CN206519674U

CN206519674U - Numerical-control full-automatic rack bonding machine

Info

Publication number: CN206519674U
Application number: CN201720154720.2U
Authority: CN
Inventors: 蔡高科
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-21
Filing date: 2017-02-21
Publication date: 2017-09-26
Anticipated expiration: 2027-02-21

Abstract

A kind of numerical-control full-automatic rack bonding machine, including numerical control electric appliance box and main machine frame, main machine frame includes lathe bed, conehead main axis component, centering means for correcting, movement holds out against component and welding gun component, movement holds out against component slippage and is connected on lathe bed, the other end of lathe bed holds out against the power set that component is slided along lathe bed provided with driving movement, conehead main axis component and the mobile opposite end being arranged symmetrically for holding out against component are equipped with welding gun component, it is located at conehead main axis component on lathe bed and mobile hold out against is provided with centering means for correcting between component, feeding material component is obliquely installed and is located at the side of lathe bed, the upper port of feeding material component is located at the top of material detector, the utility model can realize continuous weld job to multiple rack bars, automatic charging in the course of work, welding, blanking, efficiency high, it can solve existing rack bar poor welding quality, the low defect of automatic welding degree, alleviate the labor intensity of operator.

Description

Numerical-control full-automatic rack bonding machine

Technical field：

The utility model belongs to welding technology field, and in particular to a kind of numerical-control full-automatic rack bonding machine.

Background technology：

Grid structure is different according to profile, can be divided into the shell mould rack knot of template grid structure, individual layer and the bilayer of bilayer Structure.The rod member of rack is divided into top boom, lower boom and web member, is primarily subjected to pulling force and pressure.The rod member of rack removes and bears pulling force Outside pressure, also subject to moment of flexure and shear force.Continued to develop with manufacturing, the workmanship and service life to rack will Also more and more higher is sought, the quality of rack bar quality directly affects the quality and service life of grid structure, and rack bar is very big Both depend on welding quality in degree, therefore the requirement also more and more higher of butt welding machine, and existing bonding machine generally existing from The defect of dynamicization welding degree difference, welding quality can not be guaranteed.

The content of the invention：

The purpose of this utility model is that, in order to overcome the weak point that above-mentioned prior art is present, and it is complete to provide a kind of numerical control Automatic rack bonding machine, it can solve existing rack bar poor welding quality, the low defect of automatic welding degree, its work effect Rate is high, alleviates the labor intensity of operator.

In order to solve the problems existing in background technology, the utility model is adopted the following technical scheme that：A kind of numerical control is complete certainly Dynamic rack bonding machine, including numerical control electric appliance box and main machine frame, numerical control electric appliance box are electrically connected with main machine frame, the main machine frame Component and welding gun component, conehead main axis group are held out against including lathe bed, conehead main axis component, centering means for correcting, movement Part is arranged on one end of lathe bed, and the movement holds out against component slippage and is connected on lathe bed, and the other end of lathe bed is moved provided with driving Hold out against the power set that component is slided along lathe bed, conehead main axis component and the mobile opposite end being arranged symmetrically for holding out against component It is equipped with welding gun component, lathe bed and is located at conehead main axis component and mobile hold out against is filled provided with two centerings corrections between component Put, material detector is provided between two centering means for correctings, separately set a feeding material component, the feeding material component is obliquely installed and position In the side of lathe bed, the upper port of feeding material component is located at the top of material detector.

Described movement, which holds out against component, to be included setting by power set on the sliding support that guiding is arranged on lathe bed, lathe bed The lead screw assembly of driving, the lead screw assembly is engaged with the feed screw nut component of sliding support lower end, and the upper end of sliding support is set Support is held out against, the side for holding out against support rotates setting addendum cone, and the upper end for holding out against support is provided with welding gun component, the power set It is electrically connected with numerical control electric appliance box.

