Rapid punch forming die for aluminum plate machining

Abstract

The utility model relates to the technical field of aluminum plate processing, and discloses a rapid punch forming die for aluminum plate processing, which comprises a lower die, an upper die and a forming plate, the forming plate is fixedly connected to the bottom of the upper die, the inner wall of the lower die is provided with a forming groove, the inner wall of the top end of the upper die is provided with a groove, and the forming groove is provided with a through hole. And the side walls of the lower mold and the upper mold are fixedly connected with connecting plates correspondingly, the inner wall, located in the groove, of the upper mold is fixedly connected with a pressurizing cylinder, and a pressurizing air pump is arranged above the pressurizing cylinder. According to the starting pressurizing air pump, the pressurizing air pump blows air into the pressurizing cylinder, when the air pressure reaches the standard, the pressurizing spring is pushed to be compressed, the piston slides to the position below the flow dividing pipe, and high-pressure air can extend into the air hole through the flow dividing pipe and the connecting cylinder to push the ejector rod to be ejected to the outer side of the mounting hole; and the punch-formed aluminum plate can be jacked off, so that the aluminum plate can be demoulded conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum plate processing technical field especially relates to a kind of quick stamping forming die of aluminum plate processing. BACKGROUND

[0002] Aluminum plate is the cross section of pure aluminum or aluminum alloy material by pressure processing Rectangular, thickness uniform rectangular material, according to alloy composition can be divided into high-purity aluminum plate, pure aluminum plate, alloy aluminum plate, composite aluminum plate, aluminum-coated aluminum plate etc., aluminum plate processing is to make aluminum plate meet the needs of different application scenarios by various processes and technologies Process.

[0003] In prior art, in the aluminum plate processing process, in order to quickly process aluminum plate into required shape, stamping forming treatment needs to be carried out on aluminum plate, and forming die needs to be used when stamping, and the inside of forming plate in die is provided with more gaps, which is not convenient for demolding treatment after aluminum plate stamping forming, and will affect the processing efficiency of aluminum plate stamping forming. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the inside of forming plate in die is provided with more gaps in prior art, which is not convenient for demolding treatment after aluminum plate stamping forming, and will affect the processing efficiency of aluminum plate stamping forming, and proposes a kind of quick stamping forming die of aluminum plate processing.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of quick stamping forming die of aluminum plate processing, including lower mould, upper mould and forming plate, the forming plate is fixedly connected at the bottom of upper mould, the inner wall of lower mould is provided with forming groove, the top end inner wall of upper mould is provided with recess, the sidewall of lower mould and upper mould is respectively fixedly connected with connecting plate, the inner wall of recess of upper mould is fixedly connected with booster cylinder, the upper of booster cylinder is equipped with booster air pump, the cylinder wall of booster cylinder is fixedly connected with multiple shunt pipes around, the end of multiple shunt pipes away from booster cylinder is respectively fixedly connected with connecting cylinder, the inside of upper mould and forming plate is simultaneously provided with multiple air holes, the connecting cylinder is aligned with air hole, the inner wall of air hole is slidably provided with ejector rod of forming plate.

[0007] Preferably, the bottom end inner wall of lower mould is provided with notch, the inner wall of notch of lower mould is fixedly connected with multiple heat dissipation fins.

[0008] Preferably, the inner wall of air hole of forming plate is fixedly connected with fixed ring, the bottom end inner wall of fixed ring is fixedly connected with tension spring, the end of tension spring away from fixed ring is fixedly connected with ejector rod.

[0009] Preferably, the inner wall of the booster cylinder is fixedly connected with a booster spring, the top end of the booster spring is fixedly connected with a piston, and the side wall of the piston is slidably arranged on the inner wall of the booster cylinder.

[0010] Preferably, the top end inner wall of the lower mold is fixedly connected with a positioning block, the bottom end inner wall of the upper mold is provided with a positioning groove, and the positioning block is insertedly arranged on the inner wall of the positioning groove.

[0011] Preferably, the inner part of the connecting plate is provided with a plurality of mounting holes.

