CN112171362B

CN112171362B - Chip removal device for machine tool

Info

Publication number: CN112171362B
Application number: CN202011066503.0A
Authority: CN
Inventors: 丁媛媛; 金寅德; 李金辉
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-22
Anticipated expiration: 2040-09-30
Also published as: CN112171362A

Abstract

The invention relates to the technical field of machine tool chip removal, in particular to a machine tool chip removal device, wherein a chip removal disc is arranged below a machine tool body, slides are symmetrically fixed on the inner side of the chip removal disc, a chip removal groove is formed in one end part of the chip removal disc, which is positioned on the inner bottom surface, connecting blocks are arranged on the opposite sides of the two slides, rollers positioned on the inner sides of the slides are rotatably connected to the inner sides of the connecting blocks, connecting discs are fixed at one upper corner of each of the two connecting blocks, and the two connecting blocks are fixedly connected through rubber strip seats. The automatic scrap iron and oil removing device is novel in design, low in manufacturing and using cost, low in failure rate, energy-saving and environment-friendly, the driving mechanism drives the adhesive tape to automatically clean scrap iron and oil water in the scrap plate, working strength is effectively reduced, overall working efficiency is improved, the oil and scrap separating mechanism can automatically separate the oil water and the scrap iron, uniform collection and treatment are facilitated, treatment difficulty is reduced, practicability is improved, and use experience of a user is improved.

Description

Chip removal device for machine tool

Technical Field

The invention relates to the technical field of chip removal of machine tools, in particular to a chip removal device of a machine tool.

Background

The machine tool is a machine for manufacturing machines, also called a machine tool or a machine tool, and is conventionally called a machine tool for short, and generally divided into a metal cutting machine tool, a forging machine tool, a woodworking machine tool and the like, and mainly comprises a main spindle box, an exchange gear box, a feeding box, a slide carriage box, a tool rest, a tailstock, a feed rod, a lead screw, a machine body, a chip collecting disc, machine feet and a cooling device.

But machine tools on the market at present do not automatically clean collected objects in the chip collecting disc, so that the labor intensity of operators is increased, and the working efficiency is reduced. Accordingly, those skilled in the art have provided a chip removal device for a machine tool to solve the above-mentioned problems of the background art.

Disclosure of Invention

The invention aims to provide a chip removal device for a machine tool, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lathe chip removal device, includes the lathe body, the below of lathe body is provided with the sweeps dish, the inboard symmetry of sweeps dish is fixed with the slide, and a tip of sweeps dish is located interior bottom position department and has seted up the chip groove, two the opposite side of slide all is provided with the connecting block, the inboard rotation of connecting block is connected with the gyro wheel that is located the slide inboard, two the top an angle department of connecting block all is fixed with the connection pad, and links to each other through the adhesive tape seat is fixed between two connecting blocks, the adhesive tape of laminating sweeps dish bottom surface is installed to the below of adhesive tape seat, the actuating mechanism that links to each other with two connection pads is installed to another tip of sweeps dish, and the below of sweeps dish corresponds the one end of chip groove and is provided with the oil scurf separating mechanism.

As a further aspect of the invention: actuating mechanism is fixed in the support of sweeps dish top one end including the symmetry, two rotate between the support and be connected with the bull stick, one of them the outside of support is equipped with step motor, step motor's transmission end runs through the support and links to each other with the tip of bull stick, the outside of bull stick is located both ends position department symmetry and cup joints and is fixed with the second movable rod, two the tip of second movable rod all rotates and is connected with first movable rod, two the other end of first movable rod respectively with two the connection pad rotates one by one and links to each other.

As a further aspect of the invention: the oil scrap separating mechanism comprises a box body positioned below a scrap tray, an aggregate bin connected with the box body is embedded and arranged at a position corresponding to a scrap discharging groove on the upper surface of the box body, a partition plate is fixed at a position positioned at the middle part in the box body, the box body is separated from two independent spaces of a separating area and a scrap iron collecting area through an adhesive tape, the front side of the box body is rotatably connected with a scrap discharging door corresponding to the lower end position of the scrap iron collecting area, the box body is connected with the scrap discharging door through an opening and closing mechanism, a separating plate is arranged at a position positioned below the aggregate bin in the separating area, one end of the separating plate is fixed at the inner side of the separating area through a spring plate support, a vibrating motor is installed at one side close to the spring plate support below the separating plate, a filtering hole is uniformly formed in the position of the middle part on the surface of the separating, the heating pipe is installed on the inside top in iron fillings collecting region, and the inside lower extreme in iron fillings collecting region is located rear side position department and installs electric putter, electric putter's flexible end is fixed with the push pedal, the bottom of push pedal and the interior bottom surface laminating in iron fillings collecting region, the inboard of filtration pore is provided with the oil absorption cotton.

As a further aspect of the invention: the bottom position department embedding that the front side of box corresponds the disengagement zone is connected with the oil extraction pipe, and the front side of box is located the embedding in one side position department of oil extraction pipe and is provided with the liquid level window, the last valve that is equipped with of oil extraction pipe.

As a further aspect of the invention: the cross-section of collecting hopper is "V" type structure, the separator plate is interior arc structure, and separator plate and horizontal angle are 25 contained angles.

As a further aspect of the invention: the mechanism that opens and shuts links to each other and includes to rotate the rack that links to each other and install in the servo motor in the box outside with the chip removal door, servo motor's transmission end runs through the box and extends to the iron fillings collecting region and is fixed with the gear, the tooth meshing of gear and rack bottom links to each other, the top block of rack has spacing slider, spacing slider's top is fixed with application of force spring, application of force spring's the other end is fixed with rotates the rotating block that links to each other with iron fillings collecting region inner wall.

As a further aspect of the invention: the limiting slide block is of an inverted U-shaped structure, and an opening on the inner side of the limiting slide block is matched with the thickness of the rack.

As a further aspect of the invention: the rubber strip seat is characterized in that a slot in a T-shaped structure is formed in the lower portion of the rubber strip seat, an insertion block matched with the slot is arranged above the rubber strip, and the rubber strip is a component made of butadiene-acrylonitrile rubber.

Compared with the prior art, the invention has the beneficial effects that: the automatic scrap iron and oil removing device is novel in design, low in manufacturing and using cost, low in failure rate, energy-saving and environment-friendly, the driving mechanism drives the adhesive tape to automatically clean scrap iron and oil water in the scrap plate, working strength is effectively reduced, overall working efficiency is improved, the oil and scrap separating mechanism can automatically separate the oil water and the scrap iron, uniform collection and treatment are facilitated, treatment difficulty is reduced, practicability is improved, and use experience of a user is improved.

Drawings

FIG. 1 is a schematic structural diagram of a chip removal device of a machine tool;

FIG. 2 is a schematic view of a scrap tray in a chip removal assembly for a machine tool;

fig. 3 is an enlarged schematic view of a chip removal device of a machine tool at the position B in fig. 2;

FIG. 4 is a cross-sectional view of an oil chip separating mechanism in a chip removal device of a machine tool;

fig. 5 is an enlarged schematic view of a chip removal device of a machine tool at a position A in fig. 1;

fig. 6 is a schematic structural diagram of an opening and closing mechanism in a chip removal device of a machine tool.

In the figure: 1. a machine tool body; 2. a box body; 3. a liquid level window; 4. an oil discharge pipe; 5. a scrap tray; 6. a slideway; 7. a chip groove; 8. an adhesive tape; 9. a rubber strip seat; 10. a stepping motor; 11. a first movable bar; 12. a second movable bar; 13. a rotating rod; 14. a support; 15. a connecting disc; 16. connecting blocks; 17. a roller; 18. a partition plate; 19. heating a tube; 20. a scrap iron collecting region; 21. pushing the plate; 22. an electric push rod; 23. a separation plate; 24. filtering holes; 25. a vibration motor; 26. a spring plate support; 27. a collection hopper; 28. a separation zone; 29. a servo motor; 30. a rack; 31. a chip removal door; 32. a gear; 33. a limiting slide block; 34. a force application spring; 35. and (6) rotating the block.

