CN213826685U

CN213826685U - Automobile panel stamping die

Info

Publication number: CN213826685U
Application number: CN202022187850.0U
Authority: CN
Inventors: 谢滨
Original assignee: Guangxi Sendaoer Precision Machinery Co ltd
Current assignee: Guangxi Sendaoer Precision Machinery Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-30
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to the technical field of die machining, and discloses a stamping die for automobile panels, which comprises a transmission mechanism and a top plate, wherein the bottom end of the transmission mechanism is provided with the top plate, the transmission mechanism is fixedly connected with the top plate through bolts, four corners of the lower end of the top plate are respectively provided with a bearing post, the bottom ends of four bearing posts are provided with a bottom plate, the left end and the right end of a male die structure in a lower die are respectively provided with a protection mechanism, and the protection mechanism is internally provided with a control mechanism, so that when the device has program errors during working, the device is not controlled by a program, when the device continues to be pressed down after being pressed down, the upper die is contacted with the protection mechanism, the control mechanism in the protection mechanism is powered off, the transmission mechanism is protected from being powered off, and the control mechanism is electrically connected with an electric cabinet and the same power supply, thus, the protection effect can be better achieved.

Description

Automobile panel stamping die

Technical Field

The utility model relates to a mould processing technology field specifically is an automobile panel stamping die.

Background

A stamping die is a special processing device for processing materials into parts in cold-pressing processing, called as a cold stamping die, and stamping is a pressure processing method for applying pressure to the materials by using a die arranged on a press machine at room temperature to generate separation or plastic deformation so as to obtain required parts.

When the existing stamping die for the automobile panel is used, most of the stamping die is set by programs through an electric cabinet, and if the stamping die is aged, the programs can be mistaken, so that the machined workpiece is unqualified during machining.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automobile panel stamping die has solved the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile panel stamping die, includes drive mechanism and roof, drive mechanism's bottom is provided with the roof, drive mechanism passes through bolt fixed connection with the roof, roof lower extreme four corners department respectively is provided with a holding post, four the bottom of holding post is provided with the bottom plate, bottom plate upper end axle center department is provided with the bed die, the upper end of bed die is provided with the mould, the constitution of bed die is including fixed column, stopper, terrace die structure, plate body and protection machanism, plate body front end axle center department is provided with the terrace die structure, both ends respectively are provided with a protection machanism about the terrace die structure, the upper and lower both ends of plate body respectively are provided with two fixed columns, the four corners department of plate body respectively is provided with a stopper, the bed die passes through plate body and bottom plate fixed connection.

Preferably, the protection mechanism's constitution is including buffering post, first limiting plate, control mechanism and second limiting plate, the bottom left and right sides of first limiting plate respectively is provided with a buffering post, two the inboard of buffering post is provided with control mechanism, two the bottom of buffering post is provided with the second limiting plate, protection mechanism passes through second limiting plate and plate body fixed connection.

Preferably, the receiving columns are four in number, the size and the specification of the four receiving columns are the same, and the four receiving columns are fixed at four corners of the bottom end of the top plate respectively.

Preferably, the upper die and the lower die are the same in size, and the upper die and the lower die are fixed at the upper end and the lower end respectively.

Preferably, the bumping post comprises a support rod, a sleeve and a spring, and the elevation of the sleeve inside the bumping post is smaller than that of the control mechanism.

Preferably, the control mechanism and the electric cabinet are respectively a first switch and a second switch, and the control mechanism and the electric cabinet are communicated with the inside of the same circuit.

Preferably, the terrace die structure is the shape of car front bonnet, the terrace die structure is convex structure, the elevation of terrace die structure is greater than the elevation of protection agency.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the protection mechanisms are respectively arranged at the left end and the right end of the male die structure in the lower die, and the control mechanism is arranged in the protection mechanism, so that when the device is in working and has a program error, the device is not controlled by the program, and when the device is pressed down continuously after being pressed, the upper die is in mutual contact with the protection mechanism, so that the control mechanism in the protection mechanism is powered off, the transmission mechanism is powered off for protection, and meanwhile, the control mechanism and the electric cabinet are electrically connected with the same power supply, so that the protection effect can be better achieved.

2. Protection mechanism's both ends about in this kind of device respectively are provided with a cushion post, can carry out slowing down of effort through the cushion post when pushing down like this, have avoided great effort and control mechanism to contact each other and have leaded to the phenomenon of control mechanism damage, and this protection mechanism can reach spacing effect when the procedure does not make mistakes moreover.

Drawings

Fig. 1 is a schematic view of the overall structure of the stamping die for automobile panels according to the present invention;

fig. 2 is a schematic top view of the lower mold of the present invention;

fig. 3 is a schematic front view of the protection mechanism of the present invention;

fig. 4 is the utility model discloses an automobile panel stamping die circuit connection picture structure sketch map.

In the figure: 1. a transmission mechanism; 2. a top plate; 3. a support post; 4. a base plate; 5. an upper die; 6. a lower die; 61. fixing a column; 62. a limiting block; 63. a male die structure; 64. a plate body; 65. a protection mechanism; 651. a buffer column; 652. a first limit plate; 653. a control mechanism; 654. and a second limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

The embodiment of the utility model provides an automobile panel stamping die, as shown in figures 1-4;

the implementation mode is specifically as follows: a stamping die for automobile covering parts comprises a transmission mechanism 1 and a top plate 2, wherein the bottom end of the transmission mechanism 1 is provided with the top plate 2, the transmission mechanism 1 is fixedly connected with the top plate 2 through bolts, four bearing columns 3 are respectively arranged at four corners of the lower end of the top plate 2, the four bearing columns 3 are totally provided with four, the sizes and specifications of the four bearing columns 3 are the same, the four bearing columns 3 are respectively fixed at the four corners of the bottom end of the top plate 2, the bottom ends of the four bearing columns 3 are provided with a bottom plate 4, the upper end axle center of the bottom plate 4 is provided with a lower die 6, the sizes of the upper die 5 and the lower die 6 are the same, the upper die 5 and the lower die 6 are respectively fixed at the upper end and the lower end, the upper die 5 is arranged at the upper end of the lower die 6, the lower die 6 comprises a fixed column 61, a limiting block 62, a convex die structure 63, a plate body 64 and a protection mechanism 65, the convex die structure 63 is arranged at the front end axle center of the plate body 64, the male die structure 63 is in the shape of a front automobile cover of an automobile, so that the production is more convenient, the male die structure 63 is a convex structure, the elevation of the male die structure 63 is greater than the elevation of the protection mechanism 65, the left end and the right end of the male die structure 63 are respectively provided with the protection mechanisms 65, the protection mechanisms 65 comprise a buffer column 651, a first limiting plate 652, a control mechanism 653 and a second limiting plate 654, the left side and the right side of the bottom end of the first limiting plate 652 are respectively provided with the buffer column 651, the inner sides of the two buffer columns 651 are provided with the control mechanisms 653, the bottom ends of the two buffer columns 651 are provided with the second limiting plate 654, the buffer column 651 comprises a support rod, a sleeve and a spring, the elevation of the sleeve inside the buffer column 651 is smaller than the elevation of the control mechanism 653, so that the service life of the control mechanism 653 can be effectively prolonged, the control mechanism 653 and the electric cabinet are respectively provided with a first switch and a second switch, the control mechanism 653 and the electric cabinet are connected with the inside of the same circuit, so that the safety of the protection device is improved, the protection mechanism 65 is fixedly connected with the plate body 64 through the second limiting plate 654, the upper end and the lower end of the plate body 64 are respectively provided with two fixing columns 61, the four corners of the plate body 64 are respectively provided with one limiting block 62, and the lower die 6 is fixedly connected with the bottom plate 4 through the plate body 64.

The working principle is as follows: when the device is used, firstly, a workpiece to be processed is taken out, then, the workpiece to be processed is placed on the inner sides of the upper die 5 and the lower die 6, then, the device is powered on, then, the program setting is carried out through the electric cabinet, after the program setting is finished, the starting button is opened, so that the upper die 5 is driven to be pressed downwards under the action of the transmission mechanism 1, the upper die 5 is contacted with the workpiece on the surface end of the lower die 6 when being pressed downwards, the upper die 5 is contacted with the lower die 6, the workpiece on the surface ends of the upper die 5 and the lower die 6 is extruded and formed, the workpiece is processed, then, the transmission mechanism 1 moves upwards, then, the workpiece on the inner sides of the upper die 5 and the lower die 6 is taken out, if the program is in processing, the transmission mechanism 1 does not rotate in time, the upper die 5 continues to move towards the square of the lower die 6, and at this time, the workpiece is in contact with the protection mechanism 65, so that the first limiting plate 652 in the protection mechanism 65 moves downwards, the extrusion control mechanism 653 is powered off, meanwhile, the phenomenon that the control mechanism 653 is damaged is avoided under the action of the buffer column 651, and the control mechanism 653 and the start key in the electric cabinet are connected with the same circuit, so that the function of switching of respective control circuits can be achieved.

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

1. The utility model provides an automobile panel stamping die, includes drive mechanism (1) and roof (2), its characterized in that: the bottom end of the transmission mechanism (1) is provided with a top plate (2), the transmission mechanism (1) is fixedly connected with the top plate (2) through bolts, four corners of the lower end of the top plate (2) are respectively provided with a bearing column (3), the bottom ends of four bearing columns (3) are provided with a bottom plate (4), a lower die (6) is arranged at the axis of the upper end of the bottom plate (4), an upper die (5) is arranged at the upper end of the lower die (6), the lower die (6) comprises a fixed column (61), a limiting block (62), a male die structure (63), a plate body (64) and a protection mechanism (65), the male die structure (63) is arranged at the axis of the front end of the plate body (64), the left end and the right end of the male die structure (63) are respectively provided with a protection mechanism (65), and the upper end and the lower end of the plate body (64) are respectively provided with two fixed columns (61), the four corners of the plate body (64) are respectively provided with a limiting block (62), and the lower die (6) is fixedly connected with the bottom plate (4) through the plate body (64).

2. The automobile panel stamping die according to claim 1, wherein: the protection mechanism (65) comprises a buffering column (651), a first limiting plate (652), a control mechanism (653) and a second limiting plate (654), wherein the buffering column (651) is respectively arranged on the left side and the right side of the bottom end of the first limiting plate (652), the control mechanism (653) is arranged on the inner side of the buffering column (651), the bottom end of the buffering column (651) is provided with a second limiting plate (654), and the protection mechanism (65) is fixedly connected with the plate body (64) through the second limiting plate (654).

3. The automobile panel stamping die according to claim 1, wherein: the bearing columns (3) are four in number, the size and the specification of the bearing columns (3) are the same, and the four bearing columns (3) are fixed at four corners of the bottom end of the top plate (2) respectively.

4. The automobile panel stamping die according to claim 1, wherein: the upper die (5) and the lower die (6) are identical in size, and the upper die (5) and the lower die (6) are fixed at the upper end and the lower end respectively.

5. The automobile panel stamping die according to claim 2, wherein: the buffer column (651) is composed of a support rod, a sleeve and a spring, and the elevation of the sleeve in the buffer column (651) is smaller than that of the control mechanism (653).

6. The automobile panel stamping die according to claim 2, wherein: the control mechanism (653) and the electric cabinet are respectively a first switch and a second switch, and the control mechanism (653) and the electric cabinet are communicated with the inside of the same circuit.

7. The automobile panel stamping die according to claim 1, wherein: terrace die structure (63) are the shape of car front bonnet, terrace die structure (63) are convex structure, the elevation of terrace die structure (63) is greater than the elevation of protection agency (65).