CN107570615B - A kind of automatic tube expander - Google Patents
A kind of automatic tube expander Download PDFInfo
- Publication number
- CN107570615B CN107570615B CN201710725921.8A CN201710725921A CN107570615B CN 107570615 B CN107570615 B CN 107570615B CN 201710725921 A CN201710725921 A CN 201710725921A CN 107570615 B CN107570615 B CN 107570615B
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- Prior art keywords
- expander
- material containing
- cooperation
- ejection
- rack
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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
Abstract
The present invention relates to a kind of automatic tube expanders, it includes rack and distribution control box, expander material containing device is provided in rack, expander material containing device includes material containing tube expander, the lower part of material containing tube expander is connected with material containing shaft, material containing shaft is connected to expander rotary electric machine, material containing tube expander includes material containing swivel base, material containing Fixed latches are provided with the fixed sliding block of material containing on material containing swivel base, and expander arc of motion block is uniformly placed on material containing swivel base, expander arc of motion block includes the arc column plate with setting on the outside of the sectorial block and sectorial block of the expander loose slot of the fixed sliding block cooperation of material containing, the lower part of arc column plate is combined with expander pull unit, the present invention realizes the expansion of pipeline opening using the cooperation expander pull unit cooperation of expander material containing device, and the expander material containing device used is covered by the expansion realization of the expander arc of motion block of multiple rotations Pipeline expansion thereon, it can be ensured that entire expanding procedure all keeps the center of pipeline without departing from the pipeline after can be avoided expander is stuck.
Description
Technical field
The present invention relates to pipe machining equipment field more particularly to a kind of automatic tube expanders.
Background technique
Pipeline encounters in placement process and needs pipeline to fall short of to need the case where docking, it is common practice to using straight
Two straight tubes are mutually butted by connector, are welded again to after connecting, but the stress of commissure compares concentration, and two weld seams are easy
There is the phenomenon that weld cracking, to cause to leak, thus in order to reduce weld seam, existing way is to expand a wherein root canal road
Mouthful, docking is carried out again in the pipeline after the insertion of another a pipe to have been expanded to mouth and is welded, and direct connector has been lacked compared with traditional handicraft,
As soon as therefore having lacked a weld seam, thus also safer.
Existing pipeline expander is all that the expander of pipeline, people are realized using the extruding of expander head using manual operation mostly
Work inefficient operation, it is time-consuming and laborious, therefore the equipment of some automatic pipe expandings occur, 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
There is a problem of it is larger, be easy to appear expander head during insertion with pipeline decentraction the case where, and then will lead to expander
There is eccentric situation in tube head afterwards, equally can also there is a situation where that expander is stuck.
Summary of the invention
The object of the present invention is to provide a kind of automatic tube expanders, using the cooperation expander pull unit cooperation of expander material containing device
Realize the expansion of pipeline opening, and the expander material containing device used is realized by the expansion of the expander arc of motion block of multiple rotations
The pipeline expansion of set on it, and then may insure that entire expanding procedure all keeps the center of pipeline without departing from while capable of keeping away
Pipeline after exempting from expander is stuck.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: a kind of automatic tube expander, it includes rack (1)
With distribution control box (2), expander material containing device (3), expander material containing device (3) packet are provided in the rack (1)
The material containing tube expander (17) with pipe cooperation is included, the lower part of the material containing tube expander (17) is connected with material containing shaft (16), institute
The material containing shaft (16) stated is connected with the output shaft of power reverser (10), the power by sprocket wheel (12) and chain (11)
The input shaft of commutator (10) is connected to expander rotary electric machine (8) by driving wheel (9) and transmission belt, the material containing tube expander
(17) include the material containing swivel base (18) being connect with material containing shaft (16), pass through material containing Fixed latches on the material containing swivel base (18)
(19) it is fixed sliding block (20) to be circumferentially evenly provided with material containing, and is uniformly placed with expander arc of motion on material containing swivel base (18)
Block (21), the expander arc of motion block (21) include horizontally disposed and offer the expander cooperated with material containing fixed sliding block (20)
The arc column plate moved towards vertically being arranged on the outside of the sectorial block and sectorial block of loose slot (22), and arc column plate and pipe are socket
Cooperation, the lower part of the arc column plate, which is combined with, makes the radially movable expander pull unit (4) of expander arc of motion block (21),
The expander rotary electric machine (8) and expander pull unit (4) is connected to distribution control box (2).
