CN212312529U - Plastic stamping die based on sealed high-density polyethylene blow molding container - Google Patents

Abstract

The utility model discloses a plastics stamping die based on canned type high density polyethylene blowing container, the utility model relates to a mould technical field. Through the inside of die fixing base is provided with the die, the upper surface both sides of lower die bedplate are provided with the fixed plate, the surface of fixed plate is provided with fastening screw with the screw thread mode, the upper surface of lower die bedplate passes through fastening screw fixed setting fixed plate, the fixed surface of fixed plate is provided with the spring block, the middle-end of fixed plate runs through and is provided with the screw, the fixed restriction piece that is provided with of the other end of screw and spring block, the restriction groove has been seted up on the surface to the both sides of die, be provided with elastic element between die and the die fixing base, solved because the whole volume accuracy of mould, lead to its dismouting comparatively troublesome, inconvenient inside to the die holder is cleaned, will influence the quality of product if unclean, bring the problem of unfavorable influence.

Description

Plastic stamping die based on sealed high-density polyethylene blow molding container

Technical Field

The utility model relates to a stamping die technical field specifically is plastic stamping die based on canned type high density polyethylene blowing container.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

There is the defect in traditional plastics stamping die based on canned type high density polyethylene blow molding container, because the whole volume precision of mould leads to its dismouting comparatively troublesome, and is inconvenient to clean the inside of die holder, will influence the quality of product if unclean, brings adverse effect.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a plastics stamping die based on canned type high density polyethylene blow molding container has solved because the whole volume accuracy of mould leads to its dismouting comparatively troublesome, and is inconvenient to clean the inside of die holder, will influence the quality of product if unclean, brings adverse effect's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a plastic stamping die based on a sealed high-density polyethylene blow molding container comprises an upper die seat plate and a lower die seat plate, wherein a punch fixing plate is arranged at the bottom of the upper die seat plate in a screw mode, a punch is arranged in the punch fixing plate at the bottom of the upper die seat plate, a die fixing seat is fixedly arranged on the upper surface of the lower die seat plate in a screw mode, a die is arranged inside the die fixing seat, fixing plates are arranged on two sides of the upper surface of the lower die seat plate, fastening screws are arranged on the surfaces of the fixing plates in a threaded mode, the upper surface of the lower die seat plate is fixedly provided with a fixing plate through the fastening screws, a spring block is fixedly arranged on the surface of the fixing plate, a screw penetrates through the middle end of the fixing plate, a limiting block is fixedly arranged at the other, and an elastic element is arranged between the female die and the female die fixing seat.

Preferably, the die fixing seat comprises a die fixing seat body, and square grooves are formed in the surfaces of two sides of the die fixing seat body.

Preferably, the length and the width of the square groove are matched with the size of the limiting block, and the length value of the limiting block is larger than the thickness value of the side wall of the female die fixing seat.

Preferably, the surface of the female die is provided with a through hole matched with the male die, and the position relationship also corresponds to the position of the male die.

Preferably, the length of the screw is greater than the length of the spring block at equilibrium.

Preferably, the depth value of the limiting groove is smaller than the length value of the limiting block, and the front end of the limiting block is set to be an inclined surface.

Advantageous effects

The utility model provides a plastics stamping die based on canned type high density polyethylene blowing container. Compared with the prior art, the method has the following beneficial effects:

1. a plastic stamping die based on a sealed high-density polyethylene blow molding container is characterized in that a male die fixing plate is arranged at the bottom of an upper die base plate in a screw mode, a male die is arranged in the male die fixing plate at the bottom of the upper die base plate, a female die fixing seat is fixedly arranged on the upper surface of a lower die base plate in a screw mode, female dies are arranged in the female die fixing seat, fixing plates are arranged on two sides of the upper surface of the lower die base plate, fastening screws are arranged on the surface of each fixing plate in a threaded mode, a fixing plate is fixedly arranged on the upper surface of the lower die base plate through the fastening screws, a spring block is fixedly arranged on the surface of each fixing plate, a screw is arranged at the middle end of each fixing plate in a penetrating mode, a limiting block is fixedly arranged at the other end of, the die holder is troublesome to disassemble and assemble, inconvenient to clean the inside of the die holder, and can influence the quality of products if not clean, thereby bringing about the problem of adverse effect.

2. The plastic stamping die based on the sealed high-density polyethylene blow molding container has the advantages that the limiting block and the component matched with the limiting block are additionally arranged outside the plastic stamping die, so that the installation between the female die and the die holder is simple, convenient and quick, and the time is saved.

Drawings

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

FIG. 2 is a sectional view of the internal structure of the present invention;

fig. 3 is the schematic diagram of the structure of the female die fixing seat of the present invention.

