Hardware cutting device convenient to protect

By introducing protective covers, air pumps, ventilation chambers, air vents, filter boxes, and exhaust fans into the hardware cutting device, the safety hazards of sparks and debris splashing during the cutting process and the problem of overheating of the cutting disc have been solved, thus achieving safe and efficient hardware cutting.

CN223572087UActive Publication Date: 2025-11-21NINGDE XINWANGDA IND CO LTD
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Patent Information

Application Number
CN202422930364.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-21
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing hardware cutting equipment is prone to sparks and debris splashing out during the cutting process, endangering the safety of operators. The cutting disc is also prone to overheating and cracking, shortening the service life of the equipment.

Method used

A hardware cutting device was designed, comprising a protective cover, an air pump, a ventilation chamber, ventilation holes, a filter box, an exhaust fan, and a dust collection hood. The protective cover prevents sparks and debris from splashing out, the air pump cools the cutting disc, the filter box collects debris, and the exhaust fan cleans up the debris.

Benefits of technology

It effectively prevents sparks and debris from splashing out during the cutting process, protects the safety of operators, avoids overheating of the cutting disc, extends the life of the equipment, and improves processing safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223572087U_ABST
Patent Text Reader

Abstract

The hardware cutting device convenient to protect comprises a machining box, the side wall of one side of the machining box is in threaded connection with a screw rod, a handle is fixedly arranged at the outer end of the screw rod, the inner side of the screw rod is rotationally connected with a clamping plate through a bearing, an electric push rod is arranged at the top in the machining box, and a supporting plate is arranged at the output end of the electric push rod. A connecting plate is arranged on one side of the lower end of the supporting plate, a motor is arranged on one side of the connecting plate, a protective cover is arranged at the other end of the connecting plate, an air pump is arranged at the top of the protective cover, a ventilation cavity is formed in the protective cover, and the air outlet end of the air pump communicates with the ventilation cavity. By the adoption of the technical scheme, the hardware cutting device convenient to protect is manufactured, the cutting process of hardware can be carried out in the machining box, and the cutting process is protected; the cooling efficiency of the cutting disc can be improved after cutting of hardware at one position is completed, and cracking of the cutting disc due to overheating is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hardware machining technical field, especially a hardware cutting device convenient to protect. BACKGROUND

[0002] Hardware is tools made of metals such as gold, silver, copper, iron and tin, used to fix, process or decorate things. During the production of hardware, cutting equipment is often used to cut workpieces of certain sizes to obtain hardware of target sizes. In common hardware cutting equipment, workers move a rotating cutting disc to the desired cutting position for cutting. This kind of cutting equipment is prone to cause sparks and debris to splash out from the side of the cutting machine, posing a threat to the safety of operators. Moreover, after cutting is completed, the cutting disc is prone to overheating. During continuous hardware cutting, the overheated cutting disc is prone to cracking, causing harm to surrounding workers and shortening the service life of the equipment. Therefore, a hardware cutting device convenient to protect is proposed. SUMMARY

[0003] To solve the above problems, the utility model provides a hardware cutting device convenient to protect to solve the problem in the background art.

[0004] The hardware cutting device convenient to protect comprises a machining box, a screw rod threadedly connected to a side wall of the machining box, a handle fixed to an outer end of the screw rod, a clamping plate rotatably connected to an inner side of the screw rod through a bearing, an electric push rod provided at a top of the machining box, a support plate provided at an output end of the electric push rod, a connecting plate provided at a lower end of the support plate, a motor provided at one side of the connecting plate, a protective cover provided at the other end of the connecting plate, an air pump provided at a top of the protective cover, an air passage provided in the protective cover, the air pump being connected to the air passage through an air outlet, a ventilation hole provided in an inner wall of the protective cover and connected to the air passage, a filter box provided at a top of the machining box, a filter plate provided at an inner wall of the filter box, an air extractor provided at one side of the filter box, and a dust collecting cover connected to the filter box through a pipeline and fixed to a lower end of the support plate.

[0005] In the above scheme, a box door is movably provided at an outer portion of the machining box, an observation window is provided on the box door, and a curtain is provided on an opening of a side wall of the machining box and the box door.

[0006] In the above scheme, a supporting leg is provided at a lower end of the machining box.

[0007] In the above scheme, one clamping plate is fixed at a bottom of the machining box, and the other clamping plate is movably connected to the machining box through a screw rod.

[0008] The motor output end is externally fixed with a cutting disc which is rotationally arranged in the protective cover.

[0009] The lower end of the cutting disc is provided with a cutting groove which is arranged at the bottom of the processing box.

[0010] The dust collecting cover air inlet end faces the cutting end of the cutting disc.

[0011] The utility model discloses a hardware cutting device convenient to protect, through the door, the observation window, the curtain, the screw rod, the handle, the clamping plate and the electric push rod, can place the cutting process of hardware in the processing box, and the cutting process is protected, through the protective cover, the air pump, the ventilation cavity and the vent hole, can accelerate the cooling efficiency of the cutting disc after the cutting of a place hardware is completed, avoids the cutting disc overheat and breaks down, through the filter box, the exhaust fan, the filter plate, the pipeline and the dust collecting cover, can concentrate the collection of the cutting debris, avoids the influence of the cutting of the hardware by the debris. DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, below description in the drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0013] Figure 1 It is the structural schematic diagram of the utility model.

[0014] Figure 2 It is the internal structure front view of the utility model.

[0015] Figure 3 It is the internal structure side view of the utility model.

[0016] Figure 4 It is the internal structure schematic diagram of the protective cover of the utility model.

[0017] Figure 5 It is the internal structure plan of the utility model.

[0018] In the drawing: 1, processing box 11, support leg 12, door 13, observation window 14, curtain 15, cutting groove 2, screw rod 21, handle 22, clamping plate 23, electric push rod 24, support plate 25, connecting plate 3, motor 31, protective cover 32, air pump 33, ventilation cavity 34, vent hole 35, cutting disc 4, filter box 41, exhaust fan 42, filter plate 43, pipeline 44, dust collecting cover. DETAILED DESCRIPTION

[0019] The specific embodiments of the utility model are further described below in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0020] As Figures 1-5 The utility model discloses a hardware cutting device convenient to protect, including processing box 1, the one side wall screw thread connection screw rod 2 of processing box 1, the outer end fixedly arranged handle 21 of screw rod 2, the inner side rotatingly connected clamping plate 22 through bearing of screw rod 2, cutting groove 15 is equipped with in the lower end of cutting disc 35, cutting groove 15 sets up in the inner bottom of processing box 1, places the cutting end of hardware front end on the cutting groove 15 of cutting disc 35 lower end, places the other segment of hardware's uncut end in two clamping plates 22, the inner bottom of processing box 1 is fixedly arranged one clamping plate 22, and the other passes through screw rod 2 and is movably connected clamping plate 22, by rotating handle 21, handle 21 drives screw rod 2 to rotate, and screw rod 2 can move in the lateral direction of processing box 1, and screw rod 2 promotes the inward movement of movable clamping plate 22, and movable clamping plate 22 and fixed clamping plate 22 cooperate, and the outer end of hardware is fixed, guarantees the stability in the cutting process of hardware.

[0021] The inner top of processing box 1 is equipped with electric push rod 23, the output end of electric push rod 23 is equipped with support plate 24, the output end outside fixedly arranged cutting disc 35 of motor 3, cutting disc 35 rotationally sets up in protective cover 31, by opening electric push rod 23 and motor 3 switch, cutting disc 35 starts rotating in protective cover 31, and electric push rod 23 can promote the downward movement of rotating cutting disc 35, and starts the cutting work of hardware.

[0022] One side of the lower end of support plate 24 is equipped with connecting plate 25, one side of connecting plate 25 is equipped with motor 3, the other end of connecting plate 25 is equipped with protective cover 31, the top of protective cover 31 is equipped with air pump 32, protective cover 31 is equipped with air passage 33, the air outlet end of air pump 32 is communicated with air passage 33, the inner wall of protective cover 31 is provided with air vent 34, air vent 34 is communicated with air passage 33, after cutting is completed, cutting disc 35 cutting rotation heating, when subsequent needs to carry out cutting work again, it is easy to cause cutting disc 35 overheating, and it is easy to make cutting disc 35 break, and harm workers, after the cutting of one hardware is completed, by opening air pump 32 switch, air pump 32 can extract external airflow into air passage 33, and by air vent 34 starts blowing to internal cutting disc 35, can accelerate the cooling efficiency of cutting disc 35, when cutting hardware again, can avoid cutting disc 35 overheating, influence the service life of equipment, protect workers.

[0023] The top of the processing box 1 is provided with a filter box 4, the inner wall of the filter box 4 is provided with a filter plate 42, one side of the filter box 4 is provided with an exhaust fan 41, the other side of the filter box 4 is connected with a dust hood 44 through a pipeline 43, the dust hood 44 is fixedly arranged at the lower end of the supporting plate 24, during the cutting process, the switch of the exhaust fan 41 is turned on, the exhaust fan 41 generates suction at the position of the dust hood 44 through the pipeline 43, the air inlet end of the dust hood 44 faces the cutting end of the cutting disc 35, and the cutting disc 35 generates cuttings during rotation and cutting, the cuttings can be adsorbed by the dust hood 44, enter the dust hood 44, enter the filter box 4 through the pipeline 43, are filtered by the filter plate 42, and are collected, so that the cuttings generated during cutting can be avoided to accumulate in the processing box 1 and affect the processing of subsequent hardware.

[0024] In the above scheme, the processing box 1 is movably provided with a box door 12, the box door 12 is provided with an observation window 13, the box door 12 and the opening in the side wall of the processing box 1 are provided with a curtain 14, and the lower end of the processing box 1 is provided with a supporting leg 11. Through the arrangement of the box door 12 and the observation window 13, the cutting observation can be not affected during the cutting process, the worker can be protected from the harm of the cuttings splashed during cutting, and the worker is protected. When the hardware is too long, the excess end of the hardware is inserted through the curtain 14, so that the excess hardware can be cut without opening the box door 12, the box door 12 can still protect the worker, and the practicability of the device is improved.

[0025] Working principle:

[0026] The hardware cutting device is convenient to protect, and specific working is as follows: another uncut end of the hardware is placed in the two clamping plates 22, the handle 21 is rotated, the handle 21 drives the screw rod 2 to rotate, the screw rod 2 can move in the side direction of the processing box 1, the movable clamping plate 22 is pushed by the screw rod 2 to move inward, the movable clamping plate 22 and the fixed clamping plate 22 cooperate to fix the outer end of the hardware, the box door 12 is closed, the switch of the electric push rod 23 and the motor 3 is turned on, the cutting disc 35 starts to rotate in the protective cover 31, the electric push rod 23 can push the rotating cutting disc 35 to start to move downward and start to cut the hardware. During the cutting process, the switch of the exhaust fan 41 is turned on, the exhaust fan 41 generates suction at the position of the dust hood 44 through the pipeline 43, the cuttings can be adsorbed by the dust hood 44, enter the dust hood 44, enter the filter box 4 through the pipeline 43, are filtered by the filter plate 42, and are collected. After the cutting is completed, the switch of the air pump 32 is turned on, the air pump 32 can suck external air into the ventilation cavity 33 and blow toward the internal cutting disc 35 through the ventilation hole 34, so that the cooling efficiency of the cutting disc 35 is improved.

[0027] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A hardware cutting device for facilitating protection, comprising a processing box (1), characterized in that, The processing box (1) one side wall threaded connection screw rod (2), the screw rod (2) outer end is fixedly provided with handle (21), the screw rod (2) inner side is rotatably connected to the clamping plate (22) through the bearing, the processing box (1) inner top is equipped with electric push rod (23), the electric push rod (23) output is equipped with support plate (24), the support plate (24) lower end one side is equipped with connecting plate (25), the connecting plate (25) one side is equipped with motor (3), the connecting plate (25) the other end is equipped with protective cover (31), the protective cover (31) top is equipped with air pump (32), the protective cover (31) is equipped with air cavity (33) in, the air pump (32) outlet end is communicated with air cavity (33), the protective cover (31) inner wall is opened with air hole (34), the air hole (34) is communicated with air cavity (33), the processing box (1) top is equipped with filter box (4), the filter box (4) inner wall is equipped with filter plate (42), the filter box (4) one side is equipped with exhaust fan (41), the filter box (4) the other side is connected dust cover (44) through pipeline (43), the dust cover (44) is fixedly arranged in support plate (24) lower end.

2. A hardware cutting device for easy protection according to claim 1, characterized in that, The processing box (1) outside is movably provided with box door (12), the box door (12) is provided with observation window (13), the box door (12) and the processing box (1) side wall opening are provided with curtain (14).

3. A hardware cutting device for easy protection according to claim 1, characterized in that, The processing box (1) lower end is equipped with support leg (11).

4. The device of claim 1, wherein, The processing box (1) inner bottom is fixedly provided with a clamping plate (22), and the other is movably connected with the clamping plate (22) through the screw rod (2).

5. A hardware cutting device for easy protection according to claim 1, characterized in that, The motor (3) output is fixedly provided with cutting disc (35) outside, the cutting disc (35) is rotatably arranged in the protective cover (31).

6. A hardware cutting device for easy protection according to claim 5, characterized in that, The cutting disc (35) lower end is equipped with cutting groove (15), and the cutting groove (15) is arranged in the processing box (1) inner bottom.

7. A hardware cutting device for easy protection according to claim 1, characterized in that, The dust cover (44) inlet end is towards the cutting end of the cutting disc (35).