CN105499416B - Automatic pipe expanding machine - Google Patents
Automatic pipe expanding machine Download PDFInfo
- Publication number
- CN105499416B CN105499416B CN201610037542.5A CN201610037542A CN105499416B CN 105499416 B CN105499416 B CN 105499416B CN 201610037542 A CN201610037542 A CN 201610037542A CN 105499416 B CN105499416 B CN 105499416B
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- China
- Prior art keywords
- enlarging
- cover half
- driving part
- dynamic model
- expanding machine
- Prior art date
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- 238000004080 punching Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses an automatic flaring machine, which comprises: a machine base; flaring a fixed die assembly; the flaring moving die assembly is matched with the flaring fixed die assembly to clamp the connecting pipe; the flaring stamping device is used for flaring the connecting pipe; the positioning device can enable the axis of the connecting pipe to coincide with the axis of a punch of the flaring stamping device; the flaring fixed die assembly, the flaring movable die assembly, the flaring stamping device and the positioning device are all arranged on the base. According to the automatic flaring machine disclosed by the invention, the axis of the connecting pipe is ensured to be collinear with the axis of the punch of the flaring stamping device by additionally arranging the positioning device, and the connecting pipe is clamped by the flaring fixed die assembly and the flaring movable die assembly; the production cost of the finished product is effectively reduced; meanwhile, automatic flaring is realized, the production efficiency is improved, and the labor intensity is reduced.
Description
Technical field
The present invention relates to air conditioner connecting pipe enlarging technical field, more specifically to a kind of automatic expanding machine.
Background technology
Air conditioner connecting pipe is usually copper pipe, needs to carry out punching press enlarging to connecting tube before connection.At present, punching press enlarging works
Being operative employee mostly is sent into single connecting tube in pipe-expanding machine, punching press flaring process by manually being manuallyd locate to connecting tube,
The accuracy of positioning can not be ensured, so as to cause product qualified rate relatively low, also cause the uniformity of finished product poor.
In addition, existing pipe-expanding machine carries out punching press enlarging by manual foot pedal, cause production efficiency relatively low, work is strong
Spend larger.
In summary, how positioning accuracy is improved, is current this area skill to improve the qualification rate of finished product and uniformity
Art personnel's urgent problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of automatic expanding machine, improves the positioning accuracy to connecting tube, to improve finished product
Qualification rate and uniformity.
To achieve these goals, the present invention provides following technical scheme：
A kind of automatic expanding machine, including：
Support；
Enlarging cover half component；
The enlarging dynamic model component of connecting tube is matched for clamping tightly with the enlarging cover half component；
For carrying out the enlarging decompressor of enlarging to the connecting tube；
The positioner that the axis of the connecting tube can be made to be overlapped with the punch axis of the enlarging decompressor；
Wherein, the enlarging cover half component, the enlarging dynamic model component, the enlarging decompressor and the positioner
It is located at the support；
The positioner includes：Be inserted into the connecting tube and with the locating rod of the connecting tube coaxial line, driving
The locating rod is along X to the first driving part moved back and forth, the second drive for driving the locating rod to be moved along its axial reciprocating
Dynamic component；Wherein, the locating rod be axially perpendicular to the X to；
Second driving part is connected by contiguous block with the locating rod.
Preferably, the positioner is located at the enlarging cover half component close to the side of the enlarging decompressor.
Preferably, the positioner includes：Be inserted into the connecting tube and with the positioning of the connecting tube coaxial line
Bar, the locating rod is driven to drive what the locating rod moved along its axial reciprocating along X to the first driving part moved back and forth
Second driving part；Wherein, the locating rod be axially perpendicular to the X to.
Preferably, first driving part is fixed on the support, and first driving part by limiting plate with
The locating rod is connected, and the locating rod is axially slidably located at the limiting plate along it；Second driving part is fixed
In the limiting plate.
Preferably, the enlarging dynamic model component at least two, the enlarging dynamic model component and the enlarging decompressor
Number it is identical.
