CN110788210A - Manufacturing process of cold and hot galvanizing stay wire hoop - Google Patents
Manufacturing process of cold and hot galvanizing stay wire hoop Download PDFInfo
- Publication number
- CN110788210A CN110788210A CN201911109071.4A CN201911109071A CN110788210A CN 110788210 A CN110788210 A CN 110788210A CN 201911109071 A CN201911109071 A CN 201911109071A CN 110788210 A CN110788210 A CN 110788210A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000005246 galvanizing Methods 0.000 title claims abstract description 14
- 238000004080 punching Methods 0.000 claims abstract description 61
- 239000002184 metal Substances 0.000 claims abstract description 56
- 238000005553 drilling Methods 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 16
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/005—Edge deburring or smoothing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/027—Combined feeding and ejecting devices
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- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a manufacturing process of a cold and hot galvanizing stay wire hoop, which relates to the technical field of stamping manufacturing and processing and comprises the following steps: s1, blank installation, namely fixing the blank of the metal sheet on a die with a forming function; s2, punching and forming, namely bending and forming the metal sheet fixed on the die in the step S1 to obtain the hoop; s3, drilling, namely drilling the bent and formed hoop in the step S2; and S4, removing burrs, and removing the burrs on the edge of the hole drilled in the step S3 to obtain the finished hoop. According to the invention, two rows of chains capable of rotating circularly are arranged at the top end of the base, and the plurality of lower die seats are sleeved on the pin shafts of the two rows of chains, so that the lower die seats are driven by the chains to rotate circularly at the top end of the base, the positioning grooves are formed in the top end of the lower die seats, and the punched metal sheets are transferred by the chains, so that the punched metal sheets can be taken out easily by workers.
Description
Technical Field
The invention relates to the technical field of fastener punching manufacturing, in particular to a manufacturing process of a hot and cold galvanized stay wire hoop.
Background
The hoop is a component which is made of one material and used for embracing or hooping another material, and belongs to the fastener. The staple bolt device comprises hoop board, pterygoid lamina, drawknot gusset, bolt and inside lining pad, and the staple bolt variety is many, and the use type is also many, can divide into according to the user demand of difference, and the cable staple bolt, the wire pole staple bolt, the staple bolt of acting as go-between, the messenger staple bolt, the stainless steel staple bolt all is more commonly used.
Present, patent No. CN 201610310179.X discloses an electric power communication staple bolt processing equipment that acts as go-between, including base, stand and pneumatic drilling machine, original paper receiving platform is all installed to the both sides at base top, the back mounted of base has the stand, the top of stand is installed and is accepted the whippletree, the equal movable mounting in inner chamber of accepting whippletree both ends bottom has flexible post, pneumatic drilling machine is installed to the bottom of flexible post, the drilling rod is installed to pneumatic drilling machine's bottom, the bottom from the top down of drilling rod is equipped with in proper order and attacks thread cutter and drilling sword. The electric power communication stay wire hoop processing equipment is stay wire hoop drilling and tapping integrated equipment, and the drilling cutter and the tapping cutter are arranged at the bottom of the drill rod, so that the equipment can be used for drilling and tapping during stay wire hoop processing, the production and processing efficiency of the stay wire hoop is effectively improved, and the workload of workers is effectively reduced.
The stay wire hoop disclosed by the patent still has some defects in actual use, and the specific defects are as follows:
the staple bolt of acting as go-between at the during operation, need use in pairs, in order to make two matched with staple bolts of acting as go-between can zonulae occludens when producing, it is the same to need guarantee the position of punching a hole of two staple bolts in actual production, current, staple bolt processing equipment of acting as go-between is when actually punching a hole, though can guarantee that two matched with staple bolts positions of acting as go-between are accurate, nevertheless the staple bolt of acting as go-between adds man-hour installation complicacy in production, roll over and unload the difficulty, the staple bolt of acting as go-between is punching a hole processing back hole limit and is remaining the burr.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a manufacturing process of a hot and cold galvanizing stay wire anchor ear, which solves the technical problems that the stay wire anchor ear is complex to install and difficult to disassemble during production and processing, burrs are left on the edge of a hole after punching processing, manual cleaning is needed, and the production efficiency is influenced.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: a manufacturing process of a cold and hot galvanized stay wire hoop is applied to the production and processing of metal sheets, and the metal sheets are bent, punched and molded, and the manufacturing process comprises the following steps:
s1, mounting the blank, namely fixing the blank of the metal sheet on the die;
s2, punching and forming, namely bending and forming the metal sheet fixed on the die in the step S1 to obtain the hoop;
s3, drilling, namely drilling the bent and formed hoop in the step S2;
s4, removing burrs, namely removing the burrs on the edge of the hole drilled in the step S3 to obtain a finished product hoop;
s5, collecting and stacking, namely conveying and transferring the finished product hoops obtained in the step S4 to a stacking position for collection and stacking;
in the process of bending, punching and forming the metal sheet by the manufacturing process of the cold and hot galvanized wire holding hoop in the step S1-S5, the device comprises a base, wherein the base is horizontally fixed on the ground, a supporting plate standing upright on the ground is fixed at the top end of the base, a horizontally placed top plate is fixed at the top end of the supporting plate, a hydraulic cylinder is installed at the top end of the top plate, a piston rod extends downwards from the bottom end of the hydraulic cylinder, an upper die holder is arranged at the bottom end of the piston rod, a raised arc-shaped block is arranged at the bottom end of the upper die holder, the axis of the arc-shaped block is parallel to the supporting plate, and a plurality of punching drills distributed at equal intervals are symmetrically arranged on two sides of the arc-shaped block;
the intermediate position of base is provided with the quad slit that link up the base both sides, the bilateral symmetry of base is provided with the collateral branch fagging, every one side the collateral branch fagging top is provided with the support frame of symmetry, the sprocket is installed on the top of support frame, the sprocket is equipped with double, and each row the outer wall parcel of sprocket has the confined chain, and the same row sprocket of each confined chain intercommunication base both sides is two rows the quad slit is passed to the bottom of chain, two rows the epaxial cover of round pin of chain all has the die holder, the die holder is fixed every row the epaxial of wherein two round pins of chain, the top of die holder is provided with the constant head tank that is used for fixed sheetmetal, the intermediate position of constant head tank is equipped with the groove with arc piece matched with, the bottom surface of constant head tank just is located the both sides.
As a preferred technical scheme of the present invention, a raised lower mold support seat is provided at the top end of the base, two ends of the lower mold support seat are provided with arc surfaces, through shaft holes are provided at the axial positions of the arc surfaces at the two ends of the lower mold support seat, sprocket shaft rods are installed in the shaft holes at the two ends of the lower mold support seat, and the two rows of sprockets are respectively installed at two ends of the sprocket shaft rods at each end.
Two parallel distribution's ejector pin groove, each are seted up on the top of lower mould supporting seat ejector pin groove all is located the bottom that the hole of stepping down slided on lower mould supporting seat top, the ejector pin groove is the U-shaped groove, the tank bottom in ejector pin groove risees at the both ends of lower mould supporting seat 13 gradually.
As a preferred technical scheme of the invention, the bottom end of the lower die base is provided with a groove matched with the lower die supporting base 13.
As a preferred technical scheme of the invention, each of the abdicating holes on the lower die holder is a through hole, each of the abdicating holes comprises a top rod and a step groove, the step groove is formed in the hole wall of each of the abdicating holes, the top rod is embedded in the hole of each of the abdicating holes, an annular collar is arranged on the outer wall of each of the top rods, the collar is embedded in the step groove in a sliding fit manner, a step rod is arranged at the top end of each of the top rods, and the bottom end of each of the top rods extends into a top rod sleeve.
As a preferable technical scheme of the invention, the punching drill comprises a conical tip, a thread groove and a V-shaped opening, the conical tip is arranged at the bottom end of the punching drill, the spiral thread groove is arranged on the outer wall of the punching drill, and the V-shaped openings with V-shaped structures are symmetrically arranged on the groove walls on the two sides of the thread groove.
As a preferable technical scheme of the invention, a servo motor is arranged on a side supporting plate on one side of the base, and the servo motor is in meshing transmission with a chain wheel shaft rod through a chain.
Compared with the prior art, the invention at least comprises the following beneficial effects:
according to the invention, the upper die base is arranged at the top end of the base, two rows of chains capable of rotating circularly are arranged at the top end of the base, and the plurality of lower die bases are sleeved on the pin shafts of the two rows of chains, so that the lower die bases drive the lower die bases to rotate circularly at the top end of the base through the chains, and the positioning grooves for fixing metal sheets are arranged at the top ends of the lower die bases, so that the metal sheets can be manually put in the positioning grooves in the process of rotating circularly at the top end of the base by the lower die bases, and the metal sheets are clamped in the downward stamping process through the upper die base, and the operation simplicity of metal sheet installation is improved.
Two rows of chains capable of rotating circularly are mounted at the top end of the base, a plurality of lower die seats are sleeved on pin shafts of the two rows of chains, the lower die seats are driven by the chains to rotate circularly at the top end of the base, positioning grooves are formed in the top end of the lower die seats, and punched metal sheets are transferred through the chains, so that the punched metal sheets can be taken out easily by workers.
The bottom end of the punching drill is provided with a conical tapered tip, the outer wall of the punching drill is provided with a spiral thread groove, V-shaped openings with V-shaped structures are symmetrically arranged on the groove walls on two sides of the thread groove, a plurality of cutting edges are formed by the V-shaped openings on the groove walls on the two sides of the thread groove and the outer wall of the punching drill to scrape the punched metal sheet, burrs on the circular holes attached to the punched metal sheet are removed, and the burrs left on the surface of the punched workpiece are reduced.
The positioning groove for fixing the metal sheet is formed in the top end of the lower die base, the groove matched with the arc-shaped block is formed in the middle of the positioning groove, the abdicating holes are formed in the bottom surface of the positioning groove and located on two sides of the groove, and the metal sheet is bent, punched and drilled and cleaned through the upper die base above the positioning groove, so that the device can clamp the metal sheet once to complete multiple processes, errors generated in machining are reduced, and machining accuracy is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the structure of a product manufactured and processed according to the present invention;
FIG. 2 is a front view of the hot and cold galvanizing stay wire hoop bending and punching forming device of the present invention;
FIG. 3 is a left side view of the hot and cold galvanizing stay wire hoop bending and punching forming device of the present invention;
FIG. 4 is a schematic cross-sectional view of the sliding of the ejector pin in the ejector pin slot of the lower die supporting seat according to the present invention;
FIG. 5 is a schematic perspective view of the lower die holder according to the present invention;
FIG. 6 is a schematic view of the configuration of the piercing drill of the present invention;
FIG. 7 is a schematic cross-sectional view of a piercing drill according to the present invention;
FIG. 8 is a process flow chart of the manufacturing process of the cold and hot galvanizing stay wire hoop of the invention;
in the figure: 1. hydraulic cylinder, 2, the roof, 3, the backup pad, 4, the piston rod, 5, the upper die base, 501, the drill punches a hole, 5011, the toper point, 5012, the thread groove, 5013, the V-arrangement mouth, 502, the arc piece, 6, the base, 601, the quad slit, 7, the side backup pad, 8, the chain, 9, the sprocket, 10, servo motor, 11, the support frame, 12, the die holder, 1201, the constant head tank, 1202, the hole of stepping down, 1203, the ejector pin, 1204, the step groove, 1205, the step pole, 1206, rand, 1207, the shape groove, 13, the lower mould supporting seat, 1301, the ejector pin groove, 14, the sprocket axostylus axostyle.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Example 1
Please refer to fig. 1-8, which are schematic diagrams of an overall structure of a manufacturing process of a hot and cold galvanized wire-drawing hoop, applied to the production and processing of metal sheets, bending, punching and forming the metal sheets to obtain the hot and cold galvanized wire-drawing hoop, comprising the following steps:
s1, mounting the blank, namely fixing the blank of the metal sheet on the die;
s2, punching and forming, namely bending and forming the metal sheet fixed on the die in the step S1 to obtain the hoop;
s3, drilling, namely drilling the bent and formed hoop in the step S2;
s4, removing burrs, namely removing the burrs on the edge of the hole drilled in the step S3 to obtain a finished product hoop;
s5, collecting and stacking, namely conveying and transferring the finished product hoops obtained in the step S4 to a stacking position for collection and stacking;
in the process of bending and punching the metal sheet by the manufacturing process of the cold and hot galvanized wire holding hoop in the steps S1-S5, the device further comprises a base 6, the base 6 is horizontally fixed on the ground, a supporting plate 3 standing upright on the ground is fixed at the top end of the base 6, a horizontally placed top plate 2 is fixed at the top end of the supporting plate 3, a hydraulic cylinder 1 is installed at the top end of the top plate 2, a piston rod 4 extends downwards from the bottom end of the hydraulic cylinder 1, an upper die base 5 is arranged at the bottom end of the piston rod 4, the upper die base 5 is in a square block shape, a raised arc-shaped block 502 is arranged at the bottom end of the upper die base 5, the axis of the arc-shaped block 502 is parallel to the supporting plate 3, the arc-shaped block 502 is a long block with an arc-shaped structure, the arc-shaped block 502 is a concave contour of the holding hoop and is used for providing precise concave contour processing, a plurality of punching drills 501 distributed at equal intervals are symmetrically arranged on two sides of the arc block 502;
