CN106286467A - A kind of perforation cylinder for extruder - Google Patents
A kind of perforation cylinder for extruder Download PDFInfo
- Publication number
- CN106286467A CN106286467A CN201610971753.6A CN201610971753A CN106286467A CN 106286467 A CN106286467 A CN 106286467A CN 201610971753 A CN201610971753 A CN 201610971753A CN 106286467 A CN106286467 A CN 106286467A
- Authority
- CN
- China
- Prior art keywords
- perforation
- cylinder
- plunger
- perforation cylinder
- piston rod
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1433—End caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
Abstract
The invention discloses a kind of perforation cylinder for extruder, it includes Master cylinder body, plunger and piston component, described plunger is fixed in described Master cylinder body, inner chamber is offered on described plunger, wherein, described piston component includes piston rod, piston and perforation cylinder front cover, described perforation cylinder front cover is fixed on the opening of described inner chamber, described piston rod is arranged through described perforation cylinder front cover, described piston is installed on one end that described piston rod is positioned in described inner chamber, and the other end of described piston rod connects perforation beam by connector.Above-mentioned for extruder perforation cylinder using plunger itself as bore a hole cylinder cylinder body, overall processing cost is substantially reduced；Secondly plunger still has enough wall thickness as boring a hole after perforation cylinder after cylinder endoporus is amplified to actually used demand；After finally machined duct on plunger inwall, pipeline is no longer necessary to arrange at plunger body, and equipment pipe is arranged and to be facilitated a lot, and safety is high, easy to maintenance.
Description
Technical field
The invention belongs to extruder manufacturing technology, especially relate to a kind of perforation cylinder for extruder.
Background technology
Be traditionally used for the perforation cylinder of extruder be process after be installed in the inner chamber of plunger.The assembling of this kind of perforation cylinder
Mode has a disadvantage in that in concrete application
1) individually forging processes the relatively costly of a perforation cylinder；
2) in order to want proof strength, just may require that the wall thickness of plunger and perforation cylinder can not be the thinnest, thus can limit perforation
The diameter of cylinder endoporus, affects maximum puncture force parameter；
3), during the cylinder distribution pipes that relates to boring a hole, the pipeline in plug chamber needs to arrange at plunger body, including narrow space, and needs
Processing technique groove on wall.
Summary of the invention
It is an object of the invention to provide a kind of perforation cylinder for extruder, it has simple in construction, low cost, safety
Property high and be easy to assembling and the feature of maintenance, to solve the problems referred to above that in prior art, extruding machine punching cylinder exists.
For reaching this purpose, the present invention by the following technical solutions:
A kind of perforation cylinder for extruder, it is described that it includes that Master cylinder body, plunger and piston component, described plunger are fixed on
In Master cylinder body, described plunger offering inner chamber, wherein, described piston component includes piston rod, piston and perforation cylinder front cover, institute
Stating perforation cylinder front cover and be fixed on the opening of described inner chamber, described piston rod is arranged through described perforation cylinder front cover, described piston
Being installed on one end that described piston rod is positioned in described inner chamber, the other end of described piston rod connects perforation beam by connector.
Especially, described plunger offers plug chamber oil inlet passage.
Especially, described piston is fixed on described piston rod by piston unt and locking flat key.
Especially, described connector uses adapter sleeve, and the end coordinating described connection to be placed on described piston rod is provided with even
Joint, piston rod is connected in being arranged in described adapter sleeve by described union joint with adapter sleeve.
Especially, described perforation cylinder front cover is fixed on described plunger by perforation cylinder gland, and described plunger passes through master cylinder
Gland is fixed on described Master cylinder body.
Especially, rod chamber oil inlet passage offered by described perforation cylinder front cover.
Beneficial effects of the present invention is, compared with prior art the described perforation cylinder for extruder using own for plunger as
The cylinder body of perforation cylinder, has the advantage that
1) without individually one perforation cylinder of forging processing, reduce manufacturing cost, simplify the entirety of extruding machine punching cylinder
Structure；
2), after plunger is as perforation cylinder cylinder body, perforation cylinder endoporus still has enough wall thickness after being amplified to actually used demand,
Do not interfere with maximum puncture power；
3), after machined duct on plunger inwall, pipeline is no longer necessary to arrange at plunger body, and equipment pipe preparation is wanted
Convenient a lot, and safety is high, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the perforation cylinder for extruder that the specific embodiment of the invention 1 provides.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
Referring to shown in Fig. 1, Fig. 1 is the structure of the perforation cylinder for extruder that the specific embodiment of the invention 1 provides
Schematic diagram.
In the present embodiment, a kind of perforation cylinder for extruder includes Master cylinder body 1, plunger 2 and piston component, described plunger
2 is radially fixed in described Master cylinder body 1 by master cylinder gland 3 and guide copper sleeve, and described plunger 2 offers inner chamber 4, described work
Plug assembly includes piston rod 5, piston 6 and perforation cylinder front cover 7, and described perforation cylinder front cover 7 is fixed on the opening of described inner chamber 4,
Perforation cylinder gland 8 and guide copper sleeve are by radially fixed for piston rod 5 in described inner chamber 4, and described piston rod 5 is through described perforation cylinder
Protecgulum 7 is arranged, and described piston 6 is installed on one end that described piston rod 5 is positioned in described inner chamber 4, will plunger 2 as perforation cylinder
Cylinder body, the other end of described piston rod 5 by adapter sleeve 9 connect perforation beam 10.
Described adapter sleeve 9 offers connecting hole with the connection end of described piston rod 5, coordinates described adapter sleeve 9 in described work
The end of stopper rod 5 is provided with the diameter union joint 11 more than described connecting hole, and described union joint 11 is arranged in described adapter sleeve 9
Being connected with adapter sleeve 9 by piston rod 5, the other end of described adapter sleeve 9 is secured by bolts on described perforation beam 10, described in wear
It is fixed with pecker on hole beam 10.
Offer plug chamber oil inlet passage 12 on described plunger 2, rod chamber oil inlet passage offered by described perforation cylinder front cover 7
13, described piston 6 is fixed on described piston rod 5 by piston unt 14 and locking flat key 15.
Above example simply elaborates ultimate principle and the characteristic of the present invention, and the present invention is not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various change and change, and these changes and change both fall within
In scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (6)
1., for a perforation cylinder for extruder, it includes that Master cylinder body, plunger and piston component, described plunger are fixed on described master
In cylinder body, described plunger offers inner chamber, it is characterised in that before described piston component includes piston rod, piston and perforation cylinder
Lid, described perforation cylinder front cover is fixed on the opening of described inner chamber, and described piston rod is arranged through described perforation cylinder front cover, described
Piston is installed on one end that described piston rod is positioned in described inner chamber, and the other end of described piston rod connects perforation by connector
Beam.
Perforation cylinder for extruder the most according to claim 1, it is characterised in that offer plug chamber on described plunger and enter
Oil passage.
Perforation cylinder for extruder the most according to claim 1, it is characterised in that described piston by piston unt and
Locking flat key is fixed on described piston rod.
Perforation cylinder for extruder the most according to claim 1, it is characterised in that described connector uses adapter sleeve,
The end coordinating described connection to be placed on described piston rod is provided with union joint, and described union joint will be lived in being arranged in described adapter sleeve
Stopper rod is connected with adapter sleeve.
Perforation cylinder for extruder the most according to claim 1, it is characterised in that described perforation cylinder front cover is by perforation
Cylinder gland is fixed on described plunger, and described plunger is fixed on described Master cylinder body by master cylinder gland.
Perforation cylinder for extruder the most according to claim 1, it is characterised in that offer on described perforation cylinder front cover
Bar chamber oil inlet passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971753.6A CN106286467A (en) | 2016-10-28 | 2016-10-28 | A kind of perforation cylinder for extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971753.6A CN106286467A (en) | 2016-10-28 | 2016-10-28 | A kind of perforation cylinder for extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106286467A true CN106286467A (en) | 2017-01-04 |
Family
ID=57720654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610971753.6A Pending CN106286467A (en) | 2016-10-28 | 2016-10-28 | A kind of perforation cylinder for extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286467A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170760A (en) * | 2020-08-27 | 2021-01-05 | 天津市天锻压力机有限公司 | Vertical rotary extrusion hydraulic press |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1946074A1 (en) * | 1968-09-12 | 1970-03-19 | Zaklady Mechaniczne Przemyslu | Hydraulic press with a mandrel for preforming hollow profile workpieces made of metal, primarily tubes made of non-ferrous metals |
| CN2590684Y (en) * | 2002-09-28 | 2003-12-10 | 张修基 | Oil pressure double-acting aluminium section extrusion machine |
| CN2923081Y (en) * | 2006-06-26 | 2007-07-18 | 西安重型机械研究所 | Front feeding short stroke double-action aluminium extruder |
| CN101218437A (en) * | 2005-07-11 | 2008-07-09 | 莱斯有限公司 | Plunger-cylinder assembly |
| CN202238992U (en) * | 2011-09-20 | 2012-05-30 | 无锡市源昌机械制造有限公司 | Reverse double-acting extruding machine for aluminum alloy |
| CN205478636U (en) * | 2015-12-09 | 2016-08-17 | 中山力劲机械有限公司 | Moving oil cylinder subassembly |
| CN105880306A (en) * | 2016-05-03 | 2016-08-24 | 无锡市威特机械有限公司 | Perforating needle mounting structure of extruder |
| CN206175378U (en) * | 2016-10-28 | 2017-05-17 | 无锡市威特机械有限公司 | A perforation jar for extruder |
-
2016
- 2016-10-28 CN CN201610971753.6A patent/CN106286467A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1946074A1 (en) * | 1968-09-12 | 1970-03-19 | Zaklady Mechaniczne Przemyslu | Hydraulic press with a mandrel for preforming hollow profile workpieces made of metal, primarily tubes made of non-ferrous metals |
| CN2590684Y (en) * | 2002-09-28 | 2003-12-10 | 张修基 | Oil pressure double-acting aluminium section extrusion machine |
| CN101218437A (en) * | 2005-07-11 | 2008-07-09 | 莱斯有限公司 | Plunger-cylinder assembly |
| CN2923081Y (en) * | 2006-06-26 | 2007-07-18 | 西安重型机械研究所 | Front feeding short stroke double-action aluminium extruder |
| CN202238992U (en) * | 2011-09-20 | 2012-05-30 | 无锡市源昌机械制造有限公司 | Reverse double-acting extruding machine for aluminum alloy |
| CN205478636U (en) * | 2015-12-09 | 2016-08-17 | 中山力劲机械有限公司 | Moving oil cylinder subassembly |
| CN105880306A (en) * | 2016-05-03 | 2016-08-24 | 无锡市威特机械有限公司 | Perforating needle mounting structure of extruder |
| CN206175378U (en) * | 2016-10-28 | 2017-05-17 | 无锡市威特机械有限公司 | A perforation jar for extruder |
Non-Patent Citations (2)
| Title |
|---|
| 邹子和: "《不锈钢管和型钢的热挤压》", 31 August 2014 * |
| 魏征宇等: ""挤压机主柱塞有限元分析"", 《轻合金加工技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170760A (en) * | 2020-08-27 | 2021-01-05 | 天津市天锻压力机有限公司 | Vertical rotary extrusion hydraulic press |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |