CN107931396A - A kind of automobile chromed ornament bar stamping line - Google Patents
A kind of automobile chromed ornament bar stamping line Download PDFInfo
- Publication number
- CN107931396A CN107931396A CN201711133341.6A CN201711133341A CN107931396A CN 107931396 A CN107931396 A CN 107931396A CN 201711133341 A CN201711133341 A CN 201711133341A CN 107931396 A CN107931396 A CN 107931396A
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- China
- Prior art keywords
- pressure device
- mobile device
- hold
- down devices
- linear bearing
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
A kind of automobile chromed ornament bar stamping line of the present invention, the production line includes conveying device, mobile device, upper pressure device, preceding pressure device, pressure device afterwards, hold-down devices, device for discharging and frame body, upper pressure device, hold-down devices, preceding pressure device and rear pressure device are installed on the center of the entire production line, for the machining center of this production line, conveying device is located at the left part of production line, mobile device is located at conveying device, the top of hold-down devices and device for discharging, across conveying device, hold-down devices and device for discharging, punching press modification before and after preceding pressure device carries out the anteroposterior direction of chromed ornament bar with rear pressure device, upper pressure device and hold-down devices carry out punching press modification up and down to the above-below direction of chromed ornament bar.The production line realize chromed ornament bar shaping when manual operation is not required, realize chromed ornament bar from conveying, positioning, clamp, left and right be molded, be molded up and down, exit shaping station, release clamp and collection be molded after chromed ornament bar automation mechanized operation.
Description
Technical field
The present invention relates to punch forming technical field, specifically a kind of automobile chromed ornament bar stamping line, ornamental strip
Decorated for vehicle glass special.
Background technology
Generally, automobile both sides car door installation can lifting glass, glass can be under the driving of lifting gear, can be along definitive orbit
Move up and down, in the upside of glass, gap occurs between the edge part and vehicle body of glass, the chromed ornament for eliminating gap is installed
Bar, chromed ornament bar, which is mounted on automotive window, plays the role of device and matching somebody with somebody on the automobile of sealing function on edge
Part, the material of chromed ornament bar is mainly stainless steel at present, and wherein paillette is made by stainless steel.
The inside of ornamental strip and the position of glass contact carry rubber weather strip, glass lifting play afterwards in place one it is close
The effect of envelope, while shock-absorbing protecting can be played the role of.Bright wisp part has stronger hardness, while plays the role of decoration,
The rubber strip of inner side has the function that sealing function has damping at the same time.Because its aesthetics and practicality are subject to numerous car users scholar
Favor.
The forming technique of current this chromed ornament bar relies primarily on punch forming, and bright wisp part will complete after adhesive rubber
Preparation, and by manually carrying out fixed length cutting to chromed ornament bar, moulding section is mainly by craft in ornamental strip
Groove in a kind of filler of plastics of filling, place a bloom in end margin position, prevent chromed ornament bar in punching course
In unnecessary modification, the effect of bloom mainly prevents clamp system from causing the damage of chromed ornament bar, then puts ornamental strip
Put on molding die, both sides are clamped ornamental strip by Hydraulic Clamping Mechanism, then right under the collective effect of upper/lower die
One direction of ornamental strip is molded, and separately drives chromed ornament bar to complete to rush in the other directions by the clamp system of both sides
It is molded.
Current production technology is primarily present problem：1. chromed ornament bar is completed after cutting, it is necessary to manually by chromed ornament
Bar moves to stamping station, can have a greatly reduced quality in terms of production efficiency；2. need by hand to fill in the filler of three sections of chromed ornament bars
Inside chromed ornament bar, then chromed ornament bar is placed in stamping station, is positioned；3. in process of production, position
Clamp system can clamp two end portions, and clamping part inside stuffing is bloom, and bloom can bear the strength clamped, be molded
Afterwards, both ends clamp the chromed ornament bar at position and are subject to crushing, it is necessary to puncture, and cause very big waste, after the completion of 4. shaping works
Need manually to extract filler out；5. since each step action of whole forming process needs the more of human assistance, cause whole
A process efficiency is low.
The content of the invention
In view of the deficiencies of the prior art, the technical problem that the present invention intends to solve is to provide a kind of automobile chromed ornament bar punching
Pressing production line.Manual operation is not required when realizing the shaping of chromed ornament bar in the production line, realizes chromed ornament bar from conveying, fixed
Position, clamping, left and right are molded, are molded up and down, exiting shaping station, releasing clamping and collect the automatic of the chromed ornament bar after being molded
Change operation, saved cost, improved forming technique, substantially increased production efficiency.
The technical solution that the present invention solves the technical problem is to provide a kind of automobile chromed ornament bar stamping line,
It is characterized in that the production line include conveying device, mobile device, upper pressure device, preceding pressure device, rear pressure device, hold-down devices,
Device for discharging and frame body, upper pressure device, hold-down devices, preceding pressure device and rear pressure device are installed on the center of the entire production line, are
The machining center of this production line, conveying device are located at the left part of production line, and mobile device is located at conveying device, hold-down devices and unloads
Expect the top of device, across conveying device, hold-down devices and device for discharging, preceding pressure device is with rear pressure device to chromed ornament bar
Punching press modification, upper pressure device and hold-down devices carry out punching press up and down to the above-below direction of chromed ornament bar before and after anteroposterior direction carries out
Modification；Above-mentioned conveying device, mobile device, upper pressure device, preceding pressure device, rear pressure device, hold-down devices, device for discharging are respectively mounted
On frame body；
The conveying device include UCP bearings, transmission shaft, driving chain, carrier chain driving member, transmission sprocket wheel, chain box,
Carrier chain driving motor and driving motor backing plate；Conveying device is located at the left end of all devices, and the carrier chain driving motor leads to
Cross driving motor backing plate to be fixed on frame body, two transmission shafts are fixed on frame body by the way that two UCP bearings are parallel respectively, two
Transmission shaft passes through sprocket wheel chain and an adjacent biography by driving chain and drive sprocket passing power, carrier chain driving motor
Moving axis connects, and carrier chain driving motor drives the transmission shaft to rotate；Wherein sprocket wheel chain is located inside chain box, and transmission shaft drives
Drive sprocket, drive sprocket drive driving chain action；A number of carrier chain is installed on the inside of two driving chains
Transmission parts, each carrier chain driving member are respectively provided with the groove to match with the side cross-section shape of chromed ornament bar, during conveying, plating
Side of the chromium ornamental strip with rubber is downward；
The mobile device includes two mobile device mounting brackets, mobile device mounting platform, mobile device guide rail, shifting
Dynamic device sliding block, rack, rack installing plate and two sucker mounting platforms；The mobile device mounting platform passes through two movements
Device mounting bracket is fixed on the top of conveying device in left-right direction, and the lower end of a mobile device mounting bracket, which is fixed on, to be located at
On the stent of conveying device both sides, another mobile device mounting bracket is fixed on the stent of the entire production line right end；It is mobile
Mobile device guide rail is installed on the length direction of device mounting platform；Pass through tooth on the trailing flank of mobile device mounting platform
Bar installing plate is provided with rack；Two sucker mounting platforms are installed on mobile device guide rail by mobile sliding block, two suctions
Disk mounting platform can move along the movement of device guide rail under the action of mobile device sliding block, and one of sucker mounting platform leans on
Nearly conveying device, for unprocessed chromed ornament bar to be moved to machining center from conveying device, the installation of another sucker is flat
Platform is close to device for discharging, for the chromed ornament bar for the type that has been processed into be moved to device for discharging from machining center.
Compared with prior art, the beneficial effects of the invention are as follows：
1) present invention uses conveying device successively, mobile device, positioner, left and right molding machine, upper and lower molding machine,
After the chromium plating that complete cutting can be turned panel as shaping station conveying by conveying device, chromed ornament bar is realized through conveying device
Before being delivered to shaping station, chromed ornament bar is moved to shaping station by mobile device by sucker from carrier chain, will be delivered into
After type station, chromium plating is turned in molding machine by panel by positioner and is positioned, after the completion of positioning, clamp system turns chromium plating
Panel is completed to clamp, and locating clip is next, and then punch forming is carried out on above-below direction and left and right directions by hydraulic cylinder, its
In, upper/lower die, and the complete setting of left and right mould matches, will be into by the sucker of mobile device after completing punch forming
Chromed ornament bar after type moves to collection device, is collected the chromed ornament bar after shaping by flowing plate；
2) clamp system of the invention is located at the inside of mould, set on upper/lower die and left and right mould it is fluted, to
Install clamp system, because the modification of chromed ornament bar in the lateral direction is larger, can by compensation block by left and right mould into
Row compensates, and on above-below direction, because modification is smaller in itself, and the both sides of clamp system are all compressed by complete structure；
3) positioning and clamping mechanism of the invention releases pinching action, protects when preceding pressure device and rear pressure device carry out punching press
Stamping forming completion is demonstrate,proved, ensures that while positioning accuracy chromed ornament bar will not be damaged；
4) the chromed ornament bar used in the present invention is final lengths, during punch forming, does not produce destruction, obtains
Final result be the chromed ornament bar that can use, it is not necessary to the workpiece after the completion of punch forming is cut, punching press
It is finished product after the completion of shaping, saves material, reduce process, improves work efficiency；
5) mobile device used in the present invention is formed using four suckers arranged side by side, is driven by servomotor, positioning stops
By accurate, the positioning accuracy of work can be improved；
6) present invention can realize the connection in process with upper level process during fabrication, and be not required in whole process
Manual operation is wanted, realizes whole automations, while resource is greatly saved, and improves work efficiency, is improved whole
During safety coefficient.
7) all dynamical elements use Hydraulic Elements as far as possible, can share an oil pump with 1, reach the mesh for saving resource
's.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram 1 of embodiment of automobile chromed ornament bar stamping line of the present invention；
Fig. 2 is a kind of overall structure diagram 2 of embodiment of automobile chromed ornament bar stamping line of the present invention；
Fig. 3 is a kind of rearview of embodiment of automobile chromed ornament bar stamping line of the present invention；
Fig. 4 is a kind of transport conveyor constructions schematic diagram of embodiment of automobile chromed ornament bar stamping line of the present invention；
Fig. 5 is a kind of mobile device structure diagram of embodiment of automobile chromed ornament bar stamping line of the present invention；
Fig. 6 is a kind of mobile device partial enlargement signal of embodiment of automobile chromed ornament bar stamping line of the present invention
Figure；
Fig. 7 is a kind of upper pressure device structure diagram of embodiment of automobile chromed ornament bar stamping line of the present invention；
Fig. 8 is a kind of preceding pressure device structure diagram of embodiment of automobile chromed ornament bar stamping line of the present invention；
Fig. 9 is a kind of preceding pressure device partial enlargement signal of embodiment of automobile chromed ornament bar stamping line of the present invention
Figure；
Figure 10 is a kind of positioning clamping schematic diagram of embodiment of automobile chromed ornament bar stamping line of the present invention；
Figure 11 is a kind of rear pressure device structure diagram of embodiment of automobile chromed ornament bar stamping line of the present invention；
Figure 12 is a kind of rear pressure device structure partial amplification of embodiment of automobile chromed ornament bar stamping line of the present invention
Figure；
Figure 13 is a kind of hold-down devices structure diagram of embodiment of automobile chromed ornament bar stamping line of the present invention；
In figure, 1, conveying device, 2, mobile device, 3, upper pressure device, 4, preceding pressure device, 5, rear pressure device, 6, lower press fitting
Put, 7, device for discharging, 8, frame body,
101st, UCP bearings, 102 transmission shafts, 103 driving chains, 104, carrier chain driving member, 105 transmission sprocket wheels, 106, chain
Barrel, 107, carrier chain driving motor, 108, driving motor backing plate；
201st, mobile device mounting bracket, 202, mobile device mounting platform, 203, mobile device guide rail, 204, mobile dress
Put sliding block, 205 sucker mounting platforms, 206, sucker, 207, sucker installing plate, 208, shift servo motor, 209 shift servos electricity
Machine retarder, 210 shift servo motor mounting plates, 211, mobile device shaft coupling, 212, the small axis of mobile device, 213, mobile dress
Put end cap, 214, gear, 215, rack, 216, rack installing plate, 217, mobile device linear bearing sleeve installing plate, 218, move
Dynamic device linear bearing sleeve, 219, electric cylinders installing plate, 220, electric cylinders, 221, mobile device linear bearing optical axis；
301st, upper pressure device cylinder mount plate, 302, upper pressure device linear bearing optical axis, 303, upper pressure device linear axis
Bearing sleeve cylinder, 304, upper pressure device hydraulic cylinder, 305, upper die tool；
41st, preceding pressure device cylinder mount plate, 42, preceding pressure device hydraulic cylinder, 43, preceding compression mould, 44, positioning clamping machine
Structure, 45, preceding pressure device sliding block, 46, preceding pressure device guide rail, 47, preceding pressure device compensation block；
441st, clamp system cylinder mount plate, 442, clamp system hydraulic cylinder, 443, clamp system connector, 444, folder
Tight mechanism electricity pawl, 445, electric pawl connector, 446, clamp system clamping element；
501st, rear pressure device cylinder mount plate, 502, rear pressure device hydraulic cylinder, 503, rear pressure device sliding block, 504, rear pressure
Module connecting piece, 505, rear compression mould, 506, internal packing, 507, spring, 508, rear pressure device sliding block, 509, rear pressure device
Guide rail, 510, universal joint, 511 universal joint mounting holes；
61st, hold-down devices cylinder mount plate, 62, push mould, 63, hold-down devices linear bearing sleeve, 64, lower press fitting
Put linear bearing optical axis.
Embodiment
The present invention is explained further with reference to embodiment and attached drawing, but is not protected in this, as to the application claim
Protect the restriction of scope.
Automobile chromed ornament bar stamping line (hereinafter referred to as production line, referring to Fig. 1) of the present invention include conveying device 1,
Mobile device 2, upper pressure device 3, preceding pressure device 4, rear pressure device 5, hold-down devices 6, device for discharging 7 and frame body 8, upper pressure device,
Hold-down devices, preceding pressure device and rear pressure device are installed on the center of the entire production line, are the machining center of this production line, and conveying fills
1 left part for being located at production line is put, the effect of conveying device is that chromed ornament bar is delivered to this station, mobile dress by a upper station
2 tops for being located at conveying device 1, hold-down devices 6 and device for discharging 7 are put, across conveying device, hold-down devices 6 and device for discharging
7, it is mainly used for the crude chromed ornament bar of conveying device conveying in place being moved to machining center, carries out locating clip
Tightly, after the completion of the positioning of chromed ornament bar clamps, rear pressure device 5 fills in internal packing 506 inside chromed ornament bar, preceding press fitting
4 are put with rear pressure device 5 to punching press modification before and after the anteroposterior direction progress of chromed ornament bar, after the completion of front and rear punching press modification, preceding pressure
Device retracts original position, upper pressure device 3 and hold-down devices 6 and carries out punching press modification up and down to the above-below direction of chromed ornament bar, on
After the completion of undershoot buckling type, chromed ornament bar is positioned clamp again, internal packing exits chromed ornament bar, releases locating clip
Next, the chromed ornament bar after the completion of shaping is moved to device for discharging 7 by mobile device, by device for discharging by the chromium plating after shaping
Ornamental strip, which is collected, to be completed；Above-mentioned conveying device 1, mobile device 2, upper pressure device 3, preceding pressure device 4, rear pressure device 5, hold-down devices
6th, device for discharging 7 is installed on frame body 8；
The conveying device 1 (referring to Fig. 4) includes UCP bearings 101, transmission shaft 102, driving chain 103, conveying chain drive
Part 104, transmission sprocket wheel 105, chain box 106, carrier chain driving motor 107 and driving motor backing plate 108；Conveying device 1 is located at
The left end of all devices, the carrier chain driving motor 107 are fixed on frame body 8 by driving motor backing plate 108, two transmissions
Axis 102 is fixed on frame body 8 by the way that two UCP bearings 101 are parallel respectively, and two transmission shafts pass through driving chain 103 and transmission
105 passing power of sprocket wheel, carrier chain driving motor are connected by sprocket wheel chain with an adjacent transmission shaft 102, and carrier chain passes
Dynamic motor drives the transmission shaft to rotate；Wherein sprocket wheel chain is located inside chain box 106, and transmission shaft drives drive sprocket 105, passes
Movable sprocket 105 drives driving chain 103 to act；A number of carrier chain transmission parts are installed on the inside of two driving chains
104, each carrier chain driving member is respectively provided with the groove to match with the side cross-section shape of chromed ornament bar, during conveying, chromium plating
Ornamental strip carries the side of rubber downward, in favor of the work of mobile device；
The mobile device 2 (referring to Fig. 5) includes two mobile device mounting brackets 201, mobile device mounting platform
202nd, mobile device guide rail 203, mobile device sliding block 204, rack 215, rack installing plate 216 and two sucker mounting platforms
205；The mobile device mounting platform 202 is fixed on conveying dress by two mobile device mounting brackets 201 in left-right direction
1 top is put, the lower end of a mobile device mounting bracket 201 is fixed on the stent 8 of 1 both sides of conveying device, another
Mobile device mounting bracket 201 is fixed on the stent of the entire production line right end；On the length direction of mobile device mounting platform
Mobile device guide rail 203 is installed, the effect of mobile device guide rail is to provide guiding role for sucker mounting platform 205；Moving
Rack 215 is provided with by rack installing plate 216 on the trailing flank of dynamic device mounting platform 202；Two sucker mounting platforms 205
It is installed on by mobile sliding block 204 on mobile device guide rail 203, two sucker mounting platforms can be in mobile device sliding block 204
Under the action of move along the movement of device guide rail, one of sucker mounting platform is close to conveying device, main working tasks
Unprocessed chromed ornament bar is moved to machining center from conveying device, another sucker mounting platform close to device for discharging,
Main working tasks are that the chromed ornament bar for the type that has been processed into is moved to device for discharging from machining center；
Sucker 206, sucker installing plate 207, shift servo motor 208, movement are mounted on each sucker mounting platform
The small axis 212 of servomotor retarder 209, shift servo motor mounting plate 210, mobile device shaft coupling 211, mobile device, move
Dynamic device end cap 213, gear 214, mobile device linear bearing sleeve installing plate 217, mobile device linear bearing sleeve 218,
Electric cylinders installing plate 219, electric cylinders 220 and mobile device linear bearing optical axis 221；Specifically mounting means is：
Pacified by servomotor the side that the sucker mounting platform of the side of rack is equipped with mobile device mounting platform 202
Loading board 210 installs shift servo motor 208, and shift servo motor 208 is located at the side midpoints of sucker mounting platform, and movement is watched
Take motor 208 to be connected with shift servo motor reducer 209, shift servo motor and shift servo motor reducer are pacified downwards
Dress, the output shaft of shift servo motor reducer are connected by the axis 212 small with mobile device of mobile device shaft coupling 211, mobile
Gear 214 is installed on the small axis of device, gear is meshed with the small axis of mobile device by key connection, gear 214 with rack 215,
Rack is fixed, and gear rotates, and sucker mounting platform is moved with shift servo motor along mobile device guide rail, and being responsible for will be to be processed
Chromed ornament bar moves into station, or the chromium plating after shaping is turned panel and removes station；In addition it is right at the middle part of sucker mounting platform 205
Claim installation two electric cylinders installing plates 219, electric cylinders 220, electric cylinders 220 are installed with bolt among two installation electric cylinders installing plates 219
In the center of sucker mounting platform, the piston rod of electric cylinders is downward, the underpart of the piston rod installation sucker installing plate 207 of electric cylinders；
219 both sides of electric cylinders installing plate are provided with a mobile device straight line by mobile device linear bearing sleeve installing plate 217 respectively
Bearing sleeve 218, mobile device linear bearing sleeve 218 are located at the center of mobile device linear bearing sleeve installing plate 217, move
Dynamic device linear bearing sleeve 218 is used cooperatively with mobile device linear bearing optical axis 221, mobile device linear bearing optical axis
221 lower part is bolted with sucker installing plate 207, and the piston driving sucker installing plate 207 of electric cylinders 220 moves up and down,
Uniformly distributed 4 suckers 206 on sucker installing plate；
The upper pressure device 3 is (as shown in Figure 7) to include upper pressure device cylinder mount plate 301, upper pressure device linear bearing
Optical axis 302, upper pressure device linear bearing sleeve 303, upper pressure device hydraulic cylinder 304 and upper die tool 305；In mobile device 2
Pressure device hydraulic installalion plate 301 is installed on the frame body 8 of side, it is reverse mounted on upper pressure device cylinder mount plate to have on two
Pressure device hydraulic cylinder 304, the underpart of the piston rod of two upper pressure device hydraulic cylinders install compression mould 305；At the same time in upper pressure device
Three upper pressure device bearing sleeves 303 are uniformly installed on cylinder mount plate, pressure is installed on upper pressure device bearing sleeve 303
Device linear bearing optical axis 302, upper pressure device linear bearing optical axis are used cooperatively to reach and lead with upper pressure device linear bearing sleeve
To effect, upper pressure device linear bearing optical axis lower part connection upper die tool, upper die tool is driven by upper pressure device hydraulic cylinder 304
Dynamic, upper pressure device linear bearing optical axis plays the role of guiding；
The preceding pressure device 4 (as shown in Figure 7, Figure 8) includes preceding pressure device cylinder mount plate 41, preceding pressure device hydraulic cylinder
42nd, preceding compression mould 43, positioning and clamping mechanism 44, preceding pressure device sliding block 45, preceding pressure device guide rail 46 and preceding pressure device compensation block 47；
Preceding pressure device cylinder mount plate 41 is mounted on the frame body 8 of 1 right of conveying device, and with before frame body 8
Side connects；It is pressed before preceding pressure device cylinder mount plate 41 is provided with along the conveying direction perpendicular to automobile chromed ornament bar
Guide rail 46 is put, before preceding compression mould 43 is fixed on by preceding pressure device sliding block 45 on pressure device guide rail 46, preceding compression mould can be preceding
Slid back and forth under the action of pressure device sliding block on preceding pressure device guide rail 46；About two break-through are equipped with the rear portion of preceding compression mould
For installing the groove of positioning and clamping mechanism 44, pressure device compensation block 47 before being provided with the inside of positioning and clamping mechanism, preceding pressure
Device compensation block 47 can move on the track of oneself, and the groove on preceding compression mould for press work is bent with chromed ornament bar
The matched curved surface of rate, and can be moved with positioning and clamping mechanism 44, when positioning and clamping mechanism works, preceding press fitting can be driven
Compensation block movement is put, when preceding pressure device acts, preceding compression mould, jointly can complete chromed ornament bar with preceding pressure device compensation block
Punching press；After completing punching press, it can be retracted with preceding pressure device；
Preceding pressure device hydraulic cylinder 42 is installed on preceding pressure device cylinder mount plate 41, and preceding pressure device hydraulic cylinder 42 is defeated
Outlet is connected with preceding compression mould 43,
The positioning and clamping mechanism 44 includes clamp system cylinder mount plate 441, clamp system hydraulic cylinder 442, clamps
Mechanism connector 443, clamp system electricity pawl 444, electric pawl connector 445 and clamp system clamping element 446, clamp system hydraulic cylinder
Installing plate 441 is installed on preceding pressure device cylinder mount plate 41, during work, using being bolted, and clamp system hydraulic cylinder 442
On clamp system cylinder mount plate, it is connected by screw bolts, piston rod direction and the preceding pressing mold of clamp system hydraulic cylinder
The moving direction of tool is identical, and the installation of 443 lower end of clamp system connector clamps organization hydraulic pressure cylinder, clamp system connector upper end profit
With bolt installation clamp system electricity pawl 444, it is bolted, electric pawl connector is installed on the finger of clamp system electricity pawl
445, the installation clamping gear grips part 446 on electric pawl connector, the effect of clamp system clamping element is to clamp chromed ornament bar,
The main movement for being responsible for clamp system electricity pawl of effect of clamp system hydraulic cylinder, drives clamp system electricity pawl and preceding compression mould
The direction of motion is identical；
Afterwards pressure device 5 (such as Figure 11,12) include rear pressure device cylinder mount plate 501, rear pressure device hydraulic cylinder 502, after
Pressure device sliding block 503, rear pressure device connector 504, rear compression mould 505, internal packing 506, spring 507, rear pressure device are slided
Block 508, rear pressure device guide rail 509, universal joint 510 and universal joint mounting hole 511, wherein rear pressure device cylinder mount plate 501
On frame body 8, pressure device guide rail 509 after being provided with rear pressure device cylinder mount plate 501, rear compression mould 505 leads to
Later pressure device sliding block 508 is fixed on rear pressure device guide rail 509, and rear compression mould 505 can come on rear pressure device guide rail 509
Return is dynamic；Pressure device hydraulic pressure after being provided with rear pressure device cylinder mount plate 501 in the gap of rear pressure device guide rail 509
Cylinder 502, rear pressure device hydraulic cylinder 502 are opposite with the direction of preceding pressure device hydraulic cylinder so that the direction of preceding compression mould and rear pressing mold
The direction of motion of tool is on the contrary, the direction of rear pressure device guide rail is identical with the direction of preceding pressure device guide rail, rear pressure device hydraulic cylinder 502
It is connected between rear compression mould by rear pressure device connector 504, internal packing 506 is installed on rear compression mould, it is internal
Packing is connected by spring 507 with rear compression mould, and compression mould moves forward after the piston rod promotion of rear pressure device hydraulic cylinder,
When mobile, internal packing is filled in the groove inside chromed ornament bar, because internal punching press bar is hinged by 12 sections of packings
Form, and the hinged direction of adjacent two hinges is orthogonal, the both ends of internal packing are connected by spring with rear compression mould, and
There are 4 universal joints 510 in side, connects the side of internal packing 506, corresponding that rear compression mould concentric position is provided with 4
Universal joint mounting hole 511, when internal packing 505 is with chromed ornament bar modification, the effect of universal joint and universal joint mounting hole
It can allow the modification of internal packing；
The hold-down devices are (as shown in figure 12) to be included hold-down devices cylinder mount plate 61, pushes mould 62, pushes
Device linear bearing sleeve 63, hold-down devices hydraulic cylinder 65 and hold-down devices linear bearing optical axis 64, wherein, hold-down devices hydraulic pressure
Installing plate 61 is installed on the frame body 8 immediately below upper pressure device, is uniformly installed on hold-down devices cylinder mount plate under two
Pressure device hydraulic cylinder 65 and hold-down devices bearing sleeve 63, the piston rod upper end installation of hold-down devices hydraulic cylinder push mould 62,
Corresponding installation hold-down devices linear bearing optical axis 64, hold-down devices linear axis chengguang on each hold-down devices bearing sleeve 63
Axis and hold-down devices linear bearing sleeve push mould by hold-down devices Driven by Hydraulic Cylinder with the use of guiding is haveed the function that,
Hold-down devices linear bearing optical axis plays the role of guiding；Upper pressure device and hold-down devices is are applied in combination, and upper pressure device is by upper
Pressed under, hold-down devices press from bottom to top, and down devices are used cooperatively.
The operation principle and process of production line of the present invention be：
1) convey
Carrier chain driving motor drives conveyor chain to rotate, crude conveying of the chromed ornament bar through conveying device,
The carrier chain driving member groove part of conveying device can meet just so that chromed ornament bar posture is preferable in a groove, transport
During, the side with rubber is downward, and rubber-free smooth surface upward, is fed forward to mobile device, prepares to utilize movement
Device is conveyed；
2) it is mobile
A sucker mounting platform close to conveying device is started to work, and the piston rod of electric cylinders moves down, and drives sucker
Mounting platform moves down, and is moved on the upside of chromed ornament bar, sucker suction chromed ornament bar, effect of the ornamental strip in sucker
Under, moved up with the piston rod of electric cylinders, after being moved to the initial position of electric cylinders, under the driving of mobile device servomotor,
Whole sucker mounting platform can move along the movement of device guide rail, drive chromed ornament bar to be moved at machining center, locating clip
Tight mechanism starts to work；When press work starts, mobile device retracts original position, is ready for the shifting of next chromed ornament bar
Start building to make；
3) positioning clamps
Positioning clamps the generation for relying primarily on clamp system clamping element, and positioning and clamping mechanism starts to carry out chromed ornament bar
Clamp, moved forward by clamp system Hydraulic Cylinder clamp system electricity pawl, drive the work of clamp system connector to clamp plating
Chromium ornamental strip, completes positioning and clamping action；
4) punching press before and after
Punching press is carried out to chromed ornament bar by preceding pressure device and rear pressure device, preceding compression mould and rear compression mould make for cooperation
Two forming blocks, have the size and shape coordinated, respectively in preceding pressure device hydraulic cylinder and the work of rear pressure device hydraulic cylinder
Punching press is carried out under, after punching press, preceding pressure device retreats to original position backward, with punching press above and below profit；
5) punching press up and down
Punching press is carried out to chromed ornament bar by upper pressure device and hold-down devices, upper die tool and pushing mould make for cooperation
Two forming blocks, have the size and shape coordinated, respectively in upper pressure device hydraulic cylinder and the work of hold-down devices hydraulic cylinder
Punching press is carried out under, after punching press, upper pressure device and hold-down devices retreat to respective original position backward, are exported with profit；
6) it is mobile
While press work carries out, the sucker mounting platform close to device for discharging is started to work, when presser finishs
Cheng Hou, the chromed ornament bar after positioning and clamping mechanism will machine are fixedly clamped, while rear pressure device drives internal packing
Chromed ornament bar is exited, the piston rod of electric cylinders moves down, and drives sucker mounting platform to move down, is moved to chromed ornament bar
Top, sucker suction chromed ornament bar, meanwhile, clamp system loosens, and retracts original position, ornamental strip under the action of sucker, with
The piston rod of electric cylinders moves up, whole to inhale under the driving of mobile device servomotor after being moved to the initial position of electric cylinders
Disk mounting platform can move along the movement of device guide rail, drive chromed ornament bar to be moved to by machining center at flowing plate, will complete
Workpiece output afterwards；Then repeat the above steps.
The present invention does not address part and is suitable for the prior art.
Claims (7)
- A kind of 1. automobile chromed ornament bar stamping line, it is characterised in that the production line include conveying device, mobile device, on Pressure device, preceding pressure device, rear pressure device, hold-down devices, device for discharging and frame body, upper pressure device, hold-down devices, preceding pressure device and Pressure device is installed on the center of the entire production line afterwards, is the machining center of this production line, and conveying device is located at the left part of production line, Mobile device is located at the top of conveying device, hold-down devices and device for discharging, is filled across conveying device, hold-down devices and discharging Put, punching press modification, upper pressure device and lower press fitting before and after preceding pressure device carries out the anteroposterior direction of chromed ornament bar with rear pressure device Put and punching press modification up and down is carried out to the above-below direction of chromed ornament bar；Above-mentioned conveying device, mobile device, upper pressure device, preceding pressure Device, rear pressure device, hold-down devices, device for discharging are installed on frame body；The conveying device includes UCP bearings, transmission shaft, driving chain, carrier chain driving member, transmission sprocket wheel, chain box, conveying Chain drive motor and driving motor backing plate；Conveying device is located at the left end of all devices, and the carrier chain driving motor passes through biography Dynamic motor gasket is fixed on frame body, and two transmission shafts are fixed on frame body by the way that two UCP bearings are parallel respectively, two transmissions Axis passes through sprocket wheel chain and an adjacent transmission shaft by driving chain and drive sprocket passing power, carrier chain driving motor Connection, carrier chain driving motor drive the transmission shaft to rotate；Wherein sprocket wheel chain is located inside chain box, and transmission shaft drives transmission Sprocket wheel, drive sprocket drive driving chain action；A number of carrier chain transmission is installed on the inside of two driving chains Part, each carrier chain driving member are respectively provided with the groove to match with the side cross-section shape of chromed ornament bar, during conveying, chromium plating dress Side of the panel with rubber is downward；The mobile device includes two mobile device mounting brackets, mobile device mounting platform, mobile device guide rail, mobile dress Put sliding block, rack, rack installing plate and two sucker mounting platforms；The mobile device mounting platform passes through two mobile devices Mounting bracket is fixed on the top of conveying device in left-right direction, and the lower end of a mobile device mounting bracket is fixed on positioned at conveying On the stent of device both sides, another mobile device mounting bracket is fixed on the stent of the entire production line right end；Mobile device Mobile device guide rail is installed on the length direction of mounting platform；Pacified on the trailing flank of mobile device mounting platform by rack Loading board is provided with rack；Two sucker mounting platforms are installed on mobile device guide rail by mobile sliding block, two sucker peaces Assembling platform can move along the movement of device guide rail under the action of mobile device sliding block, and one of sucker mounting platform is close to defeated Device is sent, for unprocessed chromed ornament bar to be moved to machining center from conveying device, another sucker mounting platform leans on Nearly device for discharging, for the chromed ornament bar for the type that has been processed into be moved to device for discharging from machining center.
- 2. automobile chromed ornament bar stamping line according to claim 1, it is characterised in that the upper pressure device includes Upper pressure device cylinder mount plate, upper pressure device linear bearing optical axis, upper pressure device linear bearing sleeve, upper pressure device hydraulic cylinder Have with upper die；Pressure device hydraulic installalion plate is installed on square frame body on the mobile device, is installed in upper pressure device hydraulic cylinder Reverse mounted on plate to have two upper pressure device hydraulic cylinders, the underpart of the piston rod of two upper pressure device hydraulic cylinders installs compression mould； While pressure device bearing sleeve on three is uniformly installed on upper pressure device cylinder mount plate, on upper pressure device bearing sleeve Pressure device linear bearing optical axis is installed, upper pressure device linear bearing optical axis is used cooperatively with upper pressure device linear bearing sleeve, The lower part connection upper die tool of upper pressure device linear bearing optical axis, upper die have by upper pressure device Driven by Hydraulic Cylinder, upper pressure device Linear bearing optical axis plays the role of guiding.
- 3. automobile chromed ornament bar stamping line according to claim 1, it is characterised in that the preceding pressure device includes Preceding pressure device cylinder mount plate, preceding pressure device hydraulic cylinder, preceding compression mould, positioning and clamping mechanism, preceding pressure device sliding block, preceding press fitting Put guide rail and preceding pressure device compensation block；Preceding pressure device cylinder mount plate is mounted on the frame body of conveying device right, and is connected with the front side of frame body； Preceding pressure device cylinder mount plate pressure device guide rail, preceding pressure along before being provided with the conveying direction of automobile chromed ornament bar Before mould is fixed on by preceding pressure device sliding block on pressure device guide rail, preceding compression mould can under the action of preceding pressure device sliding block Slid back and forth on preceding pressure device guide rail；About two break-through are equipped with the rear portion of preceding compression mould to be used to positioning and clamping mechanism be installed Groove, pressure device compensation block before being provided with the inside of positioning and clamping mechanism, preceding pressure device compensation block can be on the tracks of oneself It is mobile, the groove that press work is used on preceding compression mould be with the matched curved surface of chromed ornament bar curvature, can be clamped with positioning Mechanism moves；Preceding pressure device hydraulic cylinder is installed on preceding pressure device cylinder mount plate, and the output terminal of preceding pressure device hydraulic cylinder and preceding pressure Mould connects.
- 4. automobile chromed ornament bar stamping line according to claim 3, it is characterised in that the positioning and clamping mechanism Including clamp system cylinder mount plate, clamp system hydraulic cylinder, clamp system connector, clamp system electricity pawl, electric pawl connection Part and clamp system clamping element, clamp system cylinder mount plate are installed on preceding pressure device cylinder mount plate, clamp system Hydraulic cylinder is installed on clamp system cylinder mount plate, the piston rod direction of clamp system hydraulic cylinder and the movement of preceding compression mould Direction is identical, and the installation of clamp system connector lower end clamps organization hydraulic pressure cylinder, and clamp system connector upper end is installed using bolt Clamp system electricity pawl, installs electric pawl connector, installation is for clamping on electric pawl connector on the finger of clamp system electricity pawl The clamp system clamping element of chromed ornament bar.
