CN107671529A - Vertical eight axles internal combustion engine air-exhausting air-entering door ring press - Google Patents
Vertical eight axles internal combustion engine air-exhausting air-entering door ring press Download PDFInfo
- Publication number
- CN107671529A CN107671529A CN201710958352.1A CN201710958352A CN107671529A CN 107671529 A CN107671529 A CN 107671529A CN 201710958352 A CN201710958352 A CN 201710958352A CN 107671529 A CN107671529 A CN 107671529A
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- CN
- China
- Prior art keywords
- axles
- combustion engine
- internal combustion
- vertical
- ring press
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of vertical eight axles internal combustion engine air-exhausting air-entering door ring press, including base, both sides are provided with column above the base, the column is provided with casing, drive mechanism is provided with the casing, the drive mechanism driving fixed guide pushes, and the fixed guide is connected with pin inserting-drawing mechanism, fixture is provided with below the pin inserting-drawing mechanism, workpiece is fixed with the fixture.The present invention uses eight axle drag levers, and oil cylinder interlocks layout type, realizes more ring synchronous press mountings；Positioned using plane and two pitses, fixed guide, improve ring press-in accuracy.
Description
Technical field
The present invention relates to a kind of press, more particularly, to a kind of vertical eight axles internal combustion engine air-exhausting air-entering door ring press.
Background technology
Import/exhaust door ring assembles content：The import/exhaust door part that need to be assembled is put into liquid nitrogen and is cooled to -180
Taken out after~-190 DEG C, be placed on cylinder cap import/exhaust door ring hole, be pressed with external force successively.Traditional pressing method is
Using hand bumping mode, ring is placed on corresponding ring aperture upper limb, and import tool pressure head after will cooling down, and is hit with hand hammer
Head is suppressed, ring is pressed into ring hole bottom hole.The more rings of existing import/exhaust door ring press are unable to synchronous press mounting, and sit
Circle press-in accuracy is relatively low, reduces operating efficiency.
The content of the invention
The technical problems to be solved by the invention are the defects of overcoming prior art, there is provided a kind of vertical eight axles internal combustion engine enters
Exhaust valve ring press, more ring synchronous press mountings can be achieved, improve ring press-in accuracy, improve operating efficiency.
In order to solve the above technical problems, the present invention provides a kind of vertical eight axles internal combustion engine air-exhausting air-entering door ring press, including
Base, base top both sides are provided with column, and the column is provided with casing, it is characterized in that, driving is provided with the casing
Mechanism, the drive mechanism driving fixed guide push, and the fixed guide is connected with pin inserting-drawing mechanism, described
Fixture is provided with below pin inserting-drawing mechanism, workpiece is fixed with the fixture.
Foregoing vertical eight axles internal combustion engine air-exhausting air-entering door ring press, it is characterized in that, the drive mechanism is oil cylinder.
Foregoing vertical eight axles internal combustion engine air-exhausting air-entering door ring press, it is characterized in that, the oil cylinder is provided with four, the case
Body includes upper box and lower box, and two oil cylinders are fixedly mounted in upper box, and two other oil cylinder is fixedly mounted on lower box
It is interior.
Foregoing vertical eight axles internal combustion engine air-exhausting air-entering door ring press, it is characterized in that, the fixed guide is air inlet
Door depression bar and exhaust valve depression bar.
Foregoing vertical eight axles internal combustion engine air-exhausting air-entering door ring press, it is characterized in that, the pin inserting-drawing mechanism is fluid pressure type
Pin inserting-drawing mechanism.
Foregoing vertical eight axles internal combustion engine air-exhausting air-entering door ring press, it is characterized in that, the base is provided with control button.
The beneficial effect that the present invention is reached：Using eight axle drag levers, oil cylinder interlocks layout type, realizes that more rings are same
When be pressed；Positioned using plane and two pitses, fixed guide, improve ring press-in accuracy.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, a kind of vertical eight axles internal combustion engine air-exhausting air-entering door ring press, including base 1, the top of base 1
Both sides are provided with column 4, and the column 4 is provided with casing, and oil cylinder 6 is provided with the casing, and the oil cylinder 6 is described provided with four
Casing includes upper box 7 and lower box 8, and two oil cylinders are fixedly mounted on 7 in upper box, and two other oil cylinder is fixedly mounted on down
In casing 8.The oil cylinder 6 drives fixed guide 5 to push, the fixed guide 5 and the phase of hydraulic type insertion pulling-out mechanism 3
Connection, the fixed guide 5 is inlet valve depression bar and exhaust valve depression bar.The lower section of hydraulic type insertion pulling-out mechanism 3 is provided with
Fixture 2, workpiece is fixed with the fixture 2.The base 1 is provided with control button 9.
Operation principle：One oil cylinder pushing, two depression bars push, i.e. an inlet valve depression bar, an exhaust valve depression bar.Separately
Outside, 4 oil cylinder height are staggered, and two are fixedly mounted in upper box, and two are fixedly mounted in lower box, and pass through work
The plug main depression bar of front end difference length is connected passing power with one group of two depression bar of lower end, reaches 8 rings while the mesh pushed
's.So do, not only increase work efficiency, reduce labor intensity, and reduce the ring after shrinkage and be not pressed into cylinder cap seat
The normal temperature holdup time before collar aperture, improve the natural thermal expansion fitting effect of pressed ring.
The present invention uses eight axle drag levers, and oil cylinder interlocks layout type, realizes more ring synchronous press mountings；Using one side two
Finger setting, fixed guide, improve ring press-in accuracy.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of vertical eight axles internal combustion engine air-exhausting air-entering door ring press, including base, base top both sides are provided with column, institute
State column and be provided with casing, it is characterized in that, drive mechanism is provided with the casing, the drive mechanism drives fixed guide
Push, the fixed guide is connected with pin inserting-drawing mechanism, is provided with fixture below the pin inserting-drawing mechanism, on the fixture
It is fixed with workpiece.
2. vertical eight axles internal combustion engine air-exhausting air-entering door ring press according to claim 1, it is characterized in that, the drive mechanism
For oil cylinder.
3. vertical eight axles internal combustion engine air-exhausting air-entering door ring press according to claim 2, it is characterized in that, the oil cylinder is provided with
Four, the casing includes upper box and lower box, and two oil cylinders are fixedly mounted in upper box, and two other oil cylinder fixes peace
In lower box.
4. vertical eight axles internal combustion engine air-exhausting air-entering door ring press according to claim 1, it is characterized in that, the fixed guide
Device is inlet valve depression bar and exhaust valve depression bar.
5. vertical eight axles internal combustion engine air-exhausting air-entering door ring press according to claim 1, it is characterized in that, the insert-pull pin machine
Structure is hydraulic type insertion pulling-out mechanism.
6. vertical eight axles internal combustion engine air-exhausting air-entering door ring press according to claim 1, it is characterized in that, set on the base
There is control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958352.1A CN107671529A (en) | 2017-10-16 | 2017-10-16 | Vertical eight axles internal combustion engine air-exhausting air-entering door ring press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958352.1A CN107671529A (en) | 2017-10-16 | 2017-10-16 | Vertical eight axles internal combustion engine air-exhausting air-entering door ring press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107671529A true CN107671529A (en) | 2018-02-09 |
Family
ID=61140287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710958352.1A Pending CN107671529A (en) | 2017-10-16 | 2017-10-16 | Vertical eight axles internal combustion engine air-exhausting air-entering door ring press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107671529A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU574302A1 (en) * | 1976-03-30 | 1977-09-30 | Предприятие П/Я А-3474 | Semi-automatic assembling machine |
| CN1394166A (en) * | 2000-11-07 | 2003-01-29 | 株式会社放电精密加工研究所 | Press |
| CN2838873Y (en) * | 2005-11-02 | 2006-11-22 | 长安汽车（集团）有限责任公司 | Device for assembling piston ring |
| CN201380259Y (en) * | 2009-04-08 | 2010-01-13 | 西安启源机电装备股份有限公司 | Full automatic numerically controlled coil press |
| CN205342372U (en) * | 2015-12-30 | 2016-06-29 | 淮南斯迈特汽车电子有限公司 | Be used for throttle shaft pressure equipment device |
-
2017
- 2017-10-16 CN CN201710958352.1A patent/CN107671529A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU574302A1 (en) * | 1976-03-30 | 1977-09-30 | Предприятие П/Я А-3474 | Semi-automatic assembling machine |
| CN1394166A (en) * | 2000-11-07 | 2003-01-29 | 株式会社放电精密加工研究所 | Press |
| CN2838873Y (en) * | 2005-11-02 | 2006-11-22 | 长安汽车（集团）有限责任公司 | Device for assembling piston ring |
| CN201380259Y (en) * | 2009-04-08 | 2010-01-13 | 西安启源机电装备股份有限公司 | Full automatic numerically controlled coil press |
| CN205342372U (en) * | 2015-12-30 | 2016-06-29 | 淮南斯迈特汽车电子有限公司 | Be used for throttle shaft pressure equipment device |
Non-Patent Citations (1)
| Title |
|---|
| 段华荣等: "立式8轴定向浮动进排气门坐圈压床的研制", 《内燃机》 * |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |