CN214556571U

CN214556571U - Automobile punching part flanging device

Info

Publication number: CN214556571U
Application number: CN202120460009.6U
Authority: CN
Inventors: 左红玉; 姜锐
Original assignee: Anhui Tongli Auto Parts Co ltd
Current assignee: Anhui Tongli Auto Parts Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-02
Anticipated expiration: 2031-03-03

Abstract

The utility model belongs to the technical field of automobile part manufacturing, in particular to a flanging device for automobile stamping parts, which comprises a workbench, an oil cylinder, a clamping block, a stamping part and an upper die, wherein the top axis of the workbench is provided with a through hole in a penetrating way, the flanging device for the automobile stamping parts can be sleeved on the outer wall of the clamping blocks before the cylindrical stamping parts are stamped, the inner cavities of the cylindrical stamping parts are fixed by the clamping blocks by utilizing the linear motion tracks of the oil cylinders, the stamping failure caused by the position deviation of the stamping parts during stamping operation is avoided, and in addition, the mode can also effectively avoid the phenomenon that the stamping part can not be blocked with parts of the stamping die when the stamping part is taken out, the oil cylinder is started again after the stamping operation is finished completely, the clamping block can gradually release the fixing work of the stamping part, so that the stamping part can be conveniently taken out by an operator.

Description

Automobile punching part flanging device

Technical Field

The utility model belongs to the technical field of automobile parts makes, specifically be an automobile punching part flanging device.

Background

In the field of automobile part manufacturing, in order to meet the requirements of part-to-part overlapping or molding, edge warping molding exists in a plurality of cylindrical stamped parts, so that the cylindrical stamped parts need to be subjected to edge flanging in the manufacturing process to meet the requirements, and edge flanging refers to a molding method for forming a straight wall or a flange with a certain angle along a closed or unclosed curved edge on a plane part or a curved part of a blank by using the action of a mold.

However, the structure of the stamping die in the prior art is usually complex, the fixing of the cylindrical stamping part is often difficult to realize before the stamping operation of the cylindrical stamping part is started, and part of the cylindrical stamping part can be fixed, and after flanging is performed, parts which easily form the stamping die are blocked, so that an operator is inconvenient to take the parts during production, the production efficiency is affected, and even the operator is easy to deform the plate during material taking, and a new product is repaired or the product is directly scrapped.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the structure of stamping die among the prior art is more complicated usually, the cylindricality stamping workpiece is before the punching press operation begins, the fixed difficult realization often of cylindricality stamping workpiece, and the part can realize the fixed work to the cylindricality stamping workpiece, after the turn-ups shaping, the part that easily constitutes stamping die takes place the jam phenomenon, it is inconvenient for the operative employee gets the piece during production, influence production efficiency, will lead to the operative employee to make the plate warp easily in getting the material kind even, cause the new product to reprocess or the direct condemned problem of product, provided the utility model discloses a.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme: a flanging device for automobile stamping parts comprises a workbench, an oil cylinder, clamping blocks, stamping parts and an upper die, wherein a through hole is formed in the top axis of the workbench in a penetrating manner, the oil cylinder is fixedly arranged at the bottom end of the workbench, an oil cylinder piston rod is movably inserted at the top end of the oil cylinder, the top end of the oil cylinder piston rod extends to the top end of the workbench through the through hole of the workbench, the outer wall of the oil cylinder piston rod is fixedly connected with the four groups of fixing blocks through bolts, the four groups of fixing blocks are uniformly distributed on the outer wall of the oil cylinder piston rod, the front end of the fixing block is movably connected with a rotating rod through a rotating shaft, the other end of the rotating rod is movably connected with the clamping blocks through rotating shafts, the number of the clamping blocks is four groups, the four groups of outer walls of the clamping blocks are detachably sleeved with the stamping parts, and the top end of the workbench is fixedly connected with a supporting frame through bolts, the fixed electric lift pole that is provided with in braced frame's inner chamber top, the bottom activity of electric lift pole is provided with supporting slide, and supporting slide's lateral wall and braced frame's inner chamber wall sliding connection, supporting slide's bottom is fixed the spiro union and is gone up the mould, and goes up the axle center position of mould and the axle center position of hydro-cylinder piston rod and align in same perpendicular line.

As a preferred technical scheme of the utility model, the bottom edge of workstation all is through bolt fixedly connected with supporting legs, and the quantity of supporting legs is four groups.

As a preferred technical scheme of the utility model, the top of workstation is run through and is seted up the slide rail, and the bottom sliding connection of the inner wall of slide rail and grip block.

As a preferred technical scheme of the utility model, braced frame's lateral wall embedding is provided with control center, and control center passes through electric connection with hydro-cylinder, electric lift pole respectively.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of automobile punching part flanging device's workstation, the hydro-cylinder, the grip block, the stamping workpiece links up according to the preface such as mould, moreover, the steam generator is simple in structure, investment cost is low, before carrying out the punching press operation to the cylindricality stamping workpiece, can cup joint it in the outer wall of grip block, utilize the linear motion orbit of hydro-cylinder and make the inner chamber of the fixed cylindricality stamping workpiece of each grip block, avoid the stamping workpiece skew on taking place the position when the punching press operation and lead to the punching press failure, moreover, this mode still can effectively avoid the stamping workpiece when taking out, can not take place the jam phenomenon with stamping die's part, after the punching press operation is complete, the restart hydro-cylinder, can make the grip block progressively release the fixed work to the stamping workpiece, so that operating personnel takes out the stamping workpiece.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

fig. 2 is a schematic top view of the structure of the working table of the present invention.

In the figure: 100 work tables, 110 supporting feet, 120 sliding rails, 200 oil cylinders, 210 oil cylinder piston rods, 300 clamping blocks, 310 rotating rods, 320 fixing blocks, 400 stamping parts, 500 upper dies, 510 supporting sliding blocks, 520 electric lifting rods and 530 supporting frames.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a flanging device for automobile stamping parts, which has the advantages of simple structure and simple use process, and please refer to fig. 1, a workbench 100, an oil cylinder 200, a clamping block 300, a stamping part 400 and an upper die 500;

referring to fig. 1-2, a through hole is formed through the top axis of the worktable 100, an oil cylinder 200 is fixedly disposed at the bottom end of the worktable 100, an oil cylinder piston rod 210 is movably inserted at the top end of the oil cylinder 200, the top end of the oil cylinder piston rod 210 extends to the top end of the worktable 100 through the through hole of the worktable 100, fixed blocks 320 are fixedly connected to the outer wall of the oil cylinder piston rod 210 through bolts, the number of the fixed blocks 320 is four, the four fixed blocks 320 are uniformly distributed on the outer wall of the oil cylinder piston rod 210, a rotating rod 310 is movably connected to the front end of the fixed block 320 through a rotating shaft, a clamping block 300 is movably connected to the other end of the rotating rod 310 through a rotating shaft, the number of the clamping block 300 is four, a stamping part 400 is detachably sleeved on the outer wall of the four clamping blocks 300, a supporting frame 530 is fixedly connected to the top end of the worktable 100 through bolts, an electric lifting rod 520 is fixedly disposed at the top end of the inner cavity of the supporting frame 530, the bottom end activity of electric lift rod 420 is provided with supporting slide block 510, and the lateral wall of supporting slide block 510 and the inner chamber wall sliding connection of braced frame 530, the fixed spiro union in bottom of supporting slide block 510 has last mould 500, and the axle center position of going up mould 500 aligns in same perpendicular line with the axle center position of hydro-cylinder piston rod 210, the bottom edge of workstation 100 all is through bolt fixedly connected with supporting legs 110, and the quantity of supporting legs 110 is four groups, slide rail 120 has been run through on the top of workstation 100, and the inner wall of slide rail 120 and the bottom sliding connection of grip block 300, the lateral wall embedding of braced frame 530 is provided with control center, and control center respectively with hydro-cylinder 200, electric lift rod 520 passes through electric connection.

The utility model discloses a theory of operation and use flow: when the flanging device for the automobile stamping parts is used, firstly, all the components in the flanging device for the automobile stamping parts need to be checked, whether all the components in the flanging device for the automobile stamping parts are damaged or not is checked, and the components can be used after the checking is confirmed, a technician in the field can place the stamping parts 400 at the top end of the workbench 100 before the flanging operation for the automobile stamping parts is started, and is sleeved on the outer walls of the four groups of clamping blocks 300, the oil cylinder 200 is started through the control panel, so that the oil cylinder piston rod 210 moves vertically upwards, at the moment, the oil cylinder piston rod 210 enables all the groups of clamping blocks 300 to expand outwards under the movement track of the slide rail 120 through the rotating rod 310, so as to realize the fixing operation of the inner cavity of the stamping parts 400, and then, the electric lifting rod 520 can be started to drive the upper die 500 to perform the vertical downward operation to complete the flanging operation for the stamping parts for the automobile stamping parts 400, in order to avoid the jamming phenomenon between the stamping part 400 and the parts in the upper die 500 and make the parts difficult to take out, when the upper die 500 is completely separated from the stamping part 400, the electric cylinder 200 makes the cylinder piston rod 210 move vertically downwards, and vice versa, the fixing work of the stamping part 400 is eliminated, so that the person skilled in the art can take out the stamping product conveniently.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an automobile punching part flanging device, includes workstation (100), hydro-cylinder (200), grip block (300), stamping workpiece (400) and last mould (500), its characterized in that: the top end axis of the workbench (100) is provided with a through hole in a penetrating manner, the bottom end of the workbench (100) is fixedly provided with an oil cylinder (200), the top end of the oil cylinder (200) is movably inserted with an oil cylinder piston rod (210), the top end of the oil cylinder piston rod (210) extends to the top end of the workbench (100) through the through hole of the workbench (100), the outer wall of the oil cylinder piston rod (210) is fixedly connected with fixed blocks (320) through bolts, the number of the fixed blocks (320) is four, the four groups of the fixed blocks (320) are uniformly distributed on the outer wall of the oil cylinder piston rod (210), the front end of each fixed block (320) is movably connected with a rotating rod (310) through a rotating shaft, the other end of each rotating rod (310) is movably connected with a clamping block (300) through a rotating shaft, the number of the clamping blocks (300) is four groups, and the outer walls of the four groups of the clamping blocks (300) are detachably sleeved with stamping parts (400), bolt fixedly connected with braced frame (530) is passed through on the top of workstation (100), the fixed electric lift pole (520) that is provided with in inner chamber top of braced frame (530), the bottom activity of electric lift pole (520) is provided with support slider (510), and the lateral wall of support slider (510) and the inner chamber wall sliding connection of braced frame (530), the bottom mounting spiro union of support slider (510) has last mould (500), and the axle center position of going up mould (500) aligns in same perpendicular line with the axle center position of hydro-cylinder piston rod (210).

2. The flanging device for the automobile stamping parts according to claim 1, characterized in that: the bottom end edge of the workbench (100) is fixedly connected with supporting legs (110) through bolts, and the number of the supporting legs (110) is four.

3. The flanging device for the automobile stamping parts according to claim 1, characterized in that: the top end of the workbench (100) is provided with a sliding rail (120) in a penetrating mode, and the inner wall of the sliding rail (120) is connected with the bottom end of the clamping block (300) in a sliding mode.

4. The flanging device for the automobile stamping parts according to claim 1, characterized in that: the lateral wall embedding of braced frame (530) is provided with control center, and control center passes through electric connection with hydro-cylinder (200), electric lift pole (520) respectively.