CN107053646A - A kind of special tube expansion instrument - Google Patents
A kind of special tube expansion instrument Download PDFInfo
- Publication number
- CN107053646A CN107053646A CN201710547980.0A CN201710547980A CN107053646A CN 107053646 A CN107053646 A CN 107053646A CN 201710547980 A CN201710547980 A CN 201710547980A CN 107053646 A CN107053646 A CN 107053646A
- Authority
- CN
- China
- Prior art keywords
- block
- activity
- swollen
- axostylus axostyle
- sleeve pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
- B29C53/20—Straightening or flattening of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of special tube expansion instrument, it includes bottom plate, sleeve pipe, column, spacing cage plate, positioner and swollen aperture apparatus, the middle position of bottom plate is installed with sleeve pipe, the center of inside of sleeve pipe offers body frock passage, and the right and left part of spacing cage plate is set with and is connected with two columns of the right and left respectively；Described positioner includes column, axostylus axostyle, the lower block of activity and the upper block of activity, the lower block of activity and the upper block of activity constitute and are flexibly connected block, axostylus axostyle is sleeved in axis hole through the middle position for being flexibly connected block, and the upper end of column is fixedly connected with thin axle, and upright post sleeve is on flexible connection block；Described swollen aperture apparatus includes swollen hole rod and axostylus axostyle, and the upper end of swollen hole rod is fixedly connected with the lower end of axostylus axostyle, and swollen hole rod is located at the surface of body frock passage and center line is overlapped.The beneficial effects of the invention are as follows：For process pipeline inwall, processing effect is good, can improve pipeline service life, applied widely.
Description
Technical field
The present invention relates to a kind of special tube expansion instrument.
Background technology
Tubular body, is the common industrial products of a class, various pipelines by purposes be divided into water-supply-pipe, appendix,
Electronics cable tube, liquid crystal display pipe etc., are divided into plastic tube, metal tube, fibre pipe etc. by composition material, and these tubular bodies are extensive
Applied in social production and life, people of today can not leave these tubular bodies.
Mainly carried out during current tubular body processing using modes such as casting, injections, these tubular bodies are according to using
Purpose is divided into long tubing products and short tube product, and short tube product is generally used for chemical laboratory, living drainage, interface connection etc.,
The general length of short tube product is shorter, is often arranged at inlet and outlet, to improve the intensity and patency rate of tubular body.
In short tube product, either plastic tube, metal tube or fibre pipe during processing, its tubular body be typically it is concavo-convex not
Flat, body is in flat in other words, and the passage of tubular body is inconsistent with regard to thickness, so causes respective location flow velocity big, long
Phase bears larger impulsive force, is easily damaged.A kind of special tube expansion instrument is mainly used in the processing of short tube product, and its is main
Purpose is that the passage of tubular body is adjusted into processing, makes its in the same size, no longer uneven, fully improves tubular body
Fluid course size identical property, patency rate, improve pipeline service life.
The content of the invention
It is an object of the invention to overcome the shortcoming of prior art there is provided one kind to be used for process pipeline inwall, processing effect
Well, the special tube expansion instrument of pipeline service life can be improved.
The purpose of the present invention is achieved through the following technical solutions：A kind of special tube expansion instrument, it include bottom plate, sleeve pipe,
Column, spacing cage plate, positioner and swollen aperture apparatus, the middle position of bottom plate are installed with sleeve pipe, the center of inside of sleeve pipe
Body frock passage is offered, two columns of the right and left are respectively arranged at the left and right sides of sleeve pipe and alignd with sleeve pipe, limited
The right and left part of position cage plate is set with and is connected with two columns of the right and left respectively；Described positioner includes vertical
Block and the upper block of activity under post, axostylus axostyle, activity, the lower block of activity are constituted with the upper block of activity and are flexibly connected block, and axostylus axostyle, which is passed through, to be flexibly connected
The middle position of block is sleeved in axis hole, and the upper end of column is fixedly connected with thin axle, and two columns of the right and left are set with
It is being flexibly connected the left-hand component and right-hand component of block；Described swollen aperture apparatus includes swollen hole rod and axostylus axostyle, the upper end of swollen hole rod
It is fixedly connected with the lower end of axostylus axostyle, swollen hole rod is located at the surface of body frock passage and center line is overlapped.
Further, tubular body is set with described body frock passage, the internal diameter of tubular body is slightly less than or waited
In the external diameter of swollen hole rod.
Further, block and the upper block of activity are partial symmetry structure under described activity, the lower block of activity and the upper block of activity it
Between be bolted, be provided with regulation handle on the front surface of the lower block of activity.
Further, the middle position of described spacing cage plate offers spacing hole, and the aperture of spacing hole is slightly larger than or waited
In the external diameter of axostylus axostyle.
Further, the free end beyond flexible connection block upper surface of described thin axle is provided with packing ring and locking screw
Mother, packing ring is just pressed on the upper surface for being flexibly connected block.
The present invention has advantages below：
1st, a kind of special tube expansion instrument of the present invention is used for process pipeline inwall, becomes the rough surface of inner-walls of duct
Obtain smooth, the patency rate of pipeline is fully improved, it is ensured that the uniformity of pipeline flow path size, while reducing the impact of inner-walls of duct
Effect, improves the service life of pipeline.
2nd, a kind of processing effect of described special tube expansion instrument of the invention is good, its can will be flat, it is in irregular shape
Inner-walls of duct re-work as toroidal, unqualified duct products is become qualified duct products again；Simultaneously, it is only necessary to more
Casing replacing and swollen hole rod are that the processing to the tubular body of various other specification sizes can be achieved, thus applied widely, are adapted to
Promote the popularization use.
Brief description of the drawings
Fig. 1 faces for the present invention's（Partial cross）Structural representation；
Fig. 2 is overlooking the structure diagram of the invention；
In figure：1- bottom plates, 2- sleeve pipes, 3- columns, 4- tubular bodies, the spacing cage plates of 5-, 6- is swollen hole rod, block under 7- activities, 8- work
Dynamic upper block, 9- axostylus axostyles, 10- regulation handles, 11- bolts, the thin axles of 12-, 13- packing rings, 14- locking nuts, 15- bodys frock is led to
Road, 16- spacing holes.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
State.
As depicted in figs. 1 and 2, a kind of special tube expansion instrument, it includes bottom plate 1, sleeve pipe 2, column 3, spacing cage plate 5, fixed
Position device and swollen aperture apparatus, the middle position of bottom plate 1 are installed with sleeve pipe 2, and the center of inside of sleeve pipe 2 offers body frock
Passage 15, two columns 3 of the right and left are respectively arranged at the left and right sides of sleeve pipe 2 and alignd with sleeve pipe 2, spacing cage plate 5
The right and left part is set with and is connected with two columns 3 of the right and left respectively；Described positioner includes column 3, axostylus axostyle
9th, block 7 and the upper block 8 of activity under activity, the lower block 7 of activity constitute with the upper block 8 of activity and are flexibly connected block, and axostylus axostyle 9, which is passed through, is flexibly connected block
Middle position be sleeved in axis hole, the upper end of column 3 is fixedly connected with thin axle 12, and two columns 3 of the right and left cover respectively
Mounted in the left-hand component and right-hand component for being flexibly connected block；Described swollen aperture apparatus includes swollen hole rod 6 and axostylus axostyle 9, swollen hole rod 6
Upper end is fixedly connected with the lower end of axostylus axostyle 9, and swollen hole rod 6 is located at the surface of body frock passage 15 and center line is overlapped.
Further, as the preferred embodiment of the present invention, tubular body 4 is set with body frock passage 15,
The internal diameter of tubular body 4 is slightly less than or equal to the external diameter of swollen hole rod 6；Above block 8 is partial symmetry structure for the lower block 7 of activity and activity,
Connected between the lower block 7 of activity and the upper block 8 of activity by bolt 11, regulation handle 10 is provided with the front surface of the lower block 7 of activity；Limit
The middle position of position cage plate 5 offers spacing hole 16, and the aperture of spacing hole 16 is slightly larger than or equal to the external diameter of axostylus axostyle 9；Thin axle 12
Packing ring 13 and locking nut 14 are installed beyond the free end for being flexibly connected block upper surface, packing ring 13 is just being pressed on flexible connection block
Upper surface.
The course of work of the present invention is as follows：By a kind of special tube expansion instrument of the present invention according to shown in Fig. 1 and Fig. 2
Annexation is installed, and can be begun to use after special tube expansion instrument installation.Tubular body 4 is placed in into body frock to lead to
In road 15, the free end of axostylus axostyle 9 is connected with cylinder or other defeated power equipment, in the presence of cylinder or other defeated power equipment, axle
Bar 9 drives swollen hole rod 6 to move downward and insert in tubular body 4, repeatedly moves up and down back and forth, by the inwall in tubular body 4
Processing it is smooth, uniform, the rough surface of the inner-walls of duct of tubular body 4 is become smooth, by it is flat, in irregular shape, have
Flaw, the inwall of underproof tubular body 4 are re-worked as toroidal, become qualified products, excellent product.
In said process, by making the rough surface of the inner-walls of duct of tubular body 4 become smooth, pipe is substantially increased
The patency rate in road, it is ensured that the uniformity of pipeline flow path size, while reducing the percussion of inner-walls of duct, improves pipeline
Service life；Simultaneously, it is only necessary to which more casing replacing and swollen hole rod are that the tubular body to various other specification sizes can be achieved
Processing, improves the scope of application of this special tube expansion instrument；Above block 8 is partial symmetry structure for the lower block 7 of activity and activity, under activity
Connected, dismantled and easy for installation by bolt 11 between block 7 and the upper block 8 of activity；Regulation is provided with the front surface of the lower block 7 of activity
Handle 10, when special tube expansion instrument is in stopped status, can be locked axostylus axostyle 9 by regulation handle 10；The center of spacing cage plate 5
Position offers spacing hole 16, and the aperture of spacing hole 16 is slightly larger than or equal to the external diameter of axostylus axostyle 9, and its main purpose is to make swollen hole rod
6 and axostylus axostyle 9 point-blank move, and without departing from.From above-mentioned, the solution have the advantages that it will be evident that it possesses
Stronger practicality.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should appended claims of the present invention protection domain
It is interior.
Claims (5)
1. a kind of special tube expansion instrument, it is characterised in that：It includes bottom plate（1）, sleeve pipe（2）, column（3）, spacing cage plate（5）、
Positioner and swollen aperture apparatus, bottom plate（1）Middle position be installed with sleeve pipe（2）, sleeve pipe（2）Center of inside offer
Body frock passage（15）, two columns of the right and left（3）It is respectively arranged at sleeve pipe（2）The left and right sides and and sleeve pipe（2）
Alignment, spacing cage plate（5）The right and left part two columns respectively with the right and left（3）Suit and connection；Described determines
Position device includes column（3）, axostylus axostyle（9）, the lower block of activity（7）With block in activity（8）, the lower block of activity（7）With block in activity（8）Structure
Into movable contiguous block, axostylus axostyle（9）It is sleeved on through the middle position for being flexibly connected block in axis hole, column（3）Upper end fix connect
It is connected to thin axle（12）, two columns of the right and left（3）It is set in the left-hand component and right-hand component for being flexibly connected block；Institute
The swollen aperture apparatus stated includes swollen hole rod（6）And axostylus axostyle（9）, swollen hole rod（6）Upper end and axostylus axostyle（9）Lower end be fixedly connected, it is swollen
Hole rod（6）Positioned at body frock passage（15）Surface and center line overlap.
2. a kind of special tube expansion instrument according to claim 1, it is characterised in that：Described body frock passage（15）It is interior
It is set with tubular body（4）, tubular body（4）Internal diameter be slightly less than or equal to swollen hole rod（6）External diameter.
3. a kind of special tube expansion instrument according to claim 1, it is characterised in that：Block under described activity（7）And activity
Upper piece（8）For partial symmetry structure, the lower block of activity（7）With block in activity（8）Between pass through bolt（11）Connection, the lower block of activity
（7）Front surface on be provided with regulation handle（10）.
4. a kind of special tube expansion instrument according to claim 1, it is characterised in that：Described spacing cage plate（5）Center
Position offers spacing hole（16）, spacing hole（16）Aperture be slightly larger than or equal to axostylus axostyle（9）External diameter.
5. a kind of special tube expansion instrument according to claim 1, it is characterised in that：Described thin axle（12）Beyond activity
The free end of contiguous block upper surface is provided with packing ring（13）And locking nut（14）, packing ring（13）Just it is pressed on and is flexibly connected the upper of block
Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547980.0A CN107053646A (en) | 2017-07-06 | 2017-07-06 | A kind of special tube expansion instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547980.0A CN107053646A (en) | 2017-07-06 | 2017-07-06 | A kind of special tube expansion instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107053646A true CN107053646A (en) | 2017-08-18 |
Family
ID=59613774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710547980.0A Pending CN107053646A (en) | 2017-07-06 | 2017-07-06 | A kind of special tube expansion instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107053646A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442608A (en) * | 2017-08-31 | 2017-12-08 | 海龙(张家港)实业有限公司 | A kind of titanium tube tube wall correcting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774276A (en) * | 2009-12-25 | 2010-07-14 | 广东联塑机器制造有限公司 | Rectangular flaring device for plastic pipe and flaring method thereof |
| CN203343308U (en) * | 2013-05-29 | 2013-12-18 | 贵州中航转向系统有限公司 | Round pipe expanding mold |
| CN204247850U (en) * | 2014-11-18 | 2015-04-08 | 珠海格力电器股份有限公司 | Non-contraction tube expanding equipment |
| CN205519296U (en) * | 2016-04-21 | 2016-08-31 | 天津市丽川电力装备有限公司 | Bloated shape device of cast spare |
| CN206253857U (en) * | 2016-12-01 | 2017-06-16 | 华电重工股份有限公司 | A kind of prosthetic device of conduit |
-
2017
- 2017-07-06 CN CN201710547980.0A patent/CN107053646A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774276A (en) * | 2009-12-25 | 2010-07-14 | 广东联塑机器制造有限公司 | Rectangular flaring device for plastic pipe and flaring method thereof |
| CN203343308U (en) * | 2013-05-29 | 2013-12-18 | 贵州中航转向系统有限公司 | Round pipe expanding mold |
| CN204247850U (en) * | 2014-11-18 | 2015-04-08 | 珠海格力电器股份有限公司 | Non-contraction tube expanding equipment |
| CN205519296U (en) * | 2016-04-21 | 2016-08-31 | 天津市丽川电力装备有限公司 | Bloated shape device of cast spare |
| CN206253857U (en) * | 2016-12-01 | 2017-06-16 | 华电重工股份有限公司 | A kind of prosthetic device of conduit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442608A (en) * | 2017-08-31 | 2017-12-08 | 海龙(张家港)实业有限公司 | A kind of titanium tube tube wall correcting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
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| WD01 | Invention patent application deemed withdrawn after publication |