CN210877877U

CN210877877U - Metal material cutting device

Info

Publication number: CN210877877U
Application number: CN201921461704.3U
Authority: CN
Inventors: 郭晋昌; 胡天林; 张建锐; 罗宏博
Original assignee: Longdong University
Current assignee: Longdong University
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-30
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a metal material cutting device, which comprises a bottom plate, a lifting unit, a cutting unit and a workbench; a bottom plate: the upper surface of the bottom plate is connected with four corners of the lower surface of the workbench through four support columns, and the four corners of the upper surface of the workbench are provided with fastening units; a lifting unit: the lifting unit contains main motor, lead screw, movable block, linear electric motor and fixed block, the fixed block has two and the bottom to be connected with bottom plate upper surface both ends about, and the medial surface of two fixed blocks all is equipped with the recess, fixedly connected with guide arm in the left recess, and the recess internal rotation on right side is connected with the lead screw, the movable block have two and respectively with the recess sliding connection of two fixed block medial surfaces, the screw and the lead screw threaded connection of the movable block side on right side, the slide opening and the guide arm sliding connection of left movable block side, this metal material cutting device, simple structure, easy operation, stability is good, and cutting efficiency is high.

Description

Metal material cutting device

Technical Field

The utility model relates to a metal cutting technical field specifically is a metal material cutting device.

Background

With the rapid development of industry, some simple and convenient devices gradually appear in the visual field of people, industrial production devices are widely applied gradually, particularly in the production process of metal parts, workpieces with different specifications are needed, and therefore cutting devices are needed, but the current cutting devices are troublesome to operate and poor in stability of fixing the workpieces, most of the cutting devices are too single in structure and can only meet the requirement of cutting a certain material; and moreover, other auxiliary tools are needed to be involved more or less in the cutting process, so that the labor cost is increased, and the labor efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a metal material cutting device, simple structure, easy operation, stability is good, cuts efficiently, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a metal material cutting device comprises a bottom plate, a lifting unit, a cutting unit and a workbench;

a bottom plate: the upper surface of the bottom plate is connected with four corners of the lower surface of the workbench through four support columns, and the four corners of the upper surface of the workbench are provided with fastening units;

a lifting unit: the lifting unit comprises a main motor, a screw rod, movable blocks, linear motors and fixed blocks, the fixed blocks are provided with two fixed blocks, the bottom ends of the two fixed blocks are connected with the left end and the right end of the upper surface of the bottom plate, grooves are formed in the inner side surfaces of the two fixed blocks, guide rods are fixedly connected in the grooves on the left side, the screw rods are rotatably connected in the grooves on the right side, the movable blocks are provided with two grooves which are respectively in sliding connection with the inner side surfaces of the two fixed blocks, screw holes in the side surfaces of the movable blocks on the right side are in threaded connection with the screw rods, sliding holes in the side surfaces of the movable blocks on the left side are in sliding connection with the guide rods, the two ends of a linear motor rotor are connected with;

the motor comprises a base plate, a main motor and a linear motor, wherein the motor also comprises a control switch group, the control switch group is arranged in the middle of the front end of the upper surface of the base plate, the input ends of the main motor and the linear motor are electrically connected with the output end of the control switch group, and the input end of the control switch group is electrically connected with the output end of an external power supply.

Through the lifting unit, the cutting unit can be controlled to be adjusted according to the height of the metal material, and then the cutting unit is moved left and right to cut.

Further, the cutting unit contains motor, connecting plate, pivot and cutting blade, the top of connecting plate is connected with the bottom of linear motor electronic seat, the front end and the connecting plate trailing flank middle part of motor are connected, the output shaft of motor is connected with the rear end of pivot, the pivot is located the front side of connecting plate, the front end fixed connection cutting blade's of pivot rear end middle part, the output of the input electricity connection control switch group of motor can cut as required the metal material shape of cutting.

