CN109108172A - A kind of expanding device - Google Patents
A kind of expanding device Download PDFInfo
- Publication number
- CN109108172A CN109108172A CN201811236646.4A CN201811236646A CN109108172A CN 109108172 A CN109108172 A CN 109108172A CN 201811236646 A CN201811236646 A CN 201811236646A CN 109108172 A CN109108172 A CN 109108172A
- Authority
- CN
- China
- Prior art keywords
- expanding device
- pressure head
- hydraulic press
- fixed
- workbench
- 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
- 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 proposes a kind of expanding devices, including the first hydraulic press, fixed link, fixed station, workbench and expanding device, first hydraulic press is equipped with pressure head, the pressure head has pedestal, the pressure head and chassis interior are equipped with workpiece slot, expanding device is equipped on the left of the workbench, second hydraulic press is equipped with flaring pressure head, fixed station is equipped on the right side of the workbench, the fixed station is equipped with a tapped through hole, the fixed link is connected by tapped through hole with fixed station, fixture block is equipped on the left of the fixed link, the present invention passes through pressure head, tubing is fixed in workpiece slot by pedestal and fixture block, push flaring pressure head to the right by the second hydraulic press to realize the flaring operation to tubing in workpiece slot, compared with prior art, flaring precision is high, work efficiency is high, operating process is stable and safe.
Description
[technical field]
The present invention relates to a kind of tubular object extruding device, in particular to a kind of expanding device.
[background technique]
Tubing in process, in order to reach need of work, needs that its reaming, staving press in the prior art will be placed
The rack of workpiece be it is fixed, in order to make hole make hole internal diameter uniform after reaming, need turning of work piece angle carry out it is secondary
Reaming is usually at present the manual turning of work piece of worker, and workpiece is fixed, and the precision that manual operation is not only processed is poor, and
And the amount of labour of worker is increased, also reduce productivity.
[summary of the invention]
It is an object of that present invention to provide one kind, work efficiency is high, precision is high, safe and reliable expanding device.
To achieve the above object, the invention proposes a kind of expanding device, including the first hydraulic press, fixed link, fixed station,
Workbench and expanding device, first hydraulic press are equipped with hydraulic lifting post vertically downward, set in the hydraulic lifting post
There is pressure head, the pressure head has size, the corresponding pedestal of shape, and the pressure head and chassis interior are equipped with workpiece slot,
The left and right side of the pressure head and pedestal is respectively equipped with flaring preformed groove and fixture block preformed groove, is equipped with and expands on the left of the workbench
Mouth device, the expanding device inside are equipped with horizontal the second fixed hydraulic press, and second hydraulic press is equipped with size, shape
Flaring pressure head corresponding with flaring preformed groove, the workbench right side are equipped with fixed station, and the fixed station is equipped with a spiral shell
Line through-hole, the fixed link are connected by tapped through hole with fixed station, and size is equipped on the left of the fixed link, and shape is pre- with fixture block
The corresponding fixture block of slot is stayed, is equipped with fastening nut on the right side of the fixed link.
Preferably, the pressure head is bolted and is connected with hydraulic lifting post.
Preferably, the pedestal, expanding device and fixed station are bolted and are connected with workbench.
Preferably, the fixed link is equipped with external screw thread corresponding with tapped through hole, the fixed link passes through fastening spiral shell
Mother is fixed on fixed station.
Preferably, the workbench is equipped with control panel, it is successively arranged first from left to right on the control panel
Hydraulic press switch, the second hydraulic press switch and emergency stop switch.
Preferably, the flaring pressure head is cylindrical structure.
Preferably, the fixture block is cylindrical structure.
Preferably, first hydraulic press, the second hydraulic press is to be electrical connected with control panel.
