CN216679857U - Automobile metal plate stamping die - Google Patents

Abstract

The utility model relates to the technical field of stamping dies, in particular to an automobile sheet metal stamping die, which comprises a lower die seat, wherein a bottom box is arranged below the lower die seat, a plurality of vertical pipes which are distributed at equal intervals are arranged on two sides of the top end of the bottom box, and two air spray heads are arranged on each vertical pipe, after a material is stamped, an air blower can introduce external cold air into a cooler for cooling, the cooled external cold air can be sprayed into the material through the air spray heads to rapidly cool and shape the material, then, a support plate can be driven to move towards the stamped material when a piston rod of a second air cylinder contracts, a first air cylinder power supply is connected, a connecting plate can be driven to press downwards when a piston rod of the first air cylinder extends out, so that the pressure plate moves downwards to be attached to the stamped material, then, a second air cylinder power supply is connected again, and the piston rod of the second air cylinder extends out, the clamp plate can remove along the die holder, conveniently takes out the material after the punching press from the die holder.

Description

Automobile metal plate stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an automobile metal plate stamping die.

Background

The automobile metal plate is a technical means for automobile repair, and the automobile metal plate is equal to the automobile metal plate repair, namely the automobile body needs to be repaired after the automobile is collided, namely all other work except the spraying work for performing corrosion prevention and decoration on the automobile body. The method comprises the following steps of analyzing damage of the automobile body, measuring the automobile body, shaping metal plates of the automobile body, stretching and correcting, stress relief welding, assembling and adjusting accessories of the automobile body and the like.

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).

The existing stamping die needs to wait for the cooling and forming of the material after the material is stamped, and the material cannot be taken out of the die in time, so that the production efficiency is greatly influenced. In view of this, we propose an automobile sheet metal stamping die.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile sheet metal stamping die to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an automobile panel beating stamping die, includes the die holder, the below of die holder is equipped with the under casing, the top both sides of under casing all are equipped with the riser that a plurality of is equidistant distribution, and every all install two blast heads on the riser, the front end of die holder is equipped with the extension board, the inseparable welding in top of extension board has the mounting panel of "U" font structure, first cylinder is installed at the top of mounting panel, the terminal inseparable welding of piston rod of first cylinder has the connecting plate, the inseparable welding in one end of connecting plate has the clamp plate.

Preferably, the support plate and the connecting plate are both in an L-shaped structure.

Preferably, the inner wall of the support plate is welded and fixed with the tail end of the piston rod of the second cylinder.

Preferably, the second cylinder is fixedly mounted on the front end surface of the bottom case.

Preferably, an upper die holder is arranged above the lower die holder.

Preferably, the lower die holder is welded and fixed with one end face of the bottom box.

Preferably, the lower bottom surfaces of the support plates are flush with the lower bottom surface of the bottom box.

Preferably, the whole bottom case is of a rectangular cavity type structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. this car panel beating stamping die, material punching press back, the air-blower can be introduced the cooler with external cold wind and cool off in, reduces external cold wind's temperature, and the material is sprayed to a plurality of blast nozzle to external cold wind accessible after the cooling, makes the material cool off the design fast.

2. This car panel beating stamping die, the piston rod of second cylinder can drive the extension board and remove to the material direction department after the punching press during shrink, secondly, switch on first cylinder power, when the piston rod of first cylinder stretches out, can drive the connecting plate and push down, and then make the clamp plate move down, make the clamp plate laminate mutually with the material by the punching press, then, switch on second cylinder power once more, the piston rod of second cylinder stretches out, the clamp plate can remove along the die holder, conveniently takes out the material after the punching press from the die holder.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a bottom case in embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a plate according to example 1 of the present invention;

fig. 4 is a sectional view of a bottom case in embodiment 2 of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a lower die holder; 2. an upper die holder; 3. a bottom box; 31. a riser; 32. a blast head; 33. a blower; 34. an induced draft pipe; 35. a cooler; 36. an air outlet pipe; 4. a support plate; 41. mounting a plate; 42. a first cylinder; 43. a connecting plate; 44. pressing a plate; 45. a second cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1-3, the present embodiment provides a technical solution:

the utility model provides an automobile panel beating stamping die, including die holder 1, the below of die holder 1 is equipped with under casing 3, the top both sides of under casing 3 all are equipped with the riser 31 that a plurality of is equidistant distribution, and all install two shower nozzles 32 on every riser 31, the front end of die holder 1 is equipped with extension board 4, the top of extension board 4 has the mounting panel 41 of falling "U" font structure closely to weld, first cylinder 42 is installed at the top of mounting panel 41, the terminal closely welding of piston rod of first cylinder 42 has connecting plate 43, the one end of connecting plate 43 has clamp plate 44 closely to weld.

