CN107570615A - A kind of automatic tube expander - Google Patents
A kind of automatic tube expander Download PDFInfo
- Publication number
- CN107570615A CN107570615A CN201710725921.8A CN201710725921A CN107570615A CN 107570615 A CN107570615 A CN 107570615A CN 201710725921 A CN201710725921 A CN 201710725921A CN 107570615 A CN107570615 A CN 107570615A
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- CN
- China
- Prior art keywords
- expander
- material containing
- ejection
- cylinder
- lower limit
- Prior art date
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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
- B21D41/026—Enlarging by means of mandrels
- B21D41/028—Enlarging by means of mandrels expandable mandrels
-
- 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
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Transmission Devices (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The present invention relates to a kind of automatic tube expander,It includes frame and distribution control box,Expander material containing device is provided with frame,Expander material containing device includes material containing tube expander,The bottom of material containing tube expander is connected with material containing rotating shaft,Material containing rotating shaft is connected to expander rotary electric machine,Material containing tube expander includes material containing swivel base,Material containing Fixed latches are provided with material containing on material containing swivel base and fix sliding block,And expander arc of motion block is uniformly placed with material containing swivel base,Expander arc of motion block includes fixing the arc column plate set on the outside of the secter pat and secter pat for the expander loose slot that sliding block coordinates with material containing,The bottom of arc column plate is combined with expander pull unit,The present invention coordinates the expansion for realizing pipeline opening using expander material containing device cooperation expander pull unit,And the expander material containing device used is to realize that the pipeline being enclosed on thereon is expanded by the expansion of the expander arc of motion block of multiple rotations,May insure whole expanding procedure all keep the center of pipeline without departing from,The pipeline after expander can be avoided stuck.
Description
Technical field
The present invention relates to pipe machining equipment field, more particularly to a kind of automatic tube expander.
Background technology
For pipeline in placement process, running into, which needs pipeline to fall short of, needs situation about docking, it is common practice to using straight
Two straight tubes are mutually butted by joint, and to being welded again after connecting, but the stress ratio of commissure is relatively concentrated, and two weld seams are easy
There is the phenomenon of weld cracking, so as to cause seepage, thus in order to reduce weld seam, existing way is to expand a wherein pipeline
Mouthful, docking is carried out again in the pipeline insertion of another a pipe expanded after mouth and is welded, and direct joint has been lacked compared with traditional handicraft,
Therefore a weld seam has been lacked, so as to also just safer.
Existing pipeline expander is all to use manual operation mostly, and the expander of pipeline, people are realized using the extruding of expander head
Work inefficient operation, wastes time and energy, therefore the equipment of some automatic pipe expandings occurs, existing pipe expanding device be all mostly by
Product is fixed, and then expander head is pushed into pore by pushing meanss and realizes expander, but existing pipe expanding device
The problem of larger be present, situation of the expander head with pipeline decentraction during insertion easily occur, and then expander can be caused
There is eccentric situation in tube head afterwards, that expander is stuck equally can also be present.
The content of the invention
It is an object of the invention to provide a kind of automatic tube expander, coordinates expander pull unit to coordinate using expander material containing device
The expansion of pipeline opening is realized, and the expander material containing device used is realized by the expansion of the expander arc of motion block of multiple rotations
Pipeline expansion thereon is enclosed on, and then may insure that whole expanding procedure all keeps the center of pipeline without departing from while can keeping away
It is stuck to exempt from the pipeline after expander.
In order to realize the above object the technical solution adopted by the present invention is：A kind of automatic tube expander, it includes frame (1)
With distribution control box (2), expander material containing device (3), described expander material containing device (3) bag are provided with described frame (1)
The material containing tube expander (17) coordinated with pipe is included, the bottom of described material containing tube expander (17) is connected with material containing rotating shaft (16), institute
The material containing rotating shaft (16) stated is connected with the output shaft of power reverser (10), described power by sprocket wheel (12) and chain (11)
The input shaft of commutator (10) is connected to expander rotary electric machine (8), described material containing tube expander by drive (9) and transmission belt
(17) include the material containing swivel base (18) being connected with material containing rotating shaft (16), pass through material containing Fixed latches on described material containing swivel base (18)
(19) circumferentially uniformly it is provided with material containing and fixes sliding block (20), and expander arc of motion is uniformly placed with material containing swivel base (18)
Block (21), described expander arc of motion block (21) include horizontally disposed and offer the expander fixed sliding block (20) with material containing and coordinated
The arc column plate of the vertical trend set on the outside of the secter pat and secter pat of loose slot (22), and arc column plate and pipe are socket
Coordinating, the bottom of described arc column plate, which is combined with, makes expander arc of motion block (21) radially movable expander pull unit (4),
Described expander rotary electric machine (8) and expander pull unit (4) is connected to distribution control box (2).
Further, there are chain tension cylinder (13), the connection of described chain tension cylinder (13) in described frame (1)
There is the tensioning wheel coordinated with chain (11), between the cell wall for the expander loose slot (22) that described expander arc of motion block (21) opens up
Back-moving spring is provided with, described chain tension cylinder (13) is connected to distribution control box.
Further, being provided with described frame (1) can the movable material containing installation coordinated of axis with material containing rotating shaft (16)
Seat (14), the bottom of described material containing rotating shaft (16) is arranged on lifting bearing block, on described lifting bearing block and frame (1)
The material containing lift cylinder (15) of setting coordinates, and offers internal gear inside the sprocket wheel (12) being socketed in material containing rotating shaft (16),
Described material containing rotating shaft (16) and the tooth post that the position that sprocket wheel (12) coordinates is with internal gear cooperation, described material containing lift cylinder
(15) it is connected to distribution control box (2).
Further, described expander pull unit (4) includes and cambered surface on the inside of expander arc of motion block (21) vertical portion
The expander of cooperation pulls post (23), and described expander pulls post (23) to be connected on expander movable block (24), and described expander is lived
Motion block (24) bottom is coordinated by the expander movable rail on expander movable slider (25) and frame (1), and expander movable block
(24) it is connected with expander and pulls cylinder (26), described expander pulls cylinder (26) to be connected to distribution control box (2).
Further, be provided with the outside of described material containing tube expander (17) and expander pull unit (4) matching part with
The sidepiece positioner (5) that the pipe being socketed on material containing tube expander (17) coordinates, described sidepiece positioner include being arranged on
Sidepiece clamping cylinder (27) in frame (1), described sidepiece clamping cylinder (27) are connected with sidepiece clamping sliding seat (28), institute
It is provided with the sidepiece clamping sliding seat (28) stated and is slided with the sidepiece clamping coordinated on the outside of the pipe of material containing tube expander (17) socket
Take turns (29), described sidepiece clamping cylinder (27) is connected to distribution control box (2).
Further, it is provided with what is coordinated with the pipe bottom being socketed on material containing tube expander (17) in described frame (1)
Lower limit device (6), the bottom that described lower limit device (6) includes being arranged in frame (1) and connected by screw mandrel
Spacing sliding seat (31) and lower limit activity pushing hands (32), the top of described lower limit sliding seat (31) are provided with bottom
Spacing lift cylinder (33), the bottom of described lower limit lift cylinder (34) are connected with lower limit lifting seat (34), institute
The lower limit post (35) coordinated with the pipe on material containing tube expander (17), institute are provided with the lower limit lifting seat (34) stated
The lower limit lift cylinder (33) stated is connected to distribution control box (2).
Further, the top that the pipe bottom being socketed on material containing tube expander (17) coordinates is provided with described frame (1)
Go out device (7), described liftout attachment includes the ejection mounting seat (38) being arranged in frame (1), described ejection mounting seat
(38) ejection lift cylinder (39) is provided with, described ejection lift cylinder (39) is connected with the ejection coordinated with pipe bottom
Block (40), described ejection lift cylinder are connected to distribution control box (2).
Further, the top that the pipe bottom being socketed on material containing tube expander (17) coordinates is provided with described frame (1)
Go out device (7), described liftout attachment includes the ejection mounting seat (38) being arranged in frame (1), described ejection mounting seat
(38) ejection lift cylinder (39) is provided with, described ejection lift cylinder (39) is connected with ejection lifting mounting blocks (41),
Described ejection lifting mounting blocks (41) are provided with ejection rotary electric machine (42), the output shaft of described ejection rotary electric machine (42)
On be socketed with pipe bottom coordinate ejection eccentric block (43), described ejection lift cylinder (39) and eject rotary electric machine
(42) it is connected to distribution control box (2).
Beneficial effects of the present invention are：
1st, the expansion for realizing pipeline opening, and the expander used are coordinated using expander material containing device cooperation expander pull unit
Material containing device is to realize that the pipeline being enclosed on thereon is expanded by the expansion of the expander arc of motion block of multiple rotations, and then be may insure
Whole expanding procedure all keeps the center of pipeline without departing from while the pipeline after expander being avoided stuck.
2nd, the design of tensioning wheel, it can be ensured that the chain moment keeps tensioning, and then is able to ensure that material containing tube expander normally turns
Dynamic, back-moving spring can separate expander arc of motion block with pipe after expander terminates, and then facilitate the feeding in later stage, greatly
Avoid the stuck situation after expander.
3rd, the design of material containing lift cylinder, it can be realized and lifted with material containing tube expander, and then can more facilitate material containing expander
The blowing and feeding of device.
4th, the structure of pull unit is simple, easy to operate, and can successively in turn and expander arc of motion block contact realize
The expansion of pipe different parts, and then more can accurately ensure that the expansion at each expander position is consistent, it is ensured that the effect of expander
Fruit.
5th, the design of sidepiece positioner, it can prevent that pipe rocks during expander, not interfere with simultaneously
To the rotation of pipe, the efficiency of expander is further increased.
6th, lower limit device designs, and the bottom of pipe can be carried out into position restriction when expander, and then can be with
Prevent that pipe moves down in expander, and then may insure that the position of expander is accurate.
7th, the design of liftout attachment, it is possible to achieve the effect of automatic ejection blanking, improve the efficiency of blanking.
8th, liftout attachment realizes the ejection of pipe using ejection eccentric block, can be had according to the The concrete specification of expander
The ejection of adjustment coordinates, and can avoid producing interference with material containing tube expander during ejection.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of automatic tube expander.
Fig. 2 is the schematic perspective view of expander material containing device.
Fig. 3 is the schematic perspective view of material containing tube expander.
Fig. 4 is sprocket wheel and the cooperation sectional view of material containing rotating shaft.
Fig. 5 is the schematic perspective view of expander pull unit.
Fig. 6 is the schematic perspective view of sidepiece positioner.
Fig. 7 is the schematic perspective view of lower limit device.
Fig. 8 is the liftout attachment schematic perspective view in embodiment 1.
Fig. 9 is the structural representation of liftout attachment in embodiment 2.
Label character is expressed as shown in figure：1st, frame；2 distribution control boxes；3rd, expander material containing device；4th, expander pulls dress
Put；5th, sidepiece positioner；6th, lower limit device；7th, liftout attachment；8th, expander rotary electric machine；9th, drive；10th, power changes
To device；11st, chain 12, sprocket wheel；13rd, chain tension cylinder；14th, material containing mounting seat；15th, material containing lift cylinder；16th, material containing turns
Axle；17th, material containing tube expander；18th, material containing rotation seat；19th, material containing Fixed latches；20th, sliding block is fixed in material containing；21st, expander arc of motion
Block；22nd, expander loose slot；23rd, expander pulls post；24th, expander movable block；25th, expander movable slider；26th, expander pulls cylinder；
27th, sidepiece clamping cylinder；28th, sidepiece clamping sliding seat；29th, sidepiece clamping pulley；31st, lower limit sliding seat；32nd, bottom limits
Position activity pushing hands；33rd, lower limit lift cylinder；34th, lower limit lifting seat；35th, lower limit post；38th, mounting seat is ejected；
39th, lift cylinder is ejected；40th, angled slide block；41st, ejection lifting mounting blocks；42nd, rotary electric machine is ejected；43rd, eccentric block is ejected.
Embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings
Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
Embodiment 1
As Figure 1-Figure 8, concrete structure of the invention is：A kind of automatic tube expander, it includes frame 1 and with electric control
Case 2, expander material containing device 3 is provided with described frame 1, and described expander material containing device 3 includes the material containing coordinated with pipe
Tube expander 17, the bottom of described material containing tube expander 17 are connected with material containing rotating shaft 16, and described material containing rotating shaft 16 passes through sprocket wheel 12
The output shaft of power reverser 10 is connected with chain 11, the input shaft of described power reverser 10 by drive 9 and passes
Dynamic band connection includes the material containing transposase 11 8 being connected with material containing rotating shaft 16, institute to expander rotary electric machine 8, described material containing tube expander 17
Material containing is circumferentially uniformly provided with by material containing Fixed latches 19 fix sliding block 20, and material containing swivel base on the material containing transposase 11 8 stated
Expander arc of motion block 21 is uniformly placed with 18, described expander arc of motion block 21 includes being horizontally disposed with and offering and material containing
The arc column plate of the vertical trend set on the outside of the secter pat and secter pat of the expander loose slot 22 that fixed sliding block 20 coordinates, and arc
Shape post plate coordinates with pipe for socket, and the bottom of described arc column plate is combined with make expander arc of motion block 21 radially movable
Expander pull unit 4, described expander rotary electric machine 8 and expander pull unit 4 are connected to distribution control box 2.
Preferably, there is chain tension cylinder 13 in described frame 1, described chain tension cylinder 13 is connected with and chain
11 tensioning wheels coordinated, are provided with reset bullet between the cell wall for the expander loose slot 22 that described expander arc of motion block 21 opens up
Spring, described chain tension cylinder 13 are connected to distribution control box.
Preferably, be provided with described frame 1 with material containing rotating shaft 16 can axis activity coordinate material containing mounting seat 14, institute
The bottom for the material containing rotating shaft 16 stated is arranged on lifting bearing block, described lifting bearing block and the material containing liter set in frame 1
Sending down abnormally ascending cylinder 15 coordinates, and internal gear is offered inside the sprocket wheel 12 being socketed in material containing rotating shaft 16, described material containing rotating shaft 16 with
The position that sprocket wheel 12 coordinates is the tooth post coordinated with internal gear, and described material containing lift cylinder 15 is connected to distribution control box 2.
Preferably, described expander pull unit 4 includes what is coordinated with cambered surface on the inside of the vertical portion of expander arc of motion block 21
Expander pulls post 23, and described expander pulls post 23 to be connected on expander movable block 24, and the described bottom of expander movable block 24 leads to
Cross expander movable slider 25 with the expander movable rail in frame 1 to coordinate, and expander movable block 24 is connected with expander and pulls cylinder
26, described expander pulls cylinder 26 to be connected to distribution control box 2.
Preferably, described material containing tube expander 17 expands with being provided with the outside of the matching part of expander pull unit 4 with material containing
The sidepiece positioner 5 that the pipe being socketed on pipe device 17 coordinates, described sidepiece positioner include the side being arranged in frame 1
Portion's clamping cylinder 27, described sidepiece clamping cylinder 27 are connected with sidepiece clamping sliding seat 28, described sidepiece clamping sliding seat
The sidepiece clamping pulley 29 coordinated on the outside of the pipe being socketed with material containing tube expander 17, described sidepiece clamping cylinder are installed on 28
27 are connected to distribution control box 2.
Preferably, the bottom coordinated with the pipe bottom being socketed on material containing tube expander 17 is provided with described frame 1 to limit
Position device 6, the lower limit sliding seat 31 that described lower limit device 6 includes being arranged in frame 1 and connected by screw mandrel
With lower limit activity pushing hands 32, the top of described lower limit sliding seat 31 is provided with lower limit lift cylinder 33, institute
The bottom for the lower limit lift cylinder 34 stated is connected with lower limit lifting seat 34, is set on described lower limit lifting seat 34
The lower limit post 35 coordinated with the pipe on material containing tube expander 17 is equipped with, described lower limit lift cylinder 33, which is connected to, matches somebody with somebody
Electric control box 2.
Preferably, the liftout attachment that the pipe bottom being socketed on material containing tube expander 17 coordinates is provided with described frame 1
7, described liftout attachment includes the ejection mounting seat 38 being arranged in frame 1, and top is provided with described ejection mounting seat 38
Go out lift cylinder 39, described ejection lift cylinder 39 is connected with the angled slide block 40 coordinated with pipe bottom, described ejection liter
Sending down abnormally ascending cylinder is connected to distribution control box 2.
When specifically used, first pipe to be processed is socketed on material containing tube expander 17, cylinder is then pulled by expander
26 drive expanders pull post 23 to be tensioned pipe, drive lower limit sliding seat 31 to live by lower limit flexible handle 32 afterwards
It is dynamic, drive lower limit post 35 to prop up the bottom of pipe by lower limit lift cylinder 33 afterwards, while pass through sidepiece clamping
Cylinder 29 drives sidepiece clamping pulley 27 to carry out clamping to the sidepiece of pipe, drives material containing to expand by expander rotary electric machine 7 afterwards
Pipe device 17 and pipe unitary rotation, while pull cylinder 26 and sidepiece clamping cylinder 29 to be synchronously drawn to suitable position by expander
Put, make to move out with the expander arc of motion block 21 that expander pulls post 23 to coordinate, and then corresponding pipe position is expanded,
With the rotation of material containing tube expander 17, next piece of expander arc of motion block 21 can pull post 23 to coordinate and then make its outboard tube with expander
Son is expanded, and so lasting rotation expansion is completed up to expander, expander is pulled the homing of cylinder 26, expander arc of motion block
21 separate with pipe, drive angled slide block 40 to eject pipe by ejecting lift cylinder 39 afterwards, complete whole expanding procedure.
Embodiment 2
As shown in Fig. 1-Fig. 7, Fig. 9, concrete structure of the invention is：A kind of automatic tube expander, it includes frame 1 and distribution
Control cabinet 2, be provided with expander material containing device 3 in described frame 1, and described expander material containing device 3 includes and pipe coordinates
Material containing tube expander 17, the bottom of described material containing tube expander 17 are connected with material containing rotating shaft 16, and described material containing rotating shaft 16 passes through chain
Wheel 12 and chain 11 are connected with the output shaft of power reverser 10, and the input shaft of described power reverser 10 passes through drive 9
Expander rotary electric machine 8 is connected to transmission belt, described material containing tube expander 17 includes the material containing swivel base being connected with material containing rotating shaft 16
18, material containing is circumferentially uniformly provided with described material containing transposase 11 8 by material containing Fixed latches 19 and fixes sliding block 20, and is carried
Expander arc of motion block 21 is uniformly placed with material transposase 11 8, described expander arc of motion block 21 includes horizontally disposed and offered
The arc column of the vertical trend set on the outside of the secter pat and secter pat for the expander loose slot 22 that sliding block 20 coordinates is fixed with material containing
Plate, and arc column plate coordinates with pipe for socket, the bottom of described arc column plate, which is combined with, makes expander arc of motion block 21 along footpath
To the expander pull unit 4 of activity, described expander rotary electric machine 8 and expander pull unit 4 are connected to distribution control box 2.
Preferably, there is chain tension cylinder 13 in described frame 1, described chain tension cylinder 13 is connected with and chain
11 tensioning wheels coordinated, are provided with reset bullet between the cell wall for the expander loose slot 22 that described expander arc of motion block 21 opens up
Spring, described chain tension cylinder 13 are connected to distribution control box.
Preferably, be provided with described frame 1 with material containing rotating shaft 16 can axis activity coordinate material containing mounting seat 14, institute
The bottom for the material containing rotating shaft 16 stated is arranged on lifting bearing block, described lifting bearing block and the material containing liter set in frame 1
Sending down abnormally ascending cylinder 15 coordinates, and internal gear is offered inside the sprocket wheel 12 being socketed in material containing rotating shaft 16, described material containing rotating shaft 16 with
The position that sprocket wheel 12 coordinates is the tooth post coordinated with internal gear, and described material containing lift cylinder 15 is connected to distribution control box 2.
Preferably, described expander pull unit 4 includes what is coordinated with cambered surface on the inside of the vertical portion of expander arc of motion block 21
Expander pulls post 23, and described expander pulls post 23 to be connected on expander movable block 24, and the described bottom of expander movable block 24 leads to
Cross expander movable slider 25 with the expander movable rail in frame 1 to coordinate, and expander movable block 24 is connected with expander and pulls cylinder
26, described expander pulls cylinder 26 to be connected to distribution control box 2.
Preferably, described material containing tube expander 17 expands with being provided with the outside of the matching part of expander pull unit 4 with material containing
The sidepiece positioner 5 that the pipe being socketed on pipe device 17 coordinates, described sidepiece positioner include the side being arranged in frame 1
Portion's clamping cylinder 27, described sidepiece clamping cylinder 27 are connected with sidepiece clamping sliding seat 28, described sidepiece clamping sliding seat
The sidepiece clamping pulley 29 coordinated on the outside of the pipe being socketed with material containing tube expander 17, described sidepiece clamping cylinder are installed on 28
27 are connected to distribution control box 2.
Preferably, the bottom coordinated with the pipe bottom being socketed on material containing tube expander 17 is provided with described frame 1 to limit
Position device 6, the lower limit sliding seat 31 that described lower limit device 6 includes being arranged in frame 1 and connected by screw mandrel
With lower limit activity pushing hands 32, the top of described lower limit sliding seat 31 is provided with lower limit lift cylinder 33, institute
The bottom for the lower limit lift cylinder 34 stated is connected with lower limit lifting seat 34, is set on described lower limit lifting seat 34
The lower limit post 35 coordinated with the pipe on material containing tube expander 17 is equipped with, described lower limit lift cylinder 33, which is connected to, matches somebody with somebody
Electric control box 2.
Preferably, the liftout attachment that the pipe bottom being socketed on material containing tube expander 17 coordinates is provided with described frame 1
7, described liftout attachment includes the ejection mounting seat 38 being arranged in frame 1, and top is provided with described ejection mounting seat 38
Go out lift cylinder 39, described ejection lift cylinder 39 is connected with ejection lifting mounting blocks 41, described ejection lifting mounting blocks
41 are provided with ejection rotary electric machine 42, and the top coordinated with pipe bottom is socketed with the output shaft of described ejection rotary electric machine 42
Go out eccentric block 43, described ejection lift cylinder 39 and ejection rotary electric machine 42 are connected to distribution control box 2.
When specifically used, first pipe to be processed is socketed on material containing tube expander 17, cylinder is then pulled by expander
26 drive expanders pull post 23 to be tensioned pipe, drive lower limit sliding seat 31 to live by lower limit flexible handle 32 afterwards
It is dynamic, drive lower limit post 35 to prop up the bottom of pipe by lower limit lift cylinder 33 afterwards, while pass through sidepiece clamping
Cylinder 29 drives sidepiece clamping pulley 27 to carry out clamping to the sidepiece of pipe, drives material containing to expand by expander rotary electric machine 7 afterwards
Pipe device 17 and pipe unitary rotation, while pull cylinder 26 and sidepiece clamping cylinder 29 to be synchronously drawn to suitable position by expander
Put, make to move out with the expander arc of motion block 21 that expander pulls post 23 to coordinate, and then corresponding pipe position is expanded,
With the rotation of material containing tube expander 17, next piece of expander arc of motion block 21 can pull post 23 to coordinate and then make its outboard tube with expander
Son is expanded, and so lasting rotation expansion is completed up to expander, expander is pulled the homing of cylinder 26, expander arc of motion block
21 separate with pipe, drive ejection eccentric block 43 to turn to suitable position by ejecting rotary electric machine 42 afterwards, then push up again
Going out lift cylinder 39 drives ejection eccentric block 43 to eject pipe, completes whole expanding procedure.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to help the method and its core concept for understanding the present invention.Described above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and unlimited concrete structure objectively be present, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined by rights；These improve retouching, change or combination, or the not improved structure by invention
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.
Claims (8)
1. a kind of automatic tube expander, it includes frame (1) and distribution control box (2), it is characterised in that in described frame (1)
Expander material containing device (3) is provided with, described expander material containing device (3) includes the material containing tube expander (17) coordinated with pipe, institute
The bottom for the material containing tube expander (17) stated is connected with material containing rotating shaft (16), and described material containing rotating shaft (16) passes through sprocket wheel (12) and chain
Bar (11) is connected with the output shaft of power reverser (10), and the input shaft of described power reverser (10) passes through drive (9)
Expander rotary electric machine (8) is connected to transmission belt, described material containing tube expander (17) includes the load being connected with material containing rotating shaft (16)
Expect swivel base (18), being circumferentially uniformly provided with material containing by material containing Fixed latches (19) on described material containing swivel base (18) fixes
Sliding block (20), and expander arc of motion block (21) is uniformly placed with material containing swivel base (18), described expander arc of motion block (21)
Fixed including being horizontally disposed with and offering with material containing outside the secter pat and secter pat for the expander loose slot (22) that sliding block (20) coordinates
The arc column plate for the vertical trend that side is set, and arc column plate coordinates with pipe for socket, the bottom of described arc column plate is matched somebody with somebody
Conjunction has the expander pull unit (4) for making expander arc of motion block (21) radially movable, described expander rotary electric machine (8) and expander
Pull unit (4) is connected to distribution control box (2).
2. a kind of automatic tube expander according to claim 1, it is characterised in that have chain tension in described frame (1)
Cylinder (13), described chain tension cylinder (13) are connected with the tensioning wheel coordinated with chain (11), described expander arc of motion
Back-moving spring, the connection of described chain tension cylinder (13) are provided between the cell wall for the expander loose slot (22) that block (21) opens up
To distribution control box.
3. a kind of automatic tube expander according to claim 1, it is characterised in that be provided with and carry in described frame (1)
Expect rotating shaft (16) can axis activity coordinate material containing mounting seat (14), the bottom of described material containing rotating shaft (16) is arranged on lifting shaft
In bearing, described lifting bearing block coordinates with the material containing lift cylinder (15) set in frame (1), and is socketed in material containing rotating shaft
(16) offer internal gear inside sprocket wheel (12) on, described material containing rotating shaft (16) and position that sprocket wheel (12) coordinates for it is interior
The tooth post that gear coordinates, described material containing lift cylinder (15) are connected to distribution control box (2).
4. a kind of automatic tube expander according to claim 1, it is characterised in that described expander pull unit (4) includes
Post (23) is pulled with the expander that cambered surface on the inside of expander arc of motion block (21) vertical portion coordinates, described expander pulls post (23) even
It is connected on expander movable block (24), described expander movable block (24) bottom passes through on expander movable slider (25) and frame (1)
Expander movable rail coordinate, and expander movable block (24) be connected with expander pull cylinder (26), described expander pull cylinder
(26) it is connected to distribution control box (2).
5. a kind of automatic tube expander according to claim 1, it is characterised in that described material containing tube expander (17) and expander
The sidepiece positioner coordinated with the pipe being socketed on material containing tube expander (17) is provided with the outside of pull unit (4) matching part
(5), described sidepiece positioner includes the sidepiece clamping cylinder (27) being arranged in frame (1), described sidepiece clamping gas
Cylinder (27) is connected with sidepiece clamping sliding seat (28), is provided with and material containing tube expander in described sidepiece clamping sliding seat (28)
(17) the sidepiece clamping pulley (29) coordinated on the outside of the pipe of socket, described sidepiece clamping cylinder (27) are connected to electric control
Case (2).
6. a kind of automatic tube expander according to claim 1, it is characterised in that be provided with and carry in described frame (1)
The lower limit device (6) that the pipe bottom being socketed on material tube expander (17) coordinates, described lower limit device (6) include setting
The lower limit sliding seat (31) in frame (1) and by screw mandrel connection and lower limit activity pushing hands (32) are put, it is described
The top of lower limit sliding seat (31) is provided with lower limit lift cylinder (33), described lower limit lift cylinder (34)
Bottom be connected with lower limit lifting seat (34), be provided with and material containing tube expander on described lower limit lifting seat (34)
(17) the lower limit post (35) that the pipe on coordinates, described lower limit lift cylinder (33) are connected to distribution control box
(2)。
7. a kind of automatic tube expander according to claim 1, it is characterised in that be provided with material containing in described frame (1)
The liftout attachment (7) that the pipe bottom being socketed on tube expander (17) coordinates, described liftout attachment include being arranged in frame (1)
Ejection mounting seat (38), ejection lift cylinder (39), described ejection lifting are provided with described ejection mounting seat (38)
Cylinder (39) is connected with the angled slide block (40) coordinated with pipe bottom, and described ejection lift cylinder is connected to distribution control box
(2)。
8. a kind of automatic tube expander according to claim 1, it is characterised in that be provided with material containing in described frame (1)
The liftout attachment (7) that the pipe bottom being socketed on tube expander (17) coordinates, described liftout attachment include being arranged in frame (1)
Ejection mounting seat (38), ejection lift cylinder (39), described ejection lifting are provided with described ejection mounting seat (38)
Cylinder (39) is connected with ejection lifting mounting blocks (41), and described ejection lifting mounting blocks (41) are provided with ejection rotary electric machine
(42) the ejection eccentric block (43) coordinated with pipe bottom, institute, are socketed with the output shaft of described ejection rotary electric machine (42)
The ejection lift cylinder (39) and ejection rotary electric machine (42) stated are connected to distribution control box (2).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910165777.6A CN109676041A (en) | 2017-08-22 | 2017-08-22 | A kind of material fetching mechanism of extending type pipe expander |
| CN201710725921.8A CN107570615B (en) | 2017-08-22 | 2017-08-22 | A kind of automatic tube expander |
| CN201910165780.8A CN109692918A (en) | 2017-08-22 | 2017-08-22 | A kind of pipe expander being able to carry out detent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710725921.8A CN107570615B (en) | 2017-08-22 | 2017-08-22 | A kind of automatic tube expander |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910165777.6A Division CN109676041A (en) | 2017-08-22 | 2017-08-22 | A kind of material fetching mechanism of extending type pipe expander |
| CN201910165780.8A Division CN109692918A (en) | 2017-08-22 | 2017-08-22 | A kind of pipe expander being able to carry out detent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107570615A true CN107570615A (en) | 2018-01-12 |
| CN107570615B CN107570615B (en) | 2019-06-07 |
Family
ID=61035045
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910165780.8A Pending CN109692918A (en) | 2017-08-22 | 2017-08-22 | A kind of pipe expander being able to carry out detent |
| CN201710725921.8A Active CN107570615B (en) | 2017-08-22 | 2017-08-22 | A kind of automatic tube expander |
| CN201910165777.6A Pending CN109676041A (en) | 2017-08-22 | 2017-08-22 | A kind of material fetching mechanism of extending type pipe expander |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910165780.8A Pending CN109692918A (en) | 2017-08-22 | 2017-08-22 | A kind of pipe expander being able to carry out detent |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910165777.6A Pending CN109676041A (en) | 2017-08-22 | 2017-08-22 | A kind of material fetching mechanism of extending type pipe expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN109692918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842674A (en) * | 2020-06-23 | 2020-10-30 | 黎忠琴 | Automatic reaming assembly line for steel pipes |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441612B (en) * | 2021-07-02 | 2023-04-14 | 内蒙古工业大学 | Fixture for heat setting of NiTi alloy intravascular stent |
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| CN104646559B (en) * | 2015-02-13 | 2017-09-29 | 杭州和良机电设备有限公司 | A kind of automatically processing device of three-way pipe |
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- 2017-08-22 CN CN201910165780.8A patent/CN109692918A/en active Pending
- 2017-08-22 CN CN201710725921.8A patent/CN107570615B/en active Active
- 2017-08-22 CN CN201910165777.6A patent/CN109676041A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10128476A (en) * | 1996-10-21 | 1998-05-19 | Daiwa Can Co Ltd | Manufacture of deformed metal can having rugged pattern in body part |
| CN202143924U (en) * | 2011-06-10 | 2012-02-15 | 青岛昊坤机械制造有限公司 | Expanding mill at end of steel pipe |
| DE202012104513U1 (en) * | 2012-11-21 | 2012-12-04 | Jun Fan Chen | Rohraufweitgerät |
| CN104368712A (en) * | 2014-12-04 | 2015-02-25 | 山东双轮股份有限公司 | Shrinking and expanding port machining device for plate rolling machine |
| CN204724736U (en) * | 2015-06-18 | 2015-10-28 | 深圳市沃尔核材股份有限公司 | Expander |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842674A (en) * | 2020-06-23 | 2020-10-30 | 黎忠琴 | Automatic reaming assembly line for steel pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109676041A (en) | 2019-04-26 |
| CN109692918A (en) | 2019-04-30 |
| CN107570615B (en) | 2019-06-07 |
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Effective date of registration: 20201106 Address after: 239300 Tianchang Economic Development Zone, Anhui, Chuzhou Patentee after: Tianchang Renbao Hardware Technology Co., Ltd Address before: 523000 Dongcheng Street, Dongcheng City, Dongguan City, Guangdong Province, Niushan Bright Avenue, Dongcheng City, Zhongyun Smart City Industrial Park, Building C, 302-A42 Patentee before: DONGGUAN RONGGONG AUTOMATION TECHNOLOGY Co.,Ltd. |