CN112976140A

CN112976140A - Automatic machining system for manufacturing and forming automobile bumper

Info

Publication number: CN112976140A
Application number: CN202110213288.0A
Authority: CN
Inventors: 杨丽君; 龚建设
Original assignee: Nanjing Taolue New Energy Technology Co ltd
Current assignee: Nanjing Taolue New Energy Technology Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-06-18

Abstract

The invention provides an automatic processing system for manufacturing and forming an automobile bumper, which comprises a base, a supporting frame, an inner supporting mechanism, a clamping mechanism and a drilling mechanism. The invention provides an automatic processing system for manufacturing and molding an automobile bumper, which can overcome the defects of the conventional device for manufacturing, molding and processing the automobile bumper: a. because the shape of the automobile bumper is complex, a special clamp is needed to clamp the automobile bumper after the automobile is subjected to injection molding, but the automobile has various types and needs more clamps, so that the production cost is increased; b. when the automobile bumper is fixed, the automobile bumper needs to be perforated, and a drilling tool needs to be installed when the automobile bumper is machined, so that the machining time is further prolonged, and the production efficiency is reduced.

Description

Automatic machining system for manufacturing and forming automobile bumper

Technical Field

The invention relates to the technical field of automobile accessories, in particular to an automatic processing system for manufacturing and forming an automobile bumper.

Technical Field

With the development of the automobile industry and the large number of applications of engineering plastics in the automobile industry, automobile bumpers are used as an important safety device of automobiles. Bumpers have the effect of providing safety protection, decorating vehicles, and improving the aerodynamics of vehicles. From the aspect of safety, the automobile can play a role in buffering when a low-speed collision accident occurs, and front and rear automobile bodies are protected; the pedestrian protection device can play a certain role in protecting pedestrians in case of accidents with the pedestrians. From the appearance, the decorative material has the decorative effect and becomes an important part for decorating the appearance of the car; meanwhile, the automobile bumper has certain aerodynamic effect.

At present, the car bumper all adopts the plastics bumper, and mould injection moulding is adopted in the production of most plastics bumper, need further processing to the bumper after the bumper shaping, and the shaping processingequipment is made to current car bumper has following problem: a. because the shape of the automobile bumper is complex, a special clamp is needed to clamp the automobile bumper after the automobile bumper is subjected to further processing after injection molding, but the automobiles are various in types and have more clamps, so that the production cost is increased; b. when the automobile bumper is fixed, a drilling tool is required to be installed for processing the automobile bumper, so that the processing time is further prolonged, and the production efficiency is reduced.

Disclosure of Invention

Problems to be solved

The invention provides an automatic processing system for manufacturing and molding an automobile bumper, which can overcome the defects of the conventional device for manufacturing, molding and processing the automobile bumper: a. because the shape of the automobile bumper is complex, a special clamp is needed to clamp the automobile bumper after the automobile is subjected to injection molding, but the automobile has various types and needs more clamps, so that the production cost is increased; b. when the automobile bumper is fixed, a drilling tool is required to be installed for processing the automobile bumper, so that the processing time is further prolonged, and the production efficiency is reduced.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: an automatic processing system for manufacturing and forming an automobile bumper comprises a base, an inner supporting mechanism, clamping mechanisms, a supporting frame and a drilling mechanism, wherein the supporting frame is fixed at the upper end of the base; wherein:

the supporting frame comprises a large supporting column and a fixing plate, the large supporting column is fixed at the corner of the base, the fixing plate is arranged above the base, the lower end face of the fixing plate is fixed on the upper end face of the large supporting column, and the fixing plate is of a clip structure;

the inner support mechanism comprises small support columns, lifting cylinders, a large moving plate, compression springs, small moving plates, a positioning plate, a long plate and inner support columns, wherein the small support columns are uniformly fixed on the upper end face of the base, the lifting cylinders are symmetrically fixed on the left side and the right side of the base, the large moving plate is fixed at the output end of the lifting cylinders, the large moving plate is sleeved on the small support columns in a sliding manner, the small moving plates are symmetrically arranged on the left side and the right side above the large moving plate, the small moving plates are sleeved on the small support columns in a sliding manner, the compression springs are sleeved on the small support columns in a sliding manner, the small moving plates are arranged above the large moving plate and positioned on the left side and the right side, the small moving plates are arranged on the small support columns in a sliding manner, the compression springs are positioned between the small moving plates and the large moving plates, the inner support columns are uniformly arranged on the upper, an inner support column is fixed at the upper end of the compression spring in the middle, a positioning plate is fixedly connected to the tops of the small support columns together, the inner support columns penetrate through the positioning plate and are in sliding connection with the positioning plate, rubber blocks are arranged at the top ends of the inner support columns, the positioning plate is arranged above the small movable plate, a long strip plate is fixed to the edge of the positioning plate, and the long strip plate is fixed to the large support column;

the clamping mechanism comprises a fixed frame, a clamping branch chain, a first connecting rod, connecting blocks, a sliding handle, a ball screw, a small sliding block and a second connecting rod, the fixed frame is fixed on the base, one side, close to the inner support mechanism, of the outer wall of the fixed frame is provided with the connecting blocks, the middle part, connected with the connecting blocks, of the fixed frame is provided with a threaded hole, the connecting blocks are of a hollow structure, the fixed frame and the ball screw are in threaded fit, one end of the ball screw penetrates through the fixed frame and then is rotatably connected with the small sliding block through a bearing, the sliding handle is installed at the other end of the ball screw, the small sliding block slides in the connecting blocks, the second connecting rods are provided with two connecting rods and are vertically symmetrical about the central line of the small sliding block, one end of the second connecting rod penetrates, the second connecting rod penetrates through the strip-shaped hole and can move left and right along the strip-shaped hole, the first connecting rods are symmetrically arranged above and below the connecting blocks, one end of each first connecting rod is connected to the fixing frame through a spherical hinge, and the other end of each first connecting rod is rotatably connected to the middle position of the second connecting rod;

the drilling mechanism comprises a moving block, a rotating branched chain, a fixing assembly, a moving branched chain, a cylinder seat, a moving cylinder, a sliding block, a sleeve, a driving motor, a drill bit, a rotating body, a positioning block and an electric sucker, wherein the moving branched chain is arranged on the front inner wall and the rear inner wall of the fixing plate, the moving block is symmetrically arranged on the left side and the right side of the moving block, the fixing assembly is arranged on the opposite side of the moving block corresponding to the front side and the rear side, the fixing assembly comprises a sliding rod, a fixed rod and a connecting rod, one end of the sliding rod is connected with the moving block through the rotating branched chain, the other end of the sliding rod is connected with the positioning block together, the upper end; the drill bit is arranged at the lower end of the rotating body, the positioning block is provided with an upper through hole and a lower through hole, the axes of the through holes and the axes of the drill bit are on the same straight line, and the lower end of the positioning block is provided with an electric sucker.

Preferably, the movable branched chain comprises a rotating motor, a chain wheel, a chain and a double-shaft screw rod, the double-shaft screw rod is symmetrically arranged on the front inner wall and the rear inner wall of the fixed plate, two ends of the double-shaft screw rod are connected to the fixed plate through bearings, movable blocks are symmetrically arranged on the left side and the right side of the double-shaft screw rod, the movable blocks are in threaded fit with the double-shaft screw rod, the chain wheel is fixedly arranged at one end of each of the double-shaft screw rods, the two chain wheels are connected through the chain, one end of one of the double-shaft screw rod is connected with the output end.

Preferably, the rotating branched chain comprises a torsion spring and a rotating column, one end of the rotating column is connected with the sliding rod, the other end of the rotating column is rotatably connected with the moving block, the torsion spring is sleeved on the rotating column, one end of the torsion spring is connected with the sliding rod, and the other end of the torsion spring is connected with the moving block.

Preferably, the centre gripping branch chain includes arc piece, arc wall, installation piece, fixing bolt, grip block, negative pressure subassembly, stopper, negative pressure piece and sealing washer, the end of second connecting rod rotates and is connected with the installation piece, the installation piece outer wall rotates and is connected with negative pressure piece, stopper and grip block, and the three is concentric installation, and the negative pressure piece is located between stopper and the grip block, all open threaded hole and be equipped with clamping screw on negative pressure piece, stopper, the grip block, the arc block is opened there is the arc wall, clamping screw passes arc wall and the screw hole cooperation on the arc piece.

Preferably, a negative pressure component is arranged inside the negative pressure block, the negative pressure component comprises a rotary screw rod, a piston cavity, an air vent, a negative pressure cavity and a sealing sleeve, the piston cavity is arranged in the middle of the negative pressure block, the negative pressure cavity is arranged below the piston cavity, a threaded hole is formed in one end of the piston cavity, the threaded hole in the piston cavity is in threaded fit with the rotary screw rod, a fixed handle is installed at one end of the rotary screw rod, the other end of the rotary screw rod is connected with the piston, the outer end of the piston is provided with the sealing sleeve and is in sliding connection with the piston cavity, the air vent is formed in one end, away from the rotary screw rod, of the.

Preferably, the rubber block has all been put to interior support column upper end, stopper and grip block all have the rubber circle towards the bumper end.

(III) advantageous effects

1. The invention provides an automatic processing system for manufacturing and molding an automobile bumper, which can solve the following problems in the automatic processing process of manufacturing and molding the automobile bumper: a. because the shape of the automobile bumper is complex, a special bumper clamp is needed to clamp the automobile bumper when the automobile bumper is further processed after injection molding, but the automobile has various types and needs more clamps, so that the production cost is increased; b. when the automobile bumper is fixed, the automobile bumper needs to be perforated, and a drilling tool needs to be installed when the automobile bumper is machined, so that the machining time is further prolonged, and the production efficiency is reduced.

2. The inner support mechanism designed by the invention supports the lower end face of an automobile bumper mould, the whole inner support mechanism is fixed on a base, a lifting cylinder is fixed at the upper end of the base, the lifting cylinder pushes a whole large moving plate to ascend, the large moving plate ascends and simultaneously extrudes a compression spring, small moving plates at two sides move upwards under the pushing of the compression spring, support columns on the small moving plates continue to move upwards until contacting with the lower end of the bumper mould, the compression spring in the middle directly pushes the support columns to move upwards when the large moving plate ascends until contacting with the mould, when the inner support columns contact with the mould, rubber blocks at the top end deform under the action of pressure, when the large moving plate moves upwards due to the spring, the inner support columns respectively contact with the mould successively, and finally all the inner support columns contact with the mould.

3. The clamping mechanism designed by the invention has the advantages that through rotating the ball screw, when the ball screw is fed outwards, the screw drives the small sliding block to move, the second connecting rod connected to the sliding block is closed under the action of the first connecting rod, the connecting rod drives the mounting block on the clamping branch chain to be closed, when the screw continues to rotate, the limiting block, the negative pressure block and the clamping block on the mounting block are finally contacted with a mold, the angles of the limiting block, the negative pressure block and the clamping block are adjusted at the moment, the limiting block, the negative pressure block and the clamping block rotate around the same circle center, finally the limiting block, the negative pressure block and the clamping block are in proper positions, the fixing bolts on the limiting block, the negative pressure block and the clamping block are screwed at the moment, the limiting block, the negative pressure block and the clamping block are fixed through the arc-shaped grooves on the arc-shaped block, and when the sealing ring at, the negative pressure component can exhaust air to the outside, so that the negative pressure effect of the negative pressure component on the mould is achieved.

4. According to the drilling mechanism designed by the invention, the rotating motor fixed on the support frame is started to rotate the double-shaft screw rod, the double-shaft screw rod rotates to drive the moving block to move so that the fixed branched chain of the drilling mechanism is positioned at a position to be drilled, the drill bit is positioned at a proper angle by adjusting the rotating branched chain, the electric sucker is adsorbed on the outer surface of the die, the driving motor is started to drive the motor to rotate, then the moving cylinder is started, and the cylinder drives the sliding block to move towards the drilling direction, so that the purpose of drilling is achieved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a three-dimensional perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a top cross-sectional view of the present invention;

FIG. 4 is a cross-sectional view of a sorbent assembly in accordance with the teachings of the present invention;

FIG. 5 is a rear view of a clamping arm according to the teachings of the present invention;

FIG. 6 is an enlarged view of area A of FIG. 2 in accordance with the teachings of the present invention;

FIG. 7 is an enlarged view of area B of FIG. 3 in accordance with the teachings of the present invention;

FIG. 8 is a three-dimensional block diagram of the securing assembly of the present invention;

fig. 9 is an enlarged view of the region C of fig. 3 in the present specification.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 9, an automatic processing system for manufacturing and forming of an automobile bumper comprises a base 1, an inner support mechanism 2, a clamping mechanism 3, a support frame 4 and a drilling mechanism 5, wherein the support frame 4 is fixed at the upper end of the base 1, the inner support mechanism 2 is fixed at the middle part of the upper end of the base 1, the clamping mechanism 3 is fixed at two sides of the upper end of the base 1, and the drilling mechanism 5 is fixed at the upper end of the support frame 4 and is fixed on the support frame 4.

The support frame 4 comprises a large support column 41 and a fixing plate 42, the large support column 41 is fixed at four corners of the base 1, the fixing plate 42 is arranged above the base 1, the lower end face of the fixing plate 42 is fixed at the upper end face of the large support column 41, and the fixing plate 42 is of a clip structure.

The inner support mechanism 2 comprises a small support column 21, a lifting cylinder 22, a large moving plate 23, a compression spring 24, a small moving plate 27, a positioning plate 26, a long plate 29 and an inner support column 25, the upper end face of the base 1 is uniformly fixed with the small support column 21, the lifting cylinder 22 is symmetrically fixed on the left side and the right side of the base 1, the large moving plate 23 is fixed at the output end of the lifting cylinder 22, the large moving plate 23 is slidably sleeved on the small support column 21, the small moving plate 27 is symmetrically arranged on the left side and the right side above the large moving plate 23, the small moving plate 27 is slidably sleeved on the small support column 21, the compression spring 24 is slidably sleeved on the small support column 21, the small moving plate 27 is arranged above the large moving plate 23 and on the left side and the right side, the small moving plate 27 is slidably arranged on the small support column 21, the compression spring 24 is arranged between the small moving plate 27 and the, interior support column 25, middle part have evenly been put to little movable plate 27 upper end compression spring 24 and the contact of big movable plate 23 up end, middle part compression spring 24 upper end is fixed with interior support column 25, the common fixedly connected with locating plate 26 in top of little support column 21, interior support column 25 all runs through locating plate 26, and with locating plate 26 sliding connection, interior support column 25 top all is equipped with the block rubber 28, locating plate 26 is established in little movable plate 27 top, locating plate 26 edge fastening has rectangular board 29, rectangular board 29 is fixed on big support column 41.

When the automobile bumper mold is in specific work, an automobile bumper mold to be processed is placed on the inner supporting mechanism 2, the lifting cylinder 22 fixed on the base 1 is started, the large moving plate 23 is slidably sleeved on the small supporting column 21, when the large moving plate 23 fixed at the output end of the lifting cylinder 22 moves upwards, the large moving plate 23 can extrude the compression spring 24, the compression spring 24 is slidably sleeved on the small supporting column 21, the small supporting column 21 prevents the compression spring 24 from shaking and plays a role in limiting, the small moving plates 27 on two sides are also slidably sleeved on the small supporting column 21, so the small moving plates 27 on two sides continue to push upwards under the elastic action of the compression spring 24, the small moving plates 27 push the inner supporting column 25 to continue to move upwards until the inner supporting column is contacted with the lower end of the bumper mold, the middle compression spring 24 directly pushes the inner supporting column 25 to move upwards when the large moving plate 23 rises, until the inner support columns 25 are contacted with a mold, the inner support columns 25 penetrate through the positioning plate 26 in a sliding mode, so that the inner support columns 25 cannot shake when rising, when the inner support columns 25 are contacted with the mold, the rubber blocks 28 at the top end deform under the action of pressure, when the large moving plate 23 moves upwards, the inner support columns 25 are contacted with the mold sequentially under the action of the compression springs 24, and finally, the lifting air cylinders 22 are closed when all the inner support columns 25 are contacted with the mold.

The clamping mechanism 3 comprises a fixed frame 31, a clamping branch chain 32, a first connecting rod 33, a connecting block 34, a sliding handle 35, a ball screw 36, a small sliding block 37 and a second connecting rod 38, the fixed frame 31 is fixed on the base 1, the connecting block 34 is arranged on one side, close to the inner support mechanism 2, of the outer wall of the fixed frame 31, a threaded hole is formed in the middle part, connected with the connecting block 34, of the fixed frame 31, the connecting block 34 is of a hollow structure, the fixed frame 31 and the ball screw 36 are in threaded fit, one end of the ball screw 36 penetrates through the fixed frame 31 and then is rotatably connected with the small sliding block 37 through a bearing, the sliding handle 35 is arranged at the other end of the ball screw, the small sliding block 37 slides in the connecting block 34, the second connecting rod 38 is provided with two connecting rods which are vertically symmetrical about the central line of the, the other end of the connecting block is connected with a clamping branched chain 32, the outer wall of the connecting block 34 is provided with strip-shaped holes in an up-and-down symmetrical manner, the second connecting rod 38 penetrates through the strip-shaped holes and can move left and right along the strip-shaped holes, the first connecting rods 33 are symmetrically arranged above and below the connecting block 34, one ends of the first connecting rods 33 are connected to the fixing frame 31 through spherical hinges, and the other ends of the first connecting rods 33 are rotatably connected to the middle position of; the clamping branched chain 32 comprises an arc-shaped block 321, an arc-shaped groove 323, an installation block 322, a fixing bolt 324, a clamping block 325, a negative pressure component 326, a limit block 327, a negative pressure block 328 and a sealing ring 329, the tail end of the second connecting rod 38 is rotatably connected with the installation block 322, the outer wall of the installation block 322 is rotatably connected with the negative pressure block 328, the limit block 327 and the clamping block 325, the negative pressure block 328 is concentrically installed between the limit block 327 and the clamping block 325, the negative pressure block 328, the limit block 327 and the clamping block 325 are respectively provided with a threaded hole and a fixing screw 324, the arc-shaped block 321 is provided with the arc-shaped groove 323, the fixing screw 324 penetrates through the arc-shaped groove 323 on the arc-shaped block 321 to be matched with the threaded hole, the negative pressure component 326 is arranged inside the negative pressure block 328, the bottom end of the negative pressure component is provided with the sealing ring 329, the negative pressure component 326 comprises a rotating screw rod 3262, the middle part of the negative pressure block 328 is provided with a piston cavity 3264, a negative pressure cavity 3266 is arranged below the piston cavity 3264, one end of the piston cavity 3264 is provided with a threaded hole, the threaded hole in the piston cavity 3264 is in threaded fit with a rotating screw rod 3262, one end of the rotating screw rod 3262 is provided with a fixed handle 3261, the other end of the rotating screw rod 3262 is connected with a piston 3263, the outer end of the piston 3263 is provided with a sealing sleeve 3267 and is in sliding connection with the piston cavity 3264, one end of the piston cavity 3264, which is far away from the rotating screw rod 3262, is provided with a vent hole 3265, the vent hole 3265 is communicated with the negative pressure cavity.

When the automobile bumper fixing device works specifically, when the inner support column 25 of the inner support mechanism 2 is in contact with an automobile bumper mould, the clamping mechanism 3 is used for fixing the two sides of the mould; the ball screw 36 of the clamping mechanism 3 is rotated, the small slide block 37 moves towards the direction of the fixed frame 31 in the connecting block 34 under the action of the ball screw 36, the second connecting rod 38 is closed under the action of the first connecting rod 33 and the small slide block 37, when the small slide block 37 moves to a proper position, the limiting block 327, the negative pressure block 328 and the clamping block 325 on the mounting block 322 are contacted with the mold, the angle between the limiting block 327, the negative pressure block 328 and the clamping block 325 is adjusted at the moment so as to fix two sides of the mold, then the fixing bolt 324 on each limiting block 327, the negative pressure block 328 and the clamping block 325 is tightened, the limiting block 327, the negative pressure block 328 and the clamping block 325 are fixed through the arc-shaped groove 323 on the arc-shaped block 321, when the sealing ring 329 at the bottom end of the negative pressure block 328 is completely contacted with the mold, the screw rod 3262 is rotated, the piston 3263 moves, so that the gas in the negative pressure cavity 3266 is pumped into the piston, negative pressure is generated in the negative pressure cavity 3266; and then the lifting cylinder 22 is started again, so that the top end of the inner support column 25 is completely propped against the automobile bumper mould.

The drilling mechanism 5 comprises a moving block 51, a rotating branched chain 52, a fixing component 53, a moving branched chain 54, a cylinder seat 55, a moving cylinder 56, a sliding block 57, a sleeve 58, a driving motor 59, a drill 510, a rotating body 511, a positioning block 512 and an electric sucker 513, wherein the front and rear inner walls of the fixing plate 42 are provided with the moving branched chain 54, the moving block 51 is symmetrically arranged on the left and right of the moving branched chain 54, the moving branched chain 54 comprises a rotating motor 541, a chain wheel 542, a chain 543 and a double-shaft screw 544, the front and rear inner walls of the fixing plate 42 are symmetrically provided with double-shaft screws 544, two ends of each double-shaft screw 544 are connected to the fixing plate 42 through bearings, the moving block 51 is symmetrically arranged on the left and right of each double-shaft screw 544, the moving blocks 51 are in threaded fit with the, one end of one of the double-shaft screws 544 is connected with the output end of the rotating motor 541 through a coupler, and the rotating motor 541 is fixed on the fixing plate 42 through a motor base; fixing components 53 are arranged on the opposite sides of the front and rear corresponding moving blocks 51, each fixing component 53 comprises a sliding rod 531, a fixing rod 532 and a connecting rod 533, one end of each sliding rod 531 is connected with the corresponding rotating branched chain 52, the other end of each sliding rod 531 is connected with the corresponding positioning block 512, the fixing rods 532 are obliquely arranged at the upper ends of the sliding rods 531, the tail ends of the fixing rods 532 are connected with the sleeves 58, the upper ends of the fixing rods 532 are obliquely provided with the connecting rods 533, and the tail ends of the connecting rods 533 are connected with the; the lower end of the cylinder seat 55 is provided with a movable cylinder 56, the output end of the movable cylinder 56 is connected with a sliding block 57, the sliding block 57 is arranged in a sleeve 58 in a sliding manner, the lower end of the sliding block 57 is fixed with a driving motor 59 through a motor seat, the output end of the driving motor 59 is connected with a rotating body 511, the lower end of the rotating body 511 is provided with a drill bit 510, the positioning block 512 is provided with an upper through hole and a lower through hole, the axes of the through holes and the axes of the drill bit 510 are on the same straight line, and the lower end.

The moving block 51 is connected with the fixed component 53 through a rotating branched chain 52, the rotating branched chain 52 comprises a torsion spring 521 and a rotating column 522, one end of the rotating column 522 is fixedly connected with the sliding rod 531, the other end of the rotating column 522 is rotatably connected with the moving block 51, the torsion spring 521 is sleeved on the rotating column 522, one end of the torsion spring 521 is connected with the sliding rod 531, and the other end of the torsion spring is connected with the moving block 51;

the rotation motor 541 fixed on the support frame 4 is started during specific work, the double-shaft screw 544 is made to rotate, the moving block 51 is driven to move through the rotation of the double-shaft screw 544, the fixing component 53 of the drilling mechanism 5 is located at a position to be drilled, the drill bit 510 is located at a proper angle through adjusting the rotating branch chain 54, the electric sucker 513 is adsorbed on the outer surface of the mold, the driving motor 59 is started, the driving motor 59 drives the drill bit 510 to rotate, then the moving cylinder 56 is started, the moving cylinder 56 drives the sliding block 57 to move towards the drilling direction, and the drilling purpose is achieved.

The invention comprises the following steps:

the first step is as follows: placing a die to be processed on the inner support column 25, starting the lifting cylinder 22, and closing the lifting cylinder 22 when the inner support column 25 contacts the die;

the second step is that: when the mould is lifted to a proper position, the mould is positioned through the clamping mechanism 3, and after the well mould is fixed, the lifting cylinder 22 is started to enable the inner support column 25 to tightly support the mould;

the third step: the rotating motor 541 is started, the double-shaft screw 544 drives the moving block 51 to enable the fixing component 53 to be located at a drilling position, the rotating branched chain 52 is adjusted to enable the drill bit to be located at a proper angle, the driving motor 59 is started, and then the lifting moving cylinder 56 is started to drill.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shaping automated processing system is made to car bumper, includes base (1), interior support mechanism (2), fixture (3), support frame (4) and drilling mechanism (5), its characterized in that: the drilling machine is characterized in that the support frame (4) is fixed at the upper end of the base (1), the inner support mechanism (2) is fixed at the middle part of the upper end of the base (1), the clamping mechanisms (3) are fixed at two sides of the upper end of the base (1), and the drilling mechanism (5) is arranged at the upper end of the support frame (4) and fixed on the support frame (4); wherein:

the supporting frame (4) comprises a large supporting column (41) and a fixing plate (42), the large supporting column (41) is fixed at the corner of the base (1), the fixing plate (42) is arranged above the base (1), the lower end face of the fixing plate (42) is fixed on the upper end face of the large supporting column (41), and the fixing plate (42) is of a clip structure;

the inner support mechanism (2) comprises a small support column (21), a lifting cylinder (22), a large moving plate (23), a compression spring (24), a small moving plate (27), a positioning plate (26), a long plate (29) and inner support columns (25), the upper end face of the base (1) is uniformly fixed with the small support column (21), the left side and the right side of the base (1) are symmetrically fixed with the lifting cylinder (22), the output end of the lifting cylinder (22) is fixed with the large moving plate (23), the large moving plate (23) is slidably sleeved on the small support column (21), the small moving plate (27) is symmetrically arranged at the left side and the right side of the upper part of the large moving plate (23), the small moving plate (27) is slidably sleeved on the small support column (21), the compression spring (24) is slidably sleeved on the small support column (21), the small moving plate (27) is arranged above the large moving plate (23) and at the left side and right side of, the small moving plate (27) is arranged on the small supporting column (21) in a sliding way, the compression springs (24) at the left side and the right side are positioned between the small moving plate (27) and the large moving plate (23), inner supporting columns (25) are uniformly arranged at the upper end of the small moving plate (27), the compression spring (24) at the middle part is contacted with the upper end surface of the large moving plate (23), the inner supporting columns (25) are fixed at the upper end of the compression spring (24) at the middle part, the top parts of the small supporting columns (21) are fixedly connected with a positioning plate (26) together, the inner supporting columns (25) penetrate through the positioning plate (26), and is connected with the positioning plate (26) in a sliding way, the top ends of the inner supporting columns (25) are provided with rubber blocks (28), the positioning plate (26) is arranged above the small moving plate (27), a long strip plate (29) is fixed at the edge of the positioning plate (26), and the long strip plate (29) is fixed on the large supporting column (41);

the clamping mechanism (3) comprises a fixing frame (31), a clamping branch chain (32), a first connecting rod (33), a connecting block (34), a sliding handle (35), a ball screw (36), a small sliding block (37) and a second connecting rod (38), wherein the fixing frame (31) is fixed on the base (1), one side, close to the inner supporting mechanism (2), of the outer wall of the fixing frame (31) is provided with the connecting block (34), a threaded hole is formed in the middle part, connected with the connecting block (34), of the fixing frame (31), the connecting block (34) is of a hollow structure, the fixing frame (31) and the ball screw (36) are in threaded fit, one end of the ball screw (36) penetrates through the fixing frame (31) and then is rotatably connected with the small sliding block (37) through a bearing, the sliding handle (35) is installed at the other end, and the small sliding block (37, the two second connecting rods (38) are arranged and are vertically symmetrical about the central line of the small sliding block (37), one end of each second connecting rod (38) penetrates through the outer wall of the connecting block (34) to be rotatably connected with the small sliding block (37), the other end of each second connecting rod is connected with the clamping branched chain (32), the outer wall of each connecting block (34) is vertically symmetrically provided with a strip-shaped hole, each second connecting rod (38) penetrates through the strip-shaped hole and can move left and right along the strip-shaped hole, the connecting blocks (34) are vertically symmetrically provided with first connecting rods (33), one end of each first connecting rod (33) is connected to the fixing frame (31) through a ball hinge, and the other end of each first connecting rod (33) is;

the drilling mechanism (5) comprises a moving block (51), a rotating branched chain (52), a fixing component (53), a moving branched chain (54), a cylinder seat (55), a moving cylinder (56), a sliding block (57), a sleeve (58), a driving motor (59), a drill bit (510), a rotating body (511), a positioning block (512) and an electric sucker (513), the moving branched chain (54) is arranged on the front inner wall and the rear inner wall of the fixing plate (42), the moving block (51) is arranged on the moving branched chain (54) in a bilateral symmetry manner, the fixing component (53) is arranged on the opposite sides of the moving block (51) corresponding to the front side and the rear side, the fixing component (53) comprises a sliding rod (531), a fixing rod (532) and a connecting rod (533), one end of the sliding rod (531) is connected with the moving block (51) through, a fixed rod (532) is obliquely arranged at the upper end of the sliding rod (531), the tail ends of the fixed rods (532) are connected with a sleeve (58) together, a connecting rod (533) is obliquely arranged at the upper end of the fixed rod (532), and the tail ends of the connecting rod (533) are connected with a cylinder seat (55) together; the improved drilling machine is characterized in that a moving cylinder (56) is installed at the lower end of a cylinder seat (55), the output end of the moving cylinder (56) is connected with a sliding block (57), the sliding block (57) is arranged in a sleeve (58) in a sliding mode, a driving motor (59) is fixed at the lower end of the sliding block (57) through a motor seat, the output end of the driving motor (59) is connected with a rotating body (511), a drill bit (510) is installed at the lower end of the rotating body (511), an upper through hole and a lower through hole are formed in a positioning block (512), the axis of the through hole and the axis of the drill bit (510) are on the same straight line, and an.

2. The automated automotive bumper manufacturing and forming system according to claim 1, wherein: the movable branched chain (54) comprises a rotary motor (541), a chain wheel (542), a chain (543) and double-shaft screws (544), the double-shaft screws (544) are symmetrically arranged on the front inner wall and the rear inner wall of the fixing plate (42), two ends of each double-shaft screw (544) are connected to the fixing plate (42) through bearings, movable blocks (51) are symmetrically arranged on the left and the right of each double-shaft screw (544), the movable blocks (51) are in threaded fit with the double-shaft screws (544), the chain wheels (542) are fixedly mounted at one end of each double-shaft screw (544), the two chain wheels (542) are connected through the chain (543), one end of each double-shaft screw (544) is connected with the output end of the rotary motor (541) through a coupler, and the rotary motor (541) is fixed to the fixing plate.

3. The automated automotive bumper manufacturing and forming system according to claim 1, wherein: the rotating branched chain (52) comprises a torsion spring (521) and a rotating column (522), one end of the rotating column (522) is connected with the sliding rod (531), the other end of the rotating column is rotatably connected with the moving block (51), the torsion spring (521) is sleeved on the rotating column (522), one end of the torsion spring is connected with the sliding rod (531), and the other end of the torsion spring is connected with the moving block (51).

4. The automated automotive bumper manufacturing and forming system according to claim 1, wherein: the clamping branched chain (32) comprises an arc-shaped block (321), an arc-shaped groove (323), a mounting block (322), a fixing bolt (324), a clamping block (325), a negative pressure component (326), a limiting block (327), a negative pressure block (328) and a sealing ring (329), the tail end of the second connecting rod (38) is rotatably connected with an installation block (322), the outer wall of the installation block (322) is rotatably connected with a negative pressure block (328), a limiting block (327) and a clamping block (325), the three are concentrically arranged, the negative pressure block (328) is positioned between the limiting block (327) and the clamping block (325), the negative pressure block (328), the limiting block (327) and the clamping block (325) are all provided with threaded holes and are provided with fixing screws (324), the arc-shaped block (321) is provided with an arc-shaped groove (323), and the fixing screw rod (324) penetrates through the arc-shaped groove (323) on the arc-shaped block (321) to be matched with the threaded hole.

5. The automatic processing system for manufacturing and forming the automobile bumper according to claim 4 is characterized in that a negative pressure assembly (326) is arranged inside the negative pressure block (328), the negative pressure assembly (326) comprises a rotary screw rod (3262), a piston (3263), a piston cavity (3264), a vent hole (3265), a negative pressure cavity (3266) and a sealing sleeve (3267), the piston cavity (3264) is arranged in the middle of the negative pressure block (328), the negative pressure cavity (3266) is arranged below the piston cavity (3264), a threaded hole is formed in one end of the piston cavity (3264), the threaded hole in the piston cavity (3264) is in threaded fit with the rotary screw rod (3262), a fixed handle (3261) is installed at one end of the rotary screw rod (3262), the other end of the rotary screw rod is connected with the piston (3263), a sealing sleeve (3267) is arranged at the outer end of the piston (3263) and is in sliding connection with the piston cavity (3264), and a vent hole (3265) is formed in one end, which is far away from the rotary, the vent hole (3265) is communicated with a negative pressure cavity (3266), and a sealing ring (329) is arranged at the bottom end of the negative pressure cavity (3266).

6. The automated automotive bumper manufacturing and forming system according to claim 1, wherein: rubber block (28) have all been put to interior support column (25) upper end, stopper (327) and grip block (325) have all been put the rubber circle towards the bumper end.