CN110142693A - A kind of fixture improving spool batch production grinding quality and efficiency - Google Patents
A kind of fixture improving spool batch production grinding quality and efficiency Download PDFInfo
- Publication number
- CN110142693A CN110142693A CN201910423334.2A CN201910423334A CN110142693A CN 110142693 A CN110142693 A CN 110142693A CN 201910423334 A CN201910423334 A CN 201910423334A CN 110142693 A CN110142693 A CN 110142693A
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- ontology
- efficiency
- batch production
- grinding quality
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to technical fields of mechanical processing, disclose the fixture of a kind of raising spool batch production grinding quality and efficiency comprising: ontology (1) is cuboid column, its two sides respectively offers the cylindrical slot that multiple cross sections are semicircle, places parts to be processed in cylindrical slot；Pressing plate (2), there are two, ontology two sides are separately mounted to, compress the part in positioning cylindrical slot respectively；Positioning U type block (3), with U-shaped groove, one of pressing plate (2) is adjacent to the inner sidewall of U-shaped groove side, screw (6) passes through the side wall of the U-shaped groove other side and is pressed on another pressing plate (2), and thus the ontology (1) for having parts to be processed and pressing plate (2) structure are fixed positioned in positioning U type block (3).Operation of the present invention is simple, highly reliable, at low cost, under prior art resources supplIes, using the multiple parts of clamped one time, thoroughly solves the problems, such as spool batch production grinding quality and efficiency.
Description
Technical field
The invention belongs to technical fields of mechanical processing, are related to the folder of a kind of raising spool batch production grinding quality and efficiency
Tool.
Background technique
Spool is one of the key component of factory's emphasis model engine, diametric requirements Φ 1.5mm, wherein length dimension tolerance
It is required that 0.03, surface roughness Ra0.2um, and desired production outline is larger.Original processing process program is using drill chuck
One part of clamping is first ground an end face on cylindrical grinder, and the clamping that then turns around is ground another end face again.
The major technique defect of above-mentioned processing method is: first is that length dimension is inconsistent after grinding, spool being caused to exist
Functional reliability and sensitivity in electro hydraulic valve is lower, affects the performance of electro hydraulic valve；Second is that because drill chuck cannot achieve in length
Location technology on degree, secondary clamping are ground two end faces respectively, need operator anti-when being especially ground second end face
Regrinding is cut, dismantles part, repeated measurement length dimension repeatedly, and causing great work intensity and human factor to operator influences
The phenomenon that quality, and because grinding times, causes grinding wheel and drill chuck quick abrasion, at high cost；Third is that the work being ground using single-piece
Process, production efficiency is low, can only process 100 daily, is unable to satisfy the requirement of batch production.
Summary of the invention
(1) goal of the invention
The purpose of the present invention is: the fixture of a kind of raising spool batch production grinding quality and efficiency is invented, spool batch is improved
Grinding quality and processing efficiency are produced, batch production requirements are met.
(2) technical solution
In order to solve the above technical problem, the present invention provides the folders of a kind of raising spool batch production grinding quality and efficiency
Tool comprising: ontology 1, is cuboid column, and two sides respectively offer multiple cross sections for the cylindrical slot of semicircle, in cylindrical slot
Place parts to be processed；Pressing plate 2, there are two, ontology two sides are separately mounted to, compress the part in positioning cylindrical slot respectively；It is fixed
U-shaped piece 3 of position has U-shaped groove, and one of pressing plate 2 is adjacent to the inner sidewall of U-shaped groove side, and it is another that screw 6 passes through U-shaped groove
The side wall of side is simultaneously pressed on another pressing plate 2, thus that the ontology 1 and 2 structure of pressing plate that have parts to be processed is fixed fixed
Position is in positioning U type block 3.
Wherein, the two sides of the ontology 1 respectively offer 10-20 cylindrical slot.
Wherein, the two sides of the ontology 1 respectively offer 15 cylindrical slots.
Wherein, the both ends of pressing plate 2 and ontology 1 are each passed through using two fishbolts 4, pressing plate 2 and ontology 1 is fixed.
Wherein, threaded hole there are two opening up on the side wall of the U-shaped groove other side, there are two the correspondences of screw 6.
Wherein, two threaded holes are provided with the position that two close end is leaned in U-shaped recess sidewall respectively.
Wherein, the both ends of the pressing plate 2 and ontology 1 respectively open up one group of coaxial unthreaded hole, and fishbolt 4 passes through corresponding coaxial
Unthreaded hole, 4 both ends of fishbolt are tightened by nut.
Wherein, gasket 5 is additionally provided between 2 side wall of the nut and pressing plate.
(3) beneficial effect
Fixture provided by above-mentioned technical proposal, it is easy to operate, highly reliable, at low cost, utilize Workpiece structure shape
Feature positions workpiece by ontology half slot, breaches the key technology of spool batch production grinding quality and mass production efficiency,
Under prior art resources supplIes, using the multiple parts of clamped one time, thoroughly solves spool batch production grinding quality and efficiency
Problem, grinding technique method have certain originality and advance.
