CN214322914U

CN214322914U - Turning and grinding compound machine

Info

Publication number: CN214322914U
Application number: CN202120043871.7U
Authority: CN
Inventors: 赵亚飞; 周强
Original assignee: Zhejiang Zhongzhi Jinggong Intelligent Equipment Co ltd
Current assignee: Zhejiang Zhongzhi Jinggong Intelligent Equipment Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-10-01
Anticipated expiration: 2031-01-07

Abstract

The utility model belongs to the technical field of machine tools, in particular to a turning and grinding compound machine, which comprises a machine body; the main shaft is rotatably arranged on the machine body and used for clamping a workpiece, and the main shaft is provided with a through hole so that two ends of the workpiece can extend out of the main shaft; the two processing tables are symmetrically arranged on two sides of the main shaft, so that double-sided processing is realized, each processing table is provided with a grinding wheel, and a turning tool is arranged on one side of the grinding wheel, so that turning and grinding combined processing is realized. The utility model discloses a set up lathe tool and emery wheel simultaneously at the processing platform to realize car and grind combined machining, processing platform symmetry sets up in the main shaft both sides moreover, thereby realizes two-sided processing, and then can realize clamping alright realize car and grind combined machining and two-sided processing, so can improve precision and work efficiency.

Description

Turning and grinding compound machine

Technical Field

The utility model belongs to the technical field of the lathe, refer in particular to a car grinds compounding machine.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. The machine tools are of various types, and generally include lathes, grinding machines, milling machines, and the like. However, with the development of the times, the requirement on precision is higher and higher, so that one-time clamping is pursued.

However, a conventional machine tool generally only can process one procedure, so that multiple times of clamping are needed. For example, the patent No. 2018221262120 discloses a double-spindle axially adjustable double-side lathe, which can machine long workpieces because the spindles are movable, but only can machine the workpieces without grinding, so the function is single. Therefore, when other machining is needed, a machine needs to be replaced, so that the precision is influenced by back-and-forth clamping, and the operation is troublesome, time and labor are consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a car grinds compounding machine through set up lathe tool and emery wheel simultaneously at the processing platform to realize car and grind combined machining, processing platform symmetry sets up in the main shaft both sides moreover, thereby realizes two-sided processing, and then can realize clamping alright realize car and grind combined machining and two-sided processing, so can improve precision and work efficiency, thereby solved current lathe and generally all can process a process and the problem that the function is single and lead to.

The purpose of the utility model is realized like this:

a turning and grinding compound machine comprises a machine body;

the main shaft is rotatably arranged on the machine body and used for clamping a workpiece, and the main shaft is provided with a through hole so that two ends of the workpiece can extend out of the main shaft;

the two processing tables are symmetrically arranged on two sides of the main shaft, so that double-sided processing is realized, each processing table is provided with a grinding wheel, and a turning tool is arranged on one side of the grinding wheel, so that turning and grinding combined processing is realized.

On the basis of the above scheme, a further improved or preferred scheme further comprises:

preferably, both sides of the main shaft are provided with dressing wheels for dressing the grinding wheel, and the machining table is provided with a size detector for detecting the size of the grinding wheel so as to send a signal to the dressing wheels to dress the grinding wheel.

Preferably, the processing table is provided with a driving source for driving the grinding wheel to rotate, a grinding rod penetrates through one end of the driving source, and the grinding wheel is integrally formed on the outer side of the grinding rod.

Preferably, the processing table is provided with an arc-shaped groove and is provided with a mounting rack for mounting a grinding wheel,

the mounting bracket is characterized in that one end of the mounting bracket is provided with a mounting hole, the mounting hole is penetrated through a fastener to be fixedly connected with the processing table, the other end of the mounting bracket is provided with a connecting hole, the connecting hole is penetrated through a connecting piece to be slidably connected with the arc-shaped groove, and the processing angle of the grinding wheel can be adjusted.

Preferably, the processing table is provided with a water spraying pipe on one side of the grinding wheel, and the shape of the inner surface of the water spraying pipe is matched with the outer surface of the grinding wheel in a forming mode.

Preferably, the machine body comprises a base, a connecting frame is arranged on the base, a connecting plate is arranged in the middle of the connecting frame, and two connecting rods are symmetrically arranged on two sides of the connecting plate;

the main shaft is arranged on the connecting plate, and a telescopic shielding piece II is arranged between the connecting plate and the adjacent connecting rod;

an opening for the processing table to move is formed between the two connecting rods, a first telescopic shielding piece is arranged between the upper wall and the lower wall of the opening and the processing table, and a third telescopic shielding piece is arranged between the connecting rod at the outermost end of each of the two sides and the connecting frame.

Preferably, the base is provided with a connecting table, the connecting table is positioned on one side of the connecting frame, a moving table is arranged between the processing table and the connecting table, the processing table is vertically moved and arranged on the moving table, and the moving table is horizontally moved and arranged on the connecting table.

Preferably, the machine body is provided with a magnetic chip removal device at the lower end of the main shaft, one end of the magnetic chip removal device extends out of the machine body and is connected with the chip collection box, one side of the magnetic chip removal device is connected with a paper bag filtering device, and the paper bag filtering device is connected with the machine body, so that double filtration of the cutting fluid is realized;

or/and an oil mist filter communicated with the inside is arranged at the upper end of the machine body.

Preferably, an oil mist lubrication pump connected with the driving source and used for lubricating the driving source is arranged on the machine body;

or/and the machine body is provided with an aerosol cooling pump for cooling the turning tool.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses a set up lathe tool and emery wheel simultaneously at the processing platform to realize car and grind combined machining, processing platform symmetry sets up in the main shaft both sides moreover, thereby realizes two-sided processing, and then can realize clamping alright realize car and grind combined machining and two-sided processing, so can improve precision and work efficiency.

2. The utility model discloses all be provided with the dresser wheel in the main shaft both sides to thereby rotate through the main shaft and drive the dresser wheel and restore the emery wheel, original detached dresser wheel and main shaft are compared, the energy consumption of dresser wheel has been reducible. And when the numerical control is integrally carried out, the numerical control is more convenient.

Meanwhile, the dressing wheel and the grinding wheel both rotate to carry out dressing, compared with the previous single grinding wheel rotating dressing, the dressing efficiency is a little faster and the precision after dressing is a little higher.

3. The utility model discloses a thereby grinding pin and emery wheel integrated into one piece can improve the rigidity and be difficult for the sword that shakes.

4. The utility model discloses an arc wall and mounting bracket connection structure's design to the angle of processing of adjustable emery wheel, and then the applicable different grinding condition.

5. The utility model discloses a shape and the emery wheel surface shaping of spray pipe internal surface coincide to make spray pipe laminating emery wheel, and then better cool off the grinding, and make abundant the washing from the surface of grinding powder.

6. The utility model discloses a thereby magnetism chip removal device and paper bag filter equipment are to carrying out the dual filtration of cutting fluid, and then guarantee the machining precision.

7. The utility model discloses a telescopic shielding piece's design to make shielding piece still can not hinder the removal of processing platform when playing the protection internals.

Drawings

FIG. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is a second simplified structural diagram of the present invention;

FIG. 3 is a schematic view of the body;

FIG. 4 is an enlarged schematic view of A of FIG. 3;

FIG. 5 is a schematic view of the body portion;

FIG. 6 is a second schematic view of the body;

FIG. 7 is a second block diagram of the housing;

FIG. 8 is a schematic view of the spindle;

FIG. 9 is a schematic view of the processing station;

fig. 10 is a schematic view of a structure relating to a grinding wheel.

In the figure: 1-body; 11-a base; 12-a connecting frame; 13-a connecting plate; 14-a connecting rod;

141-opening; 15-a first shield; 16-a second blinder; 17-a connection station;

18-shield three; 2-a main shaft; 21-a through hole; 22-a dressing wheel; 23-a chuck;

24-a motor; 25-a hydraulic station; 3-a processing table; 31-a grinding wheel; 32-a drive source;

33-placing the rack I; 34-grinding rod; 35-an arc-shaped groove; 36-a mounting frame; 361-mounting holes;

362-connecting hole; 37-a water spray pipe; 38-placing a second rack; 39-moving the plate; 4-a mobile station;

41-a lubricating device; 5-a magnetic chip removal device; 6-paper bag filtering device;

7-oil mist lubrication pump; 8-aerosol cooling pump; 9-oil mist filter.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 3-7, a turning and grinding compound machine includes a machine body 1 and a main shaft 2, wherein the main shaft 2 is rotatably disposed on the machine body 1 and is used for clamping a workpiece, and the main shaft 2 is provided with a through hole 21 so that both ends of the workpiece can extend out of the main shaft 2.

