CN113787314B - Hexagonal nut made of high-strength steel and machining process of hexagonal nut - Google Patents
Hexagonal nut made of high-strength steel and machining process of hexagonal nut Download PDFInfo
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- CN113787314B CN113787314B CN202111129705.XA CN202111129705A CN113787314B CN 113787314 B CN113787314 B CN 113787314B CN 202111129705 A CN202111129705 A CN 202111129705A CN 113787314 B CN113787314 B CN 113787314B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 title abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 13
- 239000010687 lubricating oil Substances 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 abstract description 4
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 11
- 238000005553 drilling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
- F16B37/0871—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt
- F16B37/0892—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt in two or more pieces, e.g. assemblies made by two C-shaped nuts mutually interlocked, or retained by an additional member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Milling Processes (AREA)
Abstract
The invention provides a high-strength steel hexagonal nut and a machining process thereof, and relates to the field of nut machining. According to the machining process for manufacturing the hexagon nut by using the high-strength steel, the longitudinal cutter is extended through the electric push rod, the drill point descends, and the longitudinal cutter is matched with the transverse cutter, so that the clamping groove and the clamping hole for forming the hexagon plate are cut. The inner wall of the nut is cut by a spiral cutter to manufacture an internal thread for connecting with a bolt. Through the cooperation of the oil outlet hole and the guide pipe, lubricating oil overflows from the oil outlet hole and contacts with the internal thread. Thereby playing the purpose of lubricating and polishing the inner wall of the nut.
Description
Technical Field
The invention relates to the technical field of nut processing, in particular to a hexagonal nut made of high-strength steel and a processing technology thereof.
Background
The fastening connection has higher and higher requirements on the safety of the important bearing structure connection part in the application, wherein the key fastening requirement on the bolt is high strength, and the main fastening requirement on the matched nut is anti-loosening capability.
The nut and the bolt are mechanical fixing pieces with wide application. When a common nut is matched with a bolt to fix a mechanical part, the time is long due to mechanical movement or vibration, and the nut is easy to loosen and fall off, so that a fixed part is displaced or loosened. Damage to mechanical parts may occur on a light basis and failure or accident may occur on a heavy basis.
A new type of nut is needed to cope with this problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a hexagonal nut made of high-strength steel and processing equipment thereof, which solve the problem that a fixed part is displaced or loosened because the nut is easy to loosen and fall off due to mechanical movement or vibration for a long time in the background art.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a hexagon nut is made to high strength steel, includes a plurality of hexagonal plates, six card strips and six rubber blocks, and a plurality of hexagonal plates pile up and constitute nut basis, and the draw-in groove has all been seted up to nut basis hexagonal, and the nut basis is for draw-in groove department to set up the card hole that link up, and card strip tip is equipped with the arch with card hole looks adaptation, card strip and draw-in groove joint, nut basis top are around the axis wait the angle seted up six spread grooves, rubber block and spread groove one-to-one, the rubber block inserts in the spread groove.
The utility model discloses a nut, including rubber block, cavity inner wall, resin coating, nut, compressed air, rubber block, the rubber block bottom is equipped with the cutting that is used for with nut basis grafting, has seted up the cavity in the rubber block, and cavity inner wall top is equipped with the contact pin, and cavity inner wall bottom is equipped with inside hollow metal ball, has compressed air in the metal ball, and the rubber block is close to axis one side and scribbles the resin coating, and the resin coating is used for seting up the internal thread.
The utility model provides a processing equipment of hexagon nut with high strength steel is made, includes the workstation, the workstation front end is connected with the support, and the support top is equipped with the slide, and slide sliding fit has the connecting plate, and the connecting plate is connected with the processing subassembly, is equipped with the elevating platform between workstation and the support, and the elevating platform top is connected with torque motor, torque motor transmission shaft surface is equipped with the screw thread cutter, and the nut basis is fixed between processing subassembly and support, the processing subassembly is used for seting up hexagon nut's draw-in groove.
Preferably, the processing subassembly includes cylinder, clamp plate, carousel, retainer plate, electric push rod one, vertical cutter and drill point, and cylinder one side is connected with the connecting plate, and the cylinder pole body cup joints with the carousel, and the cylinder top is connected with the retainer plate, and the retainer plate is located the carousel top, an electric push rod top is connected with the carousel side, and an electric push rod bottom is connected with the base, vertical cutter, drill point fixed mounting are in the base bottom, and the clamp plate is established in the cylinder below.
