CN219254321U

CN219254321U - Hardware cutting device capable of preventing hand from being cut

Info

Publication number: CN219254321U
Application number: CN202223094216.8U
Authority: CN
Inventors: 曾志斌
Original assignee: Dongguan Taite Hardware Technology Co ltd
Current assignee: Dongguan Taite Hardware Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-27
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a hardware cutting device capable of preventing hand cutting, which comprises an air cylinder and a top frame, wherein the lower end of the air cylinder is provided with a saw body, the inner side of the left wall of the saw body is provided with a sliding groove, the upper end of the inner part of the sliding groove is provided with a first sliding block, the lower end of the inner part of the sliding groove is provided with a second sliding block, the right side of the second sliding block is provided with a movable cover, the rear wall of the inner part of the saw body is provided with a saw blade, and the top frame is arranged at the upper end of the air cylinder. The hardware cutting device of hand is cut in this prevention, compare with current cutting device, be provided with protective structure, can prevent that the cutting piece from saw hurting user's hand, be favorable to improving the security of device, the device is provided with the revolving stage module simultaneously, can fix the hardware work piece, and can rotate the hardware work piece in order to change cutting angle, be favorable to improving the practicality of device, the device still is provided with piece collection structure, can collect the piece that produces in the course of the work, so that the clearance is favorable to improving the convenience of device.

Description

Hardware cutting device capable of preventing hand from being cut

Technical Field

The utility model relates to the technical field of cutting devices, in particular to a hardware cutting device capable of preventing hand cutting.

Background

The hardware is a tool obtained by processing and casting metals such as gold, silver, copper, iron, tin and the like and used for fixing things, processing things, decorating and the like; common iron pipe, reinforcing bar, iron plate etc. all belong to the hardware category in the life, and in hardware production process, need carry out cutting process to the hardware generally to make the hardware reach wanted specification size, then need use cutting device to accomplish the cutting this moment.

The prior art has the publication number of CN210817682U, and is named as a cutting machine for hardware, the device comprises a frame, wherein one end of the frame is provided with a metal pipe clamp, a position adjusting mechanism is arranged below the metal pipe clamp, the other end of the frame is provided with a lifting mechanism, a cutting motor is arranged above the lifting mechanism, and the output end of the cutting motor is provided with a cutting blade; the metal pipe clamp comprises a supporting seat positioned on a position adjusting mechanism, a sleeve with a hollow structure is arranged on the inner side of the supporting seat, a group of annularly distributed limiting guide holes are formed in the sleeve, limiting columns are arranged in the limiting guide holes, guide inclined planes are arranged at the bottoms of the limiting columns, a thrust piece of a conical structure matched with the limiting columns is further arranged in the sleeve, a screw rod is arranged at the end part of the thrust piece, a threaded hole matched with the screw rod is formed in the supporting seat, and a rotating handle positioned on the outer side of the supporting seat is arranged at the end part of the screw rod.

The device can reduce the labor intensity and improve the cutting precision, but does not have a protective structure, and the saw blade is exposed outside, so that the saw blade rotating at high speed is very easy to contact the hands of a worker in the use process, thereby causing cutting injury, and simultaneously, winding accidents are easy to occur.

Disclosure of Invention

The utility model aims to provide a hardware cutting device capable of preventing hand cutting, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent hardware cutting device of cutting hand, includes cylinder and roof-rack, the lower extreme of cylinder is provided with the saw body, and the left wall inboard of the saw body is provided with the spout, the inside upper end of spout is provided with slider one, and the inside lower extreme of spout is provided with slider two, slider two's right side is provided with the activity cover, and the left side lower extreme of activity cover is provided with the spring, the saw bit is installed to the inside back wall of the saw body, the roof-rack sets up in the upper end of cylinder.

Further, the left side of the lower end of the top frame is provided with a support column, and the right lower end of the support column is provided with a table top.

Further, a limiting rod is arranged in the middle of the right side of the supporting column, and the limiting rod is in sliding connection with the supporting column.

Further, the upper end of the interior of the table top is provided with a hollowed-out net, and the middle part of the upper end of the table top is provided with a turntable base.

