CN210450521U

CN210450521U - Cutting die structure for online lettering through rolling

Info

Publication number: CN210450521U
Application number: CN201921137511.2U
Authority: CN
Inventors: 陈小刚
Original assignee: Guangzhou Minhui Automobile Parts Co Ltd
Current assignee: Guangzhou Minhui Automobile Parts Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-05
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a roll extrusion cuts off mould structure of carving characters on line, including die holder, upper die base, setting at the lower cutter seat of die holder and install the last sword at the upper die base, be equipped with on the die holder and place the piece, it is provided with the first chamber of placing to place on the piece, it places the chamber to be provided with the cutter passageway that supplies the cutter to remove along vertical direction and the first second of placing the chamber and being connected down on the cutter seat, the second is placed the intersection of chamber and cutter passageway and is equipped with down the cutter, and the upper die base is equipped with the word code piece, the chamber is placed along the directional first chamber of placing of vertical direction to the working end of word code piece. Through setting up cutter, lower cutter and word piece, go on towards the word to the work piece at die-cut in-process, reduce mould quantity, reduce manufacturing procedure, can with the utility model discloses with the operation of roll extrusion line, improve the production beat.

Description

Cutting die structure for online lettering through rolling

Technical Field

The utility model relates to a mould, especially a roll extrusion cutting off die structure of carving characters on line in the automobile parts production research field.

Background

The semi-finished product of the guide groove and the guide rail is a rolled piece with a certain section formed by rolling wheels in a rolling line, then the required radian is bent by a roll bending jig, and finally the product is cut by a cutting die on a ternary cutting machine to obtain the required semi-finished product. Left and right identification codes and some shapes of notches and holes exist on the guide rail of the finished guide groove, and small punching dies are required to be developed to punch the shapes. For the guide rail in the front door window, the product marking character codes are only needed to be processed after rolling and cutting. Namely, the conventional process of guiding the groove: rolling section forming → rolling curvature forming → cutting die cutting to length → punching die (punching shape, character code).

The bending in the traditional process has the major defects: 1) the rolling rhythm is high, the rolling piece with 500mm can be 1100PCS/H, the stamping character code stamping rhythm of the stamping die is low, and the rhythm is 420PCS/H, so that the production process is unbalanced; 2) the overall production tact of the assembly is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roll extrusion cuts off mould structure of carving characters on line, it can realize cutting off and carve two functions of characters on line.

The utility model provides a solution of its technical problem is: the utility model provides a roll extrusion is at cutting off die structure of carving characters on line, includes die holder, upper die base, sets up at the lower cutter seat of die holder and installs the last cutter at the upper die base, be equipped with on the die holder and place the piece, it is provided with the first chamber of placing on the piece to place, be provided with on the lower cutter seat and supply the cutter passageway that the cutter removed along vertical direction and place the chamber with the first second of placing the chamber and being connected, the second is placed the intersection of chamber and cutter passageway and is equipped with down the cutter, and the upper die base is equipped with the word code piece, the directional first chamber of placing of vertical direction is followed to the work end of word code piece.

As a further improvement of the above technical solution, the cutting device further comprises two first weights arranged on the lower cutter holder, one second weight arranged on the placing block, and one third weight arranged on the lower die holder, wherein the upper end surfaces of the first weight, the second weight, and the third weight are located at the same horizontal position.

As a further improvement of the above technical solution, the codeword block is located between the second balance block and the third balance block.

As the further improvement of above-mentioned technical scheme, still including setting up the first reset spring between two first balancing pieces and setting up the second reset spring by the second balancing piece, the one end and the upper die base of first reset spring press and touch, the other end of first reset spring is fixed in the mounting groove of lower cutter seat, the one end and the upper die base of second reset spring press and touch, the other end of second reset spring press and touch with placing the piece through increasing the piece.

As a further improvement of the above technical solution, the cutting device further comprises a first screw rod and a second screw rod, wherein one end of the first screw rod penetrates through the upper die holder and the first return spring and then is inserted into the guide hole of the lower cutter holder, and one end of the second screw rod penetrates through the upper die holder and the second return spring and then is inserted into the guide hole of the heightening block.

The utility model has the advantages that: the utility model discloses a cutter, lower cutter and word piece are gone on towards the work piece at die-cut in-process to the setting, reduce mould quantity, reduce manufacturing procedure, can with the utility model discloses with roll extrusion line operation, improve the production beat.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a schematic structural view of the present invention with the upper die base removed;

FIG. 2 is a sectional view of the mold opening of the present invention;

fig. 3 is a sectional view of the present invention when the mold is closed.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.

Referring to fig. 1 to 3, a cutting die structure for online lettering by rolling comprises a lower die holder 13, an upper die holder 14, a lower cutter holder 2 arranged on the lower die holder 13, and an upper cutter 1 arranged on the upper die holder 14, wherein a placing block 9 is arranged on the lower die holder 13, a first placing cavity 10 is arranged on the placing block 9, a cutter channel for the upper cutter 1 to move in the vertical direction and a second placing cavity 12 connected with the first placing cavity 10 are arranged on the lower cutter holder 2, a lower cutter is arranged at the intersection of the second placing cavity 12 and the cutter channel, a lettering block 8 is arranged on the upper die holder 14, and the working end of the lettering block 8 points to the first placing cavity 10 in the vertical direction. The character code block 8 and the upper cutter 1 are both arranged on the upper die holder 14 through bolts. The working end face of the character code block 8 is provided with characters. Will the utility model discloses on installing die-cut equipment, the guide slot work piece is along first placing chamber 10 and get into the second and place back in the chamber 12, and the manual work is pressed die-cut button, and upper die base 14 moves down, goes up cutter 1 and lower cutter and cuts off the guide slot work piece, and meanwhile, corresponding character is carved on the guide slot work piece to the character code piece 8. Of course, it is also possible to install a position sensor in the second placing chamber 12, which is coupled to the punching device. After the in-place sensor is triggered, the punching equipment drives the upper die holder 14 to move downwards, so that cutting and character punching are realized.

The upper end surfaces of the first balance weight 4, the second balance weight 7 and the third balance weight 11 are located at the same horizontal position. When the upper die holder 14 moves downwards, the lower end face of the upper die holder 14 is in contact with the first balance block 4, the second balance block 7 and the third balance block 11, and then punching is completed. The first weight 4, the second weight 7 and the third weight 11 function as a lower limit.

The code block 8 is located between the second counterweight 7 and the third counterweight 11, so that the position of the code block 8 on the guide-groove workpiece can be determined.

Still including setting up first reset spring 3 between two first weights 4 and setting up the second reset spring 5 by second weight 7, the one end and the upper die base 14 pressure of first reset spring 3 touch, the other end of first reset spring 3 is fixed in the mounting groove of lower cutter seat 2, the one end and the upper die base 14 pressure of second reset spring 5 touch, the other end of second reset spring 5 through increasing the piece with place the piece 9 pressure touch. When the upper die holder 14 descends, the first return spring 3 and the second return spring 5 are compressed, and after the punching equipment is reset, the upper die holder 14 resets under the elastic force action of the first return spring 3 and the second return spring 5. Of course, the upper die holder 14 is driven to move upwards after the punching equipment is reset.

The cutting device is characterized by further comprising a first screw 16 and a second screw 15, wherein one end of the first screw 16 penetrates through the upper die holder 14 and the first return spring 3 and then is inserted into a guide hole of the lower cutter holder 2, and one end of the second screw 15 penetrates through the upper die holder 14 and the second return spring 5 and then is inserted into a guide hole of the heightening block 6. The first return spring 3 is sleeved on the outer surface of the first screw rod 16, and the second return spring 5 is sleeved on the outer surface of the second screw rod 15. The first screw 16 is sleeved with a spring, the surface of the part extending into the guide hole is not provided with threads, the part of the first screw 16 coinciding with the upper die holder 14 is provided with threads, the second screw 15 is sleeved with a spring, the surface of the part extending into the guide hole is not provided with threads, and the part of the second screw 15 coinciding with the upper die holder 14 is provided with threads. The first screw 16 and the second screw 15 serve for guiding and fixing.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a cutting off die structure of roll extrusion online carving characters which characterized in that: including die holder, upper die base, setting at the lower cutter seat of die holder and install the last cutter at the upper die base, be equipped with on the die holder and place the piece, it is provided with the first chamber of placing on the piece to place, be provided with on the lower cutter seat and supply the cutter passageway that the cutter removed along vertical direction and place the chamber with the first second of placing the chamber and being connected, the second is placed the intersection of chamber and cutter passageway and is equipped with down the cutter, and the upper die base is equipped with the word piece, the directional first chamber of placing of vertical direction is followed to the work end of word piece.

2. The rolling on-line lettering cut-off die structure as claimed in claim 1, wherein: the upper end surfaces of the first balance block, the second balance block and the third balance block are positioned at the same horizontal position.

3. The rolling on-line lettering cut-off die structure as claimed in claim 2, wherein: the word block is located between the second counterweight and the third counterweight.

4. The rolling on-line lettering cut-off die structure as claimed in claim 2, wherein: still including setting up the first reset spring between two first balancing pieces and setting up the second reset spring by the second balancing piece, the one end and the upper die base of first reset spring press and touch, and the other end of first reset spring is fixed in the mounting groove of lower cutter seat, and the one end and the upper die base of second reset spring press and touch, and the other end of second reset spring presses and touches through increasing the piece and placing the piece.

5. The rolling on-line lettering cut-off die structure as claimed in claim 4, wherein: the cutter is characterized by further comprising a first screw and a second screw, wherein one end of the first screw penetrates through the upper die base and the first return spring and then is inserted into the guide hole of the lower cutter base, and one end of the second screw penetrates through the upper die base and the second return spring and then is inserted into the guide hole of the heightening block.