Preferably, the bottom of the pressing plate is connected with six limiting rods, the limiting rods correspond to six faces of the nut foundation one to one, the limiting rods are abutted against the side faces of the nut foundation, the cylindrical rod body is provided with six clamping blocks at equal angles around the axis, the clamping blocks correspond to six corners of the nut foundation one to one, the inner side of the turntable is provided with an embedding groove corresponding to the clamping blocks, and the clamping blocks are embedded into the embedding groove.
Preferably, the top of the support is provided with a sliding groove, the sliding groove corresponds to one corner of the nut foundation, and the sliding groove is in sliding fit with a transverse cutter.
Preferably, the interior of the threaded cutter is hollow, a plurality of oil outlet holes are formed in the surface of the threaded cutter, the lower end of the threaded cutter is communicated with a guide pipe, and the guide pipe is communicated with the oil injection mechanism.
Preferably, still including the roof, the roof can with connecting plate threaded connection, the stabilizer blade has been arranged around axis isogonism to the roof bottom, the roof bottom is equipped with electric push rod two, and two lower extremes of electric push rod are equipped with the drill bit.
Preferably, the workstation rear end is equipped with the mould, and mould one side articulates there is the apron, and the casting type groove has been seted up at the mould top, and the casting type inslot is equipped with the spacer, and the spacer bottom is equipped with the air cushion.
Preferably, a partition plate is arranged at the center of the workbench.
(III) advantageous effects
The invention provides a hexagonal nut made of high-strength steel and processing equipment thereof. The method has the following beneficial effects:
1. this hexagon nut with high strength steel is made, through the hexagonal plate piece, card strip and block rubber constitute, utilize contact pin and metal ball cooperation, when receiving violent vibrations, the contact pin punctures the metal ball, releases inside compressed air for the block rubber slowly swells, thereby the order has the internal screw thread resin coating and hugs closely the bolt, with this fastness that increases between nut and the bolt, prevents to produce between nut and the bolt not hard up.
2. This processing equipment with hexagon nut is made to high strength steel through an extension of electric push rod order vertical cutter, and the drill point descends, through vertical cutter and horizontal cutter cooperation to cut out draw-in groove and the card hole that is used for constituteing the hexagonal plate. The inner wall of the nut is cut by a spiral cutter to manufacture an internal thread for connecting with a bolt. Through the cooperation of the oil outlet hole and the guide pipe, lubricating oil overflows from the oil outlet hole and contacts with the internal thread. Thereby playing the purpose of lubricating and polishing the inner wall of the nut.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic view of a processing assembly according to the present invention;
FIG. 3 is a view showing the structure of a processing assembly according to the present invention;
FIG. 4 is a schematic view of the structure of the threading tool of the present invention;
FIG. 5 is a partial sectional view of the present invention;
FIG. 6 is a schematic view of the top plate structure of the present invention;
FIG. 7 is an exploded view of the nut construction of the present invention;
FIG. 8 is a schematic view of the internal structure of the rubber block of the present invention.
In the figure: 1 workbench, 2 supports, 21 sliding grooves, 22 transverse cutters, 3 sliding ways, 31 connecting plates, 4 processing assemblies, 41 cylinders, 411 clamping blocks, 42 pressing plates, 421 limit rods, 43 rotating discs, 431 embedding grooves, 44 fixing rings, 5 lifting tables, 6 torque motors, 7 threaded cutters, 71 oil outlet holes, 72 guide pipes, 8 electric push rod I, 81 bases, 82 longitudinal cutters, 83 drill needles, 9 top plates, 91 support legs, 92 electric push rod II, 93 drill bits, 10 partition plates, 11 dies, 111 casting grooves, 112 cover plates, 113 spacers, 114 air cushions, 12 hexagonal plates, 121 clamping grooves, 122 clamping holes, 13 clamping strips, 131 bulges, 14 connecting grooves, 15 rubber blocks, 151 cavities, 152 inserting pins, 153 metal balls, 154 compressed air and 155 resin coatings.
Detailed Description
The embodiment of the invention provides a hexagonal nut made of high-strength steel, which comprises a plurality of hexagonal plates 12, six clamping strips 13 and six rubber blocks 15, wherein the hexagonal plates 12 are stacked to form a nut foundation, as shown in fig. 7-8. Clamping grooves 121 are formed in the nut base hexagonal. As can be seen from fig. 7, the locking groove 121 is composed of a longitudinal portion and a transverse portion, the longitudinal portion sequentially penetrates through the hexagonal plate 12, and the transverse portion is respectively located at the top of the uppermost hexagonal plate 12 and at the bottom of the lowermost hexagonal plate 12. The whole card slot 121 is shaped like a Chinese character 'ao'.
