CN215999432U - Double-spindle turning and milling composite machine tool - Google Patents
Double-spindle turning and milling composite machine tool Download PDFInfo
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- CN215999432U CN215999432U CN202220108507.9U CN202220108507U CN215999432U CN 215999432 U CN215999432 U CN 215999432U CN 202220108507 U CN202220108507 U CN 202220108507U CN 215999432 U CN215999432 U CN 215999432U
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Abstract
The utility model relates to the technical field of double-spindle machine tools, and discloses a double-spindle turning and milling composite machine tool, which comprises a base, two spindle systems correspondingly arranged at two sides of the base, and a cutting device arranged in the middle of the base, wherein the two spindle systems are respectively matched with the cutting device for cutting, the cutting device comprises a turning tool seat arranged at the front end of the base, and a milling device arranged at the rear end of the base; milling unit rotates the roating seat of connection at the fixing base front end including fixing the fixing base in the base rear end, and sliding connection is at the sliding seat of roating seat front end, and the vertical main shaft that surely mills is installed to the sliding seat front end, and the end clamping of surely milling the main shaft has cutter one, and actuating mechanism one and actuating mechanism two are installed on the top of sliding seat, the utility model discloses can be applicable to the processing of some work pieces that need certain milling angle, increased application scope, the practicality is strong, can accomplish the unloading in the automation of work piece, improves its degree of automation to improve machining efficiency.
Description
Technical Field
The utility model relates to a two main shaft lathe technical field specifically are a two main shaft turn-milling compound lathe.
Background
The machine tool is a common device in cutting processing, the common machine tool comprises a lathe, a milling machine, a turning and milling composite machine tool and the like, the common lathe can process various working procedures on various workpieces such as shafts, discs, rings and the like, the milling machine can process the workpieces in the working procedures of grooves, holes, surfaces and the like, and the composite machine tool can improve the processing efficiency of the workpieces by combining two processing modes.
For example, grant publication number CN211102672U, entitled: the utility model discloses a double-spindle double-channel turning and milling composite machine tool, which relates to a double-spindle double-channel turning and milling composite machine tool, and comprises a base, a transverse slide rail, a left longitudinal slide rail, a right longitudinal slide rail, a left shaft and a right shaft, wherein the transverse slide rail is fixed on the base, the left longitudinal slide rail and the right longitudinal slide rail slide on the transverse slide rail, the left shaft is connected with the left longitudinal slide rail in a sliding way, and the right shaft is connected with the right longitudinal slide rail in a sliding way; the base is provided with a middle rack, the middle rack is provided with a cutter holder and a milling power head, the milling power head comprises a power head fixing frame, a lifting slide rail, a fixing plate and a cutter holder box, the power head fixing frame is fixed on the middle rack, the lifting slide rail is arranged between the power head fixing frame and the fixing plate, and the cutter holder box is fixed on the fixing plate; the left shaft clamps the workpiece and processes the workpiece by a cutter on the cutter holder or a cutter on the cutter holder box, after one side surface is processed, the right shaft clamps the semi-finished workpiece and continues to process the other side of the workpiece, multi-surface processing of two sides of the workpiece is realized, and working efficiency and processing precision are effectively improved.
The machine tool related in the scheme is one of the compound machine tools, the machining efficiency can be effectively improved, but the milling power head on the machine tool cannot adjust the milling angle and cannot meet the requirement of machining workpieces with different milling angles, the application range is small, and the practicability is weak; and the device capable of automatically feeding and discharging is not arranged on the automatic feeding and discharging device, and only manual feeding and discharging can be performed, so that the automation degree is low, and the processing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose, can not adjust milling angle in order to solve, the technical problem of unloading can not go up automatically.
The technical scheme of the utility model is realized like this: a double-spindle turning and milling combined machine tool comprises a base, two spindle systems correspondingly arranged on two sides of the base, and a cutting device arranged in the middle of the base, wherein the two spindle systems are respectively matched with the cutting device for cutting, and the cutting device comprises a turning tool seat arranged at the front end of the base and a milling device arranged at the rear end of the base; the milling device comprises a fixed seat fixed at the rear end of a base, a rotating seat rotatably connected to the front end of the fixed seat, and a sliding seat slidably connected to the front end of the rotating seat, wherein a vertical cutting and milling main shaft is mounted at the front end of the sliding seat, a first cutter is clamped at the end head of the cutting and milling main shaft, a first driving mechanism and a second driving mechanism are mounted at the top end of the sliding seat, the first driving mechanism drives the cutting and milling main shaft to rotate, and the second driving mechanism drives the sliding seat to slide; the fixed seat is provided with a first motor, the rear end of the fixed seat is rotatably connected with a worm, the rear end of the rotating seat is fixedly provided with a worm wheel, an output shaft of the first motor is fixedly connected with one end of the worm, and the worm is meshed with the worm wheel; the two spindle systems are respectively matched with the turning tool seat to realize turning of a workpiece, and the two spindle systems are respectively matched with the milling device to realize milling of the workpiece, so that the turning and milling combined machining is realized on the same machine tool, the machine tool does not need to be replaced, the time for replacing the machine tool is saved, the machining efficiency is improved, the machining error caused by replacement of the machine tool is avoided, and the machining precision is improved; the worm is driven to rotate through the motor, the worm drives the worm wheel to rotate, the worm wheel drives the rotating seat to rotate, the rotating seat rotates to change the milling angle of the front-end milling spindle, and therefore the milling machine is suitable for machining workpieces needing certain milling angles, application range is enlarged, and practicability is high.
Further, the cutter is a milling cutter or a hobbing cutter, and when the cutter is a milling cutter, parts needing to be angled can be cut and machined, such as machining of workpieces such as motorcycles, agricultural machinery and hardware accessories; when the first cutter is a hobbing cutter, the hobbing cutter is particularly suitable for processing helical teeth, helical gears, bevel gears and worm teeth, and the cutter can further increase the applicability of the scheme and improve the practicability of the scheme.
Furthermore, the two spindle systems are arranged oppositely and matched for use, each spindle system comprises a transverse seat longitudinally connected with the base in a sliding manner, a spindle seat transversely connected with the transverse seat in a sliding manner, a rotating spindle arranged in the spindle seat, an automatic clamping jaw arranged at the front end of the rotating spindle, and a driving mechanism III arranged on the spindle seat, and the driving mechanism III drives the rotating spindle to rotate; the base is provided with a driving mechanism IV, and the driving mechanism IV drives the transverse seat to slide; a fifth driving mechanism is arranged on the transverse seat and drives the spindle seat to slide; the central lines of the two rotating main shafts at two sides are on the same straight line; through foretell structure, can realize two kinds of processing modes, first processing mode: the two spindle systems can respectively clamp a workpiece, and are respectively matched with the turning tool seat at the front end to finish turning, and then are respectively matched with the milling device at the rear end to finish milling, so that two stations share one cutting device, the cost for installing the cutting device can be reduced, two sides can be simultaneously machined, and the machining efficiency is improved; the second processing mode is as follows: one spindle system is matched with a turning tool seat to complete turning, and then is matched with a milling device to complete milling, so that turning and milling machining of one end of a workpiece is realized, after the machining is completed, the workpiece is switched to another automatic clamping jaw, the other automatic clamping jaw is matched with the cutting device to complete turning and milling machining of the other end, and automatic switching of two ends of the workpiece can be realized in such a way, manual switching and assembling and disassembling are not needed in such a way, so that errors caused by manual assembling and disassembling are avoided, the two rotating spindles are coaxially arranged, the coaxiality is high, the flatness is high, the machining precision is high, a large amount of time can be saved, and the machining efficiency is improved; the switching process between two automatic clamping jaws: after the rotary main shaft clamping the workpiece at one side finishes turn-milling machining, the rotary main shaft is close to the middle of the base through the transverse sliding action of the main shaft seat, then the rotary main shaft at the other side is also close to the middle of the base in a sliding way, the two automatic clamping jaws are relatively close to each other, the automatic clamping jaw which does not clamp the workpiece clamps one end of the workpiece which is machined, and then the automatic clamping jaw which originally clamps the workpiece loosens the workpiece to realize the switching of the workpiece.
Further, the both sides and the rear end of lathe tool seat set up the sword groove respectively, and the sword inslot is built with and is clamped cutter two, and cutter two can be turning tool, boring cutter, cutter etc. can realize the operation such as surface, hole, chamfer and cut off of work piece through the different turning tools of clamping, and the lathe tool seat is trilateral opening moreover, can a plurality of swoves of clamping, and this kind of structure can make two main shaft systems of both sides carry out the cooperation work with cutter two of both sides opposition respectively.
Further, the front end of base is provided with automatic unloader, automatic unloader includes the unloading fork of clamping on lathe tool seat top, installs the lower silo on the base, the silo setting is under the unloading fork down, the unloading fork uses with the automatic clamping jaw cooperation of one side, and the unloading fork is at same height with one side rotating spindle, and the work piece that the automatic clamping jaw will process the completion transports the front side back, and the work piece can be caught on to the unloading fork, then the work piece is loosened to the automatic clamping jaw to the spindle drum slides to the outside for work piece in the automatic clamping jaw is caught out and falls in the unloading inslot of below, and later the work piece is seen off the outside from the unloading inslot, accomplishes the unloading.
Further, silo and base sliding connection down, and the base front end installs cylinder two, the flexible end of cylinder two and silo sliding connection down control cylinder two work, and the silo slides under the cylinder two drives to the position of adjusting cylinder two on the base realizes avoiding during in-service use work piece adds man-hour, can effectively prevent to add man-hour iron round pin and splash to it in, also enables the below of lathe tool apron and reserves bigger space simultaneously, makes things convenient for the lathe work of great work piece.
Furthermore, an automatic feeding device is installed at the rear end of the base and comprises a trough which is obliquely installed at the rear end of the base, the trough inclines downwards from back to front, a transversely through discharge hole is formed in the front end of the trough, a first air cylinder is fixed on one side of the front end of the trough, a material ejecting head is fixed at the end of the first air cylinder and is matched with the discharge hole for use, the center of the discharge hole and the center of an automatic clamping jaw on one side are at the same height, and the automatic clamping jaw on one side is matched with the discharge hole for use; so set up, enable the liftout head will process the raw materials ejecting from discharge gate one side to catch through matched with automatic clamping jaw, realize automatic feeding.
Further, vertical ground sliding connection has the regulation seat on the base, the silo passes through the bolt fastening on adjusting the seat, elevating gear is installed to the base rear end, elevating gear drives and adjusts the seat and slide, can drive through elevating gear and adjust the seat and slide, can drive the silo through adjusting the seat and go up and down, can adjust the height of silo through the lift of silo to be suitable for the material loading of the work piece raw materials of equidimension not, increased its application range.
Furthermore, the first driving mechanism comprises a second motor fixed on the sliding seat, a driving wheel fixed at the output shaft end of the second motor, a driven wheel fixed at one end of the cutting and milling main shaft, a driving belt in transmission connection with the driving wheel and the driven wheel to control the second motor to work, the second motor drives the driven wheel to rotate through the driving wheel and the driving belt, the driven wheel drives the cutting and milling main shaft to rotate, and therefore the first cutter installed at the end of the cutting and milling main shaft can perform rotary cutting.
Further, actuating mechanism two rotates the lead screw of connection on the sliding seat including fixing the motor three on the sliding seat top, the screw hole that sets up on lead screw and the roating seat is connected, the one end of motor three and the one end fixed connection of lead screw control motor three work, and motor three drives the lead screw and rotates to the lead screw produces reaction force with the roating seat and makes the sliding seat slide, thereby the sliding seat drives and surely mills the position control about the main shaft motion produces, thereby satisfies the altitude mixture control demand of some cutters under different angles, thereby makes its flexibility and range of working promote by a wide margin.
The beneficial effects of the utility model are summarized as: firstly, a motor drives a worm to rotate, the worm drives a worm wheel to rotate, the worm wheel drives a rotary seat to rotate, and the rotary seat rotates to change the milling angle of a front end milling spindle, so that the milling machine is suitable for processing workpieces needing a certain milling angle, the application range is enlarged, and the practicability is high; secondly, the first cylinder enables the ejector head to eject the processing raw material from one side of the discharge port, and the automatic clamping jaw on one side receives the ejected raw material to realize automatic feeding; the work piece that automatic clamping jaw will process the completion is transported behind the front side, and the unloading fork can catch on the work piece, then automatic clamping jaw loosens the work piece to the spindle drum slides to the outside, makes in the work piece in the automatic clamping jaw is caught up and falls the lower silo of below, and later the work piece is seen off the outside from the silo down, accomplishes the unloading, can accomplish the automatic unloading of work piece through above-mentioned mode, improves its degree of automation, thereby improves machining efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the milling device of the present invention.
Fig. 3 is a schematic structural diagram of the automatic feeding device of the present invention.
Fig. 4 is a schematic structural view of the self-feeding blanking device of the present invention.
Fig. 5 is a sectional view of the fixing base of the present invention.
In the figure: the automatic milling machine comprises a base 1, a spindle system 2, a cutting device 3, a tool apron 4, a milling device 5, a fixed seat 6, a rotating seat 7, a sliding seat 8, a milling spindle 9, a driving mechanism I10, a driving mechanism II 11, a motor I12, a worm 13, a worm gear 14, a transverse seat 15, a spindle seat 16, a rotating spindle 17, an automatic clamping jaw 18, a driving mechanism III 19, a driving mechanism IV 20, a driving mechanism V21, a tool II 22, an automatic blanking device 23, a blanking fork 24, a blanking groove 25, an automatic feeding device 26, a groove 27, a discharge hole 28, a cylinder I29, a cylinder II 30, a motor II 31, a driving wheel 32, a driven wheel 33, a driving belt 34, a lead screw 35, a tool I36, a tool groove 37, a cylinder II 38, a regulating seat 39, a lifting device 40 and a motor III 41.
Detailed Description
In order to deepen the understanding of the utility model, the following example and the attached drawings are combined to further detail the utility model relates to a double-spindle turning and milling combined machine tool, and this embodiment is only used for explaining the utility model discloses, does not constitute the restriction to the scope of protection of the utility model.
As shown in fig. 1 to 5, a double-spindle turning and milling combined machine tool comprises a base 1, two spindle systems 2 correspondingly installed at two sides of the base 1, and a cutting device 3 installed in the middle of the base 1, wherein the two spindle systems 2 are respectively matched with the cutting device 3 for cutting, and the cutting device 3 comprises a turning tool seat 4 installed at the front end of the base 1 and a milling device 5 installed at the rear end of the base 1; the milling device 5 comprises a fixed seat 6 fixed at the rear end of a base 1, a rotating seat 7 rotatably connected to the front end of the fixed seat 6, and a sliding seat 8 slidably connected to the front end of the rotating seat 7, wherein a vertical cutting and milling spindle 9 is mounted at the front end of the sliding seat 8, a first cutter 36 is clamped at the end head of the cutting and milling spindle 9, a first driving mechanism 10 and a second driving mechanism 11 are mounted at the top end of the sliding seat 8, the first driving mechanism 10 drives the cutting and milling spindle 9 to rotate, and the second driving mechanism 11 drives the sliding seat 8 to slide; a first motor 12 is installed on the fixed seat 6, the rear end of the fixed seat 6 is rotatably connected with a worm 13, the rear end of the rotating seat 7 is fixedly provided with a worm wheel 14, an output shaft of the first motor 12 is fixedly connected with one end of the worm 13, and the worm 13 is meshed with the worm wheel 14; the two spindle systems 2 are respectively matched with the turning tool seat 4 to realize turning of a workpiece, the two spindle systems 2 are respectively matched with the milling device 5 to realize milling of the workpiece, and the mode realizes combined machining of turning and milling on the same machine tool without changing the machine tool, thereby saving the time for changing the machine tool, improving the machining efficiency, avoiding the machining error caused by changing the machine tool and improving the machining precision; the worm 13 is driven to rotate through the motor I12, the worm 13 drives the worm wheel 14 to rotate, the worm wheel 14 drives the rotating seat 7 to rotate, and the rotating seat 7 rotates to change the milling angle of the front end milling spindle 9, so that the milling machine is suitable for machining workpieces needing a certain milling angle, the application range is enlarged, and the practicability is high; the first cutter 36 is a milling cutter or a hobbing cutter, and when the first cutter 36 is a milling cutter, parts needing angles can be cut and machined, such as machining of workpieces such as motorcycles, agricultural machinery and hardware accessories; when the first cutter 36 is a hobbing cutter I, the hobbing cutter is particularly suitable for machining helical teeth, helical gears, bevel gears and worm teeth, and the cutting energy of the first cutter can further increase the applicability of the scheme and improve the practicability of the scheme; the two spindle systems 2 are arranged oppositely, the two spindle systems 2 are matched for use, each spindle system 2 comprises a transverse seat 15 longitudinally connected with the base 1 in a sliding manner, a spindle seat 16 transversely connected with the transverse seat 15 in a sliding manner, a rotating spindle 17 arranged in the spindle seat 16, an automatic clamping jaw 18 arranged at the front end of the rotating spindle 17, and a driving mechanism III 19 arranged on the spindle seat 16, and the driving mechanism III 19 drives the rotating spindle 17 to rotate; a driving mechanism IV 20 is arranged on the base 1, and the driving mechanism IV 20 drives the transverse seat 15 to slide; a driving mechanism five 21 is arranged on the transverse seat 15, and the driving mechanism five 21 drives the spindle seat 16 to slide; the central lines of the two rotating main shafts 17 on the two sides are on the same straight line; through foretell structure, can realize two kinds of processing modes, first processing mode: the two spindle systems 2 can respectively clamp a workpiece, and are respectively matched with the turning tool seat 4 at the front end to complete turning, and then are respectively matched with the milling device 5 at the rear end to complete milling, so that two stations share one cutting device 3, the cost for installing the cutting device 3 can be reduced, two sides can be simultaneously machined, and the machining efficiency is improved; the second processing mode is as follows: one of the spindle systems 2 is matched with the turning tool seat 4 to complete turning, and then is matched with the milling device 5 to complete milling, so that turning and milling processing of one end of a workpiece are realized, after the processing is completed, the workpiece is switched to the other automatic clamping jaw 18, the other automatic clamping jaw 18 is matched with the cutting device 3 to complete turning and milling processing of the other end, and automatic switching of two ends of the workpiece can be realized in such a way, manual switching and assembling and disassembling are not needed in such a way, errors caused by manual assembling and disassembling are avoided, the two rotating spindles 17 are coaxially arranged, the coaxiality is high, the flatness is high, the processing precision is high, a large amount of time can be saved, and the processing efficiency is improved; the transfer process between the two automatic jaws 18: after the rotary main shaft 17 clamping the workpiece at one side finishes turn-milling processing, the rotary main shaft 17 at the other side is close to the middle position of the base 1 through the transverse sliding action of the main shaft seat 16, then the rotary main shaft 17 at the other side is also close to the middle of the base 1 in a sliding way, the two automatic clamping jaws 18 are relatively close to each other, the automatic clamping jaw 18 not clamping the workpiece clamps one end of the workpiece which is processed, and then the automatic clamping jaw 18 originally clamping the workpiece releases the workpiece to realize the switching of the workpiece; the two sides and the rear end of the lathe tool seat 4 are respectively provided with a tool groove 37, a tool II 22 is clamped in the tool groove 37, the tool II 22 can be a turning tool, a boring tool, a cutter and the like, the operations of surface, inner hole, chamfering, cutting off and the like of a workpiece can be realized by clamping different turning tools, the lathe tool seat 4 is provided with three openings, a plurality of cutters can be clamped, and the structure can ensure that the two main shaft systems 2 on the two sides are respectively matched with the tool II 22 opposite to the two sides; the front end of the base 1 is provided with an automatic blanking device 23, the automatic blanking device 23 comprises a blanking fork 24 clamped at the top end of the lathe tool seat 4, a blanking groove 25 arranged on the base 1, the blanking groove 25 is arranged under the blanking fork 24, the blanking fork 24 is matched with the automatic clamping jaw 18 on one side for use, the blanking fork 24 and the rotating main shaft 17 on one side are at the same height, the workpiece after being processed is transported to the front side by the automatic clamping jaw 18, the blanking fork 24 can hook the workpiece, then the automatic clamping jaw 18 loosens the workpiece, and the main shaft seat 16 slides outwards, so that the workpiece in the automatic clamping jaw 18 is hooked out and falls into the blanking groove 25 below, and then the workpiece is sent out of the blanking groove 25 to complete blanking; the blanking groove 25 is connected with the base 1 in a sliding mode, the front end of the base 1 is provided with the second air cylinder 38, the telescopic end of the second air cylinder 38 is connected with the blanking groove 25 in a sliding mode, the second air cylinder 38 is controlled to work, the second air cylinder 38 drives the blanking groove 25 to slide, and therefore the position of the second air cylinder 38 on the base 1 is adjusted, the avoidance of workpiece machining in actual use is achieved, iron pins can be effectively prevented from splashing into the second air cylinder during machining, meanwhile, a larger space can be reserved below the turning tool seat 4, and turning of large workpieces is facilitated; the automatic feeding device 26 is mounted at the rear end of the base 1, the automatic feeding device 26 comprises a material groove 27 which is obliquely mounted at the rear end of the base 1, the material groove 27 inclines downwards from back to front, a transversely-through material outlet 28 is arranged at the front end of the material groove 27, a first air cylinder 29 is fixed at one side of the front end of the material groove 27, a material ejecting head 30 is fixed at the end head of the first air cylinder 29, the material ejecting head 30 is matched with the material outlet 28 for use, the center of the material outlet 28 and the center of the automatic clamping jaw 18 at one side are at the same height, and the automatic clamping jaw 18 at one side is matched with the material outlet 28 for use; by the arrangement, the ejector head 30 can eject the processing raw materials from one side of the discharge hole 28 and is connected by the matched automatic clamping jaw 18, so that automatic feeding is realized; the adjusting seat 39 is vertically and slidably connected to the base 1, the trough 27 is fixed to the adjusting seat 39 through bolts, the lifting device 40 is installed at the rear end of the base 1, the lifting device 40 drives the adjusting seat 39 to slide, the lifting device 40 can drive the adjusting seat 39 to slide, the adjusting seat 39 can be driven to slide, the trough 27 can be driven to lift through sliding of the adjusting seat 39, and the height of the trough 27 can be adjusted through lifting of the trough 27, so that the feeding device is suitable for feeding workpiece raw materials of different sizes, and the application range of the feeding device is enlarged; the driving mechanism I10 comprises a motor II 31 fixed on the sliding seat 8, a driving wheel 32 fixed at the output shaft end of the motor II 31, a driven wheel 33 fixed at one end of the cutting and milling main shaft 9, and a transmission belt 34 in transmission connection with the driving wheel 32 and the driven wheel 33, and controls the motor II 31 to work, the motor II 31 drives the driven wheel 33 to rotate through the driving wheel 32 and the transmission belt 34, the driven wheel 33 drives the cutting and milling main shaft 9 to rotate, and therefore a cutter I36 installed at the end of the cutting and milling main shaft 9 can perform rotary cutting; the second driving mechanism 11 comprises a third motor 41 fixed at the top end of the sliding seat 8 and a lead screw 35 rotatably connected to the sliding seat 8, the lead screw 35 is connected with a threaded hole formed in the rotating seat 7, one end of the third motor 41 is fixedly connected with one end of the lead screw 35, the third motor 41 is controlled to work, the third motor 41 drives the lead screw 35 to rotate, so that the lead screw 35 and the rotating seat 7 generate a reaction force to enable the sliding seat 8 to slide, the sliding seat 8 drives the cutting and milling spindle 9 to move to generate vertical position adjustment, height adjustment requirements of the first cutters 36 at different angles are met, and flexibility and processing range of the first cutters are greatly improved;
it is worth noting that the automatic clamping jaw 18 in the scheme is a mechanism which is commonly used for automatically clamping workpieces on a main shaft of a machine tool, and the similar mechanism also comprises an automatic chuck, an automatic clamping jaw and the like, which are all mechanisms which are commonly used for clamping workpieces on the machine tool, and belong to the known technical means; the third driving mechanism 19 is mainly a device for driving the rotating main shaft 17 to rotate, and can adopt a motor, a servo motor, a speed reducing motor and the like which are commonly used in the prior art; the fourth driving mechanism 20 mainly drives the transverse seat 15 to slide, the fifth driving mechanism 21 mainly drives the spindle seat 16 to slide, and on the relevant equipment of the machine tool, the fourth driving mechanism 20 and the fifth driving mechanism 21 mainly adopt screw rod mechanisms, and other mechanisms which can provide power for driving the spindle seat 16 and the transverse seat 15, such as a gear rack mechanism, a pneumatic rod, a hydraulic rod and the like, can also be adopted; the lifting device 40 may be a screw mechanism, an electric push rod, a hydraulic rod, etc., which are well known to those skilled in the art.
Instructions for use: firstly, raw materials are placed in a material groove 27, the materials at the front end of the material groove 27 are pushed to the front side of a discharge port 28, so that the raw materials are stopped, then a first air cylinder 29 is controlled to enable a material pushing head 30 to push out the processed raw materials from one side of the discharge port 28, and an automatic clamping jaw 18 at one side receives the pushed raw materials, so that automatic feeding is realized; then controlling a fourth driving mechanism 20 to drive a transverse seat 15 to slide, driving a fifth driving mechanism 21 to drive a main shaft seat 16 to slide, so that the main shaft seat 16 moves to the front side to be close to a lathe tool seat 4, then driving a third driving mechanism 19 to drive an automatic clamping jaw 18 to rotate through a rotating main shaft 17, so that raw materials rotate and are matched with the lathe tool seat 4 to realize turning, after the turning is finished, the automatic clamping jaw 18 clamps a workpiece to the rear end of a base 1, the workpiece is rotatably matched with a first cutter 36 to finish the milling of the workpiece, so that one end of the workpiece can be machined, then the workpiece is switched by the automatic clamping jaw 18 on the other side, and the lathe tool seat 4 and a milling device 5 are matched to finish the lathe milling of the other end of the workpiece, and after the machining is finished, the automatic clamping jaw 18 is matched with a blanking fork 24 and a blanking groove 25 to finish automatic blanking, so that the single-material machining is realized; another use of the scheme is as follows: the two ends of the raw material are processed in place firstly, then the raw material with the two ends processed in place is loaded into an automatic loading device 26, the raw material is transferred into an automatic clamping jaw 18 on one side through the automatic loading device 26 to complete automatic loading, then the automatic clamping jaw 18 on the other side clamps the other end of the raw material, then two rotating main shafts 17 synchronously rotate at the same time and are cut off by matching with a cutter clamped on a lathe tool seat 4 to form two material parts, then two main shaft systems 2 on the two sides are simultaneously matched with the lathe tool seat 4 and a milling device 5 on the rear side respectively to complete simultaneous turning and milling of the two workpieces, so that the processing efficiency can be greatly improved, the workpiece on one side of a blanking groove 25 is matched with automatic blanking after processing is completed, and the workpiece on the other side of the blanking groove 25 is automatically blanked through switching, so that the processing mode of the two material parts is realized; the third use mode of the scheme is as follows: instead of cutting by the cutter in the second use mode, the automatic clamping jaw 18 on one side firstly clamps the raw material from the automatic feeding device 26 and transfers the raw material to the automatic clamping jaw 18 on the other side, the automatic clamping jaw 18 on the other side is matched with the cutting device 3 for cutting and milling, and the automatic clamping jaw 18 on one side originally takes one raw material for self-processing, so that two workpieces on two sides can be simultaneously processed, namely the other processing mode of two workpieces; when the gear is machined, the raw material is columnar, the first cutter 36 is a hobbing cutter, the lathe tool seat 4 is used for turning the end face of the raw material, the milling device 5 is used for hobbing teeth on the outer circumferential face of the columnar raw material, the first motor 12 is controlled to work, the first motor 12 drives the worm 13 to rotate, the worm 13 drives the worm wheel 14 to rotate, the worm wheel 14 drives the rotating seat 7 to rotate, the rotating seat 7 finally changes the angle of the hobbing cutter through the sliding seat 8 and the hobbing spindle 9, so that inclined teeth are machined on the outer circumferential face of the columnar raw material, and straight gears, helical gears, bevel gears and the like can be machined in the mode, and the machining range is wide.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a compound lathe of two main shafts turnning and milling, includes base (1), and two main shaft system (2) of corresponding installation in base (1) both sides install cutting device (3) in the middle of base (1), and two main shaft system (2) respectively with cutting device (3) cooperation cutting, its characterized in that: the cutting device (3) comprises a lathe tool seat (4) arranged at the front end of the base (1) and a milling device (5) arranged at the rear end of the base (1); the milling device (5) comprises a fixed seat (6) fixed at the rear end of a base (1), a rotating seat (7) rotatably connected to the front end of the fixed seat (6), and a sliding seat (8) slidably connected to the front end of the rotating seat (7), wherein a vertical cutting and milling spindle (9) is installed at the front end of the sliding seat (8), a first cutter (36) is clamped at the end of the cutting and milling spindle (9), a first driving mechanism (10) and a second driving mechanism (11) are installed at the top end of the sliding seat (8), the first driving mechanism (10) drives the cutting and milling spindle (9) to rotate, and the second driving mechanism (11) drives the sliding seat (8) to slide; install motor (12) on fixing base (6), the rear end of fixing base (6) is rotated and is connected with worm (13), the rear end of roating seat (7) is fixed with worm wheel (14), the output shaft of motor (12) and the one end fixed connection of worm (13), worm (13) and worm wheel (14) meshing.
2. The double-spindle turning and milling combined machine tool according to claim 1, characterized in that: the first cutter (36) is a milling cutter or a hobbing cutter.
