A device for shaping a car clicker component

Abstract

The application discloses a kind of automobile press response zero component shaping device, it is related to automobile parts processing technical field, comprising: rack, the top of the rack is fixedly connected with upper die plate, the top of the upper die plate is equipped with hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with punch plate and is penetrated to the bottom of the upper die plate, and the top of the rack is equipped with lower die;Adaptive locking mechanism, the adaptive locking mechanism is arranged at the bottom of the upper die plate, for adapting different specifications of workpiece and locking.The application is equipped with adaptive locking mechanism, drives piston rod to drive shaping ball to descend, and after a plurality of groups of piston rod are adhered to standard workpiece profile, locking is carried out, so that different shapes, sizes and similar subtle differences of workpiece can be adapted without replacing die or adjusting structure, artificial positioning deviation is avoided, production flexibility and efficiency are improved, and enterprise production management difficulty and cost pressure are reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile parts processing, and particularly relates to a shaping device for automobile parts. BACKGROUND

[0002] The shaping device for automobile parts processing is a special equipment for shape correction, size finishing and surface leveling of automobile parts prone to deformation after stamping, casting, cutting and other processes, which relies on high-precision positioning clamps, adaptive tooling and accurate pressure to eliminate residual stress of part processing, calibrate shape deviations such as bending and warping, control key dimensions within the design tolerance range, and ensure the assembly adaptability and product reliability of different types of parts such as shafts, thin-walled parts and engine blocks.

[0003] The existing shaping device for automobile parts processing usually adopts the mode of “machine tool fixed workpiece + die stamping” to realize shaping, but this mode is only suitable for single part with fixed size, lacks multi-specification compatibility, and thus seriously lacks production flexibility, which makes it difficult to quickly respond to market demand of multiple varieties and small batches, and not only needs to replace the entire equipment or make complex tooling adjustment during the changeover stage, but also prolongs the production preparation period and lowers the overall production efficiency, finally greatly increases the production management difficulty and cost control pressure of enterprises. SUMMARY

[0004] The present application aims to solve the problem that the existing automobile parts shaping device is designed with fixed size by “machine tool fixed workpiece + die stamping”, which can only adapt to single type of parts, resulting in lack of multi-specification compatibility and single shaping dimension limitation, and the existing device is mainly single longitudinal stamping shaping, which is prone to problems of incomplete local correction and uneven shaping force distribution, and provides a shaping device for automobile parts.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a shaping device for automobile parts, comprising: a rack, a top of the rack is fixedly connected with an upper die plate, a top of the upper die plate is installed with a hydraulic cylinder, an output end of the hydraulic cylinder is fixedly connected with a stamping plate penetrating through a bottom of the upper die plate, and a lower die is installed on a top of the rack; an adaptive locking mechanism is arranged at a bottom of the upper die plate and is used for adapting and locking workpieces of different specifications, the adaptive locking mechanism comprises a plurality of groups of second sleeves arranged at a bottom of the stamping plate, each group of the second sleeves is provided with a plurality of second sleeves; a transverse reciprocating movement mechanism is arranged at a bottom of the stamping plate and is used for driving the second sleeves to reciprocate.

[0006] As a further embodiment of the present invention: the adaptive locking mechanism further includes a second connecting pipe fixedly connected to the bottom of the upper template, the input end of the second connecting pipe being fixedly connected to a first flexible tube, the top of the upper template being provided with a first connecting pipe, and the output end of the first connecting pipe being fixedly connected to the first flexible tube, the input end of the first flexible tube being equipped with a second solenoid valve, and a connector being provided on one side of the second connecting pipe.

[0007] As a further embodiment of the present invention: the connector includes a plurality of third hoses fixedly connected to the output end of the second connecting pipe, and the output ends of the plurality of third hoses are all fixedly connected to the input ends of the plurality of second sleeves. A piston rod is slidably connected to the inner side of the second sleeve, and a shaping ball is installed on the inner side of the piston rod.

[0008] As a further embodiment of the present invention: the transverse reciprocating moving mechanism includes a plurality of second fixed seats fixedly connected to the bottom of the stamping plate, a sliding plate slidably connected to the inner side of each of the plurality of second fixed seats, and a plurality of sliding seats slidably connected to the inner side of each of the plurality of sliding plates.

[0009] As a further embodiment of the present invention: the reciprocating moving mechanism further includes a third connecting pipe fixedly connected to the bottom of the upper template, the input end of the third connecting pipe being fixedly connected to a second flexible hose, and the output end of the first connecting pipe being fixedly connected to the second flexible hose, the input end of the second flexible hose being equipped with a first solenoid valve, and a driver being provided on one side of the third connecting pipe.

[0010] As a further embodiment of the present invention: the driver includes a plurality of first sleeves slidably connected to the bottom of the stamping plate, a piston plate slidably connected to the inner side of each of the plurality of first sleeves, a connecting post fixedly connected to one side of the piston plate, and the connecting post fixedly connected to the sliding plate, a plurality of fourth hoses fixedly connected to the output end of the third connecting pipe, and the output ends of the plurality of fourth hoses fixedly connected to the input end of one of the first sleeves, and an oscillator is provided on the top of the sliding seat.

[0011] As a further embodiment of the present invention: the oscillator includes a drive rod fixedly connected to the top of the sliding seat, the top of the stamping plate is provided with a plurality of wave grooves, and the wave grooves are configured in a wave shape, the drive rod is sleeved inside the wave grooves, and the bottom of the sliding seat is provided with an avoidance component.

[0012] As a further scheme of the present application: the avoiding assembly comprises a first fixed seat fixedly connected to the bottom of the sliding seat, a round ball rotatably connected to the inner side of the first fixed seat, a rectangular block fixedly connected to the bottom of the round ball, and the bottom of the rectangular block is fixedly connected to the top of the second sleeve, and four arc springs are installed between the bottom of the first fixed seat and the outer wall of the rectangular block.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] 1. By setting the adaptive locking mechanism, the drive piston rod drives the shaping ball to move downward, and after the multiple piston rods are attached to the standard workpiece contour, the locking mechanism is locked, without the need to replace the mold or adjust the structure to adapt to workpieces of different shapes, sizes and similar subtle differences, which not only reduces the cost of special tooling, but also avoids manual positioning deviation, improves production flexibility and efficiency, and reduces the difficulty and cost pressure of enterprise production management.

[0015] 2. By setting the transverse reciprocating movement mechanism, the shaping ball is transversely reciprocated and cyclically reset by adjusting the first electromagnetic valve and using hydraulic drive, breaking the single longitudinal shaping limitation, which not only corrects the subtle deformation of the workpiece and reduces the deviation through "repeated rolling and shaping", but also makes the shaping force more balanced and expands the coverage range, avoiding damage to the surface of the workpiece, and compatible with workpieces with high surface precision requirements.

[0016] 3. By setting the wobbler, the shaping ball drives the drive rod to move obliquely along the wave groove guide to form a multi-dimensional shaping trajectory, which not only expands the shaping coverage area and corrects the subtle deformation of the workpiece layer by layer to reduce the deviation, but also disperses the contact points and avoids stress concentration, reducing the risk of surface damage of the workpiece through rolling friction.

[0017] 4. By setting the avoiding assembly, when the shaping ball contacts the edge of the workpiece, the piston rod can flexibly swing around the round ball and reset after disengaging through the arc spring, which not only avoids damage to the edge of the workpiece and adapts to fragile types of workpieces, but also buffers the impact and reduces the wear and tear of the parts, prolonging the service life of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure of the present application is shown in the figure;

[0019] Figure 2 The structure of the adaptive locking mechanism of the present application is shown in the figure;

[0020] Figure 3 The local structure of the adaptive locking mechanism of the present application is shown in the figure;

[0021] Figure 4 The structure of the connecting piece of the present application is shown in the figure;

[0022] Figure 5A second connecting pipe structure of the present application is shown in the figure;

[0023] Figure 6 A transverse reciprocating movement mechanism of the present application is shown in the figure;

[0024] Figure 7 An avoidance assembly structure of the present application is shown in the figure;

[0025] Figure 8 A transverse reciprocating movement mechanism of the present application is shown in the figure;

[0026] Figure 9 A swing structure of the present application is shown in the figure;

[0027] Figure 10 A piston rod structure of the present application is shown in the figure.

[0028] In the figure: 1, frame; 2, upper die plate; 3, hydraulic cylinder; 4, stamping plate; 5, lower die; 6, first connecting pipe; 7, first hose; 8, second connecting pipe; 9, second hose; 10, third connecting pipe; 11, first electromagnetic valve; 12, second electromagnetic valve; 13, third hose; 14, piston plate; 15, first sleeve; 16, fourth hose; 17, workpiece; 18, sliding plate; 19, second sleeve; 20, piston rod; 21, connecting column; 22, sliding seat; 23, round ball; 24, first fixed seat; 25, rectangular block; 26, arc spring; 27, second fixed seat; 28, driving rod; 29, wave groove; 30, shaping ball. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0030] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "arrangement" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the present application.

[0031] Please refer to Figures 1-10 The embodiment provides an automobile press response part shaping device, which comprises a rack 1, a top of the rack 1 is fixedly connected with an upper die plate 2, a top of the upper die plate 2 is provided with a hydraulic cylinder 3, an output end of the hydraulic cylinder 3 is fixedly connected with a stamping plate 4 penetrating through a bottom of the upper die plate 2, and a lower die 5 is installed on the top of the rack 1; an adaptive locking mechanism is arranged at the bottom of the upper die plate 2 and is used for adapting to workpieces of different specifications and locking, the adaptive locking mechanism comprises a plurality of groups of second sleeves 19 arranged at the bottom of the stamping plate 4, and each group of second sleeves 19 is provided with a plurality of second sleeves; the adaptive locking mechanism further comprises a second connecting pipe 8 fixedly connected to the bottom of the upper die plate 2, an input end of the second connecting pipe 8 is fixedly connected with a first hose 7, a first connecting pipe 6 is arranged at the top of the upper die plate 2, and an output end of the first connecting pipe 6 is fixedly connected with the first hose 7, an input end of the first hose 7 is provided with a second electromagnetic valve 12, and one side of the second connecting pipe 8 is provided with a connecting piece; the connecting piece comprises a plurality of third hoses 13 fixedly connected to the output end of the second connecting pipe 8, and output ends of the plurality of third hoses 13 are fixedly connected with input ends of the plurality of second sleeves 19, a piston rod 20 is slidably connected to the inner side of the second sleeve 19, and a shaping ball 30 is installed on the inner side of the piston rod 20;

[0032] The second electromagnetic valve 12 and the hydraulic cylinder 3 are controlled by the PLC controller, and the opening and closing of the second electromagnetic valve 12 and the intermittent starting of the hydraulic cylinder 3 can be realized. When the worker needs to reshape the workpiece 17, first, the first connecting pipe 6 is connected with the external hydraulic pipeline (the external hydraulic pipeline is connected with the hydraulic pump, and the PLC controller can control the opening and closing of the hydraulic pump), then the standard workpiece 17 is placed in the reshaping position on the top of the lower mold 5, and then the PLC controller drives the hydraulic pump to pressurize, so that the hydraulic oil in the first connecting pipe 6 fills the second sleeve 19; then the PLC controller drives the hydraulic cylinder 3 to run, drives the stamping plate 4 to move downward, and then drives the reshaping ball 30 to move downward through the piston rod 20, when the bottom of the reshaping ball 30 contacts the standard workpiece 17, different parts of the standard workpiece 17 will contact the piston rod 20 in turn, so that the piston rod 20 remains stationary, and finally the multiple piston rods 20 completely fit the contour of the standard workpiece 17, at this time, part of the hydraulic oil in the second sleeve 19 corresponding to the piston rod 20 contacting the workpiece will flow back, the PLC controller immediately instructs the hydraulic cylinder 3 to stop moving, and at the same time, the second electromagnetic valve 12 is closed, so that the piston rod 20 is in a locked state. This design allows multiple piston rods 20 to be automatically positioned and locked by fitting the contour of the standard workpiece 17, without the need to replace special molds or adjust mechanical structures, which can adapt to workpieces of different shapes and sizes, and can also cope with slight specification differences of similar workpieces, effectively reducing the purchase and storage costs of special tooling. At the same time, after the piston rod and the standard workpiece are closely fitted and locked, the reshaping process is directly based on the standard contour as a reference, avoiding manual positioning deviation, greatly improving production flexibility, enabling the equipment to quickly respond to market demand for multiple varieties and small batches, thereby significantly improving overall production efficiency, and finally reducing the production management difficulty and cost control pressure of the enterprise;

[0033] When the position of the piston rod 20 is adjusted, the standard workpiece 17 is removed, and the workpiece 17 to be reshaped is placed in the reshaping position on the top of the lower mold 5, at this time the PLC controller controls the hydraulic cylinder 3 to start, and the output end of the hydraulic cylinder 3 drives multiple sets of reshaping balls 30 to move downward, at this time multiple sets of reshaping balls 30 contact various parts of the workpiece 17 at the same time, thereby reshaping the workpiece 17, thereby improving the reshaping effect of the workpiece 17;

[0034] When the reshaping ball 30 reshapes the workpiece 17, it can roll along the surface of the workpiece 17, significantly reducing the friction with the workpiece 17, so that it can smoothly fit and roll along the contour of the workpiece 17. At the same time, gentle rolling contact can avoid extrusion friction on the surface of the workpiece 17, thereby reducing the residual stress inside the workpiece 17, reducing the risk of deformation and cracking of the workpiece 17 after reshaping, and effectively improving the structural stability of the finished product.

[0035] Please refer to Figures 2-10 , the transverse reciprocating movement mechanism is arranged at the bottom of the punching plate 4 and is used for driving the second sleeve 19 to reciprocate; the transverse reciprocating movement mechanism comprises a plurality of second fixed seats 27 fixedly connected at the bottom of the punching plate 4, the inner side of each of the plurality of second fixed seats 27 is slidably connected with a sliding plate 18, and the inner side of each of the plurality of sliding plates 18 is slidably connected with a sliding seat 22; the reciprocating movement mechanism further comprises a third connecting pipe 10 fixedly connected at the bottom of the upper die plate 2, the input end of the third connecting pipe 10 is fixedly connected with a second soft pipe 9, the output end of the first connecting pipe 6 is fixedly connected with the second soft pipe 9, the input end of the second soft pipe 9 is installed with a first electromagnetic valve 11, and one side of the third connecting pipe 10 is provided with a driver; the driver comprises a plurality of first sleeves 15 slidably connected at the bottom of the punching plate 4, the inner side of each of the plurality of first sleeves 15 is slidably connected with a piston plate 14, one side of the piston plate 14 is fixedly connected with a connecting column 21, and the connecting column 21 is fixedly connected with the sliding plate 18, the output end of the third connecting pipe 10 is fixedly connected with a plurality of fourth soft pipes 16, and the output end of each of the plurality of fourth soft pipes 16 is fixedly connected with the input end of a first sleeve 15, and the top of the sliding seat 22 is provided with an oscillator; the oscillator comprises a driving rod 28 fixedly connected at the top of the sliding seat 22, the top of the punching plate 4 is provided with a plurality of wave grooves 29, the wave grooves 29 are arranged in a wave shape, the driving rod 28 is sleeved at the inner side of the wave groove 29, and the bottom of the sliding seat 22 is provided with an avoiding assembly; the avoiding assembly comprises a first fixed seat 24 fixedly connected at the bottom of the sliding seat 22, the inner side of the first fixed seat 24 is rotatably connected with a spherical ball 23, the bottom of the spherical ball 23 is fixedly connected with a rectangular block 25, the bottom of the rectangular block 25 is fixedly connected with the top of the second sleeve 19, and four arc springs 26 are installed between the bottom of the first fixed seat 24 and the outer wall of the rectangular block 25;

[0036] The first electromagnetic valve 11 is controlled by the PLC controller, and precise on-off control can be realized. When multiple shaping balls 30 are in synchronous contact with each part of the workpiece 17 and start the shaping operation, the PLC controller will instruct the first electromagnetic valve 11 to open, and external hydraulic oil is injected into the inside of the plurality of first sleeves 15 through the second hose 9, driving the sliding plate 18 to move transversely, and then driving the shaping balls 30 to move transversely synchronously, realizing the reciprocating operation of the shaping balls 30 in the shaping process. When the shaping balls 30 move to the set distance, the external hydraulic pipe will suck the inside of the first sleeve 15, promoting the return flow of the internal hydraulic oil, driving the shaping balls 30 to reset. The process is repeated, and the reciprocating shaping of the workpiece 17 is completed. In this design, the transverse reciprocating movement of the shaping balls 30 breaks the limitation of single longitudinal shaping, and multiple reciprocating rolling shaping is equivalent to "repeated rolling shaping", which can gradually correct the slight deformation of the workpiece 17, avoid incomplete local correction caused by single shaping, further reduce the deviation of the finished product from the standard contour, and at the same time, the combination of transverse movement and rolling friction makes the shaping force borne by each part of the workpiece 17 more balanced, which not only expands the force coverage range, but also will not damage the workpiece surface due to local concentrated stress, and can be compatible with workpieces 17 with high surface precision requirements;

[0037] The shaping balls 30 move back and forth to drive the driving rods 28 to move, and under the guidance of the wave groove 29, the driving rods 28 move back and forth along the groove track, and then drive the shaping balls 30 to move obliquely, further expanding the shaping coverage area of the workpiece 17. This multi-dimensional reciprocating movement is equivalent to "omnidirectional repeated shaping", which can correct the slight concave-convex and deformation of the surface of the workpiece 17 layer by layer, avoid the problem of incomplete local correction caused by single direction shaping, further reduce the deviation of the finished product from the standard contour, and at the same time, oblique movement makes the contact points of the shaping balls 30 and the workpiece 17 more dispersed and flexible, which can effectively avoid local stress concentration, combined with the rolling friction advantage of the shaping balls 30, can further reduce the surface damage risk of the workpiece 17;

[0038] When the shaping ball 30 contacts the edge of the workpiece 17 back and forth, the piston rod 20 can flexibly swing around the ball 23 under the abutting action of the workpiece 17; when the shaping ball 30 is out of contact with the edge of the workpiece 17, the piston rod 20 is automatically reset under the elastic force of the arc spring 26, and the flexible swing design replaces the traditional hard abutment, which can effectively avoid the concentrated extrusion force of the shaping ball 30 on the edge of the workpiece 17, thereby preventing the edge of the workpiece 17 from being damaged, such as corner collapse, deformation, scratches, etc., and is particularly suitable for workpiece types with fragile edges, sharp corners or brittle materials. At the same time, the elastic reset mechanism of the arc spring 26 can buffer the contact impact force of the shaping ball 30 and the edge of the workpiece 17, reduce the rigid impact on the core components such as the piston rod 20 and the driving rod 28, reduce the wear speed of the components, and thereby prolong the overall service life of the equipment.