Preferably, first driving part is connected by liftout plate with the limiting plate, a liftout plate connection
There are at least two limiting plates, and the limiting plate is identical with the number of the enlarging dynamic model component.
Preferably, the enlarging cover half component includes：The first guide rail on the support, it is slidingly disposed at described
The enlarging cover half of first guide rail, located at first guide rail and the block that is connected by extension spring with the enlarging cover half, Neng Gouyan
The cover half clamping mechanism of block described in the axially position of the extension spring；
The enlarging dynamic model component includes：The enlarging dynamic model of first guide rail is slidingly disposed at, drives the enlarging
The 3rd driving part that dynamic model moves back and forth；
Wherein, the enlarging cover half is between the enlarging dynamic model and the block；The enlarging cover half is provided with first
Locating slot, the enlarging dynamic model are provided with the second locating slot that positioning hole can be formed with first locating slot, the positioning hole
For positioning the connecting tube.
Preferably, the cover half clamping mechanism includes：The U-shaped card position of the block can be axially blocked along the extension spring
Block, the 5th driving part for driving U-shaped card position block to be moved back and forth along Y-direction；Wherein, the 5th driving part is fixed on institute
Support is stated, the Y-direction is perpendicular to the axial direction of the extension spring.
Preferably, the enlarging dynamic model is provided with guide rod, and the enlarging cover half is provided with the pilot hole for guide rod insertion.
Preferably, the 3rd driving part is compressed oil cylinder, and the fourth drive part part of the enlarging decompressor is punching
Compressing cylinder；
The automatic expanding machine also includes the hydraulic power unit that power is provided to the compressed oil cylinder and the punching press oil cylinder.
Preferably, the enlarging decompressor includes：Located at the second guide rail of support, for connecting tube described in punching press and can
Slidably it is located at the drift of second guide rail, the fourth drive part part for driving the drift to move back and forth.
Preferably, the drift includes：Lead, round platform section and the cylindrical section being sequentially connected, wherein, the cylindrical section with
The fourth drive part part is connected, and pressing direction of the round platform section along the drift is tapered.
Automatic expanding machine provided by the invention, by setting up positioner, the axis and enlarging punching press that ensure connecting tube fill
The punch axis put is conllinear, and clamps connecting tube by enlarging cover half component and enlarging dynamic model component, manually fixed compared with prior art
Position connecting tube is compared, and the positioning accuracy to connecting tube is effectively increased, so as to improve the qualification rate of finished product and uniformity；
Effectively reduce the production cost of finished product.
Meanwhile automatic expanding machine provided by the invention, enlarging, more existing skill are carried out to connecting tube by enlarging decompressor
Art manual foot pedal carries out punching press enlarging and compared, and it is relatively low to effectively increase production efficiency, reduces labor intensity.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of automatic expanding machine provided in an embodiment of the present invention；
Fig. 2 is the part-structure schematic diagram of automatic expanding machine provided in an embodiment of the present invention；
Fig. 3 is the part-structure schematic diagram of positioner in automatic expanding machine provided in an embodiment of the present invention；
Fig. 4 is the top view of automatic expanding machine provided in an embodiment of the present invention；
Fig. 5 is that the part of enlarging cover half component and enlarging dynamic model component is tied in automatic expanding machine provided in an embodiment of the present invention
Structure schematic diagram；
Fig. 6 is the structural representation of the drift of decompressor in automatic expanding machine provided in an embodiment of the present invention；
Fig. 7 is structural representation of the connecting tube after automatic expanding machine provided in an embodiment of the present invention processing.
In figure 1 above -7：
1st, support；2nd, positioner；3rd, connecting tube；4th, enlarging cover half component；5th, enlarging dynamic model component；6th, enlarging punching press fills
Put；7th, cover half clamping mechanism；8th, hydraulic power unit；9th, frame；10th, the first installing plate；11st, the first driving part；12nd, liftout plate；
13rd, limiting plate；14th, the second installing plate；15th, the second driving part；16th, locating dowel；17th, contiguous block；18th, locating rod；19th, the 3rd
Driving part；20th, the first joint；21st, dynamic model mounting blocks；22nd, enlarging dynamic model；221st, the second locating slot；23rd, guide rod；24th, enlarging
Cover half；241st, the first locating slot；242nd, pilot hole；25th, tightening nut；26th, extension spring；27th, block；28th, the first guide rail；29th,
Two guide rails；30th, drift；301st, lead；302nd, round platform section；303rd, the first cylindrical section；304th, the second cylindrical section；305th, install
Groove；306th, fixing hole；31st, drift mounting blocks；32nd, the second joint；33rd, fourth drive part part；34th, the 3rd installing plate；35th, the 5th
Driving part；36th, U-shaped card position block.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in figure 1, automatic expanding machine provided in an embodiment of the present invention, including：Support 1, enlarging cover half component 4, enlarging
Dynamic model component 5, enlarging decompressor 6 and positioner 2；Wherein, enlarging cover half component 4, enlarging dynamic model component 5, enlarging punching press
Device 6 and positioner 2 are located at support 1, and enlarging dynamic model component 5 is matched for clamping tightly connecting tube 3 with enlarging cover half component 4；Enlarging
Decompressor 6 is used to carry out enlarging to connecting tube 3；Positioner 2 can make the axis and enlarging decompressor 6 of connecting tube 3
Punch axis overlaps.
It is understood that above-mentioned enlarging cover half component 4 and enlarging dynamic model component 5 are used cooperatively, specifically, by connecting tube
3 are placed on enlarging cover half component 4, and enlarging dynamic model component 5 realizes the clamping to connecting tube 3 to the movement of enlarging cover half component 4.Expand
Mouth decompressor 6 is located at the homonymy of enlarging cover half component 4 and enlarging dynamic model component 5.
Automatic expanding machine provided in an embodiment of the present invention, by setting up positioner 2, ensure axis and the expansion of connecting tube 3
The punch axis of mouth decompressor 6 is conllinear, and clamps connecting tube 3 by enlarging cover half component 4 and enlarging dynamic model component 5, more existing
There is technology that connecting tube 3 is positioned manually to compare, effectively increase the positioning accuracy to connecting tube 3, so as to improve the conjunction of finished product
Lattice rate and uniformity；Also the production cost of finished product is effectively reduced.
Meanwhile automatic expanding machine provided in an embodiment of the present invention, enlarging is carried out to connecting tube 3 by enlarging decompressor 6,
Automatic enlarging is realized, carrying out punching press enlarging compared with prior art manual foot pedal compares, and it is relatively low to effectively increase production efficiency,
Reduce labor intensity.
Above-mentioned positioner 2 can be located on enlarging cover half component 4, also be located on enlarging dynamic model component 5, can also be located at enlarging
The side of cover half component 4.In order to facilitate setting, positioner 2 is located at one of enlarging cover half component 4 away from enlarging decompressor 6
Side, or positioner 2 are located at enlarging cover half component 4 close to the side of enlarging decompressor 6.Due to the flared end of connecting tube 3
Close to enlarging decompressor 6, then in order to improve positioning accuracy, prioritizing selection the latter.
Above-mentioned positioner 2 realizes positioning, various ways be present, such as realize the positioning to connecting tube 3, folder by fixture
Tool be located by connecting pipe 3 when, the center line of fixture and the axis collinear of connecting tube 3, center line and the enlarging decompressor 6 of fixture
The axis collinear of drift 30, it is achieved thereby that the axis collinear of the axis of connecting tube 3 and the drift 30 of enlarging decompressor 6.
Above-mentioned positioner 2 can also realize the positioning to connecting tube 3 by locating rod 18.Specifically, such as Fig. 2 and Fig. 3 institutes
Show, positioner 2 includes：Be inserted into connecting tube 3 and with the locating rod 18 of the coaxial line of connecting tube 3, driving locating rod 18 along X to
The first driving part 11 moved back and forth, the second driving part 15 that driving locating rod 18 moves along its axial reciprocating；Wherein, it is fixed
Position bar 18 be axially perpendicular to X to.
