CN217916530U

CN217916530U - Quick fashioned bending die

Info

Publication number: CN217916530U
Application number: CN202221682836.0U
Authority: CN
Inventors: 苗治宏; 洛传正; 杨超
Original assignee: Dalian Hongjin Machinery Co ltd
Current assignee: Dalian Hongjin Machinery Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-29
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a quick fashioned bending die, including cover half and movable mould, four edges at cover half top are all fixed and are equipped with the reference column, four the one end of reference column outer wall alternates with four edges of movable mould respectively and is connected, first spacing groove has been seted up to the intermediate position at movable mould top, the inner wall interlude of first spacing groove is equipped with the positioning seat, the utility model discloses a fix respectively inside first electric telescopic handle of two fixed slots and second electric telescopic handle drive two sealed pads respectively and the stock frame removes along the inner wall of second constant head tank, elastic deformation through the spring makes the fixed positioning seat in positioning rod bottom and the stable extrusion of first constant head tank in one side of return bend work piece, controls first electric telescopic handle and second electric telescopic handle for inside stock frame and the arc frame of return bend work piece are convenient for outside drawing of patterns, increase the drawing of patterns convenience of return bend work piece, improve the shaping efficiency of bending die.

Description

Quick fashioned bending die

Technical Field

The utility model relates to a rapid prototyping's bending die field, in particular to rapid prototyping's bending die.

Background

The die is various dies and tools which are used 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 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 which can be combined or separated. 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.

Among the prior art, the back is removed at the movable mould to the elbow mould of commonly used when using, and the return bend stock frame of cover half one side outwards removes to make into the return bend work piece, because the return bend stock frame is because adsorbing more tightly when outwards the drawing of patterns and leading to the work piece to drop easily, be unfavorable for the quick design and the drawing of patterns of return bend work piece, thereby reduce the practicality of elbow mould, consequently need a quick fashioned elbow mould.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapid prototyping's bending mould to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick fashioned bending die, includes cover half and movable mould, four edges at cover half top all fix and are equipped with the reference column, four the one end of reference column outer wall alternates with four edges of movable mould respectively and is connected, first spacing groove has been seted up to the intermediate position at movable mould top, the inner wall interlude of first spacing groove is equipped with the positioning seat, first positioning groove has been seted up to the bottom of positioning seat, the both ends of positioning seat top intermediate position are all fixed and are equipped with the locating lever, two the one end of locating lever outer wall all alternates and are equipped with the spring, the fixed support frame that is equipped with of one end at movable mould top, two the other end of locating lever outer wall alternates with the both ends at support frame top respectively and is connected, two the both ends of spring contact with the both ends at support frame inner wall top and the both ends at positioning seat top respectively, two the top of locating lever all is fixed and is equipped with the connecting rod, and the both ends fixed connection of connecting rod bottom respectively.

Preferably, a second limiting groove is formed in the middle of the top of the fixed die, a second positioning groove is formed in the middle of the second limiting groove, and fixing grooves are formed in one ends of the two sides of the fixed die.

Preferably, a first electric telescopic rod is fixedly arranged on the inner wall of one of the fixing grooves, and a second electric telescopic rod is fixedly arranged on the inner wall of the other fixing groove.

Preferably, the flexible end of first electric telescopic handle and the flexible end of second electric telescopic handle are all fixed and are equipped with sealed the pad, and the outer wall that two sealed pads alternate respectively with the both ends of second constant head tank inner wall and be connected.

Preferably, two the intermediate position of sealed pad one side all fixes and is equipped with the design frame, one of them the fixed arc frame that is equipped with of one end of design frame.

Preferably, one side of cover half is fixed and is equipped with flush mounting plate of switch, flush mounting plate's surface is the fixed first electric telescopic handle switch and the second electric telescopic handle switch of being equipped with respectively, first electric telescopic handle and second electric telescopic handle are respectively through first electric telescopic handle switch and second electric telescopic handle switch and external power supply electric connection.

The utility model discloses a technological effect and advantage:

(1) The first electric telescopic rod and the second electric telescopic rod which are respectively fixed in the two fixing grooves drive the two sealing gaskets and the shaping frame to move along the inner wall of the second positioning groove, so that the arc-shaped frame fixed at one end of one shaping frame is in contact with one end of the other shaping frame, injection molding materials are arranged, when the elbow is subjected to injection molding, the movable die is moved outwards through an external device, one side of the movable die is separated from one side of the elbow workpiece, meanwhile, due to the fixation of the support frame at one side of the movable die, the positioning rods fixed at two ends of one side of the movable die are in alternate connection with the support frame, the positioning seat fixed at the bottom end of the positioning rod and the first positioning groove are stably extruded at one side of the elbow workpiece through the elastic deformation of the spring, the first electric telescopic rod and the second electric telescopic rod are controlled, the shaping frame and the arc-shaped frame in the elbow workpiece are convenient to outwards demold, the demolding convenience of the elbow workpiece is improved, and the molding efficiency of the elbow mold is improved;

(2) Through interlude design frame in the both ends of return bend work piece for the stable straight armed pipe of moulding plastics of design frame, both ends all communicate when making the return bend work piece shaping and are equipped with the straight armed pipe of one end, are convenient for increase the stability of return bend work piece, increase rapid prototyping's bending die's practicality.

Drawings

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

FIG. 2 is a schematic view of the supporting and positioning structure of the present invention;

fig. 3 is a schematic diagram of the shaping structure of the present invention.

In the figure: 1. fixing a mold; 2. a positioning column; 3. moving the mold; 4. a support frame; 5. a first limit groove; 6. positioning a rod; 7. a spring; 8. a connecting rod; 9. positioning seats; 10. a first positioning groove; 11. a second limit groove; 12. a second positioning groove; 13. fixing grooves; 14. a first electric telescopic rod; 15. a second electric telescopic rod; 16. a gasket; 17. shaping frames; 18. an arc-shaped frame.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a quick fashioned bending die as shown in fig. 1-3, including cover half 1 and movable mould 3, four edges at the top of cover half 1 all fix and are equipped with reference column 2, the one end of four reference column 2 outer walls alternates with four edges of movable mould 3 respectively and is connected, the intermediate position at the top of movable mould 3 has seted up first spacing groove 5, the inner wall of first spacing groove 5 alternates and is equipped with positioning seat 9, one side of cover half 1 is fixed and is equipped with flush mounting plate of switch, flush mounting plate of switch's surface is fixed respectively and is equipped with first electric telescopic handle switch and second electric telescopic handle switch, first electric telescopic handle 14 and second electric telescopic handle 15 are respectively through first electric telescopic handle switch and second electric telescopic handle switch and external power supply electric connection;

the utility model provides a quick fashioned bending die as shown in figure 2, set up first locating groove 10 including the bottom of positioning seat 9, positioning rod 6 is all fixed to be equipped with at the both ends of positioning seat 9 top intermediate position, the one end of two positioning rod 6 outer walls all alternates and is equipped with spring 7, the one end at movable mould 3 top is fixed and is equipped with support frame 4, the other end of two positioning rod 6 outer walls alternates with the both ends at support frame 4 top respectively and is connected, the both ends of two spring 7 contact with the both ends at support frame 4 inner wall top and the both ends at positioning seat 9 top respectively, the top of two positioning rod 6 all is fixed and is equipped with connecting rod 8, and the top of two positioning rod 6 respectively with the both ends fixed connection of connecting rod 8 bottom;

the utility model provides a quick fashioned bending die as shown in fig. 3, second spacing groove 11 has been seted up including the intermediate position at 1 top of cover half, second constant head tank 12 has been seted up to the intermediate position of second spacing groove 11, fixed slot 13 has all been seted up to the one end of 1 both sides of cover half, the fixed first electric telescopic handle 14 that is equipped with of inner wall of one of them fixed slot 13, the fixed second electric telescopic handle 15 that is equipped with of inner wall of another fixed slot 13, the flexible end of first electric telescopic handle 14 and the flexible end of second electric telescopic handle 15 are all fixed and are equipped with sealed 16, the outer wall of two sealed pads 16 alternates with the both ends of second constant head tank 12 inner wall respectively and be connected, the intermediate position of two sealed pads 16 one sides is all fixed and is equipped with shaping frame 17, the fixed arc frame 18 that is equipped with of the one of them shaping frame 17 one end.

