CN211517726U

CN211517726U - High-precision punching die for automotive interiors

Info

Publication number: CN211517726U
Application number: CN201921830161.8U
Authority: CN
Inventors: 曹卫明
Original assignee: Nanjing Fantaiqi Molding Co ltd
Current assignee: Nanjing Fantaiqi Molding Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-18
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to the field of machining of automotive interior parts, in particular to a high-precision punching die for automotive interior parts, which comprises a bracket, a punching cylinder and a punching mechanism; the stamping cylinder is arranged above the bracket and pushes the stamping mechanism to mechanically process the decorative material; the punching mechanism comprises a lower sliding plate, a lower pressing plate, a pressing plate and a punch; the lower sliding plate can be arranged at the lower end of a piston rod of the stamping cylinder in an up-and-down moving mode, the pressing plate is arranged below the lower pressing plate through a spring, the stamping cylinder is arranged inside the pressing plate, the piston rod of the stamping cylinder is connected to the punch, and the punch can extend out of the lower end face of the pressing plate. The device of the utility model is rational in infrastructure, easy operation, convenient to use, it is die-cut through the interior trim part of treating processing, practiced thrift manual work processing's time greatly, improved work efficiency, still improved operating mass with rated load, improved interior trim part's yield, will hang down manufacturing cost.

Description

High-precision punching die for automotive interiors

Technical Field

The utility model relates to an automotive interior spare machining field, specific die-cut mould of automotive interior high accuracy that says so.

Background

Along with the improvement of living conditions and economic conditions, the decoration of the automobile is higher and higher, the traditional manual work of relying on processes the interior trim part, can not satisfy the demand of market, and the manual processing not only influences machining efficiency, can influence the machining precision moreover.

SUMMERY OF THE UTILITY MODEL

To the technical problem who mentions in the above-mentioned background art, consequently, the utility model provides a die-cut mould of automotive interior high accuracy.

A high-precision punching die for automotive interiors is characterized by comprising a bracket, a punching cylinder and a punching mechanism;

the stamping cylinder is arranged above the bracket and pushes the stamping mechanism to machine the decorative material;

the punching mechanism comprises a lower sliding plate, a lower pressing plate, a pressing plate and a punch; the lower sliding plate is arranged at the lower end of a piston rod of the stamping cylinder in a vertically movable mode, the pressing plate is arranged below the lower pressing plate through a spring, the stamping cylinder is arranged inside the pressing plate, a piston rod of the stamping cylinder is connected to the punch, and the punch can extend out of the lower end face of the pressing plate.

Further, the support comprises a base, a top seat and a lower sliding screw rod; the top seat is fixed right above the base through the lower sliding screw rod, and the lower sliding plate can be installed between the top seat and the base in a sliding mode along the lower sliding screw rod; the stamping cylinder is arranged on the top seat, and a piston rod of the stamping cylinder is connected to the lower sliding plate.

Furthermore, a second groove is formed in the upper end face of the base.

Furthermore, the lower end face of the lower sliding plate is provided with opposite guard plates, and the lower pressing plate is arranged in a notch formed by the guard plates and the lower sliding plate.

Furthermore, a first groove is formed in the lower end face of the pressing plate, the punch can extend out of the first groove, and the first groove and the second groove are in opposite positions.

Furthermore, the base is internally provided with a PLC control device for controlling the punching cylinder and the punching cylinder.

The utility model provides a die-cut mould of automotive interior high accuracy, beneficial effect lies in:

1. the utility model has reasonable structure, simple operation and convenient use, greatly saves the time of manual processing by punching the interior trim part to be processed, improves the working efficiency, also improves the working quality, improves the yield of the interior trim part and lowers the production cost;

2. the punching cylinder is started, a piston rod of the punching cylinder is connected to the punch, the punch can extend out of the first groove, so that an interior trim part to be processed can be punched, the first groove and the second groove are in relative positions, the punch is prevented from directly contacting with the base, and the punch is prevented from being damaged.

