CN110355290A - A kind of horizontal type tube expanding machine - Google Patents
A kind of horizontal type tube expanding machine Download PDFInfo
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- CN110355290A CN110355290A CN201910666335.XA CN201910666335A CN110355290A CN 110355290 A CN110355290 A CN 110355290A CN 201910666335 A CN201910666335 A CN 201910666335A CN 110355290 A CN110355290 A CN 110355290A
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- 238000001514 detection method Methods 0.000 claims description 13
- 230000003028 elevating effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 230000000916 dilatatory effect Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000009466 transformation Effects 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
- B21D39/20—Tube expanders with mandrels, e.g. expandable
-
- 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)
- Bending Of Plates, Rods, And Pipes (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of horizontal type tube expanding machines, including rack, workbench, fixed device and pipe-expanding device, workbench to be arranged in the rack, and workbench has channel for placing workpiece, workpiece；Fixed device is arranged in the rack, and fixed device is for fixing workpiece, and it is elastic to limit workpiece；Pipe-expanding device is arranged in the rack, and the pipe-expanding device includes that one can move in work passage and diameter is greater than work passage internal diameter and dilates part.Fixation by the fixed device to workpiece, and it is elastic to limit workpiece, to during workpieces processing, it is not in the phenomenon that workpiece shortens or extends, by pipe-expanding device tube expansion operation can be carried out to workpiece, by the way that the diameter for dilating part is set greater than work passage internal diameter, can complete to dilate workpiece during dilating part push-in work passage.
Description
Technical field
The present invention relates to electric tube expander field, in particular to a kind of horizontal type tube expanding machine.
Background technique
Electric tube expander is mainly used for pipe in the device fabrications such as heat exchanger, condenser, high-pressure heater, the swelling of tube sheet connects
The dedicated expansion joint equipment connect, existing electric tube expander be mostly it is vertical, due to the limitation of factory building height, vertical pipe expander is generally not
Can be too high, to limit the length of workpiece to be processed, and big workpiece is not easy feeding, horizontal type tube expanding machine is compared with vertical pipe expander
It is of less demanding to workshop, longer bigger workpiece can be processed, the general of existing horizontal type tube expanding machine dilates work by elastic expansion head
Part channel, in the channel that usually elastic expansion head protrudes into workpiece under deflated state, then pulling out swollen head after the amplification of swollen head, into
And complete to dilate work passage, still, the processing mold of this elastic expansion head manufactures complexity, especially for use in thinner work
Elastic expansion head in part, high production cost, and be easy to break, in addition, structure is complicated for existing horizontal type tube expanding machine, production efficiency
It is low.
Summary of the invention
It is an object of the invention at least solve one of the technical problems existing in the prior art, a kind of horizontal tube expansion is provided
Machine, production cost is low, and being capable of efficient, high quality completion tube expansion.
According to an aspect of the present invention, a kind of horizontal type tube expanding machine is provided, comprising:
Rack；
Workbench is arranged in the rack, and for placing workpiece, workpiece has channel；
Fixed device, is arranged in the rack, for fixing workpiece, and it is elastic to limit workpiece；
Pipe-expanding device is arranged in the rack, and the pipe-expanding device includes that one can move in work passage and directly
Diameter dilates part greater than work passage internal diameter.
A kind of horizontal type tube expanding machine according to an aspect of the present invention, the rack include:
Fixed frame, the workbench are arranged on the fixed frame；
First movement bracket is arranged on the fixed frame in which can slide back and forth, positioned at the side of the workbench；
Second mobile bracket, can be slidingly arranged on the fixed frame, positioned at the other side of the workbench, institute
Fixed device setting is stated on the first movement bracket and the second mobile bracket；
Third moves bracket, can be arranged in oscilaltion on the described second mobile bracket, the pipe-expanding device is slidably
Ground setting is on the mobile bracket of the third.
A kind of horizontal type tube expanding machine according to an aspect of the present invention, the pipe-expanding device include:
Several expanding rod supporting plates are slidably arranged on the mobile bracket of the third, offer phase on each expanding rod supporting plate
Mutual corresponding first through hole；
Expanding rod is slidably threaded through in the first through hole, and one end of the expanding rod, which is provided with, described dilates part；
First driving mechanism is arranged on the fixed frame, and the other end of the expanding rod is fixed at described first and drives
The output end of motivation structure, first driving mechanism can drive the expanding rod to be moved forward and backward.
A kind of horizontal type tube expanding machine according to an aspect of the present invention, the fixed device include:
First fixed mechanism can be arranged in oscilaltion on the first movement bracket, positioned at the one of the workbench
Side, for fixing one end of workpiece；
Second fixed mechanism, setting is on the mobile bracket of the third, positioned at the other side of the workbench, for fixing
The other end of workpiece.
A kind of horizontal type tube expanding machine according to an aspect of the present invention, the rack further include the 4th mobile bracket, institute
Stating the 4th mobile bracket includes a transverse slat, and the transverse slat is located above the workbench, the described 4th mobile bracket can front and back it is sliding
It is arranged on the fixed frame dynamicly, the fixed device further includes pressure gate component, and the pressure gate component can pacify up or down
On the transverse slat, the pressure gate component is used for workpiece pressing.
A kind of horizontal type tube expanding machine according to an aspect of the present invention, first fixed mechanism include:
Shell is fixed, is provided with an elevating mechanism on the first movement bracket, the fixed shell may be rotatably mounted at
On the elevating mechanism；
Fixed plate component is arranged on the side end face of the fixed shell, offers several use on the fixed plate component
In the fixation hole of fixed workpiece；
Push plate, and the fixed plate member parallel and is removably set in the set casing body；
Second driving mechanism is arranged in the set casing body, the output shaft of second driving mechanism and the pushing
Plate is fixedly connected and the push plate can be made close to or far from the fixed plate component.
A kind of horizontal type tube expanding machine according to an aspect of the present invention, second fixed mechanism include:
It is flared component, for being flared for the other end of workpiece,
Fastening assembly, setting is on the mobile bracket of the third, and the fastening assembly includes fastener, and the fastener is used
The lower end of the fastening assembly is arranged in one end after fixed workpiece flaring, the flaring component in which can slide back and forth.
A kind of horizontal type tube expanding machine according to an aspect of the present invention, the fastener is in the shape of a rod, the fastener tool
There is second through-hole passed through for the expanding rod, one end of the fastener is provided with cleft hand, and the fastening assembly includes being used for
The adapter sleeve that the cleft hand is opened or is closed is controlled, the adapter sleeve is slidably set on the fastener.
A kind of horizontal type tube expanding machine according to an aspect of the present invention, the fastening assembly further include:
Mounting plate is fixed on the mobile bracket of the third；
First vertical plate is slidably arranged on the mounting plate, offers on first vertical plate and wears for the fastener
The third through-hole crossed, described adapter sleeve one end are connected on first vertical plate, and the other end of the adapter sleeve is close to the pawl
Hand；
Second vertical plate, it is parallel with first vertical plate and be slidably arranged on the mounting plate, the fastener it is another
One end passes through the third through-hole and is fixedly connected with second vertical plate, offers on second vertical plate logical with the third
The corresponding fourth hole in hole；
Third vertical plate, it is parallel with the first vertical plate and be fixed on the mounting plate, it is offered on the third vertical plate
Fifth hole corresponding with the third through-hole, the expanding rod sequentially pass through the fifth hole, the fourth hole and described
Second through-hole；
First piston cylinder is fixed on second vertical plate, and it is vertical that output end is vertically fixedly connected on described first
On plate；
Second piston cylinder is fixed on the mounting plate, and output end is directly fixedly connected on the first piston cylinder
On.
A kind of horizontal type tube expanding machine, is provided on the mobile bracket of the third and third
Parallel detection plate on vertical plate offers the 6th through-hole corresponding with the fifth hole in the detection plate, and the described 6th is logical
Hole aperture is slightly larger than the expanding rod diameter.
Horizontal type tube expanding machine of the invention, which at least has the following beneficial effects:, places workpiece on the workbench, passes through
Workpiece can be stably fixed on the workbench by the fixed device, moreover, fixed device can limit workpiece front and back
It is flexible, it shortens or elongated phenomenon, workpiece can be carried out by pipe-expanding device swollen to prevent workpiece from occurring pipeline in tube expansion
Pipe operation, by the way that the diameter for dilating part is set greater than work passage internal diameter, during dilating part push-in work passage
It can complete to dilate workpiece, in addition, needing be only greater than work passage internal diameter due to dilating part, it is not necessary to first reduce and protrude into
Expand post-tensioning in work passage again, so the mold for dilating part is simpler, mould production cost is lower.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples；
Fig. 1 is the overall structure diagram of one embodiment of the invention；
Fig. 2 is the decomposition texture schematic diagram of one embodiment of the invention rack；
Fig. 3 is one of schematic diagram of part-structure of one embodiment of the invention；
Fig. 4 is the structural schematic diagram of one embodiment of the invention workbench；
Fig. 5 is one of partial structure diagram of one embodiment of the invention；
Fig. 6 is the structural schematic diagram of one embodiment of the invention fastening assembly；
Fig. 7 is the structural schematic diagram of one embodiment of the invention fastener；
Fig. 8 is the structural schematic diagram of the first fixed mechanism of one embodiment of the invention；
Fig. 9 is the partial enlarged view at the A of Fig. 8；
Figure 10 is the structural schematic diagram of one embodiment of the invention pressure gate component；
Appended drawing reference:
10, rack, 11, fixed frame, 12, first movement bracket, the 13, second mobile bracket, 131, elevating mechanism, 14, the
Three mobile brackets, 141, detection plate, the 1411, the 6th through-hole, 142, slide bar, the 15, the 4th mobile bracket, 151, transverse slat；
100, workbench, 101, support plate, 102, support slipper；
200, fixed device, the 201, first fixed mechanism, 2011, fixed shell, 2012, fixed plate component, 20121, the
One template, the 201211, first fixation hole, 20122, lockplate, 201221, lock hole, the 20123, second template, 201231,
Two fixation holes, 2013, push plate, the 2014, second driving mechanism, the 202, second fixed mechanism, 2021, flaring component, 2022, tight
Gu component, 20221, fastener, the 202211, second through-hole, 20222, cleft hand, 20223, adapter sleeve, 20224, mounting plate,
20225, the first vertical plate, 202251, third through-hole, the 20226, second vertical plate, 202261, fourth hole, 20227, third vertical plate,
202271, fifth hole, 20228, first piston cylinder, 20229, second piston cylinder, 203, pressure gate component, 2031, briquetting；
300, pipe-expanding device, 301, expanding rod supporting plate, 3011, first through hole, 302, expanding rod, the 303, first driving mechanism,
3031, draw back plate；
400, the first electronic box；
500, the second electronic box.
Specific embodiment
This part will be described in specific embodiments of the present invention, and the preferred embodiments of the invention is shown in the accompanying drawings, attached
The effect of figure be with figure remark additionally book word segment description, enable a person to intuitively, visually understand of the invention
Each technical characteristic and overall technical architecture, but it should not be understood as limiting the scope of the invention.
In the description of the embodiment of the present invention, it is to be understood that be related to orientation description, such as above and below, it is forward and backward,
The orientation or positional relationship of left and right equal instructions is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
The embodiment of invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as the limitation to the embodiment of the present invention.
It is several to be meant that one or more in the description of the embodiment of the present invention, it is multiple be meant that two with
On, be greater than, be less than, more than etc. be interpreted as not including this number, it is above, following, within etc. be interpreted as including this number.If be described
It is only intended to for the purpose of distinguishing technical characteristic to first, second, is not understood to indicate or imply relative importance or hidden
Containing the quantity for indicating indicated technical characteristic or implicitly indicate the precedence relationship of indicated technical characteristic.
In the description of the embodiment of the present invention, unless otherwise restricted clearly, the words such as setting, installation, connection should be done extensively
Reason and good sense solution, skilled artisan can rationally determine above-mentioned word in the present invention with the particular content of combination technology scheme
Embodiment in concrete meaning.
Referring to Fig.1, one of the present embodiment horizontal type tube expanding machine, including rack 10, workbench 100, fixed 200 and of device
Pipe-expanding device 300, workbench 100 are arranged in rack 10, and workbench 100 has channel for placing workpiece, workpiece；Fixed dress
200 settings are set in rack 10, fixed device 200 is for fixing workpiece, and it is elastic to limit workpiece, passes through fixed dress
The fixation of 200 pairs of workpiece is set, and it is elastic to limit workpiece, to be not in workpiece during workpieces processing
The phenomenon that shortening or extending, pipe-expanding device 300 is arranged in rack 10, and pipe-expanding device 300 can be in work passage including one
Mobile and diameter dilates part greater than work passage internal diameter, it is preferable that dilates part as spherical shape, it should be noted that, should before tube expansion
The internal diameter in channel is smaller, tube expansion operation can be carried out to workpiece by pipe-expanding device 300, by setting big for the diameter for dilating part
In work passage internal diameter, can complete to dilate workpiece during dilating part push-in work passage, to make the channel
Internal diameter become larger, the part that dilates in the present embodiment stretches due to not needing, so, the mold for dilating part is simpler, and mold is raw
It is lower to produce cost.
Referring to Fig.1, the horizontal type tube expanding machine in the present embodiment should include the first electronic box 400 and the second electronic box 500, the first electronic box
400 for fixed device 200 for powering, and the second electronic box 500 is used to power for pipe-expanding device 300, naturally it is also possible to be only to be arranged
One electronic box, while powering for fixed device 200 or pipe-expanding device 300, it is also possible to one of electronic box while is fixed dress
200 or the power supply of pipe-expanding device 300 are set, another electronic box is a power supply in fixed device 200 or pipe-expanding device 300.
Referring to Fig. 2, in certain embodiments, rack 10 includes fixed frame 11, the mobile bracket of first movement bracket 12, second
13 and the mobile bracket 14 of third, workbench 100 be arranged on fixed frame 11；First movement bracket 12 is arranged in which can slide back and forth
On fixed frame 11, first movement bracket 12 is located at the side of workbench 100, specifically, first movement bracket 12 and fixed frame 11
Cooperated by sliding block sliding rail, is driven by the cooperation of driving motor and screw rod sliding block, or directly by piston cylinder, and then make the
One mobile bracket 12 moves on fixed frame 11；Second mobile bracket 13 can be slidingly arranged on fixed frame 11, and second
Mobile bracket 13 is located at the other side of workbench 100, and specifically, the second mobile bracket 13 is matched with fixed frame 11 by sliding block sliding rail
It closes, is driven by the cooperation of driving motor and screw rod sliding block, or directly by piston cylinder, and then the second mobile bracket 13 is made to exist
It is moved on fixed frame 11；The fixed setting of device 200 is on first movement bracket 12 and the second mobile bracket 13, that is, fixed device
200 section components are arranged on first movement bracket 12, and the other part component setting of fixed device 200 is in the second mobile branch
On frame 13, specifically, one end of the fixed work passage of section components of the fixed device 200 on first movement bracket 12 is fixed
The other end of other part component fixed work passage of the device 200 on the second mobile bracket 13, so as to prevent workpiece
When channel internal diameter changes, the length of workpiece shortens or elongation；It is mobile that the mobile bracket 14 of third can be arranged in oscilaltion second
On bracket 13, specifically, cylinder or hydraulic cylinder, cylinder or the mobile branch of Driven by Hydraulic Cylinder third are provided on the second mobile bracket 13
Frame 14 moves up and down, it is of course also possible to be the common lifting device in the market of setting one on the second mobile bracket 13, by this
Lifting device acts on the mobile bracket 14 of third, and then the mobile bracket 14 of third can be made to move up and down, and pipe-expanding device 300 is slidably
Ground setting on the mobile bracket 14 of third, and then pipe-expanding device 300 can top to bottom, left and right, front and rear Multidirectional-moving, and then facilitate by
Pipe-expanding device 300 is adjusted to any position for needing its effect.
Referring to Fig. 3, in certain embodiments, pipe-expanding device 300 further includes several expanding rod supporting plates 301, expanding rod 302 and first
Driving mechanism 303, it should be noted that expanding rod 302 has Multiple Type to adapt to different workpiece, and each expanding rod supporting plate 301 can
It is slidably arranged on the mobile bracket 14 of third, specifically, the both ends of the mobile bracket 14 of third are respectively arranged with a slide bar 142, swollen
The through-hole being adapted to slide bar 142 is offered on bar supporting plate 301, and expanding rod supporting plate 301 is made by slide bar 142 and being slidably matched for through-hole
It is slidably mounted on the mobile bracket 14 of third；Mutual corresponding first through hole 3011, expanding rod are offered on each expanding rod supporting plate 301
302 are slidably threaded through in first through hole 3011, and one end of expanding rod 302, which is provided with, dilates part；The setting of first driving mechanism 303 exists
On fixed frame 11, the other end of expanding rod 302 is fixed at the output end of the first driving mechanism 303,303 energy of the first driving mechanism
Enough driving expanding rods 302 are moved forward and backward, and specifically, the first driving mechanism 303 includes driving motor, screw rod, draw back plate 3031, screw rod
It is fixed on the mobile bracket 14 of third, the axial direction of screw rod is identical as the axial direction of expanding rod 302, and driving motor and screw rod transmission connect
It connects, the sliding block that draw back plate 3031 cooperates by one with wire rod thread is mounted on screw rod, and the other end of expanding rod 302 is fixed at
On draw back plate 3031, specifically, the course of work of 302 device of expanding rod of the present embodiment are as follows: driving motor drives screw rod rotation, into
And the draw back plate 3031 with the sliding block cooperated with wire rod thread can be fixed on along screw axis forward or backward to drive
Expanding rod 302 on draw back plate 3031 moves forward or back, and dilates one end that expanding rod 302 is arranged in part, and then can push away in expanding rod 302
The tube expansion operation to workpiece is completed during out；In the present embodiment, it is mobile that third is slidably disposed on by expanding rod supporting plate
On bracket 14, and expanding rod 302 is slidably threaded through in first through hole 3011, so, in expanding rod 302 forward elongation process,
The distance between each expanding rod supporting plate 301 can become smaller, so as to the greatest extent that expanding rod 302 is protruding, in turn, Ke Yijia
The longer workpiece of work.
Referring to Fig. 4, in certain embodiments, workbench 100 includes muti-piece support plate 101, and supports the support plate 101
Multiple support slippers 102, support plate 101 are preferably mental section, and support slipper 102 is slidably mounted on by sliding-rail sliding structure
On fixed frame 11, so as to easily adjust the length of workbench 100, convenient for placing the workpiece of different length.
Referring to Fig.1, in certain embodiments, fixed device 200 includes the first fixed mechanism 201 and the second fixed mechanism
202, the first fixed mechanism 201 can be arranged in oscilaltion on first movement bracket 12, and the first fixed mechanism 201 is located at work
The side of platform 100, the first fixed mechanism 201 are used to fix one end of workpiece；The setting of second fixed mechanism 202 is in the mobile branch of third
On frame 14, the second fixed mechanism 202 is located at the other side of workbench 100, and the second fixed mechanism 202 is for fixing the another of workpiece
End.In the present embodiment, by one end of the fixed work passage of the first fixed mechanism 201, pass through 202 regular worker of the second fixed mechanism
The other end in part channel, and then can prevent work passage from shortening or extending in expansion processes.
Referring to Fig.1, in certain embodiments, rack 10 further includes the 4th mobile bracket 15, and the 4th mobile bracket 15 is arranged
For U-shaped shape, the 4th mobile bracket 15 includes a transverse slat 151 and the riser 153 for being vertically set on 151 both ends of transverse slat, transverse slat 151
Above workbench 100, the 4th mobile bracket 15 is arranged on fixed frame 11 in which can slide back and forth, specifically, riser 153
One end is mounted on fixed frame 11 by sliding-rail sliding structure, and by cylinder or Driven by Hydraulic Cylinder its on fixed frame 11 it is sliding
Dynamic, fixed device 200 further includes pressure gate component 203, and pressure gate component 203 can be mounted on up or down on transverse slat 151, pressure gate group
Part 203 is used for workpiece pressing.
Referring to Fig.1 0, in certain embodiments, pressure gate component 203 includes briquetting 2031 and the drive for driving the briquetting 2031
It takes offence cylinder or driving hydraulic cylinder, cylinder or driving hydraulic cylinder is driven to be fixed on the upper end of transverse slat 151, output shaft passes through transverse slat
151 are fixedly connected with briquetting 2031, and briquetting 2031 is arranged in parallel with transverse slat 151, specifically, mobile 4th mobile bracket 15 to pressure
Block 2031 is pressed in briquetting 2031 on workpiece in the top of workpiece, driving hydraulic cylinder or cylinder, to avoid workpiece in vertical side
It moves up.
Referring to Fig. 2, Fig. 8, Fig. 9, in certain embodiments, the first fixed mechanism 201 includes fixed shell 2011, fixed plate
Component 2012, push plate 2013 and the second driving mechanism 202 are provided with an elevating mechanism 131 on first movement bracket 12, fixed
Shell 2011 may be rotatably mounted on elevating mechanism 131；Fixed plate component 2012 is arranged on the side end face of fixed shell 2011,
Preferably, fixed plate component 2012 is provided with three groups, is separately positioned on three side end faces of fixed shell 2011, correspondingly,
Push plate 2013 and the second driving mechanism 202 are also three groups, respectively with 2012 mating reaction of fixed plate component, fixed plate component
It is offered on 2012 several for fixing the fixation hole of workpiece；Push plate 2013 is parallel with fixed plate component 2012 and removable sets
It sets in fixed shell 2011；The setting of second driving mechanism 202 is in fixed shell 2011, the output of the second driving mechanism 202
Axis is fixedly connected with push plate 2013 and push plate 2013 can be made close to or far from fixed plate component 2012.It needs to illustrate
It is that one end of expanding rod 302 is generally by a U support connection, and U support specifically refers to U-shaped fixed -piping, and the end of U support is logical
It crosses fixation hole to be pierced by and connect with the channel of workpiece, is compressed the other end that U is held in the palm to limit the shifting of U support by push plate 2013
It is dynamic.