The utility model discloses theory of operation: when a fast-forming pipe bending die needs to be used, a worker opens a first electric telescopic rod switch and a second electric telescopic rod switch, so that a first electric telescopic rod 14 and a second electric telescopic rod 15 which are respectively fixed inside two fixed grooves 13 respectively drive two sealing gaskets 16 and a shaping frame 17 to move along the inner wall of a second positioning groove 12, so that an arc frame 18 fixed at one end of one shaping frame 17 is in contact with one end of the other shaping frame 17, injection molding materials are set, when the pipe bending is subjected to injection molding, a movable die 3 is moved outwards through an external device, one side of the movable die 3 is separated from one side of a pipe bending workpiece, meanwhile, because the support frame 4 on one side of the movable die 3 is fixed, positioning

rods

6 and 4 fixed at two ends of the movable die 3 are alternately connected, positioning seats 9 fixed at the bottom ends of the positioning rods 6 and a first positioning groove 10 are stably extruded on one side of the pipe bending workpiece through elastic deformation of springs 7, the first electric telescopic rod 14 and the second electric telescopic rod 15 are controlled, so that the shaping frames 17 and the arc frame 18 inside the pipe bending workpiece are convenient for outward demolding, the efficiency of the pipe bending die is improved, and the stability of the two ends of the pipe bending die is increased when the pipe bending die forming die is subjected to injection molding, and the two ends of the straight arm forming workpieces are connected, and the straight arm forming stability of the straight pipe bending die is increased.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing.

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

1. The utility model provides a rapid prototyping's bending die, includes cover half (1) and movable mould (3), its characterized in that, four edges at cover half (1) top all fix and are equipped with reference column (2), four the one end of reference column (2) outer wall alternates with four edges of movable mould (3) respectively and is connected, first spacing groove (5) have been seted up to the intermediate position at movable mould (3) top, the inner wall interlude of first spacing groove (5) is equipped with positioning seat (9), first positioning groove (10) have been seted up to the bottom of positioning seat (9), positioning seat (9) top intermediate position's both ends are all fixed and are equipped with locating lever (6), two the one end of locating lever (6) outer wall all alternates and are equipped with spring (7), the fixed support frame (4) that is equipped with at the one end at movable mould (3) top, two the other end of locating lever (6) outer wall alternates with the both ends at support frame (4) top respectively and be connected, two the both ends contact at the both ends of spring (7) inner wall top with the both ends and the locating lever (8) respectively, two the top of locating lever (6) is fixed connection pole (8) and the top respectively.

2. The rapid prototyping pipe bending die of claim 1, wherein a second limiting groove (11) is formed in the middle of the top of the fixed die (1), a second positioning groove (12) is formed in the middle of the second limiting groove (11), and fixing grooves (13) are formed in one end of each of two sides of the fixed die (1).

3. A rapid prototyping bending mould as in claim 2, wherein a first electric telescopic rod (14) is fixedly arranged on the inner wall of one of said fixing slots (13), and a second electric telescopic rod (15) is fixedly arranged on the inner wall of the other fixing slot (13).

4. The rapid prototyping pipe bending die of claim 3, wherein the telescopic end of the first electric telescopic rod (14) and the telescopic end of the second electric telescopic rod (15) are both fixedly provided with a sealing gasket (16), and the outer walls of the two sealing gaskets (16) are respectively connected with the two ends of the inner wall of the second positioning groove (12) in an inserting manner.

5. The rapid prototyping pipe bending die of claim 4, wherein the two sealing gaskets (16) are fixedly provided with a shaping frame (17) at the middle position of one side, and one end of the shaping frame (17) is fixedly provided with an arc frame (18).

6. The rapid prototyping pipe bending die of claim 3, wherein a switch panel is fixedly arranged on one side of the fixed die (1), a first electric telescopic rod switch and a second electric telescopic rod switch are respectively fixedly arranged on the surface of the switch panel, and the first electric telescopic rod (14) and the second electric telescopic rod (15) are respectively electrically connected with an external power supply through the first electric telescopic rod switch and the second electric telescopic rod switch.