CN115847102A - Turning and milling combined machine tool - Google Patents

Abstract

The utility model belongs to the technical field of the lathe and specifically relates to a turn-milling composite machine tool, it includes the base, rotate connect in main shaft, slide rail, the sliding connection of base in slide, fixed connection in the turret of slide still include the batch oil tank, the batch oil tank is less than the slide rail, and is equipped with between slide rail and the batch oil tank by the high oil groove of leading to low, the equal fixedly connected with in both sides of turret along self slip direction separates the cover, separate the cover slip laminating base and cover and lead the oil groove, the main shaft is fixed with the chuck that is used for holding workpiece. This application leads the oil groove through separating cover laminating base and covering to reduce the cutting fluid and fall into the probability of leading the oil groove, thereby be convenient for lubricating oil through leading the oil groove flow in to the batch oil tank, thereby realize the separation of cutting fluid and lubricating oil, in order to reduce the waste of resource.

Description

Turning and milling combined machine tool

Technical Field

The application relates to the field of machine tools, in particular to a turning and milling composite machine tool.

Background

Composite machining is one of the most popular machining processes in the machining field internationally at present, and is an advanced manufacturing technology. The turning and milling composite machine tool mainly comprises a base, a main shaft and a tool turret, wherein the main shaft is rotatably connected to the base, the main shaft is used for installing a chuck for clamping a workpiece, and the tool turret is provided with a turning tool and a milling cutter and is used for processing the workpiece. The tool turret is connected to the base in a sliding mode through the sliding seat and the sliding rail, so that the distance between the tool turret and the spindle chuck can be adjusted conveniently, and a workpiece can be machined. Add lubricating oil so that the slip of slide to between slide and the slide rail when the tool turret slides, lathe tool and milling cutter need add the cutting fluid when working the work piece of main shaft centre gripping simultaneously, take place saponification after cutting fluid and lubricating oil mix for cutting fluid and lubricating oil are inefficacy and not convenient for recycle, produce the waste of resource, remain to improve.

Disclosure of Invention

In order to reduce the waste of resources, the application provides a turn-milling composite machine tool.

The application provides a turn-milling composite machine tool adopts following technical scheme:

the utility model provides a turn-milling compound lathe, include the base, rotate connect in main shaft, slide rail, the sliding connection of base in slide, fixed connection in the turret of slide still include the batch oil tank, the batch oil tank is less than the slide rail, and is equipped with between slide rail and the batch oil tank by the height to low oil groove of leading, the turret separates the cover along the equal fixedly connected with in both sides of self slip direction, separate cover sliding fit base and cover and lead the oil groove, the main shaft is fixed with the chuck that is used for holding workpiece.

Through adopting above-mentioned technical scheme, when main shaft through-hole fixing chuck was to the work piece centre gripping, the sword tower was kept apart the cover to the piece after the work piece processing to reduce the probability that the piece falls into lubricating oil, and lead the oil groove through separating cover laminating base and covering, with the probability that reduces the cutting fluid and fall into and lead the oil groove, thereby be convenient for lubricating oil through leading the oil groove flow in to the batch oil tank, thereby realize the separation of cutting fluid and lubricating oil, with the waste that reduces the resource.

Preferably, the partition cover comprises a plurality of cover bodies which are mutually in sliding fit, all the cover bodies are sequentially far away from the tool turret, the cover body close to the tool turret is fixedly connected to the tool turret, the cover body far away from the tool turret is fixedly connected to the base, the sliding direction of the cover body is the same as that of the tool turret, each cover body is fixedly connected with a positioning shaft, and the distribution direction of all the positioning shafts is the same as that of the cover body; every location axle all rotates and is connected with first pole and second pole, and is located the adjacent first pole and the second pole rotation connection of location axle homonymy.

By adopting the technical scheme, when the cutter tower drives the cover body to slide, the cutter on the cutter tower is moved frequently when processing workpieces, so that the adjacent cover bodies are connected through the positioning shaft, the first rod and the second rod, all the cover bodies can slide synchronously, the probability of collision between the cover bodies is reduced, the probability of collision damage of the cover bodies due to frequent sliding of the cutter tower is reduced, and the sliding stability of the cover bodies is improved.