Referring to Fig. 8, Fig. 9, in certain embodiments, fixed plate component 2012 includes the first template 20121, the second template
20123 and the lockplate 20122 that is arranged between the first template 20121 and the second template 20123, the first template 20121,
Two templates 20123 and lockplate 20122 are arranged in parallel, and several first fixation holes 201211 are offered in the first template 20121,
Several second fixation holes 201231 are offered in second template 20123, offer several lock holes on lockplate 20122
201221, the first fixation hole 201211 and the second fixation hole 201231 are provided in round through-hole, and lock hole 201221 is set as
Strip-shaped hole, the first fixation hole 201211, the second fixation hole 201231 and lock hole 201221 are arranged in a one-to-one correspondence, the end of U support
Portion sequentially passes through the second fixation hole 201231, lock hole 201221 and the first fixation hole 201211, lockplate 20122 can be opposite
First template 20121 and the second template 20123 are mobile, and then the extruding that can be held in the palm by lock hole 201221 to U, and then can be with
Limitation U support is radially moved in lock hole 201221, and fixation U that can be more stable is held in the palm, thus more stable fixation workpiece.
Referring to Fig. 3, Fig. 5, in certain embodiments, the second fixed mechanism 202 includes flaring component 2021 and fastening assembly
2022, flaring component 2021 is used to be flared for the other end of workpiece；The setting of fastening assembly 2022 is on the mobile bracket 14 of third, tightly
Gu component 2022 includes fastener 20221, fastener 20221 is used to fix one end after workpiece flaring, and fastener 20221 has
To fix the workpiece of different model, flaring component 2021 is arranged under fastening assembly 2022 different models in which can slide back and forth
End.By the way that the other end of workpiece to be flared, flared part protrudes from rest part, passes through the fixed expansion mouth of fastening assembly 2022
Point, so as to more stable fixation workpiece.
Referring to Fig. 7, in certain embodiments, fastener 20221 is in the shape of a rod, and fastener 20221 has one to wear for expanding rod 302
The second through-hole 202211 crossed, one end of fastener 20221 are provided with cleft hand 20222, and fastening assembly 2022 includes for controlling
Cleft hand 20222 opens or the adapter sleeve 20223 of closure, adapter sleeve 20223 are slidably set on fastener 20221, specifically,
Fastener 20221 is in the shape of a rod, one end of fastener 20221 along it is axially cutting be multiple portions to form cleft hand 20222, thus
It can be easily set in the flared part of workpiece, at this point, cleft hand 20222 dilates outward, then push adapter sleeve 20223 can be with
Make 20222 workpiece pressing of cleft hand.
Referring to Fig. 3, Fig. 5, Fig. 6, in certain embodiments, fastening assembly 2022 further includes mounting plate 20224, the first vertical plate
20225, the second vertical plate 20226, third vertical plate 20227, first piston cylinder 20228 and second piston cylinder 20229, first piston cylinder
20228 and second piston cylinder 20229 either cylinder is also possible to hydraulic cylinder, mounting plate 20224 is fixed at third shifting
On dynamic bracket 14；First vertical plate 20225 is slidably arranged on mounting plate 20224, is offered on the first vertical plate 20225 for fastening
The third through-hole 202251 that part 20221 passes through, 20223 one end of adapter sleeve are connected on the first vertical plate 20225, adapter sleeve 20223
The other end close to cleft hand 20222；Second vertical plate 20226 is parallel with the first vertical plate 20225 and mounting plate is slidably arranged in
On 20224, the other end of fastener 20221 passes through third through-hole 202251 and is fixedly connected with the second vertical plate 20226, and second is vertical
Fourth hole 202261 corresponding with third through-hole 202251 is offered on plate 20226；Third vertical plate 20227 and the first vertical plate
20225 is parallel and be fixed on mounting plate 20224, offers on third vertical plate 20227 corresponding with third through-hole 202251
Fifth hole 202271, expanding rod 302 sequentially passes through fifth hole 202271, fourth hole 202261 and the second through-hole
202211；First piston cylinder 20228 is fixed on the second vertical plate 20226, and the output end of first piston cylinder 20228 is vertically solid
Surely it is connected on the first vertical plate 20225；Second piston cylinder 20229 is fixed on mounting plate 20224, and output end is directly fixed
It is connected on the first piston cylinder 20228.The specific work process of the present embodiment are as follows: driven by first piston cylinder 20228
First vertical plate 20225 moves forward or back, and since 20223 one end of adapter sleeve is connected on the first vertical plate 20225, pushes the first vertical plate
20225 can push out adapter sleeve 20223, so as to control the fixed workpiece of cleft hand 20222, pass through second piston cylinder
20229, first piston cylinder 20228 and the second vertical plate 20226 can be pushed mobile, and then fastening can be moved in the longitudinal direction
Part 20221, to facilitate adjusting and fixed workpiece.