Further, have chain tension cylinder (13) in the rack (1), chain tension cylinder (13) connection
There is the tensioning wheel with chain (11) cooperation, between the cell wall for the expander loose slot (22) that the expander arc of motion block (21) opens up
It is provided with reset spring, the chain tension cylinder (13) is connected to distribution control box.
Further, be provided in the rack (1) with material containing shaft (16) can axis activity cooperation material containing install
Seat (14), the lower part of the material containing shaft (16) are mounted on lifting bearing seat, on the lifting bearing seat and rack (1)
The material containing lifting cylinder (15) of setting cooperates, and offers internal gear inside the sprocket wheel (12) being socketed on material containing shaft (16),
The position of the material containing shaft (16) and sprocket wheel (12) cooperation is the tooth post cooperated with internal gear, the material containing lifting cylinder
(15) distribution control box (2) are connected to.
Further, the 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 column (23), and the expander pulls column (23) to be connected on expander movable block (24), and the expander is living
Motion block (24) lower part is cooperated by the expander movable rail on expander movable slider (25) and rack (1), and expander movable block
(24) it is connected with expander and pulls cylinder (26), the expander pulls cylinder (26) to be connected to distribution control box (2).
Further, be provided on the outside of the material containing tube expander (17) and expander pull unit (4) matching part with
The side positioner (5) for the pipe cooperation being socketed on material containing tube expander (17), the side positioner include that setting exists
Side clamping cylinder (27) in rack (1), the side clamping cylinder (27) are connected with side clamping sliding seat (28), institute
It is equipped in the side clamping sliding seat (28) stated and is slided with the side clamping cooperated on the outside of the pipe of material containing tube expander (17) socket
It takes turns (29), the side clamping cylinder (27) is connected to distribution control box (2).
Further, be provided in the rack (1) be socketed on material containing tube expander (17) pipe lower part cooperation
Lower limit device (6), the lower limit device (6) include the lower part for being arranged on rack (1) and being connected by screw rod
Limit sliding seat (31) and lower limit activity pushing hands (32), the top of the lower limit sliding seat (31) are provided with lower part
It limits lifting cylinder (33), the lower part of the lower limit lifting cylinder (33) is connected with lower limit lifting seat (34), institute
The lower limit column (35) with the pipe cooperation on material containing tube expander (17), institute are provided on the lower limit lifting seat (34) stated
The lower limit lifting cylinder (33) stated is connected to distribution control box (2).
Further, the top for the pipe lower part cooperation being socketed on material containing tube expander (17) is provided in the rack (1)
Device (7) out, the liftout attachment include the ejection mounting base (38) being arranged on rack (1), the ejection mounting base
(38) ejection lifting cylinder (39) is provided on, the ejection lifting cylinder (39) is connected with the ejection with the cooperation of pipe lower part
Block (40), the ejection lifting cylinder are connected to distribution control box (2).
Further, the top for the pipe lower part cooperation being socketed on material containing tube expander (17) is provided in the rack (1)
Device (7) out, the liftout attachment include the ejection mounting base (38) being arranged on rack (1), the ejection mounting base
(38) ejection lifting cylinder (39) is provided on, the ejection lifting cylinder (39) is connected with ejection lifting mounting blocks (41),
Ejection lifting mounting blocks (41) is equipped with ejection rotary electric machine (42), the output shaft of the ejection rotary electric machine (42)
On be socketed with pipe lower part cooperation ejection eccentric block (43), the ejection lifting cylinder (39) and eject rotary electric machine
(42) distribution control box (2) are connected to.
The invention has the benefit that
1, the expansion of pipeline opening, and the expander used are realized using the cooperation expander pull unit cooperation of expander material containing device
Material containing device is the pipeline expansion of set on it to be realized by the expansion of the expander arc of motion block of multiple rotations, and then may insure
Entire expanding procedure all keeps the center of pipeline without departing from while it is stuck to can be avoided the pipeline after expander.