[0012] Compared with the prior art, the utility model provides a quick stamping forming die for aluminum plate processing has the following beneficial effects:

[0013] 1、 this quick stamping forming die for aluminum plate processing, through the start booster air pump, booster air pump will blow gas to the inside of booster cylinder, when gas pressure reaches the standard will promote booster spring compression, make piston slide to the below of shunt pipe, high gas pressure gas can extend to the inside of gas hole through shunt pipe and connecting cylinder and push rod is pushed out to the outside of mounting hole, can fall the aluminum plate of stamping forming, convenient for the demolding treatment of aluminum plate.

[0014] 2、 this quick stamping forming die for aluminum plate processing, through connecting plate can fixedly connect lower mold and upper mold, make forming plate extend to the inside of lower mold, can stamping forming of aluminum plate, positioning block is insertedly arranged in the inside of positioning groove, can improve the stability of upper mold and lower mold butt joint.

[0015] 3、 this quick stamping forming die for aluminum plate processing, through the heat dissipation fin can improve the heat dissipation effect, prevent the heat accumulation of the inside of lower mold under continuous processing, influence subsequent processing use, and fixed ring can pull the pull rod through the connected extension spring, when the gas pressure reduces when the pull rod slides to the outside of gas hole, the pull rod will be pulled back to the inside of gas hole in time. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a kind of quick stamping forming die for aluminum plate processing structure schematic diagram that the utility model proposes;

[0017] Figure 2 It is a kind of quick stamping forming die for aluminum plate processing structure schematic diagram that the utility model proposes;

[0018] Figure 3 It is Figure 2 The structure enlarged schematic diagram of partial A part in middle part.

[0019] In the figure: 1 lower mold, 2 upper mold, 3 forming plate, 4 connecting plate, 5 heat dissipation fin, 6 booster cylinder, 7 booster air pump, 8 shunt pipe, 9 connecting cylinder, 10 ejector rod, 11 retaining ring, 12 tension spring, 13 booster spring, 14 piston, 15 positioning block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Referring to Figures 1-3 A quick stamping forming die for aluminum plate processing, comprising a lower mold 1, an upper mold 2 and a forming plate 3, the forming plate 3 is fixedly connected to the bottom of the upper mold 2, the inner wall of the lower mold 1 is provided with a forming groove, the top end inner wall of the upper mold 2 is provided with a groove, the side walls of the lower mold 1 and the upper mold 2 are respectively fixedly connected with connecting plates 4, the inner wall of the groove of the upper mold 2 is fixedly connected with a booster cylinder 6, the upper part of the booster cylinder 6 is provided with a booster air pump 7, the cylinder wall of the booster cylinder 6 is fixedly connected with a plurality of shunt pipes 8, the ends of the plurality of shunt pipes 8 away from the booster cylinder 6 are respectively fixedly connected with connecting cylinders 9, the interiors of the upper mold 2 and the forming plate 3 are simultaneously provided with a plurality of air holes, the connecting cylinders 9 are arranged in alignment with the air holes, the inner wall of the forming plate 3 at the air holes is slidingly provided with an ejector rod 10, and the interiors of the connecting plates 4 are respectively provided with a plurality of mounting holes.

[0022] The inner wall of the booster cylinder 6 is fixedly connected with a booster spring 13, the top end of the booster spring 13 is fixedly connected with a piston 14, the side wall of the piston 14 is slidingly arranged on the inner wall of the booster cylinder 6, the top end inner wall of the lower mold 1 is fixedly connected with a positioning block 15, the bottom end inner wall of the upper mold 2 is provided with a positioning groove, and the positioning block 15 is insertedly arranged on the inner wall of the positioning groove.

[0023] In use, the lower mold 1 and the upper mold 2 can be fixedly connected through the connecting plates 4, the forming plate 3 can be extended to the interior of the lower mold 1, the aluminum plate can be subjected to stamping forming, after forming, the upper mold 2 and the forming plate 3 are lifted, if the aluminum plate is adsorbed on the bottom of the forming plate 3, the booster air pump 7 is started, the booster air pump 7 blows gas into the interior of the booster cylinder 6, when the gas pressure reaches the standard, the booster spring 13 is compressed, the piston 14 is slid to below the shunt pipe 8, the high-pressure gas can extend to the interior of the air hole through the shunt pipe 8 and the connecting cylinder 9, push the ejector rod 10 out to the outside of the mounting hole, the stamping formed aluminum plate can be pushed down, and the aluminum plate is convenient for demolding, and the positioning block 15 is insertedly arranged in the positioning groove, the stability of the butt joint of the upper mold 2 and the lower mold 1 can be improved.

[0024] In order to timely pull back the ejector rod 10 to the interior of the air hole, like Figures 1-3As shown, a notch is provided on the inner wall of the bottom end of the lower mold 1. Multiple heat dissipation fins 5 are fixedly connected to the inner wall of the lower mold 1 located in the notch. A fixing ring 11 is fixedly connected to the inner wall of the forming plate 3 located in the air hole. A tension spring 12 is fixedly connected to the inner wall of the bottom end of the fixing ring 11. The end of the tension spring 12 facing away from the fixing ring 11 is fixedly connected to the push rod 10.

[0025] The heat dissipation fins 5 can improve the heat dissipation effect and prevent heat accumulation inside the mold 1 during continuous processing, which would affect subsequent processing. The fixed ring 11 can pull the ejector rod 10 through the connected tension spring 12. When the ejector rod 10 slides out to the outside of the air hole and the air pressure decreases, the ejector rod 10 can be pulled back into the air hole in time.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rapid stamping forming die for aluminum sheet processing, comprising a lower die (1), an upper die (2), and a forming plate (3), characterized in that: The forming plate (3) is fixedly connected to the bottom of the upper mold (2). The inner wall of the lower mold (1) is provided with a forming groove. The inner wall of the top of the upper mold (2) is provided with a groove. The side walls of the lower mold (1) and the upper mold (2) are respectively fixedly connected with connecting plates (4). The upper mold (2) is fixedly connected with a pressure cylinder (6) located on the inner wall of the groove. A pressure pump (7) is provided above the pressure cylinder (6). Multiple diversion pipes (8) are fixedly connected around the cylinder wall of the pressure cylinder (6). The ends of the multiple diversion pipes (8) away from the pressure cylinder (6) are respectively fixedly connected with connecting cylinders (9). Multiple air holes are simultaneously provided inside the upper mold (2) and the forming plate (3). The connecting cylinder (9) is aligned with the air holes. The forming plate (3) is slidably provided with a push rod (10) located on the inner wall of the air holes.

2. The rapid stamping forming die for aluminum plate processing according to claim 1, characterized in that: The bottom inner wall of the lower mold (1) has a notch, and multiple heat dissipation fins (5) are fixedly connected to the inner wall of the lower mold (1) at the notch.

3. The rapid stamping forming die for aluminum plate processing according to claim 1, characterized in that: The forming plate (3) is fixedly connected to the inner wall of the air hole by a fixing ring (11), and a tension spring (12) is fixedly connected to the inner wall of the bottom end of the fixing ring (11). The end of the tension spring (12) away from the fixing ring (11) is fixedly connected to the top rod (10).

4. The rapid stamping forming die for aluminum plate processing according to claim 1, characterized in that: A pressure spring (13) is fixedly connected to the inner wall of the pressure cylinder (6), and a piston (14) is fixedly connected to the top of the pressure spring (13). The side wall of the piston (14) is slidably disposed on the inner wall of the pressure cylinder (6).

5. The rapid stamping forming die for aluminum plate processing according to claim 1, characterized in that: The upper mold (1) has a positioning block (15) fixedly connected to the inner wall of the top end, and the upper mold (2) has a positioning groove on the inner wall of the bottom end. The positioning block (15) is inserted into the inner wall of the positioning groove.

6. The rapid stamping forming die for aluminum plate processing according to claim 1, characterized in that: The connecting plate (4) has multiple mounting holes inside.

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