Referring to Fig. 6, in certain embodiments, it is provided on the mobile bracket 14 of third parallel on third vertical plate 20227
Detection plate 14, it is preferable that detection plate 14 is fixed on the mobile bracket 14 of third by a collets, it is further preferred that detection
Plate 14 is fixed on third vertical plate 20227, and the 6th through-hole 1411 corresponding with fifth hole 202271 is offered in detection plate 14,
6th through-hole, 1411 aperture is slightly larger than 302 diameter of expanding rod.It should be noted that 1411 aperture of the 6th through-hole is slightly larger than expanding rod 302
Diameter refers to 1411 aperture ratio expanding rod of the 6th through-hole, the 302 big 0.05-2cm of diameter, 1411 aperture ratio expanding rod of preferably the 6th through-hole
The big 0.05-1cm of 302 diameters, detection plate 14 are set as electrically conductive material, and detection plate 14 is connected with a sensor, when expanding rod 302 by
When the excessive hair of power is bent, expanding rod 302 is contacted with detection plate 14, so that issuing signal is sent to sensor, the present embodiment further includes
Control system, sensor transmit signals to control system, and control system issues the instruction for stopping continuing expanding rod 302, by setting
Setting detection plate 14 can prevent expanding rod 302 from bending, and can protect equipment.
Preferable implementation of the invention is illustrated above, certainly, the present invention can also use and above-mentioned implementation
The different form of mode, those skilled in the art's made equivalent transformation on the premise of without prejudice to spirit of the invention
Or corresponding change, all it should belong in protection scope of the present invention.
Claims (10)
1. a kind of horizontal type tube expanding machine characterized by comprising
Rack (10)；
Workbench (100) is arranged on the rack (10), and for placing workpiece, workpiece has channel；
Fixed device (200) are arranged on the rack (10), and for fixing workpiece, and it is elastic to limit workpiece；
Pipe-expanding device (300) is arranged on the rack (10), and the pipe-expanding device (300) can be in work passage including one
What interior movement and diameter were greater than work passage internal diameter dilates part.
2. a kind of horizontal type tube expanding machine according to claim 1, which is characterized in that the rack (10) includes:
Fixed frame (11), the workbench (100) are arranged on the fixed frame (11)；
First movement bracket (12) is arranged on the fixed frame (11) in which can slide back and forth, and is located at the workbench (100)
Side；
Second mobile bracket (13), can be slidingly arranged on the fixed frame (11), be located at the workbench (100)
The other side, fixed device (200) setting is on the first movement bracket (12) and second mobile bracket (13)；
Third is mobile bracket (14), can be arranged in oscilaltion on described second mobile bracket (13), the pipe-expanding device
(300) it is slidably disposed on the third mobile bracket (14).
3. a kind of horizontal type tube expanding machine according to claim 2, which is characterized in that the pipe-expanding device (300) includes:
Several expanding rod supporting plates (301) are slidably arranged on the third mobile bracket (14), each expanding rod supporting plate (301)
On offer mutual corresponding first through hole (3011)；
Expanding rod (302) is slidably threaded through in the first through hole (3011), and one end of the expanding rod (302) is provided with described
Dilate part；
First driving mechanism (303) is arranged on the fixed frame (11), and the other end of the expanding rod (302) is fixed at
The output end of first driving mechanism (303), first driving mechanism (303) can drive before and after the expanding rod (302)
It is mobile.
4. a kind of horizontal type tube expanding machine according to claim 3, which is characterized in that the fixed device (200) includes:
First fixed mechanism (201) can be arranged in oscilaltion on the first movement bracket (12), be located at the workbench
(100) side, for fixing one end of workpiece；
Second fixed mechanism (202), setting are located at the another of the workbench (100) on the third mobile bracket (14)
Side, for fixing the other end of workpiece.
5. a kind of horizontal type tube expanding machine according to claim 2, which is characterized in that the rack (10) further includes the 4th mobile
Bracket (15), the described 4th mobile bracket (15) include a transverse slat (151), and the transverse slat (151) is located at the workbench (100)
Top, the described 4th mobile bracket (15) are arranged on the fixed frame (11) in which can slide back and forth, the fixed device (200)
It further include pressure gate component (203), the pressure gate component (203) can be mounted on up or down on the transverse slat (151), the pressure
Door component (203) is used for workpiece pressing.
