Disclosure of Invention
The invention aims to provide a multi-combination machining device of a double-spindle turning and milling compound machine tool, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The multi-combination machining device of the double-spindle turning and milling compound machine tool comprises a double-spindle machining lathe and two groups of power machining tool towers which are oppositely and vertically arranged in the double-spindle machining lathe, wherein an installation mechanism is arranged between the two groups of power machining tool towers;
The mounting mechanism comprises a fixed block, a butt joint bracket arranged at the top end positions of the outer side walls of the left end and the right end of the fixed block, a double-shaft telescopic cylinder arranged in the fixed block, a plurality of fixed rods regularly arranged at the positions, close to the center, of the outer side walls of the left end and the right end of the fixed block, and fixing parts arranged at the end parts of the telescopic rods of the left end and the right end of the double-shaft telescopic cylinder;
The fixed part comprises a fixed disc, a movable rod arranged at the central position of the fixed disc, a plurality of rod body convex strips arranged on the outer side wall of the movable rod, a plurality of regularly distributed outer expansion shafts, a plurality of connecting rods connected between the rod body convex strips and the outer expansion shafts, and a limit sliding block arranged on the outer side wall of one end of the outer expansion shaft;
The angle adjusting mechanism is arranged above the mounting mechanism and comprises a fixed bin body with an open rear end, a plug frame arranged on the outer side wall of the top of the fixed bin body and an adjusting part arranged in the fixed bin body;
the adjusting part comprises a rotating shaft, a driving plate sleeved on the outer side wall of the rotating shaft and rotating along with the rotating shaft, two round pins with centers symmetrically arranged on the top surface of the driving plate, a wheel body center rod arranged parallel to the rotating shaft and a sheave sleeved on the outer side wall of the wheel body center rod;
The top of the angle adjusting mechanism is provided with a quick-dismantling mechanism, and the quick-dismantling mechanism comprises a movable bracket, an installation flat plate arranged at the bottom of the movable bracket and a locking part arranged in the installation flat plate;
The dead portion comprises an outer extending rod, a worm arranged on the outer side wall of the outer extending rod and close to the central position, a rotating roller arranged on the inner central position of the mounting plate, a roller worm wheel sleeved on the outer side wall of the rotating roller and rotating along with the rotation of the worm, a roller square plate arranged below the roller worm wheel, a plurality of bending rods arranged on the side angle positions of the roller square plate and moving along with the rotation of the roller square plate, and a dead locking block arranged on the outer end part of the bending rods.
In the technical scheme of the invention, an intra-block slot for providing a placement area for the double-shaft telescopic cylinder is formed in the fixed block, the butt joint support and the fixed block are integrally formed, a butt joint hole for providing an insertion space for a cylinder on the outer side wall of the power processing cutter tower is formed in the center of the butt joint support, the double-shaft telescopic cylinder is fixedly connected to the inner side slot wall of the intra-block slot through a bolt, one end of the fixed rod is fixedly connected to the outer side wall of the fixed block through a bolt, and the other end of the fixed rod is fixedly connected with the fixed disc through a bolt.
In the technical scheme of the invention, a plurality of disc surface sliding grooves which are regularly distributed are formed in the outer side wall of the fixed disc, one end of the moving rod is fixedly connected with the end part of the telescopic rod of the double-shaft telescopic cylinder through bolts, and the protruding bars of the rod body and the moving rod are integrally formed.
In the technical scheme of the invention, two ends of the connecting rod are respectively connected to the outer side wall of the convex strip of the rod body and the outer side wall of the expanding shaft in a rotating way, the limiting slide block and the expanding shaft are integrally formed, and the limiting slide block is connected to the inside of the disk surface sliding groove in a sliding way.
In the technical scheme of the invention, a rotary round groove for providing a rotary interval for the driving plate is formed in the inner bottom surface of the fixed bin body, the plug frame is welded and fixed on the outer side wall of the top surface of the fixed bin body, a plurality of frame wall slots which are regularly distributed and internally and externally communicated are formed in the outer side wall of the plug frame, and the fixed bin body is fixedly connected with an observation window on the outer side of the opening through bolts.
In the technical scheme of the invention, the rotating shaft is rotatably connected to the central position of the bottom wall of the rotating circular groove, the driving plate is fixedly connected to the outer side wall of the rotating shaft through a bayonet lock, and the circular pin and the driving plate are integrally formed.
In the technical scheme of the invention, the wheel body center rod is rotationally connected to the inner bottom surface of the fixed bin body, the bottom end of the wheel body center rod is fixedly connected to the top surface of the fixed block through a bolt, the grooved wheel is fixedly connected to the outer side wall of the wheel body center rod through a bayonet lock, the bottom end of the rotating shaft penetrates through the bottom surface of the fixed bin body and is coaxially connected to the adjusting motor, and the adjusting motor is fixedly connected to the bottom surface of the fixed bin body through a bolt.
In the technical scheme of the invention, the movable support is slidably connected to the inside of the double-spindle processing lathe, the installation flat plate is fixedly connected with the movable support through bolts, the bottom surface of the installation flat plate is provided with plate surface slots matched with the plug frame in size, the center position of the installation flat plate is provided with a placing groove for providing a placing interval for the locking part, the outer side groove wall of the placing groove is provided with a plurality of groove wall square grooves which are the same in number and position, correspond to each other one by one and are matched with each other in size, and the top surface groove wall of the placing groove is provided with a plurality of groove wall grooves which are distributed in pairs and are distributed regularly.
In the technical scheme of the invention, one end of the outer extension rod is rotatably connected to the groove wall of the placing groove, the other end of the outer extension rod is coaxially connected with a rotating motor, the rotating motor is fixedly connected to the groove wall of the placing groove through a bolt, the worm is fixedly welded to the outer side wall of the outer extension rod, and the upper end and the lower end of the rotating roller are respectively rotatably connected to the groove wall of the upper end and the lower end of the placing groove.
In the technical scheme of the invention, the roller worm wheel and the roller square plate are fixedly connected to the outer side wall of the rotating roller through the clamping pin, the roller worm wheel is meshed with the worm, the inner end and the outer end of the bending rod are respectively connected to the top surface of the roller square plate and the outer side wall of the locking block in a rotating mode, the locking block is connected to the inside of the groove wall sliding groove in a sliding mode, and the end size of the locking block is matched with the size of the groove wall square groove.
Compared with the prior art, the invention has the beneficial effects that:
1. This multiunit combined machining device of two main shafts turning and milling combined machine tool, after the motor starts in the angle adjustment mechanism, drive the axis of rotation and take place to rotate, and drive the driver plate and rotate together with round pin, and then stir the sheave through round pin, through the rotation of sheave fixed angle, and the angle that makes change installation mechanism and both ends power processing sword tower position takes place to overturn, and then through the different processingequipment on the both ends power processing sword tower, continue to process the work piece on two main shafts, thereby ensure that two main shafts processing lathe multi-line processing, need not to wait to process the repeated clamping of work piece, also reduce extra equipment input simultaneously.
2. According to the multi-combination machining device of the double-spindle turning and milling compound machine tool, through the locking part in the quick-dismantling mechanism and the fixing part in the mounting mechanism, operators who do not have training and technical support can also dismantle the mounting mechanism, the power machining tool turret and the angle adjusting mechanism in the double-spindle machining lathe quickly, and meanwhile, the time for replacing the machining device by the replaced power machining tool turret can be greatly shortened.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-13, the present embodiment provides a technical solution:
The multi-combination machining device of the double-spindle turning and milling compound machine tool comprises a double-spindle machining lathe 1 and two groups of power machining tool towers 3 which are oppositely and vertically arranged in the double-spindle machining lathe 1, wherein an installation mechanism 2 is arranged between the two groups of power machining tool towers 3;
In this embodiment, as shown in fig. 4 to 5, the mounting mechanism 2 includes a fixed block 20, a docking bracket 21 disposed at top ends of outer side walls at left and right ends of the fixed block 20, a dual-shaft telescopic cylinder 22 disposed inside the fixed block 20, a plurality of fixing rods 23 regularly disposed at positions near the center of outer side walls at left and right ends of the fixed block 20, and fixing portions 24 disposed at ends of the telescopic rods at left and right ends of the dual-shaft telescopic cylinder 22;
Further, an intra-block slot 201 for providing a placement area for the dual-shaft telescopic cylinder 22 is formed in the fixing block 20, the docking bracket 21 and the fixing block 20 are integrally formed, a docking hole 210 for providing an insertion space for a cylinder on the outer side wall of the power processing turret 3 is formed in the center position of the docking bracket 21, the dual-shaft telescopic cylinder 22 is fixedly connected to the inner side slot wall of the intra-block slot 201 through a bolt, one end of the fixing rod 23 is fixedly connected to the outer side wall of the fixing block 20 through a bolt, and the other end of the fixing rod 23 is fixedly connected with the fixing disc 240 through a bolt.
Further, the fixing block 20 and the docking bracket 21 are used for ensuring the strength of the whole structure of the mounting mechanism 2, the double-shaft telescopic cylinder 22 is used for changing the fixing position of the moving rod 241 in the two-end fixing portion 24, and the fixing rod 23 is used for improving the fixing platform for the fixing disc 240 in the fixing portion 24.
In this embodiment, as shown in fig. 6, the fixing portion 24 includes a fixing disc 240, a moving rod 241 disposed at a central position of the fixing disc 240, a plurality of rod body protrusions 242 disposed on an outer side wall of the moving rod 241, a plurality of regularly distributed expansion shafts 244, a plurality of connecting rods 243 connected between the rod body protrusions 242 and the expansion shafts 244, and a limit slider 245 disposed on an outer side wall of one end of the expansion shafts 244;
Specifically, the outer side wall of the fixed disc 240 is provided with a plurality of disc surface sliding grooves 2401 which are regularly distributed, one end of the moving rod 241 is fixedly connected with the end part of the telescopic rod of the double-shaft telescopic cylinder 22 through bolts, and the rod body convex strips 242 and the moving rod 241 are integrally formed.
Further, two ends of the connecting rod 243 are respectively rotatably connected to the outer side wall of the rod body convex strip 242 and the outer side wall of the expanding shaft 244, the limiting slider 245 and the expanding shaft 244 are integrally formed, and the limiting slider 245 is slidably connected to the inside of the disc surface sliding groove 2401.
Further, after the dual-shaft telescopic cylinder 22 in the mounting mechanism 2 is started, the moving rod 241 is driven to move inwards through the contraction of the telescopic rods at the left end and the right end of the dual-shaft telescopic cylinder 22, and then the position of the connecting rod 243 is driven to change, so that the outer expansion shaft 244 and the limit sliding block 245 are driven to contract inwards in the disk surface sliding groove 2401, an operator can then take out the power processing tool turret 3 at the two ends of the mounting mechanism 2 from the butt joint bracket 21, and various processing devices on the power processing tool turret 3 can be directly subjected to the work of overhauling, maintenance, replacement and the like.
In this embodiment, as shown in fig. 7-8, an angle adjusting mechanism 4 is disposed above the mounting mechanism 2, where the angle adjusting mechanism 4 includes a fixed bin body 40 with an open rear end, a plug frame 41 disposed on an outer side wall of a top of the fixed bin body 40, and an adjusting portion 43 disposed inside the fixed bin body 40;
Further, a rotary round groove 401 for providing a rotary section for the driving plate 431 is formed in the inner bottom surface of the fixed bin body 40, the plug frame 41 is welded and fixed on the outer side wall of the top surface of the fixed bin body 40, a plurality of frame wall slots 410 which are regularly distributed and are internally and externally communicated are formed in the outer side wall of the plug frame 41, and the fixed bin body 40 is fixedly connected with an observation window 42 through bolts at the outer side of the opening.
Further, the fixed bin 40 and the plug frame 41 are used for ensuring the strength of the overall structure of the angle adjusting mechanism 4, and the observation window 42 is used for facilitating the operator to observe the working condition of the adjusting part 43.
In this embodiment, as shown in fig. 9, the adjusting part 43 includes a rotating shaft 430, a driving plate 431 sleeved on the outer side wall of the rotating shaft 430 and rotating along with the rotation of the rotating shaft, two round pins 432 arranged on the top surface of the driving plate 431 in a central symmetry manner, a wheel body center rod 433 arranged parallel to the rotating shaft 430, and a sheave 434 sleeved on the outer side wall of the wheel body center rod 433;
Specifically, the rotation shaft 430 is rotatably connected to the bottom of the rotary circular groove 401 at the center of the groove wall, the driving plate 431 is fixedly connected to the outer side wall of the rotation shaft 430 by a bayonet, and the circular pin 432 is integrally formed with the driving plate 431.
Further, the central rod 433 of the wheel body is rotatably connected to the inner bottom surface of the fixed bin body 40, the bottom end of the central rod 433 of the wheel body is fixedly connected to the top surface of the fixed block 20 through a bolt, the grooved wheel 434 is fixedly connected to the outer side wall of the central rod 433 of the wheel body through a bayonet lock, the bottom end of the rotating shaft 430 passes through the bottom surface of the fixed bin body 40 and then is coaxially connected to the adjusting motor 435, and the adjusting motor 435 is fixedly connected to the bottom surface of the fixed bin body 40 through a bolt.
Further, after the adjusting motor 435 in the angle adjusting mechanism 4 is started, the rotating shaft 430 is driven to rotate, the driving plate 431 is driven to rotate together with the round pin 432, the round pin 432 is used for driving the grooved wheel 434, and the angle of the positions of the variable mounting mechanism 2 and the two-end power processing tool turret 3 is turned through the rotation of the fixed angle of the grooved wheel 434, so that the workpieces on the two main shafts are continuously processed through different processing devices on the two-end power processing tool turret 3.
In this embodiment, as shown in fig. 10-12, a quick-release mechanism 5 is disposed at the top of the angle adjusting mechanism 4, where the quick-release mechanism 5 includes a moving bracket 50, a mounting plate 51 disposed at the bottom of the moving bracket 50, and a locking portion 52 disposed inside the mounting plate 51;
Further, the moving bracket 50 is slidably connected to the inside of the dual spindle processing lathe 1, the mounting plate 51 is fixedly connected with the moving bracket 50 through bolts, the bottom surface of the mounting plate 51 is provided with plate slots 510 adapted to the size of the plugging frame 41, the central position of the mounting plate 51 is provided with a placing slot 511 for providing a placing interval for the locking part 52, the outer side slot wall of the placing slot 511 is provided with a plurality of slot wall square slots 512 which are the same as the number of the frame wall slots 410, correspond to each other in position one by one and are adapted to the size, and the top slot wall of the placing slot 511 is provided with a plurality of slot wall slots 513 which are distributed in pairs and are regularly.
Further, the moving bracket 50 is used for facilitating the movement of the whole quick release mechanism 5 in the double spindle processing lathe 1, the mounting plate 51 is used for ensuring the strength of the whole structure of the quick release mechanism 5, and the plate slot 510 is used for providing an insertion space for the plug frame 41.
In this embodiment, as shown in fig. 13, the locking portion 52 includes an outer extension rod 520, a worm 521 disposed on an outer side wall of the outer extension rod 520 and close to a central position, a rotating roller 522 disposed on an inner central position of the mounting plate 51, a roller worm gear 523 sleeved on an outer side wall of the rotating roller 522 and rotating along with rotation of the worm 521, a roller square plate 524 disposed below the roller worm gear 523, a plurality of bending rods 525 disposed at corners of the roller square plate 524 and moving along with rotation of the roller square plate 524, and a locking block 526 disposed at an outer end of the bending rods 525;
further, one end of the extension rod 520 is rotatably connected to the groove wall of the placement groove 511, the other end of the extension rod 520 is coaxially connected to a rotation motor 527, the rotation motor 527 is fixedly connected to the groove wall of the placement groove 511 through a bolt, a worm 521 is welded and fixed to the outer side wall of the extension rod 520, and the upper end and the lower end of the rotation roller 522 are respectively rotatably connected to the groove wall of the upper end and the lower end of the placement groove 511.
Further, the roller worm wheel 523 and the roller square plate 524 are fixedly connected to the outer side wall of the rotating roller 522 through the bayonet lock, the roller worm wheel 523 is engaged with the worm 521, the inner and outer ends of the bending rod 525 are respectively connected to the top surface of the roller square plate 524 and the outer side wall of the locking block 526 in a rotating manner, the locking block 526 is slidably connected to the inner portion of the groove wall chute 513, and the end size of the locking block 526 is matched with the size of the groove wall square groove 512.
Further, after the rotating motor 527 of the locking part 52 in the quick-dismantling mechanism 5 is started, the extending rod 520 is driven to rotate, the roller worm wheel 523 is driven to rotate through the worm 521, the rotating roller 522 and the roller square plate 524 are driven to rotate, the bending rod 525 at the corner position of the roller square plate 524 is driven to move immediately, the locking block 526 is driven to shrink inwards, and after the locking block 526 is moved out of the frame wall slot 410 of the inserting frame 41 in the angle adjusting mechanism 4, an maintainer immediately takes out the angle adjusting mechanism 4, the lower installation mechanism 2 and the power processing tool turret 3 from the quick-dismantling mechanism 5.
Finally, it should be noted that, the biaxial telescopic cylinder 22, the adjusting motor 435 and the rotating motor 527 related to the present invention are all universal standard components or components known to those skilled in the art, the structure and principle of which are all known to those skilled in the art through technical manuals or through routine experimental methods, at the idle position of the device, the biaxial telescopic cylinder 22, the adjusting motor 435 and the rotating motor 527 are connected with an external power supply through wires, the specific connection means should refer to the working principle in the present invention, the electrical connection between the electrical devices is completed according to the sequence of working, and the detailed connection means is all known in the art.
When the multi-combination machining device of the double-spindle turning and milling compound machine tool is used, the mounting mechanism 2 in the double-spindle machining lathe 1 changes the fixed position of the double-spindle machining lathe 1 along with the moving bracket 50 in the quick-dismantling mechanism 5 above, and workpieces on two spindles in the double-spindle machining lathe 1 are respectively machined by a plurality of machining devices on the power machining tool towers 3 at two ends;
An adjusting motor 435 in the angle adjusting mechanism 4 is started to drive a rotating shaft 430 to rotate, and a driving plate 431 is driven to rotate together with a round pin 432, so that a grooved wheel 434 is driven by the round pin 432, and the angles of the positions of the variable mounting mechanism 2 and the two-end power machining tool turret 3 are turned over by the rotation of the fixed angle of the grooved wheel 434, so that workpieces on two main shafts are continuously machined by different machining devices on the two-end power machining tool turret 3;
When the integral mechanism needs to be shut down for maintenance, a rotating motor 527 of a locking part 52 in the quick-release mechanism 5 is started to drive an outward extending rod 520 to rotate, a worm 521 drives a roller worm wheel 523 to rotate, and further drives a rotating roller 522 to rotate together with a roller square plate 524, and a bending rod 525 at the corner position of the roller square plate 524 moves immediately, so that the locking block 526 is driven to shrink inwards;
After the locking block 526 is removed from the frame wall slot 410 of the plug-in frame 41 in the angle adjusting mechanism 4, the overhauling personnel immediately takes out the angle adjusting mechanism 4, the lower mounting mechanism 2 and the power processing turret 3 from the quick-dismantling mechanism 5;
Then, the double-shaft telescopic cylinders 22 in the mounting mechanism 2 are started, the movable rods 241 are driven to move inwards through the contraction of the telescopic rods at the left end and the right end of the double-shaft telescopic cylinders 22, and then the positions of the connecting rods 243 are driven to change, so that the outer expansion shafts 244 and the limit sliding blocks 245 are driven to contract inwards in the disc surface sliding grooves 2401, an operator can take out the power processing tool towers 3 at the two ends of the mounting mechanism 2 from the butt joint support 21, and various processing devices on the power processing tool towers 3 can be directly overhauled, maintained, replaced and the like.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.