CN108481061A - A kind of processing method and clamp for machining of the eccentric orfice in smart car - Google Patents
A kind of processing method and clamp for machining of the eccentric orfice in smart car Download PDFInfo
- Publication number
- CN108481061A CN108481061A CN201810671089.2A CN201810671089A CN108481061A CN 108481061 A CN108481061 A CN 108481061A CN 201810671089 A CN201810671089 A CN 201810671089A CN 108481061 A CN108481061 A CN 108481061A
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- CN
- China
- Prior art keywords
- clamp
- eccentric orfice
- machining
- eccentric
- smart car
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- 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
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- 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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The processing method and clamp for machining of the invention discloses a kind of in smart car eccentric orfice, the present invention is one eccentric orfice of processing on clamp for machining, and eccentric element to be processed is embedded in eccentric orfice and carries out Precision Machining；The quality of materials of eccentric orfice removal is equal with eccentric element quality to be processed, to realize the balance of clamp for machining.The present invention successfully solves the problems, such as that the presence of clump weight is interfered and influenced caused by smart car eccentric orfice, improves the processing quality of part.The configuration of the present invention is simple, processing and fabricating cost is low, easy to operate, and successfully solve clump weight in existing scheme designs and produces problem.
Description
Technical field
The processing method and clamp for machining of the present invention relates to a kind of in smart car eccentric orfice, belong to eccentric orfice processing technology neck
Domain.
Background technology
The centre of gyration of the centre of gyration and part in certain higher holes of precision is not coaxial in mechanical processing, has certain
Eccentric distance, which is known as eccentric element, deviates and deviates the hole of the part centre of gyration on part and be called eccentric orfice.Due to inclined
The dimensional accuracy and surface luminous intensity in heart hole are more demanding, use the mode difficult processing in machining center right boring hole to reach the size in hole
Precision and surface luminous intensity requirement, therefore the processing of eccentric orfice can only just can guarantee its dimensional accuracy and surface by the way of smart car
Photometric requirement.
When the prior art uses finishing processing eccentric orfice, since the centre of gyration of eccentric orfice is not in the centre of gyration line of part
On, it is contemplated that the balance of part processing is needed in the opposite clump weight of increase on one side of parts to be processed to achieve the purpose that balance.
The prior art, due to the presence of clump weight, can make the feed of cutter in the eccentric orfice on processing eccentric element
At certain interference and influence.It can increase cost of manufacture additionally, due to other processing clump weight is needed.
Therefore there are still some shortcomings and defect for the prior art, require further improvement.
Invention content
The processing method and clamp for machining of the purpose of the present invention is to provide a kind of in smart car eccentric orfice, to be not required to increase
Fixture cost of manufacture is reduced in the case of adding clump weight, and cutter will not be caused to interfere in processing and influenced, to overcome
The deficiencies in the prior art.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of processing method of eccentric orfice in smart car of the present invention, this method are one eccentric orfices of processing on clamp for machining,
Eccentric element to be processed is embedded in eccentric orfice and carries out Precision Machining；The quality of materials and eccentric element to be processed of eccentric orfice removal
Quality is equal, to realize the balance of clamp for machining.
In preceding method, in the case that the depth of the eccentric orfice is constant, realized by selecting the density of clamp material
The balance of clamp for machining.
In preceding method, in the case that the clamp for machining is constant, processed clip is realized by adjusting the depth of eccentric orfice
The balance of tool.
A kind of clamp for machining of eccentric orfice in smart car of the present invention for the above method, including ring flange can be passed through
Clamp body on smart car main shaft, clamp body are reducing cylinder, and the enlarged diameter section of clamp body is equipped with eccentric orfice, eccentric orfice
Center line and clamp body center line it is not coaxial.The aperture area of depth × eccentric orfice of eccentric orfice × clamp body material therefor
Density=eccentric element to be processed quality.
In aforementioned clamp for machining, the eccentric orfice bottom is equipped with axially position pin and circumference to positioning pin.
By adopting the above-described technical solution, compared with prior art, the present invention the present invention successfully solves clump weight
There are problems that caused by smart car eccentric orfice interfere and influence, improve the processing quality of part.The configuration of the present invention is simple adds
Work low manufacture cost, easy to operate, successfully solve clump weight in existing scheme designs and produces problem.
Description of the drawings
Fig. 1 is the processing method schematic diagram of the present invention；
Fig. 2 is position view of the eccentric orfice of the present invention on clamp body.
In figure label for：1- smart cars main shaft, 2- ring flanges, 3- circumference are waited for positioning pin, 4- clamp bodies, 5- eccentric orfices, 6-
Process eccentric orfice, 7- eccentric elements to be processed, 8- axially position pins.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.
The processing method of a kind of eccentric orfice in smart car of the present invention, as shown in Figure 1, this method is added on clamp for machining
One eccentric orfice 5 of work will carry out Precision Machining in eccentric element to be processed embedment eccentric orfice 5；The quality of materials that eccentric orfice 5 removes
It is equal with eccentric element quality to be processed, to realize the balance of clamp for machining.In the case that the depth of eccentric orfice 5 is constant, pass through
The density of clamp material is selected to realize the balance of clamp for machining；In the case where clamp for machining is constant, by adjusting eccentric orfice 5
Depth realize the balance of clamp for machining.
A kind of clamp for machining of eccentric orfice in smart car of the present invention of the above method is constituted and is used for according to the above method,
As depicted in figs. 1 and 2, including can by ring flange 2 be mounted on smart car main shaft 1 on clamp body 4, clamp body 4 be reducing circle
The enlarged diameter section of cylinder, clamp body 4 is equipped with eccentric orfice 5, and the center line of the center line and clamp body 4 of eccentric orfice 5 is not coaxial, eccentric
The quality of the density of the aperture area of the depth × eccentric orfice 5 in hole 5 × clamp body material therefor=eccentric element to be processed；Institute
It states 5 bottom of eccentric orfice and is equipped with axially position pin 8 and circumference to positioning pin 3.
Embodiment
This example is improvements over the prior art, and the processing method of the prior art is processed using clump weight.Due to matching
Pouring weight protrudes clamp body plane, therefore in processing, can cause centainly to interfere and influence on the feed of cutter.
This example eliminates clump weight by the transformation to clamp body 4.As shown in Fig. 2, being set on clamp body 4, there are one be used for
The eccentric orfice 5 of fixed eccentric element 7 to be processed leads to eccentric element 7 to be processed when being processed eccentric element 7 to be processed
It crosses axially position pin 8 and circumference to be fixed in the eccentric orfice 5 of clamp body 4 to positioning pin 3, cancels existing clump weight.It is specific real
Shi Shi makes 4 quality of materials of clamp body that processing eccentric orfice 5 is removed that should be equal to the quality of eccentric element 7 to be processed, makes clamp body
Reach balance after 4 installation eccentric elements 7 to be processed.
Equilibrium condition is：（Formula 1）
Formula 1 is converted to：（Formula 2）
Formula 2 is converted to：（Formula 3）
In the case where clamp material is certain：Fixture bias hole depth
In the case where fixture bias hole depth is certain：
In above-mentioned formula：
--- the quality of part,
--- fixture eccentric orfice material removal quality,
--- part material density,
--- clamp material density,
--- volume of part,
--- fixture bias pore volume,
--- diameter of part,
--- fixture bias bore dia,
--- part length,
--- fixture bias hole depth.
For the present invention by the transformation to existing clamp body, the presence for successfully solving clump weight causes smart car eccentric orfice
Interference and influence problem, improve the processing quality of part.The configuration of the present invention is simple, processing and fabricating cost is low, easy to operate,
Successfully solve clump weight in existing scheme designs and produces problem.
Claims (5)
1. a kind of processing method of the eccentric orfice in smart car, it is characterised in that：This method is that one is processed on clamp for machining partially
Eccentric element to be processed is embedded in eccentric orfice and carries out Precision Machining by heart hole；Eccentric orfice removal quality of materials with it is to be processed partially
Heart part quality is equal, to realize the balance of clamp for machining.
2. method according to claim 1, it is characterised in that：In the case that the depth of the eccentric orfice is constant, pass through selection
The density of clamp material realizes the balance of clamp for machining.
3. method according to claim 2, it is characterised in that：In the case that the clamp for machining is constant, by adjusting bias
The depth in hole realizes the balance of clamp for machining.
4. a kind of clamp for machining of eccentric orfice in smart car for either method described in claims 1 to 3, including can pass through
Ring flange（2）Mounted on smart car main shaft（1）On clamp body（4）, it is characterised in that：Clamp body（4）For reducing cylinder, fixture
Body（4）Enlarged diameter section be equipped with eccentric orfice（5）, eccentric orfice（5）Center line and clamp body（4）Center line it is not coaxial, it is eccentric
Hole（5）Depth × eccentric orfice（5）Aperture area × clamp body material therefor density=eccentric element to be processed quality.
5. according to claim 4 in smart car eccentric orfice clamp for machining, it is characterised in that：The eccentric orfice（5）Bottom
Equipped with axially position pin（8）With circumference to positioning pin（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671089.2A CN108481061A (en) | 2018-06-26 | 2018-06-26 | A kind of processing method and clamp for machining of the eccentric orfice in smart car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671089.2A CN108481061A (en) | 2018-06-26 | 2018-06-26 | A kind of processing method and clamp for machining of the eccentric orfice in smart car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108481061A true CN108481061A (en) | 2018-09-04 |
Family
ID=63343291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810671089.2A Pending CN108481061A (en) | 2018-06-26 | 2018-06-26 | A kind of processing method and clamp for machining of the eccentric orfice in smart car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108481061A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH345220A (en) * | 1956-08-02 | 1960-03-15 | Flueckiger Gottfried | Clamping head for workpieces to produce eccentric workpiece surfaces |
| CN201711794U (en) * | 2010-06-30 | 2011-01-19 | 浙江红马铸造有限公司 | Special turning fixture for eccentric shafts |
| CN106078253A (en) * | 2016-07-28 | 2016-11-09 | 德州德隆(集团)机床有限责任公司 | The rolling clamp of a kind of Deep eccentric hole of high precision and using method |
| CN208467849U (en) * | 2018-06-26 | 2019-02-05 | 贵州航天控制技术有限公司 | A kind of clamp for machining of the eccentric orfice in smart car |
-
2018
- 2018-06-26 CN CN201810671089.2A patent/CN108481061A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH345220A (en) * | 1956-08-02 | 1960-03-15 | Flueckiger Gottfried | Clamping head for workpieces to produce eccentric workpiece surfaces |
| CN201711794U (en) * | 2010-06-30 | 2011-01-19 | 浙江红马铸造有限公司 | Special turning fixture for eccentric shafts |
| CN106078253A (en) * | 2016-07-28 | 2016-11-09 | 德州德隆(集团)机床有限责任公司 | The rolling clamp of a kind of Deep eccentric hole of high precision and using method |
| CN208467849U (en) * | 2018-06-26 | 2019-02-05 | 贵州航天控制技术有限公司 | A kind of clamp for machining of the eccentric orfice in smart car |
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