CN114769446B - Punch forming equipment and process for corrosion-resistant stainless steel seamless steel pipe fitting - Google Patents
Punch forming equipment and process for corrosion-resistant stainless steel seamless steel pipe fitting Download PDFInfo
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- CN114769446B CN114769446B CN202210579792.7A CN202210579792A CN114769446B CN 114769446 B CN114769446 B CN 114769446B CN 202210579792 A CN202210579792 A CN 202210579792A CN 114769446 B CN114769446 B CN 114769446B
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- steel pipe
- feeding
- assembly
- fixedly connected
- groove
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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
- 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
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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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
- 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
-
- 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
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
-
- 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
- B21D43/28—Associations of cutting devices therewith
- B21D43/285—Devices for handling elongated articles, e.g. bars, tubes or profiles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses stamping forming equipment for corrosion-resistant stainless steel seamless steel pipes, which comprises a base, a feeding assembly, a material conveying assembly and a stamping assembly, wherein the feeding assembly, the material conveying assembly and the stamping assembly are arranged in the base, a cavity is arranged in the base, a material receiving groove for receiving steel pipe profiles, an operation groove for clamping the steel pipe profiles and a material discharging groove for discharging the steel pipe profiles are fixedly connected in sequence from left to right in the cavity, a material collecting cavity is formed in the right side of the material discharging groove, a stop door is hinged to the right side of the material collecting cavity, and the material conveying assembly is arranged in the base. According to the automatic feeding device, the feeding assembly can be used for automatically feeding the section, the material conveying assembly can be used for automatically conveying the steel pipe section, the automation degree of the device is improved, labor force is greatly saved, the punching assembly can be used for simultaneously punching two ends of the steel pipe section, the machining efficiency of the device is greatly improved, and machining procedures are saved.
Description
Technical Field
The invention relates to the field of stamping equipment, in particular to stamping forming equipment and a stamping forming process for a corrosion-resistant stainless steel seamless steel pipe fitting.
Background
The steel pipe is a steel material with a hollow section, the length of the steel pipe is far greater than the diameter or the circumference, the steel pipe is an indispensable material in the current building industry, the steel pipe is not only used for conveying fluid and powdery solid, exchanging heat energy and manufacturing mechanical parts and containers, but also is an economic steel material and can be used for manufacturing building structure net racks, pillars, mechanical supports and the like.
When the corrosion-resistant stainless steel seamless steel pipe fitting is punched in the prior art, the feeding and discharging are usually carried out manually, and most of the feeding and discharging can only be carried out on one end of the steel pipe fitting at one time, so that the process is complicated, the machining efficiency is low, and the production efficiency is seriously restricted.
Therefore, it is necessary to provide a press forming apparatus for stainless seamless steel pipes with corrosion resistance to solve the above problems.
Disclosure of Invention
The invention aims to provide stamping forming equipment and a stamping forming process for corrosion-resistant stainless steel seamless steel pipes, which can automatically feed and set a section bar through a feeding assembly, can automatically transfer and set a steel pipe section bar through a material transfer assembly, improve the automation degree of a device, greatly save labor force, and simultaneously stamp two ends of the steel pipe section bar through a stamping assembly, thereby greatly improving the processing efficiency of the device and saving processing procedures.
In order to achieve the above purpose, the invention provides the following technical scheme: the punch forming equipment for the corrosion-resistant stainless steel seamless steel pipe comprises a base, a feeding assembly, a material conveying assembly and a punching assembly, wherein the feeding assembly, the material conveying assembly and the punching assembly are arranged in the base;
the material conveying assembly is arranged inside the base, and the material receiving groove, the operation groove and the material discharging groove are matched with the material conveying assembly;
the feeding assembly comprises a feeding cylinder, and the output end of the feeding cylinder is matched with the material receiving groove;
the stamping assembly comprises a clamping plate, and the clamping plate is matched with the operation groove;
the stamping assembly further comprises a stamping die, and the clamping plate and the operation groove are matched with the stamping die.
As a preferable scheme of the invention, the feeding cylinder is fixed inside the protective shell, a plurality of feeding roller sets are arranged inside the feeding cylinder, each feeding roller set comprises four feeding concave columns which are distributed annularly, two ends of each feeding concave column are fixedly connected with conical teeth, the sides of the conical teeth are rotatably connected with fixed blocks which are fixedly connected with the feeding cylinder, the conical teeth at two ends of the four feeding concave columns are connected end to end, every two adjacent conical teeth are meshed and connected, a servo motor is installed at the input end of one feeding concave column, and a plurality of groups of feeding roller sets are connected through a first transmission belt.
As a preferable scheme of the invention, an electric cutter is arranged at an outlet of the feeding cylinder, an electric push rod is fixedly mounted on the inner top wall of the protective shell, and the top of the electric cutter is fixedly connected with the output end of the electric push rod.
As a preferable scheme of the invention, the material conveying assembly comprises two groups of material conveying mechanisms, each material conveying mechanism comprises a first cam and a second cam, the left side and the right side of the inside of the base are rotatably connected with two rotating shafts arranged in parallel, a second transmission belt is connected between the two rotating shafts, a material conveying motor is installed at the input end of one rotating shaft, the end part of one rotating shaft is fixedly connected with the first cam, the end part of the other rotating shaft is fixedly connected with the second cam, a connecting plate is connected between the end parts of the first cam and the second cam, and both the first cam and the second cam are rotatably connected with the connecting plate.
As a preferable scheme of the invention, the two groups of material conveying mechanisms are symmetrically distributed at the front end and the rear end of the rotating shaft, the two ends of the inner side of the connecting plate are fixedly connected with Y-shaped fork rods, and the distance between the Y-shaped fork rods at the two ends of the inner side of the connecting plate is equal to the distance between the material receiving groove and the operating groove and the distance between the operating groove and the material discharging groove.
As a preferable scheme of the invention, a fixed hydraulic cylinder is installed at the top of the protective shell, an output end of the fixed hydraulic cylinder extends into the protective shell, an output end of the fixed hydraulic cylinder is fixedly connected with a lifting plate, a slide rod is connected between the lifting plate and the clamping plate, the slide rod is fixed at the top of the clamping plate and penetrates through the lifting plate, an anti-falling block is fixedly connected at the top of the slide rod, and a spring is arranged outside the slide rod.
According to a preferable scheme of the invention, a first hinged rod is hinged to the top of the clamping plate, a second hinged rod is hinged to the top of the first hinged rod, a connecting rod is hinged to the joint of the first hinged rod and the second hinged rod, a sleeve rod is rotatably connected to the outer side of the connecting rod, a pull rod is fixedly connected to the side of the sleeve rod, an inserting rod is fixedly connected to the end of the pull rod, and a slot matched with the inserting rod is formed in the stamping die.
As a preferred scheme of the invention, the number of the stamping dies is two, the two stamping dies are symmetrically distributed on the front side and the rear side of the base, the front side and the rear side of the base are both fixedly connected with the fixing plates, the elastic part is fixedly connected between the fixing plates and the stamping dies, the top of the base is provided with the sliding groove, and the bottom of the stamping dies is fixedly connected with the fixed sliding block matched with the sliding groove.
