CN107695219A - A kind of tubing expanding device - Google Patents
A kind of tubing expanding device Download PDFInfo
- Publication number
- CN107695219A CN107695219A CN201710984440.9A CN201710984440A CN107695219A CN 107695219 A CN107695219 A CN 107695219A CN 201710984440 A CN201710984440 A CN 201710984440A CN 107695219 A CN107695219 A CN 107695219A
- Authority
- CN
- China
- Prior art keywords
- chute
- tubing
- montant
- groove
- kelly
- 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.)
- Granted
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of tubing expanding device, including montant, the groove of opening upwards is provided with the montant, supports block is provided with the groove, the first chute connected with bottom portion of groove is additionally provided with the montant, and first is provided with slide bar in chute, one end of the slide bar is fixedly connected with supports block, and the other end of slide bar is extended to outside montant, the threaded rod laterally set is additionally provided with first chute, and threaded rod runs through the inwall of the first chute and is threadedly coupled with montant, the sidewalls vertical arrangement of the slide bar is provided with multiple the first necks matched with threaded rod, tubing is provided with the groove, and tubing and supports block offset setting, the both sides side wall of the montant is also rotatably connected to connecting rod.The supports block set in the present invention can move up and down position, be easy to the reaming of various different length tubing to process, and range of applicability is wide, and reaming is to provide power to piston rod by cylinder to drive enlarging part to carry out tubing reaming, and the stability of device is high.
Description
Technical field
The present invention relates to field of mechanical technique, more particularly to a kind of tubing expanding device.
Background technology
Tubing is exactly the material for making pipe fitting, the different tubing of different pipe fittings, the quality directly decision of tubing
The quality of pipe fitting.Some tubing needed during production to tubing its carry out reaming, general expanding device stability compared with
It is low, tubing is easily damaged, can carry out what the pipe length size of enlarging was just as, range of applicability is small；Therefore, we carry
Go out a kind of tubing expanding device to solve these problems.
The content of the invention
The invention aims to solve, expanding device stability present in prior art is relatively low and range of applicability
The shortcomings of small, and a kind of tubing expanding device proposed.
To achieve these goals, present invention employs following technical scheme：
A kind of tubing expanding device, including montant, the groove of opening upwards is provided with the montant, is provided with and supports in the groove
Block, the first chute connected with bottom portion of groove is additionally provided with the montant, and slide bar is provided with the first chute, the one of the slide bar
End is fixedly connected with supports block, and the other end of slide bar is extended to outside montant, and the spiral shell laterally set is additionally provided with first chute
Rasp bar, and threaded rod runs through the inwall of the first chute and is threadedly coupled with montant, the sidewalls vertical arrangement of the slide bar is provided with more
Individual the first neck matched with threaded rod, is provided with tubing in the groove, and tubing and supports block offset setting, and the two of the montant
Side side wall is also rotatably connected to connecting rod, and transverse slat is additionally provided between two connecting rods, and the connecting rod also passes through fixing device
It is connected with montant side wall, the transverse slat side side wall relative with slot opening is additionally provided with cylinder, and the output end of the cylinder connects
Piston rod is connected to, the lower end of the piston rod is additionally provided with enlarging part, and the one end of enlarging part away from piston rod is inserted in tubing,
The inwall extruding of the enlarging part and tubing is set.
Preferably, the groove is provided with arc chute close to the inwall corner of opening.
Preferably, the fixing device includes kelly, the second chute is additionally provided with the connecting rod, and kelly is inserted in
In two chutes, the kelly is set through the second chute, and the side wall of montant is provided with the second neck for being matched with kelly, and described the
The both sides inwall of two chutes is additionally provided with symmetrically arranged 3rd chute, and side inwall of the 3rd chute away from the second neck passes through
Spring is connected with sliding block, and the kelly is connected by sliding block with the 3rd slide.
Preferably, the kelly is additionally provided with roller close to one end of montant, and the side wall of kelly is provided with what is matched with roller
Slot rolling.
Preferably, the one end of the kelly away from the second neck is also enclosed with rubber antiskid pad.
Slide bar and threaded rod are provided with the present invention, the supports block for alloing to prop up tubing bottom moves up and down, to different length
The tubing of degree carries out enlarging, adds the applicability of device, cylinder and piston rod is also provided with device, by cylinder to piston rod
There is provided power drives enlarging part to carry out reaming to tubing, improves the stability of device, makes the percent defective of tubing reduce, improves
Operating efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of tubing expanding device proposed by the present invention；
Fig. 2 is the structural representation at A in Fig. 1；
Fig. 3 is the structural representation at B in Fig. 1.
In figure：1 montant, 2 grooves, 3 supports blocks, 4 first chutes, 5 slide bars, 6 threaded rods, 7 first necks, 8 tubing, 9 connections
Bar, 10 transverse slats, 11 cylinders, 12 piston rods, 13 enlarging parts, 14 second chutes, 15 kellies, 16 second necks, 17 the 3rd chutes, 18
Spring, 19 sliding blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of tubing expanding device, including montant 1, the groove 2 of opening upwards, groove 2 are provided with montant 1
Inwall corner close to opening is provided with arc chute, prevents tubing in enlarging, occurs with the sharp position of opening of groove 2
Extruding, damage tubing so that enlarging fails, be provided with supports block 3 in groove 2, the connected with the bottom of groove 2 is additionally provided with montant 1
One chute 4, and slide bar 5 is provided with the first chute 4, one end of slide bar 5 is fixedly connected with supports block 3, and the other end extension of slide bar 5
To outside montant 1, be additionally provided with the threaded rod 6 laterally set in the first chute 4, and threaded rod 6 through the first chute 4 inwall and with
Montant 1 is threadedly coupled, and the sidewalls vertical arrangement of slide bar 5 is provided with multiple the first necks 7 matched with threaded rod 6, is provided with groove 2
Tubing 8, and tubing 8 and supports block 3 offset setting, the both sides side wall of montant 1 is also rotatably connected to connecting rod 9, and two connecting rods 9
Between be additionally provided with transverse slat 10, connecting rod 9 is also connected by fixing device with the side wall of montant 1, and fixing device includes kelly 15, connection
The second chute 14 is additionally provided with bar 9, and kelly 15 is inserted in the second chute 14, kelly 15 is additionally provided with close to one end of montant 1
Roller, and the side wall of kelly 15 is provided with the slot rolling matched with roller, is easy to kelly 15 to be rolled in the side wall of montant 1, kelly 15 passes through
The second chute 14 is worn to set, and the side wall of montant 1 is provided with the second neck 16 matched with kelly 15, kelly 15 is away from the second neck
16 one end is also enclosed with rubber antiskid pad, is easy to pull kelly 15, rotates connecting rod 9, facilitate removing and installing for tubing, the
The both sides inwall of two chutes 14 is additionally provided with symmetrically arranged 3rd chute 17, and side of the 3rd chute 17 away from the second neck 16
Inwall is connected with sliding block 19 by spring 18, and kelly 15 is slidably connected by sliding block 19 and the 3rd chute 17, and connecting rod 9 fixes letter
It is single and firm, it is easy to the work of staff, transverse slat 10 is additionally provided with cylinder 11, cylinder with the side side wall that groove 2 is open relative
11 output end is connected with piston rod 12, and the lower end of piston rod 12 is additionally provided with enlarging part 13, and enlarging part 13 is away from piston rod 12
One end be inserted in tubing 8, the inwall extruding of enlarging part 13 and tubing 8 is set.
In the use of the present invention, tubing is inserted in groove 2, by tubing expose groove 2 one end choose after, rotate
Threaded rod 6, threaded rod 6 is departed from the first neck 7, slide slide bar 5, make the supports block 3 of the one end of slide bar 5 and tubing offsets setting, then
Threaded rod 6 is inverted, threaded rod 6 is sticked into the first neck 7, so as to fix the position of supports block 3, is rotatablely connected bar 9, is made kelly 15
Slide in the second neck 16 and fix, start cylinder 11, make piston rod 12 drive enlarging part 13 close to tubing, extrude tubing
Inwall, make its opening increase, after the completion of enlarging, cylinder 11 makes the enlarging part 13 on piston rod 12 be back to original position, draws
Firmly kelly 15, second spring 18 is compressed, kelly 15 is departed from the second neck 16, be rotatablely connected bar 9, drive enlarging part 13 to deflect position
Put, further take out tubing.The present apparatus can carry out enlarging to the tubing of different length, add the applicability of device, device
Stability it is high, make the percent defective of tubing reduce, improve operating efficiency.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of tubing expanding device, including montant（1）, it is characterised in that the montant（1）In be provided with opening upwards groove
（2）, the groove（2）In be provided with supports block（3）, the montant（1）In be additionally provided with and groove（2）First chute of bottom connection
（4）, and the first chute（4）In be provided with slide bar（5）, the slide bar（5）One end and supports block（3）It is fixedly connected, and slide bar（5）'s
The other end extends to montant（1）Outside, first chute（4）In be additionally provided with the threaded rod laterally set（6）, and threaded rod（6）
Through the first chute（4）Inwall and and montant（1）Threaded connection, the slide bar（5）Sidewalls vertical arrangement be provided with it is multiple with
Threaded rod（6）First neck of matching（7）, the groove（2）In be provided with tubing（8）, and tubing（8）With supports block（3）Offset and set
Put, the montant（1）Both sides side wall be also rotatably connected to connecting rod（9）, and two connecting rods（9）Between be additionally provided with transverse slat
（10）, the connecting rod（9）Also pass through fixing device and montant（1）Side wall connects, the transverse slat（10）With groove（2）Be open phase
To side side wall be additionally provided with cylinder（11）, the cylinder（11）Output end be connected with piston rod（12）, the piston rod
（12）Lower end be additionally provided with enlarging part（13）, and enlarging part（13）Away from piston rod（12）One end be inserted in tubing（8）In, institute
State enlarging part（13）With tubing（8）Inwall extruding set.
A kind of 2. tubing expanding device according to claim 1, it is characterised in that the groove（2）Close to the interior of opening
Wall corner is provided with arc chute.
3. a kind of tubing expanding device according to claim 1, it is characterised in that the fixing device includes kelly
（15）, the connecting rod（9）In be additionally provided with the second chute（14）, and kelly（15）It is inserted in the second chute（14）In, the card
Bar（15）Through the second chute（14）Set, and montant（1）Side wall be provided with and kelly（15）Second neck of matching（16）, institute
State the second chute（14）Both sides inwall be additionally provided with symmetrically arranged 3rd chute（17）, and the 3rd chute（17）Away from the second card
Groove（16）Side inwall pass through spring（18）It is connected with sliding block（19）, the kelly（15）Pass through sliding block（19）With the 3rd chute
（17）It is slidably connected.
A kind of 4. tubing expanding device according to claim 3, it is characterised in that the kelly（15）Close to montant（1）
One end be additionally provided with roller, and kelly（15）Side wall be provided with the slot rolling that is matched with roller.
A kind of 5. tubing expanding device according to claim 3, it is characterised in that the kelly（15）Away from the second neck
（16）One end be also enclosed with rubber antiskid pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984440.9A CN107695219B (en) | 2017-10-20 | 2017-10-20 | A kind of tubing expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984440.9A CN107695219B (en) | 2017-10-20 | 2017-10-20 | A kind of tubing expanding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107695219A true CN107695219A (en) | 2018-02-16 |
| CN107695219B CN107695219B (en) | 2019-05-03 |
Family
ID=61182597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710984440.9A Active CN107695219B (en) | 2017-10-20 | 2017-10-20 | A kind of tubing expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107695219B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012246A (en) * | 2018-08-15 | 2018-12-18 | 刘佩玲 | A kind of mechanical equipment removing floating material |
| CN109732893A (en) * | 2019-01-25 | 2019-05-10 | 伍俊峰 | A kind of tubular object extruding variable diameter expanding device |
| CN112191752A (en) * | 2020-09-10 | 2021-01-08 | 李文华 | Pre-flaring device for low-wall-thickness steel pipe |
| CN112759247A (en) * | 2021-03-24 | 2021-05-07 | 浙江富通光纤技术有限公司 | Preform manufacturing process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1566582A (en) * | 1976-10-29 | 1980-05-08 | Tubes Cie Indle Cale | Method of manufacturing tubular members diameters and thicknesses wich are not constant troughout their length |
| US20090152065A1 (en) * | 2007-12-13 | 2009-06-18 | Showa Corporation | Tube expanding method and apparatus of damper tube |
| CN201304444Y (en) * | 2008-10-31 | 2009-09-09 | 烟台东星空调管路有限公司 | Mould for enlarging the diameter of a metal pipe orifice |
| CN202516946U (en) * | 2011-12-22 | 2012-11-07 | 浙江金刚汽车有限公司 | Rapid die installing and regulating auxiliary device |
| CN104248219A (en) * | 2013-06-27 | 2014-12-31 | 徐涛 | Convenient height-adjustable desk |
-
2017
- 2017-10-20 CN CN201710984440.9A patent/CN107695219B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1566582A (en) * | 1976-10-29 | 1980-05-08 | Tubes Cie Indle Cale | Method of manufacturing tubular members diameters and thicknesses wich are not constant troughout their length |
| US20090152065A1 (en) * | 2007-12-13 | 2009-06-18 | Showa Corporation | Tube expanding method and apparatus of damper tube |
| CN201304444Y (en) * | 2008-10-31 | 2009-09-09 | 烟台东星空调管路有限公司 | Mould for enlarging the diameter of a metal pipe orifice |
| CN202516946U (en) * | 2011-12-22 | 2012-11-07 | 浙江金刚汽车有限公司 | Rapid die installing and regulating auxiliary device |
| CN104248219A (en) * | 2013-06-27 | 2014-12-31 | 徐涛 | Convenient height-adjustable desk |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012246A (en) * | 2018-08-15 | 2018-12-18 | 刘佩玲 | A kind of mechanical equipment removing floating material |
| CN109732893A (en) * | 2019-01-25 | 2019-05-10 | 伍俊峰 | A kind of tubular object extruding variable diameter expanding device |
| CN112191752A (en) * | 2020-09-10 | 2021-01-08 | 李文华 | Pre-flaring device for low-wall-thickness steel pipe |
| CN112759247A (en) * | 2021-03-24 | 2021-05-07 | 浙江富通光纤技术有限公司 | Preform manufacturing process |
| CN112759247B (en) * | 2021-03-24 | 2022-11-25 | 浙江富通光纤技术有限公司 | Preform manufacturing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107695219B (en) | 2019-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107695219A (en) | A kind of tubing expanding device | |
| CN103829508B (en) | A kind of suitcase that can uprightly move | |
| CN107320141A (en) | The quick device for spreading of abdominal operation otch elasticity | |
| CN103622733B (en) | Asymmetric type vertebral body expander | |
| CN204361570U (en) | A kind of bracing wire maker | |
| CN203889768U (en) | Multifunctional film rigging machine | |
| CN107829557A (en) | A kind of curved adjustable fastener of building template list | |
| CN204686351U (en) | A kind of steel pipe seaming device | |
| CN208106465U (en) | A kind of easy-to-dismount coal mine temporary support device | |
| CN108043926B (en) | Pipe fitting bending fixture | |
| CN104291111B (en) | The automatic reception bar reinforced bar device of conveying bar reinforcing bar equipment | |
| CN105523424B (en) | A kind of film roll folded inside device | |
| CN107855388A (en) | Bending method for handware | |
| CN207064017U (en) | The automobile-used fracture image harvester of Tunnel testing | |
| CN205772226U (en) | Centreless reel wire device | |
| CN106005479B (en) | Expanding unit is compared in a kind of big storage available for large deformation rod piece | |
| CN207176324U (en) | Folding retractable dries showing stand | |
| CN208785708U (en) | Fold football gate | |
| CN107761298A (en) | A kind of horse red horse machine fixes the bracing means of jean | |
| CN206260806U (en) | A kind of puffing machine for producing fish meal | |
| CN209440798U (en) | A kind of rubber seal Counterboring apparatus | |
| CN208052100U (en) | A kind of automatic punch | |
| CN207929923U (en) | A kind of automatic disconnecting device of mattress conjoined spring production | |
| CN207629035U (en) | Expanding rod suspension mechanism and electric tube expander with it | |
| CN206920118U (en) | A kind of spring durability degree test device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |