CN219360014U

CN219360014U - Mould positioning and fixing piece

Info

Publication number: CN219360014U
Application number: CN202320627229.2U
Authority: CN
Inventors: 施凯; 郑明洪; 郑东; 王娟娟
Original assignee: Shanghai Mingjian Molding Technology Co ltd
Current assignee: Shanghai Mingjian Molding Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-18
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a die positioning fixing piece, which comprises a front die fixing plate, an upper die is connected to the lower end of the front die fixing plate, a lower die is connected to the lower end of the upper die, a square iron is connected to the lower end of the lower die, a rear die fixing plate is connected to the lower end of the square iron, an ejector pin bottom plate is arranged at the upper end of the rear die fixing plate, an ejector pin panel is arranged at the upper end of the ejector pin bottom plate, a mounting hole is formed in the rear die fixing plate, an inclined ejector seat is arranged above the mounting hole in the rear die fixing plate, a supporting piece is used for supporting the inclined ejector seat, the inclined ejector seat is prevented from loosening after the inclined ejector seat is used for a long time, a gasket is added to the bottom of the fixing screw, the surface of the supporting piece is prevented from being scratched by the fixing screw, the pressure of the fixing screw to the supporting piece is dispersed, the fixing screw is prevented from loosening, and after the fixing screw is screwed up, elastic counterforces generated by the gasket flattening enable screwed threads to be axially compressed, so that the fixing screw is fixed more firmly.

Description

Mould positioning and fixing piece

Technical Field

The utility model relates to the technical field of dies, in particular to a die positioning fixing piece.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material.

The inclined top seat is a mechanism for forming an internal barb of a product in a mold design, the bottom of the inclined top seat of the existing mold is lack of support, and the inclined top seat is easy to loosen after being used for a long time.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a die positioning fixing piece, which comprises a front die fixing plate, wherein the lower end of the front die fixing plate is connected with an upper die, the lower end of the upper die is connected with a lower die, the lower end of the lower die is connected with square iron, the lower end of the square iron is connected with a rear die fixing plate, the upper end of the rear die fixing plate is provided with a thimble bottom plate, the upper end of the thimble bottom plate is provided with a thimble panel, the rear die fixing plate is provided with a mounting hole, the rear die fixing plate is positioned above the mounting hole and provided with an inclined top seat, and the rear die fixing plate is positioned in the mounting hole and is positioned below the inclined top seat and is provided with a supporting piece.

Preferably: the lower part of the inclined ejection seat is positioned in the rear die fixing plate, and the upper part of the inclined ejection seat is positioned in the thimble bottom plate.

Preferably: the thimble bottom plate is fixed with the thimble bottom plate through a fixed screw.

Preferably: the bottom of the thimble bottom plate is provided with a groove corresponding to the inclined ejection seat.

Preferably: the support piece comprises a fixing part and a support part, wherein the fixing part is used for connecting the thimble bottom plate.

Preferably: the supporting part is positioned below the inclined top seat and plays a supporting role on the inclined top seat, and the supporting part is perpendicular to the fixing part.

Preferably: and a through hole is formed in the fixing part.

Preferably: and a fixing screw is arranged in the through hole, and the fixing part is fixedly connected with the inclined top seat through the fixing screw.

Preferably: the fixing screw is sleeved with a washer, and the washer is a flat metal ring.

Preferably: the gasket is provided with a notch, and the end face of the gasket at the notch is an inclined plane.

The utility model has the technical effects and advantages that:

according to the utility model, the supporting piece is used for supporting the inclined top seat, so that the inclined top seat is prevented from loosening after the inclined top seat is used for a long time, the gasket is additionally arranged at the bottom of the fixing screw, the surface of the supporting piece is prevented from being scratched by the fixing screw, the pressure of the fixing screw on the supporting piece is dispersed, and the fixing screw is prevented from loosening, so that the fixing of the fixing screw is firmer.

Drawings

FIG. 1 is a schematic view of a mold with a mold positioning fixture according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a part of a rear mold fixing plate in a mold positioning fixture according to an embodiment of the present application;

FIG. 3 is a schematic view of a rear mold plate in a mold positioning fixture according to an embodiment of the present disclosure;

FIG. 4 is a cross-sectional view of a rear mold plate in a mold positioning fixture provided in an embodiment of the present application;

FIG. 5 is a schematic view of the structure of a support in a mold positioning fixture provided in an embodiment of the present application;

FIG. 6 is a schematic view of a connection structure of a support member in a mold positioning fixture according to an embodiment of the present application;

fig. 7 is a schematic structural view of a gasket in a mold positioning fixture according to an embodiment of the present application.

In the figure: 1. a front mold fixing plate; 2. an upper die; 3. a lower die; 4. square iron; 5. a rear mold fixing plate; 501. a mounting hole; 6. a thimble bottom plate; 7. a thimble panel; 8. an inclined top seat; 9. a support; 901. a fixing part; 902. a support part; 903. a through hole; 10. a set screw; 11. a gasket; 111. and (5) a notch.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1, 2, 3 and 4, in this embodiment, a mold positioning fixture is provided, which includes a front mold fixing plate 1, an upper mold 2 connected to the lower end of the front mold fixing plate 1, a lower mold 3 connected to the lower end of the upper mold 2, a square iron 4 connected to the lower end of the lower mold 3, a rear mold fixing plate 5 connected to the lower end of the square iron 4, a thimble bottom plate 6 provided to the upper end of the rear mold fixing plate 5, and a thimble panel 7 provided to the upper end of the thimble bottom plate 6.

Further, the mounting hole 501 has been seted up to back mould fixed plate 5, back mould fixed plate 5 is located the mounting hole 501 top and is provided with oblique footstock 8, oblique footstock 8 lower part is located back mould fixed plate 5, in oblique footstock 8 upper portion is located thimble bottom plate 6, and thimble bottom plate 6 bottom corresponds to the oblique footstock 8 and sets up flutedly, thimble bottom plate 6 passes through the fixed screw and is fixed with thimble bottom plate 6, back mould fixed plate 5 is located mounting hole 501 and is located oblique footstock 8 below and is provided with support piece 9, support piece 9 is used for playing the supporting role to oblique footstock 8, prevent that oblique footstock 8 from producing not hard up after the live time.

Referring to fig. 5, the supporting element 9 includes a fixing portion 901 and a supporting portion 902, the fixing portion 901 is used for connecting the ejector pin bottom plate 6, the supporting portion 902 is located below the inclined ejector seat 8, and plays a supporting role on the inclined ejector seat 8, the supporting portion 902 is perpendicular to the fixing portion 901, a through hole 903 is formed in the fixing portion 901, a fixing screw 10 is installed in the through hole 903, the fixing portion 901 is fixedly connected with the inclined ejector seat 8 through the fixing screw 10, during installation, the supporting element 9 is placed into the rear die fixing plate 5 from the mounting hole 501, the fixing portion 901 is attached to the bottom surface of the inclined ejector seat 8, the fixing screw 10 is inserted into the through hole 903 to be screwed with the ejector pin bottom plate 6, and therefore the supporting element 9 is fixed with the ejector pin bottom plate 6.

In this embodiment, referring to fig. 6 and 7, the fixing screw 10 is sleeved with a washer 11, the washer 11 is a flat metal ring, the washer 11 is provided with a notch 111, the end surface of the washer 11 at the notch 111 is an inclined plane, the two inclined planes are arranged in parallel, the washer 11 is added at the bottom of the fixing screw 10 to protect the surface of the supporting piece 9 from being scratched by the fixing screw 10, the pressure of the fixing screw 10 to the supporting piece 9 is dispersed, the fixing screw 10 is prevented from loosening, and after the fixing screw 10 is screwed up, the elastic counterforce generated by flattening the washer 11 axially compresses between screwed threads, so that the fixing screw 10 is fixed more firmly.

The working principle of the utility model is as follows:

the support piece 9 is used for playing the supporting role to the inclined ejection seat 8, prevents that inclined ejection seat 8 from producing not hard up after the live time is for a long time, and support piece 9 is connected with thimble bottom plate 6 through set screw 10, increases packing ring 11 in set screw 10 bottom for the surface of protection support piece 9 is not scratched by set screw 10, disperses the pressure of set screw 10 to support piece 9, prevents that set screw 10 from becoming flexible, and set screw 10 is screwed up the back, and the elastic reaction that the packing ring 11 flattened and produced makes the screw interthread axial that closes compress tightly, makes set screw 10 fixed more firm.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a mould location mounting, includes front mould fixed plate (1), front mould fixed plate (1) lower extreme connection go up mould (2), go up mould (2) lower extreme connection lower mould (3), square iron (4) are connected to lower mould (3) lower extreme, back mould fixed plate (5) are connected to square iron (4) lower extreme, back mould fixed plate (5) upper end is provided with thimble bottom plate (6), thimble bottom plate (6) upper end is provided with thimble panel (7), a serial communication port, mounting hole (501) have been seted up to back mould fixed plate (5), back mould fixed plate (5) are located mounting hole (501) top and are provided with oblique footstock (8), back mould fixed plate (5) are located mounting hole (501) and are located oblique footstock (8) below and are provided with support piece (9).

2. A mould positioning fixture according to claim 1, characterized in that the lower part of the inclined ejection seat (8) is positioned in the rear mould fixing plate (5), and the upper part of the inclined ejection seat (8) is positioned in the ejector pin bottom plate (6).

3. A mould positioning fixture according to claim 2, characterized in that the ejector pin base plate (6) is fixed to the ejector pin base plate (6) by means of fixing screws.

4. A die positioning fixture according to claim 3, wherein the bottom of the ejector pin base plate (6) is provided with a groove corresponding to the inclined ejector seat (8).

5. A mould positioning fixture according to claim 1, characterized in that the support (9) comprises a fixing portion (901) and a support portion (902), the fixing portion (901) being adapted to be connected to the ejector pin base plate (6).

6. A mould positioning fixture according to claim 5, characterized in that the supporting part (902) is located below the inclined top seat (8) and supports the inclined top seat (8), and the supporting part (902) is perpendicular to the fixing part (901).

7. The mold positioning fixture according to claim 6, wherein the fixing portion (901) is provided with a through hole (903).

8. The mold positioning fixture according to claim 7, wherein a fixing screw (10) is installed in the through hole (903), and the fixing portion (901) is fixedly connected to the inclined top base (8) through the fixing screw (10).

9. A mould positioning fixture according to claim 8, characterized in that the fixing screw (10) is sleeved with a washer (11), the washer (11) being a flat metal ring.

10. A mould positioning fixture according to claim 9, characterized in that the gasket (11) is provided with a notch (111), the end face of the gasket (11) at the notch (111) being a bevel.