CN210358879U

CN210358879U - Skylight stamping die

Info

Publication number: CN210358879U
Application number: CN201921313195.XU
Authority: CN
Inventors: 张建新; 张建华; 周相君
Original assignee: Yantai Huayuan Mould Co Ltd
Current assignee: Yantai Huayuan Mould Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-21
Anticipated expiration: 2029-08-14

Abstract

The utility model relates to a skylight stamping die, which comprises a lower clamping fixture frame and an upper pressing die arranged above the lower clamping fixture frame; the lower mould frame is of a hollow inner cavity structure, a hollow inner fixing frame is detachably mounted in the lower mould frame, a skylight shell is arranged at the upper end of the inner fixing frame, positioning grooves are correspondingly prefabricated on the inner fixing frame and the skylight shell, and a longitudinal positioning block and a transverse positioning block which are used for positioning the skylight shell on the inner fixing frame are placed in the positioning grooves; an upper profiling pressing die is mounted on the lower surface of the upper pressing die and is in pressure contact with the upper surface of the skylight shell, a lower profiling supporting die is arranged on the upper surface of the inner fixing frame, and after the upper profiling pressing die is in lower pressure contact with the upper surface of the skylight shell, the lower profiling supporting die is in contact with the lower surface of the skylight shell; the utility model relates to a rationally, compact structure and convenient to use.

Description

Skylight stamping die

Technical Field

The utility model relates to a skylight stamping die.

Background

Automobile roof skylight stamping die's development design and production cycle also constantly shorten, for the quality and quantity guarantee, can practice thrift the cost when satisfying customer's demand, greatly increased the degree of difficulty in the mould production process, especially, be applied to the mould of such large-scale key covering of automobile body side wall, the mould structure is extremely complicated, simultaneously be connected unstably between upper die base and the die holder, make the upper die base remove easily, thereby influence the quality of product, the upper die base is long-time to lead to the fact the pressure to the die holder, can make the die holder damage, current punching press, when group to and welding skylight, need continuous different moulds of changing, thereby a large amount of frocks, it causes the dismouting time extension.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a skylight stamping die is provided overall.

In order to solve the above problems, the utility model adopts the following technical proposal:

a skylight stamping die comprises a lower die holder and an upper stamping die arranged above the lower die holder;

the lower mould frame is of a hollow inner cavity structure, a hollow inner fixing frame is detachably mounted in the lower mould frame, a skylight shell is arranged at the upper end of the inner fixing frame, positioning grooves are correspondingly prefabricated on the inner fixing frame and the skylight shell, and a longitudinal positioning block and a transverse positioning block which are used for positioning the skylight shell on the inner fixing frame are placed in the positioning grooves;

an upper profiling pressing die is mounted on the lower surface of the upper pressing die and is in pressure contact with the upper surface of the skylight shell, a lower profiling supporting die is arranged on the upper surface of the inner fixing frame, and after the upper profiling pressing die is in lower pressure contact with the upper surface of the skylight shell, the lower profiling supporting die is in contact with the lower surface of the skylight shell;

a prefabricated blank holder piece is arranged on the lower mould frame in a surrounding manner, a skylight frame is arranged on the inner fixing frame, and a bottom positioning block for positioning contact with the skylight frame is arranged on the lower mould frame;

the upper end of the skylight frame is in contact with the lower end of the prefabricated skylight shell;

the inner side face of the blank holder piece is in contact with the outer side wall of the prefabricated skylight shell.

As a further improvement of the above technical solution:

and a clamping hand controlled by a mechanical arm is arranged above the upper pressing die, mechanical arms are distributed around the clamping hand, and a paw used for clamping the upper pressing die is arranged on the mechanical arm.

At a welding station, the mechanical arm drives the upper pressing die to be separated from the lower die frame, the welding manipulator welds the contact position of the upper end of the skylight frame and the lower end of the prefabricated skylight shell, and the welding manipulator welds the contact position of the inner side face of the blank holder piece and the outer side wall of the prefabricated skylight shell.

And a corresponding key groove channel is arranged on the outer sides of the mould frame and the upper pressing mould, a side guide key is arranged on the key groove channel, and a press is arranged above the upper pressing mould.

The longitudinal positioning block and the transverse positioning block are made of 40Cr, and the surface carburizing and quenching hardness is 55-60 HRC.

The utility model discloses a clamping, through the press push down mould realization stamping forming, then, will go up the mould and take off, send the bed die to, welding machines people carries out spot welding and continuous welding to punching press and group to good work piece, realizes a dress card and group to, accomplishes a plurality of process operations, and the process in the middle of greatly practicing thrift has reduced the assistance-time, raises the efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the explosion of the present invention.

Fig. 2 is a partial structural schematic diagram of the present invention.

Fig. 3 is a schematic structural diagram of part one of the present invention.

Wherein: 1. a sunroof housing; 2. a blank holder member; 3. a skylight frame; 4. a lower mould frame; 5. pressing the die upwards; 6. a side guide key; 7. clamping a hand; 8. a manipulator; 9. a paw; 10. upper profiling pressing die; 11. an inner fixing frame; 12. longitudinal positioning blocks; 13. a transverse positioning block; 14. and a bottom positioning block.

Detailed Description

As shown in fig. 1-3, the skylight stamping die of the present embodiment includes a lower mold frame 4 as a support, and is driven by a conveyor belt between processes, and an upper stamping die 5 disposed above the lower mold frame 4 is used for positioning and pressing down profiling stamping;

the lower clamping fixture frame 4 is of a hollow inner cavity structure so as to realize support, a hollow inner fixing frame 11 is detachably mounted in the lower clamping fixture frame 4 and can be replaced according to different workpieces, only one clamping fixture frame is needed, the different inner fixing frames can be replaced, a skylight shell 1 is arranged at the upper end of the inner fixing frame 11, positioning grooves are correspondingly prefabricated on the inner fixing frame 11 and the skylight shell 1, and a longitudinal positioning block 12 and a transverse positioning block 13 which are used for positioning the skylight shell 1 on the inner fixing frame 11 are placed in the positioning grooves; thereby achieving the positioning.

An upper profiling pressing die 10 is mounted on the lower surface of the upper pressing die 5, the upper profiling pressing die 10 is in pressure contact with the upper surface of the skylight shell 1, a lower profiling supporting die is arranged on the upper surface of the inner fixing frame 11, and after the upper profiling pressing die 10 is in lower pressure contact with the upper surface of the skylight shell 1, the lower profiling supporting die is in contact with the lower surface of the skylight shell 1; thereby realizing the lifting and supporting of the forming and lower die.

A prefabricated blank holder part 2 is arranged on the lower mould frame 4 in a surrounding way, a skylight frame 3 is arranged on the inner fixing frame 11, and a bottom positioning block 14 for positioning and contacting with the skylight frame 3 is arranged on the lower mould frame 4; thereby realize prefabricated skylight frame 3 and skylight casing 1 group in advance to, then, adopt hollow out construction, make things convenient for welding hand and supplementary hand to get into, avoid hindering.

The upper end of the skylight frame 3 is contacted with the lower end of the prefabricated skylight shell 1; the inner side surface of the blank holder piece 2 is contacted with the outer side wall of the prefabricated skylight shell 1.

A clamping hand 7 controlled by a mechanical arm is arranged above the upper pressing die 5, mechanical arms 8 are distributed around the clamping hand 7, and a paw 9 used for clamping the upper pressing die 5 is arranged on the mechanical arm 8. Therefore, the installation and separation of the upper die are realized, workpieces of the same type are sleeved with the upper pressing die, and the cost is reduced.

At the welding station, the mechanical arm drives the upper pressing die 5 to be separated from the lower mould frame 4, the welding manipulator welds the contact part of the upper end of the skylight frame 3 and the lower end of the prefabricated skylight shell 1, and the welding manipulator welds the contact part of the inner side surface of the blank holder part 2 and the outer side wall of the prefabricated skylight shell 1.

Corresponding key groove channels are arranged on the outer sides of the clamping fixture frame 4 and the upper pressing mold 5, side guide keys 6 are arranged on the key groove channels, so that guide positioning is achieved, and a press is arranged above the upper pressing mold 5 to perform pressing treatment.

The longitudinal positioning block 12 and the transverse positioning block 13 are made of 40Cr, the surface carburizing and quenching hardness is 55-60HRC, and the device is durable and long in service life.

The utility model relates to a rationally, low cost, durable, safe and reliable, easy operation, labour saving and time saving, saving fund, compact structure and convenient to use.

Claims

1. The utility model provides a skylight stamping die which characterized in that: comprises a lower mould frame (4) and an upper pressing mould (5) arranged above the lower mould frame (4);

the lower mould frame (4) is of a hollow inner cavity structure, a hollow inner fixing frame (11) is detachably mounted in the lower mould frame (4), a skylight shell (1) is arranged at the upper end of the inner fixing frame (11), positioning grooves are correspondingly prefabricated on the inner fixing frame (11) and the skylight shell (1), and a longitudinal positioning block (12) and a transverse positioning block (13) which are used for positioning the skylight shell (1) on the inner fixing frame (11) are placed in the positioning grooves;

an upper profiling pressing die (10) is mounted on the lower surface of the upper pressing die (5), the upper profiling pressing die (10) is in pressure contact with the upper surface of the skylight shell (1), a lower profiling supporting die is arranged on the upper surface of the inner fixing frame (11), and after the upper profiling pressing die (10) is in lower pressure contact with the upper surface of the skylight shell (1), the lower profiling supporting die is in contact with the lower surface of the skylight shell (1);

a prefabricated blank holder piece (2) is arranged on the lower mould frame (4) in a surrounding mode, a skylight frame (3) is arranged on the inner fixing frame (11), and a bottom positioning block (14) which is used for being in positioning contact with the skylight frame (3) is arranged on the lower mould frame (4);

the upper end of the skylight frame (3) is contacted with the lower end of the prefabricated skylight shell (1);

the inner side surface of the blank holder piece (2) is contacted with the outer side wall of the prefabricated skylight shell (1).

2. The skylight stamping die according to claim 1, characterized in that a clamping hand (7) controlled by a mechanical arm is arranged above the upper pressing die (5), mechanical arms (8) are distributed around the clamping hand (7), and a paw (9) for clamping the upper pressing die (5) is arranged on the mechanical arm (8).

3. The skylight stamping die according to claim 2, wherein at a welding station, the mechanical arm drives the upper stamping die (5) to be separated from the lower clamping fixture frame (4), the welding manipulator welds the contact part of the upper end of the skylight frame (3) and the lower end of the prefabricated skylight shell (1), and the welding manipulator welds the contact part of the inner side surface of the blank holder piece (2) and the outer side wall of the prefabricated skylight shell (1).

4. The skylight stamping die according to claim 3, characterized in that corresponding key groove channels are arranged on the outer sides of the clamping fixture frame (4) and the upper pressing die (5), side guide keys (6) are arranged on the key groove channels, and a press is arranged above the upper pressing die (5).

5. The skylight stamping die according to claim 4, wherein the longitudinal positioning blocks (12) and the transverse positioning blocks (13) are 40Cr, and the surface carburizing and quenching hardness is 55-60 HRC.