CN211681494U

CN211681494U - Double-grinding-wheel cutting machine

Info

Publication number: CN211681494U
Application number: CN201921817957.XU
Authority: CN
Inventors: 杨林
Original assignee: Guangzhou Ottof Precision Intelligent Manufacturing Co ltd
Current assignee: Guangzhou Ottof Precision Intelligent Manufacturing Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-10-16
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a two abrasive wheel cutting machine technical field disclose a two abrasive wheel cutting machine, which comprises a frame, first cutting subassembly, second cutting subassembly and workstation, the workstation is used for placing and waits to cut the work piece, first cutting subassembly, second cutting subassembly and workstation all set up in the frame, first cutting subassembly can remove in the frame with second cutting subassembly, first cutting subassembly and second cutting subassembly's structure is the same, first cutting subassembly includes first emery wheel piece, second cutting subassembly includes the second emery wheel piece, the plane at first emery wheel piece place and the plane at second emery wheel piece place parallel. The workpiece to be cut can be cut through the arrangement of the first cutting assembly and the second cutting assembly, the workpiece is cut once during beveling, secondary cutting is performed after manual alignment after cutting is not needed, high cutting precision and production efficiency are achieved, the probability of workpiece scrapping caused by low precision is reduced, and production cost is reduced.

Description

Double-grinding-wheel cutting machine

Technical Field

The utility model relates to a cutting machine technical field especially relates to a two abrasive wheel cutting machine.

Background

At present, the abrasive wheel cutting machines on the market all adopt a single abrasive wheel to cut. For all workpieces needing to be cut, secondary cutting is usually carried out in a manual alignment mode after the workpieces are cut once, so that the cutting work efficiency is low, the precision is low, the rejection rate of the workpieces is high, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the double-grinding-wheel cutting machine is formed by cutting at one time during beveling, and cutting precision and production efficiency are improved.

In order to achieve the above object, the utility model provides a double-abrasive wheel cutting machine, including frame, first cutting subassembly, second cutting subassembly and workstation, the workstation is used for placing and waits to cut the work piece, first cutting subassembly second cutting subassembly with the workstation all set up in the frame, first cutting subassembly with second cutting subassembly can remove in the frame, first cutting subassembly with second cutting subassembly's structure is the same, first cutting subassembly includes first emery wheel piece, second cutting subassembly includes the second emery wheel piece, the plane at first emery wheel piece place with the plane at second emery wheel piece place parallels.

Optionally, the first cutting assembly further includes a first driving device and a first spindle, the first spindle is mounted on the frame, the first spindle is connected to the first grinding wheel, and the first spindle is further connected to an output end of the first driving device.

Optionally, the first cutting assembly further includes a first shaft seat, the first shaft seat is mounted on the frame, and the first spindle is rotatably connected to the first shaft seat.

Optionally, the first cutting assembly further includes a first mounting seat, a first adjusting plate and a first adjusting block are disposed at the top of the first mounting seat, the first driving device is connected to the first adjusting plate, the first adjusting block is used for adjusting the position of the first adjusting plate, and the first adjusting block is connected to the first mounting seat; the first mounting seat is further provided with a first notch, the notch is used for accommodating the shaft body of the first main shaft, and the bottom of the first mounting seat is mounted on the rack.

Optionally, the first cutting assembly further includes a first connecting seat and a second adjusting block, the bottom of the first connecting seat and the bottom of the first shaft seat are both connected to the top of the first connecting seat, the bottom of the first connecting seat is installed on the frame, the second adjusting block is connected to the first connecting seat, and the second adjusting block is used for adjusting the position of the first shaft seat.

Optionally, the frame includes support body and slip subassembly, the slip subassembly includes slide rail and slider, slide rail fixed connection in on the support body, the slider with slide rail sliding connection, first connecting seat with slider fixed connection.

Optionally, the sliding assembly further includes a second driving device and a first transmission assembly, an output end of the second driving device is connected with an input end connected with the first transmission assembly, and an output end of the first transmission assembly is fixedly connected with the first connecting seat.

Optionally, the first transmission assembly includes a lead screw and a nut, the lead screw is connected to an output end of the second driving device, so that the second driving device can drive the lead screw to rotate, the nut is sleeved on the lead screw, and the nut is fixedly connected to the first connecting seat.

Optionally, the rack includes a third driving device and a second transmission assembly, an output end of the third driving device is connected to an input end of the second transmission assembly, and an output end of the second transmission assembly is connected to the workbench, so that the workbench can move up and down.

Optionally, the frame still includes guide post and guide block, guide post fixed connection in the bottom of workstation, guide block fixed connection in on the support body, be equipped with the passageway on the guide block, the guide post pass the passageway and with guide block slidable connection.

The embodiment of the utility model provides a two abrasive wheel cutting machine compares with prior art, and its beneficial effect lies in:

the utility model discloses two abrasive wheel cutting machine, which comprises a frame, first cutting subassembly, second cutting subassembly and workstation, the workstation is used for placing and waits to cut the work piece, first cutting subassembly, second cutting subassembly and workstation all set up in the frame, first cutting subassembly can remove in the frame with second cutting subassembly, first cutting subassembly is the same with second cutting subassembly's structure, first cutting subassembly includes first emery wheel piece, second cutting subassembly includes the second emery wheel piece, the plane at first emery wheel piece place and the plane at second emery wheel piece place parallel. The first cutting assembly and the second cutting assembly perform cutting work on a work table on which a workpiece to be cut needs to be cut, so that the workpiece can be cut and formed at one time during cutting, secondary cutting is not needed, high cutting precision and production efficiency are achieved, and the rejection rate and the production cost of the workpiece are reduced.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a first cutting assembly according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a rack according to an embodiment of the present invention.

Fig. 4 is a schematic view of a partial structure of a rack according to an embodiment of the present invention.

In the figure, 1, a frame; 2. a first cutting assembly; 3. a second cutting assembly; 4. a work table; 5. a workpiece to be cut; 11. a frame body; 12. a sliding assembly; 13. a second driving device; 14. a first transmission assembly; 15. a third driving device; 16. a second transmission assembly; 17. a guide post; 18. a guide block; 121. a slide rail; 122. a slider; 141. a screw rod; 142. a nut; 21. a first grinding wheel; 22. a first driving device; 23. a first main shaft; 24. a first shaft seat; 25. a first mounting seat; 26. a first connecting seat; 27. a second regulating block; 251. a first adjusting plate; 252. a first regulating block; 253. a first notch; 31. a second grinding wheel.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the term "workpiece to be cut" used in the present invention refers to a workpiece to be cut. The main shaft is a shaft which is connected with the grinding wheel and drives the grinding wheel to rotate. In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides a double-grinding-wheel cutting machine according to a preferred embodiment, including a frame 1, a first cutting assembly 2, a second cutting assembly 3 and a workbench 4, the workbench 4 is used for placing a workpiece 5 to be cut, the first cutting assembly 2, the second cutting assembly 3 and the workbench 4 are all disposed on the frame 1, the first cutting assembly 2 and the second cutting assembly 3 can move on the frame 1, the first cutting assembly 2 and the second cutting assembly 3 have the same structure, the first cutting assembly 2 includes a first grinding wheel 21, the second cutting assembly 3 includes a second grinding wheel 31, and a plane where the first grinding wheel 21 is located is parallel to a plane where the second grinding wheel 31 is located. Before the cutting work is performed, the work 5 to be cut is placed on the table 4, and then the work 5 to be cut is bisected by the first cutting unit 2 and the second cutting unit 3 to perform the cutting work. The double-abrasive-wheel cutting machine provided by the embodiment has the advantages that the cutting work of the first cutting assembly 2 and the second cutting assembly 3 is respectively carried out, so that the workpiece 5 to be cut is cut and formed once when the workpiece is cut, the secondary cutting after the cutting is not needed to be manually aligned, the cutting precision and the production efficiency are high, the probability of workpiece scrapping caused by low precision is reduced, and the production cost is reduced.

Referring to fig. 2, the first cutting assembly 2 further includes a first driving device 22 and a first spindle 23, the first spindle 23 is mounted on the frame 1, the first spindle 23 is connected to the first grinding wheel 21, and the first spindle 23 is further connected to an output end of the first driving device 22. The first driving device 22 operates to rotate the first spindle 23, and the first spindle 23 rotates to rotate the first grinding wheel 21. In the present embodiment, the first driving device 22 and the first spindle 23 are belt-connected. The first cutting assembly 2 further comprises a first shaft seat 24, the first shaft seat 24 is mounted on the frame 1, and the first main shaft 23 is rotatably connected with the first shaft seat 24. The first shaft seat 24 is arranged to ensure that the first main shaft 23 can stably rotate on the frame 1, and the first shaft seat 24 in this embodiment includes an upper shaft seat portion and a lower shaft seat portion, the upper shaft seat portion and the lower shaft seat portion respectively have a concave portion, and when the upper shaft seat portion and the lower shaft seat portion are folded, the two concave portions form a hole together, and the hole is used for the first shaft seat 24 to pass through. Two ends of the first main shaft 23 are respectively provided with a first shaft seat 24, and the two first shaft seats 24 support the first main shaft 23 together without influencing the rotation of the first main shaft 23. In addition, the first cutting assembly 2 further comprises a first mounting seat 25, a first adjusting plate 251 and a first adjusting block 252 are arranged at the top of the first mounting seat 25, the first driving device 22 is connected to the first adjusting plate 251, the first adjusting block 252 is used for adjusting the position of the first adjusting plate 251, and the first adjusting block 252 is connected to the first mounting seat 25; the first mounting seat 25 is further provided with a first notch 253, the notch is used for accommodating the shaft body of the first main shaft 23, and the bottom of the first mounting seat 25 is mounted on the frame 1. The first adjusting block 252 includes a fixing portion and an adjusting portion, the fixing portion is fixedly connected to the first mounting base 25, the adjusting portion is an adjusting column, and the adjusting column abuts against a side surface of the first adjusting plate 251 to adjust a position of the first adjusting plate 251. The position of the first driving device 22 can be adjusted by adjusting the position of the first adjusting plate 251, so that the connection between the first driving device 22 and the first grinding wheel 21 is more stable, and the stability of the first grinding wheel 21 during rotation can be improved. The first notch 253 is provided to preferably arrange the positions of the first main shaft 23 and the first driving means 22 so as to prevent the center of gravity of the first cutting assembly 2 from being deviated to one side. In addition, the first cutting assembly 2 further comprises a first connecting seat 26 and a second adjusting block 27, wherein the bottom of the first connecting seat 26 and the bottom of the first shaft seat 24 are both connected to the top of the first connecting seat 26, the bottom of the first connecting seat 26 is mounted on the machine frame 1, the second adjusting block 27 is connected to the first connecting seat 26, and the second adjusting block 27 is used for adjusting the position of the first shaft seat 24. The structure and the operating principle of the second adjusting block 27 are similar to those of the first adjusting block 252, and the position of the first spindle seat 24 is adjusted by arranging the second adjusting block 27, so that the position of the first spindle 23 is adjusted, the connection between the first driving device 22 and the first grinding wheel 21 is more stable, and the stability of the first grinding wheel 21 during rotation can be improved.

Referring to fig. 3, the rack 1 includes a rack body 11 and a sliding assembly 12, the sliding assembly 12 includes a sliding rail 121 and a sliding block 122, the sliding rail 121 is fixedly connected to the rack body 11, the sliding block 122 is slidably connected to the sliding rail 121, and the first connecting seat 26 is fixedly connected to the sliding block 122. By providing a sliding assembly 12, the first cut is facilitated to move on the frame 1. In this embodiment, the sliding assembly 12 further includes a second driving device 13 and a first transmission assembly 14, an output end of the second driving device 13 is connected to an input end of the first transmission assembly 14, and an output end of the first transmission assembly 14 is fixedly connected to the first connecting seat 26. The second driving device 13 is operated to drive the first transmission assembly 14, and the first transmission assembly 14 drives the first connecting seat 26, so as to drive the first cutting assembly 2 to move. The second driving device 13 in this embodiment is a stepping motor, and can precisely control the movement path of the first cutting assembly 2, thereby improving the precision of the cutting operation. The first transmission assembly 14 of the present embodiment includes a screw 141 and a nut 142, the screw 141 is connected to an output end of the second driving device 13, so that the second driving device 13 can drive the screw 141 to rotate, the nut 142 is sleeved on the screw 141, and the nut 142 is fixedly connected to the first connecting seat 26. When the second driving device 13 starts to work, the screw rod 141 is driven to rotate, and the screw rod 141 rotates to drive the nut 142 to perform linear motion, so as to drive the first connecting seat 26 to move, and further drive the first cutting assembly 2 to move. In this embodiment, the sliding assembly 12 is provided in two sets, one set is connected to the first cutting assembly 2 as described above, and the other set is connected to the second cutting assembly 3, so that the second cutting assembly 3 can move on the frame 1.

Referring to fig. 1 and 4, the frame 1 includes a third driving device 15 and a second transmission assembly 16, an output end of the third driving device 15 is connected to an input end of the second transmission assembly 16, and an output end of the second transmission assembly 16 is connected to the worktable 4, so that the worktable 4 can move up and down. The third driving device 15 drives the second transmission assembly 16, and the second transmission assembly 16 drives the worktable 4 to move upwards or downwards. So arranged, the working table 4 can move to better match the first cutting assembly 2 and the second cutting assembly 3 for cutting work. The rack 1 further comprises a guide post 17 and a guide block 18, the guide post 17 is fixedly connected to the bottom of the workbench 4, the guide block 18 is fixedly connected to the rack body 11, a channel is arranged on the guide block 18, and the guide post 17 penetrates through the channel and is slidably connected with the guide block 18. The guide block 18 and the guide column 17 are arranged to be matched, so that the guide effect can be achieved when the workbench 4 moves, the workbench 4 is prevented from swinging when moving upwards or downwards, the precision of the motion path of the workbench 4 is guaranteed, and the precision of cutting work is improved.

The utility model discloses a working process does: when the workpiece 5 to be cut on the workbench 4 is kept static, the first cutting assembly 2 and the second cutting assembly 3 move to cut the workpiece 5 to be cut; when the workpiece 5 to be cut on the workbench 4 moves upwards or downwards along with the workbench 4, the first cutting assembly 2 and the second cutting assembly 3 can be kept unchanged in position to cut the workpiece 5 to be cut, and the first cutting assembly 2 and the second cutting assembly 3 can also move to perform cutting operation.

To sum up, the embodiment of the utility model provides a double-wheel cutting machine, its first cutting subassembly 2 and second cutting subassembly 3 can carry out cutting work to waiting to cut workpiece 5, and the one-time cutting shaping when the bisection need not to aim at secondary cutting again in the manual work after the cutting, has higher cutting accuracy and production efficiency, reduces because the precision is low and lead to the condemned probability of work piece, reduction in production cost.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a two abrasive wheel cutting machine, its characterized in that, includes frame, first cutting subassembly, second cutting subassembly and workstation, the workstation is used for placing and waits to cut the work piece, first cutting subassembly second cutting subassembly with the workstation all set up in the frame, first cutting subassembly with second cutting subassembly can remove in the frame, first cutting subassembly with second cutting subassembly's structure is the same, first cutting subassembly includes first emery wheel piece, second cutting subassembly includes the second emery wheel piece, the plane at first emery wheel piece place with the plane at second emery wheel piece place is parallel.

2. The dual wheel sander of claim 1, wherein the first cutting assembly further comprises a first drive and a first spindle, the first spindle mounted to the frame, the first spindle connected to the first wheel, the first spindle further connected to an output of the first drive.

3. The dual wheel abrasive cutting machine of claim 2, wherein said first cutting assembly further includes a first axle mount mounted to said frame, said first spindle rotatably coupled to said first axle mount.

4. The dual wheel sander of claim 3, wherein the first cutting assembly further comprises a first mounting base, a first adjusting plate and a first adjusting block are disposed on the top of the first mounting base, the first driving device is connected to the first adjusting plate, the first adjusting block is used for adjusting the position of the first adjusting plate, and the first adjusting block is connected to the first mounting base; the first mounting seat is further provided with a first notch, the notch is used for accommodating the shaft body of the first main shaft, and the bottom of the first mounting seat is mounted on the rack.

5. The dual wheel sander of claim 4, wherein the first cutting assembly further comprises a first connector and a second adjustment block, wherein the bottom of the first connector and the bottom of the first axle seat are both connected to the top of the first connector, the bottom of the first connector is mounted to the frame, the second adjustment block is connected to the first connector, and the second adjustment block is used to adjust the position of the first axle seat.

6. The dual wheel sander of claim 5, wherein the frame includes a frame body and a slide assembly, the slide assembly includes a slide rail and a slide block, the slide rail is fixedly connected to the frame body, the slide block is slidably connected to the slide rail, and the first connecting base is fixedly connected to the slide block.

7. The dual wheel sander of claim 6, wherein the slide assembly further comprises a second drive and a first drive assembly, an output of the second drive is connected to an input of the first drive assembly, and an output of the first drive is fixedly connected to the first connector.

8. The dual wheel sander according to claim 7, wherein the first transmission assembly comprises a lead screw and a nut, the lead screw is connected to an output end of the second driving device, so that the second driving device can drive the lead screw to rotate, the nut is sleeved on the lead screw, and the nut is fixedly connected to the first connecting seat.

9. The dual wheel sander of claim 6, wherein the frame includes a third drive and a second drive assembly, an output of the third drive being connected to an input of the second drive assembly, an output of the second drive assembly being connected to the table such that the table is capable of moving up and down.

10. The dual wheel sander of claim 9, wherein the frame further comprises a guide post and a guide block, the guide post is fixedly connected to the bottom of the table, the guide block is fixedly connected to the frame body, the guide block is provided with a channel, and the guide post passes through the channel and is slidably connected with the guide block.