During using above-mentioned automatic expanding machine, locating rod 18 is moved to by the first driving part 11 and the second driving part 15
Predeterminated position (axis of the locating rod 18 of this position is conllinear with the punch axis of enlarging decompressor 6), connecting tube 3 is placed on
On enlarging cover half component 4, until connecting tube 3 is inserted in the outside of locating rod 18, is realized and positioned by locating rod 18；Then enlarging is moved
Membrane module 5 moves to enlarging cover half component 4, realizes the clamping to connecting tube 3；Then by the second driving part 15 by locating rod
18 remove connecting tube 3, then drive locating rod 18 away from connecting tube 3 by the first driving part 11, with enlarging punching press dress of stepping down out
Put the enlarging space needed for 6；Enlarging decompressor 6 moves to connecting tube 3, carries out enlarging punching press, finally obtains the company after enlarging
Adapter 3, as shown in Figure 7.
Above-mentioned first driving part 11 can carry the second driving part 15, and the second driving part 15 carrying first also may be selected
Driving part 11.For the ease of positioning, the first driving part of prioritizing selection 11 carries the second driving part 15.Specific, first
Driving part 11 is fixed on support 1, and the first driving part 11 is connected by limiting plate 13 with locating rod 18, locating rod 18 along its
Axially slidably it is located at limiting plate 13；Second driving part 15 is fixed on limiting plate 13.
In order to facilitate installation, in above-mentioned automatic expanding machine, the first driving part 11 is fixed on machine by the first installing plate 10
Seat 1；Second driving part 15 is fixed on limiting plate 13 by the second installing plate 14.
For the ease of setting locating rod 18, above-mentioned limiting plate 13 is provided with locating dowel 16, and locating rod 18 is slidingly disposed at fixed
In the post 16 of position.It is understood that locating dowel 16 is placed in locating rod 18, locating rod 18 and the coaxial line of locating dowel 16.Further
Ground, the external diameter of locating dowel 16 are more than the external diameter of connecting tube 3, and so, the end face of locating dowel 16 also achieves the axial direction to connecting tube 3
It is spacing.
Moved along its axis for the ease of driving locating rod 18, above-mentioned second driving part 15 passes through contiguous block 17 and positioning
Bar 18 is connected.It is understood that locating dowel 16 is provided with the through hole stretched out for contiguous block 17.
Preferably, in above-mentioned automatic expanding machine, the first driving part 11 and the second driving part 15 are cylinder.Further
Ground, the second driving part 15 are Self-guiding cylinder.
Certainly, the first driving part 11 and the second driving part 15 also may be selected is linear electric motors or hydraulic cylinder, is gone back
It is different types of driving part that the first driving part 11 and the second driving part 15, which may be selected, it is not limited to above-mentioned implementation
Example.
In above-mentioned automatic expanding machine, the number of number, enlarging dynamic model component 5 for enlarging cover half component 4 can be according to reality
Border needs to be set.It should be noted that an enlarging cover half component 4 is used cooperatively with an enlarging dynamic model component 5, an expansion
Mouthful cover half component 4 and an enlarging dynamic model component 5 are matched for clamping tightly a connecting tube 3, also may be selected an enlarging cover half component 4 with
Two enlarging dynamic model components 5 are used cooperatively.The number of the connecting tube 3 of processing is identical with the number of enlarging dynamic model component 5 simultaneously,
It is identical with the number of enlarging decompressor 6.In order to improve enlarging efficiency, enlarging dynamic model component 5 at least two, enlarging dynamic model group
Part 5 is identical with the number of enlarging decompressor 6.Specifically, enlarging dynamic model component 5 is two, three or four etc..
In order to reduce driving part, simplify structure, above-mentioned first driving part 11 passes through liftout plate 12 and the phase of limiting plate 13
Even, a liftout plate 12 is connected with least two limiting plates 13, and limiting plate 13 is identical with the number of enlarging dynamic model component 5, such as
Shown in Fig. 2.So, first driving part 11 can drive at least two locating rods 18, effectively reduce the first drive division
The number of part 11.
In above-mentioned automatic expanding machine, the first driving part of prioritizing selection 11 and liftout plate 12 are respectively positioned on the bottom of support 1, limit
Position plate 13 runs through support 1.So, it is easily installed.Certainly, the first driving part 11 also may be selected and liftout plate 12 is respectively positioned on support
1 top, it is not limited to above-described embodiment.
Preferably, as shown in Figure 4 and Figure 5, above-mentioned enlarging cover half component 4 includes：The first guide rail 28 on support 1,
The enlarging cover half 24 of the first guide rail 28 is slidingly disposed at, is connected located at the first guide rail 28 and by extension spring 26 with enlarging cover half 24
Block 27, can be along the cover half clamping mechanism 7 of the axially position block 27 of extension spring 26；Enlarging dynamic model component 5 includes：Slidably
The 3rd driving part 19 that ground moves back and forth located at enlarging dynamic model 22, the driving enlarging dynamic model 22 of the first guide rail 28, wherein, enlarging
Cover half 24 is between enlarging dynamic model 22 and block 27；Enlarging cover half 24 is provided with the first locating slot 241, and enlarging dynamic model 22 is provided with energy
Enough the second locating slots 221 that positioning hole is formed with the first locating slot 241, positioning hole are used for the pipe 3 that is located by connecting.
In order to meet enlarging needs, it is desirable to which positioning hole includes circular hole portion and the flaring hole section being sequentially communicated, flaring hole section position
In circular hole portion close to one end of enlarging decompressor 6, and flaring hole section is from one end of close circular hole portion to one away from circular hole portion
Hold flaring.So, flaring hole section is to accommodate the pipe after enlarging.
In above-mentioned enlarging cover half component 4, the axial direction of enlarging cover half 24 and block 27 along extension spring 26 is sequentially distributed.Due to cover half
Clamping mechanism 7 can pass through the connection enlarging cover half 24 of extension spring 26 and block 27, then enlarging along the axially position block 27 of extension spring 26
Cover half 24 can act on homing in the restoring force of extension spring 26, facilitate use.
It should be noted that when the number at least two of enlarging cover half 24, two enlarging cover half 24 of prioritizing selection are common
With a block 27, specifically, two enlarging cover half 24 for sharing a block 27 are located at the both sides of the block 27 respectively.This
Sample, reduce part, simplify structure.
In above-mentioned enlarging dynamic model component 5, the 3rd driving part 19 is moved by the first joint 20, dynamic model mounting blocks 21 with enlarging
Mould 22 is connected, wherein, enlarging dynamic model 22 is installed on dynamic model mounting blocks 21, one end and the phase of the 3rd driving part 19 of the first joint 20
Even, the other end of the first joint 20 is connected with dynamic model mounting blocks 21.It is understood that above-mentioned dynamic model mounting blocks 21 are slidably set
In the first guide rail 28.
For the ease of setting extension spring 26, the above-mentioned side of enlarging cover half 24 is provided with tightening nut 25, tightening nut 25 and extension spring
26 connections.
Preferably, above-mentioned 3rd driving part 19 is compressed oil cylinder.Certainly, the 3rd driving part 19 also may be selected is gas
Cylinder, motor etc., it is not limited to above-described embodiment.
Preferably, above-mentioned cover half clamping mechanism 7 includes：The U-shaped card position block 36 of block 27 can be axially blocked along extension spring 26,
The 5th driving part 35 that driving U-shaped card position block 36 moves back and forth along Y-direction；Wherein, the 5th driving part 35 is fixed on support 1, Y
To perpendicular to the axial direction of extension spring 26, as shown in Figure 4.It should be noted that Y-direction and X above are to can be vertical also parallel.For
Saving space, prioritizing selection Y-direction perpendicular to X to.
In above-mentioned automatic expanding machine, when the both sides of block 27 have two enlarging cover half 24, enlarging decompressor 6 is two
Individual, then cover half clamping mechanism 7 is between two enlarging decompressors 6.
