CN220902585U - Cutting device - Google Patents

Abstract

The utility model provides a cutting device. The cutting device comprises: a workbench, a water collecting trough is provided on the top of the workbench, and an opening is provided on the bottom inner wall of the water collecting trough; a plurality of electric telescopic rods, which are fixedly mounted on the top of the workbench; a top plate, which is fixedly mounted on the output rods of the electric telescopic rods; a shell, which is fixedly mounted on the bottom of the workbench; an annular plate, which is rotatably mounted on the workbench; and a servo motor, which is fixedly mounted on the bottom inner wall of the shell. The cutting device provided by the utility model has the advantages of convenient and labor-saving adjustment of the direction of the workpiece, improved work efficiency, reduced dust pollution, and convenient use.

Description

A cutting device

Technical Field

The utility model belongs to the technical field of workpiece cutting, and in particular relates to a cutting device.

Background technique

Workpiece cutting refers to the use of cutting tools to cut off the excess material layer on the blank or workpiece so that the workpiece obtains the specified geometric shape, size and surface quality. It is the most important processing method in mechanical manufacturing. For example, in the process of producing pressure transmitters, the cutting of diaphragms and shells is an indispensable step. Because the surfaces of the diaphragms and shells are uneven, it is necessary to cut off the excess material to ensure the accuracy and stability of the pressure transmitter.

After searching, the authorization announcement number CN210173028U is a kind of workpiece cutting device that is convenient for loading. Its structure includes a workbench, and the four corners of the top outer wall of the workbench are connected with electric telescopic rods by bolts, and one end of the piston of the electric telescopic rod is provided with a top seat, and the bottom outer wall of the top seat is welded with a first electric slide rail, and the number of the first electric slide rails is two, the inner wall of the first electric slide rail is slidably connected with a slider, and the bottom outer wall of the slider is connected with a second electric slide rail by bolts near the two sides, the inner wall of the second electric slide rail is slidably connected with a slide plate, and the bottom outer wall of the slide plate is connected with a motor by bolts, and one end of the output shaft of the motor is provided with a rotating shaft, and one end of the rotating shaft is connected with a cutting piece by bolts, and the top outer wall of the workbench is provided with a groove. In fact, the practical new type realizes the flexible adjustment of the workpiece orientation, is more flexible to use, and effectively improves the stability of the workpiece during cutting, and the cutting effect is better.

When the above-mentioned cutting device is in use, although the orientation of the workpiece can be flexibly adjusted by rotating the placement seat, after the adjustment is completed, it is necessary to manually operate the first threaded rod to fix the placement seat to prevent the workpiece from shaking during cutting and affecting the cutting quality. If the orientation of the workpiece needs to be adjusted again, it is necessary to manually operate the first threaded rod again to release the fixation of the placement seat. The operation process is relatively labor-intensive and inconvenient to use.

Therefore, it is necessary to provide a new cutting device to solve the above-mentioned technical problems.

Utility Model Content

In order to solve the technical problem that the adjustment of the direction of a workpiece is relatively labor-intensive and inconvenient to use, the utility model provides a cutting device.

The cutting device provided by the utility model comprises: a workbench, a water collecting trough is provided on the top of the workbench, and an opening is provided on the bottom inner wall of the water collecting trough; a plurality of electric telescopic rods, and the plurality of electric telescopic rods are fixedly mounted on the top of the workbench; a top plate, and the top plate is fixedly mounted on the output rods of the plurality of electric telescopic rods; a shell, and the shell is fixedly mounted on the bottom of the workbench; an annular plate, and the annular plate is rotatably mounted on the workbench; a servo motor, and the servo motor is fixedly mounted on the bottom inner wall of the shell; a first gear, and the first gear is fixedly sleeved on the output shaft of the servo motor; a second gear, and the second gear is fixedly sleeved on the annular plate, and the second gear is meshed with the first gear; a placing plate, and the placing plate is fixedly mounted on the inner wall of the annular plate, and the placing plate is provided with a plurality of water leakage holes; two fixing mechanisms for fixing workpieces, and the two fixing mechanisms are both arranged on the annular plate; a cutting mechanism for cutting workpieces, and the cutting mechanism is arranged on the top plate; a dust reduction mechanism for reducing dust, and the dust reduction mechanism is arranged on the workbench.

As a further solution of the utility model, the fixing mechanism includes a screw and a fixing plate, the screw is threadedly mounted on the annular plate, the fixing plate is fixedly mounted on one end of the screw, and a plurality of anti-slip protrusions are fixedly mounted on one side of the fixing plate.

As a further solution of the present invention, the cutting mechanism includes a first rodless cylinder, a second rodless cylinder, a driving motor and a cutting piece. The first rodless cylinder is fixedly mounted on the bottom of the top plate, the second rodless cylinder is fixedly mounted on the sliding block of the first rodless cylinder, the driving motor is fixedly mounted on the sliding block of the second rodless cylinder, and the cutting piece is fixedly mounted on the output shaft of the driving motor.

As a further scheme of the utility model, the dust reduction mechanism includes a water pump, a water suction pipe, multiple support rods, an annular tube, multiple nozzles and a hose. The water pump is fixedly installed on one side of the workbench, the water suction pipe is fixedly installed on the water inlet end of the water pump, one end of the water suction pipe extends to the interior of the shell, multiple support rods are fixedly installed on the drive motor, the annular tube is fixedly installed on multiple support rods, multiple nozzles are arranged on the annular tube, the hose is fixedly installed on the discharge end of the water pump, one end of the hose is fixedly connected to the annular tube, and the hose is communicated with the annular tube.

As a further solution of the utility model, a filter is threadedly installed on the water suction pipe, and the filter is located inside the shell.

As a further solution of the utility model, an inspection opening is opened on one side of the shell, and a sealing door is provided on the inspection opening.

As a further solution of the utility model, a through pipe is fixedly installed on one side of the shell, a valve is provided on the through pipe, a protective shell is fixedly installed on the bottom inner wall of the shell, the protective shell is located outside the servo motor, and the protective shell is sealed and rotatably connected to the output shaft of the servo motor.

Compared with the related art, the cutting device provided by the utility model has the following beneficial effects:

The utility model provides a cutting device, which can stably fix the workpiece to the annular plate through a fixing mechanism, and can drive the annular plate to rotate through a servo motor, a first gear and a second gear. The direction of the workpiece can be adjusted through the rotation of the annular plate. After the adjustment is completed, the servo motor is turned off. Since the existing servo motor can be self-locking, the position of the annular plate can be directly limited after the servo motor is turned off. The operation is convenient and labor-saving, and time is saved. Through the coordinated use of multiple electric telescopic rods and cutting mechanisms, cutting work at various positions of the workpiece can be achieved, impurities in water can be filtered through the filter screen, water and impurities in the shell can be conveniently discharged through the through pipe and the valve, the filter screen can be conveniently replaced and cleaned manually through the sealing door, and dust reduction treatment can be performed on dust generated during the cutting process through the dust reduction mechanism.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

FIG1 is a schematic front view of a cross-sectional structure of a preferred embodiment of a cutting device provided by the utility model;

FIG2 is a schematic diagram of the external structure of the utility model;

FIG3 is an enlarged structural schematic diagram of part A in FIG1 ;

FIG4 is an enlarged structural schematic diagram of part B in FIG1 ;

FIG. 5 is a schematic diagram of the three-dimensional assembly structure of the screw rod and the fixing plate in the utility model.

In the figure: 1. workbench; 2. electric telescopic rod; 3. top plate; 4. annular plate; 5. servo motor; 6. first gear; 7. second gear; 8. placement plate; 9. screw; 10. fixing plate; 11. first rodless cylinder; 12. second rodless cylinder; 13. driving motor; 14. cutting part; 15. water pump; 16. suction pipe; 17. support rod; 18. annular pipe; 19. nozzle; 20. hose; 21. filter; 22. shell.

Detailed ways

Please refer to Figures 1 to 5, wherein Figure 1 is a front view cross-sectional structural schematic diagram of a preferred embodiment of the cutting device provided by the utility model; Figure 2 is a schematic diagram of the external structure of the utility model; Figure 3 is an enlarged structural schematic diagram of part A in Figure 1; Figure 4 is an enlarged structural schematic diagram of part B in Figure 1; and Figure 5 is a schematic diagram of the three-dimensional assembly structure of the screw and the fixing plate in the utility model. The cutting device includes: a workbench 1, wherein a water collecting trough is provided on the top of the workbench 1, and an opening is provided on the bottom inner wall of the water collecting trough; a plurality of electric telescopic rods 2, wherein the plurality of electric telescopic rods 2 are fixedly mounted on the top of the workbench 1; a top plate 3, wherein the top plate 3 is fixedly mounted on the output rods of the plurality of electric telescopic rods 2; a shell 22, wherein the shell 22 is fixedly mounted on the bottom of the workbench 1; an annular plate 4, wherein the annular plate 4 is rotatably mounted on the workbench 1; a servo motor 5, wherein the servo motor 5 is fixedly mounted on the bottom inner wall of the shell 22; a first gear 6, wherein the first gear 6 is fixedly sleeved on the output shaft of the servo motor 5; a second gear 7, wherein the second gear 7 is fixedly sleeved on the annular plate 4, and the second gear 7 is meshed with the first gear 6; a placement plate 8, wherein the placement plate 8 is The placing plate 8 is fixedly installed on the inner wall of the annular plate 4, and a plurality of water leakage holes are opened on the placing plate 8; two fixing mechanisms for fixing the workpiece, both of which are arranged on the annular plate 4; a cutting mechanism for cutting the workpiece, the cutting mechanism is arranged on the top plate 3; a dust reduction mechanism for dust reduction, the dust reduction mechanism is arranged on the workbench 1, the workpiece can be stably fixed to the annular plate 4 through the fixing mechanism, the annular plate 4 can be driven to rotate by the servo motor 5, the first gear 6 and the second gear 7, the direction of the workpiece can be adjusted by the rotation of the annular plate 4, after the adjustment is completed, the servo motor 5 is turned off, because the existing servo motor 5 can be self-locking, and then after the servo motor 5 is turned off, the position of the annular plate 4 can be directly limited, the operation is convenient and labor-saving, and it saves time.

The fixing mechanism includes a screw rod 9 and a fixing plate 10 . The screw rod 9 is threadedly mounted on the annular plate 4 . The fixing plate 10 is fixedly mounted on one end of the screw rod 9 . A plurality of anti-slip protrusions are fixedly mounted on one side of the fixing plate 10 .

The cutting mechanism includes a first rodless cylinder 11, a second rodless cylinder 12, a driving motor 13 and a cutting piece 14. The first rodless cylinder 11 is fixedly mounted on the bottom of the top plate 3, the second rodless cylinder 12 is fixedly mounted on the sliding block of the first rodless cylinder 11, the driving motor 13 is fixedly mounted on the sliding block of the second rodless cylinder 12, and the cutting piece 14 is fixedly mounted on the output shaft of the driving motor 13. Through the cutting mechanism, the device can realize cutting work at various positions of the workpiece.

The dust reduction mechanism includes a water pump 15, a water suction pipe 16, a plurality of support rods 17, an annular pipe 18, a plurality of nozzles 19 and a hose 20. The water pump 15 is fixedly mounted on one side of the workbench 1, the water suction pipe 16 is fixedly mounted on the water inlet end of the water pump 15, one end of the water suction pipe 16 extends to the interior of the shell 22, a plurality of the support rods 17 are fixedly mounted on the drive motor 13, the annular pipe 18 is fixedly mounted on a plurality of the support rods 17, a plurality of the nozzles 19 are arranged on the annular pipe 18, the hose 20 is fixedly mounted on the drainage end of the water pump 15, one end of the hose 20 is fixedly connected to the annular pipe 18, the hose 20 is communicated with the annular pipe 18, and the dust generated during the cutting process can be dust-reduced by the dust reduction mechanism.

A filter screen 21 is threadedly mounted on the water suction pipe 16 . The filter screen 21 is located inside the housing 22 . The filter screen 21 can filter impurities in the water.

An inspection port is provided on one side of the housing 22 , and a sealing door is provided on the inspection port, through which the filter screen 21 can be replaced and cleaned manually.

A through pipe is fixedly installed on one side of the shell 22, and a valve is provided on the through pipe. A protective shell is fixedly installed on the bottom inner wall of the shell 22, and the protective shell is located outside the servo motor 5. The protective shell is sealingly and rotatably connected to the output shaft of the servo motor 5. The water and impurities in the shell 22 can be conveniently discharged through the through pipe and the valve, and the servo motor 5 can be protected by the protective shell to prevent the servo motor 5 from being corroded by water.

It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

The working principle of the cutting device provided by the utility model is as follows:

This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

When in use, the workpiece is placed on the placement plate 8, and then the two screws 9 threadedly connected to the annular plate 4 are rotated, and the two screws 9 will drive the two fixing plates 10 to approach each other until the two fixing plates 10 tightly clamp the workpiece, so that the workpiece can be stably fixed in the annular plate 4, and then the servo motor 5 is started, and the servo motor 5 will drive the first gear 6 to rotate, and the first gear 6 will drive the annular plate 4 to rotate on the workbench 1 through the second gear 7, so that the direction of the workpiece can be adjusted by the rotation of the annular plate 4. After the adjustment is completed, the servo motor 5 is turned off. Since the existing servo motor 5 can be self-locking, the position of the annular plate 4 can be directly limited after it is turned off;

Then, the first rodless cylinder 11 is started, and the first rodless cylinder 11 will drive the second rodless cylinder 12 and the driving motor 13 to move left and right. After reaching the appropriate position, the second rodless cylinder 12 is started, and the second rodless cylinder 12 will drive the driving motor 13 to move forward and backward, so that the cutting piece 14 on the driving motor 13 is in a suitable position. Finally, the multiple electric telescopic rods 2 and the driving motor 13 are started at the same time, and the multiple electric telescopic rods 2 will drive the top plate 3 to descend. The descent of the top plate 3 will cause the driving motor 13 to descend synchronously. The driving motor 13 will simultaneously drive the cutting piece 14 to rotate and descend, so that the cutting piece 14 can cut the workpiece;

During the cutting process, a certain amount of water can be poured into the shell 22 manually, and then the water pump 15 is started. The water pump 15 will input the water in the shell 22 into the hose 20 through the suction pipe 16, and the hose 20 will input the water into the annular pipe 18, and finally be discharged from multiple nozzles 19. The discharged water will be sprayed onto the cutting piece 14, which can not only cool the cutting piece 14, but also reduce the dust generated during the cutting process, which can effectively improve the air quality around the device. The used water will carry dust and drip from the leakage hole of the placement plate 8 into the shell 22. After being filtered by the filter screen 21, it can be reused by the water pump 15, which can save water. Part of the water may enter the water collection tank, and then enter the shell 22 from the opening on the inner wall of the bottom of the water collection tank, so that the waste of resources can be reduced and the use effect is better. When the work of the day is over, the valve is opened to allow the through pipe to discharge the water and dust in the shell 22 to the outside of the device.

Compared with the related art, the cutting device provided by the utility model has the following beneficial effects:

The utility model provides a cutting device, which can stably fix the workpiece to the annular plate 4 through a fixing mechanism, and can drive the annular plate 4 to rotate through a servo motor 5, a first gear 6 and a second gear 7. The rotation of the annular plate 4 can complete the adjustment of the direction of the workpiece. After the adjustment is completed, the servo motor 5 is turned off. Since the existing servo motor 5 can be self-locking, the position of the annular plate 4 can be directly limited after the servo motor 5 is turned off. The operation is convenient and labor-saving, and time is saved. Through the coordinated use of multiple electric telescopic rods 2 and cutting mechanisms, the cutting work at various positions of the workpiece can be achieved. The filter screen 21 can filter impurities in the water. The through pipe and the valve can conveniently discharge water and impurities in the shell 22. The sealing door can facilitate manual replacement and cleaning of the filter screen 21. The dust reduction mechanism can perform dust reduction treatment on the dust generated during the cutting process.

It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

Although the embodiments of the present invention have been shown and described, it is understandable to those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims (7)

1. A cutting device, comprising:

The workbench is provided with a water collecting tank at the top, and an opening is formed in the inner wall of the bottom of the water collecting tank;

the electric telescopic rods are fixedly arranged at the top of the workbench;

The top plate is fixedly arranged on the output rods of the plurality of electric telescopic rods;

The shell is fixedly arranged at the bottom of the workbench;

the annular plate is rotatably arranged on the workbench;

the servo motor is fixedly arranged on the inner wall of the bottom of the shell;

The first gear is fixedly sleeved on the output shaft of the servo motor;

The second gear is fixedly sleeved on the annular plate and meshed with the first gear;

The placing plate is fixedly arranged on the inner wall of the annular plate, and a plurality of water leakage holes are formed in the placing plate;

The two fixing mechanisms are used for fixing the workpiece and are arranged on the annular plate;

a cutting mechanism for cutting a workpiece, the cutting mechanism being disposed on the top plate;

the dust falling mechanism is used for falling dust and is arranged on the workbench.

2. The cutting device according to claim 1, wherein the fixing mechanism comprises a screw threadedly mounted on the annular plate and a fixing plate fixedly mounted at one end of the screw, one side of the fixing plate being fixedly mounted with a plurality of cleats.

3. The cutting device of claim 1, wherein the cutting mechanism comprises a first rodless cylinder fixedly mounted on the bottom of the top plate, a second rodless cylinder fixedly mounted on a sliding block of the first rodless cylinder, a drive motor fixedly mounted on a sliding block of the second rodless cylinder, and a cutter fixedly mounted on an output shaft of the drive motor.

4. The cutting device according to claim 3, wherein the dust settling mechanism comprises a water pump, a water suction pipe, a plurality of support rods, an annular pipe, a plurality of spray heads and a hose, wherein the water pump is fixedly installed on one side of the workbench, the water suction pipe is fixedly installed on a water inlet end of the water pump, one end of the water suction pipe extends to the inside of the shell, the plurality of support rods are fixedly installed on the driving motor, the annular pipe is fixedly installed on the plurality of support rods, the plurality of spray heads are all arranged on the annular pipe, the hose is fixedly installed on a water outlet end of the water pump, one end of the hose is fixedly connected with the annular pipe, and the hose is communicated with the annular pipe.

5. The cutting apparatus of claim 4, wherein the water suction pipe is screw-mounted with a filter screen, the filter screen being located inside the housing.

6. The cutting device of claim 1, wherein an access port is provided in one side of the housing, and a sealing door is provided on the access port.

7. The cutting device according to claim 1, wherein a through pipe is fixedly installed on one side of the housing, a valve is arranged on the through pipe, a protective shell is fixedly installed on the inner wall of the bottom of the housing, the protective shell is located outside the servo motor, and the protective shell is in sealing and rotating connection with the output shaft of the servo motor.