[0039] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A device for shaping automotive audible button parts, characterized in that, Include: Frame (1), the top of the frame (1) is fixedly connected with an upper die plate (2), the top of the upper die plate (2) is provided with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) penetrates through the bottom of the upper die plate (2) and is fixedly connected with a stamping plate (4), and the top of the frame (1) is provided with a lower die (5); An adaptive locking mechanism is arranged at the bottom of the upper die plate (2) and is used for adapting to workpieces of different specifications and locking, the adaptive locking mechanism comprises a plurality of groups of second sleeves (19) arranged at the bottom of the stamping plate (4), each group of the second sleeves (19) is provided with a plurality of; A transverse reciprocating movement mechanism is arranged at the bottom of the stamping plate (4) and is used for driving the second sleeve (19) to reciprocate; The adaptive locking mechanism further comprises a second connecting pipe (8) fixedly connected to the bottom of the upper die plate (2), the input end of the second connecting pipe (8) is fixedly connected with a first hose (7), the top of the upper die plate (2) is provided with a first connecting pipe (6), and the output end of the first connecting pipe (6) is fixedly connected with the first hose (7), the input end of the first hose (7) is provided with a second electromagnetic valve (12), and one side of the second connecting pipe (8) is provided with a connecting piece; The connecting piece comprises a plurality of third hoses (13) fixedly connected to the output end of the second connecting pipe (8), and the output ends of the plurality of third hoses (13) are fixedly connected with the input ends of a plurality of second sleeves (19), the inner side of the second sleeve (19) is slidably connected with a piston rod (20), and the inner side of the piston rod (20) is provided with a shaping ball (30); The transverse reciprocating movement mechanism comprises a plurality of second fixed seats (27) fixedly connected to the bottom of the stamping plate (4), the inner side of each of the plurality of second fixed seats (27) is slidably connected with a sliding plate (18), and the inner side of each of the plurality of sliding plates (18) is slidably connected with a plurality of sliding seats (22); The top of the sliding seat (22) is provided with an oscillator; The oscillator comprises a driving rod (28) fixedly connected to the top of the sliding seat (22), the top of the stamping plate (4) is provided with a plurality of wave grooves (29), and the wave grooves (29) are arranged in a wave shape, and the driving rod (28) is sleeved on the inner side of the wave groove (29).

2. The device according to claim 1, wherein The reciprocating movement mechanism further comprises a third connecting pipe (10) fixedly connected to the bottom of the upper die plate (2), the input end of the third connecting pipe (10) is fixedly connected with a second hose (9), the output end of the first connecting pipe (6) is fixedly connected with the second hose (9), the input end of the second hose (9) is provided with a first electromagnetic valve (11), and one side of the third connecting pipe (10) is provided with a driver.

3. The device as claimed in claim 2, wherein, The driver includes a plurality of first sleeves (15) slidingly connected at the bottom of the punching plate (4), the inner side of each of the plurality of first sleeves (15) is slidingly connected with a piston plate (14), one side of the piston plate (14) is fixedly connected with a connecting column (21), the connecting column (21) is fixedly connected with the sliding plate (18), the output end of the third connecting pipe (10) is fixedly connected with a plurality of fourth hoses (16), and the output end of each of the plurality of fourth hoses (16) is fixedly connected with the input end of one first sleeve (15).

4. The device for shaping a car pushbutton according to claim 3, characterized in that, The bottom of the sliding seat (22) is provided with an avoiding assembly.

5. The device as claimed in claim 4, wherein, The avoiding assembly includes a first fixed seat (24) fixedly connected at the bottom of the sliding seat (22), the inner side of the first fixed seat (24) is rotatably connected with a ball (23), the bottom of the ball (23) is fixedly connected with a rectangular block (25), the bottom of the rectangular block (25) is fixedly connected with the top of the second sleeve (19), and four arc springs (26) are installed between the bottom of the first fixed seat (24) and the outer wall of the rectangular block (25).

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