CN116274644B - Stamping die and stamping process of float valve - Google Patents
Stamping die and stamping process of float valve Download PDFInfo
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- CN116274644B CN116274644B CN202310533589.0A CN202310533589A CN116274644B CN 116274644 B CN116274644 B CN 116274644B CN 202310533589 A CN202310533589 A CN 202310533589A CN 116274644 B CN116274644 B CN 116274644B
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- 238000005452 bending Methods 0.000 claims description 114
- 238000012545 processing Methods 0.000 claims description 40
- 210000001503 joint Anatomy 0.000 claims description 37
- 238000004080 punching Methods 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 210000000078 claw Anatomy 0.000 claims description 31
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000005498 polishing Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 8
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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
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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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
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
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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
- B21D37/14—Particular arrangements for handling and holding in place complete dies
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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
- B21D43/003—Positioning devices
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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
- B21D43/28—Associations of cutting devices therewith
- B21D43/287—Devices for handling 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
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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
- B21D53/00—Making other particular articles
- B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
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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
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Abstract
The invention relates to the technical field of floating valve stamping and discloses a stamping die and a stamping process of a floating valve.
Description
Technical Field
The invention relates to the technical field of floating valve stamping, in particular to a stamping die and a stamping process of a floating valve.
Background
The float valve is a gas-phase dispersion member on a float valve tray, which can float on the tray, changing its opening degree with the change of the gas flow rate. The floating valves are of many types, including round floating valves, bar-shaped angle valves and the like; circular float valves are currently more common.
The existing structure of the circular floating valve consists of a valve plate, a distance piece and a sole, the processing process of the circular floating valve generally adopts a single procedure and a plurality of procedures to finish the grading processing of the valve plate, the distance piece and the sole, wherein different equipment is required for solving the problem for each procedure, and the following defects exist when the circular floating valve is actually operated:
1. the circular floating valve is manufactured by classifying a plurality of devices, and the transfer work of the coarse embryo of the circular floating valve among the devices is basically finished by manpower, so that the labor cost is greatly increased;
2. before the circular float valve is manufactured, burrs are basically formed on the edge of the rough blank of the circular float valve, and manual transfer of the rough blank of the circular float valve is extremely easy to cause injury to human bodies;
3. the rough blank of the circular float valve needs to be transported among a plurality of devices manually, so that the production efficiency is greatly reduced;
4. because the production procedures are more and the cooperation between the labor and the equipment is uncertain, the occurrence of defective products can be caused by the error of one process, so that the overall qualification rate of the products is affected;
therefore, it is necessary to develop a stamping die of a float valve and a stamping process thereof.
Disclosure of Invention
The invention aims to provide a stamping die and a stamping process of a float valve, and aims to solve the problems that the existing circular float valve is single and complex in working procedure in the production process, burrs of a workpiece are easy to damage manpower, the workpiece processing consumes more manpower and material resources and the production qualification rate of products is low.
In order to achieve the above purpose, the present invention provides the following technical solutions: the stamping die of the float valve comprises a processing box, a transmission mechanism and a round float valve finished product, wherein the transmission mechanism is rotatably arranged in an inner cavity of the processing box, a first bending mechanism and a second bending mechanism are movably arranged around the transmission mechanism in sequence, a conveying table is arranged in the processing box, a stamping mechanism, a first friction mechanism and a pushing mechanism are movably arranged above the conveying table in sequence in the inner cavity of the processing box, an alignment polishing mechanism is arranged on the upper surface of the conveying table, and the alignment polishing mechanism is arranged right above the transmission mechanism;
the transmission mechanism comprises a six-edged table which is arranged under the alignment polishing mechanism in a rotating way, six groups of butt joint telescopic rods are movably arranged on the outer sides of the six-edged table in a surrounding and distributing mode, two groups of bending blocks are movably arranged on two sides of each butt joint telescopic rod, and the six-edged table rotates to drive one group of butt joint telescopic rods to be in butt joint with the first bending mechanism and the second bending mechanism in a grading way.
Preferably, the punching press mechanism is including setting up the punching press piece at processing case inner chamber top movable mounting, sets up the punching press groove that is in delivery table upper surface and sets up the support piece of bottom slidable mounting in the punching press inslot directly under the punching press piece, counterpoint grinding machanism is including establishing the counterpoint hole that is in delivery table upper surface and sets up directly under the push mechanism, and the interior slidable mounting in counterpoint hole has accurate counterpoint section of thick bamboo, the pay-off platform is installed to one side of processing case, and the upper surface mounting of delivery table has the delivery wheel, and the centre gripping wheel is installed to one side of the top of delivery wheel, delivery wheel and centre gripping wheel dislocation installation, delivery wheel and centre gripping wheel symmetry are provided with two sets of.
Preferably, the lower surface annular of punching press piece evenly has offered six sets of reservation grooves A, the upper surface annular of holding up the piece evenly has offered six sets of reservation grooves B, the annular even fixed mounting in bottom of punching press groove has six sets of blades, and six sets of blades carry out the one-to-one gomphosis with six sets of reservation grooves B and six sets of reservation grooves A.
Preferably, the knife edge opening of the blade is upward, and the knife edge is arranged in an oblique line.
Preferably, three groups of alignment sliding grooves A are formed in the inclined plane of the alignment hole, and the three groups of alignment sliding grooves A correspond to the L-shaped blocks protruding out of the periphery of the material block one by one and are located right below the material block.
Preferably, three sets of alignment sliding grooves B are formed in the inner cambered surface of the upper end of the accurate alignment barrel, three sets of embedded grooves are formed in the inner side of the accurate alignment barrel, file surfaces are formed in the inner side surface of the accurate alignment barrel and the inner wall surface of the embedded grooves, two sets of limiting blocks and reciprocating pushers are symmetrically arranged on the outer side surface of the accurate alignment barrel, the three sets of alignment sliding grooves A are communicated with the three sets of alignment sliding grooves B in a one-to-one correspondence manner, the three sets of alignment sliding grooves B are communicated with the three sets of embedded grooves in a one-to-one correspondence manner, the width design size of the embedded grooves is consistent with the design standard size of a round floating valve finished product, and the mounting grooves used for mounting the limiting blocks and the reciprocating pushers are formed in the conveying table.
Preferably, the mounting hole A has been seted up to the upper end of butt joint telescopic link, and mounting hole A's bottom fixed mounting has spring A, and spring A's top fixed mounting has the movable block, and accuse pressure chamber has been seted up to the inside of movable block, and accuse pressure chamber's inboard seals slidable mounting has the piston, and the top fixed mounting of movable block has the sucking disc, accuse pressure chamber and the inboard intercommunication of sucking disc, and the lower extreme peripheral diameter of butt joint telescopic link is consistent with the diameter of being bent of circular floating valve finished product.
Preferably, the first bending mechanism comprises a first bending telescopic rod which is fixedly arranged on one side of the hexagonal platform and is positioned in an inner cavity of the processing box, three groups of first bending claws are uniformly and annularly arranged on the outer cambered surface of the top end of the first bending telescopic rod, a mounting hole B is formed in the surface of the top end of the first bending telescopic rod, a spring B is fixedly arranged at the bottom end of the mounting hole B, an extrusion block A is fixedly arranged at the upper end of the spring B, and the top end of the extrusion block A is higher than the top end of the first bending claws.
Preferably, the second bending mechanism comprises a second bending telescopic rod which is arranged on one side of the hexagonal platform and is positioned on an inner cavity of the processing box and fixedly installed at the next stage of the first bending telescopic rod, three groups of second bending claws are fixedly installed on the outer arc surface of the top end of the second bending telescopic rod in an annular and uniform manner, a mounting hole C is formed in the surface of the top end of the second bending telescopic rod, a spring C is fixedly installed at the bottom end of the mounting hole C, an extrusion block B is fixedly installed at the upper end of the spring C, the top end of the extrusion block B is higher than the top end of the second bending claw, and the top end of the second bending claw is in a forty-five-degree angle.
The invention provides a stamping process of a stamping die of a float valve, which comprises the following steps:
s1: the method comprises the steps that steel strip materials are input into the inner side of a processing box above a feeding table in advance by workers, so that the steel strip materials are clamped by a group of clamping wheels;
s2: starting a conveying wheel to intermittently convey the steel belt materials above, after the steel belt materials are conveyed to the lower part of a stamping block, starting a stamping block, matching the stamping block with a stamping groove, stamping the steel belt into a material block to be bent, continuously stamping to enable a blade to cut the material block, preparing for subsequent bending, pushing the stamped and cut material block back into a groove formed after the steel belt materials are stamped by a supporting block, and continuously moving the steel belt materials with the animal material block to a next stage of processing area;
s3: starting the first friction mechanism to polish the upper surface of the material block along with the material block being conveyed below the first friction mechanism, treating burrs left after punching and cutting, continuing conveying the material block to the position below the pushing mechanism, and starting the pushing mechanism to push the material block to the inner side of the upper end of the alignment hole;
s4: along with the starting of the pushing mechanism, a butt joint telescopic rod under the alignment hole is synchronously started, so that the butt joint telescopic rod and the pushing mechanism finish converging and butt joint of the material block in the material block under the guide of the accurate alignment barrel, a piston is started after the butt joint, so that the sucker tightly adsorbs the lower surface of the material block, then a reciprocating pusher is started again, the reciprocating pusher drives the accurate alignment barrel to quickly move up and down at the inner side of the alignment hole, the file at the inner side of the accurate alignment barrel sufficiently polishes the outer edge of the material block, and then the pushing mechanism and the butt joint telescopic rod are matched to push the material block out at the inner side of the accurate alignment barrel;
s5: after the upper end of the butt-joint telescopic rod is retracted, the six-edged table is started to rotate, the butt-joint telescopic rod is aligned with the first bending telescopic rod, after the alignment, the first bending telescopic rod is started, the extrusion block A is preferentially contacted with a material block adsorbed by the top end of the butt-joint telescopic rod in advance, the fixing effect is improved, then the L-shaped block at the outer edge of the material block is bent by the first bending claw, after the L-shaped block is bent, two groups of bending blocks are started, the bending blocks bend and bend supporting legs of the L-shaped block, after the six-edged table rotates, the butt-joint telescopic rod is aligned with the second bending telescopic rod, the second bending telescopic rod drives the second bending claw to bend a distance piece of the material block, the distance piece is bent along with the second bending claw 94 from the root, all forming work of a round floating valve finished product is completed, then the piston is controlled to move upwards after the next rotation of the six-edged table, the adsorbed round floating valve finished product is released, and the round floating valve finished product falls freely to a discharge port at the lower end of a processing box, and all the floating valve production work is completed.
The beneficial effects of the invention are as follows:
1. according to the invention, through the arrangement of the stamping mechanism, the first friction mechanism, the pushing mechanism, the alignment polishing mechanism, the transmission mechanism, the first bending mechanism and the second bending mechanism, the effect of filling blocks of steel coil materials through the stamping mechanism, carrying out primary polishing through the first friction mechanism, carrying out butt joint with the transmission mechanism and secondary polishing through the pushing mechanism and the alignment polishing mechanism, and carrying out bending forming through the first bending mechanism and the second bending mechanism is achieved, so that the effect of carrying out one-time direct stamping bending forming on the round floating valve is achieved;
compared with the prior art:
(1) The product is completed from raw materials to finished products in one time by matching with each other in a grading structure, a large amount of labor and equipment are not needed to be input, and the cost is greatly saved;
(2) The appearance orientation of burrs is planned in advance from the stamping mechanism, and then the burrs are sufficiently polished by the first friction mechanism and the alignment polishing mechanism, so that the possibility that the burrs can cause harm to human bodies is sufficiently avoided;
(3) The production of the products is orderly and gradually carried out by all levels of mechanisms, and the production of the pipelining is realized, so that the production efficiency is greatly increased;
(4) The production of the product is closely matched with each other through mechanisms at all levels, and the accurate alignment barrel and the butt-joint telescopic rod are arranged to control the production quality, so that the qualification rate of the product production is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the stamping mechanism, pushing mechanism and alignment polishing mechanism of the present invention;
FIG. 3 is a schematic diagram of the structure of the punch block and the supporting block of the present invention;
FIG. 4 is a schematic diagram of a precise alignment barrel according to the present invention;
FIG. 5 is a schematic diagram of a transmission mechanism according to the present invention;
FIG. 6 is a schematic view of a butt-jointed telescopic rod according to the present invention;
FIG. 7 is a schematic view of a first bending mechanism according to the present invention;
FIG. 8 is a schematic structural view of a second bending mechanism according to the present invention;
FIG. 9 is a schematic diagram of the finished circular float valve of the present invention;
FIG. 10 is a schematic view of FIG. 1A in accordance with the present invention;
fig. 11 is a schematic view of the B of fig. 2 according to the present invention.
In the figure: 1. a feeding table; 2. a processing box; 21. a transfer station; 211. a transfer wheel; 212. a clamping wheel; 3. a punching mechanism; 31. stamping blocks; 311. reserving a groove A; 32. a lifting block; 321. a reserved groove B; 33. stamping a groove; 331. a blade; 4. a first friction mechanism; 5. a pushing mechanism; 6. an alignment polishing mechanism; 61. an alignment hole; 611. aligning the chute A; 62. a precise alignment cylinder; 621. an alignment chute B; 622. a fitting groove; 623. filing a file surface; 624. a limiting block; 625. a reciprocating pusher; 7. a transmission mechanism; 71. a hexagonal platform; 72. bending blocks; 73. docking the telescopic rod; 731. a mounting hole A; 732. a spring A; 733. a movable block; 734. a pressure control cavity; 735. a piston; 736. a suction cup; 8. a first bending mechanism; 81. a first bending telescopic rod; 82. a mounting hole B; 83. a spring B; 84. a first bending claw; 85. extruding a block A; 9. a second bending mechanism; 91. the second bending telescopic rod; 92. a mounting hole C; 93. a spring C; 94. a second bending claw; 95. extruding a block B; 10. and (5) a round float valve finished product.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings.
In combination with fig. 1, a stamping die of float valve, including processing case 2, drive mechanism 7 and circular float valve finished product 10, drive mechanism 7 rotates and installs the inner chamber at processing case 2, and drive mechanism 7 is around movable mounting in proper order first mechanism 8, the second mechanism 9 of bending, and processing case 2's internally mounted has transfer table 21, and processing case 2's inner chamber is in transfer table 21's top movable mounting in proper order has stamping mechanism 3, first friction mechanism 4, pushing mechanism 5, transfer table 21's upper surface is provided with counterpoint grinding machanism 6, counterpoint grinding machanism 6 is installed directly over drive mechanism 7.
The invention is further described below with reference to examples.
Referring to fig. 2-11, a six-sided table 71 is rotatably mounted under the alignment polishing mechanism 6, six groups of docking expansion rods 73 are movably mounted around the outer side of the six-sided table 71, two groups of bending blocks 72 are movably mounted on two sides of the docking expansion rods 73, the six-sided table 71 rotates to drive one group of docking expansion rods 73 to dock with the first bending mechanism 8 and the second bending mechanism 9 in a grading manner, a punching block 31 is movably mounted at the top end of an inner cavity of the processing box 2, a punching groove 33 is formed on the upper surface of the conveying table 21 and is arranged under the punching block 31, a supporting block 32 is slidably mounted at the bottom end of the inner side of the punching groove 33, an alignment hole 61 is formed on the upper surface of the conveying table 21 and is arranged under the pushing mechanism 5, an accurate alignment cylinder 62 is slidably mounted in the inner side of the alignment hole 61, a feeding table 1 is arranged on one side of the processing box 2, a conveying wheel 211 is arranged on the upper surface of the conveying table 21, a clamping wheel 212 is arranged on one side above the conveying wheel 211, the conveying wheel 211 and the clamping wheel 212 are arranged in a staggered manner, two groups of conveying wheels 211 and the clamping wheel 212 are symmetrically arranged, steel strip materials for processing the round float valve finished product 10 enter an inner processing area of the processing box 2 from the feeding table 1, the clamping wheel 212 extrudes the steel strip materials, the steel strip materials are tightly attached to the upper surface of the conveying table 21, the subsequent processing is convenient, the conveying wheel 211 is used for conveying the materials, and the whole device can process and convey the steel strip materials with various thicknesses without additional adjustment through the arrangement of the clamping wheel 212;
six groups of reserved grooves A311 are uniformly formed on the lower surface of the stamping block 31 in an annular mode, six groups of reserved grooves B321 are uniformly formed on the upper surface of the supporting block 32 in an annular mode, six groups of blades 331 are uniformly and fixedly arranged at the bottom end of the stamping block 33 in an annular mode, the six groups of blades 331 are embedded with the six groups of reserved grooves B321 and the six groups of reserved grooves A311 in a one-to-one correspondence mode, the knife edge openings of the blades 331 are upward, the knife edge is in oblique line arrangement, steel belt materials can be directly stamped into a material block with a planar shape of a round floating valve finished product 10 on the inner side of the stamping block 33 through controlling the stamping block 31 to be pressed down, then the edge of the material block is cut by continuing to be pressed down, preparation is made for subsequent processing, and the cutting process of the material block can be smoother due to the oblique line of the knife edge of the blades 331, in the process of punching the steel belt material into blocks by the punching block 31 and cutting the material blocks by the blade 331, cutting the material blocks from bottom to top, cutting burrs of the solid material blocks are all positioned on the upper surface of the material blocks, after the material blocks are cut, the cut material blocks are pushed back to the upper surface of the conveying table 21 by the supporting block 32 and are positioned in grooves formed after the steel belt material is punched, the moving belt material of the steel belt material moves to the lower part of the first friction mechanism 4, the upper surface of the material blocks is sufficiently polished by the first friction mechanism 4, burrs on the upper surface are sufficiently cleaned, the design of the moving process is reasonable, the structure is ingenious, additional conveying equipment and positioning equipment for the material blocks are not needed to be additionally arranged, and the input cost of a machine is greatly saved;
three groups of alignment sliding grooves A611 are formed on the inclined surface of the alignment hole 61, the three groups of alignment sliding grooves A611 are in one-to-one correspondence with the L-shaped blocks protruding from the periphery of the material block and are positioned right below the L-shaped blocks, three groups of alignment sliding grooves B621 are formed on the inner cambered surface of the upper end of the accurate alignment barrel 62, three groups of embedded grooves 622 are formed on the inner side of the accurate alignment barrel 62, file surfaces 623 are formed on the inner side surfaces of the accurate alignment barrel 62 and the inner wall surfaces of the embedded grooves 622, two groups of limiting blocks 624 and reciprocating pushers 625 are symmetrically arranged on the outer side surfaces of the accurate alignment barrel 62, the three groups of alignment sliding grooves A611 are in one-to-one correspondence with the three groups of alignment sliding grooves B621, the three sets of alignment sliding grooves B621 are communicated with the three sets of embedded grooves 622 in a one-to-one correspondence manner, the width design size of the embedded grooves 622 is consistent with the design standard size of the round float valve finished product 10, the inside of the conveying table 21 is provided with a mounting groove for mounting a limiting block 624 and a reciprocating pusher 625, the limiting block 624 is used for limiting the accurate alignment barrel 62, the top end of an outer eave of the accurate alignment barrel 62 is prevented from protruding out of the inner cambered surface of the alignment hole 61, the combination of the alignment sliding groove A611 and the alignment sliding groove B621 is caused to be uneven, the conduction guiding of a material block is influenced, and the reciprocating pusher 625 is used for driving the accurate alignment barrel 62 to move up and down rapidly on the inner side of the alignment hole 61;
further, in actual use, through the conveying of the steel belt material to the material block, the material block is conveyed to the position right above the position aligning hole 61, then the material block in the steel belt material groove is pushed to the inner side of the position aligning hole 61 through controlling the pushing mechanism 5, in the continuous pushing of the pushing mechanism 5 and the guiding of the material block by the aligning chute A611 and the aligning chute B621, the material block and the peripheral convex L-shaped block can smoothly enter the inner sides of the accurate aligning barrel 62 and the embedded groove 622, in the pushing operation of the pushing mechanism 5, the synchronous abutting telescopic rod 73 extends upwards, finally the top end of the abutting telescopic rod 73 and the lower end of the pushing mechanism 5 are converged at a quarter of the inner side distance from the inner side of the accurate aligning barrel 62, after the abutting telescopic rod 73 and the lower surface of the material block are converged, the abutting telescopic rod 73 and the pushing mechanism 5 can form a certain clamping force on the material block, the inner side of the accurate aligning barrel 62 is driven by the reciprocating control pusher 625, the accurate abutting telescopic rod is carried over by the accurate cutter 623, the edge of the material block is cleaned, the edge of the finished product is completely cleaned by the accurate cutter 623, and the edge of the material block is completely cleaned by the accurate cutter 62, and the accurate cutter side of the finished product is completely cleaned by the accurate cutter 62;
the upper end of the butt joint telescopic rod 73 is provided with a mounting hole A731, the bottom end of the mounting hole A731 is fixedly provided with a spring A732, the top end of the spring A732 is fixedly provided with a movable block 733, the inside of the movable block 733 is provided with a pressure control cavity 734, the inside of the pressure control cavity 734 is provided with a piston 735 in a sealing sliding manner, the top end of the movable block 733 is fixedly provided with a sucker 736, the pressure control cavity 734 is communicated with the inside of the sucker 736, the peripheral diameter of the lower end of the butt joint telescopic rod 73 is consistent with the bent diameter of a round float valve finished product 10, in the process that the butt joint telescopic rod 73 is used for butt joint a material block in the inner side of the accurate alignment cylinder 62, the sucker 736 is firstly butted with the bottom end of the material block, then the piston 735 is controlled to move downwards, so that the pressure in the inner side of the pressure control cavity 734 is reduced, the sucker 736 is tightly adsorbed by the material block, the fixing is completed, and then in the process that the pushing mechanism 5 is matched with the material block 73 to push the material block to leave the inner side of the accurate alignment cylinder 62, the spring A732 can elastically push the movable block 733, the material block 736 is pushed and the pushing mechanism and the material block is tightly attached to the lower surface of the sucker 5, and the material block is prevented from falling off, and the mechanical stability is further, and the mechanical stability is guaranteed, and the mechanical failure is prevented from being caused;
in one side position of the hexagonal platform 71, a first bending telescopic rod 81 is fixedly arranged on an inner cavity of the processing box 2, three groups of first bending claws 84 are uniformly and annularly and fixedly arranged on the outer cambered surface of the top end of the first bending telescopic rod 81, a mounting hole B82 is formed in the top end surface of the first bending telescopic rod 81, a spring B83 is fixedly arranged at the bottom end of the mounting hole B82, an extrusion block A85 is fixedly arranged at the upper end of the spring B83, the top end of the extrusion block A85 is higher than the top end of the first bending claw 84, after the abutting telescopic rod 73 abuts against a material block and is retracted to the bottom end, the abutting telescopic rod 73 is driven to rotate through the hexagonal platform 71 to align with the first bending telescopic rod 81, the first bending telescopic rod 81 is controlled to extend, the top end of the extrusion block A85 is firstly contacted with a material sheet at the top end of the hexagonal platform 71, the material sheet is extruded and fixed, then in a continuous advancing process, the claw tips of the three groups of the first bending claws 84 are propped against the root part of an L-shaped block, the L-shaped block is subjected to nine-degree bending work, and the diameter of the L-shaped block of the material sheet is enabled to be bent at the root part of the L-shaped block is enabled to be more accurately limited by the diameter of the abutting telescopic rod to be bent at the diameter of the corresponding L-shaped block, and the diameter of the L-shaped block is bent to be more accurately bent in the outer diameter of the round bending valve 10 by the abutting bending valve; after the first bending mechanism 8 bends the L-shaped block of the material block, two groups of bending blocks 72 are controlled to be combined, and the supporting legs of the L-shaped block are pressed and bent on the outer surface of the butt-joint telescopic rod 73 so as to bend and bend the supporting legs of the L-shaped block; one side of the hexagonal platform 71 is positioned on the inner cavity of the processing box 2, a second bending telescopic rod 91 is fixedly arranged at the next stage of the first bending telescopic rod 81, three groups of second bending claws 94 are fixedly arranged at the outer cambered surface of the top end of the second bending telescopic rod 91 in an annular and uniform distribution mode, a mounting hole C92 is formed in the surface of the top end of the second bending telescopic rod 91, a spring C93 is fixedly arranged at the bottom end of the mounting hole C92, an extrusion block B95 is fixedly arranged at the upper end of the spring C93, the top end of the extrusion block B95 is higher than the top end of the second bending claw 94, the top end of the second bending claw 94 is in a forty-five-degree angle, after the L-shaped block of the material block is bent at the previous stage, the top end of the second bending telescopic rod 91 is controlled to extend, the extrusion block B95 also plays a role in fixing the material block, and then the distance piece of the material block is bent through the second bending claw 94, so that the distance piece of the material block is bent along with the second bending claw 94, the distance piece is bent into a forty-fifteen-degree angle, and the distance piece is formed along with the second bending claw 94, therefore the root of the material block is processed into a round valve 10, the finished product, the whole is formed, the whole, the production line is finished, and the product is greatly increased, and the yield is finished.
To further better explain the above examples, the present invention also provides an embodiment, a stamping process of a stamping die of a float valve, including the steps of:
s1: the method comprises the steps that a worker inputs steel strip materials into the inner side of a processing box 2 above a feeding table 1 in advance, so that the steel strip materials are clamped by a group of clamping wheels 212;
s2: starting a conveying wheel 211, carrying out intermittent conveying on the upper steel belt materials, starting a punching block 31 after the steel belt materials are conveyed to the lower part of the punching block 31, carrying out punching forming on the steel belt into material blocks to be bent by the cooperation of the punching block 31 and a punching groove 33, continuing punching to enable a blade 331 to cut the material blocks, preparing for subsequent bending, pushing the punched and cut material blocks back into grooves formed after punching of the steel belt materials by a supporting block 32, and continuing to move the steel belt material with animal material blocks to a next stage of processing area;
s3: as the material block is conveyed below the first friction mechanism 4, the first friction mechanism 4 is started to polish the upper surface of the material block, burrs left after punching and cutting are processed, the material block is conveyed below the pushing mechanism 5 continuously, and the pushing mechanism 5 is started to push the material block to the inner side of the upper end of the alignment hole 61;
s4: along with the starting of the pushing mechanism 5, a butt joint telescopic rod 73 under the alignment hole 61 is synchronously started, so that the butt joint telescopic rod 73 and the pushing mechanism 5 finish converging and butt joint of the material block in the material block under the guide of the accurate alignment barrel 62, a piston 735 is started after butt joint, a sucking disc 736 tightly adsorbs the lower surface of the material block, a reciprocating pusher 625 is started again, the reciprocating pusher 625 drives the accurate alignment barrel 62 to quickly move up and down on the inner side of the alignment hole 61, the file surface 623 on the inner side of the accurate alignment barrel 62 sufficiently polishes the outer edge of the material block, and then the pushing mechanism 5 is matched with the butt joint telescopic rod 73 to push the material block out on the inner side of the accurate alignment barrel 62;
s5: after the upper end of the butt-joint telescopic rod 73 is retracted, the six-edged table 71 is started to rotate, the butt-joint telescopic rod 73 is aligned with the first bending telescopic rod 81, after the alignment, the first bending telescopic rod 81 is started, the extrusion block A85 is preferentially contacted with a material block adsorbed on the top end of the butt-joint telescopic rod 73 in advance, the fixing effect is improved, then the L-shaped block at the outer edge of the material block is bent by the first bending claw 84, after the L-shaped block is bent, the two groups of bending blocks 72 are started, the bending blocks 72 bend and bend the supporting legs of the L-shaped block, the six-edged table 71 rotates, after the butt-joint telescopic rod 73 is aligned with the second bending telescopic rod 91, the second bending claw 94 bends the distance piece of the material block, the distance piece is bent by the second bending telescopic rod 91, the distance piece is bent into a forty-five-degree angle along with the second bending claw 94 from the root, all forming work of the round float valve finished product 10 is completed, then the piston 735 is controlled to move upwards after the next rotation of the six-edged table 71, the adsorbed round valve finished product 10 is released, the round valve finished product 10 is enabled to be free to be in the design, the round valve finished product 10 is completely, the round valve is manufactured, the round valve is convenient and the practical valve is manufactured, the practical and the valve is easy to use, and the work is designed, and the valve is convenient, and the finished valve is convenient.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a stamping die of float valve, includes processing case (2), drive mechanism (7) and circular float valve finished product (10), and drive mechanism (7) rotate and install the inner chamber at processing case (2), and first bending mechanism (8), second bending mechanism (9) are installed in proper order movable mounting around drive mechanism (7), its characterized in that: the automatic punching machine is characterized in that a conveying table (21) is arranged in the processing box (2), a punching mechanism (3), a first friction mechanism (4) and a pushing mechanism (5) are movably arranged above the conveying table (21) in sequence in the inner cavity of the processing box (2), an alignment polishing mechanism (6) is arranged on the upper surface of the conveying table (21), and the alignment polishing mechanism (6) is arranged right above the transmission mechanism (7);
the transmission mechanism (7) comprises six prismatic tables (71) which are arranged under the alignment polishing mechanism (6) in a rotating way, six groups of butt joint telescopic rods (73) are movably arranged on the outer sides of the six prismatic tables (71) in a surrounding and distributing way, two groups of bending blocks (72) are movably arranged on two sides of each butt joint telescopic rod (73), and the six prismatic tables (71) rotate to drive one group of butt joint telescopic rods (73) to be in butt joint with the first bending mechanism (8) and the second bending mechanism (9) in a grading way;
the stamping mechanism (3) comprises a stamping block (31) movably arranged at the top end of an inner cavity of the processing box (2), a stamping groove (33) arranged under the stamping block (31) and positioned on the upper surface of the conveying table (21), and a supporting block (32) arranged at the bottom end of the inner side of the stamping groove (33) and slidably arranged, the aligning polishing mechanism (6) comprises an aligning hole (61) arranged under the pushing mechanism (5) and positioned on the upper surface of the conveying table (21), an accurate aligning cylinder (62) is slidably arranged in the inner side of the aligning hole (61), a feeding table (1) is arranged on one side of the processing box (2), a conveying wheel (211) is arranged on the upper surface of the conveying table (21), a clamping wheel (212) is arranged on one side above the conveying wheel (211), the conveying wheel (211) and the clamping wheel (212) are arranged in a staggered mode, and the conveying wheel (211) and the clamping wheel (212) are symmetrically provided with two groups;
three groups of alignment sliding grooves A (611) are formed in the inclined surface of the alignment hole (61), and the three groups of alignment sliding grooves A (611) correspond to the L-shaped blocks protruding out of the periphery of the material block one by one and are positioned right below the material block; three groups of alignment sliding grooves B (621) are formed in the inner cambered surface of the upper end of the accurate alignment barrel (62), three groups of embedded grooves (622) are formed in the inner side of the accurate alignment barrel (62), file surfaces (623) are formed in the inner side surface of the accurate alignment barrel (62) and the inner wall surface of the embedded grooves (622), two groups of limiting blocks (624) and reciprocating pushers (625) are symmetrically arranged on the outer side surface of the accurate alignment barrel (62), the three groups of alignment sliding grooves A (611) are communicated with the three groups of alignment sliding grooves B (621) in a one-to-one correspondence manner, the three groups of alignment sliding grooves B (621) are communicated with the three groups of embedded grooves (622) in a one-to-one correspondence manner, the width design size of the embedded grooves (622) is consistent with the design standard size of a round floating valve finished product (10), and mounting grooves for mounting the limiting blocks (624) and the reciprocating pushers (625) are formed in the conveying table (21);
the first bending mechanism (8) comprises a first bending telescopic rod (81) which is arranged on one side of the hexagonal platform (71) and is fixedly arranged on the inner cavity of the processing box (2), three groups of first bending claws (84) are uniformly and annularly and fixedly arranged on the outer cambered surface of the top end of the first bending telescopic rod (81), mounting holes B (82) are formed in the surface of the top end of the first bending telescopic rod (81), springs B (83) are fixedly arranged at the bottom ends of the mounting holes B (82), an extrusion block A (85) is fixedly arranged at the upper ends of the springs B (83), and the top end of the extrusion block A (85) is higher than the top end of the first bending claws (84);
the second bending mechanism (9) is characterized in that the second bending mechanism (9) comprises a second bending telescopic rod (91) which is arranged on one side of a hexagonal platform (71) and is positioned on an inner cavity of a processing box (2) and fixedly installed at the next stage of a first bending telescopic rod (81), three groups of second bending claws (94) are fixedly installed on the outer arc surface of the top end of the second bending telescopic rod (91) in an annular and uniform manner, a mounting hole C (92) is formed in the surface of the top end of the second bending telescopic rod (91), a spring C (93) is fixedly installed at the bottom end of the mounting hole C (92), an extrusion block B (95) is fixedly installed at the upper end of the spring C (93), the top end of the extrusion block B (95) is higher than the top end of the second bending claws (94), and the top end of the second bending claws (94) are arranged in a forty-five-degree angle.
2. The stamping die of a float valve of claim 1, wherein: six groups of reserved grooves A (311) are annularly and uniformly formed in the lower surface of the stamping block (31), six groups of reserved grooves B (321) are annularly and uniformly formed in the upper surface of the supporting block (32), six groups of blades (331) are annularly and uniformly fixedly arranged at the bottom end of the stamping groove (33), and the six groups of blades (331) are in one-to-one correspondence jogged with the six groups of reserved grooves B (321) and the six groups of reserved grooves A (311).
3. The stamping die of a float valve of claim 2, wherein: the knife edge opening of the blade (331) is upward, and the knife edge is arranged in an oblique line.
4. A stamping die for a float valve as claimed in claim 3, wherein: the upper end of butt joint telescopic link (73) has seted up mounting hole A (731), the bottom fixed mounting of mounting hole A (731) has spring A (732), the top fixed mounting of spring A (732) has movable block (733), accuse pressure chamber (734) have been seted up to the inside of movable block (733), the inboard sealed slidable mounting of accuse pressure chamber (734) has piston (735), the top fixed mounting of movable block (733) has sucking disc (736), accuse pressure chamber (734) communicate with the inboard of sucking disc (736), the peripheral diameter of lower extreme of butt joint telescopic link (73) is consistent with the diameter of being bent of circular floating valve finished product (10).
5. The stamping process of the stamping die for the float valve according to claim 4, wherein: the method comprises the following steps:
s1: the staff inputs steel strip materials into the inner side of the processing box (2) above the feeding table (1) in advance, so that the steel strip materials are in a state of being clamped by a group of clamping wheels (212);
s2: starting a conveying wheel (211), carrying out intermittent conveying on the steel belt materials above, enabling the steel belt materials to be conveyed to the position below a punching block (31), starting the punching block (31), carrying out punching forming on the steel belt to form material blocks to be bent through cooperation of the punching block (31) and a punching groove (33), continuing punching to enable a blade (331) to cut the material blocks, preparing for subsequent bending, pushing the punched and cut material blocks back into grooves formed after punching of the steel belt materials through a supporting block (32), and continuing to move the steel belt material with animal material blocks to a next stage of processing area;
s3: starting the first friction mechanism (4) to polish the upper surface of the material block along with the material block being conveyed below the first friction mechanism (4), treating burrs left after punching and cutting, continuing conveying the material block to the position below the pushing mechanism (5), and starting the pushing mechanism (5) to push the material block to the inner side of the upper end of the alignment hole (61);
s4: along with the starting of the pushing mechanism (5), a butt joint telescopic rod (73) under the alignment hole (61) is synchronously started, so that the butt joint telescopic rod (73) and the pushing mechanism (5) finish converging and butt joint of the material blocks in the material blocks under the guide of the accurate alignment barrel (62), a piston (735) is started after the butt joint, so that a sucker (736) tightly adsorbs the lower surfaces of the material blocks, a reciprocating pusher (625) is started again, the reciprocating pusher (625) drives the accurate alignment barrel (62) to quickly move up and down on the inner side of the alignment hole (61), file surfaces (623) on the inner side of the accurate alignment barrel (62) sufficiently polish the outer edges of the material blocks, and then the pushing mechanism (5) and the butt joint telescopic rod (73) are matched to push the material blocks out on the inner side of the accurate alignment barrel (62);
s5: after the upper end of the butt joint telescopic rod (73) is retracted, the six-edged table (71) is started to rotate, the butt joint telescopic rod (73) is aligned with the first bending telescopic rod (81), after the butt joint telescopic rod (73) is aligned with the first bending telescopic rod, the first bending telescopic rod (81) is started, the extrusion block A (85) is preferentially contacted with a material block adsorbed on the top end of the butt joint telescopic rod (73) in advance, the fixing effect is improved, then the L-shaped block at the outer edge of the material block is bent by the first bending claw (84), after the L-shaped block is bent, two groups of bending blocks (72) are started, the bending blocks (72) bend and bend supporting legs of the L-shaped block, after the six-edged table (71) rotates, the butt joint telescopic rod (73) is aligned with the second bending telescopic rod (91), the second bending telescopic rod (91) drives the second bending claw (94) to bend a distance piece of the material block, all forming work of the round floating valve (10) is completed, and then after the next round bending claw (84) of the six-edged table (71) bends, the piston (735) is controlled to move upwards to carry out bending on the supporting legs of the L-shaped block, the floating valve (10) is completely processed, and the round floating valve (10) is completely manufactured, and the finished product can be freely discharged, and the floating valve (10) can be manufactured.
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| CN202310533589.0A CN116274644B (en) | 2023-05-12 | 2023-05-12 | Stamping die and stamping process of float valve |
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| DE19609263A1 (en) * | 1996-02-28 | 1997-09-04 | J & S Praezisions Werkzeugbau | Multilayered flat seal production method |
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| CN206464430U (en) * | 2016-12-27 | 2017-09-05 | 广州宇宸金属制品有限公司 | Chemical industry float valve process units |
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| CN114346042A (en) * | 2022-03-18 | 2022-04-15 | 常州市天磊传动机械有限公司 | F1 float valve stamping equipment with low reject ratio and working method thereof |
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| US4729169A (en) * | 1985-03-29 | 1988-03-08 | Izumi Seimitsu Kogyo Kabushiki Kaisha | Inner rotary cutters for electric shavers and manufacturing processes for the same |
| DE19609263A1 (en) * | 1996-02-28 | 1997-09-04 | J & S Praezisions Werkzeugbau | Multilayered flat seal production method |
| CN103909157A (en) * | 2014-04-23 | 2014-07-09 | 无锡市华诚石化设备有限责任公司 | Continuous stamping die and stamping process of rectangular float valve |
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