CN112222963A - Grinding machine tool - Google Patents
Grinding machine tool Download PDFInfo
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- CN112222963A CN112222963A CN202011483894.6A CN202011483894A CN112222963A CN 112222963 A CN112222963 A CN 112222963A CN 202011483894 A CN202011483894 A CN 202011483894A CN 112222963 A CN112222963 A CN 112222963A
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- Prior art keywords
- grinding
- fixed
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- motor
- cutting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention is suitable for the technical field of machine tools, and provides a grinding machine tool which comprises a machine tool body, wherein a supporting leg is fixed at the bottom of the machine tool body, a fixed plate is fixed at one end of the upper surface of the machine tool body, the inner side of the fixed plate is fixedly connected with a locking disc through a rotating mechanism, and an adjustable clamping jaw mechanism is installed on the locking disc; moving grooves are formed in two sides of the fixed plate, the two moving grooves are formed in the upper surface of the lathe bed respectively, a grinding tool supporting rod and a cutting supporting rod are fixed inside the two moving grooves respectively through a translation mechanism, an adjustable cutting mechanism is installed on the cutting supporting rod, and an adjustable grinding mechanism is installed on the grinding tool supporting rod; the one end of lathe bed upper surface is articulated to be installed the protection casing, the top of protection casing install dust absorption cooling mechanism with the protection casing links to each other. The invention is provided with the protective cover and the dust absorption and cooling mechanism, and can filter and adsorb the fine scraps and cool the high-temperature air.
Description
Technical Field
The invention belongs to the technical field of machine tools, and particularly relates to a grinding machine tool.
Background
Grinding is a mechanical processing method for removing materials, and refers to a processing method for cutting off excessive materials on a workpiece by using an abrasive or a grinding tool, and a grinding machine tool is a machine for grinding. In the prior art, grinding tools such as grinding wheels rotating at high speed are mostly used for processing the surfaces of workpieces, and are used for processing the inner cylindrical surface, the outer cylindrical surface, the conical surface and the plane of various workpieces, and special and complex forming surfaces such as threads, gears and splines. The grinding processing belongs to finish machining in machining, has small processing amount and high precision, and is widely applied in the mechanical manufacturing industry.
Compared with other cutting machining modes, the grinding machine has the advantages of high speed, high precision, small surface roughness and the like, but has the high speed and high precision of grinding, so that a large amount of fine abrasive dust can fly out of a grinding wheel during machining, a large amount of metal dust can fly out of a workpiece, and when a worker operates a machine tool to machine, the flying abrasive dust and metal dust can easily damage eyes, even can enter the lung along with breathing, and the health of the worker is seriously damaged.
Disclosure of Invention
The invention aims to provide a grinding machine tool, which solves the problem that in the prior art, grinding chips and metal chips which are splashed during grinding are not beneficial to the health of workers.
The embodiment of the invention is realized in such a way that the grinding machine tool comprises a machine body, wherein the bottom of the machine body is fixedly provided with a supporting leg, one end of the upper surface of the machine body is fixedly provided with a fixed plate, the inner side of the fixed plate is fixedly connected with a locking disc through a rotating mechanism, and the locking disc is provided with an adjustable jaw mechanism;
moving grooves are formed in two sides of the fixed plate, the two moving grooves are formed in the upper surface of the lathe bed respectively, a grinding tool supporting rod and a cutting supporting rod are fixed inside the two moving grooves respectively through a translation mechanism, an adjustable cutting mechanism is installed on the cutting supporting rod, and an adjustable grinding mechanism is installed on the grinding tool supporting rod;
the one end of lathe bed upper surface is articulated to be installed the protection casing, the top of protection casing install dust absorption cooling mechanism with the protection casing links to each other.
As a further scheme of the invention: the rotating mechanism comprises a first motor arranged on the outer side wall of the fixing plate, the output end of the first motor is in driving connection with a first rotating shaft through a coupler, and the first rotating shaft penetrates through the fixing plate and is fixedly connected with the locking disc.
As a further scheme of the invention: the adjustable clamping jaw mechanism comprises two sliding chutes which are vertically arranged on the locking disc;
the second motor is installed to the lateral wall of two spouts, the output of second motor passes through the shaft coupling and is connected with the drive of second pivot, the second pivot is rotated and is installed in the second motor, the both ends outer lane of second pivot is equipped with revolves to opposite screw thread, overlaps respectively on the screw thread of both ends outer lane and establishes and install the slider, and the upper end of both ends slider is fixed with the jack catch, and the arc draw-in groove has been seted up to the opposite face of both ends jack catch, be equipped with the skid resistant course in the arc draw-in groove.
As a further scheme of the invention: the two ends of the sliding block are fixed with limiting blocks, limiting grooves are formed in the inner walls of the two sides of the sliding groove, and the sliding block is slidably mounted in the sliding groove through the matching of the limiting blocks and the limiting grooves.
As a further scheme of the invention: the translation mechanism comprises a third motor, the third motor is installed on the outer side of the moving groove, the output end of the third motor is in driving connection with a third rotating shaft through a coupler, the third rotating shaft is rotatably installed inside the moving groove, a moving block is installed on the third rotating shaft in a threaded connection mode, and the grinding tool supporting rod and the cutting supporting rod are respectively fixed on the moving blocks in the moving grooves on the two sides.
As a further scheme of the invention: the adjustable cutting mechanism comprises a loop bar, the loop bar is sleeved on the outer side of the cutting support bar, an automatic telescopic rod is fixed to the lower surface of the loop bar, a folding arm is installed at the top of the automatic telescopic rod in a rotating mode, a hydraulic telescopic pushing arm is installed on the side wall of the automatic telescopic rod and the side wall of the hydraulic telescopic pushing arm in a hinged mode, and a cutting knife is installed at the top of the folding arm.
As a further scheme of the invention: the adjustable grinding mechanism comprises a loop bar, the loop bar is sleeved on the outer side of the grinding tool supporting bar, an automatic telescopic rod is fixed on the lower surface of the loop bar, a folding arm is installed at the top of the automatic telescopic rod in a rotating mode, a hydraulic telescopic pushing arm is installed on the side walls of the automatic telescopic rod and the hydraulic telescopic pushing arm in a hinged mode, a driving assembly is installed on one side of the top of the folding arm, and the driving assembly is connected with a grinding wheel on the other side in a driving mode.
As a further scheme of the invention: dust absorption cooling mechanism includes the dust catcher, the dust absorption mouth of dust catcher be equipped with the dust absorption pipe with the protection casing links to each other, the play dirt mouth of dust catcher is equipped with the connecting pipe and links to each other with one side of process chamber, the internally mounted of process chamber has filter layer and cooling tube, the opposite side of process chamber is equipped with the outlet duct and links to each other with the protection casing.
Compared with the prior art, the invention has the beneficial effects that: this grinding machine tool can be used for processing the interior outer cylinder of various work pieces, conical surface etc, it is extensive to use in the machine-building trade, simultaneously can the problem of spill abrasive dust and metal fillings among the prior art at the grinding in-process, be provided with the protection casing, when carrying out abrasive machining, rotate the upper surface of cover at the lathe bed with the protection casing, utilize the protection casing can block the fines and cause the injury to the staff, utilize dust absorption cooling mechanism simultaneously, can adsorb the fines in the protection casing, can prevent that the fines from discharging at will and be unfavorable for the sanitation on every side, still consider the problem that the temperature can rise in the twinkling of an eye when the grinding simultaneously, still have cooling's mesh, prevent the very fast rising of temperature.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a grinding machine.
Fig. 2 is a front view of a locking disk in a grinding machine.
Figure 3 is a front view of an adjustable jaw mechanism in a grinding machine.
Fig. 4 is a schematic structural diagram of an adjustable jaw mechanism in a grinding machine.
Fig. 5 is a side view of the grinding machine.
Fig. 6 is a front view of the splash prevention mechanism in the grinding machine.
In the figure: 1-a lathe bed, 2-supporting legs, 3-a fixed plate, 4-a first motor, 5-a first rotating shaft, 6-a locking disc, 7-a sliding groove, 8-a claw, 9-an anti-slip layer, 10-a sliding block, 11-a limiting block, 12-a second motor, 13-a second rotating shaft, 14-a moving groove, 15-a third motor, 16-a third rotating shaft, 17-a moving block, 18-a grinding tool supporting rod, 19-a cutting supporting rod, 20-a sleeve rod, 21-an automatic telescopic rod, 22-a folding arm, 23-a hydraulic telescopic pushing arm, 24-a cutting tool, 25-a grinding wheel, 26-a driving component, 27-a protective cover, 28-a dust collector, 29-a dust collecting pipe, 30-a connecting pipe and 31-a processing cavity, 32-filter layer, 33-cooling pipe, 34-air outlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1:
as shown in fig. 1 to 6, an embodiment of the invention provides a grinding machine tool, which comprises a machine body 1, wherein a supporting leg 2 is fixed at the bottom of the machine body 1, a fixed plate 3 is fixed at one end of the upper surface of the machine body 1, the inner side of the fixed plate 3 is fixedly connected with a locking disc 6 through a rotating mechanism, and an adjustable jaw mechanism is installed on the locking disc 6; moving grooves 14 are formed in two sides of the fixed plate 3, the two moving grooves 14 are respectively formed in the upper surface of the lathe bed 1, a grinding tool supporting rod 18 and a cutting supporting rod 19 are respectively fixed inside the two moving grooves 14 through a translation mechanism, an adjustable cutting mechanism is mounted on the cutting supporting rod 19, and an adjustable grinding mechanism is mounted on the grinding tool supporting rod 18; a protective cover 27 is hinged to one end of the upper surface of the bed body 1, and a dust absorption and temperature reduction mechanism is mounted at the top of the protective cover 27 and connected with the protective cover 27.
This grinding machine tool can be used for processing the interior outer cylinder of various work pieces, conical surface etc, it is extensive to use in the machine-building trade, simultaneously can the problem of spill abrasive dust and metal fillings among the prior art at the grinding in-process, be provided with protection casing 27, when carrying out abrasive machining, rotate protection casing 27 to the upper surface of cover at lathe bed 1, utilize protection casing 27 can block the fine fillings and cause the injury to the staff, utilize dust absorption cooling mechanism simultaneously, can adsorb the fine fillings in protection casing 27, can prevent that the fine fillings from discharging at will and be unfavorable for the environmental sanitation on every side, still consider the problem that the temperature can rise in the twinkling of an eye when the grinding simultaneously, still have the refrigerated purpose of cooling, prevent the very fast rising of temperature.
When the tool is used, a workpiece to be machined is locked and fixed through the adjustable jaw mechanism on the locking disc 6, the translation mechanism is started to drive the cutting support rod 19 and the grinding tool support rod 18 to move according to the position of the workpiece to be cut and ground when grinding is carried out, firstly, the adjustable cutting mechanism is used for cutting off a large-area workpiece part, then, the adjustable grinding mechanism is used for carrying out fine grinding, the rotary workpiece is matched, a required finished product is finally obtained, in the machining process, the protective cover 27 is rotated to cover the upper surface of the tool body 1, and the dust absorption and temperature reduction mechanism is used for treating generated scraps and high temperature.
Furthermore, the rotating mechanism comprises a first motor 4 installed on the outer side wall of the fixed plate 3, the output end of the first motor 4 is in driving connection with a first rotating shaft 5 through a coupler, and the first rotating shaft 5 penetrates through the fixed plate 3 and is fixedly connected with a locking disc 6.
After the workpiece is locked and fixed through the adjustable jaw mechanism on the locking disc 6, the first motor 4 is started, the first motor 4 drives the first rotating shaft 5 to rotate, so that the locking disc 6 can be driven to rotate, the workpiece can be driven to rotate through the adjustable jaw mechanism, and accordingly grinding of the workpiece is completed.
Furthermore, the adjustable jaw mechanism comprises two sliding chutes 7, and the two sliding chutes 7 are vertically arranged on the locking disc 6; second motor 12 is installed to the lateral wall of two spout 7, second motor 12's output passes through the shaft coupling and is connected with the drive of second pivot 13, second pivot 13 rotates to be installed in second motor 12, the both ends outer lane of second pivot 13 is equipped with revolves to opposite screw thread, overlaps respectively on the screw thread of both ends outer lane and establishes and install slider 10, and the upper end of both ends slider 10 is fixed with jack catch 8, and the arc draw-in groove has been seted up to the opposite face of both ends jack catch 8, be equipped with skid resistant course 9 in the arc draw-in groove.
The mounting height of two second pivot 13 in two spouts 7 of mutually perpendicular is different, avoid two second pivot 13 mutual interference, the thickness of slider 10 cooperatees with the mounting height simultaneously makes two sets of jack catch 8 parallel and level each other of mutually perpendicular, place the work piece between four jack catch 8 when the installation, start second motor 12, second motor 12 drives second pivot 13 at spout 7 internal rotation, thereby can drive two jack catch 8 and be close to each other, thereby can make the arc draw-in groove card of two jack catch 8 opposite faces on the surface of work piece, the fixed effect of locking has been guaranteed under the effect of skid resistant course 9, the friction has been increased, prevent the slippage, under the effect of two sets of jack catch 8 of mutually perpendicular, the fixed effect of locking has further been guaranteed.
Specifically, the both ends of slider 10 are fixed with stopper 11, the spacing groove has been seted up on the both sides inner wall of spout 7, slider 10 passes through stopper 11 and the cooperation slidable mounting of spacing groove in spout 7.
Under the cooperation of stopper 11 and spacing groove, can drive slider 10 and inject the slip in spout 7, guaranteed the stability of slider 10 when removing, can prevent the skew.
Further, the translation mechanism comprises a third motor 15, the third motor 15 is installed on the outer side of the moving groove 14, an output end of the third motor 15 is in driving connection with a third rotating shaft 16 through a coupler, the third rotating shaft 16 is rotatably installed inside the moving groove 14, a moving block 17 is installed on the third rotating shaft 16 in a threaded connection mode, and the grinding tool support rod 18 and the cutting support rod 19 are respectively fixed on the moving block 17 in the moving grooves 14 on two sides.
When the third motor 15 is started, the third motor 15 drives the third rotating shaft 16 to rotate in the moving groove 14, so that the moving block 17 can be driven to move in the moving groove 14, and the relative positions of the grinding tool supporting rod 18 and the cutting supporting rod 19 and the workpiece can be adjusted.
Further, adjustable cutting mechanism includes loop bar 20, loop bar 20 cover is established the outside of cutting bracing piece 19, the lower fixed surface of loop bar 20 has automatic telescopic link 21, folding arm 22 is installed in the top rotation of automatic telescopic link 21, the articulated hydraulic stretching that installs pushes away arm 23 on the lateral wall of automatic telescopic link 21 and the flexible arm 23 that pushes away of hydraulic stretching, cutting sword 24 is installed at the top of folding arm 22.
Most of parts of a workpiece are required to be removed by cutting before grinding, the automatic telescopic rod 21 is started to stretch according to the parts of the workpiece to be cut, the height of the cutting knife 24 is adjusted, the hydraulic telescopic push arm 23 is started to stretch, the hydraulic telescopic push arm 23 is utilized to drive and adjust the angle between the folding arm 22 and the automatic telescopic rod 21, so that the angle of the cutting knife 24 can be driven, the cutting knife 24 can be driven to be adjusted to be in contact with the surface of the workpiece under the action of the automatic telescopic rod 21 and the hydraulic telescopic push arm 23, and cutting processing is carried out under the action of the cutting knife 24 through rotation of the workpiece.
Further, adjustable grinding mechanism includes loop bar 20, loop bar 20 cover is established the outside of grinding apparatus bracing piece 18, the lower fixed surface of loop bar 20 has automatic telescopic link 21, folding arm 22 is installed in the top rotation of automatic telescopic link 21, articulated hydraulic stretching push arm 23 of installing on the lateral wall of automatic telescopic link 21 and hydraulic stretching push arm 23, drive assembly 26 is installed to one side at folding arm 22's top, drive assembly 26 is connected with the emery wheel 25 drive of opposite side.
When grinding is carried out, under the action of the automatic telescopic rod 21 and the hydraulic telescopic push arm 23, the adjusting grinding wheel 25 is driven to be in contact with the surface of a workpiece, the driving assembly 26 is started to drive the grinding wheel 25 to rotate, and therefore the grinding wheel 25 can be driven to rotate, and grinding processing is carried out on the surface of the workpiece under the action of the grinding wheel 25.
Example 2:
as shown in fig. 6, in another embodiment of the present invention, the dust-absorbing and cooling mechanism includes a dust collector 28, a dust-absorbing opening of the dust collector 28 is provided with a dust-absorbing pipe 29 connected to the protective cover 27, a dust outlet of the dust collector 28 is provided with a connecting pipe 30 connected to one side of a processing chamber 31, a filter layer 32 and a cooling pipe 33 are installed inside the processing chamber 31, and an air outlet pipe 34 connected to the protective cover 27 is provided on the other side of the processing chamber 31.
When a workpiece is machined, the dust collector 28 is started, the dust collector 28 absorbs debris and high-temperature air in the protective cover 27 through the dust collection pipe 29, the debris and the high-temperature air are introduced into the processing cavity 31 through the connecting pipe 30, the debris is firstly adsorbed and filtered through the filter layer 32, then the heat exchange is carried out between the high-temperature air and the dust collection pipe 33, and finally the air after being filtered and cooled is reintroduced into the protective cover 27 through the air outlet pipe 34.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A grinding machine tool comprises a machine body (1) and is characterized in that supporting legs (2) are fixed at the bottom of the machine body (1), a fixing plate (3) is fixed at one end of the upper surface of the machine body (1), the inner side of the fixing plate (3) is fixedly connected with a locking disc (6) through a rotating mechanism, and an adjustable clamping jaw mechanism is installed on the locking disc (6);
moving grooves (14) are formed in two sides of the fixed plate (3), the two moving grooves (14) are respectively formed in the upper surface of the lathe bed (1), a grinding tool supporting rod (18) and a cutting supporting rod (19) are respectively fixed inside the two moving grooves (14) through a translation mechanism, an adjustable cutting mechanism is installed on the cutting supporting rod (19), and an adjustable grinding mechanism is installed on the grinding tool supporting rod (18);
the protective cover (27) is hinged to one end of the upper surface of the bed body (1), and a dust collection and temperature reduction mechanism is installed at the top of the protective cover (27) and connected with the protective cover (27).
2. The grinding machine according to claim 1, characterized in that the rotating mechanism comprises a first motor (4) arranged on the outer side wall of the fixed plate (3), the output end of the first motor (4) is in driving connection with a first rotating shaft (5) through a coupling, and the first rotating shaft (5) penetrates through the fixed plate (3) and is fixedly connected with the locking disc (6).
3. The grinding machine according to claim 2, characterized in that the adjustable jaw mechanism comprises two runners (7), the two runners (7) opening perpendicularly to each other on the locking disc (6);
second motor (12) are installed to the lateral wall of two spout (7), the output of second motor (12) passes through the shaft coupling and is connected with second pivot (13) drive, second pivot (13) are rotated and are installed in second motor (12), the both ends outer lane of second pivot (13) is equipped with revolves to opposite screw thread, overlaps respectively on the screw thread of both ends outer lane and establishes and install slider (10), and the upper end of both ends slider (10) is fixed with jack catch (8), and the arc draw-in groove has been seted up to the opposite face of both ends jack catch (8), be equipped with skid resistant course (9) in the arc draw-in groove.
4. The grinding machine tool according to claim 3, characterized in that two ends of the sliding block (10) are fixed with limiting blocks (11), two side inner walls of the sliding groove (7) are provided with limiting grooves, and the sliding block (10) is slidably mounted in the sliding groove (7) through the matching of the limiting blocks (11) and the limiting grooves.
5. The grinding machine according to claim 1, characterized in that the translation mechanism comprises a third motor (15), the third motor (15) is installed outside the moving groove (14), the output end of the third motor (15) is in driving connection with a third rotating shaft (16) through a coupler, the third rotating shaft (16) is rotatably installed inside the moving groove (14), a moving block (17) is installed on the third rotating shaft (16) in a threaded connection manner, and the grinding tool support rod (18) and the cutting support rod (19) are respectively fixed on the moving blocks (17) in the moving grooves (14) at two sides.
6. The grinding machine tool according to claim 5, characterized in that the adjustable cutting mechanism comprises a sleeve rod (20), the sleeve rod (20) is sleeved on the outer side of the cutting support rod (19), an automatic telescopic rod (21) is fixed on the lower surface of the sleeve rod (20), a folding arm (22) is rotatably installed at the top of the automatic telescopic rod (21), a hydraulic telescopic push arm (23) is hinged to the side walls of the automatic telescopic rod (21) and the hydraulic telescopic push arm (23), and a cutting knife (24) is installed at the top of the folding arm (22).
7. The grinding machine tool according to claim 5, characterized in that the adjustable grinding mechanism comprises a sleeve rod (20), the sleeve rod (20) is sleeved on the outer side of the grinding tool support rod (18), an automatic telescopic rod (21) is fixed on the lower surface of the sleeve rod (20), a folding arm (22) is rotatably installed at the top of the automatic telescopic rod (21), a hydraulic telescopic push arm (23) is hinged to the side walls of the automatic telescopic rod (21) and the hydraulic telescopic push arm (23), a driving assembly (26) is installed at one side of the top of the folding arm (22), and the driving assembly (26) is in driving connection with a grinding wheel (25) at the other side.
8. The grinding machine tool according to claim 1, characterized in that the dust absorption cooling mechanism comprises a dust collector (28), a dust absorption opening of the dust collector (28) is provided with a dust absorption pipe (29) connected with the protective cover (27), a dust outlet of the dust collector (28) is provided with a connecting pipe (30) connected with one side of the processing cavity (31), the processing cavity (31) is internally provided with a filter layer (32) and a cooling pipe (33), and the other side of the processing cavity (31) is provided with an air outlet pipe (34) connected with the protective cover (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011483894.6A CN112222963A (en) | 2020-12-16 | 2020-12-16 | Grinding machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011483894.6A CN112222963A (en) | 2020-12-16 | 2020-12-16 | Grinding machine tool |
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| Publication Number | Publication Date |
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| CN112222963A true CN112222963A (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011483894.6A Pending CN112222963A (en) | 2020-12-16 | 2020-12-16 | Grinding machine tool |
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Application publication date: 20210115 |