The machining process of the punch forming equipment for the corrosion-resistant stainless steel seamless steel pipe fitting comprises the steps of:
s1: inputting the steel pipe section into the device through a feeding assembly;
s2: cutting the steel pipe section by an electric cutter;
s3: conveying the cut steel pipe section to an operation groove through a material conveying assembly;
s4: the steel pipe section is subjected to punch forming through the punching assembly;
s5: and conveying the product subjected to punch forming into a material collecting cavity through the material conveying assembly.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the corrosion-resistant stainless steel seamless steel pipe profile is placed inside the feeding cylinder, then the servo motor is started, the feeding concave columns below the feeding roller sets are driven to synchronously rotate through the first transmission belt, the feeding roller sets are coaxially arranged, each feeding concave column is matched with the profile, each feeding concave column is enabled to be in contact with the profile, automatic feeding setting can be conducted on the profile, the feeding concave columns rotate simultaneously, the steel pipe profile can be protected, abrasion and resistance are reduced, the electric cutter can automatically cut off the steel pipe profile, automatic feeding setting can be conducted on the device conveniently, and machining efficiency is improved;
2. the material conveying motor is started to drive the first cam and the second cam to synchronously rotate clockwise and further drive the connecting plate to rotate, and the end parts of the first cam and the second cam are connected with the connecting plate, so that the connecting plate can be kept balanced while the connecting plate is driven to rotate, the transmission of steel pipe profiles is convenient to support, and the rollover phenomenon of the steel pipe profiles is prevented;
3. through starting fixed pneumatic cylinder, fixed pneumatic cylinder passes through the lifter plate and drives splint decline, wherein splint cooperate with the operation groove, can extrude fixedly to the steel pipe section bar of operation inslot portion, under the effect of spring, promote splint and carry out the centre gripping to steel pipe section bar more closely, prevent at the punching press in-process, steel pipe section bar takes place to shift, the lifter plate drives first hinge bar and second hinge bar and rotates, thereby promote the inboard activity of connecting rod and loop bar, the loop bar passes through the pull rod and drives the inserted bar to inside the activity, because the inserted bar extends to in the slot of stamping die, and then can drive stamping die and move to the inboard, because stamping die's quantity is provided with two, can carry out punching press simultaneously to the both ends of steel pipe section bar, the machining efficiency of device is greatly improved, and processing procedures are saved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic overall first perspective view of the present invention;
FIG. 2 is a schematic view of an overall second perspective structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the base of the present invention;
FIG. 5 is a cross-sectional view of the base of the present invention;
FIG. 6 is a perspective view of the material transfer assembly of the present invention;
FIG. 7 is a schematic view of the connection structure of the punch assembly and the protective shell according to the present invention;
FIG. 8 is a schematic view of the punch assembly of the present invention in an expanded configuration;
FIG. 9 is a schematic view of a punch assembly of the present invention in a retracted configuration;
FIG. 10 is an enlarged view of the structure at A in FIG. 9 according to the present invention;
FIG. 11 is a schematic cross-sectional view of the feeder of the present invention;
FIG. 12 is a schematic view of the connection structure of the feeding female pillar and the first driving belt of the present invention.
Description of reference numerals:
1. a base; 2. a feeding cylinder; 3. a material conveying motor; 4. fixing a hydraulic cylinder; 5. stamping a die;
101. a material receiving groove; 102. an operation slot; 103. a discharge chute; 104. a material collection chamber; 105. a shutter; 106. a protective shell; 107. a chute;
201. a servo motor; 202. feeding a concave column; 203. conical teeth; 204. a fixed block; 205. a first drive belt; 206. an electric push rod; 207. an electric cutter;
301. a rotating shaft; 302. a first cam; 303. a second cam; 304. a second belt; 305. a connecting plate; 306. a Y-shaped yoke;
401. a lifting plate; 402. a slide rod; 403. a splint; 404. a first hinge lever; 405. a second hinge lever; 406. a connecting rod;
501. a slot; 502. inserting a rod; 503. a pull rod; 504. a loop bar; 505. a fixing plate; 506. an elastic member.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides stamping forming equipment for corrosion-resistant stainless steel seamless steel pipe fittings as shown in figures 1-12, which comprises a base 1, a feeding assembly, a material conveying assembly and a stamping assembly, wherein the feeding assembly, the material conveying assembly and the stamping assembly are arranged inside the base 1, a cavity is arranged inside the base 1, a material receiving groove 101 for receiving steel pipe profiles, an operation groove 102 for clamping the steel pipe profiles and a material discharging groove 103 for discharging the steel pipe profiles are fixedly connected inside the cavity from left to right in sequence, a material collecting cavity 104 is formed in the right side of the material discharging groove 103, and a stop door 105 is hinged to the right side of the material collecting cavity 104;
the material conveying assembly is arranged inside the base 1, and the material receiving groove 101, the operation groove 102 and the material discharging groove 103 are matched with the material conveying assembly;
the feeding assembly comprises a feeding cylinder 2, and the output end of the feeding cylinder 2 is matched with the receiving groove 101;
the top of the base 1 is fixedly connected with a protective shell 106, the stamping assembly is arranged inside the protective shell 106 and comprises a clamping plate 403, and the clamping plate 403 is matched with the operation groove 102;
the punching assembly further includes a punching die 5, and the clamp plate 403 and the operation slot 102 are fitted to the punching die 5.
