Shock-absorbing suspension base die

Abstract

The utility model provides a damping suspension base die which comprises an upper die assembly, a lower die assembly, a side punching assembly and a die core assembly, and the upper die assembly comprises a sprue gate; the lower die assembly comprises a lower die, an ejector plate arranged at the bottom of the lower die and die feet arranged on the two sides of the ejector plate, guide assemblies are arranged on the side faces, opposite to the upper die assembly, of the lower die assembly, and the side punching assembly comprises two driving cylinders arranged oppositely and a limiting switch arranged on one side of the lower die and used for limiting the driving cylinders. The first mold core and the second mold core on the two sides are driven by the driving cylinder to be relatively close to or away from each other for forming and demolding, and the limiting switch is used for limiting, so that the problems of low mold efficiency and low dimensional precision are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of shock-absorbing suspension base mould technical field, in particular to a kind of shock-absorbing suspension base mould. BACKGROUND

[0002] Suspension system is all connecting mechanism between wheel and vehicle body, mainly used to buffer road impact, attenuate vibration, ensure the comfort and steering stability of automobile. And shock-absorbing suspension as an important part of suspension system, its performance directly affects the driving quality of vehicle. Therefore, the design and manufacture of shock-absorbing suspension mould have important significance for improving the overall performance of automobile.

[0003] With the rapid development of automobile industry and the intensification of market competition, the design and manufacturing level of shock-absorbing suspension mould is continuously improved to meet the market demand for high-quality automobiles. Shock-absorbing suspension mould is widely used in automobile manufacturing field for producing various types of shock-absorbing suspension parts. The existing shock-absorbing suspension base mould has low production efficiency and low size accuracy. SUMMARY

[0004] In view of the defects in the prior art, the utility model provides a kind of shock-absorbing suspension base mould, comprising: upper die assembly, lower die assembly, side punch assembly and mould core assembly, the upper die assembly includes pouring gate;The lower die assembly includes lower die, ejector rod plate arranged at the bottom of lower die, die foot arranged at both sides of ejector rod plate, the opposite side of lower die assembly and upper die assembly is provided with guide assembly, the side punch assembly includes two driving cylinders arranged oppositely and limiting switch for limiting driving cylinder arranged at one side of lower die.

[0005] Preferably, the mould core assembly includes mould core body, first mould core and second mould core arranged oppositely at both sides and third mould core arranged at the top, and the first mould core and the second mould core respectively abut with the output end of two driving cylinders.

[0006] Preferably, the opposite sides of lower die are provided with sliding grooves, and the output end of driving cylinder is provided with sliding block matched with the sliding groove.

[0007] Preferably, the lower side of upper die is provided with first limiting groove, and the upper side of lower die is provided with second limiting groove, and limiting block is arranged in the first limiting groove and the second limiting groove.

[0008] Preferably, support column is arranged on ejector rod plate, and lower die is provided with guide hole matched with support column.

[0009] Preferably, the guide assembly includes guide sleeve arranged at four corners of opposite sides of upper die assembly and lower die assembly and guide column.

[0010] Preferably, the lower die is provided with a notch groove corresponding to the limit switch, the first die core is provided with a limit through hole corresponding to the notch groove, and one end of the limit switch passes through the limit through hole to limit the first die core.

[0011] Advantages

[0012] The utility model provides a kind of shock-absorbing suspension base mould, comprising: upper die assembly, lower die assembly, side punch assembly and die core assembly, the upper die assembly includes pouring gate;The lower die assembly includes lower die, ejector pin plate being arranged in lower die bottom, die foot being arranged in the both sides of ejector pin plate, the opposite side of the lower die assembly and upper die assembly is provided with guide assembly, the side punch assembly includes two drive cylinders being oppositely arranged and the limit switch for the drive cylinder limiting being arranged in one side of the lower die.The first die core and the second die core on both sides are driven to be relatively close or far away by drive cylinder, and are formed and demoulded, and are limited by limit switch, solve the problem that mould efficiency is low and size accuracy is not high. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0014] Fig. 2 It is the explosion structure schematic diagram of the utility model;

[0015] Fig. 3 It is another explosion structure schematic diagram of the utility model;

[0016] Wherein, 1, upper die assembly;11, pouring gate;12, first limit slot;13, second limit slot;14, limit block;2, lower die assembly;21, lower die;22, ejector pin plate;24, die foot;25, sliding slot;26, sliding block;27, support column;3, side punch assembly;31, drive cylinder;32, limit switch;4, die core assembly;41, die core body;42, first die core;43, second die core;44, third die core;5, guide assembly. DETAILED DESCRIPTION

[0017] The utility model will be explained in detail in combination with specific embodiment. The following embodiment will help the person skilled in the art to further understand the utility model, but not limit the utility model in any form. It should be pointed out that, for ordinary skilled person in the art, on the premise of not departing from the concept of the utility model, a number of variations and improvements can be made. These all belong to the protection scope of the utility model.

[0018] Reference Figs. 1 to 3

[0019] The utility model provides a kind of shock-absorbing suspension base mould, comprising: upper die assembly 1, lower die assembly 2, side punch assembly 3 and mould core assembly 4, the upper die assembly 1 includes pouring gate 11;The lower die assembly 2 includes lower die 21, ejector rod plate 22 being arranged at the bottom of lower die 21, die foot 24 being arranged at the both sides of ejector rod plate 22, the opposite side of lower die assembly 2 and upper die assembly 1 is provided with guide assembly 5, the side punch assembly 3 includes two drive cylinders 31 being oppositely arranged and the limit switch 32 for the drive cylinder 31 limit being arranged in one side of the lower die 21.The mould core assembly 4 includes mould core body 41, first mould core 42 and second mould core 43 being oppositely arranged in both sides and third mould core 44 being arranged at top, the first mould core 42 and second mould core 43 respectively with the output end of two drive cylinders 31 abut.Two drive cylinders 31 drive first mould core 42 and second mould core 43 relatively close or far away respectively, realize automatic forming and demoulding.One drive cylinder 31 drives first mould core 42 to close, the extension end of limit switch 32 extends, realizes the limit fixing of first mould core 42, and the other drive cylinder 31 drives second mould core 43 to close first mould core 42 to realize forming and demoulding.

[0020] In one embodiment, the opposite two sides of the lower die 21 are provided with sliding grooves 25, and the output ends of the drive cylinders 31 are provided with sliding blocks 26 matched with the sliding grooves 25. Through the cooperation of the sliding blocks 26 and the sliding grooves 25, the movement accuracy of driving the first mould core 42 and the second mould core 43 is realized, and the production accuracy of the mould is improved.

[0021] In one embodiment, the lower side of the upper die is provided with a first limiting groove 12, the upper side of the lower die 21 is provided with a second limiting groove 13, and a limiting block 14 is arranged in the first limiting groove 12 and the second limiting groove 13. The limiting block 14 is used for limiting and stabilizing the upper die and the lower die 21.

[0022] In one embodiment, the ejector rod plate 22 is provided with a support column 27, the lower die 21 is provided with a guide hole matched with the support column 27, and a plurality of ejector pins are arranged on the ejector rod plate 22, one end of the ejector pin is arranged on the ejector rod plate 22, and the other end penetrates through the lower die 21.

[0023] In one embodiment, the guide assembly 5 includes guide sleeves arranged at the four corners of the opposite sides of the upper die assembly 1 and the lower die assembly 2 and guide columns.

[0024] In one embodiment, the lower die 21 is provided with a notched groove corresponding to the limit switch 32, the first mould core 42 is provided with a limiting through hole corresponding to the notched groove, and one end of the limit switch 32 penetrates through the limiting through hole to limit the first mould core 42.

[0025] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0026] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0027] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] The above content is further detailed description of the utility model in combination with specific embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled in the art to which the utility model belongs, on the premise of not departing from the concept of the utility model, a number of simple deductions or substitutions can be made.

Claims

1. A shock-absorbing suspension base mold, characterized in that, include: The upper mold assembly, lower mold assembly, side punch assembly, and mold core assembly are provided. The upper mold assembly includes a sprue. The lower mold assembly includes a lower mold, an ejector plate disposed at the bottom of the lower mold, and mold feet disposed on both sides of the ejector plate. Guide components are provided on the opposite sides of the lower mold assembly and the upper mold assembly. The side punch assembly includes two drive cylinders disposed opposite to each other and a limit switch disposed on one side of the lower mold for limiting the drive cylinders.

2. The shock-absorbing suspension base mold according to claim 1, characterized in that, The mold core assembly includes a mold core body, a first mold core and a second mold core disposed opposite to each other on both sides, and a third mold core disposed on the top. The first mold core and the second mold core respectively abut against the output ends of the two drive cylinders.

3. The shock-absorbing suspension base mold according to claim 1, characterized in that, The lower mold has sliding grooves on its two opposite sides, and the output end of the drive cylinder has a sliding block that matches the sliding grooves.

4. The shock-absorbing suspension base mold according to claim 1, characterized in that, The lower side of the upper mold is provided with a first limiting groove, and the upper side of the lower mold is provided with a second limiting groove. Limiting blocks are provided in the first limiting groove and the second limiting groove.

5. A shock-absorbing suspension base mold according to claim 1, characterized in that, The ejector plate is provided with a support column, and the lower mold is provided with a guide hole adapted to the support column.

6. A shock-absorbing suspension base mold according to claim 1, characterized in that, The guide assembly includes guide sleeves and guide posts located at the four corners of the opposite sides of the upper mold assembly and the lower mold assembly.

7. A shock-absorbing suspension base mold according to claim 2, characterized in that, The lower mold is provided with a notch corresponding to the limit switch, and the first mold core is provided with a limit through hole corresponding to the notch. One end of the limit switch passes through the limit through hole to limit the first mold core.

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