CN220030890U

CN220030890U - Mould with quick mould changing function

Info

Publication number: CN220030890U
Application number: CN202321418142.0U
Authority: CN
Inventors: 徐汝广; 陈积峰; 刘相田; 刘国祥
Original assignee: Qingdao Beiqi Precision Manufacturing Co ltd
Current assignee: Qingdao Beiqi Precision Manufacturing Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-17
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a die with a rapid die changing function, and particularly relates to the field of dies, which comprises a base, wherein a die foot is fixed at the top of the base, and a male die plate is arranged at the top of the die foot; the device is provided with the quick positioning device, and the positioning sleeve which is fixedly connected with the positioning sleeve is movably sleeved on the outer side of the corresponding positioning frame, so that the positioning of the positioning frame and the male die core during installation is conveniently completed, the bolts penetrate through the positioning frame and are in threaded connection with the male die plate to complete fixation, the purpose of being provided with a quick die changing function is realized, and the replacement efficiency of the male die core is improved; the device is provided with a fixing device, when the male die core is fixed after replacement, the male die core can be conveniently and rapidly fixed after replacement through the threaded connection of the metal nut, the positioning half-threaded rod and the metal half-threaded rod, convenience in fixing is improved, and the fixing process is easy to visually install.

Description

Mould with quick mould changing function

Technical Field

The utility model relates to the technical field of dies, in particular to a die with a rapid die changing function.

Background

The die is a tool for making the blank into a workpiece with a specific shape and size under the action of external force. The die is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and compression molding or injection molding of engineering plastics, rubber, ceramics and other products, the die has a specific contour or cavity shape, the blank can be separated (blanked) according to the contour line shape by using the contour shape with a cutting edge, and the blank can obtain a corresponding three-dimensional shape by using the cavity shape. The mould generally comprises a movable mould and a fixed mould (or a male mould and a female mould), which can be separated and combined, a workpiece is taken out when the movable mould and the fixed mould are separated, and a blank is injected into a mould cavity for forming when the movable mould and the fixed mould are closed. The die is a precise tool, has a complex shape, bears the expansion force of a blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and machining precision;

chinese patent discloses a mold (grant bulletin number CN 208773896U) with quick insert change, which includes a standard mold frame and a replacement mechanism; the standard die carrier comprises a lower fixing plate, die legs and a male die plate from bottom to top; the replacing mechanism comprises a lower ejector plate, an upper ejector plate and a male die core from bottom to top; the male template is of a U-shaped structure with an opening at one end; the inner sides of two arms of the U-shaped structure are provided with mould core positioning sliding grooves; the male die core is provided with a track corresponding to the die core positioning chute; the replacement mechanism realizes quick replacement through the track and the die core positioning chute. According to the die capable of quickly replacing the die core, the die frame and the die core are separated to form the standard part, the die core is quickly assembled to the die frame by utilizing the guide rail to form a set of new die, different die cores can be replaced on the same die frame, the development period of the die is shortened, the old die frame is fully recycled, and the die manufacturing cost is reduced;

however, the mold is used for replacing the inner mold core, but the positioning process is complicated in the mold core replacement process, so that the replacement efficiency is affected; accordingly, a mold equipped with a rapid mold change function is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a die with a rapid die changing function, so as to solve the problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a mould that is equipped with quick die change function, includes the base, the top of base is fixed with the mould foot, the public template is installed at the top of mould foot, the top of base is provided with the thimble board, two be provided with public mould benevolence between the corresponding face of public template, fixing bolt is installed in the cooperation of the top of public template, the top of public template is fixed with quick positioner, the outside of public mould benevolence is provided with fixing device.

As still further aspects of the utility model: the quick positioning device comprises a mounting rod, one end of the mounting rod is fixedly provided with a fixing plate, the outer side of the mounting rod is provided with a reinforcing frame, one end of the reinforcing frame is fixedly provided with a mounting shell, one side inner wall of the mounting shell is provided with a connecting spring, one end of the connecting spring is connected with a mounting metal pad, one side of the mounting metal pad is fixedly provided with a metal column penetrating through the other side of the mounting metal pad, and one end of the metal column is fixedly provided with a antiskid plate.

As still further aspects of the utility model: one end of the metal column is provided with a locating sleeve, and a locating frame is fixed on the outer side of the male die core.

As still further aspects of the utility model: the inside of locating rack has seted up the through-hole, the locating rack with pass through bolt fixed connection between the male template.

As still further aspects of the utility model: the fixing device comprises a mounting block, a positioning half-threaded rod is fixed on the outer side of the mounting block, a connecting block is arranged on the outer side of the male template, a metal half-threaded rod is fixed on the outer side of the connecting block, a gasket is movably sleeved on the outer side of the positioning half-threaded rod and is in threaded connection with a metal nut on the outer side of the metal half-threaded rod.

As still further aspects of the utility model: the installation block is fixedly connected with the male die core, and anti-skid patterns are arranged on the outer side of the metal nut.

Compared with the prior art, the utility model has the following beneficial effects:

1. the device is provided with the quick positioning device, when the male die core is replaced, the old male die core is firstly disassembled, then the new male die core is inserted between the corresponding male die plates, and when the male die core is placed, the positioning sleeve which is fixedly connected with the positioning sleeve and is driven by the mounting metal pad is movably sleeved on the outer side of the corresponding positioning frame, so that the positioning of the positioning frame and the male die core during installation is conveniently completed, bolts are conveniently used to penetrate the positioning frame and are in threaded connection with the male die plates to complete fixation, the aim of providing a quick die replacing function is fulfilled, and the replacement efficiency of the male die core is improved;

2. the device is provided with fixing device, when the male die core is changed, the fixing between the positioning half-threaded rod and the metal half-threaded rod can be released only by rotating the metal nut anticlockwise, when the replaced male die core is fixed, the male die core can be conveniently and rapidly fixed after being replaced through the threaded connection of the metal nut and the positioning half-threaded rod and the metal half-threaded rod, the convenience in fixing is improved, and the fixing process is easy to visually install.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the overall structure of the quick positioning device of the present utility model;

FIG. 3 is a schematic view of the internal part of the quick positioning device of the present utility model;

FIG. 4 is a schematic view of the structure of the fixing device of the present utility model;

in the figure: 1. a base; 2. a mold foot; 3. a male template; 4. a needle ejection plate; 5. a male mold core; 6. a fixing bolt; 7. a quick positioning device; 71. a mounting rod; 72. a fixing plate; 73. a reinforcing frame; 74. a mounting shell; 75. a connecting spring; 76. installing a metal pad; 77. a metal column; 78. a cleat; 79. a positioning sleeve; 710. a positioning frame; 8. a fixing device; 81. a mounting block; 82. positioning a half-threaded rod; 83. a connecting block; 84. a metal half-threaded rod; 85. a gasket; 86. a metal nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a mold with a rapid mold changing function, which comprises a base 1, wherein a mold foot 2 is fixed at the top of the base 1, a male mold plate 3 is installed at the top of the mold foot 2, a thimble plate 4 is arranged at the top of the base 1, a male mold core 5 is arranged between corresponding surfaces of the two male mold plates 3, a fixing bolt 6 is cooperatively installed at the top of the male mold plate 3, a rapid positioning device 7 is fixed at the top of the male mold plate 3, and a fixing device 8 is arranged at the outer side of the male mold core 5;

the quick positioning device 7 comprises a mounting rod 71, a fixing plate 72 is fixed at one end of the mounting rod 71, a reinforcing frame 73 is arranged on the outer side of the mounting rod 71, a mounting shell 74 is fixed at one end of the reinforcing frame 73, a connecting spring 75 is arranged on the inner wall of one side of the mounting shell 74, one end of the connecting spring 75 is connected with a mounting metal pad 76, a metal column 77 penetrating through the other side of the mounting metal pad 76 is fixed at one side of the mounting metal pad 76, a antiskid plate 78 is fixed at one end of the metal column 77, a positioning sleeve 79 is arranged at one end of the metal column 77, a positioning frame 710 is fixed on the outer side of a male die insert 5, a through hole is formed in the positioning frame 710, and the positioning frame 710 is fixedly connected with the male die plate 3 through bolts.

In the use of the device, when the male die insert 5 is replaced, the old male die insert 5 is firstly disassembled, then the new male die insert 5 is inserted between the corresponding male die plates 3, and when the male die insert 5 is placed, one end of the antiskid plate 78 is pulled, at the moment, the corresponding surface of the locating frame 710 at the top of the male die insert 5 is attached to the upper top surface of the male die plate 3, then the antiskid plate 78 is loosened, the installation metal pad 76 is pushed to move by the connecting spring 75 in the installation shell 74, the structure stability of the installation shell 74 can be ensured by the reinforcing frame 73 and the installation rod 71, after the installation metal pad 76 is pushed to move by the connecting spring 75, the installation metal pad 76 can drive the locating sleeve 79 fixedly connected with the installation metal pad to be movably sleeved on the outer side of the corresponding locating frame 710, so that the locating frame 710 and the locating of the male die insert 5 can be conveniently completed, the bolt can penetrate through the locating frame 710 and be in threaded connection with the male die plate 3 to complete fixation, the purpose of being provided with a quick die change function is achieved, and the replacement efficiency of the male die insert 5 is improved.

Referring to fig. 1 and 4, the fixing device 8 of the present utility model includes a mounting block 81, a positioning half-threaded rod 82 is fixed on the outer side of the mounting block 81, a connecting block 83 is arranged on the outer side of the male die plate 3, a metal half-threaded rod 84 is fixed on the outer side of the connecting block 83, a gasket 85 is movably sleeved on the outer sides of the positioning half-threaded rod 82 and the metal half-threaded rod 84, a metal nut 86 is screwed on the outer sides of the positioning half-threaded rod 82 and the metal half-threaded rod 84, the mounting block 81 and the male die core 5 are fixedly connected, and anti-skid patterns are arranged on the outer sides of the metal nut 86.

This device is in the use, when the male mould benevolence 5 is changed, only need anticlockwise rotation metal nut 86 can remove the fixed between location half threaded rod 82 and the metal half threaded rod 84, when the male mould benevolence 5 after the change is fixed, the installation piece 81 outside location half threaded rod 82 of male mould benevolence 5 can laminate with the corresponding face of metal half threaded rod 84, can cup joint the gasket 85 activity in the outside of location half threaded rod 82 and metal half threaded rod 84 afterwards, and through metal nut 86 and location half threaded rod 82 and metal half threaded rod 84 threaded connection, the quick fixed after the completion male mould benevolence 5 is changed that can be convenient, the convenience when having promoted the fixed, and the fixed process is easily visual mounted position.

Standard parts used in the document of the utility model can be purchased from market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the equipment adopt conventional models in the prior art.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a mould of quick die change function is equipped with, includes base (1), its characterized in that, the top of base (1) is fixed with mould foot (2), public template (3) are installed at the top of mould foot (2), the top of base (1) is provided with thimble board (4), two be provided with public mould benevolence (5) between the corresponding face of public template (3), fixing bolt (6) are installed in the top cooperation of public template (3), the top of public template (3) is fixed with quick positioner (7), the outside of public mould benevolence (5) is provided with fixing device (8).

2. The die with the rapid die changing function according to claim 1, wherein the rapid positioning device (7) comprises a mounting rod (71), a fixing plate (72) is fixed at one end of the mounting rod (71), a reinforcing frame (73) is arranged on the outer side of the mounting rod (71), a mounting shell (74) is fixed at one end of the reinforcing frame (73), a connecting spring (75) is arranged on the inner wall of one side of the mounting shell (74), a mounting metal pad (76) is connected at one end of the connecting spring (75), a metal column (77) penetrating through the other side of the mounting metal pad (76) is fixed at one side of the mounting metal pad, and a antiskid plate (78) is fixed at one end of the metal column (77).

3. The mold with the rapid mold changing function according to claim 2, wherein a positioning sleeve (79) is arranged at one end of the metal column (77), and a positioning frame (710) is fixed at the outer side of the male mold core (5).

4. A mould provided with a rapid mould changing function according to claim 3, characterized in that the inside of the locating frame (710) is provided with a through hole, and the locating frame (710) and the male mould plate (3) are fixedly connected through bolts.

5. The die with the rapid die changing function according to claim 1, wherein the fixing device (8) comprises a mounting block (81), a positioning half-threaded rod (82) is fixed on the outer side of the mounting block (81), a connecting block (83) is arranged on the outer side of the male die plate (3), a metal half-threaded rod (84) is fixed on the outer side of the connecting block (83), a gasket (85) is movably sleeved on the outer sides of the positioning half-threaded rod (82) and the metal half-threaded rod (84), and a metal nut (86) is connected to the outer side threads of the positioning half-threaded rod (82) and the metal half-threaded rod (84).

6. The mold equipped with the rapid mold changing function according to claim 5, wherein the mounting block (81) is fixedly connected with the male mold core (5), and the outer side of the metal nut (86) is provided with anti-slip patterns.