A hardware accessories cutting device

Abstract

The present invention belongs to the technical field of hardware cutting, and specifically is a hardware accessories cutting device, comprising a support plate, a casing is fixedly installed on the top of the support plate, a motor is fixedly installed on the top of one side of the casing, a rotating shaft is fixedly installed on the output shaft of the motor, a cutting unit is arranged at one end of the rotating shaft, and the cutting unit is used for measuring and cutting hardware steel materials, and plays a role of adjusting the distance cutting, and an auxiliary cutting unit is arranged at the other end of the rotating shaft; by rotating the adjusting handle rod, the inner sliding disk at one end of the adjusting handle rod pushes the distance adjusting cylinder to move and slide on the rotating shaft, and while the distance adjusting cylinder moves, the stop block on the distance adjusting cylinder pushes the measuring ruler to slide on the sliding rod, and while sliding, the pointer at one end of the measuring ruler starts to slide on the measuring plate, and when the pointer at one end of the measuring ruler points to a certain position, this position is the cutting size required for cutting, and by adjusting the cutting distance and measuring the steel materials at the same time, the cutting efficiency can be greatly improved, which is beneficial to processing.

Description

Technical Field

[0001] The invention belongs to the technical field of hardware cutting, in particular to a hardware accessories cutting device. Background Art

[0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. It can be used alone or as an auxiliary tool. The classification of hardware accessories is very wide, including furniture hardware accessories, cabinet hardware accessories, mold hardware accessories, marine hardware accessories, clothing hardware accessories, luggage hardware accessories, belt hardware accessories, door and window hardware accessories, etc.

[0003] A patent application with publication number CN108971649A discloses a cutting device for the production of hardware accessories, including installing a fixed card frame with a supporting cross bar, inserting an embedded plate on the fixed card frame into an embedded card slot of a bracket, and then installing the clamp assembly with the fixed card frame, clamping and fixing the limit block with the fixed card frame, and placing the end of the horizontal slide rail on the L-shaped support plate of the fixed card frame. The limit block and the fixed card frame are further limited and fixed by a bolt assembly, and the protective cover is installed on the supporting column on the rear side by installing screws. Finally, the cutting assembly is installed on the protective cover. The overall structural design is compact and reasonable, and disassembly and assembly are convenient, which is convenient for actual handling and transportation.

[0004] In the current prior art, when cutting, the size of the hardware steel is usually measured first, and then the hardware steel is cut by pressing down the tool to obtain the required hardware steel. This method is extremely time-consuming when cutting because the size of the hardware steel needs to be measured in advance before cutting.

[0005] To this end, the present invention provides a hardware accessories cutting device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a hardware accessories cutting device described in the present invention comprises a support plate, a casing is fixedly installed on the top of the support plate, a motor is fixedly installed on the top of one side of the casing, a rotating shaft is fixedly installed on the output shaft of the motor, a cutting unit is arranged at one end of the rotating shaft, the cutting unit is used for measuring and cutting the hardware steel material, and plays a role of adjusting the distance cutting, an auxiliary cutting unit is arranged at the other end of the rotating shaft, the auxiliary cutting unit is used for trimming and recycling the cut hardware steel material, and plays a role of repairing, a feeding unit is fixedly installed on the top of the casing, the feeding unit is used for shifting and cutting the hardware steel material after fixing it, and plays a role of fixed cutting, the rotating shaft is rotatably connected to the inner wall of the casing, the outer walls of the cutting unit and the auxiliary cutting unit are fixedly installed with cutting knives, a waste box is fixedly installed at the bottom of the casing, and a dust collector is arranged inside the waste box;

[0008] The hardware steel to be cut is placed into the feeding unit, and then the cutting unit is controlled to measure and position the hardware steel. After positioning is completed, the motor drives the cutter on the cutting unit to rotate, and the feeding unit transports the hardware steel on it into the casing. The cutter on the cutting unit cuts the hardware steel. During cutting, the dust collector in the casing continues to operate to absorb dust. If one end of the hardware steel is cut and scrapped, the auxiliary cutting unit starts to work to correct the cut end of the hardware steel, and the corrected waste will fall into the waste box. Through the setting of the cutting unit, the required hardware steel can be processed while correcting, which can save the step of cutting one end first and then re-cutting the required steel in the traditional cutting process. The setting of the cutting unit can measure the hardware steel while adjusting the cutting tool, which can save the step of measuring the hardware steel before cutting. By adjusting the cutting distance and continuing to measure the steel, the cutting efficiency can be greatly improved, which is conducive to processing.

[0009] Preferably, the feeding unit includes a fixing component and a shifting component. The fixing component is used to fix the hardware steel that needs to be cut, and plays the role of fixing the steel. The shifting component is used to transport the hardware steel to the inside of the casing for cutting after the fixing component has completed the fixing of the hardware steel, and plays the role of transporting the hardware steel. During operation, the hardware steel is placed in the fixing component, and the fixing component continues to fix the hardware steel. After the fixing is completed, the shifting component drives the steel on the fixing component into the inside of the casing, and the cutting unit cuts it, and plays the role of fixing and moving the hardware steel.

[0010] Preferably, the shifting assembly includes a shifting box, which is arranged in the middle of the top of the support plate, a rotating cylinder is fixedly installed on the inner wall of the shifting box, a screw is fixedly installed on the output shaft of the rotating cylinder, and a shifting block is threadedly connected to the outer wall of the screw, a vertical plate is provided on one side of the shifting box, the vertical plate is fixedly connected to the top of the support plate, a connecting rod is fixedly installed on one side of the shifting block, and the outer wall of the connecting rod is slidably connected to the inner wall of the shifting box and the vertical plate. When the hardware steel is placed on the fixing assembly, the rotating cylinder drives the screw to rotate, and while the screw rotates, it drives the fixing assembly to slide on the top of the shifting box and the vertical plate respectively through the shifting block and the connecting rod, thereby driving the hardware steel to be transported into the casing for cutting, thereby playing the role of moving the steel.

[0011] Preferably, the retaining assembly includes a solid material box and an auxiliary box, the solid material box is fixedly installed on the top of the shift block, the bottom of the shift block is slidably connected to the top of the shift box, the auxiliary box is fixedly installed on the top of the connecting rod, the bottom of the auxiliary box is fixedly connected to the top of the vertical plate, the inner wall of the solid material box is symmetrically slidably connected with the solid material block, a group of sliding shafts are symmetrically arranged inside the solid material box, the solid material block is slidably connected to the outer wall of the sliding shaft, a solid material spring is arranged between one side of the solid material block and the inner wall of the solid material box, the inner wall of the auxiliary box is symmetrically slidably connected with a solid end block, a fixed end spring is arranged between one side of the solid end block and the inner wall of the auxiliary box, when fixing the hardware steel, the steel body of the steel is pressed into the solid material box, and the steel moves in the solid material box. When moving downward, the two solid material blocks will be squeezed to move backward in the solid material box. When the bottom of the steel contacts the bottom of the inner wall of the solid material box, the two solid material blocks will stop moving. At this time, the two solid material blocks will be pushed by the solid material spring to firmly fix the steel in the solid material box, and then the rotary cylinder will be started to transport it into the casing for cutting. When one end of the steel is uneven, one end of the steel will be passed through the auxiliary box, and the two sides of the steel will squeeze the solid end block to move in the auxiliary box. When the steel stops moving, the two solid end blocks will be fixed in the solid end block by the rebound force of the solid end spring, and then the auxiliary cutting unit will be started to start the operation to correct the end of the hardware steel that will be cut and scrapped, thereby fixing the steel.

[0012] Preferably, the cutting unit includes a positioning component and a cutting adjustment component. The cutting adjustment component is used to adjust the cutting position of the cutter to adjust the cutting distance. The positioning component is used to measure the hardware steel while adjusting the cutting position of the cutter to measure the size. When the steel is fixed, the cutting adjustment component is moved by adjusting the cutting adjustment component. The positioning component is also driven to move while the cutting adjustment component is adjusted. The positioning component measures and locates the steel fixed on the auxiliary box while moving, to achieve synchronization.

[0013] Preferably, the cutting adjustment component includes a distance adjusting cylinder, one of the cutters is fixedly mounted on the outer wall of the distance adjusting cylinder, a limiting ring is fixedly mounted on the outer wall of the casing, the distance adjusting cylinder is slidably connected to the outer wall of the rotating shaft, one end of the distance adjusting cylinder is rotatably connected to an inner sliding disk, one side of the inner sliding disk is fixedly mounted with an adjusting handle rod, the adjusting handle rod is threadedly connected to the inner wall of the limiting ring, when adjusting the cutting distance, the adjusting handle rod is rotated, and the adjusting handle rod will rotate inward through the inner thread of the limiting ring, when moving, the adjusting handle rod pushes the distance adjusting cylinder to slide on the rotating shaft through the inner sliding disk at one end, when the positioning assembly moves to the size position required for cutting, the adjusting handle rod is stopped, at this time, the position where the cutter on the distance adjusting cylinder stops is the cutting position, and the size of the steel cut is the required steel size.

[0014] Preferably, the positioning assembly includes a measuring plate, the measuring plate is fixedly mounted on the top of the support plate, the top of the casing is rotatably connected to a positioning plate, a fixed plate is fixedly mounted on one side of the top of the casing, two groups of abutments are fixedly and symmetrically mounted on the outer wall of the distance adjusting cylinder, a sliding rod is fixedly mounted on the inner wall of the casing, a measuring ruler is slidably connected to the outer wall of the sliding rod, the inner wall of the measuring ruler is placed between the two groups of abutments, one end of the measuring ruler is slidably connected to the top of the measuring plate, and when fixing the steel, one end of the steel is abutted against one side of the positioning plate, and the body of the steel is fixed to the fixed The other end of the steel is then placed on the measuring plate. While the distance adjusting cylinder moves, the stop block on the distance adjusting cylinder pushes the ruler to slide on the slide rod. While sliding, the pointer at one end of the ruler begins to slide on the measuring plate. When the pointer at one end of the ruler points to a certain position, this position is the required cutting size. When one end of the steel is uneven, one end of the steel is passed through the auxiliary box and pressed against one side of the fixed plate to determine the cutting size and the required corrected cutting size, which plays a measuring role. The correction plate and the fixed plate both play a limiting role.

[0015] Preferably, the auxiliary cutting unit includes an upper knife assembly and a fixed knife assembly. The upper knife assembly is used to fix the cutter on the rotating shaft so that the two cutters can rotate and cut at the same time, and correct the cutting of the two ends of the metal pipe that has been cut to pieces, thereby playing a role of repair cutting. The fixed knife assembly is used to fix the upper knife assembly after the upper knife assembly is cut, thereby playing a role of fixing the tool. During correction, the cutter is fixed to the rotating shaft by rotating the upper knife assembly, and then the fixed knife assembly fixes the upper knife assembly to form a complete cutting tool, so that it can process the required steel while correcting the steel, thereby playing a role of correction cutting.

[0016] Preferably, the upper knife assembly includes an upper knife cylinder, and the other cutter is fixedly mounted on the outer wall of the upper knife cylinder, one end of the upper knife cylinder is fixedly mounted with an upper knife shaft, the inner wall of the upper knife shaft is rotatably connected with a group of blocks, and the outer walls of a group of blocks are slidably connected with the inner wall of the rotating shaft, and one end of the upper knife shaft is fixedly mounted with an upper knife disc, the outer wall of the upper knife shaft passes through the inner wall of the casing, and the outer wall of the rotating shaft is rotatably connected with the inner wall of the upper knife shaft. When cutting, the upper knife disc drives the upper knife shaft to rotate by rotating the upper knife disc. While the upper knife shaft rotates, the upper knife shaft squeezes the block in the upper knife cylinder and snaps into the rotating shaft. When the block is snapped into the rotating shaft, the rotating shaft will drive the cutting knife on the block and the cutting knife on the spacing adjusting cylinder to rotate at the same time, so that it can process the required steel while correcting the steel, thereby playing the role of cutting.

[0017] Preferably, the fixed knife assembly includes a fixed knife box, which is fixedly mounted on one side of the casing, and the inner wall of the fixed knife box is rotatably connected to a fixed knife disc, and a limiting cylinder is fixedly mounted on the top of the fixed knife disc, and a clamping shaft is slidably connected to the inner wall of the limiting cylinder, and a fixed knife spring is fixedly mounted between the bottom of the clamping shaft and the inner wall of the fixed knife disc, and the clamping shaft is clamped with the inner wall of the upper knife disc, and when the upper knife disc rotates, the upper knife disc squeezes the clamping shaft in the fixed knife box to slide in the fixed knife disc, and when the upper knife disc squeezes the clamping shaft and rotates to a certain position, the clamping shaft is extended by the elastic force of the bottom fixed knife spring, and one end of the clamping shaft will be clamped into the upper knife disc. At this time, the clamping block will be completely clamped into the rotating shaft to fix the tool, and the setting of the limiting cylinder provides a path for the sliding of the clamping shaft.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The hardware accessories cutting device described in the present invention, by rotating the adjusting handle rod, the inner sliding disk at one end of the adjusting handle rod pushes the distance adjusting cylinder to move and slide on the rotating shaft. While the distance adjusting cylinder moves, the stop block on the distance adjusting cylinder pushes the ruler to slide on the sliding rod. While sliding, the pointer at one end of the ruler starts to slide on the measuring plate. When the pointer at one end of the ruler points to a certain position, this position is the required cutting size. When one end of the steel is uneven, one end of the steel is pressed against one side of the fixed plate to determine the cutting size and the required corrected cutting size. The hardware steel can be measured while adjusting the cutting tool, which can save the step of measuring the hardware steel before cutting. By adjusting the cutting distance and measuring the steel at the same time, the cutting efficiency can be greatly improved, which is beneficial to processing.

[0020] 2. The hardware accessories cutting device described in the present invention rotates the upper cutter disc, and the upper cutter disc drives the upper cutter shaft to rotate. While the upper cutter shaft rotates, the upper cutter shaft squeezes the block in the upper cutter cylinder and inserts it into the rotating shaft. When the block is inserted into the rotating shaft, the rotating shaft drives the cutter on the block and the cutter on the spacing cylinder to rotate at the same time, so that the required steel can be processed while the steel is being corrected. If one end of the hardware steel is cut and waste, the auxiliary cutting unit starts to work to correct the cut end of the hardware steel, and the corrected waste will fall into the waste box. Cooperating with the setting operation of the cutting unit, the required hardware steel can be processed while the correction is being performed, which can save the step of cutting one end first and then re-cutting the required steel in the traditional cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is the main figure of the present invention;

[0023] Figure 2 It is an overall diagram of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the block shifting part in the present invention;

[0025] Figure 4 It is a structural schematic diagram of the connecting rod in the present invention;

[0026] Figure 5 It is a structural schematic diagram of the sliding shaft in the present invention;

[0027] Figure 6 It is a structural schematic diagram of the fixed end spring in the present invention;

[0028] Figure 7 It is a schematic diagram of the structure of the abutment block in the present invention;

[0029] Figure 8 It is a structural schematic diagram of the inner sliding plate in the present invention;

[0030] Fig. 9 It is a structural schematic diagram of the card block in the present invention;

[0031] Fig.10 It is a structural schematic diagram of the clamping shaft in the present invention;

[0032] Fig.11 It is a structural schematic diagram of the knife fixing spring in the present invention.

[0033] In the figure: 1, housing; 2, support plate; 3, waste box; 4, adjustment handle; 5, measuring plate; 6, cutter; 7, object moving box; 8, vertical plate; 9, correction plate; 10, fixed knife disc; 11, fixed plate; 12, dust extractor; 13, solid material box; 14, auxiliary box; 15, rotating cylinder; 16, moving block; 17, screw; 18, connecting rod; 19, solid material block; 20, sliding shaft; 2 1. Fixed end block; 22. Fixed end spring; 23. Fixed material spring; 24. Measuring ruler; 25. Sliding rod; 26. Stop block; 27. Motor; 28. Rotating shaft; 29. ​​Adjusting distance cylinder; 30. Upper knife cylinder; 31. Inner sliding disc; 32. Limiting ring; 33. Clamping block; 34. Fixed knife box; 35. Upper knife shaft; 36. Upper knife disc; 37. Clamping shaft; 38. Fixed knife spring; 39. Limiting cylinder. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0035] like Figures 1 to 11 As shown, a hardware accessories cutting device according to an embodiment of the present invention comprises a support plate 2, a housing 1 is fixedly installed on the top of the support plate 2, a motor 27 is fixedly installed on the top of one side of the housing 1, a rotating shaft 28 is fixedly installed on the output shaft of the motor 27, a cutting unit is arranged at one end of the rotating shaft 28, the cutting unit is used for measuring and cutting hardware steel materials, and plays a role of adjusting the distance cutting, an auxiliary cutting unit is arranged at the other end of the rotating shaft 28, the auxiliary cutting unit is used for trimming and recycling the cut hardware steel materials, and plays a role of repairing, a feeding unit is fixedly installed on the top of the housing 1, the feeding unit is used for shifting and cutting the hardware steel materials after fixing them, and plays a role of fixed cutting, the rotating shaft 28 is rotatably connected to the inner wall of the housing 1, the outer walls of the cutting unit and the auxiliary cutting unit are fixedly installed with a cutter 6, a waste box 3 is fixedly installed at the bottom of the housing 1, and a dust collector 12 is arranged inside the waste box 3;

[0036] In the current prior art, when cutting, the size of the hardware steel is usually measured first, and then the hardware steel is cut by pressing the cutter down to obtain the required hardware steel. This method is extremely time-consuming when cutting because the size of the hardware steel needs to be measured in advance before cutting.

[0037] The hardware steel materials to be cut are placed into the feeding unit, and then the cutting unit is controlled to measure and position the hardware steel materials. After the positioning is completed, the motor 27 drives the cutter 6 on the cutting unit to rotate, and the feeding unit conveys the hardware steel materials on it into the casing 1. The cutter 6 on the cutting unit cuts the hardware steel materials. During the cutting, the dust collector 12 in the casing 1 continues to operate to absorb dust. If one end of the hardware steel material is cut and discarded, the auxiliary cutting unit starts to work to correct the cut end of the hardware steel material, and the corrected waste will fall into the waste box. 3, through the setting of the cutting unit, the required hardware steel can be processed while making corrections, which can save the step of cutting one end first and then re-cutting the required steel in the traditional cutting process. The setting of the cutting unit can measure the hardware steel while adjusting the cutting tool, which can save the step of measuring the hardware steel before cutting. By adjusting the cutting distance and measuring the steel at the same time, the cutting efficiency can be greatly improved, which is conducive to processing. It is explained here that this device is a small and medium-sized cutting equipment, suitable for use in decoration.

[0038] like Figures 3 to 6 As shown, the feeding unit includes a retaining component and a shifting component. The retaining component is used to fix the hardware steel material to be cut, and plays the role of fixing the steel material. The shifting component is used to transport the hardware steel material to the inside of the housing 1 for cutting after the retaining component has fixed the hardware steel material, and plays the role of transporting the hardware steel material.

[0039] During operation, the hardware steel is placed in the fixing assembly, and the fixing assembly continues to fix the hardware steel. After the fixing is completed, the shifting assembly drives the steel on the fixing assembly into the interior of the casing 1, and the cutting unit cuts it, thereby fixing and moving the hardware steel.

[0040] like Figure 3 to Figure 4 As shown, the shifting assembly includes a shifting box 7, which is arranged in the middle of the top of the support plate 2, a rotating cylinder 15 is fixedly installed on the inner wall of the shifting box 7, a screw 17 is fixedly installed on the output shaft of the rotating cylinder 15, and a shifting block 16 is threadedly connected to the outer wall of the screw 17, a vertical plate 8 is arranged on one side of the shifting box 7, the vertical plate 8 is fixedly connected to the top of the support plate 2, a connecting rod 18 is fixedly installed on one side of the shifting block 16, and the outer wall of the connecting rod 18 is slidably connected to the inner wall of the shifting box 7 and the vertical plate 8;

[0041] When the hardware steel is placed on the fixing assembly, the rotating cylinder 15 drives the screw 17 to rotate. While rotating, the screw 17 drives the fixing assembly to slide on the top of the shifting box 7 and the vertical plate 8 respectively through the shifting block 16 and the connecting rod 18, thereby driving the hardware steel to be transported into the casing 1 for cutting, thereby playing the role of moving the steel.

[0042] like Figures 5 and 6As shown, the retaining assembly includes a solid material box 13 and an auxiliary box 14, the solid material box 13 is fixedly installed on the top of the shifting block 16, the bottom of the shifting block 16 is slidably connected to the top of the shifting box 7, the auxiliary box 14 is fixedly installed on the top of the connecting rod 18, the bottom of the auxiliary box 14 is fixedly connected to the top of the vertical plate 8, the inner wall of the solid material box 13 is symmetrically slidably connected with a solid material block 19, a group of sliding shafts 20 are symmetrically arranged inside the solid material box 13, the solid material block 19 is slidably connected to the outer wall of the sliding shaft 20, a solid material spring 23 is arranged between one side of the solid material block 19 and the inner wall of the solid material box 13, the inner wall of the auxiliary box 14 is symmetrically slidably connected with a solid end block 21, and a solid end spring 22 is arranged between one side of the solid end block 21 and the inner wall of the auxiliary box 14;

[0043] When fixing the hardware steel, the steel body of the steel is pressed into the solid material box 13. When the steel moves downward in the solid material box 13, it will squeeze the two solid material blocks 19 to move backward in the solid material box 13. When the bottom of the steel contacts the bottom of the inner wall of the solid material box 13, the two solid material blocks 19 will stop moving. At this time, the two solid material blocks 19 will be pushed by the solid material spring 23 to firmly fix the steel in the solid material box 13, and then start the rotating cylinder 15 to transport it into the casing 1 for cutting. When one end of the steel is uneven, pass one end of the steel through the auxiliary box 14, and the two sides of the steel will squeeze the solid end block 21 to move in the auxiliary box 14. When the steel stops moving, the two solid end blocks 21 will be subject to the rebound force of the solid end spring 22 to fix the hardware steel in the solid end block 21, and then start the auxiliary cutting unit to start the operation to correct the end of the hardware steel that has been cut and scrapped, thereby fixing the steel.

[0044] like Figures 1 to 8 As shown, the cutting unit includes a positioning component and a cutting adjustment component. The cutting adjustment component is used to adjust the cutting position of the cutter 6, and plays a role in adjusting the cutting distance. The positioning component is used to measure the hardware steel while adjusting the cutting position of the cutter 6, and plays a role in measuring the size.

[0045] When the steel is fixed, the cutting and adjusting assembly is moved by adjusting the cutting and adjusting assembly, and the positioning assembly is driven to move while the positioning assembly measures and positions the steel fixed on the auxiliary box 14 while moving, thus playing a synchronization role.

[0046] like Figures 7 and 8 As shown, the cutting adjustment assembly includes a distance adjustment cylinder 29, wherein a cutter 6 is fixedly mounted on the outer wall of the distance adjustment cylinder 29, a limit ring 32 is fixedly mounted on the outer wall of the housing 1, the distance adjustment cylinder 29 is slidably connected to the outer wall of the rotating shaft 28, one end of the distance adjustment cylinder 29 is rotatably connected to an inner sliding disk 31, one side of the inner sliding disk 31 is fixedly mounted with an adjustment handle rod 4, and the adjustment handle rod 4 is threadedly connected to the inner wall of the limit ring 32;

[0047] When adjusting the cutting distance, by rotating the adjusting handle rod 4, the adjusting handle rod 4 will rotate and move inward on the inner thread of the limit ring 32. When moving, the adjusting handle rod 4 pushes the distance adjusting cylinder 29 to slide on the rotating shaft 28 through the inner sliding disk 31 at one end. When the positioning assembly moves to the size position required for cutting, stop rotating the adjusting handle rod 4. At this time, the position where the cutter 6 on the distance adjusting cylinder 29 stops is the cutting position, and the size of the cut steel is the required steel size.

[0048] like Figures 1 to 7 As shown, the positioning assembly includes a measuring plate 5, which is fixedly mounted on the top of the support plate 2, a positioning plate 9 is rotatably connected to the top of the casing 1, a fixed plate 11 is fixedly mounted on one side of the top of the casing 1, two groups of abutments 26 are fixedly and symmetrically mounted on the outer wall of the distance adjustment cylinder 29, a slide bar 25 is fixedly mounted on the inner wall of the casing 1, a measuring ruler 24 is slidably connected to the outer wall of the slide bar 25, the inner wall of the measuring ruler 24 is placed between the two groups of abutments 26, and one end of the measuring ruler 24 is slidably connected to the top of the measuring plate 5;

[0049] When fixing the steel, one end of the steel is pressed against one side of the positioning plate 9, and the steel body is fixed in the solid material box 13. Then the other end of the steel body is placed on the measuring plate 5. While the distance adjusting cylinder 29 moves, the stopper 26 on the distance adjusting cylinder 29 pushes the measuring ruler 24 to slide on the slide rod 25. While sliding, the pointer at one end of the measuring ruler 24 starts to slide on the measuring plate 5. When the pointer at one end of the measuring ruler 24 points to a certain position, this position is the required cutting size. When one end of the steel is uneven, one end of the steel is passed through the auxiliary box 14 and pressed against one side of the fixed plate 11. The cutting size is determined while the cutting size that needs to be corrected is determined, which plays a measuring role. The positioning plate 9 and the fixed plate 11 both play a limiting role.

[0050] like Figures 9 to 11 As shown, the auxiliary cutting unit includes an upper knife assembly and a fixed knife assembly. The upper knife assembly is used to fix the cutter 6 on the rotating shaft 28, so that the two cutters 6 can rotate and cut at the same time, and correct the cutting of the two ends of the waste hardware pipe, which plays a role of trimming. The fixed knife assembly is used to fix the upper knife assembly after the upper knife assembly is cut, which plays a role of fixing the knife.

[0051] During correction, the cutter 6 is fixed to the rotating shaft 28 by rotating the upper knife assembly, and then the fixed knife assembly fixes the upper knife assembly to form a complete cutting tool, so that it can process the required steel while correcting the steel, thereby playing the role of correction cutting.

[0052] like Figures 9 and 10As shown, the upper knife assembly includes an upper knife cylinder 30, another cutter 6 is fixedly mounted on the outer wall of the upper knife cylinder 30, an upper knife shaft 35 is fixedly mounted on one end of the upper knife cylinder 30, a group of blocks 33 are rotatably connected to the inner wall of the upper knife shaft 35, the outer walls of the group of blocks 33 are all slidably connected to the inner wall of the rotating shaft 28, an upper knife disc 36 is fixedly mounted on one end of the upper knife shaft 35, the outer wall of the upper knife shaft 35 passes through the inner wall of the housing 1, and the outer wall of the rotating shaft 28 is rotatably connected to the inner wall of the upper knife shaft 35;

[0053] When cutting, the upper cutter disc 36 is rotated, and the upper cutter shaft 35 is driven to rotate. When the upper cutter shaft 35 rotates, the upper cutter shaft 35 squeezes the block 33 in the upper cutter cylinder 30 and inserts it into the rotating shaft 28. When the block 33 is inserted into the rotating shaft 28, the rotating shaft 28 drives the cutter 6 on the block 33 and the cutter 6 on the spacing cylinder 29 to rotate at the same time, so that the required steel can be processed while the steel is being corrected, thereby playing the role of cutting.

[0054] like Figure 10 to Figure 11 As shown, the fixed knife assembly includes a fixed knife box 34, which is fixedly installed on one side of the casing 1. The inner wall of the fixed knife box 34 is rotatably connected to the fixed knife disc 10. A limiting cylinder 39 is fixedly installed on the top of the fixed knife disc 10. The inner wall of the limiting cylinder 39 is slidably connected to a clamping shaft 37. A fixed knife spring 38 is fixedly installed between the bottom of the clamping shaft 37 and the inner wall of the fixed knife disc 10. The clamping shaft 37 is clamped with the inner wall of the upper knife disc 36.

[0055] When the upper knife disc 36 rotates, the upper knife disc 36 squeezes the clamping shaft 37 in the fixed knife box 34 to slide in the fixed knife disc 10. When the upper knife disc 36 squeezes the clamping shaft 37 and rotates to a certain position, the clamping shaft 37 is extended by the elastic force of the bottom fixed knife spring 38, and one end of the clamping shaft 37 will be stuck into the upper knife disc 36. At this time, the clamping block 33 will be completely stuck in the rotating shaft 28, which plays the role of fixing the tool. The setting of the limit cylinder 39 provides a path for the sliding of the clamping shaft 37.

[0056] Working principle: Put the hardware steel to be cut into the feeding unit, and then control the cutting unit to measure and position the hardware steel. After positioning, the motor 27 drives the cutter 6 on the cutting unit to rotate, and the feeding unit transports the hardware steel on it into the casing 1. The cutter 6 on the cutting unit cuts the hardware steel. During cutting, the dust collector 12 in the casing 1 continues to operate to absorb dust. If one end of the hardware steel is cut and damaged, the auxiliary cutting unit starts to work to repair the cut end of the hardware steel. The corrected waste will fall into the waste box 3. Through the setting of the cutting unit, the required hardware steel can be processed while the correction is being carried out, which can save the step of cutting one end first and then re-cutting the required steel in the traditional cutting process. The setting of the cutting unit can measure the hardware steel while adjusting the cutting tool, which can save the step of measuring the hardware steel before cutting. By adjusting the cutting distance while continuing to measure the steel, the cutting efficiency can be greatly improved, which is conducive to processing.

[0057] During operation, the hardware steel is placed in the retaining assembly, and the retaining assembly continues to fix the hardware steel. After the fixation is completed, the shifting assembly drives the steel on the retaining assembly into the interior of the housing 1, and the cutting unit cuts it, thereby playing the role of fixing and moving the hardware steel;

[0058] When the hardware steel is placed on the retaining assembly, the rotating cylinder 15 drives the screw 17 to rotate. The screw 17 drives the retaining assembly to slide on the top of the object moving box 7 and the vertical plate 8 respectively through the moving block 16 and the connecting rod 18 while rotating, thereby driving the hardware steel to be transported into the casing 1 for cutting, playing the role of moving the steel;

[0059] When fixing the hardware steel, the steel body of the steel is pressed into the solid material box 13. When the steel moves downward in the solid material box 13, it will squeeze the two solid material blocks 19 to move backward in the solid material box 13. When the bottom of the steel contacts the bottom of the inner wall of the solid material box 13, the two solid material blocks 19 will stop moving. At this time, the two solid material blocks 19 will be pushed by the solid material spring 23 to firmly fix the steel in the solid material box 13, and then the rotating cylinder 15 is started to transport it into the casing 1 for cutting. When one end of the steel is uneven, one end of the steel is passed through the auxiliary box 14. The two sides of the steel will squeeze the solid end block 21 to move in the auxiliary box 14. When the steel stops moving, the two solid end blocks 21 will be fixed in the solid end block 21 by the rebound force of the solid end spring 22. Then the auxiliary cutting unit is started to start the operation to correct the end of the hardware steel that is cut and scrapped, thereby fixing the steel.

[0060] When the steel is fixed, the cutting and adjusting components are adjusted to move, and the positioning components are driven to move while the cutting and adjusting components are adjusted to move. The positioning components measure and locate the steel fixed on the auxiliary box 14 while moving, which plays a role of synchronization.

[0061] When adjusting the cutting distance, by rotating the adjusting handle 4, the adjusting handle 4 will rotate inward on the inner thread of the limit ring 32. When moving, the adjusting handle 4 pushes the distance adjustment cylinder 29 to slide on the rotating shaft 28 through the inner sliding plate 31 at one end. When the positioning assembly moves to the size position required for cutting, the adjusting handle 4 stops rotating. At this time, the position where the cutter 6 on the distance adjustment cylinder 29 stops is the cutting position, and the size of the steel cut out is the required steel size.

[0062] When fixing the steel, one end of the steel is pressed against one side of the position-correcting plate 9, and the steel body is fixed in the solid material box 13. Then, the other end of the steel body is placed on the measuring plate 5. While the distance-adjusting cylinder 29 is moving, the stopper 26 on the distance-adjusting cylinder 29 pushes the ruler 24 to slide on the slide bar 25. While sliding, the pointer at one end of the ruler 24 starts to slide on the measuring plate 5. When the pointer at one end of the ruler 24 points to a certain position, this position is the required cutting size. When one end of the steel is uneven, one end of the steel is passed through the auxiliary box 14 and pressed against one side of the fixed plate 11. The cutting size is determined while the required corrected cutting size is determined, which plays a role in measurement. The position-correcting plate 9 and the fixed plate 11 both play a role in limiting.

[0063] During correction, the upper cutter assembly is rotated to fix the cutter 6 to the rotating shaft 28, and then the fixed cutter assembly fixes the upper cutter assembly to form a complete cutting tool, so that the required steel can be processed while correcting the steel, thus playing the role of correction cutting;

[0064] When cutting, the upper cutter disc 36 is rotated, and the upper cutter shaft 35 is driven to rotate. When the upper cutter shaft 35 rotates, the upper cutter shaft 35 squeezes the block 33 in the upper cutter cylinder 30 and inserts it into the rotating shaft 28. When the block 33 is inserted into the rotating shaft 28, the rotating shaft 28 drives the cutter 6 on the block 33 and the cutter 6 on the spacing cylinder 29 to rotate at the same time, so that the steel can be corrected and the required steel can be processed at the same time, which plays the role of cutting;

[0065] When the upper knife disc 36 rotates, the upper knife disc 36 squeezes the clamping shaft 37 in the fixed knife box 34 to slide in the fixed knife disc 10. When the upper knife disc 36 squeezes the clamping shaft 37 and rotates to a certain position, the clamping shaft 37 is extended by the elastic force of the bottom fixed knife spring 38, and one end of the clamping shaft 37 will be stuck into the upper knife disc 36. At this time, the clamping block 33 will be completely stuck in the rotating shaft 28, which plays the role of fixing the tool. The setting of the limit cylinder 39 provides a path for the sliding of the clamping shaft 37.

[0066] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A hardware accessories cutting device, characterized in that: The invention comprises a support plate (2), the top of which is fixedly mounted a housing (1), a motor (27) being fixedly mounted on the top of one side of the housing (1), a rotating shaft (28) being fixedly mounted on the output shaft of the motor (27), a cutting unit being arranged at one end of the rotating shaft (28), the cutting unit being used for measuring and cutting hardware steel materials, and playing the role of adjusting the distance of cutting, an auxiliary cutting unit being arranged at the other end of the rotating shaft (28), the auxiliary cutting unit being used for trimming and recycling the cut hardware steel materials, and playing the role of repairing, a feeding unit being fixedly mounted at the top of the housing (1), the feeding unit being used for shifting and cutting the hardware steel materials after fixing them, and playing the role of fixed cutting, the rotating shaft (28) being rotatably connected to the inner wall of the housing (1), the outer walls of the cutting unit and the auxiliary cutting unit being fixedly mounted with cutters (6), a waste box (3) being fixedly mounted at the bottom of the housing (1), and a dust collector (12) being arranged inside the waste box (3); The feeding unit comprises a retaining component and a shifting component, wherein the retaining component is used to fix the hardware steel material to be cut, thereby playing the role of fixing the steel material, and the shifting component is used to transport the hardware steel material to the inside of the casing (1) for cutting after the retaining component has fixed the hardware steel material, thereby playing the role of transporting the hardware steel material; The shifting assembly comprises a shifting box (7), wherein the shifting box (7) is arranged in the middle of the top of the support plate (2), a rotating cylinder (15) is fixedly installed on the inner wall of the shifting box (7), a screw (17) is fixedly installed on the output shaft of the rotating cylinder (15), a shifting block (16) is threadedly connected to the outer wall of the screw (17), a vertical plate (8) is arranged on one side of the shifting box (7), the vertical plate (8) is fixedly connected to the top of the support plate (2), a connecting rod (18) is fixedly installed on one side of the shifting block (16), and the outer wall of the connecting rod (18) is slidably connected to the inner walls of the shifting box (7) and the vertical plate (8); The retaining assembly comprises a solid material box (13) and an auxiliary box (14), wherein the solid material box (13) is fixedly mounted on the top of a shifting block (16), the bottom of the shifting block (16) is slidably connected to the top of a shifting box (7), the auxiliary box (14) is fixedly mounted on the top of a connecting rod (18), the bottom of the auxiliary box (14) is fixedly connected to the top of a vertical plate (8), the inner wall of the solid material box (13) is symmetrically slidably connected to a solid material block (19), a group of sliding shafts (20) are symmetrically arranged inside the solid material box (13), the solid material block (19) is slidably connected to the outer wall of the sliding shaft (20), a solid material spring (23) is arranged between one side of the solid material block (19) and the inner wall of the solid material box (13), the inner wall of the auxiliary box (14) is symmetrically slidably connected to a solid end block (21), and a solid end spring (22) is arranged between one side of the solid end block (21) and the inner wall of the auxiliary box (14); The auxiliary cutting unit comprises an upper knife assembly and a fixed knife assembly. The upper knife assembly is used to fix the cutter (6) on the rotating shaft (28) so that the two cutters (6) can rotate and cut at the same time, thereby performing correction cutting on the two ends of the metal pipe that has been cut and wasted, thereby playing the role of repairing the cut. The fixed knife assembly is used to fix the upper knife assembly after the upper knife assembly has been cut, thereby playing the role of fixing the cutter. The upper knife assembly comprises an upper knife cylinder (30), another cutter (6) is fixedly mounted on the outer wall of the upper knife cylinder (30), an upper knife shaft (35) is fixedly mounted on one end of the upper knife cylinder (30), a group of clamping blocks (33) are rotatably connected to the inner wall of the upper knife shaft (35), the outer walls of a group of the clamping blocks (33) are all slidably connected to the inner wall of the rotating shaft (28), an upper knife disc (36) is fixedly mounted on one end of the upper knife shaft (35), the outer wall of the upper knife shaft (35) passes through the inner wall of the housing (1), and the outer wall of the rotating shaft (28) is rotatably connected to the inner wall of the upper knife shaft (35); The fixed knife assembly comprises a fixed knife box (34), the fixed knife box (34) is fixedly mounted on one side of the housing (1), the inner wall of the fixed knife box (34) is rotatably connected to a fixed knife disc (10), a limiting cylinder (39) is fixedly mounted on the top of the fixed knife disc (10), a clamping shaft (37) is slidably connected to the inner wall of the limiting cylinder (39), a fixed knife spring (38) is fixedly mounted between the bottom of the clamping shaft (37) and the inner wall of the fixed knife disc (10), and the clamping shaft (37) is clamped to the inner wall of the upper knife disc (36); The cutting position unit comprises a positioning component and a cutting adjustment component, the cutting adjustment component is used to adjust the cutting position of the cutting knife (6), thereby adjusting the cutting distance, and the positioning component is used to measure the hardware steel material while adjusting the cutting position of the cutting knife (6), thereby measuring the size; The cutting adjustment assembly comprises a distance adjustment cylinder (29), wherein one of the cutting knives (6) is fixedly mounted on the outer wall of the distance adjustment cylinder (29), a limit ring (32) is fixedly mounted on the outer wall of the housing (1), the distance adjustment cylinder (29) is slidably connected to the outer wall of the rotating shaft (28), one end of the distance adjustment cylinder (29) is rotatably connected to an inner sliding disk (31), an adjustment handle rod (4) is fixedly mounted on one side of the inner sliding disk (31), and the adjustment handle rod (4) is threadedly connected to the inner wall of the limit ring (32); The positioning assembly comprises a measuring plate (5), wherein the measuring plate (5) is fixedly mounted on the top of the support plate (2), a positioning plate (9) is rotatably connected to the top of the casing (1), a fixed plate (11) is fixedly mounted on one side of the top of the casing (1), two groups of stop blocks (26) are symmetrically fixedly mounted on the outer wall of the distance adjustment cylinder (29), a sliding rod (25) is fixedly mounted on the inner wall of the casing (1), a measuring ruler (24) is slidably connected to the outer wall of the sliding rod (25), the inner wall of the measuring ruler (24) is placed between the two groups of stop blocks (26), and one end of the measuring ruler (24) is slidably connected to the top of the measuring plate (5).

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