Saw blade cutting device for hard alloy band saw blade production

Abstract

The utility model discloses a saw blade cutting device for hard alloy band saw blade production, and belongs to the technical field of hard alloy band saw blade production. Comprising a cutting table, a fixing frame is arranged on one side of the upper end of the cutting table, a fixing assembly is arranged on one side of the fixing frame, and a cutting driving assembly is arranged above the cutting table; according to the hard alloy band saw blade cutting device, the hard alloy band saw blade is automatically driven and cut by arranging the driving cutting assembly, the hard alloy band saw blade does not need to be manually moved and cut, the time needed for cutting the hard alloy band saw blade is shortened, and therefore the cutting efficiency of the cutting device on the hard alloy band saw blade is improved; by arranging the fixing assembly, the hard alloy band saw blade is automatically pressed and fixed, the hard alloy band saw blade does not need to be manually fixed and disassembled, the time needed for fixing the hard alloy band saw blade is shortened, and therefore the fixing efficiency of the cutting device on the hard alloy band saw blade is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbide band saw blade production, and in particular relates to a saw blade cutting device for carbide band saw blade production. Background Art

[0002] Carbide band saw blade is a tool used for cutting materials such as metal, wood, and plastic. It is composed of a steel band and carbide teeth. The carbide particles on the teeth can wear quickly during the cutting process, maintaining the sharpness of the saw teeth and improving cutting efficiency. In the production process of carbide band saw blades, the produced carbide band saw blades need to be cut, and a cutting device is required to cut the carbide band saw blades.

[0003] Chinese patent application No. 202121754786.8 discloses a cutting device with a clamping function for a band saw blade, relating to the technical field of band saw blades, comprising a shearing platform, a supporting leg is fixedly installed on the lower wall of the shearing platform, an opening is opened on the shearing platform, a handrail is hinged on the shearing platform and located at the rear side of the opening, a cutting machine is fixedly installed on the lower wall of the handrail, the cutting machine is located above the opening, a down-pressing device is respectively installed on the shearing platform and on both sides of the opening, and a pre-pressing device is respectively installed on the shearing platform and on both sides of the down-pressing device. The utility model performs preliminary squeezing of the band saw blade through the pre-pressing device, thereby preventing the band saw blade from excessive stringing, and further fixes the band saw blade through the down-pressing device to prevent the band saw blade from stringing, and cuts the band saw blade through the down-pressing cutting machine, which not only improves the cutting stability of the band saw blade, but also improves the working efficiency of the band saw blade cutting.

[0004] Although the above-mentioned patent realizes the cutting of the band saw blade, it needs to move and cut the band saw blade manually during use, resulting in low cutting efficiency. In addition, the fixing mechanism needs to be manually disassembled and assembled before and after each cutting, which makes the fixing of the band saw blade more complicated and affects the fixing efficiency of the band saw blade. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a saw blade cutting device for producing carbide band saw blades, which has the characteristics of improving cutting efficiency and fixing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a saw blade cutting device for producing carbide band saw blades, comprising a cutting table, a fixing frame is provided on one side of the upper end of the cutting table, a fixing assembly is provided on one side of the fixing frame, a driving cutting assembly is provided above the cutting table, a support leg is provided at the bottom of the cutting table, a receiving plate is provided on one side of the support leg, and a carbide band saw blade collection box is provided above the receiving plate.

[0007] Preferably, the driving cutting assembly includes a cutting cylinder, a cutting knife, a driving motor, a driving screw, a push plate, a compression spring and a pressure block, wherein a cutting cylinder is arranged at the upper end of the fixing frame, a cutting knife is arranged at the lower end of the cutting cylinder, a driving motor is arranged at one end of the cutting table, a driving screw is arranged at one end of the driving motor, a push plate is threadedly connected to the surface of the driving screw, a compression spring is arranged inside the push plate, and a pressure block is arranged at the lower end of the compression spring.

[0008] Preferably, a through slot is provided at one end of the pressure block close to the compression spring, and a fixing column is slidably connected between the compression spring and the interior of the through slot.

[0009] Preferably, a positioning groove is provided at the bottom of the carbide band saw blade collection box, and a positioning block is inserted between the receiving plate and the positioning groove.

[0010] Preferably, the fixing assembly includes a fixing motor, a fixing screw, a driving block, a connecting plate and a pressure plate, wherein a fixing motor is provided at the upper end of the fixing frame, a fixing screw is provided at the lower end of the fixing motor, a driving block is threadedly connected to the surface of the fixing screw, a connecting plate is provided at one end of the driving block, and a pressure plate is provided below the connecting plate.

[0011] Preferably, an anti-slip pad is provided at the bottom of the pressing plate.

[0012] Preferably, a telescopic column is slidably connected between the pressing plate and the connecting plate, and a buffer spring is provided at the upper end of the telescopic column.

[0013] Compared with the prior art, the utility model provides a saw blade cutting device for producing carbide band saw blades, which has the following beneficial effects:

[0014] (1) The utility model pulls the pressure block upward to move, and the pressure block moves upward to compress the clamping spring, and at the same time, the fixing column is used to prevent the pressure block and the clamping spring from detaching from the push plate, and then one end of the carbide band saw blade is placed under the pressure block, and then the pressure block is released, and the clamping spring stretches to drive the pressure block downward to compress the carbide band saw blade, and then the driving motor drives the driving screw to rotate, and the driving screw rotates to drive the push plate to move, and the push plate moves to drive the carbide band saw blade to move, so that the carbide band saw blade moves to the bottom of the cutting knife, and then through The cutting cylinder drives the cutting knife to move downward to cut the carbide band saw blade, and pushes the cut carbide band saw blade into the carbide band saw blade collecting box by driving the push plate, and at the same time, the positioning block prevents the carbide band saw blade collecting box from sliding off the receiving plate. By automatically driving and cutting the carbide band saw blade, there is no need to manually move and cut the carbide band saw blade, which shortens the time required for cutting the carbide band saw blade, thereby improving the cutting efficiency of the cutting device for the carbide band saw blade.

[0015] (2) The utility model drives the fixed screw to rotate by a fixed motor, and the fixed screw rotates to drive the driving block to move downward, and the downward movement of the driving block drives the connecting plate to move downward, and the downward movement of the connecting plate drives the pressure plate to move downward, so as to press and fix the cutting end of the carbide band saw blade to prevent the carbide band saw blade from deviating during the cutting process. While the pressure plate presses the carbide band saw blade, the friction between the pressure plate and the carbide band saw blade is increased through the anti-skid pad, thereby improving the fixing effect of the pressure plate on the carbide band saw blade, and the pressure plate is affected by the reverse force to drive the telescopic column to compress the buffer spring upward, and the elasticity of the buffer spring is used to buffer the pressure on the carbide band saw blade to prevent the carbide band saw blade from being damaged due to excessive pressure. By automatically pressing and fixing the carbide band saw blade, there is no need for manual fixation and disassembly of the carbide band saw blade, which shortens the time required for fixing the carbide band saw blade, thereby improving the fixing efficiency of the cutting device on the carbide band saw blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0017] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the local structure of the cutting table of the utility model;

[0019] Figure 4 It is a schematic diagram of the side cross-sectional structure of the fixing frame of the utility model.

[0020] In the figure: 1. Cutting table; 2. Fixed frame; 3. Drive cutting assembly; 31. Cutting cylinder; 32. Cutting knife; 33. Drive motor; 34. Drive screw; 35. Push plate; 36. Compression spring; 37. Pressure block; 38. Fixed column; 4. Fixed assembly; 41. Fixed motor; 42. Fixed screw; 43. Drive block; 44. Connecting plate; 45. Buffer spring; 46. Telescopic column; 47. Pressure plate; 48. Anti-slip pad; 5. Support leg; 6. Receiver plate; 7. Carbide band saw blade collection box. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1-4As shown, in this embodiment, a saw blade cutting device for producing carbide band saw blades includes a cutting table 1, a fixing frame 2 is provided on one side of the upper end of the cutting table 1, a fixing assembly 4 is provided on one side of the fixing frame 2, a driving cutting assembly 3 is provided above the cutting table 1, a supporting leg 5 is provided at the bottom of the cutting table 1, a receiving plate 6 is provided on one side of the supporting leg 5, and a carbide band saw blade collecting box 7 is provided above the receiving plate 6.

[0023] like Figure 1-3 As shown, the driving cutting assembly 3 includes a cutting cylinder 31, a cutting knife 32, a driving motor 33, a driving screw 34, a push plate 35, a clamping spring 36 and a pressure block 37, wherein the cutting cylinder 31 is provided at the upper end of the fixed frame 2, the cutting knife 32 is provided at the lower end of the cutting cylinder 31, a driving motor 33 is provided at one end of the cutting table 1, a driving screw 34 is provided at one end of the driving motor 33, a push plate 35 is threadedly connected to the surface of the driving screw 34, a clamping spring 36 is provided inside the push plate 35, a pressure block 37 is provided at the lower end of the clamping spring 36, a through groove is provided at one end of the pressure block 37 close to the clamping spring 36, a fixing column 38 is slidably connected to the clamping spring 36 and the inside of the through groove, a positioning groove is provided at the bottom of the carbide band saw blade collecting box 7, and a positioning block is inserted between the receiving plate 6 and the positioning groove.

[0024] By pulling the pressure block 37 upward, the pressure block 37 moves upward to compress the clamping spring 36, and at the same time, the fixing column 38 prevents the pressure block 37 and the clamping spring 36 from detaching from the push plate 35, and then one end of the carbide band saw blade is placed under the pressure block 37, and then the pressure block 37 is released, and the clamping spring 36 stretches to drive the pressure block 37 downward to compress the carbide band saw blade, and then the driving motor 33 drives the driving screw 34 to rotate, and the driving screw 34 rotates to drive the push plate 35 to move, and the push plate 35 moves to drive the carbide band saw blade to move to the cutting blade. 32, and then the cutting knife 32 is driven downward by the cutting cylinder 31 to cut the carbide band saw blade, and the cut carbide band saw blade is pushed into the carbide band saw blade collecting box 7 for collection by driving the push plate 35. At the same time, the positioning block is used to prevent the carbide band saw blade collecting box 7 from sliding off the receiving plate 6. By automatically driving and cutting the carbide band saw blade, there is no need to manually move and cut the carbide band saw blade, which shortens the time required for cutting the carbide band saw blade, thereby improving the cutting efficiency of the cutting device for the carbide band saw blade.

[0025] like Figure 1 , Figure 2 and Figure 4As shown, the fixing assembly 4 includes a fixing motor 41, a fixing screw 42, a driving block 43, a connecting plate 44 and a pressing plate 47, wherein a fixing motor 41 is provided at the upper end of the fixing frame 2, a fixing screw 42 is provided at the lower end of the fixing motor 41, a driving block 43 is threadedly connected to the surface of the fixing screw 42, a connecting plate 44 is provided at one end of the driving block 43, a pressing plate 47 is provided below the connecting plate 44, an anti-slip pad 48 is provided at the bottom of the pressing plate 47, a telescopic column 46 is slidably connected between the pressing plate 47 and the connecting plate 44, and a buffer spring 45 is provided at the upper end of the telescopic column 46.

[0026] The fixed motor 41 drives the fixed screw 42 to rotate, and the fixed screw 42 drives the driving block 43 to move downward, and the driving block 43 moves downward to drive the connecting plate 44 to move downward, and the connecting plate 44 moves downward to drive the pressing plate 47 to move downward, so as to press and fix the cutting end of the carbide band saw blade to prevent the carbide band saw blade from deviating during the cutting process. While the pressing plate 47 presses the carbide band saw blade, the anti-skid pad 48 increases the friction between the pressing plate 47 and the carbide band saw blade, thereby improving the pressure of the pressing plate 47 on the carbide band saw blade. The fixing effect of the carbide band saw blade is achieved by driving the telescopic column 46 upwardly to compress the buffer spring 45 through the pressure plate 47 under the influence of the reverse force. The elasticity of the buffer spring 45 is used to buffer the pressure on the carbide band saw blade to prevent the carbide band saw blade from being damaged due to excessive pressure. The carbide band saw blade is automatically pressed and fixed, and there is no need for manual fixation and disassembly of the carbide band saw blade, which shortens the time required for fixing the carbide band saw blade, thereby improving the fixing efficiency of the cutting device for the carbide band saw blade.

[0027] The utility model provides a saw blade cutting device for carbide band saw blade production, and the specific working principle is as follows: in the production process of carbide band saw blade, when the carbide band saw blade is cut, the pressure block 37 is pulled upward to move, and the pressure block 37 moves upward to compress the clamping spring 36, and at the same time, the fixing column 38 is used to prevent the pressure block 37 and the clamping spring 36 from being separated from the push plate 35, and then one end of the carbide band saw blade is placed under the pressure block 37, and then the pressure block 37 is released, and the clamping spring 36 is stretched to drive the pressure block 37 to press the carbide band saw blade downward, and then the driving motor 33 drives the driving screw The rod 34 rotates, the driving screw 34 rotates to drive the push plate 35 to move, the push plate 35 moves to drive the carbide band saw blade to move below the cutting knife 32, and then the fixed motor 41 drives the fixed screw 42 to rotate, the fixed screw 42 rotates to drive the driving block 43 to move downward, the driving block 43 moves downward to drive the connecting plate 44 to move downward, the connecting plate 44 moves downward to drive the pressing plate 47 to move downward, the cutting end of the carbide band saw blade is pressed and fixed to prevent the carbide band saw blade from deviating during the cutting process, and the pressing plate 47 presses the carbide band saw blade while The friction between the pressing plate 47 and the carbide band saw blade is increased by the anti-skid pad 48, thereby improving the fixing effect of the pressing plate 47 on the carbide band saw blade, and the pressing plate 47 is affected by the reverse force to drive the telescopic column 46 to compress the buffer spring 45 upward, and the elasticity of the buffer spring 45 is used to buffer the pressure on the carbide band saw blade, thereby preventing the carbide band saw blade from being damaged due to excessive pressure. By automatically pressing and fixing the carbide band saw blade, there is no need to manually fix and disassemble the carbide band saw blade, which shortens the time required for fixing the carbide band saw blade, thereby improving the cutting efficiency. The device efficiently fixes the carbide band saw blade, then drives the cutting knife 32 to move downward to cut the carbide band saw blade through the cutting cylinder 31, and pushes the cut carbide band saw blade into the carbide band saw blade collecting box 7 for collection by driving the push plate 35. At the same time, the positioning block prevents the carbide band saw blade collecting box 7 from sliding off the receiving plate 6. By automatically driving and cutting the carbide band saw blade, there is no need to manually move and cut the carbide band saw blade, which shortens the time required for cutting the carbide band saw blade, thereby improving the cutting efficiency of the cutting device for the carbide band saw blade.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A saw blade cutting device for producing carbide band saw blades, comprising a cutting table (1), characterized in that: A fixing frame (2) is arranged on one side of the upper end of the cutting table (1), a fixing assembly (4) is arranged on one side of the fixing frame (2), a driving cutting assembly (3) is arranged above the cutting table (1), a supporting leg (5) is arranged at the bottom of the cutting table (1), a receiving plate (6) is arranged on one side of the supporting leg (5), and a carbide band saw blade collection box (7) is arranged above the receiving plate (6).

2. A saw blade cutting device for producing carbide band saw blades according to claim 1, characterized in that: The driving cutting assembly (3) comprises a cutting cylinder (31), a cutting knife (32), a driving motor (33), a driving screw (34), a push plate (35), a pressing spring (36) and a pressing block (37), wherein the upper end of the fixing frame (2) is provided with a cutting cylinder (31), the lower end of the cutting cylinder (31) is provided with a cutting knife (32), one end of the cutting table (1) is provided with a driving motor (33), one end of the driving motor (33) is provided with a driving screw (34), the surface of the driving screw (34) is threadedly connected with a pushing plate (35), the interior of the pushing plate (35) is provided with a pressing spring (36), and the lower end of the pressing spring (36) is provided with a pressing block (37).

3. A saw blade cutting device for producing carbide band saw blades according to claim 2, characterized in that: A through slot is provided at one end of the pressure block (37) close to the pressure spring (36), and a fixing column (38) is slidably connected between the pressure spring (36) and the interior of the through slot.

4. A saw blade cutting device for producing carbide band saw blades according to claim 1, characterized in that: The bottom of the carbide band saw blade collection box (7) is provided with a positioning groove, and a positioning block is inserted between the receiving plate (6) and the positioning groove.

5. The saw blade cutting device for producing carbide band saw blades according to claim 1, characterized in that: The fixing assembly (4) comprises a fixing motor (41), a fixing screw (42), a driving block (43), a connecting plate (44) and a pressing plate (47), wherein the fixing motor (41) is arranged at the upper end of the fixing frame (2), the fixing screw (42) is arranged at the lower end of the fixing motor (41), the driving block (43) is threadedly connected to the surface of the fixing screw (42), a connecting plate (44) is arranged at one end of the driving block (43), and a pressing plate (47) is arranged below the connecting plate (44).

6. A saw blade cutting device for producing carbide band saw blades according to claim 5, characterized in that: An anti-slip pad (48) is provided at the bottom of the pressing plate (47).

7. A saw blade cutting device for producing carbide band saw blades according to claim 5, characterized in that: A telescopic column (46) is slidably connected between the pressing plate (47) and the connecting plate (44), and a buffer spring (45) is provided at the upper end of the telescopic column (46).

Images