Preferably, the oil guide groove comprises a chute, a chute and a conduction groove, the slide rail is fixed in the chute, and the chute is communicated with the chute and the conduction groove in sequence from high to low; the scraper plates abut against the groove walls of the conduction grooves, the axial direction of the hinged axes of the scraper plates is the same as the distribution direction of the sliding grooves and the conduction grooves, the cover body is fixedly connected with limiting plates, and the surfaces, away from the chute, of the limiting plates are used for abutting against the scraper plates; the surface of the scraper close to the chute is hinged with an avoidance plate, the scraper is fixedly connected with a positioning plate, the surface of the positioning plate close to the chute is used for abutting against the avoidance plate, one side of the conduction groove close to the chute is higher than one side of the conduction groove far away from the chute, the wall of the conduction groove close to the chute is fixedly connected with a plurality of guide blocks, and the surface of each guide block is used for the avoidance plate to abut in a sliding manner; a scraping torsion spring is arranged between the scraping plate and the cover body, and an avoiding torsion spring is arranged between the scraping plate and the avoiding plate.

Through adopting above-mentioned technical scheme, lubricating oil is lubricated back to slide and slide rail, probably carries the impurity on slide rail, the slide to the conduction inslot, easily forms the greasy dirt. And when the cover body moves to the direction of keeping away from the chute, dodge the board and rotate and extrude and dodge the torsional spring, the scraper blade scrapes the impurity of conduction inslot to in scrape the clearance to the impurity of conducting in, reduce the probability that conduction slot blockked up, scrape through the scraper blade simultaneously in order to accelerate the velocity of flow of lubricating oil, reduce the time of lubricating oil contact air, in order to reduce rotten probability, thereby resources are saved. Make the one end that the conduction groove is close to the spout be higher than the one end that the conduction groove kept away from the spout, and the guide block is connected in the surface that the conduction groove is close to the spout cell wall, reduces the probability of lubricating oil liquid level contact guide block, avoids stopping of guide block to lubricating oil as far as possible to reduce the guide block and adhere to clastic probability. The scraping torsion spring and the avoiding torsion spring respectively enable the scraping plate and the avoiding plate to reset rapidly, so that the scraping efficiency of the scraping plate is improved.

Preferably, the hinge axis of the avoidance plate is perpendicular to the hinge axis of the scraper, and the hinge axis of the avoidance plate is parallel to the scraper.

Through adopting above-mentioned technical scheme, when the cover body slided to the direction of keeping away from the chute, dodged the board and rotate the back in the guide block, dodged board and scraper blade and scrape lubricating oil jointly to accelerate the flow of lubricating oil.

Preferably, the surface of the guide block close to the chute is provided with a scraping guide surface, and the distance from the scraping guide surface to the chute is gradually reduced along with the approaching of the chute.

Through adopting above-mentioned technical scheme, when dodging the board and sliding the butt and scraping the spigot surface, dodge the board, dodge and be similar to the lever between board and the guide block contact surface, scrape through setting up and move the spigot surface in order to increase the power arm to in dodge the rotation of board, reduce and dodge board and damage the probability, in order to adapt to the frequent gliding demand of sword tower.

Preferably, the surface of the guide block, which is far away from the chute, is provided with an avoiding guide surface, and the distance from the avoiding guide surface to the bottom of the conduction groove gradually increases along with the approach of the chute.

Through adopting above-mentioned technical scheme, dodge between board, dodge board and the guide block contact surface and be similar to the lever, dodge the spigot surface through setting up in order to increase the power arm to in dodge the board slope and drive the scraper blade and rotate, reduce and dodge board damage probability, with the requirement that adapts to the frequent slip of tool turret.

Preferably, still include drive arrangement and sliding connection in the needle file of base, the needle file is equipped with the pinhole of coaxial in the main shaft, the coaxial thimble that is fixed with in the pinhole, drive arrangement is used for driving the needle file and slides.

Through adopting above-mentioned technical scheme, the fixed chuck of thimble cooperation main shaft of pinhole is fixed the work piece and is carried out the common location to improve the centre gripping stability of work piece.

Preferably, the driving device comprises a hydraulic cylinder, a sliding plate and a plurality of linear rails arranged side by side, the base is provided with an even number of wire grooves, the number of the wire grooves is equal to the number of the linear rails, the linear rails are slidably embedded into the wire grooves in a one-to-one correspondence manner, the sliding plate is slidably connected to all the linear rails, the sliding plate is fixedly connected to the needle base, the hydraulic cylinder is fixedly connected to the base, a piston rod of the hydraulic cylinder is fixedly connected to the sliding plate, the telescopic direction of the piston rod of the hydraulic cylinder is the same as the sliding direction of the needle base, and the number of the wire grooves on two sides of the piston rod of the hydraulic cylinder is equal.

Through adopting above-mentioned technical scheme, slide simultaneous sliding connection is in all linear rails, and the linear rail number of piston rod both sides equals to improve the gliding stability of needle file, and then improve the stability of thimble and main shaft centre gripping work piece.

Preferably, still include a plurality of shields that cup joint in proper order, be close to the slide protection casing fixed connection in slide, the protection casing fixed connection of keeping away from the slide in the base, the pneumatic cylinder with the line rail all is located between protection casing and the base, and the protection casing slides and laminates in the base.

By adopting the technical scheme, the probability that the chips and the cutting fluid influence the normal work of the hydraulic cylinder is reduced, the probability that the chips and the cutting fluid influence the sliding stability of the linear rail is reduced, the stability of the ejector pins and the spindle chuck for clamping the workpiece is improved, and the workpiece clamping precision is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the partition cover is attached to the base and covers the oil guide groove, so that the probability that the cutting fluid falls into the oil guide groove is reduced, lubricating oil conveniently flows into the oil storage tank through the oil guide groove, the cutting fluid and the lubricating oil are separated, and the waste of resources is reduced;

2. through the even number of linear rails, and the number of the linear rails on the two sides of the piston rod of the hydraulic cylinder is the same, the sliding stability of the needle seat is improved, and further the clamping precision of the workpiece is improved;

3. the scraper is arranged to scrape the oil sludge in the conduction groove, so that the probability of blockage of the conduction groove is reduced, the flow rate of the lubricating oil is accelerated, and the probability of deterioration caused by overlong exposure time of the lubricating oil is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structural schematic diagram of an embodiment of the present application.

FIG. 3 is a broken view of an embodiment of the present application, primarily used to show the inner and outer panels.

Fig. 4 is a broken-away view of an embodiment of the present application, primarily showing the receiving trough and the oil spill trough.

Fig. 5 is a partial schematic structural view of an embodiment of the present application, which is mainly used for showing a first rod and a second rod.

Fig. 6 is an enlarged view at a in fig. 5.

Fig. 7 is a partial structural schematic diagram of an embodiment of the present application, which is mainly used for showing a compensation plate.

Fig. 8 is a schematic cross-sectional view of an embodiment of the present application.

Fig. 9 is an enlarged view at B in fig. 8.

Fig. 10 is a partial structural schematic view of the embodiment of the present application, which is mainly used for showing the hinge shaft, the scraping torsion spring and the limiting plate.

Fig. 11 is a partial structural schematic diagram of an embodiment of the present application, which is mainly used for showing the avoidance plate, the avoidance torsion spring and the connecting shaft.

Fig. 12 is a partial structural schematic view of the embodiment of the present application, which is mainly used for illustrating the positional relationship between the guide block and the inclined groove.

Fig. 13 is an enlarged view at C in fig. 12.

Description of the reference numerals: 1. a base; 11. a base body; 111. a scrap chute; 112. a receiving groove; 113. an oil leakage groove; 114. a filter screen; 12. a box body; 13. an inclined seat; 131. a wire slot; 132. an oil guide groove; 1321. a chute; 1322. a conduction groove; 1323. a chute; 133. a guide block; 1331. scraping the guide surface; 1332. an avoidance guide surface;

2. a main shaft; 21. a chuck;

3. a needle seat; 31. a pinhole; 32. a thimble;

4. a drive device; 41. a hydraulic cylinder; 42. a slide plate; 43. a wire track;

5. a protective cover; 51. a shield body; 52. an inner plate; 53. an outer plate;

6. a turret; 61. a compensation plate;

7. a slide rail; 8. a slide base; 9. an oil storage tank;

01. a drive member; 02. a transmission assembly; 021. a lead screw; 022. a nut; 03. a separation cover; 031. a cover body; 032. positioning the shaft; 0321. a first lever; 0322. a second lever; 04. connecting blocks; 041. hinging a shaft; 042. a squeegee; 043. a limiting plate; 044. scraping the torsion spring; 045. a connecting shaft; 046. an avoidance plate; 047. positioning a plate; 048. avoiding the torsion spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-13.

Referring to fig. 1 and 2, the embodiment of the application discloses a turning and milling composite machine tool, which comprises a base 1, a main shaft 2, a needle seat 3, a driving device 4 and a plurality of protective covers 5 which are sequentially sleeved, wherein the base 1 comprises a base body 11, a box body 12 and an inclined seat 13, the base body 11 is arranged on the ground, a scrap groove 111 is formed in the upper surface of the base body 11, the inclined seat 13 is fixedly connected to the base body 11 and is positioned above the base body 11, and an included angle is formed between the inclined seat 13 and the upper surface of the base body 11. The box body 12 is fixedly connected to the upper surface of the seat body 11 and located on one side of the upper surface of the inclined seat 13 facing, the spindle 2 is rotatably connected to the box body 12, and a chuck 21 for clamping a workpiece is fixedly installed on one side of the spindle 2 departing from the box body 12. The main shaft 2 is located above the scrap groove 111 so that the scraps after the workpiece processing fall into the scrap groove 111. The distance from the main shaft 2 to the side wall of the seat body 11 is less than the distance from the main shaft 2 to the upper surface of the inclined seat 13, so that people can conveniently replace or clamp the workpiece chuck 21 in the main shaft 2 and the workpiece in the chuck 21.

The driving device 4 comprises a hydraulic cylinder 41, a sliding plate 42 and a plurality of linear rails 43 arranged side by side, the hydraulic cylinder 41 is fixedly connected to the upper surface of the inclined seat 13, the telescopic direction of a piston rod of the hydraulic cylinder 41 is the same as the axial direction of the main shaft 2, an even number of linear grooves 131 arranged side by side are arranged on the upper surface of the inclined seat 13, the length direction of the linear grooves 131 is the same as the axial direction of the main shaft 2, the linear grooves 131 are distributed on two sides of the piston rod, and the number of the linear grooves 131 on two sides of the piston rod is the same. In this embodiment, the number of the wire slots 131 is four, but in other embodiments, may be six. The number of the wire rails 43 is equal to that of the wire grooves 131, the wire rails 43 are embedded into the wire grooves 131 in a one-to-one correspondence manner, and the wire rails 43 are fixed in the wire grooves 131 through bolts. The sliding plate 42 is fixedly connected to the end of the piston rod, and the lower surface of the sliding plate 42 is slidably connected to all the wire rails 43. The needle seat 3 is fixedly connected to the upper surface of the sliding plate 42, the needle seat 3 is provided with a needle hole 31 coaxial with the main shaft 2, and the thimble 32 is coaxially fixed on the needle hole 31. The number of the wire grooves 131 on the two sides of the piston rod of the hydraulic cylinder 41 is the same, and the plurality of wire rails 43 are arranged so as to improve the sliding stability of the needle base 3, so that the axis of the needle hole 31 and the axis of the main shaft 2 are kept in a superposed state as much as possible, and the workpiece is accurately positioned through the chucks 21 arranged on the main shaft 2 and the ejector pins 32 arranged in the needle holes 31.

Referring to fig. 1 and 3, adjacent shields 5 are slidably attached to each other, and each shield 5 includes a shield body 51, and an inner plate 52 and an outer plate 53 integrally formed with the shield body 51, the outer plate 53 being located on a side of the shield body 51 away from the slide plate 42 and close to the recliner 13, and the inner plate 52 being located on a side of the shield body 51 close to the slide plate 42 and close to the recliner 13. The surface of the inner plate 52 facing away from the sliding plate 42 is used for abutting against the outer plate 53, so that when the protective cover 5 slides, the adjacent shield body 51 is driven to slide by mutual abutting between the inner plate 52 and the outer plate 53, and the surface of the outer plate 53 facing away from the inclined seat 13 is in sliding abutting contact with the surface of the adjacent shield body 51 close to the inclined seat 13. The shield body 51 adjacent the slide 42 is fixedly attached to the slide 42 and the passport body remote from the slide 42 is fixedly attached to the housing 12. The hydraulic cylinder 41, the piston rod and the wire rail 43 are all positioned between the inclined seat 13 and the shield body 51, and the shield body 51 is in sliding fit with the inclined seat 13, so that the probability of cutting fluid and machining debris entering the wire rail 43 is reduced, and the sliding stability of the sliding plate 42 on the wire rail 43 is improved.

Referring to fig. 1 and 2, the turning and milling compound machine tool further includes a turret 6, two slide rails 7, a slide carriage 8 slidably connected to the slide rails 7, an oil storage tank 9 and a driving element 01, wherein an oil guiding groove 132 is formed between the slide rails 7 and the oil storage tank 9 from high to low, so that lubricating oil lubricated between the slide rails 7 and the slide carriage 8 can flow into the oil storage tank 9 for storage. The oil guide groove 132 comprises a chute 1321, a guiding groove 1322 and two sliding grooves 1323 which are arranged on the upper surface of the inclined seat 13, the two sliding grooves 1323 and the guiding groove 1322 are sequentially arranged side by side from high to low, the length direction of the sliding groove 1323 and the length direction of the wire casing 131 are the same, and the height of the sliding groove 1323 is higher than that of the wire casing 131. The chutes 1321 are sequentially communicated with one end of one chute 1323, one end of the other chute 1323 and one end of the conducting groove 1322 from high to low, and one end of the conducting groove 1322 away from the chute 1321 is communicated with the oil storage tank 9. The two slide rails 7 are respectively positioned in the two slide grooves 1323, the two slide rails 7 are fixedly connected in the slide grooves 1323 through bolts, the turret 6 is fixedly connected to the slide seat 8, and a space exists between the turret 6 and the inclined seat 13 so as to facilitate subsequent installation; the guiding slot 1322 extends through the inclined seat 13 in a direction away from the inclined slot 1321.

Referring to fig. 2 and 4, the sidewall of the seat body 11 is provided with a receiving groove 112, the receiving groove 112 is inclined from high to low, the highest end of the receiving groove 112 is lower than the conducting groove 1322, the lowest end of the receiving groove 112 is provided with an oil leakage groove 113, and the oil leakage groove 113 penetrates through the seat body 11 along the vertical direction. The oil storage tank 9 is arranged on the ground and positioned below the oil leakage groove 113, and the oil leakage groove 113 is communicated with the inside of the oil storage tank 9. The lubricating oil flows out of the conduction groove 1322, flows into the receiving groove 112 and flows into the oil storage tank 9 through the pipeline, so that the lubricating oil is collected, and waste is reduced. The filter screen 114 is fixedly connected to the side wall of the inclined seat 13, the filter screen 114 is located above the receiving groove 112, and the lubricating oil flowing out of the conducting groove 1322 flows into the receiving groove 112 after being filtered by the filter screen 114, so as to remove impurities in the lubricating oil as much as possible.

Referring to fig. 2, the driving member 01 drives the turret 6 to slide by arranging a transmission assembly, the driving member 01 is a driving motor, the transmission assembly includes a lead screw 021 and a nut 022, the lead screw 021 is coaxially and fixedly connected to a motor shaft of the driving motor, bearings are fixed to both ends of the upper surface of the inclined seat 13 along the axial direction of the lead screw 021, and both ends of the lead screw 021 are respectively and fixedly embedded in the inner circumference of the bearings so that the driving motor drives the lead screw 021 to rotate. Nut 022 fixed connection is in the surface that the sword tower 6 is close to inclined seat 13, and nut 022 threaded connection is in lead screw 021 periphery to the slip that drives sword tower 6 is driven in the rotation through lead screw 021, and lead screw 021 equals to the distance of two slide rails 7, in order to improve the gliding stability of sword tower 6.

