Automatic cutting device for fastener machining

Abstract

The invention relates to the technical field of fastener cutting, and discloses an automatic cutting device for fastener machining, which comprises a cutting table, and limiting abutting parts are arranged on both sides of the upper surface of the cutting table. The limiting abutting part comprises a fixing plate, an air cylinder, a fixing frame, a fixing U-shaped frame, a sliding bearing block, a rectangular block, a first electric rotating shaft, a steering block, an anti-skid abutting pad, a connecting block, a connecting torsional spring, a fixing bottom plate, a connecting frame, a connecting rotating rod and a first meshing tooth plate. According to the automatic cutting device for fastener machining, through the use of the fixing plate and the air cylinders, when a fastener is limited, a related power source can be provided, energy consumption can be reduced only through one set of air cylinders, and the cutting efficiency is improved. Therefore, the problem of how to limit and abut the fastener is solved, the effect of adapting to the special-shaped fastener can be achieved, the efficiency of limiting the fastener can be improved, and automatic limiting and abutting are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of fastener cutting, in particular to an automatic cutting device for fastener processing. Background Art

[0002] Fasteners are commonly used connecting elements in mechanical engineering to fasten two or more parts together. They usually have standard shapes and sizes to meet various application requirements. However, with the development of engineering technology, the requirements for the shape, size and function of fasteners are getting higher and higher. Various special-shaped fasteners have emerged to meet the needs of specific applications. These special-shaped fasteners may have non-standard head shapes, thread designs or overall structures. Therefore, special cutting devices are required during the processing to ensure their accuracy and performance.

[0003] In reality, when fasteners are cut, only fixed-model fasteners can be clamped and limited in position cutting. However, in reality, there are various shapes of special-shaped fasteners. The existing fastener cutting devices cannot perform more secure limit cutting on special-shaped fasteners. Therefore, the overall cutting device will reduce the processing efficiency in reality, and will also reduce the quality during processing and the accuracy of cutting in reality due to human errors, thereby increasing the relevant production costs, affecting the overall performance and reliability of the product, resulting in a decrease in customer satisfaction, and affecting the company's reputation and market competitiveness.

[0004] At the same time, when cutting fasteners of different shapes, more debris will be generated. If the debris generated during cutting is not handled in time, it will have a certain impact on the environment and increase related production safety hazards. Environmental pollution and safety hazards may damage the corporate image and hinder the sustainable development of the company.

[0005] After the overall cutting is completed, the fasteners cannot be collected and processed, which will lead to inventory confusion, making it difficult to accurately count the number and type of parts, affecting inventory management and production plans. Failure to centrally collect and process them will also become a safety hazard, and employees may easily trip while walking or working, causing personal injury. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides an automatic cutting device for fastener processing, which has the advantages of limited cutting of fasteners of different shapes, collecting debris generated by the fasteners during cutting, and centralized collection and processing of the fasteners that have been cut as a whole, thereby solving the problems raised in the background technology.

[0007] The present invention provides the following technical solution: an automatic cutting device for fastener processing, comprising a cutting table, wherein both sides of the upper surface of the cutting table are provided with limited abutment parts, wherein the limited abutment parts comprise a fixed plate, a cylinder, a fixed frame, a fixed U-shaped frame, a sliding receiving block, a rectangular block, a first electric rotating shaft, a steering block, an anti-slip abutment pad, a connecting block, a connecting torsion spring, a fixed bottom plate, a connecting frame, a connecting rotating rod and a first gear plate, wherein the bottom of the fixed plate is fixedly connected to the upper surface of the cutting table, the right side of the cylinder is fixedly connected to the left side of the fixed plate, the left side of the fixed frame is fixedly connected to the right side of the fixed plate, the back side of the fixed U-shaped frame is fixedly connected to the front side of the fixed frame, the outer surface of the sliding receiving block is slidably connected to the inner wall of the fixed U-shaped frame, the left side of the rectangular block is fixedly connected to the right side of the sliding receiving block, the outer surface of the first electric rotating shaft is rotatably connected to the inside of the rectangular block, and the steering block The inner part of the fixing block is fixedly connected to the outer surface of the first electric rotating shaft, the left side of the anti-slip abutment pad is fixedly connected to the right side of the steering block, the left side of the connecting block is fixedly connected to one end of the output shaft of the cylinder, one end of the connecting torsion spring is clamped with the inner part of the right side of the connecting block, the upper surface of the fixed base plate is fixedly connected to the bottom of the fixed frame, the fixed base plate is provided with a T-shaped limit groove, the bottom of the connecting frame is slidably connected to the inner wall of the T-shaped limit groove, the outer surface of the connecting rotating rod is slidably connected to the inner surface of the connecting frame, the inner part of the first gearing plate is fixedly connected to the outer surface of the connecting rotating rod, and the inner part of the left side of the first gearing plate is clamped with the other end of the connecting torsion spring, the back side of the sliding supporting block is fixedly installed with a second gearing plate, the back side of the second gearing plate is meshed with the front side of the first gearing plate, the right side of the connecting block is clamped with one end of the elastic rod, and the other end of the elastic rod is clamped with the left side of the first gearing plate.

