CN204867037U

CN204867037U - Synchronous grasswort production line of leaf spring double -end and crop, grasswort, plastic unit thereof

Info

Publication number: CN204867037U
Application number: CN201520476183.4U
Authority: CN
Inventors: 石学友; 张福安; 步砚杰; 朱洪伟; 孙玉柱; 陈启军; 张成爽
Original assignee: Shandong Gloomy Moral Numerical Controlled Machinery Co Ltd
Current assignee: Shandong Gloomy Moral Numerical Controlled Machinery Co Ltd
Priority date: 2015-06-30
Filing date: 2015-06-30
Publication date: 2015-12-16
Anticipated expiration: 2025-06-30

Abstract

Synchronous grasswort production line of leaf spring double -end and crop, the grasswort, the plastic unit, the production line is from the preceding material loading unit of establishing in proper order backward, the heating unit, the crop unit, the grasswort unit, the plastic unit, product collection dress unit, the manipulator guide rail frame that extends around establishing between material loading unit and the product collection dress unit, establish the manipulator on it and accomplish leaf spring transferring between above -mentioned each unit, the electromagnetic heating stove, the cutting head machine, grasswort machine and trimmer are two and homogeneous phase to the central base -line of the left and right sides of production line symmetry setting, when heating, the leaf spring both ends accomplish the location to the leaf spring, shorten the time difference of shifting to the crop process, the thermoplasticity of leaf spring crop in -process has been guaranteed, the crop is the synchronous completion in both ends, high efficiency. At the grasswort in -process, take the grasswort machine to feed the method of processing, realize the synchronous grasswort of double -end, the ear machining efficiency improve greatly, and the quality of gained grasswort also obviously improves, the plastic is gone on for the double -end in step, is favorable to the improvement of the leaf spring grasswort depth of parallelism.

Description

The synchronous grasswort production line of leaf spring double end and crop, grasswort, shaping unit

Technical field

The utility model relates to leaf spring process equipment field, specifically a kind of leaf spring double end synchronous grasswort production line and the synchronous crop unit, grasswort unit and the shaping unit that arrange in this production line.

Background technology

In current two grasswort leaf spring production processes, processing step heating, centre bore location, crop, grasswort, shaping are separated from each other, the artificial participation that intermediate demand is a large amount of, and not only production efficiency is low and quality that is processing products obtained therefrom is not good.When particularly circulating between the two procedures being heated to centre bore location, first leaf spring is heated to the scheduled time in electromagnetic heating furnace, then take out and move to positioning process location, there is certain longer interval in its circulation time, for the leaf spring of thinner thickness, complete its temperature when carrying out crop, grasswort obviously to reduce in location, machining property significantly reduces, and can make the unstable product quality that machining obtains.In addition, the grasswort of double end is machine-shaping respectively at twice, so twice Set and Positioning can be related to, so the depth of parallelism of two ears reduces, and there is certain intervals process time in two grasswort, so add the mechanical plasticity in man-hour, there is some difference, causes the two ear mechanical performances processed to there is larger difference, cause leaf spring whole service life to reduce.

Utility model content

The utility model is for the defect existed in current leaf spring double end grasswort production process, provide the synchronous grasswort production line of a kind of leaf spring double end, it can be enhanced productivity, improve the crudy of double end grasswort leaf spring, reduces labour intensity and the production labor personnel amount of operating personnel.

The technical scheme in the invention for solving the technical problem is:

The synchronous grasswort production line of leaf spring double end, comprises control system and the feeding unit material set gradually from front to back, heating unit, crop unit, grasswort unit, shaping unit, product contained implement; ;

Described feeding unit material, heating unit, crop unit, grasswort unit, shaping unit, product contained implement are connected with control system respectively;

Described heating unit comprises two electromagnetic heating furnaces be symmetrically arranged;

Described crop unit comprises two end shears be symmetrically arranged;

Described grasswort unit comprises two Spring Eye Machines be symmetrically arranged;

The symmetrical center line of two Spring Eye Machines in the symmetrical center line of two end shears in the symmetrical center line of two electromagnetic heating furnaces in described heating unit, described crop unit, described grasswort unit is overlapped;

Described feeding unit material and product contained implement comprise the portal frame arranged in left-right direction respectively, and the crossbeam of each portal frame arranges driving unit respectively, and driving unit arranges magnechuck;

Between the portal frame crossbeam of feeding unit material and product contained implement, if along front and back to the manipulator guide rail bracket arranged, and the symmetrical center line of described manipulator guide rail bracket overlaps with the symmetrical center line of two electromagnetic heating furnaces in described heating unit;

Described manipulator guide rail bracket sets gradually the first manipulator group, the second manipulator group and the 3rd manipulator group from front to back;

On the manipulator shelving body top of described first machinery group, the manipulator shelving body top of described second manipulator group and the manipulator shelving body top of described 3rd manipulator group, lifting drive motors and slippage drive motors are set respectively;

Lifting drive motors drives the manipulator mount pad in manipulator group corresponding thereto linearly to move up and down;

Slippage drive motors drives manipulator shelving body corresponding thereto to move along described manipulator guide rail bracket tandem;

Left and right rectilinear movement on the manipulator mount pad that manipulator in described first manipulator group can be installed at it; Manipulator in first manipulator group is provided with the first alignment pin, and Grasp Modes is upper-lower compacting; (during work, by regulating the right position of manipulator mount pad in the first manipulator group, making the first alignment pin corresponding with leaf spring centralized positioning axially bored line to be taken, and then realizing upper-lower compacting action)

Manipulator in described second manipulator group is the horizontally disposed hinged jaw tongs mouth structure in X-type, and the manipulator in the second manipulator group can realize 180 degree of upsets on its manipulator mount pad in vertical plane in front and back;

Manipulator Grasp Modes in described 3rd manipulator group is upper-lower compacting;

Described heating unit comprises two feed bracket be symmetrical set, and two feed bracket respectively by left and right to rail structure be installed in frame.Two described electromagnetic heating furnaces are arranged on the inner side of two described feed bracket upper surfaces respectively, are positioned at the rear end of corresponding feed bracket, and the fire door making described electromagnetic heating furnace inwardly.In frame, corresponding two feed bracket arrange the first feeding motor respectively, and the output of each first feeding motor connects a power transmission shaft arranged along the longitudinal direction respectively.On the inner face that frame is relative with the front and back sides of each feed bracket, left and right is set respectively to the sprocket chain strip transmission mechanism extended, each power transmission shaft coordinates with two sprocket wheels being positioned at inner side in respective sprockets chain drive, arranges axle head encoder respectively in the rear end of each power transmission shaft.Each described feed bracket is installed respectively sprocket wheel and the horizontal chain interoperation in corresponding sprocket chain strip transmission mechanism;

Two feed bracket are arranged respectively symmetrical, the transportation sprocket link chain mechanism of its rear end is extended to by feed bracket front end, and make described transportation sprocket link chain mechanism lay respectively at the inner side of the electromagnetic heating furnace of correspondence separately, symmetrical of two transportation sprocket link chain mechanisms overlaps to the plane of symmetry with the left and right of two electromagnetic heating furnaces, make the rear end of described transportation sprocket link chain mechanism by rotating shaft assembly connection, and rotating shaft is connected with the chain wheel drive motor be arranged in the feed bracket of right side.

Arranging respectively in the rear end of described feed bracket can the location backing plate of anterior-posterior horizontal slippage, and location backing plate is placed between two transportation sprocket link chain mechanisms, is positioned at the rear end of electromagnetic heating furnace simultaneously.

The feed bracket being positioned at left side is fixedly installed leaf spring detent mechanism, the pedestal of described leaf spring detent mechanism is fixedly installed servomotor, this servomotor is coordinated with block by screw slider mechanism, is coordinated between described block and the pedestal of leaf spring detent mechanism by left and right to extended line slide rail.

The support of described crop unit is fixed in frame, described end shear respectively by left and right to extended line style sliding-rail sliding Standard in the pedestal upper end face of described crop unit; The first positioning seat is fixedly installed in the pedestal upper end face of crop unit, and make described first positioning seat plane of symmetry place between two end shears, first positioning seat is established the second alignment pin, the axis of described second alignment pin is overlapped to the intersection between the plane of symmetry to the plane of symmetry and front and back with the left and right of two end shears.

Outside on described end shear left and right directions arranges avoiding mechanism respectively, between the support of described avoiding mechanism and crop unit by left and right to extended line style sliding-rail sliding respective outer side edges; Described avoiding mechanism moves linearly about can driving corresponding end shear.

Arrange the second feeding motor respectively at the two ends, support left and right of crop unit, described second feeding motor coordinates with corresponding avoiding mechanism.

The support of described grasswort unit is fixed in frame, described Spring Eye Machine respectively by left and right to extended line style sliding-rail sliding Standard in the pedestal upper end face of described grasswort unit.The second positioning seat is fixedly installed in the pedestal upper end face of described grasswort unit, and make described second positioning seat plane of symmetry place between two Spring Eye Machines, second positioning seat is established the 3rd alignment pin, the described axis of the 3rd alignment pin is overlapped to the intersection between the plane of symmetry to the plane of symmetry and front and back with the left and right of two Spring Eye Machines.

In the outside that described Spring Eye Machine is gone up in left-right direction, grasswort feed mechanism is set respectively.

Between described grasswort feed mechanism and the support of grasswort unit by left and right to extended line style sliding-rail sliding respective outer side edges; Described grasswort feed mechanism moves linearly about can drive corresponding Spring Eye Machine.

Arrange the 3rd feeding motor respectively at the two ends, support left and right of grasswort unit, described 3rd feeding motor coordinates with corresponding grasswort feed mechanism.

Further, arrange the tooth bar prolonging fore-and-aft direction in the inner side of described manipulator guide rail bracket, the output of the slippage drive motors in described first manipulator group, the second manipulator group, the 3rd manipulator group assembles the gear matched with the tooth bar on described manipulator guide rail bracket respectively;

The manipulator shelving body of described first manipulator group, the second manipulator group, the 3rd manipulator group arranges line style guide rail that vertical direction extends respectively; Manipulator mount pad in manipulator mount pad in described first manipulator group, the manipulator mount pad in the second manipulator group, the 3rd manipulator group coordinates with corresponding line style guide rail respectively and is placed on corresponding manipulator shelving body lower end; Lifting drive motors in lifting drive motors in described first manipulator group, the lifting drive motors in the second manipulator group, the 3rd manipulator group coordinates with corresponding manipulator mount pad respectively by lead screw transmission unit;

In the first manipulator group, its manipulator mount pad comprises the secondary installing seat being located at its top, and described secondary installing seat coordinates with the line style guide rail on manipulator shelving body in described first manipulator group.Described secondary installing seat is coordinated with manipulator mount pad in described first manipulator group to extending level slide rail by left and right, and the upper end of manipulator mount pad arranges along left and right to the tooth bar arranged in described first manipulator group, accordingly, described secondary installing seat arranges motor, and the output of motor is coordinated with the tooth bar of manipulator mount pad upper end in described first manipulator group by gear.Manipulator in described first manipulator group is be symmetricly set on left and right side, described secondary installing seat lower end, and two handgrips in L-type, the bearing of trend of this handgrip is vertical direction.Described secondary installing seat vertically arranges cylinder, the first described alignment pin is set in the cylinder rod end of this cylinder, and the left and right between two the L-type handgrips making the axis of described first alignment pin be in the first manipulator group is in the plane of symmetry.

Manipulator in described second manipulator group is arranged on the lower end of manipulator mount pad; In the manipulator mount pad lower end of described second manipulator group, U-type groove structure is set and the notch making U-type groove down; Manipulator in described second manipulator group is also U-type groove mouth structure with the abutting end of corresponding manipulator mount pad; In the second manipulator group, two frids forming its robot end U-type groove are placed in the U-type groove mouth on corresponding manipulator mount pad, and by a rotating shaft assembly connection, on the manipulator mount pad of the second manipulator group, arrange motor to coordinate with described rotating shaft simultaneously, described rotating shaft arranges gear, again vertically arranged tooth bar is set on the manipulator mount pad of the second manipulator simultaneously and coordinates with the gear in described rotating shaft.

In the 3rd manipulator group, its manipulator is be symmetricly set on the left and right side, manipulator mount pad lower end of described 3rd manipulator group, two handgrips in L-type, this two handgrip is vertically extended, the manipulator mount pad of described 3rd manipulator group vertically arranges cylinder, briquetting is set in the cylinder rod end of this cylinder; The left and right of described briquetting is in left and right in the 3rd manipulator group between two L-type handgrips to the midline in the plane of symmetry.

Further, described first positioning seat comprises cylinder, and described second alignment pin is placed in the lever end of cylinder;

What described avoiding mechanism comprised seat board and was arranged on seat board upper end dodges oil cylinder, described in dodge oil cylinder encoder be housed, the seat board of described avoiding mechanism by line style sliding-rail sliding Standard on the support of described crop unit.Described push rod of dodging oil cylinder is along left and right to arranging and connecting the pedestal of corresponding end shear.

Described second feeding motor coordinates with the seat board in corresponding avoiding mechanism respectively by screw slider transmission mechanism.

On the support of each end shear, arrange compression cylinder respectively in the positive upper end of workbench, the push rod of described compression cylinder vertically extends and termination is provided with pressed seat, and compression backing plate is established in the lower surface of pressed seat;

Each end shear in left and right to medial surface on be fixedly installed the first clamping device respectively, described first clamping device to be used for realizing to the front and back of leaf spring, to clamping, the end face that the jig arm in described first clamping device is relative with leaf spring arranging clamping backing plate.

Further, described second positioning seat comprises cylinder, and described 3rd alignment pin is placed in the lever end of cylinder;

Described grasswort feed mechanism comprises seat board and is arranged on the feed cylinder of seat board upper end, and described feed cylinder is equipped with encoder, and the seat board of described grasswort feed mechanism passes through line style sliding-rail sliding Standard on the support of described grasswort unit.The push rod of described feed cylinder is along left and right to arranging and connecting the pedestal of corresponding Spring Eye Machine.

Described 3rd feeding motor coordinates respectively by the seat board of screw slider transmission mechanism with corresponding grasswort feed mechanism.

Each Spring Eye Machine in left and right to medial surface on be fixedly installed the second clamping device respectively, realize to the front and back of leaf spring to clamping, the jig arm of described second clamping device is pinching roller.

Further, described shaping unit comprises two trimmers be symmetrically arranged; The symmetrical center line of two electromagnetic heating furnaces in described heating unit is overlapped with the symmetrical center line of two trimmers in described shaping unit;

The support of described shaping unit is fixed in frame, described trimmer respectively by left and right to extended line style sliding-rail sliding Standard in the pedestal upper end face of described shaping unit.Fix to clamp seat in the pedestal upper end face of described shaping unit, and make described clamping seats plane of symmetry place between two trimmers.

Arrange U-type groove mouth in the upper end of clamping seats, and make U-type groove mouth grooved bottom surface be plane, side, side is stationary plane, and opposite side side is formed by the slide block end face being arranged on a cylinder rod end.

Arrange the 4th feeding motor respectively at the two ends, support left and right of shaping unit, described 4th feeding motor coordinates with the support of trimmer respectively by screw slider transmission mechanism.

