CN107812801A - The processing method of metal bellows - Google Patents
The processing method of metal bellows Download PDFInfo
- Publication number
- CN107812801A CN107812801A CN201710945421.5A CN201710945421A CN107812801A CN 107812801 A CN107812801 A CN 107812801A CN 201710945421 A CN201710945421 A CN 201710945421A CN 107812801 A CN107812801 A CN 107812801A
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- Prior art keywords
- metal tube
- frame
- mounting seat
- processing
- metal
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/156—Making tubes with wall irregularities
-
- 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
- B21D15/00—Corrugating tubes
-
- 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
- B21D41/026—Enlarging by means of mandrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of processing method of metal bellows, its drip irrigation device is：One section of metal tube is chosen, tube expansion processing is carried out to metal tube both ends using pipe expanding equipment so that the aperture increases at metal tube both ends；Spinning processing is carried out to metal tube stage casing using corrugator device so that metal tube stage casing forms bellows segment；Necking processing is carried out to flared section, forms linkage section；Vacuum annealing furnace is put into metal tube and is heated to 520 degree and is incubated 4 hours；Enlarging processing is carried out to linkage section, forms flare openings；Only metal tube is heated when being annealed to metal tube, the energy of consumption is less so that the processing of metal tube becomes more energy-saving and environmental protection.When carrying out tube expansion to metal tube using pipe expanding equipment, metal tube rubs with pipe expanding equipment, and metal tube produces certain heat so that the tube expansion process of metal tube becomes more convenient, fast, and the product processed is more accurate, and service life is longer.
Description
Technical field
The present invention relates to bellows production technical field, more particularly to a kind of processing method of metal bellows.
Background technology
At present, notification number is that CN105964749A Chinese patent discloses manufacture device and the side of a kind of metal bellows
Method, it includes upper bolster, die shoe, the mould being arranged between upper bolster and die shoe, when being processed to metal tube,
Need metal tube being placed into mould inside, mould is heated afterwards so that the metal tube of mould inside heats and softens.No
Cross to allow metal tube to be shaped to bellows, it is necessary to which metal tube to be heated to higher temperature, and need persistently to enter metal tube
Row heating is, it is necessary to consume the substantial amounts of energy.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of processing method of metal bellows,
It has when metal tube is processed as into bellows, the less advantage of the consumption energy.
The present invention above-mentioned technical purpose technical scheme is that：A kind of processing of metal bellows
Method, the processing method comprise the following steps：
Step 1：Choose one section of metal tube needed for design length；
Step 2：Tube expansion processing is carried out to metal tube both ends using pipe expanding equipment so that the aperture increases at metal tube both ends, formed
The flared section of straight tube-like；
Step 3：Spinning processing is carried out to metal tube stage casing using corrugator device so that metal tube stage casing forms bellows segment；
Step 4：Necking processing is carried out to flared section, forms linkage section, and the internal diameter of connection end and the minimum diameter phase of bellows segment
Together；
Step 5：Vacuum annealing furnace is put into metal tube and is heated to 520 degree and is incubated 4 hours；
Step 6：Enlarging processing is carried out to linkage section, forms flare openings；
Wherein, it is 200-250 degree to need to control metal tube temperature in step 2.
Pass through above-mentioned technical proposal, during being processed to metal tube, metal tube is made annealing treatment, eliminated
The residual stress of metal tube so that metal tube is not susceptible to be broken in use.And only annealed to metal tube
When need to heat metal tube, the energy of consumption is less so that the processing of metal tube becomes more energy-saving and environmental protection.Make
When pipe expanding equipment carries out tube expansion processing to metal tube, metal tube rubs with pipe expanding equipment, and metal tube produces certain heat,
And the quality of metal tube slightly softens so that the tube expansion process of metal tube becomes more convenient, fast.
Preferably, step 7 can be carried out between the step 2 and step 3：Metal tube is placed into vacuum annealing furnace
In be heated to 380 degree, and be incubated 4 hours, metal tube taken out afterwards and is cooled to room temperature.
Pass through above-mentioned technical proposal, after being heat-treated to metal tube, metal tube quality softens, so to metal
During pipe carries out ripple rolling, bellows is shunk, and to ensure that the metal tube wall thickness that rolling is completed is more uniform, and is made
Into bellows be not susceptible to be broken in use.
Preferably, the pipe expanding equipment includes frame, is arranged on the first folder for being used to clamp metal tube in frame
Tool, sliding, which are connected to, is used to extend into inside metal tube and metal tube is carried out the plug of enlarging processing in frame.
Pass through above-mentioned technical proposal, when needing to use the pipe expanding equipment to carry out tube expansion processing to metal tube, use first
Fixture clamps metal tube, controls plug to be moved towards metal tube side afterwards.When plug is extend into inside metal tube,
Plug starts to carry out tube expansion processing to metal tube.
Preferably, oil cylinder is provided with frame, the first mounting seat, the core rod screw thread are provided with the oil cylinder output shaft
It is connected in the first mounting seat.
Pass through above-mentioned technical proposal, the first mounting seat is transferred by oil cylinder and plug moves so that metal tube
Tube expansion processing becomes more convenient, fast.And core rod screw thread is connected in the first mounting seat, so needing to different inner diameters
Metal tube or when needing metal tube tube expansion to different inner diameters, it is only necessary to which the plug in the first mounting seat is screwed off and carried out more
Change, improve the applicability of the pipe expanding equipment to a certain extent.
Preferably, sliding is connected with support base in the frame, is provided with the support base for being passed through for metal tube
Putting hole, and the end of plug is stretched to inside putting hole, and the company being connected with the first mounting seat is provided with the support base
Extension bar, the number of the connecting rod are at least two and are evenly distributed in the first mounting seat.
Pass through above-mentioned technical proposal, when carrying out tube expansion processing to metal tube, the end of metal tube is controlled from putting hole
Pass through, so when carrying out tube expansion processing to metal tube, support base can be supported to metal tube so that metal tube is not easy to send out
Raw bending, and tube expansion is more uniform.
Preferably, first fixture include sliding be connected in frame upper holder, lower holder, be arranged in frame and
The first cylinder being connected with upper holder.
Pass through above-mentioned technical proposal, when needing to be processed metal tube, metal tube is placed on lower holder, and gold
The lateral wall for belonging to the lateral wall and lower holder of pipe offsets, and controls the first cylinder output elongate axis afterwards and drives upper holder under
Move holder side.When upper holder and metal tube offset, metal tube is clamped on the first fixture.
Preferably, sliding is connected with sliding rack in the frame, is provided with the sliding rack top and is passed through for metal tube
And the collar being supported to metal tube, the spring being connected with frame is provided with the sliding rack side wall, and the spring is used for
Sliding rack applies to point to the elastic force of support base side.
Pass through above-mentioned technical proposal, when metal tube is clamped on the first fixture, the end of metal tube is controlled to extend into
Inside the collar, and the collar is supported to metal tube so that metal tube is not easy to bend downwards close to the end of plug, so to gold
When belonging to pipe progress enlarging processing, plug more convenient can be extend into inside metal tube.Sliding rack sliding is connected in frame, this
When support base moves towards the first fixture side, support frame can offset and promote sliding rack towards the first folder sample with sliding rack
Tool side is moved so that sliding rack can be supported to metal tube all the time.When support frame is away from the first fixture one
When side is moved, spring promotes slip base to be moved towards support base side, and so when support base separates with metal tube, the collar can
Metal tube is played a supporting role so that metal tube is not easy to bend downwards close to the end of support base.
Preferably, the spring is connected with lower holder, and the lower holder is provided with the first inclination on the end face of spring
Face, is provided with the second inclined plane for being offseted with the first inclined plane in the frame, and the second inclined plane is towards spring side.
Pass through above-mentioned technical proposal, offseted in support base with slip base and drive slip base close towards the first fixture side
When, the spring contraction that is connected between the first fixture and slip base simultaneously applies with thrust to lower holder.This at present on holder
One inclined plane offsets with the second inclined plane in frame, and lower holder moves towards upper holder side under the action of the spring, makes
It is more stable to obtain clamping of first fixture to metal tube.
