Cutting treatment device for hardware product machining

Abstract

The invention relates to the technical field of hardware cutting, in particular to a cutting treatment device for hardware product machining, which comprises a cutting device, a driving device, a base and a cutting table, and a transverse separation unit used for driving the clamping bases in pairs to be separated after the steel pipes are cut is arranged between the driving device and the base, and a clamping assembly used for driving the multiple clamping bases arranged at the topmost part to be downwards pressed to the clamping bases arranged at the bottom is arranged on the side edge of the cutting table. When a steel pipe is cut, the pressing cutting device can better adapt to actual working condition requirements by using the combination of a pulley I and a pulley II, in the process, an L-shaped plate stretches a spring, the steel pipe in a clamping seat is always kept in a fixed state, and after the cutting procedure is completed, the spring releases elastic potential energy to promote each component to be reset and separated; and the accuracy and stability of cutting operation are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of hardware cutting, in particular to a cutting processing device for processing hardware products. Background Art

[0002] Hardware products cover a variety of materials such as stainless steel, aluminum alloy, and composite materials. There are various types of cutting processing devices used for their processing. Among them, the abrasive wheel cutter is a typical equipment. This device places the hardware to be cut on the cutting table and uses a high-speed rotating abrasive wheel to perform cutting operations. In order to improve cutting efficiency, a multi-piece parallel cutting mode is often used. For example, multiple steel pipes are positioned side by side and the cutting is completed at one time. This batch processing method can significantly improve processing efficiency.

[0003] However, in the process of cutting multiple pipes arranged side by side, there is a problem of heat influence caused by the cutting sequence: because some pipes are cut first, their cross-sections will still remain in contact with the continuously running cutting mechanism cutter. This unnecessary continuous contact causes the cross-section of the cut pipe to continuously accumulate heat due to friction, which in turn causes a significant increase in local temperature. This phenomenon not only increases the range of the heat-affected zone of the cross-section, but may also cause changes in material properties or surface quality defects.

[0004] After searching, it was found that patent announcement number CN117620305B discloses a steel cutting device and cutting method, which are used to solve the problem of local heating when cutting multiple pipes arranged side by side. The invention uses a cutter to squeeze the steel pipe to drive the mounting block to descend. The mounting block will drive the gear to rotate on the set rack tooth surface, and because the internal thread of the gear is provided with a screw rod, it will move on the mounting block and squeeze the first spring, so that the first spring accumulates force. At this time, the limit block will clamp the steel pipe for cutting. After cutting is completed, it will be reset under the action of the first spring.

[0005] However, although this structure can separate the cut steel pipes and avoid heat generated by friction, it still has many defects, such as:

[0006] First, the transmission method of directly driving the clamping arm and the mounting block to descend through the cutter is not reasonable. This design may reduce the movement stability due to uneven force.

[0007] Secondly, after the cutting is completed, the feasibility of the solution of relying on the compression force of the first spring to drive the stud to rotate inside the gear to achieve the reset of the mounting block is low. Since the stud itself has a limiting function, this self-reset mechanism is difficult to achieve precise control;

[0008] Thirdly, the clamping mechanism can only adapt to steel pipes of different lengths by adjusting the distance between the clamping arms, but lacks the self-adaptive ability to changes in pipe diameter. When processing steel pipes of different thicknesses, it is difficult to ensure a stable clamping effect, which greatly limits the versatility and processing flexibility of the equipment. Therefore, we propose a cutting and processing device for hardware products. Summary of the Invention

[0009] One technical problem to be solved by this application is: how to design a cutting and processing device for hardware products that can efficiently cut multiple steel pipes.

[0010] To solve the above technical problem, the embodiment of this application provides a cutting and processing device for hardware products, including a cutting device, a driving device, a base, and a cutting table. A plurality of pairs of clamping seats are arranged on the top of the cutting table, and each two oppositely arranged clamping seats clamp the outer side of the steel pipe. A lateral separation unit is arranged between the driving device and the base to drive the paired clamping seats to separate after the steel pipe is cut. A clamping component is arranged on the side of the cutting table to drive the clamping seats arranged at the top to press down onto the clamping seats arranged at the bottom.

[0011] In some embodiments, the lateral separation unit includes a driving rod movably arranged inside the base and fixedly installed at both ends inside the driving device. A transmission wheel is fixedly sleeved on the outer surface of the driving rod. A driven rod is rotatably arranged inside the base, and a driven wheel meshing with the transmission wheel is fixedly sleeved on the outer surface of the driven rod.

[0012] In some embodiments, a shaft rod is rotatably arranged on the inner wall of the cutting table. A second pulley and a first pulley are respectively fixedly sleeved on the outer surfaces of the shaft rod and the driven rod. A steel rope is arranged between the second pulley and the first pulley.

[0013] In some embodiments, a rotating rod is rotatably arranged on the inner wall of the cutting table. A connecting wheel meshing with an adjacent fixed wheel is fixedly arranged on the outer surface of the rotating rod. A through groove is formed on the outer surface of the cutting table, and a power storage member for separating the clamping seats in advance by storing power is arranged on the inner wall of the through groove.

[0014] In some embodiments, the power storage member includes a connecting rod rotatably arranged on the inner wall of the cutting table and fixedly connected to the end face of the shaft rod. An annular inclined groove is formed on the outer surface of the connecting rod. An L-shaped plate is movably arranged on the inner wall of the through groove, and a driving rod movably arranged on the inner wall of the annular inclined groove is fixedly arranged at the bottom of the L-shaped plate.

[0015] In some embodiments, a limiting plate for limiting the sliding trajectory of the clamping seat approaching the cutting table is fixedly arranged on the top of the cutting table. A spring is fixedly arranged between the side surface of the L-shaped plate and the clamping seat, and a contact rod contacting the clamping seat inside the spring is fixedly arranged on the side surface of the L-shaped plate.

[0016] In some embodiments, a placing groove is formed inside the clamping seat. An arc-shaped plate with inclined surfaces on both sides is movably arranged on the inner wall of the placing groove. An inclined block contacting the inclined surface of the arc-shaped plate is movably arranged inside the placing groove. A sliding rod penetrating the inner wall of the placing groove is fixedly arranged on the top of the inclined block. A tension spring is arranged between the arc-shaped plate and the inner wall of the placing groove. A plurality of ball bearings are movably inlaid on the outer surface of the clamping seat.

[0017] In some embodiments, the clamping assembly includes a spline shaft arranged on the side of a plurality of clamping seats far from the cutting table. Spline sleeves are sleeved on the outer surfaces of the plurality of spline shafts, and moving rods are fixedly arranged between every two adjacent spline sleeves.

[0018] In some embodiments, a U-shaped rod is fixedly arranged at the end face of the moving rod. A straight rod is fixedly arranged on the outer side of the U-shaped rod. A threaded rod is rotatably arranged at the bottom end of the straight rod. A fixing plate with a thread arranged on the outer surface of the threaded rod is fixedly arranged on the side of the cutting table. A ratchet wrench is fixedly arranged on the outer side of the threaded rod.

[0019] In some embodiments, an adjusting member is arranged on the side of the cutting table, which has another form of controlling the lifting of the straight rod. The adjusting member includes a protective shell arranged on the side of the cutting table. A worm is rotatably arranged on the inner wall of the protective shell. A crankshaft is rotatably arranged between the inner wall of the protective shell and the side of the cutting table. A rotating plate movably connected to the inside of the straight rod is movably arranged on the shaft of the crankshaft. A worm gear meshing with the worm is fixedly sleeved on the outer surface of the crankshaft close to the inner wall of the protective shell. One end of the worm penetrates the protective shell and is arranged at the end face of the ratchet wrench.

[0020] The present invention has at least the following beneficial effects:

[0021] 1. When cutting a steel pipe, press the cutting device to utilize the combination of pulley one and pulley two, and realize linkage cooperation through the steel rope connecting the two. This design does not require an additional drive source. By virtue of the interaction between mechanical structures, it can better adapt to the actual working conditions and simplifies the operation process.

[0022] 2. When the annular inclined groove starts to rotate, the driving rod inside it will be pulled under the guidance of the groove track of the annular inclined groove, thereby driving the L-shaped plate to move. During this process, the L-shaped plate will stretch the spring, while the steel pipe inside the clamping seat remains fixed all the time. After the cutting process is completed, the spring releases its elastic potential energy, prompting all components to reset and separate. The whole process is coherent and efficient, ensuring the precision and stability of the cutting operation;

[0023] 3. Taking the clamping seat as a stable base, when performing the steel pipe clamping operation, the driving arc-shaped plate moves towards and fits the surface of the steel pipe. The arc-shaped plate can flexibly adjust the clamping range and cooperate with the clamping component, effectively reducing the limitation of the traditional cutting device in terms of pipe diameter applicability and enhancing the processing ability of the equipment for steel pipes of different specifications. Brief Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the structure of the horizontal separation unit and the clamping seat of the present invention;

[0026] Figure 3 It is a schematic diagram of the structure of the clamping seat, the energy storage member and the horizontal separation unit of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of the first pulley, the second pulley, the steel rope and the connecting rod of the present invention;

[0028] Figure 5 It is a schematic sectional view of the clamping seat of the present invention;

[0029] Figure 6 It is an exploded structure schematic diagram of the arc-shaped plate, the inclined block, the clamping seat and the spring of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the clamping component and the clamping seat of the present invention;

[0031] Figure 8 It is a partial structure schematic diagram of the U-shaped rod, the spline shaft and the spline sleeve of the present invention;

[0032] Figure 9 It is a schematic diagram of the structure of the cutting device, the base, the cutting table and the adjusting member of the present invention;

[0033] Figure 10 It is a partial structure schematic diagram of the adjusting member of the present invention;

[0034] Figure 11 It is a schematic diagram of the structure of the worm gear, the worm and the ratchet wrench of the present invention.

[0035] In the figure: 1. Cutting device; 2. Driving device; 3. Base; 4. Cutting table; 5. Lateral separation unit; 51. Active rod; 52. Driving wheel; 53. Driven wheel; 54. Driven rod; 55. Through groove; 56. Pulley 1; 57. Steel rope; 58. Pulley 2; 59. Shaft rod; 510. Connecting wheel; 511. Fixed wheel; 512. Rotating rod; 6. Clamping seat; 7. Clamping assembly; 71. Spline shaft; 72. Moving rod; 73. U-shaped rod; 74. Ratchet wrench; 75. Spline sleeve; 76. Fixed plate; 77. Straight rod; 78. Threaded rod; 8. Energy storage member; 81. Limiting plate; 82. Connecting rod; 83. Annular inclined groove; 84. L-shaped plate; 85. Driving rod; 86. Tension spring; 87. Arc-shaped plate; 88. Inclined block; 89. Slide rod; 810. Ball; 811. Spring; 812. Contact rod; 813. Placing groove; 9. Adjusting member; 91. Protective shell; 92. Worm; 93. Crankshaft; 94. Worm gear; 95. Rotating plate. Detailed implementation manner

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] Embodiment 1: Please refer to Figures 1 - 8 , the present invention provides a technical solution: A cutting and processing device for hardware product processing, including a cutting device 1, a driving device 2, a base 3 and a cutting table 4. A plurality of pairs of clamping seats 6 are arranged on the top of the cutting table 4. Each two relatively arranged clamping seats 6 clamp the outer side of the steel pipe. A lateral separation unit 5 for driving the pairs of clamping seats 6 to separate after the steel pipe is cut is arranged between the driving device 2 and the base 3. A clamping assembly 7 for driving the clamping seats 6 arranged at the top to press down on the clamping seats 6 arranged at the bottom is arranged on the side of the cutting table 4.

[0038] The lateral separation unit 5 includes an active rod 51 movably arranged inside the base 3 and fixedly installed at both ends inside the driving device 2. A driving wheel 52 is fixedly sleeved on the outer surface of the active rod 51. A driven rod 54 is rotatably arranged inside the base 3. A driven wheel 53 meshing with the driving wheel 52 is fixedly sleeved on the outer surface of the driven rod 54. When the steel pipe is cut by pressing the cutting device 1, the driving device 2 will be synchronously driven to rotate around the active rod 51. At this time, the active rod 51 will drive the driven wheel 53 and the driven rod 54 to rotate by using the driving wheel 52. Both the driving wheel 52 and the driven wheel 53 are gears, so that the effect of mutual transmission can be achieved.

[0039] A shaft rod 59 is rotatably arranged on the inner wall of the cutting table 4. Pulley two 58 and pulley one 56 are respectively fixedly sleeved on the outer surfaces of the shaft rod 59 and the driven rod 54. A steel rope 57 is arranged between pulley two 58 and pulley one 56. Through the steel rope 57 arranged between pulley one 56 and pulley two 58, when pulley one 56 rotates, it will drive pulley two 58 to rotate through the steel rope 57, so that pulley two 58 drives the shaft rod 59 to rotate. The two ends of the steel rope 57 are respectively fixedly arranged on the outer surfaces of pulley one 56 and pulley two 58, and their winding methods are opposite, so that they can be better driven by each other through the steel rope 57.

[0040] A rotating rod 512 is rotatably arranged on the inner wall of the cutting table 4. A connecting wheel 510 that meshes with the adjacent fixed wheel 511 is fixedly arranged on the outer surface of the rotating rod 512. A through groove 55 is opened on the outer surface of the cutting table 4. A power storage member 8 for separating and pre-storing power for the clamping seat 6 is arranged on the inner wall of the through groove 55. The through groove 55 provides a movement track for the power storage member 8.

[0041] The power storage member 8 includes a connecting rod 82 that is rotatably arranged on the inner wall of the cutting table 4 and is fixedly connected to the end face of the shaft rod 59. An annular inclined groove 83 is opened on the outer surface of the connecting rod 82. An L-shaped plate 84 is movably arranged on the inner wall of the through groove 55. A driving rod 85 that is movably arranged on the inner wall of the annular inclined groove 83 is fixedly arranged at the bottom of the L-shaped plate 84. Whether the annular inclined groove 83 rotates forward or backward, when the angles are the same, the displacement distances are also the same. Since there are multiple fixed wheels 511 and they are driven by the connecting wheel 510, the inclined plane direction does not affect, but the annular inclined groove 83 that is farther away from the cutting device 1 will be longer. This is because after the first cutting is completed, the fixed wheel 511 and the connecting wheel 510 will still be driven to rotate, so that a better distance can be provided when cutting the next steel pipe. The fixed wheels 511 and the connecting wheels 510 are both gears.

[0042] A limiting plate 81 for limiting the sliding track of the clamping seat 6 approaching the cutting table 4 is fixedly arranged on the top of the cutting table 4. A spring 811 is fixedly arranged between the side surface of the L-shaped plate 84 and the clamping seat 6. A contact rod 812 that contacts the clamping seat 6 inside the spring 811 is fixedly arranged on the side surface of the L-shaped plate 84. Pulling the spring 811 can provide a power storage effect. After the steel pipe is cut, the cut steel pipe can be separated, and the L-shaped plate 84 will cooperate with the spring 811 to provide a displacement distance.

[0043] The interior of the clamping seat 6 is provided with a placement groove 813. An arc-shaped plate 87 with inclined surfaces on both sides is movably arranged on the inner wall of the placement groove 813. An inclined block 88 that is in inclined surface contact with the arc-shaped plate 87 is movably arranged inside the placement groove 813. The top of the inclined block 88 is fixedly provided with a sliding rod 89 that penetrates the inner wall of the placement groove 813. A tension spring 86 is arranged between the arc-shaped plate 87 and the inner wall of the placement groove 813. A plurality of balls 810 are movably inlaid on the outer surface of the clamping seat 6. When the arc-shaped plate 87 is not used to contact the steel pipe, the friction is reduced. After the arc-shaped plate 87 clamps the steel pipe, the balls 810 at this time will not contact the steel pipe until the steel pipe is completely cut and needs to be removed before contacting again.

[0044] The clamping assembly 7 includes spline shafts 71 arranged on the sides of a plurality of clamping seats 6 far away from the cutting table 4. Spline sleeves 75 are sleeved on the outer surfaces of the plurality of spline shafts 71. A moving rod 72 is fixedly arranged between every two adjacent spline sleeves 75. Through the arrangement of the spline shafts 71 and the spline sleeves 75, the horizontal movement of the clamping seat 6 does not affect the up and down movement, and the plurality of spline sleeves 75 are connected by a straight rod 77 arranged.

[0045] The end face of the moving rod 72 is fixedly provided with a U-shaped rod 73. A straight rod 77 is fixedly arranged on the outside of the U-shaped rod 73. The bottom end of the straight rod 77 is rotatably provided with a threaded rod 78. A fixing plate 76 with threads arranged on the outer surface of the threaded rod 78 is fixedly arranged on the side of the cutting table 4. A ratchet wrench 74 is fixedly arranged on the outside of the threaded rod 78. Rotating the threaded rod 78 by the ratchet wrench 74 will drive the straight rod 77 and the U-shaped rod 73 to descend, so that the arc-shaped plate 87 clamps the outer surface of the steel pipe. The ratchet wrench 74 is a prior art and can only rotate the threaded rod 78 in one direction. When disassembly is required, pressing the ratchet wrench 74 can be used in the reverse direction.

[0046] When using this device, first place the steel pipe to be cut into the interiors of the two clamping seats 6. At this time, the steel pipe will first contact the balls 810 until it completely enters. Then rotate the ratchet wrench 74 to drive the threaded rod 78 into the interior of the fixing plate 76, and the threaded rod 78 will drive the straight rod 77 to descend. When the straight rod 77 descends, it will drive the U-shaped rod 73 to descend. The U-shaped rod 73 will drive the moving rod 72 and the spline sleeve 75 to descend. At this time, the spline sleeve 75 will drive the spline shaft 71 to move, and the spline shaft 71 will drive the clamping seat 6 at the top to squeeze the clamping seat 6 on the cutting table 4. When squeezing, the sliding rod 89 will drive the inclined block 88 to move, and the inclined surface of the inclined block 88 will squeeze the inclined surface of the arc-shaped plate 87, so that the arc-shaped plate 87 slides out of the placement groove 813, and at the same time drives the tension spring 86 to deform. At this time, the tension spring 86 contacts the outer surface of the steel pipe, and then stop rotating the ratchet wrench 74;

