CN213614034U

CN213614034U - Hardware die-casting die with improved structure

Info

Publication number: CN213614034U
Application number: CN202021441226.2U
Authority: CN
Inventors: 金一飞
Original assignee: Shenzhen Chuangyuan Plastic Mould Products Co ltd
Current assignee: Shenzhen Chuangyuan Plastic Mould Products Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-07-06
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a hardware die-casting die which belongs to the technical field of hardware dies, in particular to a hardware die-casting die with improved structure, comprising an upper die, a lower die, an upper die core and a lower die core, wherein the bottom of the upper die is provided with a groove, the groove is clamped inside the upper die core, a clamping groove is arranged in the middle of the four walls of the circumference of the upper die core, an internal thread steel cylinder is fixedly arranged in the middle of the four walls of the circumference of the upper die, a bolt is fixedly arranged on the inner wall of the internal thread steel cylinder, the right end of the bolt is connected with the inner wall of a positioning groove of a slide block, guide rails are arranged at the two ends of the slide block, the guide rails are interactively connected with the inner wall of the slide groove, an injection opening is arranged in the middle of the upper die, a water path discharge through hole, the practicability of the product is improved.

Description

Hardware die-casting die with improved structure

Technical Field

The utility model relates to a hardware mould technical field specifically is a construction improvement's five metals die casting die.

Background

The die-casting die is a tool for casting metal parts, a die-casting process is completed on a special die-casting die forging machine, and the basic process of die-casting comprises the following steps: molten metal is cast at low speed or high speed and filled into the cavity of the mold, the mold has movable cavity surface, and it is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state.

The existing die-casting die needs to fix an upper die core on an upper die plate and fix a lower die core on a lower die plate in the manufacturing process, a set of die-casting die needs to manufacture a specific upper die plate and a specific lower die plate according to the size of the die core, and after a set of products are manufactured, the upper die plate and the lower die plate cannot be reused, so that material waste is caused.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model discloses in view of above-mentioned and/or the problem that exists among the existing improved structure's five metals die casting die, provided the utility model.

Therefore, the utility model aims at providing a construction improvement's five metals die casting die can solve the above-mentioned current die casting die that proposes and in the manufacturing process, need will go up the mould core and fix on the cope match-plate pattern, will descend the mould core to fix on the lower bolster, and one set of die casting die need be according to the specific cope match-plate pattern of the big or small preparation and lower bolster of mould core, and after one set of product was made and is accomplished, cope match-plate pattern and lower bolster just can't reuse, have caused the problem of the waste of material.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a construction improvement's five metals die casting die, it includes: go up mould, lower mould, go up mold core, lower mold core, go up the mould bottom and seted up the recess, the inside joint of recess go up the mold core, it is equipped with the joint groove to go up in the middle of the four walls of mold core circumference, go up the four walls of mould circumference intermediate position fixed mounting internal thread steel cylinder, internal thread steel cylinder inner wall fixed mounting bolt, the constant head tank inner wall at the slider is connected to the bolt right-hand member, the slider both ends are equipped with the guide rail, guide rail interactive connection is at the sliding tray inner wall, the slider is kept away from it connects to go up mould one end the joint inslot wall, it is equipped with to go up the mould bottom the.

As a construction improvement's five metals die casting die's an preferred scheme, wherein: the middle of the upper die is provided with an injection opening, and the left side of the top of the upper die is provided with a water path discharge through hole.

As a construction improvement's five metals die casting die's an preferred scheme, wherein: the inner structure of the lower die is the same as that of the upper die, and the outer wall structure of the lower die core is the same as that of the upper die core.

As a construction improvement's five metals die casting die's an preferred scheme, wherein: and cooling water paths are arranged on the inner walls of the upper mold core and the lower mold core, and a cushion block is arranged between the top of the inner wall of the upper mold and the top of the outer wall of the upper mold core.

Compared with the prior art: this construction improvement's five metals die casting die, it places at the recess inner wall to go up the mold core, and measure the thickness of going up the mold core and the degree of depth of recess, add the cushion, the rotatory four group bolts of rethread, it impels to correspond the constant head tank with the bolt, the slider is extruded to last mold core by the effort of bolt, and the balanced atress through four group bolts will go up the mold core and fix in the middle of the recess, mold core fixed mounting is on the lower mould under the same reason, after the product is made and is accomplished, pull down the mold core through rotatory four group bolts, can use mould and lower mould repeatedly, this device simple structure, the practicality of product has.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the structure of the device of the present invention;

FIG. 2 is a schematic view of the upper mold structure of the present invention;

FIG. 3 is a schematic view of the slider structure of the present invention;

fig. 4 is a schematic diagram of the cushion block structure of the present invention.

In the figure, 100 upper dies, 110 grooves, 120 internal thread steel cylinders, 130 bolts, 140 sliders, 141 positioning grooves, 150 guide rails, 160 sliding grooves, 170 waterway discharge through holes, 200 lower dies, 300 upper dies, 310 clamping grooves, 400 lower dies, 500 cooling waterways, 600 injection ports and 700 cushion blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a hardware die-casting die with improved structure, which has the advantage of repeated use of an upper die and a lower die, please refer to fig. 1, 2 and 4, and comprises an upper die 100, a lower die 200, an upper die core 300, a lower die core 400, a cooling water path 500, an injection port 600 and a cushion block 700;

referring to fig. 1, 2 and 3, a groove 110 is formed at the bottom of an upper die 100, the upper die 100 has the groove 110, an internal thread steel cylinder 120, a bolt 130, a slider 140, a positioning groove 141, a guide rail 150, a sliding groove 160 and a waterway discharge through hole 170, the groove 110 is formed at the bottom of the upper die 100, an upper die core 300 is clamped inside the groove 110, the internal thread steel cylinder 120 is embedded and installed at the middle position of the four walls of the circumference of the upper die 100, the bolt 130 is fixedly installed on the inner wall of the internal thread steel cylinder 120, the right end of the bolt 130 is connected to the inner wall of the positioning groove 141 of the slider 140, the guide rail 150 is arranged at the two ends of the slider 140, the guide rail 150 is interactively connected to the inner wall of the sliding groove 160, one end of the slider 140 away from the upper die 100 is connected to the inner wall of the clamping groove 310, the upper, the positioning groove 141 has a positioning effect on the bolt 130, so that the bolt 130 is prevented from being dislocated, the guide rail 150 is matched with the sliding groove 160 to be used for guiding the sliding block 140, and the sliding block 140 is prevented from being dislocated in the clamping process.

Referring to fig. 1, 2 and 4, the upper mold core 300 is circumferentially provided with a clamping groove 310, specifically, the clamping groove 310 is provided in the middle of the four walls of the circumference of the upper mold core 300, the clamping groove 310 has a connecting function for the slider 140, and the clamping groove 310 is not communicated with the top of the upper mold core 300, so as to prevent the upper mold core 300 from separating from the upper mold 100.

The upper mold 100, the lower mold 200, the upper mold core 300, the lower mold core 400, and the spacer 700 are made of a metal material.

When the cooling water path 500 of the upper mold core 300 is externally connected with a water path conduit through the water path discharge through hole 170, and the lower mold core 400 is fixedly arranged on the lower mold 200 in the same way.

In order to make this device have the practicality, with lower mould 200 inner structure the same with last mould 100, lower mould core 400 outer wall structure is the same with last mould core 300, and is concrete, and filling opening 600 is no longer seted up to lower mould 200 bottom, changes into ejector pin hole, and the same joint groove is seted up with last mould core 300 outer wall to lower mould core 400 outer wall.

Referring to fig. 3, in order to prevent the cooling water path 500 of the upper mold core 300 and the lower mold core 400 from being unable to connect with external pipes, a water path discharge through hole 170 is formed in the outer wall of the upper mold 100, and specifically, the water path discharge through hole 170 may connect the external pipes with the ports of the cooling water path 500.

Referring to fig. 2, in order to prevent the groove 110 from being deep and unable to connect the top of the upper mold core 300, a spacer 700 is disposed between the top of the inner wall of the upper mold 100 and the top of the outer wall of the upper mold core 300, specifically, the spacer 700 has a fixing effect on the upper mold core 300 and prevents the upper mold core 300 from sinking into the inner wall of the groove 110, and similarly, the spacer 700 may also be disposed between the lower mold core 400 and the lower mold 200.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a construction improvement's five metals die casting die which characterized in that: comprises an upper die (100), a lower die (200), an upper die core (300) and a lower die core (400), the bottom of the upper die (100) is provided with a groove (110), the groove (110) is clamped with the upper die core (300), clamping grooves (310) are formed in the middles of the four circumferential walls of the upper mold core (300), an internal thread steel cylinder (120) is fixedly installed in the middles of the four circumferential walls of the upper mold (100), a bolt (130) is fixedly arranged on the inner wall of the internal thread steel cylinder (120), the right end of the bolt (130) is connected with the inner wall of a positioning groove (141) of the sliding block (140), guide rails (150) are arranged at two ends of the sliding block (140), the guide rails (150) are movably connected with the inner wall of the sliding groove (160), one end of the sliding block (140) far away from the upper die (100) is connected to the inner wall of the clamping groove (310), the bottom of the upper die (100) is provided with the lower die (200), and the top of the lower die (200) is provided with a groove for clamping the lower die core (400).

2. The improved hardware die-casting die as claimed in claim 1, wherein an injection port (600) is formed in the middle of the upper die (100), and a water path discharge through hole (170) is formed in the left side of the top of the upper die (100).

3. The improved hardware die-casting mold as claimed in claim 1, wherein the internal structure of the lower mold (200) is the same as that of the upper mold (100), and the external wall structure of the lower mold core (400) is the same as that of the upper mold core (300).

4. The improved hardware die-casting die as claimed in claim 1, wherein a cooling water channel (500) is arranged on the inner walls of the upper die core (300) and the lower die core (400), and a cushion block (700) is arranged between the top of the inner wall of the upper die (100) and the top of the outer wall of the upper die core (300).