Preferably, the corrugator device includes support body, sliding is connected on support body and is used to clamp metal tube
The second fixture, be rotatably connected on support body be used for metal tube carry out roll processing rolling mechanism, the rolling mechanism bag
The second mounting seat, the milled head that some slidings are connected in the second mounting seat are included, is arranged in the second mounting seat to be used to drive and rolls
The actuator that pressure head moves towards the second mounting seat center.
Pass through above-mentioned technical proposal, when needing that metal tube is carried out being rolled to ripple, metal tube one end is clamped in second
On fixture, and the other end is extend into the second mounting seat.Milled head is controlled to be offseted with metal tube lateral wall by actuator afterwards,
Control mounting seat is rotated and carries out rolling processing to metal tube afterwards.
Preferably, the connection that the actuator includes being arranged in milled head side wall and connected with the sliding of the second mounting seat
Block, be socketed in the second mounting seat be used for offseted with contiguous block control set, be arranged in frame be used for drive control cover it is close
Or the second cylinder away from the second fixture, the contiguous block direction, which controls, is provided with the 3rd inclined plane on the end face of set, and the
Three inclined planes face away from the second mounting seat axial line side.
Pass through above-mentioned technical proposal, when metal tube is extend into inside mounting seat, control the second cylinder output elongate axis is simultaneously
Promote control set move so that control the 3rd inclined plane on the inwall and contiguous block of set to offset, and drive milled head to
The movement of the second mounting seat axial line side, and milled head offsets with metal tube lateral wall.
In summary, having the beneficial effect that in contrast to prior art of the invention：
1st, when being processed to metal tube, it is only necessary to temper is carried out to metal tube, consuming energy is less, more save,
Environmental protection；
2nd, sliding is connected with support frame on pipe expanding equipment, the putting hole passed through for metal tube is provided with support frame, so right
When metal tube is processed, support frame can be played a supporting role to the end of metal tube towards plug so that metal tube is not easy
Bend.
Brief description of the drawings
Fig. 1 is the structural representation of pipe expanding equipment, is mainly used for showing the contour structures of pipe expanding equipment；
Fig. 2 is the schematic cross-sectional view of the first fixture, is mainly used for showing the connection between lower holder and frame；
Fig. 3 is the structural representation of corrugator device, is mainly used for showing the contour structures of corrugator device.
Reference：1st, frame；2nd, the first fixture；21st, upper holder；22nd, lower holder；23rd, the first cylinder；3rd, plug；4、
Oil cylinder；5th, the first mounting seat；6th, support base；7th, putting hole；8th, connecting rod；9th, sliding rack；10th, the collar；11st, spring；12nd, first
Inclined plane；13rd, the second inclined plane；14th, support body；15th, the second fixture；16th, rolling mechanism；161st, the second mounting seat；162nd, roll
Head；163rd, actuator；1631st, contiguous block；1632nd, control set；1633rd, the second cylinder；17th, the 3rd inclined plane.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
A kind of processing method of existing metal bellows, it is specific as follows：
Step 1：The metal tube of certain length is measured as needed, and is cut out down；
Step 2：Metal tube is clamped on pipe expanding equipment, the both ends of metal tube are carried out at tube expansion using pipe expanding equipment afterwards
Reason so that the caliber at metal tube both ends increases and forms the flared section of straight tube-like, and in the process, controls the temperature of metal tube
In 200-250 degree；
Step 3：Metal tube is placed into corrugated pipe forming equipment, afterwards using corrugated pipe forming equipment in metal tube
Portion carries out spinning processing so that the middle part of metal tube forms bellows segment；
Step 4：Metal tube is fixed, necking processing is carried out to metal tube both ends afterwards so that the caliber at metal tube both ends subtracts
It is small, linkage section is formed, and the caliber of linkage section is identical with the minimum pipe at ripple end；
Step 5：Metal tube after processing is placed into vacuum annealing furnace interior, and metal tube is heated slowly to 520 degree, it
4 hours are incubated at a temperature of 520 degree afterwards, metal tube is taken out afterwards and is cooled to room temperature；
Step 6：Enlarging processing is carried out to linkage section and forms horn-like opening, and A/F is away from bellows segment one
Side gradually increases；
Step 7 can also be carried out between step 2 and step 3：Metal tube is placed into vacuum annealing furnace and is slowly heated to
380 degree, and constant temperature preserves 4 hours, afterwards takes out metal tube and is cooled to room temperature.
Pipe expanding equipment, as shown in figure 1, including frame 1, being arranged in frame 1 for extending into inside metal tube and to gold
Category pipe carries out the plug 3 of tube expansion, is arranged on the first fixture 2 for being used to clamp metal tube in frame 1.
Oil cylinder 4, the output shaft of oil cylinder 4 direction the first fixture 2 side, and the output shaft of oil cylinder 4 are provided with frame 1 along level side
To setting.The first mounting seat 5 of strip is provided with the output shaft end of oil cylinder 4, and the length direction of the first mounting seat 5 is vertical
In the length direction of the output shaft of oil cylinder 4.Plug 3 is threaded in the first mounting seat 5 towards on the end face of the first fixture 2, and core
Length direction of the length direction of rod 3 parallel to the output shaft of oil cylinder 4.
The connecting rod 8 being connected with the first mounting seat 5 is provided with frame 1, the number of connecting rod 8 for four and is uniformly distributed
On four angles of the first mounting seat 5.Sliding is connected with support base 6 in connecting rod 8, is equipped with the center of support base 6 for supplying
The putting hole 7 that metal tube passes through, and the aperture of putting hole 7 is more than the external diameter of metal tube.
As shown in Figure 1 and Figure 2, the first fixture 2 includes lower holder 22, upper holder 21, is connected with upper holder 21 and for driving
First cylinder 23 of the close or remote lower holder 22 of upper holder 21.Lower holder 22 and upper holder 21, which slide, is connected to frame
On 1, and the glide direction of lower holder 22 and upper holder 21 is vertical direction.Lower holder 22 is on the end face of support base 6
The first inclined plane 12 is provided with, and the spacing between the first inclined plane 12 and upper holder 21 gradually increases towards the side of support base 6.
1 and first inclined plane of frame, 12 relative place is provided with the second inclined plane 13, and the second inclined plane 13 is used for and the phase of the first inclined plane 12
Support.
Also sliding is connected with sliding rack 9 in frame 1, and sliding rack 9 is located between support frame and the first fixture 2, and sliding rack 9
Glide direction it is identical with the glide direction of support base 6.Sliding rack 9 is provided with the collar 10 on top, is needing to enter metal tube
During the processing of row tube expansion, the end of metal tube passes through from the collar 10, and the lateral wall of metal tube offsets with the madial wall of the collar 10.It is sliding
Frame 9 is moved towards being provided with the spring 11 that is connected with lower holder 22 on the end face of the first fixture 2.
When needing to carry out tube expansion processing to metal tube, metal tube is placed on lower holder 22, and the end of metal tube
Passed through from the collar 10 in sliding rack 9, control upper holder 21 to be moved simultaneously towards metal tube side by the first cylinder 23 afterwards
Contacted with metal tube, now metal tube is clamped on the first fixture 2.Control cylinder 4 exports elongate axis and drives plug 3 afterwards
And support base 6 moves towards metal tube side.When metal tube is extend into inside putting hole 7, and plug 3 is extend into metal tube
During portion, plug 3 starts to carry out tube expansion processing to metal tube.During support base 6 moves towards the side of the first fixture 2, branch
Support seat 6 offsets with slip base and promotes slip base to be moved towards the side of the first fixture 2.At the same time, positioned at sliding rack 9 and lower folder
Spring 11 between seat 22 shrinks and lower holder 22 is applied with elastic force so that and lower holder 22 moves towards the upper side of holder 21,
Such first fixture 2 is more stable to the clamping action of metal tube.
As shown in figure 3, corrugator device includes support body 14, sliding is connected on support body 14 and is used to press from both sides metal tube
The second fixture 15 for holding, it is rotatably connected on the rolling mechanism 16 for being used for metal tube roll processing in frame 1.Second fixture
15 include the sliding Mobile base being connected on support body 14 and the scroll chuck being arranged on Mobile base.
Rolling mechanism 16 include be rotatably connected in frame 1 columned second mounting seat 161, sliding be connected to second
Milled head 162 in mounting seat 161, it is arranged in the second mounting seat 161 and is used to drive milled head 162 towards the second mounting seat
The actuator 163 of 161 axial line sides movement.The number of milled head 162 be three and using the axial line of the second mounting seat 161 as
Center circumferentially array distribution, and the glide direction of milled head 162 is the radial direction of the second mounting seat 161.
Actuator 163 includes contiguous block 1631, control set 1632 and the second cylinder 1633.Contiguous block 1631 is fixedly connected
In milled head 162 towards on the end face of the second mounting seat 161, contiguous block 1631 is towards setting on the end face of the second mounting seat 161
There is the 3rd inclined plane 17, and the 3rd inclined plane 17 is directed away from the axial line side of the second mounting seat 161.Control set 1632 is socketed in
In second mounting seat 161, and control set 1632 to be used to offset with the 3rd inclined plane 17 and drive milled head 162 towards the second installation
The movement of 161 axial line sides of seat.Second cylinder 1633 is arranged on support body 14, and the output shaft of the second cylinder 1633 covers with control
1632 are connected and cover 1632 close or remote second fixtures 15 for drive control.
When needing to carry out spinning processing to metal tube, metal tube is clamped on the second fixture 15, controls second afterwards
Fixture 15 moves towards the side of the second mounting seat 161, until the end of metal tube is extend into inside the second mounting seat 161.Afterwards
Control the second cylinder 1633 output elongate axis and promote control set 1632 to be moved towards the side of the second fixture 15 so that control set
1632 and the 3rd inclined plane 17 offset and promote milled head 162 towards the axial line side of the second mounting seat 161 move, until rolling
First 162 offset with metal tube.Control the second mounting seat 161 to be rotated afterwards and control the second fixture 15 away from the second peace
The movement of the side of seat 161 is filled, completes the spinning processing to metal tube.
Described above is only the exemplary embodiment of the present invention, not for limiting the scope of the invention, this hair
Bright protection domain is determined by appended claim.
Claims (10)
1. a kind of processing method of metal bellows, it is characterized in that, the processing method comprises the following steps：
Step 1：Choose one section of metal tube needed for design length；
Step 2：Tube expansion processing is carried out to metal tube both ends using pipe expanding equipment so that the aperture increases at metal tube both ends, formed
The flared section of straight tube-like；
Step 3：Spinning processing is carried out to metal tube stage casing using corrugator device so that metal tube stage casing forms bellows segment；
Step 4：Necking processing is carried out to flared section, forms linkage section, and the internal diameter of connection end and the minimum diameter phase of bellows segment
Together；
Step 5：Vacuum annealing furnace is put into metal tube and is heated to 520 degree and is incubated 4 hours；
Step 6：Enlarging processing is carried out to linkage section, forms flare openings；
Wherein, it is 200-250 degree to need to control metal tube temperature in step 2.
2. the processing method of metal bellows according to claim 1, it is characterized in that：Between the step 2 and step 3
Step 7 can be carried out：Metal tube is placed into vacuum annealing furnace and is heated to 380 degree, and is incubated 4 hours, afterwards by metal tube
Take out and be cooled to room temperature.
3. the processing method of metal bellows according to claim 1, it is characterized in that：The pipe expanding equipment includes frame
(1), it is arranged on the first fixture (2) for being used to clamp metal tube in frame (1), sliding is connected in frame (1) and is used for
It extend into inside metal tube and the plug (3) of enlarging processing is carried out to metal tube.
4. the processing method of metal bellows according to claim 3, it is characterized in that：Frame is provided with oil cylinder on (1)
(4) the first mounting seat (5), is provided with oil cylinder (4) output shaft, the plug (3) is threaded in the first mounting seat (5)
On.
5. the processing method of metal bellows according to claim 4, it is characterized in that：Connection is slid on the frame (1)
There is support base (6), the putting hole (7) for being passed through for metal tube, and the end of plug (3) are provided with the support base (6)
It is internal to stretch to putting hole (7), the connecting rod (8) being connected with the first mounting seat (5) is provided with the support base (6), it is described
The number of connecting rod (8) is at least two and is evenly distributed in the first mounting seat (5).
6. the processing method of metal bellows according to claim 5, it is characterized in that：First fixture (2) includes sliding
Upper holder (21) that shifting is connected in frame (1), lower holder (22), it is arranged in frame (1) and is connected with upper holder (21)
First cylinder (23).
7. the processing method of metal bellows according to claim 6, it is characterized in that：Connection is slid on the frame (1)
There is sliding rack (9), the collar for passing through for metal tube and being supported to metal tube is provided with sliding rack (9) top
(10) spring (11) being connected with frame (1), is provided with sliding rack (9) side wall, the spring (11) is used for sliding
Frame (9) applies to point to the elastic force of support base (6) side.
8. the processing method of metal bellows according to claim 7, it is characterized in that：The spring (11) and lower holder
(22) it is connected, the lower holder (22), which is deviated from the end face of spring (11), is provided with the first inclined plane (12), on the frame (1)
It is provided with for the second inclined plane (13) for being offseted with the first inclined plane (12), and the second inclined plane (13) is towards spring (11) one
Side.
9. the processing method of metal bellows according to claim 1, it is characterized in that：The corrugator device includes frame
Body (14), sliding are connected to the second fixture (15) for being used to clamp metal tube on support body (14), are rotatably connected on support body
(14) it is used for the rolling mechanism (16) for metal tube roll processing on, the rolling mechanism (16) includes the second mounting seat
(161) it is, some to slide the milled head (162) being connected in the second mounting seat (161), be arranged in the second mounting seat (161) and use
In the actuator (163) that driving milled head (162) towards the second mounting seat (161) center is moved.
10. the processing method of metal bellows according to claim 9, it is characterized in that：The actuator (163) includes setting
Put the contiguous block (1631) in milled head (162) side wall and with the second mounting seat (161) sliding connection, be socketed in the second installation
The control set (1632) that is used to offset with contiguous block (1631) on seat (161), it is arranged in frame (1) and is used for drive control set
(1632) close or away from the second fixture (15) the second cylinder (1633), the contiguous block (1631) cover towards control
(1632) the 3rd inclined plane (17) is provided with end face, and the 3rd inclined plane (17) faces away from the second mounting seat (161) axle
Heart line side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945421.5A CN107812801B (en) | 2017-10-12 | 2017-10-12 | Method for processing metal corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945421.5A CN107812801B (en) | 2017-10-12 | 2017-10-12 | Method for processing metal corrugated pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107812801A true CN107812801A (en) | 2018-03-20 |
| CN107812801B CN107812801B (en) | 2019-12-10 |
Family
ID=61608123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710945421.5A Active CN107812801B (en) | 2017-10-12 | 2017-10-12 | Method for processing metal corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107812801B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488432A (en) * | 2018-11-23 | 2019-03-19 | 宁波联华汽车部件有限公司 | A kind of flexible hose |
| WO2019085663A1 (en) * | 2017-11-03 | 2019-05-09 | 佛山市南海兴迪机械制造有限公司 | Corrugated tube forming machine having flaring function |
| CN110435228A (en) * | 2019-08-14 | 2019-11-12 | 义乌市给力机械设备有限公司 | A kind of flaring closing device for papery telescopic pipet automatic casing production line |
| CN114643305A (en) * | 2022-03-25 | 2022-06-21 | 蔡衡 | Method and equipment for spinning corrugations in stable metal pipe fitting |
| CN115447124A (en) * | 2022-08-24 | 2022-12-09 | 贵州电网有限责任公司 | Pipe flaring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019085663A1 (en) * | 2017-11-03 | 2019-05-09 | 佛山市南海兴迪机械制造有限公司 | Corrugated tube forming machine having flaring function |
| CN109488432A (en) * | 2018-11-23 | 2019-03-19 | 宁波联华汽车部件有限公司 | A kind of flexible hose |
| CN110435228A (en) * | 2019-08-14 | 2019-11-12 | 义乌市给力机械设备有限公司 | A kind of flaring closing device for papery telescopic pipet automatic casing production line |
| CN114643305A (en) * | 2022-03-25 | 2022-06-21 | 蔡衡 | Method and equipment for spinning corrugations in stable metal pipe fitting |
| CN115447124A (en) * | 2022-08-24 | 2022-12-09 | 贵州电网有限责任公司 | Pipe flaring device |
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| CN107812801B (en) | 2019-12-10 |
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