CN219130601U - Forming mechanism - Google Patents

Abstract

The utility model discloses a forming mechanism which comprises a mechanism support, a device main body and a forming platform, wherein the device main body and the top of the mechanism support are installed in a penetrating manner. According to the utility model, the functions of bending, forming and forming the automobile workpiece at different positions by the forming mechanism are realized by installing the sliding rail, the adjusting slide block and the positioning part, multi-station simultaneous forming is realized by arranging the plurality of groups of forming parts, the positions of the automobile workpiece are detected and positioned by using the positioning part, and the positions of the forming parts are adjusted by combining the adjusting slide block, so that the automobile workpiece can be bent and formed at different positions according to the requirement of opening, the forming parts close to the outer side still keep connection with the automobile workpiece after the automobile workpiece is bent and formed, the automobile workpiece is fixed, the automobile workpiece is formed by the forming parts in the middle part in an auxiliary manner, and the situation that the automobile workpiece is deformed due to the fact that the automobile workpiece is bent and formed by four groups of forming parts simultaneously is effectively avoided.

Description

Forming mechanism

Technical Field

The utility model relates to the technical field of automobile part production, in particular to a forming mechanism.

Background

In the production process of automobile door parts, the bending forming of main body and the whole punching process generally need to be completed, the bending forming device is a movable part for forcing metal into a die, such as sheet processing, stamping, compression molding, embossing and the like, the pipe fitting hydraulic forming is a type of sheet material precision forming hydraulic precision forming, and the pipe fitting hydraulic forming device has wide application in the industries of automobiles, aviation, aerospace, pipelines and the like, when the automobiles are assembled, a hydraulic forming workpiece needs to be bent and formed, when the bending forming device in the prior art is used, the position of a punching forming part can not be adjusted according to punching requirements, and the workpiece needs to be punched at different positions, so that the workpiece needs to be manually moved.

The existing forming mechanism has the following defects:

patent document CN208513476U discloses an automobile door part automated production main part forming mechanism, including a plurality of forming device, forming table and fixing device of interval arrangement, fixing device fixes the door part on the forming table, forming device includes a driving piece, the prestock piece, die-cut head and the die-cut subassembly of staggering of pre-pressing, the door part on the forming table is all aimed at to the die-cut head of prestock piece, the die-cut head of pre-pressing forms linkage department with the cover position department of wearing of die-cut head, the die-cut subassembly of staggering of pre-pressing sets up on the driving piece and its front end is connected in the linkage department of pre-press head and die-cut head. The automatic bending and forming mechanism has the advantages that the bending and forming punching product is formed by using the forming mechanism, the full-automatic bending and forming process of the main body is completed, the production efficiency is greatly improved, the bending and forming position of the vehicle door part can be adjusted by utilizing the side position abutting piece for fine adjustment, the bending and forming quality can be ensured, and the cost is reduced.

However, the forming mechanism disclosed in the above publication mainly considers the problem of how to improve the production efficiency, and is inconvenient for bending and forming the automobile workpiece at different positions.

Therefore, it is necessary to develop a molding mechanism that can perform the function of bending, molding and forming the automobile workpiece at different positions.

Disclosure of Invention

The utility model aims to provide a forming mechanism which solves the problem that the forming mechanism proposed in the background art cannot bend and form an automobile workpiece at different positions.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the forming mechanism comprises a mechanism support, a device main body and a forming platform, wherein the device main body and the top of the mechanism support are installed in a penetrating manner, the forming platform is installed on the front surface of the device main body and is positioned below the mechanism support, a sliding rail is installed at the top of the mechanism support, an adjusting sliding block is installed on the surface of the sliding rail in a jogged manner, the adjusting sliding block is electrically connected with the device main body, a positioning part is connected with the front surface of the forming platform and is electrically connected with the adjusting sliding block, the forming part is installed on the front surface of the device main body and is positioned above the forming platform, the installation number of the forming parts is 4 groups, the forming parts are installed in parallel in pairs, the output end of the forming part is connected with a stamping structure, the top of the device main body is connected with a forming cylinder, and shaping cylinder and device main part electric connection, shaping cylinder passes through rubber tube and shaping part pneumatic connection, and positioning part 6 fixes a position to the fixed position information with the automobile work piece is sent to adjusting slide 5 with the electrical signal form, adjusting slide 5 drives shaping part 7 and removes the shaping position of adjusting the alignment automobile work piece, start shaping cylinder 8, shaping cylinder 8 passes through the stamping structure in two component parts 7 in the rubber tube promotion outside and moves down, bend the shaping to the surface of automobile work piece, after the shaping is accomplished, the stamping structure of shaping part 7 remains to be connected with the automobile work piece, start shaping cylinder 8 again, shaping cylinder 8 passes through the stamping structure in two component parts 7 of rubber tube promotion inboard and moves down, the surface is moulded near the middle part of automobile work piece.

Preferably, the bottom of mechanism support is connected with the workstation, and the bottom of workstation is connected with the connection piece, and the installation number of connection piece is 3 groups, and the connection piece is triangular distribution in the bottom of workstation, and wherein two sets of connection pieces are installed relatively, and the workstation bottom is through connection piece and round pin axle A swing joint, provides the condition for workstation bottom one side rotation.

Preferably, the surfaces of the two groups of connecting pieces close to the front surface of the workbench are respectively and penetratingly connected with a pin shaft A, the surfaces of the pin shafts A are symmetrically connected with connecting blocks, and the connecting blocks are connected with the workbench through the pin shafts A to limit the position of the workbench.

Preferably, the bottom of the connecting block is connected with a bearing plate, and the bearing plate supports one side of the workbench through the connecting block and supports the other side of the workbench through the electrohydraulic push rod.

Preferably, the bearing plate is far away from the top threaded connection of supporting shoe and has fixing bolt, and fixing bolt's surface threaded connection has electric liquid push rod, electric liquid push rod and device main part electric connection, and electric liquid push rod's bottom is connected with the top of bearing plate, and electric liquid push rod passes through connecting plate A, connecting plate B promotes the spliced pole and reciprocates.

Preferably, the top of the electro-hydraulic push rod is connected with a connecting plate A, the top of the connecting plate A is connected with a connecting plate B, and the positions of the electro-hydraulic push rod and the connecting column are fixed by connecting the connecting plate A and the connecting plate B.

Preferably, the surfaces of the connecting plate A and the connecting plate B are respectively connected with a connecting bolt through threads, and the connecting plate A is fixedly connected with the connecting plate B through the connecting bolts.

Preferably, the top of the connecting plate B is connected with a connecting column, the top of the connecting column is provided with a tiger mouth, the opposite inner wall of the tiger mouth is connected with a pin shaft B, and the connecting column is movably connected with one side of the workbench through the pin shaft B.

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

1. according to the utility model, the functions of bending, forming and forming the automobile workpiece at different positions by the forming mechanism are realized by installing the sliding rail, the adjusting slide block and the positioning part, multi-station simultaneous forming is realized by arranging the plurality of groups of forming parts, the positions of the automobile workpiece are detected and positioned by using the positioning part, and the positions of the forming parts are adjusted by combining the adjusting slide block, so that the automobile workpiece can be bent and formed at different positions according to the requirement of opening, the forming parts close to the outer side still keep connection with the automobile workpiece after the automobile workpiece is bent and formed, the automobile workpiece is fixed, the forming parts in the middle are assisted to form the automobile workpiece, and the situation that the automobile workpiece is deformed due to the fact that the automobile workpiece is bent and formed by four groups of forming parts is effectively avoided;

2. according to the utility model, the pin shaft A, the electrohydraulic push rod and the pin shaft B are arranged, so that scattered bending forming scraps on the workbench can be cleaned conveniently, the connecting sheet is arranged at the bottom of the workbench and is movably connected with the connecting block through the pin shaft A, the fixing effect on one side position of the workbench is realized, the workbench can be overturned, the electrohydraulic push rod is used for providing kinetic energy for overturning the workbench, the tiger mouth is arranged at the top of the connecting column, the bottom of the other side of the workbench is connected with the tiger mouth through the pin shaft B, and the angle of the bottom of the workbench can be adjusted along with the electrohydraulic push rod in the process of pushing the other side of the workbench to move upwards through the connecting column, so that the upward overturning effect of the workbench is realized, the bending forming scraps scattered at the top of the workbench at the gap can fall to the ground along with gravity, and workers can clean in a concentrated manner.

Drawings

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

FIG. 2 is a schematic diagram of a connecting piece according to the present utility model;

FIG. 3 is a schematic view of the structure of the molded part of the present utility model;

FIG. 4 is a schematic view of the structure of the molded part of the present utility model;

fig. 5 is a schematic structural diagram of a pin B according to the present utility model.

In the figure: 1. a mechanism bracket; 2. a device body; 3. a forming platform; 4. a slide rail; 5. an adjusting slide block; 6. a positioning member; 7. forming a part; 8. a forming cylinder; 9. a work table; 10. a connecting sheet; 11. a pin A; 12. a connecting block; 13. a bearing plate; 14. a fixing bolt; 15. an electro-hydraulic push rod; 16. a connecting plate A; 17. a connecting plate B; 18. a connecting bolt; 19. a connecting column; 20. a tiger mouth; 21. and a pin B.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.

Referring to fig. 1 and 2, an embodiment of a forming mechanism provided by the present utility model includes a mechanism support 1, a device main body 2 and a forming platform 3, wherein the device main body 2 and the top of the mechanism support 1 are installed in a penetrating manner, and the forming platform 3 is installed on the front surface of the device main body 2 and is located below the mechanism support 1, and is characterized in that: the top of the mechanism bracket 1 is provided with a sliding rail 4, the surface of the sliding rail 4 is embedded with an adjusting slide block 5, the adjusting slide block 5 is electrically connected with the device main body 2, the front surface of the forming platform 3 is connected with a positioning part 6, the positioning part 6 is electrically connected with the adjusting slide block 5, the front surface of the device main body 2 is provided with a forming part 7, and shaping part 7 is located the top of shaping platform 3, and shaping part 7's installation number is 4 groups, and two liang side by side installation, and shaping part 7's output is connected with stamping structure, the top of device main part 2 is connected with shaping cylinder 8, and shaping cylinder 8 and device main part 2 electric connection, and shaping cylinder 8 passes through the rubber tube and is connected with shaping part 7 pneumatics.

Further, when the automobile workpiece is bent and formed, the device main body 2 is fixedly supported between the mechanisms, the automobile workpiece is placed on the forming platform 3, the device main body 2 is started, the positioning part 6 positions the automobile workpiece, positioning information of the automobile workpiece is sent to the adjusting slide block 5 in an electric signal mode, the adjusting slide block 5 drives the forming part 7 to move and adjust the forming position of the automobile workpiece, the forming cylinder 8 is started, the forming cylinder 8 pushes the stamping structures of the two forming parts 7 on the outer side to move downwards to bend and form the surface of the automobile workpiece, after forming is completed, the stamping structures of the forming part 7 are kept connected with the automobile workpiece, the forming cylinder 8 is started again, and the forming cylinder 8 pushes the stamping structures of the two forming parts 7 on the inner side to move downwards to form the surface, close to the middle, of the automobile workpiece.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, the bottom of the mechanism support 1 is connected with a workbench 9, the bottom of the workbench 9 is connected with a connecting sheet 10, the number of the connecting sheets 10 is 3, the bottom of the workbench 9 is in triangular distribution, two groups of connecting sheets 10 are installed oppositely, two groups of connecting sheets 10 close to the front of the workbench 9 are all connected with a pin shaft a11 in a penetrating manner, the surface of the pin shaft a11 is symmetrically connected with a connecting block 12, the bottom of the connecting block 12 is connected with a bearing plate 13, the top of the bearing plate 13 far away from a supporting block is in threaded connection with a fixing bolt 14, the surface of the fixing bolt 14 is in threaded connection with an electrohydraulic push rod 15, the electrohydraulic push rod 15 is electrically connected with a device main body 2, the bottom of the electrohydraulic push rod 15 is connected with the top of the bearing plate 13, the top of the electrohydraulic push rod 15 is connected with a connecting plate a16, the top of the connecting plate a16 is connected with a connecting plate B17, the surfaces of the connecting plate a16 and the connecting plate B17 are all connected with connecting pins 18 in a penetrating manner through threads, the top of the connecting plate B17 is connected with connecting posts 19, the tops of the connecting posts 20 are provided with opposite pin shafts 20 and the inner walls 20 are connected with opposite pin shafts 21.

Further, when the formed fragments of bending at the top of the workbench 9 are cleaned, the electro-hydraulic push rod 15 is started, the electro-hydraulic push rod 15 pushes the connecting column 19 to move upwards through the connecting plate A16 and the connecting plate B17, the connecting column 19 pushes the workbench 9 to rotate upwards through the pin shaft B21, the top of the workbench 9 is inclined, the formed fragments of bending at the workbench 9 can uniformly fall to the ground under the action of gravity, the formed fragments of bending at the workbench are convenient for workers to uniformly clean, the workbench 9 drives the connecting sheet 10 to rotate along the pin shaft A11, and the connecting block 12 fixes the position of one side of the workbench 9 through the pin shaft A11.

Working principle: when the automobile workpiece is subjected to bending forming, the automobile workpiece is placed on the forming platform 3, the device main body 2 is started, the positioning component 6 positions the automobile workpiece, and the fixed positioning information of the automobile workpiece is sent to the adjusting slide block 5 in an electric signal mode, the adjusting slide block 5 drives the forming component 7 to move and adjust the forming position of the automobile workpiece, the forming cylinder 8 is started, the forming cylinder 8 pushes the stamping structures in the two outer forming components 7 through the rubber tube to move downwards, the surface of the automobile workpiece is subjected to bending forming, after the forming is finished, the stamping structures of the forming component 7 are kept connected with the automobile workpiece, the forming cylinder 8 is started again, the forming cylinder 8 pushes the stamping structures in the two inner forming components 7 through the rubber tube to move downwards, bending forming chips near the middle surface of the automobile workpiece are subjected to bending forming, when bending forming chips at the top of the workbench 9 are cleaned, the electro-hydraulic push rod 15 is started, the electro-hydraulic push rod 15 pushes the connecting column 19 to move upwards through the connecting plate A16 and the connecting column B17, the top of the workbench 9 is pushed to move downwards through the pin shaft B21, the gravity on the workbench 9 can sweep the forming chips to the surface of the workbench 9 to the pin shaft 11, and the connecting piece can be cleaned uniformly, and the connecting piece 11 can be rotated to the position of the workbench 11 uniformly along the pin shaft 11.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a forming mechanism, includes mechanism support (1), device main part (2) and shaping platform (3), the top of device main part (2) and mechanism support (1) is run through the installation, shaping platform (3) are installed in the front of device main part (2), and are located the below of mechanism support (1), its characterized in that: the top of the mechanism support (1) is provided with a sliding rail (4), the surface of the sliding rail (4) is embedded with an adjusting slide block (5), the adjusting slide block (5) is electrically connected with the device main body (2), the front of the forming platform (3) is connected with a positioning component (6), and the positioning component (6) is electrically connected with the adjusting slide block (5);

the front surface of the device main body (2) is provided with forming parts (7), the forming parts (7) are positioned above the forming platform (3), the number of the forming parts (7) is 4, and the forming parts are arranged in parallel;

the output end of the forming part (7) is connected with a stamping structure, the top of the device main body (2) is connected with a forming air cylinder (8), the forming air cylinder (8) is electrically connected with the device main body (2), and the forming air cylinder (8) is pneumatically connected with the forming part (7) through a rubber tube.

2. A forming mechanism as claimed in claim 1, wherein: the bottom of mechanism support (1) is connected with workstation (9), and the bottom of workstation (9) is connected with connection piece (10), and the installation number of connection piece (10) is 3 sets of, and connection piece (10) are the triangle and distribute in the bottom of workstation (9), and wherein two sets of connection pieces (10) are installed relatively.

3. A forming mechanism as claimed in claim 2, wherein: the surfaces of the two groups of connecting pieces (10) close to the front surface of the workbench (9) are respectively connected with a pin shaft A (11) in a penetrating way, and the surfaces of the pin shafts A (11) are symmetrically connected with connecting blocks (12).

4. A forming mechanism according to claim 3, wherein: the bottom of the connecting block (12) is connected with a bearing plate (13).

5. A molding machine as defined in claim 4, wherein: the bearing plate (13) is far away from the top threaded connection of supporting shoe and has fixing bolt (14), and the surface threaded connection of fixing bolt (14) has electrohydraulic push rod (15), electrohydraulic push rod (15) and device main part (2) electric connection, and the bottom of electrohydraulic push rod (15) is connected with the top of bearing plate (13).

6. A molding machine as defined in claim 5, wherein: the top of the electro-hydraulic push rod (15) is connected with a connecting plate A (16), and the top of the connecting plate A (16) is connected with a connecting plate B (17).

7. A molding machine as defined in claim 6, wherein: the surfaces of the connecting plate A (16) and the connecting plate B (17) are respectively connected with a connecting bolt (18) through threads.

8. A molding machine as defined in claim 6, wherein: the top of connecting plate B (17) is connected with spliced pole (19), and the top of spliced pole (19) is equipped with tiger's mouth (20), and the relative inner wall of tiger's mouth (20) is connected with round pin axle B (21).

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