CN217044343U - Mould for inner plate of ultra-high-strength automobile door frame - Google Patents

Abstract

The utility model discloses a mould for an ultra-high strength automobile door frame inner plate in the technical field of automobile production, which comprises a bracket, wherein a conveying mechanism is arranged in the bracket, an upper pressing mechanism is fixedly arranged at the top of the bracket, a lower pressing mechanism is fixedly arranged at the bottom of the bracket, the conveying mechanism comprises a driving roller and a driven roller, the two ends of the driving roller and the driven roller are rotatably connected with the inside of the bracket, steel belts are wound on the two sides of the surface of the driving roller, the blank is directly conveyed between the two pressing mechanisms through the conveying mechanism, then the blank is subjected to punch forming through the two pressing mechanisms, the formed blank still falls on the conveying mechanism, the conveying mechanism conveys the finished product out at the moment, thereby completing the whole punching process, the punching flow of the device is simple and rapid, and continuous punching can be carried out without excessive processes, greatly improving the production and processing efficiency.

Description

Mould for inner plate of ultra-high-strength automobile door frame

Technical Field

The utility model relates to an automobile production technical field specifically is an ultrahigh strength car door frame mould for inner panel.

Background

The vehicle door provides a passage for a driver and passengers to get in and out of the vehicle, isolates external interference, lightens side impact to a certain extent and protects passengers.

The inner panel of door mainly adopts stamping die to carry out stamping forming at the in-process of production, present stamping die mainly adopts manipulator or artifical the going up unloading of carrying out in unloading, this kind of go up unloading process is comparatively delayed time, at first will take the blank of another production line, then put in stamping die, take finished product spare again after the punching press is accomplished, put into next production line, then take the blank from the blank production line, this kind of mode process is loaded down with trivial details, serious reduction production efficiency.

Based on this, the utility model designs an ultrahigh strength car door frame mould for inner panel to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrahigh strength car door frame mould for inner panel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the mould for the ultra-high strength automobile door frame inner plate comprises a support, wherein a conveying mechanism is arranged inside the support, the conveying mechanism comprises a driving roller and a driven roller, two ends of the driving roller and the driven roller are rotatably connected with the inside of the support, steel belts are wound on two sides of the surface of the driving roller, push rods are fixedly mounted on the surfaces of the steel belts, the driving roller is in transmission connection with the driven roller through the steel belts, a motor is fixedly mounted on the front surface of the support, and an output shaft of the motor is fixedly mounted on the front surface of the driving roller;

an upper pressing mechanism is fixedly arranged at the top of the bracket;

and a lower pressing mechanism is fixedly arranged at the bottom of the support.

Preferably, the upper press-fitting mechanism comprises a box body, the box body is fixedly installed at the top of the support, a first hydraulic rod is fixedly installed at the top of an inner cavity of the box body, and an upper die holder is fixedly installed at the bottom of the first hydraulic rod.

Preferably, the lower pressing mechanism comprises a base, the top of the base is fixedly mounted with the bottom of the support, a second hydraulic rod is fixedly mounted at the bottom of the inner cavity of the base, a lower die holder is fixedly mounted at the top of the second hydraulic rod, the top of the lower die holder extends into the support, and the lower die holder and the upper die holder are correspondingly arranged.

Preferably, the supporting plates are fixedly mounted on two sides of the inner cavity of the support, one side of each supporting plate extends to the outside of the support, and the surface of each supporting plate is connected with the surface of the push rod in a sliding mode.

Preferably, the inner wall fixed mounting of box has the bracing piece, the other end fixed mounting of bracing piece has the gag lever post, the top of gag lever post and the inner wall fixed mounting of box, the sliding surface of gag lever post is connected with the stop collar, the fixed surface installation of the surface of stop collar and upper die base.

Preferably, the sliding sleeves are fixedly mounted on two sides of the lower die base, the sliding rods are connected to the inner cavities of the sliding sleeves in a sliding mode, and two ends of each sliding rod are fixedly mounted on the inner wall of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model directly conveys the blank between two pressing mechanisms through the conveying mechanism, then carries out punch forming on the blank through the two pressing mechanisms, the formed blank still falls on the conveying mechanism, at the moment, the conveying mechanism conveys the finished product out, thereby completing the whole punching process, the device has simple and rapid punching process, continuous and uninterrupted punching can be carried out without excessive processes, the production and processing efficiency is greatly improved, the plate blank can be supported through the arrangement of the supporting plate, the blank can be born on the supporting plate, then the push rod pushes the blank, and after the blank punching is finished, the finished product still can be born on the supporting plate, in the punching process of the upper die base, the limiting rod and the limiting sleeve can carry out auxiliary support and limit on the upper die base, so as to improve the stability of the whole punching of the upper die base, avoid the upper die base from generating displacement, through the arrangement of the sliding sleeve and the sliding rod, can provide spacing effect to the die holder to stability when promoting the die holder punching press.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a rear sectional view of the bracket of the present invention;

FIG. 3 is a partial top sectional view of the bracket of the present invention;

fig. 4 is a right side sectional view of the base of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a support; 2. a conveying mechanism; 21. a drive roll; 22. a driven roller; 23. a steel belt; 24. a push rod; 25. a motor; 3. an upper pressing mechanism; 31. a box body; 32. a first hydraulic lever; 33. An upper die holder; 4. a lower pressing mechanism; 41. a base; 42. a second hydraulic rod; 43. a lower die holder; 5. a pallet; 6. a support bar; 7. a limiting rod; 8. a position limiting sleeve; 9. a sliding sleeve; 10. a slide bar.

Detailed Description

The technical solution 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, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one

Referring to the drawings, the utility model provides a technical scheme: a mould for an ultra-high strength automobile door frame inner plate comprises a support 1, a conveying mechanism 2 is arranged inside the support 1, the conveying mechanism 2 comprises a driving roller 21 and a driven roller 22, two ends of the driving roller 21 and the driven roller 22 are rotatably connected with the inside of the support 1, steel belts 23 are wound on two sides of the surface of the driving roller 21, push rods 24 are fixedly mounted on the surfaces of the steel belts 23, the driving roller 21 is in transmission connection with the driven roller 22 through the steel belts 23, a motor 25 is fixedly mounted on the front surface of the support 1, an output shaft of the motor 25 is fixedly mounted on the front surface of the driving roller 21, a blank is placed between the two push rods 24 through a manipulator or a worker, a support plate 5 can support the blank at the moment, then the output shaft of the motor 25 drives the driving roller 21 to rotate, the steel belts 23 drive the push rods 24 to move under the matching of the driving roller 21 and the driven roller 22, and the push rods 24 push the blank to move to an upper die base 33, then the upper pressing mechanism 3 and the lower pressing mechanism 4 punch the blank, when the punched finished product falls on the supporting plate 5, the motor 25 is started again, and the finished product is conveyed out through the push rod 24 so as to facilitate the next procedure;

the top of the bracket 1 is fixedly provided with an upper pressing mechanism 3;

the bottom of the bracket 1 is fixedly provided with a lower pressing mechanism 4.

Specifically, the upper press-fit mechanism 3 includes a box 31, the box 31 is fixedly mounted at the top of the support 1, a first hydraulic rod 32 is fixedly mounted at the top of an inner cavity of the box 31, an upper die holder 33 is fixedly mounted at the bottom of the first hydraulic rod 32, and when a blank reaches the lower side of the upper die holder 33, the first hydraulic rod 32 drives the upper die holder 33 to move downwards, so that the blank is in contact with the lower die holder 43 to be subjected to punch forming on the blank.

Specifically, lower pressfitting mechanism 4 includes base 41, base 41's top and support 1's bottom fixed mounting, the bottom fixed mounting of base 41 inner chamber has second hydraulic stem 42, the top fixed mounting of second hydraulic stem 42 has die holder 43, inside the top of die holder 43 extended to support 1, die holder 43 and upper die base 33's position set up for corresponding, when the blank reached upper die base 33 below, second hydraulic stem 42 drives die holder 43 and shifts up, make it carry out stamping forming with the contact of upper die base 33 to the blank, and stamping forming back, upper die base 33 and die holder 43 separation, the finished product can fall on layer board 5 this moment.

Example two

The structure of the present embodiment is basically the same as that of the first embodiment, except that, both sides of the inner cavity of the bracket 1 are fixedly provided with the supporting plate 5, one side of the supporting plate 5 extends to the outside of the bracket 1, the surface of the supporting plate 5 is connected with the surface of the push rod 24 in a sliding way, through the arrangement of the supporting plate 5, the plate blank can be lifted, so that the blank can be supported on the supporting plate 5, then the push rod 24 pushes the blank, and after the blank is stamped, the finished product can still be supported on the supporting plate 5.

EXAMPLE III

The structure of this embodiment is the same basically as embodiment one, the difference lies in, the inner wall fixed mounting of box 31 has bracing piece 6, the other end fixed mounting of bracing piece 6 has gag lever post 7, the top of gag lever post 7 and the inner wall fixed mounting of box 31, the sliding surface of gag lever post 7 is connected with stop collar 8, the surface of stop collar 8 and the fixed surface of upper die base 33 install, at the in-process of 33 punching presses of upper die base, gag lever post 7 and stop collar 8 can carry out auxiliary stay and spacing to upper die base 33, stability when promoting the whole punching press of upper die base 33, avoid upper die base 33 to produce the displacement.

Example four

The structure of this embodiment is the same basically as embodiment one, and the difference lies in, the equal fixed mounting in both sides of lower die holder 43 has sliding sleeve 9, and sliding sleeve 9's inner chamber sliding connection has slide bar 10, slide bar 10's both ends all with the inner wall fixed mounting of base 41, through sliding sleeve 9 and slide bar 10's setting, can provide spacing effect to lower die holder 43 to stability when promoting the punching press of lower die holder 43.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides an ultrahigh strength car door frame mould for inner panel, includes support (1), its characterized in that: the conveying mechanism (2) is arranged inside the support (1), the conveying mechanism (2) comprises a driving roller (21) and a driven roller (22), two ends of the driving roller (21) and two ends of the driven roller (22) are rotatably connected with the inside of the support (1), steel belts (23) are wound on two sides of the surface of the driving roller (21), push rods (24) are fixedly arranged on the surfaces of the steel belts (23), the driving roller (21) is in transmission connection with the driven roller (22) through the steel belts (23), a motor (25) is fixedly arranged on the front face of the support (1), and an output shaft of the motor (25) is fixedly arranged on the front face of the driving roller (21);

the top of the bracket (1) is fixedly provided with an upper pressing mechanism (3);

and a lower pressing mechanism (4) is fixedly arranged at the bottom of the support (1).

2. The mold for the ultra-high strength automobile door frame inner plate according to claim 1, wherein: go up pressing means (3) including box (31), box (31) fixed mounting is at the top of support (1), the top fixed mounting of box (31) inner chamber has first hydraulic stem (32), the bottom fixed mounting of first hydraulic stem (32) has upper die base (33).

3. The mold for the ultra-high strength automobile door frame inner plate according to claim 2, wherein: the lower pressing mechanism (4) comprises a base (41), the top of the base (41) is fixedly mounted with the bottom of the support (1), a second hydraulic rod (42) is fixedly mounted at the bottom of an inner cavity of the base (41), a lower die holder (43) is fixedly mounted at the top of the second hydraulic rod (42), the top of the lower die holder (43) extends into the support (1), and the lower die holder (43) and the upper die holder (33) are correspondingly arranged.

4. The mold for the ultra-high strength automobile door frame inner panel according to claim 1, wherein: the support is characterized in that supporting plates (5) are fixedly mounted on two sides of an inner cavity of the support (1), one side of each supporting plate (5) extends to the outside of the support (1), and the surface of each supporting plate (5) is connected with the surface of the push rod (24) in a sliding mode.

5. The mold for the ultra-high strength automobile door frame inner panel according to claim 2, wherein: the inner wall fixed mounting of box (31) has bracing piece (6), the other end fixed mounting of bracing piece (6) has gag lever post (7), the top of gag lever post (7) and the inner wall fixed mounting of box (31), the sliding surface of gag lever post (7) is connected with stop collar (8), the fixed surface installation of the surface of stop collar (8) and upper die base (33).

6. The mold for the ultra-high strength automobile door frame inner panel according to claim 3, wherein: the die comprises a lower die holder (43), wherein sliding sleeves (9) are fixedly mounted on two sides of the lower die holder (43), sliding rods (10) are slidably connected to inner cavities of the sliding sleeves (9), and two ends of each sliding rod (10) are fixedly mounted on the inner wall of a base (41).

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