The crop unit of the synchronous grasswort production line of leaf spring double end, described crop unit comprises two end shears; Described end shear is assemblied in the pedestal upper end face of crop unit respectively to extended line style sliding-rail sliding structure by left and right, and symmetrical in the lateral direction; Be fixedly installed the first positioning seat in the pedestal upper end face of crop unit, and make described first positioning seat be positioned at two end shears along left and right to plane of symmetry place; Described first positioning seat comprises cylinder and is placed in the second alignment pin of cylinder rod end, and the axis of described second alignment pin is overlapped to the intersection between the plane of symmetry to the plane of symmetry and front and back with the left and right of two end shears; Outside on described end shear left and right directions arranges avoiding mechanism respectively; What described avoiding mechanism comprised seat board and was arranged on seat board upper surface dodges oil cylinder, described in dodge oil cylinder encoder be housed, the seat board of described avoiding mechanism by left and right to extended line style sliding-rail sliding Standard on the support of described crop unit.Described push rod of dodging oil cylinder is along left and right to arranging and connecting the pedestal of corresponding end shear.Arrange the second feeding motor respectively at the two ends, support left and right of described crop unit, described second feeding motor coordinates respectively by the seat board of screw slider transmission mechanism with two ends avoiding mechanism.On the support of described end shear, arrange compression cylinder respectively in the positive upper end of workbench, the push rod of described compression cylinder vertically extends and termination is provided with pressed seat, and compression backing plate is established in the lower surface of pressed seat; Described end shear in left and right to medial surface on be fixedly installed the first clamping device respectively, described first clamping device to be used for realizing to the front and back of leaf spring, to clamping, the end face that the jig arm in described first clamping device is relative with leaf spring arranging clamping backing plate;

The grasswort unit of the synchronous grasswort production line of leaf spring double end, described grasswort unit comprises two Spring Eye Machines; Described Spring Eye Machine is assemblied in the pedestal upper end face of described grasswort unit respectively to extended line style sliding-rail sliding structure by left and right, and on left and right directions symmetrically; Be fixedly installed the second positioning seat in the pedestal upper end face of grasswort unit, and make described second positioning seat plane of symmetry place between two Spring Eye Machines.Described second positioning seat comprises cylinder and is placed in the 3rd alignment pin of cylinder rod end, and the described axis of the 3rd alignment pin is overlapped to the intersection between the plane of symmetry to the plane of symmetry and front and back with the left and right of two Spring Eye Machines; In the outside of described Spring Eye Machine left and right directions, grasswort feed mechanism is set respectively; Described grasswort feed mechanism comprises seat board and is arranged on the feed cylinder of seat board upper surface, and described feed cylinder is equipped with encoder, the seat board of described grasswort feed mechanism by left and right to extended line style sliding-rail sliding Standard on the support of grasswort unit.The push rod of described feed cylinder is along left and right to arranging and connecting the pedestal of corresponding Spring Eye Machine.3rd feeding motor is set respectively at the two ends, support left and right of grasswort unit, described 3rd feeding motor is coordinated respectively by the seat board of screw slider transmission mechanism with two ends grasswort feed mechanism; Described Spring Eye Machine in left and right to medial surface on be fixedly installed the second clamping device respectively, described second clamping device is used for realizing to the front and back of leaf spring to clamping, and the jig arm of described second clamping device is pinching roller.

The shaping unit of the synchronous grasswort production line of leaf spring double end, described shaping unit comprises two trimmers; Described trimmer by left and right to extended line style sliding-rail sliding Standard in the pedestal upper end face of described shaping unit, and on left and right directions symmetrically; Be fixedly installed clamping seats in the pedestal upper end face of shaping unit, and make described clamping seats plane of symmetry place between two trimmers; Arrange U-type groove mouth in the upper end of described clamping seats, and make the grooved bottom surface of U-type groove mouth be plane, side, side is stationary plane, and opposite side side is formed by the slide block end face being arranged on a cylinder rod end; Arrange the 4th feeding motor respectively at the two ends, support left and right of described shaping unit, described 4th feeding motor coordinates with the support of trimmer respectively by screw slider transmission mechanism.

The beneficial effects of the utility model are: automaticity is high, and from material loading to finished product, charging is completely by manipulator compounding practice, and realize automatically controlling, production efficiency is high, reduces operative's intensity and recruitment number; When the two ends of leaf spring are heated, complete the centralized positioning to leaf spring, even if the center positioning hole of leaf spring overlaps with the center baseline of whole production line, and after making heating, the time difference that leaf spring shifts to crop operation is reduced greatly, ensure that the thermoplasticity in leaf spring crop process, for basis is created in the raising of crudy, and crop is two ends synchronously completes, efficiency is high; In grasswort process, the method taking Spring Eye Machine feeding to process, realize the synchronous grasswort of double end, not only grasswort working (machining) efficiency improves greatly, and the quality of gained grasswort also significantly improves; Reforming process also synchronously carries out for double end, is conducive to the raising that leaf spring two ends machining obtains the grasswort depth of parallelism, ensures final products obtained therefrom quality further.

Accompanying drawing explanation

The overall structure schematic diagram of the synchronous grasswort production line of Fig. 1 leaf spring double end involved by the utility model;

Fig. 2 is the structural representation of manipulator guide rail bracket in the utility model;

Fig. 3 is the front optical axis geodesic structure schematic diagram of heating unit in the utility model;

Fig. 4 is the rear optical axis geodesic structure schematic diagram of heating unit in the utility model;

Fig. 5 is the structural representation of crop unit in the utility model;

Fig. 6 is the structural representation of grasswort unit in the utility model;

Fig. 7 is the structural representation of shaping unit in the utility model;

In figure: 1 feeding unit material, 10 frames,

2 heating units, 21 feed bracket, 22 electromagnetic heating furnaces, 23 first feeding motors, 231 power transmission shafts, 232 axle head encoders, 24 sprocket chain strip transmission mechanisms, 25 transportation sprocket link chain mechanisms, 251 chain wheel drive motors, 26 location backing plate, 27 leaf spring detent mechanisms, 271 servomotors, 272 blocks

3 crop unit, 31 end shears, 32 first positioning seats, 321 second alignment pins, 33 avoiding mechanisms, 331 dodge oil cylinder, 34 second feeding motors, 35 compression cylinders, 36 first clamping devices, 361 clamping backing plates, 37 shearing oil cylinder, 38 workbench, 39R moulds

4 grasswort unit, 41 Spring Eye Machines, 42 second positioning seats, 421 the 3rd alignment pins, 43 grasswort feed mechanisms, 44 the 3rd feeding motors, 45 second clamping devices, 451 pinching rollers,

5 shaping units, 51 trimmers, 52 clamping seats, 521U type notch, 522 slide blocks, 53 the 4th feeding motors,

6 product contained implement,

7 manipulator guide rail brackets, 71 first manipulator groups, 72 second manipulator groups, 73 the 3rd manipulator groups, 74 tooth bars, 75 lifting drive motors, 76 slippage drive motors, 77 manipulator shelving bodies, 78 manipulator mount pads, 781 secondary installing seats, 782 first alignment pins.

Detailed description of the invention

For ease of understanding technology contents of the present utility model, just by reference to the accompanying drawings its technical scheme is described further below.Be particularly limited to for ease of being described in this, in accompanying drawing, the X-axis forward of reference axis is right, and after Y-axis forward is, Z axis forward is upper.

The synchronous grasswort production line of leaf spring double end as shown in Figures 1 to 7:

It comprises the feeding unit material 1, heating unit 2, crop unit 3, grasswort unit 4, shaping unit 5, product contained implement 6 and the control system that set gradually from front to back.Described feeding unit material 1, heating unit 2, crop unit 3, grasswort unit 4, shaping unit 5, the various motors related in product contained implement 6, oil cylinder (or band encoder), cylinder, circuit controling element, hydraulic control components etc. all connect with control system, form open loop or closed-loop control or direct connection control relation, each unit and element are connected with the concrete of control system, based on the frame for movement of this patent, those skilled in the art can set up various control form according to known technology, according to the action request of each mechanical component of this patent or mechanism, all can reach identical object by control realization, so this patent is not described specifically.

Heating unit 2 in this patent comprises two electromagnetic heating furnaces 22 be symmetrically arranged, crop unit 2 comprises two end shears 31 be symmetrically arranged, grasswort unit 4 comprises two Spring Eye Machines 41, the shaping unit 5 that are symmetrically arranged and comprises two trimmers 51 be symmetrically arranged, and the symmetrical center line of two trimmers 51 in the symmetrical center line of two Spring Eye Machines 41 in the symmetrical center line of two end shears 31 in the symmetrical center line of two electromagnetic heating furnaces 22 in described heating unit 2, crop unit 3, grasswort unit 4, shaping unit 5 is overlapped.

Described feeding unit material 1 and product contained implement 6 include the portal frame arranged in left-right direction respectively, the crossbeam of each portal frame arranges driving unit respectively, driving unit arranges magnechuck, for the concrete structure of feeding unit material 1 and product contained implement 6, because belong to public technology content, so do not repeat them here.

As shown in Figure 1 and Figure 2, along front and back to the manipulator guide rail bracket 7 arranged between two portal frame crossbeams of feeding unit material 1 and product contained implement 6, and the symmetrical center line of described manipulator guide rail bracket 7 overlaps with the symmetrical center line of two electromagnetic heating furnaces 22 in described heating unit 2.Described manipulator guide rail bracket 7 sets gradually the first manipulator group 71, second manipulator group 72 and the 3rd manipulator group 73 from front to back.Lifting drive motors 75 and slippage drive motors 76 are set respectively on the top of the manipulator shelving body 77 of each manipulator group 71,72,73, drive corresponding manipulator oscilaltion to move respectively and move forward and backward along manipulator guide rail bracket 7.For lifting or movable concrete frame for movement, be specially: the tooth bar 74 prolonging fore-and-aft direction is set in the inner side of manipulator guide rail bracket 7, slippage drive motors 76 output in each manipulator group 71,72,73 is assembling gear respectively, is moved forward and backward along manipulator guide rail bracket 7 by each manipulator group 71,72,73 of rack pinion unit drives.The manipulator shelving body 77 of each manipulator group 71,72,73 arranges line style guide rail that vertical direction extends respectively, manipulator mount pad 78 in each manipulator group 71,72,73 and corresponding line style guide rail coordinate and are placed in each self-corresponding manipulator shelving body 77 lower end, lifting drive motors 75 in each manipulator group 71,72,73 coordinates with corresponding manipulator mount pad 78 respectively by lead screw transmission unit, realizes the drived control to the oscilaltion of each manipulator mount pad 78.

In the first manipulator group 71, its manipulator mount pad 78 comprises the secondary installing seat 781 being located at its top, and described secondary installing seat 781 coordinates with the line style guide rail on manipulator shelving body 77 in described first manipulator group 71.Described secondary installing seat 781 is coordinated with manipulator mount pad 78 in described first manipulator group 71 to extending level slide rail by left and right, and the upper end of manipulator mount pad 78 arranges along left and right to the tooth bar arranged in described first manipulator group 71, accordingly, described secondary installing seat 781 arranges motor, and the output of motor is coordinated with the tooth bar of manipulator mount pad 78 upper end in described first manipulator group 71 by gear, thus making the first manipulator, the manipulator in 71 can move in left-right direction.Manipulator in described first manipulator group 71 is be symmetricly set on left and right side, described secondary installing seat 781 lower end, and two handgrips in L-type, the bearing of trend of this handgrip is vertical direction.Described secondary installing seat 781 vertically arranges cylinder, arranges the first alignment pin 782 in the cylinder rod end of this cylinder, described first location, the left and right between two L-type handgrips that the axis of 782 is in the first manipulator group 71 is in the plane of symmetry.

In the second manipulator group 72, its manipulator be arranged on manipulator mount pad 78 lower end and can by carrying out 180 degree of upsets (namely by horizontal forward direction, going to horizontal backward directions after rotating) after forward direction in vertical plane.Manipulator jaw in described second manipulator group 72 is inserted type structure, be the twisting jaw structure (its concrete form can be selected in existing machinery hand, does not repeat) in X-type of the manipulator mount pad 78 lower end left and right sides being symmetricly set on described second manipulator group 72.Be specially: U-type groove structure is set in manipulator mount pad 78 lower end of described second manipulator group 72 and makes the notch of this U-type groove down.Manipulator in described second manipulator group 72 is also U-type groove mouth structure with the abutting end of corresponding manipulator mount pad 78.In the second manipulator group 72, two frids forming its robot end U-type groove are placed in the U-type groove mouth on corresponding manipulator mount pad 78, and by a rotating shaft assembly connection, on the manipulator mount pad 78 of the second manipulator group 72, arrange motor to coordinate with described rotating shaft simultaneously, described rotating shaft arranges gear, on the manipulator mount pad 78 of the second manipulator group 72, arrange again vertically arranged tooth bar to coordinate with the gear in described rotating shaft simultaneously, realize horizontally rotating by gear & rack structure by this manipulator of driven by motor.Certainly, motor direct-drive rotating shaft can also be taked, carry out the mode that driving mechanical hand-screw turns, realize 180 degree of rotations in vertical plane.

In the 3rd manipulator group 73, its manipulator is be symmetricly set on the left and right side, manipulator mount pad 78 lower end of described 3rd manipulator group 73, and two handgrips in L-type, two handgrips are vertically extended.The manipulator mount pad 78 of described 3rd manipulator group 73 vertically arranges cylinder, briquetting is set in the cylinder rod end of this cylinder; The left and right of described briquetting is in left and right in the 3rd manipulator group 73 between two L-type handgrips to the midline in the plane of symmetry.

As shown in Figure 3, Figure 4, described heating unit 2 comprises two feed bracket 21 be symmetrical set, and two feed bracket 21 respectively by left and right to rail structure be installed in frame 10.Two described electromagnetic heating furnaces 22 are arranged on the inner side of two described feed bracket 21 respectively and are positioned at the rear end of corresponding feed bracket 21, and the fire door making described electromagnetic heating furnace 22 inwardly.In frame 10, corresponding two feed bracket 21 arrange the first feeding motor 23 respectively, and the output of each first feeding motor 23 connects a power transmission shaft arranged along the longitudinal direction 231 respectively.On the inner face relative with the front and back sides of each feed bracket 21 in frame 10, left and right is set respectively and (is namely altogether provided with four groups of sprocket chain strip transmission mechanisms 24 to the sprocket chain strip transmission mechanism 24 extended, correspond respectively to the front and back end of feed bracket 21, left side and the front and back end of right side feed bracket 21), each power transmission shaft 231 coordinates with two sprocket wheels being positioned at inner side in respective sprockets chain drive 24, arranges axle head encoder 232 respectively in the rear end of each power transmission shaft 231.Described feed bracket 21 is installed respectively sprocket wheel and the horizontal chain interoperation in corresponding sprocket chain strip transmission mechanism 24.Like this, power transmission shaft 231 is driven to drive corresponding sprocket wheel chain rotating mechanism 24 separately by each first feeding motor 23, and corresponding feed bracket 21 is moved left and right, the each axle head encoder 232 being installed on power transmission shaft 231 end realizes the accurate control to corresponding feed bracket 21 position, ensures that the axis of the center positioning hole of leaf spring is in the plane of symmetry of two electromagnetic heating furnaces 22.

Two feed bracket 21 are arranged respectively symmetrical, the transportation sprocket link chain mechanism 25 of its rear end is extended to by feed bracket 21 front end, and make described transportation sprocket link chain mechanism 25 lay respectively at the inner side of the electromagnetic heating furnace 22 of correspondence separately, the left and right of two transportation sprocket link chain mechanisms 25 overlaps to the left and right of the plane of symmetry with two electromagnetic heating furnaces 22 to the plane of symmetry, the rear end assembling rotating shaft of described transportation sprocket link chain mechanism 25, makes rotating shaft be connected with the chain wheel drive motor 251 in the feed bracket 21 being arranged on right side.Like this, when feed bracket about 21 action, synchronously drive and be installed on electromagnetic heating furnace 22 in same feed bracket 21 and transportation sprocket link chain mechanism 25 moves.The symmetrically arranged electromagnetic heating furnace of the right and left 22 and transportation sprocket link chain mechanism 25 between left and right apart from being according to the length adjustment of leaf spring to be processed.

Arrange respectively in the rear end of described feed bracket 21 can before and after the location backing plate 26 of sliding, and location backing plate 26 is placed between two transportation sprocket link chain mechanisms 25, is positioned at the rear end of electromagnetic heating furnace 22 simultaneously.The effect of described location backing plate 26 carries one group of leaf spring of coming to form front and back to location to transportation sprocket link chain mechanism 25, ensures that they are all in electromagnetic heating furnace 22.The front and back position of described location backing plate 26 can change, line slide rail can be taked in conjunction with screw-nut structure or cylinder, hydraulic cylinder coordinates line slide rail structure to realize, if why location backing plate 26 moves forward and backward, described above in order to carry out spacing to leaf spring on the one hand, step down for the manipulator taking-up in the first manipulator group 71 is positioned at electromagnetic heating furnace 22 rearmost end leaf spring on the other hand, because after the manipulator in the first manipulator group 71 drops to the level height parallel with leaf spring, need level to move forward and clamp leaf spring, then move after level and leaf spring is taken out in electromagnetic heating furnace 22, subsequently pan-up, finally move to the station position corresponding with crop unit 3 backward.

The feed bracket 21 being positioned at left side is fixedly installed leaf spring detent mechanism 27, the pedestal of described leaf spring detent mechanism 27 is fixedly installed servomotor 271, this servomotor 271 is coordinated with block 272 by screw slider mechanism, is coordinated between described block 272 and the pedestal of leaf spring detent mechanism 27 by left and right to extended line slide rail.As shown in Figure 3, Figure 4, block 272, in bar shaped, is not less than the width (for front and back are to size value) of the one group of leaf spring at every turn picked up by magnechuck to length before and after it.In specific operation process, one group of leaf spring of putting side by side is picked up by the magnechuck of feeding unit material 1, be positioned over the front end of described transportation sprocket link chain mechanism 25 and make the biased certain length left of the center positioning hole on leaf spring, like this under the driving effect of described servomotor 271 pairs of blocks 272, the leaf spring that this group can be put by block 272 is side by side pushed to the centralized positioning axially bored line of leaf spring simultaneously to the right and the left and right of two electromagnetic heating furnaces 22 is stopped to plane of symmetry overlapping positions.Then the leaf spring that this group is put by described transportation sprocket link chain mechanism 25 action is side by side delivered to the heating of electromagnetic heating furnace 22 position backward, when the leaf spring of rearmost end touches described location backing plate 26, described transportation sprocket link chain mechanism 25 stops action (or to continue action, but leaf spring is subject to locating the stop of backing plate 26, can not continue reach and static).Heat complete, leaf spring one one can be transferred to crop unit 3 by the manipulator in the first described manipulator group 71.

Manipulator in the first manipulator group 71 is got in the process of leaf spring, first under making handgrip stretch into leaf spring by the rear side of leaf spring to be got, then the lifting drive motors 75 in the first manipulator group 71 drives corresponding manipulator mount pad 78 along line style guide rail moves, handgrip to be contacted with leaf spring, then described secondary installing seat 781 is driven to move left and right by the motor of manipulator mount pad 78 upper end of described first manipulator group 71, make the described axis of the first alignment pin 782 and the center positioning hole dead in line of leaf spring to be removed, then move down in the center positioning hole that penetrates on leaf spring by the first alignment pin 782 described in air cylinder driven again, finally described first manipulator group 71 entirety moves backward, the leaf spring taken off is delivered to crop unit 3.

As shown in Figure 5, the support of described crop unit 3 is fixed in frame 10, and arrange left and right to the line slideway extended at the pedestal upper end of crop unit 3, two end shears 31 are all coordinated with this line slideway by slide block.Be fixedly installed the first positioning seat 32 in the pedestal upper end face of crop unit 3, and make described first positioning seat 32 plane of symmetry place between two end shears 31.Described first positioning seat 32 comprises cylinder and is placed in the second alignment pin 321 of cylinder rod end, and the axis of described second alignment pin 321 is overlapped to the intersection between the plane of symmetry to the plane of symmetry and front and back with the left and right of two end shears 31.On left and right directions, avoiding mechanism 33 is set respectively in the outside of two end shears 31.What described avoiding mechanism 33 comprised seat board and was arranged on seat board upper end dodges oil cylinder 331, described oil cylinder 331 of dodging is equipped with encoder and (dodges oil cylinder to be detected by the distance of encoder to end shear 31 feeding, and set up with control system and feed back, ensure the adjustment to end shear 31 position), the seat board of described avoiding mechanism 33 is coordinated by slide block with the line slide rail on crop unit 3 support.Described push rod of dodging oil cylinder 331 is along left and right to arranging and connecting the pedestal of corresponding end shear 31, and outer face upwards contacts in left and right generally to make the seat board of avoiding mechanism 33 and corresponding end shear 31 under original state.Second feeding motor 34 is set respectively at the two ends, support left and right of crop unit 3, these two the second feeding motors 34 are coordinated respectively by the seat board of screw slider transmission mechanism with two ends avoiding mechanism 33.Drive corresponding avoiding mechanism 33 and end shear 31 synchronous slide respectively by these two the second feeding motors 34, realize regulating rear two end shear about 31 relative positions and leaf spring length to adapt to, and at a distance of the two left and right to the object that the plane of symmetry is equidistant.For end shear 31, it comprises construction units such as shearing oil cylinder 37, workbench 38 and setting R mould 39 on the table certainly, because the end shear 31 adopted is the indivedual improvement to existing end shear, so at this for identical point, particularly crop actuating mechanism just repeats no more, only in detail improvement is described in detail below: one, at each crop, on the support of 31, in workbench 38 positive upper end, compression cylinder 35 is set respectively, the push rod of described compression cylinder 35 vertically extends and termination is provided with pressed seat, and compression backing plate is established in the lower surface of pressed seat; They are two years old, each end shear 31 in left and right to medial surface on be fixedly installed the first clamping device 36 respectively, described first clamping device 36 is used for the front and back of realization to leaf spring to clamping, the end face that the jig arm in described first clamping device 36 is relative with leaf spring is arranged clamping backing plate 361.Its concrete structure can be, one, corresponding each end shear, arrange two in front and back the cylinder to symmetry, namely cylinder is fixed on end shear, and clamp is established in cylinder rod end, makes that clamp is mobile in opposite directions compresses leaf spring under air cylinder driven; Two, as shown in Figure 5 by air cylinder driven one piece of clapboard, clapboard arranges the rail groove of the row of falling the Eight characters, difference hinge one jig arm in groove in-orbit, clapboard is coordinated by vertically disposed line rail with corresponding end shear, moved up and down by air cylinder driven clapboard, make the lower end of jig arm because being subject to the effect of the capable rail groove of the Eight characters, and rotate around pin joint, the upper end of jig arm is close in opposite directions simultaneously, is clamped by leaf spring eventually through the upper end of jig arm.

In crop unit 3, second feeding motor 34 is according to leaf spring length, drive two end shears 31 to be fed to and adapt to position, just in time make the center positioning hole of leaf spring corresponding to the second alignment pin 321 on the first positioning seat 32 after leaf spring is delivered to crop unit 3 by the first shown manipulator group 71, described second alignment pin 321 inserts in the center positioning hole of leaf spring under the driving of its cooperation cylinder, then inside both sides end shear 31, leaf spring clamps by first clamping device 36 at place simultaneously, stationary positioned before and after leaf spring is realized, compression cylinder 35 again then on both sides end shear 31 drive compress backing plate move down be pressed on distance determining deviation place, termination one, two ends, leaf spring left and right upper surface on, crop action is completed again afterwards under the driving of shearing oil cylinder 37.Because after crop can there is certain inclusion size with R mould 39 in the two ends of leaf spring, so need the avoiding mechanism 33 by arranging to drive end shear 31 entirety left, slippage to the right, amount of movement is greatly about about 10mm, leaf spring and R mould 39 is made to depart from inclusion, second alignment pin 321 is extracted out by the center positioning hole of leaf spring under it coordinates cylinder action simultaneously, then by described second manipulator group 72, leaf spring is moved to grasswort unit 4 again, dodge oil cylinder 331 makes corresponding end shear 31 reset simultaneously, another root leaf spring is delivered to crop unit 3 and is repeated above-mentioned action by described first manipulator group 71 afterwards.

As shown in Figure 6, the support of described grasswort unit 4 is fixed in frame 10 equally, and arranges left and right to the line slideway extended at the pedestal upper end of grasswort unit 4, and two Spring Eye Machines 41 are all coordinated with this line slideway by slide block.Fix in the pedestal upper end face of grasswort unit 4 and second positioning seat 42 is also set, and make described second positioning seat 42 plane of symmetry place between two Spring Eye Machines 41.Second positioning seat 42 is the same with the first positioning seat 32 in crop unit 3, also comprise cylinder and be placed in the alignment pin (being called the 3rd alignment pin 421 herein) of cylinder rod end, the axis of described 3rd alignment pin 421 overlaps to the intersection between the plane of symmetry to the plane of symmetry and front and back with the left and right of two Spring Eye Machines 41.On left and right directions, grasswort feed mechanism 43 is set respectively in the outside of two Spring Eye Machines 41.Described grasswort feed mechanism 43 comprises seat board and is arranged on the feed cylinder of seat board upper end, and described feed cylinder is equipped with encoder, and the seat board of described grasswort feed mechanism 43 is coordinated by slide block with the line slide rail on grasswort unit 4 medium-height trestle.The push rod of described feed cylinder is along left and right to arranging and connecting the pedestal of corresponding Spring Eye Machine 41, and outer face upwards contacts in left and right generally to make the seat board of grasswort feed mechanism 43 and corresponding Spring Eye Machine 41 under original state.3rd feeding motor 44 is set respectively at the two ends, support left and right of grasswort unit 4, these two the 3rd feeding motors 44 are coordinated respectively by the seat board of screw slider transmission mechanism with two ends grasswort feed mechanism 43.Drive corresponding grasswort feed mechanism 43 and volume head machine 41 synchronous slide respectively by these two the 3rd feeding motors 44, realize regulating rear two volume head machine about 41 relative positions and leaf spring length to adapt to, and at a distance of the two left and right to the object that the plane of symmetry is equidistant.For Spring Eye Machine 41, its grasswort movement structure is the same with existing Spring Eye Machine, so repeat no more, improvement to Spring Eye Machine in this patent is only described in detail in detail below: namely each Spring Eye Machine 41 in left and right to medial surface on be fixedly installed the second clamping device 45 respectively, the second clamping device 45 herein is also used for the front and back of realization to leaf spring to clamping, it with the first clamping device 36 difference in crop unit 3 is, the jig arm working face of the second clamping device 45 is no longer plane, but replace with pinching roller 451 (pinching roller 451 axially vertical), its concrete structure can be, one, corresponding each Spring Eye Machine 41, arrange two in front and back the cylinder to symmetry, namely cylinder is fixed on Spring Eye Machine 41, pinching roller mount pad is established in cylinder rod end, under air cylinder driven, make pinching roller mount pad move in opposite directions, and then make pinching roller 451 linear contact lay leaf spring, location before and after leaf spring is completed, two, as shown in Figure 6 by air cylinder driven one piece of clapboard, clapboard arranges the rail groove of the row of falling the Eight characters, difference hinge one jig arm in groove in-orbit, jig arm upper end arranges pinching roller 451, clapboard is coordinated by vertically disposed line rail with corresponding Spring Eye Machine 41, moved up and down by air cylinder driven clapboard, make the lower end of jig arm because being subject to the effect of the capable rail groove of the Eight characters, and rotate around pin joint, the pinching roller 451 of the upper end of jig arm is close in opposite directions simultaneously, is clamped by leaf spring eventually through pinching roller 451.

In grasswort unit 4, 3rd feeding motor 44 is according to leaf spring length, drive two Spring Eye Machines 41 to be fed to and adapt to position, 180 degree of rotations by manipulator in the second manipulator group 72 after grasswort unit 4 delivered to by leaf spring by the second shown manipulator group 72, the arc just in time making the termination of leaf spring be formed in crop process upwards and leaf spring center positioning hole corresponds to the 3rd alignment pin 421 in grasswort unit 4 on second positioning seat 42, described 3rd alignment pin 421 inserts in the center positioning hole of leaf spring under the driving of its cooperation cylinder, then inside both sides Spring Eye Machine 41, leaf spring clamps by second clamping device 45 at place simultaneously, stationary positioned before and after leaf spring is realized, then Spring Eye Machine 41 starts to carry out grasswort action, feed cylinder simultaneously in two ends grasswort feed mechanism 43 can drive corresponding Spring Eye Machine 41 to move to direction, symmetrical centre face according to grasswort progress simultaneously, to complete after grasswort after extracting out during plug is by ear, feed cylinder drives corresponding Spring Eye Machine 41 to reset, alignment pin 421 coordinated under cylinder action at it and extracted out by the center positioning hole of leaf spring period the 3rd, leaf spring is moved to shaping unit 5 by described second manipulator group 72.

In existing grasswort process, Spring Eye Machine is motionless, during grasswort, leaf spring is pulled and moves towards Spring Eye Machine direction, after completing the grasswort of side, need leaf spring to turn, reorientate, the grasswort of the processing other end, not only operating procedure is many for its whole process, working (machining) efficiency is low, and owing to having carried out twice Set and Positioning, so the depth of parallelism that machining obtains leaf spring two ends grasswort is not high.And in the grasswort unit 4 of this patent, the grasswort processing at leaf spring two ends is synchronously carried out.It relies on the feedback control system set up between the encoded device of feed cylinder and control system in grasswort feed mechanism 43, Spring Eye Machine 41 position corresponding to each feed cylinder controls, come, according to the progress of Spring Eye Machine processing grasswort, to carry out alternative feeding leaf spring by feeding Spring Eye Machine.So this patent makes the working (machining) efficiency of grasswort greatly improve, the two grasswort depth of parallelisms be processed to form significantly improve.

As shown in Figure 7, the support of described shaping unit 5 is fixed in frame, and arrange left and right to the line slideway extended at the pedestal upper end of shaping unit, two trimmers 51 are all coordinated with this line slideway by slide block.Be fixedly installed clamping seats 52 in the pedestal upper end face of shaping unit, and make described clamping seats 52 plane of symmetry place between two trimmers.In the upper end of clamping seats 52, U-type groove mouth 521 is set, this U-type groove mouth 521 grooved bottom surface is plane, side, side is stationary plane, and opposite side side is formed by slide block 522 end face being arranged on a cylinder rod end, and this U-type groove mouth 521 can be regulated at the width of fore-and-aft direction.

4th feeding motor 53 is set respectively at the two ends, support left and right of shaping unit 5, these two the 4th feeding motors 53 are coordinated respectively by the support of screw slider transmission mechanism with two ends trimmer 51.Drive corresponding trimmer 51 along left and right to sliding feed respectively by these two the 4th feeding motors 53, realize regulating rear two trimmer left and right relative positions to adapt to the leaf spring length after grasswort (namely guaranteeing two grassworts to be placed in the shaping mouth of corresponding trimmer) simultaneously.For trimmer 51, its structure is the same with existing Spring Eye Machine, so repeat no more.

Be different from current shaping process, to the operation of two ends grasswort difference shaping, in the shaping unit 5 of this patent, leaf spring fixes to clamp by clamping seats 52, realize location, the trimmer at two ends simultaneously opposed grasswort in the inner carries out shaping, and not only efficiency is high, and be clamped one time, uniformity (faces parallel, the central linear) level of shaping gained grasswort significantly improves.

Except the technical characteristic described in description, be the known technology of those skilled in the art.

Claims

1. the synchronous grasswort production line of leaf spring double end, comprise the feeding unit material and product contained implement of being located at production line two ends, described feeding unit material and product contained implement comprise the portal frame arranged in left-right direction respectively, the crossbeam of each portal frame arranges driving unit respectively, driving unit arranges magnechuck, it is characterized in that:

Also comprise before being placed in described feeding unit material and described product contained implement, and the heating unit set gradually from front to back, crop unit, grasswort unit, shaping unit;

Described crop unit comprises two end shears be symmetrically arranged;

Between the portal frame crossbeam of described feeding unit material and described product contained implement, if along front and back to the manipulator guide rail bracket arranged, make the symmetrical center line of described manipulator guide rail bracket overlap with the symmetrical center line of two electromagnetic heating furnaces in described heating unit;

Described lifting drive motors drives the manipulator mount pad in manipulator group corresponding thereto linearly to move up and down;

Described slippage drive motors drives manipulator shelving body corresponding thereto to move along described manipulator guide rail bracket tandem;

Left and right rectilinear movement on the manipulator mount pad that manipulator in described first manipulator group can be installed at it; Manipulator in first manipulator group is provided with the first alignment pin, and in the first manipulator group, the Grasp Modes of manipulator is upper-lower compacting;

Described heating unit comprises two feed bracket be symmetrical set, and two feed bracket respectively by left and right to rail structure be installed in frame;

Two described electromagnetic heating furnaces are arranged on the inner side of two described feed bracket upper surfaces respectively, are positioned at the rear end of corresponding feed bracket, and the fire door making described electromagnetic heating furnace inwardly;

In frame, corresponding described feed bracket arranges the first feeding motor respectively, and the output of each described first feeding motor connects a power transmission shaft arranged along the longitudinal direction respectively;

On the inner face that frame is relative with the front and back sides of each feed bracket, left and right is set respectively to the sprocket chain strip transmission mechanism extended, each described power transmission shaft coordinates with two sprocket wheels being positioned at inner side in respective sprockets chain drive, arranges axle head encoder respectively in the rear end of each described power transmission shaft;

Each described feed bracket is installed respectively sprocket wheel and the horizontal chain interoperation in corresponding sprocket chain strip transmission mechanism;

Two feed bracket are arranged symmetrical, extended to the transportation sprocket link chain mechanism of its rear end respectively by the feed bracket front end described in two, make described transportation sprocket link chain mechanism lay respectively at the inner side of the electromagnetic heating furnace of correspondence separately; Symmetrical of described transportation sprocket link chain mechanism overlaps to the plane of symmetry with the left and right of two electromagnetic heating furnaces; Make the rear end of described transportation sprocket link chain mechanism by rotating shaft assembly connection, and rotating shaft is connected with the chain wheel drive motor be arranged in the feed bracket of right side;

Arranging respectively in the rear end of described feed bracket can the location backing plate of anterior-posterior horizontal slippage, and location backing plate is placed between two transportation sprocket link chain mechanisms, is positioned at the rear end of electromagnetic heating furnace simultaneously;

The feed bracket being positioned at left side is fixedly installed leaf spring detent mechanism, the pedestal of described leaf spring detent mechanism is fixedly installed servomotor, servomotor is coordinated with block by screw slider mechanism, is coordinated between described block and the pedestal of leaf spring detent mechanism by left and right to extended line slide rail;

The support of described crop unit is fixed in frame, described end shear respectively by left and right to extended line style sliding-rail sliding Standard in the pedestal upper end face of described crop unit;

Be fixedly installed the first positioning seat in the pedestal upper end face of crop unit, and make described first positioning seat plane of symmetry place between two end shears;

Described first positioning seat establishes the second alignment pin, the axis of described second alignment pin is overlapped to the intersection between the plane of symmetry to the plane of symmetry and front and back with the left and right of two end shears;

Outside on described end shear left and right directions arranges avoiding mechanism respectively, between the support of described avoiding mechanism and crop unit by left and right to extended line style sliding-rail sliding respective outer side edges;

Described avoiding mechanism moves linearly about can driving corresponding end shear;

Arrange the second feeding motor respectively at the two ends, support left and right of crop unit, described second feeding motor coordinates with corresponding avoiding mechanism;

The support of described grasswort unit is fixed in frame, described Spring Eye Machine respectively by left and right to extended line style sliding-rail sliding Standard in the pedestal upper end face of described grasswort unit;

Be fixedly installed the second positioning seat in the pedestal upper end face of described grasswort unit, and make described second positioning seat plane of symmetry place between two Spring Eye Machines;

Described second positioning seat is established the 3rd alignment pin, the described axis of the 3rd alignment pin is overlapped to the intersection between the plane of symmetry to the plane of symmetry and front and back with the left and right of two Spring Eye Machines;

In the outside that described Spring Eye Machine is gone up in left-right direction, grasswort feed mechanism is set respectively, between described grasswort feed mechanism and the support of grasswort unit by left and right to extended line style sliding-rail sliding respective outer side edges;

Described grasswort feed mechanism moves linearly about can drive corresponding Spring Eye Machine;

2. the synchronous grasswort production line of leaf spring double end according to claim 1, is characterized in that:

Arrange the tooth bar prolonging fore-and-aft direction in the inner side of described manipulator guide rail bracket, the output of the slippage drive motors in described first manipulator group, the second manipulator group, the 3rd manipulator group assembles the gear matched with the tooth bar on described manipulator guide rail bracket respectively;

The manipulator shelving body of described first manipulator group, the second manipulator group, the 3rd manipulator group arranges line style guide rail that vertical direction extends respectively;

Manipulator mount pad in manipulator mount pad in described first manipulator group, the manipulator mount pad in the second manipulator group, the 3rd manipulator group coordinates with corresponding line style guide rail respectively and is placed on corresponding manipulator shelving body lower end;

Lifting drive motors in lifting drive motors in described first manipulator group, the lifting drive motors in the second manipulator group, the 3rd manipulator group coordinates with corresponding manipulator mount pad respectively by lead screw transmission unit;

In the first manipulator group, its manipulator mount pad comprises the secondary installing seat being located at its top, and described secondary installing seat coordinates with the line style guide rail on manipulator shelving body in described first manipulator group;

Described secondary installing seat is coordinated with manipulator mount pad in described first manipulator group to extending level slide rail by left and right, and the upper end of manipulator mount pad arranges along left and right to the tooth bar arranged in described first manipulator group, accordingly, described secondary installing seat arranges motor, and the output of motor is coordinated with the tooth bar of manipulator mount pad upper end in described first manipulator group by gear;

Manipulator in described first manipulator group is be symmetricly set on left and right side, described secondary installing seat lower end, two handgrips in L-type, and the bearing of trend of handgrip is vertical direction;

Described secondary installing seat vertically arranges cylinder, the first described alignment pin is set in the cylinder rod end of this cylinder, and the left and right between two the L-type handgrips making the axis of described first alignment pin be in the first manipulator group is in the plane of symmetry;

Manipulator in described second manipulator group is arranged on the lower end of manipulator mount pad;

In the manipulator mount pad lower end of described second manipulator group, U-type groove structure is set and the notch making U-type groove down;

Manipulator in described second manipulator group is also U-type groove mouth structure with the abutting end of corresponding manipulator mount pad;

In the second manipulator group, two frids forming its robot end U-type groove are placed in the U-type groove mouth on corresponding manipulator mount pad, and by a rotating shaft assembly connection, on the manipulator mount pad of the second manipulator group, arrange motor to coordinate with described rotating shaft simultaneously, described rotating shaft arranges gear, again vertically arranged tooth bar is set on the manipulator mount pad of the second manipulator simultaneously and coordinates with the gear in described rotating shaft;

In the 3rd manipulator group, its manipulator is be symmetricly set on the left and right side, manipulator mount pad lower end of described 3rd manipulator group, two handgrips in L-type, and handgrip is vertically extended;

The manipulator mount pad of described 3rd manipulator group vertically arranges cylinder, briquetting is set in the cylinder rod end of this cylinder;

The left and right of described briquetting is in left and right in the 3rd manipulator group between two L-type handgrips to the midline in the plane of symmetry.

