CN112170609A - Hydraulic bulging device for three-way pipe machining - Google Patents
Hydraulic bulging device for three-way pipe machining Download PDFInfo
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- CN112170609A CN112170609A CN202011227582.9A CN202011227582A CN112170609A CN 112170609 A CN112170609 A CN 112170609A CN 202011227582 A CN202011227582 A CN 202011227582A CN 112170609 A CN112170609 A CN 112170609A
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- fixed
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- way pipe
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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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/037—Forming branched tubes
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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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/035—Deforming tubular bodies including an additional treatment performed by fluid pressure, e.g. perforating
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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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/039—Means for controlling the clamping or opening of the moulds
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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
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a hydraulic bulging device for processing a three-way pipe, which comprises a rack, a fixing mechanism and a fixing block, wherein two ends of the top of the rack are fixedly provided with supporting frames, a second motor is fixed on the outer side of an upper die of a three-way pipe, a workbench is fixed above the left side of the rack, a second trapezoidal block is connected to the periphery of the inner side of the workbench in a sliding manner, and two ends of a gear are connected with toothed plates in a meshing manner. This three-way pipe processing is with hydraulic pressure bulging device is provided with the second trapezoidal piece, second spring and limiting plate, when the mounting groove was placed to the tee bend lower mould, can support around the tee bend lower mould and promote the inside second trapezoidal piece all around of mounting groove, it contracts to inside the mounting groove to drive the inboard connecting rod of four groups of second trapezoidal pieces simultaneously, thereby it fixes the tee bend lower mould to drive the limiting plate and rotate the top that makes the limiting plate and support in tee bend lower mould spacing groove all around, compact structure, it is fixed effectual, and convenient dismantlement and installation, reduce the time of changing the mould waste, and the work efficiency is improved.
Description
Technical Field
The invention relates to the technical field of three-way pipe machining, in particular to a hydraulic bulging device for three-way pipe machining.
Background
The three-way pipe is a pipe fitting that has three open-ended coupling, extensively be used for liquid transportation, in gaseous pipe network, need in the current three-way pipe course of working to lead to inside the straight copper pipe to make the straight copper pipe warp according to the mould with high-pressure liquid, in order to make the three-way pipe work piece, but the straight copper pipe warp one end and is closed the form, follow-up needs cut the three-way pipe work piece, it is comparatively troublesome to process, influence process speed, most after current three-way pipe bulging through the telescopic link bottom the mould with the inside three-way pipe work piece of mould support out the mould after collect the work piece through the manual work, the operation is comparatively troublesome, and work for a long time is comparatively painstaking, degree of automation is low, and current three-way pipe processing is fixed on equipment through the screw thread with bulging mould mostly, it is comparatively troublesome to dismantle the change mould, influence whole process.
Disclosure of Invention
The invention aims to provide a hydraulic bulging device for processing a three-way pipe, and the hydraulic bulging device is used for solving the problems that the three-way pipe workpiece is inconvenient to cut and troublesome to process, the workpiece is manually collected, the operation is troublesome, the long-time work is hard, the automation degree is low, the existing bulging die for processing the three-way pipe is troublesome to disassemble and replace, the overall processing speed is influenced, and the practicability is poor.
