CN215431261U

CN215431261U - Die for inner plate of left rear door of automobile

Info

Publication number: CN215431261U
Application number: CN202121250821.2U
Authority: CN
Inventors: 郭汉祥
Original assignee: Cangzhou Xinblueprint Automobile Mould Co ltd
Current assignee: Cangzhou Xinblueprint Automobile Mould Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-07
Anticipated expiration: 2031-06-07

Abstract

The utility model belongs to the technical field of automobile product production molds, and particularly relates to a mold for an inner plate of a left rear door of an automobile, which comprises a bottom plate, the upper end surface of the bottom plate is fixedly connected with a plurality of supporting rods which are uniformly distributed, the upper end surfaces of the plurality of supporting rods are fixedly connected with a lower die, the lower end surface of the lower die is provided with two through holes distributed left and right in a penetrating way, the interior of the lower die is movably connected with a driving plate, two first electric push rods matched with the through holes are arranged on the upper end surface of the bottom plate, an upper die is arranged on the upper end surface of the lower die, a second push plate is movably connected inside the upper die, a plurality of second springs which are uniformly distributed are fixedly connected at the top end inside the upper die, mounting plates are fixedly connected on the left side and the right side of the upper die, the mold for the inner plate of the left rear door of the automobile has the characteristics of conveniently taking out a machined part and protecting the machined part from being damaged.

Description

Die for inner plate of left rear door of automobile

Technical Field

The utility model relates to the technical field of automobile product production dies, in particular to a die for an inner plate of a left rear door of an automobile.

Background

The mould is a tool for forming articles, the tool is composed of various parts, the processing of the appearance of the articles is realized mainly by changing the physical state of the formed material, the tool is generally used in the industry, various moulds and tools for obtaining required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping, stretching and the like, complex automobile parts are also produced mainly by adopting stamping moulds, the related processes of the parts in the automobile industry at present are more, and the requirement of precision is high.

However, after the existing mold for the inner plate of the left rear door of the automobile is processed, the machined part is not convenient to take out of the mold, and the production efficiency of the machined part is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a mold for an inner panel of a left rear door of an automobile, which has the characteristic of conveniently taking out a machined part.

In order to achieve the purpose, the utility model provides the following technical scheme: a die for an inner plate of a left back door of an automobile comprises a bottom plate, wherein the upper end face of the bottom plate is fixedly connected with a plurality of uniformly distributed supporting rods, the upper end face of the plurality of supporting rods is fixedly connected with a lower die, the lower end face of the lower die is provided with two through holes which are distributed left and right in a penetrating manner, the inner part of the lower die is movably connected with a driving plate, the upper end face of the bottom plate is provided with two first electric push rods matched with the through holes, the output ends of the two first electric push rods respectively penetrate through the two through holes and are fixedly connected with the driving plate, the upper end face of the lower die is provided with an upper die, the inner part of the upper die is movably connected with a second push plate, the inner top end of the upper die is fixedly connected with a plurality of uniformly distributed second springs, the other ends of the plurality of the second springs are fixedly connected with the second push plate, and the left side and the right side of the upper die are fixedly connected with mounting plates, second electric push rods are installed on the left side and the right side of the upper end face of the bottom plate, and the other ends of the second electric push rods are fixedly connected with the two installation plates respectively.

In order to protect a machined part from being damaged, the die for the inner plate of the left rear door of the automobile is preferably used, the upper end inside the lower die is movably connected with a first push plate, the upper end surface of the driving plate is fixedly connected with a plurality of first springs which are uniformly distributed, and the other ends of the first springs are fixedly connected with the first push plate.

In order to protect the second spring, the die for the inner panel of the left back door of the automobile is preferably used, the upper end surface of the upper die is provided with a plurality of movable holes matched with the second spring in a penetrating mode, slide rods are movably connected inside the movable holes, the lower end surfaces of the slide rods are fixedly connected with the second push plate, and the upper end surfaces of the slide rods are fixedly connected with limiting plates.

In order to facilitate control of the second push plate, the mold for the inner panel of the left rear door of the automobile is preferably used, the upper end face of the second push plate is fixedly connected with two U-shaped sleeves which are distributed left and right, the insides of the two U-shaped sleeves are movably connected with limiting blocks, the upper end face of the upper mold is provided with two fixing holes matched with the U-shaped sleeves in a penetrating mode, the insides of the two fixing holes are movably connected with screw rods, the lower end faces of the two screw rods respectively extend to the insides of the two U-shaped sleeves and are fixedly connected with the limiting blocks, and the upper ends of the outer side walls of the two screw rods are in threaded connection with nuts.

In order to facilitate the movement of the device by workers, the lower end surface of the bottom plate is preferably provided with four rollers which are uniformly distributed.

In order to prolong the service life of the device, the die for the inner plate of the left rear door of the automobile is preferably used, the upper ends of the outer side walls of the two first electric push rods are fixedly connected with a plurality of uniformly distributed reinforcing blocks, and the upper end surfaces of the two mounting plates are fixedly connected with reinforcing plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. this kind of mould for door inner panel in back left door of car, when needs drawing of patterns, at first the adjustment nut, make the nut keep away from the upper end of last mould, start second electric push rod after that, make second electric push rod drive the mould rebound, and then go up mould and bed die separation, the second spring extends under the gravity of second push pedal and machined part in last mould rebound, make the machined part that is located the mould fall out the mould, then separate second push pedal and machined part, the second spring drives the inside that the second push pedal contracts the mould this moment, after machined part and second push pedal separation, start first electric push rod, release the bed die with the driven plate with the machined part through first electric push rod, then the manual work is with the machined part and the separation completion drawing of patterns of driven plate, thereby arrived the effect that conveniently takes out the machined part.

2. This kind of mould for door inner panel in back left door of car when using first electric push rod to promote the machined part, plays the cushioning effect to the machined part through first spring, prevents that first electric push rod from promoting the problem that will process the damage of piece too fast to reach the not impaired effect of protection machined part.

To sum up, the mold for the inner plate of the left rear door of the automobile has the characteristics of conveniently taking out a machined part and protecting the machined part from being damaged.

Drawings

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

In the drawings:

FIG. 1 is a view showing a construction of a mold for a left rear door inner panel of an automobile according to the present invention;

FIG. 2 is a sectional view of a mold for a left rear door inner panel of an automobile according to the present invention;

fig. 3 is a partially enlarged view of a in fig. 2.

In the figure, 1, a bottom plate; 101. a roller; 102. a support bar; 103. a first electric push rod; 1031. a reinforcing block; 104. a second electric push rod; 2. a lower die; 201. a drive plate; 202. a first spring; 203. a first push plate; 204. a through hole; 3. an upper die; 301. a second push plate; 3011. a U-shaped sleeve; 302. a second spring; 303. a movable hole; 304. a slide bar; 3041. a limiting plate; 305. a fixing hole; 306. a screw; 3061. a limiting block; 3062. a nut; 307. mounting a plate; 3071. and a reinforcing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: a mold for an inner plate of a left back door of an automobile comprises a bottom plate 1, wherein the upper end surface of the bottom plate 1 is fixedly connected with a plurality of uniformly distributed supporting rods 102, the upper end surfaces of the supporting rods 102 are fixedly connected with a lower mold 2, the lower end surface of the lower mold 2 is provided with two through holes 204 which are distributed left and right in a penetrating way, the inner part of the lower mold 2 is movably connected with a driving plate 201, the upper end surface of the bottom plate 1 is provided with two first electric push rods 103 which are matched with the through holes 204, the output ends of the two first electric push rods 103 respectively penetrate through the two through holes 204 and are fixedly connected with the driving plate 201, the upper end surface of the lower mold 2 is provided with an upper mold 3, the inner part of the upper mold 3 is movably connected with a second push plate 301, the inner top end of the upper mold 3 is fixedly connected with a plurality of uniformly distributed second springs 302, the other ends of the plurality of the second springs 302 are fixedly connected with the second push plate 301, the left side and the right side of the upper mold 3 are fixedly connected with mounting plates 307, the left side and the right side of the upper end face of the bottom plate 1 are both provided with second electric push rods 104, and the other ends of the two second electric push rods 104 are respectively fixedly connected with the two mounting plates 307.

