CN210702914U

CN210702914U - Cutting device for mechanical design

Info

Publication number: CN210702914U
Application number: CN201921767915.XU
Authority: CN
Inventors: 李冉冉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-09
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a mechanical design technical field just discloses a cutting device for mechanical design, comprises a workbench, four supporting legs of bottom fixedly connected with of workstation, the rear fixedly connected with regulating box at workstation top surface middle part, the inside fixedly connected with baffle of regulating box, the slide bar that distributes about two fixedly connected with between the top of regulating box inner wall and the baffle, the first sleeve of middle part fixedly connected with at regulating box inner wall top, the one end that regulating box inner wall top was kept away from to first sleeve has cup jointed first threaded rod. The utility model discloses a rotate adjust knob and drive the second threaded rod and rotate together, the rotation of second threaded rod drives and removes about the slider, removes about the slider and removes the drive second fixed block and remove together, through observing the numerical value that second fixed block right side surface corresponds to can adjust size department, thereby can be with treating the accurate cutting of machined part into the size that needs.

Description

Cutting device for mechanical design

Technical Field

The utility model relates to a mechanical design technical field specifically is a cutting device for mechanical design.

Background

The mechanical design is a working process which is used for conceiving, analyzing and calculating the working principle, structure, motion mode, force and energy transmission mode, the material and shape size of each part, a lubricating method and the like of the machine according to the use requirement and converting the working principle, the structure, the motion mode, the force and energy transmission mode, the material and shape size of each part, the lubricating method and the like into a specific description as a manufacturing basis. The mechanical design is an important component of mechanical engineering, is the first step of mechanical production, and is the most important factor for determining mechanical performance.

Models are often manufactured and tested in the mechanical design process, a cutting device is required for manufacturing the models, and the existing cutting device cannot well control the size when in use, so that the models are difficult to assemble due to the size problem when in assembly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a cutting device for mechanical design.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

a cutting device for mechanical design comprises a workbench, wherein four supporting legs are fixedly connected to the bottom of the workbench, an adjusting box is fixedly connected to the rear of the middle part of the surface of the top of the workbench, a partition plate is fixedly connected to the inside of the adjusting box, two slide bars distributed left and right are fixedly connected between the top of the inner wall of the adjusting box and the partition plate, a first sleeve is fixedly connected to the middle part of the top of the inner wall of the adjusting box, a first threaded rod is sleeved at one end, away from the top of the inner wall of the adjusting box, of the first sleeve, a first bearing is embedded in the middle of the surface of the partition plate, an inner ring of the first bearing is fixedly sleeved with the surface of the first threaded rod, one end, away from the first sleeve, of the first threaded rod penetrates through the first bearing and is fixedly connected with a driven helical gear, movable plates are sleeved on the surfaces of the slide bars and the first threaded rod, the cutting wheel is fixedly connected to an output shaft of the motor, a second bearing is embedded in the bottom of the left side surface of the adjusting box, a rotating shaft is fixedly sleeved on an inner ring of the second bearing, a driving helical gear is fixedly connected to the right end of the rotating shaft, the surfaces of the driving helical gear and the driven helical gear are meshed with each other, a turntable is fixedly connected to the left end of the rotating shaft, and a rotating handle is fixedly connected to one side, far away from the rotating shaft, of the turntable;

the utility model discloses a quick-witted, including workstation top, first fixed block of right side fixedly connected with, the inside grafting of first fixed block remains the machined part, the spout has been seted up in the left side of workstation top, the right side inner wall fixedly connected with second sleeve of spout, the second threaded rod has been cup jointed to the one end that spout right side inner wall was kept away from to the second sleeve, the left side inner wall of spout is inlayed and is had the third bearing, the inner circle of third bearing cup joints with the fixed surface of second threaded rod, the second threaded rod is kept away from the telescopic one end of second and is worn to establish third bearing and fixedly connected with adjust knob, the surperficial threaded connection of second threaded rod has the slider, the top fixedly connected with second fixed block of slider, the right side fixed surface of second fixed block is connected with the locating plate, just the left end.

In a further embodiment, the movable plate is sleeved on the surface of the sliding rod, and the movable plate is in threaded connection with the surface of the first threaded rod.

In a further embodiment, the front surface of the workbench is provided with a scale area, and the right side edge line of the scale area corresponds to the position of the cutting wheel.

In a further embodiment, a positioning hole is formed in a side surface of the first fixing block, and the bottom of the positioning hole and the top of the positioning plate are located on the same horizontal line.

In a further embodiment, a through groove is formed in the right side surface of the adjusting box, the movable plate penetrates through the through groove, and the movable plate slides in the through groove.

(III) advantageous effects

The utility model provides a cutting device for mechanical design. The method has the following beneficial effects:

(1) the cutting device for mechanical design is characterized in that an adjusting box, a partition plate, a sliding rod, a first sleeve, a first threaded rod, a first bearing, a driven helical gear, a movable plate, a motor, a cutting wheel, a second bearing, a rotating shaft, a driving helical gear, a turntable and a rotating handle are arranged, the driving helical gear is driven to rotate together through the rotation of the rotating handle, the driving helical gear is meshed with the surface of the driven helical gear, so the driving helical gear drives the driven helical gear to rotate together, the driven helical gear is fixedly connected with the first threaded rod, so the first threaded rod is driven to rotate together through the rotation of the driven helical gear, the movable plate is sleeved on the surface of the sliding rod and is in threaded connection with the surface of the first threaded rod, so the movable plate is driven to move up and down through the downward movement of the movable plate, the motor, thereby drive the cutting wheel and move down together, drive the cutting wheel through the rotation of motor and rotate together again to conveniently cut.

(2) The cutting device for mechanical design is characterized in that a first fixing block, a workpiece to be machined, a sliding groove, a second sleeve, a second threaded rod, a third bearing, an adjusting knob, a sliding block, a second fixing block, a positioning plate, a scale area, a positioning hole and a through groove are arranged, the second threaded rod is driven to rotate together by rotating the adjusting knob, the sliding block is connected with the surface of the second threaded rod in a threaded manner, the sliding block is driven to move left and right by rotating the second threaded rod, the sliding block is driven to move left and right by the rotation of the sliding block, the second fixing block is driven to move left and right by the left and right movement of the sliding block due to the fact that the second fixing block is fixedly connected to the top of the sliding block, the size of the workpiece to be machined is adjusted by observing the corresponding numerical value of the right surface of the second fixing block, the workpiece to, thereby being capable of precisely cutting the workpiece to be processed into a required size.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the worktable of the present invention;

fig. 3 is the internal structure schematic diagram of the adjusting box of the present invention.

[ description of reference ]

In the figure: 1 workstation, 2 supporting legs, 3 regulating box, 4 baffles, 5 slide bars, 6 first sleeves, 7 first threaded rods, 8 first bearings, 9 driven helical gear, 10 fly leaf, 11 motor, 12 cutting wheel, 13 second bearings, 14 axis of rotation, 15 initiative helical gear, 16 carousel, 17 rotation handle, 18 first fixed block, 19 wait to add the work piece, 20 spout, 21 second sleeve, 22 second threaded rods, 23 third bearings, 24 adjust knob, 25 slider, 26 second fixed block, 27 locating plates, 28 scale areas, 29 locating holes, 30 logical groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