Specifically, inside the user passes through the feeding subassembly with the steel pipe section bar and inputs the device, then the steel pipe section bar drops naturally under the effect of gravity on connecing silo 101, then the user carries the steel pipe section bar that will cut off to operation groove 102 through passing the material subassembly on, carries out stamping forming to the steel pipe section bar through the punching press subassembly, then carries the product after the stamping forming to gather materials the chamber 104 in through passing the material subassembly to the completion is to the stamping forming of steel pipe section bar.
In the structure, the feeding cylinder 2 is fixed inside the protective shell 106, a plurality of feeding roller sets are arranged inside the feeding cylinder 2, each feeding roller set comprises four feeding concave columns 202 distributed in an annular mode, conical teeth 203 are fixedly connected to two ends of each feeding concave column 202, fixing blocks 204 fixedly connected with the feeding cylinder 2 are rotatably connected to the side sides of the conical teeth 203, the conical teeth 203 at two ends of the four feeding concave columns 202 are connected end to end, every two adjacent conical teeth 203 are connected in a meshed mode, a servo motor 201 is installed at the input end of one feeding concave column 202, a plurality of groups of feeding roller sets are connected through a first driving belt 205, the plurality of feeding concave columns 202 are arranged in an all-concave mode, four feeding concave columns 202 in each group of feeding roller sets form an annular mode, each feeding concave column 202 is in contact with a profile, and the plurality of groups of feeding roller sets are arranged coaxially.
Specifically, when the user is feeding steel pipe section, can be through placing corrosion-resistant stainless steel seamless steel pipe section inside feeding section of thick bamboo 2, then start servo motor 201, servo motor 201 drives the feeding spill post 202 rotation of the below in one of them feeding roller set, feeding spill post 202 is through the awl tooth 203 at both ends, the feeding spill post 202 that drives its both sides rotates, and then the feeding spill post 202 that drives the top rotates, thereby can promote inside steel pipe section, make it enter into protecting crust 106 inside, wherein, feeding spill post 202 that servo motor 201 drove drives the synchronous rotation of the feeding spill post 202 of below in the multiunit feeding roller set through first drive belt 205, and then can carry out the automatic feed setting to the section bar.
As shown in fig. 3 and fig. 11, an electric cutter 207 is disposed at the outlet of the feeding cylinder 2, an electric push rod 206 is fixedly mounted on the inner top wall of the protective shell 106, the top of the electric cutter 207 is fixedly connected with the output end of the electric push rod 206, and the output end of the electric cutter 207 is located at the rear side of the material receiving slot 101 and does not contact with the material receiving slot 101.
Specifically, inside steel pipe section bar moved to stretch out and enter into behind feed cylinder 2 and connect silo 101, after the extension reached required length, closed servo motor 201, the user can be through starting electric putter 206, and electric putter 206 drives electric cutter 207 and moves down, starts electric cutter 207 simultaneously to cut steel pipe section bar, the steel pipe section bar after the cutting drops naturally and connects silo 101 inside.
In the further optimization in the above-mentioned embodiment, it includes that the material subassembly passes two sets of material mechanisms to pass, it includes first cam 302 and second cam 303 to pass the material mechanism, the inside left and right sides of base 1 rotates and is connected with two parallel arrangement's axis of rotation 301, be connected with second drive belt 304 between two axis of rotation 301, it installs and passes material motor 3 to pass the input of one of them axis of rotation 301, one of them axis of rotation 301 tip and first cam 302 fixed connection, the tip and the second cam 303 fixed connection of another axis of rotation 301, be connected with connecting plate 305 between the tip of first cam 302 and second cam 303, and first cam 302 and second cam 303 all rotate with connecting plate 305 and be connected.
Concretely, the user can be through starting to pass material motor 3, it drives axis of rotation 301 rotation to pass material motor 3, under the effect of second drive belt 304, two axis of rotation 301 synchronous rotations, and then drive first cam 302 and the synchronous clockwise rotation of second cam 303, and further drive connecting plate 305 and rotate, because the tip of first cam 302 and second cam 303 all is connected with connecting plate 305, consequently when driving connecting plate 305 pivoted, can make connecting plate 305 keep balanced, be convenient for hold the transmission of steel pipe section, prevent that steel pipe section from taking place the phenomenon of turning on one's side.
In the structure, two groups of material conveying mechanisms are symmetrically distributed at the front end and the rear end of the rotating shaft 301, Y-shaped fork rods 306 are fixedly connected to the two inner ends of the connecting plate 305, the distance between the Y-shaped fork rods 306 at the two inner ends of the connecting plate 305 is equal to the distance between the material receiving groove 101 and the operating groove 102 and is equal to the distance between the operating groove 102 and the material discharging groove 103, the Y-shaped fork rods 306 at the front side and the rear side are located at the front sides of the operating groove 102, the material discharging groove 103 and the material collecting cavity 104, and the rear Y-shaped fork rods 306 are located at the rear sides of the operating groove 102, the material discharging groove 103 and the material collecting cavity 104, so that the Y-shaped fork rods 306 do not generate motion interference with the operating groove 102, the material discharging groove 103 and the material collecting cavity 104.
Specifically, when connecting plate 305 pivoted, drive the activity of Y type fork arm 306, left Y type fork is connecing the silo 101 and is moving between operation groove 102, the Y type fork arm 306 on right side moves between operation groove 102 and blown down tank 103, left Y type fork arm 306 clockwise rotates, will connect the steel pipe section bar back of lifting in the silo 101, rotate to operation groove 102 top, and then place steel pipe section bar inside operation groove 102, the Y type fork arm 306 clockwise rotation on right side, after the steel pipe section bar of handling in the groove 102 lifts, rotate to blown down tank 103 top, and place steel pipe section bar inside blown down tank 103, blown down tank 103 slope sets up, it slides to the chamber 104 that gathers materials of avris inside to drive steel pipe section bar nature, and then collect the product.
As a further optimization of the invention, a fixed hydraulic cylinder 4 is mounted on the top of the protective shell 106, the output end of the fixed hydraulic cylinder 4 extends into the protective shell 106, the output end of the fixed hydraulic cylinder 4 is fixedly connected with a lifting plate 401, a slide rod 402 is connected between the lifting plate 401 and a clamping plate 403, the slide rod 402 is fixed on the top of the clamping plate 403 and penetrates through the lifting plate 401, an anti-drop block is fixedly connected to the top of the slide rod 402, and a spring is arranged on the outer side of the slide rod 402.
Specifically, after the steel pipe section enters the inside of the operation groove 102, a user can start the fixed hydraulic cylinder 4, the fixed hydraulic cylinder 4 pushes the lifting plate 401 to descend, the lifting plate 401 drives the clamping plate 403 to descend, wherein the clamping plate 403 is matched with the operation groove 102, the steel pipe section inside the operation groove 102 can be extruded and fixed, the steel pipe section is prevented from shifting in the stamping process, after the clamping plate 403 is in contact with the steel pipe section, the fixed hydraulic cylinder 4 continues to push the lifting plate 401 to descend, so that the sliding rod 402 at the top of the clamping plate 403 slides on the lifting plate 401, under the action of the spring, the clamping plate 403 is pushed to clamp the steel pipe section more tightly, the anti-falling block can limit the distance between the clamping plate 403 and the lifting plate 401, the clamping plate 403 is prevented from falling off, and the first hinge rod 404 and the second hinge rod 405 are further enabled to always keep a certain included angle.
In the structure, the top of the clamping plate 403 is hinged with a first hinge rod 404, the top of the first hinge rod 404 is hinged with a second hinge rod 405, the joint of the first hinge rod 404 and the second hinge rod 405 is hinged with a connecting rod 406, the outer side of the connecting rod 406 is rotatably connected with a loop rod 504, the side of the loop rod 504 is fixedly connected with a pull rod 503, the end part of the pull rod 503 is fixedly connected with an inserted link 502, and the inside of the stamping die 5 is provided with a slot 501 matched with the inserted link 502.
