CN210547463U - Accurate cutting positioning stamping die of outer quick-witted chassis of air conditioner - Google Patents

Accurate cutting positioning stamping die of outer quick-witted chassis of air conditioner Download PDF

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Publication number
CN210547463U
CN210547463U CN201921444338.0U CN201921444338U CN210547463U CN 210547463 U CN210547463 U CN 210547463U CN 201921444338 U CN201921444338 U CN 201921444338U CN 210547463 U CN210547463 U CN 210547463U
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China
Prior art keywords
die
plate
air conditioner
chassis
supporting plate
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Active
Application number
CN201921444338.0U
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Chinese (zh)
Inventor
万成
黄严风
黄泽均
张学兵
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Wuhan Vision Electric Co Ltd
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Wuhan Vision Electric Co Ltd
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Priority to CN201921444338.0U priority Critical patent/CN210547463U/en
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Abstract

The utility model discloses a precise cutting and positioning stamping die for a chassis of an air conditioner external unit; the upper die holder is connected with the convex die plate through a plurality of nitrogen springs; two upper clamping strips are arranged at the front end and the rear end of the convex template and fixedly connected with the upper die base; the left end of the convex template is provided with a steel knife; four corners of the upper die base are provided with upper pressing blocks and guide pillars; the lower supporting plate is connected with the concave template through an air cylinder, and a plurality of limiting columns are further arranged on the edge of the concave template; the fixed end of the air cylinder is fixed on the lower supporting plate, and the movable end of the air cylinder penetrates through the lower die base to be connected with the concave die plate; four corners of the lower die holder are provided with lower pressing blocks and guide sleeves; the guide sleeve is composed of an inverted trapezoidal column and a cylinder. The device can realize the accurate positioning of the die under the condition that the upper die slightly shakes; simultaneously can be when tensile product cutting product, reduce the manpower.

Description

Accurate cutting positioning stamping die of outer quick-witted chassis of air conditioner
Technical Field
The utility model belongs to the technical field of the outer quick-witted chassis stamping die of air conditioner, in particular to accurate cutting location stamping die on outer quick-witted chassis of air conditioner.
Background
A stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part.
In the drawing process of stamping, generally, feeding is firstly carried out, blanking is carried out, and drawing and cutting are finally carried out. Therefore, a stamping die plate capable of integrating feeding, blanking, stretching and cutting is urgently needed to reduce the consumption of manpower and material resources and improve the production efficiency.
Patent CN108787901A discloses a stamping die of diversified location, including the stamping die body, stamping die's inside sliding connection has the mould to derive the mechanism down, the location top cap has been cup jointed to the one end of guide pin bushing, and the outside of guide pin bushing has cup jointed nitrogen gas spring, the one end threaded connection of hydraulic pressure pipe has the hydraulic pressure jar, one side of pushing mechanism is rotated and is connected with vibrating motor, vibrating motor's bottom is provided with the base, the bottom threaded connection of base has the backing plate. The positioning between the upper stamping die and the lower stamping die can be more accurate by combining the top block, the positioning cone groove, the partition plate, the positioning cone shell, the second spring and the bottom block; in the actual stamping process, the upper module is easy to shake left and right due to the vibration generated by the back-and-forth movement of the upper module, so that the upper module and the lower module of the device are still positioned in a deviation manner; and in the use process, because the cutting device is not contained, the device needs one more manual cutting.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, and provides a precise cutting and positioning stamping die for a chassis of an air conditioner external unit, which can realize precise positioning of the die under the condition that the upper die slightly shakes; simultaneously can be when tensile product cutting product, reduce the manpower.
In order to achieve the above object, the utility model adopts the following technical scheme:
a precise cutting and positioning stamping die for a chassis of an air conditioner external unit comprises an upper supporting plate, an upper die base, a convex die plate, a concave die plate, a lower die base and a lower supporting plate which are sequentially arranged from top to bottom; a plurality of cushion blocks are fixedly arranged between the upper supporting plate and the upper die holder at intervals, and the upper die holder is connected with the convex die plate through a plurality of nitrogen springs; two upper clamping strips are arranged at the front end and the rear end of the convex template and fixedly connected with the upper die base; the length of the convex template is greater than that of the upper holding strip, and a steel cutter is arranged at the left end of the convex template and on the left side of the upper holding strip; four corners of the upper die holder are respectively provided with an upper pressing block and a guide pillar, and the outer ring of the upper part of the guide pillar is provided with a spring;
a plurality of cushion blocks are arranged between the lower supporting plate and the lower die holder, the lower supporting plate is connected with the concave die plate through an air cylinder, and a plurality of limiting columns are further arranged at the edge of the concave die plate; the fixed end of the air cylinder is fixed on the lower supporting plate, and the movable end of the air cylinder penetrates through the lower die holder to be connected with the concave die plate; and lower pressing blocks and guide sleeves are arranged at four corners of the lower die base, the lower pressing blocks correspond to the upper pressing blocks, the guide sleeves correspond to the guide pillars, and the guide sleeves consist of inverted trapezoidal columns and cylinders.
When the die is used, the stamping die is required to slightly shake due to the fact that the die is stretched back and forth, the guide post enters the guide sleeve when the upper supporting plate, the upper die holder and the convex die plate are pressed downwards, when the upper die holder slightly shakes, the inverted trapezoidal column of the guide sleeve can still enable the guide sleeve to slide into the cylinder, and accurate positioning can still be achieved under the condition that the upper die of the stamping die slightly shakes; when the product is stretched, a whole piece of raw material slides in from the left side on the die board, the limiting columns can ensure that the raw material enters the die board accurately, when the product is stretched, the steel knife cuts the redundant raw material of the die, the product is cut, and manpower is reduced.
Furthermore, the lower end of the guide pillar is provided with a chamfer.
Further, the stamping die body is designed into a cuboid shape.
Further, the upper edge of the lower die holder is also provided with a first buffer piece.
Further, the first buffer is a strip-shaped gasket.
Further, a second buffer piece is arranged between the convex template and the nitrogen spring.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses the device is through being equipped with the guide pillar on the upper die base, is equipped with the guide pin bushing on the lower die base, the guide pin bushing comprises trapezoidal post and cylinder, can produce the accurate location of realizing the mould under the condition of slightly rocking at last mould.
(2) The utility model discloses the device is in still be equipped with the steel sword on the convex die plate, can cut the product in tensile product, reduce the manpower.
Drawings
Fig. 1 is a front view of a stamping die with a cutting knife for a chassis of an air conditioner external unit in embodiment 1;
fig. 2 is a left side view of an upper die holder and a male die plate of a cutting knife-containing stamping die of a chassis of an air conditioner external unit according to embodiment 1;
fig. 3 is a top view of a cavity plate of a chassis of an air conditioner external unit, which includes a punching die for a cutting knife, according to embodiment 1;