Further, a damping rotating shaft is arranged in the middle of the upper end of the turntable base, and a turntable is arranged at the upper end of the damping rotating shaft.

Further, clamping devices are arranged at the upper end of the rotary table, a limiting assembly is arranged at the right end of the rotary table, the limiting assembly comprises a torsion block and a rubber block, and the lower end of the torsion block is provided with the rubber block.

Further, a fan bin is arranged in the middle of the lower end of the table top, and supporting legs are arranged on the left side and the right side of the lower end of the table top.

Further, the inside back wall in fan storehouse is provided with the air exhauster, and the right side of air exhauster is provided with the screen cloth, the inside right side in fan storehouse is provided with the drawer.

Compared with the prior art, the utility model has the beneficial effects that: the device is provided with protective structure, can prevent that the cutting blade saw from damaging user's hand, is favorable to improving the security of device, and the device is provided with the revolving stage module simultaneously, can fix the five metals work piece to can rotate the five metals work piece in order to change cutting angle, be favorable to improving the practicality of device, the device still is provided with piece collection structure, can collect the piece that produces in the course of the work, so that the clearance is favorable to improving the convenience of device.

1. According to the utility model, through the arrangement of the air cylinder, the saw body, the sliding groove, the first sliding block, the second sliding block, the movable cover, the spring and the saw blade, the movable cover is in a semi-surrounding shape to cover the saw teeth of the saw blade, the saw blade rotating at a high speed can be prevented from cutting the hands of a user, when the device is used for cutting hardware workpieces, if the cutting surface is smaller, the exposed part of the saw blade can be directly used for cutting, if the cutting surface is larger, the movable cover contacts the surface of the hardware workpieces in the process of cutting by pressing the air cylinder, the pressure of the movable cover overcomes the elasticity of the spring to enable the movable cover to retract upwards, so that the normal cutting of the device is not influenced, in the process, the first sliding block and the second sliding block can play a limiting role, the movable cover is prevented from contacting the saw body, and the protection structure is arranged on the left side and the right side of the saw blade.

2. According to the utility model, through the arrangement of the hollowed-out net, the fan bin, the exhaust fan, the screen and the drawer, before a user starts the electric saw, the user can open the exhaust fan, and scraps generated by hardware workpieces in the working process can be sucked into the fan bin by the exhaust fan through the hollowed-out net, and the screen is arranged on the right side of the exhaust fan, so that the scraps can be prevented from being sucked into the exhaust fan, and the scraps can fall into the drawer after passing through the screen.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional view of a hand-cut-resistant hardware cutting device of the present utility model;

FIG. 2 is a schematic view of a saw body of a hardware cutting device with hand cut prevention function, partially seen in front cross-section and enlarged in structure;

FIG. 3 is a schematic diagram of a partial front cross-sectional enlarged structure of a turntable base and a turntable of the anti-hand-cutting hardware cutting device of the utility model;

fig. 4 is a schematic perspective view of a torsion block and a rubber block of the hardware cutting device for preventing hand cutting;

fig. 5 is a schematic side view of a hardware cutting device with hand cutting prevention function.

In the figure: 1. a cylinder; 2. a saw body; 3. a chute; 4. a first sliding block; 5. a second slide block; 6. a movable cover; 7. a spring; 8. a saw blade; 9. a top frame; 10. a support column; 11. a limit rod; 12. a table top; 13. a hollowed-out net; 14. a turntable base; 15. damping the rotating shaft; 16. a rotary table; 17. a clamping device; 18. a limit component; 1801. twisting blocks; 1802. a rubber block; 19. a fan bin; 20. an exhaust fan; 21. a screen; 22. a drawer; 23. and (5) supporting legs.

Detailed Description

As shown in fig. 1-4, a hardware cutting device capable of preventing hand cutting comprises a cylinder 1 and a top frame 9, wherein the lower end of the cylinder 1 is provided with a saw body 2, the inner side of the left wall of the saw body 2 is provided with a sliding groove 3, the inner upper end of the sliding groove 3 is provided with a first sliding block 4, the inner lower end of the sliding groove 3 is provided with a second sliding block 5, the right side of the second sliding block 5 is provided with a movable cover 6, the lower end of the left side of the movable cover 6 is provided with a spring 7, the inner rear wall of the saw body 2 is provided with a saw blade 8, the top frame 9 is arranged at the upper end of the cylinder 1, the movable cover 6 is a saw tooth part which covers the saw blade 8 in a semi-surrounding shape, the saw blade 8 capable of preventing high-speed rotation cuts the hand of a user, when the device is used for cutting hardware workpieces, if the cutting surface is smaller, the exposed part of the saw blade 8 can be directly used for cutting when the cutting surface is larger, the movable cover 6 contacts with the surface of a hardware workpiece, the pressure of the movable cover can overcome the elasticity of the spring 7 to enable the movable cover 6 to retract upwards, so that the normal cutting of the device is not affected, in the process, the first slide block 4 and the second slide block 5 can play a limiting role to prevent the movable cover 6 from contacting with the saw body 2, the protection structures are arranged on the left side and the right side of the saw blade 8, the device can prevent the cutting blades from damaging the hands of a user through the above process, the safety of the device is improved, the hollowed-out net 13 is arranged at the upper end of the table top 12, the turntable base 14 is arranged in the middle of the upper end of the table top 12, the damping rotating shaft 15 is arranged in the middle of the upper end of the turntable base 14, the turntable 16 is arranged at the upper end of the damping rotating shaft 15, the clamping device 17 is arranged at the upper end of the turntable 16, the limiting component 18 is arranged at the right end of the inner part of the turntable 16, the limiting assembly 18 comprises a torsion block 1801 and a rubber block 1802, the rubber block 1802 is arranged at the lower end of the torsion block 1801, before the device is used for cutting, a user can fix a hardware workpiece on the clamping device 17, the hardware workpiece is rotated to a required cutting angle by manually stirring the rotary table 16, when the hardware workpiece is rotated to a specified angle, the user can screw the torsion block 1801 tightly, and at the moment, the rubber block 1802 compresses the rotary table base 14, so that the rotary table 16 can not rotate on the damping rotary shaft 15 any more, the effect of fixing the hardware workpiece is achieved, and through the process, the device can fix the hardware workpiece, and can rotate the hardware workpiece to change the cutting angle, so that the practicability of the device is improved.

As shown in fig. 1 and 5, the support column 10 is disposed on the left side of the lower end of the top frame 9, the table top 12 is disposed on the lower end of the right side of the support column 10, the limit rod 11 is disposed in the middle of the right side of the support column 10, the limit rod 11 is slidably connected with the support column 10, the fan cabin 19 is disposed in the middle of the lower end of the table top 12, the supporting legs 23 are disposed on the left side and the right side of the lower end of the table top 12, the exhaust fan 20 is disposed on the rear wall of the interior of the fan cabin 19, the screen 21 is disposed on the right side of the exhaust fan 20, the drawer 22 is disposed on the right side of the interior of the fan cabin 19, before the user opens the electric saw, the user can open the exhaust fan 20, chips generated by the hardware workpiece are sucked into the fan cabin 19 through the hollowed-out net 13, and the screen 21 is disposed on the right side of the exhaust fan 20, so that the chips can be prevented from being sucked into the exhaust fan 20, and the chips can fall into the drawer 22 after passing through the screen 21, when the user finishes the cutting operation, the drawer 22 can be drawn out, the chips therein can be dumped, the chips can be conveniently collected and cut, the chips generated by cutting operation can be conveniently, the device can be cleaned, and the chips can be conveniently cleaned in the process.

To sum up: when the hardware cutting device for preventing the cutting hand is used, firstly, before the device is used for cutting, a user can open the exhaust fan 20, scraps generated by hardware workpieces in the working process can be sucked into the fan bin 19 by the exhaust fan 20 through the hollowed-out net 13, and the screen 21 is arranged on the right side of the exhaust fan 20, so that scraps can be prevented from being sucked into the exhaust fan 20, and can fall into the drawer 22 after passing through the screen 21, when the user finishes the cutting operation, the drawer 22 can be pulled out, scraps in the scraps can be dumped, so that scraps generated in the cutting process can be conveniently collected and cleaned, the device can collect scraps generated in the working process for cleaning, when the user starts the electric saw, the user can open the exhaust fan 20, scraps generated by hardware workpieces in the working process can be sucked into the fan bin 19 by the exhaust fan 20 through the hollowed-out net 13, the right side of the exhaust fan 20 is provided with the screen 21, so that the chips can be prevented from being sucked into the exhaust fan 20, the chips can fall into the drawer 22 after passing through the screen 21, when a user finishes a cutting operation, the drawer 22 can be pulled out to pour out the chips therein, so that the chips generated in the cutting process can be conveniently collected and cleaned, the chips generated in the working process can be collected for cleaning by the device, the convenience of the device is improved, the movable cover 6 is in a semi-surrounding shape to cover the saw tooth part of the saw blade 8, the high-speed rotating saw blade 8 can be prevented from cutting the hands of the user, when the device is used for cutting a hardware workpiece, if the cutting surface is smaller, the exposed part of the saw blade 8 can be directly used for completing the cutting, if the cutting surface is larger, the movable cover 6 is contacted with the surface of the hardware workpiece in the cutting process under the cylinder 1, the pressure of the device overcomes the elasticity of the spring 7 to enable the movable cover 6 to retract upwards, so that normal cutting of the device is not affected, in the process, the first sliding block 4 and the second sliding block 5 can play a limiting role, the movable cover 6 is prevented from contacting the saw body 2, the protection structure is arranged on the left side and the right side of the saw blade 8, through the process, the device can prevent the cutting blade from sawing hands of a user, and the device is the working principle of the hardware cutting device for preventing the cutting hands.

Claims

1. The utility model provides a prevent hardware cutting device of cutting hand, includes cylinder (1) and roof-rack (9), its characterized in that, the lower extreme of cylinder (1) is provided with saw body (2), and the left wall inboard of saw body (2) is provided with spout (3), the inside upper end of spout (3) is provided with slider one (4), and the inside lower extreme of spout (3) is provided with slider two (5), the right side of slider two (5) is provided with movable cover (6), and the left side lower extreme of movable cover (6) is provided with spring (7), saw bit (8) are installed to the inside back wall of saw body (2), roof-rack (9) set up in the upper end of cylinder (1).

2. The hardware cutting device for preventing hand cutting according to claim 1, wherein a support column (10) is arranged on the left side of the lower end of the top frame (9), and a table top (12) is arranged on the right side lower end of the support column (10).

3. The hardware cutting device for preventing hand cutting according to claim 2, wherein a limit rod (11) is arranged in the middle of the right side of the support column (10), and the limit rod (11) is in sliding connection with the support column (10).

4. The hardware cutting device for preventing hand cutting according to claim 2, wherein a hollowed-out net (13) is arranged at the upper end of the inner part of the table top (12), and a turntable base (14) is arranged in the middle of the upper end of the table top (12).

5. The hardware cutting device for preventing hand cutting according to claim 4, wherein a damping rotating shaft (15) is arranged in the middle of the upper end of the turntable base (14), and a turntable (16) is arranged at the upper end of the damping rotating shaft (15).

6. The hardware cutting device for preventing hand cutting according to claim 5, wherein a clamping device (17) is arranged at the upper end of the rotary table (16), a limiting component (18) is arranged at the right end of the rotary table (16), the limiting component (18) comprises a torsion block (1801) and a rubber block (1802), and the rubber block (1802) is arranged at the lower end of the torsion block (1801).

7. The hardware cutting device for preventing hand cutting according to claim 2, wherein a fan bin (19) is arranged in the middle of the lower end of the table top (12), and supporting legs (23) are arranged on the left side and the right side of the lower end of the table top (12).

8. The hardware cutting device for preventing hand cutting according to claim 7, wherein an exhaust fan (20) is arranged on the inner rear wall of the fan bin (19), a screen (21) is arranged on the right side of the exhaust fan (20), and a drawer (22) is arranged on the right side of the inner part of the fan bin (19).