6. a kind of horizontal type tube expanding machine according to claim 4, which is characterized in that first fixed mechanism (201) includes:
It fixes shell (2011), is provided with the first elevating mechanism (121) on the first movement bracket (12), the fixed shell
(2011) it may be rotatably mounted on first elevating mechanism (121)；
Fixed plate component (2012) is arranged on the side end face of the fixed shell (2011), the fixed plate component (2012)
On offer it is several for fixing the fixation holes of workpiece；
Push plate (2013), it is parallel with fixed plate component (2012) and be removably set on the fixed shell (2011)
It is interior；
Second driving mechanism (2014), setting in the fixed shell (2011), second driving mechanism (2014) it is defeated
Shaft is fixedly connected with the push plate (2013) and the push plate (2013) can be made close to or far from the fixed board group
Part (2012).
7. a kind of horizontal type tube expanding machine according to claim 6, which is characterized in that second fixed mechanism (202) includes:
It is flared component (2021), for being flared for the other end of workpiece,
Fastening assembly (2022), on the third mobile bracket (14), the fastening assembly (2022) includes fastener for setting
(20221), the fastener (20221) is used to fix one end after workpiece flaring, and the flaring component (2021) can front and back cunning
The lower end of the fastening assembly (2022) is set dynamicly.
8. a kind of horizontal type tube expanding machine according to claim 7, which is characterized in that the fastener (20221) is in the shape of a rod, institute
State the second through-hole (202211) that fastener (20221) are passed through with one for the expanding rod (302), the fastener (20221)
One end be provided with cleft hand (20222), the fastening assembly (2022) include for control the cleft hand (20222) open or close
The adapter sleeve (20223) of conjunction, the adapter sleeve (20223) are slidably set on the fastener (20221).
9. a kind of horizontal type tube expanding machine according to claim 8, which is characterized in that the fastening assembly (2022) further include:
Mounting plate (20224) is fixed on the third mobile bracket (14)；
First vertical plate (20225) is slidably arranged on the mounting plate (20224), opens up on first vertical plate (20225)
There is a third through-hole (202251) passed through for the fastener (20221), described adapter sleeve (20223) one end is connected to described the
On one vertical plate (20225), the other end of the adapter sleeve (20223) is close to the cleft hand (20222)；
Second vertical plate (20226), it is parallel with the first vertical plate (20225) and the mounting plate (20224) are slidably set
On, the other end of the fastener (20221) passes through the third through-hole (202251) and solid with second vertical plate (20226)
It is fixed to connect, fourth hole corresponding with the third through-hole (202251) is offered on second vertical plate (20226)
(202261)；
Third vertical plate (20227), it is parallel with the first vertical plate (20225) and be fixed on the mounting plate (20224), it is described
Fifth hole (202271) corresponding with the third through-hole (202251), the expanding rod are offered on third vertical plate (20227)
(302) fifth hole (202271), the fourth hole (202261) and second through-hole (202211) are sequentially passed through；
First piston cylinder (20228) is fixed on second vertical plate (20226), and output end is vertically fixedly connected on
On first vertical plate (20225)；
Second piston cylinder (20229) is fixed on the mounting plate (20224), and output end is directly fixedly connected on described
On first piston cylinder (20228).
10. a kind of horizontal type tube expanding machine according to claim 9, which is characterized in that the third is set on mobile bracket (14)
It is equipped with the detection plate (141) parallel on third vertical plate (20227), offers on the detection plate (141) and leads to the described 5th
Corresponding 6th through-hole (1411) in hole (202271), the 6th through-hole (1411) aperture are slightly larger than the expanding rod (302) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666335.XA CN110355290B (en) | 2019-07-23 | 2019-07-23 | Horizontal pipe expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666335.XA CN110355290B (en) | 2019-07-23 | 2019-07-23 | Horizontal pipe expander |
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| Publication Number | Publication Date |
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| CN110355290A true CN110355290A (en) | 2019-10-22 |
| CN110355290B CN110355290B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910666335.XA Active CN110355290B (en) | 2019-07-23 | 2019-07-23 | Horizontal pipe expander |
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| CN112775327A (en) * | 2020-11-20 | 2021-05-11 | 珠海华星智能技术有限公司 | Fixing device for heat exchanger expansion pipe |
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| Publication number | Publication date |
|---|---|
| CN110355290B (en) | 2024-04-16 |
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