The nut base is provided with a through clamping hole 122 opposite to the clamping groove 121. The end of the clamping strip 13 is welded with a bulge 131 matched with the clamping hole 122. Projection 131 fits into card hole 122 when card strip 13 fits into card slot 121. Thereby causing card strip 13 to engage card slot 121.
By changing the number of stacked hexagonal plates 12, the height of the entire nut is changed. Thereby producing nuts of different height dimensions. For this purpose, it is also necessary to provide the strip 13 with different lengths.
Six connecting grooves 14 are formed on the top of the nut base at equal angles around the axis. Six connecting grooves 14 correspond to six side surfaces of the hexagonal nut one by one. The rubber blocks 15 correspond to the connecting grooves 14 one by one, and the rubber blocks 15 are inserted into the connecting grooves 14. The bottom of the rubber block 15 is connected with a cutting used for being spliced with a nut foundation. The cutting is integrally formed with the rubber block 15. Referring to fig. 7, the connecting groove 14 is provided with a through hole for inserting the cutting blade.
A cavity 151 is formed in the rubber block 15, a contact pin 152 is fixedly adhered to the top of the inner wall of the cavity 151, and a metal ball 153 with a hollow interior is fixedly adhered to the bottom of the inner wall of the cavity 151. The metal balls 153 are extremely thin. The metal ball 153 is filled with compressed air 154. The rubber block 15 is coated with a resin coating 155 on the side close to the axis, and because the resin coating 155 is relatively hard, the resin coating is provided with an internal thread connected with the bolt.
The clamping strip 13, the hexagonal plate 12 and the rubber block 15 are matched to form a finished nut. During operation, when the nut is vibrated by a distance, the contact pin 152 can pierce the metal ball 153, so that gas in the metal ball 153 is released, and the whole rubber block 15 can be gradually bulged after the gas is released, so that the resin coating of the rubber block 15 is tightly attached to the bolt. Therefore, firmness between the nut and the bolt is increased, and looseness is prevented.
A machining device for a hexagonal nut made of high-strength steel is shown as 1-6 and comprises a workbench 1, wherein a support 2 is welded at the front end of the workbench 1. The top of the bracket 2 is welded with a slideway 3, and the slideway 3 is in sliding fit with a connecting plate 31. The connecting plate 31 is fixedly provided with a processing assembly 4, and a lifting platform 5 is arranged between the workbench 1 and the bracket 2. The lifting platform 5 is fixedly installed with the workbench 1. A torque motor 6 is fixed on the top of the lifting platform 5 through threads. The surface of a transmission shaft of the torque motor 6 is welded with a threaded cutter 7, a nut base is fixed between the processing assembly 4 and the support 2, and the processing assembly 4 is used for arranging a clamping groove 121 of a hexagon nut.
The machining assembly 4 comprises a cylinder 41, a pressure plate 42, a turntable 43, a fixing ring 44, a first electric push rod 8, a longitudinal cutter 82 and a drill point 83. One side of the cylinder 41 is screwed with the connecting plate 31. The shaft of the cylinder 41 is sleeved with the rotating disc 43, and the top of the cylinder 41 is welded with the fixing ring 44. A retainer ring 44 is positioned above the turntable 43. The top end of the electric push rod I8 is welded with the side edge of the rotating disc 43. The base 81 is welded at the bottom end of the first electric push rod 8. The longitudinal cutter 82 and the drill bit 83 are fixedly arranged at the bottom of the base 81. A pressure plate 42 is welded below the cylinder 41. The longitudinal cutter 82 is used to cut a longitudinal portion of the card slot 121.
The bottom of the pressing plate 42 is in threaded connection with six limiting rods 421, the limiting rods 421 correspond to six surfaces of the nut foundation one by one, and the limiting rods 421 abut against the side surfaces of the nut foundation. The pressing plate 42 is matched with the limit rod 421 to fix the hexagonal plate 12.
Six catches 411 are welded at equal angles around the axis of the cylinder 41. The fixture blocks 411 correspond to six corners of the nut foundation one by one, the inner side of the rotating disc 43 is provided with an embedded groove 431 corresponding to the fixture blocks 411, and the fixture blocks 411 are embedded into the embedded groove 431. Through the cooperation of the fixture blocks 411 and the caulking grooves 431, the first 8 positions of the electric push rods are changed by rotating the turntable 43, so that the hexagons of the hexagonal plate 12 are sequentially processed.
The top of the bracket 2 is provided with a sliding chute 21, the sliding chute 21 corresponds to one corner of the nut foundation, and the sliding chute 21 is in sliding fit with a transverse cutter 22.
As can be seen from fig. 3, the pressing plate is provided with a hole matching with the longitudinal cutter 82 and the drill bit 83. When the hexagonal plate pressing device works, a plurality of hexagonal plates 12 are stacked on the support 2, then the cylinder 41 is moved downwards, the pressing plate 42 presses the hexagonal plates 12, and the limiting rod 421 abuts against the side faces of the hexagonal plates 12. And then, the electric push rod I8 and the drill point 83 are started, the electric push rod I8 extends downwards, the longitudinal cutter 82 performs longitudinal cutting on the hexagonal plate 12, and the drill point 83 drills a clamping hole 122.
Then, the turntable 43 is rotated to enable the longitudinal cutter 82 and the drill pin 83 to sequentially machine six corners of the hexagonal plate 12. Next, the lateral cutter 22 is moved, and the lateral cutter 22 cuts the uppermost hexagonal plate 12 and the lowermost hexagonal plate 12, thereby cutting the lateral portions of the pockets 121. The entire nut base position is then adjusted to align the raw corner with the cross cutter 22.
The slots 121 are cut in the stacked hexagonal plate 12 by the cooperation of the transverse cutter 22 and the longitudinal cutter.
The whole device further comprises a top plate 9, the top plate 9 can be in threaded connection with the connecting plate 31, and the bottom of the top plate 9 is welded with supporting legs 91 around an axis at equal angles. The legs 91 abut the sides of the nut base. The supporting leg 91 has the same function as the limiting rod 421, and has a fixing effect.
The bottom of the top plate 9 is welded with a second electric push rod 92, and the lower end of the second electric push rod 92 is fixedly provided with a drill 93. The second electrical push rod 92 is extended to drive the drill bit 93 to descend, thereby drilling the connecting hole 14. After which a secondary drilling is performed in the connection hole 14 by means of an electric drill tool to facilitate the insertion of the rubber 15. Since this is a conventional technical means, the specific structure will not be described in detail.
The threading tool 7 is used to cut internal threads at the resin coating of the rubber block 15. During operation, after the nut is assembled, the lifting platform 5 drives the torque motor 6 to ascend, and simultaneously the torque motor 6 slowly drives the thread cutter 7 to slowly rotate, and the cutter 7 penetrates through the center of the nut, so that an internal thread is formed at the resin coating 155.
The interior of the threading tool 7 is hollow, a plurality of oil outlet holes 71 are formed in the surface of the threading tool 7, the lower end of the threading tool 7 is communicated with a guide pipe 72, and the guide pipe 72 is communicated with an oil injection mechanism. The oiling mechanism is a conventional technical means, so the specific structure is not described in detail. Through oil outlet 71 and the cooperation of pipe 72, after cutting out the internal thread, with in the lubricating oil subject thread tool 7, lubricating oil spills over from oil outlet 71 to play lubricated effect of polishing to the cutting surface.
So that the nut and the bolt are more smoothly connected.
The above-mentioned drill point 83 and the drill 93 are conventional technical means, so the specific structure, circuit arrangement and the like are the same as those of the prior art, and the present solution does not innovate them, so detailed description is omitted.
The rear end of the workbench 1 is fixedly provided with a mold 11, one side of the mold 11 is hinged with a cover plate 112, the top of the mold 11 is provided with a casting groove 111, a spacer 113 is placed in the casting groove 111, the bottom of the spacer 113 is fixedly bonded with an air cushion 114, and the air cushion 114 is communicated with an air pump. In operation, the material is poured into the molding groove 111 of the mold 11, and then the cover plate 112 is closed. After cooling, the hexagonal plate 12 is formed, then the air pump inflates the air cushion 114, the air cushion 114 expands to drive the spacer 113 to rise, and the spacer ejects the hexagonal plate 12 out of the casting groove 111.
The parts for nut combination are prepared by the parts. A partition plate 10 is welded at the center of the worktable 1. The table 1 is divided into two working areas by a partition 10.
The working principle is as follows: a plurality of hexagonal plates 12 are stacked to form a nut base, and the nut base is placed on the support 2. The top plate 9 is fixed on the connecting plate 31, and the nut foundation is fixed on the bottom support leg of the top plate 9. The second electrical push rod 92 is extended to drive the drill bit 93 to descend, thereby drilling the connecting hole 14. Then, the angle of the nut base is adjusted so that the portion to be machined is aligned with the drill 93, and all the connection holes 14 are formed in sequence. After which a secondary drilling is performed in the connection hole 14 by means of an electric drill tool to facilitate the insertion of the rubber 15.
Next, the upper column 41 is attached by removing the top plate 9. The cylinder 41 slides downwards to enable the pressing plate 42 to press the nut foundation, and the limiting rod 421 abuts against the side face of the nut foundation. And starting the electric push rod I8 and the drill point 83, extending the electric push rod I8 downwards, and longitudinally cutting the nut foundation by the longitudinal cutter 82. The drill pin 83 drills a chucking hole 122.
And then, processing six corners of the nut foundation. The transverse cutter 22 is moved, and the transverse cutter 22 cuts the uppermost hexagonal plate 12 and the lowermost hexagonal plate 12. The groove 121 is clamped at the base cutting position of the nut by the cooperation of the transverse cutter 22 and the longitudinal cutter 82.
And then installing a rubber block 15 in the connecting hole 14 of the nut base until the nut is assembled. The elevating platform 5 drives the torque motor 6 to ascend, and simultaneously the torque motor 6 slowly drives the thread cutter 7 to rotate slowly, the cutter 7 penetrates through the center of the nut, and thus an internal thread is formed at the resin coating 155.
In summary, in the machining apparatus for manufacturing the hexagon nut using the high strength steel, the longitudinal cutter 82 is extended by the electric push rod one 8, the drill point 83 is lowered, and the longitudinal cutter 82 is matched with the transverse cutter 83, so that the clamping groove 121 and the clamping hole 122 for forming the hexagon plate 12 are cut. An internal thread for connection with a bolt is made by cutting the inner wall of the nut with a screw cutter 7. By the cooperation of the oil outlet hole 71 and the conduit 72, the lubricating oil overflows from the oil outlet hole 71 to contact the internal thread. Thereby playing the purpose of lubricating and polishing the inner wall of the nut.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hexagon nut with high strength steel manufacturing which characterized in that: the nut is characterized by comprising a plurality of hexagonal plate blocks (12), six clamping strips (13) and six rubber blocks (15), wherein the hexagonal plate blocks (12) are stacked to form a nut base, clamping grooves (121) are formed in the hexagonal of the nut base, through clamping holes (122) are formed in the nut base relative to the clamping grooves (121), protrusions (131) matched with the clamping holes (122) are arranged at the end portions of the clamping strips (13), the clamping strips (13) are clamped with the clamping grooves (121), six connecting grooves (14) are formed in the top of the nut base at equal angles around an axis, the rubber blocks (15) correspond to the connecting grooves (14) one by one, and the rubber blocks (15) are inserted into the connecting grooves (14);
the nut is characterized in that an inserting strip used for being connected with a nut base in an inserting mode is arranged at the bottom of the rubber block (15), a cavity (151) is formed in the rubber block (15), inserting pins (152) are arranged at the top of the inner wall of the cavity (151), a hollow metal ball (153) is arranged at the bottom of the inner wall of the cavity (151), compressed air (154) is arranged in the metal ball (153), a resin coating (155) is coated on one side, close to an axis, of the rubber block (15), and the resin coating (155) is used for forming internal threads.
2. A processing apparatus of a hexagonal nut made of high strength steel according to claim 1, comprising a work table (1), characterized in that: the front end of the workbench (1) is connected with a support (2), the top of the support (2) is provided with a slide way (3), the slide way (3) is in sliding fit with a connecting plate (31), the connecting plate (31) is connected with a processing assembly (4), a lifting table (5) is arranged between the workbench (1) and the support (2), the top of the lifting table (5) is connected with a torque motor (6), the surface of a transmission shaft of the torque motor (6) is provided with a thread cutter (7), a nut base is fixed between the processing assembly (4) and the support (2), and the processing assembly (4) is used for arranging a clamping groove (121) of a hexagon nut;
processing subassembly (4) includes cylinder (41), clamp plate (42), carousel (43), retainer plate (44), electric push rod (8), vertical cutter (82) and drill point (83), and cylinder (41) one side is connected with connecting plate (31), and cylinder (41) pole body cup joints with carousel (43), and cylinder (41) top is connected with retainer plate (44), and retainer plate (44) are located carousel (43) top, electric push rod (8) top is connected with carousel (43) side, and electric push rod (8) bottom is connected with base (81), vertical cutter (82), drill point (83) fixed mounting are in base (81) bottom, and clamp plate (42) are established in cylinder (41) below.
3. The apparatus for processing a hexagonal nut made of high-strength steel according to claim 2, wherein: the bottom of the pressing plate (42) is connected with six limiting rods (421), the limiting rods (421) correspond to six faces of the nut foundation one to one, the limiting rods (421) abut against the side face of the nut foundation, six clamping blocks (411) are arranged on the cylinder body (41) at equal angles around the axis, the clamping blocks (411) correspond to six corners of the nut foundation one to one, an embedded groove (431) corresponding to the clamping blocks (411) is formed in the inner side of the rotary table (43), and the clamping blocks (411) are embedded into the embedded groove (431).
4. The apparatus for processing a hexagon nut made of high strength steel according to claim 3, wherein: the top of the support (2) is provided with a sliding groove (21), the sliding groove (21) corresponds to one corner of the nut base, and the sliding groove (21) is in sliding fit with a transverse cutter (22).
5. The apparatus for processing a hexagonal nut made of high-strength steel according to claim 4, wherein: the interior of the threaded cutter (7) is hollow, a plurality of oil outlet holes (71) are formed in the surface of the threaded cutter (7), the lower end of the threaded cutter (7) is communicated with a guide pipe (72), and the guide pipe (72) is communicated with an oil injection mechanism.
6. The apparatus for processing a hexagonal nut made of high-strength steel according to claim 2, wherein: still including roof (9), roof (9) can with connecting plate (31) threaded connection, and roof (9) bottom has arranged stabilizer blade (91) around axis isogonism, and roof (9) bottom is equipped with electric push rod two (92), and electric push rod two (92) lower extreme is equipped with drill bit (93).
7. The apparatus for processing a hexagonal nut made of high-strength steel according to claim 2, wherein: the rear end of the workbench (1) is provided with a mold (11), one side of the mold (11) is hinged with a cover plate (112), the top of the mold (11) is provided with a casting groove (111), a spacer (113) is arranged in the casting groove (111), and the bottom of the spacer (113) is provided with an air cushion (114).
8. The apparatus for processing a hexagonal nut made of high-strength steel according to claim 2, wherein: a partition plate (10) is arranged in the center of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111129705.XA CN113787314B (en) | 2021-09-26 | 2021-09-26 | Hexagonal nut made of high-strength steel and machining process of hexagonal nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111129705.XA CN113787314B (en) | 2021-09-26 | 2021-09-26 | Hexagonal nut made of high-strength steel and machining process of hexagonal nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113787314A CN113787314A (en) | 2021-12-14 |
| CN113787314B true CN113787314B (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111129705.XA Active CN113787314B (en) | 2021-09-26 | 2021-09-26 | Hexagonal nut made of high-strength steel and machining process of hexagonal nut |
Country Status (1)
| Country | Link |
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| CN (1) | CN113787314B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB553463A (en) * | 1942-05-14 | 1943-05-21 | Bernard Arthur Parr | Improvements relating to sheet metal nuts |
| US5785477A (en) * | 1996-11-07 | 1998-07-28 | Senco Products, Inc. | Laminated internally threaded fastener |
| DE102005050513B4 (en) * | 2005-10-21 | 2008-04-17 | A. Raymond Et Cie | Device for connecting with a screw |
| JP6269321B2 (en) * | 2014-05-30 | 2018-01-31 | 株式会社ユニオン | nut |
| JP6903842B2 (en) * | 2016-06-30 | 2021-07-14 | Smc株式会社 | Lead screw nut and its manufacturing method |
| CN209818483U (en) * | 2019-04-29 | 2019-12-20 | 思库机电工程技术(上海)有限公司 | Hexagon nut and hexagon bolt assembly |
| CN213451263U (en) * | 2020-10-30 | 2021-06-15 | 贵州岗稳实业有限公司 | Novel nut of antiskid silk |
-
2021
- 2021-09-26 CN CN202111129705.XA patent/CN113787314B/en active Active
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