Specifically, when the litter 402 is slided on the lifter plate 401, because the distance between splint 403 and the lifter plate 401 reduces, and then drive first articulated rod 404 and second articulated rod 405 and rotate, thereby promote the inboard activity of connecting rod 406 between first articulated rod 404 and the second articulated rod 405, and then drive loop bar 504 to the inside activity, loop bar 504 drives inserted bar 502 through pull rod 503 and is moving to the inside activity, because inserted bar 502 extends to in the slot 501 of stamping die 5, and then can drive stamping die 5 and move to the inboard, and then carry out the punching press to inside steel tubular product.
In the above-mentioned structure, stamping die 5's quantity is provided with two, two stamping die 5 symmetric distribution are in the front and back both sides of base 1, the equal fixedly connected with fixed plate 505 in both sides around base 1, fixed connection elastic component 506 between fixed plate 505 and the stamping die 5, spout 107 has been seted up at the top of base 1, stamping die 5's bottom fixedly connected with and spout 107 matched with fixed slider, wherein inserted bar 502 runs through stamping die 5 and extends to inside the base 1, the inside slide rail that is provided with inserted bar 502 matched with of base 1, make the bottom of inserted bar 502 be in stamping die 5's inside all the time, not only can carry on spacingly to stamping die 5, and can make inserted bar 502, pull rod 503 and loop bar 504 remain stable.
Specifically, because stamping die 5's quantity is provided with two, can carry out the punching press simultaneously to the both ends of steel pipe section bar simultaneously, improved the machining efficiency of device greatly, wherein the fixed slider of stamping die 5 bottom slides in spout 107 is inside, can carry on spacingly to stamping die 5, elastic component 506 can stimulate stamping die 5 and reset, after stamping die 5 resets, keep away from operation groove 102, the next operation of the biography material subassembly of being convenient for, and do not produce with passing the material subassembly and interfere.
The machining process of the punch forming equipment for the corrosion-resistant stainless steel seamless steel pipe fitting comprises the steps of:
s1: inputting the steel pipe section into the device through a feeding assembly;
s2: cutting the steel pipe section by an electric cutter 207;
s3: conveying the cut steel pipe section to the operation groove 102 through the material conveying assembly;
s4: the steel pipe section is subjected to punch forming through the punching assembly;
s5: the punched and formed product is conveyed into the aggregate cavity 104 through the material conveying assembly.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a stamping forming equipment of corrosion-resistant stainless steel seamless steel pipe fitting, includes base (1), sets up in the inside feeding subassembly of base (1), passes material subassembly and punching press subassembly, its characterized in that: a cavity is arranged in the base (1), a material receiving groove (101) for receiving a steel pipe profile, an operation groove (102) for clamping the steel pipe profile and a material discharging groove (103) for discharging the steel pipe profile are fixedly connected in the cavity from left to right, a material collecting cavity (104) is formed in the right side of the material discharging groove (103), and a stop door (105) is hinged to the right side of the material collecting cavity (104);
the material conveying assembly is arranged inside the base (1), and the material receiving groove (101), the operation groove (102) and the material discharging groove (103) are matched with the material conveying assembly;
the feeding assembly comprises a feeding barrel (2), and the output end of the feeding barrel (2) is matched with the receiving groove (101);
a protective shell (106) is fixedly connected to the top of the base (1), the stamping assembly is arranged inside the protective shell (106), the stamping assembly comprises a clamping plate (403), and the clamping plate (403) is matched with the operating groove (102); the stamping assembly further comprises a stamping die (5), and the clamping plate (403) and the operation groove (102) are matched with the stamping die (5);
the hydraulic protection device is characterized in that a fixed hydraulic cylinder (4) is mounted at the top of the protection shell (106), the output end of the fixed hydraulic cylinder (4) extends into the protection shell (106), a lifting plate (401) is fixedly connected to the output end of the fixed hydraulic cylinder (4), a sliding rod (402) is connected between the lifting plate (401) and a clamping plate (403), the sliding rod (402) is fixed at the top of the clamping plate (403) and penetrates through the lifting plate (401), and an anti-falling block is fixedly connected to the top of the sliding rod (402); the top of splint (403) articulates there is first articulated rod (404), the top of first articulated rod (404) articulates there is second articulated rod (405), the junction of first articulated rod (404) and second articulated rod (405) articulates there is connecting rod (406), the outside rotation of connecting rod (406) is connected with loop bar (504), avris fixedly connected with pull rod (503) of loop bar (504), the tip fixedly connected with inserted bar (502) of pull rod (503), the inside of stamping die (5) is provided with slot (501) with inserted bar (502) matched with.