Referring to fig. 5 and 6, two sides of the turret 6 along the sliding direction of the turret are fixedly connected with separation covers 03, each separation cover 03 includes a plurality of cover bodies 031 which are slidably attached to each other, all the cover bodies 031 are sequentially away from the turret 6, the cover body 031 which is close to the turret 6 is fixedly connected to the turret 6, and the cover body 031 which is away from the turret 6 is fixedly connected to the inclined seat 13. In this embodiment, each partition 03 includes three cover bodies 031, and in other embodiments, each partition 03 may include four cover bodies 031, five cover bodies 031, and the like. The sliding direction of the cover body 031 is the same as the sliding direction of the turret 6, the positioning shafts 032 are fixedly connected to the surface of each cover body 031 close to the inclined seat 13, and the distribution direction of all the positioning shafts 032 is the same as the sliding direction of the cover body 031. Every location axle 032 all rotates and is connected with first pole 0321 and second pole 0322, be located adjacent first pole 0321 and the second pole 0322 rotation connection of location axle 032 homonymy, the axis of rotation of the first pole 0321 of location axle 032 both sides and second pole 0322 equals to the planar distance in all location axle 032 axis places, so that when the sword tower 6 slides, except that fixed connection in the cover body 031 of sloping seat 13, all the other cover bodies 031 slide in step, in order to improve the gliding stability of cover body 031.

Referring to fig. 1 and 7, the cover body 031 is attached to the inclined seat 13, and the cover body 031 covers the chute 1323, the chute 1321 and the conduction slot 1322; one side fixedly connected with compensating plate 61 that the sword tower 6 is close to wire casing 131, and compensating plate 61 laminating sword tower 6, compensating plate 61 laminating inclined seat 13, and compensating plate 61 laminates the cover body 031 of sword tower 6 both sides respectively along the both ends of sword tower 6 slip direction to reduce the probability that piece and cutting fluid got into conduction groove 1322.

Referring to fig. 8 and 9, in all the cover bodies 031, except the cover body 031 fixedly connected to the turret 6, the connection block 04 is fixedly connected to the surface of the other cover body 031 close to the conduction groove 1322, the connection block 04 is hinged to the scraper 042 by the hinge shaft 041, and the scraper 042 abuts against the wall of the conduction groove 1322.

Referring to fig. 2 and 9, the hinge shaft 041 has the same axial direction as the distribution direction of the slide slot 1323 and the guide slot 1322. Connecting block 04 integrated into one piece has limiting plate 043, and limiting plate 043 deviates from the surface of chute 1321 and is used for butt scraper blade 042, is equipped with between scraper blade 042 and the cover body 031 and scrapes torsional spring 044, scrapes torsional spring 044 cover and locates the articulated shaft 041 periphery, and scrapes the both ends of torsional spring 044 and support tight scraper blade 042 and cover body 031 respectively.

Referring to fig. 2 and 10, a surface of the scraper 042 close to the sliding slot 1323 is hinged to an avoidance plate 046 by providing a connecting shaft 045, an axis of the connecting shaft 045 is perpendicular to an axis of the hinge shaft 041, and an axis of the connecting shaft 045 is parallel to the scraper 042. The scraper 042 is integrally formed with a positioning plate 047, and the positioning plate 047 is used to abut against the bypass plate 046 near the surface of the chute 1321.

Referring to fig. 11, an avoiding torsion spring 048 is arranged between the avoiding plate 046 and the scraping plate 042, the avoiding torsion spring 048 is sleeved on the periphery of the connecting shaft 045, and two ends of the avoiding torsion spring 048 respectively abut against the scraping plate 042 and the avoiding plate 046.

Referring to fig. 12 and 13, a side of the guiding slot 1322 close to the sliding slot 1323 is higher than a side of the guiding slot 1322 far from the sliding slot 1323, and a plurality of guiding blocks 133 are fixedly connected to a slot wall of the guiding slot 1322 close to the sliding slot 1323. When the cover body 031 slides in a direction close to the chute 1321, the avoiding plate 046 slides and abuts against the surface of the guide block 133 away from the chute 1321, and the avoiding plate 046 is positioned based on the positioning plate 047, so that the scraper 042 rotates in a direction away from the chute 1321 and presses the scraping torsion spring 044, and the probability that the scraper 042 scrapes impurities in the conduction groove 1322 in a direction close to the chute 1321 is reduced. When the scraping plate 042 slides in the direction away from the chute 1321, the avoiding plate 046 slides to abut against the surface of the guide block 133 close to the chute 1321, the limiting plate 043 limits the scraping plate 042, so that the avoiding plate 046 rotates and extrudes the avoiding torsion spring 048, and the scraping plate 042 scrapes impurities in the conduction groove 1322, thereby reducing the probability that the conduction groove 1322 is blocked and improving the flow rate of the lubricating oil. The side of the guiding slot 1322 close to the sliding slot 1323 is higher than the side of the guiding slot 1322 far from the sliding slot 1323, so that the guiding blocks 133 can be separated from the liquid level of the lubricating oil, the probability of resistance or obstruction of the lubricating oil and impurities caused by the guiding blocks 133 is reduced, the lubricating oil and the impurities can flow out of the guiding slot 1322, and finally the lubricating oil flows into the oil storage tank 9 after being filtered by the filter screen 114.

The surface of the guide block 133 adjacent to the inclined slot 1321 is provided with a scraping guide surface 1331, and the distance from the scraping guide surface 1331 to the chute 1323 gradually decreases as it approaches the inclined slot 1321. The surface of the guide block 133 facing away from the inclined slot 1321 is provided with an avoidance guide surface 1332, and the distance from the avoidance guide surface 1332 to the bottom of the conduction groove 1322 gradually increases as approaching the inclined slot 1321, so that the avoidance plate 046 is slidably abutted and rotated. The maximum distance between the adjacent guide blocks 133 is smaller than the length of the scraper 042 perpendicular to the hinge shaft 041, so that when the scraper 042 moves toward the inclined slot 1321, the scraper 042 can be away from the limit plate 043, so as to prevent the scraper 042 from scraping impurities and lubricating oil toward the inclined slot 1321. The minimum distance between the adjacent guide blocks 133 is larger than the thickness of the scraper 042, so that when the scraper 042 scrapes in a direction away from the inclined slot 1321, the scraper 042 can abut against the wall of the guiding slot 1322 to scrape impurities.

The implementation principle of the turning and milling composite machine tool in the embodiment of the application is as follows: the hydraulic cylinder 41 and the linear rail 43 are isolated from the cutting fluid and the chips through the protective cover 5, the lead screw 021 and the slide rail 7 are isolated from the cutter tower 6 through the cover body 031, and meanwhile, the lubricating oil and the cutting fluid are isolated, so that the lubricating oil, the cutting fluid and the chips are respectively recycled, and the waste of resources is reduced. Meanwhile, impurities doped in the lubricating oil are scraped by the scraper 042, so that the probability of blockage of the conduction groove 1322 is reduced, and the lubricating oil is collected in the oil storage tank 9 after the impurities are filtered by the filter screen 114; and accelerates the flow of the lubricant through the scraper 042 to reduce the time that the lubricant is exposed to air, reducing the probability of lubricant deterioration. The even number of the wire rails 43 are embedded into the wire grooves 131, and the number of the wire grooves 131 on the two sides of the piston rod of the hydraulic cylinder 41 is equal, so that the sliding stability of the needle base 3 is improved, the precision of the ejector pin 32 in the needle hole 31 in cooperation with the chuck 21 in the main shaft 2 for clamping a workpiece is improved, and the machining precision of the workpiece is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a turn-milling compound machine tool, include base (1), rotate connect in main shaft (2), slide rail (7), sliding connection of base (1) in slide (8), fixed connection of slide rail (7) in turret (6) of slide (8), its characterized in that: still include oil storage tank (9), oil storage tank (9) are less than slide rail (7), and are equipped with between slide rail (7) and oil storage tank (9) by high to low lead oil groove (132), equal fixedly connected with in both sides of sword tower (6) along self slip direction separates cover (03), separate cover (03) slip laminating base (1) and cover and lead oil groove (132), main shaft (2) are fixed with chuck (21) that are used for centre gripping work piece.

2. The compound machine tool of claim 1, characterized in that: the separation cover (03) comprises a plurality of cover bodies (031) which are mutually slidably attached, all the cover bodies (031) are sequentially away from the knife tower (6), the cover bodies (031) close to the knife tower (6) are fixedly connected to the knife tower (6), the cover bodies (031) far away from the knife tower (6) are fixedly connected to the base (1), the sliding direction of the cover bodies (031) is the same as that of the knife tower (6), each cover body (031) is fixedly connected with a positioning shaft (032), and the distribution direction of all the positioning shafts (032) is the same as that of the cover bodies (031); every location axle (032) all rotates and is connected with first pole (0321) and second pole (0322), and is located location axle (032) homonymy adjacent first pole (0321) and second pole (0322) and rotates and connect.

3. The compound machine tool of claim 2, characterized in that: the oil guide groove (132) comprises a chute (1321), a sliding groove (1323) and a conduction groove (1322), the sliding rail (7) is fixed in the sliding groove (1323), and the chute (1321) is communicated with the sliding groove (1323) and the conduction groove (1322) in sequence from high to low; except for the cover body (031) fixedly connected to the base (1), the surfaces of the rest cover bodies (031) close to the conduction groove (1322) are fixedly connected with connecting blocks (04), the connecting blocks (04) are hinged with scrapers (042), the scrapers (042) abut against the wall of the conduction groove (1322), the axial direction of a hinge shaft (041) line of the scrapers (042) is the same as the distribution directions of the chute (1323) and the conduction groove (1322), the cover body (031) is fixedly connected with a limiting plate (043), and the surface of the limiting plate (043) departing from the chute (1321) is used for abutting against the scrapers (042); the surface of the scraper (042) close to the chute (1323) is hinged with an avoidance plate (046), the scraper (042) is fixedly connected with a positioning plate (047), the surface of the positioning plate (047) close to the chute (1321) is used for being abutted to the avoidance plate (046), one side of the conducting groove (1322) close to the chute (1323) is higher than one side of the conducting groove (1322) far away from the chute (1323), the groove wall of the conducting groove (1322) close to the chute (1323) is fixedly connected with a plurality of guide blocks (133), and the surface of each guide block (133) is used for being abutted by the avoidance plate (046) in a sliding manner; a scraping torsion spring (044) is arranged between the scraping plate (042) and the cover body (031), and an avoiding torsion spring (048) is arranged between the scraping plate (042) and the avoiding plate (046).

4. The turn-milling compound machine tool according to claim 3, characterized in that: the hinge axis (041) line of the avoiding plate (046) is perpendicular to the hinge axis (041) line of the scraper (042), and the hinge axis (041) line of the avoiding plate (046) is parallel to the scraper (042).

5. The turn-milling compound machine tool according to claim 4, characterized in that: the surface of the guide block (133) close to the chute (1321) is provided with a scraping guide surface (1331), and the distance from the scraping guide surface (1331) to the chute (1323) is gradually reduced along with the approach of the chute (1321).

6. The turn-milling compound machine tool according to claim 3, characterized in that: the surface of the guide block (133) facing away from the inclined groove (1321) is provided with an avoiding guide surface (1332), and the distance from the avoiding guide surface (1332) to the bottom of the guide groove (1322) gradually increases as the inclined groove (1321) is approached.

7. The compound machine tool of claim 1, characterized in that: still include drive arrangement (4) and sliding connection in needle file (3) of base (1), needle file (3) are equipped with coaxial pinhole (31) in main shaft (2), coaxial be fixed with thimble (32) in pinhole (31), drive arrangement (4) are used for driving needle file (3) and slide.

8. The turn-milling compound machine tool according to claim 7, characterized in that: the driving device (4) comprises a hydraulic cylinder (41), sliding plates (42) and a plurality of line rails (43) arranged side by side, an even number of line grooves (131) are formed in the base (1), the number of the line grooves (131) is equal to that of the line rails (43), the line rails (43) are embedded into the line grooves (131) in a one-to-one corresponding sliding mode, the sliding plates (42) are connected to all the line rails (43) in a sliding mode, the sliding plates (42) are fixedly connected to the needle base (3), the hydraulic cylinder (41) is fixedly connected to the base (1), piston rods of the hydraulic cylinder (41) are fixedly connected to the sliding plates (42), the telescopic direction of piston rods of the hydraulic cylinder (41) is the same as the sliding direction of the needle base (3), and the number of the line grooves (131) on two sides of the piston rods of the hydraulic cylinder (41) is equal.

9. The turn-milling compound machine tool according to claim 8, characterized in that: still include a plurality of protection casing (5) that cup joint in proper order, be close to slide (42) protection casing (5) fixed connection in slide (42), keep away from protection casing (5) fixed connection in base (1) of slide (42), pneumatic cylinder (41) with line rail (43) all are located between protection casing (5) and base (1), and protection casing (5) slip fit in base (1).

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