CN118106583A - Flame cutting device for stainless steel fastener - Google Patents
Flame cutting device for stainless steel fastener Download PDFInfo
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- CN118106583A CN118106583A CN202410513363.9A CN202410513363A CN118106583A CN 118106583 A CN118106583 A CN 118106583A CN 202410513363 A CN202410513363 A CN 202410513363A CN 118106583 A CN118106583 A CN 118106583A
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- tapping
- steel rod
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 149
- 239000010935 stainless steel Substances 0.000 title claims abstract description 149
- 238000010079 rubber tapping Methods 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 abstract description 5
- 230000000737 periodic effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005570 vertical transmission Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sewing Machines And Sewing (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a flame cutting device for stainless steel fasteners, which belongs to the technical field of flame cutting and comprises a feeding device, wherein the feeding device is used for feeding stainless steel rods, a tapping device is arranged on the feeding device and is used for tapping the stainless steel rods to be processed into screws, and a flame cutting device is arranged on the feeding device and is used for cutting the stainless steel screws. The feeding device provided by the invention can realize continuous automatic feeding of the stainless steel rod, when the processing of the previous stainless steel rod is finished, the next stainless steel rod starts to be fed automatically and processed, and the whole processing process of the stainless steel rod is automatically performed, so that the degree of automation is high, and the processing efficiency is high; the flame cutting device is matched with the feeding device and the tapping device, is matched with intermittent periodic motion of the tapping device, continuously cuts the stainless steel screw rod into equal-length small sections, pushes out the devices one by one, and has high automation degree.
Description
Technical Field
The invention relates to the technical field of flame cutting, in particular to a flame cutting device for a stainless steel fastener.
Background
The screw rod is used as a common fastener, and in the conventional processing technology, the screw rod is required to be manually cut, processed and assembled, so that time and labor are wasted, certain size deviation can be caused due to manual operation, the yield is low, and the waste is high. The length of the screw rod is different in various use occasions, the screw rod with a specific length is usually required for a specific occasion, and the Chinese patent publication No. CN104191065B discloses a full-automatic flame cutting device.
Disclosure of Invention
Aiming at the technical problems, the invention adopts the following technical scheme: the utility model provides a stainless steel fastener flame cutting device, includes feed arrangement, feed arrangement include the feed frame, feed arrangement be used for carrying out the feeding to the stainless steel stick, feed arrangement on be provided with tapping device, tapping device include a motor, a motor fixed mounting is on the feed frame, tapping device be used for carrying out the tapping to the stainless steel stick, become the screw rod with it processing, feed arrangement on be provided with flame cutting device, flame cutting device include the internal thread frame, flame cutting device be used for cutting the stainless steel screw rod.
The stainless steel rod to be processed is placed into a feeding device, the stainless steel rod is pushed into a tapping device through the feeding device to be tapped, and then the stainless steel screw is cut into small sections through a flame cutting device.
Further, the feeding device comprises a jacking block which is slidably arranged in a feeding frame, a guide pillar is fixedly arranged on the jacking block, a rotating shaft is rotatably arranged on the feeding frame, a rotating shaft gear and a double-threaded column are fixedly arranged on the rotating shaft, a threaded groove is formed in the double-threaded column, the guide pillar slides in the threaded groove, and a stainless steel rod is arranged in the feeding frame.
Further, the end part of the ejector block, which is contacted with the stainless steel rod, is round, and the diameter of the ejector block is slightly smaller than that of the stainless steel rod.
The stainless steel bars are placed in the feeding frame, the rotating shaft is driven to rotate along with the rotation of the rotating shaft gear, so that the double-threaded column is driven to rotate, the guide column and the material ejection block are driven to advance through the threaded groove, the lowest stainless steel bar in the feeding frame is pushed into the tapping device, and finally, the stainless steel bar can be completely pushed out due to the fact that the diameter of the end part of the material ejection block is smaller than that of the stainless steel bar.
The double-thread column is provided with a bidirectional thread, and when the double-thread column rotates to drive the guide column and the ejector block to move to the farthest end, the double-thread column continues to rotate to drive the guide column and the ejector block to start to move back to the nearest end.
Further, the tapping device comprises a tapping gear rotatably arranged on a feeding frame, a middle rotating shaft and an upper shaft are rotatably arranged on the feeding frame, an upper gear is fixedly arranged on the upper shaft, an inner gear and a middle outer gear are fixedly arranged on the middle rotating shaft, a vertical transmission belt is wound outside the upper shaft and the middle outer gear, the inner gear is meshed with the rotating shaft gear, the rotating shaft gear is meshed with the tapping gear, an incomplete gear and an outer gear are fixedly arranged on an output shaft of a top motor, a convex column is fixedly arranged on the outer gear, and the incomplete gear is meshed with the upper gear.
Further, the tapping gear is internally provided with an inner clamping protrusion, and the inner space of the inner clamping protrusion is slightly smaller than the diameter of the stainless steel rod.
The top motor rotates to drive the incomplete gear to rotate, so that the upper gear is intermittently driven to rotate, the middle outer gear and the inner gear are driven to intermittently rotate through the vertical conveyor belt, the rotating shaft gear and the double-threaded column are driven to intermittently rotate, and the stainless steel rod is driven to advance for a period of time and then stops for a period of time to continue advancing, so that the process is repeated.
The stainless steel rod is pushed into the tapping gear by the ejector block, the round corners are arranged on the inner clamping protrusions, the stainless steel rod is pushed into the space between the inner clamping protrusions through the ejector block, interference fit is formed between the stainless steel rod and the inner clamping protrusions, and the stainless steel rod rotates along with the tapping gear.
The rotating shaft gear rotates to drive the tapping gear to rotate, after the stainless steel rod is inserted into the tapping gear, the stainless steel rod is driven to rotate together, and then the stainless steel rod is pushed by the jacking block to rotate and advance, and tapping is carried out on the stainless steel rod through the tapping thread cutter.
Further, the flame cutting device comprises a through hole frame fixedly arranged on an internal thread frame, an air cylinder is fixedly arranged on the internal thread frame and the through hole frame, an air pipe is fixedly arranged on the air cylinder, a flame head is fixedly arranged on the air pipe, a large gear is rotatably arranged on the internal thread frame, a transfer gear is fixedly arranged on the large gear, a lower convex gear is rotatably arranged on the internal thread frame, a lower convex column is fixedly arranged on the lower convex gear, a sliding rail is fixedly arranged on the internal thread frame, an upper rack and a lower rack are slidably arranged on the sliding rail, the lower rack is fixedly arranged on the flame head, a middle gear is rotatably arranged on the internal thread frame, the upper rack and the lower rack are meshed with the large gear, the upper rack and the lower rack are meshed with the middle gear, and the middle gear is meshed with the lower convex gear.
Further, a tapping thread cutter is arranged in the internal thread frame, and a through hole is arranged in the through hole frame.
The top motor rotates and can drive the external gear simultaneously and rotate, the external gear rotates and drives the convex column to rotate, the convex column stirs the transfer gear and the gear wheel to rotate anticlockwise, the external gear rotates and can drive the lower convex gear to rotate simultaneously, and the external gear is opposite to the rotation direction of the lower convex gear, after the convex column is separated from the transfer gear, the lower convex column starts to contact with the transfer gear, and the lower convex gear rotates and drives the lower convex column to rotate, so that the transfer gear wheel and the gear wheel are stirred to rotate, and continuous alternating positive and negative rotation switching of the gear wheel is realized.
The large gear rotates to drive the upper rack and the lower rack to slide along the sliding rail so as to drive the middle gear to rotate, so that the lower rack is driven to slide along the sliding rail, the flame head is driven to slide back and forth, gas in the gas cylinder enters the flame head through the gas pipe, and the flame head cuts the stainless steel rod subjected to tapping.
The incomplete gear is provided with a missing tooth, the external gear continuously rotates, when the stainless steel rod stops advancing, the flame head moves to the upper side of the stainless steel rod to cut flame on the stainless steel rod, when the stainless steel rod advances spirally, the flame head moves to the outer side of the stainless steel rod, and at the moment, the stainless steel rod is not cut.
When the stainless steel rod is not completely threaded into the through hole frame, the flame head moves back and forth to cut the stainless steel rod, when the stainless steel rod moves into the through hole, the flame head can complete the first cutting of the stainless steel rod, the cut part is positioned in the through hole, the cut screw rod in the through hole can be pushed to slide forward in the through hole along with the continuous spiral advancing of the subsequent stainless steel rod, when the flame head performs the subsequent cutting of the stainless steel rod, the flame head starts to cut the stainless steel rod after the front end of the stainless steel rod enters the through hole every time, the cut short bolt is continuously pushed out of the through hole, the flame head can return to the initial position after the stainless steel rod is completely pushed out of the inner clamping protrusion, the next stainless steel rod is fed, and when the top material block is not returned to the initial position, the next stainless steel rod cannot fall down due to the fact that the top material block is positioned below the next stainless steel rod.
Compared with the prior art, the invention has the beneficial effects that: (1) The feeding device provided by the invention can realize continuous automatic feeding of the stainless steel rod, when the processing of the previous stainless steel rod is finished, the next stainless steel rod starts to be fed automatically and processed, and the whole processing process of the stainless steel rod is automatically performed, so that the degree of automation is high, and the processing efficiency is high; (2) The tapping device provided by the invention realizes that the stainless steel rod is processed into the stainless steel screw rod by matching the screw advance of the tapping screw knife with the screw advance of the stainless steel rod, and has the advantages of simple processing method and high processing efficiency; (3) The flame cutting device provided by the invention is matched with the feeding device and the tapping device, is matched with the intermittent periodic motion of the tapping device, continuously cuts the stainless steel screw into equal-length small sections, pushes out the devices one by one, and has high automation degree.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
FIG. 3 is a schematic view of the feeding device of the present invention.
Fig. 4 is a schematic view of the tapping device according to the present invention.
Fig. 5 is a schematic view of the structure of the tapping gear according to the present invention.
FIG. 6 is a schematic view of a flame cutting apparatus according to the present invention.
FIG. 7 is a schematic view of a flame cutting apparatus according to a second embodiment of the present invention.
Fig. 8 is a schematic view of the internal structure of the internal thread rack and the through hole rack of the present invention.
Fig. 9 is a schematic view of a flame cutting device according to the third embodiment of the present invention.
FIG. 10 is a schematic view of the lower stud and stud in cooperation with a transfer gear of the present invention.
Reference numerals: 101-a feeding frame; 102-jacking block; 103-a guide post; 104-double threaded column; 1041-thread grooves; 105-rotating shaft; 106-a rotating shaft gear; 107-stainless steel bars; 201-a middle rotating shaft; 202-tapping gears; 2021-inner snap tab; 203-top motor; 204-incomplete gear; 205-external gear; 206-convex columns; 207-upper gear; 208-upper shaft; 209-a middle-outer gear; 210-standing a conveyor belt; 211-an internal gear; 301-an internal thread rack; 3011-tapping a threading tool; 302-a through-hole shelf; 3021-a through hole; 303-gas cylinder; 304-trachea; 305-sliding rails; 306-lower rack; 307-upper and lower racks; 308-intermediate gear; 309-a gearwheel; 310-a transfer gear; 311-lower convex column; 312-a lower cam gear; 313-flame head.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
Examples: referring to fig. 1-10, a stainless steel fastener flame cutting device comprises a feeding device, wherein the feeding device comprises a feeding frame 101, the feeding device is used for feeding a stainless steel rod, a tapping device is arranged on the feeding device and comprises a top motor 203, the top motor 203 is fixedly arranged on the feeding frame 101 and is used for tapping the stainless steel rod and processing the stainless steel rod into a screw rod, a flame cutting device is arranged on the feeding device and comprises an internal thread frame 301, and the flame cutting device is used for cutting the stainless steel screw rod.
The stainless steel rod to be processed is placed into a feeding device, the stainless steel rod is pushed into a tapping device through the feeding device to be tapped, and then the stainless steel screw is cut into small sections through a flame cutting device.
As shown in fig. 1-3, the feeding device comprises a material ejecting block 102 slidably mounted in a feeding frame 101, a guide post 103 is fixedly mounted on the material ejecting block 102, a rotating shaft 105 is rotatably mounted on the feeding frame 101, a rotating shaft gear 106 and a double-threaded column 104 are fixedly mounted on the rotating shaft 105, a threaded groove 1041 is formed in the double-threaded column 104, the guide post 103 slides in the threaded groove 1041, and a stainless steel rod 107 is placed in the feeding frame 101.
As shown in fig. 1 and 3, the end of the ejector block 102, which is in contact with the stainless steel rod 107, is circular, and the diameter is slightly smaller than the diameter of the stainless steel rod 107.
A plurality of stainless steel rods 107 are placed in the feeding frame 101, the rotating shaft 105 is driven to rotate along with the rotation of the rotating shaft gear 106, so that the double-threaded column 104 is driven to rotate, the guide column 103 and the jacking block 102 are driven to advance through the threaded groove 1041, the lowest stainless steel rod 107 in the feeding frame 101 is pushed into the tapping device, and finally the stainless steel rod 107 can be completely pushed out due to the fact that the diameter of the end part of the jacking block 102 is smaller than that of the stainless steel rod 107.
The double-threaded column 104 is provided with a bidirectional thread, and when the double-threaded column 104 rotates to drive the guide column 103 and the ejector block 102 to move to the farthest end, the double-threaded column 104 continues to rotate to drive the guide column 103 and the ejector block 102 to start to move back to the nearest end.
As shown in fig. 4 and 5, the tapping device comprises a tapping gear 202 rotatably mounted on a feeding frame 101, a middle rotating shaft 201 and an upper shaft 208 rotatably mounted on the feeding frame 101, an upper gear 207 fixedly mounted on the upper shaft 208, an inner gear 211 and a middle outer gear 209 fixedly mounted on the middle rotating shaft 201, a vertical belt 210 wound outside the upper shaft 208 and the middle outer gear 209, the inner gear 211 meshed with the rotating shaft gear 106, the rotating shaft gear 106 meshed with the tapping gear 202, an incomplete gear 204 and an outer gear 205 fixedly mounted on an output shaft of a top motor 203, a boss 206 fixedly mounted on the outer gear 205, and the incomplete gear 204 meshed with the upper gear 207.
As shown in fig. 4 and 5, the tapping gear 202 is provided therein with an inner click projection 2021, and the inner space of the inner click projection 2021 is slightly smaller than the diameter of the stainless steel rod 107.
The top motor 203 rotates to drive the incomplete gear 204 to rotate, so as to intermittently drive the upper gear 207 to rotate, so as to drive the middle outer gear 209 and the inner gear 211 to intermittently rotate through the vertical conveyor belt 210, so as to drive the rotating shaft gear 106 and the double-threaded column 104 to intermittently rotate, so as to drive the stainless steel rod 107 to advance for a period of time, and then stop for a period of time to continue to advance, thereby repeating the process.
The stainless steel rod 107 is pushed into the tapping gear 202 by the ejector block 102, the inner clamping protrusions 2021 are provided with round corners, the stainless steel rod 107 is pushed into the space between the inner clamping protrusions 2021 through the ejector block 102, the stainless steel rod 107 and the inner clamping protrusions 2021 form interference fit, and the stainless steel rod 107 rotates along with the tapping gear 202.
The rotation of the rotating shaft gear 106 drives the tapping gear 202 to rotate, and when the stainless steel rod 107 is inserted into the tapping gear 202, the stainless steel rod 107 is driven to rotate together, and then the stainless steel rod 107 is driven to rotate and advance by being matched with the pushing of the ejector block 102, and tapping is performed on the stainless steel rod 107 through the tapping screw knife 3011.
As shown in fig. 6 to 10, the flame cutting device includes a through-hole frame 302 fixedly installed on an inner screw frame 301, a gas cylinder 303 fixedly installed on the inner screw frame 301 and the through-hole frame 302, a gas pipe 304 fixedly installed on the gas cylinder 303, a flame head 313 fixedly installed on the gas pipe 304, a large gear 309 rotatably installed on the inner screw frame 301, a transfer gear 310 fixedly installed on the large gear 309, a lower convex gear 312 rotatably installed on the inner screw frame 301, a lower convex post 311 fixedly installed on the lower convex gear 312, a slide rail 305 fixedly installed on the inner screw frame 301, an upper and a lower rack 307 and a lower rack 306 slidably installed on the slide rail 305, a lower rack 306 fixedly installed on the flame head 313, an intermediate gear 308 rotatably installed on the inner screw frame 301, the upper and lower racks 307 engaged with the large gear 309, the upper and lower racks 307 engaged with the intermediate gear 308, the intermediate gear 308 engaged with the lower rack 306, and the outer gear 205 engaged with the lower convex gear 312.
As shown in fig. 8, a tapping screw blade 3011 is provided in the female screw holder 301, and a through hole 3021 is provided in the through hole holder 302.
The rotation of the top motor 203 drives the external gear 205 to rotate simultaneously, the external gear 205 rotates to drive the boss 206 to rotate, the boss 206 drives the middle rotary gear 310 and the big gear 309 to rotate anticlockwise, the external gear 205 rotates to drive the lower convex gear 312 to rotate simultaneously, the rotation directions of the external gear 205 and the lower convex gear 312 are opposite, when the boss 206 is separated from the middle rotary gear 310, the lower convex post 311 starts to contact with the middle rotary gear 310, and the lower convex gear 312 rotates to drive the lower convex post 311 to rotate, so that the middle rotary gear 310 and the big gear 309 are driven to rotate, and continuous alternate positive and negative rotation switching of the big gear 309 is realized.
The rotation of the large gear 309 drives the upper and lower racks 307 to slide along the sliding rail 305, so as to drive the middle gear 308 to rotate, so as to drive the lower rack 306 to slide along the sliding rail 305, so as to drive the flame head 313 to slide back and forth, gas in the gas cylinder 303 enters the flame head 313 through the gas pipe 304, and the flame head 313 cuts the stainless steel rod 107 after tapping.
The incomplete gear 204 has missing teeth, and the external gear 205 continuously rotates, when the stainless steel rod 107 stops advancing, the flame head 313 moves above the stainless steel rod 107 to perform flame cutting on the stainless steel rod 107, when the stainless steel rod 107 advances spirally, the flame head 313 moves to the outer side of the stainless steel rod 107, and at this time, the stainless steel rod 107 is not cut.
When the stainless steel rod 107 is screwed forward by the ejector block 102 and the tapping gear 202, the flame head 313 does not cut the stainless steel rod 107 when the stainless steel rod 107 does not completely pass through the internal thread frame 301 and reaches the through hole frame 302, after the stainless steel rod 107 moves into the through hole 3021, the flame head 313 completes the first cutting of the stainless steel rod 107, at this time, the cut part is located in the through hole 3021, the cut screw rod in the through hole 3021 is pushed to slide forward in the through hole 3021 along with the continuous screwing of the subsequent stainless steel rod 107, when the flame head 313 performs the subsequent cutting of the stainless steel rod 107, the flame head 313 starts cutting the stainless steel rod 107 after the front end of the stainless steel rod 107 enters the through hole 3021, the cut short bolt is continuously pushed out of the through hole 3021, the ejector block 102 completely pushes the stainless steel rod 107 out of the internal clamping boss 1, the next stainless steel rod 202is returned to the initial position, and the next ejector block 107 is still not located in the initial position, and the next ejector block 102 cannot fall down due to the fact that the stainless steel rod 102 is still located below the initial position.
The invention discloses a flame cutting device for stainless steel fasteners, which has the working principle that: a plurality of stainless steel rods 107 are placed in the feeding frame 101, the rotation of the rotating shaft gear 106 drives the rotating shaft 105 to rotate, so that the double-threaded column 104 is driven to rotate, the guide column 103 and the ejection block 102 are driven to advance through the threaded groove 1041, the ejection motor 203 is driven to rotate, the incomplete gear 204 is driven to rotate, the upper gear 207 is driven to rotate intermittently, the middle outer gear 209 and the inner gear 211 are driven to rotate intermittently through the vertical conveyor belt 210, so that the rotating shaft gear 106 and the double-threaded column 104 are driven to rotate intermittently, thereby driving the stainless steel rod 107 to advance for a certain period of time and stopping the advance for a certain period of time, and repeating the process. The stainless steel rod 107 is pushed into the tapping gear 202 by the ejector block 102, the inner clamping protrusions 2021 are provided with round corners, the stainless steel rod 107 is pushed into the space between the inner clamping protrusions 2021 through the ejector block 102, the stainless steel rod 107 and the inner clamping protrusions 2021 form interference fit, and the stainless steel rod 107 rotates along with the tapping gear 202. The rotation of the rotating shaft gear 106 drives the tapping gear 202 to rotate, and when the stainless steel rod 107 is inserted into the tapping gear 202, the stainless steel rod 107 is driven to rotate together, and then the stainless steel rod 107 is driven to rotate and advance by being matched with the pushing of the ejector block 102, and tapping is performed on the stainless steel rod 107 through the tapping screw knife 3011. The rotation of the top motor 203 drives the external gear 205 to rotate simultaneously, the external gear 205 rotates to drive the boss 206 to rotate, the boss 206 drives the middle rotary gear 310 and the big gear 309 to rotate anticlockwise, the external gear 205 rotates to drive the lower convex gear 312 to rotate simultaneously, the rotation directions of the external gear 205 and the lower convex gear 312 are opposite, when the boss 206 is separated from the middle rotary gear 310, the lower convex post 311 starts to contact with the middle rotary gear 310, and the lower convex gear 312 rotates to drive the lower convex post 311 to rotate, so that the middle rotary gear 310 and the big gear 309 are driven to rotate, and continuous alternate positive and negative rotation switching of the big gear 309 is realized. The rotation of the large gear 309 drives the upper and lower racks 307 to slide along the sliding rail 305, so as to drive the middle gear 308 to rotate, so as to drive the lower rack 306 to slide along the sliding rail 305, so as to drive the flame head 313 to slide back and forth, gas in the gas cylinder 303 enters the flame head 313 through the gas pipe 304, and the flame head 313 cuts the stainless steel rod 107 after tapping. The incomplete gear 204 has missing teeth, and the external gear 205 continuously rotates, when the stainless steel rod 107 stops advancing, the flame head 313 moves above the stainless steel rod 107 to perform flame cutting on the stainless steel rod 107, when the stainless steel rod 107 advances spirally, the flame head 313 moves to the outer side of the stainless steel rod 107, and at this time, the stainless steel rod 107 is not cut. When the stainless steel rod 107 is screwed forward by the ejector block 102 and the tapping gear 202, the flame head 313 does not cut the stainless steel rod 107 when the stainless steel rod 107 does not completely pass through the internal thread frame 301 to reach the through hole frame 302, when the stainless steel rod 107 moves into the through hole 3021, the flame head 313 completes the first cutting of the stainless steel rod 107, at this time, the cut part is positioned in the through hole 3021, the cut screw rod in the through hole 3021 is pushed to slide forward in the through hole 3021 as the subsequent stainless steel rod 107 continues to be screwed forward, and when the flame head 313 performs the subsequent cutting of the stainless steel rod 107, after the front end of the stainless steel rod 107 enters the through hole 3021, the flame head 313 begins to cut the stainless steel rod 107, the cut short bolt is continuously pushed out of the through hole 3021 by continuous pushing, and the ejector block 102 returns to the initial position after the stainless steel rod 107 is completely pushed out of the inner clamping boss 2021, so that the next stainless steel rod 107 is fed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the technical scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a stainless steel fastener flame cutting device, includes feed arrangement, its characterized in that: the feeding device comprises a feeding frame (101), the feeding device is used for feeding stainless steel bars, a tapping device is arranged on the feeding device, the tapping device comprises a top motor (203), the top motor (203) is fixedly arranged on the feeding frame (101), the tapping device is used for tapping the stainless steel bars and processing the stainless steel bars into screw rods, a flame cutting device is arranged on the feeding device and comprises an internal thread frame (301), and the flame cutting device is used for cutting the stainless steel screw rods;