3. The double-spindle turning and milling combined machine tool according to claim 2, characterized in that: the two spindle systems (2) are arranged oppositely, the two spindle systems (2) are matched for use, each spindle system (2) comprises a transverse seat (15) longitudinally connected with the base (1) in a sliding mode, a spindle seat (16) transversely connected with the transverse seat (15) in a sliding mode, a rotating spindle (17) installed in the spindle seat (16), an automatic clamping jaw (18) installed at the front end of the rotating spindle (17), and a driving mechanism III (19) installed on the spindle seat (16), and the driving mechanism III (19) drives the rotating spindle (17) to rotate; a driving mechanism IV (20) is installed on the base (1), and the driving mechanism IV (20) drives the transverse seat (15) to slide; a driving mechanism V (21) is mounted on the transverse seat (15), and the driving mechanism V (21) drives the spindle seat (16) to slide; the central lines of the two rotating main shafts (17) on two sides are on the same straight line.
4. The double-spindle turning and milling combined machine tool according to claim 2, characterized in that: the two sides and the rear end of the lathe tool seat (4) are respectively provided with a tool groove (37), and a tool II (22) is clamped in the tool groove (37).
5. The double-spindle turn-milling compound machine tool according to any one of claims 1 to 4, characterized in that: the front end of base (1) is provided with automatic unloader (23), automatic unloader (23) are including unloading fork (24) of clamping on lathe tool seat (4) top, install lower silo (25) on base (1), silo (25) set up under unloading fork (24) down, unloading fork (24) are used with the cooperation of automatic clamping jaw (18) of one side, and unloading fork (24) and one side rotation main shaft (17) are at same height.
6. The double-spindle turning and milling combined machine tool according to claim 5, characterized in that: the discharging groove (25) is connected with the base (1) in a sliding mode, a second air cylinder (38) is installed at the front end of the base (1), and the telescopic end of the second air cylinder (38) is connected with the discharging groove (25) in a sliding mode.
7. The double-spindle turn-milling compound machine tool according to any one of claims 1 to 4, characterized in that: automatic feeding device (26) are installed to the rear end of base (1), automatic feeding device (26) are including slope installation silo (27) at base (1) rear end, silo (27) slope down to the front from the back, the front end of silo (27) is provided with discharge gate (28) that transversely link up, front end one side of silo (27) is fixed with cylinder (29), the end of cylinder (29) is fixed with ejection of compact head (30), ejection of compact head (30) and discharge gate (28) cooperation are used, the center of discharge gate (28) and the center of one side automatic clamping jaw (18) are at same height, and one side automatic clamping jaw (18) and discharge gate (28) cooperation are used.
8. The double-spindle turning and milling combined machine tool according to claim 7, characterized in that: vertical ground sliding connection has regulation seat (39) on base (1), silo (27) pass through the bolt fastening on adjusting seat (39), elevating gear (40) are installed to base (1) rear end, elevating gear (40) drive and adjust seat (39) and slide.
9. The double-spindle turning and milling combined machine tool according to claim 1, characterized in that: the driving mechanism I (10) comprises a motor II (31) fixed on the sliding seat (8), a driving wheel (32) fixed at the output shaft end of the motor II (31), a driven wheel (33) fixed at one end of the cutting and milling main shaft (9), and a transmission belt (34) in transmission connection with the driving wheel (32) and the driven wheel (33).
10. The double-spindle turning and milling combined machine tool according to claim 1, characterized in that: the driving mechanism II (11) comprises a motor III (41) fixed to the top end of the sliding seat (8), a lead screw (35) rotatably connected to the sliding seat (8), the lead screw (35) is connected with a threaded hole formed in the rotating seat (7), and one end of the motor III (41) is fixedly connected with one end of the lead screw (35).
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CN202220108507.9U CN215999432U (en) | 2022-01-17 | 2022-01-17 | Double-spindle turning and milling composite machine tool |
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CN202220108507.9U CN215999432U (en) | 2022-01-17 | 2022-01-17 | Double-spindle turning and milling composite machine tool |
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CN202220108507.9U Expired - Fee Related CN215999432U (en) | 2022-01-17 | 2022-01-17 | Double-spindle turning and milling composite machine tool |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117206914A (en) * | 2023-11-07 | 2023-12-12 | 龙口市亨嘉智能装备有限公司 | Turning and milling combined machining production line for hub workpieces |
-
2022
- 2022-01-17 CN CN202220108507.9U patent/CN215999432U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117206914A (en) * | 2023-11-07 | 2023-12-12 | 龙口市亨嘉智能装备有限公司 | Turning and milling combined machining production line for hub workpieces |
CN117206914B (en) * | 2023-11-07 | 2024-03-01 | 龙口市亨嘉智能装备有限公司 | Turning and milling combined machining production line for hub workpieces |
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