CN216297757U - A mold that facilitates long-distance material feeding - Google Patents

Abstract

The utility model discloses a mould convenient for long-distance material feeding, which belongs to the field of moulds and comprises a shaping mould and a plurality of guide plates, wherein one end of each guide plate, which is far away from each other, is provided with a pair of mounting grooves, a limiting cylinder is clamped between two adjacent guide plates and penetrates through the guide plates and respectively extends into the pair of mounting grooves correspondingly arranged on the two adjacent guide plates, a tension spring is sleeved in the limiting cylinder and fixedly connected between the two adjacent guide plates, the bottom end of each guide plate is fixedly connected with a plurality of slide blocks, and through holes are formed in the slide blocks, due to the fact that the stamping block is offset from the axis of the die, the possibility that the long-distance blank is extruded and broken at the inlet of the die is caused.

Description

A mold that facilitates long-distance material feeding

technical field

The utility model relates to the field of molds, in particular to a mold that facilitates long-distance material feeding.

Background technique

A mold is a tool that makes a billet into a part with a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder alloy pressing, die casting, as well as engineering plastics, rubber In the compression molding or injection molding of ceramics and other products, the mold is a precision tool with a complex shape, which bears the expansion force of the blank, and has high requirements on structural strength, rigidity, surface hardness, surface roughness and processing accuracy.

At present, the dies used for stamping and shaping on the market mostly use stamping blocks for stamping operations. During the long-term working process, the stamping block is very likely to have an axis offset from the mold due to its own vibration and other external factors. , so that the long-distance billet is squeezed and broken at the entrance of the mold, and stuck inside the mold, which further makes it very difficult to remove the broken part from the mold, which greatly reduces the work efficiency.

Utility model content

1. Technical problems to be solved

In view of the problems existing in the prior art, the purpose of this utility model is to provide a mold that is convenient for long-distance material feeding, which can effectively reduce the long-distance billet feeding time by adding a guiding device at the feeding port. , due to the offset of the stamping block and the die axis, the possibility of extrusion breaking of the long-distance blank at the die entrance.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions.

A mold for convenient long-distance material feeding, comprising a shaping mold and a plurality of guide plates, a pair of installation grooves are drilled at the ends of the guide plates away from each other, and two adjacent guide plates are clamped between each other. A limit cylinder is connected, the limit cylinder penetrates the guide plate and respectively extends into a pair of installation grooves correspondingly arranged on two adjacent guide plates, and a tension spring is sleeved inside the limit cylinder, so The tension spring is fixedly connected between two adjacent guide plates, the bottom end of the guide plate is fixedly connected with a plurality of sliding blocks, and through holes are drilled in the plurality of the sliding blocks, and the plastic A plurality of support blocks are fixedly connected to the top of the mold, and a chute is drilled in each of the support blocks. A support column is fixedly connected in the chute, and the slider is slidably connected to the support column close to the molding die. At one end, the outer casing of the support column is provided with a compression spring.

Further, the ends of the limiting cylinders that are far away from each other are provided with folded corners, and the ends of the correspondingly arranged pair of the installation grooves that are close to each other are also provided with matching angled corners. The non-working direction deviation of the installation groove occurs during the working process, resulting in the possibility of reducing its service life. At the same time, through the mutual cooperation between the installation groove and the corresponding corners on the limit cylinder, the possibility of the limit cylinder being detached from the installation groove is effectively reduced. sex.

Further, the tops of the plurality of guide plates are provided with rounded corners, and the surfaces of the rounded corners are coated with a lubricating material, which effectively improves the smoothness of feeding the raw billets and improves the practicability of the equipment.

Further, the number of the guide plates is four, and the guide plates are in a quarter arc structure, the thickness of the guide plates is equal to the thickness of the molding die, the slider and the guide plates The distance between the inner wall and the chute is equal to the distance between the inner wall of the plastic mold, so that the multiple guide plates can be combined with the plastic mold to form a whole, improve the overall firmness, and effectively reduce the possibility of equipment damage during transportation.

Further, the length of the extension spring is longer than its unstressed length, and the length of the compression spring is shorter than its unstressed length, and the overall firmness of the device is further improved through the tightening effect of the extension spring and the compression spring.

Further, a pair of steam mist nozzles are fixedly connected to the top of the guide plate, and a water inlet is arranged between the pair of steam mist nozzles. The nozzle and the water inlet are connected to each other. When the equipment needs to work for a long time, the water is assisted through the water inlet, and the water is vaporized and sprayed through the vapor spray nozzle to cool the working environment, thereby reducing the surface temperature of the equipment and further improving the service life of the equipment. .