2, the design of tensioning wheel, it can be ensured that the chain moment keeps tensioning, and then can ensure that material containing tube expander normally turns
Dynamic, reset spring can separate expander arc of motion block with pipe after expander, and then facilitate the feeding in later period, greatly
Stuck situation after avoiding expander.
3, the design of material containing lifting cylinder can realize lifting with material containing tube expander, and then can be with more convenient material containing expander
The blowing and feeding of device.
4, 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.
5, the design of side positioner can prevent pipe during expander from shaking, will not influence simultaneously
To the rotation of pipe, the efficiency of expander is further improved.
6, lower limit device designs, and the lower part of pipe can be carried out position restriction when expander, and then can be with
It prevents the pipe in expander from moving down, and then may insure that the position of expander is accurate.
7, the effect of automatic ejection blanking may be implemented in the design of liftout attachment, improves the efficiency of blanking.
8, liftout attachment realizes the ejection of pipe using ejection eccentric block, can be had according to the concrete specification of expander
The ejection of adjustment cooperates, and generates interference with material containing tube expander when can be avoided ejection.
Detailed description of the invention
Fig. 1 is a kind of stereoscopic schematic diagram of automatic tube expander.
Fig. 2 is the stereoscopic schematic diagram of expander material containing device.
Fig. 3 is the stereoscopic schematic diagram of material containing tube expander.
Fig. 4 is the cooperation cross-sectional view of sprocket wheel and material containing shaft.
Fig. 5 is the stereoscopic schematic diagram of expander pull unit.
Fig. 6 is the stereoscopic schematic diagram of side positioner.
Fig. 7 is the stereoscopic schematic diagram of lower limit device.
Fig. 8 is the liftout attachment stereoscopic schematic diagram in embodiment 1.
Fig. 9 is the structural schematic diagram of liftout attachment in embodiment 2.
Label character as shown in the figure indicates are as follows: 1, rack；2 distribution control boxes；3, expander material containing device；4, expander pulls dress
It sets；5, side positioner；6, lower limit device；7, liftout attachment；8, expander rotary electric machine；9, driving wheel；10, power changes
To device；11, chain 12, sprocket wheel；13, chain tension cylinder；14, material containing mounting base；15, material containing lifting cylinder；16, material containing turns
Axis；17, material containing tube expander；18, material containing rotation seat；19, material containing Fixed latches；20, the fixed sliding block of material containing；21, expander arc of motion
Block；22, expander loose slot；23, expander pulls column；24, expander movable block；25, expander movable slider；26, expander pulls cylinder；
27, side clamping cylinder；28, side clamping sliding seat；29, side clamping pulley；31, lower limit sliding seat；32, lower part limits
Position activity pushing hands；33, lower limit lifting cylinder；34, lower limit lifting seat；35, lower limit column；38, mounting base is ejected；
39, lifting cylinder is ejected；40, angled slide block；41, ejection lifting mounting blocks；42, rotary electric machine is ejected；43, eccentric block is ejected.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
Embodiment 1
As Figure 1-Figure 8, specific structure of the invention are as follows: a kind of automatic tube expander, it includes rack 1 and with electric control
Case 2, expander material containing device 3 is provided in the rack 1, and the expander material containing device 3 includes the material containing with pipe cooperation
Tube expander 17, the lower part of the material containing tube expander 17 are connected with material containing shaft 16, and the material containing shaft 16 passes through sprocket wheel 12
The output shaft of power reverser 10 is connected with chain 11, the input shaft of the power reverser 10 by driving wheel 9 and passes
Band connection is moved to expander rotary electric machine 8, the material containing tube expander 17 includes the material containing transposase 11 8 connecting with material containing shaft 16, institute
The fixed sliding block 20 of material containing, and material containing swivel base are circumferentially evenly provided with by material containing Fixed latches 19 on the material containing transposase 11 8 stated
Uniformly it is placed with expander arc of motion block 21 on 18, the expander arc of motion block 21 includes horizontally disposed and offers and material containing
The arc column plate moved towards vertically being arranged on the outside of the sectorial block and sectorial block of the expander loose slot 22 that fixed sliding block 20 cooperates, and arc
Shape column plate and pipe are socket cooperation, and the lower part of the arc column plate, which is combined with, keeps expander arc of motion block 21 radially movable
Expander pull unit 4, the 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 the rack 1, the chain tension cylinder 13 is connected with and chain
The tensioning wheels of 11 cooperations, are provided with reset bullet between the cell wall for the expander loose slot 22 that the expander arc of motion block 21 opens up
Spring, the chain tension cylinder 13 are connected to distribution control box.
Preferably, be provided in the rack 1 with material containing shaft 16 can axis activity cooperation material containing mounting base 14, institute
The lower part for the material containing shaft 16 stated is mounted on lifting bearing seat, the material containing liter being arranged on the lifting bearing seat and rack 1
Sending down abnormally ascending cylinder 15 cooperates, and internal gear is offered inside the sprocket wheel 12 being socketed in material containing shaft 16, the material containing shaft 16 with
The position that sprocket wheel 12 cooperates is the tooth post cooperated with internal gear, and the material containing lifting cylinder 15 is connected to distribution control box 2.
Preferably, the expander pull unit 4 includes cooperating with cambered surface on the inside of 21 vertical portion of expander arc of motion block
Expander pulls column 23, and the expander pulls column 23 to be connected on expander movable block 24, and 24 lower part of expander movable block is logical
The expander movable rail crossed in expander movable slider 25 and rack 1 cooperates, and expander movable block 24 is connected with expander and pulls cylinder
26, the expander pulls cylinder 26 to be connected to distribution control box 2.
Preferably, it is provided with and material containing expansion on the outside of the material containing tube expander 17 and 4 matching part of expander pull unit
The side positioner 5 for the pipe cooperation being socketed on pipe device 17, the side positioner includes the side being arranged in rack 1
Portion's clamping cylinder 27, the side clamping cylinder 27 are connected with side clamping sliding seat 28, the side clamping sliding seat
The side clamping pulley 29 cooperated on the outside of the pipe being socketed with material containing tube expander 17, the side clamping cylinder are installed on 28
27 are connected to distribution control box 2.
Preferably, it is provided in the rack 1 and is limited with the lower part for the pipe lower part cooperation being socketed on material containing tube expander 17
Position device 6, the lower limit device 6 include the lower limit sliding seat 31 for being arranged in rack 1 and being connected by screw rod
With lower limit activity pushing hands 32, the top of the lower limit sliding seat 31 is provided with lower limit lifting cylinder 33, institute
The lower part for the lower limit lifting cylinder 33 stated is connected with lower limit lifting seat 34, sets on the lower limit lifting seat 34
It is equipped with the lower limit column 35 with the pipe cooperation on material containing tube expander 17, the lower limit lifting cylinder 33, which is connected to, matches
Electric control box 2.
Preferably, the liftout attachment for the pipe lower part cooperation being socketed on material containing tube expander 17 is provided in the rack 1
7, the liftout attachment includes the ejection mounting base 38 being arranged in rack 1, is provided with top in the ejection mounting base 38
Lifting cylinder 39 out, the ejection lifting cylinder 39 are connected with the angled slide block 40 with the cooperation of pipe lower part, the 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 column 23 to be tensioned pipe, drive lower limit sliding seat 31 living by lower limit flexible handle 32 later
It is dynamic, drive lower limit column 35 to resist the lower part of pipe by lower limit lifting cylinder 33 later, while passing through side clamping
Cylinder 27 drives side clamping pulley 29 to carry out clamping to the side of pipe, drives material containing to expand by expander rotary electric machine 7 later
Pipe device 17 and pipe unitary rotation, at the same by expander pull cylinder 26 and side clamping cylinder 27 synchronize be drawn to suitable position
It sets, moves out the expander arc of motion block 21 for pulling column 23 to cooperate with expander, 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 column 23 to cooperate and then make its outboard tube with expander
Son is expanded, and so lasting rotation expansion is completed up to expander, and expander is made to pull 26 homing of cylinder, expander arc of motion block
21 separate with pipe, drive angled slide block 40 to eject pipe by ejection lifting cylinder 39 later, complete entire expanding procedure.
Embodiment 2
As shown in Fig. 1-Fig. 7, Fig. 9, specific structure of the invention are as follows: a kind of automatic tube expander, it includes rack 1 and distribution
Control cabinet 2 is provided with expander material containing device 3 in the rack 1, and the expander material containing device 3 includes cooperating with pipe
Material containing tube expander 17, the lower part of the material containing tube expander 17 are connected with material containing shaft 16, and the material containing 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 the power reverser 10 passes through driving wheel 9
It is connected to expander rotary electric machine 8 with transmission belt, the material containing tube expander 17 includes the material containing swivel base connecting with material containing shaft 16
18, the fixed sliding block 20 of material containing is circumferentially evenly provided with by material containing Fixed latches 19 on the material containing transposase 11 8, and is carried
Expander arc of motion block 21 is uniformly placed on material transposase 11 8, the expander arc of motion block 21 includes horizontally disposed and offers
The arc column moved towards vertically being arranged on the outside of the sectorial block and sectorial block of the expander loose slot 22 cooperated with the fixed sliding block 20 of material containing
Plate, and arc column plate and pipe are socket cooperation, the lower part of the arc column plate, which is combined with, makes expander arc of motion block 21 along diameter
To movable expander pull unit 4, the 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 the rack 1, the chain tension cylinder 13 is connected with and chain
The tensioning wheels of 11 cooperations, are provided with reset bullet between the cell wall for the expander loose slot 22 that the expander arc of motion block 21 opens up
Spring, the chain tension cylinder 13 are connected to distribution control box.
Preferably, be provided in the rack 1 with material containing shaft 16 can axis activity cooperation material containing mounting base 14, institute
The lower part for the material containing shaft 16 stated is mounted on lifting bearing seat, the material containing liter being arranged on the lifting bearing seat and rack 1
Sending down abnormally ascending cylinder 15 cooperates, and internal gear is offered inside the sprocket wheel 12 being socketed in material containing shaft 16, the material containing shaft 16 with
The position that sprocket wheel 12 cooperates is the tooth post cooperated with internal gear, and the material containing lifting cylinder 15 is connected to distribution control box 2.
Preferably, the expander pull unit 4 includes cooperating with cambered surface on the inside of 21 vertical portion of expander arc of motion block
Expander pulls column 23, and the expander pulls column 23 to be connected on expander movable block 24, and 24 lower part of expander movable block is logical
The expander movable rail crossed in expander movable slider 25 and rack 1 cooperates, and expander movable block 24 is connected with expander and pulls cylinder
26, the expander pulls cylinder 26 to be connected to distribution control box 2.
Preferably, it is provided with and material containing expansion on the outside of the material containing tube expander 17 and 4 matching part of expander pull unit
The side positioner 5 for the pipe cooperation being socketed on pipe device 17, the side positioner includes the side being arranged in rack 1
Portion's clamping cylinder 27, the side clamping cylinder 27 are connected with side clamping sliding seat 28, the side clamping sliding seat
The side clamping pulley 29 cooperated on the outside of the pipe being socketed with material containing tube expander 17, the side clamping cylinder are installed on 28
27 are connected to distribution control box 2.
Preferably, it is provided in the rack 1 and is limited with the lower part for the pipe lower part cooperation being socketed on material containing tube expander 17
Position device 6, the lower limit device 6 include the lower limit sliding seat 31 for being arranged in rack 1 and being connected by screw rod
With lower limit activity pushing hands 32, the top of the lower limit sliding seat 31 is provided with lower limit lifting cylinder 33, institute
The lower part for the lower limit lifting cylinder 33 stated is connected with lower limit lifting seat 34, sets on the lower limit lifting seat 34
It is equipped with the lower limit column 35 with the pipe cooperation on material containing tube expander 17, the lower limit lifting cylinder 33, which is connected to, matches
Electric control box 2.