For the ease of installation, above-mentioned 5th driving part 35 is fixed on support 1 by the 3rd installing plate 34.
Preferably, above-mentioned 5th driving part 35 is screens cylinder.Certainly, the 5th driving part 35 also may be selected is cylinder
Or hydraulic cylinder, it is not limited to above-described embodiment.
Certainly, above-mentioned cover half clamping mechanism 7 also may be selected and block 27 is clamped by fixture, it is not limited to above-mentioned implementation
Example.
Further, the bayonet socket of above-mentioned U-shaped card position block 36 from close to block 27 one end to away from block 27 one end gradually
Contracting, so, is easy to the card column block 27 of U-shaped card position block 36.Meanwhile the bayonet fittings of the joint end of block 27 and U-shaped card position block 36；
The joint end outer wall of U-shaped card position block 36 is from one end away from block 27 to the tapered at one end close to block 27.So, it is easy to U-shaped
Screens block 36 is inserted between block 27 and enlarging cover half 24.
Block block 27 for the ease of U-shaped card position block 36, between the joint end and enlarging cover half 24 of above-mentioned block 27 between
One end flaring of the gap from one end away from U-shaped card position block 36 to close to U-shaped card position block 36.
In above-mentioned automatic expanding machine, the 3rd driving part 19 driving enlarging dynamic model 22 moves, in order to ensure enlarging dynamic model 22
With 24 accurate matched moulds of enlarging cover half, above-mentioned enlarging dynamic model 22 is provided with guide rod 23, and enlarging cover half 24 is provided with what is inserted for institute's guide rod 23
Pilot hole 242.Certainly, it also may be selected to set pilot hole 242 on enlarging dynamic model 22, guide rod 23 be set on enlarging cover half 24,
It is not limited to above-described embodiment.
Preferably, in above-mentioned automatic expanding machine, the 3rd driving part 19 is compressed oil cylinder, the 4th of enlarging decompressor 6 the
Driving part 33 is punching press oil cylinder；Above-mentioned automatic expanding machine also includes the hydraulic pump that power is provided to compressed oil cylinder and punching press oil cylinder
Stand 8.
Further, above-mentioned automatic expanding machine also includes the frame 9 positioned at the bottom of support 1, and hydraulic power unit 8 is located at frame 9
It is interior.
Preferably, in above-mentioned automatic expanding machine, enlarging decompressor 6 includes：Located at the second guide rail 29 of support 1, it is used for
Stamping connection pipe 3 and the drift 30 for being slidingly disposed at the second guide rail 29, the fourth drive part part that driving drift 30 moves back and forth
33。
Above-mentioned enlarging decompressor 6, by setting the second guide rail 29, the stable movement of drift 30 is ensure that, so as to improve
Enlarging quality.Certainly, the second guide rail 29 can be also not provided with, it is not limited to above-described embodiment.
For the ease of installation, above-mentioned drift 30 is slidingly disposed at the second guide rail 29,4 wheel driven by drift mounting blocks 31
Dynamic component 33 is connected by the second joint 32 with drift mounting blocks 31.It is understood that drift mounting blocks 31 are slideably set
In the second guide rail 29, drift 30 is fixed on drift mounting blocks 31.In punching course, it is desirable to the axis of drift 30 and connecting tube 3
Axis collinear.
In above-mentioned automatic expanding machine, as long as drift 30 can guarantee punching press enlarging.For the ease of punching press enlarging,
As shown in fig. 6, above-mentioned drift 30 includes：Lead 301, round platform section 302 and the cylindrical section being sequentially connected, wherein, cylindrical section with
Fourth drive part part 33 is connected, and pressing direction of the round platform section 302 along drift 30 is tapered.
The lead 301 of above-mentioned drift 30, which is realized, to be oriented to, and is easy to drift 30 to insert in connecting tube 3, round platform section 302 plays punching
Companding mouth acts on, and cylindrical section plays installation effect.
It is understood that when above-mentioned enlarging decompressor 6 includes drift mounting blocks 31, cylindrical section is installed by drift
Block 31 is connected with fourth drive part part 33.For the ease of installing drift 30, above-mentioned cylindrical section includes the first connected cylindrical section 303
With the second cylindrical section 304, the first cylindrical section 303 is provided with mounting groove 305, and the second cylindrical section 304 is provided with fixing hole 306.Drift is pacified
Fill block 31 and be provided with the installation projection coordinated with mounting groove 305, and the mounting hole relative with fixing hole 306.
The foregoing description of the disclosed embodiments, those skilled in the art are enable to realize or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and generic principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
The embodiments shown herein is formed on, and is to fit to consistent with principles disclosed herein and features of novelty most wide
Scope.
Claims (11)
- A kind of 1. automatic expanding machine, it is characterised in that including：Support (1)；Enlarging cover half component (4)；The enlarging dynamic model component (5) of connecting tube (3) is matched for clamping tightly with the enlarging cover half component (4)；For carrying out the enlarging decompressor (6) of enlarging to the connecting tube (3)；The positioner that the axis of the connecting tube (3) can be made to be overlapped with the punch axis of the enlarging decompressor (6) (2)；Wherein, the enlarging cover half component (4), the enlarging dynamic model component (5), the enlarging decompressor (6) and described fixed Position device (2) is located at the support (1)；The positioner (2) includes：Be inserted into the connecting tube (3) and with the locating rod of the connecting tube (3) coaxial line (18), drive the locating rod (18) along X to the first driving part (11) moved back and forth, drive the locating rod (18) along its The second driving part (15) of axial reciprocating movement；Wherein, the locating rod (18) be axially perpendicular to the X to；Second driving part (15) is connected by contiguous block (17) with the locating rod (18).
- 2. automatic expanding machine according to claim 1, it is characterised in that the positioner (2) is located at the enlarging and determined Membrane module (4) is close to the side of the enlarging decompressor (6).
- 3. automatic expanding machine according to claim 1, it is characterised in that first driving part (11) is fixed on described Support (1), and first driving part (11) is connected by limiting plate (13) with the locating rod (18), the locating rod (18) axially slidably it is located at the limiting plate (13) along it；Second driving part (15) is fixed on the limiting plate (13)。
- 4. automatic expanding machine according to claim 3, it is characterised in that the enlarging dynamic model component (5) at least two, The enlarging dynamic model component (5) is identical with the number of the enlarging decompressor (6).
- 5. automatic expanding machine according to claim 4, it is characterised in that first driving part (11) passes through liftout plate (12) it is connected with the limiting plate (13), a liftout plate (12) is connected with least two limiting plates (13), and institute It is identical with the number of the enlarging dynamic model component (5) to state limiting plate.
- 6. automatic expanding machine according to claim 1, it is characterised in thatThe enlarging cover half component (4) includes：The first guide rail (28) on the support (1), it is slidingly disposed at described The enlarging cover half (24) of first guide rail (28), located at first guide rail (28) and pass through extension spring (26) and the enlarging cover half (24) connected block (27), can be along the cover half clamping mechanism (7) of block (27) described in the axially position of the extension spring (26)；The enlarging dynamic model component (5) includes：The enlarging dynamic model (22) of first guide rail (28) is slidingly disposed at, drives institute State the 3rd driving part (19) that enlarging dynamic model (22) moves back and forth；Wherein, the enlarging cover half (24) is between the enlarging dynamic model (22) and the block (27)；The enlarging cover half (24) the first locating slot (241) is provided with, the enlarging dynamic model (22) is provided with to be formed with first locating slot (241) and positioned Second locating slot (221) in hole, the positioning hole are used to position the connecting tube (3).
- 7. automatic expanding machine according to claim 6, it is characterised in that the cover half clamping mechanism (7) includes：Being capable of edge The extension spring (26) axially blocks the U-shaped card position block (36) of the block (27), drives U-shaped card position block (36) past along Y-direction The 5th driving part (35) moved again；Wherein, the 5th driving part (35) is fixed on the support (1), and the Y-direction is hung down Directly in the axial direction of the extension spring (26).