Wherein the rotation of the main shaft 2 is driven by a motor 24, and two chucks 23 are built in the through hole 21, and hydraulic pressure is supplied through a hydraulic station 25 to control the chucks 23 to grip the workpiece inward. And the utility model discloses a brand-new collet of all-steel structure to replace the rubber formula chuck of moulding plastics of conventional two-sided main shaft, and then improved the precision that resets.

The turning and grinding compound machine also comprises two processing tables 3, and the two processing tables 3 are symmetrically arranged on two sides of the main shaft 2, so that double-sided processing is realized. And each processing station 3 is provided with a grinding wheel 31 and a turning tool on one side of the grinding wheel 31, thereby realizing turning and grinding combined processing. In which the two processing stations 3 are substantially identical in structure, so that a pair of molds can be used to form the two processing stations 3, thereby reducing costs.

Therefore, in the actual use process, the turning and grinding combined machining and the double-sided machining can be realized through one-time clamping, so that the precision and the working efficiency can be improved. When turning and grinding are carried out, the outer surface is turned, and the inner surface is ground, so that the inner surface and the outer surface can be simultaneously machined, and the working efficiency is improved.

As shown in fig. 7 and 8, the main spindle 2 is provided on both sides with dressing wheels 22 for dressing a grinding wheel 31, and the machining table 3 is provided with a size detector. Wherein the main function of the size detector is to avoid the occurrence of rejects.

Meanwhile, a control board is arranged in the machine body 1, so that in the actual use process, the size of the grinding wheel 31 can be detected through a size detector, a signal is sent to the control board, and whether the grinding wheel 31 is dressed by the dressing wheel 22 is controlled through the control board.

The energy consumption of the conditioning wheel 22 is reduced compared to the separate conditioning wheel 22 and spindle 2, so that rotation of the spindle 2 simultaneously imparts rotation to the conditioning wheel 22 rather than requiring additional energy for rotation of the conditioning wheel 22. And when the numerical control is integrally carried out, the numerical control is more convenient.

Meanwhile, the dressing wheel 22 and the grinding wheel 31 both rotate to carry out dressing, the dressing efficiency is faster and the precision after dressing is higher than that of the previous dressing by rotating the grinding wheel 31 alone. And the grinding wheel 31 is dressed by the dressing wheel 22 to facilitate subsequent machining of the workpiece.

As shown in fig. 4, 7, 9 and 10, the machining table 3 is provided with a driving source 32 for driving the grinding wheel 31 to rotate, a grinding rod 34 is provided at one end of the driving source 32, the grinding wheel 31 is integrally formed outside the grinding rod 34, and the grinding rod is integrally formed, so that the rigidity is improved and the blade is not easily vibrated. Wherein the driving source 32 is generally a motor.

The meaning of shaking the sword simultaneously is: the cutting force varying during machining acts on the tool and the workpiece, thereby generating vibrations. Therefore, the utility model discloses a thereby integrated into one piece increases the rigidity and then avoids vibrating easily when the atress.

As shown in fig. 7 and 9, the processing table 3 is provided with an arc-shaped slot 35, the processing table 3 is provided with a mounting frame 36 for mounting the grinding wheel 31, and one end of the mounting frame 36 is provided with a mounting hole 361 and fixedly connected with the processing table 3 through a fastening member passing through the mounting hole 361. Wherein the fastener is preferably standard parts such as bolts, screws and the like.

And the other end of the mounting frame 36 is provided with a connecting hole 362, and penetrates through the connecting hole 362 to be slidably connected with the arc-shaped groove 35 through a connecting piece, so that the machining angle of the grinding wheel 31 can be adjusted, and the grinding device is applicable to different grinding conditions.

Wherein the connecting piece can be standard parts such as bolt, and the bolt top is located arc wall 35, then passes connecting hole 362 to wear to locate in the nut, thereby realize connecting, slide in arc wall 35 through the bolt top, thereby realize emery wheel 31 angle of processing's regulation.

As shown in fig. 8 and 9, the machining table 3 is provided with a water jet pipe 37 on the grinding wheel 31 side, and the shape of the inner surface of the water jet pipe 37 is matched with the outer surface of the grinding wheel 31, so that the water jet pipe 37 is attached to the grinding wheel 31, and further, the grinding is cooled more effectively, and the grinding powder is sufficiently washed away from the surface.

As shown in fig. 3-7, the machine body 1 includes a base 11, a connecting frame 12 is disposed on the base 11, a connecting plate 13 is disposed in the middle of the connecting frame 12, and two connecting rods 14 are symmetrically disposed on two sides of the connecting plate 13 of the connecting frame 12.

Meanwhile, the spindle 2 is arranged on the connecting plate 13, and a second telescopic shielding piece 16 is arranged between the connecting plate and the adjacent connecting rod 14. An opening 141 for moving the processing table 3 is formed between the two connecting rods 14, a first telescopic shielding piece 15 is arranged between the upper wall and the lower wall of the opening 141 and the processing table 3, and a third telescopic shielding piece 18 is arranged between the outer side of the outermost connecting rod 14 at two sides and the connecting frame 12.

Therefore, in the actual use process, the telescopic shielding piece is designed, so that the shielding piece can protect the internal parts and simultaneously can not obstruct the movement of the processing table 3.

Meanwhile, a connecting table 17 is arranged on the base 11, the connecting table 17 is positioned on one side of the connecting frame 12, and the moving table 4 is arranged between the processing table 3 and the connecting table 17.

Therefore, in actual use, the processing table 3 is vertically moved on the moving table 4, and the moving table 4 is horizontally moved on the connecting table 17. The moving structure is a groove rail structure, namely, the sliding block is movably arranged on the sliding rail to drive the processing table 3 or the moving table 4 to move, and the motor screw rod is used for providing power.

Meanwhile, in order to make the operation of the motor screw smoother, a lubricating device 41 for lubricating the screw is arranged on the machine body 1, so that the processing table 3 or the moving table 4 can move smoother.

As shown in fig. 2, organism 1 is provided with magnetism chip removal device 5 at 2 lower extremes of main shaft, and 5 one end of magnetism chip removal device extend outside organism 1 and be connected with collection bits case, 5 one side of magnetism chip removal device is connected with container bag filter equipment 6, and container bag filter equipment 6 is connected with organism 1 to the realization is to the dual filtration of cutting fluid, and then guarantees the machining precision.

This is because the cutting fluid is recycled, and thus is filtered clean to avoid abrasion of impurities to the workpiece, and because it is clean, its washing force is greater than that of impurities, and thus the grinding powder is sufficiently washed off the surface.

The magnetic chip removal device 5 absorbs chips on a working magnetic plate of the chip removal machine by utilizing the magnetic force of a strong magnetic field generated by a permanent magnetic material, or absorbs and separates granular, powdery and scrap iron with the length less than or equal to 150 mm in oil and emulsion, and conveys the scrap iron to a specified chip removal place or a chip collection box. Therefore, the scrap iron and non-coil scraps which are powdery, granular and have the length less than 100 mm can be treated, or the scraps in oil and emulsion are separated and conveyed to a specified scrap discharging box.

Meanwhile, the paper bag filtering device 6 is a filtering mode that cutting fluid or grinding fluid penetrates through non-woven fabric, impurities are isolated above the non-woven fabric, and then clean fluid penetrates through the non-woven fabric and enters the water tank.

In order to prevent environmental pollution, an oil mist filter 9 is provided at the upper end of the machine body 1 to communicate with the interior. Wherein the oil mist is generated as a mixture of grinding dust generated when the workpiece is ground in the machine body 1 and cutting fluid for cooling the workpiece, etc., and thus the oil mist filter 9 is required to collect and dispose of, thereby preventing environmental pollution

Wherein the oil mist filter 9 is an industrial environmental protection device. Therefore, the oil mist cleaner can be arranged on mechanical processing equipment such as machine tools, cleaning machines and the like, so that the oil mist in a processing cavity is absorbed, and the purposes of purifying air and protecting the health of workers are achieved.

As shown in fig. 1 and 2, the machine body 1 is provided with the mist lubrication pump 7 connected to the drive source 32 for lubricating the drive source 32, and the drive source 32 is lubricated by the mist lubrication pump 7 to run smoothly and grind smoothly.

And be provided with the aerial fog cooling pump 8 that is used for cooling off the lathe tool on the organism 1, and the principle of aerial fog cooling pump 8 is exactly to blow out compressed air gas to directly cool off the lathe tool, and then avoid the lathe tool to cross to scald the damage that causes.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a car grinds compounding machine which characterized in that: comprises a machine body (1);

the main shaft (2) is rotatably arranged on the machine body (1) and used for clamping a workpiece, and the main shaft (2) is provided with a through hole (21) so that two ends of the workpiece can extend out of the main shaft (2);

two processing platforms (3), its symmetry sets up in main shaft (2) both sides to realize two-sided processing, every processing platform (3) all are provided with emery wheel (31), and are provided with the lathe tool in emery wheel (31) one side, thereby realize car and grind combined machining.

2. The turning and grinding compound machine according to claim 1, characterized in that: both sides of the main shaft (2) are provided with dressing wheels (22) used for dressing the grinding wheel (31), the machining table (3) is provided with a size detector, and the size detector detects the size of the grinding wheel (31) so as to send a signal to the dressing wheels (22) to determine whether to dress the grinding wheel (31).

3. The lathing and grinding compound machine as claimed in claim 1 or 2, wherein: the machining table (3) is provided with a driving source (32) for driving the grinding wheel (31) to rotate, one end of the driving source (32) is provided with a grinding rod (34) in a penetrating mode, and the grinding wheel (31) is integrally formed on the outer side of the grinding rod (34).

4. The lathing and grinding compound machine as claimed in claim 1 or 2, wherein: the machining table (3) is provided with an arc-shaped groove (35), and the machining table (3) is provided with a mounting rack (36) for mounting the grinding wheel (31);

mounting hole (361) have been seted up to mounting bracket (36) one end to pass mounting hole (361) and processing platform (3) fixed connection through the fastener, and the other end has seted up connecting hole (362), and pass connecting hole (362) and arc wall (35) sliding connection through the connecting piece, and then the processing angle of adjustable emery wheel (31).

5. The lathing and grinding compound machine as claimed in claim 1 or 2, wherein: the processing table (3) is provided with a water spraying pipe (37) at one side of the grinding wheel (31), and the shape of the inner surface of the water spraying pipe (37) is matched with the outer surface of the grinding wheel (31).

6. The lathing and grinding compound machine as claimed in claim 1 or 2, wherein: the machine body (1) comprises a base (11), a connecting frame (12) is arranged on the base (11), a connecting plate (13) is arranged in the middle of the connecting frame (12), and two connecting rods (14) are symmetrically arranged on the connecting frame (12) on two sides of the connecting plate (13);

the spindle (2) is arranged on the connecting plate (13), and a second telescopic shielding piece (16) is arranged between the connecting plate and the adjacent connecting rod (14);

an opening (141) for the processing table (3) to move is formed between the two connecting rods (14), a first telescopic shielding piece (15) is arranged between the upper wall and the lower wall of the opening (141) and the processing table (3), and a third telescopic shielding piece (18) is arranged between the outer side of the outermost connecting rod (14) at the two sides and the connecting frame (12).

7. The turning and grinding compound machine according to claim 6, wherein: the processing machine is characterized in that a connecting table (17) is arranged on the base (11), the connecting table (17) is located on one side of the connecting frame (12), a moving table (4) is arranged between the processing table (3) and the connecting table (17), the processing table (3) is vertically moved and arranged on the moving table (4), and the moving table (4) is horizontally moved and arranged on the connecting table (17).

8. The lathing and grinding compound machine as claimed in claim 1 or 2, wherein: the magnetic chip removal device (5) is arranged at the lower end of the main shaft (2) of the machine body (1), one end of the magnetic chip removal device (5) extends out of the machine body (1) and is connected with the chip collection box, one side of the magnetic chip removal device (5) is connected with the paper bag filtering device (6), and the paper bag filtering device (6) is connected with the machine body (1), so that double filtering of the cutting fluid is realized;

or/and an oil mist filter (9) communicated with the inside is arranged at the upper end of the machine body (1).

9. The lathing and grinding compound machine as claimed in claim 1 or 2, wherein:

an oil mist lubrication pump (7) which is connected with the driving source (32) and used for lubricating the driving source (32) is arranged on the machine body (1);

or/and the machine body (1) is provided with an air mist cooling pump (8) for cooling the turning tool.