Preferably, the liftout attachment for the pipe lower part cooperation being socketed on material containing tube expander 17 is provided in the rack 1
7, the liftout attachment includes the ejection mounting base 38 being arranged in rack 1, is provided with top in the ejection mounting base 38
Lifting cylinder 39 out, the ejection lifting cylinder 39 are connected with ejection lifting mounting blocks 41, and the ejection goes up and down mounting blocks
41 are equipped with ejection rotary electric machine 42, and the top with the cooperation of pipe lower part is socketed on the output shaft of the ejection rotary electric machine 42
Eccentric block 43 out, the ejection lifting 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 column 23 to be tensioned pipe, drive lower limit sliding seat 31 living by lower limit flexible handle 32 later
It is dynamic, drive lower limit column 35 to resist the lower part of pipe by lower limit lifting cylinder 33 later, while passing through side clamping
Cylinder 27 drives side clamping pulley 29 to carry out clamping to the side of pipe, drives material containing to expand by expander rotary electric machine 7 later
Pipe device 17 and pipe unitary rotation, at the same by expander pull cylinder 26 and side clamping cylinder 27 synchronize be drawn to suitable position
It sets, moves out the expander arc of motion block 21 for pulling column 23 to cooperate with expander, 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 column 23 to cooperate and then make its outboard tube with expander
Son is expanded, and so lasting rotation expansion is completed up to expander, and expander is made to pull 26 homing of cylinder, expander arc of motion block
21 separate with pipe, drive ejection eccentric block 43 to turn to suitable position by ejection rotary electric machine 42 later, then push up again
Lifting cylinder 39 drives ejection eccentric block 43 to eject pipe out, completes entire expanding procedure.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (8)
1. a kind of automatic tube expander, it includes rack (1) and distribution control box (2), which is characterized in that in the rack (1)
It is provided with expander material containing device (3), the expander material containing device (3) includes the material containing tube expander (17) with pipe cooperation, institute
The lower part for the material containing tube expander (17) stated is connected with material containing shaft (16), and the material containing shaft (16) passes through sprocket wheel (12) and chain
Item (11) is connected with the output shaft of power reverser (10), and the input shaft of the power reverser (10) passes through driving wheel (9)
It is connected to expander rotary electric machine (8) with transmission belt, the material containing tube expander (17) includes the load connecting with material containing shaft (16)
Expect swivel base (18), is circumferentially evenly provided with material containing by material containing Fixed latches (19) on the material containing swivel base (18) and fixes
Sliding block (20), and expander arc of motion block (21) is uniformly placed on material containing swivel base (18), the expander arc of motion block (21)
Including being horizontally disposed with and offering outside the sectorial block and sectorial block of the expander loose slot (22) cooperated with material containing fixed sliding block (20)
The arc column plate of side setting moved towards vertically, and arc column plate and pipe are socket cooperation, the lower part of the arc column plate is matched
Conjunction has and makes the radially movable expander pull unit (4) of expander arc of motion block (21), the 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, which is characterized in that have chain tension in the rack (1)
Cylinder (13), the chain tension cylinder (13) are connected with the tensioning wheel with chain (11) cooperation, the expander arc of motion
Reset spring, chain tension cylinder (13) connection 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, which is characterized in that be provided with and carry in the rack (1)
Expect shaft (16) can axis activity cooperation material containing mounting base (14), the lower part of the material containing shaft (16) is mounted on lifting shaft
It holds on seat, the material containing lifting cylinder (15) being arranged on the lifting bearing seat and rack (1) cooperates, and is socketed in material containing shaft
(16) offer internal gear inside sprocket wheel (12) on, the position that the material containing shaft (16) and sprocket wheel (12) cooperate for it is interior
The tooth post of gear cooperation, the material containing lifting cylinder (15) are connected to distribution control box (2).
4. a kind of automatic tube expander according to claim 1, which is characterized in that the expander pull unit (4) includes
Column (23) are pulled with the expander of cambered surface cooperation on the inside of expander arc of motion block (21) vertical portion, the expander pulls column (23) even
It connects on expander movable block (24), expander movable block (24) lower part passes through on expander movable slider (25) and rack (1)
The cooperation of expander movable rail, and expander movable block (24) is connected with expander and pulls cylinder (26), and the expander pulls cylinder
(26) distribution control box (2) are connected to.
5. a kind of automatic tube expander according to claim 1, which is characterized in that the material containing tube expander (17) and expander
The side positioner with the pipe cooperation being socketed on material containing tube expander (17) is provided on the outside of pull unit (4) matching part
(5), the side positioner includes the side clamping cylinder (27) being arranged on rack (1), the side clamping gas
Cylinder (27) is connected with side clamping sliding seat (28), is equipped with and material containing tube expander in the side clamping sliding seat (28)
(17) the side clamping pulley (29) cooperated on the outside of the pipe being socketed, the side clamping cylinder (27) are connected to electric control
Case (2).
6. a kind of automatic tube expander according to claim 1, which is characterized in that be provided with and carry in the rack (1)
The lower limit device (6) for the pipe lower part cooperation being socketed on material tube expander (17), the lower limit device (6) include setting
The lower limit sliding seat (31) and lower limit activity pushing hands (32) set on rack (1) and connected by screw rod, it is described
The top of lower limit sliding seat (31) is provided with lower limit lifting cylinder (33), the lower limit lifting cylinder (33)
Lower part be connected with lower limit lifting seat (34), be provided with and material containing tube expander on the lower limit lifting seat (34)
(17) the lower limit column (35) of the pipe cooperation on, the lower limit lifting cylinder (33) are connected to distribution control box
(2)。
7. a kind of automatic tube expander according to claim 1, which is characterized in that be provided with material containing in the rack (1)
The liftout attachment (7) for the pipe lower part cooperation being socketed on tube expander (17), the liftout attachment include being arranged on rack (1)
Ejection mounting base (38), ejection lifting cylinder (39), the ejection lifting are provided in the ejection mounting base (38)
Cylinder (39) is connected with the angled slide block (40) with the cooperation of pipe lower part, and the ejection lifting cylinder is connected to distribution control box
(2)。
8. a kind of automatic tube expander according to claim 1, which is characterized in that be provided with material containing in the rack (1)
The liftout attachment (7) for the pipe lower part cooperation being socketed on tube expander (17), the liftout attachment include being arranged on rack (1)
Ejection mounting base (38), ejection lifting cylinder (39), the ejection lifting are provided in the ejection mounting base (38)
Cylinder (39) is connected with ejection lifting mounting blocks (41), and ejection lifting mounting blocks (41) is equipped with ejection rotary electric machine
(42), the ejection eccentric block (43) with the cooperation of pipe lower part, institute are socketed on the output shaft of the ejection rotary electric machine (42)
The ejection lifting 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 |
|---|---|---|---|
| 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 |
| CN201910165777.6A CN109676041A (en) | 2017-08-22 | 2017-08-22 | A kind of material fetching mechanism of extending type pipe expander |
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 |
|---|---|---|---|
| CN201910165780.8A Division CN109692918A (en) | 2017-08-22 | 2017-08-22 | A kind of pipe expander being able to carry out detent |
| CN201910165777.6A Division CN109676041A (en) | 2017-08-22 | 2017-08-22 | A kind of material fetching mechanism of extending type pipe expander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107570615A CN107570615A (en) | 2018-01-12 |
| CN107570615B true 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 |
| CN201910165777.6A Pending CN109676041A (en) | 2017-08-22 | 2017-08-22 | A kind of material fetching mechanism of extending type pipe expander |
| CN201710725921.8A Active CN107570615B (en) | 2017-08-22 | 2017-08-22 | A kind of automatic tube expander |
Family Applications Before (2)
| 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 |
| 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842674B (en) * | 2020-06-23 | 2022-04-05 | 山东铁易精密钢管股份有限公司 | Automatic reaming assembly line for steel pipes |
| 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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| 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 |
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|---|---|---|---|---|
| CN203156353U (en) * | 2013-01-22 | 2013-08-28 | 黄伟明 | Metal pipe two-end forming mechanism |
| CN106391890A (en) * | 2014-07-06 | 2017-02-15 | 申清章 | Electric splicing sleeve material flaring machine |
| 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 |
| CN104801587B (en) * | 2015-03-16 | 2016-09-14 | 浙江理工大学 | A kind of simple high-precision miaow head edge banding apparatus |
| CN205362442U (en) * | 2016-01-20 | 2016-07-06 | 珠海格力电器股份有限公司 | Automatic pipe -expanding machine |
-
2017
- 2017-08-22 CN CN201910165780.8A patent/CN109692918A/en active Pending
- 2017-08-22 CN CN201910165777.6A patent/CN109676041A/en active Pending
- 2017-08-22 CN CN201710725921.8A patent/CN107570615B/en active Active
Patent Citations (5)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109692918A (en) | 2019-04-30 |
| CN107570615A (en) | 2018-01-12 |
| CN109676041A (en) | 2019-04-26 |
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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. |