CN219309859U

CN219309859U - Mould with anti-sticking material function

Info

Publication number: CN219309859U
Application number: CN202320708837.6U
Authority: CN
Inventors: 张德招; 谢光辉
Original assignee: Anhui Leimo Die Manufacture Co ltd
Current assignee: Anhui Leimo Die Manufacture Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-07
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a die with a material blocking prevention function, which comprises a movable die plate, a movable die plate seat, a fixed die plate seat and a telescopic guide post, wherein the movable die plate seat is connected with the movable die plate, the fixed die plate seat is connected with the fixed die plate, the telescopic guide post is connected with the movable die plate seat and the fixed die plate seat, a die cavity is arranged at the bottom of the movable die plate, a movable die plate ejecting assembly is arranged in the die cavity, two positioning holes and two punching holes are respectively arranged at two sides of the bottom of the movable die plate seat, a material discharging assembly is arranged in each of the two punching holes, a die core is arranged in the fixed die plate seat, and two positioning posts and punching pins are respectively arranged at two sides of the fixed die plate seat; can realize the automatic material function of arranging of mould to processing part in the blanking process to avoid appearing the condition that the material blocked the die cavity at the mould blanking in-process, avoid influencing the follow-up operation of mould, overcome traditional mould and to the problem that the material mode of arranging of processing part is not nimble enough, make product structural design scientific and reasonable more, convenient operation is swift, effectively improved the work efficiency of mould.

Description

Mould with anti-sticking material function

Technical Field

The utility model relates to the technical field of dies, in particular to a die with a material blocking preventing function.

Background

A stamping die is a special technological device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Because the stamping die has certain strength and rigidity, the stamping die can bear the pressure forming of complex cavity parts, and has the advantages of simple and reliable structure, convenient manufacture, die replacement and the like. In recent years, with the improvement of the technology level, great progress is made in the aspect of stamping dies, and products thereof have been widely used in various fields of automobiles, home appliances, electronics, office equipment and the like. Stamping processes are diverse, and cold stamping is one of the most widely used.

For the cold stamping die, raw materials are preprocessed to prepare stamping parts, and then the stamping parts are heated, insulated and cooled; the die itself is subjected to external forces (e.g., blanking, drawing, bending, etc.) and internal pressure loads (e.g., blanking, pressing, etc.) from all directions.

The cold stamping die production process has a problem that the blanked part of the material is easy to be blocked in the die cavity of the die in the blanking process, so that the material is inconvenient to take out, the subsequent operation is influenced, and the working efficiency of the die is seriously reduced.

Disclosure of Invention

The utility model aims to provide a die with a material blocking preventing function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould with anti-sticking material function, includes movable mould board and the movable mould board seat of connecting the movable mould board, fixed mould board and the fixed mould board seat of connecting the fixed mould board to and connect the flexible guide pillar of movable mould board seat and fixed mould board seat, the bottom of movable mould board is equipped with the die cavity, be equipped with the movable mould board in the die cavity and pop out the subassembly, the bottom both sides of movable mould board seat are equipped with two locating holes and two punch pins respectively, two all be equipped with material discharge subassembly in the punch pin hole, the inside of fixed mould board seat is equipped with the mold core, just the both sides of fixed mould board seat are equipped with two reference columns and punch pins respectively.

Preferably, the movable template ejecting assembly comprises a movable block arranged in the die cavity, a first pressure spring positioned in the first accommodating groove, a first limiting block slidingly connected in the second accommodating groove, and a first connecting rod fixedly connected with the movable block and the first limiting block, wherein the first connecting rod penetrates through the first accommodating groove and extends into the second accommodating groove, and the first pressure spring is sleeved on the first connecting rod; the first accommodating groove is formed in the movable template, and the second accommodating groove is formed in the movable template seat; the thickness of the movable block is smaller than the height of the die cavity.

Based on the technical characteristics, the automatic discharging effect on the processed parts in the die blanking process can be realized by arranging the movable die plate ejecting assembly, so that the condition that the die cavity is blocked by materials in the die blanking process is avoided, the subsequent operation of the die is prevented from being influenced, and the working efficiency is effectively improved.

Preferably, the positioning columns and the positioning holes are in one-to-one correspondence, and the positioning columns and the positioning holes are matched; the punching needles and the punching holes are in one-to-one correspondence, and are matched; the two positioning columns and the punching needle are respectively positioned on the same axis, and the positioning columns and the punching needle are respectively sleeved with a pressure spring III.

Based on the technical characteristics, the positioning column and the positioning hole cooperate to perform a positioning function on the material plate, after punching is performed on two sides of the material, the punching needle can position the hole through the positioning column after the next punching is performed on the die, so that the accurate carry of the material can be realized rapidly, and the problem that the material is wasted or part is partially lost due to excessive or insufficient carry of the material is avoided.

Preferably, the material discharging assembly comprises a push plate, a second limiting block, a second connecting rod fixedly connected with the push plate and the second limiting block, and a second pressure spring sleeved on the second connecting rod, wherein the second connecting rod is slidably connected in the clamping plate, and the clamping plate is fixedly connected in the punching hole.