[0047] At this time, rotate the cutting device 1 to drive the driving device 2 to rotate around the driving rod 51. When the driving rod 51 rotates, it will drive the driving wheel 52 to drive the driven wheel 53 to rotate. The driven wheel 53 drives the driven rod 54 arranged inside to rotate. The driven rod 54 drives the first pulley 56 to rotate. The first pulley 56 drives the second pulley 58 to rotate through the steel wire rope 57. The second pulley 58 drives the shaft rod 59 inside to rotate, thereby driving the fixed wheel 511 to rotate. The fixed wheel 511 drives the connecting wheel 510 to rotate. The connecting wheel 510 drives another connected fixed wheel 511 to rotate synchronously. When the shaft rod 59 rotates, it drives the connecting rod 82 to rotate. An annular inclined groove 83 is formed on the outer surface of the connecting rod 82. The driving rod 85 arranged inside the annular inclined groove 83 will move. The driving rod 85 drives the L-shaped plate 84 to slide inside the through groove 55, so as to pull the spring 811 to deform. At this time, the first steel pipe is cut. After completion, under the action of the spring 811, the steel pipes inside the two clamping seats 6 are separated, and under the action of the contact rod 812, the inertia is quickly reduced. At this time, the cutting of another steel pipe is reduced. Similarly, when the cutting is completed, press the ratchet wrench 74 to reduce the reverse rotation. At this time, the threaded rod 78 will rise. The straight rod 77 rises under the action of the threaded rod 78, and drives the U-shaped rod 73, the moving rod 72 and the spline sleeve 75 to move. The spline sleeve 75 drives the spline shaft 71 and the clamping seat 6 to rise. At this time, the arc-shaped plate 87 will reset under the action of the tension spring 86. Therefore, the cut and separated steel pipe can be taken out to avoid deformation of the cutting surface caused by long-term contact.

[0048] Embodiment 2: Please refer to Figures 9 - 11 , the present invention provides a technical solution: an adjusting member 9 is arranged on the side of the cutting table 4, which has another form of controlling the lifting of the straight rod 77. The adjusting member 9 includes a protective shell 91 arranged on the side of the cutting table 4. A worm 92 is rotatably arranged on the inner wall of the protective shell 91. A crankshaft 93 is rotatably arranged between the inner wall of the protective shell 91 and the side of the cutting table 4. A rotating plate 95 that is movably connected to the inside of the straight rod 77 is movably arranged on the shaft of the crankshaft 93. A worm gear 94 that meshes with the worm 92 is fixedly sleeved on the outer surface of the crankshaft 93 close to the inner wall of the protective shell 91. One end of the worm 92 penetrates through the protective shell 91 and is arranged on the end face of the ratchet wrench 74. By providing the crankshaft 93, the worm gear 94 and the worm 92, another use mode can be provided, that is, pulling the ratchet wrench 74. It can be replaced and used according to different situations. Rotating the worm 92 can drive the worm gear 94 to rotate. At this time, the worm gear 94 drives the crankshaft 93 to rotate. Since the rotating plate 95 is sleeved on the inner shaft of the crankshaft 93, the rotating plate 95 is caused to drive the straight rod 77 to perform a lifting motion on the top of the protective shell 91, thereby driving the U-shaped rod 73 to move.

[0049] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0050] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A cutting and processing device for hardware products, comprising a cutting device (1), a driving device (2), a base (3) and a cutting table (4), characterized in that: A plurality of pairs of clamping seats (6) are arranged on the top of the cutting table (4). Each two relatively arranged clamping seats (6) clamp the outer side of the steel pipe. A lateral separation unit (5) for driving the pairs of clamping seats (6) to separate after the steel pipe is cut is arranged between the driving device (2) and the base (3). A clamping assembly (7) for driving the clamping seats (6) arranged at the top to press down onto the clamping seats (6) arranged at the bottom is arranged on the side of the cutting table (4).

2. The cutting and processing device for hardware product processing according to claim 1, wherein: The lateral separation unit (5) includes a driving rod (51) movably arranged inside the base (3) and fixedly installed at both ends inside the driving device (2). A transmission wheel (52) is fixedly sleeved on the outer surface of the driving rod (51). A driven rod (54) is rotatably arranged inside the base (3). A driven wheel (53) meshing with the transmission wheel (52) is fixedly sleeved on the outer surface of the driven rod (54).

3. The cutting and processing device for hardware product processing according to claim 2, wherein: A shaft rod (59) is rotatably arranged on the inner wall of the cutting table (4). A second pulley (58) and a first pulley (56) are respectively fixedly sleeved on the outer surfaces of the shaft rod (59) and the driven rod (54). A steel rope (57) is arranged between the second pulley (58) and the first pulley (56).

4. The cutting and processing device for hardware product processing according to claim 3, wherein: A rotating rod (512) is rotatably arranged on the inner wall of the cutting table (4). A connecting wheel (510) meshing with an adjacent fixed wheel (511) is fixedly arranged on the outer surface of the rotating rod (512). A through groove (55) is formed on the outer surface of the cutting table (4). A power storage member (8) for pre-storing power for the separation of the clamping seat (6) is arranged on the inner wall of the through groove (55).

5. The cutting and processing device for hardware product processing according to claim 4, wherein: The power storage member (8) includes a connecting rod (82) rotatably arranged on the inner wall of the cutting table (4) and fixedly connected to the end face of the shaft rod (59). An annular inclined groove (83) is formed on the outer surface of the connecting rod (82). An L-shaped plate (84) is movably arranged on the inner wall of the through groove (55). A driving rod (85) movably arranged on the inner wall of the annular inclined groove (83) is fixedly arranged at the bottom of the L-shaped plate (84).

6. The cutting and processing device for hardware product processing according to claim 5, characterized in that: A limiting plate (81) for limiting the sliding track of the clamping seat (6) approaching the cutting table (4) is fixedly arranged on the top of the cutting table (4). A spring (811) is fixedly arranged between the side surface of the L-shaped plate (84) and the clamping seat (6). A contact rod (812) contacting the clamping seat (6) inside the spring (811) is fixedly arranged on the side surface of the L-shaped plate (84).

7. The cutting and processing device for hardware product processing according to claim 6, wherein: A placing groove (813) is formed inside the clamping seat (6). An arc-shaped plate (87) with inclined surfaces on both sides is movably arranged on the inner wall of the placing groove (813). A wedge block (88) contacting the inclined surface of the arc-shaped plate (87) is movably arranged inside the placing groove (813). A sliding rod (89) penetrating the inner wall of the placing groove (813) is fixedly arranged at the top of the wedge block (88). A tension spring (86) is arranged between the arc-shaped plate (87) and the inner wall of the placing groove (813). A plurality of balls (810) are movably embedded on the outer surface of the clamping seat (6).

8. The cutting and processing device for hardware product processing according to claim 1, characterized in that: The clamping assembly (7) includes a spline shaft (71) disposed on the side of a plurality of clamping seats (6) away from the cutting table (4). A spline sleeve (75) is sleeved on the outer surface of each of the plurality of spline shafts (71), and a moving rod (72) is fixedly arranged between every two adjacent spline sleeves (75).

9. The cutting and processing device for hardware product processing according to claim 8, wherein: A U-shaped rod (73) is fixedly arranged on the end surface of the moving rod (72). A straight rod (77) is fixedly arranged on the outer side of the U-shaped rod (73). A threaded rod (78) is rotatably arranged at the bottom end of the straight rod (77). A fixing plate (76) with a thread disposed on the outer surface of the threaded rod (78) is fixedly arranged on the side of the cutting table (4). A ratchet wrench (74) is fixedly arranged on the outer side of the threaded rod (78).

10. The cutting and processing device for hardware product processing according to claim 9, characterized in that: An adjusting member (9) is arranged on the side of the cutting table (4), which has another form of controlling the lifting of the straight rod (77). The adjusting member (9) includes a protective shell (91) arranged on the side of the cutting table (4). A worm (92) is rotatably arranged on the inner wall of the protective shell (91). A crankshaft (93) is rotatably arranged between the inner wall of the protective shell (91) and the side of the cutting table (4). A rotating plate (95) which is movably connected to the inside of the straight rod (77) is movably arranged on the shaft of the crankshaft (93). A worm wheel (94) which meshes with the worm (92) is fixedly sleeved on the outer surface of the crankshaft (93) close to the inner wall of the protective shell (91). One end of the worm (92) penetrates through the protective shell (91) and is arranged on the end surface of the ratchet wrench (74).

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