3. the synchronous grasswort production line of leaf spring double end according to claim 1, is characterized in that:

Described first positioning seat comprises cylinder, and described second alignment pin is placed in the lever end of cylinder;

What described avoiding mechanism comprised seat board and was arranged on seat board upper end dodges oil cylinder, described in dodge oil cylinder encoder be housed, the seat board of described avoiding mechanism is assemblied on the support of crop unit by line style sliding-rail sliding structure respectively;

Described push rod of dodging oil cylinder is along left and right to arranging and connecting the pedestal of corresponding end shear;

Described second feeding motor coordinates with the seat board in corresponding avoiding mechanism respectively by screw slider transmission mechanism;

4. the synchronous grasswort production line of leaf spring double end according to claim 1, is characterized in that:

Described second positioning seat comprises cylinder, and described 3rd alignment pin is placed in the lever end of cylinder;

Described grasswort feed mechanism comprises seat board and is arranged on the feed cylinder of seat board upper end, and described feed cylinder is equipped with encoder, and the seat board of described grasswort feed mechanism is assemblied on the support of grasswort unit by line style sliding-rail sliding structure respectively;

The push rod of described feed cylinder is along left and right to arranging and connecting the pedestal of corresponding Spring Eye Machine;

Described 3rd feeding motor coordinates respectively by the seat board of screw slider transmission mechanism with corresponding grasswort feed mechanism;

5. the synchronous grasswort production line of leaf spring double end according to claim 1, is characterized in that:

Described shaping unit comprises two trimmers be symmetrically arranged;

The symmetrical center line of two electromagnetic heating furnaces in described heating unit is overlapped with the symmetrical center line of two trimmers in described shaping unit;

The support of described shaping unit is fixed in frame, described trimmer respectively by left and right to extended line style sliding-rail sliding Standard in the pedestal upper end face of described shaping unit;

Fix to clamp seat in the pedestal upper end face of described shaping unit, and make described clamping seats plane of symmetry place between two trimmers;

Arrange U-type groove mouth in the upper end of clamping seats, and make U-type groove mouth grooved bottom surface be plane, side, side is stationary plane, and opposite side side is formed by the slide block end face being arranged on a cylinder rod end;

6. the synchronous grasswort production line of leaf spring double end according to claim 2, is characterized in that:

What described avoiding mechanism comprised seat board and was arranged on seat board upper end dodges oil cylinder, described in dodge oil cylinder encoder be housed, the seat board of described avoiding mechanism by line style sliding-rail sliding Standard on the support of described crop unit;

Each end shear in left and right to medial surface on be fixedly installed the first clamping device respectively, described first clamping device to be used for realizing to the front and back of leaf spring, to clamping, the end face that the jig arm in described first clamping device is relative with leaf spring arranging clamping backing plate;

Described grasswort feed mechanism comprises seat board and is arranged on the feed cylinder of seat board upper end, and described feed cylinder is equipped with encoder, and the seat board of described grasswort feed mechanism passes through line style sliding-rail sliding Standard on the support of described grasswort unit;

7. the synchronous grasswort production line of leaf spring double end according to claim 6, is characterized in that:

Described shaping unit comprises two trimmers be symmetrically arranged;

8. the crop unit of the synchronous grasswort production line of leaf spring double end, is characterized in that: described crop unit comprises two end shears; Described end shear is assemblied in the pedestal upper end face of crop unit respectively to extended line style sliding-rail sliding structure by left and right, and symmetrical in the lateral direction; Be fixedly installed the first positioning seat in the pedestal upper end face of crop unit, and make described first positioning seat be positioned at two end shears along left and right to plane of symmetry place; Described first positioning seat comprises cylinder and is placed in the second alignment pin of cylinder rod end, and the axis of described second alignment pin is overlapped to the intersection between the plane of symmetry to the plane of symmetry and front and back with the left and right of two end shears; Outside on described end shear left and right directions arranges avoiding mechanism respectively; What described avoiding mechanism comprised seat board and was arranged on seat board upper surface dodges oil cylinder, described in dodge oil cylinder encoder be housed, the seat board of described avoiding mechanism by left and right to extended line style sliding-rail sliding Standard on the support of described crop unit; Described push rod of dodging oil cylinder is along left and right to arranging and connecting the pedestal of corresponding end shear; Arrange the second feeding motor respectively at the two ends, support left and right of described crop unit, described second feeding motor coordinates respectively by the seat board of screw slider transmission mechanism with two ends avoiding mechanism; On the support of described end shear, arrange compression cylinder respectively in the positive upper end of workbench, the push rod of described compression cylinder vertically extends and termination is provided with pressed seat, and compression backing plate is established in the lower surface of pressed seat; Described end shear in left and right to medial surface on be fixedly installed the first clamping device respectively, described first clamping device to be used for realizing to the front and back of leaf spring, to clamping, the end face that the jig arm in described first clamping device is relative with leaf spring arranging clamping backing plate.

9. the grasswort unit of the synchronous grasswort production line of leaf spring double end, is characterized in that: described grasswort unit comprises two Spring Eye Machines; Described Spring Eye Machine is assemblied in the pedestal upper end face of described grasswort unit respectively to extended line style sliding-rail sliding structure by left and right, and on left and right directions symmetrically; Be fixedly installed the second positioning seat in the pedestal upper end face of grasswort unit, and make described second positioning seat plane of symmetry place between two Spring Eye Machines; Described second positioning seat comprises cylinder and is placed in the 3rd alignment pin of cylinder rod end, and the described axis of the 3rd alignment pin is overlapped to the intersection between the plane of symmetry to the plane of symmetry and front and back with the left and right of two Spring Eye Machines; In the outside of described Spring Eye Machine left and right directions, grasswort feed mechanism is set respectively; Described grasswort feed mechanism comprises seat board and is arranged on the feed cylinder of seat board upper surface, and described feed cylinder is equipped with encoder, the seat board of described grasswort feed mechanism by left and right to extended line style sliding-rail sliding Standard on the support of grasswort unit; The push rod of described feed cylinder is along left and right to arranging and connecting the pedestal of corresponding Spring Eye Machine; 3rd feeding motor is set respectively at the two ends, support left and right of grasswort unit, described 3rd feeding motor is coordinated respectively by the seat board of screw slider transmission mechanism with two ends grasswort feed mechanism; Described Spring Eye Machine in left and right to medial surface on be fixedly installed the second clamping device respectively, described second clamping device is used for realizing to the front and back of leaf spring to clamping, and the jig arm of described second clamping device is pinching roller.

10. the shaping unit of the synchronous grasswort production line of leaf spring double end, is characterized in that: described shaping unit comprises two trimmers; Described trimmer by left and right to extended line style sliding-rail sliding Standard in the pedestal upper end face of described shaping unit, and on left and right directions symmetrically; Be fixedly installed clamping seats in the pedestal upper end face of shaping unit, and make described clamping seats plane of symmetry place between two trimmers; Arrange U-type groove mouth in the upper end of described clamping seats, and make the grooved bottom surface of U-type groove mouth be plane, side, side is stationary plane, and opposite side side is formed by the slide block end face being arranged on a cylinder rod end; Arrange the 4th feeding motor respectively at the two ends, support left and right of described shaping unit, described 4th feeding motor coordinates with the support of trimmer respectively by screw slider transmission mechanism.