阅读说明：本技术 一种机械制造设计用切割设备 (Cutting equipment for machine-building design ) 是由 曹自洋 马振武 殷振 卢金斌 苗情 戴晨伟 潘杰 倪家伟 许威 朱译文 于 2021-10-12 设计创作，主要内容包括：本发明提供了一种机械制造设计用切割设备,包括底座,底座上转动连接有转动座,转动座上活动连接有支撑座,支撑座上固定有第一夹持座和第二夹持座,第二夹持座的结构与第一夹持座的结构相同,第二夹持座上面中间还固定有中间座,中间座上固定有真空吸盘,在第一夹持座和第二夹持座以及真空吸盘的作用下完成待切割件的固定,本发明在使用时,将待切割板材在第一夹持座和第二夹持座以及真空吸盘的作用下完成固定,然后通过第一气缸和第二气缸的配合完成切割头位置的调整,需要调整切割形状时,利用转动座转动,完成弧形切割,需要完成不同斜角的切割时,利用转动座与支撑座之间的球形连接座和液压缸进行调整,利于教学工作的进行。(The invention provides cutting equipment for machine manufacturing design, which comprises a base, wherein a rotating seat is rotatably connected on the base, a supporting seat is movably connected on the rotating seat, a first clamping seat and a second clamping seat are fixed on the supporting seat, the structure of the second clamping seat is the same as that of the first clamping seat, a middle seat is also fixed in the middle of the upper surface of the second clamping seat, a vacuum chuck is fixed on the middle seat, and a workpiece to be cut is fixed under the action of the first clamping seat, the second clamping seat and the vacuum chuck. Is beneficial to the teaching work.)

1. A cutting equipment for machine-building design which characterized in that: comprises a base (1), a rotating seat (2) is rotatably connected on the base (1), a supporting seat (3) is movably connected on the rotating seat (2), a first clamping seat (4) and a second clamping seat (5) are fixed on the supporting seat (3),

the first clamping seat (4) is a rectangular cavity, a connecting plate (41) is fixed in the middle of the rectangular cavity, a bidirectional screw (42) is rotatably connected onto the connecting plate (41), thread sections on two sides of the bidirectional screw (42) are respectively in threaded connection with a thread cylinder (43), a supporting rod (44) is fixed on the outer side of the thread cylinder (43), a clamping plate (45) is fixed at the top end of the supporting rod (44), and the structure of the second clamping seat (5) is the same as that of the first clamping seat (4);

a middle seat (6) is further fixed in the middle of the upper surface of the second clamping seat (5), a vacuum sucker (61) is fixed on the middle seat (6), and the fixing of a to-be-cut piece is completed under the action of the first clamping seat (4), the second clamping seat (5) and the vacuum sucker (61);

the side end of base (1) still is fixed with L type pole (11), the other end of L type pole (11) is connected with cutting head (14) through the cooperation of first cylinder (12) and second cylinder (13).

2. The cutting equipment for machine manufacturing design according to claim 1, wherein the rotating base (2) is sleeved on the base (1), the bottom end of a rotating shaft of the rotating base (2) is fixed on the inner bottom surface of the base (1), a gear disc (21) is fixed at the bottom end of the rotating base (2), a first motor (22) is fixed in the base (1), a driving gear is fixed at the top end of an output shaft of the first motor (22), and the driving gear is meshed with the gear disc (21).

3. The cutting equipment for machine manufacturing design according to claim 1, characterized in that the center of the top surface of the rotating base (2) is provided with a spherical connecting base (23), the supporting base (3) is movably connected with the rotating base (2) through the spherical connecting base (23), the other side of the rotating base (2) is also rotatably connected with a hydraulic cylinder (24) through a hinged base, and the top end of a telescopic shaft of the hydraulic cylinder (24) is rotatably connected with the supporting base (3) through the hinged base fixed at the bottom side of the supporting base (3).

4. The machine-building design cutting equipment according to claim 1, characterized in that the first cylinder (12) is transversely fixed at the top end of the L-shaped rod (11), the telescopic shaft end of the first cylinder (12) is fixed with the second cylinder (13), and the cutting head (14) is installed at the telescopic shaft bottom end of the second cylinder (13).

5. The cutting equipment for machine manufacturing design according to claim 1, characterized in that a second motor (46) is fixed in the first clamping seat (4) and the second clamping seat (5), and the second motor (46) is in transmission connection with the bidirectional screw (42) through a belt pulley and a belt pulley.

6. The cutting equipment for machine manufacturing design according to claim 1, characterized in that the first clamping seat (4) and the second clamping seat (5) are fixed in a cross shape, and the top ends of the supporting rods (44) of the first clamping seat (4) and the second clamping seat (5) are arranged on the same horizontal plane.

7. The cutting equipment for machine manufacturing design according to claim 1, characterized in that a top plate (7) is fixed on the outer side of the middle seat (6), a cross sliding groove (71) is formed in the top plate (7), and the supporting rods (44) of the first clamping seat (4) and the second clamping seat (5) are respectively connected in the cross sliding groove (71) in a sliding manner.

8. The cutting machine for machine-building design according to claim 1, characterized in that a non-slip mat layer is adhesively fixed to the inner side of the clamping plate (45).

9. The machine design cutting device according to claim 1, characterized in that the vacuum cups (61) are provided in four, one of which is arranged in the center of the top surface of the intermediate base (6) and the other three of which are arranged in a regular triangle shape on the top surface of the intermediate base (6) near the outer edge.

10. The cutting equipment for machine manufacturing design according to claim 1, characterized in that the bottom surface of the base (1) is uniformly distributed with three balance feet for adjusting the levelness of the base (1).

Technical Field

The invention belongs to the technical field of cutting equipment, and particularly relates to cutting equipment for machine manufacturing design.

Background

The mechanical design is that the working principle, structure, motion mode, force and energy transmission mode, materials and shape size of each part, lubrication method and the like of the machine are designed, analyzed and calculated according to the use requirement, and the working process cutting as the manufacturing basis is a physical action. In the mechanical design process, the raw material is generally required to be cut to manufacture a part with a specific size, and the cutting is to cut an object by using a sharp tool such as a knife so as to meet the use requirements of different conditions.

Cutting equipment can also be used in the cutting teaching process of mechanical design kind about material, but current large-scale cutting equipment is unsuitable to be used in the teaching, and the adjustment of small-size cutting equipment to the length of cutting, radian and the angle of cutting etc. is comparatively troublesome, influences the comprehensiveness of teaching.

Disclosure of Invention

The present invention is directed to a cutting apparatus for machine manufacturing design, which solves the above problems in the related art.

In order to solve the technical problems, the invention adopts the technical scheme that: a cutting device for machine manufacturing design comprises a base, a rotating seat is rotatably connected on the base, a supporting seat is movably connected on the rotating seat, a first clamping seat and a second clamping seat are fixed on the supporting seat,

the first clamping seat is a rectangular cavity, a connecting plate is fixed in the middle of the rectangular cavity, a bidirectional screw is rotatably connected onto the connecting plate, threaded cylinders are respectively in threaded connection with threaded sections on two sides of the bidirectional screw, a supporting rod is fixed on the outer side of each threaded cylinder, a clamping plate is fixed at the top end of each supporting rod, and the structure of the second clamping seat is the same as that of the first clamping seat;

a middle seat is further fixed in the middle of the upper surface of the second clamping seat, a vacuum chuck is fixed on the middle seat, and the fixing of the workpiece to be cut is completed under the action of the first clamping seat, the second clamping seat and the vacuum chuck;

the side of base still is fixed with L type pole, the other end of L type pole is connected with the cutting head through the cooperation of first cylinder and second cylinder.

Furthermore, the rotating seat is sleeved on the base, the bottom end of a rotating shaft of the rotating seat is fixed on the inner bottom surface of the base, a gear disc is fixed at the bottom end of the rotating seat, a first motor is fixed in the base, a driving gear is fixed at the top end of an output shaft of the first motor, and the driving gear is in meshed connection with the gear disc.

Furthermore, the top surface center of rotating the seat is provided with spherical connecting seat, through spherical connecting seat swing joint between supporting seat and the rotation seat, the opposite side still rotates through articulated seat and is connected with the pneumatic cylinder on the rotation seat, the telescopic shaft top of pneumatic cylinder rotates through fixing between the articulated seat and the supporting seat of supporting seat bottom side and is connected.

Furthermore, the first cylinder is transversely fixed at the top end of the L-shaped rod, a second cylinder is fixed at the end part of a telescopic shaft of the first cylinder, and the cutting head is installed at the bottom end of the telescopic shaft of the second cylinder.

Furthermore, a second motor is respectively fixed in the first clamping seat and the second clamping seat, and the second motor is in transmission connection with the two-way screw through a belt pulley and a belt pulley.

Furthermore, the first clamping seat and the second clamping seat are fixed in a cross shape, and the top ends of the supporting rods of the first clamping seat and the second clamping seat are arranged on the same horizontal plane.

Furthermore, a top plate is fixed on the outer side of the middle seat, a cross sliding groove is formed in the top plate, and the supporting rods of the first clamping seat and the second clamping seat are respectively connected in the cross sliding groove in a sliding mode.

Furthermore, an anti-slip cushion layer is fixedly adhered to the inner side of the clamping plate.

Furthermore, four vacuum chucks are arranged, one of the four vacuum chucks is arranged at the center of the top surface of the middle seat, and the other three vacuum chucks are arranged at the top surface of the middle seat close to the outer edge in a regular triangle shape.

Furthermore, three balance support legs for adjusting the levelness of the base are uniformly distributed on the bottom surface of the base.

Compared with the prior art, the invention has the following advantages:

1. according to the arc-shaped cutting machine, the rotating seat is connected to the base in a rotating mode, the gear disc is fixed at the bottom end of the rotating seat, the first motor is fixed in the base, the driving gear is fixed at the top end of an output shaft of the first motor, the driving gear is connected with the gear disc in a meshed mode, the first motor is a high-precision servo motor, the driving gear can be driven to rotate through rotation of the first motor, the gear disc connected with the first motor in the meshed mode can be driven to rotate through the driving gear, the rotating seat can be driven to rotate, the rotating angle of the rotating seat can be controlled in a high-precision mode through the first motor, and therefore arc-shaped cutting in the cutting process can be completed.

2. According to the invention, the spherical connecting seat is arranged at the center of the top surface of the rotating seat, the supporting seat is movably connected with the rotating seat through the spherical connecting seat, the other side of the rotating seat is also rotatably connected with the hydraulic cylinder through the hinge seat, the top end of the telescopic shaft of the hydraulic cylinder is rotatably connected with the supporting seat through the hinge seat fixed on the bottom side of the supporting seat, the rotating seat can enable the supporting seat to circumferentially rotate above the rotating seat, the hydraulic cylinder can play a role in side auxiliary limiting, so that the supporting seat is kept stable, and the inclination of the supporting seat can be driven to be adjusted through the telescopic adjustment of the hydraulic cylinder, so that the supporting seat can be inclined in different directions, and the inclination of different inclination angles in different directions can be completed by matching with the rotating seat, thereby the cutting of different inclination angles at different positions can be completed in the cutting process, and the cutting teaching work can be favorably carried out.

3. According to the invention, the first clamping seat and the second clamping seat are fixed on the supporting seat, the second motor is fixed in the first clamping seat, the second motor is a high-precision servo motor, and the second motor is in transmission connection with the belt pulley and the bidirectional screw rod through the belt pulley, and can drive the bidirectional screw rod to rotate through the rotation of the second motor, so that the threaded barrel can be driven to move transversely, and the clamping plates on the two sides of the first clamping seat move oppositely to complete the clamping and fixing of the plate to be cut. The structure of second grip slipper is the same with the structure of first grip slipper, and the centre gripping fixed action of waiting to cut panel of another direction is accomplished to the second grip slipper, and first grip slipper and second grip slipper are cross fixed, and the branch top of first grip slipper and second grip slipper sets up on same horizontal plane to improve and wait to cut the stability of panel fixed process.

4. According to the invention, the middle seat is further fixed in the middle of the upper surface of the second clamping seat, the vacuum chucks are fixed on the middle seat, four vacuum chucks are arranged, one of the four vacuum chucks is arranged at the center of the top surface of the middle seat, and the other three vacuum chucks are arranged at the positions, close to the outer edge, of the top surface of the middle seat in a regular triangle shape, so that the auxiliary fixing effect of the plate to be cut is achieved through the vacuum chucks.

Drawings

FIG. 1 is a cross-sectional view of the overall construction of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of a first cartridge configuration of the present invention.

Description of reference numerals:

1-a base; 11-L-shaped rods; 12-a first cylinder; 13-a second cylinder; 14-a cutting head; 2-rotating the base; 21-a gear disc; 22-a first motor; 23-a spherical connecting seat; 24-a hydraulic cylinder; 3-a support seat; 4-a first clamping seat; 41-connecting plate; 42-a bidirectional screw; 43-a threaded barrel; 44-struts; 45-clamping plate; 46-a second motor; 5-a second clamping seat; 6-a middle seat; 61-vacuum chuck; 7-a top plate; 71-cross chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a cutting equipment for machine-building design, includes base 1, it is connected with rotation seat 2 to rotate on the base 1, rotate seat 2 and cup joint on base 1, just the pivot bottom mounting that rotates seat 2 is on the interior bottom surface of base 1, accomplishes the relative rotation effect between rotation seat 2 and the base 1 under the effect of pivot.

The bottom mounting who rotates seat 2 has toothed disc 21, base 1 internal fixation has first motor 22, first motor 22's output shaft top is fixed with the driving gear, the driving gear with the meshing is connected between the toothed disc 21, and first motor 22 is high-precision servo motor, can drive the driving gear through first motor 22 rotation and rotate to can drive the toothed disc 21 rotation rather than the meshing is connected through the driving gear, thereby can drive and rotate seat 2 and rotate, and rotate 2 pivoted angles of seat and can carry out high accuracy control through first motor 22.

The center of the top surface of the rotating seat 2 is provided with a spherical connecting seat 23, the supporting seat 3 is movably connected with the rotating seat 2 through the spherical connecting seat 23, the other side of the rotating seat 2 is also rotatably connected with a hydraulic cylinder 24 through a hinged seat, the top end of a telescopic shaft of the hydraulic cylinder 24 is rotatably connected with the supporting seat 3 through a hinged seat fixed at the bottom side of the supporting seat 3, the rotating seat 2 can enable the supporting seat 3 to circumferentially rotate above the rotating seat 2, the hydraulic cylinder 24 can play a role of side auxiliary limiting, so that the supporting seat 3 is kept stable, and the inclination of the supporting seat 3 can be driven to be adjusted through the telescopic adjustment of the hydraulic cylinder 24, so that the supporting seat 3 can incline in different directions, and the rotating seat 2 can be matched with the rotating seat to finish the cutting of different inclination angles at different positions in the cutting process, the cutting teaching work is facilitated.

Be fixed with first grip slipper 4 and second grip slipper 5 on the supporting seat 3, first grip slipper 4 is the rectangle chamber, and is fixed with connecting plate 41 in the middle of the rectangle intracavity, it is connected with two-way screw rod 42 to rotate on the connecting plate 41, threaded connection has a screw thread section of thick bamboo 43 respectively on the screw thread section of two-way screw rod 42's both sides, the outside of screw thread section of thick bamboo 43 is fixed with branch 44, and branch 44 cup joints on the opening of rectangle chamber top surface, accomplishes the limiting displacement of branch board 44.

The top of branch 44 is fixed with splint 45, splint 45's inboard is pasted and is fixed with the anti-skidding bed course, first grip slipper 4 internal fixation has second motor 46, and second motor 46 is high-precision servo motor second motor 46 passes through the belt pulley and is connected with two-way screw rod 42 transmission, can drive two-way screw rod 42 through second motor 46 rotation and rotate, and then can drive screw thread section of thick bamboo 43 lateral shifting for the clamp that waits to cut panel is accomplished in the motion in opposite directions to splint 45 on 4 both sides of first grip slipper.

The structure of the second clamping seat 5 is the same as that of the first clamping seat 4, and the second clamping seat 5 finishes the clamping and fixing action of the plate to be cut in the other direction.

In order to improve the stability of the fixing process of the plate to be cut, the first clamping seat 4 and the second clamping seat 5 are fixed in a cross shape, and the top ends of the supporting rods 44 of the first clamping seat 4 and the second clamping seat 5 are arranged on the same horizontal plane.

The middle of the upper surface of the second clamping seat 5 is also fixed with a middle seat 6, the middle seat 6 is fixed with a vacuum sucker 61, the vacuum sucker 61 is provided with four, one of the four is arranged at the center of the top surface of the middle seat 6, and the other three is in a regular triangle shape and is arranged at the position, close to the outer side, of the top surface of the middle seat 6.

The fixing of the plate to be cut is completed under the action of the first and second clamping seats 4 and 5 and the vacuum chuck 61.

The outer side of the middle seat 6 is fixed with a top plate 7, a cross sliding groove 71 is formed in the top plate 7, the supporting rods 44 of the first clamping seat 4 and the second clamping seat 5 are respectively connected in the cross sliding groove 71 in a sliding mode, stability of the supporting rods 44 in the movable clamping process can be improved under the effect of the cross sliding groove 71 of the top plate, and accordingly stability of clamping and fixing of a plate to be cut can be improved.

An L-shaped rod 11 is further fixed at the side end of the base 1, and a cutting head 14 is connected to the other end of the L-shaped rod 11 through the matching of a first cylinder 12 and a second cylinder 13.

The first air cylinder 12 is transversely fixed at the top end of the L-shaped rod 11 to complete adjustment of the transverse position of the cutting head 14, the second air cylinder 13 is fixed at the end part of the telescopic shaft of the first air cylinder 12, the second air cylinder 13 completes adjustment of the vertical position, and the cutting head 14 is installed at the bottom end of the telescopic shaft of the second air cylinder 13.

The bottom surface of the base 1 is uniformly provided with three balance support legs for adjusting the levelness of the base 1, so that the levelness of the whole equipment in an initial state can be adjusted.

To sum up, during the use, will wait to cut panel and accomplish fixedly under first grip slipper 4 and second grip slipper 5 and vacuum chuck 61's effect, then the adjustment of 14 positions of cutting head is accomplished in the cooperation through first cylinder 12 and second cylinder 13, when needing the adjustment cutting shape, utilize and rotate seat 2 and rotate, accomplish the arc cutting, when needing to accomplish the cutting at different oblique angles, utilize spherical connecting seat 23 and pneumatic cylinder 24 between rotation seat 2 and the supporting seat 3 to adjust, can accomplish the comprehensive teaching of teaching in-process cutting, do benefit to the going on of teaching work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.