Further, the cooling unit contains coolant liquid case, water pump and fixed plate, the front end of fixed plate lower surface is connected with the top of linear motor electronic seat, the upper surface rear end of fixed plate is connected with the bottom of coolant liquid case, the upper surface front end of fixed plate is connected with the bottom of water pump, the inlet of water pump leads to pipe to be connected with the liquid outlet on coolant liquid case top, the liquid outlet of water pump leads to pipe to communicate with the top of protective housing, the output of input electricity connection control switch group of water pump can cool off cutting blade in the high-speed rotation, prevents that cutting blade from leading to the cutting blade fracture in high-speed rotation overheated.

Further, the fastening unit contains handle, screw rod, L type support frame and clamp plate, L type support frame has four and one end and the four corners of workstation upper surface to be connected, and the middle part of four L type support frame other ends is equipped with the screw, the screw and the screw rod threaded connection at L type support frame other end middle part, the top of screw rod is connected with the bottom of handle, the bottom of screw rod is connected with the middle part of clamp plate upper surface, can compress tightly the fastening with the metal material that needs processing, prevents the cutting in-process metal material malfunction to lead to metal material and cutting blade to appear damaging.

Further, still include the connecting block, the rear end of connecting block is connected with the leading flank of linear motor electronic seat, the front end of connecting block is connected with the rear end of protective housing, the protective housing cup joints in cutting blade's the outside, can prevent that cutting blade can not fly apart everywhere when the fracture to protection operator's personal safety.

Compared with the prior art, the beneficial effects of the utility model are that: this metal material cutting device has following benefit:

1. the cutting unit can be controlled to adjust according to the height of the metal material through the lifting unit, then the cutting unit is moved leftwards and rightwards to cut, and the metal material can be cut according to the shape of the metal material to be cut through the cutting unit;

2. the cutting blade in high-speed rotation can be cooled by the cooling unit, so that the cutting blade is prevented from being overheated to cause the cutting blade to be broken in high-speed rotation;

3. through the fastening unit, can compress tightly the fastening with the metal material that needs the processing, prevent that metal material maloperation in the cutting process to lead to metal material and cutting blade to appear damaging, still be equipped with connecting block and protective housing, can prevent that cutting blade can not fly away everywhere when the fracture, thereby protection operator's personal safety.

Drawings

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

FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;

fig. 3 is a schematic diagram of the local enlarged structure at the position B of the present invention.

In the figure: the automatic cutting machine comprises a base plate 1, a lifting unit 2, a main motor 21, a lead screw 22, a movable block 23, a linear motor 24, a fixed block 25, a cutting unit 3, a motor 31, a connecting plate 32, a rotating shaft 33, a cutting blade 34, a cooling unit 4, a cooling liquid tank 41, a water pump 42, a fixed plate 43, a fastening unit 5, a handle 51, a screw rod 52, a 53L-shaped supporting frame 54, a pressing plate 6, a workbench 7, a waste liquid tank 8, a connecting block 9, a protective shell 9 and a control switch group 10.

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. 1-3, the present invention provides a technical solution: a metal material cutting device comprises a bottom plate 1, a lifting unit 2, a cutting unit 3 and a workbench 6;

bottom plate 1: the upper surface of the bottom plate 1 is connected with four corners of the lower surface of a workbench 6 through four support columns, the four corners of the upper surface of the workbench 6 are respectively provided with a fastening unit 5, each fastening unit 5 comprises a handle 51, a screw rod 52, an L-shaped support frame 53 and a pressing plate 54, the L-shaped support frames 53 are provided with four parts, one ends of the L-shaped support frames are connected with the four corners of the upper surface of the workbench 6, screw holes are formed in the middles of the other ends of the four L-shaped support frames 53, the screw holes in the middles of the other ends of the L-shaped support frames 53 are in threaded connection with the screw rods 52, the top ends of the screw rods 52 are connected with the bottom ends of the handles 51, and the bottom ends of the screw rods 52 are connected with the middl;

the lifting unit 2: the lifting unit 2 comprises a main motor 21, a lead screw 22, a movable block 23, a linear motor 24 and fixed blocks 25, two fixed blocks 25 are provided, the bottom ends of the two fixed blocks 25 are connected with the left end and the right end of the upper surface of the bottom plate 1, the inner side surfaces of the two fixed blocks 25 are respectively provided with a groove, a guide rod is fixedly connected in the groove on the left side, the lead screw 22 is rotatably connected in the groove on the right side, the two movable blocks 23 are respectively in sliding connection with the grooves on the inner side surfaces of the two fixed blocks 25, a screw hole on the side surface of the movable block 23 on the right side is in threaded connection with the lead screw 22, a sliding hole on the side surface of the movable block 23 on the left side is in sliding connection with the guide rod, two ends of a rotor of the linear motor 24 are connected with the inner side surfaces of the two movable blocks 23, the, the cutting unit 3 comprises a motor 31, a connecting plate 32, a rotating shaft 33 and a cutting blade 34, the top end of the connecting plate 32 is connected with the bottom end of a moving seat of the linear motor 24, the front end of the motor 31 is connected with the middle part of the rear side surface of the connecting plate 32, the output shaft of the motor 31 is connected with the rear end of the rotating shaft 33, the rotating shaft 33 is positioned at the front side of the connecting plate 32, the front end of the rotating shaft 33 is fixedly connected with the middle part of the rear end of the cutting blade 34, the input end of the motor 31 is electrically connected with the output end of the control switch group 10 and can be cut according to the shape of a metal material to be cut, the top end of the moving seat of the linear motor 24 is provided with a cooling unit 4, the cooling unit 4 comprises a cooling liquid tank 41, a water pump 42 and a fixing plate 43, the front end of the lower surface of the fixing plate 43 is connected with the top end, a liquid inlet of the water pump 42 is connected with a liquid outlet at the top end of the cooling liquid tank 41 through a water pipe, a liquid outlet of the water pump 42 is communicated with the top end of the protective shell 9 through a water pipe, an input end of the water pump 42 is electrically connected with an output end of the control switch group 10, the cutting blade 34 in high-speed rotation can be cooled, and the cutting blade 34 is prevented from being broken due to overheating of the cutting blade 34 in high-speed rotation;

wherein, still include control switch group 10, control switch group 10 is established at the front end middle part of bottom plate 1 upper surface, the output of control switch group 10 is connected to the input electricity of main motor 21 and linear electric motor 24, the output of external power source is connected to the input electricity of control switch group 10, still include connecting block 8, the rear end of connecting block 8 is connected with the leading flank of the 24 mobile sub-seats of linear electric motor, the front end of connecting block 8 is connected with the rear end of protective housing 9, protective housing 9 cup joints the outside at cutting blade 34, can prevent that cutting blade 34 can not fly apart everywhere when the fracture, thereby protect operator's personal safety.

When in use: an external power supply is switched on, each electrical appliance normally works, firstly, metal materials to be cut are placed on a workbench 6, four handles 51 are rotated, the bottom ends of the handles 51 are connected with the top end of a screw 52, a pressing plate 54 is arranged at the bottom end of the screw 52, the pressing plate 54 presses the metal materials tightly, the metal materials are prevented from being mistakenly moved in the cutting process, so that the metal materials and a cutting blade 34 are damaged, then a main motor 21 is started, the output shaft of the main motor 21 is connected with the top end of a lead screw 22, the lead screw 22 rotates to drive a movable block 23 to move up and down, so that the cutting blade 34 can be adjusted according to the height of the metal materials, then the motor 31 and a linear motor 24 are started, the motor 32 drives the cutting blade 34 to rotate at a high speed through a rotating shaft 33 to cut the metal materials, the linear motor 24 controls the, the protective shell 9 can prevent the cutting blade 34 from scattering around when the cutting blade is broken, so that the personal safety of an operator is protected, the water pump 42 is started while cutting, the water pump 42 enables the cooling liquid in the cooling liquid tank 41 to flow onto the cutting blade 34 in the protective shell 9 through a water pipe, and therefore the cutting blade 34 in high-speed rotation can be cooled, and the cutting blade 34 is prevented from being overheated to cause the breakage of the cutting blade 34 in high-speed rotation.

It should be noted that the control switch group 10 disclosed in the present embodiment is a switch with model ZK6PC-AC, the main motor 21 and the motor 31 may be freely configured according to the actual application scenario, and it is recommended to select a motor produced by wile strong transmission machinery ltd, the linear motor 24 may be a linear motor produced by the shanghai diez precision machinery ltd, the specific model is SMN65, and the water pump 42 may be a micro water pump produced by sincere technology ltd, the specific model is BSP 48180. The control switch group 10 controls the operation of the main motor 21, the linear motor 24, the motor 31 and the water pump 42 by a method commonly used in the prior art.

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. A metal material cutting device is characterized in that: comprises a bottom plate (1), a lifting unit (2), a cutting unit (3) and a workbench (6);

base plate (1): the upper surface of the bottom plate (1) is connected with four corners of the lower surface of the workbench (6) through four support columns, and the four corners of the upper surface of the workbench (6) are provided with fastening units (5);

lifting unit (2): the lifting unit (2) comprises a main motor (21), a lead screw (22), movable blocks (23), linear motors (24) and fixed blocks (25), wherein the fixed blocks (25) are provided with two ends which are connected with the left end and the right end of the upper surface of the bottom plate (1), the inner side surfaces of the two fixed blocks (25) are respectively provided with a groove, the inner side surfaces of the left groove is fixedly connected with a guide rod, the right side of the groove is internally and fixedly connected with the lead screw (22), the right side of the groove is internally and rotatably connected with the lead screw (22), the movable blocks (23) are respectively and slidably connected with the grooves of the inner side surfaces of the two fixed blocks (25), the screw holes on the side surfaces of the movable blocks (23) on the right side are in threaded connection with the lead screw (22), the sliding holes on the side surfaces of the left movable blocks (23) are slidably connected with the guide rod, the two, the top end of the rotor seat of the linear motor (24) is provided with a cooling unit (4);

the motor is characterized by further comprising a control switch group (10), the control switch group (10) is arranged in the middle of the front end of the upper surface of the bottom plate (1), the input ends of the main motor (21) and the linear motor (24) are electrically connected with the output end of the control switch group (10), and the input end of the control switch group (10) is electrically connected with the output end of an external power supply.

2. A metal material cutting apparatus according to claim 1, wherein: cutting unit (3) contain motor (31), connecting plate (32), pivot (33) and cutting blade (34), the top of connecting plate (32) is connected with linear electric motor (24) and moves the bottom of son seat, the front end and the connecting plate (32) trailing flank middle part of motor (31) are connected, the output shaft and the rear end of pivot (33) of motor (31) are connected, pivot (33) are located the front side of connecting plate (32), the rear end middle part of the front end fixed connection cutting blade (34) of pivot (33), the output of control switch group (10) is connected to the input electricity of motor (31).

3. A metal material cutting apparatus according to claim 1, wherein: cooling unit (4) contain coolant liquid case (41), water pump (42) and fixed plate (43), the front end of fixed plate (43) lower surface is connected with linear electric motor (24) moving sub-seat's top, the upper surface rear end of fixed plate (43) is connected with the bottom of coolant liquid case (41), the upper surface front end of fixed plate (43) is connected with the bottom of water pump (42), the inlet of water pump (42) leads to pipe to be connected with the liquid outlet on coolant liquid case (41) top, the liquid outlet of water pump (42) leads to pipe and the top intercommunication of protective housing (9), the output of input electricity connection control switch group (10) of water pump (42).

4. A metal material cutting apparatus according to claim 1, wherein: fastening unit (5) contain handle (51), screw rod (52), L type support frame (53) and clamp plate (54), L type support frame (53) have four and one end and the four corners of workstation (6) upper surface to be connected, and the middle part of four L type support frame (53) other ends is equipped with the screw, the screw and screw rod (52) threaded connection at L type support frame (53) other end middle part, the top of screw rod (52) is connected with the bottom of handle (51), the bottom of screw rod (52) is connected with the middle part of clamp plate (54) upper surface.

5. A metal material cutting apparatus according to claim 1, wherein: still include connecting block (8), the rear end of connecting block (8) is connected with linear electric motor (24) and moves the leading flank of sub-seat, the front end of connecting block (8) is connected with the rear end of protective housing (9), protective housing (9) cup joints the outside at cutting blade (34).