The feeding device comprises a jacking block (102) which is slidably arranged in a feeding frame (101), a guide column (103) is fixedly arranged on the jacking block (102), a rotating shaft (105) is rotatably arranged on the feeding frame (101), a rotating shaft gear (106) and a double-threaded column (104) are fixedly arranged on the rotating shaft (105), a threaded groove (1041) is formed in the double-threaded column (104), the guide column (103) slides in the threaded groove (1041), and a stainless steel rod (107) is arranged in the feeding frame (101);
The tapping device comprises a tapping gear (202) rotatably arranged on a feeding frame (101), a middle rotating shaft (201) and an upper shaft (208) are rotatably arranged on the feeding frame (101), an upper gear (207) is fixedly arranged on the upper shaft (208), an inner gear (211) and an middle outer gear (209) are fixedly arranged on the middle rotating shaft (201), a vertical belt (210) is wound outside the upper shaft (208) and the middle outer gear (209), the inner gear (211) is meshed with a rotating shaft gear (106), the rotating shaft gear (106) is meshed with the tapping gear (202), an incomplete gear (204) and an outer gear (205) are fixedly arranged on an output shaft of a top motor (203), and a convex column (206) is fixedly arranged on the outer gear (205), and the incomplete gear (204) is meshed with the upper gear (207);
The flame cutting device comprises a through hole frame (302) fixedly arranged on an internal thread frame (301), a gas cylinder (303) is fixedly arranged on the internal thread frame (301) and the through hole frame (302), a gas pipe (304) is fixedly arranged on the gas cylinder (303), a flame head (313) is fixedly arranged on the gas pipe (304), a large gear (309) is rotatably arranged on the internal thread frame (301), a transfer gear (310) is fixedly arranged on the large gear (309), a lower convex gear (312) is rotatably arranged on the internal thread frame (301), a lower convex column (311) is fixedly arranged on the lower convex gear (312), a sliding rail (305) is fixedly arranged on the internal thread frame (301), an upper rack (307) and a lower rack (306) are slidably arranged on the sliding rail (305), an intermediate gear (308) is fixedly arranged on the internal thread frame (301), the upper rack (307) is meshed with the large gear (309), the upper rack (307) and the lower rack (308) are meshed with the intermediate gear (308), and the intermediate gear (308) is meshed with the lower rack (205).
2. A stainless steel fastener flame cutting apparatus as defined in claim 1, wherein: the end part of the ejector block (102) contacted with the stainless steel rod (107) is round, and the diameter of the ejector block is slightly smaller than that of the stainless steel rod (107).
3. A stainless steel fastener flame cutting apparatus as defined in claim 1, wherein: an inner clamping protrusion (2021) is arranged in the tapping gear (202), and the inner space of the inner clamping protrusion (2021) is slightly smaller than the diameter of the stainless steel rod (107).
4. A stainless steel fastener flame cutting apparatus as defined in claim 1, wherein: tapping screw thread cutters (3011) are arranged in the internal screw thread frames (301), and through holes (3021) are formed in the through hole frames (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410513363.9A CN118106583B (en) | 2024-04-26 | 2024-04-26 | Flame cutting device for stainless steel fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410513363.9A CN118106583B (en) | 2024-04-26 | 2024-04-26 | Flame cutting device for stainless steel fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118106583A true CN118106583A (en) | 2024-05-31 |
| CN118106583B CN118106583B (en) | 2024-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410513363.9A Active CN118106583B (en) | 2024-04-26 | 2024-04-26 | Flame cutting device for stainless steel fastener |
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| CN117245406A (en) * | 2023-11-20 | 2023-12-19 | 兴化市银龙不锈钢有限公司 | Stainless steel bolt piece manufacturing device |
| CN117532273A (en) * | 2023-12-18 | 2024-02-09 | 扬州三劦紧固件有限公司 | High-strength fastener production process and production device |
| CN117620707A (en) * | 2024-01-26 | 2024-03-01 | 江苏屾盛特种合金有限公司 | Stainless steel fastener milling device |
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2024
- 2024-04-26 CN CN202410513363.9A patent/CN118106583B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1087882B (en) * | 1976-11-11 | 1985-06-04 | C R O | CUTTING DEVICE FOR A CONTINUOUS CASTING IMPLANT. |
| CN117182583A (en) * | 2023-11-01 | 2023-12-08 | 泰州市申工不锈钢制品有限公司 | Stainless steel nut processingequipment |
| CN117245406A (en) * | 2023-11-20 | 2023-12-19 | 兴化市银龙不锈钢有限公司 | Stainless steel bolt piece manufacturing device |
| CN117532273A (en) * | 2023-12-18 | 2024-02-09 | 扬州三劦紧固件有限公司 | High-strength fastener production process and production device |
| CN117620707A (en) * | 2024-01-26 | 2024-03-01 | 江苏屾盛特种合金有限公司 | Stainless steel fastener milling device |
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| CN118106583B (en) | 2024-06-28 |
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