CN213352669U

CN213352669U - Cutting device for industrial processing

Info

Publication number: CN213352669U
Application number: CN202021213536.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yugan Haoshi Hardware Technology Co ltd
Current assignee: Yugan Haoshi Hardware Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-06-04
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a cutting device for industrial processing, in particular to the technical field of cutting devices, which comprises a base, wherein the front side of the upper end of the base is provided with a bearing platform, the rear side of the upper end of the bearing platform is hinged with a connecting disc, the front side of the upper end of the connecting disc is fixedly connected with a motor, the frame is arranged outside a protective cover and can always keep vertical direction through the connection of an arc-shaped rod and a second connecting block, moreover, the frame can always move downwards through a spring and a limiting rod, thus the saw blade can be always protected, and a sliding block which can slide and be fixed is arranged on a first connecting block, so that the sliding block can block the frame at a required position, thus the cutting depth of the saw blade can be limited, thus, the problem that the protective cover can not protect the saw blade when the cutting device for industrial processing is used for manual cutting is solved, and cutting work of some fixed depth cannot be performed.

Description

Cutting device for industrial processing

Technical Field

The utility model relates to a cutting device technical field especially relates to a cutting device for industrial processing.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, the requirements on improving the production efficiency, reducing the production cost and having a highly intelligent automatic cutting function are also improved, the development of a numerical control cutting machine must adapt to the requirements on the development of the modern machining industry, and the cutting machines are divided into a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting and the like.

When current a cutting device for industrial processing carries out manual cutting, because the lower half section of saw bit need cut work to inconvenient protect with the protection casing, cause danger easily when the cutting like this, and during manual cutting, be that the user holds the depth of cut with the hand, when cutting some work pieces that do not need complete cutting like this, the inconvenience of operation ten minutes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device for industrial processing to solve the cutting device who is used for industrial processing and when carrying out manual cutting, the protection casing can't get up the saw blade protection, and can't carry out the problem of the cutting work of some fixed depths.

The utility model provides a technical scheme that its technical problem adopted is: a cutting device for industrial processing comprises a base, wherein a bearing platform is arranged on the front side of the upper end of the base, a connecting disc is hinged on the rear side of the upper end of the bearing platform, a motor is fixedly connected on the front side of the upper end of the connecting disc, a bearing is fixedly connected on the rear end of the connecting disc, a rotating shaft is rotatably connected in the middle of the bearing, a semicircular protective cover is arranged at the left end of the connecting disc and positioned at the left side of the bearing, gaskets are rotatably connected in the middle of the left side and the right side of the protective cover, a saw blade is arranged in the protective cover, the left end of the rotating shaft penetrates through the protective cover and the gasket at the right side to the interior of the protective cover to the left side, the left end of the rotating shaft is fixedly connected with the saw blade, fixing rods are fixedly, the utility model discloses a safety protection device, including a fixed rod, a gag lever post, a first link block, a spring, a protection casing outside cover, a gag lever post upwards extends the upper end and mutual sliding connection who runs through the dead lever, the dead lever upper end just is located the outside equal fixedly connected with fixture block of gag lever post upside, the equal first link block of fixedly connected with of gag lever post lower extreme, the gag lever post outside just is located and has all cup jointed the spring between first link block upper end and the dead lever upper end, protection casing outside cover has the frame, the dead lever is located the inside and frame sliding connection of frame, first link block is located the frame outside and frame fixed connection, open at frame right side middle part has the breach, breach length is greater than the diameter of bearing, the bearing left end runs through.

Specifically, the middle part of the upper end of the connecting disc is fixedly connected with a pull rod.

Specifically, the hinge joint of the connecting plate and the bearing platform is provided with a torsion spring, two torsion arms of the torsion spring are respectively positioned at the rear end of the bearing platform and the bottom of the connecting plate, and the hinge joint angle of the connecting plate and the bearing platform is smaller than 60 degrees.

Specifically, the power output end on the right side of the motor and the right end of the rotating shaft are both fixedly connected with driving wheels, a belt is sleeved between the driving wheels, and the motor is in transmission connection with the rotating shaft.

