CN105834913A - Grinding fixture and grinding method for irregular non-magnetic plate part - Google Patents
Grinding fixture and grinding method for irregular non-magnetic plate part Download PDFInfo
- Publication number
- CN105834913A CN105834913A CN201610389752.0A CN201610389752A CN105834913A CN 105834913 A CN105834913 A CN 105834913A CN 201610389752 A CN201610389752 A CN 201610389752A CN 105834913 A CN105834913 A CN 105834913A
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- CN
- China
- Prior art keywords
- block
- workpiece
- groove
- fixture block
- movable clip
- 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
- 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
Abstract
The invention provides a grinding fixture and a grinding method for an irregular non-magnetic plate part, belongs to the technical field of machining, and mainly solves the problems of grinding processing of irregular non-magnetic plates. The grinding fixture comprises clamping blocks and a bottom plate, and is characterized in that the clamping blocks comprise a fixed clamping block which is fixedly connected with the magnetic bottom plate through countersunk bolts and a movable clamping block which is matched with a groove in shape; the groove is formed in the fixed clamping bock; the movable clamping block is embedded in the groove and is fixedly connected with the fixed clamping block through double-end bolts; a through groove body used for placing a to-be-processed part is formed in the combination part of the movable clamping block and the fixed clamping block; the through groove body comprises a fixed workpiece groove positioned in the fixed clamping block and a movable workpiece groove positioned in the movable clamping block; and a cushion block used for adjusting the height is placed inside the through groove body. The grinding method comprises the steps of fixedly connecting the part on the magnetic bottom plate through the dedicated fixture; and then adsorbing the part on a magnetic platform of a grinding machine to be grinded and processed.
Description
Technical field
The invention belongs to Machining Technology field, be specifically related to a kind of irregularly shaped non magnetic sheet metal parts clamp and method for grinding.
Background technology
In aircraft equipment manufacture, repairing and assemble, commonly using some stainless steel plate material parts, such as common are locking plate, backing plate etc., this kind of part generally uses punching press, linear cutter, and the part mass-produced has the characteristic that size and dimension is consistent.In actual production, often there is on-the-spot plate specification not to be inconsistent with drawing requirement, be difficult to again want to buy the stainless steel materials of drawing requirement gauge for the moment, generally with being closely sized to material replacement, after this just brings part completion of processing, its gauge need to be carried out the work of grinding.Owing to stainless steel parts can not directly be adsorbed fixing by grinding machine magnetic force platform as common steel components, so for the grinding of regular shape stainless steel parts typically by universal fixturing chuck, vice etc., and irregularly shaped part, the rustless steel backing plate of such as fan shape, just needs design specialized fixture to its grinding.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that a kind of irregularly shaped non magnetic sheet metal parts clamp and method for grinding.
The present invention solves that above-mentioned technical problem adopts the technical scheme that:
A kind of irregularly shaped non magnetic sheet metal parts clamp, including fixture block and base plate, is characterized in: described fixture block is by fixing fixture block and movable clip block is constituted, and described fixing fixture block is fixed together with magnetic base plate by dormant bolt；
Having groove on described fixing fixture block, described movable clip block shape is coincide with described groove shapes, in movable clip block embeds described groove and is fixed together with fixing fixture block by stud；Joint portion at movable clip block Yu fixing fixture block, it is provided with the through hole cell body for laying workpiece to be added, described through hole cell body includes the fixing workpiece slot being positioned on fixing fixture block and the moveable workpiece groove being positioned on movable clip block, is placed with the cushion block of regulation height in the through-hole groove body being made up of fixing workpiece slot and moveable workpiece groove；Described cushion block overall size is slightly less than the through hole cell body size being made up of fixing workpiece slot and moveable workpiece groove.
Gap location at movable clip block Yu bottom portion of groove is provided with cushion；
The described cell body for laying workpiece to be added can be combined processing with movable clip block according to the contour shape of part to be processed when fixing fixture block is combined into one；
A kind of irregularly shaped non magnetic sheet metal parts method for grinding, mainly includes using special fixture that workpiece to be added installs clamping, then is placed in by magnetic base plate on grinding machine magnetic force platform and is processed, and specifically comprises the following steps that
The first step, processing and fabricating is placed the special fixture of workpiece to be added, including fixing fixture block and movable clip block, is processed the through hole cell body placing workpiece to be added in the joint portion of fixing fixture block and movable clip block；
Second step, processing and fabricating magnetic base plate；
3rd step, is fixed on fixing fixture block dormant bolt on magnetic base plate；
4th step, is placed in the assembly that the 3rd step obtains on grinding machine magnetic force platform；
5th step, gap location at movable clip block with bottom portion of groove places cushion, is fixed on fixing fixture block by movable clip block stud, is positioned over by cushion block in the through-hole groove placing workpiece to be added of joint portion simultaneously, then place into workpiece to be added, tighten stud and make workpiece clamping to be added；Start grinding machine to be processed.
The present invention compared with prior art, has the advantages that
Use present clip holding parts, the problem solving irregularly shaped stainless steel plate material piece surface grinding, it is achieved thereby that by the most complete factor of enterprises or market template stainless steel material specification, and cannot zero spare part be badly in need of of processing.