Described conehead main axis component includes fixed mount, spindle motor and slides conehead, and spindle motor is arranged on solid Determine the inner side of frame, electric machine main shaft and slide the opposite end of conehead and open up spline, electric machine main shaft passes through spline housing and sliding cone Head connection, spindle motor upper end is installed by one hydraulic push rod, or the powered device such as air-leg, the work of hydraulic push rod Moved end is slidably connected by connecting plate with sliding conehead, and the lower end of connecting plate is set in the necking down for sliding conehead, described to slide The axial line of conehead and addendum cone is conllinear, and the spindle motor is electrically connected with numerical control electric appliance box.

Described feeding material component includes motor, synchronous axial system axle and two drive chains be arrangeding in parallel, drive chain The two ends of bar, which are provided between synchronous gear wheel, two drive chains, is connected with synchronous axial system axle, and synchronous axial system axle drives two drive chains Rotate, the wishbone for placing rack bar is provided with the outside of drive chain, the motor electrically connects with numerical control electric appliance box Connect.

Described centering means for correcting includes setting in the locating support guide rod seat being arranged on lathe bed, locating support guide rod seat Put a hydraulic mandril, or Pneumatic top bar, a Y shaped bracket is fixed in the upper end of hydraulic mandril, and the top two of Y type supports is supported If being equipped with dry plain bearing on bar.

Front travel limit switch and rear lead limit switch are additionally provided with lathe bed, it is spacing positioned at front travel that movement holds out against component Between switch and rear lead limit switch.

Further, the numerical control electric appliance box uses PLC control system, it is possible to achieve whole-process control bonding machine feeding, welding, The procedures such as blanking.

The course of work：On rack semi-finished product bar, the wishbone for being placed on relative two drive chains, control to drive by motor Dynamic feeding, when rack semi-finished product bar, to material detector top, after material detector sensing rack semi-finished product are in place, to lieutenant colonel Equipment starts jack-up semi-finished product rack bar, the central aperture of rack semi-finished product bar is slided the center of heap head, power set Start to move forward and hold out against semi-finished product rack bar by the mobile component that holds out against of lead screw assembly driving, hold out against later half finished net hack lever in cone Start to rotate under the drive of head main axis component, two welding gun component works simultaneously after 5 seconds after stabilization of speed, welds along rack bar Time stopping after one week is connect, mobile hold out against is moved after component starts, while the hydraulic push rod on electric machine main shaft starts outside top, in place Self-return afterwards, finished net hack lever falls on automatic charging lathe and is advanced on spray-painting production line；While drive chain back half Finished net hack lever is just moved to above material detector, and repeats to rise the work of jack-up weld cycle.

The utility model can realize automatic charging in continuous weld job, the course of work, welding to multiple rack bars, under Material, operation is fast, and it can solve existing rack bar poor welding quality, and the low defect of automatic welding degree, its operating efficiency is high, Alleviate the labor intensity of operator.

Brief description of the drawings：

Fig. 1 is dimensional structure diagram of the present utility model；

Fig. 2 is the main structure diagram of main machine frame；

Fig. 3 is the structural representation of conehead main axis component；

Fig. 4 is Fig. 2 k direction views；

Fig. 5 is the structural representation of Y shaped bracket.

In figure：1. numerical control electric appliance box, 2. conehead main axis components, 3. movements hold out against component, 4. lathe beds, 5. power dress Put, 6. synchronous axial system axles, 7. drive chains, 8.V shape framves, 9. welding gun components, 10. slide conehead, 11. centering means for correctings, 12. Material detector, 13. addendum cones, 14. lead screw assemblies, 15. front travel limit switches, lead limit switch, 17. leading screw spiral shells after 16. Female component, 18. spindle motors, 19. hydraulic push rods, 20. connecting plates, 21. slide conehead, 22. spline housings, 23.Y shape supports, 24. Hydraulic mandril, 25. locating support guide rod seats, 26. motors, 27. sliding bearings.

Embodiment：

Reference picture 1-4, a kind of numerical-control full-automatic rack bonding machine, including numerical control electric appliance box 1 and main machine frame, numerical control electrical equipment Case is electrically connected with main machine frame, and the main machine frame includes lathe bed 4, conehead main axis component 2, centering means for correcting 11, shifting Dynamic to hold out against component 3 and welding gun component 9, conehead main axis component 2 is arranged on one end of lathe bed 4, and the movement holds out against component 3 and slided Dynamic to be connected on lathe bed 4, the other end of lathe bed 4 holds out against the power set 5 that component 3 is slided along lathe bed 4, conehead provided with driving movement Main axis component 2 and the mobile opposite end being arranged symmetrically for holding out against component 3 are equipped with welding gun component 9, lathe bed 4 and are located at conehead Main axis component 2 and movement are provided between two centering means for correctings 11, two centering means for correctings 11 between holding out against component 3 Provided with material detector 12, feeding material component is obliquely installed and is located at the side of lathe bed 4, and the upper port of feeding material component is visited positioned at material The top of device 12 is surveyed, front travel limit switch 15 and rear lead limit switch 16 are additionally provided with lathe bed, movement holds out against component 3 Between front travel limit switch 15 and rear lead limit switch 16, the numerical control electric appliance control box uses PLC control system.

Reference picture 1-2, described movement, which holds out against component 3, to be included being oriented on the sliding support being arranged on lathe bed 4, lathe bed 4 The lead screw assembly 14 driven by power set 5, the lead screw assembly 14 and the phase of feed screw nut component 17 of sliding support lower end are set Coordinate, the upper end of sliding support is provided with support is held out against, and the side for holding out against support rotates setting addendum cone 13, and the upper end for holding out against support is set There is welding gun component 9, the welding gun component includes being arranged on the welding gun support for holding out against pedestal upper end, and welding gun support is welded provided with straight-bar Rifle, the welding gun mouthful of straight-bar welding gun is down-set and at addendum cone, and the power set 5 are electrically connected with numerical control electric appliance box 1.

Reference picture 2-3, described conehead main axis component 2 includes fixed mount, spindle motor 18 and slides conehead 10, main Spindle motor 18 be arranged on fixed mount inner side, electric machine main shaft and slide conehead 10 opposite end open up spline, electric machine main shaft It is connected by spline housing 22 with sliding conehead 21, a hydraulic push rod 19, the activity of hydraulic push rod 19 are installed in the upper end of spindle motor 18 End is slidably connected by connecting plate 20 with sliding conehead 21, and the lower end of connecting plate 20 is set in the necking down for sliding conehead 21, institute State slip conehead 21 conllinear with the axial line of addendum cone 13, the spindle motor 18 is electrically connected with numerical control electric appliance box 1.

Reference picture 1, described feeding material component includes motor 26, synchronous axial system axle 6 and two drivings be arrangeding in parallel Chain 7, the two ends of drive chain, which are provided between synchronous gear wheel, two drive chains 7, is connected with synchronous axial system axle 6, synchronous axial system axle 6 Two drive chains 7 are driven to rotate, the outside of drive chain 7 is provided with the wishbone 8 for placing rack bar, the motor 26 are electrically connected with numerical control electric appliance box 1.

Reference picture 4-5, described centering means for correcting includes the locating support guide rod seat 25 being arranged on lathe bed 4, positioning A hydraulic mandril 24 is set in support guide seat 25, a Y shaped bracket 23 is fixed in the upper end of hydraulic mandril 24, Y types support 23 it is upper If being equipped with dry plain bearing 27 on two support bars of side.

The course of work：On rack semi-finished product bar, the wishbone 8 for being placed on relative two drive chains 7, controlled by motor 26 System driving feeding, when rack semi-finished product bar, to the top of material detector 12, the sensing rack semi-finished product of material detector 12 are in place Afterwards, centering means for correcting 11 starts jack-up semi-finished product rack bar, the central aperture of rack semi-finished product bar is slided heap first 10 Center, power set 5 start to move forward and hold out against semi-finished product rack bar by the mobile component 3 that holds out against of the driving of lead screw assembly 14, hold out against Later half finished net hack lever starts to rotate under the drive of conehead main axis component 2, two straight-bar welding gun after 5 seconds after stabilization of speed Work simultaneously, the time stops after being welded one week along rack bar, mobile hold out against after component 3 starts is moved, while the liquid on electric machine main shaft Pressure push rod 19 starts outside top, in place rear self-return, and finished net hack lever falls on automatic charging lathe and is advanced to spraying production On line；The back semi-finished product rack bar of drive chain 7 is just moved to the top of material detector 12 simultaneously, and repeats to rise jack-up weldering Connect circulation work.