Specifically, bearing table upper end front side fixedly connected with arc pole, the end of arc pole articulates there is the connecting rod, two on right side fixedly connected with second connecting block (17) between the dead lever, second connecting block (17) right-hand member fixedly connected with cylinder, the cylinder rotates with the connecting rod rear end to be connected.

Specifically, base upper end rear side fixedly connected with fixed block, fixed block middle part threaded connection has the screw rod, the screw rod front end rotates and is connected with the clamp splice, the spacing groove has been seted up at base upper end middle part, clamp splice and spacing groove sliding connection, screw rod rear end fixedly connected with handle.

Specifically, a chip removal port is formed in the upper end of the base and is located right below the saw blade, and the chip removal port is located on the left side of the screw.

Specifically, the rear end of the sliding block is in threaded connection with a rotating rod, a plurality of screw holes which are arranged at equal intervals are formed in the bottom of the sliding groove, and the rotating rod penetrates forwards into the sliding groove and is in threaded connection with the screw holes.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: this kind of a cutting device for industrial processing, through installing the frame in the protection casing outside, and the frame leads to the connection of arc pole and second connecting block can keep vertical direction always, moreover can let the frame be in the trend of downstream always through spring and gag lever post, just so can protect the saw bit always, and be provided with on first connecting block can slide and fixed slider, make the slider can block the frame in required position, the cutting depth of saw bit has just so been injectd, the cutting device who has just so been solved and is used for industrial processing is when carrying out manual cutting, the protection casing can't protect the saw bit, and can't carry out the problem of the cutting work of some fixed depth.

Drawings

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

FIG. 2 is an overall side view of the present invention;

FIG. 3 is an overall side sectional view of the present invention;

fig. 4 is a partial schematic view of a in fig. 2 according to the present invention.

In the figure: the cutting tool comprises a base-1, a connecting disc-2, a motor-3, an arc-shaped rod-4, a torsion spring-5, a chip removal port-6, a clamping block-7, a fixing block-8, a screw rod-9, a saw blade-10, a frame-11, a protective cover-12, a connecting rod-13, a pull rod-14, a rotating shaft-15, a bearing-16, a second connecting block-17, a cylinder-18, a fixing rod-19, a limiting rod-20, a sliding groove-21, a first connecting block-22, a spring-23, a sliding block-24, a rotating rod-25, a clamping block-26, a gasket-27 and a bearing table-28.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cutting device for industrial processing comprises a base 1, a bearing platform 28 is arranged on the front side of the upper end of the base 1, a connecting disc 2 is hinged on the rear side of the upper end of the bearing platform 28, a motor 3 is fixedly connected on the front side of the upper end of the connecting disc 2, a bearing 16 is fixedly connected on the rear end of the connecting disc 2, a rotating shaft 15 is rotatably connected in the middle of the bearing 16, a semicircular protective cover 12 is arranged at the left end of the connecting disc 2 and positioned at the left side of the bearing 16, gaskets 27 are rotatably connected in the middle of the left side and the right side of the protective cover 12, a saw blade 10 is arranged in the protective cover 12, the left end of the rotating shaft 15 penetrates through the protective cover 12 and the gasket 27 at the right side to the left side to the inner part of the protective cover 12, the left end of the rotating shaft 15 is fixedly connected with, the limiting rod 20 extends upwards to penetrate through the upper end of the fixing rod 19 and is connected with the fixing rod in a sliding manner, the upper end of the fixing rod 19 and the outer part of the upper side of the limiting rod 20 are fixedly connected with a clamping block 26, the lower end of the limiting rod 20 is fixedly connected with a first connecting block 22, the outer side of the limiting rod 20 and the position between the upper end of the first connecting block 22 and the upper end of the fixing rod 19 are sleeved with a spring 23, the outer side of the protective cover 12 is sleeved with a frame 11, the fixing rod 19 is positioned in the frame 11 and is connected with the frame 11 in a sliding manner, the first connecting block 22 is positioned on the outer side of the frame 11 and is fixedly connected with the frame 11, the middle part of the right side of the frame 11 is provided with a notch, the length of the notch is larger than the diameter of the bearing 16, the left end of the bearing 16 penetrates through the notch, the rear end of, two torque arms of the torsion spring 5 are respectively positioned at the rear end of a bearing platform 28 and the bottom of a connecting disc 2, the hinged movable angle of the connecting disc 2 and the bearing platform 28 is less than 60 degrees, a power output end on the right side of a motor 3 and the right end of a rotating shaft 15 are both fixedly connected with driving wheels, belts are sleeved between the driving wheels, the motor 3 is in transmission connection with the rotating shaft 15, the front side of the upper end of the bearing platform 28 is fixedly connected with an arc-shaped rod 4, the tail end of the arc-shaped rod 4 is hinged with a connecting rod 13, a second connecting block 17 is fixedly connected between two fixing rods 19 on the right side, the right end of the second connecting block 17 is fixedly connected with a cylinder 18, the cylinder 18 is in rotation connection with the rear end of the connecting rod 13, the rear side of the upper end of a base 1 is fixedly connected with a fixed block 8, the rear end of the screw rod 9 is fixedly connected with a handle, a chip removal port 6 is arranged at the upper end of the base 1 and is positioned under the saw blade 10, the chip removal port 6 is positioned at the left side of the screw rod 9, the rear end of the sliding block 24 is in threaded connection with a rotating rod 25, a plurality of screw holes which are arranged at equal intervals are arranged at the bottom of the sliding groove 21, and the rotating rod 25 penetrates forwards into the sliding groove 21 and is in threaded connection with the screw holes;

firstly, when a workpiece needs to be cut, the workpiece is placed at the front end of a clamping block 7, then a handle on a screw rod 9 is rotated to drive the screw rod 9 to move forwards, so that the clamping block 7 moves forwards to clamp the workpiece, then a motor 3 connected with an external power supply is started, the motor 3 drives a transmission wheel and a belt through the rotation of a power output end, further a rotating shaft 15 is driven to rotate, a saw blade 10 starts to rotate, the rotating shaft 15 penetrates through a frame 11, a protective cover 12 and a gasket 27 on the right side to be rotatably connected with the frame 11, the protective cover 12 and the gasket 27 on the right side, then a pull rod 14 is grabbed to press downwards, as a connecting disc 2 is hinged with a bearing table 28, the whole connecting disc 2 rotates downwards with the connecting disc 28 as a center, and all structures on the connecting disc 2 rotate downwards while the connecting disc 2 rotates downwards, however, since the second connecting block 17 is connected to the arc-shaped rod 4 fixed on the bearing platform 28 through the connecting rod 13 and the cylinder 18, and the other end of the second connecting block 17 is connected to the shield 12 through the two fixing rods 19 and the spacer 27 on the right side, and the spacer 27 is rotated with the shield 12, the upper end of the fixing rod 19 is pulled by the arc-shaped rod 4 and the connecting rod 13 while the connecting plate 2 rotates downward, so that the connecting rod 13 rotates downward along with the connecting plate 2 centering on the joint with the arc-shaped rod 4, but the connecting rod 13 rotates in the opposite direction to the second connecting block 17 and the spacer 27 and the fixing rod 19, so that the fixing rod 19 always keeps the vertical direction while moving, and further the limiting rod 20 and the frame 11 always keep the vertical direction, which results in that when the saw blade 10 cuts a workpiece, the upper surface of the workpiece is propped against the frame 11, when the saw blade 10 cuts the workpiece, the frame 11 moves upwards in the opposite direction due to the extrusion of the workpiece, and then the extrusion spring 23 drives the limiting rod 20 to move upwards to be cut, when the pull rod 14 moves upwards, the frame 11 is separated from the upper surface of the workpiece, at the moment, the frame 11 moves downwards due to the elasticity of the spring 23, so that the saw blade 10 is protected again, and the safety is greatly improved.

And, when the work piece needs the fixed degree of depth cutting, can be through the position of upper and lower adjustment slider 24, rotate the bull stick 25 again, make the bull stick 25 upwards rotate, and then move to the spout 21, and with the screw threaded connection of the spout 21 tank bottom, just so can fix slider 24 in required position, cut through pull-down rod 14, when saw bit 10 moves to the work piece inside, frame 11 can the rebound, when treating that frame 11 upper end moves to slider 24 bottom, frame 11 is blocked by slider 24, can't continue the rebound, saw bit 10 just can't continue the downward cutting work piece like this, only can keep cutting at certain height.

Claims

1. A cutting device for industrial processes, comprising a base (1), characterized in that: base (1) upper end front side is equipped with bearing platform (28), bearing platform (28) upper end rear side articulates there is connection pad (2), the upper end front side fixedly connected with motor (3) of connection pad (2), the rear end fixedly connected with bearing (16) of connection pad (2), bearing (16) middle part is rotated and is connected with pivot (15), semicircular protection casing (12) are installed in the left end of connection pad (2) and the left side that is located bearing (16), protection casing (12) left and right sides middle part is all rotated and is connected with gasket (27), protection casing (12) inside is provided with saw bit (10), pivot (15) left end runs through protection casing (12) and right side left side gasket (27) to inside protection casing (12), pivot (15) left end and saw bit (10) fixed connection, right side gasket (27) right-hand member front and back side and left gasket (27) left side middle part is all fixed connection in gasket (27) left side The fixing rod (19) is arranged, the fixing rod (19) is L-shaped, limiting rods (20) are arranged on the outer sides of the fixing rods (19), the limiting rods (20) extend upwards to penetrate through the upper ends of the fixing rods (19) and are in sliding connection with each other, clamping blocks (26) are fixedly connected to the upper ends of the fixing rods (19) and located on the outer sides of the upper sides of the limiting rods (20), first connecting blocks (22) are fixedly connected to the lower ends of the limiting rods (20), springs (23) are sleeved between the outer sides of the limiting rods (20) and located on the upper ends of the first connecting blocks (22) and the upper ends of the fixing rods (19), a frame (11) is sleeved on the outer side of the protective cover (12), the fixing rods (19) are located inside the frame (11) and are in sliding connection with the frame (11), the first connecting blocks (22) are located on the outer side of the frame (11) and are fixedly connected with the, the breach length is greater than the diameter of bearing (16), bearing (16) left end runs through the breach, and left side dead lever (19) rear end has seted up spout (21), the rear swing joint of spout (21) has slider (24).

2. A cutting device for industrial processes, as claimed in claim 1, characterized in that: the middle part of the upper end of the connecting disc (2) is fixedly connected with a pull rod (14).

3. A cutting device for industrial processes, as claimed in claim 1, characterized in that: connecting pad (2) and bearing platform (28) articulated department install torsion spring (5), two torsion arms of torsion spring (5) are located the rear end and connecting pad (2) bottom of bearing platform (28) respectively, the articulated movable angle of connecting pad (2) and bearing platform (28) is less than 60.

4. A cutting device for industrial processes, as claimed in claim 1, characterized in that: the power output end on the right side of the motor (3) and the right end of the rotating shaft (15) are fixedly connected with driving wheels, a belt is sleeved between the driving wheels, and the motor (3) is in transmission connection with the rotating shaft (15).

5. A cutting device for industrial processes, as claimed in claim 1, characterized in that: bearing platform (28) upper end front side fixedly connected with arc pole (4), the end of arc pole (4) articulates there is connecting rod (13), two on right side fixedly connected with second connecting block (17) between dead lever (19), second connecting block (17) right-hand member fixedly connected with cylinder (18), cylinder (18) are connected with connecting rod (13) rear end rotation.

6. A cutting device for industrial processes, as claimed in claim 1, characterized in that: base (1) upper end rear side fixedly connected with fixed block (8), fixed block (8) middle part threaded connection has screw rod (9), screw rod (9) front end rotates and is connected with clamp splice (7), the spacing groove has been seted up at base (1) upper end middle part, clamp splice (7) and spacing groove sliding connection, screw rod (9) rear end fixedly connected with handle.

7. A cutting device for industrial processes, as claimed in claim 1, characterized in that: the chip removal device is characterized in that a chip removal port (6) is formed in the upper end of the base (1) and is located right below the saw blade (10), and the chip removal port (6) is located on the left side of the screw rod (9).

8. A cutting device for industrial processes, as claimed in claim 1, characterized in that: the rear end of the sliding block (24) is in threaded connection with a rotating rod (25), a plurality of screw holes which are arranged at equal intervals are formed in the bottom of the sliding groove (21), and the rotating rod (25) penetrates forwards into the sliding groove (21) and is in threaded connection with the screw holes.