Material cylinder structure capable of controlling cooling in partition mode

Abstract

The utility model relates to the technical field of die casting. A material cylinder structure capable of controlling cooling in a partitioned mode comprises a material cylinder body, a material injection opening is formed in the top of the right side of the material cylinder body, a punching opening is formed in the end of the left side of the material cylinder body, the end of the left side of the material cylinder body is sleeved with a cooling water jacket, and a first cooling water channel and a second cooling water channel are formed in the material cylinder body; and a replaceable anti-erosion piece corresponding to the injection port is arranged in the material cylinder main body. The utility model provides the material cylinder structure capable of controlling cooling in the zoning manner, which can effectively solve the abnormal phenomenon of punch clamping, reduce the processing difficulty, control the temperature in the zoning manner, keep the temperature balance of the material cylinder and prolong the service life of the material cylinder. The technical problems that in the prior art, an existing material cylinder is single in structure, the cooling mode of the material cylinder is single, on the one hand, water leakage can occur due to angle-turning punching, on the other hand, the situation that products are scrapped is caused, meanwhile, the machining difficulty is large, the phenomenon of punch clamping is likely to occur, and the service life of the material cylinder is short are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to die casting technical field especially relates to a partition control cooling's material cylinder structure. BACKGROUND

[0002] In the die casting mould, the material cylinder is the device that is used to connect the die casting mould together with the die casting machine.

[0003] But the current material cylinder cooling is usually in the material cylinder corner degree punchs the hole, one aspect is not easy to process, and water leakage is easy, the other aspect this kind of cooling mode is easy to cause the increase of the solid phase material of the liquid material because of the quenching, leads to the situation that the internal quality of product is poor, and the phenomenon of the stuck punch is easy to appear, therefore has the necessary of improvement. UTILITY MODEL CONTENT

[0004] The utility model provides a can effectively solve the abnormal phenomenon of stuck punch, guarantees the product quality, avoids the water leakage of punch and causes the scrapping situation, reduces the processing difficulty, and can control temperature in the partition, keeps the material cylinder temperature balance, increases the material cylinder life of a partition control cooling's material cylinder structure, solves the current material cylinder structure single, the cooling mode of material cylinder also is single in prior art, corner degree punch one aspect appears water leakage leads to the scrapping situation of product, and the processing difficulty is big, the stuck punch phenomenon is also easy to appear, the service life of material cylinder low technical problem.

[0005] The technical problems above are solved by the following technical scheme: The material cylinder structure capable of being controlled and cooled in different areas comprises a material cylinder main body, a material pouring port is formed at the top of the right side of the material cylinder main body, a punching port is formed at the left end of the material cylinder main body, a cooling water jacket is arranged at the left end of the material cylinder main body, a first cooling water channel is formed in the cooling water jacket, a second cooling water channel is formed in the material cylinder main body, the first cooling water channel and the second cooling water channel are used for cooling and controlling different parts of the material cylinder main body, and an anti-erosion piece corresponding to the material pouring port and capable of being replaced is arranged in the material cylinder main body. In the utility model, the front part of the material cylinder is cooled by the cooling water jacket, and the rear part of the material cylinder is cooled by the second cooling water channel. The cooling water jacket is directly arranged at the front part of the material cylinder main body, and thus it is not necessary to punch an inclined hole by rotating an angle, the processing difficulty is reduced, the front part and the rear part of the material cylinder main body can be controlled and cooled by the first cooling water channel and the second cooling water channel respectively, the water channel is controlled independently, the water passing time and the flow rate can be increased when the front water channel requires more cooling, the flow rate can be reduced when the rear water channel requires less cooling, the temperature balance of the material cylinder is maintained, and the service life of the material cylinder is prolonged. The material cylinder can be independently controlled and cooled, the phenomenon that the material cylinder is deformed and the punch is clamped due to different temperatures is avoided, the water channel is not directly processed at the front part of the material cylinder, the cooling is relatively moderate, the solid phase material of the material liquid caused by the violent cooling is reduced, and the internal quality of the product is improved.

[0006] Preferably, the cooling water jacket is a double-layer structure, the first cooling water channel in the cooling water jacket spirally surrounds the material cylinder port, and the cooling water jacket is provided with a water inlet and a water outlet.

[0007] Preferably, the cooling water jacket is made of metal. The cooling water jacket is made of H13ESR die steel, which is different from the material of the material cylinder main body. The cooling water jacket made of metal has good cooling effect, high strength, long service life and good stability.

[0008] Preferably, the second cooling water channel is a water channel connected in multiple sections, and the material cylinder main body is provided with a plurality of water inlets and water outlets connected with the second cooling water channel. The second cooling water channel is used for cooling the rear part of the material cylinder, and the second cooling water channel is independently controlled and can be adjusted according to the requirement.

[0009] Preferably, the anti-erosion piece comprises a protective sleeve embedded and arranged in the material cylinder main body and corresponding to the material pouring port. The material, thickness and size of the protective sleeve can be adjusted according to the actual requirement. The protective sleeve is used for avoiding the erosion of the inner wall of the material cylinder main body when the aluminum liquid is poured, and the protective sleeve can be disassembled and replaced.

[0010] Preferably, the right end of the material cylinder body is provided with a detachable limiting plate. The limiting plate can limit the internal protective sleeve to prevent it from falling off.

