CN214719914U

CN214719914U - Automobile front protection plate stamping die with replaceable die head

Info

Publication number: CN214719914U
Application number: CN202120706430.0U
Authority: CN
Inventors: 宦杰; 马章华; 倪新东; 陈军; 朴泽成
Original assignee: Jiangsu Taite Auto Parts Co ltd
Current assignee: Jiangsu Taite Auto Parts Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-16
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to the technical field of mold, a car front portion guard plate stamping die of removable die head is specifically disclosed. Including cover half, movable mould, lower connecting seat, go up the connecting seat, the die head is installed to detachable on the movable mould, be equipped with the shaping groove that matches with the die head shape on the cover half, the die head passes through the slider structure of both sides, with spout sliding fit on the movable mould, movable mould and die head pass through locating pin location connection, the locating pin is perpendicular with die head slip direction. The utility model discloses a setting of connecting seat, last connecting seat, movable mould, cover half, die head, slider structure, spout, locating pin down not only can be used for carrying out the anterior guard plate stamping process of car, and after the die head damaged, change that can be convenient can realize quick accurate dismantlement and installation moreover, need not dismantle whole movable mould from hydraulic lifting equipment to improve machining efficiency.

Description

Automobile front protection plate stamping die with replaceable die head

Technical Field

The utility model relates to the technical field of mold, concretely relates to anterior guard plate stamping die of car of removable die head.

Background

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). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. A stamping die for processing anterior guard plate of car generally includes mould and lower mould, goes up the mould and goes up an organic whole and be provided with the die head, damages the back when the die head, needs wholly to scrap the mould, and the cost is extravagant bigger than great, and will go up the mould and dismantle from hydraulic lifting drive equipment and get off to change also very troublesome, and it is more to consume time, causes machining efficiency to hang down, for this reason, needs deep research.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be: aiming at the problems that the die head cannot be replaced and the cost loss is large after the die head is scrapped in the prior art, the stamping die for the automobile front protection plate with the replaceable die head is provided.

The utility model is realized by the following technical proposal, the automobile front guard plate stamping die with the replaceable die head comprises a fixed die and a movable die, the movable die is positioned above the fixed die, the fixed die is fixedly arranged on a lower connecting seat, the movable die is fixedly arranged on the upper connecting seat, a die head is detachably arranged on the movable die, the lower surface of the die head is lower than that of the movable die, the fixed die is provided with a forming groove matched with the shape of the die head, two sides of the die head are provided with symmetrical slide block structures, the movable mould is provided with a chute matched with the slide block structure, the chute extends from the position on the movable mould close to one side surface to the opposite side surface, the die head is horizontally arranged in the chute from the side surface of the movable die, the chute is generally provided with a groove close to the side surface of the movable die, so that the die head is convenient to install, the movable die and the die head are connected in a positioning mode through a positioning pin, and the positioning pin is perpendicular to the sliding direction of the die head.

In this scheme, through the setting of lower connecting seat, last connecting seat, movable mould, cover half, die head, slider structure, spout, locating pin, not only can be used for carrying out the anterior guard plate stamping process of car, after the die head damages, quick accurate dismantlement and installation can be realized to change that moreover can be convenient, need not dismantle whole movable mould from hydraulic lifting equipment to improve machining efficiency.

Furthermore, the movable mould is equipped with cylindrical location slider at spout open-ended opposite side, location slider and movable mould sliding fit stretch into the cavity of spout from the side of movable mould in, install elastomeric element between location slider and the movable mould, elastomeric element can be the spring, the apron is installed to the location slider outside, there is the rocking handle through threaded connection on the apron, the axis of rotation and the location slider terminal surface of rocking handle offset.

In this scheme, be provided with position adjustable location slider, can carry out quick location when the die head is being installed to the convenience, then carry out accurate location through the locating pin, improve the installation effectiveness.

Furthermore, a rack is fixed on the upper surface of the die head, a rectangular groove is formed in the movable die so as to facilitate the rack to pass through, a gear shaft is connected in the movable die in a rotating mode, the gear shaft and the rack are meshed in the rectangular groove, one end of the gear shaft extends out of the side face of the movable die, and a hand wheel is fixedly mounted at the end of the gear shaft.

In this scheme, through the rotation of hand wheel drive gear axle, rack toothing on gear shaft and the die head to it slides to the spout to drive the die head controllable, easy to assemble.

Further, the cross section of the combined surface of the slide block structure and the sliding groove is in one of a triangle shape, a trapezoid shape or an arc shape.

The utility model has the advantages that:

1. the utility model discloses a setting of connecting seat, last connecting seat, movable mould, cover half, die head, slider structure, spout, locating pin down not only can be used for carrying out the anterior guard plate stamping process of car, and after the die head damaged, change that can be convenient can realize quick accurate dismantlement and installation moreover, need not dismantle whole movable mould from hydraulic lifting equipment to improve machining efficiency.

2. The utility model discloses be provided with position adjustable location slider, can carry out quick location during the die head of easy to assemble, then carry out accurate location through the locating pin, improve the installation effectiveness.

3. The utility model discloses can rotate through hand wheel drive gear axle, the rack toothing on gear shaft and the die head to it slides easy to assemble to drive the controllable spout that slides of die head.

Drawings

Fig. 1 is a schematic structural view of an automobile front protection plate stamping die with a replaceable die head according to the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

fig. 3 is a partial enlarged view of fig. 2 at I.

In the figure: 1, fixing a mould; 2, moving a mold; 3, a chute; 4, a lower connecting seat; 5, an upper connecting seat; 6, a die head; 7, a sliding block structure; 8, positioning pins; 9 positioning the slide block; 10 an elastic member; 11 a cover plate; 12, a rocking handle; 13 rack bars; 14 rectangular grooves; 15 gear shafts; 16 hand wheel.

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.

As shown in fig. 1-3, a stamping die for a protective plate at the front part of an automobile with a replaceable die head comprises a fixed die 1 and a movable die 2, wherein the movable die 2 is positioned above the fixed die 1, the fixed die 1 is fixedly arranged on a lower connecting seat 4, the movable die 2 is fixedly arranged on an upper connecting seat 5, the die head 6 is detachably arranged on the movable die 2, the lower surface of the die head 6 is lower than the lower surface of the movable die 2, a forming groove matched with the die head 6 in shape is arranged on the fixed die 1, two sides of the die head 6 are symmetrical slider structures 7, a sliding chute 3 matched with the slider structures 7 is arranged on the movable die 2, the sliding chute 3 extends to the opposite side from the position, close to one side, on the movable die 2, the die head 6 is horizontally arranged in the sliding chute 3 from the side of the movable die 2, a groove is generally arranged on the side of the movable die 2, the die head 6 is convenient to install, the movable die 2 and the die head 6 are positioned and connected through a positioning pin 8, the positioning pin 8 is perpendicular to the sliding direction of the die head 6.

In this scheme, through connecting seat 4 down, go up connecting seat 5, movable mould 2, cover half 1, die head 6, slider structure 7, spout 3, locating pin 8's setting, not only can be used for carrying out the punching press processing of the anterior guard plate of car, after die head 6 damages moreover, change that can be convenient can realize quick accurate dismantlement and installation, need not dismantle whole movable mould 2 from hydraulic lifting equipment to improve machining efficiency.

In practical application, the other side of the opening of the sliding chute 3 of the movable mold 2 is provided with a cylindrical positioning slide block 9, the positioning slide block 9 is in sliding fit with the movable mold 2 and extends into the cavity of the sliding chute 3 from the side surface of the movable mold 2, an elastic part 10 is installed between the positioning slide block 9 and the movable mold 2, the elastic part 10 can be a spring, a cover plate 11 is installed on the outer side of the positioning slide block 9, the cover plate 11 is connected with a rocking handle 12 through threads, and the rotating shaft of the rocking handle 12 abuts against the end surface of the positioning slide block 9.

In this scheme, be provided with position adjustable location slider 9, can carry out quick location when easy to assemble die head 6, then carry out accurate location through locating pin 8, improve the installation effectiveness.