Detailed description of the invention
Fig. 1 to Fig. 3 is respectively the main view, side view and top view of present clip.
In figure, 1- ontology, 2- pressing plate, 3- positioning U type block, 4- fishbolt, 5- gasket, 6- screw.
Specific embodiment
To keep the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to tool of the invention
Body embodiment is described in further detail.
As shown in Figure 1 to Figure 3, the present embodiment is realized based on surface grinding machine is capable of clamped one time up to tens parts
Fixture, the fixture include: ontology 1, are cuboid column, and two sides respectively offer the cylindrical slot that multiple cross sections are semicircle, column
Parts to be processed is placed in shape slot；Pressing plate 2, there are two, ontology two sides are separately mounted to, compress zero in positioning cylindrical slot respectively
Part；Positioning U type block 3 has U-shaped groove, and one of pressing plate 2 is adjacent to the inner sidewall of U-shaped groove side, and screw 6 passes through U-shaped recessed
The side wall of the slot other side is simultaneously pressed on another pressing plate 2, and 2 knot of ontology 1 and pressing plate of parts to be processed will be had by being achieved in
Structure is fixed positioned in positioning U type block 3, can further carry out the processing of part.
The two sides of ontology 1 respectively offer 10-20 cylindrical slot, preferably 15.Part is installed to the two sides cylindrical slot of ontology 1
In, it is fixed by pressing plate 2, recycle positioning U-shaped block 3 to carry out the limit on Workpiece length, and clamped with screw 6；Then pass through
Bolt 4 fastens pressing plate 2, specifically, being each passed through the both ends of pressing plate 2 and ontology 1 using two fishbolts 4, realizing will pressure
Plate 2 and ontology 1 are fixed.
Threaded hole there are two opening up on the inner sidewall of the U-shaped groove other side, there are two the correspondences of screw 6, two threaded holes point
It is not provided with the position that two close end is leaned in U-shaped recess sidewall.
The both ends of pressing plate 2 and ontology 1 respectively open up one group of coaxial unthreaded hole, and fishbolt 4 passes through corresponding coaxial unthreaded hole, clamp
It is tightened by nut at 4 both ends of bolt.Gasket 5 is additionally provided between 2 side wall of nut and pressing plate.
It is processed on surface grinding machine using 30 parts of the fixture clamped one time, the mill of thousands of spools can be processed daily
Cut, at the same spool length dimension is disposable and the stability of grinding quality has obtained 100% reliable guarantee, production efficiency exists
It is greatly improved on the basis of originally, the labor intensity of manufacturing cost and operator significantly reduce.
Present clip is easy to operate, highly reliable, at low cost, the characteristics of using Workpiece structure shape, passes through ontology half
Circular groove positions workpiece, the key technology of spool batch production grinding quality and mass production efficiency is breached, in prior art resource item
Under part, using the multiple parts of clamped one time, thoroughly solve the problems, such as spool batch production grinding quality and efficiency, grinding
Process has certain originality and advance.
It is verified by production, which significantly reduces the labor intensity of operator, product quality and production efficiency
With reliable technical guarantee.The ability of 5000 spools of all production has been had reached currently with fixture processing, and has been solved
The length dimension of spool is disposably and the stability problem of grinding quality, product quality have obtained 100% reliable guarantee, gives birth to
It produces efficiency to greatly improve on the basis of original, the labor intensity of manufacturing cost and operator significantly reduce.Monthly undertake 30,000
Production capacity is criticized, monthly multi-processing 20,000 calculating on the basis of original monthly creates 0.6 ten thousand yuan of economic benefit, year creates economy
7.2 ten thousand yuan of benefit；Manufacturing cost reduces by 20% on the basis of original, can save about 1.5 ten thousand yuan of expense or so year.The invention is not only
Innovation is realized in spool manufacture, and can be processed and be offered reference and technological reserve for similar-type products.
The above is only a 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, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of fixture for improving spool batch production grinding quality and efficiency characterized by comprising ontology (1) is cuboid
Column, two sides respectively offer the cylindrical slot that multiple cross sections are semicircle, place parts to be processed in cylindrical slot；Pressing plate (2), has
Two, ontology two sides are separately mounted to, compress the part in positioning cylindrical slot respectively；Positioning U type block (3) has U-shaped groove,
One of pressing plate (2) is adjacent to the inner sidewall of U-shaped groove side, and screw (6) passes through the side wall of the U-shaped groove other side and is pressed on
On another pressing plate (2), the ontology (1) for having parts to be processed and pressing plate (2) structure are thus fixed positioned on positioning U type block
(3) in.
2. improving the fixture of spool batch production grinding quality and efficiency as described in claim 1, which is characterized in that the ontology
(1) two sides respectively offer 10-20 cylindrical slot.