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic bulging device for processing a three-way pipe comprises a frame, a clamping mechanism, a workbench, a fixing mechanism and a fixing block,
the hydraulic lifting device comprises a rack, wherein support frames are fixed at two ends of the top of the rack, a first motor is fixed on the outer side of the support frame on the left side, the output end of the first motor is connected with a first lead screw, the first lead screw is rotatably connected onto the support frames, meanwhile, a first movable block is in threaded connection with the first lead screw, a first guide rod is slidably connected onto the first movable block and is fixed above the first lead screw, a main hydraulic cylinder is fixed below the first movable block, a three-way upper die is fixed below the main hydraulic cylinder, and an upper die arc groove is formed in the three-way upper die;
the clamping mechanism is used for clamping the three-way pipe and is arranged on the three-way upper die;
the workbench is fixed above the left side of the rack, a mounting groove is formed in the workbench, a three-way lower die is mounted on the mounting groove, a lower die arc groove is formed in the surface above the three-way lower die, and a limiting groove is formed in the periphery of the three-way lower die;
the fixing mechanism is used for installing and disassembling the three-way lower die and is arranged on the periphery of the inner side of the workbench;
the fixing block is fixed at two ends of the outer side of the workbench, a side hydraulic cylinder is fixed on the fixing block, a pressurizing sprayer is fixed on the side hydraulic cylinder, a water tank is fixed at the bottom of the left side of the rack, a high-pressure pump is fixed inside the water tank, a water pipe is fixed on the high-pressure pump and is connected with the pressurizing sprayer, a fixing frame is fixed above the right side of the rack, a first motor fixing frame is fixed at the top of the fixing frame, a third motor is fixed on the first motor fixing frame, the output end of the third motor is connected with a gear, the gear is rotatably connected at the top of the fixing frame, toothed plates are meshed at two ends of the gear and are slidably connected at the top of the fixing frame, a movable plate is fixed at the outer side of the toothed plates, a clamping plate is fixed on the movable plate, a fixing groove is formed in the clamping plate at the same time, and electric telescopic handle is connected with the second motor mount, and second motor mount sliding connection is in the inside of mount simultaneously, be fixed with the fourth motor on the second motor mount, and the output of fourth motor is connected with the cutting piece, the drain hole has been seted up on the right side of mount.
Preferably, the clamping mechanism comprises a second motor, a second screw rod, a second movable block, a second guide rod, an installation block, a first spring, a first trapezoid block and a rubber pad, the second motor is fixed on the outer side of the tee-joint upper die, the output end of the second motor is connected with the second screw rod, the second screw rod is rotatably connected inside the tee-joint upper die, the two ends of the second screw rod are in threaded connection with the second movable block, the second movable block is connected with the second guide rod in a sliding mode, the second guide rod is fixed above the second screw rod, the installation block is fixed below the second movable block, the first spring is fixed inside the installation block, the first trapezoid block is fixed on the first spring, and the rubber pad is fixed outside the first trapezoid block penetrating through the upper die arc groove.
Preferably, fixed establishment includes second trapezoidal piece, connecting rod, second spring and limiting plate, second trapezoidal piece sliding connection is around the inboard of workstation, and the inboard of second trapezoidal piece is fixed with the connecting rod, and the inboard of connecting rod is fixed with the second spring simultaneously, it is connected with the limiting plate to rotate on the connecting rod, and the limiting plate rotates to be connected around the workstation.
Preferably, the first screw rod, the first movable block, the first guide rod, the main hydraulic cylinder and the three-way upper die form a sliding mechanism, and the sliding distance of the sliding mechanism is the same as the length of the first screw rod.
Preferably, the tee joint lower die is connected with the mounting groove in a clamping mode.
Preferably, the toothed plate, the movable plate, the clamping plate and the fixing groove are respectively provided with two groups, and the two groups are symmetrically arranged.
Preferably, the second movable block, the second guide rod, the mounting block, the first spring, the first trapezoid block and the rubber pad are arranged in two groups and are symmetrically arranged.
Preferably, the second trapezoidal blocks are provided with four groups, and the second trapezoidal blocks are connected with the tee joint lower die in a clamping manner.
Preferably, the limiting plate is connected with the limiting groove in a clamping manner.
Compared with the prior art, the invention has the beneficial effects that: the hydraulic bulging device for processing the three-way pipe,
(1) the three-way pipe cutting machine is provided with a second screw rod, a second movable block, a first spring and first trapezoidal blocks, the trapezoidal outer sides of the two groups of first trapezoidal blocks can enable the first trapezoidal blocks to ascend and contract to the inside of the mounting block in the extrusion process when a side hydraulic cylinder drives a pressurizing spray head to extrude a straight copper pipe in the die cavity in an upper die arc groove and a lower die arc groove, the pressurizing spray head is driven by a second motor to descend under the elastic force of the first spring after the straight copper pipe is formed and then drives the second screw rod to rotate and simultaneously drive the second movable blocks at the two ends of the second screw rod and the mounting block to move oppositely, so that the first trapezoidal blocks on the mounting block clamp a formed three-way pipe workpiece, the three-way pipe workpiece is convenient to move to the left side of the machine frame for cutting, the rubber pads at one end of the inner side of the first trapezoidal blocks can prevent pipe orifices at the two ends of the three-way pipe from deforming in, the automation degree is high, and the use is convenient;
(2) the three-way lower die is provided with a second trapezoidal block, connecting rods, a second spring and a limiting plate, when the three-way lower die is placed in a mounting groove in the workbench, the periphery of the three-way lower die can abut against and push the second trapezoidal block on the periphery in the mounting groove, and meanwhile, the connecting rods on the inner sides of the four groups of second trapezoidal blocks are driven to contract into the mounting groove, so that the limiting plate is driven to rotate to enable the top of the limiting plate to abut against a limiting groove on the periphery of the three-way lower die to fix the three-way lower die, the structure is compact, the fixing effect is good, the disassembly and the assembly are convenient;
(3) the three-way pipe cutting machine is provided with a gear, a toothed plate, a movable plate and a clamping plate, wherein the gear is driven to rotate by a third motor and moves oppositely through the toothed plate driving two ends of the gear, the movable plate and the clamping plate are driven to move oppositely to clamp a three-way pipe workpiece, a fixed groove in the inner side of the clamping plate is matched with one end of the deformed three-way pipe workpiece, so that the bottom sealing part of the deformed end is positioned in a fixed frame, a fourth motor in the fixed frame is matched to drive a cutting blade to cut the sealing part, meanwhile, the fixed frame can collect cut waste materials, inconvenience caused by subsequent cutting of the workpiece is reduced, the practicability is increased, and the;
(4) be provided with first lead screw, first movable block, first guide bar and main hydraulic cylinder, after the three-way pipe work piece after the bulging shaping was gone up the mould by the tee bend on first trapezoidal piece centre gripping after driving first lead screw normal running fit first guide bar on the first movable block through first motor and drive first movable block and remove to the right side at first lead screw, it removes to the mount top on frame right side to drive the mould on main hydraulic cylinder and the tee bend of first movable block below simultaneously, later place into the fixed slot in the splint through the first trapezoidal piece relative motion of cooperation decline of main hydraulic cylinder in with the one end that the three-way pipe work piece warp and cut, remove the inconvenience that manual operation brought from, degree of automation is high, and is convenient and practical.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a front view structure of a three-way upper die of the present invention;
FIG. 3 is a schematic side view of the three-way upper die of the present invention;
FIG. 4 is a front view of the worktable of the present invention;
FIG. 5 is a schematic top view of the worktable according to the present invention;
FIG. 6 is a side view of the worktable of the present invention;
FIG. 7 is a schematic top view of the splint of the present invention;
