CN106624922A - Movable fixing device for engine camshaft - Google Patents
Movable fixing device for engine camshaft Download PDFInfo
- Publication number
- CN106624922A CN106624922A CN201611182554.3A CN201611182554A CN106624922A CN 106624922 A CN106624922 A CN 106624922A CN 201611182554 A CN201611182554 A CN 201611182554A CN 106624922 A CN106624922 A CN 106624922A
- Authority
- CN
- China
- Prior art keywords
- fixing device
- engine
- workbench
- slideway
- movable type
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
Abstract
The invention discloses a movable fixing device for an engine camshaft. The movable fixing device for the engine camshaft comprises a base and a workbench. A support is arranged on the base. Four cylinders are arranged at four corners of the upper end face of the base and located on the inner side of the support. Each cylinder supports a supporting rod, and the four supporting rods support the workbench. A limiting block which is higher than the cylinders is arranged at the center of the upper end face of the base. A slideway is formed on the workbench. A sliding block which can slide in the slideway is arranged in the slideway. Two storage plates are supported on the sliding block. Storage grooves are formed in opposite sides of the storage plates, and fluororubber pads are arranged on the edges of the storage grooves. Bolts penetrate through the storage plates, and the lower ends of the bolts are arranged in the storage grooves. The movable fixing device is simple in structure and easy to manufacture, the engine camshaft can be stably clamped through clamping plates, deep machining of the camshaft is facilitated, the probability of dimension deviation is lowered, and the operating stability of an engine is improved.
Description
Technical field
The invention belongs to engine art, and in particular to a kind of engine cam movable type fixing device.
Background technology
Automobile engine is the engine for providing power for automobile, is the heart of automobile, affects dynamic property, the economy of automobile
Property and the feature of environmental protection.Different according to power resources, automobile engine can be divided into Diesel engine, petrol engine, electric automobile electricity
Motivation and hybrid power etc..Common gasoline engine and diesel engine belongs to stroke piston combustion engine, is by the chemistry of fuel
The mechanical energy of piston movement can be converted into and power is externally exported.Petrol engine rotational speed is high, and quality is little, and noise is little, starts easy, system
Make low cost；Diesel engine compression ratio is big, and the thermal efficiency is high, and economic performance and discharge performance are all good than gasoline engine.Engine is by song
Handle linkage and the great institutions of valve actuating mechanism two, and the five big systemses group such as cooling, lubrication, igniting, fuel supply, activation system
Into.Critical piece has cylinder block, balance shaft, cylinder head, piston, piston pin, connecting rod, bent axle, flywheel etc..Camshaft is engine
A very crucial part.The camshaft installation position of general engine be equipped with it is underlying, in put, three kinds of forms of overhead.Overhead is convex
Wheel shaft is that camshaft is placed in cylinder cover, on combustion chamber, direct drive rocking arm, valve, it is not necessary to pushed away by longer
Bar.Compared with valve number identical push rod engine, reciprocating part is needed to want much less in overhead-cam design,
Therefore gas distribution structure is enormously simplify, significantly reduces engine weight, while also improving transmission efficiency, reducing work and make an uproar
Sound.Although overhead camshaft makes the structure of engine more complicated, outstanding engine general performance that it brings and
Greater compactness of engine structure, makes manufacturers of engines extensively apply this design in the product quickly.Overhead camshaft and top
The type of drive for putting air valve structure might not be different.Power can be delivered to top by Timing Belt, chain even gear train
On the camshaft put.Due to the importance of camshaft, therefore during machining cam axle, need to keep stablizing for clamping
Property, error is reduced as far as possible.
The content of the invention
For deficiencies of the prior art, it is an object of the invention to provide one kind can stablize stationary engine
The engine cam movable type fixing device of balance shaft.
To achieve these goals, the technical solution used in the present invention is as follows：
A kind of engine cam movable type fixing device, including pedestal and workbench；
The pedestal is provided with support, is provided with four cylinders at the corner of the pedestal upper surface on the inside of the support, often
One pole of individual cylinder supports, workbench described in four strut supports；The upper surface center of the pedestal is provided with height
More than the limited block of the cylinder；
Slideway is provided with the workbench, the slide block that can be slided in the slideway, the slide block are provided with inside the slideway
On be supported by two placement plates, the placement plate is provided with opposite sides standing groove, and the edge of the standing groove is provided with fluorubber
Pad, and bolt passes through the placement plate, the lower end of the bolt is placed in the standing groove.
The lower end of the bolt is provided with cushion.
The material of the cushion is rubber.
The thickness of the cushion is 2mm to 3mm.
Universal wheel is respectively equipped with the lower surface corner of the pedestal.
The cylinder is hydraulic cylinder.
Compared with prior art, the present invention has the advantages that：
1st, present configuration makes simple, it is possible to use clamping plate consolidates the camshaft of clamping engine, is easy to carry out camshaft
Deep processing, reduces the possibility for dimensional discrepancy occur, improves the run stability of engine.
2nd, the camshaft of present invention clamping engine, and workbench can freely adjust height, to coordinate different processing
Demand, strong applicability can be widely applied to each processing site.
Description of the drawings
Fig. 1 is the portable fixed apparatus structure schematic diagram of engine cam described in the embodiment of the present invention.
In accompanying drawing：1- pedestals, 2- supports, 3- cylinders, 4- poles, 5- workbench, 6- limited blocks, 7- slideways, 8- slide blocks, 9-
Standing groove, 10- bolts, 11- places plate.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment.
As shown in figure 1, a kind of engine cam movable type fixing device, including pedestal 1 and workbench 5；
The pedestal 1 is provided with support 2, and at the corner of the upper surface of the pedestal 1 of the inner side of the support 2 four cylinders are provided with
3, each cylinder 3 supports a pole 4, four poles 4 to support the workbench 5；The upper surface center of the pedestal 1
It is provided with limited block 6 of the height more than the cylinder 3；
Slideway 7 is provided with the workbench 5, the slide block 8 that can be slided in the slideway 7 is provided with inside the slideway 7, it is described
Two placement plates 11 are supported by slide block 8, the placement plate 11 is provided with opposite sides standing groove 9, the edge of the standing groove 9
Fluorubber pad, and bolt 10 are provided with through the placement plate 11, the lower end of the bolt 10 is placed in the standing groove 9.
The lower end of the bolt 10 is provided with cushion.
The material of the cushion is rubber.
The thickness of the cushion is 2mm to 3mm.
Universal wheel is respectively equipped with the lower surface corner of the pedestal 1.
The cylinder 3 is hydraulic cylinder.
The above embodiment of the present invention is only example to illustrate the invention, and is not the enforcement to the present invention
The restriction of mode.For those of ordinary skill in the field, on the basis of the above description other can also be made not
With the change and variation of form.Here all of embodiment cannot be exhaustive.It is every to belong to technical scheme
The obvious change amplified out changes row still in protection scope of the present invention.
Claims (6)
1. a kind of engine cam movable type fixing device, it is characterised in that including pedestal and workbench；
The pedestal is provided with support, is provided with four cylinders at the corner of the pedestal upper surface on the inside of the support, often
One pole of individual cylinder supports, workbench described in four strut supports；The upper surface center of the pedestal is provided with height
More than the limited block of the cylinder；
Slideway is provided with the workbench, the slide block that can be slided in the slideway, the slide block are provided with inside the slideway
On be supported by two placement plates, the placement plate is provided with opposite sides standing groove, and the edge of the standing groove is provided with fluorubber
Pad, and bolt passes through the placement plate, the lower end of the bolt is placed in the standing groove.
2. engine cam according to claim 1 movable type fixing device, it is characterised in that the lower end of the bolt
It is provided with cushion.
3. engine cam according to claim 2 movable type fixing device, it is characterised in that the material of the cushion
Matter is rubber.
4. engine cam according to claim 2 movable type fixing device, it is characterised in that the thickness of the cushion
Spend for 2mm to 3mm.
5. engine cam according to claim 1 movable type fixing device, it is characterised in that the lower end of the pedestal
Face is respectively equipped with universal wheel at corner.
6. engine cam according to claim 1 movable type fixing device, it is characterised in that the cylinder is hydraulic pressure
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611182554.3A CN106624922A (en) | 2016-12-20 | 2016-12-20 | Movable fixing device for engine camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611182554.3A CN106624922A (en) | 2016-12-20 | 2016-12-20 | Movable fixing device for engine camshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106624922A true CN106624922A (en) | 2017-05-10 |
Family
ID=58833833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611182554.3A Pending CN106624922A (en) | 2016-12-20 | 2016-12-20 | Movable fixing device for engine camshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106624922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571062A (en) * | 2020-11-27 | 2021-03-30 | 安徽信息工程学院 | Processing fixing device of engine support part |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203471343U (en) * | 2013-07-30 | 2014-03-12 | 常州鑫鹏工具制造有限公司 | Automatic lifting supporting device |
| CN203636472U (en) * | 2013-11-01 | 2014-06-11 | 安徽省宁国市金华银电机有限公司 | End face milling and clamping device for rotor shaft of motor |
| CN104708464A (en) * | 2015-03-17 | 2015-06-17 | 青阳县鑫安特汽车零配件有限公司 | Pneumatic clamping device for drilling of automobile shaft sleeve |
| CN104959862A (en) * | 2015-08-04 | 2015-10-07 | 安徽机电职业技术学院 | Clamping fixture for axis parts of different sizes |
| CN105922030A (en) * | 2016-06-22 | 2016-09-07 | 无锡市东特机械科技有限公司 | Clamping device for nut drilling and tapping |
-
2016
- 2016-12-20 CN CN201611182554.3A patent/CN106624922A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203471343U (en) * | 2013-07-30 | 2014-03-12 | 常州鑫鹏工具制造有限公司 | Automatic lifting supporting device |
| CN203636472U (en) * | 2013-11-01 | 2014-06-11 | 安徽省宁国市金华银电机有限公司 | End face milling and clamping device for rotor shaft of motor |
| CN104708464A (en) * | 2015-03-17 | 2015-06-17 | 青阳县鑫安特汽车零配件有限公司 | Pneumatic clamping device for drilling of automobile shaft sleeve |
| CN104959862A (en) * | 2015-08-04 | 2015-10-07 | 安徽机电职业技术学院 | Clamping fixture for axis parts of different sizes |
| CN105922030A (en) * | 2016-06-22 | 2016-09-07 | 无锡市东特机械科技有限公司 | Clamping device for nut drilling and tapping |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571062A (en) * | 2020-11-27 | 2021-03-30 | 安徽信息工程学院 | Processing fixing device of engine support part |
| CN112571062B (en) * | 2020-11-27 | 2022-04-26 | 安徽信息工程学院 | Processing fixing device of engine support part |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |