CN107377711A - A kind of oil cylinder for bender dovetail slot device - Google Patents
A kind of oil cylinder for bender dovetail slot device Download PDFInfo
- Publication number
- CN107377711A CN107377711A CN201710735457.0A CN201710735457A CN107377711A CN 107377711 A CN107377711 A CN 107377711A CN 201710735457 A CN201710735457 A CN 201710735457A CN 107377711 A CN107377711 A CN 107377711A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- dovetail groove
- frame
- installing plate
- bender
- 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.)
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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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/20—Bending sheet metal, not otherwise provided for
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of oil cylinder for bender dovetail slot device, belong to bender, the technical problem to be solved in the present invention is bigger for the reaction force that the assembly method of plane and plane is subject to the lock-screw of stationary housing, long-play can cause the loosening of cylinder body, and then influence the reciprocating positioning precision of piston rod, cause processing precision of products not high, influence product quality, the technical scheme used for：Its structure includes oil cylinder and frame, and oil cylinder is fixedly mounted in frame by lock-screw；Oil cylinder dovetail groove is offered on the cylinder block, oil cylinder installing plate is provided with frame, installing plate dovetail groove is provided with oil cylinder installing plate, oil cylinder dovetail groove is engaged by clamping with installing plate dovetail groove.
Description
Technical field
The present invention relates to a kind of bender, specifically a kind of oil cylinder for bender dovetail slot device.
Background technology
Bender cylinder block will be connected with frame, and in the bender course of work, cylinder body is motionless, the work in cylinder body
Stopper rod moves back and forth in the presence of hydraulic oil, and two piston rods of frame or so drive grinding tool to pump, final to realize
The action of bender bending sheets.Piston rod can have same reaction force while hydraulic oil stress to cylinder body, because cylinder
Body is fixedly connected with frame, so the reaction force can be acted directly in frame, causes stand stretch, once frame becomes
Shape, piston rod will be influenceed and move back and forth positioning precision；Conventional bending Oil cylinder is that plane is matched somebody with somebody with plane with frame mounting means
After conjunction, cylinder block is locked in frame with screw, but the assembly method piston rod work in, what cylinder body was born
Reaction force will be acted directly on lock-screw, so that lock-screw stress is excessive, cause screw to deform, screw Zona transformans
The defects of coming：First, cylinder body link position loosens, oil cylinder is possible to split away off from frame, causes industrial injury event.Second,
The reciprocating positioning precision of piston rod can reduce, and make the sheet material precision of processing not high, influence product quality.
The content of the invention
The technical assignment of the present invention is to provide a kind of oil cylinder for bender dovetail slot device, to solve the dress of plane and plane
The reaction force for being subject to the lock-screw of stationary housing with mode is bigger, and long-play can cause the loosening of cylinder body, enter
And the reciprocating positioning precision of piston rod is influenceed, cause processing precision of products not high, the problem of influenceing product quality.
The technical assignment of the present invention realizes in the following manner, a kind of oil cylinder for bender dovetail slot device, including oil
Cylinder and frame, oil cylinder are fixedly mounted in frame by lock-screw；Oil cylinder dovetail groove, frame are offered on the cylinder block
On be provided with oil cylinder installing plate, be provided with installing plate dovetail groove on oil cylinder installing plate, oil cylinder dovetail groove and installing plate dovetail groove card
Connect cooperation.
Preferably, the oil cylinder dovetail groove downside is inclined-plane, the angle on oil cylinder dovetail groove inclined-plane is 15-60 °.
More preferably, the angle on the oil cylinder dovetail groove inclined-plane is 60 °.
Preferably, the installing plate dovetail groove downside is inclined-plane, installing plate dovetail groove inclined-plane and oil cylinder dovetail groove are oblique
Face is engaged by clamping and the angle on installing plate dovetail groove inclined-plane is 15-60 °.
More preferably, the angle of the installing plate dovetail groove is 60 °.
More preferably, organic frame dovetail groove, oil cylinder installing plate are set on the another side of the oil cylinder installing plate away from oil cylinder
It is fixedly mounted on by frame dovetail groove in frame.
More preferably, the oil cylinder installing plate is welded in frame.
More preferably, the two sides of the frame dovetail groove are inclined-plane, and the angle on frame dovetail groove inclined-plane is 15-60 °.
More preferably, the angle on the frame dovetail groove inclined-plane is 60 °.
The oil cylinder for bender dovetail slot device of the present invention has advantages below compared with prior art：
（1）, the present invention will be coordinated between original oil cylinder and frame by single plane made at that time by oil cylinder dovetail groove and
The fit system of installing plate dovetail groove, Impact direction can be changed by being coordinated using inclined-plane, and reaction force caused by oil cylinder is direct
It is applied in frame, alleviates lock-screw stress deformation, so as to improves the service life of complete machine；
（2）, the present invention can mitigate the deformation of lock-screw, it is ensured that the reciprocating positioning precision of cylinder piston rod, and then
The machining accuracy of sheet material is ensure that, improves product quality；
（3）, the present invention lock-screw stress can be avoided excessive, cause lock-screw to deform, avoid cylinder body connection loosen, can
Frame can occur to come off, the problem of causing industrial injury, it is ensured that worker safety, realize safety in production；
（4）, the present invention oil cylinder installing plate be connected with frame also by oat tail groove structure, it is ensured that during oil cylinder installing plate stress, general
Reaction force caused by oil cylinder is applied in frame by oil cylinder installing plate, it is ensured that frame not directly with oil cylinder contact directly by
Power, the service life of frame is improved, reduces cost.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the structural representation of oil cylinder for bender dovetail slot device；
Accompanying drawing 2 is the structural representation of oil cylinder in accompanying drawing 1；
Accompanying drawing 3 is the structural representation of frame in accompanying drawing 1.
In figure：1st, oil cylinder, 2, frame, 3, lock-screw, 4, oil cylinder dovetail groove, 5, oil cylinder installing plate, 6, installing plate dovetail
Groove, 7, frame dovetail groove.
Embodiment
A kind of oil cylinder for bender dovetail slot device of the present invention is made with reference to Figure of description and specific embodiment following
Explain.
Embodiment：
Such as a kind of oil cylinder for bender dovetail slot device of the present invention of accompanying drawing 1,2 and 3, its structure includes oil cylinder 1 and frame 2, oil
Cylinder 1 is fixedly mounted in frame 2 by lock-screw 3；Oil cylinder dovetail groove 4 is offered on the cylinder body of oil cylinder 1, oil is installed in frame 2
Cylinder installing plate 5, offers the installing plate dovetail groove 6 being engaged with oil cylinder dovetail groove 4 on oil cylinder installing plate 5, oil cylinder dovetail groove 4 with
Installing plate dovetail groove 6 is engaged by clamping.The downside of oil cylinder dovetail groove 4 is inclined-plane, and the angle on the inclined-plane of oil cylinder dovetail groove 4 is 60 °.Installation
The downside of plate dovetail groove 6 is inclined-plane, and the inclined-plane of installing plate dovetail groove 6 is engaged by clamping with the inclined-plane of oil cylinder dovetail groove 4 and installing plate dovetail
The angle on the inclined-plane of groove 6 is 60 °.Oil cylinder installing plate 5 opens up organic frame dovetail groove 7, oil cylinder installation on the another side away from oil cylinder 1
Plate 5 is fixedly mounted in frame 2 by frame dovetail groove 7.Oil cylinder installing plate 5 is welded in frame 2.The two of frame dovetail groove 7
Side is inclined-plane, and the angle on the inclined-plane of frame dovetail groove 7 is 60 °.
By oil cylinder dovetail groove 4 and the fit system of installing plate dovetail groove 6 between oil cylinder 1 and frame 2, coordinated using inclined-plane
Stress is transferred in frame, realizes the transmission of torque, reaction force caused by oil cylinder 1 is applied directly in frame 2, from
And the stress deformation of lock-screw 3 is alleviated, so as to improve the service life of complete machine.
By embodiment above, the those skilled in the art can readily realize the present invention.But should
Work as understanding, the present invention is not limited to above-mentioned embodiment.On the basis of disclosed embodiment, the technical field
Technical staff can be combined different technical characteristics, so as to realize different technical schemes.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (9)
1. a kind of oil cylinder for bender dovetail slot device, including oil cylinder and frame, oil cylinder are fixedly mounted on machine by lock-screw
On frame；It is characterized in that offering oil cylinder dovetail groove on the cylinder block, oil cylinder installing plate, oil cylinder installation are provided with frame
Installing plate dovetail groove is provided with plate, oil cylinder dovetail groove is engaged by clamping with installing plate dovetail groove.
A kind of 2. oil cylinder for bender dovetail slot device according to claim 1, it is characterised in that the oil cylinder dovetail groove
Downside is inclined-plane, and the angle on oil cylinder dovetail groove inclined-plane is 15-60 °.
A kind of 3. oil cylinder for bender dovetail slot device according to claim 2, it is characterised in that the oil cylinder dovetail groove
The angle on inclined-plane is 60 °.
A kind of 4. oil cylinder for bender dovetail slot device according to claim 1 or 2 or 3, it is characterised in that the installation
Plate dovetail groove downside is inclined-plane, and installing plate dovetail groove inclined-plane is engaged by clamping with oil cylinder dovetail groove inclined-plane and installing plate dovetail groove is oblique
The angle in face is 15-60 °.
A kind of 5. oil cylinder for bender dovetail slot device according to claim 4, it is characterised in that the installing plate dovetail
The angle of groove is 60 °.
A kind of 6. oil cylinder for bender dovetail slot device according to claim 5, it is characterised in that the oil cylinder installing plate
Organic frame dovetail groove is set on the another side away from oil cylinder, and oil cylinder installing plate is fixedly mounted on frame by frame dovetail groove
On.
A kind of 7. oil cylinder for bender dovetail slot device according to claim 6, it is characterised in that the oil cylinder installing plate
It is welded in frame.
A kind of 8. oil cylinder for bender dovetail slot device according to claim 7, it is characterised in that the frame dovetail groove
Two sides be inclined-plane, the angle on frame dovetail groove inclined-plane is 15-60 °.
A kind of 9. oil cylinder for bender dovetail slot device according to claim 8, it is characterised in that the frame dovetail groove
The angle on inclined-plane is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735457.0A CN107377711A (en) | 2017-08-24 | 2017-08-24 | A kind of oil cylinder for bender dovetail slot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735457.0A CN107377711A (en) | 2017-08-24 | 2017-08-24 | A kind of oil cylinder for bender dovetail slot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107377711A true CN107377711A (en) | 2017-11-24 |
Family
ID=60345834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710735457.0A Withdrawn CN107377711A (en) | 2017-08-24 | 2017-08-24 | A kind of oil cylinder for bender dovetail slot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107377711A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120025868A (en) * | 2010-09-08 | 2012-03-16 | 선보선 | Back gauge apparatus |
| CN205763154U (en) * | 2016-07-02 | 2016-12-07 | 安徽省亚威机床制造有限公司 | A kind of Multi-purpose bending machine |
| CN206083541U (en) * | 2016-09-20 | 2017-04-12 | 安徽中意机床制造有限公司 | Hydraulic combined punching and shearing machine and hydraulic cylinder mechanism of taking precautions against earthquakes thereof |
| CN206747320U (en) * | 2017-04-28 | 2017-12-15 | 上海葛世工业自动化有限公司 | Bender frame and bender |
| CN206747319U (en) * | 2017-04-28 | 2017-12-15 | 上海葛世工业自动化有限公司 | Bender frame and bender |
| CN207138606U (en) * | 2017-08-24 | 2018-03-27 | 山东嘉意机械有限公司 | A kind of oil cylinder for bender dovetail slot device |
-
2017
- 2017-08-24 CN CN201710735457.0A patent/CN107377711A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120025868A (en) * | 2010-09-08 | 2012-03-16 | 선보선 | Back gauge apparatus |
| CN205763154U (en) * | 2016-07-02 | 2016-12-07 | 安徽省亚威机床制造有限公司 | A kind of Multi-purpose bending machine |
| CN206083541U (en) * | 2016-09-20 | 2017-04-12 | 安徽中意机床制造有限公司 | Hydraulic combined punching and shearing machine and hydraulic cylinder mechanism of taking precautions against earthquakes thereof |
| CN206747320U (en) * | 2017-04-28 | 2017-12-15 | 上海葛世工业自动化有限公司 | Bender frame and bender |
| CN206747319U (en) * | 2017-04-28 | 2017-12-15 | 上海葛世工业自动化有限公司 | Bender frame and bender |
| CN207138606U (en) * | 2017-08-24 | 2018-03-27 | 山东嘉意机械有限公司 | A kind of oil cylinder for bender dovetail slot 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171124 |
|
| WW01 | Invention patent application withdrawn after publication |