CN219357622U - Automobile wheel cover preforming drawing die - Google Patents

Abstract

The utility model relates to the field of dies and discloses an automobile wheel cover preforming drawing die which comprises a lower die, wherein a plurality of corresponding first plates and second plates are fixedly connected to two sides of the lower die, the first plates and the second plates are arranged in a staggered mode, an adjusting installation piece is arranged between the first plates and the second plates, one sides of the first plates and the second plates are respectively provided with a limiting chute and a stabilizing chute, the adjusting installation piece comprises a sliding block and a limiting block, the sliding block and the limiting block are respectively positioned in the stabilizing chute and the limiting chute, a first bolt is rotationally connected to the other end of the first bolt and one side of the sliding block, and a connecting block is connected to the first bolt in a sliding mode.

Description

Automobile wheel cover preforming drawing die

Technical Field

The utility model relates to the field of dies, in particular to a preformed drawing die for an automobile wheel cover.

Background

The stamping die is special technological 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 refers to a press working process in which a material is subjected to separation or plastic deformation at room temperature using a die mounted on a press, thereby obtaining a desired part. For example, when the automobile wheel cover is produced, a drawing die in a stamping die is used for stamping forming.

The prior art has been optimized for a better use of stamping dies: if patent number CN217700996U proposes a stamping die for car wheel cover convenient to drawing of patterns, uses in stamping die field, and its technical scheme main points are: the device comprises an upper die frame and a lower die frame, wherein an upper pressing groove is formed in the upper die frame, and a lower pressing block is arranged on the lower pressing die; the side pressing block group comprises a fixed side pressing block and a movable side pressing block which are arranged around the upper pressing groove and the lower pressing block; the fixed side pressing block is fixedly connected with the upper die frame or the lower die frame, and the movable side pressing block is movably connected with the upper die frame or the lower die frame and moves after being extruded; a rebound mechanism is arranged between the movable side pressing block and the upper die frame or the lower die frame, and a limiting mechanism is arranged between the movable side pressing block and the fixed side pressing block and used for limiting the movement range of the movable side pressing block; the method has the technical effects that: the device can be suitable for complex structures of automobile wheel covers, and the formed wheel covers are sprung or loosened through the rebound action of the movable side pressing plates after stamping is finished, so that demolding is convenient.

The prior art has obvious beneficial effects, but has the following defects:

when the lower die in the prior art is used, the bolts generally penetrate through the preset holes in the die and the bottom plate for installation, the bottom plate is provided with more threaded holes for adapting to different types of lower dies, but the preset holes in the lower die are inevitably deviated from the threaded holes in the bottom plate in actual installation because of being provided with the preset holes in advance, and the stability of the installation of the lower die is affected if the preset holes in the waist shape are provided, so that the adaptability is poor. For this purpose, a drawing die for preforming a wheel cover of a vehicle is proposed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automobile wheel cover preforming drawing die which aims at solving the problem of poor adaptability of a lower die set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a preformed drawing die of car wheel cover, including the bed die, the equal fixedly connected with in both sides of bed die a plurality of first boards and second boards that correspond, first board and second board are crisscross to be set up, be equipped with between first board and the second board and adjust the installed part, spacing spout and stable spout have been seted up respectively to one side of first board and second board, it includes slider and stopper to adjust the installed part, slider and stopper are located stable spout and spacing spout respectively, stopper internal rotation is connected with first bolt, the other end of first bolt rotates with one side of slider to be connected, sliding connection has the connecting block on the first bolt, the outside fixedly connected with fixed block of connecting block.

Preferably, the slider stopper is provided with the second bolt that extends to in the spacing spout with stable spout and spacing spout sliding connection respectively, runs through in one side of first board, and the one end and the stopper rotation of second bolt are connected.

Preferably, the stabilizing chute is internally fixedly connected with a limiting rod, and the sliding block is in sliding connection with the outside of the limiting rod.

Preferably, the first bolt and the second bolt are both socket head cap bolts.

Preferably, a plurality of reinforcing blocks are fixedly connected between the fixing block and the connecting block.

Preferably, the fixing block and the connecting block are integrally molded and cast.

Preferably, a plurality of stabilizer bars are fixedly connected between the sliding block and the limiting block, and the connecting block is in sliding connection with the outside of the stabilizer bars.

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

according to the utility model, the first bolts are arranged to drive the connecting blocks to move so that the fixing blocks move left and right, the fixing blocks are moved to positions corresponding to threaded holes on the external bottom plate, at the moment, the positions where the bolts are inserted into the fixing blocks are connected with the external bottom plate, and the bolts are matched with the fixing blocks to limit and fix the lower die, so that the die has a simple integral structure and high adaptability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

fig. 3 is a schematic structural view of the adjustment mount of the present utility model.

In the figure: 1. a lower die; 2. a first plate; 3. a second plate; 4. limiting sliding grooves; 5. stabilizing the chute; 6. a slide block; 7. a limiting block; 8. a first bolt; 9. a connecting block; 10. a fixed block; 11. a second bolt; 12. a limit rod; 13. a reinforcing block; 14. a stabilizer bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1-3, an automobile wheel cover preforming drawing die comprises a lower die 1, wherein two sides of the lower die 1 are fixedly connected with a plurality of corresponding first plates 2 and second plates 3, the first plates 2 and the second plates 3 are arranged in a staggered mode, an adjusting installation piece is arranged between the first plates 2 and the second plates 3, one sides of the first plates 2 and the second plates 3 are respectively provided with a limiting chute 4 and a stabilizing chute 5, the adjusting installation piece comprises a sliding block 6 and a limiting block 7, the sliding block 6 and the limiting block 7 are respectively positioned in the stabilizing chute 5 and the limiting chute 4, a first bolt 8 is rotationally connected with the limiting block 7, the other end of the first bolt 8 is rotationally connected with one side of the sliding block 6, a connecting block 9 is connected to the first bolt 8 in a sliding mode, and a fixing block 10 is fixedly connected to the outer side of the connecting block 9.

Referring to fig. 1-3, the mold structure of the present utility model is similar to the existing mold structure, such as a stamping mold for automobile wheel covers, which is disclosed in the patent publication No. CN217700996U, and the main improvement of the present utility model is the mounting mode of the mold. When the lower die 1 is required to be installed, the first bolt 8 can be rotated according to the position of the threaded hole on the external bottom plate, the first bolt 8 drives the connecting block 9 to move, the fixing block 10 is limited by a hand, the connecting block 9 drives the fixing block 10 to move left and right, the fixing block 10 corresponds to the threaded hole on the bottom plate, at the moment, the bolt is inserted into the fixing block 10 and is in threaded connection with the threaded hole on the bottom plate, the screw head part of the bolt abuts against the upper end of the fixing block 10, a plurality of bolts are matched with the plurality of fixing blocks 10 to limit and fix the lower die 1 after being installed, the lower die 1 can be suitable for the installation of the threaded hole on the bottom plate, and the lower die has the advantages of simple integral structure, strong adaptability and convenience in installation.

Referring to fig. 2, the sliding block 6 and the limiting block 7 are slidably connected with the stabilizing chute 5 and the limiting chute 4 respectively, one side of the first plate 2 is penetrated and provided with a second bolt 11 extending into the limiting chute 4, one end of the second bolt 11 is rotatably connected with the limiting block 7, the second bolt 11 can rotate to enable the limiting block 7 to slide in the limiting chute 4, the limiting block 7 drives the sliding block 6 to slide in the stabilizing chute 5 through the first bolt 8, the first bolt 8 drives the fixing block 10 to slide back and forth through the connecting block 9, the front and back positions of the fixing block 10 are adjusted, the fixing block 10 corresponds to a threaded hole on the bottom plate, adaptability of the lower die 1 is further improved, and the use is convenient.

Referring to fig. 2, a limiting rod 12 is fixedly connected in the stabilizing chute 5, the sliding block 6 is slidably connected outside the limiting rod 12, the limiting rod 12 limits the sliding block 6, so that the sliding block 6 can be kept stable when the second bolt 11 rotates again to move, and the limiting strength of the sliding block 6 to the first bolt 8 is increased.

Referring to fig. 2, the first bolt 8 and the second bolt 11 are all socket head cap bolts, and the first bolt 8 and the second bolt 11 which are arranged in a socket head cap are rotated by a socket head cap wrench, so that the first bolt 8 and the second bolt 11 can be rotated in a narrow space.

Referring to fig. 3, a plurality of reinforcing blocks 13 are fixedly connected between the fixing blocks 10 and the connecting blocks 9, and the reinforcing blocks 13 increase the strength between the fixing blocks 10 and the connecting blocks 9 and prolong the service life thereof.

Referring to fig. 2 and 3, the fixing block 10 and the connecting block 9 are integrally molded and cast, and the cast fixing block 10 and the connecting block 9 have high connection strength, are not easy to damage and have long service life.

Referring to fig. 3, a plurality of stabilizing bars 14 are fixedly connected between the sliding block 6 and the limiting block 7, the connecting block 9 is slidably connected outside the stabilizing bars 14, and the stabilizing bars 14 can limit the sliding block 6, so that the sliding block 6 can be kept stable during movement, and manual limitation is not needed, so that the sliding block is convenient to use.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (7)

1. The utility model provides a preformed drawing die of car wheel cover, including bed die (1), a serial communication port, a plurality of first boards (2) and second board (3) that correspond of both sides of bed die (1) are all fixedly connected with, first board (2) and second board (3) are crisscross to be set up, be equipped with between first board (2) and second board (3) and adjust the installed part, spacing spout (4) and stable spout (5) have been seted up respectively to one side of first board (2) and second board (3), adjust the installed part and include slider (6) and stopper (7), slider (6) and stopper (7) are located stable spout (5) and spacing spout (4) respectively, stopper (7) internal rotation is connected with first bolt (8), the other end of first bolt (8) is rotated with one side of slider (6) and is connected, sliding connection has connecting block (9) on first bolt (8), outside fixedly connected with fixed block (10) of connecting block (9).

2. The automobile wheel cover preforming drawing die according to claim 1, wherein the sliding block (6) and the limiting block (7) are respectively connected with the stabilizing chute (5) and the limiting chute (4) in a sliding mode, one side of the first plate (2) is provided with a second bolt (11) extending into the limiting chute (4) in a penetrating mode, and one end of the second bolt (11) is connected with the limiting block (7) in a rotating mode.

3. The automobile wheel cover preforming drawing die according to claim 1, wherein a limiting rod (12) is fixedly connected in the stabilizing chute (5), and the sliding block (6) is slidably connected outside the limiting rod (12).

4. The automobile wheel cover preforming drawing die according to claim 2, wherein the first bolt (8) and the second bolt (11) are both hexagon socket head cap bolts.

5. The automobile wheel cover preforming drawing die according to claim 1, wherein a plurality of reinforcing blocks (13) are fixedly connected between the fixing blocks (10) and the connecting blocks (9).

6. The automobile wheel cover preforming drawing die according to claim 1, wherein the fixing block (10) and the connecting block (9) are integrally formed and cast.

7. The automobile wheel cover preforming drawing die according to claim 1, wherein a plurality of stabilizing rods (14) are fixedly connected between the sliding block (6) and the limiting block (7), and the connecting block (9) is connected outside the stabilizing rods (14) in a sliding mode.