CN103394593A - Hydraulic drive type pipe end forming equipment for press pipe fittings - Google Patents

Hydraulic drive type pipe end forming equipment for press pipe fittings Download PDF

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Publication number
CN103394593A
CN103394593A CN2013103237211A CN201310323721A CN103394593A CN 103394593 A CN103394593 A CN 103394593A CN 2013103237211 A CN2013103237211 A CN 2013103237211A CN 201310323721 A CN201310323721 A CN 201310323721A CN 103394593 A CN103394593 A CN 103394593A
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core rod
forming core
axis
forming
hydraulic
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CN103394593B (en
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叶德余
彭荣奎
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WENZHOU KANTON EPT Co Ltd
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WENZHOU KANTON EPT Co Ltd
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Abstract

The invention relates to hydraulic drive type pipe end forming equipment for press pipe fittings. The hydraulic drive type pipe end forming equipment comprises a body, a die mechanism and a forming mechanism. An upper die and a lower die of the die mechanism are detachably mounted on a workbench of the body, the forming mechanism comprises at least two forming assemblies and driving devices, the forming assemblies are used for forming and machining two types pipe fittings with different angles and specifications, forming mandrels of the forming assemblies are arranged at side edges of the die mechanism, each forming mandrel can move towards the axial direction of a corresponding side of the die mechanism, the driving devices are hydraulic driving devices and comprise hydraulic driving side cylinders and hydraulic main cylinders, each forming mandrel corresponds to one hydraulic driving side cylinders, the hydraulic main cylinders are connected with oil pumps, the oil pumps are connected with overflow valves, the overflow valves are connected with synchronous valves, each synchronous valve is connected with the two corresponding hydraulic driving side cylinders of the corresponding forming assembly by oil circuit branch pipes, and the hydraulic driving side cylinders are connected with the overflow valves by oil return pipes. The hydraulic drive type pipe end forming equipment has the advantages that the pipe fittings with the different angles and specifications can be machined, the hydraulic drive type pipe end forming equipment is low in equipment manufacturing and maintaining cost and high in synchronism, and the forming assemblies can be driven stably.

Description

A kind of hydraulic drive type clamp-press type pipe pipe end forming equipment
Technical field
The present invention relates to a kind of pipe end former, the definite former that says for the pipe end clamp-pressing type connecting of processing clamp-press type pipe, more precisely a kind of clamp-press type pipe pipe end forming equipment that adopts hydraulic driving mode.
Background technology
Clamp-press type pipe have connect reliable and secure, construction convenient quick, be fit to the characteristics such as embedded installation, non-maintaining renewal, economy be relatively superior, thereby be widely used in drinking water system, running water system, heating system, vapor system, industry oil guard system and industrial tracheal system.Clamp-press type pipe on market has through type, 45 ° and right angle equal angles specification usually.
The pipe end clamp-pressing type connecting of clamp-press type pipe adopts the pipe end forming machine extrusion modling.Existing clamp-press type pipe pipe end forming machine includes the fuselage with workbench, install die assembly and shaping mechanism on workbench, die assembly comprises the upper die and lower die that coordinate face-to-face under the use state, upper die and lower die can be movable relatively the folding mould, when the upper die and lower die matched moulds, inner formation and the big or small suitable die cavity of pipe shape, upper die and lower die are used for pipe fitting is carried out clamping and positioning; Shaping mechanism comprises a pair of forming core rod at corresponding pipe fitting two ends, but forming core rod axially-movable and stretch into the pipe fitting channel interior is carried out hole enlargement and extruding to the end of pipe fitting, completes the moulding to the clamp-pressing type connecting of pipe fitting end.
The pipe end forming machine of existing structure is only for single clamp-press type pipe processing and forming of planting the angle specification, the processing of the clamp-press type pipe of different size like this, must corresponding many formers, thus the cost of enterprise's procuring equipment increased, and the floor space that has increased business equipment.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of processing and forming of suitable for various size pipe end, can effectively reduce entreprise cost, and driving is stable, the clamp-press type pipe pipe end forming equipment that machining accuracy is high.
for achieving the above object, the invention provides following technical scheme: a kind of hydraulic drive type clamp-press type pipe pipe end forming equipment, comprise the fuselage with workbench, be arranged on mold mechanism and shaping mechanism on workbench, described mold mechanism includes the upper die and lower die that can be movable relatively the folding mould, described shaping mechanism includes the moulding group of paired forming core rod composition and the drive unit that drives the moulding group, it is characterized in that: described shaping mechanism comprises two composing type groups for the formation of tubes processing of two kinds of angle specifications at least, the forming core rod of moulding group is placed in the mold mechanism side, and forming core rod can move towards mold mechanism one side shaft line direction, described drive unit is fluid pressure drive device, comprise the total cylinder of hydraulic-driven limit cylinder and hydraulic pressure, the corresponding hydraulic-driven limit cylinder of forming core rod, the total cylinder of described hydraulic pressure is connected with oil pump, oil pump is connected with overflow valve, overflow valve is connected with synchronous valve, synchronous valve connects two hydraulic-driven limit cylinders of a composing type group through the oil circuit arm, hydraulic-driven limit cylinder connects overflow valve through oil return pipe, described upper die and lower die detachably are arranged on workbench.
By adopting technique scheme, the design of many moulding group, upper die and lower die adopt and detachably are arranged on workbench simultaneously, while needing the pipe fitting of processing different angles specification, the corresponding replacing of mould, realize that the clamp-press type pipe pipe end forming equipment at least can be to the clamp-press type pipe pipe end processing and forming of two kinds of angle specifications, overcome every defect that former can only be processed a kind of clamp-press type pipe of angle specification of tradition, greatly reduce equipment cost, and make the former compact conformation, reduce occupation area of equipment, conserve space; Drive unit adopts hydraulic-driven, drive more stable, and be equipped with a hydraulic-driven limit cylinder on each forming core rod, and two hydraulic-driven limit cylinders on synchronous valve connection one composing type group, two forming core rods realizing a composing type group are synchronized with the movement, have hydraulic fluid flow rate and control accurately, the good advantage of forming core rod synchronism on the moulding group, improved the equipment machining accuracy greatly.
The present invention further is set to: described moulding group includes the first forming core rod, the second forming core rod and the 3rd forming core rod at least, described the first forming core rod and the second forming core rod form a moulding group, and the second forming core rod and the 3rd forming core rod form second moulding group.
By adopting technique scheme, two moulding groups adopt three forming core rods to constitute, and reduce forming core rod quantity, not only make the former compact conformation, and the layout of being convenient to the moulding group is installed, and effectively reduces device fabrication and maintenance cost.
The present invention further is set to: described moulding group also includes the 4th forming core rod, the first forming core rod is divided into the relative both sides of mold mechanism with the second forming core rod, being 180 degree angles between the first forming core rod and the second forming core rod arranges, all be the miter angle setting between the first forming core rod and the 3rd forming core rod, the second forming core rod and the 4th forming core rod, be an angle of 90 degrees setting between the 3rd forming core rod and the 4th forming core rod.
by adopting technique scheme, realization is to three kinds of angle specification (through types common on market, 45 degree and 90 degree) clamp-press type pipe process, the moulding group that forms of the first forming core rod and the second forming core rod wherein, can complete the through type clamp-press type pipe is processed, the moulding group that the first forming core rod and the 4th forming core rod or the second forming core rod and the 3rd forming core rod form, can complete the processing and forming to 45 degree clamp-press type elbow members (also can be described as 135 degree), the moulding group that the 3rd forming core rod and the 4th forming core rod form, can complete the processing and forming to 90 degree clamp-press type elbow members, the applicable processing and forming of widely used clamp-press type pipe in the market, former practical.
The present invention further is set to: described each forming core rod is all to there being a slippage to be arranged on plug mount pad on workbench, described workbench is provided with the track corresponding with the forming core rod movement locus, described track is arranged over against mold mechanism, described plug mount pad is installed in orbit and can be along the track slippage, described plug mount pad is equipped with forming core rod towards an end of mold mechanism, forming core rod detachably is arranged on the plug mount pad, and the plug mount pad other end and drive unit are connected.
By adopting technique scheme, the corresponding plug mount pad of each forming core rod, plug detachably is arranged on the plug mount pad, realize that pipe fitting duct size difference or moulding need (as pipe end enlarging, pipe end shrink mouth or upsetting muscle) difference, change different forming core rods, improve the practicality of pipe end forming equipment.
The present invention further is set to: described plug mount pad includes main base frame, and the adjustment seat that may be adjusted to core rod position on longitudinal surface, main base frame is connected with drive unit, regulates pedestal and is arranged on main base frame, and dismantled and assembled being arranged on of described forming core rod regulated on pedestal.
By adopting technique scheme, realize that the forming core rod lengthwise position regulates, be convenient to forming core rod axially upper and pipe end to jail, be convenient to forming core rod is located, improve the pipe fitting machining accuracy, improve the pipe fitting fit of plug and different size shape, the practicality of raising former.
the present invention further is set to: described the forming core rod axial direction is made as X-direction, the short transverse vertical with X-direction is made as Y direction, the direction of vertical X-axis and Y-axis is made as Z-direction, adjustment seat comprises that the Z axis that is arranged on main base frame is regulated pedestal and is arranged on the Y-axis that Z axis regulates on pedestal and regulates pedestal, described main base frame is provided with towards an end end face of mold mechanism the Z axis T shape slide rail of arranging along the Z direction, described Z axis is regulated pedestal one end end face and is provided with the Z axis T-slot adaptive with Z axis T shape slide rail, be fixed with on the Z axis T shape slide rail two ends of main base frame with Z axis and regulate the Z axis adjusting part that pedestal is conflicted and coordinated, described Z axis adjustment seat is provided with Y-axis T shape slide rail towards an end end face of mold mechanism, described Y-axis is regulated pedestal and is installed for plug towards an end of mold mechanism, Y-axis is regulated pedestal other end end face and is provided with the adaptive Y-axis T-slot of Y-axis T shape slide rail, Z axis is regulated on pedestal and is fixed with on Y-axis T shape slide rail two ends with Y-axis and regulates the Y-axis adjusting part that pedestal is conflicted and coordinated.
By adopting technique scheme, adjustment operation is convenient and simple, realizes the position adjustments of forming core rod on the Y-axis that sets and Z axis both direction, improves the positional precision of forming core rod, facilitate the installation assembling of forming core rod, reduce the machining accuracy of the corresponding parts of former.
The present invention further is set to: described counterdie is fixedly connected with workbench, the liftable top that is arranged on counterdie of patrix, described patrix is provided with first die cavity, counterdie is provided with second die cavity, during described upper die and lower die matched moulds, second die cavity and second die cavity are common to be formed and the big or small adaptive die cavity of pipe shape.
By adopting technique scheme, the matched moulds of upper and lower mould is reliable and stable, on the upper and lower mould of die cavity employing simultaneously, half die cavity is set and constitutes, and is reliable to the location fixing-stable of pipe fitting.
The invention will be further described below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is specific embodiment of the invention clamp-press type pipe pipe end forming equipment structural representation;
Fig. 2 is specific embodiment of the invention shaping mechanism structural representation;
Fig. 3 is specific embodiment of the invention plug mount pad structural representation;
Fig. 4 is specific embodiment of the invention mold mechanism structural representation;
Fig. 5 is specific embodiment of the invention lower die structure schematic diagram;
Fig. 6 is that specific embodiment of the invention upper die body and lower mold body coordinate view;
Fig. 7 is specific embodiment of the invention drive unit theory diagram.
The specific embodiment
As shown in Figures 1 to 7, a kind of clamp-press type pipe pipe end forming equipment disclosed by the invention, comprise the fuselage 1 with workbench 11, is arranged on mold mechanism 2 and shaping mechanism 3 on workbench 11; Described mold mechanism 2 includes patrix 21 and the counterdie 22 that can be movable relatively the folding mould, and described shaping mechanism 3 includes the moulding group of paired forming core rod composition and the drive unit 4 that drives the moulding group.Described shaping mechanism 3 comprises two composing type groups for the processing and forming of two kinds of angle specification pipe fittings at least, the forming core rod of moulding group is placed in mold mechanism 2 sides, and forming core rod can move towards mold mechanism 2 one side shaft line directions, and described patrix 21 and counterdie 22 detachably are arranged on workbench 1; Realize that so many composing types group can process the clamp-press type pipe of different angles specification, and, for traditional pipe end forming equipment,, even be designed to many composing types group, also because mould meets, can't not realize the pipe end processing and forming.When two moulding groups arrange, adopt three forming core rods to be combined to form, be that described moulding group includes the first forming core rod 31, the second forming core rod 32 and the 3rd forming core rod 33 at least, described the first forming core rod 31 and the second forming core rod 32 form a moulding group, the second forming core rod 32 and the 3rd forming core rod 33 form second moulding group, certainly also can adopt four compositions, but increased accordingly the quantity of forming core rod, increased cost, therefore when two moulding group designs, preferentially adopt three forming core rod combinations.In this specific embodiment, according to the clamp-press type pipe of widely used conventional angle specification on present market, shaping mechanism is provided with three moulding groups; Be that described moulding group also includes the 4th forming core rod 34; Wherein the first forming core rod 31 is divided into the relative both sides of mold mechanism 2 with the second forming core rod 32, is 180 degree angles between the first forming core rod 31 and the second forming core rod 32 and arranges; All be the miter angle setting between the first forming core rod 31 and the 3rd forming core rod 33, the second forming core rod 32 and the 4th forming core rod 34; Be an angle of 90 degrees setting between the 3rd forming core rod 33 and the 4th forming core rod 34; Certainly, can be the miter angle setting between the 3rd forming core rod 33 and the 4th forming core rod 34,31 one-tenth 90 degree of the 4th forming core rod 34 and the first forming core rod arrange, 33 one-tenth 45 degree of the second forming core rod 32 and the 3rd forming core rod arrange, but the 3rd forming core rod 33 is set down like this and the 4th forming core rod 34 easily bumps, therefore excellent the repairing between the 3rd forming core rod and the 4th forming core rod of this specific embodiment is an angle of 90 degrees setting.under above-mentioned design, realization is to three kinds of angle specification (through types common on market, 45 degree and 90 degree) clamp-press type pipe process, the moulding group that forms of the first forming core rod 31 and the second forming core rod 32 wherein, can complete the through type clamp-press type pipe is processed, the moulding group that the first forming core rod 31 and the 4th forming core rod 34 or the second forming core rod 32 and the 3rd forming core rod 33 form, can complete the processing and forming to 45 degree clamp-press type elbow members (also can be described as 135 degree), the moulding group that the 3rd forming core rod 33 and the 4th forming core rod 34 form, can complete the processing and forming to 90 degree clamp-press type elbow members, the applicable processing and forming of widely used clamp-press type pipe in the market, former practical, the connection and reasonable arrangement of forming core rod, compact conformation.
described counterdie 22 is fixed on workbench 1, and patrix 21 liftables are arranged on counterdie 22 tops, wherein patrix 21 comprises mold mounting plate 211, patrix mount pad 212 and upper die body 213, and counterdie 22 includes lower mold mounting plate 221, counterdie mount pad 222 and lower mold body 223, lower mold mounting plate 221 adopts and is fixedly mounted on (lower mold mounting plate and workbench can adopt screw assembling or one machine-shaping) on workbench 1, lower mold mounting plate 221 is provided with four guide pillars 2210, upper mold mounting plate 211 is set in also can be along guide pillar 2210 slippages on guide pillar 2210, upper mold mounting plate 211 is connected with oil cylinder, patrix 21 drives oil cylinder 214 drivings through patrix and realizes elevating movement, and patrix drives oil cylinder 214 and connects upper mold mounting plates 211, in this specific embodiment, upper bolster is identical with the mounting structure of die shoe, upper die body and lower mold body, for ease of narration, in this specific embodiment, carry out the description (as shown in Figure 5) of corresponding construction as an example of bed die example: be provided with for the detachable installation die cavity 224 of installing of counterdie mount pad 222 on lower mold mounting plate 221, be provided with the structure identical with upper mold mounting plate 211 on lower mold mounting plate 221, die cavity 224 is installed by two foursquare installation cavitys 2241, 2242 superimposed formations, two cavity 2241 is installed, two operating positions of 2242 corresponding four composing type groups are (when 45 degree clamp-press type bend pipes and through type clamp-press type pipe processing and forming, on, the counterdie mount pad is in an operating position, 90 degree clamp-press type forming elbows add man-hour, on, the counterdie mount pad is in another operating position), two foursquare installation cavitys 2241, 2242 center superpositions, and the angle α that misplaces each other=45 °, the vertical centering control separated time at the place, limit of one of them installation cavity 2242 and the dead in line of the first plug 31, described counterdie mount pad 222 is the square shape adaptive with cavity is installed, and counterdie mount pad 222 is provided with for lower mold body 223 and embeds the location cavity 2221 of installing, on 2,221 four orientation of cavity, location, be equipped with two screws on the sidewall in each orientation, be equipped with one in each screw and compress bolt 2222, compressing bolt 2,222 one ends screws in the cavity 2221 of location, compress a end that bolt 2222 is positioned at location cavity 2221 for conflict holding, the other end is operating side, the conflict end that compresses bolt 2222 is conflicted and is coordinated with lower mold body 223 sidewalls, and the conflict end that respectively compresses bolt 2222 surrounds and fixes lower mold body 223 and the adjustable fixing space of size, cavity 2221 middle positions are provided with X-shaped locating slot 2223 in location, and are corresponding, are provided with the location convex tendon adaptive with X-shaped locating slot 2223 (upper die body 213 be provided with location convex tendon 2131) as shown in Figure 6, in described lower mold body 223 bottoms, described installation die cavity 224 is provided with 4 around the die cavity 224 equally distributed die holder installing holes 2243 in center are installed, be provided with 8 around the location cavity 2221 equally distributed fixing threaded holes 2224 in center in the location of counterdie mount pad 222 cavity 2221, the stepped hole of fixing threaded hole 2224 for for bolt head, sinking to, counterdie mount pad 222 detachably is arranged on lower mold mounting plate 221 through screw, lower mold body 223 fixes at counterdie mount pad 222 through compressing bolt 2222, facilitate like this die change of different size model.
As shown in Figure 6, described upper die body 213 is provided with first die cavity 2132, and lower mold body 223 is provided with second die cavity 2232; Upper die body 213 and lower mold body 223 coordinate face-to-face; When described patrix 21 and counterdie 22 matched moulds, first die cavity 2132 forms and the big or small adaptive die cavity of pipe shape with second die cavity 2232 is common.Be provided with locating dowel 2133 on the mating surface of upper die body 213 with first die cavity 2132, lower mold body 223 is provided with the positioning guide hole 2233 adaptive with locating dowel 1233 with the mating surface of second die cavity 2232; The guiding of the die open/close movement of upper and lower like this mould, not only the guide pillar on lower mold mounting plate, also coordinated and realized by positioning guide hole on locating dowel on upper die body and lower mold body, makes the die open/close movement of upper and lower mould reliable and stable.
As illustrated in fig. 1 and 2, described each forming core rod is all to there being a slippage to be arranged on plug mount pad 35 on workbench 1; Lower mold mounting plate 221 on described workbench 1 is provided with the track corresponding with the forming core rod movement locus 351, and described track 351 is arranged over against mold mechanism 2; Described plug mount pad 35 is arranged on also can be along track 351 slippages on track 351; Described plug mount pad 35 is towards an end installation forming plug of mold mechanism 2, and forming core rod detachably is arranged on plug mount pad 35, and plug mount pad 35 other ends drive and are connected with drive unit 4; Forming core rod adopts independently plug mount pad to install, and employing promotes the driving of plug mount pad realization to forming core rod, the motion stabilization of forming core rod, facilitate the installation of forming core rod, and the forming core rod employing detachably is arranged on the plug mount pad, can need difference according to size or the moulding of actual pipe fitting, plug is selected, improve versatility and the practicality of former.Described plug mount pad 35 includes main base frame 352, and the adjustment seat that may be adjusted to core rod position on longitudinal surface, main base frame 352 is connected with drive unit 4, regulates pedestal and is arranged on main base frame 352, and dismantled and assembled being arranged on of described forming core rod regulated on pedestal.The forming core rod axial direction is made as X-direction, and the short transverse vertical with X-direction is made as Y direction, and the direction of vertical X-axis and Y-axis is made as Z-direction; Adjustment seat comprises that the Z axis that is arranged on main base frame 352 is regulated pedestal 353 and is arranged on the Y-axis that Z axis regulates on pedestal 353 and regulates pedestal 354; Described main base frame 352 is provided with towards an end end face of mold mechanism 2 the Z axis T shape slide rail 3521 of arranging along the Z direction, and described Z axis is regulated pedestal 353 1 end end faces and is provided with the Z axis T-slot 3531 adaptive with Z axis T shape slide rail 3521; Be fixed with on Z axis T shape slide rail 3521 two ends of main base frame 352 with Z axis and regulate the Z axis adjusting part 3522 that pedestal 353 is conflicted and coordinated; Described Z axis adjustment seat 353 is provided with Y-axis T shape slide rail 3532 towards an end end face of mold mechanism 2, described Y-axis is regulated pedestal 354 and is installed for plug towards an end of mold mechanism 2, and Y-axis is regulated pedestal 354 other end end faces and is provided with the adaptive Y-axis T-slot 3541 of Y-axis T shape slide rail 3532; Z axis is regulated on pedestal 353 to be fixed with on Y-axis T shape slide rail 3532 two ends with Y-axis and is regulated the Y-axis adjusting part 3533 that pedestal 354 is conflicted and coordinated.wherein Z axis adjusting part 3522 is identical with Y-axis adjusting part 3533 structures, comprise a limited block, limited block is fixed on Z axis T shape slide rail 3521(Y axle T shape slide rail 3532 through screw) two ends, Z axis T shape slide rail 3521 upper limit position blocks are equipped with and are provided with and Z axis T shape slide rail 3521 adjustment screw in the same way, Z axis T shape slide rail 3521 adjusted screws are regulated pedestal 353 conflicts with Z axis and are coordinated, Y-axis T shape slide rail 3532 upper limit position blocks are equipped with and are provided with and Y-axis T shape slide rail 3532 adjustment screw in the same way, Y-axis T shape slide rail 3532 adjusted screws are regulated pedestal 3532 conflicts with Y-axis and are coordinated, realize the position adjustments of forming core rod on Y-axis and Z axis by regulating adjustment screw like this, like this after assembling plug, can make its corresponding corresponding pipe fitting through corresponding adjusting, facilitate the forming core rod assembling in early stage, and the location in later stage, improve the machining accuracy of formation of tubes.
In this specific embodiment, described drive unit 4 is fluid pressure drive device, and as shown in Figure 7, fluid pressure drive device comprises hydraulic-driven limit cylinder, the total cylinder of hydraulic pressure, oil path valve, overflow valve and the synchronous valve that is connected with the plug mount pad of each forming core rod; A hydraulic-driven limit cylinder drives the plug mount pad that connects a forming core rod; The total cylinder of hydraulic pressure is connected with oil pump (this specific embodiment is plunger displacement pump), oil pump connects oil path valve, oil path valve connects overflow valve, overflow valve connects synchronous valve, and overflow valve connects patrix and drives oil cylinder, synchronous valve connects two hydraulic-driven limit cylinders on a composing type group through two minutes branch oil pipes, and minute branch oil pipe and hydraulic-driven limit cylinder removably connect through oil connection; When the different moulding group work of needs, can will divide branch oil pipe to receive on the cylinder of corresponding hydraulic-driven limit.Hydraulic-driven limit cylinder connects oil path valve through oil return pipe.Two forming core rods of such composing type group, control and realize that reliable synchronization drives through synchronous valve.Flow-control with hydraulic oil is accurate, the advantage that synchronism is good.

Claims (7)

1. hydraulic drive type clamp-press type pipe pipe end forming equipment, comprise the fuselage with workbench, be arranged on mold mechanism and shaping mechanism on workbench, described mold mechanism includes the upper die and lower die that can be movable relatively the folding mould, described shaping mechanism includes the moulding group of paired forming core rod composition and the drive unit that drives the moulding group, it is characterized in that: described shaping mechanism comprises two composing type groups for the formation of tubes processing of two kinds of angle specifications at least, the forming core rod of moulding group is placed in the mold mechanism side, and forming core rod can move towards mold mechanism one side shaft line direction, described drive unit is fluid pressure drive device, comprise the total cylinder of hydraulic-driven limit cylinder and hydraulic pressure, the corresponding hydraulic-driven limit cylinder of forming core rod, the total cylinder of described hydraulic pressure is connected with oil pump, oil pump is connected with overflow valve, overflow valve is connected with synchronous valve, synchronous valve connects two hydraulic-driven limit cylinders of a composing type group through the oil circuit arm, hydraulic-driven limit cylinder connects overflow valve through oil return pipe, described upper die and lower die detachably are arranged on workbench.
2. hydraulic drive type clamp-press type pipe pipe end forming equipment according to claim 1, it is characterized in that: described moulding group includes the first forming core rod, the second forming core rod and the 3rd forming core rod at least, described the first forming core rod and the second forming core rod form a moulding group, and the second forming core rod and the 3rd forming core rod form second moulding group.
3. hydraulic drive type clamp-press type pipe pipe end forming equipment according to claim 2, it is characterized in that: described moulding group also includes the 4th forming core rod, the first forming core rod is divided into the relative both sides of mold mechanism with the second forming core rod, being 180 degree angles between the first forming core rod and the second forming core rod arranges, all be the miter angle setting between the first forming core rod and the 3rd forming core rod, the second forming core rod and the 4th forming core rod, be an angle of 90 degrees setting between the 3rd forming core rod and the 4th forming core rod.
4. according to claim 2 or 3 described hydraulic drive type clamp-press type pipe pipe end forming equipments, it is characterized in that: described each forming core rod is all to there being a slippage to be arranged on plug mount pad on workbench, described workbench is provided with the track corresponding with the forming core rod movement locus, described track is arranged over against mold mechanism, described plug mount pad is installed in orbit and can be along the track slippage, described plug mount pad is equipped with forming core rod towards an end of mold mechanism, forming core rod detachably is arranged on the plug mount pad, the plug mount pad other end and drive unit are connected.
5. described hydraulic drive type clamp-press type pipe pipe end forming equipment one of according to claim 4, it is characterized in that: described plug mount pad includes main base frame, and the adjustment seat that may be adjusted to core rod position on longitudinal surface, main base frame is connected with drive unit, regulate pedestal and be arranged on main base frame, dismantled and assembled being arranged on of described forming core rod regulated on pedestal.
6. described hydraulic drive type clamp-press type pipe pipe end forming equipment one of according to claim 5, it is characterized in that: described the forming core rod axial direction is made as X-direction, the short transverse vertical with X-direction is made as Y direction, the direction of vertical X-axis and Y-axis is made as Z-direction, adjustment seat comprises that the Z axis that is arranged on main base frame is regulated pedestal and is arranged on the Y-axis that Z axis regulates on pedestal and regulates pedestal, described main base frame is provided with towards an end end face of mold mechanism the Z axis T shape slide rail of arranging along the Z direction, described Z axis is regulated pedestal one end end face and is provided with the Z axis T-slot adaptive with Z axis T shape slide rail, be fixed with on the Z axis T shape slide rail two ends of main base frame with Z axis and regulate the Z axis adjusting part that pedestal is conflicted and coordinated, described Z axis adjustment seat is provided with Y-axis T shape slide rail towards an end end face of mold mechanism, described Y-axis is regulated pedestal and is installed for plug towards an end of mold mechanism, Y-axis is regulated pedestal other end end face and is provided with the adaptive Y-axis T-slot of Y-axis T shape slide rail, Z axis is regulated on pedestal and is fixed with on Y-axis T shape slide rail two ends with Y-axis and regulates the Y-axis adjusting part that pedestal is conflicted and coordinated.
7. described hydraulic drive type clamp-press type pipe pipe end forming equipment one of according to claim 1, it is characterized in that: described counterdie is fixedly connected with workbench, the liftable top that is arranged on counterdie of patrix, described patrix is provided with first die cavity, counterdie is provided with second die cavity, during described upper die and lower die matched moulds, second die cavity and second die cavity are common to be formed and the big or small adaptive die cavity of pipe shape.
CN201310323721.1A 2013-07-26 2013-07-26 Hydraulic drive type pipe end forming equipment for press pipe fittings Active CN103394593B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108889787A (en) * 2018-08-02 2018-11-27 中山市科力高自动化设备有限公司 A kind of pipe fitting extrusion forming device and its pipe fitting automatic end end machine of application
CN108971291A (en) * 2018-09-26 2018-12-11 莱特伟特(苏州)汽配科技有限公司 A kind of tubing reaming blot lock

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CN203426271U (en) * 2013-07-26 2014-02-12 温州康通环保科技有限公司 Hydraulically-driven pipe end molding equipment for clamp and press type pipe fitting

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CN108889787B (en) * 2018-08-02 2023-08-15 中山市科力高自动化设备有限公司 Pipe fitting extrusion forming device and pipe fitting automatic terminal machine applied by same
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