CN217749507U - Spline shaft milling machine - Google Patents

Abstract

The utility model relates to a spline shaft milling machine, comprises a workbench, milling cutter subassembly and filtering component, milling cutter subassembly includes the backup pad that links to each other with the workstation is perpendicular, the backup pad upper end even has the horizontal plate, even there is the pivot of vertical setting on the horizontal plate, the pivot lower extreme even has milling cutter, the workstation both sides are fixed with the fixed column, be equipped with the anchor clamps that are used for the centre gripping integral key shaft on the fixed column, filtering component is including collecting the silo and collecting the bits groove, one side that the backup pad was kept away from to two fixed columns is equipped with cowl, cowl one end rotates with one of them fixed column and links to each other, the other end can be dismantled with another fixed column and link to each other, even there is a linking stop between fixed column and the backup pad, collecting tank one end is equipped with the filter screen, the filter screen downside even has the oil storage tank through the pan feeding pipe, collecting the bits groove is close to collecting tank one end. The application has the effect of collecting and recovering splashed debris during production.

Description

Spline shaft milling machine

Technical Field

The application relates to the field of machine tool numerical control, in particular to a spline shaft milling machine.

Background

At present, spline shafts are parts which serve as anti-rotation devices or transmit torque to another device in a mechanical configuration, and in the process of industrially producing the spline shafts, spline hobs, indexing heads are used for tooth division or two symmetrically configured high-speed rotating heads are used for respectively processing the spline shafts by a hobbing method, a milling method and a cold forging method.

China patent with reference to publication No. CN214642204U in the related art discloses a spline shaft milling machine for recycling cooling oil, which comprises a workbench, wherein a milling cutter capable of rotating in situ is arranged on the workbench, a clamp capable of clamping workpieces is arranged on the workbench, a cooling pipe capable of spraying cooling oil is arranged on the workbench, a blanking groove is formed in the workbench, a waste groove is formed in the lower side of the blanking groove of the workbench, a liquid accumulating groove is formed in one end of the waste groove, a filter screen is arranged in the liquid accumulating groove, and an oil storage tank capable of storing the filtered cooling oil is arranged on the lower side of the groove corresponding to the filter screen.

To the correlation technique among the aforesaid, this design only separates coolant liquid and sweeps, realizes the recovery of coolant liquid and sweeps, but in process of production, the piece spatters all around easily, drops to outside the charging conduit, leads to the collection volume less, has caused the waste of resource.

SUMMERY OF THE UTILITY MODEL

In order to collect the scraps splashed in the production process, the spline shaft milling machine is provided.

The application provides a spline shaft milling machine adopts following technical scheme:

the utility model provides a spline shaft milling machine, includes workstation, milling cutter subassembly and filtering component, and the milling cutter subassembly includes the backup pad that links to each other with the workstation is perpendicular, and even there is the horizontal plate in the backup pad upper end, even has the pivot of vertical setting on the horizontal plate, the pivot lower extreme even has milling cutter, and the workstation both sides are fixed with the fixed column, be equipped with the anchor clamps that are used for the centre gripping integral key shaft on the fixed column, filtering component includes collecting tank and collecting tank, two one side that the backup pad was kept away from to the fixed column is equipped with cowl, cowl one end rotates with one of them fixed column to link to each other, and the other end can dismantle with another fixed column and link to each other, even has a linking stop between fixed column and the backup pad, collecting tank one end is equipped with the collecting tank, be equipped with the filter screen in the collecting tank, the filter screen downside even has the oil storage tank through the pan feeding pipe, the collecting tank is close to collecting tank one end.

Through adopting above-mentioned technical scheme, operating personnel is when using the integral key shaft milling machine processing integral key shaft, presss from both sides the machined part on the anchor clamps on the fixed column, and the processing of integral key shaft is carried out to the operation milling cutter. In the course of working, the piece that spatters all around can landing to the workstation after beating on backup pad, cowl and the connection baffle, has realized collecting clastic unification, then will fall the piece collection on the workstation and advance the groove of gathering materials and classify and retrieve again for piece resource can recycle, has reduced the waste.

Optionally, one end of the arc-shaped baffle is connected with the fixed column through a hinge.

Through adopting above-mentioned technical scheme, through the design of hinge, operating personnel can open and shut cowl, is convenient for install the machined part when opening, and the closure forms the baffle promptly and collects the piece.

Optionally, an inserting ring is arranged at one end, far away from the hinge, of the arc baffle, an inserting rod is connected to a fixing column, far away from the hinge, in a horizontal sliding mode, and the arc baffle and the fixing column are located at the same horizontal position.

Through adopting above-mentioned technical scheme, through the design of bolt, operating personnel inserts the inserted link on the fixed column with arc baffle in the inserted link on the closed arc baffle to fix arc baffle on the fixed column, make arc baffle can play the effect of baffle in the course of working, be convenient for collect the piece.

Optionally, the projection of the arc-shaped baffle on the horizontal plane is arc-shaped.

Through adopting above-mentioned technical scheme, when processing, cowl provides bigger operating space for milling cutter processing integral key shaft. Meanwhile, the arc-shaped baffle plate and the workbench form a semi-arc circular leak, so that more chips can be received by the workbench, and the accumulation of the chips is relieved.

Optionally, a blanking groove is arranged on the workbench, the blanking groove is located at one end, away from the milling cutter assembly, of the workbench, the edge of the blanking groove and the edge of the fixing column, away from one end of the milling cutter assembly, are located on the same straight line, and the bottom of the blanking groove is empty.

Through adopting above-mentioned technical scheme, the piece that splashes on backup pad, cowl and the connection baffle in the course of working is landing to the charging conduit under the action of gravity to can collect through the charging conduit is unified, make the collecting process more standard and labour saving and time saving.

Optionally, the upper surface of the workbench is inclined, one end, close to the milling cutter, of the workbench is higher than the other end, provided with the blanking groove, the collecting groove is located on the lower side of the blanking groove, the collecting groove is inclined, and one end, close to the blanking groove, of the collecting groove is higher than one end, provided with the collecting groove.

Through adopting above-mentioned technical scheme, in the course of working, the piece that spatters can slide to the charging chute at the upper surface of slope, slides to the collecting groove in the charging chute, slides to the one end that is equipped with the collecting tank in the collecting groove to be convenient for clastic collection.

Optionally, a square opening is formed in the supporting plate, the square opening is provided with a fan through a bolt connection, and a separation net is arranged outside the fan through a bolt connection.

Through adopting above-mentioned technical scheme, operating personnel accessible bolted connection fan makes the fan function on square opening in the course of working, and the fan can be with the piece that spatters all around blow to charging chute one end in the course of working, does benefit to the collection, separates the mesh simultaneously and has also reduced the clastic destruction that produces in the course of working, guarantees the normal operating of fan.

Optionally, an oil storage tank is arranged on the upper surface of one of the fixing columns, the oil storage tank is connected with a cooling pipe extending to the milling cutter, and the fan is located on one side, far away from the cooling pipe, of the supporting plate.

Through adopting above-mentioned technical scheme, in the course of working, the cooling tube flows out the coolant liquid and cools off the high temperature that two surface friction produced when milling cutter processes the integral key shaft, has avoided in the course of working because high temperature leads to the deformation of work piece, has guaranteed the precision of integral key shaft work piece. Because the fan is located the one side of keeping away from the cooling tube for the wind current that the fan produced can not disturb the flow direction of coolant liquid, has guaranteed the cooling effect of coolant liquid to spline axle and milling cutter.

Optionally, a 20866shaped support frame is arranged at one end of the collecting trough close to the filter screen, a magnetic suction roller is arranged at the horizontal position of the 20866shaped support frame, a driving machine extends outwards from one end of the magnetic suction roller horizontally, and the magnetic suction roller is arranged at the upper side of the filter screen.

Through adopting above-mentioned technical scheme, the piece and the coolant liquid landing that fall into the liquid collecting tank are separated to filter screen department, and during the coolant liquid entered the liquid collecting tank, the piece was inhaled the cylinder by magnetism and is adsorbed to not only realize the separation and the recovery to piece and coolant liquid, also avoided excessive piece to pile up the recovery that blocks up the filter screen influence coolant liquid in filter screen department.

Optionally, one end of the upper surface of the scrap collecting groove, which is close to the scrap collecting groove, is connected with an upward-inclined scraper, and the scraper is attached to the outer surface of the magnetic suction roller.

Through adopting above-mentioned technical scheme, the piece that the cylinder adsorbs is inhaled to magnetism is scraped off by the scraper through rolling, then the piece falls the chip collecting groove along the scraper of slope in, accomplishes the collection to the piece.

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

1. through the arrangement that the arc-shaped baffle is movably connected with the fixed column, the fixed column is fixedly connected with the connecting baffle, and the supporting plate is fixedly connected with the connecting baffle, when the spline shaft is processed, the milling machine forms a closed space surrounding a spline shaft processing piece, so that splashed scraps are better collected, and the waste of resources is reduced;

2. one end of the arc-shaped baffle is hinged with the fixed column, the other end of the arc-shaped baffle is connected with the other fixed column through a bolt, the arc-shaped baffle can be opened or closed at will, so that an operator can conveniently install a spline shaft machined part when opening the arc-shaped baffle, and a closed space is formed with the fixed column, the connecting baffle and the supporting plate to collect debris when closing the arc-shaped baffle;

3. through the design of fan and fan outer separation net, can blow the piece that spatters in the course of working together to charging chute one end, be convenient for collect the piece, separate the destruction of net separation piece to the fan simultaneously, guarantee the normal function of processing.

Drawings

Fig. 1 is a schematic view of the overall structure of a spline shaft milling machine.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the structure of the filter assembly.

Description of the reference numerals: 1. a work table; 2. a milling cutter assembly; 11. a charging chute; 12. fixing a column; 121. a clamp; 13. an oil storage tank; 131. a cooling tube; 14. an arc-shaped baffle plate; 141. a hinge; 142. a bolt; 1421. inserting a rod; 1422. inserting a ring; 21. a support plate; 22. a horizontal plate; 23. a rotating shaft; 24. a milling cutter; 25. a square opening; 26. a fan; 27. connecting a baffle plate; 28. separating the net; 3. a filter assembly; 31. a material collecting groove; 32. a liquid collecting tank; 33. filtering with a screen; 34. a feeding pipe; 35. an oil storage tank; 36. 20866; 37. magnetically attracting the roller; 38. a driver; 39. a squeegee; 30. chip collecting grooves.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a spline shaft milling machine.

Referring to fig. 1, the spline shaft milling machine comprises a workbench 1, a milling cutter assembly 2 and a filtering assembly 3, wherein the milling cutter assembly 2 comprises a milling cutter 24, fixing columns 12 are fixed on two sides of the workbench 11, and clamps 121 for clamping spline shafts are arranged on the fixing columns 12. The clamp 121 on the fixing column 12 clamps the spline shaft to facilitate the machining of the milling cutter 24 of the milling cutter assembly 2. The filter assembly 3 includes a reservoir 35 and a dust collecting tank 30, and the chips and the coolant collected uniformly in the machining process finally fall into the reservoir 35 and the dust collecting tank 30, thereby recovering the chips.

Referring to fig. 1, the milling cutter assembly 2 includes a support plate 21 vertically connected to the table 1, a horizontal plate 22 is connected to an upper end of the support plate 21, and a vertically disposed shaft 23 is connected to the horizontal plate 22. The milling cutter 24 is installed under the rotation shaft 23, and the rotation shaft 23 provides support and power to the milling cutter 24, thereby operating the milling cutter 24 to perform spline shaft machining.

Referring to fig. 1, a square opening 25 is formed in the support plate 21, a fan 26 is disposed in the square opening 25 through a bolt connection, and a separation net 28 is disposed at one end of the fan 26 close to the arc baffle plate 14 through a bolt connection. The wind flow generated by the fan 26 can enable the scraps generated in the processing process to uniformly move towards the fixed column 12, and meanwhile, the separation net 28 also reduces the damage of the scraps generated in the processing process to the fan 26, so that the normal operation of the fan 26 is ensured.

Referring to fig. 1, a connection baffle 27 is connected between the fixed column 12 and the support plate 21, the connection baffle 27 is fixedly connected with the fixed column 12, and the connection baffle 27 is fixedly connected with the support plate 21, so that a semi-closed space is enclosed by the fixed column 12, the connection baffle 27 and the support plate 21, splashing of chips to the fixed column 12 and the support plate 21 in the processing process is prevented, and the chips are convenient to collect.

Referring to fig. 1, an oil storage tank 13 storing cooling fluid is provided on one of the fixed posts 12, and the oil storage tank 13 is provided with a cooling pipe 131 extending to the milling cutter 24. When the spline shaft is machined, the cooling pipe 131 flows out of the cooling liquid to the machining position of the milling cutter 24, so that the high temperature generated in the machining process is reduced, the workpiece and the milling cutter 24 are protected, and the machining precision of the spline shaft workpiece is ensured.

Referring to fig. 1 and 2, arc-shaped baffles 14 are arranged on one sides, away from the supporting plate 21, of the two fixed columns 12, one end of each arc-shaped baffle 14 is connected with one of the fixed columns 12 through a hinge 141, an inserting ring 1422 is arranged on one end, away from the hinge 141, of each arc-shaped baffle 14, an inserting rod 1421 is horizontally connected to the fixed column 12, away from the hinge 141, in a sliding manner, and the two fixed columns are located at the same horizontal position. When the spline shaft is not machined, the ends, connected with the fixed columns 12 through the bolts 142, of the arc-shaped baffle plates 14 are not connected, so that an operator can conveniently place the spline shaft on the clamp 121 of the fixed column 12, the inserting rods 1421 on the fixed columns 12 are inserted into the inserting rings 1422 on the fixed columns 12, the arc-shaped baffle plates 14 are connected with the two fixed columns 12 to form a closed structure, and chips generated in the machining process are collected. Facilitating the collection of scrap resources.

Referring to fig. 1, the upper surface of the table 1 is inclined, and one end of the table 1 close to the milling cutter 24 is higher than the other end. So that the chips falling on the end close to the milling cutter assembly 2 can slide down under the action of gravity, and the chips are convenient to collect.

Referring to fig. 1, a charging conduit 11 is arranged on a workbench 1, the charging conduit 11 is located at one end, away from a milling cutter assembly 2, of the workbench 1, the edge, away from the milling cutter assembly 2, of the charging conduit 11 and the edge, away from the milling cutter assembly 2, of a fixing column 12 are located on the same straight line, and the bottom of the charging conduit 11 is empty. The collected debris falling on the support plate 21, the arc-shaped baffles 14 and the connecting baffles 27 during the process can all fall into the chute 11, and the concentrated collection makes the operation more standard and simple.

Referring to fig. 1, the projection of the curved barrier 14 on a horizontal plane is curved. The contact area of the arc-shaped baffle plate 14 facing the milling cutter assembly 2 and the fragments generated in the spline shaft machining process is larger, and more fragments can be collected conveniently. Meanwhile, a larger processing space is provided for processing the spline shaft.

Referring to fig. 1 and 3, filter assembly 3 includes collecting chute 31, and collecting chute 31 is located 11 downside of charging conduit, and collecting chute 31 one end is equipped with catch basin 32, is equipped with filter screen 33 in the catch basin 32, and collecting chute 31 slopes to set up, and the one end that is close to charging conduit 11 is higher than the one end that is equipped with catch basin 32. The inclined arrangement enables the debris to fall from the chute 11 to the catch basin 31 and then slide towards the catch basin 32 for uniform collection. The screen 33 allows the coolant and debris to be filtered and separated for recovery in the sump 32.

Referring to fig. 3, one end of the collecting trough 31 close to the filter screen 33 is provided with a 20866. The magnetic roller 37 adsorbs debris falling on the catch tank 32, preventing the clogging of the screen 33, and promoting the progress of the collection process.

Referring to fig. 3, a scraping plate 39 inclined upward is connected to one end of the upper surface of the scrap collecting groove 30 close to the scrap collecting groove 31, and the scraping plate 39 is attached to the outer surface of the magnetic suction roller 37. The scraps absorbed by the magnetic suction roller 37 are carried to the scraper 39 by the rotation of the magnetic suction roller 37, are scraped by the scraper 39, then slide down to the scrap collecting groove 30 and are collected, and the waste of resources is reduced.

The implementation principle of the spline shaft milling machine in the embodiment of the application is as follows: after the arc-shaped baffle plate 14 is opened to clamp the spline shaft workpiece into the clamp 121 on the fixed column 12, the spline shaft workpiece is processed by the milling cutter 24 on the milling cutter assembly 2. Meanwhile, the cooling liquid flows from the oil storage tank 13 through the cooling pipe 131 to cool the friction part between the milling cutter 24 and the spline shaft workpiece. In the closed space formed by the closed arc-shaped baffle plate 14, the fixed column 12, the connecting baffle plate 27 and the support plate 21, the splashed chips during the spline shaft processing are blocked and collected. And at the same time, the wind flow generated by the fan 26 on the support plate 21 causes most of the debris to be splashed toward the side of the cowl 14 and to fall into the chute 11 at the lower end of the cowl 14 to be collected. The chips falling on the connection baffle 27, the fixed column 12 and the support plate 21 by the change of the wind flow fall by gravity, and then slide toward the charging chute 11 via the upper surface of the inclined table 1, fall from the charging chute 1 into the collecting chute 31, slide toward one end of the collecting chute 32, and separate the coolant on the screen 33 of the collecting chute 32. The residual debris is adsorbed by the magnetic suction roller 37 above the filter screen 33 and rotates to the scraper 39 to be scraped off, and then falls into the chip collecting groove 30 along the inclined scraper 39, so that the collection of the debris is completed, and the waste of resources is reduced.

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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a spline shaft milling machine, includes workstation (1), milling cutter subassembly (2) and filtering component (3), milling cutter subassembly (2) include backup pad (21) that link to each other perpendicularly with workstation (1), and backup pad (21) upper end even has horizontal plate (22), even has pivot (23) of vertical setting on horizontal plate (22), pivot (23) lower extreme even has milling cutter (24), and workstation (1) both sides are fixed with fixed column (12), be equipped with anchor clamps (121) that are used for the centre gripping integral key shaft on fixed column (12), filtering component (3) are including collecting groove (31) and collecting groove (30), its characterized in that: two one side that backup pad (21) was kept away from in fixed column (12) is equipped with cowl (14), cowl (14) one end rotates with one of them fixed column (12) and links to each other, and the other end can be dismantled with another fixed column (12) and link to each other, even has connection baffle (27) between fixed column (12) and backup pad (21), collecting tank (31) one end is equipped with collecting tank (32), be equipped with filter screen (33) in collecting tank (32), filter screen (33) downside even has oil storage tank (35) through pan feeding pipe (34), collecting tank (30) are close to collecting tank (32) one end.

2. A spline shaft milling machine according to claim 1, wherein: one end of the arc-shaped baffle (14) is connected with the fixed column (12) through a hinge (141).

3. A spline shaft milling machine according to claim 2, characterized in that: one end of the arc-shaped baffle (14) far away from the hinge (141) is provided with an insert ring (1422), an insert rod (1421) is horizontally connected on a fixed column (12) far away from the hinge (141) in a sliding manner, and the insert ring and the fixed column are located on the same horizontal position.

4. A spline shaft milling machine according to claim 1, wherein: the projection of the arc-shaped baffle (14) on the horizontal plane is arc-shaped.

5. A spline shaft milling machine according to claim 1, characterized in that: be equipped with charging conduit (11) on workstation (1), charging conduit (11) are located workstation (1) and keep away from the one end of milling cutter subassembly (2), and the edge of charging conduit (11) and fixed column (12) keep away from the edge of milling cutter subassembly (2) and are located the collinear.

6. A spline shaft milling machine according to claim 5, characterized in that: the upper surface of the workbench (1) is obliquely arranged, and one end, close to the milling cutter (24), of the workbench (1) is higher than the other end, provided with the blanking groove (11).

7. A spline shaft milling machine according to claim 1, characterized in that: be equipped with square opening (25) on backup pad (21), square opening (25) are equipped with fan (26) through bolted connection, fan (26) are equipped with through bolted connection outward and separate net (28).

8. A spline shaft milling machine according to claim 7, wherein: an oil storage tank (13) is arranged on the upper surface of one of the fixing columns (12), the oil storage tank (13) is connected with a cooling pipe (131) extending to the milling cutter (24), and the fan (26) is located on one side, far away from the cooling pipe (131), of the supporting plate (21).

9. A spline shaft milling machine according to claim 1, characterized in that: a 20866-shaped support frame (36) is arranged at one end, close to the filter screen (33), of the trough (31), a magnetic suction roller (37) is arranged at the horizontal position of the 20866-shaped support frame (36), a driving machine (38) is arranged at one end of the magnetic suction roller (37) in a horizontally and outwards extending mode, and the magnetic suction roller (37) is located on the upper side of the filter screen (33).

10. A spline shaft milling machine according to claim 9, wherein: one end of the upper surface of the chip collecting groove (30), which is close to the chip collecting groove (31), is connected with a scraper (39) which inclines upwards, and the scraper (39) is attached to the outer surface of the magnetic suction roller (37).

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