Beneficial effects of the present invention: a kind of expanding device provided by the invention is consolidated tubing by pressure head, pedestal and fixture block
Be scheduled in workpiece slot, by the second hydraulic press to the right push flaring pressure head come realize in workpiece slot tubing flaring operation, with
The prior art is compared, and flaring precision is high, and work efficiency is high, operating process is stable and safety.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the top view of pedestal in the present invention；
In figure: the first hydraulic press of 1-, 11- hydraulic lifting post, 12- pressure head, 13- pedestal, 14- workbench, 15- control plane
Plate, the first hydraulic press of 16- switch, the second hydraulic press of 17- switch, 18- emergency stop switch, 19- workpiece slot, 2- fixed station, 21-
Fastening nut, 22- fixed link, 23- fixture block, 23- mainframe, 25- control panel.
[specific embodiment]
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The range being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to keep away
Exempt from unnecessarily to obscure idea of the invention.
The embodiment of the present invention provides a kind of expanding device, including 1 fixed link 22 of the first hydraulic press, fixed station 2, workbench 14
With expanding device 3, first hydraulic press 1 is equipped with hydraulic lifting post 11 vertically downward, sets in the hydraulic lifting post 11
There is a pressure head 12,12 are equipped with size under the pressure head, the corresponding pedestal 13 of shape, are all provided with inside the pressure head 12 and pedestal 13
There is a workpiece slot 19, the left and right side of the pressure head 12 and pedestal 13 is respectively equipped with flaring preformed groove and fixture block preformed groove, described
It is equipped with expanding device 3 on the left of workbench 14, is equipped with horizontal the second fixed hydraulic press inside the expanding device 3, described second
Hydraulic press is equipped with size, shape flaring pressure head 31 corresponding with preformed groove is flared, and is equipped with and fixes on the right side of the workbench 14
Platform 2, the fixed station 2 are equipped with a tapped through hole, and the fixed link 22 is connected by tapped through hole with fixed station 2, described
Size is equipped on the left of fixed link 22, shape fixture block 23 corresponding with fixture block preformed groove is equipped on the right side of the fixed link 22 and fastens
Nut 21, the pressure head 12 is bolted to be connected with hydraulic lifting post 11, the pedestal 13, expanding device 3 and fixed station 2
It is bolted and is connected with workbench 14, the fixed link 22 is equipped with external screw thread corresponding with tapped through hole, described solid
Fixed pole 22 is fixed on fixed station 2 by fastening nut 21, and the workbench 14 is equipped with control panel 15, the control panel
The first hydraulic press switch 16, the second hydraulic press switch 17 and emergency stop switch 18, the expansion are successively arranged on 15 from left to right
Mouthful pressure head 31 is cylindrical structure, and the fixture block 23 is cylindrical structure, first hydraulic press 1, the second hydraulic press with control
Panel 15 processed is to be electrical connected.
Tubing is fixed on workpiece slot by pressure head 12, pedestal 13 and fixture block 23 by a kind of expanding device provided by the invention
In 19, flaring pressure head 31 is pushed to the right by the second hydraulic press to realize the flaring operation to tubing in workpiece slot 19, and it is existing
Technology is compared, and flaring precision is high, and work efficiency is high, operating process is stable and safety.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of expanding device, it is characterised in that: including the first hydraulic press (1), fixed link (22), fixed station (2), workbench
(14) and expanding device (3), first hydraulic press (1) are equipped with hydraulic lifting post (11) vertically downward, the hydraulic liter
It drops column (11) and is equipped with pressure head (12), (12) are equipped with size, the corresponding pedestal of shape (13), the pressure head under the pressure head
(12) and inside pedestal (13) it is equipped with workpiece slot (19), the left and right side of the pressure head (12) and pedestal (13) is respectively equipped with
It is flared preformed groove and fixture block preformed groove, is equipped with expanding device (3) on the left of the workbench (14), the expanding device (3) is internal
Equipped with the second hydraulic press that level is fixed, second hydraulic press is equipped with size, shape expansion corresponding with flaring preformed groove
Mouth pressure head (31), workbench (14) right side are equipped with fixed station (2), and the fixed station (2) is equipped with a tapped through hole, institute
It states fixed link (22) to be connected by tapped through hole with fixed station (2), size, shape and fixture block is equipped on the left of the fixed link (22)
The corresponding fixture block of preformed groove (23), fixed link (22) right side are equipped with fastening nut (21).
2. a kind of expanding device as described in claim 1, it is characterised in that: the pressure head (12) be bolted with it is hydraulic
Lifting column (11) is connected.
3. a kind of expanding device as described in claim 1, it is characterised in that: the pedestal (13), expanding device (3) and fixation
Platform (2) is bolted to be connected with workbench (14).
4. a kind of expanding device as described in claim 1, it is characterised in that: the fixed link (22) is equipped with and tapped through hole
Corresponding external screw thread, the fixed link (22) are fixed on fixed station (2) by fastening nut (21).
5. a kind of expanding device as described in claim 1, it is characterised in that: the workbench (14) is equipped with control panel
(15), the first hydraulic press switch (16), the second hydraulic press switch (17) are successively arranged on the control panel (15) from left to right
With emergency stop switch (18).
6. a kind of expanding device as described in claim 1, it is characterised in that: the flaring pressure head (31) is cylindrical structure.
7. a kind of expanding device as described in claim 1, it is characterised in that: the fixture block (23) is cylindrical structure.
8. a kind of expanding device as described in claim 1~7, it is characterised in that: first hydraulic press (1), second is hydraulic
Machine is to be electrical connected with control panel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236646.4A CN109108172A (en) | 2018-10-23 | 2018-10-23 | A kind of expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236646.4A CN109108172A (en) | 2018-10-23 | 2018-10-23 | A kind of expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109108172A true CN109108172A (en) | 2019-01-01 |
Family
ID=64855407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811236646.4A Pending CN109108172A (en) | 2018-10-23 | 2018-10-23 | A kind of expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109108172A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435228A (en) * | 2019-08-14 | 2019-11-12 | 义乌市给力机械设备有限公司 | A kind of flaring closing device for papery telescopic pipet automatic casing production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1049146A1 (en) * | 1982-06-11 | 1983-10-23 | Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт | Apparatus for expanding hollow blanks by internal pressure |
| CN205519297U (en) * | 2015-12-11 | 2016-08-31 | 于建林 | Pipe expander |
| CN207271983U (en) * | 2017-05-24 | 2018-04-27 | 宁波嘉天汽车管件有限公司 | Automobile pipe fitting port former |
| CN207479402U (en) * | 2017-11-23 | 2018-06-12 | 诸暨市纵横冷暖配件有限公司 | A kind of clamping device of pipe expander |
| CN108526332A (en) * | 2018-03-09 | 2018-09-14 | 三峡大学 | A kind of Automatic reamer and operating method |
-
2018
- 2018-10-23 CN CN201811236646.4A patent/CN109108172A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1049146A1 (en) * | 1982-06-11 | 1983-10-23 | Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт | Apparatus for expanding hollow blanks by internal pressure |
| CN205519297U (en) * | 2015-12-11 | 2016-08-31 | 于建林 | Pipe expander |
| CN207271983U (en) * | 2017-05-24 | 2018-04-27 | 宁波嘉天汽车管件有限公司 | Automobile pipe fitting port former |
| CN207479402U (en) * | 2017-11-23 | 2018-06-12 | 诸暨市纵横冷暖配件有限公司 | A kind of clamping device of pipe expander |
| CN108526332A (en) * | 2018-03-09 | 2018-09-14 | 三峡大学 | A kind of Automatic reamer and operating method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435228A (en) * | 2019-08-14 | 2019-11-12 | 义乌市给力机械设备有限公司 | A kind of flaring closing device for papery telescopic pipet automatic casing production line |
| CN110435228B (en) * | 2019-08-14 | 2022-01-07 | 义乌市给力机械设备有限公司 | Flaring and closing device for paper telescopic straw automatic sleeve production line |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |
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| RJ01 | Rejection of invention patent application after publication |