In this embodiment, the support plate 4 and the connecting plate 43 are both in an "L" shape, and when the connecting plate 43 is tightly attached to the support plate 4, the lower bottom surface of the pressing plate 44 can be attached to the upper surface of the lower die holder 1, so that the punched material can be conveniently taken out of the lower die holder 1.

Furthermore, the inner wall of the support plate 4 is welded and fixed with the tail end of the piston rod of the second cylinder 45, and when the piston rod of the second cylinder 45 extends out, the pressure plate 44 can be driven to move towards the front end of the bottom box 3, and then the punched material is taken out from the lower die holder 1, so that the use is convenient.

Further, the second cylinder 45 is fixedly installed on the front end surface of the bottom case 3, so that the second cylinder 45 can be tightly connected with the bottom case 3.

Furthermore, an upper die holder 2 is arranged above the lower die holder 1, so that materials placed on the lower die holder 1 can be conveniently punched.

Furthermore, one end face of the lower die holder 1, which is attached to the bottom box 3, is welded and fixed, so that the lower die holder 1 and the bottom box 3 can be tightly connected.

In addition, the lower bottom surfaces of the support plates 4 are flush with the lower bottom surface of the bottom box 3, so that the whole device is more stable.

It should be noted that the bottom case 3 is a rectangular hollow cavity structure as a whole, which is convenient for protecting the blower 33.

It should be noted that the pressing plate 44 is an iron-absorbing plate, which can be connected to the punched material in an absorbing manner, so as to facilitate taking out the material on the lower die holder 1.

When the stamping die for the automobile sheet metal is used, a material to be stamped is placed on the lower die holder 1, pressure is applied through the upper die holder 2, the material is separated or plastically deformed, and a required part can be obtained, after stamping, the air blower 33 can introduce external cold air into the cooler 35 for cooling, the temperature of the external cold air is reduced, the cooled external cold air can be sprayed into the material through the plurality of air spray heads 32, so that the material is rapidly cooled and shaped, secondly, the power supply of the second air cylinder 45 is switched on, the support plate 4 can be driven to move towards the material after stamping when the piston rod of the second air cylinder 45 contracts, the power supply of the first air cylinder 42 is switched on, when the piston rod of the first air cylinder 42 extends out, the connecting plate 43 can be driven to press downwards, so that the press plate 44 is attached to the stamped material, then, the power supply of the second air cylinder 45 is switched on again, the piston rod of the second cylinder 45 extends out, and the pressing plate 44 can move along the lower die holder 1, so that the punched material can be conveniently taken out of the lower die holder 1.

Example 2

Referring to fig. 4, the present embodiment provides the following technical solutions on the basis of embodiment 1: the air blower 33 is fixedly mounted on the inner wall of the bottom box 3, two ends of the air blower 33 are respectively connected with the air guiding pipe 34 and the air outlet pipe 36, the plurality of vertical pipes 31 are communicated with the air outlet pipe 36, external air is conveniently introduced into the vertical pipes 31, and then the punching materials in the lower die holder 1 are sprayed from two air injection heads 32 in the vertical pipes 31, so that the punching materials are rapidly cooled.

In addition, the other end of the induced duct 34 is connected with a cooler 35, which can cool the external cold air introduced by the induced duct 34, reduce the temperature of the external cold air, and accelerate the cooling speed of the stamping material.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides an automobile panel beating stamping die, includes die holder (1), the below of die holder (1) is equipped with under casing (3), its characterized in that: the top both sides of under casing (3) all are equipped with riser (31) that a plurality of is equidistant distribution, and every all install two blast nozzle (32) on riser (31), the front end of die holder (1) is equipped with extension board (4), the top of extension board (4) is inseparable to be welded mounting panel (41) of falling "U" font structure, first cylinder (42) are installed at the top of mounting panel (41), the terminal inseparable welding of piston rod of first cylinder (42) has connecting plate (43), the inseparable welding of one end of connecting plate (43) has clamp plate (44).

2. The automobile sheet metal stamping die according to claim 1, wherein: the support plate (4) and the connecting plate (43) are both in L-shaped structures.

3. The automobile sheet metal stamping die according to claim 1, wherein: the inner wall of the support plate (4) is fixedly welded with the tail end of a piston rod of the second cylinder (45).

4. The automobile sheet metal stamping die according to claim 3, wherein: the second cylinder (45) is fixedly arranged on the front end surface of the bottom box (3).

5. The automobile sheet metal stamping die according to claim 1, wherein: an upper die holder (2) is arranged above the lower die holder (1).

6. The automobile sheet metal stamping die according to claim 1, wherein: the lower die holder (1) is welded and fixed with one end face of the bottom box (3).

7. The automobile sheet metal stamping die according to claim 1, wherein: the lower bottom surfaces of the support plates (4) are flush with the lower bottom surface of the bottom box (3).

8. The automobile sheet metal stamping die according to claim 1, wherein: the whole bottom box (3) is of a rectangular cavity type structure.

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