Detailed Description

Referring to fig. 1 to 6, in the embodiment of the present invention, a chip removal device for a machine tool includes a machine tool body 1, a chip removal tray 5 is disposed below the machine tool body 1, slides 6 are symmetrically fixed on an inner side of the chip removal tray 5, a chip removal groove 7 is disposed at a position of an inner bottom surface of one end of the chip removal tray 5, connecting blocks 16 are disposed on opposite sides of the two slides 6, rollers 17 extending to the inner sides of the slides 6 are rotatably connected to inner sides of the connecting blocks 16, connecting discs 15 are fixed at an upper corner of the two connecting blocks 16, the two connecting blocks 16 are fixedly connected with each other through a rubber strip base 9, a rubber strip 8 attached to the inner bottom surface of the chip removal tray 5 is mounted below the rubber strip base 9, a slot having a "T" -shaped structure is disposed below the rubber strip base 9, an insertion block adapted to the insertion slot is disposed above the rubber strip 8, and the rubber strip 8 is a member made of nitrile rubber, and the insertion block above the rubber strip 8 is inserted into the insertion, the T-shaped structure has the effect of firm installation, and the nitrile rubber material can have the oil-resistant effect and has long service life.

The end part of the scrap tray 5 is provided with a driving mechanism connected with two connecting discs 15, the driving mechanism comprises two supporting seats 14 symmetrically fixed at one end above the scrap tray 5, a rotating rod 13 is rotatably connected between the two supporting seats 14, the outer side of one of the supporting seats 14 is provided with a stepping motor 10, the driving end of the stepping motor 10 penetrates through the supporting seats 14 and is connected with the end part of the rotating rod 13, the outer part of the rotating rod 13 is symmetrically sleeved and fixed with second movable rods 12 at two ends, the end parts of the two second movable rods 12 are both rotatably connected with first movable rods 11, the other ends of the two first movable rods 11 are respectively rotatably connected with the two connecting discs 15 one by one, after the processing is finished, the stepping motor 10 can be controlled to rotate, the rotating rod 13 is driven to rotate by the rotation of the stepping motor 10, because of the fixed relation, the second movable rods 12 can rotate along with the rotation of the rotating rod 13, further the first movable rods 11 are under the action, can drive connecting block 16 and remove along the 6 directions of slide through gyro wheel 17, connecting block 16 the adhesive tape 8 of its below can laminate scrap metal dish 5 promotion when removing, and then can push away profit and iron fillings to chip groove 7 in, step motor 10 reverses after having pushed away and drives adhesive tape 8 through first movable rod 11 and second movable rod 12 and reset, need not artifical clearance, the effectual working strength that has reduced has improved holistic work efficiency.

An oil scrap separating mechanism is arranged at one end, corresponding to the chip removal groove 7, below the waste scrap tray 5, the oil scrap separating mechanism comprises a box body 2 located below the waste scrap tray 5, a collecting hopper 27 connected with the box body is embedded into the position, corresponding to the chip removal groove 7, of the upper surface of the box body 2, a partition plate 18 is fixed at the middle position inside the box body 2, the box body 2 is separated from two independent spaces, namely a separation area 28 and an iron scrap collecting area 20, through an adhesive tape 8, a chip removal door 31 is rotatably connected to the front side of the box body 2, corresponding to the lower end position of the iron scrap collecting area 20, the box body 2 is connected with the chip removal door 31 through an opening and closing mechanism, a separating plate 23 is arranged inside the separation area 28, located below the collecting hopper 27, one end of the separating plate 23 is fixed to the inner side of the separation area 28 through a spring plate support 26, and a vibration, and the surface of the separation plate 23 is located in the middle section position and is evenly provided with a filtering hole 24, the other end of the separation plate 23 penetrates through the partition plate 18 and extends into the scrap iron collecting region 20, the top end of the inside of the scrap iron collecting region 20 is provided with a heating pipe 19, the lower end of the inside of the scrap iron collecting region 20 is located in the rear side position and is provided with an electric push rod 22, the telescopic end of the electric push rod 22 is fixed with a push plate 21, the bottom of the push plate 21 is attached to the inner bottom surface of the scrap iron collecting region 20, the inner side of the filtering hole 24 is provided with oil absorption cotton, the cross section of the collecting hopper 27 is of a V-shaped structure, the separation plate 23 is of an inner arc structure, an included angle of 25 degrees is formed between the separation plate 23 and the horizontal angle, the entering oil water and scrap iron can fall onto the separation plate 23 along the collecting hopper 27 of the V-shaped structure, further, the vibration motor 25 operates to drive the separation plate 23 to, and iron fillings then can continue to move until dropping to iron fillings collecting region 20 along the incline direction, and then realize the separation of oil water and iron fillings, can drip to the bottom of disengagement zone 28 with higher speed under vibrating motor 25's effect when the more profit of oil absorption cotton absorption, can not pile up iron fillings on the oil absorption cotton simultaneously, improve oil-absorbing effect, can open chip removal door 31 through the mechanism that opens and shuts when collecting to certain time, electric putter 22 promotes that the iron fillings of push pedal 21 will be collected are whole to be released, convenient unified processing, heating pipe 19 can be dried the profit on iron fillings surface, guarantee the convenient subsequent processing of drying of iron fillings.

The embedding of the bottom position department that the front side of box 2 corresponds disengagement zone 28 is connected with oil extraction pipe 4, and the front side of box 2 is located the embedding of one side position department of oil extraction pipe 4 and is provided with liquid level window 3, is equipped with the valve on the oil extraction pipe 4, can observe the profit of collection through liquid level window 3, can discharge the profit of collection through the valve, reduces environmental pollution.

The opening and closing mechanism is connected with a rack 30 rotationally connected with the chip removal door 31 and a servo motor 29 arranged outside the box body 2, the transmission end of the servo motor 29 penetrates through the box body 2 and extends to the chip collection area 20 to be fixed with a gear 32, the gear 32 is meshed and connected with teeth at the bottom of the rack 30, a limit slider 33 is clamped above the rack 30, a force application spring 34 is fixed above the limit slider 33, the other end of the force application spring 34 is fixed with a rotating block 35 rotationally connected with the inner wall of the chip collection area 20, the limit slider 33 is in an inverted U-shaped structure, and the inner opening of the limit slide block 33 is matched with the thickness of the rack 30, when the chip removal door 31 is opened, the servo motor 29 rotates to drive the gear 32 to rotate, and then drive rack 30 and move along the tooth direction, and then can realize the automatic start and stop of chip removal door 31, and application of force spring 34 can guarantee rack 30 and gear 32 remain the meshing all the time.

The working principle of the invention is as follows: after the processing is finished, the step motor 10 can be controlled to rotate, the step motor 10 drives the rotating rod 13 to rotate after rotating, due to the fixed relation, the second movable rod 12 can rotate along with the rotation of the rotating rod 13, further the first movable rod 11 can drive the connecting block 16 to move along the direction of the slideway 6 through the roller 17 under the action of the second movable rod 12, the adhesive tape 8 below the connecting block 16 can be attached to the scrap tray 5 to push while the connecting block 16 moves, so that oil water and scrap iron can be pushed into the scrap discharge groove 7, after the pushing is finished, the step motor 10 rotates reversely and drives the adhesive tape 8 to reset through the first movable rod 11 and the second movable rod 12, manual cleaning is not needed, the working strength is effectively reduced, the whole working efficiency is improved, the entering oil water and scrap iron can fall onto the separating plate 23 along the material collecting hopper 27 with a V-shaped structure, and the further vibration motor 25 operates to drive the separating plate 23 to vibrate, the incline direction landing of separator plate 23 can be followed to profit and iron fillings, the profit can be adsorbed by the oil absorption cotton when flowing to the position of filtration pore 24, and iron fillings then can continue to move until dropping to iron fillings collecting region 20 along the incline direction, and then realize the separation of profit and iron fillings, can drip to the bottom of disengagement zone 28 when the more profit of oil absorption cotton absorption, can open chip removal door 31 through the mechanism that opens and shuts when collecting to the certain time, electric putter 22 promotes that the iron fillings of collection are whole to be released by push pedal 21, convenient unified processing, heating pipe 19 can be dried the profit on iron fillings surface, guarantee the convenient subsequent processing of drying of iron fillings.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The utility model provides a lathe chip removal device, includes lathe body (1), the below of lathe body (1) is provided with scrap chip dish (5), scrap chip dish (5) inboard symmetry is fixed with slide (6), and scrap chip dish (5) tip is located the position department of inner bottom and has seted up chip groove (7), two the opposite side of slide (6) all is provided with connecting block (16), the inboard rotation of connecting block (16) is connected with gyro wheel (17) that are located slide (6), its characterized in that, two the top one angle department of connecting block (16) all is fixed with connection pad (15), and passes through fixed linking to each other of rubber strip seat (9) between two connecting blocks (16), rubber strip (8) of laminating scrap chip dish (5) inner bottom are installed to the below of rubber strip seat (9), the actuating mechanism that links to each other with two connection pads (15) is installed to another tip of scrap chip dish (5), and the one end that the below of sweeps dish (5) corresponds chip groove (7) is provided with oil bits separating mechanism, oil bits separating mechanism is including box (2) that is located sweeps dish (5) below, the position department embedding that the upper surface of box (2) corresponds chip groove (7) is provided with collecting hopper (27) rather than linking to each other, and the inside of box (2) is located middle part position department and is fixed with baffle (18), box (2) cut off separation zone (28) and iron fillings collecting region (20) two independent spaces through adhesive tape (8), and the lower extreme position department that box (2) front side corresponds iron fillings collecting region (20) rotates and is connected with chip removal door (31), link to each other through the mechanism that opens and shuts between box (2) and chip removal door (31), the inside of separation zone (28) is located collecting hopper (27) below position department and is provided with separator plate (23), the inboard that the one end of separator plate (23) was fixed in disengagement zone (28) through spring board support (26), vibrating motor (25) are installed to one side that the below of separator plate (23) was close to spring board support (26), and the surface of separator plate (23) is located middle section position department and has evenly seted up filtration pore (24), the other end of separator plate (23) runs through in baffle (18) extend to iron fillings collecting region (20), heating pipe (19) are installed on the inside top of iron fillings collecting region (20), and the inside lower extreme of iron fillings collecting region (20) is located rear side position department and installs electric putter (22), the flexible end of electric putter (22) is fixed with push pedal (21), the bottom of push pedal (21) is laminated with the interior bottom surface in iron fillings collecting region (20), the inboard of filtration pore (24) is provided with the oil absorption cotton.

2. The chip removal device of the machine tool according to claim 1, wherein the driving mechanism comprises two supports (14) symmetrically fixed at one end above the chip tray (5), a rotating rod (13) is connected between the two supports (14) in a rotating manner, a stepping motor (10) is assembled at the outer side of the support (14), the transmission end of the stepping motor (10) penetrates through the ends of the supports (14) and the rotating rod (13) to be connected, the outside of the rotating rod (13) is located at two ends and symmetrically sleeved and fixed with second movable rods (12), two ends of the second movable rods (12) are respectively and rotatably connected with first movable rods (11), and the other ends of the first movable rods (11) are respectively and rotatably connected with two connecting discs (15) one by one.

3. The chip removal device for machine tools according to claim 1, characterized in that the bottom end of the separation area (28) corresponding to the front side of the box (2) is connected with an oil discharge pipe (4) in an embedded manner, the front side of the box (2) is provided with a liquid level window (3) in an embedded manner at one side of the oil discharge pipe (4), and the oil discharge pipe (4) is provided with a valve.

4. The chip removal device of the machine tool according to claim 1, characterized in that the cross section of the collecting hopper (27) is of a V-shaped structure, the separating plate (23) is of an inner arc structure, and the angle between the separating plate (23) and the horizontal angle is 25 degrees.

5. The machine tool chip removal device according to claim 1, wherein the opening and closing mechanism is connected with a rack (30) connected with a chip removal door (31) in a rotating manner and a servo motor (29) installed outside the box body (2), a transmission end of the servo motor (29) penetrates through the box body (2) and extends to the iron chip collecting area (20) to be fixed with a gear (32), the gear (32) is connected with teeth at the bottom of the rack (30) in a meshing manner, a limiting slide block (33) is clamped above the rack (30), a force application spring (34) is fixed above the limiting slide block (33), and a rotating block (35) connected with the inner wall of the iron chip collecting area (20) in a rotating manner is fixed at the other end of the force application spring (34).

6. The chip removal device for the machine tool according to claim 5, characterized in that the limiting slide block (33) is of a U-shaped structure, and the inner opening of the limiting slide block (33) is matched with the thickness of the rack (30).

7. The chip removal device for the machine tool according to claim 1, wherein a slot in a T-shaped structure is formed below the rubber strip seat (9), an insertion block matched with the slot is arranged above the rubber strip (8), and the rubber strip (8) is a component made of nitrile rubber.