As shown in fig. 1-3, the utility model provides a technical solution: a cutting device for mechanical design comprises a workbench 1, four supporting legs 2 are fixedly connected to the bottom of the workbench 1, an adjusting box 3 is fixedly connected to the rear of the middle part of the top surface of the workbench 1, a partition plate 4 is fixedly connected to the inside of the adjusting box 3, two slide bars 5 distributed left and right are fixedly connected between the top of the inner wall of the adjusting box 3 and the partition plate 4, a first sleeve 6 is fixedly connected to the middle part of the top of the inner wall of the adjusting box 3, a first threaded rod 7 is sleeved at one end of the first sleeve 6 far away from the top of the inner wall of the adjusting box 3, a first bearing 8 is embedded in the middle part of the surface of the partition plate 4, an inner ring of the first bearing 8 is fixedly sleeved with the surface of the first threaded rod 7, a first bearing 8 is penetrated at one end of the first threaded rod 7 far away from the first sleeve 6 and is fixedly connected with a driven helical gear 9, movable plates 10 are sleeved on, the movable plate 10 is in threaded connection with the surface of the first threaded rod 7, the right side of the movable plate 10 penetrates through the right side plate of the adjusting box 3 and is fixedly provided with the motor 11, the right side surface of the adjusting box 3 is provided with a through groove 30, the movable plate 10 penetrates through the inside of the through groove 30 and slides inside the through groove 30, the output shaft of the motor 11 is fixedly connected with the cutting wheel 12, the front surface of the workbench 1 is provided with a scale area 28, the right side edge line of the scale area 28 corresponds to the position of the cutting wheel 12, the bottom of the left side surface of the adjusting box 3 is embedded with the second bearing 13, the inner ring of the second bearing 13 is fixedly sleeved with the rotating shaft 14, the right end of the rotating shaft 14 is fixedly connected with the driving bevel gear 15, the driving bevel gear 15 is meshed with the surface of the driven bevel gear 9, the left end of the rotating shaft 14 is fixedly connected with the, by arranging the adjusting box 3, the partition plate 4, the sliding rod 5, the first sleeve 6, the first threaded rod 7, the first bearing 8, the driven helical gear 9, the movable plate 10, the motor 11, the cutting wheel 12, the second bearing 13, the rotating shaft 14, the driving helical gear 15, the turntable 16 and the rotating handle 17, the driving helical gear 15 is driven to rotate together by the rotation of the rotating handle 17, the driving helical gear 15 is meshed with the surface of the driven helical gear 9, so the driven helical gear 9 is driven to rotate together by the rotation of the driving helical gear 15, the first threaded rod 7 is driven to rotate together by the rotation of the driven helical gear 9 because the driving helical gear 15 is meshed with the surface of the driven helical gear 9, the movable plate 10 is sleeved on the surface of the sliding rod 5 and the movable plate 10 is in threaded connection with the surface of the first threaded rod 7, so the movable plate 10 is driven to move up and down by the movable plate 10, the, thereby driving the cutting wheel 12 to move downwards together, and then driving the cutting wheel 12 to rotate together through the rotation of the motor 11, thereby facilitating the cutting;

the right side of the top of the workbench 1 is fixedly connected with a first fixed block 18, a workpiece 19 to be machined is inserted into the first fixed block 18, the left side of the top of the workbench 1 is provided with a sliding chute 20, the right inner wall of the sliding chute 20 is fixedly connected with a second sleeve 21, one end of the second sleeve 21, which is far away from the right inner wall of the sliding chute 20, is sleeved with a second threaded rod 22, the left inner wall of the sliding chute 20 is inlaid with a third bearing 23, the inner ring of the third bearing 23 is fixedly sleeved with the surface of the second threaded rod 22, one end of the second threaded rod 22, which is far away from the second sleeve 21, is penetrated with the third bearing 23 and is fixedly connected with an adjusting knob 24, the surface of the second threaded rod 22 is in threaded connection with a sliding block 25, the top of the sliding block 25 is fixedly connected with a second fixed block 26, the right surface of the second fixed block 26 is fixedly connected with, the bottom of the positioning hole 29 and the top of the positioning plate 27 are located on the same horizontal line, the first fixing block 18, the workpiece 19 to be machined, the sliding chute 20, the second sleeve 21, the second threaded rod 22, the third bearing 23, the adjusting knob 24, the slider 25, the second fixing block 26, the positioning plate 27, the scale area 28, the positioning hole 29 and the through groove 30 are arranged, the second threaded rod 22 is driven to rotate together by rotating the adjusting knob 24, the slider 25 is connected with the surface of the second threaded rod 22 in a threaded manner, so that the slider 25 is driven to move left and right by the rotation of the second threaded rod 22, the slider 25 moves left and right to drive the second fixing block 26 to move left and right due to the fact that the second fixing block 26 is fixedly connected to the top of the slider 25, the size position can be adjusted by observing the corresponding numerical value of the right side surface of the second fixing block 26, the workpiece 19 to be machined is inserted into the positioning hole 29 on the surface, and the workpiece 19 to be machined is abutted against the right side surface of the first fixing block 26, so that the workpiece 19 to be machined can be accurately cut into a required size.

The working principle is as follows: the second threaded rod 22 is driven to rotate together by rotating the adjusting knob 24, the sliding block 25 is in threaded connection with the surface of the second threaded rod 22, the sliding block 25 is driven to move left and right by the rotation of the second threaded rod 22, the second fixing block 26 is fixedly connected to the top of the sliding block 25, the sliding block 25 moves left and right to drive the second fixing block 26 to move left and right, the position of the size can be adjusted by observing the corresponding numerical value of the right side surface of the second fixing block 26, then the workpiece 19 to be machined is inserted into the positioning hole 29 on the surface of the first fixing block 18 and is lapped on the positioning plate 27 on the right side surface of the second fixing block 26, the workpiece 19 to be machined is abutted against the right side surface of the first fixing block 26, the driving bevel gear 15 is driven to rotate together by the rotation of the rotating handle 17, and the driving bevel gear 15 is engaged with the surface of the driven bevel, because driven helical gear 9 and first threaded rod 7 fixed connection, the rotation of driven helical gear 9 drives first threaded rod 7 to rotate together, because fly leaf 10 cup joints on the surface of slide bar 5 to fly leaf 10 and the surperficial threaded connection of first threaded rod 7, consequently the rotation of first threaded rod 7 drives fly leaf 10 and reciprocates, moves down through fly leaf 10 and drives motor 11 and move down together, thereby drives cutting wheel 12 and move down together, drives cutting wheel 12 through the rotation of motor 11 again and rotates together, thereby conveniently cuts.

In conclusion, the cutting device for machine design is provided with the adjusting box 3, the partition plate 4, the sliding rod 5, the first sleeve 6, the first threaded rod 7, the first bearing 8, the driven helical gear 9, the movable plate 10, the motor 11, the cutting wheel 12, the second bearing 13, the rotating shaft 14, the driving helical gear 15, the rotary plate 16 and the rotating handle 17, wherein the driving helical gear 15 is driven to rotate together by the rotation of the rotating handle 17, the driving helical gear 15 is meshed with the surface of the driven helical gear 9, so that the driven helical gear 9 is driven to rotate together by the rotation of the driving helical gear 15, the first threaded rod 7 is driven to rotate together by the rotation of the driven helical gear 9 because the driven helical gear 9 is fixedly connected with the first threaded rod 7, the movable plate 10 is sleeved on the surface of the sliding rod 5, and the movable plate 10 is in threaded connection with the surface of the first threaded rod 7, so that the movable, the motor 11 is driven to move downwards together by the downward movement of the movable plate 10, so as to drive the cutting wheel 12 to move downwards together, and then the rotation of the motor 11 drives the cutting wheel 12 to rotate together, so as to facilitate the cutting.

Meanwhile, by arranging the first fixed block 18, the workpiece 19 to be machined, the sliding chute 20, the second sleeve 21, the second threaded rod 22, the third bearing 23, the adjusting knob 24, the slider 25, the second fixed block 26, the positioning plate 27, the scale area 28, the positioning hole 29 and the through groove 30, the second threaded rod 22 is driven to rotate together by rotating the adjusting knob 24, the slider 25 is driven to move left and right by rotating the slider 25 because the slider 25 is in threaded connection with the surface of the second threaded rod 22, the slider 25 is driven to move left and right by rotating the second fixed block 26 because the second fixed block 26 is fixedly connected with the top of the slider 25, the second fixed block 26 is driven to move left and right by moving the slider 25, the size position can be adjusted by observing the corresponding numerical value of the right side surface of the second fixed block 26, and then the workpiece 19 to be machined is inserted into the positioning hole 29 on the surface, and the workpiece 19 to be machined is abutted against the right side surface of the first fixing block 26, so that the workpiece 19 to be machined can be accurately cut into a required size.

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. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.

Claims

1. The utility model provides a cutting device for mechanical design, includes workstation (1), its characterized in that: the bottom of the workbench (1) is fixedly connected with four supporting legs (2), the rear part of the surface middle part of the top of the workbench (1) is fixedly connected with an adjusting box (3), the inside of the adjusting box (3) is fixedly connected with a baffle (4), two slide bars (5) distributed left and right are fixedly connected between the top of the inner wall of the adjusting box (3) and the baffle (4), the middle part of the inner wall top of the adjusting box (3) is fixedly connected with a first sleeve (6), one end of the first sleeve (6) far away from the top of the inner wall of the adjusting box (3) is sleeved with a first threaded rod (7), the middle part of the surface of the baffle (4) is inlaid with a first bearing (8), the inner ring of the first bearing (8) is fixedly sleeved with the surface of the first threaded rod (7), one end of the first threaded rod (7) far away from the first sleeve (6) penetrates through the first bearing (8) and is fixedly connected with a driven, the surfaces of the sliding rod (5) and the first threaded rod (7) are respectively sleeved with a movable plate (10), the right side of the movable plate (10) penetrates through a right side plate of the adjusting box (3) and is fixedly provided with a motor (11), an output shaft of the motor (11) is fixedly connected with a cutting wheel (12), a second bearing (13) is embedded at the bottom of the left side surface of the adjusting box (3), an inner ring of the second bearing (13) is fixedly sleeved with a rotating shaft (14), the right end of the rotating shaft (14) is fixedly connected with a driving helical gear (15), the surfaces of the driving helical gear (15) and the driven helical gear (9) are mutually meshed, the left end of the rotating shaft (14) is fixedly connected with a turntable (16), and one side, far away from the rotating shaft (14), of the turntable (16) is fixedly connected with;

the right side fixedly connected with first fixed block (18) at workstation (1) top, the inside grafting of first fixed block (18) is waited to add machined part (19), spout (20) have been seted up in the left side at workstation (1) top, the right side inner wall fixedly connected with second sleeve (21) of spout (20), second threaded rod (22) have been cup jointed to the one end that spout (20) right side inner wall was kept away from in second sleeve (21), the left side inner wall of spout (20) is inlayed and is had third bearing (23), the inner circle of third bearing (23) cup joints with the fixed surface of second threaded rod (22), the one end that second sleeve (21) was kept away from in second threaded rod (22) is worn to establish third bearing (23) and fixedly connected with adjust knob (24), the surface threaded connection of second threaded rod (22) has slider (25), the top fixedly connected with second fixed block (26) of slider (25), the right side surface of the second fixing block (26) is fixedly connected with a positioning plate (27), and the left end of the workpiece to be machined (19) is lapped on the top of the positioning plate (27).

2. A cutting device for machine design according to claim 1, characterized in that: the movable plate (10) is sleeved on the surface of the sliding rod (5), and the movable plate (10) is in threaded connection with the surface of the first threaded rod (7).

3. A cutting device for machine design according to claim 1, characterized in that: the front surface of the workbench (1) is provided with a scale area (28), and the right side edge line of the scale area (28) corresponds to the cutting wheel (12).

4. A cutting device for machine design according to claim 1, characterized in that: the side surface of the first fixing block (18) is provided with a positioning hole (29), and the bottom of the positioning hole (29) and the top of the positioning plate (27) are positioned on the same horizontal line.

5. A cutting device for machine design according to claim 1, characterized in that: a through groove (30) is formed in the right side surface of the adjusting box (3), the movable plate (10) penetrates through the through groove (30), and the movable plate (10) slides in the through groove (30).