CN106862955A - For the fixture of thin plate processing - Google Patents
For the fixture of thin plate processing Download PDFInfo
- Publication number
- CN106862955A CN106862955A CN201510922787.1A CN201510922787A CN106862955A CN 106862955 A CN106862955 A CN 106862955A CN 201510922787 A CN201510922787 A CN 201510922787A CN 106862955 A CN106862955 A CN 106862955A
- Authority
- CN
- China
- Prior art keywords
- sucker
- fixture
- hole
- suction
- blind hole
- 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
- B23Q3/067—Blocks with collet chucks
- B23Q3/068—Blocks with collet chucks fluid-operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a kind of fixture for thin plate processing, and the fixture includes sucker, support meanss and base, and the top of the support meanss and bottom difference detachable connection are in the sucker and the base；A straight-line groove is offered at the top of the sucker, at least one intersects the closed pockets and a blind hole of setting with the straight-line groove, the blind hole is located in the closed area that the closed pockets are surrounded, and the suction hole and a gas hole being connected with the blind hole are offered on the side of the sucker, the gas hole and the suction hole interval setting, and the suction hole and the gas hole be respectively used to be connected with a getter device and a blowning installation.The fixture extracts vacuum by vavuum pump, sheet workpiece to be processed is held, it is ensured that after sheet workpiece plane develops fixture face completely, it can be ensured that either the depth of parallelism or flatness can reach required precision very high to the sheet workpiece for processing.
Description
Technical field
The present invention relates to a kind of clamp for machining, more particularly to a kind of fixture of thin plate processing.
Background technology
Increasing with precision instrument, the demand to precision sheet parts also increasingly increases.For
Batch is big, depth of parallelism requirement thin plate processing high, and depending merely on artificial clamping control will cause asking for two aspects
Topic：
First, clamping inconvenience causes production efficiency low, so as to not adapt to the requirement produced in enormous quantities；
2nd, artificial clamping causes the machining accuracy to reduce, it is difficult to ensure every size essence of the thin plate after processing
Degree is required.
The content of the invention
The technical problem to be solved in the present invention be in order to overcome thin plate machining accuracy in the prior art low and
A kind of defect of clamping inconvenience, there is provided the fixture for thin plate processing of high accuracy and easy clamping.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of fixture for thin plate processing, its feature is that the fixture includes a sucker, a support
Device and a base, the top of the support meanss and bottom difference detachable connection in the sucker and
The base；
A straight-line groove is offered at the top of the sucker, at least one intersects the closing of setting with the straight-line groove
Groove and a blind hole, the blind hole are located in the closed area that the closed pockets are surrounded, and the sucker
Side on offer the suction hole and a gas hole being connected with the blind hole, the gas hole and institute
Suction hole interval setting is stated, and the suction hole and the gas hole are respectively used to and a getter device and one
Blowning installation is connected.
The fixture provided using the present invention, the fixture extracts vacuum by vavuum pump, by thin plate to be processed
Workpiece holds, it is ensured that after sheet workpiece plane develops fixture face completely, it can be ensured that the thin plate work for processing
Either the depth of parallelism or flatness can reach required precision very high to part.
Preferably, the blind hole is set along the Z-direction of the sucker, and positioned at the center of the sucker；
The suction hole is set along the X-direction of the sucker；
The gas hole is set along the Y direction of the sucker.Set using the duct of said structure, more
Effectively to the cavity formed between workpiece to be processed, sucker and type circle in, carry out suction air blowing, from
And accelerate clamping and fetch the speed of workpiece to be processed, improve production efficiency.
Preferably, the top surface shape of the sucker is circular or rectangle.It is suitable for thin plate work of different shapes
The processing of part.
Preferably, it is provided with the top of the sucker for increasing what workpiece and the upper surface of the sucker positioned
Some location holes.Increasing location hole can further increase the laminating degree of workpiece to be processed and the contact surface of sucker.
Preferably, the suction hole and the gas hole by pipe joint respectively with the getter device and institute
Blowning installation is stated to be connected.
Preferably, the support meanss include four root posts, and each column and the sucker screw thread
Connection.
Preferably, the upper surface of each column is provided with the dowel hole for being fixed with the sucker.