Based on the technical characteristics, the material discharging assembly can discharge the waste material positioned in the punching hole after punching the material, so that the problem that the waste material blocks the punching hole to influence the operation is avoided.

Preferably, a movable seat is arranged above the fixed template seat, the movable seat is positioned at the three upper ends of the pressure spring, a through hole matched with the mold core is formed in the surface of the movable seat, and the positioning column and the punching needle penetrate through the movable seat; the surface fixedly connected with four spacing posts of movable seat, spacing post pairwise is located the through-hole both sides, the bottom fixedly connected with four supporting columns of movable seat, the supporting column overcoat is equipped with the pressure spring IV, the pressure spring IV is connected fixed die plate and movable seat.

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

this mould with anti-sticking material function can realize the automatic material function of arranging of mould to processing part in the blanking process to avoid appearing the condition that the material blocked the die cavity at the mould blanking in-process, avoid influencing the follow-up operation of mould, overcome traditional mould and to the problem that the material mode of arranging of processing part is inflexible enough, make product structural design scientific and reasonable more, convenient operation is swift, effectively improved the work efficiency of mould.

The locating column and the locating hole cooperate to perform a locating function on the material plate, after punching is performed on two sides of the material, the punching needle can position the hole part through the locating column after the next punching is performed on the die, so that accurate carry of the material can be realized rapidly, and the problem that the material is wasted or part is lost due to excessive or insufficient carry of the material is avoided.

Drawings

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

FIG. 2 is a schematic diagram of the working state of the present utility model;

FIG. 3 is a second schematic diagram of the working state of the present utility model;

FIG. 4 is a top view of the movable seat of the present utility model;

FIG. 5 is a schematic view of the positional relationship between the movable base and the material according to the present utility model;

FIG. 6 is an enlarged partial schematic view of portion A of the present utility model;

in the figure:

the movable die plate comprises a movable die plate seat 1, a movable die plate 2, a fixed die plate 3, a fixed die plate seat 4, a telescopic guide post 5, a pressure spring four, a positioning hole 7, a punch pin hole 8, a die core 9, a die cavity 10, a positioning column 11, a punch pin 12, a movable block 13, a holding groove 14, a pressure spring 15, a holding groove 16, a limiting block 17, a connecting rod 18, a push plate 19, a limiting block 20, a connecting rod 21, a pressure spring 22, a clamping plate 23, a pressure spring 24, a movable seat 25, a through hole 26, a limiting column 27 and a supporting column 28.

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. 1-6, an embodiment of the present utility model is provided: the utility model provides a mould with anti-sticking material function, including movable mould board 2 and the movable mould board seat 1 of connecting movable mould board 2, fixed mould board 3 and the fixed mould board seat 4 of connecting fixed mould board 3, and the flexible guide pillar 5 of connecting movable mould board seat 1 and fixed mould board seat 4, the bottom of movable mould board 2 is equipped with die cavity 10, be equipped with movable mould board in the die cavity 10 and pop out the subassembly, the bottom both sides of movable mould board seat 1 are equipped with two locating holes 7 and two punch pin holes 8 respectively, all be equipped with the material in two punch pin holes 8 and discharge the subassembly, the inside of fixed mould board seat 4 is equipped with mold core 9, and the both sides of fixed mould board seat 4 are equipped with two reference columns 11 and punch pin 12 respectively.

Please refer to fig. 1-3 in the drawings of the specification: the movable template ejecting assembly comprises a movable block 13 arranged in the die cavity 10, a first pressure spring 15 positioned in a first accommodating groove 14, a first limiting block 17 connected in a second accommodating groove 16 in a sliding manner, and a first connecting rod 18 fixedly connecting the movable block 13 and the first limiting block 17, wherein the first connecting rod 18 penetrates through the first accommodating groove 14 and extends into the second accommodating groove 16, and the first pressure spring 15 is sleeved on the first connecting rod 18; the first accommodating groove 14 is formed in the movable template 2, and the second accommodating groove 16 is formed in the movable template seat 1; the thickness of the movable block 4 is smaller than the height of the die cavity 10.

Please refer to fig. 6 in the drawings: the material discharging assembly comprises a push plate 19, a second limiting block 20, a second connecting rod 21 fixedly connected with the push plate 19 and the second limiting block 20, and a second pressure spring 22 sleeved on the second connecting rod 21, wherein the second connecting rod 21 is slidably connected in a clamping plate 23, and the clamping plate 23 is fixedly connected in the punching hole 8.

Please refer to fig. 1-5 in the drawings of the specification: the positioning columns 11 are in one-to-one correspondence with the positioning holes 7, and the positioning columns 11 are matched with the positioning holes 7; the punch pins 12 are in one-to-one correspondence with the punch pin holes 8, and the punch pins 12 are matched with the punch pin holes 8; the two positioning columns 11 and the punching needle 12 are respectively positioned on the same axis, and the positioning columns 11 and the punching needle 12 are respectively sleeved with a pressure spring III 24.