In the figure: 1. an upper die base plate; 2. a male die fixing plate; 3. a male die; 4. a female die; 5. a female die fixing seat; 51. a female die fixing seat body; 52. a square groove; 6. a lower die base plate; 7. a limiting block; 8. a spring block; 9. a screw; 10. a fixing plate; 11. fastening screws; 12. a limiting groove; 13. an elastic element.

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. 1-2, the present invention provides a technical solution: a plastic stamping die based on a sealed high-density polyethylene blow molding container comprises an upper die seat plate 1 and a lower die seat plate 6, wherein a male die fixing plate 2 is arranged at the bottom of the upper die seat plate 1 in a screw mode, a male die 3 is arranged in the male die fixing plate 2 at the bottom of the upper die seat plate 1, a female die fixing seat 5 is fixedly arranged on the upper surface of the lower die seat plate 6 in a screw mode, a female die 4 is arranged inside the female die fixing seat 5, a through hole matched with the male die 3 is formed in the surface of the female die 4, the position relation of the through hole also corresponds to the position of the male die 3, fixing plates 10 are arranged on two sides of the upper surface of the lower die seat plate 6, fastening screws 11 are arranged on the surface of each fixing plate 10 in a threaded mode, a fixing plate 10 is fixedly arranged on the upper surface of, the length value of screw 9 is greater than the length value when the balance of spring block 8, and the other end of screw 9 and spring block 8 is fixed and is provided with restriction piece 7, has seted up restriction groove 12 on the both sides surface of die 4, and the degree of depth value of restriction groove 12 is less than the length value of restriction piece 7 to the front end of restriction piece 7 sets up to the inclined plane, is provided with elastic element 13 between die 4 and the die fixing base 5.

Referring to fig. 3, the die holder 5 includes a die holder body 51, square grooves 52 are formed on two side surfaces of the die holder body 51, the length and width of the square grooves 52 are matched with the size of the limiting blocks 7, and the length of the limiting blocks 7 is greater than the thickness of the side walls of the die holder 5.

After the use is accomplished, pulling screw 9, screw 9 is fixed at the end of restriction piece 7, will let restriction piece 7 remove in square groove 52 like this, let the inclined plane of restriction piece 7 front end break away from in the restriction groove 12, die 4 jack-up under elastic element 13's effect like this, make things convenient for the dismouting between die 4 and the die fixing base 5, be convenient for clean the inside of die fixing base 5, then restriction piece 7 return under spring block 8's effect, when needs assembly, let die 4 press to the position on the die fixing base 5, then restriction piece 7 will block in the restriction groove 12 on die 4, restrict die 4, the installation is made things convenient for, the time is saved.

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.

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. Plastics stamping die based on canned type high density polyethylene blow molding container, including punch holder board (1) and lower mould bedplate (6), the bottom of punch holder board (1) is provided with punch plate (2) with the screw mode, the bottom of punch holder board (1) is located and is provided with terrace die (3) in punch plate (2), the upper surface of lower mould bedplate (6) is provided with die fixing base (5) with the fix with screw mode, the inside of die fixing base (5) is provided with die (4), its characterized in that: the upper surface both sides of lower mould bedplate (6) are provided with fixed plate (10), the surface of fixed plate (10) is provided with fastening screw (11) with the screw thread mode, the upper surface of lower mould bedplate (6) passes through fastening screw (11) and fixes and set up fixed plate (10), the fixed surface of fixed plate (10) is provided with spring block (8), the middle-end of fixed plate (10) runs through and is provided with screw (9), the other end of screw (9) and spring block (8) is fixed and is provided with restriction piece (7), restriction groove (12) have been seted up on the surface to the both sides of die (4), be provided with elastic element (13) between die (4) and die fixing base (5).

2. The plastic stamping die for a plastic container based on a sealed-type high-density polyethylene blow-molded container as claimed in claim 1, wherein: the die fixing seat (5) comprises a die fixing seat body (51), and square grooves (52) are formed in the surfaces of two sides of the die fixing seat body (51).

3. The plastic stamping die for a plastic container based on a sealed-type high-density polyethylene blow-molded container as claimed in claim 2, wherein: the length and width of the square groove (52) are matched with the size of the limiting block (7), and the length value of the limiting block (7) is larger than the thickness value of the side wall of the female die fixing seat (5).

4. The plastic stamping die for a plastic container based on a sealed-type high-density polyethylene blow-molded container as claimed in claim 1, wherein: the surface of the female die (4) is provided with a through hole matched with the male die (3), and the position relationship also corresponds to the position of the male die (3).

5. The plastic stamping die for a plastic container based on a sealed-type high-density polyethylene blow-molded container as claimed in claim 1, wherein: the length value of the screw (9) is larger than the length value of the spring block (8) in the balance state.

6. The plastic stamping die for a plastic container based on a sealed-type high-density polyethylene blow-molded container as claimed in claim 1, wherein: the depth value of the limiting groove (12) is smaller than the length value of the limiting block (7), and the front end of the limiting block (7) is set to be an inclined surface.

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