CN212398795U

CN212398795U - Metal cutting device

Info

Publication number: CN212398795U
Application number: CN202020465412.3U
Authority: CN
Inventors: 杨小斌
Original assignee: Individual
Current assignee: Luanchuan Yuyue Wear Resistant Material Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-01-26
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a cutting technical field just discloses a metal cutting device, including the base, base bottom fixedly connected with fixed plate A's one end, the excircle curved surface at the dwang is cup jointed to the side of the fixed plate A other end, the one end fixedly connected with rocking handle of dwang, dwang other end fixedly connected with bevel gear A, bevel gear A one side meshing is connected with bevel gear B, bevel gear B top fixed connection is in the bottom of threaded rod, and one side that bevel gear B was kept away from to the threaded rod is rotated with the middle part of base bottom and is connected. This metal cutting device through rotating the rocking handle, will polish the stone and move suitable position, and the stone of polishing is polished cutter cutting back corner department, gets rid of the burr that the cutter cutting produced, has reduced the cost of metal material cutting, and the burr that produces when reducing the cutting has solved the metal pole and has appeared the burr easily when the cutting, need polish specially and get rid of the burr, has increased the problem of the cost of production.

Description

Metal cutting device

Technical Field

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

Background

Cutting is a physical action. Cutting in the narrow sense means cutting an object with a sharp tool such as a knife; cutting in the broad sense means breaking an object under pressure or high temperature by means of a tool, such as a machine tool, a flame, etc.

Some current mop poles are made to have the metal, need cut into the metal pole of equidimension when the mop pole is produced, and the burr appears easily when the metal pole is cut, in order to handle these burrs, need polish specially and get rid of the burr, has aggravated the cost of mop pole production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a metal cutting device possesses advantages such as cutting speed is fast, the burring, has solved the metal pole and has appeared the burr easily when the cutting, need polish specially and get rid of the burr, has increased the problem of the cost of production.

(II) technical scheme

For realizing that above-mentioned cutting speed is fast, burring purpose, the utility model provides a following technical scheme: the utility model provides a metal cutting device, the on-line screen storage device comprises a base, base bottom fixedly connected with fixed plate A's one end, the excircle curved surface at the dwang is cup jointed to the side of the fixed plate A other end, the one end fixedly connected with rocking handle of dwang, dwang other end fixedly connected with bevel gear A, bevel gear A one side meshing is connected with bevel gear B, bevel gear B top fixed connection is in the bottom of threaded rod, one side that bevel gear B was kept away from to the threaded rod is rotated with the middle part of base bottom and is connected, the curved surface threaded connection that the threaded rod is located the base top has the slider, slider one side cup joints at the outer excircle curved surface of injectting pole, the top fixed connection of injectting pole bottom and base, the one end of the both sides fixedly.

Fixed surface is connected with the both ends of U type post on the base, the middle part fixedly connected with extending structure of the inboard surface of U type post, extending structure bottom fixed connection is at the top of control box, the bottom fixedly connected with motor of control box inner wall, the one end of motor left side fixed surface is connected with the rotor, one side that the motor was kept away from to the rotor is rotated with the left side surface of control box and is connected, the one end fixedly connected with cutter of control box is kept away from to the rotor.

The excircle curved surface that the rotor is close to cutter one side rotates and is connected with fixed plate B, fixed plate B top fixed connection is in the bottom of connecting plate, the left side fixed surface of connecting plate right side surface and control box is connected, both sides fixed surface is connected with the limiting plate around the control box, one side that the control box was kept away from to the limiting plate cup joints the surface at the restriction lever, restriction lever bottom one end and the top fixed connection of base, base one side is provided with three-jaw chuck.

Preferably, the top of threaded rod is fixedly connected with stopper, and the size of stopper is greater than the diameter of threaded rod.

Preferably, the middle part of the upper surface of the polishing stone is provided with a clamping groove, the size of the clamping groove is larger than the thickness of the cutter, and the clamping groove is positioned under the cutter.

Preferably, the middle part of the base is fixedly connected with an outer ring of the bearing, and an inner ring of the bearing is fixedly connected with an outer circular curved surface of the threaded rod.

Preferably, the number of restraining bars is two, the two restraining bars being symmetrically distributed about the control box.

Preferably, the number of limiting rods is two, the two limiting rods being symmetrically distributed about the threaded rod, the two limiting rods being located between the two connecting rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a metal cutting device possesses following beneficial effect:

1. this metal cutting device through rotating the rocking handle, will polish the stone and move suitable position, and the stone of polishing is polished cutter cutting back corner department, gets rid of the burr that the cutter cutting produced, has reduced the cost of metal material cutting, and the burr that produces when reducing the cutting has solved the metal pole and has appeared the burr easily when the cutting, need polish specially and get rid of the burr, has increased the problem of the cost of production.