The dowel hole can increase the plane of big workpiece and being brought into close contact for sucker contact surface.
In the present invention, above-mentioned optimum condition can be combined on the basis of common sense in the field is met, and obtain final product
Each preferred embodiment of the present invention.
Positive effect of the invention is：Using fixture of the invention, implement to the depth of parallelism,
The sheet part of planarity requirements is processed.Vacuum is extracted by vavuum pump, the workpiece to be processed is inhaled
Firmly, it is ensured that after the workpiece planarization develops fixture face completely, the workpiece for processing meet the depth of parallelism,
The precision of flatness, and the fixture also has quick and easy for installation, low cost and other advantages.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the fixture of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the fixture of the embodiment of the present invention 1.
Fig. 3 is the cross section structure diagram in Fig. 2 along A-A.
Fig. 4 is the cross section structure diagram in Fig. 2 along B-B.
Fig. 5 installs the structural representation of workpiece for the fixture of the embodiment of the present invention 1.
Fig. 6 is the structural representation of the fixture of the embodiment of the present invention 2.
Fig. 7 installs the structural representation of workpiece for the fixture of the embodiment of the present invention 2.
Description of reference numerals
Sucker 1
Straight-line groove 11
Closed pockets 12
Blind hole 13
Suction hole 14
Gas hole 15
Location hole 16
Column 2
Dowel hole 21
Pipe joint 3
Base 4
Type circle 5
Workpiece to be processed 6
Specific embodiment
Name preferred embodiment, and become apparent from intactly illustrating the present invention with reference to accompanying drawing.
Embodiment 1
As Figure 1-Figure 4, fixture includes a sucker 1, and in the present embodiment, sucker design is rectangular,
Sucker of different shapes can be used for sheet workpiece of different shapes；One support meanss, in the present embodiment, branch
Support arrangement includes four root posts 2, and each column 2 is threadedly coupled with sucker.Further, Mei Yili
The upper surface of post is provided with the dowel hole 21 for being fixed with sucker, when the dowel hole facilitates sucker to dismantle
Positioning.
The fixture also includes a base 4, and the bottom of each column is connected with whorl of base.
As shown in Fig. 2 the top of sucker 1 offers the closing that straight-line groove 11 intersects setting with straight-line groove
Groove 12 and blind hole 13.Wherein, in the present embodiment, closed pockets 12 totally 7 and those closed pockets
12 center superposition.Blind hole in the closed area that closed pockets are surrounded, and in the present embodiment, blind hole
Set along the Z-direction of sucker, and positioned at the center of sucker.
As shown in Figure 3 and Figure 4, the air-breathing being connected with blind hole 13 is offered on the side of sucker 1
Hole and a gas hole, gas hole and suction hole interval setting, in the present embodiment, suction hole 14 is along sucker
X-direction set, gas hole 15 along sucker Y direction set.Blind hole, gas hole and air-breathing
Hole is set in 3 D stereo shape duct, more effectively to institute's shape between workpiece to be processed, sucker and type circle
Into cavity in, carry out suction air blowing, so as to accelerate clamping and fetch the speed of workpiece to be processed, improve life
Produce efficiency.
Additionally, suction hole and gas hole by pipe joint 3 respectively with a getter device (not shown)
It is connected with a blowning installation (not shown).Vacuum is extracted by the vavuum pump of getter device, will
Sheet workpiece to be processed holds, it is ensured that after sheet workpiece plane develops fixture face completely, it can be ensured that processing
Either the depth of parallelism or flatness can reach required precision very high, completion of processing to sheet workpiece out
During pickup, the workpiece can be just removed after blowning installation first blows contact vacuum condition.
As shown in figs 2-4, it is provided with the top of sucker for increasing what workpiece and the upper surface of sucker positioned
Some location holes 16.Increasing location hole can further increase fitting for workpiece to be processed and the contact surface of sucker
Degree.
As shown in figure 5, the rectangular magnetic chuck 1 in the present embodiment, its shape that can be used for workpiece to be processed 6
It is rectangle, the shape of layout type circle 5 is also rectangle.
