CN215319954U - Small-size mould with beryllium copper inserts - Google Patents

Abstract

The utility model discloses a small-sized die with beryllium copper inserts, which comprises a front die and a rear die, wherein the front die comprises a front die panel, a front die A plate, a pouring cup, a front die core, a left guide inclined rod and a right guide inclined rod, the rear die comprises a rear die base plate, a rear die supporting plate, a rear die cooling plate, a rear die B plate, a rear die core, beryllium copper inserts, a cooling runner, a left guide block, a right guide block, a left sliding block, a right sliding block, a forming concave position, a die cavity, a left guide inclined hole and a right guide inclined hole, the right guide inclined rod is movably inserted into the right guide inclined hole, the rear die supporting plate is provided with two rear die ejector pin base plates and rear die ejector pin panels, and rear die ejector pins are jointly installed on the rear die ejector pin base plate and the rear die ejector pin panels. The small-sized die with the beryllium copper insert has the advantages of simple structure, good cooling performance, easiness in assembly, low implementation difficulty, high die production efficiency and the like, which are not possessed by the existing die product.

Description

Small-size mould with beryllium copper inserts

Technical Field

The utility model relates to a die, in particular to a small die with a beryllium copper insert.

Background

For some dies of small-size products, because the product size is small and the insert size is small, designing a cooling flow channel for the insert becomes very difficult, the technical difficulty is high, the implementation cost is high, large-scale popularization and application are difficult, and the production efficiency of the die is seriously influenced.

Therefore, the present invention aims to provide a new technical solution to solve the existing technical drawbacks.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a small die with a beryllium copper insert, which solves the technical defects of difficult design of a cooling flow passage, poor cooling effect, high implementation cost, high assembly difficulty, low production efficiency and the like of the insert in the die of the existing small-sized product.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a small-sized die with beryllium copper inserts comprises a front die and a rear die, wherein the front die comprises a front die panel and a front die A plate arranged at the lower part of the front die panel, pouring cups are arranged in the front die panel and the front die A plate, a front die core is arranged in the front die A plate, a runner is arranged on the front die core and is communicated with an outlet of the pouring cups, the rear die comprises a rear die base plate and a rear die support plate fixed on the rear die base plate, a rear die cooling plate is arranged on the rear die support plate, a rear die B plate is arranged at the upper part of the rear die cooling plate, a rear die core is arranged in the rear die B plate, the beryllium copper inserts are arranged in the rear die core, the lower ends of the beryllium copper inserts penetrate through the rear die B plate and extend into the rear die cooling plate, a cooling runner is arranged in the rear die cooling plate and is contacted with the lower end faces of the beryllium copper inserts, the rear die B plate is provided with a left guide block and a right guide block, the left guide block is provided with a left sliding block in a sliding way, the right guide block is provided with a right sliding block in a sliding way, the inner side walls of the left sliding block and the right sliding block are provided with molding concave positions, the molding concave positions of the left sliding block and the right sliding block, the front mold core and the beryllium copper insert together form a cavity for molding a product, the front mould A plate is provided with a left guide diagonal rod and a right guide diagonal rod, the left sliding block and the right sliding block are respectively provided with a left guide diagonal hole and a right guide diagonal hole, the left guide inclined rod is movably inserted into the left guide inclined hole, the right guide inclined rod is movably inserted into the right guide inclined hole, the rear mould supporting plate is provided with two rear mould supporting plates, a rear mould ejector pin base plate and a rear mould ejector pin panel are arranged between the two rear mould supporting plates, and a rear mould ejector pin is jointly installed on the rear mould ejector pin base plate and the rear mould ejector pin panel.

As an improvement of the above technical solution, the front mold core includes a first front mold core and a second front mold core, the rear mold core includes a first rear mold core, a second rear mold core, a third rear mold core, a fourth rear mold core, a fifth rear mold core, a sixth rear mold core, a seventh rear mold core and an eighth rear mold core, the beryllium copper insert includes a first insert, a second insert, a third insert, a fourth insert, a fifth insert, a sixth insert, a seventh insert and an eighth insert, the left slide block includes a first left slide block and a second left slide block, the right slide block includes a first right slide block and a second right slide block, the first left slide block and the first right slide block cooperate with the first front mold core, the first rear mold core, the second rear mold core, the third rear mold core, the fourth rear mold core, the first insert, the second insert, the third insert and the fourth insert to form four cavities, and the second left slide block and the second right slide block cooperate with the second front mold core, the fourth rear mold core, the fifth insert, the sixth insert, the seventh insert and the eighth insert and the fourth insert, The fifth rear mold core, the sixth rear mold core, the seventh rear mold core, the eighth rear mold core, the fifth insert, the sixth insert, the seventh insert and the eighth insert are used to form four mold cavities together.

As a further improvement of the above technical scheme, the left guide diagonal rods have four, the first left sliding block and the second left sliding block are respectively matched with the two left guide diagonal rods, the right guide diagonal rods have four, and the first right sliding block and the second right sliding block are respectively matched with the two right guide diagonal rods.

As a further improvement of the above technical solution, the left guide block includes a first left guide block, a second left guide block, and a third left guide block, the first left slide block is disposed between the first left guide block and the second left guide block, and the second left slide block is disposed between the second left guide block and the third left guide block; the right guide block comprises a first right guide block, a second right guide block and a third right guide block, the first right sliding block is arranged between the first right guide block and the second right guide block, and the second right sliding block is arranged between the second right guide block and the third right guide block.

As a further improvement of the technical scheme, the left guide diagonal rod is fixed on the left side of the lower portion of the front die A plate through a left fixing block, and the right guide diagonal rod is fixed on the right side of the lower portion of the front die A plate through a right fixing block.

As a further improvement of the technical scheme, the two sides of the rear die cooling plate and the rear die B plate are respectively provided with a clearance concave position matched with the left guide inclined rod and the right guide inclined rod.

As a further improvement of the above technical scheme, an ejector pin guide post is further arranged between the rear mold base plate and the rear mold cooling plate, the rear mold ejector pin base plate and the rear mold ejector pin panel are both movably mounted on the ejector pin guide post, and water gap ejector pins are further arranged on the rear mold ejector pin base plate and the rear mold ejector pin panel.

As a further improvement of the technical scheme, the front die and the rear die are also provided with die opening and closing guide posts.

The utility model has the beneficial effects that: the utility model provides a small-sized die with a beryllium copper insert, which is characterized in that the beryllium copper insert is arranged in the die, heat transfer is realized by the beryllium copper insert, and a cooling flow passage arranged on a rear die cooling plate is matched, so that the cooling function of a small-sized product die can be greatly improved, the implementation difficulty and the implementation cost are greatly reduced, the production cost of the die is favorably reduced, and the production efficiency of the die is improved.

In conclusion, the small die with the beryllium copper insert overcomes the technical defects that the insert in the existing small-sized product die is difficult to design a cooling flow passage, poor in cooling effect, high in implementation cost, high in assembly difficulty, low in production efficiency and the like.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is an assembly schematic of the present invention;

FIG. 2 is another assembly view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a sectional view taken in the direction B-B in FIG. 3;

FIG. 6 is a schematic view of the internal structure of the present invention;

fig. 7 is another internal structural view of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the utility model can be combined interactively without conflicting with each other, see fig. 1-7.

A small-sized die with a beryllium copper insert comprises a front die and a rear die, wherein the front die comprises a front die panel 11 and a front die A plate 12 arranged at the lower part of the front die panel 11, a pouring cup 13 is arranged in the front die panel 11 and the front die A plate 12, a front die core 14 is arranged in the front die A plate 12, a runner is arranged on the front die core 14 and is communicated with an outlet of the pouring cup 13, the rear die comprises a rear die base plate 21 and a rear die supporting plate 22 fixed on the rear die base plate 21, a rear die cooling plate 23 is arranged on the rear die supporting plate 22, a rear die B plate 24 is arranged at the upper part of the rear die cooling plate 23, a rear die core 25 is arranged in the rear die B plate 24, the beryllium copper insert 26 is arranged in the rear die core 25, the lower end of the beryllium copper insert 26 penetrates through the rear die B plate 24 and extends into the rear die cooling plate 23, a cooling runner is arranged in the rear die cooling plate 23 and is in contact with the lower end face of the beryllium copper insert 26, the rear mould B plate 24 is provided with a left guide block 27 and a right guide block 28, the left guide block 27 is provided with a left sliding block 29 in a sliding manner, the right guide block 28 is provided with a right sliding block 30 in a sliding manner, the inner side walls of the left sliding block 29 and the right sliding block 30 are respectively provided with a forming concave position, the forming concave positions of the left sliding block 29 and the right sliding block 30, a front mould core 14 and a beryllium copper insert 26 jointly form a mould cavity for forming a product 5, the front mould A plate 12 is provided with a left guide inclined rod 15 and a right guide inclined rod 16, the left sliding block 29 and the right sliding block 30 are respectively provided with a left guide inclined hole and a right guide inclined hole, the left guide inclined rod 15 is movably inserted into the left guide inclined hole, the right guide inclined rod 16 is movably inserted into the right guide inclined hole, the rear mould supporting plate 22 is provided with two rear mould thimble base plates 31 and two rear mould thimble panels 32, the rear mold thimble base plate 31 and the rear mold thimble panel 32 are commonly provided with a rear mold thimble 33.

Preferably, the front mold core 14 includes a first front mold core and a second front mold core, the rear mold core 25 includes a first rear mold core, a second rear mold core, a third rear mold core, a fourth rear mold core, a fifth rear mold core, a sixth rear mold core, a seventh rear mold core and an eighth rear mold core, the beryllium copper insert 26 includes a first insert, a second insert, a third insert, a fourth insert, a fifth insert, a sixth insert, a seventh insert and an eighth insert, the left slide block 29 includes a first left slide block and a second left slide block, the right slide block 30 includes a first right slide block and a second right slide block, the first left slide block and the first right slide block cooperate with the first front mold core, the first rear mold core, the second rear mold core, the third rear mold core, the fourth rear mold core, the first insert, the second insert, the third insert and the fourth insert to form four mold cavities, and the second left slide block and the second right slide block cooperate with the second front mold core, the second rear mold core, the third rear mold core, the fourth rear mold core, the first insert, the second insert, and the fourth insert, The fifth rear mold core, the sixth rear mold core, the seventh rear mold core, the eighth rear mold core, the fifth insert, the sixth insert, the seventh insert and the eighth insert are used to form four mold cavities together.

Preferably, the left guide diagonal rods 15 have four, the first left sliding block and the second left sliding block are respectively matched with the two left guide diagonal rods 15, the right guide diagonal rods 16 have four, and the first right sliding block and the second right sliding block are respectively matched with the two right guide diagonal rods 16.

Preferably, the left guide block 27 includes a first left guide block, a second left guide block and a third left guide block, the first left sliding block is disposed between the first left guide block and the second left guide block, and the second left sliding block is disposed between the second left guide block and the third left guide block; the right guide block 28 comprises a first right guide block, a second right guide block and a third right guide block, the first right sliding block is arranged between the first right guide block and the second right guide block, and the second right sliding block is arranged between the second right guide block and the third right guide block.

Preferably, the left guiding diagonal rod 15 is fixed on the left side of the lower part of the front mould A plate 12 through a left fixing block 17, and the right guiding diagonal rod 16 is fixed on the right side of the lower part of the front mould A plate 12 through a right fixing block 18.

Preferably, the rear mold cooling plate 23 and the rear mold B plate 24 have clearance concave positions on both sides for adapting to the left guide diagonal rod 15 and the right guide diagonal rod 16.

Preferably, an ejector pin guide column 34 is further disposed between the rear mold base plate 21 and the rear mold cooling plate 23, the rear mold ejector pin base plate 31 and the rear mold ejector pin panel 32 are both movably mounted on the ejector pin guide column 34, and the rear mold ejector pin base plate 31 and the rear mold ejector pin panel 32 are further provided with a nozzle ejector pin 35.

Preferably, the front die and the rear die are also provided with die opening and closing guide posts 4.

A cooling runner arranged in the rear die cooling plate 23 is provided with a branch for each beryllium copper insert 26, so that the bottom of the beryllium copper insert 26 is communicated with the cooling runner.

In the specific implementation of the utility model, the beryllium copper insert 26 is used for heat conduction, and the cooling runner formed on the rear die cooling plate 23 is in contact with the bottom of the beryllium copper insert 26, so that the cooling efficiency and the cooling effect can be greatly improved, and the cooling runner does not need to be arranged in the insert, thereby greatly simplifying the structure, reducing the production difficulty, being beneficial to improving the production efficiency of the die and improving the production benefit of enterprises.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (8)

1. A small-size mould with beryllium copper insert which characterized in that: the die comprises a front die and a rear die, wherein the front die comprises a front die panel (11) and a front die A plate (12) arranged at the lower part of the front die panel (11), pouring cups (13) are arranged in the front die panel (11) and the front die A plate (12), a front die core (14) is arranged in the front die A plate (12), runners are formed in the front die core (14) and are communicated with outlets of the pouring cups (13), the rear die comprises a rear die base plate (21) and a rear die supporting plate (22) fixed on the rear die base plate (21), a rear die cooling plate (23) is arranged on the rear die supporting plate (22), a rear die B plate (24) is arranged at the upper part of the rear die cooling plate (23), a rear die core (25) is arranged in the rear die B plate (24), a beryllium copper insert (26) is arranged in the rear die core (25), and the lower end of the beryllium copper insert (26) penetrates through the rear die B plate (24) and extends into the rear die cooling plate (23), a cooling flow channel is arranged in the rear die cooling plate (23) and is in contact with the lower end face of the beryllium copper insert (26), a left guide block (27) and a right guide block (28) are arranged on the rear die B plate (24), a left sliding block (29) is arranged on the left guide block (27) in a sliding manner, a right sliding block (30) is arranged on the right guide block (28) in a sliding manner, the inner side walls of the left sliding block (29) and the right sliding block (30) are respectively provided with a forming concave position, the forming concave positions of the left sliding block (29) and the right sliding block (30) and a front die core (14) and the beryllium copper insert (26) jointly form a die cavity for forming a product (5), a left guide inclined rod (15) and a right guide inclined rod (16) are arranged on the front die A plate (12), and a left guide inclined hole and a right guide inclined hole are respectively formed on the left sliding block (29) and the right sliding block (30), left side direction down tube (15) activity is inserted in the left direction down tube, right side direction down tube (16) activity is inserted in the right direction down tube, back mould backup pad (22) have two, are provided with back mould thimble bottom plate (31) and back mould thimble panel (32) between two back mould backup pads (22), back mould thimble (33) are installed jointly to back mould thimble bottom plate (31) and back mould thimble panel (32).

2. A miniature die having beryllium copper inserts as set forth in claim 1, wherein: the front mold core (14) comprises a first front mold core and a second front mold core, the rear mold core (25) comprises a first rear mold core, a second rear mold core, a third rear mold core, a fourth rear mold core, a fifth rear mold core, a sixth rear mold core, a seventh rear mold core and an eighth rear mold core, the beryllium copper insert (26) comprises a first insert, a second insert, a third insert, a fourth insert, a fifth insert, a sixth insert, a seventh insert and an eighth insert, the left slide block (29) comprises a first left slide block and a second left slide block, the right slide block (30) comprises a first right slide block and a second right slide block, the first left slide block and the first right slide block are matched with the first front mold core, the first rear mold core, the second rear mold core, the third rear mold core, the fourth rear mold core, the first insert, the second insert, the third insert and the fourth insert to form four cavities, the second left sliding block and the second right sliding block are matched with the second front die core, the fifth rear die core, the sixth rear die core, the seventh rear die core, the eighth rear die core, the fifth insert, the sixth insert, the seventh insert and the eighth insert to use and form four die cavities together.

3. A miniature die having beryllium copper inserts as set forth in claim 2, wherein: the left side direction down tube (15) have four, first left sliding block, the left sliding block of second match two left side direction down tubes (15) respectively, right side direction down tube (16) have four, first right sliding block, the right sliding block of second match two right side direction down tubes (16) respectively.

4. A miniature die having beryllium copper inserts as set forth in claim 2, wherein: the left guide block (27) comprises a first left guide block, a second left guide block and a third left guide block, the first left sliding block is arranged between the first left guide block and the second left guide block, and the second left sliding block is arranged between the second left guide block and the third left guide block; the right guide block (28) comprises a first right guide block, a second right guide block and a third right guide block, the first right sliding block is arranged between the first right guide block and the second right guide block, and the second right sliding block is arranged between the second right guide block and the third right guide block.

5. A miniature die having beryllium copper inserts as set forth in claim 1, wherein: the left guide diagonal rod (15) is fixed on the left side of the lower portion of the front die A plate (12) through a left fixing block (17), and the right guide diagonal rod (16) is fixed on the right side of the lower portion of the front die A plate (12) through a right fixing block (18).

6. A miniature die having beryllium copper inserts as set forth in claim 1, wherein: and two sides of the rear mold cooling plate (23) and the rear mold B plate (24) are respectively provided with a clearance concave position matched with the left guide inclined rod (15) and the right guide inclined rod (16).

7. A miniature die having beryllium copper inserts as set forth in claim 1, wherein: still be provided with thimble guide post (34) between back mould bottom plate (21) and back mould cooling plate (23), all movable mounting are in back mould ejector pin bottom plate (31) and back mould thimble panel (32) on thimble guide post (34), still be provided with mouth of a river thimble (35) on back mould ejector pin bottom plate (31) and back mould thimble panel (32).

8. A miniature die having beryllium copper inserts as set forth in claim 1, wherein: and the front die and the rear die are also provided with die opening and closing guide posts (4).

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