CN209578800U - Hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube - Google Patents

Abstract

The utility model discloses a kind of punchings of metal circular tube to pull out hole flat mouth all-in-one machine, including operating platform, shaping mechanism is from left to right successively arranged on operating platform, main feeding mechanism, punch mechanism, flat mouth mechanism, material pulling mechanism and cutting agency, main feeding mechanism includes mobile base and hollow three-dimensional box, hollow three-dimensional box is equipped with metal tube clipping mechanism, and the two sides of hollow three-dimensional box are respectively equipped with pipe fitting rotating mechanism, feeding mechanism is additionally provided on hollow three-dimensional box, metal tube clipping mechanism includes hydraulic clamping cylinder and elastic collet, the outer surface of elastic collet is arranged with binodal sliding sleeve, the outer surface fixing sleeve of binodal sliding sleeve is equipped with shape of a hoof fixture block, shape of a hoof fixture block passes through the effect axis connection of arch connector and hydraulic clamping cylinder；This programme realizes that the operation of hole flat mouth is pulled out in automated machine punching, improves production efficiency, reduces cost of labor, improves the yield rate of production product, reduces worker in processing and directly contacts with equipment, reduces the appearance of industrial accident.

Description

Hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube

Technical field

The utility model embodiment is related to stainless steel drinking water waterway pipe technical field, and in particular to a kind of metal circular tube Punching pull out hole flat mouth all-in-one machine.

Background technique

From the mankind since 20th century utility model stainless steel, stainless steel has been common material at present.At present various In the ratio of performance to price of material water pipe, optimal is stainless steel waterpipe.This is corrosion-resistant, high-intensitive with stainless steel material, impact resistance Equal superior function is related by force, and stainless steel material is the healthy material that can be implanted into human body, so selecting not for water supplying pipe The steel conduit that becomes rusty is most healthy.Water test is impregnated, indices meet the related drinking water standard requirement of country.Stainless steel Inner wall of the pipe is smooth, long-time service will not incrustation, be not easy by bacterium pickup, without worrying that water quality is impacted, can more prevent water Secondary pollution.

The processing of stainless steel water-division pipeline at present is substantially manual punching machine punching, and manual pulling eye, milling machine carries out after pulling out hole Milling is flat.Average daily yield needs three manually to carry out these steps substantially all in 400 holes or so, by average monthly earnings 4500 circles, enterprise monthly need payment 13500 sired results money.The pipeline processed, hole column pitch is inaccurate, and the depth of parallelism is bad, yield rate It is not high.Punching machine craft pulling eye milling machine requires worker's hand and processes by pipe fitting when processing, directly contact processing is set in processing Standby, there are security risks.

Utility model content

For this purpose, hole flat mouth all-in-one machine is pulled out in the punching that the utility model embodiment provides a kind of metal circular tube, it is existing to solve In technology due to manual punching pull out hole and flat mouth operation, caused by pipeline production efficiency it is low, the low problem of product quality.

To achieve the goals above, the utility model embodiment provides the following technical solutions:

Hole flat mouth all-in-one machine, including operating platform are pulled out according to a kind of punching of metal circular tube of the utility model embodiment, From left to right be successively arranged on the operating platform shaping mechanism, main feeding mechanism that scope port is on same line of collimation, Punch mechanism, flat mouth mechanism, material pulling mechanism and cutting agency, the operating platform are respectively equipped with straight line in the two sides of punch mechanism Track, the main feeding mechanism, material pulling mechanism and cutting agency can be along rectilinear orbit linear movements；

The main feeding mechanism includes mobile base, and the hollow three-dimensional box of the mobile base upper surface is arranged in, The hollow three-dimensional box is equipped with metal tube clipping mechanism, and the two sides of the hollow three-dimensional box are respectively equipped with driving metal tube The pipe fitting rotating mechanism of rotation is additionally provided with the feeding mechanism for driving mobile base to shift on the hollow three-dimensional box, described Metal tube clipping mechanism includes the hydraulic clamping cylinder for being mounted on mobile base upper surface, and be flexibly connected with hydraulic clamping cylinder Elastic collet, the elastic collet are mounted on the side panel of hollow three-dimensional box, and the outer surface of the elastic collet is arranged with double Sliding sleeve is saved, the outer surface fixing sleeve of the binodal sliding sleeve is equipped with shape of a hoof fixture block, the upper end of the shape of a hoof fixture block Curved surface is equipped with several equally distributed arch connectors, and the effect axis of the hydraulic clamping cylinder is equipped with trident push rod, and described three The action head of fork push rod is connect by stud with arch connector.

Further, the shaping mechanism includes space framework plate, and the molding being mounted on space framework plate is hydraulic The effect end of cylinder, the molding hydraulic cylinder is equipped with mold fixed plate, and circular hole impact is fixedly installed on the mold fixed plate Head rod, the space framework plate is interior to be equipped with for the guidance cylindrical hole frid to circular hole impact head rod spacing place reason, the circular hole It impacts head rod housing and is equipped with protection test tube cover, the protection test tube cover is equipped with that several groups are equally distributed interior to wear model hole.

Further, the circular hole impact head rod passes through the hollow three-dimensional box of main feeding mechanism, and the elastic collet is consolidated Fixed circle is connected with rotation intermediary pipe by synchronous coupling, and rotation intermediary pipe sleeve is located at circular hole impact head rod outer surface and can Around circular hole impact head rod rotation, and rotation intermediary pipe is mounted on inside hollow three-dimensional box by rolling bearing.

Further, the pipe fitting rotating mechanism includes the rotary drive motor being horizontally arranged in mobile base, and The inside of the planetary reducer connecting with rotary drive motor, the hollow three-dimensional box is equipped with rolling bearing, the elastic collet It assigns into rolling bearing, and the output shaft of the planetary reducer is connect by synchronous belt with rotation intermediary's pipe, institute Stating feeding mechanism includes the feeding servo motor for being vertically installed at mobile base upper surface, and connect with feeding servo motor Planetary reducer, the bottom of the mobile base are equipped with the driving gear shifted along rectilinear orbit, the planetary reducer Output end is connect with driving gear.