3. Beneficial effects

Compared with the prior art, the advantages of the present utility model are:

(1) This solution can effectively reduce the extrusion of long-distance blanks at the entrance of the mold due to the offset of the stamping block and the die axis when the long-distance blank is fed by adding a guiding device at the feeding port. possibility of breaking.

(2) The ends of the limit cylinders away from each other are provided with folded corners, and the ends of the corresponding pair of installation grooves that are close to each other are also provided with matching folded corners. The non-working direction deviation occurs during the process, which leads to the possibility of reducing its life. At the same time, through the mutual cooperation between the installation groove and the corresponding folded angle on the limit cylinder, the possibility of the limit cylinder being detached from the installation groove is effectively reduced.

(3) The tops of the multiple guide plates are all provided with rounded corners, and the surfaces of the rounded corners are coated with lubricating materials, which effectively improves the smoothness of feeding the raw material and improves the practicability of the equipment.

(4) The number of guide plates is four, and the guide plate is in a quarter-arc structure. The thickness of the guide plate is equal to the thickness of the molding die. The distance between the slider and the inner wall of the guide plate and the groove and The distance between the inner walls of the plastic mold is equal, so that the multiple guide plates can be combined with the plastic mold to form a whole, which improves the overall firmness and effectively reduces the possibility of equipment damage during transportation.

(5) The length of the tension spring is greater than its unstressed length, and the length of the compression spring is less than its unstressed length. Through the tightening effect of the tension spring and the compression spring, the overall firmness of the equipment is further improved.

(6) A pair of steam mist nozzles are fixedly connected to the top of the guide plate, and a water inlet is arranged between the pair of steam mist nozzles. They communicate with each other. When the equipment needs to work for a long time, the water is assisted by the water inlet, and the water is vaporized and sprayed through the steam spray nozzle, which cools the working environment, thereby reducing the surface temperature of the equipment and further improving the service life of the equipment.

Description of drawings

Fig. 1 is the main structure schematic diagram of the present utility model;

Fig. 2 is the structural representation at A of Fig. 1;

FIG. 3 is a schematic view of the structure of the guide plate part of the present invention;

Fig. 4 is the structural representation at B of Fig. 3;

5 is a schematic diagram of the back structure of the guide plate part of the present invention;

Fig. 6 is the structural representation at C of Fig. 5;

Fig. 7 is the state schematic diagram when the utility model is not working;

FIG. 8 is a schematic diagram of the structure at D of FIG. 7 .

Description of the labels in the figure:

1. Guide plate; 2. Plastic mold; 3. Installation groove; 4. Limit cylinder; 5. Tension spring; 6. Slider; 7. Through hole; 8. Support block; 9. Chute; 10 , support column; 11, compression spring; 12, steam spray nozzle; 13, water inlet.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. is based on the drawings shown in the drawings. The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limit. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be two elements Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1:

Please refer to Fig. 1-8, a mold that facilitates long-distance material feeding, including a shaping mold 2 and a plurality of guide plates 1. A pair of installation grooves 3 are drilled at the ends of the guide plates 1 away from each other. Limiting cylinders 4 are clamped between the two guide plates 1, and the limiting cylinders 4 penetrate through the guide plates 1 and respectively extend into a pair of installation grooves 3 correspondingly provided on the two adjacent guide plates 1, so as to limit the gap. A tension spring 5 is sleeved inside the position cylinder 4. The tension spring 5 is fixedly connected between two adjacent guide plates 1. The bottom end of the guide plate 1 is fixedly connected with a plurality of sliding blocks 6, and a plurality of sliding blocks 6 are fixedly connected to the bottom of the guide plate 1. A through hole 7 is drilled in the block 6, a plurality of support blocks 8 are fixedly connected to the top of the molding die 2, a chute 9 is drilled in the plurality of support blocks 8, and a support column 10 is fixedly connected in the chute 9, and the sliding The block 6 is slidably connected to one end of the support column 10 close to the molding die 2 , and the support column 10 is provided with a compression spring 11 on the outer sleeve.

Please refer to FIG. 4 , the ends of the limiting cylinders 4 away from each other are provided with folded corners, and the ends of the correspondingly arranged pair of installation grooves 3 that are close to each other are also provided with matching angled corners. , to reduce the possibility of the non-working direction deviation of the installation groove 3 during the working process, resulting in the reduction of its service life. Possibility of disengagement in mounting groove 3.

Please refer to FIG. 1 , the tops of the plurality of guide plates 1 are all provided with rounded corners, and the surfaces of the rounded corners are coated with lubricating material, which effectively improves the smoothness of feeding the raw material and improves the practicability of the equipment.

A pair of steam mist nozzles 12 are fixedly connected to the top of the guide plate 1 , and a water inlet 13 is arranged between the pair of steam mist nozzles 12 . The water inlets 13 are connected to each other. When the equipment needs to work for a long time, the water is aided by the water inlet 13, and the water is vaporized and sprayed through the steam spray nozzle 12, which cools the working environment, thereby reducing the surface temperature of the equipment and further improving the use of the equipment. life.