3. improving the fixture of spool batch production grinding quality and efficiency as claimed in claim 2, which is characterized in that the ontology
(1) two sides respectively offer 15 cylindrical slots.
4. improving the fixture of spool batch production grinding quality and efficiency as described in claim 1, which is characterized in that use two
Fishbolt (4) is each passed through the both ends of pressing plate (2) and ontology (1), and pressing plate (2) and ontology (1) is fixed.
5. improving the fixture of spool batch production grinding quality and efficiency as described in claim 1, which is characterized in that described U-shaped
Threaded hole there are two opening up on the side wall of the groove other side, there are two screw (6) correspondences.
6. improving the fixture of spool batch production grinding quality and efficiency as claimed in claim 5, which is characterized in that described in two
Threaded hole is provided with the position that two close end is leaned in U-shaped recess sidewall respectively.
7. improving the fixture of spool batch production grinding quality and efficiency as claimed in claim 4, which is characterized in that the pressing plate
(2) and the both ends of ontology (1) respectively open up one group of coaxial unthreaded hole, and fishbolt (4) passes through corresponding coaxial unthreaded hole, fishbolt
(4) both ends are tightened by nut.
8. improving the fixture of spool batch production grinding quality and efficiency as claimed in claim 7, which is characterized in that the nut
Gasket (5) are additionally provided between pressing plate (2) side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423334.2A CN110142693A (en) | 2019-05-21 | 2019-05-21 | A kind of fixture improving spool batch production grinding quality and efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423334.2A CN110142693A (en) | 2019-05-21 | 2019-05-21 | A kind of fixture improving spool batch production grinding quality and efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110142693A true CN110142693A (en) | 2019-08-20 |
Family
ID=67592507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910423334.2A Pending CN110142693A (en) | 2019-05-21 | 2019-05-21 | A kind of fixture improving spool batch production grinding quality and efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110142693A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043389A (en) * | 2021-11-08 | 2022-02-15 | 陕西飞机工业有限责任公司 | Horizontal shot blasting clamp for double-curvature skin of airplane |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292202U (en) * | 2011-08-24 | 2012-07-04 | 北京新光凯乐汽车冷成型件有限责任公司 | Tapping clamp used for round parts |
| CN202964161U (en) * | 2012-11-09 | 2013-06-05 | 无锡市航鹄科技有限公司 | Positioning device for hole drilling of rod type workpieces |
| CN104511853A (en) * | 2013-09-30 | 2015-04-15 | 哈尔滨飞机工业集团有限责任公司 | Rapid clamp |
| KR20160000928A (en) * | 2014-06-25 | 2016-01-06 | (주)일성테크 | Polishing apparatus for stepped pulley |
| CN205021360U (en) * | 2015-08-19 | 2016-02-10 | 重庆永宏石油化工设备有限公司 | Case positioning head grinding device |
| CN205630015U (en) * | 2016-05-13 | 2016-10-12 | 成都润驰电子科技有限公司 | But centre gripping metal sheets's double -end vice |
| CN107825311A (en) * | 2017-12-20 | 2018-03-23 | 天津市雷升科技有限公司 | A kind of hardware parallel splint |
| CN109732287A (en) * | 2019-01-30 | 2019-05-10 | 大族激光科技产业集团股份有限公司 | Six square shaft processing molds and processing method |
-
2019
- 2019-05-21 CN CN201910423334.2A patent/CN110142693A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292202U (en) * | 2011-08-24 | 2012-07-04 | 北京新光凯乐汽车冷成型件有限责任公司 | Tapping clamp used for round parts |
| CN202964161U (en) * | 2012-11-09 | 2013-06-05 | 无锡市航鹄科技有限公司 | Positioning device for hole drilling of rod type workpieces |
| CN104511853A (en) * | 2013-09-30 | 2015-04-15 | 哈尔滨飞机工业集团有限责任公司 | Rapid clamp |
| KR20160000928A (en) * | 2014-06-25 | 2016-01-06 | (주)일성테크 | Polishing apparatus for stepped pulley |
| CN205021360U (en) * | 2015-08-19 | 2016-02-10 | 重庆永宏石油化工设备有限公司 | Case positioning head grinding device |
| CN205630015U (en) * | 2016-05-13 | 2016-10-12 | 成都润驰电子科技有限公司 | But centre gripping metal sheets's double -end vice |
| CN107825311A (en) * | 2017-12-20 | 2018-03-23 | 天津市雷升科技有限公司 | A kind of hardware parallel splint |
| CN109732287A (en) * | 2019-01-30 | 2019-05-10 | 大族激光科技产业集团股份有限公司 | Six square shaft processing molds and processing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043389A (en) * | 2021-11-08 | 2022-02-15 | 陕西飞机工业有限责任公司 | Horizontal shot blasting clamp for double-curvature skin of airplane |
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|---|---|---|---|
| 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 |
Application publication date: 20190820 |
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| RJ01 | Rejection of invention patent application after publication |