CN108869452A - The novel jack-up cylinder of press machine - Google Patents
The novel jack-up cylinder of press machine Download PDFInfo
- Publication number
- CN108869452A CN108869452A CN201810875474.9A CN201810875474A CN108869452A CN 108869452 A CN108869452 A CN 108869452A CN 201810875474 A CN201810875474 A CN 201810875474A CN 108869452 A CN108869452 A CN 108869452A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- sliding block
- piston
- press machine
- lower cover
- 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
- F15B15/20—Other details, e.g. assembly with regulating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Actuator (AREA)
Abstract
The present invention provides a kind of novel jack-up cylinders of press machine, including upper cylinder body, lower cylinder body, lower cover, guide rail, sliding block and piston, it is characterized in that, mounting hole is provided on the upper cylinder body, limiting slot, the lower cylinder body is connect by connection screw thread with upper cylinder body, the lower cover is connect with lower cylinder body, the guide rail both ends are movably arranged in limiting slot, and connecting hole is provided on guide rail, the sliding block is arranged in upper cylinder body, and location hole is provided on sliding block, the piston is arranged in lower cylinder body, and epicoele is provided between piston and lower cylinder body and piston and lower cover respectively, cavity of resorption.The present invention is provided with sealing ring between lower cylinder body and lower cover, improves the leakproofness between lower cylinder body and lower cover, avoids the leakage of lower cavity pressure oil, improves the capability and performance for jacking up cylinder.
Description
Original bill application number： 201611110817X.
The original bill applying date：On December 6th, 2016.
Technical field
The present invention relates to a kind of Principal Components of Press, the novel jack-up cylinder of specifically a kind of press machine.
Background technique
In the press machine course of work, when press machine more mold exchange, the jack-up cylinder of press machine is needed mobile work platform top
It rises, existing mode mostly uses the operation for jacking up cylinder to complete mobile work platform jack-up.Such as application No. is 201320313618.4
Patent disclosure moveable platform of press jacking cylinder, which solve the bad problems of piston guide, but there is
Jack up cylinder inconvenience maintenance and repair, operator cannot intuitively understand jack-up cylinder working situation, it is bad not to jack up cylinder capability and performance
Foot.
Summary of the invention
The purpose of the present invention is be directed to be currently used for inconvenience maintenance and repair, operator existing for the jack-up cylinder of press machine not
It can intuitively understand and jack up cylinder working situation, jack up the bad problem of cylinder capability and performance, provide a kind of reasonable in design, qualitative
Energy is good, airtight quality is high, operator can intuitively understand the press machine novel top for jacking up cylinder working situation, maintenance convenient for safeguarding
Play cylinder.
Present invention solves the technical problem that the technical solution taken is：
A kind of press machine is existed with novel jack-up cylinder, including upper cylinder body, lower cylinder body, lower cover, guide rail, sliding block and piston, feature
In being provided with mounting hole, limiting slot on the upper cylinder body, the lower cylinder body is connect by connection screw thread with upper cylinder body, institute
The lower cover stated is connect with lower cylinder body, and the guide rail both ends are movably arranged in limiting slot, and the company of being provided on guide rail
Hole is connect, the sliding block is arranged in upper cylinder body, and location hole is provided on sliding block, and the piston is arranged in lower cylinder body
It is interior, and epicoele, cavity of resorption are provided between piston and lower cylinder body and piston and lower cover respectively, it is set between upper cylinder body and sliding block
It is equipped with dustband, sliding block dust in moving process can be avoided by dustband and enter in upper cylinder body, improves and jacks up cylinder
Capability and performance is provided with detection bar on sliding block, and the one end that will test bar passes through upper cylinder body, is convenient for operator by detection bar
Member is intuitive to understand the working condition for jacking up cylinder, facilitates the work of operator, and sliding block is connect by connecting screw with piston,
It is provided with cavity of resorption between piston and lower cover, and is provided with the cavity of resorption oil inlet connecting with cavity of resorption, press machine on lower cover
When needing to jack up, by cavity of resorption oil inlet, intracavitary injection pressure is oily downwards, and piston pushes sliding block to move in lower cylinder body, to push up
Press machine is played, when lower cavity pressure oil is excessive, pressure oil is by the oil return opening discharge on lower cylinder body, when press machine is fallen, pressure
The self weight of power machine pushes down on sliding block, and then pushes piston, and intracavitary pressure oil is by the oil return of cavity of resorption oil inlet by under, in lower cylinder
It is provided with sealing ring between body and lower cover, improves the leakproofness between lower cylinder body and lower cover, avoids lower cavity pressure oil
Leakage, improve the capability and performance for jacking up cylinder, upper cylinder body connect with lower cylinder body by connection screw thread, torn open convenient for jack-up cylinder
Divide, maintenance and repair, extends the service life for jacking up cylinder.
Dustband is provided between the upper cylinder body and sliding block.
Detection bar is provided on the sliding block, and the one end that will test bar passes through upper cylinder body.
The sliding block is connect by connecting screw with piston.
Sealing block is provided between the lower cylinder body and piston.
The oil return opening connecting with epicoele is provided on the lower cylinder body.
Sealing ring is provided between the lower cylinder body and lower cover.
The cavity of resorption oil inlet connecting with cavity of resorption is provided on the lower cover.
Beneficial effect：The present invention is provided with dustband between upper cylinder body and sliding block, can be avoided sliding block by dustband
Dust enters in upper cylinder body in moving process, improves the capability and performance for jacking up cylinder, detection bar is provided on sliding block, and will
One end of detection bar passes through upper cylinder body, intuitively understands the working condition for jacking up cylinder convenient for operator by detection bar, facilitates
Sliding block is connect by connecting screw with piston by the work of operator, is provided with cavity of resorption between piston and lower cover, and
The cavity of resorption oil inlet connecting with cavity of resorption is provided on lower cover, it is intracavitary downwards by cavity of resorption oil inlet when press machine needs to jack up
Injection pressure oil, piston pushes sliding block to move in lower cylinder body, so that press machine is jacked up, when lower cavity pressure oil is excessive, pressure
Power oil is by the oil return opening discharge on lower cylinder body, and when press machine is fallen, the self weight of press machine pushes down on sliding block, and then pushes and live
Plug, intracavitary pressure oil is provided with sealing ring between lower cylinder body and lower cover, is improved by the oil return of cavity of resorption oil inlet by under
Leakproofness between lower cylinder body and lower cover avoids the leakage of lower cavity pressure oil, the capability and performance for jacking up cylinder is improved, by upper cylinder half
Body is connect with lower cylinder body by connection screw thread, convenient for jacking up fractionation, the maintenance and repair of cylinder, extends the service life for jacking up cylinder.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is Section A-A schematic diagram of the invention.
Fig. 3 is section B-B schematic diagram of the invention.
In figure：1. upper cylinder body, 2. lower cylinder bodies, 3. lower covers, 4. guide rails, 5. sliding blocks, 6. pistons, 7. mounting holes, 8. limits
Slot, 9. connection screw threads, 10. connecting holes, 11. location holes, 12. dustbands, 13. detection bars, 14. sealing blocks, 15. connecting screws,
16. epicoele, 17. sealing rings, 18. cavity of resorptions, 19. cavity of resorption oil inlets, 20. oil return openings.
Specific embodiment
The present invention is described in detail below with reference to attached drawing.
As illustrated in the accompanying drawings from 1 to 3, the novel jack-up cylinder of a kind of press machine, including upper cylinder body 1, lower cylinder body 2, lower cover 3, guide rail
4, sliding block 5 and piston 6, which is characterized in that mounting hole 7, limiting slot 8 are provided on the upper cylinder body 1, just by mounting hole 7
In the installation for jacking up cylinder, the lower cylinder body 2 is connect with upper cylinder body 1 by connection screw thread 9, upper cylinder body 1 and lower cylinder body 2 is passed through
Connection screw thread 9 connects, and convenient for jacking up fractionation, the maintenance and repair of cylinder, extends the service life for jacking up cylinder, the lower cover 3
It is connect with lower cylinder body 2, and is provided with sealing ring 17 between lower cylinder body 2 and lower cover 3, set between lower cylinder body 2 and lower cover 3
It is equipped with sealing ring 17, improves the leakproofness between lower cylinder body 2 and lower cover 3, avoids the leakage of pressure oil in cavity of resorption 18, is improved
The capability and performance of cylinder is jacked up, 4 both ends of guide rail are movably arranged in limiting slot 8, and are provided with connecting hole on guide rail 4
10, the case where guide rail 4 is movably arranged in limiting slot 8, guide rail 4 is avoided to be subjected to displacement, by connecting hole 10 convenient for guide rail 4
Connection, the sliding block 5 is arranged in upper cylinder body 1, and location hole 11 is provided on sliding block 5, avoids sliding by location hole 11
The case where block 5 is subjected to displacement in sliding process is provided with dustband 12 between the upper cylinder body 1 and sliding block 5, by dust-proof
Circle 12 can be avoided the dust in moving process of sliding block 5 and enter in upper cylinder body 1, improve the capability and performance for jacking up cylinder, described
It is provided with detection bar 13 on sliding block 5, and the one end that will test bar 13 passes through upper cylinder body 1, operator is convenient for by detection bar 13
It is intuitive to understand the working condition for jacking up cylinder, the work of operator is facilitated, the sliding block 5 passes through connecting screw 15 and piston
6 connections improve the bonding strength between sliding block 5 and piston 6 by connecting screw 15, and the piston 6 is arranged in lower cylinder body 2
It is interior, and epicoele 16, cavity of resorption 18, the lower cylinder body are provided between piston 6 and lower cylinder body 2 and piston 6 and lower cover 3 respectively
It is provided with sealing block 14 between 2 and piston 6, the oil return opening 20 connecting with epicoele 16 is provided on the lower cylinder body 2, it is described
It is provided with the cavity of resorption oil inlet 19 connecting with cavity of resorption 18 on lower cover 3, sliding block 5 is connect by connecting screw 9 with piston 6,
It is provided with cavity of resorption 18 between piston 6 and lower cover 3, and is provided with the cavity of resorption oil inlet 19 connecting with cavity of resorption 18 on lower cover 3,
When press machine needs to jack up, by cavity of resorption oil inlet 19, into cavity of resorption 18, injection pressure oil, piston 6 push sliding block 5 in lower cylinder body 2
Interior movement, to jack up press machine, when pressure oil is excessive in cavity of resorption 18, pressure oil is by 20 row of oil return opening on lower cylinder body 2
Out, when press machine is fallen, the self weight of press machine pushes down on sliding block 5, and then pushes piston 6, and the pressure oil in cavity of resorption 18 is led to
19 oil return of cavity of resorption oil inlet is crossed, can be improved the working efficiency of press machine.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (3)
1. a kind of press machine novel jack-up cylinder, including upper cylinder body, lower cylinder body, lower cover, guide rail, sliding block and piston, feature
It is, mounting hole, limiting slot are provided on the upper cylinder body, and the lower cylinder body is connect by connection screw thread with upper cylinder body,
The lower cover is connect with lower cylinder body, and the guide rail both ends are movably arranged in limiting slot, and are provided on guide rail
Connecting hole, the sliding block is arranged in upper cylinder body, and location hole is provided on sliding block, between the upper cylinder body and sliding block
The one end for being provided with dustband, detection bar being provided on the sliding block, and will test bar passes through upper cylinder body, and the sliding block is logical
It crosses connecting screw to connect with piston, the piston is arranged in lower cylinder body, and respectively in piston and lower cylinder body and piston under
Epicoele, cavity of resorption are provided between end cap.
2. the novel jack-up cylinder of press machine according to claim 1, it is characterised in that：Be provided on the lower cylinder body with
The oil return opening of epicoele connection.
3. the novel jack-up cylinder of press machine according to claim 1, it is characterised in that：The lower cylinder body and lower cover it
Between be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810875474.9A CN108869452A (en) | 2016-12-06 | 2016-12-06 | The novel jack-up cylinder of press machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110817.XA CN106704304B (en) | 2016-12-06 | 2016-12-06 | A kind of novel jack-up cylinder of forcing press |
| CN201810875474.9A CN108869452A (en) | 2016-12-06 | 2016-12-06 | The novel jack-up cylinder of press machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611110817.XA Division CN106704304B (en) | 2016-12-06 | 2016-12-06 | A kind of novel jack-up cylinder of forcing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108869452A true CN108869452A (en) | 2018-11-23 |
Family
ID=58937566
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611110817.XA Expired - Fee Related CN106704304B (en) | 2016-12-06 | 2016-12-06 | A kind of novel jack-up cylinder of forcing press |
| CN201810875608.7A Pending CN108869454A (en) | 2016-12-06 | 2016-12-06 | A kind of novel jack-up cylinder of press machine |
| CN201810875607.2A Pending CN108869453A (en) | 2016-12-06 | 2016-12-06 | The novel jack-up cylinder of press machine |
| CN201810875474.9A Pending CN108869452A (en) | 2016-12-06 | 2016-12-06 | The novel jack-up cylinder of press machine |
| CN201810875439.7A Pending CN108869442A (en) | 2016-12-06 | 2016-12-06 | A kind of novel jack-up cylinder of press machine |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611110817.XA Expired - Fee Related CN106704304B (en) | 2016-12-06 | 2016-12-06 | A kind of novel jack-up cylinder of forcing press |
| CN201810875608.7A Pending CN108869454A (en) | 2016-12-06 | 2016-12-06 | A kind of novel jack-up cylinder of press machine |
| CN201810875607.2A Pending CN108869453A (en) | 2016-12-06 | 2016-12-06 | The novel jack-up cylinder of press machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810875439.7A Pending CN108869442A (en) | 2016-12-06 | 2016-12-06 | A kind of novel jack-up cylinder of press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN106704304B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654443B (en) * | 2017-08-28 | 2024-02-06 | 无锡瑞真精机股份有限公司 | Telescopic hydraulic self-centering mechanism |
| CN107827018B (en) * | 2017-10-31 | 2019-12-03 | 奇瑞汽车股份有限公司 | A kind of interior jacking system of press bench |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002178193A (en) * | 2000-12-12 | 2002-06-25 | Toyota Motor Corp | Hydraulic press |
| CN201244732Y (en) * | 2008-09-10 | 2009-05-27 | 徐州压力机械有限公司 | Jacking and clamp device for moveable platform |
| CN201872285U (en) * | 2010-11-26 | 2011-06-22 | 天津市天锻压力机有限公司 | Mold adjusting auxiliary device for glass steel hydraulic machine |
| CN202628677U (en) * | 2012-06-04 | 2012-12-26 | 格力乐液压系统(常州)有限公司 | Hydraulic cylinder with scale bar |
| CN203297191U (en) * | 2013-06-03 | 2013-11-20 | 济南二机床集团有限公司 | Jacking oil cylinder of press machine moving workbench |
| CN203321933U (en) * | 2013-07-02 | 2013-12-04 | 上海松科机械自动化技术有限公司 | Jacking-clamping combined oil cylinder |
| CN104384917B (en) * | 2014-09-26 | 2017-01-11 | 中核（天津）机械有限公司 | Coaxiality regulating and locating device |
| CN204436927U (en) * | 2015-01-20 | 2015-07-01 | 宿州学院 | A kind of flexible adjustable pressurized cylinder |
| CN205423390U (en) * | 2016-03-17 | 2016-08-03 | 宁波海天精工股份有限公司 | Stroke adjustable main shaft unclamping cylinder |
| CN206386337U (en) * | 2016-12-06 | 2017-08-08 | 安徽海拓志永智能装备股份有限公司 | A kind of forcing press is with new jack-up cylinder |
-
2016
- 2016-12-06 CN CN201611110817.XA patent/CN106704304B/en not_active Expired - Fee Related
- 2016-12-06 CN CN201810875608.7A patent/CN108869454A/en active Pending
- 2016-12-06 CN CN201810875607.2A patent/CN108869453A/en active Pending
- 2016-12-06 CN CN201810875474.9A patent/CN108869452A/en active Pending
- 2016-12-06 CN CN201810875439.7A patent/CN108869442A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN108869442A (en) | 2018-11-23 |
| CN108869453A (en) | 2018-11-23 |
| CN106704304B (en) | 2018-09-18 |
| CN106704304A (en) | 2017-05-24 |
| CN108869454A (en) | 2018-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181123 |