Please refer to Fig. 1, Fig. 2 and Fig. 5, the number of guide plates 1 is four, and the guide plate 1 is in a quarter arc structure, the thickness of the guide plate 1 is equal to the thickness of the molding die 2, The distance between the slider 6 and the inner wall of the guide plate 1 and the distance between the chute 9 and the inner wall of the plastic mold 2 are equal, so that the multiple guide plates 1 can be combined with the plastic mold 2 to form a whole, improve the overall firmness, and effectively reduce the equipment. Possibility of damage during shipping.

Please refer to FIG. 4 and FIG. 8 , the length of the tension spring 5 is greater than its unstressed length, and the length of the compression spring 11 is less than its unstressed length. The tightening effect of the tension spring 5 and the compression spring 11 further improves the equipment overall robustness.

When using, the operator first introduces the raw blanks from the guide plate 1. Since the diameter of the raw blanks must be larger than the inner diameter of the molding die 2, when the raw blanks are introduced from the guide plate 1, the Originally in a merged state, and the guide plate 1 whose combined inner diameter is equal to the inner diameter of the shaping mold 2 is stretched to increase its inner diameter, the original blank is clamped, and the long-distance original blank is guided to the shaping mold. 2. Stamping and shaping operations are carried out in 2;

In the process of increasing the combined inner diameter of the plurality of guide plates 1, separation occurs between the two adjacent guide plates 1, which drives the mounting groove 3 to stretch and the slider 6 to slide outward, and the sliding of the slider 6 drives the compression. The spring 11 is compressed. When the stamping and shaping operation is completed, with the recovery effect of the installation groove 3 and the compression spring 11, the plurality of guide plates 1 stretched by the original blank are automatically merged together, which is very convenient and quick to use. The utility model can realize that by adding a guiding device at the feeding port, when the long-distance blank is fed, due to the offset of the punching block and the die axis, the long-distance blank is squeezed and broken at the mold entrance. possibility.

The above descriptions are only preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improvement concept, equivalently replaces or changes, should be covered within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a make things convenient for mould of long distance material pan feeding, includes moulding mould (2) and a plurality of guide plate (1), its characterized in that: the plastic mould is characterized in that one end, away from each other, of each guide plate (1) is provided with a pair of mounting grooves (3), a limiting barrel (4) is clamped between every two adjacent guide plates (1), each limiting barrel (4) penetrates through each guide plate (1) and extends into the corresponding mounting groove (3) of each two adjacent guide plates (1), a tension spring (5) is sleeved in each limiting barrel (4), each tension spring (5) is fixedly connected between every two adjacent guide plates (1), the bottom end of each guide plate (1) is fixedly connected with a plurality of sliding blocks (6), through holes (7) are formed in the plurality of sliding blocks (6), the top end of the plastic mould (2) is fixedly connected with a plurality of supporting blocks (8), a plurality of sliding grooves (9) are formed in the supporting blocks (8), and supporting columns (10) are fixedly connected in the sliding grooves (9), slider (6) sliding connection is in support column (10) one end near moulding mould (2), support column (10) overcoat is equipped with compression spring (11).

2. A mold for facilitating long distance material feeding as claimed in claim 1, wherein: the one end that spacing section of thick bamboo (4) kept away from each other all is equipped with the dog-ear, and the one end that corresponds a pair of mounting groove (3) are close to each other also is provided with assorted dog-ear.

3. A mold for facilitating long distance material feeding as claimed in claim 1, wherein: the top ends of the guide plates (1) are provided with round corners, and the surfaces of the round corners are coated with lubricating materials.

4. A mold for facilitating long distance material feeding as claimed in claim 1, wherein: the number of the guide plates (1) is four, the guide plates (1) are of a quarter-arc structure, the thickness of the guide plates (1) is equal to that of the shaping die (2), and the distance between the sliding blocks (6) and the inner walls of the guide plates (1) is equal to that between the sliding grooves (9) and the inner walls of the shaping die (2).

5. A mold for facilitating long distance material feeding as claimed in claim 1, wherein: the length of the extension spring (5) is larger than the non-stressed length of the extension spring, and the length of the compression spring (11) is smaller than the non-stressed length of the compression spring.

6. A mold for facilitating long distance material feeding as claimed in claim 1, wherein: the top end of the guide plate (1) is fixedly connected with a pair of steam fog spray heads (12), a water inlet (13) is arranged between the pair of steam fog spray heads (12), the water inlet (13) is cut at the top end of the guide plate (1), and the pair of steam fog spray heads (12) and the water inlet (13) are communicated with each other.

Images