Accompanying drawing explanation
Fig. 1 is present clip working state schematic representation；
Fig. 2 is the clamp part explosive view of the present invention；
Fig. 3 is the magnetic base plate schematic diagram of the present invention.
In figure: 1 fixes fixture block；2 dormant bolts；3 movable clip blocks；4 studs；5 magnetic base plates；6 workpiece to be added；7 grooves；8 fix workpiece slot；9 moveable workpiece grooves；10 cushion blocks；11 cushions.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of irregularly shaped non magnetic sheet metal parts clamp, including fixture block and base plate, it is characterized in: described fixture block is by fixing fixture block 1 and movable clip block 3 is constituted, and described fixing fixture block 1 is fixed together with magnetic base plate 5 by dormant bolt 2；
Having groove 7 on described fixing fixture block 1, described movable clip block 3 shape is coincide with described groove 7 shape, is fixed together with fixing fixture block 1 in movable clip block 3 embeds described groove 7 and by stud 4；Joint portion at movable clip block 3 with fixing fixture block 1, it is provided with the through hole cell body for laying workpiece 6 to be added, described through hole cell body includes the fixing workpiece slot 8 being positioned on fixing fixture block 1 and the moveable workpiece groove 9 being positioned on movable clip block 3, is placed with the cushion block 10 of regulation height in the through-hole groove body being made up of fixing workpiece slot 8 and moveable workpiece groove 9；Described cushion block 10 overall size is slightly less than the through hole cell body size being made up of fixing workpiece slot 8 and moveable workpiece groove 9.
As it is shown in figure 1, the gap location bottom movable clip block 3 with groove 7 is provided with cushion 11；
The described cell body for laying workpiece 6 to be added can be combined processing according to the contour shape of part to be processed when fixing fixture block 1 is combined into one with movable clip block 3；
A kind of irregularly shaped non magnetic sheet metal parts method for grinding, mainly includes using special fixture that workpiece 6 to be added installs clamping, then is placed in by magnetic base plate on grinding machine magnetic force platform and is processed, and specifically comprises the following steps that
The first step, processing and fabricating is placed the special fixture of workpiece to be added, including fixing fixture block 1 and movable clip block 3, is processed the through hole cell body placing workpiece 6 to be added in the joint portion of fixing fixture block 1 and movable clip block 3；
Second step, processing and fabricating magnetic base plate 5；
3rd step, is fixed on fixing fixture block 1 dormant bolt 2 on magnetic base plate 5；
4th step, is placed in the assembly that the 3rd step obtains on grinding machine magnetic force platform；
5th step, gap location bottom movable clip block 3 with groove 7 places cushion 11, movable clip block 3 stud 4 is fixed on fixing fixture block 1, cushion block 10 is positioned in the through-hole groove body placing workpiece 6 to be added of joint portion simultaneously, then place into workpiece 6 to be added, tighten stud 4 and make workpiece 6 to be added clamping；Start grinding machine to be processed.
Claims (2)
1. an irregularly shaped non magnetic sheet metal parts clamp, including fixture block and base plate, is characterized in that:
Described fixture block is by fixing fixture block (1) and movable clip block (3) is constituted, and described fixing fixture block (1) passes through countersunk head
Bolt (2) is fixed together with magnetic base plate (5)；
Having groove (7) on described fixing fixture block (1), described movable clip block (3) shape is recessed with described
Groove (7) shape is coincide, in movable clip block (3) embeds described groove (7) and by stud (4)
It is fixed together with fixing fixture block (1)；In the joint portion of movable clip block (3) Yu fixing fixture block (1), if
Being equipped with the through hole cell body for laying workpiece to be added (6), described cell body includes being positioned on fixing fixture block (1)
Fixing workpiece slot (8) and the moveable workpiece groove (9) that is positioned on movable clip block (3), by fixing workpiece slot
(8) cushion block (10) of regulation height and it is placed with in the through-hole groove body that constitutes of moveable workpiece groove (9)；Described
Cushion block (10) overall size is slightly less than the through hole being made up of fixing workpiece slot (8) and moveable workpiece groove (9)
Cell body size；
Gap location at movable clip block (3) with groove (7) bottom is provided with cushion (11)；
The described through hole cell body for laying workpiece to be added (6) can be according to the contour shape of part to be processed solid
Clamp block (1) and movable clip block (3) are combined processing when being combined into one.
2. an irregularly shaped non magnetic sheet metal parts method for grinding, mainly includes using special fixture to treat
Clamping installed by workpiece (6), then is placed in by magnetic base plate on grinding machine magnetic force platform and is processed, and it is characterized in that:
Specifically comprise the following steps that
The first step, processing and fabricating places the special fixture of workpiece to be added, including fixing fixture block (1) and movable folder
Block (3), processes placement workpiece to be added (6) in the joint portion of fixing fixture block (1) and movable clip block (3)
Through hole cell body；
Second step, processing and fabricating magnetic base plate (5)；
3rd step, is fixed on fixing fixture block (1) dormant bolt (2) on magnetic base plate (5)；
4th step, is placed in the assembly that the 3rd step obtains on grinding machine magnetic force platform；
5th step, at gap location placement cushion (11) of movable clip block (3) with groove (7) bottom, will
Movable clip block (3) stud (4) is fixed on fixing fixture block (1), is put by cushion block (10) simultaneously
It is placed in the through-hole groove body of placement workpiece to be added (6) of joint portion, then places into workpiece to be added (6), twist
Tight stud (4) makes workpiece to be added (6) clamping；Start grinding machine to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389752.0A CN105834913A (en) | 2016-06-03 | 2016-06-03 | Grinding fixture and grinding method for irregular non-magnetic plate part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389752.0A CN105834913A (en) | 2016-06-03 | 2016-06-03 | Grinding fixture and grinding method for irregular non-magnetic plate part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105834913A true CN105834913A (en) | 2016-08-10 |
Family
ID=56575530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610389752.0A Pending CN105834913A (en) | 2016-06-03 | 2016-06-03 | Grinding fixture and grinding method for irregular non-magnetic plate part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105834913A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112807A (en) * | 2016-08-30 | 2016-11-16 | 西北机器有限公司 | A kind of auxiliary mould for processing long strip type part and processing method |
| CN106706401A (en) * | 2016-12-14 | 2017-05-24 | 燕山大学 | Sheet-like metallographic analysis sample fixture |
| CN108381395A (en) * | 2018-05-11 | 2018-08-10 | 珠海格力精密模具有限公司 | Square parts special jig for grinding |
| KR102132269B1 (en) * | 2019-11-28 | 2020-07-09 | 한전원자력연료 주식회사 | Device making flat specimen for high temperature compressive creep test with UO2 pellet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2144062A (en) * | 1983-07-29 | 1985-02-27 | David Peter Mcneill | Workpiece mounting arrangement |
| CN2429283Y (en) * | 2000-05-19 | 2001-05-09 | 黄志勇 | Interacting drill clamp |
| EP1402996A1 (en) * | 2002-09-30 | 2004-03-31 | M.A.G. Meccanica Srl | Magnetic fastening elements for vices or piece holding tables |
| CN203184990U (en) * | 2013-03-22 | 2013-09-11 | 托伦斯精密机械（上海）有限公司 | Vise applied to machining and positioning of nonstandard parts |
| CN204036073U (en) * | 2014-08-15 | 2014-12-24 | 金华市高级技工学校 | A kind of Combined fixture fixture |
| CN204036066U (en) * | 2014-07-16 | 2014-12-24 | 南京泉峰汽车精密技术有限公司 | For the fixture of holding workpiece |
| CN204183406U (en) * | 2014-10-28 | 2015-03-04 | 湖南航天磁电有限责任公司 | A kind of permanent ferrite magnetic tile chamfering grinding fixture |
| CN205703745U (en) * | 2016-06-03 | 2016-11-23 | 山西航空发动机维修有限责任公司 | Irregularly shaped non magnetic sheet metal parts clamp |
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2016
- 2016-06-03 CN CN201610389752.0A patent/CN105834913A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2144062A (en) * | 1983-07-29 | 1985-02-27 | David Peter Mcneill | Workpiece mounting arrangement |
| CN2429283Y (en) * | 2000-05-19 | 2001-05-09 | 黄志勇 | Interacting drill clamp |
| EP1402996A1 (en) * | 2002-09-30 | 2004-03-31 | M.A.G. Meccanica Srl | Magnetic fastening elements for vices or piece holding tables |
| CN203184990U (en) * | 2013-03-22 | 2013-09-11 | 托伦斯精密机械（上海）有限公司 | Vise applied to machining and positioning of nonstandard parts |
| CN204036066U (en) * | 2014-07-16 | 2014-12-24 | 南京泉峰汽车精密技术有限公司 | For the fixture of holding workpiece |
| CN204036073U (en) * | 2014-08-15 | 2014-12-24 | 金华市高级技工学校 | A kind of Combined fixture fixture |
| CN204183406U (en) * | 2014-10-28 | 2015-03-04 | 湖南航天磁电有限责任公司 | A kind of permanent ferrite magnetic tile chamfering grinding fixture |
| CN205703745U (en) * | 2016-06-03 | 2016-11-23 | 山西航空发动机维修有限责任公司 | Irregularly shaped non magnetic sheet metal parts clamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112807A (en) * | 2016-08-30 | 2016-11-16 | 西北机器有限公司 | A kind of auxiliary mould for processing long strip type part and processing method |
| CN106706401A (en) * | 2016-12-14 | 2017-05-24 | 燕山大学 | Sheet-like metallographic analysis sample fixture |
| CN108381395A (en) * | 2018-05-11 | 2018-08-10 | 珠海格力精密模具有限公司 | Square parts special jig for grinding |
| KR102132269B1 (en) * | 2019-11-28 | 2020-07-09 | 한전원자력연료 주식회사 | Device making flat specimen for high temperature compressive creep test with UO2 pellet |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160810 |