CN216804119U

CN216804119U - Regulation formula drawing of patterns frock

Info

Publication number: CN216804119U
Application number: CN202220332956.1U
Authority: CN
Inventors: 陈行州; 蒋立忠; 蔡泽明; 楼浩杰
Original assignee: Ningbo Wing Ling Aviation Technology Co ltd
Current assignee: Ningbo Wing Ling Aviation Technology Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-06-24
Anticipated expiration: 2032-02-17

Abstract

An adjustable demolding tool comprises a mold assembly, a demolding assembly and a lifting assembly, wherein the mold assembly comprises a base plate and a side mold, and the base plate is provided with a plurality of through holes which are vertically arranged; the demolding assembly comprises a base frame and a top mold, a partition plate is arranged in the middle of the base frame, a supporting table is arranged in the middle of the partition plate, and through grooves are formed in two sides of the partition plate; the lifting assembly comprises a lifting power source and a limiting plate, and the upper side face of the limiting plate is provided with a limiting assembly and a plurality of ejector rods. Above-mentioned scheme has realized the off-the-shelf automatic drawing of patterns in the offside mould through setting up lifting unit and drawing of patterns subassembly, simultaneously through the setting of spacing subassembly, can conveniently change the minimum interval that can reach between limiting plate and the baffle to realized the effect that changes the lift distance of side form, easy operation is convenient, and stability is good.

Description

Regulation formula drawing of patterns frock

Technical Field

The utility model relates to the technical field of die tools, in particular to an adjustable demolding tool.

Background

The mold processing has been increasingly widely used in recent years due to the characteristics of high speed and low cost. In the actual production of part of products, powder needs to be put into a die firstly, then the powder in the die is heated and formed, and demoulding is needed after the powder is heated and formed.

However, for the molds with different sizes, the moving distance of the mold is often different during the demolding process, which requires the worker to set the corresponding demolding stroke according to the different mold sizes, otherwise not only the demolding is affected, but also the mold is easily deformed and damaged in severe cases.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable demolding tool capable of adapting to molds of different sizes.

In order to solve the above problems, the present invention provides an adjustable demolding tool, comprising:

the die assembly comprises a base plate and an annular side die placed above the base plate, wherein the base plate is provided with a plurality of through holes which are vertically arranged, and the through holes are arranged towards the side die;

the demolding assembly comprises a base frame and a top mold, wherein a partition plate is arranged in the middle of the base frame, a supporting table for placing a substrate is arranged in the middle of the partition plate, through grooves are formed in two sides of the partition plate, and the top mold is connected to the upper portion of the base frame;

lifting unit, including connect in the lift power supply of the lower part of bed frame and by the limiting plate of lift power supply drive in order to realize going up and down, the side of going up of limiting plate is equipped with spacing subassembly and a plurality of ejector pin, spacing subassembly is used for the butt extremely under the drive of limiting plate the downside of baffle, the ejector pin is used for pass in proper order under the drive of limiting plate logical groove and through-hole promote the lift of side form.

Compared with the prior art, the beneficial effect of above-mentioned scheme is: by arranging the lifting assembly and the demolding assembly, the side mold in the mold assembly can move towards the top mold under the pushing action of the ejector rod until a finished product in the side mold is separated from the side mold under the pushing action of the top mold, so that demolding is realized; simultaneously because the setting of spacing subassembly on the limiting plate, through the height of adjusting the relative limiting plate of spacing subassembly, can change the minimum interval that can reach between limiting plate and the baffle to realized the effect that changes the lift distance of side form, easy operation is convenient, and stability is good.

Preferably, the limiting assembly is located in the middle of the limiting plate, and the four ejector rods are distributed on the outer edge of the limiting plate in a rectangular mode, so that the operation is more stable.

Preferably, the limiting component comprises a first supporting rod, a second supporting rod and a limiting rod, a limiting groove transversely arranged is formed in the middle of the limiting plate, the lower end of the first supporting rod is rotatably connected to the limiting groove, the upper end of the first supporting rod is rotatably connected to the upper end of the second supporting rod, the lower end of the second supporting rod is slidably abutted to the limiting groove, one end of the limiting rod is abutted to the limiting groove, the other end of the limiting rod is abutted to the lower end of the second supporting rod, and therefore the relative height of the first supporting rod and the second supporting rod protruding out of the limiting plate can be adjusted by replacing the limiting rods with different lengths, and the limiting component is convenient to adjust and stable in structure.

Preferably, the lifting power source is an upward cylinder.

Drawings

FIG. 1 is a schematic front view of an adjustable demolding tool;

FIG. 2 is an axial schematic view of an adjustable demolding tool;

FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 1;

fig. 4 is a schematic diagram of a base plate of an adjustable demolding tool.

Description of reference numerals:

a 1-substrate; a 11-vias; a 2-side die;

c 1-base frame; c 11-supporting table; c 12-separator; c 13-through slots; c 2-top mold; c 3-lifting power source; c 4-limiting plate; c 41-ejector pin; c 42-limiting groove; c 5-a spacing assembly; c 51-first resisting bar; c 52-second resisting rod; c 53-stop bar.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that all the directional indicators (such as up, down, left, right, front, back, inside, and outside) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Referring to fig. 1 to 4, an adjustable demolding tool according to an embodiment of the present invention includes:

the die assembly comprises a base plate a1 and an annular side die a2 placed above the base plate a1, wherein the base plate a1 is provided with a plurality of through holes a11 arranged vertically, and the through holes a11 are arranged towards the side die a 2;

the demolding assembly comprises a base frame c1 and a top mold c2, a partition plate c12 is arranged in the middle of the base frame c1, a support table c11 for placing a substrate a1 is arranged in the middle of the partition plate c12, through grooves c13 are formed in two sides of the partition plate c12, and the top mold c2 is connected to the upper portion of the base frame c 1;

the lifting assembly comprises a lifting power source c3 connected to the lower portion of the base frame c1 and a limiting plate c4 driven by the lifting power source c3 to lift, a limiting assembly c5 and a plurality of ejector rods c41 are arranged on the upper side face of the limiting plate c4, the limiting assembly c5 is used for being abutted to the lower side face of the partition plate c12 under the driving of the limiting plate c4, and the ejector rods c41 are used for sequentially penetrating through the through grooves c13 and the through holes a11 under the driving of the limiting plate c4 and pushing the side dies a2 to lift.

