CN210282919U - Exhaust insert for mold - Google Patents

Abstract

The utility model discloses an exhaust insert for a mold, belonging to a mold; the key point of the technical scheme is that the insert comprises an insert seat and a plug board inserted on the insert seat; a plurality of through grooves are formed in the surface of the insert seat, which is in contact with a product; the end part of the insert plate and the surface of the insert seat are positioned on the same plane, and two side walls of the insert plate are not contacted with the side walls of the through grooves to form exhaust grooves; grooves are formed in two side walls of the inserting plate, a gas storage cavity is formed between the grooves and the side walls of the through grooves, gas guide grooves are formed in the two side walls of the insert seat and communicated with the gas storage cavity, and the length direction of the gas guide grooves is the same as that of the insert seat; the chamfer has been seted up to four vertical edges departments of insert seat, and when the insert was installed inside the mould, the chamfer can form the air outlet groove of giving vent to anger. The utility model provides a problem that common exhaust mold insert takes place to warp easily, reached and prevented that the exhaust mold insert warp, avoided causing the effect of influence to product quality.

Description

Exhaust insert for mold

Technical Field

The utility model relates to a mould, more specifically the theory that says so, it relates to an exhaust mold insert for mould.

Background

The insert is characterized in that a forming part of a mold is divided into a plurality of blocks, each block is called an insert, and the insert is inlaid, so that the insert is called and all inserts are inlaid to form a mold cavity; the exhaust insert is characterized in that an exhaust groove is reserved between the insert and the insert, so that gas in the cavity can be exhausted, and the influence on a workpiece is reduced.

The insert is spliced together by one piece, but the existing common exhaust insert is thin and easy to deform, and the deformed exhaust insert can cause the surface of a product to be not smooth enough, so that the quality of the product is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mould is with exhaust mold insert, its picture peg that subtracts the weak point through the thickening can realize preventing the probability that the exhaust mold insert warp, improves product quality's purpose.

In order to achieve the above purpose, the utility model provides a following technical scheme: an exhaust insert for a mold comprises an insert seat and an insert plate inserted on the insert seat;

a plurality of through grooves are formed in the surface, in contact with a product, of the insert seat, and the length direction of each through groove is the same as the width direction of the insert seat;

the insert plate is inserted into the through groove in a plate shape, the end part of the insert plate and the surface of the insert seat are positioned on the same plane, and two side walls of the insert plate are not contacted with the side walls of the through groove to form an exhaust groove;

grooves are formed in two side walls of the inserting plate, a gas storage cavity is formed between the grooves and the side walls of the through grooves, gas guide grooves are formed in the two side walls of the insert seat and communicated with the gas storage cavity, and the length direction of the gas guide grooves is the same as that of the insert seat;

the chamfer has been seted up to four vertical edges departments of insert seat, and when the insert was installed inside the mould, the chamfer can form the air outlet groove of giving vent to anger.

Through adopting above-mentioned technical scheme, the picture peg is pegged graft on the insert seat, makes the picture peg dismantle, and has the space formation air discharge duct between picture peg and the mold insert seat, and the mold insert of picture peg is replaced in the cooperation of insert seat and picture peg, can avoid the mold insert to take place to warp, improves the life of mold insert, can also avoid causing the influence to the quality of product.

The utility model discloses further set up to: the width value of the exhaust groove is between 0.005mm and 0.02 mm.

Through adopting above-mentioned technical scheme, make the width of air discharge duct more tiny, and then reduce the air discharge duct and leave over the vestige on the product surface, can make the surface of product have littleer vestige, reduce the influence to the product.

The utility model discloses further set up to: the end part of the inserting plate in the through groove is fixedly connected with a clamping plate, and the bottom surface of the through groove is provided with a clamping groove matched with the clamping plate.

Through adopting above-mentioned technical scheme, the cardboard can make the picture peg install in leading to the inslot, makes the picture peg along with the mold insert seat up-and-down motion, can not separate with the mold insert seat, and makes things convenient for the installation and the dismantlement of picture peg, improves the efficiency of work.

The utility model discloses further set up to: a plurality of spherical elastic bulges are embedded in the inner wall of the clamping groove.

Through adopting above-mentioned technical scheme, elastic bulge can make the stable installation of cardboard in the draw-in groove, avoids the picture peg to take place horizontal removal, can make the more stable of picture peg installation, and elastic bulge is spherical, makes things convenient for the cardboard to get into the draw-in groove, and elastic bulge can not lead to the fact the interference to the entering of cardboard.

The utility model discloses further set up to: and a transverse plate is arranged on one side of each inserting plate and is connected with all the inserting plates.

Through adopting above-mentioned technical scheme, the diaphragm can make all picture pegs link together, is carrying out the in-process of clearing up picture peg and mold insert seat, can dismantle all picture pegs simultaneously, improves the efficiency of work.

The utility model discloses further set up to: and the bottom surface of the groove is provided with a containing groove capable of containing the transverse plate.

Through adopting above-mentioned technical scheme, make the diaphragm can not bulge the surface of recess and insert seat, and then avoid leading to the fact the influence to the fact the mold insert seat is installed on the mould.

The utility model discloses further set up to: the transverse plate upper inserting plate is provided with a plurality of countersunk head bolts, and the tail ends of the countersunk head bolts are in threaded connection with the bottom surfaces of the accommodating grooves.

Through adopting above-mentioned technical scheme, picture peg and diaphragm can be dismantled alone, are convenient for change the picture peg of damage, need not change all picture pegs.

The utility model discloses further set up to: the end part of the inserting plate, which is attached to the workpiece, is plated with a layer of chromium.

Through adopting above-mentioned technical scheme, can be more smooth with the tip of picture peg to can avoid causing the influence to the surface of product, improve the quality of product.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the insert seat is connected with the die, a plurality of through grooves are formed in the insert seat, the inserting plate is inserted in the through grooves, and the inserting plate is arranged on the insert seat, so that the height of the inserting plate is short, the probability of deformation of the insert can be reduced, and the influence on the product is further reduced;

2. one side of picture peg is equipped with the diaphragm, and the diaphragm can make all picture pegs link together, when needs clearance, can remove all picture pegs and take off, and then improve the efficiency of work.

Drawings

FIG. 1 is a block diagram of an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a view showing the structure of the elastic protrusions in the embodiment;

FIG. 4 is an exploded view of the highlighted receiving slot in the embodiment;

fig. 5 is an enlarged view of a portion B in fig. 4.

In the figure: 1. an insert seat; 11. a through groove; 12. chamfering; 13. a card slot; 14. an elastic bulge; 15. accommodating grooves; 2. inserting plates; 21. an exhaust groove; 22. a groove; 23. a gas guide groove; 24. clamping a plate; 3. a transverse plate; 31. a countersunk head bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): an exhaust insert for a mold, as shown in fig. 1, comprises an insert seat 1 and a plurality of insert plates 2 inserted on the insert seat 1; the insert seat 1 is used for die connection, the height of the insert plate 2 is reduced, so that the thickness and height ratio of the insert plate 2 is reduced, and the insert plate 2 is inserted in the insert seat 1, so that the probability of insert deformation can be reduced, the influence on a product is reduced, and the quality of the product is improved; the chromium layer is plated on the surface of the inserting plate 2, which is in contact with the workpiece, so that the end part of the inserting plate 2 is smoother, and the influence on the product quality is reduced.

As shown in fig. 1 and 2, a plurality of through grooves 11 are formed in the lower surface of an insert seat 1, the insert seat 1 is mounted on a mold, the lower surface of the insert seat 1 is attached to a workpiece, the length direction of the through grooves 11 is the same as the width direction of the insert seat 1, the through grooves 11 are uniformly distributed along the length direction of the insert seat 1, a gap is formed between one end of a plug board 2, which is close to the lower surface of the insert seat 1, and the side walls of the through grooves 11 in a complementary manner to form an exhaust groove 21, a groove 22 is formed in the side wall of the plug board 2, and the groove 22 and the side walls of the through grooves 11 can form a cavity for; the gas guide grooves 23 are formed in the side walls of the insert plate 2 and the insert seat 1, chamfers 12 are formed in four edges of the insert seat 1, the insert seat 1 is mounted on a mold, and the chamfers 12 play a role in gas outlet, so that gas in a cavity can be discharged, the influence on a product is reduced, and the quality of the product is improved; and the width value of the exhaust groove 21 is between 0.005mm and 0.02mm, so the width of the exhaust groove 21 is very small, the trace left on the surface of the product can be reduced, and the quality of the product is improved.