Claims

1. a kind of numerical-control full-automatic rack bonding machine, including numerical control electric appliance box（1）And main machine frame, numerical control electric appliance box and main frame frame Frame is electrically connected, and the main machine frame includes lathe bed（4）, conehead main axis component（2）, centering means for correcting（11）, movable top Tight component（3）With welding gun component（9）, conehead main axis component（2）It is arranged on lathe bed（4）One end, the movement holds out against group Part（3）It is slidably connected to lathe bed（4）On, lathe bed（4）The other end provided with driving movement hold out against component（3）Along lathe bed（4）Slide Power set（5）, conehead main axis component（2）Component is held out against with movement（3）The opposite end being arranged symmetrically be equipped with weldering Rifle component（9）, lathe bed（4）It is upper to be located at conehead main axis component（2）Component is held out against with movement（3）Between provided with two to lieutenant colonel Equipment（11）, two centering means for correctings（11）Between be provided with material detector（12）, separately set a feeding material component, the feeding Component is obliquely installed and is located at lathe bed（4）Side, the upper port of feeding material component is located at material detector（12）Top.

2. numerical-control full-automatic rack bonding machine according to claim 1, it is characterised in that：Described movement holds out against component （3）Lathe bed is arranged on including being oriented to（4）On sliding support, lathe bed（4）Upper setting is by power set（5）The lead screw assembly of driving （14）, the lead screw assembly（14）With the feed screw nut component of sliding support lower end（17）It is engaged, the upper end of sliding support is provided with Support is held out against, the side for holding out against support rotates setting addendum cone（13）, the upper end for holding out against support is provided with welding gun component（9）, it is described dynamic Power apparatus（5）With numerical control electric appliance box（1）It is electrically connected with.

3. numerical-control full-automatic rack bonding machine according to claim 2, it is characterised in that：Described conehead main axis group Part（2）Including fixed mount, spindle motor（18）With slip conehead（10）, spindle motor（18）Installed in the inner side of fixed mount, electricity Owner's axle and slip conehead（10）Opposite end open up spline, electric machine main shaft passes through spline housing（22）With sliding conehead（21） Connection, spindle motor（18）Upper end is installed by one hydraulic push rod（19）, hydraulic push rod（19）Movable end pass through connecting plate（20）With Slide conehead（21）It is slidably connected, connecting plate（20）Lower end be set in slip conehead（21）Necking down on, the slip conehead （21）With addendum cone（13）Axial line it is conllinear, the spindle motor（18）With numerical control electric appliance box（1）It is electrically connected with.

4. numerical-control full-automatic rack bonding machine according to claim 1, it is characterised in that：Described feeding material component includes driving Dynamic motor（26）, synchronous axial system axle（6）With two drive chains be arrangeding in parallel（7）, the two ends of drive chain are provided with synchronous tooth Wheel, two drive chains（7）Between be connected with synchronous axial system axle（6）, synchronous axial system axle（6）Drive two drive chains（7）Rotate, drive Dynamic chain（7）Outside be provided with wishbone for placing rack bar（8）, the motor（26）With numerical control electric appliance box（1） It is electrically connected with.

5. numerical-control full-automatic rack bonding machine according to claim 1, it is characterised in that：Described centering correction component bag Include installed in lathe bed（4）On locating support guide rod seat（25）, locating support guide rod seat（25）One hydraulic mandril of middle setting（24）, Hydraulic mandril（24）Upper end fix a Y shaped bracket（23）, Y type supports（23）If the support bar of top two on be equipped with dry-charged plates Bearing（27）.

6. numerical-control full-automatic rack bonding machine according to claim 1, it is characterised in that：Forward degree is additionally provided with lathe bed Bit switch（15）With rear lead limit switch（16）, it is mobile to hold out against component（3）Positioned at front travel limit switch（15）With rear stroke Limit switch（16）Between.

7. numerical-control full-automatic rack bonding machine according to claim 1, it is characterised in that：The numerical control electric appliance box（1）Adopt Use PLC control system.