CN217617297U

CN217617297U - Automobile roof covering part die

Info

Publication number: CN217617297U
Application number: CN202221844432.7U
Authority: CN
Inventors: 李华超; 孔范军; 候敏; 黎光毅; 刘丹
Original assignee: Shiyan Yameitong Industry And Trade Co ltd
Current assignee: Shiyan Yameitong Industry And Trade Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-21
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a car roof panel mould, including the terrace die, set up the lift ejector in the terrace die, lift ejector top sets up and pushes away a board, pushes away a board top and sets up the die, the die top sets up the die fixing base, the terrace die sets up the pressure retainer outward, set up the drawing subassembly on the pressure retainer, set up the backing plate between pressure retainer and the terrace die, the pressure retainer passes through hex screws and is connected with the terrace die, it keeps away from terrace die one end and sets up the antifriction plate to press the retainer, the antifriction plate is kept away from pressure retainer one end and is set up the deflector, the deflector passes through fluting cylinder head screw and sets up on the die, the utility model discloses a setting up the pressure retainer will guarantee that the woollen is kept flat, press the setting of drawing subassembly simultaneously to play the effect that adjustment feed rate made it homogenization and prevent to corrugate, the setting of antifriction plate cooperation deflector will play the effect of protection terrace die, reduce cost.

Description

Automobile roof covering part die

Technical Field

The utility model relates to a vapour turning mold utensil technical field, concretely relates to roof panel auto covering spare mould.

Background

The automobile covering (hereinafter referred to as covering) refers to a surface and an internal part of a special-shaped body made of a thin metal plate material which forms an automobile body or a cab, and covers an engine and a chassis. The front plate and body of car, and the front plate and driver's cab of truck are all made up of covering parts and general stamping parts. The covering elements, when assembled, form the entire external and internal shape of the body or cab, and are both decorative and closed shell-like stressed elements. The manufacture of the covering part is a key link for manufacturing the automobile body.

The existing covering part die cannot ensure that the blanks are horizontally placed in the stamping process, the feeding resistance of all parts of a pressing surface is not uniform, so that the processing quality is reduced, the feeding speed cannot be adjusted to achieve the effects of homogenization and wrinkling prevention, and meanwhile, the female die and the male die are matched for long-term use, so that the abrasion is easily caused, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide a car roof panel mould, including the terrace die, set up the lift ejector in the terrace die, lift ejector top sets up and pushes away a board, it sets up the die to push away a board top, the die top sets up the die fixing base, the terrace die sets up the pressure coil outward, set up the drawing subassembly on the pressure coil, set up the backing plate between pressure coil and the terrace die, the pressure coil passes through hexagon screw and is connected with the terrace die, the pressure coil is kept away from terrace die one end and is set up the antifriction plate, the antifriction plate is kept away from pressure coil one end and is set up the deflector, the deflector passes through fluting cylinder head screw and sets up on the die.

Optionally, the drawing assembly comprises a plurality of drawing beads, the drawing beads are arranged on the material pressing ring, and the drawing beads are connected with the material pressing ring through fastening screws.

Optionally, the stripper plate is arranged in the movable room, the movable room is arranged on the male die, and the bottom end of the stripper plate is connected with the output end of the lifter ejector.

Optionally, the bottom ends of the left side and the right side of the material pressing ring are respectively provided with a material pressing ring supporting column, and the material pressing ring supporting columns penetrate through the male die.

Optionally, the female die is connected with the female die fixing seat through a plurality of screws, the female die is detachable, a gasket is arranged between the hexagon screw and the male die, and the hexagon screw penetrates through the male die and the base plate in a threaded mode.

The utility model has the advantages that: structural design is reasonable, will guarantee the woollen and keep flat through setting up the pressure material circle, presses each position feeding resistance of material face even, guarantees processingquality, and the setting of cooperation drawing subassembly will play the effect that adjustment input speed made it the homogenization and prevent to corrugate simultaneously, and the setting of antifriction plate cooperation deflector will play the effect of protection terrace die, reduce cost.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the left side cross-sectional structure of the present invention;

FIG. 3 is an enlarged detail view A of the press ring, draw bead, wear plate, and guide plate of FIG. 1.

In the figure: 1. a male die; 2. an elevator ejector; 3. a stripper plate; 4. a female die; 5. a female die fixing seat; 6. a draw bead; 7. fastening screws; 8. a material pressing ring; 9. a material pressing ring supporting column; 10. a hex screw; 11. a base plate; 12. a wear plate; 13. a guide plate; 14. slotted cylinder head screw.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, welded, riveted, bonded, and the like, or detachably connected, screwed, keyed, pinned, and the like, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

1-3, including terrace die 1, set up lift ejector 2 in terrace die 1, set up above lift ejector 2 and push away a board 3, set up die 4 above pushing away a board 3, die 4 top sets up die fixing base 5, punch 4 sets up pressure ring 8 outward, set up the drawing assembly on the pressure ring 8, set up backing plate 11 between pressure ring 8 and terrace die 1, pressure ring 8 is connected with terrace die 1 through hex bolts 10, pressure ring 8 keeps away from terrace die 1 one end and sets up antifriction plate 12, antifriction plate 12 keeps away from pressure ring 8 one end and sets up deflector 13, deflector 13 sets up on die 4 through fluting cylinder head screw 14. The arrangement of the drawing assembly is convenient for increasing the feeding resistance of a local area, so that the feeding speed of the whole drawing part reaches an equilibrium state; the internal stress value of drawing forming is increased, and the rigidity of the covering part is improved; increasing the radial tensile stress and reducing the tangential compressive stress; delaying or preventing wrinkling.

Specifically, the drawing assembly comprises drawing beads 6, the drawing beads 6 are arranged on a pressing ring 8, and the drawing beads 6 are connected with the pressing ring 8 through fastening screws 7. It should be noted that, the draw beads 6 and the fastening screws 7 are respectively provided in four, and the draw beads 6 are detachably provided.

Particularly, the stripper plate 3 is arranged in the movable chamber, the movable chamber is arranged on the male die 1, and the bottom end of the stripper plate 3 is connected with the output end of the lifter ejector 2. It should be noted that, the lifter ejector 2 works in cooperation with the stripper plate 3 to facilitate the demolding of the covering element, thereby improving the working efficiency.

Specifically, the bottom ends of the left side and the right side of the material pressing ring 8 are respectively provided with a material pressing ring supporting column 9, and the material pressing ring supporting columns 9 penetrate through the convex die 1. It should be noted that the pressing ring supporting columns 9 have the effect of ensuring that the pressing rings 8 are stable and reliable, wool is ensured to be kept flat, the feeding resistance of each part of the pressing surface is uniform, and the processing quality is ensured.

Particularly, the female die 4 is connected with the female die fixing seat 5 through a plurality of screws, the female die 4 is arranged to be detachable, a gasket is arranged between the hexagonal screw 10 and the male die 1, and the hexagonal screw 10 sequentially penetrates through the male die 1 and the base plate 11 in a threaded mode. It should be noted that the hexagon screw 10 plays a role in fixing the material pressing ring 8 and the backing plate 11 on the male die 1, and stability of the punch during operation is ensured.

The working principle of the specific embodiment is as follows: the female die 4 is arranged on a sliding block of a press machine through a female die fixing seat 5, a material pressing ring 8 is fixed on the male die 1 through a hexagon screw 10 and a material pressing ring supporting column 9, the female die 4 moves downwards during drawing forming to tightly press a blank on a material pressing surface of the male die 1, then the outer sliding block of the press machine drives the drawing female die 4 to draw downwards, the drawing rib 6 is matched for one-step forming, the female die 4 resets after processing is completed, and the workpiece pushing plate 3 is matched with the lifter ejector 2 to perform demoulding on a covering part.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides a car roof panel mould which characterized in that: the stamping die comprises a male die, wherein a lifting machine ejector is arranged in the male die, a stripper plate is arranged above the lifting machine ejector, a female die is arranged above the stripper plate, a female die fixing seat is arranged at the top end of the female die, a material pressing ring is arranged outside the male die, a drawing assembly is arranged on the material pressing ring, a backing plate is arranged between the material pressing ring and the male die, the material pressing ring is connected with the male die through a hexagonal screw, an abrasion-resistant plate is arranged at one end, far away from the male die, of the material pressing ring, a guide plate is arranged at one end, far away from the material pressing ring, of the abrasion-resistant plate, and the guide plate is arranged on the female die through a slotted cylindrical head screw.

2. The vehicle roof panel mold according to claim 1, wherein: the drawing assembly comprises drawing beads, the drawing beads are arranged on the material pressing ring, and the drawing beads are connected with the material pressing ring through fastening screws.

3. The vehicle roof panel mold according to claim 1, wherein: the push plate is arranged in the movable room, the movable room is arranged on the male die, and the bottom end of the push plate is connected with the output end of the lifter ejector.

4. The automobile roof panel mold according to claim 1, wherein: and the bottom ends of the left side and the right side of the material pressing ring are respectively provided with a material pressing ring supporting column, and the material pressing ring supporting columns penetrate through the male die.

5. The automobile roof panel mold according to claim 1, wherein: the die is connected with the die fixing seat through a plurality of screws, the die is arranged to be detachable, the hexagon screws are arranged between the male die and the gasket, and the hexagon screws sequentially penetrate through the male die and the base plate in a threaded manner.