- 5. automobile chromed ornament bar stamping line according to claim 1, it is characterised in that rear pressure device is pressed after including Device cylinder mount plate, rear pressure device hydraulic cylinder, rear pressure device sliding block, rear pressure device connector, rear compression mould, internal filling Bar, spring, rear pressure device sliding block, rear pressure device guide rail, universal joint and universal joint mounting hole, wherein rear pressure device hydraulic cylinder installation Plate is installed on frame body, and pressure device guide rail after being provided with rear pressure device cylinder mount plate, rear compression mould passes through rear press fitting Put sliding block to be fixed on rear pressure device guide rail, and rear compression mould can move back and forth on rear pressure device guide rail；Led in rear pressure device Rear pressure device hydraulic cylinder, rear pressure device hydraulic cylinder and preceding press fitting are installed on the rear pressure device cylinder mount plate in the gap of rail The direction for putting hydraulic cylinder is opposite so that the direction of motion of the direction of preceding compression mould and rear compression mould is on the contrary, rear pressure device guide rail Direction is identical with the direction of preceding pressure device guide rail, is connected between rear pressure device hydraulic cylinder and rear compression mould by rear pressure device connector Connect, internal packing is installed on rear compression mould, internal packing is connected by spring with rear compression mould, internal packing Side connect four universal joints, it is corresponding that rear compression mould concentric position is provided with four universal joint mounting holes, when inside is filled out When filling bar with chromed ornament bar modification, the effect of universal joint and universal joint mounting hole can allow the modification of internal packing.
- 6. automobile chromed ornament bar stamping line according to claim 1, it is characterised in that the hold-down devices bag Include hold-down devices cylinder mount plate, push mould, hold-down devices linear bearing sleeve, hold-down devices hydraulic cylinder and hold-down devices Linear bearing optical axis, wherein, hold-down devices hydraulic installalion plate is installed on the frame body immediately below upper pressure device, in hold-down devices liquid Two hold-down devices hydraulic cylinders and hold-down devices bearing sleeve, the piston of hold-down devices hydraulic cylinder are uniformly installed on cylinder pressure installing plate The installation of bar upper end pushes mould, the corresponding installation hold-down devices linear bearing optical axis on each hold-down devices bearing sleeve, under Pressure device linear bearing optical axis is used cooperatively with hold-down devices linear bearing sleeve, is pushed mould and is driven by hold-down devices hydraulic cylinder It is dynamic.
- 7. automobile chromed ornament bar stamping line according to claim 1, it is characterised in that each sucker mounting platform On be mounted on sucker, sucker installing plate, shift servo motor, shift servo motor reducer, shift servo motor mounting plate, The small axis of mobile device shaft coupling, mobile device, mobile device end cap, gear, mobile device linear bearing sleeve installing plate, movement Device linear bearing sleeve, electric cylinders installing plate, electric cylinders and mobile device linear bearing optical axis；Specifically mounting means is：Pacified by servomotor installing plate the side that the sucker mounting platform of the side of rack is equipped with mobile device mounting platform Shift servo motor is filled, and shift servo motor is located at the side midpoints of sucker mounting platform, shift servo motor is watched with movement Motor reducer connection is taken, shift servo motor and shift servo motor reducer are installed downwards, shift servo motor reducer Output shaft by mobile device shaft coupling and the small axis connection of mobile device, gear is installed on the small axis of mobile device, gear with The small axis of mobile device is meshed by key connection, wheel and rack, and rack is fixed, and gear rotates, and sucker mounting platform is with movement Servomotor is moved along mobile device guide rail；In addition it is symmetrically installed two electric cylinders installing plates in the middle part of sucker mounting platform, two Install and electric cylinders be installed with bolt among electric cylinders installing plate, electric cylinders are located at the center of sucker mounting platform, the piston rods of electric cylinders to Under, the underpart of the piston rod installation sucker installing plate of electric cylinders；Pass through mobile device linear axis bearing sleeve respectively in electric cylinders installing plate both sides Cylinder installing plate is provided with a mobile device linear bearing sleeve, and mobile device linear bearing sleeve is located at mobile device linear axis The center of bearing sleeve cylinder installing plate, mobile device linear bearing sleeve are used cooperatively with mobile device linear bearing optical axis, mobile dress The lower part and sucker installing plate for putting linear bearing optical axis are bolted, and are moved down on the piston driving sucker installing plate of electric cylinders It is dynamic, uniformly distributed four suckers on sucker installing plate.
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| CN201711133341.6A CN107931396B (en) | 2017-11-16 | 2017-11-16 | A kind of automobile chromed ornament stamping line |
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| CN201711133341.6A CN107931396B (en) | 2017-11-16 | 2017-11-16 | A kind of automobile chromed ornament stamping line |
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| CN112265207A (en) * | 2020-09-15 | 2021-01-26 | 广州中新汽车零部件有限公司 | Automobile trunk ornament production line and production method thereof |
| CN115057216A (en) * | 2022-05-24 | 2022-09-16 | 清远敏瑞汽车零部件有限公司 | Multifunctional conveying system for automobile door frame trim and end cover |
| CN115157371A (en) * | 2022-06-24 | 2022-10-11 | 湖北工业大学 | Punching machine |
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| CN107931396B (en) | 2019-05-14 |
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