Automatic blanking die for automobile spoke wafer

Abstract

The automatic blanking die comprises an upper die plate and a lower die plate which are oppositely arranged and connected through a guide column, a male die is installed at the bottom end of the upper die plate through a male die base plate, and discharging rubber and a discharging plate are assembled on the outer side of the male die through rubber positioning pins. A female die is installed at the top end of the lower die plate through a female die base, a floating stripper plate base plate and a floating stripper plate are sequentially arranged on the outer side of the female die, a heavy-load bull eye wheel is arranged on the floating stripper plate, and damping rubber is arranged at the bottom end of the floating stripper plate base plate. In addition, an upper tool apron and an upper tool are arranged on one side of the upper die plate, a lower tool apron and a lower tool are arranged at the corresponding positions of the lower die plate, the lower die plate is further provided with a waste outlet, and a limiting rod is arranged between the upper die plate and the lower die plate. Automatic blanking of automobile spoke wafers, finished product unloading and automatic waste cutting are achieved, the heavy-load bull eye wheel and the floating stripper plate are matched to reduce moving friction of plates, the stripper plate and the unloading rubber ensure that finished products are smoothly stripped, and the upper cutter and the lower cutter accurately cut waste and discharge the waste through an outlet.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile spoke round piece manufacturing, in particular, especially relates to automobile spoke round piece automatic blanking die. BACKGROUND

[0002] In modern automobile manufacturing industry, spoke round piece as an important component of automobile hub, its quality and production efficiency directly affect the performance and safety of the whole vehicle. The traditional spoke round piece production process adopts manual operation, and the finished product consistency is poor, cannot satisfy the automatic production, and the production efficiency is low, needs more than 3 workers to operate simultaneously, and the labor cost is high. With the rapid development of automobile industry, the demand for spoke round piece increases greatly, and an efficient and automatic production mode is urgently needed to meet the market demand. SUMMARY

[0003] The utility model discloses an automobile spoke round piece automatic blanking die, which solves the problems in the background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: an automobile spoke round piece automatic blanking die, comprising an upper die plate and a lower die plate, wherein the upper die plate and the lower die plate are oppositely arranged and connected through guide columns; a male die is arranged on the bottom end of the upper die plate through a male die backing plate; a discharging rubber is arranged on the outer side of the male die on the upper die plate through a rubber positioning pin, and a discharging plate is arranged on the discharging rubber; a female die is arranged on the top end of the lower die plate through a female die seat; a floating stripper plate is arranged on the upper side of the female die on the lower die plate through a floating stripper plate backing plate; a heavy-duty bull's eye wheel is arranged on the floating stripper plate; floating stripper plate damping rubber is arranged on the bottom end of the floating stripper plate backing plate; an upper knife seat is arranged on one side of the bottom end of the upper die plate; an upper knife is arranged on the lower end of the upper knife seat; a lower knife seat is arranged on the top end of the lower die plate, and a lower knife is arranged on the lower knife seat.

[0005] Preferably, a guide sleeve is arranged on the top end of the lower die plate, and the guide sleeve is sleeved on the outer wall of the guide column; a guide sleeve cover plate is arranged on the guide sleeve; and a guide column cover plate is arranged on one end of the guide column.

[0006] Preferably, a waste outlet is arranged below the lower knife on the lower die plate.

[0007] Preferably, the limiting rod is arranged between the upper die plate and the lower die plate.

[0008] Preferably, the male die is matched with the female die, and the gap between the male die and the female die is uniform.

[0009] Preferably, the gap between the guide column, the guide sleeve and the plate is required to be 0.04-0.06, and the gap between the guide column and the guide sleeve is 0.1-0.15.

[0010] Preferably, the unloading plate is assembled at a height of 7mm higher than the punch.

[0011] Beneficial effects: compared with the prior art, the beneficial effects of the utility model are: through the device setting, the automatic design makes the mold can cut and form quickly, greatly improves the production efficiency, the automatic blanking and unloading system realizes the automatic production of automobile spoke disc blanking, and the automatic cutting of waste materials, reduces the manual intervention, reduces the labor intensity, reduces the worker operation difficulty, reduces the worker work intensity, realizes the automation reduces the labor cost, achieves one person operation or unmanned operation can be completed, improves the safety, the production efficiency is improved by 50%-100%. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The overall structure schematic diagram of the automobile spoke disc automatic blanking mold is provided for the utility model.

[0013] Figure 2 The overall structure schematic diagram of the automobile spoke disc automatic blanking mold is provided for the utility model.

[0014] Figure 3 The overall structure schematic diagram of the automobile spoke disc automatic blanking mold is provided for the utility model.

[0015] Figure 4 The overall structure schematic diagram of the automobile spoke disc automatic blanking mold is provided for the utility model.

[0016] In the drawings: 1 - upper die plate, 2 - rubber positioning pin, 3 - unloading rubber, 4 - unloading plate, 5 - heavy-duty bull eye wheel, 6 - floating stripper plate, 7 - floating stripper plate backing plate, 8 - floating stripper plate damping rubber, 9 - lower die plate, 10 - concave die seat, 11 - concave die, 12 - punch, 13 - punch backing plate, 14 - guide sleeve, 15 - guide sleeve cover plate, 16 - waste outlet, 17 - lower knife seat, 18 - lower knife, 19 - upper knife, 20 - upper knife seat, 21 - guide column cover plate, 22 - limit rod, 23 - guide column. DETAILED DESCRIPTION

[0017] In order to enable the above-mentioned purpose, features and advantages of the utility model to be more clearly understood, the utility model will be further described below in combination with the drawings and embodiments.It should be explained that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0018] In the following description, a lot of specific details are set forth in order to fully understand the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following description.

[0019] Embodiment

[0020] Please refer to the drawings, the utility model discloses an automobile spoke round piece automatic blanking die, including upper die plate 1, rubber positioning pin 2, unloading rubber 3, unloading plate 4, heavy load bull eye wheel 5, floating stripper plate 6, floating stripper plate backing plate 7, floating stripper plate damping rubber 8, lower die plate 9, concave die seat 10, concave die 11, male die 12, male die backing plate 13, guide sleeve 14, guide sleeve cover plate 15, waste outlet 16, lower knife holder 17, lower knife 18, upper knife 19, upper knife holder 20, guide column cover plate 21, limit rod 22, guide column 23,

[0021] Including upper die plate 1 and lower die plate 9, the upper die plate 1 is located opposite with lower die plate 9, and is connected through guide column 23, keeps the stability of die;The bottom of upper die plate 1 is provided with male die 12 through male die backing plate 13;The outside of male die 12 on upper die plate 1 is provided with unloading rubber 3 through rubber positioning pin 2, and unloading rubber 3 is provided with unloading plate 4, to ensure the smooth unloading of finished product;The top of lower die plate 9 is provided with concave die 11 through concave die seat 10;The outside of concave die 11 is provided with floating stripper plate 6 through floating stripper plate backing plate 7, which is above lower die plate 9;Floating stripper plate 6 is provided with heavy load bull eye wheel 5, and is supported by floating stripper plate backing plate 7, and the bottom is provided with heavy load bull eye wheel 5, to improve the stripping efficiency;The bottom of floating stripper plate backing plate 7 is provided with floating stripper plate damping rubber 8, to reduce the vibration during operation;The bottom of upper die plate 1 is provided with upper knife holder 20;The lower end of upper knife holder 20 is provided with upper knife 19;The top of lower die plate 9 is provided with lower knife holder 17, and the lower knife holder 17 is provided with lower knife 19, and the upper knife 19 and lower knife 18 are installed on the upper knife holder 20 and lower knife holder 17 respectively, to realize accurate cutting.

[0022] Further, the top of lower die plate 9 is provided with guide sleeve 14, and the guide sleeve 14 is sleeved on the outer wall of guide column 23;The guide sleeve 14 is provided with guide sleeve cover plate 15;One end of guide column 23 is provided with guide column cover plate 21.

[0023] Further, the lower knife 19 is provided with waste outlet 16 below lower die plate 9, to facilitate the discharge of waste.

[0024] Further, the limit rod 22 is installed between upper die plate 1 and lower die plate 9, and the limit rod 22 is used to limit the movement range of the die, to ensure the safety and accuracy during processing.

[0025] Further, the male die is matched with the concave die, and the gap between the male die and the concave die is uniform during assembly, to ensure the accuracy of the die during operation.

[0026] Further, the guide pillar 23 and the guide sleeve 14 are required to have an interference of 0.04-0.06, and the gap between the guide pillar 23 and the guide sleeve 14 is 0.1-0.15, the guide structure is formed by the guide sleeve 14 and the guide pillar 23, and the gap accuracy is controlled within 0.04-0.06 mm, so that the mold runs smoothly.

[0027] Further, the unloading plate is assembled to be higher than the convex mold by 7 mm, so as to ensure that the finished product is smoothly unloaded.

[0028] Process:

[0029] In use, the metal plate to be processed enters the mold through the feeding system, and is arranged on the plate according to the production order arrangement diagram, the program is arranged, and the corresponding disc is punched and cut on the plate in turn. After cutting, the unloading rubber 3 and the unloading plate 4 installed on the upper mold plate 1 jointly push the finished product out of the mold. The bull's eye wheel plate supporting structure reduces the friction between the workpiece and the mold, so that the plate moves smoothly in the mold. The floating stripper plate makes it smoothly separate from the mold. The waste cutting structure of the upper knife 18 and the lower knife 19 can cut the waste into pieces, which is convenient. The waste generated during the cutting process is discharged through the waste outlet 16, reducing the difficulty of secondary processing.

[0030] In the above process, through the device setting, the automatic design enables the mold to quickly cut and form, greatly improving the production efficiency. The automatic blanking and unloading system realizes the automatic production of the automobile spoke disc blanking and the automatic cutting of the waste, reduces the manual intervention, reduces the labor intensity, reduces the operation difficulty of the workers, reduces the working intensity of the workers, realizes the automation, reduces the labor cost, and achieves one-man operation or no-man operation. The safety is improved, the production efficiency is improved by 50%-100%. The structure of the present application is simple, practical, and easy to operate, and is worth promoting.

[0031] The above specific embodiments further illustrate the purpose, technical scheme and beneficial effects of the present application. It should be understood that the above is only a specific embodiment of the present application and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

[0032] In the description of the present application, it should be understood that the terms indicating the position or location relationship are based on the position or location relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present application.

[0033] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relationship.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned terms in the utility model according to specific circumstances.

[0034] In the description of the utility model, it is to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on is based on the orientation or position relationship shown in the drawing, or is the orientation or position relationship of the utility model product when it is usually placed, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it can not be understood as a limitation on the utility model.In addition, the terms "first", "second", "third" and so on are only used for distinguishing description, and can not be understood as indicating or implying relative importance.

[0035] In addition, the terms "horizontal", "vertical", "overhang" and so on do not mean that the component must be absolutely horizontal or overhanging, but can be slightly inclined."Horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0036] In the utility model, unless another definite provision and limitation, the first feature is above or below the second feature, which can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them.Furthermore, the first feature is above, above and above the second feature, which includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature.The first feature is below, below and below the second feature, which includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

Claims

1. An automatic blanking mold for automotive wheel spoke discs, characterized in that: The application relates to a die set, which comprises an upper die plate and a lower die plate, wherein the upper die plate is oppositely arranged with the lower die plate and is connected through guide columns; the bottom end of the upper die plate is provided with a punch through a punch gasket plate; the outer side of the punch on the upper die plate is provided with a discharging rubber through a rubber positioning pin, and a discharging plate is arranged on the discharging rubber; the top end of the lower die plate is provided with a recess through a recess seat; the outer side of the recess is provided with a floating stripping plate through a floating stripping plate gasket plate above the lower die plate; a heavy-duty eye wheel is arranged on the floating stripping plate; the bottom end of the floating stripping plate gasket plate is provided with floating stripping plate damping rubber; the bottom end of the upper die plate is provided with an upper knife seat on one side; the lower end of the upper knife seat is provided with an upper knife; the top end of the lower die plate is provided with a lower knife seat, and the lower knife seat is provided with a lower knife.

2. The automatic blanking die for automobile spoke disc according to claim 1, characterized in that: The top end of the lower die plate is provided with a guide sleeve, and the guide sleeve is sleeved on the outer wall of the guide column; the guide sleeve is provided with a guide sleeve cover plate; one end of the guide column is provided with a guide column cover plate.

3. The automatic blanking die for automobile spoke disc as claimed in claim 1, wherein: The lower die plate is provided with a waste outlet below the lower knife.

4. The automatic blanking die for automobile spoke disc as claimed in claim 1, wherein: A limiting rod is arranged between the upper die plate and the lower die plate.

5. The automatic blanking die for automobile spoke disc as claimed in claim 1, wherein: The punch is matched with the recess, and the gaps of the punch and the recess are uniform.

6. The automatic blanking die for automobile spoke disc as claimed in claim 1, wherein: The gap between the guide column, the guide sleeve and the plate is required to be 0.04-0.06, and the gap between the guide column and the guide sleeve is 0.1-0.

15.

7. The automatic blanking die for automobile spoke disc as claimed in claim 1, wherein: The assembly height of the discharging plate is higher than that of the punch by 7mm.

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