- 8. automatic expanding machine according to claim 6, it is characterised in that the enlarging dynamic model (22) is provided with guide rod (23), The enlarging cover half (24) is provided with the pilot hole (242) for the guide rod (23) insertion.
- 9. automatic expanding machine according to claim 6, it is characterised in that the 3rd driving part (19) is oily to compress Cylinder, the fourth drive part part (33) of the enlarging decompressor (6) is punching press oil cylinder；The automatic expanding machine also includes the hydraulic power unit (8) that power is provided to the compressed oil cylinder and the punching press oil cylinder.
- 10. automatic expanding machine according to claim 1, it is characterised in that the enlarging decompressor (6) includes：It is located at The second guide rail (29) of support (1), for connecting tube described in punching press (3) and it is slidingly disposed at rushing for the second guide rail (29) Head (30), the fourth drive part part (33) for driving the drift (30) to move back and forth.
- 11. automatic expanding machine according to claim 10, it is characterised in that the drift (30) includes：It is sequentially connected Lead (301), round platform section (302) and cylindrical section, wherein, the cylindrical section is connected with the fourth drive part part (33), institute It is tapered to state pressing direction of the round platform section (302) along the drift (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037542.5A CN105499416B (en) | 2016-01-20 | 2016-01-20 | Automatic pipe expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037542.5A CN105499416B (en) | 2016-01-20 | 2016-01-20 | Automatic pipe expanding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105499416A CN105499416A (en) | 2016-04-20 |
| CN105499416B true CN105499416B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610037542.5A Active CN105499416B (en) | 2016-01-20 | 2016-01-20 | Automatic pipe expanding machine |
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| Country | Link |
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| CN (1) | CN105499416B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201908B (en) * | 2018-11-01 | 2024-04-02 | 珠海格力智能装备有限公司 | Connecting pipe flaring system and connecting pipe production equipment with same |
| CN113843365B (en) * | 2021-09-08 | 2024-01-30 | 珠海格力智能装备有限公司 | Material distributing device and bent pipe forming equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3838591A (en) * | 1972-08-30 | 1974-10-01 | B Ross | Automatic pipe swaging apparatus |
| KR100871437B1 (en) * | 2007-12-18 | 2008-12-03 | 노영주 | Pipe expander |
| KR20140125236A (en) * | 2013-04-18 | 2014-10-28 | 주식회사 위닉스 | Pipe expanding device |
| CN104646559A (en) * | 2015-02-13 | 2015-05-27 | 杭州和良机电设备有限公司 | Automatic machining equipment for three-way pipe |
| CN204412939U (en) * | 2014-12-16 | 2015-06-24 | 东莞市中天自动化科技有限公司 | Pipe expander |
| CN205362442U (en) * | 2016-01-20 | 2016-07-06 | 珠海格力电器股份有限公司 | Automatic pipe expanding machine |
-
2016
- 2016-01-20 CN CN201610037542.5A patent/CN105499416B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3838591A (en) * | 1972-08-30 | 1974-10-01 | B Ross | Automatic pipe swaging apparatus |
| KR100871437B1 (en) * | 2007-12-18 | 2008-12-03 | 노영주 | Pipe expander |
| KR20140125236A (en) * | 2013-04-18 | 2014-10-28 | 주식회사 위닉스 | Pipe expanding device |
| CN204412939U (en) * | 2014-12-16 | 2015-06-24 | 东莞市中天自动化科技有限公司 | Pipe expander |
| CN104646559A (en) * | 2015-02-13 | 2015-05-27 | 杭州和良机电设备有限公司 | Automatic machining equipment for three-way pipe |
| CN205362442U (en) * | 2016-01-20 | 2016-07-06 | 珠海格力电器股份有限公司 | Automatic pipe expanding machine |
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| Publication number | Publication date |
|---|---|
| CN105499416A (en) | 2016-04-20 |
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