3. The utility model discloses the device has set up PLC controlling means, has realized the automation process.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of the device of the present invention;

FIG. 2 is a schematic top view of the base of the device of the present invention;

fig. 3 is a schematic view of the bottom structure of the pressing plate of the device of the present invention;

FIG. 4 is a schematic view of the internal structure of the pressing plate of the device of the present invention;

in the figure, 1, a bracket; 11. a base; 12. a top seat; 13. a lower slide screw rod; 2. punching a cylinder; 3. a punching mechanism; 31. a lower slide plate; 32. a lower pressing plate; 33. a compression plate; 34. a punch; 35. punching a cylinder; 4. a second groove; 5. a first groove; 6. a guard plate; 7. a PLC control device.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the 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 implicitly indicating 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 limited otherwise.

The following describes preferred embodiments of the present invention in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, a high-precision punching die for automotive interiors comprises a bracket 1, a punching cylinder 2 and a punching mechanism 3; the stamping cylinder 2 is arranged above the bracket and pushes the stamping mechanism 3 to machine the decorative material; the bracket 1 comprises a base 11, a top seat 12 and a lower sliding screw rod 13; the top seat 12 is fixed right above the base 11 through the lower slide screw 13, and the lower slide plate 31 can be installed between the top seat 12 and the base 1 along the lower slide screw 13 in a sliding manner. The punching mechanism 3 comprises a lower sliding plate 31, a lower pressing plate 32, a pressing plate 33 and a punch 34; the stamping cylinder 2 is arranged on the top seat 12, a piston rod of the stamping cylinder 2 is connected to the lower sliding plate 31, the lower sliding plate 31 can move up and down along the lower sliding screw rod 13 under the action of the stamping cylinder 2, the lower end face of the lower sliding plate 31 is provided with a relative guard plate 6, and the lower pressing plate 32 is arranged in a notch formed by the guard plate 6 and the lower sliding plate 31. The pressing plate 33 is disposed below the lower pressing plate 32 through a spring, a punching cylinder 35 is disposed inside the pressing plate 33, a piston rod of the punching cylinder 35 is connected to the punch 34, and the punch 34 can extend out from a lower end face of the pressing plate 33. The upper end face of the base 11 is provided with a second groove 4, the lower end face of the pressing plate 33 is provided with a first groove 5, the punch 34 can extend out of the first groove 5, and the first groove 5 and the second groove 4 are in opposite positions. The base 11 is internally provided with a PLC control device 7 for controlling the punching cylinder 2 and the punching cylinder 35.

The working principle is as follows: the interior trim part to be processed is placed at the up end of base 11, and punching press cylinder 2 starts, promotes down slide 31 and is moving down along gliding lead screw 13, and the holding-down plate 33 is also following the downward movement simultaneously, holding-down plate 33 with use spring coupling between the holding-down plate 32, mainly play the cushioning effect, when holding-down plate 32 pushes down to a certain extent, punching press cylinder 3 starts, and the piston rod of punching press cylinder 3 is connected in drift 34, and drift 34 can be followed stretch out in the first recess 5 to can die-cut the interior trim part of treating processing, first recess 5 with second recess 4 is relative position, avoids drift 34 direct and base 11 to contact, damages drift 34.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision punching die for automotive interiors is characterized by comprising a bracket, a punching cylinder and a punching mechanism;

2. The automotive interior high-precision punching die for the automobile interior according to claim 1, wherein the bracket comprises a base, a top seat and a lower sliding screw rod; the top seat is fixed right above the base through the lower sliding screw rod, and the lower sliding plate can be installed between the top seat and the base in a sliding mode along the lower sliding screw rod; the stamping cylinder is arranged on the top seat, and a piston rod of the stamping cylinder is connected to the lower sliding plate.

3. The automotive interior high-precision punching die as claimed in claim 2, wherein the upper end face of the base is provided with a second groove.

4. The automotive interior high-precision punching die for the automobile interior trim according to claim 1, wherein the lower end face of the lower sliding plate is provided with opposite guard plates, and the lower pressing plate is arranged in a notch formed by the guard plates and the lower sliding plate.

5. The automotive interior high-precision punching die of claim 3, wherein the lower end face of the pressing plate is provided with a first groove, the punch can extend out of the first groove, and the first groove and the second groove are in opposite positions.

6. The automotive interior high-precision punching die is characterized in that a PLC (programmable logic controller) is arranged inside the base and used for controlling the punching cylinder and the punching cylinder.