Further, the punch mechanism includes bridge type grillage, the clamping shift unit that bridge type grillage both side plate is arranged in, And it is mounted on the vertical punching unit of bridge type grillage upper end, the clamping shift unit includes clamping hydraulic cylinder, and setting Limitation detent conduit between the side plate of bridge type grillage lower end two, sets that there are two linearly moving on the limitation detent conduit Sliding bottom, the effect axis connection of two clamping hydraulic cylinders have horizontal T word fixed pole, are set in the horizontal T word fixed pole The back side of clamping fixture, the clamping fixture is equipped with and the matched one side of something T word sleeve of horizontal T word fixed pole, one side of something T word sleeve Corresponding threaded perforations are equipped with horizontal T word fixed pole, passes through threaded engagement in the threaded perforations and is equipped with sickle-shaped locating rod.

Further, the lower end of the clamping fixture is equipped with the connection cushion block being placed on above sliding bottom, the clamping The upper end center of jig is equipped with the zigzag being mutually twisted to slot, and the upper end two sides of the clamping fixture are respectively equipped with circle Hole slot and oval punching press hole slot are squeezed, the inner surface of the clamping fixture is equipped with abrasion-proof rubber cushion, the sliding bottom Upper surface is equipped with quadrangle barrier board, and the lower surface of the connection cushion block is equipped with interior heavy quadrangle groove corresponding with quadrangle barrier board.

Further, the vertical punching unit includes the punching hydraulic cylinder for acting on axis and passing through bridge type grillage upper end, and Two symmetrically limit guide post about punching hydraulic cylinder central axis, and the limit guide post is fixedly mounted on the upper of bridge type grillage End, the lower end of two limit guide posts are equipped with association long slab, and the actuating rod of the punching hydraulic cylinder is fixedly mounted on association length On plate, and the lower surface of the association long slab is equipped with red needle fixed mechanism.

Further, the red needle fixed mechanism includes and is associated with the integrated cylinder cover plate in long slab lower surface, Yi Jiruo The dry through hole being evenly distributed on cylinder cover plate N-Side surf is equipped with rotation silk along the longitudinal center line of the cylinder cover plate Thick stick, the upper end of the rotational lead screw pass through cylinder cover plate equipped with handle is turned, and the lower end of the rotational lead screw is around cylinder cover plate Lower plate rotation, the rotational lead screw are arranged with curved surface threaded base outside, and hinged on the N-Side surf of the curved surface threaded base There are several to limit stock correspondingly with through hole, the bottom of the cylinder cover plate is additionally provided in the corresponding position of through hole Position snap-gauge is controlled, and the bottom of the cylinder cover plate is additionally provided with and controls the matched translation track of position snap-gauge, the control position snap-gauge Upper end and the end of limitation stock are hinged.

Further, the red needle fixed mechanism further includes the hollow barrel mast for being set in cylinder cover plate outer surface, it is described in The N-Side surf of empty barrel mast is equipped with the through hole for controlling position clamp moving, and the lower surface center of the hollow barrel mast is equipped with punching Needle.

Further, the flat mouth mechanism includes the protection wallboard being fixedly mounted on bridge type grillage, and setting is anti- The flat mouth servo motor of skirting upper end, the interior vertical silk being equipped with the output axis connection of flat mouth servo motor of protection wallboard Thick stick, the vertical lead screw are connected with flat mouth power head by ball pedestal, and flat mouth driving electricity is equipped in the flat mouth power head The output shaft of machine, the flat mouth driving motor is equipped with flat mouth cutterhead.

The utility model embodiment has the advantages that

(1) the utility model is by manual punching machine punching, manual pulling eye, pulls out milling machine behind hole and carries out milling flat three process and is integrated into In one equipment, realizes that the operation of hole flat mouth is pulled out in automated machine punching, improve production efficiency and subtract by daily output increased to 4 times Few cost of labor, improves the yield rate of production product, reduces worker in processing and directly contacts with equipment, reduces going out for industrial accident It is existing；

(2) the clamping fixture fixed form of the utility model is simple, avoids getting many threaded holes on jig surface, improves The use intensity of jig clamping, avoids jig surface indentation, increases the holding capability to pipe fitting, improves the stabilization that hole is pulled out in punching Property, improve the yield rate of product punching；

(3) the red needle fixed form operation of the utility model is simple, easy to use, realizes one-touch installing and dismounting behaviour Make, while mounting structure is stablized, and avoids red needle from shaking when squeezing punching, further increases the quality of production.

Detailed description of the invention

It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with It is extended according to the attached drawing of offer and obtains other implementation attached drawings.

Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover In enclosing.

Fig. 1 is all-in-one machine overall structure diagram provided by the embodiment of the utility model；

Fig. 2 is main feeding mechanism side structure schematic view provided by the embodiment of the utility model；

Fig. 3 is that clamping hydraulic cylinder provided by the embodiment of the utility model connects driving structure schematic diagram；

Fig. 4 is shaping mechanism structural schematic diagram provided by the embodiment of the utility model；

Fig. 5 is feeding mechanism backsight structural representation provided by the embodiment of the utility model；

Fig. 6 is punch mechanism structural schematic diagram provided by the embodiment of the utility model；

Fig. 7 is clamping fixture mounting structure schematic diagram provided by the embodiment of the utility model；

Fig. 8 is clamping fixture overlooking structure diagram provided by the embodiment of the utility model；

Fig. 9 is red needle fixed mechanism side structure schematic view provided by the embodiment of the utility model；

Figure 10 is the fixed work structure diagram of red needle provided by the embodiment of the utility model；

Figure 11 is flat mouth mechanism provided by the embodiment of the utility model structural schematic diagram.

In figure:

1- operating platform；2- shaping mechanism；The main feeding mechanism of 3-；4- punch mechanism；5- flat mouth mechanism；6- material pulling mechanism； 7- cutting agency；8- rectilinear orbit；9- synchronous coupling；10- rotates intermediary's pipe；11- connection cushion block；12- zigzag is to slot； 13- circular extrusion hole slot；14- ellipse punching press hole slot；15- abrasion-proof rubber cushion；Tetra- jiaos of barrier boards of 16-；Heavy quadrangle groove in 17-； 18- red needle fixed mechanism；19- red needle；

201- space framework plate；202- forms hydraulic cylinder；203- mold fixed plate；204- circular hole impacts head rod；205- draws Rounding post holes frid；206- protects test tube cover；Model hole is worn in 207-；

301- mobile base；302- hollow three-dimensional box；303- metal tube clipping mechanism；304- pipe fitting rotating mechanism；305- Feeding mechanism；

3031- hydraulic clamping cylinder；3032- elastic collet；3033- binodal sliding sleeve；3034- shape of a hoof fixture block；3035- Arch connector；3036- trident push rod；3037- stud；

3041- rotary drive motor；3042- planetary reducer；3043- rolling bearing；3044- synchronous belt；

3051- feeding servo motor；3052- drives gear；3053-；

401- bridge type grillage；402- clamps shift unit；The vertical punching unit of 403-；

4021- clamping hydraulic cylinder；4022- limits detent conduit；4023- sliding bottom；The horizontal T word fixed pole of 4024-； 4025- clamping fixture；4026- one side of something T word sleeve；4027- threaded perforations；The sickle-shaped locating rod of 4028-；

4031- punching hydraulic cylinder；4032- limits guide post；4033- is associated with long slab；

501- protects wallboard；502- flat mouth servo motor；The vertical lead screw of 503-；504- ball pedestal；505- flat mouth power Head；506- flat mouth driving motor；507- flat mouth cutterhead；

1801- cylinder cover plate；1802- through hole；1803- rotational lead screw；1804- turns handle；1805- curved surface screw thread bottom Seat；1806- limits stock；1807- controls position snap-gauge；1808- translation track；The hollow barrel mast of 1809-.

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection Range.

As shown in Figure 1, hole flat mouth all-in-one machine is pulled out in the punching that the utility model embodiment relates to a kind of metal circular tube, including Operating platform 1, be from left to right successively arranged on the operating platform 1 shaping mechanism 2 that scope port is on same line of collimation, Main feeding mechanism 3, punch mechanism 4, flat mouth mechanism 5, material pulling mechanism 6 and cutting agency 7.

Herein, the utility model needs first decompose each functional module on all-in-one machine, carefully state each mechanism Functional character, then main feeding mechanism 3 drives metal tube to carry out left and right shuttle straight first with the fixed metal tube of collet Line is mobile, realizes that pipe fitting is moved forward and backward positioning, and main feeding mechanism 3 can also realize pipe fitting by the effect of rotary unit Pipe fitting, is finally carried out the punch operation of arbitrary surfaces position by 0-360 ° of positive and negative rotation positioning of rotation sequentially through punch mechanism 4.

Pipe fitting is conveyed from initial point location in main feeding mechanism 3, punch mechanism 4 is first with the fixed pipe fitting of clamp hand, so Hydraulic power is provided using hydraulic power unit afterwards, pushes oil cylinder piston that red needle is driven to move up and down, pipe fitting is gone out into prefabricated elliptical aperture, Last clamp hand release, recycles aforesaid operations, carries out sequentially uniform punch operation to pipe fitting.

After the completion of oval punching, pipe fitting is moved to initial point and conveyed by main feeding mechanism 3, and elliptical aperture is re-moved To punch mechanism 4, hydraulic power unit provides hydraulic power control external forming hydraulic cylinder, and forming clamps outside Hydraulic Cylinder Mold cramping pipe fitting, shaping mechanism 2 push internal shaping dies, stretch elliptical aperture by shaping dies, elliptical aperture is shaped to Cylindrical hole.

After circular hole stretches, pipe fitting is moved to initial point and conveyed by main feeding mechanism 3, and cylindrical hole is moved to flat head machine Under 5 station of structure, power is obtained by gas air compressor machine first with left and right cylinder and clamps pipe fitting, power head moves down and using dynamic Power head main shaft moves flat blade disc spins, and power head band movable knife disc by shaped cylinder hole, do not put down by plane milling.

Material pulling mechanism 6 is used when above-mentioned punching, sizing stretching and flat mouth, since main feeding mechanism 3 cannot be complete It is moved to the underface of punch mechanism entirely, therefore when handling pipe fitting end, main feeding mechanism 3 needs release plumbing component, And material pulling mechanism 6 clamps pipe fitting and continues to shift, and guarantees that the end of pipe fitting is moved to the underface of the peaceful mouth mechanism 5 of punch mechanism 4.

Cutting agency 7 is mainly the pipe fitting displacement after the completion of punching to be pulled out to hole, mainly by material drag cylinder, material drag roller group At material drag cylinder pushes material drag idler wheel righting pipe fitting up and down, and drives any shift position of pipe fitting, and making pipe fitting, smoothly movement subtracts Few resistance.

According to the above description, in the present embodiment, main feeding mechanism 3, material pulling mechanism 6 and cutting agency 7 need to shift, It is mobile with driving pipe fitting, sequentially uniform punching is carried out to tube surface and pulls out hole processing, therefore operating platform 1 is in punch mechanism 4 Two sides are respectively equipped with rectilinear orbit 8, and the main feeding mechanism 3, material pulling mechanism 6 and cutting agency 7 can be along 8 lines of rectilinear orbit Property mobile, and other operating mechanisms, then be directly fixedly mounted on operating platform 1, additionally, due in present embodiment All operationss mechanism both participate in the specific punching of pipe fitting and pull out hole processing, therefore the operating mechanism in present embodiment is at work Effect axis be on same line of collimation, guarantee pipe fitting in shifting process keeping parallelism shift.

Above description carries out simple functional descriptions just for each operating mechanism, below will be to important operation Mechanism carries out structure explanation.

As shown in Figures 2 and 3, main feeding mechanism 3 includes mobile base 301, and is arranged in the mobile base 301 The hollow three-dimensional box 302 on surface, the hollow three-dimensional box 302 are equipped with metal tube clipping mechanism 303, and the hollow three-dimensional The two sides of box 302 are respectively equipped with the pipe fitting rotating mechanism 304 of driving metal tube rotation, are additionally provided on the hollow three-dimensional box 302 Feeding mechanism 305 for driving mobile base to shift.

Metal tube clipping mechanism 303, pipe fitting rotating mechanism 304 and feeding mechanism 305 are controlled by PLC program, according to step Sequence and time sequencing carry out specific metal tube clamp with metal tube transport process, wherein metal tube clipping mechanism 303 can root It completes to clamp release plumbing component operation according to demand, and metal tube is carried out parallel linear processing, pipe fitting rotating mechanism by feeding mechanism 305 304 drive metal tube body to carry out 0-360 ° of positive and negative rotation, are punched out operation so as to the arbitrary plane to pipe fitting.

Metal tube clipping mechanism 303 includes the hydraulic clamping cylinder 3031 for being mounted on 301 upper surface of mobile base, and and liquid The elastic collet 3032 for pressing clamping cylinder 3031 to be flexibly connected, the elastic collet 3032 are mounted on the side of hollow three-dimensional box 302 On plate, the outer surface of the elastic collet 3032 is arranged with binodal sliding sleeve 3033, the binodal sliding sleeve 3033 it is outer Surface fixing sleeve is equipped with shape of a hoof fixture block 3034, and the upper end curved surface of the shape of a hoof fixture block 3034 is equipped with several equally distributed The effect axis of arch connector 3035, the hydraulic clamping cylinder 3031 is equipped with trident push rod 3036, the trident push rod 3036 Action head is connect by stud 3037 with arch connector 3035.

Elastic collet 3032 is for clamping pipe fitting, and under normal circumstances, elastic collet is used on milling machine commonly used to device Vibration and impact energy can be absorbed to confine drill bit either milling cutter with certain springing performance, guarantees pipe fitting in punching With mounting stability when flat mouth, it can effectively prevent occurring to turn to situation, centrifugal forces affect can be effectively reduced, therefore entire Chucking power can be more stable within the scope of process velocity, and elastic collet 3032 applies chucking power in the whole circumference of pipe fitting, and It is not that thus can get good concentricity only in selected contact area.

Binodal sliding sleeve 3033 is set in 3032 outer surface of elastic collet, and elastic collet 3032 is equipped with block, therefore When binodal sliding sleeve 3033 is mobile to the open end of elastic collet 3032, elastic collet 3032 is inwardly squeezed, elasticity is promoted Collet 3032 completely clamp pipe fitting, and when binodal sliding sleeve 3033 3032 surface of elastic collet move backward when, elastic clip First 3032 due to itself ballistic properties, then the release of elastic collet 3032 can be detached from elastic clip to the clamping action of pipe fitting, pipe fitting First 3032 constraint.

Therefore realization of the elastic collet 3032 to pipe fitting clamping function, the movement for relying primarily on binodal sliding sleeve 3033 are fixed Position, therefore present embodiment pushes forward and reverse movement of binodal sliding sleeve 3033 using hydraulic clamping cylinder 3031, works as hydraulic clip When tight cylinder 3031 inside contracts, hydraulic clamping cylinder 3031 drives shape of a hoof fixture block 3034 to move to left by trident push rod 3036, therefore binodal Sliding sleeve 3033 weakens the binding to elastic collet 3032 and acts on, and elastic collet 3032 weakens the clamping effect to pipe fitting, pipe Part can be detached from elastic collet 3032, and when hydraulic clamping cylinder 3031 is overhanging, hydraulic clamping cylinder 3031 passes through 3036 band of trident push rod Dynamic shape of a hoof fixture block 3034 moves to right, therefore binodal sliding sleeve 3033 is reinforced the binding to elastic collet 3032 and acted on, elastic clip First 3032 increase the clamping effect to pipe fitting, and elastic collet 3032 clamps pipe fitting.

The hydraulic clamping cylinder 3031 of present embodiment pushes binodal sliding sleeve 3033 to translate by trident push rod 3036, increases Add the active area to binodal sliding sleeve 3033, to guarantee that binodal sliding sleeve 3033 is smooth on elastic collet 3032 Displacement.

As shown in figure 4, shaping mechanism 2 includes space framework plate 201, and the molding being mounted on space framework plate 201 Hydraulic cylinder 202, the effect end of the molding hydraulic cylinder 202 are equipped with mold fixed plate 203, consolidate on the mold fixed plate 203 Dingan County impacts head rod 204 equipped with circular hole, is equipped in the space framework plate 201 for circular hole impact 204 limit of head rod processing Guidance cylindrical hole frid 205, circular hole impact 204 fixed sleeves of head rod are equipped with protection test tube cover 206, the protection test tube Cover 206 be equipped with several groups it is equally distributed in wear model hole 207.

One end of circular hole impact head rod 204 is removably movably arranged on mold fixed plate 203, and circular hole impact head Bar 204 can move left and right in the cylindrical hole of guidance cylindrical hole frid 205, and the other end of circular hole impact head rod 204 is arranged with anti- Test tube cover 206 is protected, and test tube cover 206 is protected to be located in the underface of punch mechanism 4 when in use, it is true inside to wear model hole 207 Determine the diameter that circle pulls out hole.

It should be added that protection test tube cover 206 is sleeved on the inner surface of pipe fitting, the outer diameter base of internal diameter and pipe fitting This is identical, and the inside of protection test tube cover 206 is then arranged in circular hole impact head rod 204, is equipped on circular hole impact head rod 204 super High-frequency electrical energy is converted into mechanical oscillation effect by transducer apparatus using ultrasonic wave metal Fundamentals of Welding by sonic impinging head In copper pipe, then apply pressure, when passing through sufficiently large electric current, generates a large amount of resistance heat in the contact position of plate, most by center The metal of thermal region is heated to high-ductility or molten state quickly, and a circular hollow will be presented to reach and pull out hole in centre Effect.

In general, punch mechanism 4 is when punching pipe fitting, since the outer surface of pipe fitting is globoidal structure, punching 4 punched hole of mechanism be ellipse, and and off-gauge round hole, it is therefore desirable to using shaping mechanism 2 to elliptical aperture stretch, shape At the borehole structure of standard.

Shaping mechanism 2 and main 3 mutual cooperation of feeding mechanism act on, and are supported fixation to the inside of pipe fitting, thus convenient Subsequent punching and pull out hole operation.

Circular hole impacts the hollow three-dimensional box 302 that head rod 204 passes through main feeding mechanism 3, the fixation of the elastic collet 3032 Circle is connected with rotation intermediary's pipe 10 by synchronous coupling 9, and rotation intermediary pipe 10 is set in circular hole impact 204 appearance of head rod Face and head rod 204 being impacted around circular hole and rotating, and rotation intermediary pipe 10 is mounted on hollow three-dimensional box by rolling bearing Inside 302.

Due to the common position-limiting action of mold fixed plate 203 and guidance cylindrical hole frid 205 on shaping mechanism 2, circular hole Impact head rod 204 can passing through for horizontal collimation be fixedly connected with hollow three-dimensional box 302 and elastic collet 3032, elastic collet 3032 around Circular hole impact head rod 204 rotate, therefore elastic collet 3032 drive pipe fitting rotation when, will not interfere circular hole impact head rod 204 Normal work.

As shown in Figure 2 and Figure 5, pipe fitting rotating mechanism 304 includes the rotation driving electricity being horizontally arranged in mobile base 301 Machine 3041, and the planetary reducer 3042 connecting with rotary drive motor 3041, the inside of the hollow three-dimensional box 302 are equipped with Rolling bearing 3043, the elastic collet 3032 assigns into rolling bearing 3043, and the planetary reducer 3042 is defeated Shaft is connect by synchronous belt 3044 with rotation intermediary's pipe 10.

Since the retainer plate of elastic collet 3032 is fixedly connected with rotation intermediary's pipe 10 by synchronous coupling 9, work as Rotary drive motor 3041 drives planetary reducer 3042 to transfer force to synchronous belt 3044, so that elastic collet 3032 is real Existing 0-360 ° of positive and negative rotation positioning.

It should be added that the synchronous belt 3044 of present embodiment be traditional transmission component, including with rotation Turn the driving wheel that driving motor 3041 exports axis connection, the follower being mounted on rotation intermediary's pipe 10, and be set in actively Transmission belt between wheel and follower realizes rotary drive motor 3041 to the normal drive operation of pipe fitting.

Feeding mechanism 305 include be vertically installed at the feeding servo motor 3051 of 301 upper surface of mobile base, and with give Expect the planetary reducer 3042 that servo motor 3051 connects, the bottom of the mobile base 301 is equipped with to be shifted along rectilinear orbit 8 Driving gear 3052, the output end of the planetary reducer 3042 connect with driving gear 3052, feeding servo motor 3051 It drives planetary reducer 3042 to transfer force on driving gear 3052, realizes that pipe fitting is moved forward and backward positioning.

Main feeding mechanism 3 clamp pipe fitting, and by feeding mechanism 305 drive pipe fitting linear movement in orbit after, pipe Part is moved to punch mechanism 4, carries out the punch operation of next step.

As shown in Figure 6 to 8, punch mechanism 4 includes bridge type grillage 401, the clamping that 401 both side plate of bridge type grillage is arranged in Shift unit 402, and it is mounted on the vertical punching unit 403 of 401 upper end of bridge type grillage.

After pipeline is punched out mechanism 4, clamping shift unit 402 clamps the outer surface of pipe fitting first, carries out pipeline external Fixed, then vertical punching unit 403 carries out the punch operation of next step.

Clamp shift unit 402 include clamping hydraulic cylinder 4021, and setting bridge type grillage 401 lower end two side plate it Between limitation detent conduit 4022, set on the limitation detent conduit 4022 there are two linearly moving sliding bottom 4023, two The effect axis connection of a clamping hydraulic cylinder 4021 has horizontal T word fixed pole 4024, is set in the horizontal T word fixed pole 4024 The back side of clamping fixture 4025, the clamping fixture 4025 is equipped with and the matched one side of something T word sleeve of horizontal T word fixed pole 4024 4026, one side of something T word sleeve 4026 is equipped with corresponding threaded perforations 4027 with horizontal T word fixed pole 4024, and the screw thread is worn Sickle-shaped locating rod 4028 is equipped with by threaded engagement on hole 4027.

In the course of work of clamping shift unit 402, clamping fixture 4025 is installed first, by half of T word sleeve 4026 It is sleeved in horizontal T word fixed pole 4024 from top to bottom, T-shaped structure can guarantee that clamping fixture 4025 can follow clamping hydraulic cylinder 4021 linear movements synchronized, clamping fixture 4025 rotates in horizontal T word fixed pole 4024 in order to prevent；It then will be half of T word sleeve 4026 is fixedly installed togather with horizontal T word fixed pole 4024 by sickle-shaped locating rod 4028, can effectively prevent from pressing from both sides Jig 4025 is held to shake.

The lower end of clamping fixture 4025 is equipped with the connection cushion block 11 for being placed on 4023 top of sliding bottom, the clamping fixture 4025 upper end center is equipped with the zigzag being mutually twisted to slot 12, and the upper end two sides of the clamping fixture 4025 are set respectively There are circular extrusion hole slot 13 and oval punching press hole slot 14, the inner surface of the clamping fixture 4025 is equipped with abrasion-proof rubber cushion 15, the upper surface of the sliding bottom 4023 is equipped with quadrangle barrier board 16, and the lower surface of the connection cushion block 11 is equipped with and quadrangle The corresponding interior heavy quadrangle groove 17 of barrier board 16.

In addition when clamping fixture 4025 shifts under the action of clamping hydraulic cylinder 4021, clamping fixture 4025 passes through connection gasket Block 11 is fixed on sliding bottom 4023, and specific fixed form is the limiting card of quadrangle barrier board 16 and interior heavy quadrangle groove 17 It is fixed, to guarantee stationarity when 4025 relative motion of clamping fixture, avoid two clamping fixtures 4025 hair when clamping pipe fitting Raw dislocation, improves the stability of punch operation.

4025 fixed form of clamping fixture of present embodiment is different from general fixed form, and general fixed form is big Mostly it is that bolt is fixed, i.e., fixes the side plate of clamping fixture 4025 by the effect axis of bolt and clamping hydraulic cylinder 4021, and The connection cushion block 11 of clamping fixture 4025 is fixed by bolt and sliding bottom 4023, and above-mentioned fixed form is in inconvenience disassembly peace Dress, needs the fixed operation of multiple bolts just to can guarantee the mounting stability of clamping fixture 4025, and need to clamping fixture 4025 aperture itself, and the accuracy in hole requires height, increases workload, aperture will cause member section reduced performance, complicated Structure can waste steel.

And in present embodiment, it is only necessary to the installation of stablizing of clamping fixture 4025 can be realized in a bolt, easy to use, It is easy to operate.

Vertical punching unit 403 include effect axis pass through 401 upper end of bridge type grillage punching hydraulic cylinder 4031 and two Guide post 4032 is symmetrically limited about 4031 central axis of punching hydraulic cylinder, the limit guide post 4032 is fixedly mounted on bridge type plate The lower end of the upper end of frame 401, two limit guide posts 4032 is equipped with association long slab 4033, the work of the punching hydraulic cylinder 4031 It is fixedly mounted on association long slab 4033 with bar, and the lower surface of the association long slab 4033 is equipped with red needle fixed mechanism 18.

Vertical punching unit 403 realizes the punch operation to pipe fitting, and punching main power source comes from punching hydraulic cylinder 4031, Punching hydraulic cylinder 4031 drives red needle to move down, and perforation can be realized.

Red needle fixed mechanism 18 in the prior art is mostly that shaft coupling synchronized links are fixed or used to bolt, above-mentioned solid Mode is determined when mounting and dismounting red needle, and needs to carry out the spinning in and out of multiple bolts, influences red needle replacement efficiency.And this Embodiment is directed to the course of work of red needle, specially designs the fixed mechanism for being adapted to red needle work.

As shown in Figure 9 and Figure 10, red needle fixed mechanism 18 includes and is associated with the integrated cylinder cover in 4033 lower surface of long slab Plate 1801 and several be evenly distributed on the through hole 1802 on 1801 N-Side surf of cylinder cover plate, along the cylinder cover plate 1801 longitudinal center line is equipped with rotational lead screw 1803, and the upper end of the rotational lead screw 1803 passes through cylinder cover plate 1801 equipped with stubborn The lower end of dynamic handle 1804, the rotational lead screw 1803 is rotated around the lower plate of cylinder cover plate 1801, outside the rotational lead screw 1803 It is arranged with curved surface threaded base 1805, and is hinged with several and through hole on the N-Side surf of the curved surface threaded base 1805 1802 one-to-one limitation stocks 1806.

Positive or when being driven in the reverse direction rotational lead screw 1803 using handle 1804 is turned, curved surface threaded base 1805 is along turning Dynamic about 1803 linear movement of lead screw, since limitation stock 1806 is hinged on the N-Side surf of curved surface threaded base 1805, When curved surface 1805 vertical displacement of threaded base, limitation stock 1806 can be rotated around hinge joint, be changed between rotational lead screw 1803 Angle.

It should be added that limitation stock 1806 is hinged on curved surface spiral shell for hanging red needle plate, limitation stock 1806 On the N-Side surf of line pedestal 1805, therefore guarantee that the angle of limitation stock 1806 and rotational lead screw 1803 is within the scope of 0-90 °.

The bottom of cylinder cover plate 1801 is additionally provided with control position snap-gauge 1807, and the circle in the corresponding position of through hole 1802 The bottom of column cover plate 1801 is additionally provided with and the control matched translation track 1808 of position snap-gauge 1807, the upper end of the control position snap-gauge 1807 It is hinged with the end of limitation stock 1806, hollow barrel mast 1809, hollow barrel mast are equipped in 1801 outer surface of cylinder cover plate 1809 N-Side surf is equipped with the through hole 1802 mobile for control position snap-gauge 1807, the lower surface center of the hollow barrel mast 1809 Position is equipped with red needle 19.

When about 1805 curved surface threaded base shifts, limitation stock 1806 changes the angle with rotational lead screw 1803, because This pushes control position snap-gauge 1807 to move in translation track 1808, controls position snap-gauge 1807 for cylinder cover plate 1801 and hollow barrel mast 1809 are cascaded, and realize the fixation to hollow barrel mast 1809.

According to the above-mentioned explanation to red needle fixed mechanism 18, the installment work of red needle fixed mechanism 18 will be carefully stated below Journey:

Firstly, reversely rotating rotational lead screw 1803 using handle 1804 is turned, curved surface threaded base 1805 is along rotation silk Thick stick 1803 moves up, and limits hinge joint rotation of the stock 1806 in curved surface threaded base 1805 at this time, is gradually reduced and rotation silk The distance between thick stick 1803 drives control position snap-gauge 1807 to move inward in translation track 1808 when limiting the rotation of stock 1806；

Then, hollow barrel mast 1809 is located to the outer surface of cylinder cover plate 1801 completely, until hollow barrel mast 1809 with Cylinder cover plate 1801 rotates hollow barrel mast 1809 without extra gap, until passing through on hollow barrel mast 1809 and cylinder cover plate 1801 Perforation 1802 corresponds completely；

Finally, rotating in the forward direction rotational lead screw 1803 using handle 1804 is turned, curved surface threaded base 1805 is along rotation silk Thick stick 1803 moves down, and limits hinge joint rotation of the stock 1806 in curved surface threaded base 1805 at this time, is gradually increased and rotation silk The distance between thick stick 1803, and when limiting the rotation of stock 1806, drive control position snap-gauge 1807 outside in translation track 1808 Mobile, until control position snap-gauge 1807 passes completely through through hole 1802, the installation that hollow barrel mast 1809 and red needle 19 can be realized is solid It is fixed.

The dismantlement work process and above-mentioned installation process of red needle fixed mechanism 18 are exactly the opposite, above-mentioned red needle fixed operation letter It is single, it is only necessary to which that the installation and removal of red needle can be realized in turn rotational lead screw 1803, fix without using excessive bolt, together When due to control position snap-gauge 1807 and through hole 1802 exact matching use, in impact process, red needle will not teetertotter, and mention High drilling quality, and the opposition that red needle is subject to is buffered by the bottom of cylinder cover plate 1801, avoids recoil strength to control The influence of position snap-gauge 1807, improves service life.

Above-mentioned red needle fixed mechanism 18 can effectively improve the convenience of red needle replacement, easy to operate, easy to use, and Influence of the punch operation to fixed mechanism is reduced, the intensity of punch operation is improved, reduces the situation of cracking of fixed mechanism.

After the completion of punching, secondary use clamping shift unit 402 is needed to carry out secondary clamping to the external of pipe fitting, then Punching position is carried out using shaping mechanism 2 to pull out hole operation.

As shown in figure 11, flat mouth mechanism 5 includes the protection wallboard 501 being fixedly mounted on bridge type grillage 401, and setting Flat mouth servo motor 502 in protection 501 upper end of wallboard, the protection wallboard 501 are interior equipped with defeated with flat mouth servo motor 502 The vertical lead screw 503 of axis connection out, the vertical lead screw 503 is connected with flat mouth power head 505 by ball pedestal 504, described Flat mouth driving motor 506 is installed, the output shaft of the flat mouth driving motor 506 is equipped with flat blade in flat mouth power head 505 Disk 507.

Flat mouth servo motor 502 drives the vertically movable of flat mouth cutterhead 507, and flat mouth driving motor 506 drives flat mouth cutterhead 507 rotary-grindings complete flat mouth operation by the cooperating of flat mouth servo motor 502 and flat mouth driving motor 506.

Supplementary explanation is additionally needed, the pneumatic gripping device with flat mouth mechanism 5 cooperating is additionally provided on operating platform 1, For pipe fitting fixed when flat mouth operates.

According to the above-mentioned structure and working principle introduction for pulling out hole flat mouth all-in-one machine to punching, the utility model is also needed to one The working method of body machine is described collectively:

Step 100, material pulling mechanism auxiliary clamping pipe fitting, push pipe fitting to be displaced to main feeding mechanism, until main feeding mechanism Clamp pipe fitting, material pulling mechanism release plumbing component；

Step 200, main feeding mechanism convey positioning clamping below pipe fitting to punch mechanism, main feeding mechanism and material pulling mechanism Back work, until in several equally distributed elliptical apertures of tube surface punching press；

Step 300, main feeding mechanism are secondary to be delivered to positioning clamping below punch mechanism for pipe fitting, utilizes shaping mechanism 2 Shaper elliptical aperture is stretched as cylindrical hole；

Pipe fitting is delivered to positioning clamping below flat mouth mechanism three times by step 400, main feeding mechanism, to cylinder hole surface into Row polishing；

After the completion of step 500, polishing, release plumbing component is completed the conveying of pipe fitting by cutting agency 7.

Hole mode is pulled out in the punching of the utility model, is applicable not only to round tube, while being also applied for metal side tube use.

Although above having made detailed description to the utility model with generality explanation and specific embodiment, On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art 's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want Seek the range of protection.

Claims (10)

1. hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube, which is characterized in that including operating platform (1), the operation is flat Shaping mechanism (2), the main feeding mechanism (3), punching that scope port is on same line of collimation are from left to right successively arranged on platform (1) Holes mechanism (4), flat mouth mechanism (5), material pulling mechanism (6) and cutting agency (7), the operating platform (1) is in punch mechanism (4) Two sides are respectively equipped with rectilinear orbit (8), and the main feeding mechanism (3), material pulling mechanism (6) and cutting agency (7) can be along straight Trajectory (8) linear movement；

The main feeding mechanism (3) includes mobile base (301), and is arranged in the mobile base (301) upper surface Empty solid box (302), the hollow three-dimensional box (302) is equipped with metal tube clipping mechanism (303), and the hollow three-dimensional box (302) two sides are respectively equipped with the pipe fitting rotating mechanism (304) of driving metal tube rotation, go back on the hollow three-dimensional box (302) Equipped with the feeding mechanism (305) for driving mobile base to shift, the metal tube clipping mechanism (303) includes being mounted on movement The hydraulic clamping cylinder (3031) of pedestal (301) upper surface, and the elastic collet being flexibly connected with hydraulic clamping cylinder (3031) (3032), the elastic collet (3032) is mounted on the side panel of hollow three-dimensional box (302), the elastic collet (3032) Outer surface is arranged with binodal sliding sleeve (3033), and the outer surface fixing sleeve of the binodal sliding sleeve (3033) is equipped with the shape of a hoof The upper end curved surface of fixture block (3034), the shape of a hoof fixture block (3034) is equipped with several equally distributed arch connectors (3035), the effect axis of the hydraulic clamping cylinder (3031) is equipped with trident push rod (3036), the work of the trident push rod (3036) It is connect by stud (3037) with arch connector (3035) with head.

2. hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube according to claim 1, it is characterised in that: the molding Mechanism (2) includes space framework plate (201), and the molding hydraulic cylinder (202) being mounted on space framework plate (201), described The effect end of molding hydraulic cylinder (202) is equipped with mold fixed plate (203), is fixedly installed on the mold fixed plate (203) Circular hole impacts head rod (204), is equipped in the space framework plate (201) for circular hole impact head rod (204) limit processing It guides cylindrical hole frid (205), is arranged with protection test tube cover (206), the protection test tube outside circular hole impact head rod (204) Cover (206) be equipped with several groups it is equally distributed in wear model hole (207).

3. hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube according to claim 2, it is characterised in that: the circular hole The hollow three-dimensional box (302) that head rod (204) pass through main feeding mechanism (3) is impacted, the retainer plate of the elastic collet (3032) is logical It crosses synchronous coupling (9) and is connected with rotation intermediary's pipe (10), the rotation intermediary pipe (10) is set in circular hole impact head rod (204) Outer surface and head rod (204) can be impacted around circular hole and rotate, and the rotation intermediary manages during (10) be mounted on by rolling bearing Empty solid box (302) is internal.

4. hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube according to claim 3, it is characterised in that: the pipe fitting Rotating mechanism (304) includes the rotary drive motor (3041) being horizontally arranged on mobile base (301), and is driven with rotation The inside of the planetary reducer (3042) of motor (3041) connection, the hollow three-dimensional box (302) is equipped with rolling bearing (3043), The elastic collet (3032) assigns into rolling bearing (3043), and the output shaft of the planetary reducer (3042) passes through Synchronous belt (3044) is connect with rotation intermediary's pipe (10), and the feeding mechanism (305) includes being vertically installed at mobile base (301) the feeding servo motor (3051) of upper surface, and the planetary reducer being connect with feeding servo motor (3051) (3042), the bottom of the mobile base (301) is equipped with the driving gear (3052) shifted along rectilinear orbit (8), the row The output end of star speed reducer (3042) is connect with driving gear (3052).

5. hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube according to claim 1, it is characterised in that: the punching Mechanism (4) includes the clamping shift unit (402) of bridge type grillage (401), setting in bridge type grillage (401) both side plate, Yi Jian Vertical punching unit (403) mounted in bridge type grillage (401) upper end, the clamping shift unit (402) includes clamping hydraulic cylinder (4021), and limitation detent conduit (4022) between the side plate of bridge type grillage (401) lower end two is set, the limitation blocks There are two being set on position conduit (4022) linearly moving sliding bottom (4023), the effect of two clamping hydraulic cylinders (4021) Axis connection has horizontal T word fixed pole (4024), is set with clamping fixture (4025), the folder on the horizontal T word fixed pole (4024) The back side for holding jig (4025) is equipped with and the matched one side of something T word sleeve (4026) of horizontal T word fixed pole (4024), one side of something T word Sleeve (4026) is equipped with corresponding threaded perforations (4027) with horizontal T word fixed pole (4024), on the threaded perforations (4027) Sickle-shaped locating rod (4028) are equipped with by threaded engagement.

6. hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube according to claim 5, it is characterised in that: the clamping The lower end of jig (4025) is equipped with the connection cushion block (11) being placed on above sliding bottom (4023), the clamping fixture (4025) Upper end center be equipped with the zigzag that is mutually twisted to slot (12), and the upper end two sides of the clamping fixture (4025) are set respectively There are circular extrusion hole slot (13) and oval punching press hole slot (14), the inner surface of the clamping fixture (4025) is equipped with wear-resisting rubber The upper surface of rubber mat (15), the sliding bottom (4023) is equipped with quadrangle barrier board (16), the following table of connection cushion block (11) Face is equipped with interior heavy quadrangle groove (17) corresponding with quadrangle barrier board (16).

7. hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube according to claim 5, it is characterised in that: described vertical Punching unit (403) includes acting on axis across the punching hydraulic cylinder (4031) of bridge type grillage (401) upper end and two about punching Hole hydraulic cylinder (4031) central axis symmetrically limits guide post (4032), and the limit guide post (4032) is fixedly mounted on bridge type plate The lower end of the upper end of frame (401), two limits guide post (4032) is equipped with association long slab (4033), the punching hydraulic cylinder (4031) actuating rod is fixedly mounted in association long slab (4033), and the lower surface of association long slab (4033) is equipped with punching Needle fixed mechanism (18).

8. hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube according to claim 7, it is characterised in that: the red needle Fixed mechanism (18) includes and is associated with the integrated cylinder cover plate (1801) in long slab (4033) lower surface and several uniform point Through hole (1802) of the cloth on cylinder cover plate (1801) N-Side surf, sets along the longitudinal center line of the cylinder cover plate (1801) Have rotational lead screw (1803), the upper end of the rotational lead screw (1803) is equipped with across cylinder cover plate (1801) turns handle (1804), the lower end of the rotational lead screw (1803) is rotated around the lower plate of cylinder cover plate (1801), the rotational lead screw (1803) Be arranged with curved surface threaded base (1805) outside, and be hinged on the N-Side surf of the curved surface threaded base (1805) several with Through hole (1802) limits stock (1806) correspondingly, and the bottom of the cylinder cover plate (1801) is in through hole (1802) Corresponding position is additionally provided with control position snap-gauge (1807), and the bottom of the cylinder cover plate (1801) is additionally provided with and control position snap-gauge (1807) matched translation track (1808), the upper end of control position snap-gauge (1807) and the end of limitation stock (1806) are hinged Together.

9. hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube according to claim 8, it is characterised in that: the red needle Fixed mechanism (18) further includes the hollow barrel mast (1809) for being set in cylinder cover plate (1801) outer surface, the hollow barrel mast (1809) N-Side surf is equipped with through hole (1802) mobile for control position snap-gauge (1807), under the hollow barrel mast (1809) Centre of surface position is equipped with red needle (19).

10. hole flat mouth all-in-one machine is pulled out in a kind of punching of metal circular tube according to claim 1, it is characterised in that: described flat Mouth mechanism (5) includes the protection wallboard (501) being fixedly mounted on bridge type grillage (401), and setting in protection wallboard (501) The flat mouth servo motor (502) of upper end, it is described protection wallboard (501) in be equipped with and flat mouth servo motor (502) output shaft connect The vertical lead screw (503) connect, the vertical lead screw (503) are connected with flat mouth power head (505), institute by ball pedestal (504) It states and is equipped with flat mouth driving motor (506) in flat mouth power head (505), the output shaft installation of the flat mouth driving motor (506) There are flat mouth cutterhead (507).