FIG. 8 is a schematic view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. the device comprises a rack, 2, a support frame, 3, a first motor, 4, a first screw rod, 5, a first movable block, 6, a first guide rod, 7, a main hydraulic cylinder, 8, a three-way upper die, 9, an upper die arc groove, 10, a clamping mechanism, 1001, a second motor, 1002, a second screw rod, 1003, a second movable block, 1004, a second guide rod, 1005, a mounting block, 1006, a first spring, 1007, a first trapezoidal block, 1008, a rubber pad, 11, a workbench, 12, a mounting groove, 13, a three-way lower die, 14, a lower die arc groove, 15, a limiting groove, 16, a fixing mechanism, 1601, a second trapezoidal block, 1602, a connecting rod, 1603, a second spring, 1604, a limiting plate, 17, a fixing block, 18, a side hydraulic cylinder, 19, a pressurizing nozzle, 20, a water tank, 21, a high-pressure pump, 22, a water pipe, 23, a fixing frame, 24, a first motor, 25, a third motor, 26, a gear, 27, a third motor, toothed plate, 28, movable plate, 29, splint, 30, fixed slot, 31, electric telescopic handle, 32, second motor mount, 33, fourth motor, 34, cutting piece, 35, drain hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a hydraulic bulging device for processing a three-way pipe is disclosed, as shown in figures 1, 2 and 3, two ends of the top of a frame 1 are fixed with support frames 2, the outer side of the support frame 2 at the left side is fixed with a first motor 3, the output end of the first motor 3 is connected with a first lead screw 4, the first lead screw 4 is rotatably connected on the support frame 2, the first lead screw 4 is in threaded connection with a first movable block 5, the first movable block 5 is in sliding connection with a first guide rod 6, the first guide rod 6 is fixed above the first lead screw 4, a main hydraulic cylinder 7 is fixed below the first movable block 5, a three-way upper die 8 is fixed below the main hydraulic cylinder 7, an upper die groove 9 is arranged on the three-way upper die 8, a clamping mechanism 10 for clamping the three-way pipe is arranged on the three-way upper die 8, the first lead screw 4, the first movable block 5, the first guide rod 6, the main hydraulic cylinder 7 and the three-way upper die 8 form a sliding mechanism, the sliding distance of the sliding mechanism is the same as the length of the first screw rod 4, the first motor 3 drives the first screw rod 4 to be matched with the first guide rod 6 on the first movable block 5 in a rotating manner to drive the first movable block 5 in threaded connection on the first screw rod 4 to move rightwards, the three-way pipe workpiece is conveniently moved to the right side fixed frame 23 for cutting after the three-way pipe workpiece is subjected to bulging forming, the automation degree is high, inconvenience caused by manual operation is avoided, and the use is convenient, the clamping mechanism 10 comprises a second motor 1001, a second screw rod 1002, a second movable block 1003, a second guide rod 1004, a mounting block 1005, a first spring 1006, a first trapezoidal block 1007 and a rubber pad 1008, the second motor 1001 is fixed on the outer side of the three-way upper die 8, the output end of the second motor 1001 is connected with the second screw rod 1002, the second screw rod 1002 is rotatably connected inside the three-way upper die 8, and the two ends of the second screw rod 1002 are in threaded connection with the second, a second guide rod 1004 is connected to the second movable block 1003 in a sliding mode, the second guide rod 1004 is fixed above the second screw rod 1002, an installation block 1005 is fixed below the second movable block 1003, a first spring 1006 is fixed inside the installation block 1005, a first trapezoidal block 1007 is fixed on the first spring 1006, a rubber pad 1008 is fixed outside the first trapezoidal block 1007 penetrating through the upper die arc groove 9, the second movable block 1003, the second guide rod 1004, the installation block 1005, the first spring 1006, the first trapezoidal block 1007 and the rubber pad 1008 are arranged in two groups and are symmetrically arranged, when the side hydraulic cylinder 18 drives the pressurizing nozzle 19 to extrude a straight copper pipe inside the die cavity, the pressurizing nozzle 19 can abut against the first trapezoidal block 1007 to enable the pressurizing nozzle to ascend and contract to the installation block 1005 through the trapezoid 1007 in the extrusion process through the trapezoid outer side of the first trapezoidal block 1007, bulging of the straight copper pipe is not affected, and when the pressurizing nozzle 19 is drawn out after the straight copper pipe 1006 is formed under the elastic effect of the first spring inside the installation block 1005 Fall, later drive second lead screw 1002 through second motor 1001 and rotate and drive the second movable block 1003 and the installation piece 1005 motion in opposite directions at second lead screw 1002 both ends simultaneously, thereby make the three-way pipe work piece centre gripping after first trapezoidal piece 1007 will the shaping, convenient follow-up removal is cut to frame 1 left side, rubber pad 1008 can prevent that the great three-way pipe both ends mouth of pipe that leads to of centre gripping dynamics warp in the clamping process, reduce the manual work and collect the inconvenience of shaping back work piece, degree of automation is high, and convenient use.
As shown in fig. 1, 4, 5 and 6, a workbench 11 is fixed above the left side of a rack 1, a mounting groove 12 is formed on the workbench 11, a three-way lower die 13 is mounted on the mounting groove 12, a lower die arc groove 14 is formed on the upper surface of the three-way lower die 13, a limiting groove 15 is formed around the three-way lower die 13, a fixing mechanism 16 for mounting and dismounting the three-way lower die 13 is mounted around the inner side of the workbench 11, the three-way lower die 13 and the mounting groove 12 are connected in a clamping manner, the three-way lower die 13 can be clamped by the mounting groove 12 to facilitate limiting and fixing, the fixing mechanism 16 comprises a second trapezoidal block 1601, a connecting rod 1602, a second spring 1603 and a limiting plate 1604, the second trapezoidal block 1601 is slidably connected around the inner side of the workbench 11, a connecting rod 1602 is fixed on the inner side of the second trapezoidal block 1601, and a second spring 1603 is fixed, rotate on connecting rod 1602 and be connected with limiting plate 1604, and limiting plate 1604 rotates and connects around workstation 11, second trapezoidal piece 1601 is provided with four groups, and be connected for the block between second trapezoidal piece 1601 and the tee bend lower mould 13, be connected for the block between limiting plate 1604 and the spacing groove 15, make the bottom of tee bend lower mould 13 laminate the inside first trapezoidal piece 1601 all around of mounting groove 12 all around conveniently when placing tee bend lower mould 13, drive the inside four groups of first trapezoidal pieces 1601 of mounting groove 12 and connecting rod 1602 shrink to mounting groove 12 inside, connecting rod 1602 shrink drives limiting plate 1604 bottom shrink simultaneously and makes limiting plate 1604 rotate on workstation 11, thereby make the top card of limiting plate 1604 fix the tee bend lower mould in 13 spacing groove 15 all around of tee bend lower mould 1601, compact structure, fixed effectual, dismantle installation rate is fast, and work efficiency is improved.
As shown in fig. 1, 7 and 8, a fixed block 17 is fixed at two ends of an outer side of a worktable 11, a side hydraulic cylinder 18 is fixed on the fixed block 17, a pressurizing nozzle 19 is fixed on the side hydraulic cylinder 18, a water tank 20 is fixed at a bottom of a left side of a frame 1, a high-pressure pump 21 is fixed inside the water tank 20, a water pipe 22 is fixed on the high-pressure pump 21, the water pipe 22 is connected with the pressurizing nozzle 19, a fixed frame 23 is fixed above a right side of the frame 1, a first motor fixed frame 24 is fixed at a top of the fixed frame 23, a third motor 25 is fixed on the first motor fixed frame 24, an output end of the third motor 25 is connected with a gear 26, the gear 26 is rotatably connected at the top of the fixed frame 23, two ends of the gear 26 are engaged with a toothed plate 27, the toothed plate 27 is slidably connected at the top of the fixed frame 23, a movable plate 28 is fixed at an outer side, meanwhile, a fixing groove 30 is formed in the clamping plate 29, an electric telescopic rod 31 is fixed on the outer side of the fixing frame 23, the electric telescopic rod 31 is connected with a second motor fixing frame 32, the second motor fixing frame 32 is connected inside the fixing frame 23 in a sliding manner, a fourth motor 33 is fixed on the second motor fixing frame 32, the output end of the fourth motor 33 is connected with a cutting sheet 34, a discharge hole 35 is formed in the right side of the fixing frame 23, two sets of the toothed plate 27, the movable plate 28, the clamping plate 29 and the fixing groove 30 are symmetrically arranged, the third motor 25 drives the gear 26 to rotate and simultaneously drives the toothed plates 27 at two ends of the gear 26 and the movable plate 28 and the clamping plate 29 to move oppositely to clamp the three-way pipe workpiece, the fixing groove 30 in the inner side of the clamping plate 29 can be attached to one end of the three-way pipe workpiece, the bottom of the deformation end is sealed inside the fixing frame 23, and then the fourth motor 33 in the fixing frame, the waste material that the cutting was down then falls to inside the mount 23 and collects, has reduced the follow-up inconvenient that brings the work piece cutting, increases the practicality.
The working principle is as follows: when the hydraulic bulging device for processing the three-way pipe is used, firstly, a straight copper pipe is placed in a lower die arc groove 14 on a three-way lower die 13, then a main hydraulic cylinder 7 at the bottom of a first movable block 5 is opened to drive a three-way upper die 8 to descend, so that an upper die arc groove 9 on the inner side of the three-way upper die 8 is attached to the straight copper pipe in the lower die arc groove 14, the straight copper pipe is tightly pressed, then side hydraulic cylinders 18 on fixed blocks 17 at two ends of a worktable 11 are opened to drive a pressurizing nozzle 19 to extrude the straight copper pipe in an upper die arc groove 9 and a die cavity in the lower die arc groove 14, the pressurizing nozzle 19 pushes and pushes a first trapezoidal block 1007 on the outer side of the upper die arc groove 9 to ascend and contract to the inside of a mounting block 1005 in the three-way upper die 8 during extrusion, and simultaneously, a high-pressure pump 21 in a water tank 20 at the bottom of a rack 1 is opened, after the straight copper pipe is expanded and formed, firstly, the side hydraulic cylinder 18 is decompressed to drive the pressurizing nozzle 19 to contract and separate from the die cavity, meanwhile, the first trapezoidal block 1007 is driven to descend under the elastic force of the first spring 1006 in the installation block 1005, then, the second motor 1001 on the outer side of the three-way upper die 8 is opened to drive the second screw rod 1002 to rotate, meanwhile, the second movable block 1003 on the two ends of the second screw rod 1002 and the installation block 1005 are driven to move oppositely, so that the two groups of first trapezoidal blocks 1007 and the rubber pads 1008 on the outer side of the upper die arc groove 9 move oppositely to clamp the formed three-way pipe workpiece, then, the main hydraulic cylinder 7 is decompressed to drive the three-way upper die 8 to lift the height, simultaneously, the formed three-way pipe workpiece is driven to separate from the lower die arc groove 14, then, the first motor 3 is opened to drive the first screw rod 4 to rotate, and the first movable block 5 which is in threaded connection is driven to move rightwards by, simultaneously driving the three-way upper die 7 and the three-way pipe workpiece to move rightwards to the upper part of the fixed frame 23, then opening the main hydraulic cylinder 7 to drive the three-way upper die 8 and the three-way pipe workpiece to descend, when the bottom sealing end of the three-way pipe workpiece is positioned in the fixed frame 23, opening the third motor 25 on the fixed frame 23 to drive the gear 26 to rotate clockwise, driving the gear 26 to rotate and drive the toothed plates 27 and the movable plate 28 at the two ends to move oppositely, simultaneously driving the movable plate 28 to drive the clamping plate 29 to move oppositely to match with the fixing groove 30 on the inner side of the clamping plate 29 to clamp the three-way pipe workpiece at the deformed end, then opening the fourth motor 33 in the fixed frame 23 to drive the cutting sheet 34 to rotate, simultaneously opening the electric telescopic rod 31 at the bottom of the fixed frame 23 to drive the second motor fixed frame 32, and simultaneously driving the fourth motor 33 and, the cut waste material falls into the fixed frame 23 for collection, after the cutting is finished, the third motor 25 is started to drive the gear 26 to rotate anticlockwise, the gear 26 rotates anticlockwise to drive the toothed plate 27 and the movable plate 28 at two ends to move relatively, meanwhile, the clamping plate 29 is driven to move relatively and separate from the three-way pipe workpiece, then, the three-way pipe workpiece is taken down, when the three-way lower die 13 needs to be replaced, the three-way lower die 13 is lifted to separate the periphery of the bottom of the three-way lower die 13 from the second trapezoidal block 1601 at the periphery of the mounting groove 12, the connecting rod 1602 and the first trapezoidal block 1601 are driven to move to the outside of the mounting groove 12 under the action of the elastic force of the second spring 1603 in the mounting groove 12, meanwhile, the connecting rod 1602 drives the limiting plate 1604 to rotate to separate the top of the limiting plate 1604 from the limiting groove 15 at the periphery of the three-way lower die 13, the three-, when tee bend lower mould 13 was placed at the inside mounting groove 12 of workstation 11, tee bend lower mould 13 can support around promoting the inside second trapezoidal piece 1601 and the connecting rod 1602 all around of mounting groove 12, drive second trapezoidal piece 1601 and the shrink of connecting rod 1602, connecting rod 1602 drives limiting plate 1604 simultaneously and rotates and makes the top of limiting plate 1604 support and fix tee bend lower mould 13 in tee bend lower mould 13 spacing groove 15 all around, easy to assemble, this is just accomplished whole operation, and the content of not making detailed description in this description belongs to the known prior art of the professional skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a tee bend is hydraulic bulging device for processing, includes frame (1), fixture (10), workstation (11), fixed establishment (16) and fixed block (17), its characterized in that:
the hydraulic cylinder device comprises a rack (1), wherein support frames (2) are fixed at two ends of the top of the rack (1), a first motor (3) is fixed on the outer side of the support frame (2) on the left side, the output end of the first motor (3) is connected with a first lead screw (4), the first lead screw (4) is rotatably connected onto the support frame (2), a first movable block (5) is in threaded connection with the first lead screw (4), a first guide rod (6) is slidably connected onto the first movable block (5), the first guide rod (6) is fixed above the first lead screw (4), a main hydraulic cylinder (7) is fixed below the first movable block (5), a three-way upper die (8) is fixed below the main hydraulic cylinder (7), and an upper die arc groove (9) is formed in the three-way upper die (8);
the clamping mechanism (10) is used for clamping the three-way pipe, and the clamping mechanism (10) is arranged on the three-way upper die (8);
the workbench (11) is fixed above the left side of the rack (1), a mounting groove (12) is formed in the workbench (11), a three-way lower die (13) is mounted on the mounting groove (12), a lower die arc groove (14) is formed in the upper surface of the three-way lower die (13), and a limiting groove (15) is formed in the periphery of the three-way lower die (13);
the fixing mechanism (16) is used for installing and disassembling the three-way lower die (13), and the fixing mechanism (16) is arranged on the periphery of the inner side of the workbench (11);
fixed block (17), fixed block (17) are fixed at the outside both ends of workstation (11), and are fixed with side pneumatic cylinder (18) on fixed block (17), are fixed with pressurization shower nozzle (19) on side pneumatic cylinder (18) simultaneously, the left side bottom of frame (1) is fixed with water tank (20), and water tank (20) inside is fixed with high-pressure pump (21), be fixed with water pipe (22) on high-pressure pump (21), and water pipe (22) are connected with pressurization shower nozzle (19), the right side top of frame (1) is fixed with mount (23), and the top of mount (23) is fixed with first motor mount (24), is fixed with third motor (25) on first motor mount (24) simultaneously, the output of third motor (25) is connected with gear (26), and gear (26) rotate to be connected the top at mount (23), the both ends meshing of gear (26) is connected with pinion rack (27), and pinion rack (27) sliding connection has seted up fixed slot (30) at the top of mount (23), the outside of pinion rack (27) is fixed with fly leaf (28), and is fixed with splint (29) on fly leaf (28), simultaneously on splint (29), the outside of mount (23) is fixed with electric telescopic handle (31), and electric telescopic handle (31) are connected with second motor mount (32), and second motor mount (32) sliding connection is in the inside of mount (23) simultaneously, be fixed with fourth motor (33) on second motor mount (32), and the output of fourth motor (33) is connected with cutting piece (34), drain hole (35) have been seted up on the right side of mount (23).
2. The hydraulic bulging device for three-way pipe machining according to claim 1, characterized in that: the clamping mechanism (10) comprises a second motor (1001), a second screw rod (1002), a second movable block (1003), a second guide rod (1004), a mounting block (1005), a first spring (1006), a first trapezoidal block (1007) and a rubber pad (1008), the second motor (1001) is fixed on the outer side of the three-way upper die (8), the output end of the second motor (1001) is connected with the second screw rod (1002), the second screw rod (1002) is rotatably connected inside the three-way upper die (8), two ends of the second screw rod (1002) are in threaded connection with the second movable block (1003), the second movable block (1003) is in sliding connection with the second guide rod (1004), the second guide rod (1004) is fixed above the second screw rod (1002), the mounting block (1005) is fixed below the second movable block (1003), and the first spring (1006) is fixed inside the mounting block (1005), a first trapezoidal block (1007) is fixed on the first spring (1006), and a rubber pad (1008) is fixed on the first trapezoidal block (1007) penetrating through the outer part of the upper die arc groove (9).
3. The hydraulic bulging device for three-way pipe machining according to claim 1, characterized in that: fixed establishment (16) include second trapezoidal piece (1601), connecting rod (1602), second spring (1603) and limiting plate (1604), second trapezoidal piece (1601) sliding connection is around the inboard of workstation (11), and the inboard of second trapezoidal piece (1601) is fixed with connecting rod (1602), and the inboard of connecting rod (1602) is fixed with second spring (1603) simultaneously, it is connected with limiting plate (1604) to rotate on connecting rod (1602), and limiting plate (1604) rotate and connect around workstation (11).
4. The hydraulic bulging device for three-way pipe machining according to claim 1, characterized in that: the first screw rod (4), the first movable block (5), the first guide rod (6), the main hydraulic cylinder (7) and the tee joint upper die (8) form a sliding mechanism, and the sliding distance of the sliding mechanism is the same as the length of the first screw rod (4).
5. The hydraulic bulging device for three-way pipe machining according to claim 1, characterized in that: the three-way lower die (13) is connected with the mounting groove (12) in a clamping manner.
6. The hydraulic bulging device for three-way pipe machining according to claim 1, characterized in that: the toothed plate (27), the movable plate (28), the clamping plate (29) and the fixing groove (30) are provided with two groups, and the two groups are symmetrically arranged.
7. The hydraulic bulging device for three-way pipe machining according to claim 2, characterized in that: the second movable block (1003), the second guide rod (1004), the mounting block (1005), the first spring (1006), the first trapezoidal block (1007) and the rubber pad (1008) are arranged in two groups, and the two groups are symmetrically arranged.
8. The hydraulic bulging device for three-way pipe machining according to claim 3, characterized in that: the second trapezoidal blocks (1601) are provided with four groups, and the second trapezoidal blocks (1601) are connected with the tee joint lower die (13) in a clamping manner.
9. The hydraulic bulging device for three-way pipe machining according to claim 3, characterized in that: the limiting plate (1604) is connected with the limiting groove (15) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227582.9A CN112170609A (en) | 2020-11-06 | 2020-11-06 | Hydraulic bulging device for three-way pipe machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227582.9A CN112170609A (en) | 2020-11-06 | 2020-11-06 | Hydraulic bulging device for three-way pipe machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112170609A true CN112170609A (en) | 2021-01-05 |
Family
ID=73917595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011227582.9A Withdrawn CN112170609A (en) | 2020-11-06 | 2020-11-06 | Hydraulic bulging device for three-way pipe machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112170609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182426A (en) * | 2021-05-13 | 2021-07-30 | 绍兴市荣迪机械有限公司 | Automatic alignment three-way pipe machining equipment |
| CN116393609A (en) * | 2023-04-12 | 2023-07-07 | 无锡市新峰管业有限公司 | Cold press molding equipment and 45-degree inclined tee pipe fitting production process |
-
2020
- 2020-11-06 CN CN202011227582.9A patent/CN112170609A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182426A (en) * | 2021-05-13 | 2021-07-30 | 绍兴市荣迪机械有限公司 | Automatic alignment three-way pipe machining equipment |
| CN113182426B (en) * | 2021-05-13 | 2022-01-14 | 绍兴市荣迪机械有限公司 | Automatic alignment three-way pipe machining equipment |
| CN116393609A (en) * | 2023-04-12 | 2023-07-07 | 无锡市新峰管业有限公司 | Cold press molding equipment and 45-degree inclined tee pipe fitting production process |
| CN116393609B (en) * | 2023-04-12 | 2023-11-10 | 无锡市新峰管业有限公司 | Cold press molding equipment and 45-degree inclined tee pipe fitting production process |
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Application publication date: 20210105 |
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