in the figure: 1. an upper supporting plate; 11. cushion blocks; 2. an upper die holder; 21. mounting a holding strip; 22. pressing the blocks; 3. a convex template; 31. a steel knife; 4. a nitrogen spring; 5. a guide sleeve; 6. a guide post; 7. a cavity plate; 71. a limiting column; 8. a lower die holder; 81. pressing the block; 9. a lower supporting plate; 10. and a cylinder.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-3, a precise cutting and positioning stamping die for a chassis of an air conditioner external unit comprises an upper supporting plate 1, an upper die base 2, a male die plate 3, a female die plate 7, a lower die base 8 and a lower supporting plate 9 which are sequentially arranged from top to bottom; a plurality of cushion blocks 11 are fixedly arranged between the upper supporting plate 1 and the upper die holder 2 at intervals, and the upper die holder 2 is connected with the convex die plate 3 through a plurality of nitrogen springs 4; two upper clamping strips 21 are further arranged at the front end and the rear end of the convex template 3, and the upper clamping strips 21 are fixedly connected with the upper die holder 2; the length of the convex template 3 is greater than that of the upper holding strip 21, and a steel knife 31 is arranged at the left end of the convex template 3 and on the left side of the upper holding strip 21; four corners of the upper die holder 2 are respectively provided with an upper pressing block 22 and a guide pillar 6, and the outer ring of the upper part of the guide pillar 6 is provided with a spring;
a plurality of cushion blocks 11 are arranged between the lower supporting plate 9 and the lower die holder 8, the lower supporting plate 9 is connected with the concave die plate 7 through an air cylinder 10, and a plurality of limiting columns 71 are arranged at the edge of the concave die plate 7; the fixed end of the air cylinder 10 is fixed on the lower supporting plate 9, and the movable end of the air cylinder 10 penetrates through the lower die holder 8 to be connected with the concave die plate 7; four corners of the lower die holder 8 are provided with lower pressing blocks 81 and guide sleeves 5, the lower pressing blocks 81 are arranged corresponding to the upper pressing blocks 22, the guide sleeves 5 are arranged corresponding to the guide pillars 6, and the guide sleeves 5 are composed of inverted trapezoidal columns and cylinders.
The lower end of the guide pillar is provided with a chamfer; the stamping die body is designed into a cuboid shape.
The edge of the lower die base 8 is also provided with a first buffer piece; the first buffer piece is a strip-shaped gasket; and a second buffer piece is arranged between the convex template 3 and the nitrogen spring 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The precise cutting, positioning and stamping die for the chassis of the air conditioner outdoor unit is characterized by comprising an upper supporting plate (1), an upper die base (2), a convex die plate (3), a concave die plate (7), a lower die base (8) and a lower supporting plate (9) which are sequentially arranged from top to bottom; a plurality of cushion blocks (11) are fixedly arranged between the upper supporting plate (1) and the upper die holder (2) at intervals, and the upper die holder (2) is connected with the convex die plate (3) through a plurality of nitrogen springs (4); two upper clamping strips (21) are further arranged at the front end and the rear end of the convex template (3), and the upper clamping strips (21) are fixedly connected with the upper die holder (2); the length of the convex template (3) is greater than that of the upper holding strip (21), and a steel knife (31) is arranged at the left end of the convex template (3) and on the left side of the upper holding strip (21); four corners of the upper die holder (2) are respectively provided with an upper pressing block (22) and a guide pillar (6), and the outer ring of the upper part of the guide pillar (6) is provided with a spring;
a plurality of cushion blocks (11) are arranged between the lower supporting plate (9) and the lower die holder (8), the lower supporting plate (9) is connected with the concave die plate (7) through an air cylinder (10), and a plurality of limiting columns (71) are further arranged on the edge of the concave die plate (7); the fixed end of the air cylinder (10) is fixed on the lower supporting plate (9), and the movable end of the air cylinder (10) penetrates through the lower die holder (8) to be connected with the concave die plate (7); the lower die holder (8) is provided with lower pressing blocks (81) and guide sleeves (5) at four corners, the lower pressing blocks (81) are arranged corresponding to the upper pressing blocks (22), the guide sleeves (5) are arranged corresponding to the guide pillars (6), and the guide sleeves (5) are composed of inverted trapezoidal columns and cylinders.
2. The precision cutting and positioning stamping die for the chassis of the outdoor unit of the air conditioner as claimed in claim 1, wherein the lower end of the guide pillar (6) is provided with a chamfer.
3. The precision cutting and positioning stamping die for the chassis of the outdoor unit of the air conditioner as claimed in claim 1, wherein the stamping die body is designed in a rectangular parallelepiped shape.
4. The precision cutting and positioning stamping die for the chassis of the outdoor unit of the air conditioner as claimed in claim 1, wherein the upper edge of the lower die holder (8) is further provided with a first buffer member.
5. The precision cutting and positioning stamping die for the chassis of the outdoor unit of the air conditioner as claimed in claim 4, wherein the first buffer member is a strip-shaped gasket.
6. The precision cutting and positioning stamping die for the chassis of the outdoor unit of the air conditioner as claimed in claim 1, wherein a second buffer is further disposed between the convex die plate (3) and the nitrogen spring (4).
CN201921444338.0U 2019-09-02 2019-09-02 Accurate cutting positioning stamping die of outer quick-witted chassis of air conditioner Active CN210547463U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921444338.0U CN210547463U (en) 2019-09-02 2019-09-02 Accurate cutting positioning stamping die of outer quick-witted chassis of air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921444338.0U CN210547463U (en) 2019-09-02 2019-09-02 Accurate cutting positioning stamping die of outer quick-witted chassis of air conditioner

Publications (1)

Publication Number Publication Date
CN210547463U true CN210547463U (en) 2020-05-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111957717A (en) * 2020-07-31 2020-11-20 合肥三元康泰医疗设备有限公司 Abandonment gauze mask processing apparatus based on environmental protection
CN112829006A (en) * 2020-12-29 2021-05-25 领胜城科技(江苏)有限公司 Lightweight reverse cutting die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111957717A (en) * 2020-07-31 2020-11-20 合肥三元康泰医疗设备有限公司 Abandonment gauze mask processing apparatus based on environmental protection
CN112829006A (en) * 2020-12-29 2021-05-25 领胜城科技(江苏)有限公司 Lightweight reverse cutting die

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