阅读说明：本技术 一种汽车轴向助力器机壳成型模具 (Automobile axial booster casing forming die ) 是由 赵韩杨 于 2019-11-29 设计创作，主要内容包括：本发明公开了一种汽车轴向助力器机壳成型模具,包括模具本体,模具本体内设有进料系统、成型组件、滑块机构和冷却系统,进料系统包括料口和料道,成型组件包括成型镶块,成型组件内设有与料道相连通的成型模腔,滑块机构包括与成型镶块连接的侧抽滑块、动力组件,以及用于在机壳上成型侧孔的侧抽芯杆,侧抽芯杆的一端与侧抽滑块固连,侧抽芯杆的另一端设于成型模腔中,侧抽滑块与动力组件连接,冷却系统包括冷却水管,模具本体内还设有排料板,排料板上设有与成型模腔相连通的若干排料槽。本发明能够适用于汽车轴向助力器机壳制造中。(The invention discloses a forming die for an automobile axial booster casing, which comprises a die body, wherein a feeding system, a forming assembly, a sliding block mechanism and a cooling system are arranged in the die body, the feeding system comprises a material port and a material channel, the forming assembly comprises a forming insert, a forming die cavity communicated with the material channel is arranged in the forming assembly, the sliding block mechanism comprises a side core pulling sliding block connected with the forming insert, a power assembly and a side core pulling rod used for forming a side hole in the casing, one end of the side core pulling rod is fixedly connected with the side core pulling sliding block, the other end of the side core pulling rod is arranged in the forming die cavity, the side core pulling sliding block is connected with the power assembly, the cooling system comprises a cooling water pipe, a discharging plate is also arranged in the die body, and a plurality of discharging grooves. The invention can be applied to the manufacture of the shell of the axial booster of the automobile.)

1. A forming die for an automobile axial booster casing comprises a die body, wherein a feeding system, a forming assembly, a sliding block mechanism and a cooling system are arranged in the die body, it is characterized in that the feeding system comprises a material port and a material channel, the molding assembly comprises a molding insert, the forming component is internally provided with a forming die cavity communicated with the material channel, the sliding block mechanism comprises a side-drawing sliding block and a power component which are connected with a forming insert, and a side core-pulling rod for forming a side hole on the casing, wherein one end of the side core-pulling rod is fixedly connected with the side core-pulling sliding block, the other end of the side core-pulling rod is arranged in the molding die cavity, the side core-pulling slide block is connected with the power assembly, the cooling system comprises a cooling water pipe, a material discharging plate is further arranged in the die body, and a plurality of material discharging grooves communicated with the forming die cavity are formed in the material discharging plate.

2. The forming mold for the automobile axial booster casing as claimed in claim 1, wherein a forming die hole for forming the outer surface of the casing is formed in the forming insert, a first forming die core is arranged in the forming die hole, the first forming die core is fixedly connected with the base plate and a first forming gap is reserved between the first forming die core and the inner wall of the forming die hole, the forming assembly further comprises a press block arranged at the top of the forming insert, the press block is provided with a second forming die core, the second forming die core is inserted into the forming die hole and a second forming gap is reserved between the first forming die core and the second forming die core, and the first forming gap, the second forming gap and the third forming gap are communicated with each other and form the forming die cavity.

3. The mold for molding the automobile axial booster casing according to claim 2, wherein the molding insert comprises an insert I and an insert II, the insert I is provided with a first molding concave surface, the insert II is provided with a second molding concave surface, the insert I and the insert II are spliced to form the molding insert, and the first molding concave surface and the second molding concave surface are spliced to form the molding die hole.

4. The mold for molding the casing of the axial booster of an automobile as claimed in claim 3, wherein the side-pulling sliding block comprises a side-pulling block I and a side-pulling block II, and the side-pulling block I and the side-pulling block II are respectively connected with the insert I and the insert II.

5. The forming die for the automobile axial booster casing is characterized in that the sliding block mechanism further comprises an inclined pulling sliding block and an inclined pulling core rod, one end of the inclined pulling core rod is fixedly connected with the inclined pulling sliding block, the other end of the inclined pulling core rod is arranged in a forming die cavity, the inclined pulling sliding block is connected with a power assembly, a preset included angle is formed between the inclined pulling core rod and a side pulling core rod, and the included angle ranges from 30 degrees to 60 degrees.

6. The mold for molding the chassis of the axial booster of an automobile as claimed in claim 3, wherein the insert I and the insert II are provided with the plurality of cooling water pipes, and the cooling water pipes on the insert I and the insert II are parallel to the side core-pulling rod.

7. The mold for molding a housing of an axial booster of an automobile as claimed in claim 2, wherein a plurality of cooling water pipes are erected on the pressing block, and the cooling water pipes on the pressing block are inserted into the second molding core.

8. The forming die for the automobile axial booster casing as claimed in claim 1, wherein the die body comprises a lower template, the side-drawing sliding block is movably arranged on the lower template, the lower template is provided with a discharge cavity communicated with the discharge groove, and a plurality of tooth grooves are formed in the discharge cavity at intervals.

9. The forming die for the automobile axial booster casing as claimed in claim 8, wherein a plurality of cooling water pipes are further arranged in the lower template, and the cooling water pipes in the lower template are inserted into the first forming mold core.

Technical Field

The invention relates to the field of casting, in particular to a forming die for an automobile axial booster shell.

Background

The booster is a control device in an automobile by means of compressed air, high-pressure oil and the like, so that the aim of light use is fulfilled. Due to the limited manpower required for large-sized vehicle operation, there are many "booster" devices (known by the name "servomechanism"). The booster servo brake system is characterized in that a control device of the servo system is directly operated by a brake pedal mechanism, the output force of the control device acts on a hydraulic main cylinder and pressurizes oil in the main cylinder together with the pedal force, and the booster servo brake system is different from the booster servo brake system in that the brake pedal mechanism controls the brake main cylinder, the hydraulic pressure output by the main cylinder is transmitted to an auxiliary cylinder and controls the servo system, the output force of the servo system and the hydraulic pressure of the main cylinder act on the auxiliary cylinder together, and the hydraulic pressure output by the auxiliary cylinder to a wheel cylinder is far higher than that of the main cylinder.

Fig. 1 shows a novel booster casing structure, which is a metal casting, and is generally formed by casting through a mold. In order to be able to mass produce the housing, a casting mold is designed by those skilled in the art for use in mass production of the booster housing.

Disclosure of Invention

The invention aims to solve the technical problem of providing a forming die for an automobile axial booster shell, which is used for batch manufacturing of the booster shell.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an automobile axial booster casing forming die, includes the mould body, this internal charge-in system, forming assembly, slider mechanism and cooling system of being equipped with of mould, charge-in system includes material mouth and material way, forming assembly insert including the shaping, forming assembly in be equipped with the shaping die cavity that is linked together with the material way, slider mechanism include with the shaping insert the side of being connected and take out slider, power component to and be used for the side pole of loosing core of shaping side opening on the casing, the one end of side pole of loosing core with the side take out the slider and link firmly, the other end of side pole of loosing core locate in the shaping die cavity, the side take out the slider and be connected with power component, cooling system include condenser tube, this internal row of material board that still is equipped with of mould, row material board on be equipped with a plurality of row material grooves that are linked together with the shaping die cavity.

Further preferred embodiments of the present invention: the molding assembly is characterized in that a molding die hole for forming the outer surface of the shell is formed in the molding insert, a first molding die core is arranged in the molding die hole, the first molding die core is fixedly connected with the bottom plate, a first molding gap is reserved between the first molding die core and the inner wall of the molding die hole, the molding assembly further comprises a pressing block arranged at the top of the molding insert, the pressing block is provided with a second molding die core, the second molding die core is inserted into the molding die hole, a second molding gap is reserved between the second molding die core and the molding die hole, a third molding gap is reserved between the first molding die core and the second molding die core, and the first molding gap, the second molding gap and the third molding gap are communicated with each other and form the molding die cavity.

Further preferred embodiments of the present invention: the forming insert comprises an insert I and an insert II, the insert I is provided with a first forming concave surface, the insert II is provided with a second forming concave surface, the insert I and the insert II are spliced to form the forming insert, and the first forming concave surface and the second forming concave surface are spliced to form the forming die hole. The forming insert is formed by splicing the insert I and the insert II, so that the insert I and the insert II can be conveniently separated, and the formed machine shell can be further conveniently demoulded from the die cavity.

Further preferred embodiments of the present invention: the side-pulling sliding block comprises a side-pulling block I and a side-pulling block II, and the side-pulling block I and the side-pulling block II are respectively connected with the insert I and the insert II. The side-drawing slide block can drive the forming insert to move laterally and separate from the formed machine shell under the action of the power assembly.

Further preferred embodiments of the present invention: the slider mechanism further comprises an inclined drawing slider and an inclined drawing core rod, one end of the inclined drawing core rod is fixedly connected with the inclined drawing slider, the other end of the inclined drawing core rod is arranged in the molding die cavity, the inclined drawing slider is connected with the power assembly, the inclined drawing core rod and the side drawing core rod form a preset included angle, and the included angle ranges from 30 degrees to 60 degrees. The inclined drawing slide block and the inclined drawing core rod are arranged to form an orifice on the forming machine shell.

Further preferred embodiments of the present invention: the insert I and the insert II are respectively provided with the plurality of cooling water pipes, and the cooling water pipes on the insert I and the insert II are parallel to the side core-pulling rod. The mold cavity side temperature is further controlled.

Further preferred embodiments of the present invention: the pressing block is vertically provided with a plurality of cooling water pipes, and the cooling water pipes on the pressing block are inserted into the second forming mold core. The temperature at the top of the mold cavity is further controlled.

Further preferred embodiments of the present invention: the die body comprises a lower die plate, the side-pulling sliding block is movably arranged on the lower die plate, the lower die plate is provided with a discharging cavity communicated with the discharging groove, and a plurality of tooth grooves are formed in the discharging cavity at intervals. And the excessive waste materials filled in the molding die cavity flow into the material discharging cavity and are discharged, so that the die cavity is ensured to be filled with the molten materials.

Further preferred embodiments of the present invention: the lower template is internally provided with a plurality of cooling water pipes, and the cooling water pipes in the lower template are inserted into the first forming mold core. Further controlling the temperature of the bottom of the mold cavity.

Compared with the prior art, the mold has the advantages that the mold can be suitable for manufacturing the automobile axial booster casing, the feeding system is used for conveying molten materials to the molding mold cavity in the molding assembly, the arranged slide block mechanism is convenient for demolding of the molded casing, the plurality of cooling water pipes arranged in the mold body are beneficial to adjusting the temperature inside the mold cavity, the temperature inside the mold cavity is not too high, and the arranged discharge plate and the plurality of discharge grooves arranged on the discharge plate can discharge redundant molten materials injected into the mold cavity.

Drawings

FIG. 1 is a schematic diagram of a product part structure;

FIG. 2 is a first schematic structural diagram of the present invention;

FIG. 3 is a second schematic structural view of the present invention;

FIG. 4 is a third schematic structural view of the present invention;

FIG. 5 is a fourth schematic structural view of the present invention;

FIG. 6 is a fifth schematic structural view of the present invention;

fig. 7 is a sixth schematic structural view of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 7: the utility model provides an automobile axial booster casing forming die, which comprises a die body, this internal charge-in system that is equipped with of mould, the forming subassembly, slider mechanism and cooling system, charge-in system includes material mouth 1 and material way 2, the forming subassembly includes that the shaping is inserted 3, be equipped with in the forming subassembly and say 2 shaping die cavity 6 that are linked together with the material, slider mechanism includes the side slide of taking out of being connected with the shaping is inserted 3, power component 4, and be used for the side pole of loosing core 5 of the shaping side opening on the casing, the one end of side pole of loosing core 5 links firmly with the side slide of loosing core, the other end of side pole of loosing core 5 is located in shaping die cavity 6, the side slide of loosing core is connected with power component 4, cooling system includes condenser tube 7, this internal row material board 8 that still is equipped with of mould, it.

The forming insert 3 is internally provided with a forming die hole 31 for forming the outer surface of the housing, a first forming die core 101 is arranged in the forming die hole 31, the first forming die core 101 is fixedly connected with the bottom plate and a first forming gap 61 is reserved between the first forming die core 101 and the inner wall of the forming die hole 31, the forming assembly further comprises a pressing block 10 arranged at the top of the forming insert 3, the pressing block 10 is provided with a second forming die core 102, the second forming die core 102 is inserted into the forming die hole 31, a second forming gap 62 is reserved between the second forming die core and the second forming die core 102, a third forming gap 63 is reserved between the first forming die core 101 and the second forming die core 102, and the first forming gap 61, the second forming gap 62 and the third forming gap 63 are communicated with each.

The forming insert 3 comprises an insert I32 and an insert II33, the insert I32 is provided with a first forming concave surface 321, the insert II33 is provided with a second forming concave surface 331, the insert I32 and the insert II33 are spliced to form the forming insert 3, and the first forming concave surface 321 and the second forming concave surface 331 are spliced to form a forming die hole 31.

The side-pulling slide block comprises a side-pulling block I121 and a side-pulling block II122, and the side-pulling block I121 and the side-pulling block II122 are respectively connected with the insert I32 and the insert II 33.

The slider mechanism further comprises an inclined drawing slider 124 and an inclined drawing core rod, one end of the inclined drawing core rod is fixedly connected with the inclined drawing slider, the other end of the inclined drawing core rod is arranged in the molding die cavity 6, the inclined drawing slider is connected with the power assembly 4, and the inclined drawing core rod and the side drawing core rod 5 form a preset included angle which ranges from 30 degrees to 60 degrees.

The insert I32 and the insert II33 are both provided with a plurality of cooling water pipes 7, and the cooling water pipes 7 on the insert I32 and the insert II33 are parallel to the side core rod 5.

A plurality of cooling water pipes 7 are erected on the pressing block 10, and the cooling water pipes 7 on the pressing block 10 are inserted into the second molding core 102.

The mould body includes lower bolster 11, and the slider activity of taking out is located on lower bolster 11 to the side, and lower bolster 11 is equipped with and arranges the communicating row material chamber of silo 9, arranges the intracavity interval and is equipped with a plurality of tooth's sockets 13.

A plurality of cooling water pipes 7 are further arranged in the lower template 11, and the cooling water pipes 7 in the lower template 11 are inserted into the first forming core 101.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.