[0011] Therefore, the material cylinder structure with zoned temperature control of this utility model has the following advantages: it can effectively solve the abnormal phenomenon of punch jamming, ensure product quality, avoid water leakage during drilling and scrapping, reduce processing difficulty, and can control the temperature in zones to maintain the temperature balance of the material cylinder and increase the service life of the material cylinder. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of a material cylinder structure with zoned temperature control according to this utility model.

[0013] Figure 2 yes Figure 1 A top-view structural diagram.

[0014] Figure 3 yes Figure 1 A schematic diagram of the main structure.

[0015] Figure 4 yes Figure 1 A schematic diagram of the front sectional view of the structure.

[0016] Figure 5 yes Figure 1 A schematic diagram of the main cross-sectional structure at the second cooling water channel.

[0017] In the figure, the main body of the material cylinder is 1, the injection port is 2, the cooling water jacket is 3, the first cooling water channel is 4, the second cooling water channel is 5, the protective sleeve is 6, and the limiting plate is 7. Detailed Implementation

[0018] The technical solution of the utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0019] Example:

[0020] like Figure 1 and 2 As shown in Figures 3, 4, and 5, a material cylinder structure with zoned controllable cooling includes a material cylinder body 1, a pressure chamber is provided inside the material cylinder body 1, a material injection port 2 communicating with the pressure chamber is provided on the top right side of the material cylinder body 1, and a punch is provided on the left end of the material cylinder.

[0021] A cooling water jacket 3 is fitted on the left end of the main body 1 of the material cylinder. The cooling water jacket 3 has a double-layer structure. A first cooling water channel 4 is spirally wound around the port of the material cylinder inside the cooling water jacket 3. An inlet and an outlet are provided on the outer surface of the cooling water jacket 3.

[0022] The cooling water jacket 3 is made of "H13ESR" mold steel, which is different from the material of the main body 1 of the material cylinder.

[0023] The material cylinder body 1 has a second cooling water channel 5 inside the right side of the main body. The second cooling water channel 5 is composed of several interconnected water channels. The surface of the material cylinder body 1 has several inlets and outlets that are connected to the second cooling water channel 5. The material cylinder body 1 is cooled and controlled by the first cooling water channel 4 and the second cooling water channel 5.

[0024] The material cylinder body 1 is equipped with a replaceable anti-erosion component corresponding to the injection port 2. The anti-erosion component includes a protective sleeve 6 embedded in the pressure chamber of the material cylinder body 1 and corresponding to the injection port 2.

[0025] A detachable limiting plate 7 is installed on the right end of the material cylinder body 1. The limiting plate 7 can limit the internal protective sleeve 6.

[0026] In this invention, the front of the material cylinder is cooled by a cooling water jacket 3, and the rear of the material cylinder is cooled by a second cooling water channel 5. The cooling water jacket 3 can be directly fitted onto the front of the material cylinder body 1 without the need for angled drilling, reducing the processing difficulty. Furthermore, the cooling of the front and rear parts of the material cylinder body 1 can be controlled separately through the first cooling water channel 4 and the second cooling water channel 5. The water channels are controlled independently. When the front water channel requires more cooling, the water flow time and flow rate can be increased. When the rear water channel requires less cooling, the flow rate can be reduced to maintain the temperature balance of the material cylinder and increase its service life.

[0027] The material cylinder of this invention can be independently controlled for cooling, avoiding the phenomenon of the material cylinder deforming and the punch getting stuck due to temperature differences. In addition, since the water channel is not directly processed at the front of the material cylinder, the cooling is relatively gentle, which can reduce the increase of solid phase in the liquid material caused by rapid cooling, thus reducing the deterioration of the internal quality of the product.

[0028] The specific embodiments described herein are merely illustrative of the concept of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A temperature-controllable material cylinder structure capable of being divided, characterized by: The application relates to a material cylinder body, a material injection port is arranged at the top of the right side of the material cylinder body, a material injection port is arranged at the left end of the material cylinder body, a cooling water jacket is arranged at the left end of the material cylinder body, a first cooling water channel is arranged in the cooling water jacket, a second cooling water channel is arranged in the material cylinder body, different parts of the material cylinder body are cooled and controlled through the first cooling water channel and the second cooling water channel, and an anti-erosion piece corresponding to the material injection port and replaceable is arranged in the material cylinder body.

2. The temperature-controllable material cylinder structure according to claim 1, wherein: The cooling water jacket is a double-layer structure, the first cooling water channel in the cooling water jacket spirally winds outside the material cylinder port, and a water inlet and a water outlet are arranged on the surface of the cooling water jacket.

3. The temperature-controllable material cylinder structure according to claim 2, characterized in that: The cooling water jacket is made of metal.

4. The temperature-controllable material cylinder structure according to claim 1, wherein: The second cooling water channel is a water channel connected in multiple sections, and a plurality of water inlets and water outlets communicating with the second cooling water channel are arranged on the surface of the material cylinder body.

5. The temperature-controllable material cylinder structure according to claim 1, wherein: The anti-erosion piece comprises a protective sleeve embeddedly arranged in the material cylinder body and corresponding to the material injection port.

6. The temperature-controllable material cylinder structure according to claim 1, wherein: A detachable limiting piece is arranged at the right end of the material cylinder body.

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