Embodiment 2
The fixture of the present embodiment has more similarity with the fixture of embodiment 1, and these similarities are not
Repeat again, as shown in fig. 6, being with the fixture difference of embodiment 1：Sucker may be designed to circle.
And in the present embodiment, closed pockets 12 totally 6.Circular magnetic chuck can be applied to the thin plate of rounded shape
The processing of workpiece.
As shown in fig. 7, being with the difference of embodiment 1：Workpiece to be processed 6 is shaped as circle,
And the shape of type circle 5 is also circle.
Although the foregoing describing specific embodiment of the invention, those skilled in the art should manage
Solution, these are merely illustrative of, and protection scope of the present invention is defined by the appended claims.This
The technical staff in field, can be to these embodiment party on the premise of without departing substantially from principle of the invention and essence
Formula makes various changes or modifications, but these changes and modification each fall within protection scope of the present invention.
Claims (7)
1. it is a kind of for thin plate processing fixture, it is characterised in that the fixture include a sucker, one
Detachable connection is distinguished in the suction in support meanss and a base, the top of the support meanss and bottom
Disk and the base；
A straight-line groove is offered at the top of the sucker, at least one intersects the closing of setting with the straight-line groove
Groove and a blind hole, the blind hole are located in the closed area that the closed pockets are surrounded, and the sucker
Side on offer the suction hole and a gas hole being connected with the blind hole, the gas hole and institute
Suction hole interval setting is stated, and the suction hole and the gas hole are respectively used to and a getter device and one
Blowning installation is connected.
2. fixture as claimed in claim 1, it is characterised in that the blind hole along the sucker Z
Direction of principal axis is set, and positioned at the center of the sucker；
The suction hole is set along the X-direction of the sucker；
The gas hole is set along the Y direction of the sucker.
3. fixture as claimed in claim 1, it is characterised in that the top surface shape of the sucker is circle
Shape or rectangle.
4. fixture as claimed in claim 1, it is characterised in that the sucker is provided with for workpiece
The some location holes positioned with the upper surface of the sucker.
5. fixture as claimed in claim 1, it is characterised in that the suction hole and the gas hole
It is connected with the getter device and the blowning installation respectively by pipe joint.
6. fixture as claimed in claim 1, it is characterised in that the support meanss include that four are stood
Post, and each column is threadedly coupled with the sucker.
7. fixture as claimed in claim 6, it is characterised in that the upper surface of each column sets
There is the dowel hole for being fixed with the sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922787.1A CN106862955A (en) | 2015-12-11 | 2015-12-11 | For the fixture of thin plate processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922787.1A CN106862955A (en) | 2015-12-11 | 2015-12-11 | For the fixture of thin plate processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106862955A true CN106862955A (en) | 2017-06-20 |
Family
ID=59177620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510922787.1A Pending CN106862955A (en) | 2015-12-11 | 2015-12-11 | For the fixture of thin plate processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106862955A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081676A (en) * | 2017-06-27 | 2017-08-22 | 盐城市宁润玻璃制品有限公司 | A kind of production fixing device of glassware |
| CN108000264A (en) * | 2017-12-29 | 2018-05-08 | 嘉兴超纳金真空镀膜科技有限公司 | Metal disk surface finish draw silk device |
| CN108274330A (en) * | 2018-01-31 | 2018-07-13 | 重庆市佳南工贸有限公司 | part grinding device |
| CN108789226A (en) * | 2018-08-07 | 2018-11-13 | 浙江舜宇光学有限公司 | A kind of vacuum suction jig |
| CN111618630A (en) * | 2020-05-18 | 2020-09-04 | 绵阳市正阳科技有限公司 | Clamping device and clamping method thereof |
| CN111843572A (en) * | 2020-08-25 | 2020-10-30 | 中国工程物理研究院机械制造工艺研究所 | Negative pressure suction tool for processing circular plane sheets |
| CN112484976A (en) * | 2020-11-16 | 2021-03-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Special tool for hollow part simulation machining experiment |
| CN115157092A (en) * | 2022-07-18 | 2022-10-11 | 江苏富乐德石英科技有限公司 | Quartz ring attaching device equipment for single-side polishing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3318277A1 (en) * | 1982-05-18 | 1983-11-24 | Gerber Scientific Products, Inc., 6040 Manchester, Conn. | VACUUM WORKPIECE HOLDER |
| CN201313254Y (en) * | 2008-11-18 | 2009-09-23 | 江麓机电科技有限公司 | Vacuum fixture of sheet plate workpiece |
| CN101642880A (en) * | 2009-08-24 | 2010-02-10 | 哈尔滨工业大学 | Vacuum adsorption clamping device used for clamping thin-walled planar workpiece |
| CN101919040A (en) * | 2008-01-18 | 2010-12-15 | 林权炫 | Vacuum chuck |
| CN201988970U (en) * | 2011-03-25 | 2011-09-28 | 晶龙实业集团有限公司 | Clamp for processing disc thin-walled parts |
| CN203426900U (en) * | 2013-08-14 | 2014-02-12 | 宁波恒力液压股份有限公司 | Clamp for machining nonmetal materials |
| CN204431114U (en) * | 2015-02-04 | 2015-07-01 | 焱智精密机械（上海）有限公司 | For the fixture of thin plate processing |
-
2015
- 2015-12-11 CN CN201510922787.1A patent/CN106862955A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3318277A1 (en) * | 1982-05-18 | 1983-11-24 | Gerber Scientific Products, Inc., 6040 Manchester, Conn. | VACUUM WORKPIECE HOLDER |
| CN101919040A (en) * | 2008-01-18 | 2010-12-15 | 林权炫 | Vacuum chuck |
| CN201313254Y (en) * | 2008-11-18 | 2009-09-23 | 江麓机电科技有限公司 | Vacuum fixture of sheet plate workpiece |
| CN101642880A (en) * | 2009-08-24 | 2010-02-10 | 哈尔滨工业大学 | Vacuum adsorption clamping device used for clamping thin-walled planar workpiece |
| CN201988970U (en) * | 2011-03-25 | 2011-09-28 | 晶龙实业集团有限公司 | Clamp for processing disc thin-walled parts |
| CN203426900U (en) * | 2013-08-14 | 2014-02-12 | 宁波恒力液压股份有限公司 | Clamp for machining nonmetal materials |
| CN204431114U (en) * | 2015-02-04 | 2015-07-01 | 焱智精密机械（上海）有限公司 | For the fixture of thin plate processing |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081676A (en) * | 2017-06-27 | 2017-08-22 | 盐城市宁润玻璃制品有限公司 | A kind of production fixing device of glassware |
| CN108000264A (en) * | 2017-12-29 | 2018-05-08 | 嘉兴超纳金真空镀膜科技有限公司 | Metal disk surface finish draw silk device |
| CN108274330A (en) * | 2018-01-31 | 2018-07-13 | 重庆市佳南工贸有限公司 | part grinding device |
| CN108274330B (en) * | 2018-01-31 | 2019-06-14 | 重庆市佳南工贸有限公司 | Part grinding device |
| CN108789226A (en) * | 2018-08-07 | 2018-11-13 | 浙江舜宇光学有限公司 | A kind of vacuum suction jig |
| CN111618630A (en) * | 2020-05-18 | 2020-09-04 | 绵阳市正阳科技有限公司 | Clamping device and clamping method thereof |
| CN111843572A (en) * | 2020-08-25 | 2020-10-30 | 中国工程物理研究院机械制造工艺研究所 | Negative pressure suction tool for processing circular plane sheets |
| CN112484976A (en) * | 2020-11-16 | 2021-03-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Special tool for hollow part simulation machining experiment |
| CN112484976B (en) * | 2020-11-16 | 2022-05-17 | 中国航发沈阳黎明航空发动机有限责任公司 | Special tool for hollow part simulation machining experiment |
| CN115157092A (en) * | 2022-07-18 | 2022-10-11 | 江苏富乐德石英科技有限公司 | Quartz ring attaching device equipment for single-side polishing device |
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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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 201906 Shanghai, Baoshan District, a number of rich union road, building 438, No. two Applicant after: Shanghai opiate precision machinery Limited by Share Ltd Address before: 201906 Shanghai, Baoshan District, a number of rich union road, building 438, No. two Applicant before: Yan Chi precision machinery (Shanghai) Co., Ltd. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |