CN211027763U - Side punching die - Google Patents

Side punching die Download PDF

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Publication number
CN211027763U
CN211027763U CN201921900553.7U CN201921900553U CN211027763U CN 211027763 U CN211027763 U CN 211027763U CN 201921900553 U CN201921900553 U CN 201921900553U CN 211027763 U CN211027763 U CN 211027763U
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CN
China
Prior art keywords
die
side punching
punching
die base
punch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921900553.7U
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Chinese (zh)
Inventor
郭宏林
杨冲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fineforming Precsion Engineering Co ltd
Original Assignee
Fineforming Precsion Engineering Co ltd
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Filing date
Publication date
Application filed by Fineforming Precsion Engineering Co ltd filed Critical Fineforming Precsion Engineering Co ltd
Priority to CN201921900553.7U priority Critical patent/CN211027763U/en
Application granted granted Critical
Publication of CN211027763U publication Critical patent/CN211027763U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a side blow mould. The punching die comprises an upper die base and a lower die base which are used in a matched mode, a stripper plate is arranged between the upper die base and the lower die base, a side punching die is arranged between the stripper plate and the lower die base, a side punching punch is arranged on one side of the side punching die and connected with a sliding block, the sliding block can slide on the lower die base, a side punching slotting tool is fixedly connected to the upper die base, and the side punching slotting tool and the sliding block are provided with corresponding inclined plane parts. The utility model discloses a mould simple structure, the side blow is convenient, is used for processing step cup type part, and production efficiency is high, and processing is simple, drift and die long service life, and reduce cost improves production efficiency.

Description

Side punching die
Technical Field
The utility model relates to a side blow mould belongs to mould processing technology field.
Background
The stamping is realized by the up-and-down movement of a press slide block, pressure is applied to a die, so that a workpiece arranged in the die is changed, and the force is transmitted all the time from top to bottom in the process, so that the manufacturing of the stamping die generally follows the same direction, namely from top to bottom, however, with the rapid development of the industry, more and more parts are complicated and precise.
In operation, we often encounter a stepped cup product as shown in fig. 3. The difficulty with this type of product is the side notches shown as a in fig. 3. If the side punching process after step forming is directly adopted, when the step A is 2-3 times larger than the material B, the local stress of the punch and the female die is overlarge in the punching process, the service life of the punch and the female die can be influenced, the die repairing times are increased, the cost is increased, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a side punching die.
The utility model discloses a realize through following technical scheme:
the side punching die comprises an upper die base and a lower die base which are matched with each other, wherein a stripper plate is arranged between the upper die base and the lower die base, a side punching female die is arranged between the stripper plate and the lower die base, a side punching head is arranged on one side of the side punching female die, the side punching head is connected with a sliding block, the sliding block can slide on the lower die base, a side punching slotting tool is fixedly connected to the upper die base, and the side punching slotting tool and the sliding block are provided with corresponding inclined plane parts.
According to the side punching die, a limiting block is arranged on one side of the side punching slotting tool.
A side blow mould, the below of side blow die is provided with first ejector pin, first ejector pin is connected with first interior support through first cushion.
The side punching die is characterized in that the upper die base is further connected with a forming punch, a forming female die is arranged below the forming punch, a second ejector rod is arranged below the forming female die, and the second ejector rod is connected with a second inner support through a second cushion block.
According to the side punching die, the upper die base is connected with the fixing plate through the upper base plate.
The side punching die is characterized in that grooves are formed in the fixing plate and the upper backing plate, a fixing rod is arranged in each groove, and a spring pressing block corresponding to the fixing rod is arranged on the discharging plate.
The utility model discloses the beneficial effect who reaches:
the utility model discloses a mould simple structure, the side blow is convenient, is used for processing the cup-shaped part of step, and production efficiency is high, and processing is simple, drift and die long service life, and reduce cost improves production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the mold of the present invention.
Fig. 2 is a schematic structural diagram of the mold opening of the present invention.
Fig. 3 is a schematic view of the structure of the product.
Fig. 4 is a schematic view of the structure of the product before side punching.
In the figure: 1. the side punching slotting tool comprises a side punching female die, 3, a sliding block, 4, a side punching punch, 5, a punch fixing block, 6, a lower die plate, 7, a lower backing plate, 8, a first inner support, 9, a first cushion block, 10, a first ejector rod, 11, a lower backing pin, 12, a first spring cushion block, 13, an upper die base, 14, an upper backing plate, 15, a fixing plate, 16, a spring pressing block, 17, a forming punch, 18, a discharging plate, 19, an inner limit, 20, a punch positioning block, 21, a forming female die, 22, a female die fixing block, 23, a second inner support, 24, a second cushion block, 25, a lower die base, 26, a second ejector rod, 27, a second spring cushion block, 28, a lower supporting plate, 29, a limiting block, 30 and a fixing rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in the figure, the utility model discloses a side blow mould, including upper die base 13 and the die holder 25 that the cooperation was used, be provided with stripper 18 between upper die base 13 and the die holder 25, be provided with side blow die 2 between stripper 18 and the die holder 25, one side of side blow die 2 is provided with side blow drift 4, side blow drift 4 is connected with a slider 3, slider 3 can slide on the die holder 25, fixedly connected with side blow slotting tool 1 on the upper die base 13, side blow slotting tool 1 and slider 3 have corresponding inclined plane part.
Specifically, the lower die base 13 is connected with a lower die plate 6 through a lower backing plate 7, the side punching punch 4 is connected with the lower die plate 6 through a punch fixing block 5, and the side punching punch 4 can move relative to the punch fixing block 5.
Furthermore, a limit block 29 is disposed on one side of the side punch 1, and the limit block 29 cooperates with the side punch 1 to limit the moving position of the side punch 1.
Furthermore, a first top rod 10 is arranged below the side punching concave die 2, and the first top rod 10 is connected with a first inner support 8 through a first cushion block 9.
Furthermore, the upper die holder 13 is further connected with a forming punch 17, a forming die 21 is arranged below the forming punch 17, a second ejector rod 26 is arranged below the forming die 21, and the second ejector rod 26 is connected with a second inner support 23 through a second cushion block 24. Specifically, the first ejector pin 10 and the second ejector pin 26 are supported by a lower support plate 28, and a lower bolster 11 is arranged between the lower die holder 25 and the lower support plate 28; the bottom of the first top bar 10 is provided with a first spring cushion block 12, and the bottom of the second top bar 26 is provided with a second spring cushion block 27.
Specifically, a female die fixing block 22 is arranged at the forming female die 21, and a punch positioning block 20 is arranged above the female die fixing block 22.
Further, the upper mold base 13 is connected with a fixing plate 15 through an upper backing plate 14.
Furthermore, the fixing plate 15 and the upper backing plate 14 are provided with grooves, a fixing rod 30 is arranged in the grooves, and the discharging plate 18 is provided with a spring pressing block 16 corresponding to the fixing rod 30.
The utility model discloses a mould is when using, treat that the product of processing (as shown in fig. 4) places in the side blow recess 2, upper die base 13 drives side blow slotting tool 1 and moves down, the in-process that side blow slotting tool 1 moved down drives side blow slider 3 and moves to a left side, it carries out the side blow to drive side blow drift 4 and move to a left side to the product, the side blow is accomplished the back, upper die base 13 moves up, it moves up to drive side blow slotting tool 1, first ejector pin 10 makes progress the jack-up with the product, side blow drift 4 moves to the right side with it, removal to shaping die 21 department after the side blow is accomplished, upper die base 13 drives shaping drift 17 and moves down and processes the product, after the processing is accomplished, upper die base 13 shifts up, drive shaping drift 17 and move up, second ejector pin 26 makes progress the jack-up with the product, accomplish processing.
The utility model discloses draw into 45 oblique angles earlier with the step department of product, as shown in FIG. 4, behind drift and the die profile modeling product side blow, the life of reshaping step department, extension drift and die.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims (6)

1. The side punching die is characterized in that a side punching female die is arranged between the stripper plate and the lower die base, a side punching punch is arranged on one side of the side punching female die, the side punching punch is connected with a sliding block, the sliding block can slide on the lower die base, a side punching slotting tool is fixedly connected to the upper die base, and the side punching slotting tool and the sliding block are provided with corresponding inclined plane parts.
2. The side-punching die of claim 1, wherein a stop block is disposed on one side of the side-punching slotting tool.
3. The side punching die of claim 2, wherein a first ejector rod is arranged below the side punching female die and connected with a first inner support through a first cushion block.
4. The side punching die of claim 3, wherein the upper die base is further connected with a forming punch, a forming female die is arranged below the forming punch, a second ejector rod is arranged below the forming female die, and the second ejector rod is connected with a second inner support through a second cushion block.
5. The side punching die of claim 1 or 4, wherein the upper die base is connected with a fixing plate through an upper backing plate.
6. The side punching die of claim 5, wherein the fixing plate and the upper backing plate are provided with a groove, a fixing rod is arranged in the groove, and the discharging plate is provided with a spring pressing block corresponding to the fixing rod.
CN201921900553.7U 2019-11-06 2019-11-06 Side punching die Active CN211027763U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921900553.7U CN211027763U (en) 2019-11-06 2019-11-06 Side punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921900553.7U CN211027763U (en) 2019-11-06 2019-11-06 Side punching die

Publications (1)

Publication Number Publication Date
CN211027763U true CN211027763U (en) 2020-07-17

Family

ID=71543150

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921900553.7U Active CN211027763U (en) 2019-11-06 2019-11-06 Side punching die

Country Status (1)

Country Link
CN (1) CN211027763U (en)

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