As shown in fig. 1, the upper end of the inserting plate 2 is fixedly connected with a clamping plate 24 protruding out of the side wall of the inserting plate 2, the top surface of the through groove 11 is provided with a clamping groove 13 capable of accommodating the clamping plate 24, the clamping plate 24 is located in the clamping groove 13, the inserting plate 2 can be installed in the through groove 11, and the inserting plate 2 and the through groove 11 are prevented from being separated in the process that the inserting plate seat 1 moves up and down along with the mold.

As shown in fig. 3, a plurality of elastic protrusions 14 which are uniformly distributed are embedded on the inner wall of the slot 13, the elastic protrusions 14 are spherical, the elastic protrusions 14 enable the clamping plate 24 to be clamped in the slot 13 more stably, the mounting stability of the inserting plate 2 is improved, and the elastic protrusions 14 are spherical, so that the movement of the clamping plate 24 in the slot 13 cannot be influenced.

As shown in fig. 4 and 5, a transverse plate 3 is arranged on one side of the inserting plate 2, the transverse plate 3 is arranged close to the upper end of the inserting plate 2, a plurality of countersunk head bolts 31 are inserted into the transverse plate 3, and the tail ends of the countersunk head bolts 31 are in threaded connection with the inserting plate 2, so that the transverse plate 3 can connect all the inserting plates 2 together, and all the inserting plates 2 can be detached simultaneously during detachment, thereby improving the working efficiency; the lateral wall of the insert seat 1 is provided with the accommodating groove 15 for accommodating the transverse plate 3, so that the transverse plate 3 cannot protrude out of the lateral wall of the insert seat 1, and the installation of the insert and the die cannot be influenced.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a mould is with exhaust mold insert which characterized in that: comprises an insert seat (1) and an insert plate (2) inserted on the insert seat (1);

a plurality of through grooves (11) are formed in the surface, in contact with a product, of the insert seat (1), and the length direction of each through groove (11) is the same as the width direction of the insert seat (1);

the inserting plate (2) is in a plate shape and is inserted into the through groove (11), the end part of the inserting plate (2) and the surface of the insert seat (1) are positioned on the same plane, and two side walls of the inserting plate (2) are not contacted with the side walls of the through groove (11) to form an exhaust groove (21);

grooves (22) are formed in two side walls of the inserting plate (2), a gas storage cavity is formed between the grooves (22) and the side walls of the through grooves (11), gas guide grooves (23) are formed in two side walls of the insert seat (1), the gas guide grooves (23) are communicated with the gas storage cavity, and the length direction of the gas guide grooves (23) is the same as that of the insert seat (1);

chamfers (12) are arranged at four vertical edges of the insert seat (1), and when the insert is installed inside the die, the chamfers (12) can form an air outlet groove for air outlet.

2. The venting insert of claim 1, wherein: the width value of the exhaust groove (21) is between 0.005mm and 0.02 mm.

3. The venting insert of claim 1, wherein: the end part of the inserting plate (2) in the through groove (11) is fixedly connected with a clamping plate (24), and the bottom surface of the through groove (11) is provided with a clamping groove (13) matched with the clamping plate (24).

4. The venting insert of claim 3, wherein: a plurality of spherical elastic bulges (14) are embedded in the inner wall of the clamping groove (13).

5. The venting insert of claim 1, wherein: one side of the insertion plates (2) is provided with a transverse plate (3), and the transverse plate (3) is connected with all the insertion plates (2).

6. The venting insert of claim 5, wherein: and the bottom surface of the groove (22) is provided with an accommodating groove (15) capable of accommodating the transverse plate (3).

7. The venting insert of claim 5, wherein: the upper inserting plate (2) of the transverse plate (3) is provided with a plurality of countersunk head bolts (31), and the tail ends of the countersunk head bolts (31) are in threaded connection with the bottom surfaces of the accommodating grooves (15).

8. The venting insert of claim 1, wherein: the end part of the inserting plate (2) attached to the workpiece is plated with a layer of chromium.

Images