CN217647583U

CN217647583U - High-precision numerical control plate shearing machine

Info

Publication number: CN217647583U
Application number: CN202221405156.4U
Authority: CN
Inventors: 李小强; 李振波; 李玉明; 杜世海
Original assignee: Foshan Lubai Building Materials Technology Co ltd
Current assignee: Foshan Lubai Building Materials Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-25
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a high accuracy numerical control plate shearing machine, including frame and numerical control plate shearing machine body, numerical control plate shearing machine body fixed mounting is at the top of frame, fixed mounting has two pneumatic cylinders on the top inner wall of numerical control plate shearing machine body, and the output shaft fixed mounting of two pneumatic cylinders has same cutter mounting panel, and the bottom of cutter mounting panel is usually screw fixed mounting has the shearing tool, and fixed mounting has the axle bed on the right side inner wall of numerical control plate shearing machine body. The utility model relates to a rationally, the practicality is good, can carry out automatic burnishing and polishing to shearing cutter and handle for shearing cutter becomes more and more sharp, does not need the staff to dismantle shearing cutter and gets off and carry out manual polishing, has reduced staff's the amount of labour and operating procedure, has saved operating time, has improved work efficiency, can brush automatically to shearing cutter surface moreover and sweep cleanly, collects the dust piece that produces when polishing.

Description

High-precision numerical control plate shearing machine

Technical Field

The utility model relates to a numerical control plate shearing machine technical field specifically is a high-precision numerical control plate shearing machine.

Background

The numerical control plate shearing machine is a technical machine for realizing the action control of one plate shearing machine or a plurality of plate shearing machine devices through digital instructions consisting of numbers, characters and symbols, has the advantages of high precision, good stability, capability of accurately ensuring the dimensional precision of the displacement of the rear material blocking, and the like, is widely applied to the metal processing industry, and generally needs to be used for shearing an aluminum plate in an aluminum processing factory during the processing of the aluminum plate.

However, when the commonly-used numerical control plate shearing machine is used, the function of automatically polishing the shearing tool is not available, the shearing tool becomes more and more blunt after being used for a long time, so that the blade part of the shearing tool is less and less sharp, the cutting precision of an aluminum plate is poor, a worker is required to disassemble the shearing tool for manual polishing treatment, and then the polished shearing tool is assembled back to the original position for continuous use, the operation process is more complicated, the labor amount of the worker is increased, the working time is increased, the working efficiency is reduced, and therefore, the high-precision numerical control plate shearing machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high accuracy numerical control plate shearing machine has solved and has not had the function of carrying out automatic polishing to the shearing tool on the numerical control plate shearing machine, the shearing tool can become more and more blunt after long-term the use, the cutting edge position of shearing tool is more and more not sharp, lead to the cutting precision to aluminium sheet material can the variation, it carries out manual polishing processing to need the staff to dismantle the shearing tool, operation process is loaded down with trivial details, staff's the amount of labour increase, and the working time has been increased, and the problem of work efficiency is reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy numerical control plate shearing machine, includes frame and numerical control plate shearing machine body, numerical control plate shearing machine body fixed mounting is at the top of frame, fixed mounting has two pneumatic cylinders on the top inner wall of numerical control plate shearing machine body, the output shaft end fixed mounting of two pneumatic cylinders has same cutter mounting panel, the bottom of cutter mounting panel is usually screw fixed mounting has the shearing tool, fixed mounting has the axle bed on the right side inner wall of numerical control plate shearing machine body, the reciprocal lead screw of horizontal setting is installed in rotating on the axle bed, reciprocal lead screw is located the rear side of shearing tool, there is the motor through support fixed mounting on the left side inner wall of numerical control plate shearing machine body, the output shaft end of motor and the left end fixed connection of reciprocal lead screw, threaded sleeve is equipped with the sliding seat on the reciprocal lead screw, fixed mounting has the U template on the preceding lateral wall of sliding seat, be provided with whetting a knife mechanism and ash removal mechanism on the U template.

Preferably, a guide seat is fixedly mounted on the outer wall of the front side of the U-shaped plate, a transverse guide rod located on the front side of the shearing tool is fixedly mounted in the numerical control plate shearing machine body, the guide seat is sleeved on the transverse guide rod in a sliding mode, two limiting stop rods are fixedly mounted on the transverse guide rod, and the guide seat is located between the two limiting stop rods.

Preferably, the sharpening mechanism comprises two electric push rods, two vertical sharpening plates and two oblique sharpening plates, the two electric push rods are fixedly installed on the outer wall of the front side and the outer wall of the rear side of the U-shaped plate respectively, the output shaft ends of the two electric push rods extend into the U-shaped plate, the two vertical sharpening plates are fixedly installed at the output shaft ends of the two electric push rods respectively, and the two oblique sharpening plates are fixedly installed at the bottoms of the corresponding vertical sharpening plates respectively.

Preferably, the dust removing mechanism comprises two brush plates, two sets of brush hairs, a dust collection fan, an ash collection box, an ash suction pipe, an ash suction cover and an ash discharge pipe, wherein the two brush plates are respectively and fixedly installed on the front side inner wall and the rear side inner wall of the U-shaped plate, the two sets of brush hairs are respectively and fixedly installed on one side, close to each other, of the two brush plates, the dust suction fan and the ash collection box are respectively and fixedly installed at the bottom of the U-shaped plate, one end of the ash suction pipe is fixedly connected with the suction end of the dust collection fan, one end, far away from the dust suction fan, of the ash suction pipe extends into the U-shaped plate, the ash suction cover is fixedly installed at one end, far away from the dust collection fan, of the ash discharge pipe is fixedly connected with the discharge end of the dust suction fan, and one end, far away from the dust collection fan, of the ash discharge pipe extends into the ash collection box.

Preferably, an air outlet is formed in the inner wall of the right side of the dust collecting box, and a dust blocking filter screen is fixedly mounted in the air outlet.

Preferably, a cleaning hole is formed in the inner wall of the left side of the dust collecting box, a cover plate is fixedly mounted on the outer wall of the left side of the dust collecting box through screws, and the cover plate is matched with the cleaning hole.

The utility model provides a high accuracy numerical control plate shearing machine possesses following beneficial effect:

(1) This high accuracy numerical control plate shearing machine, through the threaded connection cooperation of utilizing reciprocal lead screw and sliding seat, steerable U template horizontal reciprocating motion, utilize the U template to drive the horizontal reciprocating motion of mechanism of whetting a knife, can realize polishing smoothly to the shearing tool automatically, the sharpness of shearing tool has been improved, can be more accurate carry out the shearing operation to aluminium panel, and then do not need the staff to dismantle the shearing tool and go on manually polishing, staff's the amount of labour and operating procedure have been reduced, the operating time has been saved, and the work efficiency is improved.

(2) This high accuracy numerical control plate shearing machine drives the horizontal reciprocating motion of dust removal mechanism through utilizing the U template, can clean the dust piece that the shearing tool surface was polished and is produced to can collect the dust piece that the shearing tool in-process produced of polishing.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic sectional view of the right side of the present invention;

FIG. 3 is a schematic sectional view of the main view of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 2;

fig. 5 is an enlarged schematic view of a portion B in fig. 3.

In the figure: 1. a machine base; 2. a numerical control plate shearing machine body; 3. a hydraulic cylinder; 4. a cutter mounting plate; 5. shearing a cutter; 6. a shaft seat; 7. a reciprocating screw; 8. a motor; 9. a movable seat; 10. a U-shaped plate; 11. a guide seat; 12. a transverse guide rod; 13. an electric push rod; 14. vertically polishing the plate; 15. obliquely polishing the plate; 16. brushing a plate; 17. brushing; 18. a dust collection fan; 19. a dust collecting box; 20. a dust suction pipe; 21. a dust suction cover; 22. an ash discharge pipe; 23. an air outlet; 24. a dust-blocking filter screen; 25. cleaning the holes; 26. and a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of 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, are not to be construed as limiting the present invention, and in addition, in the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

As shown in fig. 1-5, the utility model provides a technical solution: a high-precision numerical control plate shearing machine comprises a machine base 1 and a numerical control plate shearing machine body 2, wherein the numerical control plate shearing machine body 2 is fixedly installed at the top of the machine base 1, two hydraulic cylinders 3 are fixedly installed on the inner wall of the top of the numerical control plate shearing machine body 2, the same cutter mounting plate 4 is fixedly installed at the output ends of the two hydraulic cylinders 3, a shearing cutter 5 is usually fixedly installed at the bottom of the cutter mounting plate 4 through screws, a shaft seat 6 is fixedly installed on the inner wall of the right side of the numerical control plate shearing machine body 2, a transversely arranged reciprocating screw 7 is rotatably installed on the shaft seat 6, the reciprocating screw 7 is positioned at the rear side of the shearing cutter 5, a motor 8 is fixedly installed on the inner wall of the left side of the numerical control plate shearing machine body 2 through a support, the output shaft end of the motor 8 is fixedly connected with the left end of the reciprocating screw 7, threaded sleeve is equipped with sliding seat 9 on the reciprocal lead screw 7, fixed mounting has U template 10 on the preceding lateral wall of sliding seat 9, through the threaded connection cooperation that utilizes reciprocal lead screw 7 and sliding seat 9, steerable sliding seat 9 drives U template 10 and carries out horizontal reciprocating motion, be provided with mechanism and the ash removal mechanism of whetting a knife on the U template 10, whet a knife through setting up the mechanism, can realize automatic polishing smooth to shearing tool 5, the sharpness of shearing tool 5 has been improved, can be more accurate carry out the shearing operation to aluminium panel, through setting up the ash removal mechanism, can clean the dust piece that shearing tool 5 surface polished and produced, dust piece to shearing tool 5 in-process production of polishing is collected.

In this embodiment, fixed mounting has guide holder 11 on the front side outer wall of U template 10, fixed mounting has the horizontal guide arm 12 that is located shearing tool 5 front side in the numerical control plate shearing machine body 2, guide holder 11 slip cover is established on horizontal guide arm 12, fixed mounting has two spacing pin on the horizontal guide arm 12, guide holder 11 is located between two spacing pin, through utilizing the sliding connection cooperation of guide holder 11 on horizontal guide arm 12, can lead the direction of motion of U template 10, utilize two spacing pin, can carry on spacingly to the motion stroke of U template 10.

In this embodiment, the knife sharpening mechanism includes two electric putter 13, two erect board 14 and two board 15 of polishing to one side, two electric putter 13 respectively fixed mounting on the front side outer wall and the rear side outer wall of U template 10, the output shaft end of two electric putter 13 all extends to in the U template 10, two erect board 14 respectively fixed mounting at two electric putter 13's output shaft end, two board 15 of polishing to one side respectively fixed mounting in the bottom of corresponding erect board 14, utilize two electric putter 13, can control corresponding perpendicular board 14 of polishing and the board 15 of polishing to one side respectively and remove, and then make perpendicular board 14 of polishing and the board 15 of polishing to one side can with the surface contact of shearing tool 5.

In this embodiment, as shown in fig. 5, both sides of the bottom edge of the shearing tool 5 are inclined planes, and the two inclined polishing plates 15 are respectively kept parallel to the inclined planes of both sides of the bottom edge of the shearing tool 5, so that the two inclined polishing plates 15 can be fully contacted with the edge of the shearing tool 5, and the shearing tool 5 can be effectively polished.

In this embodiment, the dust removing mechanism includes two brush boards 16, two sets of bristles 17, a dust collecting fan 18, a dust collecting box 19, a dust sucking pipe 20, a dust sucking cover 21 and a dust discharging pipe 22, the two brush boards 16 are respectively and fixedly installed on the front inner wall and the rear inner wall of the U-shaped board 10, the two sets of bristles 17 are respectively and fixedly installed on the sides, close to each other, of the two brush boards 16, the dust sucking fan 18 and the dust collecting box 19 are both fixedly installed at the bottom of the U-shaped board 10, one end of the dust sucking pipe 20 is fixedly connected with the suction end of the dust sucking fan 18, one end, far away from the dust sucking fan 18, of the dust sucking pipe 20 extends into the dust collecting box 19, the dust sucking cover 21 is fixedly installed at one end, far away from the dust sucking fan 18, of the dust discharging pipe 22 is fixedly connected with the discharge end of the dust sucking fan 18, one end, far away from the dust sucking fan 18, of the dust discharging pipe 22 extends into the dust collecting box 19, by using the two sets of bristles 17, dust scraps on the outer walls of the shearing tool 5 can be brushed off, and the dust collected by using the suction force generated by the dust sucking fan 18 during the dust collecting box 19, and the dust collecting tool can be kept clean surface of the shearing tool 5.

In this embodiment, the brush 17 may be made of soft nylon filament material, and the length of the brush 17 is slightly larger than the distance between the brush plate 16 and the cutting tool 5.

In this embodiment, seted up venthole 23 on the right side inner wall of collection ash box 19, fixed mounting has dust-retaining filter screen 24 in the venthole 23, through setting up venthole 23 for the air that gets into collection ash box 19 can be followed venthole 23 and discharged, utilizes dust-retaining filter screen 24, can avoid getting into the dust piece in the collection ash box 19 and follow venthole 23 and discharge.

In this embodiment, seted up clearance hole 25 on the left side inner wall of collection ash box 19, there is apron 26 through screw fixed mounting on the left side outer wall of collection ash box 19, and apron 26 and clearance hole 25 looks adaptation are convenient for clear up out the dust piece in the collection ash box 19 through setting up apron 26 and clearance hole 25.

In this embodiment, a control switch is fixedly mounted on the numerical control plate shearing machine body 2, the two hydraulic cylinders 3, the motor 8, the two electric push rods 13, the dust collection fan 18 and the control switch are electrically connected with an external power line through a wire in sequence to form a loop, the control switch can control the starting, the stopping and the resetting of the two hydraulic cylinders 3, can control the starting, the stopping and the resetting of the motor 8 and the dust collection fan 18 respectively, and can also control the starting, the stopping and the resetting of the two electric push rods 13.

In this embodiment, the initial position of U-shaped plate 10 is located on the right side of shear knife 5, so that shear knife 5 does not collide with U-shaped plate 10 during vertical lowering and raising.

When the numerical control plate shearing machine is used, an aluminum plate to be sheared is pushed to a proper position in the numerical control plate shearing machine body 2, the two hydraulic cylinders 3 are started to work, the two hydraulic cylinders 3 drive the cutter mounting plate 4 and the shearing cutter 5 to vertically move downwards, the shearing cutter 5 can be utilized to perform shearing operation on the aluminum plate, the two hydraulic cylinders 3 are started to reset, the two hydraulic cylinders 3 drive the cutter mounting plate 4 and the shearing cutter 5 to vertically move upwards, the shearing cutter 5 can be controlled to return to the original position, then the aluminum plate is continuously pushed to the proper position in the numerical control plate shearing machine body 2, the aluminum plate can be continuously sheared by controlling the vertical descending and rising of the shearing cutter 5, when the shearing cutter 5 is used for a long time, the motor 8 is started to work, the motor 8 drives the reciprocating screw 7 to rotate, and the reciprocating screw 7 is in threaded connection and matching with the movable seat 9, the movable seat 9 drives the U-shaped plate 10, the guide seat 11, the two electric push rods 13, the two vertical polishing plates 14, the two inclined polishing plates 15, the two brush plates 16, the two groups of bristles 17, the dust suction fan 18 and the dust collection box 19 to horizontally reciprocate, then the two electric push rods 13 are started to work, the two electric push rods 13 push the corresponding vertical polishing plates 14 and the inclined polishing plates 15 to move towards the direction close to the shearing tool 5, when the two vertical polishing plates 14 are respectively contacted with the outer walls of the two sides of the shearing tool 5, the two inclined polishing plates 15 are respectively contacted with the outer walls of the inclined surfaces at the bottom edge part of the shearing tool 5, the two electric push rods 13 can be stopped to work, and then the U-shaped plate 10 is utilized to drive the two vertical polishing plates 14 and the two inclined polishing plates 15 to horizontally reciprocate, so that the shearing tool 5 can be automatically polished, the shearing tool 5 can be more and more sharp without being detached and manually polished by a worker, the labor amount and the operation steps of the worker are reduced, the working time is saved, the working efficiency is improved, in the polishing process of the shearing tool 5, the dust and debris remained on the surface of the shearing tool 5 can be brushed and swept by utilizing the U-shaped plate 10 to drive the two brush plates 16 and the two groups of brush hairs 17 to horizontally reciprocate, the dust and debris generated in the polishing process are conveyed into the dust collecting box 19 to be collected and stored through the dust suction cover 21, the dust suction pipe 20, the dust suction fan 18 and the dust exhaust pipe 22 in sequence by starting the dust suction fan 18 to operate, air entering the dust collecting box 19 to be pinched permeates through filtering holes in the dust blocking filter screen 24 to be discharged, so that the surface of the shearing tool 5 can be automatically brushed and cleaned, dust scraps generated during polishing are sucked into the dust collecting box 19 to be stored, after the shearing tool 5 is polished, the shearing tool is reset by starting the two electric push rods 13, the two electric push rods 13 push the corresponding vertical polishing plate 14 and the inclined polishing plate 15 to move towards the direction far away from the shearing tool 5 and return to the original position, then the dust suction fan 18 is closed, when the U-shaped plate 10 moves back to the right side of the shearing tool 5, the motor 8 is stopped to work, and meanwhile, the contents which are not described in detail in the specification belong to the prior art known by professional technicians in the field.

To sum up, this high accuracy numerical control plate shearing machine can carry out automatic burnishing and polishing to shearing tool 5 and handle for shearing tool 5 becomes more and more sharp, does not need the staff to dismantle shearing tool 5 and carry out manual polishing, has reduced staff's the amount of labour and operating procedure, has saved operating time, has improved work efficiency, can brush automatically and sweep the cleanness to shearing tool 5 surfaces moreover, collects the dust piece that produces when polishing.

Claims

1. The utility model provides a high accuracy numerical control plate shearing machine, includes frame (1) and numerical control plate shearing machine body (2), numerical control plate shearing machine body (2) fixed mounting in the top of frame (1), its characterized in that: fixed mounting has two pneumatic cylinders (3), two on the top inner wall of numerical control plate shearing machine body (2) the output shaft end fixed mounting of pneumatic cylinder (3) has same cutter mounting panel (4), there is shearing tool (5) bottom of cutter mounting panel (4) through screw fixed mounting, fixed mounting has axle bed (6) on the right side inner wall of numerical control plate shearing machine body (2), rotate on axle bed (6) and install reciprocal lead screw (7) of horizontal setting, reciprocal lead screw (7) are located the rear side of shearing tool (5), there is motor (8) through support fixed mounting on the left side inner wall of numerical control plate shearing machine body (2), the output shaft end of motor (8) with the left end fixed connection of reciprocal lead screw (7), threaded sleeve is equipped with sliding seat (9) on reciprocal lead screw (7), fixed mounting has U template (10) on the preceding lateral wall of sliding seat (9), be provided with sharpedge grinding mechanism and ash removal mechanism on U template (10).

2. A high precision numerically controlled plate shearing machine as claimed in claim 1, wherein: fixed mounting has guide holder (11) on the front side outer wall of U template (10), fixed mounting has horizontal guide arm (12) that are located shearing tool (5) front side in numerical control plate shearing machine body (2), guide holder (11) slip cap is established on horizontal guide arm (12), fixed mounting has two spacing pin on horizontal guide arm (12), guide holder (11) are located two between the spacing pin.

3. A high precision numerically controlled plate shearing machine as claimed in claim 1, wherein: the knife sharpening mechanism comprises two electric push rods (13), two vertical sharpening plates (14) and two inclined sharpening plates (15), wherein the electric push rods (13) are fixedly installed on the outer wall of the front side and the outer wall of the rear side of the U-shaped plate (10) respectively, the output shaft ends of the electric push rods (13) extend into the U-shaped plate (10) respectively, the vertical sharpening plates (14) are fixedly installed at the output shaft ends of the electric push rods (13) respectively, and the inclined sharpening plates (15) are fixedly installed correspondingly to the bottoms of the vertical sharpening plates (14) respectively.

4. A high precision numerically controlled plate shearing machine as claimed in claim 1, wherein: dust removing mechanism includes two brush boards (16), two sets of brush hair (17), dust absorption fan (18), ash collecting box (19), ash suction pipe (20), ash suction cover (21) and ash discharging pipe (22), two brush board (16) fixed mounting respectively is in on the front side inner wall and the rear side inner wall of U template (10), two sets of brush hair (17) fixed mounting respectively is two one side that brush board (16) are close to each other, dust absorption fan (18) and the equal fixed mounting of ash collecting box (19) are in the bottom of U template (10), the one end of ash suction pipe (20) with the suction end fixed connection of dust absorption fan (18), the one end that dust absorption fan (18) was kept away from in ash suction pipe (20) extend to in U template (10), ash suction cover (21) fixed mounting be in the one end that dust absorption fan (18) was kept away from in ash suction pipe (20), the one end of ash discharging pipe (22) with the discharge end fixed connection of dust absorption fan (18), the one end that ash discharging pipe (22) was kept away from in ash collecting box (18) extends to in ash collecting box (19).

5. A high precision numerically controlled plate shearing machine as claimed in claim 4, wherein: an air outlet (23) is formed in the inner wall of the right side of the dust collecting box (19), and a dust blocking filter screen (24) is fixedly mounted in the air outlet (23).

6. A high precision numerically controlled plate shearing machine as claimed in claim 4, wherein: clearing holes (25) are formed in the inner wall of the left side of the ash collecting box (19), a cover plate (26) is fixedly mounted on the outer wall of the left side of the ash collecting box (19) through screws, and the cover plate (26) is matched with the clearing holes (25).