting bracket production mold provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a base 1, an upper die 2, a lower die 3, a vertical column 4, a fixing plate 5, a hydraulic cylinder 6, a die holder 7, a buffer column 8, a first connecting block 9, a first spring 10, a connecting rod 11, a top plate 12, a second connecting block 13, a second spring 14, an ejector rod 15 and a rubber roller 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 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, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a composite mounting bracket production mold comprises a base 1, an upper mold 2 and a lower mold 3, wherein a column 4 is fixedly arranged on the upper surface of the base 1, a fixing plate 5 is fixedly arranged at the upper end of the column 4, a hydraulic cylinder 6 is arranged on the surface of the fixing plate 5, a mold base 7 is fixedly arranged at the tail end of a piston rod of the hydraulic cylinder 6, the upper mold 2 is fixedly arranged on the lower surface of the mold base 7, the lower mold 3 is fixedly arranged on the upper surface of the base 1, buffer columns 8 are fixedly arranged on the lower surface of the mold base 7 and positioned on the left side and the right side of the upper mold 2, the lower end of each buffer column 8 is arranged in a conical manner, slots for the buffer columns 8 to extend into are formed in the left side and the right side of the upper surface of the lower mold 3, a first cavity is formed in the first cavity, a first buffer mechanism is arranged in, and a second buffer mechanism which is arranged in contact with the buffer column 8 is arranged in the second cavity.

First buffer gear includes first connecting block 9, first spring 10, connecting rod 11 and roof 12, first connecting block 9 is horizontal slip and sets up in the inside of first cavity, first spring 10 is fixed to be set up in the upside of first connecting block 9, and the top fixed connection of the upper end of first spring 10 and first cavity, connecting rod 11 is fixed respectively and sets up in the left and right sides of first connecting block 9, the bar hole that is used for connecting rod 11 to pass is all offered to the both sides of first cavity, roof 12 is fixed to be set up in the tip of connecting rod 11.

The second buffer gear includes second connecting block 13, second spring 14 and ejector pin 15, second connecting block 13 is vertical slip and sets up in the inside of second cavity, second spring 14 is fixed to be set up between the lateral wall of second connecting block 13 and second cavity, ejector pin 15 is fixed to be set up on the lateral wall of second connecting block 13, and ejector pin 15's the other end extends to the inside of slot, ejector pin 15 is located the inside one end rotation of slot and is provided with rubber roller 16, can reduce the frictional resistance of contact between buffering post 8 and the ejector pin 15.

The utility model discloses in, during the use, open the work of pneumatic cylinder 6, pneumatic cylinder 6 stretches out and drives mould 2 downstream, when last mould 2 and lower mould 3 cooperation, buffering post 8 can insert the inside at the slot, make the roof 12 of buffering post 8 both sides and the upper surface contact setting of lower mould 3 simultaneously, buffering post 8 can make first connecting block 9 extrude first spring 10 at the in-process that moves down, thereby can be to playing the effect of buffering between last mould 2 and the lower mould 3, insert when the inside at the slot when buffering post 8, the lower extreme that can make buffering post 8 and two rubber rollers 16 contact and promote ejector pin 15, make ejector pin 15 extrude second spring 14 through second connecting block 13, can increase the effect to the buffering of buffering post 8, thereby can increase the cushioning effect between last mould 2 and the lower mould 3, the defective percentage has been reduced, and production output is provided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a compound installing support production mould, includes base (1), last mould (2) and lower mould (3), its characterized in that, the last fixed surface of base (1) is equipped with stand (4), the fixed plate (5) that is equipped with in upper end of stand (4), the surface of fixed plate (5) is provided with pneumatic cylinder (6), the fixed die holder (7) that is equipped with in piston rod end of pneumatic cylinder (6), go up mould (2) fixed the setting in the lower surface of die holder (7), lower mould (3) fixed the setting in the upper surface of base (1), the lower surface of die holder (7) just is located the left and right sides of last mould (2) all is fixed and is equipped with buffering post (8), the upper surface left and right sides of lower mould (3) all is seted up and is used for the slot that post (8) stretched into, the inside of buffering post (8) is equipped with first cavity, and the inside of first cavity is equipped with the first buffer gear who sets up with the upper surface contact of lower mould (3), the inside of lower mould (3) just is located the left and right sides of slot all is equipped with the second cavity, and the inside of second cavity is equipped with the second buffer gear who sets up with buffering post (8) contact.

2. A composite mounting bracket production mold according to claim 1, wherein the first buffer mechanism comprises a first connecting block (9), a first spring (10), a connecting rod (11) and a top plate (12), the first connecting block (9) is horizontally slidably disposed inside the first cavity, the first spring (10) is fixedly disposed on the upper side of the first connecting block (9), the upper end of the first spring (10) is fixedly connected with the top of the first cavity, the connecting rod (11) is respectively fixedly disposed on the left side and the right side of the first connecting block (9), strip-shaped holes for the connecting rod (11) to pass through are disposed on both sides of the first cavity, and the top plate (12) is fixedly disposed on the end of the connecting rod (11).

3. A composite mounting bracket production mold according to claim 1, wherein the second buffer mechanism comprises a second connecting block (13), a second spring (14) and a push rod (15), the second connecting block (13) is vertically slidably disposed inside the second cavity, the second spring (14) is fixedly disposed between the second connecting block (13) and the side wall of the second cavity, the push rod (15) is fixedly disposed on the side wall of the second connecting block (13), and the other end of the push rod (15) extends to the inside of the insertion groove.

4. A composite mounting bracket production mould as claimed in claim 3, characterised in that the end of the ejector pin (15) inside the slot is provided with a rubber roller (16) in a rotating manner.

5. A composite mounting bracket production mould as claimed in claim 1, characterised in that the lower end of the damping post (8) is tapered.

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