CN212526332U

CN212526332U - Cutting device convenient to adjust cutting length for machining

Info

Publication number: CN212526332U
Application number: CN202020703997.8U
Authority: CN
Inventors: 胡川; 张孙根
Original assignee: Individual
Current assignee: Kunshan Oujiu Precision Cutting Tool Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-12
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a cutting device convenient to adjust cutting length for machining, including frame and fixed slot, the inside upper surface of frame is fixed with electric putter, and electric putter's lower extreme is provided with solid fixed ring to gu fixed ring is located the inside of support frame, the inside of compression pipe is provided with the suppression pole, the front surface of frame is fixed with the motor, and the rear end of motor is connected with the axis of rotation, the outside of axis of rotation is provided with the belt, and the inside of belt has seted up the fixed slot to the internal connection of fixed slot has the roof. This cutting device for machining is convenient for adjust cutting length through the fixed position of adjusting dead lever and connecting rod, and the cutting knife is located the fixed position of material top when making the supporting rod cut the material again, and then the cutting knife will cut the material to just can control the length of cutting through the size of changing the cutting knife.

Description

Cutting device convenient to adjust cutting length for machining

Technical Field

The utility model relates to the technical field of machinery, specifically be a cutting device of cutting length is convenient for adjust for machining.

Background

Mechanical parts are very common in life, the machine is convenient for our life, when parts are produced, the parts need to be cut, and at the moment, a cutting device is needed, and the common cutting device has some problems, such as:

firstly, when a general cutting device cuts materials, the cutting device cuts the materials through rotation, so that the cutting length is difficult to control, and the use of the device is not facilitated;

secondly, when the general cutting device cuts the material, the material can not be effectively fixed, so that when the device cuts the material again, the material shakes, and the material is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machining is with cutting device who is convenient for adjust cutting length to propose the length of inconvenient regulation cutting and can not carry out effectual fixed problem to the material in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device convenient for adjusting cutting length for machining comprises a rack and a fixing groove, wherein an electric push rod is fixed on the upper surface inside the rack, a fixing ring is arranged at the lower end of the electric push rod and is positioned inside a support frame, a bottom column is fixed inside the support frame and is connected inside the support frame, a supporting column is connected inside the bottom column, a cutting knife is arranged outside the supporting column, a fixing rod is fixed on the lower surface of the support frame, a connecting rod is arranged inside the fixing rod, a compression pipe is fixed inside the rack, a fixing ring is arranged inside a compression pipe, a magnet is arranged below the fixing ring and is positioned inside the connecting rod, the magnet inside the connecting rod and the magnet below the fixing ring attract each other, a pressing rod is arranged inside the compression pipe, and a motor is fixed on the front surface of the rack, and the rear end of motor is connected with the axis of rotation, the outside of axis of rotation is provided with the belt, and the fixed slot has been seted up to the inside of belt to the internal connection of fixed slot has the roof.

Preferably, the number of the fixing rings is 2, and the fixing rings and the support frame form a sliding friction structure.

Preferably, the support frame is rectangular, and the support frame and the rack are in sliding connection.

Preferably, the bottom column and the supporting column form a telescopic structure, and the supporting column and the cutting knife form a dismounting and mounting structure.

Preferably, the fixed rod and the connecting rod are in sliding connection, and the connecting rod and the fixed ring are in clamping connection.

Preferably, the pressing bar and the compression pipe constitute a sliding friction structure, and the outer end of the pressing bar is formed of a rubber material.

Preferably, the inside equidistance of belt is provided with the fixed slot, and fixed slot and roof be sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that: the cutting device for machining is convenient for adjusting the cutting length,

1. the motor drives the rotating shaft to rotate, so that the belt is driven to move, the top plate moves along with the belt when the belt moves, the material is placed on the surface of the top plate, the clamping rods can fix the material when the device descends, and the top plate descends at the moment, so that the friction force between the material and the top plate is reduced, and the device can continue to move forwards;

2. when materials with different heights and widths are cut, the positions of the cutting knife are different when the connecting rod and the fixing ring touch by adjusting the fixing positions of the fixing rod and the connecting rod, so that the clamping rods can effectively fix the materials when the cutting knife touches the materials when the device cuts different materials, and the materials are conveniently cut;

3. when cutting the material, 2 electric putter promote solid fixed ring in turn and remove to make the atmospheric pressure in the support frame change, atmospheric pressure in the support frame promotes the support column and removes, thereby make the cutting knife remove about to cut the material, and when the size of material cutting length is expected to needs, because the removal interval of bracing piece is fixed, so through will changing the cutting knife, just can control the size of cutting position, thereby the use of the device of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic left sectional view of the whole structure of the present invention;

fig. 3 is a schematic view of the top-down mounting structure of the frame and the compression pipe of the present invention;

FIG. 4 is a schematic view of the top-down mounting structure of the frame and the supporting frame of the present invention;

fig. 5 is a schematic view of the sectional installation structure of the belt and the fixing groove of the present invention.

In the figure: 1. a frame; 2. an electric push rod; 3. a fixing ring; 4. a support frame; 5. a bottom pillar; 6. a support pillar; 7. a cutting knife; 8. fixing the rod; 9. a connecting rod; 10. a magnet; 11. compressing the tube; 12. a stationary ring; 13. pressing a rod; 14. an electric motor; 15. a rotating shaft; 16. a belt; 17. fixing grooves; 18. a top plate.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a cutting device convenient for adjusting cutting length for machining comprises a rack 1, an electric push rod 2, a fixing ring 3, a support frame 4, a bottom column 5, a support column 6, a cutting knife 7, a fixing rod 8, a connecting rod 9, a magnet 10, a compression pipe 11, a fixing ring 12, a pressing rod 13, a motor 14, a rotating shaft 15, a belt 16, a fixing groove 17 and a top plate 18, wherein the electric push rod 2 is fixed on the upper surface of the inside of the rack 1, the fixing ring 3 is arranged at the lower end of the electric push rod 2 and is positioned inside the support frame 4, the bottom column 5 is fixed inside the support frame 4 and is connected inside the support frame 1, the support column 6 is connected inside the bottom column 5, the cutting knife 7 is arranged outside the support column 6, the fixing rod 8 is fixed on the lower surface of the support frame 4, the connecting rod 9 is arranged inside the fixing rod 8, the compression, and the inside of compression pipe 11 is provided with retainer plate 12, and the below of retainer plate 12 is provided with magnet 10, magnet 10 is located the inside of connecting rod 9, and magnet 10 inside connecting rod 9 and magnet 10 below retainer plate 12 attract each other, the inside of compression pipe 11 is provided with suppression pole 13, the front surface of frame 1 is fixed with motor 14, and the rear end of motor 14 is connected with axis of rotation 15, the outside of axis of rotation 15 is provided with belt 16, and fixed slot 17 has been seted up to the inside of belt 16, and the internal connection of fixed slot 17 has roof 18.

Gu fixed ring 3 is provided with 2 about frame 1's left surface central axis symmetry, and gu fixed ring 3 and support frame 4 constitute the sliding friction structure, support frame 4 is the rectangle, and support frame 4 and frame 1 are sliding connection, electric putter 2 drives solid fixed ring 3 and removes, because gu fixed ring 3 is located the inside of support frame 4, so can drive support frame 4 and reciprocate, and after cutting knife 7 and object contacted, 2 electric putter 2 did in turn and drive solid fixed ring 3 and descend in turn, thereby make the inside atmospheric pressure of support frame 4 produce the change, and then move about promoting support column 6.

Sill post 5 and support column 6 constitute extending structure, and support column 6 and cutting knife 7 constitute dismantlement mounting structure, fixed spring in the sill post 5 also can assist when support column 6 removes promotes support column 6 and removes, thereby cut the material, and after cutting knife 7 appeared wearing and tearing, can change cutting knife 7 through lifting off the bolt on cutting knife 7 surface, because the cross-sectional area of cutting knife 7 is different when more changing different cutting knife 7, so the length of cutting also will be different, be convenient for control the length of cutting.

Dead lever 8 and connecting rod 9 are sliding connection, and connecting rod 9 and retainer plate 12 are connected for the block, it constitutes the sliding friction structure to suppress pole 13 and compression pipe 11, and the outer end of suppressing pole 13 comprises rubber materials, when the material of cutting is different, through lifting the bolt on dead lever 8 surface off, the length that connecting rod 9 stretched out just this moment can be adjusted, thereby the height of cutting knife 7 during the contact of adjustment connecting rod 9 and retainer plate 12, cutting knife 7 descends and cuts the material after the material contact, retainer plate 12 descends thereupon when cutting knife 7 descends, atmospheric pressure in the compression pipe 11 increases thereupon when retainer plate 12 descends, thereby promote to suppress pole 13 and stretch out and carry out the centre gripping to the material.

The inside equidistance of belt 16 is provided with fixed slot 17, and fixed slot 17 and roof 18 are sliding connection, motor 14 drives axis of rotation 15 and rotates, belt 16 removes thereupon when axis of rotation 15 rotates, roof 18 removes thereupon when belt 16 removes, thereby the material on surface is removed in the drive, because roof 18 is comparatively smooth when pressing pole 13 carries out the centre gripping to the material, so can not produce the resistance to the material this moment, roof 18 also can move down the inside of retraction fixed slot 17 simultaneously, thereby reduce the frictional force between material and the roof 18.

The working principle is as follows: when the cutting device convenient for adjusting the cutting length for machining is used, firstly, the device is connected with an external power supply, then materials are placed on the surface of the top plate 18, and the motor 14 drives the rotating shaft 15 and the belt 16 to rotate, so that the top plate 18 is driven to move, and the materials are further driven to move;

the electric push rod 2 drives the fixing ring 3 to move downwards, the support frame 4 moves downwards under the action of gravity again, the rack 1 can increase the stability of the support frame 4 when the support frame moves, when the connecting rod 9 and the fixing ring 12 touch, the connecting rod 9 can drive the fixing ring 12 to move downwards, so that the air pressure inside the compression pipe 11 is increased, the pressing rod 13 is pushed to press an object, the top plate 18 can slide downwards to enter the fixing groove 17 when the material is pressed, and the friction force between the material and the top plate 18 is reduced;

2 electric putter 2 pushes solid fixed ring 3 in turn to move downwards, thereby make the pressure in support frame 4 change, thereby push support column 6 and move about, when support column 6 moves, the fixed spring in the bottom pillar 5 also can assist and push support column 6, thereby increase the moving speed of support column 6, when support column 6 moves, cutting knife 7 moves along with it, thereby cut the material, and when cutting knife 7 moves, the gas pressure of one side can be greater, thereby generate pressure to support column 6, prevent support column 6 from moving upwards;

after the cutting finishes, the electric push rod 2 drives the device upward movement, magnet 10 in the connecting rod 9 and magnet 10 of retainer plate 12 bottom attract each other this moment, thereby make retainer plate 12 upward movement, make the suppression pole 13 inwards move, thereby make it no longer suppress the material and make the material continue to move, when processing different materials, through lifting the bolt on dead lever 8 surface off, just can adjust the hookup location of dead lever 8 and connecting rod 9 this moment, the height of cutting knife 7 when coming to suppress the material, the holistic practicality has been increased.

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 of cutting length is convenient for adjust for machining, includes frame (1) and fixed slot (17), its characterized in that: an electric push rod (2) is fixed on the upper surface inside the rack (1), a fixing ring (3) is arranged at the lower end of the electric push rod (2), the fixing ring (3) is located inside a support frame (4), a bottom column (5) is fixed inside the support frame (4) and connected inside the bottom column (5), a support column (6) is connected inside the bottom column (5), a cutting knife (7) is arranged outside the support column (6), a fixing rod (8) is fixed on the lower surface of the support frame (4), a connecting rod (9) is arranged inside the fixing rod (8), a compression pipe (11) is fixed inside the rack (1), a fixing ring (12) is arranged inside the compression pipe (11), a magnet (10) is arranged below the fixing ring (12), and the magnet (10) is located inside the connecting rod (9), and magnet (10) the inside magnet (10) of connecting rod (9) and retainer plate (12) below attract each other, the inside of compression pipe (11) is provided with suppression pole (13), the front surface of frame (1) is fixed with motor (14), and the rear end of motor (14) is connected with axis of rotation (15), the outside of axis of rotation (15) is provided with belt (16), and fixed slot (17) have been seted up to the inside of belt (16) to the internal connection of fixed slot (17) has roof (18).

2. A cutting device for machining with easy adjustment of cutting length according to claim 1, characterized in that: the fixed ring (3) is symmetrically provided with 2 parts relative to the central axis of the left surface of the frame (1), and the fixed ring (3) and the support frame (4) form a sliding friction structure.

3. A cutting device for machining with easy adjustment of cutting length according to claim 1, characterized in that: the support frame (4) is rectangular, and the support frame (4) is in sliding connection with the rack (1).

4. A cutting device for machining with easy adjustment of cutting length according to claim 1, characterized in that: the bottom column (5) and the supporting column (6) form a telescopic structure, and the supporting column (6) and the cutting knife (7) form a dismounting and mounting structure.

5. A cutting device for machining with easy adjustment of cutting length according to claim 1, characterized in that: the fixing rod (8) is in sliding connection with the connecting rod (9), and the connecting rod (9) is in clamping connection with the fixing ring (12).

6. A cutting device for machining with easy adjustment of cutting length according to claim 1, characterized in that: the pressing rod (13) and the compression pipe (11) form a sliding friction structure, and the outer end of the pressing rod (13) is made of rubber materials.

7. A cutting device for machining with easy adjustment of cutting length according to claim 1, characterized in that: the inside equidistance of belt (16) is provided with fixed slot (17), and fixed slot (17) and roof (18) are sliding connection.