the middle position of base 6 is provided with quad slit 601 who link up base 6 both sides, the bilateral symmetry of base 6 is provided with collateral branch fagging 7, collateral branch fagging 7 is fixed in the both sides of base 6 for the level, the collateral branch fagging 7 top of each side is provided with symmetrical support frame 11, double sprocket 9 is installed on the top of support frame 11, the outer wall parcel of each row of sprocket 9 has closed chain 8, each closed chain 8 communicates the same row sprocket 9 of base 6 both sides, quad slit 601 is passed to the bottom of two rows of chains 8, the round pin of two rows of chains 8 all overlaps and has lower die holder 12, lower die holder 12 is fixed on two of them round pin axles of each row of chains 8, the top of lower die holder 12 is provided with the constant head tank 1201 that is used for fixed sheetmetal, the intermediate position of constant head tank 1201 is equipped with arc piece 502 matched with shape groove 1207, the bottom surface of constant head tank 1201. In the process of punching a hole downwards by the punching drill 501, in order to ensure that the punching drill can thoroughly punch a hole on the metal sheet, the punching drill 501 is enabled to punch a hole on the metal sheet and extend downwards for a distance, the punching diameter is ensured, and the extended punching drill 501 is abducted through the abduction hole 1202.
The punching drill 501 comprises a conical tip 5011, a threaded groove 5012 and a V-shaped opening 5013, the conical tip 5011 is arranged at the bottom end of the punching drill 501, the conical tip 5011 and the punching drill 501 are of an integral structure, the spiral threaded groove 5012 is arranged on the outer wall of the punching drill 501, and the V-shaped openings 5013 of the V-shaped structure are symmetrically arranged on the groove walls of the two sides of the threaded groove 5012. The middle cutting edge of the V-shaped opening 5013 at each side tilts towards the two ends, so that a plurality of cutting edges are formed on the V-shaped opening and the outer wall of the punching drill 501, after the metal sheet is punched by the punching drill 501, the punched metal sheet is scraped by the plurality of cutting edges formed on the V-shaped openings 5013 on the two side walls of the thread groove 5012 and the outer wall of the punching drill 501, burrs on the circular hole attached to the punched metal sheet are removed, wherein the V-shaped opening 5013 at the top end of each thread groove 5012 scrapes the hole wall when the punching drill 501 punches downwards, so that the generation of burrs is reduced, the V-shaped opening 5013 at the bottom end of each thread groove 5012 and the outer wall of the punching drill 501 form the plurality of cutting edges to scrape the hole wall when the cutter retreats upwards after the punching drill 501 punches, and the burrs at the two downward ends of the hole wall after the punching are opened are scraped, so that the burrs after the punching are cleaned, the device is used for bending and punching the metal sheet and cleaning the metal sheet while drilling, so that multiple processes are finished by the device in one step, the assembly is reduced, the processing precision of the device in the metal sheet is improved, and the processing efficiency of the device is improved.
Servo motor 10 is installed to the collateral branch fagging 7 of one side wherein of base 6, servo motor 10 passes through the chain and the meshing transmission of sprocket shaft pole 14, servo motor 10 rotates through the sprocket shaft pole 14 of one side wherein of chain drive, sprocket shaft pole 14 drives the sprocket 9 at both ends and rotates, drive die holder 12 at the below circulation horizontal migration of upper die base 5, control die holder 12 at the below intermittent type formula horizontal migration of upper die base 5 through servo motor 10, make die holder 12 at the below intermittent type of upper die base 5, be convenient for upper die base 5 to carry out stamping process to the sheetmetal of placing in constant head tank 1201 downwards.
According to the invention, the upper die holder 5 is arranged at the top end of the base 6, two rows of chains 8 capable of rotating circularly are arranged at the top end of the base 6, the plurality of lower die holders 12 are sleeved on pin shafts of the two rows of chains 8, so that the lower die holders 12 drive the lower die holders 12 to rotate circularly at the top end of the base 6 through the chains 8, the positioning grooves 1201 for fixing metal sheets are arranged at the top ends of the lower die holders 12, the metal sheets can be manually put into the positioning grooves 1201 in the process of the circular rotation of the top end of the base 6 by the lower die holders 12, the metal sheets are clamped in the process of downward stamping through the upper die holders 12, and the operation simplicity of metal sheet installation is improved.
According to the invention, two rows of chains 8 capable of rotating circularly are arranged at the top end of the base 6, and the plurality of lower die holders 12 are sleeved on the pin shafts of the two rows of chains 8, so that the lower die holders 12 drive the lower die holders 12 to rotate circularly at the top end of the base 6 through the chains 8, the positioning grooves 1201 are formed at the top ends of the lower die holders 12, and the punched metal sheets are transferred through the chains 8, so that the punched metal sheets can be taken out easily by manual work.
The bottom end of a punching drill 501 is provided with a conical tapered tip 501, the outer wall of the punching drill 501 is provided with a spiral thread groove 5012, the groove walls on two sides of the thread groove 5012 are symmetrically provided with V-shaped openings 5013 with V-shaped structures, a plurality of cutting edges are formed by the V-shaped openings 5013 on the groove walls on two sides of the thread groove 5012 and the outer wall of the punching drill 501 to scrape a punched metal sheet, burrs on a circular hole attached to the punched metal sheet are removed, and the burrs left on the surface of a punched workpiece are reduced.
According to the invention, the positioning groove 1201 for fixing the metal sheet is arranged at the top end of the lower die holder 12, the groove 1207 matched with the arc-shaped block is arranged in the middle of the positioning groove 1201, the abdicating holes 1202 are arranged on the bottom surface of the positioning groove 1201 and on two sides of the groove 1207, and the metal sheet is bent, punched and drilled by the upper die holder 5, so that the device can clamp the metal sheet once to complete multiple processes, and errors generated in processing are reduced.
The top of base 6 is equipped with bellied lower mould supporting seat 13, and the both ends of lower mould supporting seat 13 are established to the arc surface, and the axle center position of the both ends arc surface of lower mould supporting seat 13 is equipped with the shaft hole that link up, installs sprocket axostylus axostyle 14 in the shaft hole at lower mould supporting seat 13 both ends, and double sprocket 9 is installed respectively at the both ends of each end sprocket axostylus axostyle 14.
Two parallel distribution's ejector pin groove 1301 is seted up on the top of lower mould supporting seat 13, each ejector pin groove 1301 all is located the bottom that the hole 1202 of stepping down slided at lower mould supporting seat 13 top, ejector pin groove 1301 is the U-shaped groove, the tank bottom of ejector pin groove 1301 risees gradually at the both ends of lower mould supporting seat 13, it is tangent with lower mould supporting seat 13 both ends arc surface, make ejector pin 1203 upwards rise gradually in ejector pin groove 1301, upwards lift up the staple bolt that the punching press was accomplished through step 1205, make the staple bolt separate from the constant head tank 1201 of lower bolster 12 in, be convenient for break away from the remaining piece after will punching a hole in the constant head tank 1201 of lower bolster 12 and the hole 1202 of stepping down, be favorable to driving the piece from constant head tank 1201, improve the clean and tidy nature on.
The bottom end of the lower die holder 12 is provided with a groove matched with the lower die supporting seat 13. Make lower die holder 12 rotate through chain 8 and slide on the top of lower mould supporting seat 13, improve lower die holder 12 when the top of lower mould supporting seat 13 removes with upper die base 5 complex precision.
Each hole of stepping down 1202 on lower die holder 12 all establishes to the perforating hole, the hole of stepping down 1202 includes ejector pin 1203, step 1204, the pore wall of the hole of stepping down 1202 is equipped with step 1204, the downthehole embedding of hole of the hole of stepping down 1202 has ejector pin 1203, the outer wall of ejector pin 1203 is equipped with annular rand 1206, rand 1206 and ejector pin 1203 structure as an organic whole, rand 1206 imbeds in step 1204 through the sliding fit mode, make ejector pin 1203 can be flexible in the hole of stepping down 1202, the top of ejector pin 1203 is equipped with step 1205, step 1205 is equipped with multistage altogether, step 1205's diameter is from the top to the bottom one-order first-order than the first-order crescent, the bottom of ejector pin 1203 stretches into in ejector pin cover 1301. The ejector rod 1203 is driven by the chain 8, the ejector rod 1203 slides in the ejector rod groove 1203, the groove bottom of the ejector rod groove 1301 is gradually lifted at two ends of the lower die supporting seat 13, the ejector rod 1203 is gradually lifted upwards in the ejector rod groove 1301, the punched hoop is lifted upwards through the step rod 1205, and the hoop is separated from the lower die base 12.
The ejector rod 1203 is arranged in the ejector rod groove 1203 to slide, the groove bottom of the ejector rod groove 1301 is gradually lifted at two ends of the lower die supporting seat 13, the ejector rod 1203 is gradually lifted upwards in the ejector rod groove 1301, the punched anchor ear is lifted upwards through the step rod 1205, the anchor ear is separated from the lower die seat 12, the punched anchor ear is conveniently taken down manually, and operation simplicity in workpiece dismounting is improved.
The chain 8 rotates circularly to drive the lower die bases 12 to rotate circularly, the lower die bases 12 rotate to the bottoms of the chain, the positioning grooves 1201 face downwards, and burr scraps accumulated in the yielding holes 1202 and the grooves 1207 can be poured out conveniently.
According to the invention, the slidable ejector rod 1301 is arranged in the abdicating hole, the lower die holder 12 rotates to the bottom of the chain, the opening of the positioning groove 1201 faces downwards, the ejector rod 1301 in the abdicating hole 1202 slides downwards under the action of gravity, accumulated burr scraps in the abdicating hole 1202 are ejected out, the complex operation of manually cleaning the abdicating hole 1202 is avoided, and the sanitation in the abdicating hole 1202 is improved.
The working principle is as follows: when the manufacturing process of the cold and hot galvanizing stay anchor ear is used, firstly, a servo motor 10 drives a chain wheel shaft lever 14 on one side to rotate through a chain, the chain wheel shaft lever 14 drives chain wheels 9 on two ends to rotate, and drives a lower die base 12 to intermittently and circularly move horizontally below an upper die base 5, and when the lower die base 12 stops moving below the upper die base 5, the upper die base 5 is controlled to vertically fall through a hydraulic cylinder 1, and metal sheets placed in a positioning groove 1201 are punched; after the punching press was accomplished, the staple bolt of placing in constant head tank 1201 is shifted away through 8 circulative rotations of chain, then, the ejector pin groove 1301 of two parallel distribution is seted up on the top through lower mould supporting seat 13, the tank bottom of ejector pin groove 1301 risees gradually at the both ends of lower mould supporting seat 13, tangent with lower mould supporting seat 13 both ends arc surface, make ejector pin 1203 upwards rise gradually in ejector pin groove 1301, upwards lift up the staple bolt of punching press completion through step pole 1205, the staple bolt is taken the manual work of being convenient for away.
The specific stamping process is as follows:
when the upper die holder 5 moves downwards, the metal sheet is bent and formed through the arc-shaped block 502 at the bottom end of the upper die holder 5, two ends of the metal sheet are tilted upwards in the bending and forming process, the tilted metal sheet is pressed downwards through the punching drills 501 arranged at two sides of the arc-shaped block 502, the metal sheet is punched through the conical tips 501 arranged at the bottom ends of the punching drills 501, the outer wall of the punching drill 501 is provided with a spiral thread groove 5012, a plurality of cutting edges are formed through the V-shaped openings 5013 of the groove walls at two sides of the thread groove 5012 and the outer wall of the punching drill 501 to scrape the punched metal sheet, burrs on the circular holes attached to the punched metal sheet are removed,
and (3) scraping process: when the hole punching drill 501 punches a hole downwards, the hole wall is scraped through the V-shaped opening 5013 at the top end of each thread groove 5012, so that burrs are reduced, when the drill moves upwards, the hole wall is scraped through the V-shaped opening 5013 at the bottom end of each thread groove 5012, and burrs which are opened downwards at two ends of the hole wall after the punching is finished are scraped.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a cold and hot galvanizing stay staple bolt manufacturing process, is applied to the sheetmetal production and processing, bends the sheet metal shaping of punching a hole, its characterized in that includes several following steps:
s1, mounting the blank, namely fixing the blank of the metal sheet on the die;
s2, punching and forming, namely bending and forming the metal sheet fixed on the die in the step S1 to obtain the hoop;
s3, drilling, namely drilling the bent and formed hoop in the step S2;
s4, removing burrs, namely removing the burrs on the edge of the hole drilled in the step S3 to obtain a finished product hoop;
s5, collecting and stacking, namely conveying and transferring the finished product hoops obtained in the step S4 to a stacking position for collection and stacking;
in the process of bending, punching and forming the metal sheet by the manufacturing process of the cold and hot galvanized wire holding hoop in the steps S1-S5, the device for bending, punching and forming the cold and hot galvanized wire holding hoop is further provided, the device comprises a base (6), the base (6) is horizontally fixed on the ground, a supporting plate (3) which is vertical to the ground is fixed at the top end of the base (6), a top plate (2) which is horizontally arranged is fixed at the top end of the supporting plate (3), a hydraulic cylinder (1) is installed at the top end of the top plate (2), a piston rod (4) extends downwards from the bottom end of the hydraulic cylinder (1), an upper die holder (5) is arranged at the bottom end of the piston rod (4), the bottom end of the upper die holder (5) is provided with a raised arc-shaped block (502), the axis of the arc-shaped block (502) is parallel to the supporting plate (3), a plurality of punching drills (501) distributed at equal intervals are symmetrically arranged on two sides of the arc-shaped block (502);
the middle position of the base (6) is provided with square holes (601) penetrating through two sides of the base (6), two side supporting plates (7) are symmetrically arranged on two sides of the base (6), symmetrical supporting frames (11) are arranged at the top ends of the side supporting plates (7) on each side, chain wheels (9) are mounted at the top ends of the supporting frames (11), two rows of chain wheels (9) are arranged on the two sides, the outer wall of each row of chain wheels (9) is wrapped with a closed chain (8), each closed chain (8) is communicated with the same row of chain wheels (9) on two sides of the base (6), the bottoms of the two rows of chain wheels (8) penetrate through the square holes (601), lower die seats (12) are sleeved on pin shafts of the two rows of chain wheels (8), the lower die seats (12) are fixed on two pin shafts of the chain wheels (8), and positioning grooves (1201) used for fixing metal sheets are arranged at the top ends of, the middle position of constant head tank (1201) is equipped with and forms groove (1207) with arc piece (502) matched with, the bottom surface of constant head tank (1201) just is located the both sides in groove (1207) and is provided with the hole of stepping down (1202).
2. The manufacturing process of the cold and hot galvanizing stay wire hoop as claimed in claim 1, is characterized in that: the top of base (6) is equipped with bellied lower mould supporting seat (13), establish to the arc surface at the both ends of lower mould supporting seat (13), the axle center position of the both ends arc surface of lower mould supporting seat (13) is equipped with the shaft hole that link up, install sprocket axostylus axostyle (14) in the shaft hole at lower mould supporting seat (13) both ends, it is double sprocket (9) are installed respectively at every end the both ends of sprocket axostylus axostyle (14).
Two parallel distribution's ejector pin groove (1301) are seted up on the top of lower mould supporting seat (13), each ejector pin groove (1301) all are located the bottom that abdicating hole (1202) slided on lower mould supporting seat (13) top, ejector pin groove (1301) are the U-shaped groove, the tank bottom in ejector pin groove (1301) risees gradually at the both ends of lower mould supporting seat (13).
3. The manufacturing process of the cold and hot galvanizing stay wire hoop as claimed in claim 2, is characterized in that: and the bottom end of the lower die base (12) is provided with a groove matched with the lower die supporting base (13).
4. The manufacturing process of the cold and hot galvanizing stay wire hoop as claimed in claim 2, is characterized in that: each hole of stepping down (1202) on die holder (12) all establishes to the perforating hole, hole of stepping down (1202) includes ejector pin (1203), step groove (1204), the pore wall of hole of stepping down (1202) is equipped with step groove (1204), the downthehole embedding of hole of stepping down (1202) has ejector pin (1203), the outer wall of ejector pin (1203) is equipped with annular rand (1206), and rand (1206) imbeds in step groove (1204) through the sliding fit mode, the top of ejector pin (1203) is equipped with step pole (1205), the bottom of ejector pin (1203) stretches into in ejector pin cover (1301).
5. The manufacturing process of the cold and hot galvanizing stay wire hoop as claimed in claim 1, is characterized in that: the punching drill (501) comprises a conical tip (5011), a thread groove (5012) and a V-shaped opening (5013), the conical tip (5011) is arranged at the bottom end of the punching drill (501), the spiral thread groove (5012) is formed in the outer wall of the punching drill (501), and the V-shaped opening (5013) of the V-shaped structure is symmetrically formed in the groove walls of the two sides of the thread groove (5012).
6. The manufacturing process of the cold and hot galvanizing stay wire hoop as claimed in claim 1, is characterized in that: a servo motor (10) is installed on a side supporting plate (7) on one side of the base (6), and the servo motor (10) is in meshing transmission with a chain wheel shaft rod (14) through a chain.
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| CN201911109071.4A CN110788210B (en) | 2019-11-13 | 2019-11-13 | Manufacturing process of cold and hot galvanizing stay wire hoop |
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| CN201911109071.4A CN110788210B (en) | 2019-11-13 | 2019-11-13 | Manufacturing process of cold and hot galvanizing stay wire hoop |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468597A (en) * | 2020-04-17 | 2020-07-31 | 陈秀娣 | Quick tapping machine for hoop |
| CN112975302A (en) * | 2021-03-24 | 2021-06-18 | 来安县友鹏交通设备有限公司 | Corrosion-resistant electric iron accessory and production process |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5752524A (en) * | 1980-09-13 | 1982-03-29 | Matsushita Electric Works Ltd | Hoop of coining material for outer blade of electric shaver made of amprphous metal and its working method |
| CN202742014U (en) * | 2012-09-20 | 2013-02-20 | 惠州市辰奕科技有限公司 | Full-automatic shell buckling machine |
| CN203649160U (en) * | 2014-01-22 | 2014-06-18 | 青岛鼎兴钢结构工程有限公司 | Cable aluminum hoop bending die |
| CN105921612A (en) * | 2016-06-20 | 2016-09-07 | 刘晓丽 | Automatic stamping equipment for thin-walled annular workpieces |
| CN106111745A (en) * | 2016-08-22 | 2016-11-16 | 中山市万达机械自动化科技有限公司 | A kind of door hinge smooths full-automatic tinuous production |
| CN205702033U (en) * | 2016-06-01 | 2016-11-23 | 重庆华品电子科技有限公司 | A kind of high-efficiency appliance for producing keyboard board |
| CN108453292A (en) * | 2018-04-26 | 2018-08-28 | 湖北齐能精密工业有限公司 | A kind of drilling method of high temperature resistant pcb board drilling tool and pcb board |
| CN108543836A (en) * | 2018-05-05 | 2018-09-18 | 安徽机电职业技术学院 | A kind of wiring board shrapnel processing bending tool |
| CN207941859U (en) * | 2018-01-05 | 2018-10-09 | 成都朋昌电力构件有限公司 | A kind of hydraulic pressure mould for collar clamps |
-
2019
- 2019-11-13 CN CN201911109071.4A patent/CN110788210B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5752524A (en) * | 1980-09-13 | 1982-03-29 | Matsushita Electric Works Ltd | Hoop of coining material for outer blade of electric shaver made of amprphous metal and its working method |
| CN202742014U (en) * | 2012-09-20 | 2013-02-20 | 惠州市辰奕科技有限公司 | Full-automatic shell buckling machine |
| CN203649160U (en) * | 2014-01-22 | 2014-06-18 | 青岛鼎兴钢结构工程有限公司 | Cable aluminum hoop bending die |
| CN205702033U (en) * | 2016-06-01 | 2016-11-23 | 重庆华品电子科技有限公司 | A kind of high-efficiency appliance for producing keyboard board |
| CN105921612A (en) * | 2016-06-20 | 2016-09-07 | 刘晓丽 | Automatic stamping equipment for thin-walled annular workpieces |
| CN106111745A (en) * | 2016-08-22 | 2016-11-16 | 中山市万达机械自动化科技有限公司 | A kind of door hinge smooths full-automatic tinuous production |
| CN207941859U (en) * | 2018-01-05 | 2018-10-09 | 成都朋昌电力构件有限公司 | A kind of hydraulic pressure mould for collar clamps |
| CN108453292A (en) * | 2018-04-26 | 2018-08-28 | 湖北齐能精密工业有限公司 | A kind of drilling method of high temperature resistant pcb board drilling tool and pcb board |
| CN108543836A (en) * | 2018-05-05 | 2018-09-18 | 安徽机电职业技术学院 | A kind of wiring board shrapnel processing bending tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468597A (en) * | 2020-04-17 | 2020-07-31 | 陈秀娣 | Quick tapping machine for hoop |
| CN111468597B (en) * | 2020-04-17 | 2021-09-14 | 浙江奕乌侬食品有限公司 | Quick tapping machine for hoop |
| CN112975302A (en) * | 2021-03-24 | 2021-06-18 | 来安县友鹏交通设备有限公司 | Corrosion-resistant electric iron accessory and production process |
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|---|---|
| CN110788210B (en) | 2020-08-04 |
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