When the scheme is used, the base plate a1 of the die assembly is placed on the support table c11, and then the limiting plate c4 is pushed upwards by the lifting power source c3, so that the side die a2 in the die assembly can move towards the top die c2 under the pushing action of the ejector rods c41 until a finished product in the side die a2 is separated from the side die a2 under the pushing action of the top die c2, and demolding is realized; simultaneously because the setting of spacing subassembly c5 on the limiting plate c4, through adjusting the height of spacing subassembly c5 relative limiting plate c4, can change the minimum interval that can reach between limiting plate c4 and the baffle c12 to realized changing the effect of the lift distance of side form a2, easy operation is convenient, and stability is good.

In this embodiment, the lifting power source c3 is an upward cylinder, and the air rod of the cylinder is connected to the lower side of the limit plate c 4. The limiting component c5 is located in the middle of the limiting plate c4, and the four ejector rods c41 are distributed on the outer edge of the limiting plate c4 in a rectangular mode, so that the operation is more stable.

In this embodiment, the limiting component c5 includes a first abutting rod c51, a second abutting rod c52 and a limiting rod c53, a limiting groove c42 transversely disposed is disposed in the middle of the limiting plate c4, the lower end of the first abutting rod c51 is rotatably connected to the limiting groove c42, the upper end of the first abutting rod c51 is rotatably connected to the upper end of the second abutting rod c52, the lower end of the second abutting rod c52 is slidably abutted in the limiting groove c42, one end of the limiting rod c53 is abutted to the limiting groove c42, and the other end of the limiting rod c53 is abutted to the lower end of the second abutting rod c52, so that the relative height of the first abutting rod c51 and the second abutting rod c52 protruding from the limiting plate c4 can be adjusted by replacing the limiting rods c53 with different lengths, and the adjustment is convenient and the structure is stable.

It should be understood that the limiting component c5 can be in other forms, for example, in another embodiment, the limiting component c5 is a screw rod arranged along the vertical direction, the middle part of the limiting plate c4 is provided with a screw hole arranged along the vertical direction, and the screw rod is connected with the screw hole in a threaded manner, so that the protruding height of the limiting component c5 relative to the limiting plate c4 can be adjusted; or in another embodiment, the middle part of the limiting plate c4 is provided with a plurality of insertion holes with different depths, and the limiting component c5 is an insertion rod, so that the protruding height of the limiting component c5 relative to the limiting plate c4 can be adjusted by inserting the insertion rod into different insertion holes, and the embodiments belong to the design idea.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims

1. The utility model provides an adjust formula drawing of patterns frock which characterized in that includes:

the die assembly comprises a base plate (a1) and an annular side die (a2) placed above the base plate (a1), wherein the base plate (a1) is provided with a plurality of through holes (a11) which are vertically arranged, and the through holes (a11) are arranged towards the side die (a 2);

the demolding assembly comprises a base frame (c1) and a top mold (c2), a partition plate (c12) is arranged in the middle of the base frame (c1), a support table (c11) for placing a substrate (a1) is arranged in the middle of the partition plate (c12), through grooves (c13) are formed in two sides of the partition plate (c12), and the top mold (c2) is connected to the upper portion of the base frame (c 1);

the lifting assembly comprises a lifting power source (c3) connected to the lower portion of the base frame (c1) and a limiting plate (c4) driven by the lifting power source (c3) to lift, wherein the upper side of the limiting plate (c4) is provided with a limiting assembly (c5) and a plurality of ejector rods (c41), the limiting assembly (c5) is used for abutting against the lower side face of the partition plate (c12) under the driving of the limiting plate (c4), and the ejector rods (c41) are used for sequentially penetrating through the through grooves (c13) and the through holes (a11) under the driving of the limiting plate (c4) and pushing the side molds (a2) to lift.

2. The adjustable demolding tool as claimed in claim 1, wherein the limiting assembly (c5) is located in the middle of the limiting plate (c4), and the number of the ejector rods (c41) is four and the ejector rods are distributed on the outer edge of the limiting plate (c4) in a rectangular shape.

3. The adjustable demolding tool according to claim 1 or 2, wherein the limiting assembly (c5) comprises a first abutting rod (c51), a second abutting rod (c52) and a limiting rod (c53), a limiting groove (c42) transversely arranged is formed in the middle of the limiting plate (c4), the lower end of the first abutting rod (c51) is rotatably connected to the limiting groove (c42), the upper end of the first abutting rod (c51) is rotatably connected to the upper end of the second abutting rod (c52), the lower end of the second abutting rod (c52) is in sliding abutting joint with the limiting groove (c42), one end of the limiting rod (c53) is in abutting joint with the limiting groove (c42), and the other end of the limiting rod (c53) is in abutting joint with the lower end of the second abutting rod (c 52).

4. The adjustable demolding tool as claimed in claim 1, wherein the lifting power source (c3) is an upward-arranged air cylinder.