CN104493435A - Positioning block machining process - Google Patents
Positioning block machining process Download PDFInfo
- Publication number
- CN104493435A CN104493435A CN201410686514.7A CN201410686514A CN104493435A CN 104493435 A CN104493435 A CN 104493435A CN 201410686514 A CN201410686514 A CN 201410686514A CN 104493435 A CN104493435 A CN 104493435A
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- CN
- China
- Prior art keywords
- milling
- diameter phi
- product
- hole
- positioning block
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- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a positioning block machining process which includes the steps of firstly, machining with a machine tool to form a positioning block 35mm in length, 31mm in width and 8mm in thickness; secondly, milling a groove 35mm in length, 27+/-0.1mm in width and 2mm in depth in the middle of one side of the positioning block; thirdly, milling two through holes in the groove with a milling machine, wherein each through hole is 17.65mm away from one end and 6.5mm away from the bottom, and the diameter phi of each through hole is 3.4mm; fourthly, using a circle center 3.4mm in diameter phi as a circle center to mill a blind hole 6.5mm in diameter phi and 3.4mm in depth; fifthly, symmetrically milling four circular holes 3.4mm in diameter phi in the other side of the groove, wherein the transverse central distance of the circular holes is 15mm, and the vertical central distance of the circular holes is 20mm; sixthly, using a circle center 3.4mm in diameter phi as a circle center to mill a blind hole 6.5mm in diameter phi and 3.4mm in depth; seventhly, polishing the surface of the positioning block to allow the surface roughness of the same to reach Ra3.2; eighthly, testing and storing. The positioning block machining process has the advantages that production requirements are satisfied, the precision and strength of the produced positioning block are increased, the produced positioning block can satisfy the requirements, rejection rate is lowered, and production cost is lowered.
Description
Technical field
The present invention relates to a kind of processing technology of locating piece, belong to Machining Technology field.
Background technology
Existing a variety of method is manufactured with to locating piece, but all there are this some problems, such as locating piece insufficient strength, the hole precision of locating piece is inadequate, locating piece global shape is undesirable, and such locating piece can not be met the need of market, and is unfavorable for carrying out smoothly of production, therefore in order to better enable locating piece meet the demands, proposing a kind of technological method for processing and solving this problem.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose a kind of machining accuracy accurately, the processing technology of locating piece that is of the required size.
Technical solution of the present invention is achieved in that a kind of processing technology of locating piece, the first step: process material with lathe, the profile of product is tentatively cut out according to drawing size, and long is 35mm, wide 31mm, thick 8mm; Second step: carry out Xiyanping injection with milling machine, at the groove of the long 35mm of product one Middle face milling, wide 27 ± 0.1mm, dark 2mm; 3rd step: product is processed with milling machine, milling two through holes in groove, distance one end 17.65mm, distance bottom 6.5mm, diameter phi 3.4mm; 4th step: with the φ 3.4mm center of circle for the center of circle, milling diameter phi 6.5mm blind hole, degree of depth 3.4mm; 5th step: use milling machine hole milling, carries out hole milling processing at the another side of groove, the circular hole of symmetrical milling four diameter phi 3.4mm, circular hole transverse pitch 15mm, vertical centre-to-centre spacing 20mm; 6th step: carry out the processing of milling blind hole again, with the φ 3.4mm center of circle for the center of circle, milling diameter phi 6.5mm blind hole, degree of depth 3.4mm; 7th step: carry out surface finish to the product processed, makes its surface roughness get to Ra3.2; 8th step: product is tested and warehouse-in.
Preferably, in the 8th step, test selective examination time, carry out outward appearance sampling observation and size inspect by random samples, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The processing technology of a kind of locating piece of the present invention, by lathe car profile, milling machine groove milling and hole milling, surface finish, quality testing, meets production requirement, improve precision, the intensity of the locating piece produced, make it meet the requirements, reduction in the numbers of seconds, reduce production cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the finished product schematic diagram of the processing technology of a kind of locating piece of the present invention;
Accompanying drawing 2 is the other direction finished product schematic diagram of the processing technology of a kind of locating piece of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
As accompanying drawing 1,2 is depicted as the processing technology of a kind of locating piece of the present invention, embodiment one: the first step: process material with lathe, tentatively cuts out the profile of product according to drawing size, long is 35mm, wide 31mm, thick 8mm, tentatively determine product design size; Second step: carry out Xiyanping injection with milling machine, at the groove of the long 35mm of product one Middle face milling, wide 26.9mm, dark 2mm, carries out Xiyanping injection according to drawing requirement; 3rd step: product is processed with milling machine, milling two through holes in groove, distance one end 17.65mm, distance bottom 6.5mm, diameter phi 3.4mm, carry out hole milling processing according to drawing requirement; 4th step: with the φ 3.4mm center of circle for the center of circle, milling diameter phi 6.5mm blind hole, degree of depth 3.4mm, carries out the processing of milling blind hole as requested; 5th step: use milling machine hole milling, carries out hole milling processing at the another side of groove, the circular hole of symmetrical milling four diameter phi 3.4mm, circular hole transverse pitch 15mm, vertical centre-to-centre spacing 20mm, is reversed hole milling processing; 6th step: carry out the processing of milling blind hole again, with the φ 3.4mm center of circle for the center of circle, milling diameter phi 6.5mm blind hole, degree of depth 3.4mm, carries out the processing of milling blind hole as requested; 7th step: carry out surface finish to the product processed, makes its surface roughness get to Ra3.2, meets product roughness requirements; 8th step: product is tested and warehouse-in, test selective examination time, carry out outward appearance sampling observation and size inspect by random samples, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
Embodiment two: the first step: process material with lathe, tentatively cuts out the profile of product according to drawing size, and long is 35mm, wide 31mm, and thick 8mm, tentatively determines product design size; Second step: carry out Xiyanping injection with milling machine, at the groove of the long 35mm of product one Middle face milling, wide 27mm, dark 2mm, carries out Xiyanping injection according to drawing requirement; 3rd step: product is processed with milling machine, milling two through holes in groove, distance one end 17.65mm, distance bottom 6.5mm, diameter phi 3.4mm, carry out hole milling processing according to drawing requirement; 4th step: with the φ 3.4mm center of circle for the center of circle, milling diameter phi 6.5mm blind hole, degree of depth 3.4mm, carries out the processing of milling blind hole as requested; 5th step: use milling machine hole milling, carries out hole milling processing at the another side of groove, the circular hole of symmetrical milling four diameter phi 3.4mm, circular hole transverse pitch 15mm, vertical centre-to-centre spacing 20mm, is reversed hole milling processing; 6th step: carry out the processing of milling blind hole again, with the φ 3.4mm center of circle for the center of circle, milling diameter phi 6.5mm blind hole, degree of depth 3.4mm, carries out the processing of milling blind hole as requested; 7th step: carry out surface finish to the product processed, makes its surface roughness get to Ra3.2, meets product roughness requirements; 8th step: product is tested and warehouse-in, test selective examination time, carry out outward appearance sampling observation and size inspect by random samples, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
Embodiment three: the first step: process material with lathe, tentatively cuts out the profile of product according to drawing size, and long is 35mm, wide 31mm, and thick 8mm, tentatively determines product design size; Second step: carry out Xiyanping injection with milling machine, at the groove of the long 35mm of product one Middle face milling, wide 27.1mm, dark 2mm, carries out Xiyanping injection according to drawing requirement; 3rd step: product is processed with milling machine, milling two through holes in groove, distance one end 17.65mm, distance bottom 6.5mm, diameter phi 3.4mm, carry out hole milling processing according to drawing requirement; 4th step: with the φ 3.4mm center of circle for the center of circle, milling diameter phi 6.5mm blind hole, degree of depth 3.4mm, carries out the processing of milling blind hole as requested; 5th step: use milling machine hole milling, carries out hole milling processing at the another side of groove, the circular hole of symmetrical milling four diameter phi 3.4mm, circular hole transverse pitch 15mm, vertical centre-to-centre spacing 20mm, is reversed hole milling processing; 6th step: carry out the processing of milling blind hole again, with the φ 3.4mm center of circle for the center of circle, milling diameter phi 6.5mm blind hole, degree of depth 3.4mm, carries out the processing of milling blind hole as requested; 7th step: carry out surface finish to the product processed, makes its surface roughness get to Ra3.2, meets product roughness requirements; 8th step: product is tested and warehouse-in, test selective examination time, carry out outward appearance sampling observation and size inspect by random samples, outward appearance inspects 10 by random samples, and size inspects 6 by random samples
The processing technology of a kind of locating piece of the present invention, by lathe car profile, milling machine groove milling and hole milling, surface finish, quality testing, meets production requirement, improve precision, the intensity of the locating piece produced, make it meet the requirements, reduction in the numbers of seconds, reduce production cost.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a processing technology for locating piece, is characterized in that: the first step: process material with lathe, the profile of product is tentatively cut out according to drawing size, and long is 35mm, wide 31mm, thick 8mm; Second step: carry out Xiyanping injection with milling machine, at the groove of the long 35mm of product one Middle face milling, wide 27 ± 0.1mm, dark 2mm; 3rd step: product is processed with milling machine, milling two through holes in groove, distance one end 17.65mm, distance bottom 6.5mm, diameter phi 3.4mm; 4th step: with the φ 3.4mm center of circle for the center of circle, milling diameter phi 6.5mm blind hole, degree of depth 3.4mm; 5th step: use milling machine hole milling, carries out hole milling processing at the another side of groove, the circular hole of symmetrical milling four diameter phi 3.4mm, circular hole transverse pitch 15mm, vertical centre-to-centre spacing 20mm; 6th step: carry out the processing of milling blind hole again, with the φ 3.4mm center of circle for the center of circle, milling diameter phi 6.5mm blind hole, degree of depth 3.4mm; 7th step: carry out surface finish to the product processed, makes its surface roughness get to Ra3.2; 8th step: product is tested and warehouse-in.
2. the processing technology of a kind of locating piece as claimed in claim 1, is characterized in that: in the 8th step, test selective examination time, carry out outward appearance sampling observation and size inspect by random samples, outward appearance inspects 10 by random samples, and size inspects 6 by random samples.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686514.7A CN104493435A (en) | 2014-11-25 | 2014-11-25 | Positioning block machining process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686514.7A CN104493435A (en) | 2014-11-25 | 2014-11-25 | Positioning block machining process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493435A true CN104493435A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410686514.7A Pending CN104493435A (en) | 2014-11-25 | 2014-11-25 | Positioning block machining process |
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| Country | Link |
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| CN (1) | CN104493435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814650A (en) * | 2019-11-13 | 2020-02-21 | 贵州天义电器有限责任公司 | Clamp for improving position accuracy consistency of contact conical surface in base plate assembly of certain product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120117804A1 (en) * | 2009-08-04 | 2012-05-17 | Asia Vital Components Co., Ltd. | Board-shaped heat dissipating method of manufacturing |
| CN102848147A (en) * | 2012-08-29 | 2013-01-02 | 苏州市意可机电有限公司 | Machining process of synthesizer back plate |
| CN102862023A (en) * | 2012-08-29 | 2013-01-09 | 苏州市意可机电有限公司 | Machining process of positioning gasket |
| CN102896468A (en) * | 2012-09-27 | 2013-01-30 | 苏州市意可机电有限公司 | Y cover machining process for circuit board detection |
| CN103192235A (en) * | 2013-04-08 | 2013-07-10 | 程显东 | Unloading plate processing technology |
-
2014
- 2014-11-25 CN CN201410686514.7A patent/CN104493435A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120117804A1 (en) * | 2009-08-04 | 2012-05-17 | Asia Vital Components Co., Ltd. | Board-shaped heat dissipating method of manufacturing |
| CN102848147A (en) * | 2012-08-29 | 2013-01-02 | 苏州市意可机电有限公司 | Machining process of synthesizer back plate |
| CN102862023A (en) * | 2012-08-29 | 2013-01-09 | 苏州市意可机电有限公司 | Machining process of positioning gasket |
| CN102896468A (en) * | 2012-09-27 | 2013-01-30 | 苏州市意可机电有限公司 | Y cover machining process for circuit board detection |
| CN103192235A (en) * | 2013-04-08 | 2013-07-10 | 程显东 | Unloading plate processing technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814650A (en) * | 2019-11-13 | 2020-02-21 | 贵州天义电器有限责任公司 | Clamp for improving position accuracy consistency of contact conical surface in base plate assembly of certain product |
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Application publication date: 20150408 |