CN220144520U - Punching forming die for upper piece of left front control arm of automobile - Google Patents

Punching forming die for upper piece of left front control arm of automobile Download PDF

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Publication number
CN220144520U
CN220144520U CN202321671349.9U CN202321671349U CN220144520U CN 220144520 U CN220144520 U CN 220144520U CN 202321671349 U CN202321671349 U CN 202321671349U CN 220144520 U CN220144520 U CN 220144520U
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China
Prior art keywords
die
upper die
lower die
base body
control arm
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Active
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CN202321671349.9U
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Chinese (zh)
Inventor
厉子健
吴清清
胡素月
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Anhui Ruizhi Metal Technology Co ltd
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Anhui Ruizhi Metal Technology Co ltd
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Abstract

The utility model relates to a punching forming die for an upper sheet of a left front control arm of an automobile, which comprises an upper die structure and a lower die structure, wherein the upper die structure comprises an upper die base body, an upper die cutter assembly and an upper die starting assembly, the lower die structure comprises a lower die base body, a lower die cutter assembly and a lower die starting assembly, a material supporting core structure is arranged in the lower die base, a material pressing core structure is arranged in the upper die base, and the material pressing core structure comprises a material pressing core body, a material pressing insert arranged at the upper part of the material pressing core body, a side end self-lubricating inner sliding guide plate group and an end part self-lubricating inner sliding guide plate group. The forming die is more accurate in positioning in the using forming process, the positioning holes are matched and aligned, the outer edges of the parts can be respectively trimmed and formed, the forming die is more accurate in positioning in the forming process of trimming and punching the side holes, and the positioning holes are matched and aligned, so that the outer edges of the parts can be respectively trimmed and formed. The blanking separation of the upper die and the lower die in shaping is ensured to be rapid, and the integrity of the material body is ensured. And the production efficiency is high, and the practicability is good.

Description

Punching forming die for upper piece of left front control arm of automobile
Technical Field
The utility model relates to an automobile part forming die, in particular to a die-cutting forming die for an upper sheet of a left front control arm of an automobile.
Background
The swing arm is used as guiding and force transferring element of automobile suspension system to transfer various forces acting on wheels to automobile body and ensure wheels to move in certain track. The control arm elastically connects the wheel and the body together through ball joints or bushings, respectively. The control arm should have sufficient rigidity, strength and service life. The automobile control arm is divided into a front control arm and a lower control arm, wherein the front control arm is a guide and support of a suspension, deformation of the front control arm influences the positioning of wheels, and driving stability is reduced; and the lower control arm is mainly used for supporting a vehicle body, a shock absorber and buffering vibration in running.
The lower control arm consists of an upper part and a lower part, and the upper part and the lower part (namely an upper piece and a lower piece) are respectively processed, wherein the upper piece processing technology comprises four working procedures of drawing, leveling, forming and turning, shaping, turning and shaping, drawing is very critical as a first working procedure, but the existing traditional drawing die for the upper piece of the lower control arm is not well positioned, so that a drawing formed product is easy to wrinkle and crack, the processing precision of the following working procedures is influenced, and the integral quality of the whole control arm is influenced. The quality of the positioning of the automobile parts in the corresponding correction dies is directly related to the quality and qualification rate of the finished products.
In the prior art, the following two positioning methods are generally adopted to position the automobile part. The existing side punching flanging die of the outer plate of the upper beam of the front wall of the automobile is inaccurate in positioning or the quality is affected by deformation of an object; and the positioning pin cannot be added at the position where the punching on the part which participates in shaping cannot be utilized, namely, the punching position where the part participates in shaping cannot be positioned. The locating pin is always matched with the locating hole on the process supplementing surface of the product surface and the interference of the workpiece occurs in the shaping and correcting process.
Disclosure of Invention
The utility model aims to provide a punching forming die for an upper sheet of a left front control arm of an automobile, which solves the problem of accurate forming of the upper sheet of the left front control arm of the automobile.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a die-cut forming die of car left front control arm upper sheet, includes mould structure and lower mould structure, last mould structure include the upper die base body, establish the upper die cutting rule subassembly at upper die base body middle part and establish the upper die in the upper die base body and start the fortune subassembly, lower mould structure include the die holder body and establish the lower die cutting rule subassembly at the die holder body middle part, establish the lower die in the die holder body and start the fortune subassembly, the die holder in set up and hold in the palm the material core structure, the upper die base in set up and press the material core structure, the material core structure include the material core that presses, establish the material mold insert in material core upper portion, establish the side in the material core outside and from the moist interior baffle group of slip and tip.
An imprinting male die is arranged in the pressing core body.
The material supporting core structure comprises a material supporting core body, a material supporting spring jacking block structure arranged in the upper part of the material supporting core body, a positioning pin body arranged at the side end of the upper part of the material supporting core body and a material supporting self-lubricating inner sliding guide plate group arranged on the outer surface of the lower part of the material supporting core body.
The upper die cutter assembly comprises an upper die left cutter body and an upper die right cutter body which are arranged in an upper die base body, a flanging top block and a working cover plate body are arranged in the upper die base body at the outer side of the upper die cutter assembly, and a self-lubricating outer guide plate group is arranged at the outer side of an upper die outer guide sleeve of a lower die base body.
The lower die cutter assembly comprises a lower die flanging cutter block group arranged in a lower die holder, a damping spring group is arranged in the lower die holder, and a circumferential limit guide post group, a blanking self-lubricating inner sliding guide plate, a polyurethane buffer assembly, a blanking self-lubricating anti-side sliding guide plate and a safety cover plate are also arranged in the lower die holder.
The utility model has the beneficial effects that: the forming die is more accurate in positioning in the using forming process, the positioning holes are matched and aligned, the outer edges of the parts can be respectively trimmed and formed, the forming die is more accurate in positioning in the forming process of trimming and punching the side holes, and the positioning holes are matched and aligned, so that the outer edges of the parts can be respectively trimmed and formed. The blanking separation of the upper die and the lower die in shaping is ensured to be rapid, and the integrity of the material body is ensured. And the production efficiency is high, and the practicability is good. The utility model has simple and reasonable structural design, can effectively help workers to produce products, improves the productivity in the forming process, reduces the rejection rate and reduces the labor intensity of operators.
The utility model will be described in more detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic construction diagram of an upper die structure of the present utility model.
Fig. 2 is a schematic diagram of the lower die structure of the present utility model.
Fig. 3 is a schematic structural view of a press core structure in an upper die structure according to the present utility model.
Fig. 4 is an exploded view of the external member of fig. 3.
Fig. 5 is a schematic view of the structure of the core structure in the lower die structure of the present utility model.
Fig. 6 is an exploded view of the external member of fig. 5.
In the figure: 1. the die comprises an upper die base body, an upper die starting assembly, a lower die base body, a lower die starting assembly, a pressing core body, a pressing insert, a side end self-lubricating inner guide plate group, an end self-lubricating inner guide plate group, a supporting core body, a supporting spring top block structure, a positioning pin body, a supporting self-lubricating inner guide plate group, a left side cutter body of an upper die, a right side cutter body of the upper die, a flanging top block, a working cover plate body, a lower die outer guide sleeve, a self-lubricating outer guide plate group, a lower die flanging cutter block group, a damping spring group, a circumferential limiting guide post group, a blanking self-lubricating inner guide plate, a polyurethane buffer assembly, a blanking self-lubricating side sliding guide plate, a safety cover plate and a stamping punch.
Detailed Description
The terms "upper," "lower," "inner," "outer," "front," "rear," "both ends," "one end," "the other end," and the like in this application are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate the description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements 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 utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment 1, as shown in fig. 1-6, a die-cut forming die of automobile left front control arm upper sheet includes upper die structure and lower die structure, upper die structure include upper die base 1 and establish the upper die cutter subassembly at upper die base middle part and establish the upper die in upper die base 1 and start fortune subassembly 2, lower die structure include die holder 3 and establish the lower die cutter subassembly at die holder 3 middle part and establish the lower die in the die holder and start fortune subassembly 4, die holder 3 in set up and hold in the palm the material core structure, upper die base 1 in set up and press the material core structure, the material core structure include press material core 5, establish the material of pressing in the upper portion of the material core and insert 6, establish the side of pressing the material core outside and from interior slide group 7 and tip from interior slide group 8.
An embossing male die 26 is arranged in the pressing core body 5.
The material supporting core structure comprises a material supporting core body 9, a material supporting spring jacking block structure 10 arranged in the upper part of the material supporting core body, a positioning pin body 11 arranged at the side end of the upper part of the material supporting core body and a material supporting self-lubricating inner guide plate group 12 arranged on the outer surface of the lower part of the material supporting core body.
The upper die cutter assembly comprises an upper die left cutter body 13 and an upper die right cutter body 14 which are arranged in an upper die base body, a flanging top block 15 and a working cover plate body 16 are arranged in the upper die base body at the outer side of the upper die cutter assembly, and a self-lubricating outer guide plate group 18 is arranged at the outer side of an upper die outer guide sleeve 17 of the upper die base body.
The lower die cutter assembly comprises a lower die flanging cutter block group 19 arranged in a lower die base body, a damping spring group 20 is arranged in the lower die base, and a circumferential limit guide post group 21, a blanking self-lubricating inner sliding guide plate 22, a polyurethane buffer assembly 23, a blanking self-lubricating anti-side sliding guide plate 24 and a safety cover plate 25 are also arranged in the lower die base.
The forming die is more accurate in positioning in the using forming process, the positioning holes are matched and aligned, the outer edges of the parts can be respectively trimmed and formed, the forming die is more accurate in positioning in the forming process of trimming and punching the side holes, and the positioning holes are matched and aligned, so that the outer edges of the parts can be respectively trimmed and formed. The blanking separation of the upper die and the lower die in shaping is ensured to be rapid, and the integrity of the material body is ensured. And the production efficiency is high, and the practicability is good. The utility model has simple and reasonable structural design, can effectively help workers to produce products, improves the productivity in the forming process, reduces the rejection rate and reduces the labor intensity of operators.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.
The utility model is not related in part to the same as or can be practiced with the prior art.

Claims (5)

1. The utility model provides a die-cut forming die of control arm upper plate before car left side, includes mould structure and lower mould structure, its characterized in that: the upper die structure comprises an upper die base body, an upper die cutter assembly arranged in the middle of the upper die base body and an upper die starting assembly arranged in the upper die base body, the lower die structure comprises a lower die base body, a lower die cutter assembly arranged in the middle of the lower die base body and a lower die starting assembly arranged in the lower die base body, a material supporting core structure is arranged in the lower die base, a material pressing core structure is arranged in the upper die base and comprises a material pressing core body, a material pressing insert arranged on the upper portion of the material pressing core body, a side end self-lubricating inner sliding guide plate group arranged on the outer side of the material pressing core body and a end self-lubricating inner sliding guide plate group.
2. The die-cut forming die for the upper sheet of the left front control arm of the automobile according to claim 1, wherein: an imprinting male die is arranged in the pressing core body.
3. The die-cut forming die for the upper sheet of the left front control arm of the automobile according to claim 1, wherein: the material supporting core structure comprises a material supporting core body, a material supporting spring jacking block structure arranged in the upper part of the material supporting core body, a positioning pin body arranged at the side end of the upper part of the material supporting core body and a material supporting self-lubricating inner sliding guide plate group arranged on the outer surface of the lower part of the material supporting core body.
4. The die-cut forming die for the upper sheet of the left front control arm of the automobile according to claim 1, wherein: the upper die cutter assembly comprises an upper die left cutter body and an upper die right cutter body which are arranged in an upper die base body, a flanging top block and a working cover plate body are arranged in the upper die base body at the outer side of the upper die cutter assembly, and a self-lubricating outer guide plate group is arranged at the outer side of an upper die outer guide sleeve of the upper die base body.
5. The die-cut forming die for the upper sheet of the left front control arm of the automobile according to claim 1, wherein: the lower die cutter assembly comprises a lower die flanging cutter block group arranged in a lower die holder, a damping spring group is arranged in the lower die holder, and a circumferential limit guide post group, a blanking self-lubricating inner sliding guide plate, a polyurethane buffer assembly, a blanking self-lubricating anti-side sliding guide plate and a safety cover plate are also arranged in the lower die holder.
CN202321671349.9U 2023-06-29 2023-06-29 Punching forming die for upper piece of left front control arm of automobile Active CN220144520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321671349.9U CN220144520U (en) 2023-06-29 2023-06-29 Punching forming die for upper piece of left front control arm of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321671349.9U CN220144520U (en) 2023-06-29 2023-06-29 Punching forming die for upper piece of left front control arm of automobile

Publications (1)

Publication Number Publication Date
CN220144520U true CN220144520U (en) 2023-12-08

Family

ID=89017816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321671349.9U Active CN220144520U (en) 2023-06-29 2023-06-29 Punching forming die for upper piece of left front control arm of automobile

Country Status (1)

Country Link
CN (1) CN220144520U (en)

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