In this embodiment: when demoulding is needed, firstly, the nut 3062 is adjusted, the nut 3062 is enabled to be away from the upper end of the upper die 3, then the second electric push rod 104 is started, the second electric push rod 104 drives the upper die 3 to move upwards, further, the upper die 3 is separated from the lower die 2, the second spring 302 extends under the gravity of the second push plate 301 and a workpiece when the upper die 3 moves upwards, the workpiece located in the upper die 3 falls out of the upper die 3, then the second push plate 301 is separated from the workpiece, at the moment, the second spring 302 drives the second push plate 301 to contract into the upper die 3, after the workpiece is separated from the second push plate 301, the first electric push rod 103 is started, the drive plate 201 and the workpiece are pushed out of the lower die 2 through the first electric push rod 103, then the workpiece is manually separated from the drive plate 201 to complete demoulding, and therefore, the effect of taking out of the workpiece is achieved conveniently.

As a technical optimization scheme of the utility model, the upper end inside the lower die 2 is movably connected with a first push plate 203, the upper end surface of the driving plate 201 is fixedly connected with a plurality of uniformly distributed first springs 202, and the other ends of the plurality of first springs 202 are fixedly connected with the first push plate 203.

In this embodiment: when using first electric push rod 103 to promote the machined part, play the cushioning effect to the machined part through first spring 202, prevent that first electric push rod 103 from promoting the problem that will process the damage of piece too fast to reach the not impaired effect of protection machined part.

As a technical optimization scheme of the utility model, the upper end surface of the upper die 3 is provided with a plurality of movable holes 303 matched with the second spring 302 in a penetrating manner, the interiors of the plurality of movable holes 303 are movably connected with slide bars 304, the lower end surfaces of the plurality of slide bars 304 are fixedly connected with the second push plate 301, and the upper end surfaces of the plurality of slide bars 304 are fixedly connected with a limit plate 3041.

In this embodiment: when the second spring 302 extends, the sliding rod 304 slides inside the movable hole 303, and the limiting plate 3041 is used for limiting the sliding rod 304, so that the sliding rod 304 and the limiting plate 3041 are used for limiting the second spring 302, the problem that the second spring 302 exceeds the elastic range of the second spring and is damaged when the second spring 302 extends is solved, and the effect of protecting the second spring 302 is achieved.

As a technical optimization scheme of the utility model, the upper end face of the second push plate 301 is fixedly connected with two U-shaped sleeves 3011 which are distributed left and right, the insides of the two U-shaped sleeves 3011 are movably connected with limit blocks 3061, the upper end face of the upper die 3 is provided with two fixing holes 305 which are matched with the U-shaped sleeves 3011 in a penetrating way, the insides of the two fixing holes 305 are movably connected with screw rods 306, the lower end faces of the two screw rods 306 respectively extend to the insides of the two U-shaped sleeves 3011 and are fixedly connected with the limit blocks 3061, and the upper ends of the outer side walls of the two screw rods 306 are respectively connected with nuts 3062 in a threaded way.

In this embodiment: when the device is used, the height of the screw 306 and the height of the second push plate 301 are adjusted by rotating the nut 3062, so that the problem that the thickness of a machined part does not reach the standard due to the elastic action of the second spring 302 of the second push plate 301 is solved, and the effect of conveniently controlling the second push plate 301 is achieved.

As a technical optimization scheme of the utility model, four rollers 101 which are uniformly distributed are arranged on the lower end surface of the bottom plate 1.

In this embodiment: make the staff can remove the device at will through setting up gyro wheel 101, avoided the artifical extravagant labour's of carrying the device of staff problem, reduce staff's work load.

As a technical optimization scheme of the present invention, a plurality of uniformly distributed reinforcing blocks 1031 are fixedly connected to the upper ends of the outer side walls of the two first electric push rods 103, and a reinforcing plate 3071 is fixedly connected to the upper end surfaces of the two mounting plates 307.

In this embodiment: when the fixing device is used, the firmness of the driving plate 201 and the mounting plate 307 is respectively improved through the reinforcing blocks 1031 and the reinforcing plate 3071, and the service life of the fixing device is further prolonged.

The working principle and the using process of the utility model are as follows: when demoulding is needed, firstly, the nut 3062 is adjusted, the nut 3062 is enabled to be away from the upper end of the upper die 3, then the second electric push rod 104 is started, the second electric push rod 104 drives the upper die 3 to move upwards, further, the upper die 3 is separated from the lower die 2, the second spring 302 extends under the gravity of the second push plate 301 and a workpiece when the upper die 3 moves upwards, the workpiece located in the upper die 3 falls out of the upper die 3, then the second push plate 301 is separated from the workpiece, the second spring 302 drives the second push plate 301 to contract into the upper die 3, after the workpiece is separated from the second push plate 301, the first electric push rod 103 is started, the drive plate 201 and the workpiece are pushed out of the lower die 2 through the first electric push rod 103, and then the workpiece is manually separated from the drive plate 201 to finish demoulding.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mould for inner panel of car left back door, includes bottom plate (1), its characterized in that: the upper end face of the bottom plate (1) is fixedly connected with a plurality of uniformly distributed support rods (102), the upper end face of the plurality of support rods (102) is fixedly connected with a lower die (2), the lower end face of the lower die (2) is provided with two through holes (204) distributed left and right in a penetrating manner, the inner part of the lower die (2) is movably connected with a drive plate (201), the upper end face of the bottom plate (1) is provided with two first electric push rods (103) matched with the through holes (204), the output ends of the two first electric push rods (103) respectively penetrate through the two through holes (204) and are fixedly connected with the drive plate (201), the upper end face of the lower die (2) is provided with an upper die (3), the inner part of the upper die (3) is movably connected with a second push plate (301), the inner top end of the upper die (3) is fixedly connected with a plurality of uniformly distributed second springs (302), a plurality of the other end of second spring (302) all with second push pedal (301) fixed connection, the equal fixedly connected with mounting panel (307) of the left and right sides of last mould (3), second electric putter (104), two are all installed to the up end left and right sides of bottom plate (1) the other end of second electric putter (104) respectively with two mounting panel (307) fixed connection.

2. The mold for the inner panel of the left rear door of the automobile according to claim 1, wherein: the inner upper end of the lower die (2) is movably connected with a first push plate (203), the upper end face of the driving plate (201) is fixedly connected with a plurality of first springs (202) which are uniformly distributed, and the other ends of the first springs (202) are fixedly connected with the first push plate (203).

3. The mold for the inner panel of the left rear door of the automobile according to claim 1, wherein: go up the up end of mould (3) and run through and seted up a plurality ofly and second spring (302) assorted activity hole (303), it is a plurality of the equal swing joint in inside of activity hole (303) has slide bar (304), and is a plurality of the lower terminal surface of slide bar (304) all with second push pedal (301) fixed connection, it is a plurality of the equal fixedly connected with limiting plate (3041) of up end of slide bar (304).

4. The mold for the inner panel of the left rear door of the automobile according to claim 1, wherein: u type cover (3011), two that distribute about the up end fixedly connected with of second push pedal (301) about two U type cover (3011), two the equal swing joint in inside of U type cover (3011) has stopper (3061), the up end of upper die (3) runs through set up two with U type cover (3011) assorted fixed orifices (305), two the equal swing joint in inside of fixed orifices (305) has screw rod (306), two the lower terminal surface of screw rod (306) extends to the inside of two U type covers (3011) respectively and with stopper (3061) fixed connection, two the equal threaded connection in lateral wall upper end of screw rod (306) has nut (3062).

5. The mold for the inner panel of the left rear door of the automobile according to claim 1, wherein: four rollers (101) which are uniformly distributed are arranged on the lower end face of the bottom plate (1).

6. The mold for the inner panel of the left rear door of the automobile according to claim 1, wherein: the upper end of the outer side wall of each of the two first electric push rods (103) is fixedly connected with a plurality of uniformly distributed reinforcing blocks (1031), and the upper end face of each of the two mounting plates (307) is fixedly connected with a reinforcing plate (3071).