In practical application, a rack 13 is fixed on the upper surface of the die head 6, a rectangular groove 14 is formed in the movable die 2 so as to facilitate the rack 13 to pass through, a gear shaft 15 is connected in the movable die 2 in a rotating mode, the gear shaft 15 and the rack 13 are meshed in the rectangular groove 14 in an inner meshing mode, one end of the gear shaft 15 extends out of the side face of the movable die 2, and a hand wheel 16 is fixedly installed at the end portion of the gear shaft.

In this scheme, drive gear shaft 15 through hand wheel 16 and rotate, gear shaft 15 and the meshing of the rack 13 on the die head 6 to it slides in 3 to drive the controllable spout that slides of die head 6, easy to assemble.

In practical application, the cross section of the combined surface of the slider structure 7 and the sliding chute 3 is in one of a triangle, a trapezoid or an arc.

The utility model discloses a theory of operation:

the utility model discloses a lower connecting seat 4, go up connecting seat 5, movable mould 2, cover half 1, die head 6, slider structure 7, spout 3, locating pin 8's setting, not only can be used for carrying out the anterior guard plate stamping process of car, after die head 6 damages moreover, change that can be convenient can realize quick accurate dismantlement and installation, need not dismantle whole movable mould 2 from hydraulic lifting equipment to improve machining efficiency. The utility model discloses can also carry out quick location through putting adjustable location slider 9, then carry out accurate location through locating pin 8 to improve the installation effectiveness. The utility model discloses can also rotate through 16 drive gear shafts of hand wheel 15, rack 13 meshing on 15 and the die head 6 of gear shaft to it slides easy to assemble to drive 6 controllable to spout 3 of die head.

To sum up, a car front portion guard plate stamping die of removable die head have quick detachable, the convenient change improves work efficiency's advantage.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.

Claims

1. The utility model provides an automobile front portion guard plate stamping die of removable die head, includes cover half (1), movable mould (2), and movable mould (2) are located the top of cover half (1), and cover half (1) fixed mounting is on connecting seat (4) down, movable mould (2) fixed mounting is on last connecting seat (5), its characterized in that: die head (6) are installed to detachable on movable mould (2), die head (6) lower surface is less than movable mould (2) lower surface, be equipped with the shaping groove that matches with die head (6) shape on cover half (1), slider structure (7) of die head (6) both sides symmetry, be equipped with on movable mould (2) with slider structure (7) assorted spout (3), spout (3) extend to the opposition side from the position that is close to a side on movable mould (2) on, die head (6) are from movable mould (2) side horizontal installation to spout (3) in, movable mould (2) and die head (6) are through locating pin (8) location connection, locating pin (8) are perpendicular with die head (6) sliding direction.

2. The die head replaceable stamping die for automobile front fender according to claim 1, wherein: the movable mould (2) is equipped with cylindrical location slider (9) at spout (3) open-ended opposite side, location slider (9) and movable mould (2) sliding fit stretch into the cavity of spout (3) from the side of movable mould (2), install elastomeric element (10) between location slider (9) and movable mould (2), apron (11) are installed in location slider (9) outside, there is rocking handle (12) through threaded connection on apron (11), the axis of rotation and location slider (9) terminal surface counterbalance of rocking handle (12).

3. The die head replaceable automobile front fender stamping die according to claim 1 or 2, wherein: the die head is characterized in that a rack (13) is fixed on the upper surface of the die head (6), a rectangular groove (14) is formed in the movable die (2) to enable the rack (13) to pass through conveniently, a gear shaft (15) is connected to the movable die (2) in a rotating mode, the gear shaft (15) and the rack (13) are meshed in the rectangular groove (14), one end of the gear shaft (15) extends out of the side face of the movable die (2), and a hand wheel (16) is fixedly mounted at the end portion of the gear shaft.

4. The die head replaceable stamping die for automobile front fender according to claim 3, wherein: the section of the combined surface of the sliding block structure (7) and the sliding groove (3) is in one of a triangle shape, a trapezoid shape or a circular arc shape.