Cutting device for bolt production and machining

Abstract

The utility model discloses a cutting device for bolt production and machining, and belongs to the technical field of bolt production. A cutting device for bolt production and machining comprises a rack, a U-shaped frame is arranged on the rack, an air cylinder used for driving the U-shaped frame to vertically move is installed at the top of the rack, a rotating rod is rotationally arranged on the U-shaped frame through a bearing, a cutter is fixed to the outer surface of the rotating rod, a motor used for driving the rotating rod to rotate is installed on the U-shaped frame, and a cutter is fixed to the outer surface of the rotating rod. A chip blowing mechanism used for removing chips in cutter teeth is arranged on the rack and comprises a rectangular shell fixed to the top wall of the U-shaped frame, and the side face, close to the cutter, of the rectangular shell communicates with an air outlet pipe; through the arrangement of the scrap blowing mechanism, in the cutting process of the cutter, metal scraps accumulated in the cutter teeth can be blown off in time, and the situation that the cutter cannot normally cut a screw due to the fact that the scraps occupy space is avoided, so that the cutting effect is improved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt production, in particular to a cutting device for bolt production and processing. Background Art

[0002] A bolt is a type of fastener consisting of a head and a screw. It is used to fasten two parts with through holes. It is an anchoring component that anchors the connected parts to the hardened concrete substrate. During the bolt production process, a cutting device is required to cut the screw into the required length.

[0003] For example, in the Chinese patent application number 202123176026.6, a cutting device for bolt production and processing is provided. Through an electric push rod, a motor, a rotating shaft, a cutting head, a movable seat, a sliding sleeve, a sliding groove, a limit rod and a telescopic sleeve, the user can adjust the cutting head to a suitable height for cutting operations, and multiple bolt raw materials can be placed during cutting, and multiple bolt raw materials can be cut synchronously at the same time, which not only greatly improves the efficiency of the cutting work, but also brings convenience to the user's cutting work, further meets the needs of use, and facilitates the user's use.

[0004] However, when using this type of cutting device, a large amount of metal debris will accumulate in the teeth of the tool after a long period of cutting. The debris will occupy a certain space, making it impossible for the tool to cut the screw normally, thereby reducing cutting efficiency and affecting production efficiency.

[0005] Therefore, in order to solve this problem, the present invention provides a cutting device for bolt production and processing. Utility Model Content

[0006] The purpose of the utility model is to solve the problem in the prior art that after a long period of cutting, a large amount of metal debris will accumulate in the teeth of the tool. The debris will occupy a certain space, making it impossible for the tool to cut the screw normally, thereby resulting in a decrease in cutting efficiency and affecting production efficiency. A cutting device for bolt production and processing is proposed.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A cutting device for bolt production and processing comprises a frame, a U-shaped frame is provided on the frame, a cylinder for driving the U-shaped frame to move vertically is installed on the top of the frame, a rotating rod is rotated on the U-shaped frame through a bearing, a tool is fixed on the outer surface of the rotating rod, a motor for driving the rotating rod to rotate is installed on the U-shaped frame, and a chip blowing mechanism for removing debris in the tool teeth is provided on the frame, the chip blowing mechanism comprises a rectangular shell fixed to the top wall of the U-shaped frame, the side of the rectangular shell close to the tool is connected to an air outlet pipe, an air pump is fixed on the top of the frame, and the air outlet end of the air pump is connected to the rectangular shell through a hose.

[0009] Preferably, an impact mechanism for shaking off debris in the tool teeth is installed on the U-shaped frame, and the impact mechanism includes a main bevel gear fixed to the end of the rotating rod away from the motor output shaft, and the outer surface of the main bevel gear is meshed with a secondary bevel gear, and a rotating shaft is fixed at the axis of the secondary bevel gear.

[0010] Preferably, the impact mechanism further comprises a connecting plate fixed to the side of the U-shaped frame, the rotating shaft is rotatably connected to the connecting plate via a bearing, and a turntable is fixed to the top end of the rotating shaft.

[0011] Preferably, the impact mechanism further comprises a column fixed on the top of the turntable, a movable shell is slidably provided on the outer surface of the column, an impact bar is fixed on the side of the movable shell close to the tool, and the impact bar is slidably connected to the U-shaped frame.

[0012] Preferably, a fixing mechanism for fixing the screw is further installed on the frame, and the fixing mechanism includes a fixing frame fixed on the frame, a clamping plate is provided on the fixing frame, and matching slots are provided on both the fixing frame and the clamping plate.

[0013] Preferably, the fixing mechanism further comprises an electric push rod fixed to the top of the fixing frame, and the clamping plate is fixedly connected to one end of an extension rod of the electric push rod.

[0014] Compared with the prior art, the present invention provides a cutting device for bolt production and processing, which has the following beneficial effects:

[0015] The cutting device for bolt production and processing can, through the setting of the chip blowing mechanism, promptly blow off the metal debris accumulated in the tool teeth during the cutting process of the tool, so as to avoid the debris occupying space and making it impossible for the tool to cut the screw normally, thereby improving the cutting effect and increasing production efficiency. Through the setting of the impact mechanism, the tool can be vibrated synchronously during cutting to loosen the metal debris accumulated in the tool teeth, so that the chip blowing mechanism can more easily blow off the debris, thereby improving the debris removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall structure of a cutting device for bolt production and processing proposed by the present invention;

[0017] Figure 2 This is a front view schematic diagram of the overall structure of a cutting device for bolt production and processing proposed by the present invention;

[0018] Figure 3 The utility model proposes a cutting device for bolt production and processing Figure 2 A schematic diagram of the structure at center A;

[0019] Figure 4 This is a schematic structural diagram of the impact mechanism of a cutting device for bolt production and processing proposed by the utility model.

[0020] In the figure: 1. Frame; 2. U-shaped frame; 3. Rotating rod; 4. Cutting tool; 5. Chip blowing mechanism; 6. Impact mechanism; 7. Fixing mechanism; 51. Rectangular shell; 52. Air outlet pipe; 53. Air pump; 54. Hose; 61. Primary bevel gear; 62. Secondary bevel gear; 63. Rotating shaft; 64. Connecting plate; 65. Turntable; 66. Column; 67. Moving shell; 68. Impact bar; 71. Fixing frame; 72. Clamping plate; 73. Card slot; 74. Electric push rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0023] Example 1

[0024] Reference Figures 1-4A cutting device for bolt production and processing includes a frame 1, a U-shaped frame 2 is provided on the frame 1, a cylinder for driving the U-shaped frame 2 to move vertically is installed on the top of the frame 1, a rotating rod 3 is rotated on the U-shaped frame 2 through a bearing, a tool 4 is fixed on the outer surface of the rotating rod 3, and a motor for driving the rotating rod 3 to rotate is installed on the U-shaped frame 2. A chip blowing mechanism 5 for removing debris from the teeth of the tool 4 is provided on the frame 1, and the chip blowing mechanism 5 includes a rectangular shell 51 fixed to the top wall of the U-shaped frame 2, and the side of the rectangular shell 51 close to the tool 4 is connected to an air outlet pipe 52, and an air pump 53 is fixed on the top of the frame 1, and the air outlet end of the air pump 53 is connected to the rectangular shell 51 through a hose 54.

[0025] Reference Figures 1-4 The frame 1 is also provided with a fixing mechanism 7 for fixing the screw, and the fixing mechanism 7 includes a fixing frame 71 fixed on the frame 1, and a clamping plate 72 is provided on the fixing frame 71. Both the fixing frame 71 and the clamping plate 72 are provided with matching card slots 73.

[0026] Reference Figures 1-4 The fixing mechanism 7 further includes an electric push rod 74 fixed to the top of the fixing frame 71 , and the clamping plate 72 is fixedly connected to one end of the extension rod of the electric push rod 74 .

[0027] In the present invention, when in use, the screw is placed on the fixing frame 71 and is located in the card slot 73 provided on the fixing frame 71, and the electric push rod 74 is started synchronously to drive the clamping plate 72 to move downward, so that the screw is fixed between the fixing frame 71 and the clamping plate 72, so as to avoid the screw from deflecting during cutting, so that the part of the screw to be cut is below the tool 4, and the U-shaped frame 2 and the tool 4 are driven downward by the cylinder to make the tool 4 contact with the surface of the screw, and the motor is started at the same time to drive the rotating rod 3 and the tool 4 to rotate, so as to cut the screw. During the cutting process, a large amount of metal debris will accumulate in the teeth of the tool 4, affecting the cutting effect of the tool 4. At this time, the air pump 53 can be started to blow gas into the rectangular shell 51 through the hose 54 and ejected from the outlet pipe 52. Since the position of the outlet pipe 52 corresponds to the position of the teeth on the tool 4, the strong gas blown out can timely blow off the metal debris accumulated in the teeth of the tool 4, avoiding the debris occupying space and making it impossible for the tool 4 to cut the screw normally, thereby improving the cutting effect and improving production efficiency.

[0028] Example 2

[0029] Reference Figures 1-4A cutting device for bolt production and processing includes a frame 1, a U-shaped frame 2 is provided on the frame 1, a cylinder for driving the U-shaped frame 2 to move vertically is installed on the top of the frame 1, a rotating rod 3 is rotated on the U-shaped frame 2 through a bearing, a tool 4 is fixed on the outer surface of the rotating rod 3, and a motor for driving the rotating rod 3 to rotate is installed on the U-shaped frame 2. A chip blowing mechanism 5 for removing debris from the teeth of the tool 4 is provided on the frame 1, and the chip blowing mechanism 5 includes a rectangular shell 51 fixed to the top wall of the U-shaped frame 2, and the side of the rectangular shell 51 close to the tool 4 is connected to an air outlet pipe 52, and an air pump 53 is fixed on the top of the frame 1, and the air outlet end of the air pump 53 is connected to the rectangular shell 51 through a hose 54.

[0030] Reference Figures 1-4 An impact mechanism 6 for shaking off the debris in the teeth of the tool 4 is installed on the U-shaped frame 2. The impact mechanism 6 includes a main bevel gear 61 fixed to the end of the rotating rod 3 away from the motor output shaft. The outer surface of the main bevel gear 61 is meshed with a secondary bevel gear 62, and a rotating shaft 63 is fixed at the axis center of the secondary bevel gear 62.

[0031] Reference Figures 1-4 The impact mechanism 6 also includes a connecting plate 64 fixed to the side of the U-shaped frame 2, the rotating shaft 63 is rotatably connected to the connecting plate 64 through a bearing, and a turntable 65 is fixed to the top of the rotating shaft 63.

[0032] Reference Figures 1-4 The impact mechanism 6 also includes a column 66 fixed on the top of the turntable 65, and a movable shell 67 is slidably provided on the outer surface of the column 66. A collision bar 68 is fixed on the side of the movable shell 67 close to the tool 4, and the collision bar 68 is slidably connected to the U-shaped frame 2.

[0033] In the present utility model, when the motor drives the rotating rod 3 to rotate, it will also drive the main bevel gear 61 to rotate, the main bevel gear 61 drives the secondary bevel gear 62 and the rotating shaft 63 to rotate, and the rotating shaft 63 drives the turntable 65 to rotate, thereby driving the column 66 to perform circular motion. Since the column 66 is slidingly connected to the moving shell 67 and the impact bar 68 is slidingly connected to the U-shaped frame 2 for limiting, the moving shell 67 and the impact bar 68 will be driven to move back and forth left and right. The movement of the impact bar 68 will produce a proper impact on the tool 4, causing the tool 4 to vibrate. Through vibration, the metal debris accumulated in the teeth of the tool 4 can be loosened, so that the chip blowing mechanism 5 can blow off the debris more easily, thereby improving the debris removal effect.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for bolt production and processing, comprising a frame (1), characterized in that: The frame (1) is provided with a U-shaped frame (2), the top of the frame (1) is provided with a cylinder for driving the U-shaped frame (2) to move vertically, the U-shaped frame (2) is provided with a rotating rod (3) rotating through a bearing, the outer surface of the rotating rod (3) is fixed with a tool (4), the U-shaped frame (2) is provided with a motor for driving the rotating rod (3) to rotate, the frame (1) is provided with a chip blowing mechanism (5) for removing chips from the teeth of the tool (4), the chip blowing mechanism (5) comprises a rectangular shell (51) fixed to the top wall of the U-shaped frame (2), a side of the rectangular shell (51) close to the tool (4) is connected to an air outlet pipe (52), an air pump (53) is fixed to the top of the frame (1), and the air outlet end of the air pump (53) is connected to the rectangular shell (51) through a hose (54).

2. A cutting device for bolt production and processing according to claim 1, characterized in that: The U-shaped frame (2) is provided with an impact mechanism (6) for shaking off debris in the teeth of the tool (4), the impact mechanism (6) comprising a main bevel gear (61) fixed to an end of the rotating rod (3) away from the motor output shaft, the outer surface of the main bevel gear (61) being meshedly connected with a secondary bevel gear (62), and a rotating shaft (63) being fixed at the axis of the secondary bevel gear (62).

3. A cutting device for bolt production and processing according to claim 2, characterized in that: The impact mechanism (6) further comprises a connecting plate (64) fixed to the side of the U-shaped frame (2); the rotating shaft (63) is rotatably connected to the connecting plate (64) via a bearing; a rotating disk (65) is fixed to the top end of the rotating shaft (63).

4. A cutting device for bolt production and processing according to claim 3, characterized in that: The impact mechanism (6) further comprises a column (66) fixed on the top of the turntable (65); a movable housing (67) is slidably mounted on the outer surface of the column (66); a collision bar (68) is fixed on the side of the movable housing (67) close to the tool (4); and the collision bar (68) is slidably connected to the U-shaped frame (2).

5. The cutting device for bolt production and processing according to claim 1, characterized in that: The frame (1) is also provided with a fixing mechanism (7) for fixing a screw rod. The fixing mechanism (7) comprises a fixing frame (71) fixed to the frame (1). A clamping plate (72) is provided on the fixing frame (71). Both the fixing frame (71) and the clamping plate (72) are provided with matching card slots (73).

6. A cutting device for bolt production and processing according to claim 5, characterized in that: The fixing mechanism (7) further comprises an electric push rod (74) fixed on the top of the fixing frame (71), and the clamping plate (72) is fixedly connected to one end of an extension rod of the electric push rod (74).

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