2. This metal cutting device drives the rotor through the motor and rotates, and the rotor drives the cutter and rotates for the device of acceleration cuts the metal pole, has improved work efficiency, and the draw-in groove avoids the cutter can not cause the damage to the stone surface of polishing when cutting off the metal pole material, and the stopper avoids the slider to drop from the threaded rod, and the restriction slider of injecing the pole rotates, makes the pivoted threaded rod drive slider up-and-down motion.

Drawings

Fig. 1 is a schematic view of the structure 3D of the present invention;

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

FIG. 3 is a partial bottom view of the structure of the present invention;

fig. 4 is a sectional view of the structure control box of the present invention.

In the figure: the device comprises a base 1, a fixing plate A2, a rotating rod 3, a rocking handle 4, a bevel gear A5, a bevel gear B6, a threaded rod 7, a sliding block 8, a limiting rod 9, a connecting rod 10, a supporting plate 11, a polishing stone 12, a U-shaped column 13, a telescopic mechanism 14, a control box 15, a rotor 16, a cutter 17, a fixing plate B18, a connecting plate 19, a limiting plate 20, a limiting rod 21, a three-jaw chuck 22, a clamping groove 23, a bearing 24, a limiting block 25 and a motor 26.

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. 1-4, a metal cutting device comprises a base 1, one end of a fixed plate A2 is fixedly connected to the bottom of the base 1, the other end of the fixed plate A2 is sleeved on the outer circular curved surface of a rotating rod 3, one end of the rotating rod 3 is fixedly connected with a rocking handle 4, the other end of the rotating rod 3 is fixedly connected with a bevel gear A5, one side of the bevel gear A5 is engaged with a bevel gear B6, the top of the bevel gear B6 is fixedly connected to the bottom of a threaded rod 7, the top of the threaded rod 7 is fixedly connected with a limit block 25, the size of the limit block 25 is larger than the diameter of the threaded rod 7 to prevent parts on the threaded rod 7 from falling off, one side of the threaded rod 7 away from the bevel gear B6 is rotatably connected to the middle of the bottom of, the friction between a threaded rod 7 and a base 1 is reduced, the threaded rod 7 is fixed, the threaded rod 7 is limited from moving up and down, a slider 8 is connected to a curved surface of the threaded rod 7 above the base 1 through threads, one side of the slider 8 is sleeved on an excircle curved surface of a limiting rod 9, the bottom of the limiting rod 9 is fixedly connected with the top of the base 1, one end of a connecting rod 10 is fixedly connected to two sides of the upper surface of the slider 8, the number of the limiting rods 9 is two, the two limiting rods 9 are symmetrically distributed about the threaded rod 7, the two limiting rods 9 are located between the two connecting rods 10, the limiting rod 9 limits the rotation of the slider 8, the rotating threaded rod 7 drives the slider 8 to move up and down, the two connecting rods provide space for the up-and-down movement of the slider 8, the other ends of the connecting rods 10 are fixedly connected to the bottom of a supporting plate 11, the catching groove 23 protects the upper surface of the grindstone 12.

Fixed surface is connected with the both ends of U type post 13 on base 1, the middle part fixedly connected with extending structure 14 of the inboard surface of U type post 13, extending mechanism 14 has electric telescopic handle to constitute, 14 bottom fixedly connected with at the top of control box 15 of extending structure, the bottom fixedly connected with motor 26 of 15 inner walls of control box, motor 26 left side fixed surface is connected with the one end of rotor 16, one side that motor 26 was kept away from to rotor 16 rotates with the left side surface of control box 15 to be connected, the one end fixedly connected with cutter 17 of control box 15 is kept away from to rotor 16, the size of draw-in groove 23 is greater than the thickness of cutter 17, draw-in groove 23 is located cutter 17 under, draw-in groove 23 avoids causing the damage to grindstone 12 when cutter 17 cuts the metal pole.

The excircle curved surface that rotor 16 is close to cutter 17 one side rotates and is connected with fixed plate B18, fixed plate B18 top fixed connection is in the bottom of connecting plate 19, the left side fixed surface of connecting plate 19 right side surface and control box 15 is connected, both sides fixed surface is connected with limiting plate 20 around the control box 15, limiting plate 20 is kept away from one side of control box 15 and is cup jointed on the surface of restriction lever 21, the quantity of restriction lever 21 has two, two restriction levers 21 are about control box 15 symmetric distribution, make control box 15 balance about, restriction lever 21 bottom one end and base 1's top fixed connection, base 1 one side is provided with three-jaw chuck 22, one side of three-jaw chuck 22 is provided with the power supply, it rotates to drive three-jaw chuck 22, reach and drive the rotation of metal bar material, when the material is opposite with cutter 17 rotation, the cutting speed of device improves.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the metal material cutting machine is used, a metal material is fixed through the three-jaw chuck 22, the rocking handle 4 is manually rotated, the rocking handle 4 drives the rotating rod 3 to rotate, the rotating rod 3 drives the bevel gear A5 to rotate, the bevel gear A5 drives the bevel gear B6 to rotate, the bevel gear B6 drives the threaded rod 7 to rotate, the threaded rod 7 drives the sliding block 8 to move upwards, the sliding block 8 drives the supporting plate 11 to move upwards through the connecting rod 10, the supporting plate 11 drives the grinding stone 12 to move, the grinding stone 12 is moved to a proper position, the telescopic mechanism 14 drives the control box 15 to move downwards, the control box 15 drives the rotor 16 to move, the rotor 16 drives the cutter 17 to move, so that the metal material is cut, the three-jaw chuck 22 drives the metal material to rotate, the grinding stone 12 grinds the corner part behind the cutter 17, burrs generated by cutting the cutter 17 are removed, and, the burr that produces when reducing the cutting has solved the metal pole and has appeared the burr easily when the cutting, in order to handle these burrs, need polish specially and get rid of the burr, has increased the problem of the cost of production.

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.

Claims

1. A metal cutting device, includes base (1), its characterized in that: the bottom of the base (1) is fixedly connected with one end of a fixed plate A (2), the side surface of the other end of the fixed plate A (2) is sleeved on the excircle curved surface of the rotating rod (3), one end of the rotating rod (3) is fixedly connected with a rocking handle (4), the other end of the rotating rod (3) is fixedly connected with a bevel gear A (5), one side of the bevel gear A (5) is meshed and connected with a bevel gear B (6), the top of the bevel gear B (6) is fixedly connected with the bottom of a threaded rod (7), one side of the threaded rod (7) far away from the bevel gear B (6) is rotatably connected with the middle part of the bottom of the base (1), the curved surface of the threaded rod (7) positioned above the base (1) is in threaded connection with a sliding block (8), one side of the sliding block (8) is sleeved on the excircle curved surface of a limiting rod (9), the bottom of the limiting rod, the other end of the connecting rod (10) is fixedly connected to the bottom of the supporting plate (11), and the middle part of the upper surface of the supporting plate (11) is fixedly connected with a grinding stone (12);

the upper surface of the base (1) is fixedly connected with two ends of a U-shaped column (13), the middle part of the inner side surface of the U-shaped column (13) is fixedly connected with a telescopic structure (14), the bottom of the telescopic structure (14) is fixedly connected with the top of a control box (15), the bottom of the inner wall of the control box (15) is fixedly connected with a motor (26), the left side surface of the motor (26) is fixedly connected with one end of a rotor (16), one side, away from the motor (26), of the rotor (16) is rotatably connected with the left side surface of the control box (15), and one end, away from the control box (15), of the rotor (16) is fixedly connected with a;

outer circle curved surface that rotor (16) is close to cutter (17) one side rotates and is connected with fixed plate B (18), fixed plate B (18) top fixed connection is in the bottom of connecting plate (19), the left side fixed surface of connecting plate (19) right side surface and control box (15) is connected, both sides fixed surface is connected with limiting plate (20) around control box (15), limiting plate (20) keep away from one side of control box (15) and cup joint the surface at gag lever post (21), the top fixed connection of gag lever post (21) bottom one end and base (1), base (1) one side is provided with three-jaw chuck (22).

2. A metal cutting apparatus according to claim 1, wherein: the top fixedly connected with stopper (25) of threaded rod (7), the diameter that the size of stopper (25) is greater than threaded rod (7).

3. A metal cutting apparatus according to claim 1, wherein: a clamping groove (23) is formed in the middle of the upper surface of the grinding stone (12), the size of the clamping groove (23) is larger than the thickness of the cutter (17), and the clamping groove (23) is located right below the cutter (17).

4. A metal cutting apparatus according to claim 1, wherein: the middle of the base (1) is fixedly connected with an outer ring of a bearing (24), and an inner ring of the bearing (24) is fixedly connected with an outer circular curved surface of the threaded rod (7).

5. A metal cutting apparatus according to claim 1, wherein: the number of the limiting rods (21) is two, and the two limiting rods (21) are symmetrically distributed around the control box (15).

6. A metal cutting apparatus according to claim 1, wherein: the number of the limiting rods (9) is two, the two limiting rods (9) are symmetrically distributed relative to the threaded rod (7), and the two limiting rods (9) are positioned between the two connecting rods (10).