CN216126535U

CN216126535U - Cylinder cover forming die

Info

Publication number: CN216126535U
Application number: CN202121153379.1U
Authority: CN
Inventors: 彭建明; 陈明建; 李栋; 俞吉; 陈文莉
Original assignee: Xiangshan Tongjia Mould Manufacturing Co ltd
Current assignee: Xiangshan Tongjia Mould Manufacturing Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-03-25
Anticipated expiration: 2031-05-26

Abstract

The application discloses cylinder cap forming die, which comprises a supporting frame, left side mould and right mould, left side mould movable mounting is on the support frame, right side mould is fixed in on the support frame, be equipped with the die cavity that is used for shaping the cylinder cap between left side mould and the right mould, be equipped with first cooling channel and two slide bars on the left side mould, two slide bars divide the upper and lower both sides of locating first cooling channel symmetrically, be equipped with second cooling channel on the right side mould, be equipped with interface channel on each slide bar, interface channel communicates first cooling channel and second cooling channel respectively, be equipped with the valve on the second cooling channel, the valve can be opened or close second cooling channel, whole device design is ingenious reasonable, it can cool off the product in the die cavity effectively, cooling efficiency is high, thereby improve the shaping efficiency of product in the die cavity.

Description

Cylinder cover forming die

Technical Field

The application relates to the technical field of molds, in particular to a cylinder cover forming mold.

Background

The mould is a mould and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production.

Along with the mass production of automobiles, the demand of automobile engine cylinder covers is more and more, but when the engine cylinder covers are produced through a die in the prior art, the engine cylinder covers cannot be effectively cooled, so that the cooling forming speed is low, the production efficiency is low, and the quality of the produced products is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, an aim at of this application provides a cylinder cap forming die, and it can cool off the product in the die cavity effectively, and cooling efficiency is high to improve the shaping efficiency of product in the die cavity.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a cylinder cap forming die, includes support frame, left mould and right mould, left side mould movable mounting in on the support frame, right side mould is fixed in on the support frame, left side mould with be equipped with the die cavity that is used for the shaping cylinder cap between the mould of the right side, be equipped with first cooling channel and two slide bars on the mould of a left side, two the slide bar divides symmetrically to locate first cooling channel's upper and lower both sides, be equipped with second cooling channel on the mould of the right side, each be equipped with interface channel on the slide bar, interface channel communicates respectively first cooling channel with second cooling channel, be equipped with the valve on the second cooling channel, the valve can be right second cooling channel opens or closes.

Further, be equipped with the installation cavity on the mould of the right side, the valve install in the installation cavity, the valve includes expanding spring, limiting plate and dog, expanding spring's one end is fixed in the installation cavity, expanding spring's other end rigid coupling in the limiting plate, the dog rigid coupling in keep away from on the limiting plate expanding spring's one end, the dog transversely set up in the second cooling channel, the dog can be right the second cooling channel is opened or is closed.

Further, the connecting channel comprises a first connecting pipeline, a second connecting pipeline and a third connecting pipeline, the first connecting pipeline is communicated with the water inlet pipe and the second cooling channel, the second connecting pipeline is connected in parallel with the first connecting pipeline, one end of the third connecting pipeline is connected in series with the second connecting pipeline, and the other end of the third connecting pipeline is connected in series with the first cooling channel.

Furthermore, the first cooling channel is provided with a first cooling pipeline and a plurality of second cooling pipelines, the plurality of second cooling pipelines are respectively connected with the first cooling pipeline in parallel, and the first cooling pipeline is connected with the third connecting pipeline.

Furthermore, the second cooling channel is provided with a third cooling pipeline and a plurality of fourth cooling pipelines, the plurality of fourth cooling pipelines are respectively connected with the third cooling pipeline in parallel, and the third cooling pipeline is connected with the first connecting pipeline.

Furthermore, a first air cylinder is arranged on the left die and connected with the left die, a mounting plate is fixedly connected onto the first air cylinder, two second air cylinders are arranged on the mounting plate, and the second air cylinders are respectively connected with the sliding rods.

Further, a limiting groove is formed in the right die and communicated with the mounting cavity, and the limiting plate can slide left and right in the limiting groove.

Furthermore, a positioning block is arranged on the left die, a positioning groove is arranged on the right die, the second cooling channel is transversely communicated with the positioning groove and the installation cavity, and the positioning block is aligned to the positioning groove.

Furthermore, a water inlet pipe and a water outlet pipe are arranged on the right die, the water inlet pipe and the water outlet pipe are symmetrically arranged at the upper end and the lower end of the right die, and the water inlet pipe and the water outlet pipe are respectively communicated with the third cooling pipeline.

Compared with the prior art, the beneficial effect of this application lies in:

(1) it is equipped with interface channel, first cooling channel and second cooling channel, and the coolant liquid can flow into first cooling channel and second cooling channel respectively through interface channel, can carry out effective, omnidirectional cooling to the product in the die cavity, and whole device cooling efficiency is high, improves product cooling shaping speed to accelerate whole mould production efficiency.

(2) The first cooling channel and the second cooling channel are respectively arranged on the left die and the right die, so that the product in the cavity can be cooled in all directions, the cooling efficiency is improved, and all parts of the product in the cavity can be uniformly and effectively cooled.

Drawings

Fig. 1 is a perspective view of a cylinder head forming mold according to the present application.

Fig. 2 is a front view of the cylinder head forming die in the present application.

Fig. 3 is a plan view of the cylinder head forming mold according to the present application.

Fig. 4 is a cross-sectional view taken along line a-a of fig. 3 of the present application.

Fig. 5 is a schematic cross-sectional view of the left and right dies when they are closed in the present application.

Fig. 6 is a schematic sectional view of the cylinder head forming mold according to the present application when cooled.

Fig. 7 is an enlarged schematic view of the present application at B in fig. 6.

In the figure: 1. a cylinder cover forming die; 10. a support frame; 20. a left die; 21. a first cooling channel; 211. a first cooling duct; 212. a second cooling conduit; 22. a slide bar; 23. a connecting channel; 231. a first connecting pipe; 232. a third connecting pipe; 233. a third connecting pipe; 24. a first cylinder; 241. mounting a plate; 242. a second cylinder; 25. positioning blocks; 30. a right die; 31. a second cooling channel; 311. a third cooling conduit; 312. a fourth cooling conduit; 32. a valve; 321. a tension spring; 322. a limiting plate; 323. a stopper; 33. a mounting cavity; 34. a limiting groove; 35. positioning a groove; 36. a water inlet pipe; 37. a water outlet pipe; 40. a mold cavity.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-7, a cylinder cap forming mold 1 includes a supporting frame 10, a left mold 20 and a right mold 30, the left mold 20 is movably mounted on the supporting frame 10, the right mold 30 is fixed on the supporting frame 10, a cavity 40 for forming a cylinder cap is provided between the left mold 20 and the right mold 30, the left mold 20 is provided with a first cooling channel 21 and two sliding rods 22, the two sliding rods 22 are symmetrically disposed on the upper and lower sides of the first cooling channel 21, the left mold 20 is provided with a sliding slot for sliding the sliding rod 22, the sliding rod 22 is mounted in the sliding slot, the sliding slot transversely penetrates from the outer surface of the left side of the left mold 20 to a positioning block 25, and the sliding slot faces the valve 32, so that the valve 32 is opened by pushing the sliding rod 22, thereby cooling a product in the cavity 40; be equipped with second cooling channel 31 on the right mould 30, first cooling channel 21 sets up in the left side of die cavity 40, and first cooling channel 21 can cool off the left side of product in the die cavity 40, and second cooling channel 31 sets up in the right side of die cavity 40, and second cooling channel 31 can cool off the right side of product in the die cavity 40, can accelerate cooling rate, improves the cooling effect. Each sliding rod 22 is provided with a connecting channel 23, the connecting channel 23 is respectively communicated with the first cooling channel 21 and the second cooling channel 31, the second cooling channel 31 is provided with a valve 32, and the valve 32 can open or close the second cooling channel 31. When the product in the cavity 40 needs to be cooled, the second cylinder 242 is activated, the second cylinder 242 drives the sliding rod 22 to move rightwards, the sliding rod 22 pushes the stopper 323 to move rightwards until the stopper 323 is completely away from the second cooling channel 31, at this time, the valve 32 operates the second cooling channel 31 without blocking, the connecting channel 23 is communicated with the second cooling channel 31 and the first cooling channel 21, then the pump is activated, the pump is used for delivering the cooling water in the refrigerator to the second cooling channel 31 through the water inlet pipe 36, a part of the water enters the first cooling channel 21 through the second cooling channel 31 and the connecting channel 23, so that the cooling water in the first cooling channel 21 and the second cooling channel 31 cools the product in the cavity 40, the cooling speed is increased, the cooling effect is improved, the water cooled by the first cooling channel 21 is merged to the lower end of the second cooling channel 31 through the connecting channel 23 below the left mold 20, and then back to the refrigerator through the outlet pipe 37, thereby achieving the purpose of circularly cooling the product in the cavity 40.

As shown in fig. 6 and 7, the right mold 30 is provided with a mounting cavity 33, the valve 32 is mounted in the mounting cavity 33, the valve 32 includes a telescopic spring 321, a limiting plate 322 and a stop block 323, one end of the telescopic spring 321 is fixed in the mounting cavity 33, the other end of the telescopic spring 321 is fixedly connected to the limiting plate 322, the stop block 323 is fixedly connected to one end of the limiting plate 322, which is far away from the telescopic spring 321, the stop block 323 is transversely disposed in the second cooling channel 31, the stop block 323 can open or close the second cooling channel 31, when the valve 32 needs to be opened for cooling, the second cylinder 242 is activated, the second cylinder 242 can drive the slide rod 22 to move rightward, the slide rod 22 can push the stop block 323 to move rightward until the stop block 323 completely gets away from the second cooling channel 31, at this time, the valve 32 can be opened, the external cooling water can cool the product in the cavity 40 through the second cooling channel 31 and the first cooling channel 21, after cooling, the water inlet pipe 36 is closed first, so that water in the refrigerator does not enter the second cooling channel 31 through the water inlet pipe 36, then under the action of gravity, water in the first cooling channel 21 and the second cooling channel 31 flows back to the refrigerator, thereby completing drainage operation in the first cooling channel 21 and the second cooling channel 31, after drainage is completed, the second cylinder 242 is started, the second cylinder 242 can drive the sliding rod 22 to slide to the left in the sliding groove, at the moment, the sliding rod 22 has no acting force on the stop block 323, under the action of the telescopic spring 321, the stop block 323 can transversely abut against the second cooling channel 31, thereby closing the second cooling channel 31 through the valve 32 can be realized, the opening and closing of the whole valve 32 are simple and convenient, the automation degree is high, and people can conveniently operate the refrigerator.

As shown in fig. 4 and 7, the connection channel 23 includes a first connection pipe 231, a second connection pipe 232, and a third connection pipe 233, the first connection pipe 231 communicates the water inlet pipe 36 and the second cooling channel 31, the cooling water of the water inlet pipe 36 can enter the second cooling channel 31 through the first connection pipe 231, the second connection pipe 232 is connected in parallel with the first connection pipe 231, one end of the third connection pipe 233 is connected in series with the second connection pipe 232, the other end of the third connection pipe 233 is connected in series with the first cooling channel 21, wherein a part of the cooling water in the first connection pipe 231 can enter the first cooling channel 211 through the second connection pipe 232 and the third connection pipe 233 in sequence, when a cooling operation is required, the slide rod 22 is driven by the second cylinder 242 to push the stopper 323 to move right until the stopper 323 completely leaves the second cooling channel 31, at this time, the first connecting pipe 231 communicates with the second cooling channel 31 and the water inlet pipe 36, so that the water in the water inlet pipe 36 can be conveyed to the second cooling channel 31 through the first connecting pipe 231, and meanwhile, part of the cooling water in the first connecting pipe 231 can enter the first cooling channel 21 from the second connecting pipe 232 and the third connecting pipe 233, so that the cooling water in the water inlet pipe 36 can cool the product in the cavity 40 through the first cooling channel 21 and the second cooling channel 31, and the cooling speed and the cooling efficiency can be increased by performing the cooling operation on the left side and the right side respectively.

As shown in fig. 4 to 6, the first cooling channel 21 is provided with a first cooling pipe 211 and a plurality of second cooling pipes 212, the plurality of second cooling pipes 212 are respectively connected to the first cooling pipe 211 in parallel, the first cooling pipe 211 is connected to the third connecting pipe 233, the cooling water of the water inlet pipe 36 can enter the first cooling pipe 211 through the first connecting pipe 231, the second connecting pipe 232 and the third connecting pipe 233, and then the product in the cavity 40 is cooled through the plurality of third cooling pipes 311, the plurality of second cooling pipes 212 are arranged in parallel, so that the cooling speed is increased, the cooling speed of each part of the product is the same, and the cooling efficiency is increased.

As shown in fig. 4 to 6, the second cooling channel 31 is provided with a third cooling pipe 311 and a plurality of fourth cooling pipes 312, the plurality of fourth cooling pipes 312 are respectively connected in parallel to the third cooling pipe 311, the third cooling pipe 311 is connected to the first connecting pipe 231, the cooling water in the first connecting pipe 231 can flow to the plurality of fourth cooling pipes 312 through the third cooling pipe 311, the plurality of fourth cooling pipes 312 can cool the product in the cavity 40, and the plurality of fourth cooling pipes 312 are arranged in parallel to improve the cooling efficiency.

As shown in fig. 2 and 7, a first cylinder 24 is arranged on the left mold 20, the first cylinder 24 is connected to the left mold 20, the first cylinder 24 is fixedly connected to a mounting plate 241, two second cylinders 242 are arranged on the mounting plate 241, each second cylinder 242 is connected to each slide rod 22, when a product is produced, the first cylinder 24 is started, the first cylinder 24 can drive the left mold 20 to move rightwards, so that the positioning block 25 can be clamped into the positioning groove 35, at this time, a mold closing operation can be completed, so that a pouring liquid can be conveyed into the cavity 40 through the pouring gate, and the pouring liquid can be molded in the cavity 40. When cooling is required, the two second air cylinders 242 may be respectively driven, so that the second air cylinders 242 drive the sliding rod 22 to move to the right, and the valve 32 is opened, so that cooling water may enter the first cooling channel 21 and the second cooling channel 31, respectively, to perform a cooling operation.

As shown in fig. 6 and 7, the right mold 30 is provided with a limiting groove 34, the limiting groove 34 is communicated with the mounting cavity 33, the limiting plate 322 can slide left and right in the limiting groove 34, the limiting groove 34 is arranged to limit the movement of the stopper 323 to the left or right, and the stability of the stopper 323 in the moving process is ensured, so that the second cooling channel 31 can be opened and closed.

As shown in fig. 4, a positioning block 25 is disposed on the left mold 20, a positioning groove 35 is disposed on the right mold 30, the second cooling channel 31 is transversely communicated with the positioning groove 35 and the mounting cavity 33, the positioning block 25 is aligned with the positioning groove 35, so that the slide rod 22 can be aligned with the stopper 323, and the accuracy of the slide rod 22 pushing the stopper 323 is improved. When the mold is closed, the positioning block 25 is abutted against the positioning groove 35, so that the mold closing accuracy is improved.

As shown in fig. 5-7, a water inlet pipe 36 and a water outlet pipe 37 are disposed on the right mold 30, the water inlet pipe 36 and the water outlet pipe 37 are symmetrically disposed at the upper end and the lower end of the right mold 30, the water inlet pipe 36 and the water outlet pipe 37 are respectively communicated with a third cooling pipeline 311, cooling water of the refrigerator can be delivered to the third cooling pipeline 311 through the water inlet pipe 36, the cooling water of the third cooling pipeline 311 can be split through a first connecting pipeline 231, a part of the cooling water enters a plurality of parallel-connected fourth cooling pipelines 312, the other part of the cooling water enters a plurality of parallel-connected second cooling pipelines 212 through a second connecting pipeline 232, a third connecting pipeline 233 and a first cooling pipeline 211, so as to cool a product in the cavity 40, the cooled water can be converged to the third cooling pipeline 311 below the second cooling channel 31, and then flows back to the refrigerator through the water outlet pipe 37, therefore, the circulating cooling is completed, the cooling efficiency of the circulating cooling is improved, and meanwhile, the water resource is saved.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a cylinder cap forming die which characterized in that: including support frame, left mould and right mould, left side mould movable mounting in on the support frame, right side mould is fixed in on the support frame, left side mould with be equipped with the die cavity that is used for the shaping cylinder cap between the mould of the right side, be equipped with first cooling channel and two slide bars on the mould of a left side, two the slide bar is divided symmetrically and is located the upper and lower both sides of first cooling channel, be equipped with second cooling channel on the mould of the right side, each be equipped with interface channel on the slide bar, interface channel communicates respectively first cooling channel with second cooling channel, be equipped with the valve on the second cooling channel, the valve can be right second cooling channel opens or closes.

2. The cylinder head forming die of claim 1, wherein: the right side is equipped with the installation cavity on the mould, the valve install in the installation cavity, the valve includes expanding spring, limiting plate and dog, expanding spring's one end is fixed in the installation cavity, expanding spring's other end rigid coupling in the limiting plate, the dog rigid coupling in keep away from on the limiting plate expanding spring's one end, the dog transversely set up in the second cooling channel, the dog can be right the second cooling channel is opened or is closed.

3. The cylinder head forming die of claim 2, wherein: the connecting passage comprises a first connecting pipeline, a second connecting pipeline and a third connecting pipeline, the first connecting pipeline is communicated with the water inlet pipe and the second cooling passage, the second connecting pipeline is connected in parallel with the first connecting pipeline, one end of the third connecting pipeline is connected in series with the second connecting pipeline, and the other end of the third connecting pipeline is connected in series with the first cooling passage.

4. The cylinder head forming die of claim 3, wherein: the first cooling channel is provided with a first cooling pipeline and a plurality of second cooling pipelines, the second cooling pipelines are respectively connected with the first cooling pipeline in parallel, and the first cooling pipeline is connected with the third connecting pipeline.

5. The cylinder head forming die of claim 3, wherein: the second cooling channel is provided with a third cooling pipeline and a plurality of fourth cooling pipelines, the fourth cooling pipelines are respectively connected with the third cooling pipeline in parallel, and the third cooling pipeline is connected with the first connecting pipeline.

6. The cylinder head forming die of claim 5, wherein: establish first cylinder on the mould of a left side, first cylinder is connected the mould of a left side, the rigid coupling has the mounting panel on the first cylinder, be equipped with two second cylinders on the mounting panel, each the second cylinder connects each respectively the slide bar.

7. The cylinder head forming die of claim 6, wherein: and the right die is provided with a limiting groove which is communicated with the mounting cavity, and the limiting plate can slide left and right in the limiting groove.

8. The cylinder head forming die of claim 7, wherein: the left die is provided with a positioning block, the right die is provided with a positioning groove, the second cooling channel is transversely communicated with the positioning groove and the installation cavity, and the positioning block is aligned to the positioning groove.

9. The cylinder head forming die according to any one of claims 1 to 8, wherein: and the right die is provided with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are symmetrically arranged at the upper end and the lower end of the right die, and the water inlet pipe and the water outlet pipe are respectively communicated with the third cooling pipeline.