2. The punch forming equipment for the corrosion-resistant stainless steel seamless steel pipe fitting according to claim 1, characterized in that: the inside at protecting crust (106) is fixed in feeding section of thick bamboo (2), the inside of feeding section of thick bamboo (2) is provided with a plurality of feeding roller sets, each the feeding roller set all includes feeding concave post (202) that four rings shape distributes, each the equal fixedly connected with awl tooth (203) in both ends of feeding concave post (202), the avris of awl tooth (203) all rotates be connected with feeding section of thick bamboo (2) fixed connection fixed block (204), four awl tooth (203) end to end at feeding concave post (202) both ends, and every two adjacent awl tooth (203) meshing connection, servo motor (201), multiunit are installed to the input of one of them feeding concave post (202) connect through first drive belt (205) between the feeding roller set.
3. The press forming equipment for the corrosion-resistant stainless steel seamless steel pipe fitting according to claim 2, wherein: an electric cutter (207) is arranged at an outlet of the feeding barrel (2), an electric push rod (206) is fixedly mounted on the inner top wall of the protective shell (106), and the top of the electric cutter (207) is fixedly connected with the output end of the electric push rod (206).
4. The press forming equipment for the corrosion-resistant stainless steel seamless steel pipe fitting according to claim 1, wherein: pass the material subassembly and include two sets of material mechanisms of passing, it includes first cam (302) and second cam (303) to pass the material mechanism, the inside left and right sides of base (1) is rotated and is connected with two parallel arrangement's axis of rotation (301), two be connected with second drive belt (304) between axis of rotation (301), one of them the input of axis of rotation (301) is installed and is passed material motor (3), one of them axis of rotation (301) tip and first cam (302) fixed connection, another the tip and second cam (303) fixed connection of axis of rotation (301) are connected with connecting plate (305) between the tip of first cam (302) and second cam (303), and first cam (302) and second cam (303) all rotate with connecting plate (305) and are connected.
5. The punch forming equipment for the corrosion-resistant stainless steel seamless steel pipe fitting according to claim 4, wherein the punch forming equipment comprises: the two groups of material conveying mechanisms are symmetrically distributed at the front end and the rear end of the rotating shaft (301), Y-shaped fork rods (306) are fixedly connected to the two ends of the inner side of the connecting plate (305), and the distance between the Y-shaped fork rods (306) at the two ends of the inner side of the connecting plate (305) is equal to the distance between the material receiving groove (101) and the operating groove (102) and the distance between the operating groove (102) and the material discharging groove (103).
6. The press forming equipment for the corrosion-resistant stainless steel seamless steel pipe fitting according to claim 1, wherein: the quantity of stamping die (5) is provided with two, two stamping die (5) symmetric distribution is both sides around base (1), the equal fixedly connected with fixed plate (505) in both sides around base (1), fixedly connected with elastic component (506) between fixed plate (505) and stamping die (5), spout (107) have been seted up at the top of base (1), the bottom fixedly connected with and spout (107) matched with solid fixed sliding block of stamping die (5).
7. A processing technology of punch forming equipment for corrosion-resistant stainless steel seamless steel pipes comprises the punch forming equipment for corrosion-resistant stainless steel seamless steel pipes according to any one of claims 1 to 6, and is characterized in that: the method comprises the following specific steps:
s1: inputting the steel pipe section into the device through a feeding assembly;
s2: cutting the steel pipe section by an electric cutter (207);
s3: conveying the cut steel pipe section to an operation groove (102) through a material conveying assembly;
s4: the steel pipe section is subjected to punch forming through the punching assembly;
s5: conveying the punched and formed product into a material collecting cavity (104) through a material conveying assembly.
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| CN202210579792.7A CN114769446B (en) | 2022-05-25 | 2022-05-25 | Punch forming equipment and process for corrosion-resistant stainless steel seamless steel pipe fitting |
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| CN117282834B (en) * | 2023-10-16 | 2024-03-19 | 泰州市申工不锈钢制品有限公司 | Stainless steel pipe stamping device |
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