Please refer to fig. 3 in the drawings: a movable seat 25 is arranged above the fixed template seat 4, the movable seat 25 is positioned at the upper end of the third pressure spring 24, a through hole 26 matched with the mold core 9 is formed in the surface of the movable seat 25, and the positioning column 11 and the punching needle 12 penetrate through the movable seat 25; four limit posts 27 are fixedly connected to the surface of the movable seat 25, the limit posts 27 are located on two sides of the through hole 26 in pairs, four support posts 28 are fixedly connected to the bottom end of the movable seat 25, four compression springs 6 are sleeved outside the support posts 28, and the four compression springs 6 are connected with the fixed template 3 and the movable seat 25.

Working principle: when the die with the anti-jamming function works, a material plate is placed on the surface of the movable seat 25 and is limited by the limiting columns 27 on two sides, so that the front end of the plate is contacted with the two positioning columns 11, at the moment, the movable die plate seat 1 drives the movable die plate 2 to descend, the movable die plate 2 presses the movable seat 25, and the blanking part of the plate is pressed into the die cavity 10 by the die core 9; when the movable template seat 1 is lifted, the first pressure spring 15 drives the movable block 13 to descend so as to discharge the parts in the die cavity 10.

When the movable template 2 descends, the punching needle 12 performs punching operation on two sides of the plate, waste materials after the plate is punched enter the punching hole 8, and the movable template seat 1 lifts up and then the second compression spring 22 drives the push plate 19 to push out the waste materials in the punching hole 8; when the plate is punched, and the next part is punched, the plate is positioned by matching the plate hole part with the two positioning columns 11.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a mould with anti-sticking material function, includes movable mould board (2) and connects movable mould board seat (1), fixed mould board (3) and connects fixed mould board seat (4) of fixed mould board (3) to and connect flexible guide pillar (5) of movable mould board seat (1) and fixed mould board seat (4), its characterized in that, the bottom of movable mould board (2) is equipped with die cavity (10), be equipped with movable mould board in die cavity (10) and pop out the subassembly, the bottom both sides of movable mould board seat (1) are equipped with two locating holes (7) and two punch pin holes (8) respectively, two all be equipped with material discharge assembly in punch pin hole (8), the inside of fixed mould board seat (4) is equipped with mold core (9), just the both sides of fixed mould board seat (4) are equipped with two reference columns (11) and punch pin (12) respectively.

2. The mold with the anti-jamming function according to claim 1, wherein the movable mold plate ejecting assembly comprises a movable block (13) arranged in a mold cavity (10), a first pressure spring (15) arranged in a first accommodating groove (14), a first limiting block (17) connected in a second accommodating groove (16) in a sliding mode, and a first connecting rod (18) fixedly connecting the movable block (13) and the first limiting block (17), wherein the first connecting rod (18) penetrates through the first accommodating groove (14) and extends into the second accommodating groove (16), and the first pressure spring (15) is sleeved on the first connecting rod (18).

3. The mold with the material blocking prevention function according to claim 2, wherein the first accommodating groove (14) is arranged in the movable mold plate (2), and the second accommodating groove (16) is arranged in the movable mold plate seat (1).

4. A mould with anti-seizing function according to claim 2, characterized in that the thickness of the movable block (13) is smaller than the height of the mould cavity (10).

5. The die with the anti-jamming function according to claim 1, wherein the material discharging assembly comprises a push plate (19), a second limiting block (20), a second connecting rod (21) fixedly connecting the push plate (19) and the second limiting block (20) and a second pressure spring (22) sleeved on the second connecting rod (21), the second connecting rod (21) is slidably connected in a clamping plate (23), and the clamping plate (23) is fixedly connected in the punch hole (8).

6. The die with the anti-jamming function according to claim 1, wherein the positioning columns (11) and the positioning holes (7) are in one-to-one correspondence, and the positioning columns (11) and the positioning holes (7) are matched; the punching pins (12) are in one-to-one correspondence with the punching holes (8), and the punching pins (12) are matched with the punching holes (8); the two positioning columns (11) and the punching needle (12) are respectively positioned on the same axis, and the positioning columns (11) and the punching needle (12) are respectively sleeved with a pressure spring III (24).

7. The mold with the anti-jamming function according to claim 1, wherein a movable seat (25) is arranged above the fixed mold plate seat (4), the movable seat (25) is located at the upper end of a pressure spring III (24), a through hole (26) matched with the mold core (9) is formed in the surface of the movable seat (25), and the positioning column (11) and the punching needle (12) penetrate through the movable seat (25).

8. The mold with the anti-jamming function according to claim 7, wherein four limiting columns (27) are fixedly connected to the surface of the movable seat (25), the limiting columns (27) are located on two sides of the through hole (26) in pairs, four supporting columns (28) are fixedly connected to the bottom end of the movable seat (25), four compression springs (6) are sleeved outside the supporting columns (28), and the four compression springs (6) are connected with the fixed mold plate (3) and the movable seat (25).