CN216329777U - Machine part machining die convenient to demolding - Google Patents

Abstract

The utility model discloses a machining mold for mechanical parts which is convenient for demoulding. A cavity is opened at the bottom, an electric push rod is welded and installed at the bottom of the cavity, and a base plate is welded and installed at the free end of the electric push rod. The base plate and the cavity are slidingly installed, and one side wall of the lower mold is A first through groove is opened, and a sliding rod is welded and installed on the top of the lower mold. The bottom plate is pushed up by the electric push rod, so that the finalized mechanical parts are ejected from the lower molding groove, which makes the mold ejection of the mechanical parts easier and improves the production efficiency. The hydraulic rod controls the fit of the upper mold and the lower mold , separation, through the sliding rod and the sliding hole to make the movement of the upper mold more stable, to ensure that the lower molding groove and the upper molding groove will not be offset, and injecting the lower molding groove and the upper molding groove through the injection hole.

Description

A mold for machining mechanical parts that is easy to eject

technical field

The utility model relates to the technical field of mold production, in particular to a machining mold for mechanical parts which is convenient for mold release.

Background technique

Molds, various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. In short, molds are tools used to make molded articles , This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the item through the change of the physical state of the molded material.

In the existing mold for machining mechanical parts, the mechanical parts and the mold base are relatively compactly attached to each other, and the cooling speed is slow, which leads to difficulty in ejecting the mold, and cannot be quickly demolded, which reduces the production efficiency.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a machining mold for mechanical parts that is convenient for ejection, which solves the problem of the existing machining molds for mechanical parts. The problem of ejecting the mold and reducing the production efficiency.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A mold for machining mechanical parts that is easy to eject, including a base, a lower mold is welded and installed on the top of the base, a lower molding groove is opened on the top of the lower mold, and a cavity is opened at the bottom of the lower molding groove , the bottom of the cavity is welded and installed with an electric push rod, the free end of the electric push rod is welded and installed with a bottom plate, the bottom plate and the cavity are installed in a sliding manner, and one side wall of the lower mold is provided with a first channel. A sliding rod is welded and installed on the top of the lower mold, a support plate is welded and installed on the top of the base, a hydraulic rod is welded and installed on the bottom of the support plate, and the upper mold is welded and installed on the free end of the hydraulic rod, The top of the upper mold is provided with a sliding hole, the sliding rod and the sliding hole are slidably installed, the bottom of the upper mold is provided with an upper molding groove, the top of the upper mold is provided with an injection hole, and the injection hole is Connected with the upper shaping groove, a second through groove is opened on one side wall of the upper mold, a water tank is fixedly installed on the top of the base, a water pump is welded and installed on the top of the base, and the output end of the water pump is fixed A first pipe is installed, the free end of the first pipe is inserted into one end of the first through groove, a second pipe is fixedly installed on the top of the first pipe, and the free end of the second pipe is connected with the first pipe. One end of a through groove is inserted and installed, a liquid receiving box is placed on the top of the base, a third pipe is fixedly installed on one side wall of the liquid receiving box, and the free end of the third pipe is connected to the first through groove. The other end of the third pipe is installed in a plug-in connection, a fourth pipe is fixedly installed on the top of the third pipe, and the free end of the fourth pipe is installed in a plug-in connection with the other end of the first through groove.

Preferably, the surface of the bottom plate and the inner wall of the cavity are arranged to fit together, so that the bottom plate can move freely in the cavity.

Preferably, the sliding bars are arranged in an array on the top of the lower mold.

Preferably, the first through groove is located around the lower molding groove, so that the lower half of the mechanical part can be rapidly cooled and shaped.

Preferably, the second through grooves are located around the upper molding groove, so that the upper half of the mechanical part can be rapidly cooled and shaped.

Preferably, the support plate is L-shaped.

Compared with the prior art, the beneficial effect of the present utility model is: the mechanical parts processing mold which is easy to be ejected from the mold, the bottom plate is pushed up by the electric push rod, so that the finalized mechanical parts are ejected from the lower molding groove, It makes the ejection of mechanical parts easier and improves production efficiency. The hydraulic rod controls the fitting and separation of the upper mold and the lower mold, thereby accelerating the ejection speed. The sliding rod and sliding hole make the movement of the upper mold more stable and ensure the lower mold. The shaping slot and the upper shaping slot will not be offset. The lower shaping slot and the upper shaping slot are injected through the injection hole, and the coolant in the water tank is pumped to the first and second pipelines by the water pump. Enter the first through groove and the second through groove, so as to promote the cooling and cooling of the mechanical parts injected in the lower molding groove and the upper molding groove, reduce the molding time, and enable the mechanical parts to be released quickly. The third pipe and the fourth pipe are recycled to the liquid collection tank.

Description of drawings

Fig. 1 is the structural representation of the utility model isometric measurement;

Fig. 2 is the structural representation of the partial cross-section of the utility model;

FIG. 3 is a partial cross-sectional structural schematic diagram of the utility model.

In the picture: 1 base, 2 lower molds, 3 lower molding grooves, 4 cavity, 5 electric push rods, 6 base plates, 7 first through grooves, 8 sliding rods, 9 supporting plates, 10 hydraulic rods, 11 upper molds, 12 sliding hole, 13 upper molding groove, 14 injection hole, 15 second channel, 16 water tank, 17 water pump, 18 first pipeline, 19 second pipeline, 20 liquid collection tank, 21 third pipeline, 22 fourth pipeline .

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. 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.

Embodiment: Referring to Figures 1-3, the present utility model provides a technical solution, a machining mold for mechanical parts that is convenient for mold ejection, comprising a base 1, a lower mold 2 is welded and installed on the top of the base 1, and the top of the lower mold 2 is opened. There is a lower shaping slot 3, a cavity 4 is opened at the bottom of the lower shaping slot 3, an electric push rod 5 is welded and installed at the bottom of the cavity 4, and a base plate 6 is welded and installed at the free end of the electric push rod 5, and the base plate 6 is connected with the cavity. The body 4 is slidably installed, and the surface of the bottom plate 6 is in contact with the inner wall of the cavity 4, so that the bottom plate 6 can move freely in the cavity 4, and the bottom plate 6 is pushed up by the electric push rod 5, so that the finalized mechanical parts It is ejected from the lower molding groove 3, which makes the ejection of the mechanical parts easier and improves the production efficiency. so that the lower half of the mechanical part can be quickly cooled and shaped, the top of the lower mold 2 is welded with sliding rods 8, the sliding rods 8 are arranged in an array on the top of the lower mold 2, and the top of the base 1 is welded and installed with a support plate 9. The support plate 9 is L-shaped, the bottom of the support plate 9 is welded and installed with a hydraulic rod 10, and the free end of the hydraulic rod 10 is welded and installed with an upper mold 11, and the upper mold 11 and the lower mold 2 are controlled by the hydraulic rod 10. The top of the upper mold 11 is provided with a sliding hole 12, the sliding rod 8 and the sliding hole 12 are installed in a sliding manner, and the bottom of the upper mold 11 is provided with an upper molding groove 13. Through the sliding rod 8 and the sliding hole 12 makes the movement of the upper mold 11 more stable, and ensures that the lower molding groove 3 and the upper molding groove 13 will not be offset. The top of the upper mold 11 is provided with an injection hole 14, and the injection hole 14 communicates with the upper molding groove 13. Injection molding is performed into the lower molding groove 3 and the upper molding groove 13 through the injection hole 14 , and a second through groove 15 is formed on one side wall of the upper mold 11 , and the second through groove 15 is located around the upper molding groove 13 , thereby The upper part of the mechanical parts can be quickly cooled and shaped, the top of the base 1 is fixedly installed with a water tank 16, the top of the base 1 is welded and installed with a water pump 17, and the output end of the water pump 17 is fixedly installed with a first pipe 18, the first pipe 18 is free The top of the first pipe 18 is fixedly installed with a second pipe 19, and the free end of the second pipe 19 is inserted and installed with one end of the first through groove 7. The base 1 A liquid receiving box 20 is placed on the top of the liquid receiving box 20, a third pipeline 21 is fixedly installed on one side wall of the liquid receiving box 20, and the free end of the third pipeline 21 is inserted and installed with the other end of the first through groove 7, and the third pipeline 21 A fourth pipe 22 is fixedly installed on the top of the pipe, the free end of the fourth pipe 22 is plugged and installed with the other end of the first through groove 7, and the cooling liquid in the water tank 16 is pumped to the first pipe 18 and the second pipe by the water pump 17 19. The cooling liquid enters the first through groove 7 and the second through groove 15 respectively, thereby promoting the cooling and cooling of the mechanical parts injected in the lower molding groove 3 and the upper molding groove 13, reducing the molding time and enabling the mechanical parts to be released quickly. , the cooling liquid after absorbing heat is recovered to the liquid collecting tank 20 by the third pipeline 21 and the fourth pipeline 22 .

In use: when using the mechanical parts that are easy to eject the mold to process the mold, start the hydraulic rod 10 to control the upper mold 11 to move down to fit with the lower mold 2, and the sliding rod 8 and the sliding hole 12 make the movement of the upper mold 11 more efficient. Stable, to prevent the lower molding groove 3 and the upper molding groove 13 from being offset, injecting the lower molding groove 3 and the upper molding groove 13 through the injection hole 14. After the injection is completed, the first pipe 18 and the third The pipe 21 is connected to both ends of the first through groove 7 , the second pipe 19 and the fourth pipe 22 are connected to both ends of the second through groove 15 , and the water pump 17 is started to pump the cooling liquid in the water tank 16 to the first pipe 18 And the second pipe 19, the cooling liquid enters the first through groove 7 and the second through groove 15 respectively, and promotes the cooling and cooling of the mechanical parts injected in the lower molding groove 3 and the upper molding groove 13, thereby reducing the molding time and making the mechanical parts. It can be quickly ejected from the mold, and the cooling liquid after absorbing heat is recycled to the liquid receiving tank 20 by the third pipe 21 and the fourth pipe 22. After the mechanical parts are shaped, the first pipe 18, the third pipe 21 and the first through groove are connected. Phase 7 is disconnected, the second pipe 19, the fourth pipe 22 are disconnected from the second through groove 15, the upper mold 11 and the lower mold 2 are separated by the hydraulic rod 10, and the electric push rod 5 is activated to push the bottom plate 6 to move up, Therefore, the finished mechanical parts are ejected from the lower molding groove 3 , so that the ejection of the mechanical parts is easier and the production efficiency is improved.

To sum up, the mechanical parts processing mold that is easy to eject is pushed up by the electric push rod 5 to push the bottom plate 6 up, so that the finalized mechanical parts are ejected from the lower molding groove 3, so that the ejection of the mechanical parts is more efficient. It is simple and improves production efficiency. The hydraulic rod 10 is used to control the fitting and separation of the upper mold 11 and the lower mold 2, thereby speeding up the ejection speed. The sliding rod 8 and the sliding hole 12 make the movement of the upper mold 11 more stable and ensure the lower mold The molding groove 3 and the upper molding groove 13 will not be offset, the lower molding groove 3 and the upper molding groove 13 are injected through the injection hole 14, and the cooling liquid in the water tank 16 is pumped to the first pipe 18 and the first pipe 18 through the water pump 17. In the second pipe 19, the cooling liquid enters the first through groove 7 and the second through groove 15 respectively, thereby promoting the cooling and cooling of the mechanical parts injected in the lower molding groove 3 and the upper molding groove 13, reducing the molding time, so that the mechanical parts can be Quickly eject the mold, and the cooling liquid after absorbing heat is recycled to the liquid collecting tank 20 by the third pipe 21 and the fourth pipe 22, which solves the problem of the existing mechanical parts processing mold, the mechanical parts and the mold base are compactly fitted, and the cooling speed is slow , resulting in the inability to quickly eject the mold and reduce the production efficiency.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A mechanical part processing die for easy ejection, comprising a base (1), characterized in that the top of the base (1) is welded and installed with a lower die (2), and the top of the lower die (2) is provided with a There is a lower shaping slot (3), a cavity (4) is opened at the bottom of the lower shaping slot (3), an electric push rod (5) is welded and installed at the bottom of the cavity (4), and the electric push rod (5) is welded and installed. The free end of the push rod (5) is welded and installed with a bottom plate (6), the bottom plate (6) is slidably installed with the cavity (4), and one side wall of the lower mold (2) is provided with a first through groove ( 7), a sliding rod (8) is welded and installed on the top of the lower die (2), a support plate (9) is welded on the top of the base (1), and a support plate (9) is welded on the bottom of the support plate (9). A hydraulic rod (10), the free end of the hydraulic rod (10) is welded with an upper die (11), the top of the upper die (11) is provided with a sliding hole (12), and the sliding rod (8) is connected with The sliding hole (12) is slidably installed, the bottom of the upper mold (11) is provided with an upper molding groove (13), the top of the upper mold (11) is provided with an injection hole (14), and the injection hole ( 14) communicated with the upper shaping groove (13), a second through groove (15) is opened on one side wall of the upper mold (11), and a water tank (16) is fixedly installed on the top of the base (1), A water pump (17) is welded and installed on the top of the base (1), a first pipe (18) is fixedly installed at the output end of the water pump (17), and the free end of the first pipe (18) communicates with the first pipe (18). One end of the groove (7) is inserted and installed, a second pipe (19) is fixedly installed on the top of the first pipe (18), and the free end of the second pipe (19) is connected to the first through groove (7) One end of the base (1) is installed by plugging, a liquid receiving box (20) is placed on the top of the base (1), and a third pipe (21) is fixedly installed on one side wall of the liquid receiving box (20). The free end of the pipe (21) is inserted and installed with the other end of the first through groove (7), a fourth pipe (22) is fixedly installed on the top of the third pipe (21), and the fourth pipe (22) ) and the other end of the first through groove (7) are inserted and installed. 2 . The machine part processing mold for easy ejection according to claim 1 , wherein the surface of the bottom plate ( 6 ) and the inner wall of the cavity ( 4 ) are arranged to fit together. 3 . 3. The mold for machining mechanical parts for easy ejection according to claim 1, wherein the sliding bars (8) are arranged in an array on the top of the lower mold (2). 4 . The machining mold for mechanical parts that is convenient for ejection according to claim 1 , wherein the first through groove ( 7 ) is located around the lower molding groove ( 3 ). 5 . 5 . The machining mold for mechanical parts that is convenient for ejection according to claim 1 , wherein the second through groove ( 15 ) is located around the upper shaping groove ( 13 ). 6 . 6 . The machining mold for mechanical parts that is convenient for ejection according to claim 1 , wherein the support plate ( 9 ) is L-shaped. 7 .

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