[0008] Preferably, debris cleaning parts are provided on both sides of the upper surface of the cutting table, and the debris cleaning parts include a first receiving plate, a second motor, a screw, a concave pushing plate, a U-shaped receiving frame, a second receiving plate and a limiting rod, the outer surface of the first receiving plate is fixedly connected to the interior of the cutting table, the right side of the second motor is fixedly connected to the left side of the first receiving plate, one end of the screw is fixedly connected to the output shaft of the second motor, the interior of the U-shaped receiving frame is rotatably connected to the outer surface of the screw, the upper surface of the concave pushing plate is fixedly connected to the bottom of the U-shaped receiving frame, the outer surface of the second receiving plate is fixedly connected to the interior of the cutting table, one end of the limiting rod is fixedly connected to the right side of the second receiving plate, and the outer surface of the limiting rod is slidably connected to the interior of the U-shaped receiving frame.

[0009] Preferably, a centralized collection section is provided inside the cutting table, and the centralized collection section includes a rectangular plate, a second electric rotating shaft, a rotating plate, a cutting collection box, an electric slide rail and a buffer baffle. The outer surface of the rectangular plate is fixedly connected to the inside of the cutting table, the outer surface of the second electric rotating shaft is rotatably connected to the inside of the rectangular plate, the inside of the rotating plate is fixedly connected to the outer surface of the second electric rotating shaft, the bottom of the cutting collection box is fitted with the bottom end of the inside of the cutting table, a slide groove is provided at the bottom of the cutting collection box, the bottom of the electric slide rail is fixedly connected to the bottom end of the inside of the cutting table, and the left side of the buffer baffle is fixedly installed to the left side of the inside of the cutting collection box.

[0010] Preferably, the upper and lower surfaces of the first toothed plate are both in contact with the interior of the connecting frame, and a proximity switch is provided inside the fixed base plate.

[0011] Preferably, the outer surface of the steering block fits with the interior of the rectangular block, and the right side of the anti-slip abutment pad is evenly provided with anti-slip grooves.

[0012] Preferably, a connecting frame is fixedly mounted on the upper surface of the cutting table, and a hydraulic cylinder is fixedly mounted on the upper surface of the connecting frame.

[0013] Preferably, the output shaft of the hydraulic cylinder is fixedly connected to an L-shaped frame, a first motor is fixedly installed on the right side of the L-shaped frame, and the output shaft of the first motor is fixedly connected to a grinding wheel cutting knife.

[0014] Preferably, a debris collection box is slidably connected inside the cutting table, two sets of pulling frames are installed on the left side of the debris collection box, and the right sides of the two sets of pulling frames are fixedly connected to the left side of the debris collection box.

[0015] Preferably, the upper surface of the rectangular plate fits with the bottom of the concave pushing plate, and the four sides of the rotating plate fit with the inside of the rectangular plate.

[0016] Preferably, two groups of third supporting plates are fixedly installed on the outer wall of the cutting table, and a group of first placement plates are fixedly connected to the adjacent sides of the two groups of third supporting plates, and a group of electric push rods are fixedly installed inside the two groups of third supporting plates, and a group of second placement plates are fixedly installed at one end of the two groups of electric push rods, and the two groups of second placement plates are slidably connected to the inner wall of the third supporting plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. This type of automatic cutting device for fastener processing can provide relevant power sources when limiting the fasteners through the use of fixed plates and cylinders. Only one set of cylinders can reduce energy consumption. Through the use of connecting blocks, connecting torsion springs, elastic rods, connecting frames, connecting rotating rods, first gear plates and proximity switches, regular fasteners can be first limited by operation. When limiting irregular fasteners, one side of the anti-slip abutment pad can be abutted against the fasteners first, and then the abutment of another set of anti-slip abutment pads can be driven to limit the irregular fasteners. By fixing the bottom plate and the T-shaped limit The use of the positioning groove ensures the stability during parallel operation when the position of the connecting frame moves left and right. The use of the proximity switch can weaken and change the pushing force of the cylinder, and adaptive limit abutment operations can be performed on fasteners of different quality models, thereby solving the problem of how to limit abutment on fasteners, and can achieve the effect of adapting to special-shaped fasteners. It can also improve the efficiency of limiting fasteners, realize automatic limit abutment, avoid human errors, improve the quality and accuracy of cutting, reduce related production costs, and improve the overall performance and reliability of the product.

[0019] 2. The automatic cutting device for fastener processing can slide the U-shaped receiving frame on the outer surface of the screw and the limiting rod through the use of the first receiving plate, the second motor, the screw rod, the second receiving plate and the limiting rod, so that the debris during cutting can be swept and the debris during cutting can be conveniently cleaned and collected. Then, by using the concave pushing plate, when the position of the screw rod slides on the limiting rod and the outer surface of the screw, the synchronous sliding of the concave pushing plate can be driven, and the position of the concave pushing plate can be slid on the outer surface of the rectangular plate, so that the debris falling on the upper surface of the rectangular plate during cutting can be cleaned up, and by using the debris collection box and the pulling frame, the cleaned debris can be collected and processed, and the pulling frame can be pulled to move the debris away from the inside of the cutting table for centralized processing, thereby solving the problem of how to clean the debris generated during cutting, and can achieve the effect of conveniently cleaning the fastener cutting debris, and can clean the debris in time to avoid impact on the environment, and can also reduce related safety hazards and improve the sustainable development of the enterprise in reality.

[0020] 3. This type of automatic cutting device for fastener processing can drop the cut fasteners onto the upper surface of the rotating plate through the use of the second electric shaft and the rotating plate, and then drive the cut fasteners to fall down through the power of the second electric shaft. By setting and using the cutting collection box, the slide groove and the electric slide rail, the fasteners collected inside can be removed from the inside of the cutting table through the power of the electric slide rail, so that the cut fasteners can be processed centrally. By using the buffer baffle, the cut fasteners can be buffered when they fall to avoid damage to the fasteners, thereby improving the quality after cutting, thereby solving the problem of how to collect the fasteners after cutting, achieving the effect of collecting during cutting and avoiding inventory confusion. The staff can accurately count the number and type of parts to avoid placement confusion and avoid tripping of personnel, thereby improving safety in reality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the device of the present invention;

[0022] Figure 2 For the present invention Figure 1 A schematic diagram of a top view structure;

[0023] Figure 3 For the present invention Figure 1 A right view structural diagram of ;

[0024] Figure 4 For the present invention Figure 1 A schematic diagram of the structure of the limiting abutment portion;

[0025] Figure 5 For the present invention Figure 1 A schematic diagram of the structure of a debris cleaning unit;

[0026] Figure 6 For the present invention Figure 1 Schematic diagram of the centralized collection department structure;

[0027] Figure 7 For the present invention Figure 6 Schematic diagram of the local structure.

[0028] In the figure: 1, cutting table; 2, connecting frame; 3, hydraulic cylinder; 4, L-shaped frame; 5, first motor; 6, grinding wheel cutter; 7, fixed plate; 8, cylinder; 9, fixed frame; 10, fixed U-shaped frame; 11, sliding receiving block; 12, rectangular block; 13, first electric shaft; 14, steering block; 15, anti-skid abutment pad; 16, connecting block; 17, connecting torsion spring; 18, fixed bottom plate; 19, T-shaped limit groove; 20, first receiving plate; 21, second motor; 22, screw; 23, concave push plate; 24, second receiving plate; 25, limit rod; 26. Debris collection box; 27. Pulling frame; 28. Rectangular plate; 29. ​​Second electric shaft; 30. Rotating plate; 31. Cutting collection box; 32. Slide; 33. Electric slide rail; 34. Buffer baffle; 35. Limiting abutment portion; 36. Debris cleaning portion; 37. Centralized collection portion; 38. U-shaped receiving frame; 39. Connecting frame; 40. Connecting rotating rod; 41. First toothed plate; 42. Second toothed plate; 43. Proximity switch; 44. Elastic rod; 45. Third receiving plate; 46. First placement plate; 47. Electric push rod; 48. Second placement plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 4An automatic cutting device for fastener processing includes a cutting table 1. Both sides of the upper surface of the cutting table 1 are provided with a limited abutment portion 35. The limited abutment portion 35 includes a fixed plate 7, a cylinder 8, a fixed frame 9, a fixed U-shaped frame 10, a sliding receiving block 11, a rectangular block 12, a first electric shaft 13, a steering block 14, an anti-slip abutment pad 15, a connecting block 16, a connecting torsion spring 17, a fixed bottom plate 18, a connecting frame 39, a connecting rotating rod 40 and a first gear plate 41. The bottom of the fixed plate 7 is fixedly connected to the upper surface of the cutting table 1. The right side of the cylinder 8 The left side of the fixed plate 7 is fixedly connected, the left side of the fixed frame 9 is fixedly connected to the right side of the fixed plate 7, the back side of the fixed U-shaped frame 10 is fixedly connected to the front side of the fixed frame 9, the outer surface of the sliding receiving block 11 is slidably connected to the inner wall of the fixed U-shaped frame 10, the left side of the rectangular block 12 is fixedly connected to the right side of the sliding receiving block 11, the outer surface of the first electric rotating shaft 13 is rotatably connected to the inside of the rectangular block 12, the inside of the steering block 14 is fixedly connected to the outer surface of the first electric rotating shaft 13, the left side of the anti-slip abutment pad 15 is fixedly connected to the right side of the steering block 14, and the The left side of the connecting block 16 is fixedly connected to one end of the output shaft of the cylinder 8, one end of the connecting torsion spring 17 is clamped with the inside of the right side of the connecting block 16, the upper surface of the fixed bottom plate 18 is fixedly connected to the bottom of the fixed frame 9, a T-shaped limit groove 19 is provided inside the fixed bottom plate 18, the bottom of the connecting frame 39 is slidably connected to the inner wall of the T-shaped limit groove 19, the outer surface of the connecting rotating rod 40 is slidably connected to the inside of the connecting frame 39, the inside of the first toothed plate 41 is fixedly connected to the outer surface of the connecting rotating rod 40, and the inside of the left side of the first toothed plate 41 is connected to the connecting torsion spring 1 7 is clamped, a second toothed plate 42 is fixedly installed on the back of the sliding receiving block 11, the back of the second toothed plate 42 is meshed with the front of the first toothed plate 41, the right side of the connecting block 16 is clamped with one end of the elastic rod 44, and the other end of the elastic rod 44 is clamped with the left side of the first toothed plate 41, the upper and lower surfaces of the first toothed plate 41 are both fitted with the interior of the connecting frame 39, a proximity switch 43 is provided inside the fixed base plate 18, the outer surface of the steering block 14 is fitted with the interior of the rectangular block 12, and the right side of the anti-slip abutment pad 15 is evenly provided with anti-slip grooves.

[0031] Specifically, through the drive of the cylinder 8, the connecting block 16 drives the connecting torsion spring 17 and the first gear plate 41 to move, and then engages with the second gear plate 42 for transmission, thereby realizing the smooth sliding and precise positioning of the sliding receiving block 11 and the steering block 14 on the fixed U-shaped frame 10. This design not only improves the adjustment efficiency of the limiting abutment part 35, but also ensures its flexibility and accuracy under different working requirements. The anti-slip abutment pad 15 design on the steering block 14, especially the anti-slip grooves evenly arranged on its right side, effectively increases the friction between the material being processed and prevents the material from sliding or displacing during the cutting process. Moreover, through the detachable use of the connecting torsion spring 17, it can be adapted to the use in different occasions in practice according to the weight and size of the actual limited abutment fastener.

[0032] See also Figure 5 , debris cleaning parts 36 are provided on both sides of the upper surface of the cutting table 1, and the debris cleaning parts 36 include a first receiving plate 20, a second motor 21, a screw 22, a concave pushing plate 23, a U-shaped receiving frame 38, a second receiving plate 24 and a limiting rod 25, the outer surface of the first receiving plate 20 is fixedly connected to the inside of the cutting table 1, the right side of the second motor 21 is fixedly connected to the left side of the first receiving plate 20, one end of the screw 22 is fixedly connected to the output shaft of the second motor 21, and the inside of the U-shaped receiving frame 38 is fixedly connected to the outer surface of the screw 22 Rotating connection, the upper surface of the concave pushing plate 23 is fixedly connected to the bottom of the U-shaped receiving frame 38, the outer surface of the second receiving plate 24 is fixedly connected to the inside of the cutting table 1, one end of the limiting rod 25 is fixedly connected to the right side of the second receiving plate 24, the outer surface of the limiting rod 25 is slidably connected to the inside of the U-shaped receiving frame 38, the inside of the cutting table 1 is slidably connected with a debris collection box 26, two sets of pulling frames 27 are installed on the left side of the debris collection box 26, and the right sides of the two sets of pulling frames 27 are fixedly connected to the left side of the debris collection box 26.

[0033] Specifically, the second motor 21 drives the screw 22 to rotate, thereby driving the concave pushing plate 23 to slide along the surface of the cutting table 1 under the guidance of the U-shaped receiving frame 38 and the limiting rod 25, effectively pushing the debris and waste generated during the cutting process into the debris collection box 26. This process realizes the automatic collection and cleaning of debris, greatly reducing the burden of manual cleaning. The rotational connection between the U-shaped receiving frame 38 and the screw 22 and the sliding connection between the limiting rod 25 together constitute a stable pushing mechanism, which ensures the stability and accuracy of the concave pushing plate 23 during the pushing process and avoids the omission of debris caused by shaking or deviation. The setting of the pulling frame 27 makes it more convenient to extract and replace the debris collection box 26. The operator only needs to pull it lightly to complete it, thereby improving work efficiency and convenience of operation.

[0034] See also Figure 6 and Figure 7A centralized collection section 37 is provided inside the cutting table 1. The centralized collection section 37 includes a rectangular plate 28, a second electric shaft 29, a rotating plate 30, a cutting collection box 31, an electric slide rail 33 and a buffer baffle 34. The outer surface of the rectangular plate 28 is fixedly connected to the inside of the cutting table 1, the outer surface of the second electric shaft 29 is rotatably connected to the inside of the rectangular plate 28, the inside of the rotating plate 30 is fixedly connected to the outer surface of the second electric shaft 29, the bottom of the cutting collection box 31 is fitted with the bottom end of the inside of the cutting table 1, a slide groove 32 is provided at the bottom of the cutting collection box 31, the bottom of the electric slide rail 33 is fixedly connected to the bottom end of the inside of the cutting table 1, the left side of the buffer baffle 34 is fixedly installed with the left side of the inside of the cutting collection box 31, the upper surface of the rectangular plate 28 is fitted with the bottom of the concave pushing plate 23, and the four sides of the rotating plate 30 are all fitted with the inside of the rectangular plate 28.

[0035] Specifically, the combination of the second electric shaft 29 and the rotating plate 30 allows the cut fasteners to be effectively guided into the cutting collection box 31. Through the rotating action of the rotating plate 30, the collection direction of the cut fasteners can be flexibly adjusted according to the specific position of the cutting operation, thereby improving the efficiency and accuracy of collecting the cut fasteners. The cutting collection box 31 and the electric slide rail 33 are used in conjunction, so that the cutting collection box 31 can easily slide inside the cutting table 1, which is convenient for the operator to quickly take out the cutting collection box 31 filled with cut fasteners and replace it with a new empty box, thereby reducing the time for collecting the cut fasteners and improving work efficiency. The setting of the buffer baffle 34 effectively prevents the splashing and scattering of the cut fasteners when they fall in, thereby keeping the working environment clean and tidy, while also reducing the impact of the cut fasteners on the equipment and extending the service life of the equipment.

[0036] See also Figure 1 , Figure 2 and Figure 3 A connecting frame 2 is fixedly installed on the upper surface of the cutting table 1, a hydraulic cylinder 3 is fixedly installed on the upper surface of the connecting frame 2, an L-shaped frame 4 is fixedly connected to the output shaft of the hydraulic cylinder 3, a first motor 5 is fixedly installed on the right side of the L-shaped frame 4, a grinding wheel cutting knife 6 is fixedly connected to the output shaft of the first motor 5, two groups of third receiving plates 45 are fixedly installed on the outer wall of the cutting table 1, a group of first placement plates 46 are fixedly connected to the adjacent sides of the two groups of third receiving plates 45, a group of electric push rods 47 are fixedly installed inside the two groups of third receiving plates 45, a group of second placement plates 48 are fixedly installed at one end of the two groups of electric push rods 47, and the two groups of second placement plates 48 are slidably connected to the inner wall of the third receiving plate 45.

[0037] Specifically, by using the hydraulic cylinder 3, the effect of accurately adjusting the height of the L-shaped frame 4 and the grinding wheel cutter 6 is achieved, so as to adapt to the cutting requirements of materials of different thicknesses and improve the flexibility and applicability of the cutting operation. At the same time, by driving the grinding wheel cutter 6 to rotate through the first motor 5, an efficient and smooth cutting process is achieved, which not only improves the cutting efficiency, but also ensures the flatness and quality of the cutting surface. In addition, the fixed installation of the connecting frame 2 ensures the stability of the entire cutting device structure and provides a solid foundation for precise cutting. By setting and using the receiving plate 45, the first placement plate 46, the second placement plate 48 and the electric push rod 47, the fastener can be clamped.

[0038] Working principle: when the fastener is limited in position cutting, the fastener can be first clamped between the first placement plate 46 and the second placement plate 48 through the action of the receiving plate 45, the first placement plate 46, the second placement plate 48 and the electric push rod 47, and then the position of the fastener can be placed. After that, the power of the cylinder 8 can be used to fix the cylinder 8 on the left side of the fixing plate 7. When the regular fastener is limited in position, the whole can be driven to move synchronously, and the right side of the anti-slip abutment pad 15 can be abutted against one side of the fastener to ensure the position of the fastener. When the irregular fastener is limited in position, the right side of a group of anti-slip abutment pads 15 can be abutted against one side of the fastener, and then the cylinder 8 can be started again to drive the whole to move. When the connecting block 16 moves to the right side, the bottom of the synchronous T-shaped limit groove 19 slides synchronously with the inner wall of the T-shaped limit groove 19 opened inside the fixed bottom plate 18 to avoid the driving force from driving the direction of the first gear plate 41 to change. When the position of the connecting block 16 moves to above the proximity switch 43, the force of the cylinder 8 can be changed to avoid damage to the fastener caused by excessive force. After that, the front side of the first gear plate 41 and the back side of the second gear plate 42 can be meshed and moved backward through the action of the connecting frame 39, the connecting rotating rod 40 and the connecting torsion spring 17. At the same time, the right side of another set of anti-slip abutment pads 15 can be abutted against one side of the fastener to ensure the stability of the fastener. The power of the hydraulic cylinder 3 installed on the upper surface of the connecting frame 2 can drive L The position of the frame 4 is lowered. After it is lowered to the relevant position, the first motor 5 can be started to drive the grinding wheel cutter 6 to rotate, so that the fastener that has been limited can be cut. During cutting, more debris will be generated, and the debris will fall on the upper surface of the rectangular plate 28 and the rotating plate 30. When the debris is cleaned and collected, the power of the second motor 21 fixedly installed on the left side of the first receiving plate 20 can be used to drive the rotation of the screw 22 fixedly connected to the output shaft of the second motor 21, so that the position of the rectangular plate 28 can be limited by the limiting effect of the limiting rod 25, and slide on the outer surface of the screw 22 and the limiting rod 25. When sliding at the position of the U-shaped receiving frame 38, it can drive the synchronous rotation of the concave pushing plate 23 fixedly installed at the bottom of the U-shaped receiving frame 38 The concave pushing plate 23 can move on the upper surface of the rectangular plate 28 and the rotating plate 30, and can push the debris during cutting, that is, push the debris into the debris collection box 26. After the debris inside the debris collection box 26 accumulates to a certain extent, the pulling frame 27 can be pulled to move the position of the debris collection box 26 away from the inside of the cutting table 1, and the accumulated debris can be processed. After the debris is cleaned, the cut fasteners can be collected. The debris on the upper surface of the rotating plate 30 can be cleaned first, and then the cut fasteners can be loosened, and the fasteners can fall on the upper surface of the rotating plate 30. Then, the power of the second electric rotating shaft 29 rotating inside the rectangular plate 28 can drive the rotation of the rotating plate 30.The fasteners falling on the upper surface of the rotating plate 30 can be dropped into the cutting collection box 31. After falling into the cutting collection box 31, the buffer baffle 34 fixedly installed inside the cutting collection box 31 can be used to buffer the fasteners falling into the cutting collection box 31 to prevent the fasteners from being damaged. After the fasteners are collected, the power of the electric slide rail 33 fixedly installed at the bottom of the cutting table 1 can be used to slide the slide groove 32 at the bottom of the cutting collection box 31 on the outer surface of the electric slide rail 33, so that the cutting collection box 31 can be removed from the cutting table 1, and the cut fasteners can be collected and processed.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although 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. An automatic cutting device for fastener processing, characterized in that: The invention comprises a cutting table (1), wherein both sides of the upper surface of the cutting table (1) are provided with a limit abutment part (35), wherein the limit abutment part (35) comprises a fixed plate (7), a cylinder (8), a fixed frame (9), a fixed U-shaped frame (10), a sliding receiving block (11), a rectangular block (12), a first electric rotating shaft (13), a steering block (14), an anti-slip abutment pad (15), a connecting block (16), a connecting torsion spring (17), a fixed bottom plate (18), a connecting frame (39), a connecting rotating rod (40) and a first toothed plate (41), wherein the bottom of the fixed plate (7) is connected to the cutting table ( 1), the right side of the cylinder (8) is fixedly connected to the left side of the fixed plate (7), the left side of the fixed frame (9) is fixedly connected to the right side of the fixed plate (7), the back side of the fixed U-shaped frame (10) is fixedly connected to the front side of the fixed frame (9), the outer surface of the sliding receiving block (11) is slidably connected to the inner wall of the fixed U-shaped frame (10), the left side of the rectangular block (12) is fixedly connected to the right side of the sliding receiving block (11), the outer surface of the first electric rotating shaft (13) is rotatably connected to the inside of the rectangular block (12), and the inside of the steering block (14) is rotatably connected to the inside of the steering block (14). The outer surface of the first electric rotating shaft (13) is fixedly connected, the left side of the anti-slip abutment pad (15) is fixedly connected to the right side of the steering block (14), the left side of the connecting block (16) is fixedly connected to one end of the output shaft of the cylinder (8), one end of the connecting torsion spring (17) is clamped with the inside of the right side of the connecting block (16), the upper surface of the fixed bottom plate (18) is fixedly connected to the bottom of the fixed frame (9), a T-shaped limiting groove (19) is provided inside the fixed bottom plate (18), the bottom of the connecting frame (39) is slidably connected to the inner wall of the T-shaped limiting groove (19), and the connecting rotating rod The outer surface of (40) is slidably connected to the inside of the connecting frame (39), the inside of the first toothed plate (41) is fixedly connected to the outer surface of the connecting rotating rod (40), and the inside of the left side of the first toothed plate (41) is clamped with the other end of the connecting torsion spring (17), the back of the sliding receiving block (11) is fixedly installed with a second toothed plate (42), the back of the second toothed plate (42) is engaged with the front of the first toothed plate (41), the right side of the connecting block (16) is clamped with one end of the elastic rod (44), and the other end of the elastic rod (44) is clamped with the left side of the first toothed plate (41).

2. The automatic cutting device for fastener processing according to claim 1, characterized in that: Both sides of the upper surface of the cutting table (1) are provided with debris cleaning parts (36), and the debris cleaning parts (36) include a first receiving plate (20), a second motor (21), a screw (22), a concave pushing plate (23), a U-shaped receiving frame (38), a second receiving plate (24) and a limiting rod (25), the outer surface of the first receiving plate (20) is fixedly connected to the inside of the cutting table (1), the right side of the second motor (21) is fixedly connected to the left side of the first receiving plate (20), and the screw (22) is fixedly connected to the left side of the first receiving plate (20). One end of the U-shaped receiving frame (38) is fixedly connected to the output shaft of the second motor (21), the interior of the U-shaped receiving frame (38) is rotatably connected to the outer surface of the screw rod (22), the upper surface of the concave pushing plate (23) is fixedly connected to the bottom of the U-shaped receiving frame (38), the outer surface of the second receiving plate (24) is fixedly connected to the interior of the cutting table (1), one end of the limiting rod (25) is fixedly connected to the right side of the second receiving plate (24), and the outer surface of the limiting rod (25) is slidably connected to the interior of the U-shaped receiving frame (38).

3. The automatic cutting device for fastener processing according to claim 1, characterized in that: The cutting table (1) is provided with a centralized collection section (37) inside. The centralized collection section (37) includes a rectangular plate (28), a second electric rotating shaft (29), a rotating plate (30), a cutting collection box (31), an electric slide rail (33) and a buffer baffle (34). The outer surface of the rectangular plate (28) is fixedly connected to the inside of the cutting table (1). The outer surface of the second electric rotating shaft (29) is rotatably connected to the inside of the rectangular plate (28). The inside of the rotating plate (30) is fixedly connected to the outer surface of the second electric rotating shaft (29). The bottom of the cutting collection box (31) is fitted with the bottom end of the inside of the cutting table (1). A slide groove (32) is provided at the bottom of the cutting collection box (31). The bottom of the electric slide rail (33) is fixedly connected to the bottom end of the inside of the cutting table (1). The left side of the buffer baffle (34) is fixedly installed with the left side of the inside of the cutting collection box (31).

4. The automatic cutting device for fastener processing according to claim 1, characterized in that: The upper and lower surfaces of the first toothed plate (41) are both in contact with the interior of the connecting frame (39), and a proximity switch (43) is provided inside the fixed base plate (18).

5. The automatic cutting device for fastener processing according to claim 1, characterized in that: The outer surface of the steering block (14) fits in with the inside of the rectangular block (12), and the right side of the anti-skid abutment pad (15) is evenly provided with anti-skid grooves.

6. The automatic cutting device for fastener processing according to claim 1, characterized in that: A connecting frame (2) is fixedly mounted on the upper surface of the cutting table (1), and a hydraulic cylinder (3) is fixedly mounted on the upper surface of the connecting frame (2).

7. The automatic cutting device for fastener processing according to claim 6, characterized in that: The output shaft of the hydraulic cylinder (3) is fixedly connected to an L-shaped frame (4), a first motor (5) is fixedly installed on the right side of the L-shaped frame (4), and the output shaft of the first motor (5) is fixedly connected to a grinding wheel cutting knife (6).

8. The automatic cutting device for fastener processing according to claim 2, characterized in that: A debris collection box (26) is slidably connected inside the cutting table (1), two groups of pulling frames (27) are installed on the left side of the debris collection box (26), and the right sides of the two groups of pulling frames (27) are fixedly connected to the left side of the debris collection box (26).

9. The automatic cutting device for fastener processing according to claim 3, characterized in that: The upper surface of the rectangular plate (28) is in contact with the bottom of the concave pushing plate (23), and the four sides of the rotating plate (30) are in contact with the inside of the rectangular plate (28).

10. The automatic cutting device for fastener processing according to claim 1, characterized in that: Two groups of third receiving plates (45) are fixedly mounted on the outer wall of the cutting table (1); a group of first placement plates (46) are fixedly connected to the adjacent sides of the two groups of third receiving plates (45); a group of electric push rods (47) are fixedly mounted inside the two groups of third receiving plates (45); a group of second placement plates (48) are fixedly mounted at one end of the two groups of electric push rods (47); and the two groups of second placement plates (48) are slidably connected to the inner wall of the third receiving plate (45).

Images