CN108436121A - Turning sheet part endoporus special fixture - Google Patents
Turning sheet part endoporus special fixture Download PDFInfo
- Publication number
- CN108436121A CN108436121A CN201810347871.9A CN201810347871A CN108436121A CN 108436121 A CN108436121 A CN 108436121A CN 201810347871 A CN201810347871 A CN 201810347871A CN 108436121 A CN108436121 A CN 108436121A
- Authority
- CN
- China
- Prior art keywords
- sheet part
- ring flange
- convex platform
- positioning convex
- positioning
- 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
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
-
- 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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/08—Devices for clamping a plurality of workpieces
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Turning sheet part endoporus special fixture, it is related to a kind of fixture, positioning and clamping and can not can not be produced in batches with solving the problems, such as to get on the bus skiving plate inner bore of part in lathe, it includes the ring flange for connecting lathe, clamp body and the pressing plate for compressing sheet part；Clamp body is mainly made of the chuck body and positioning component that are connected as one, and ring flange is connect with chuck body, and positioning component surrounds the locating slot for placing sheet part, and being processed in chuck body is free tool bore, empty tool bore to be communicated with locating slot.The present invention is used for machined plate class inner bore of part turning.
Description
Technical field
The present invention relates to a kind of fixtures, and in particular to a kind of turning sheet part endoporus special fixture.
Background technology
Certain sheet part fixes ring structure (see Fig. 1 and Fig. 2), and there is an endoporus at the center of plate, since plate is relatively thin, so cannot
With clamping with three-jaw chuck, chuck can not be used, positioning and clamping is difficult, and common processing method is scribing line, drilling, reaming.
But a part is processed every time, long processing time, process is more, low production efficiency, can not produce in batches.
Invention content
The present invention positioning and clamping and can not can not produce in batches to solve to get on the bus skiving plate inner bore of part in lathe
Problem provides a kind of turning sheet part endoporus special fixture.
The technical scheme is that：
Turning sheet part endoporus special fixture includes the ring flange for connecting lathe, clamp body and the pressure for compressing sheet part
Plate；Clamp body is mainly made of the chuck body and positioning component that are connected as one, and ring flange is connect with chuck body, positioning group
Part surrounds the locating slot for placing sheet part, and being processed in chuck body is free tool bore, empty tool bore to be communicated with locating slot.
Further, positioning component includes positioning convex platform two and two positioning convex platforms one being arranged symmetrically；Positioning convex platform two
Medial surface with two positioning convex platforms one is plane, and positioning convex platform two and two one three's lateral surfaces of positioning convex platform are along empty tool bore
Axis projection forms a circular arc, and pressing plate is connect with positioning convex platform one.
Compared with the prior art, the invention has the advantages that：
Clamp body carries out positioning and clamping to sheet part, not only overcomes the technical barrier of clamping difficulty, while also meeting
The requirement of parts batch production.Also have the advantages that clamp structure is simple, clamping is fast, the process-cycle is short, production efficiency is high, this hair
It is bright can drill on lathe, interior hole processes at one time.Machined plate class inner bore of part turning can also be generalized to add
In work technology.
Description of the drawings
Fig. 1 is sheet part structural schematic diagram；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the overall structure diagram of the present invention；
The schematic diagram of arrangement sheet part in the locating slot that the positioning component that Fig. 4 is Fig. 3 is formed；
Fig. 5 is flange plate structure schematic diagram；
Fig. 6 is the side view of Fig. 5；
Fig. 7 is clamp body structural schematic diagram；
Fig. 8 is the vertical view of Fig. 7；
Fig. 9 is the structural schematic diagram of pressing plate；
Figure 10 is the vertical view of Fig. 9.
Specific implementation mode
Technical scheme of the present invention is further described with reference to the accompanying drawings and detailed description：
Illustrate referring to Fig. 3-Figure 10, turning sheet part endoporus special fixture includes ring flange 1, the clamp body for connecting lathe
2 and compress sheet part pressing plate 3；Clamp body 2 is mainly made of the chuck body 2-1 and positioning component that are connected as one, method
Blue disk 1 is connect with chuck body 2-1, and positioning component surrounds the locating slot 2-4 for placing sheet part 5, is processed on chuck body 2-1
There are free tool bore 2-5, empty tool bore 2-5 to be communicated with locating slot 2-4.
Illustrate referring to Fig. 7 and Fig. 8, as priority embodiment, positioning component includes two 2-2 of positioning convex platform and is arranged symmetrically
Two one 2-1 of positioning convex platform；The medial surface of two 2-2 and two one 2-1 of positioning convex platform of positioning convex platform is plane, positioning convex platform two
2-2 and two one 2-1 three's lateral surface of positioning convex platform forms a circular arc, positioning plate 3 and positioning along the axis projection of empty tool bore 2-5
One 2-1 connections of boss.So set, one 2-1 of positioning convex platform and two 2-2 inner side planes of positioning convex platform are positioning surface, with thin plate zero
Four side clearance fit of part ensures that the endoporus center of sheet part is overlapped with 2 axis of clamp body.In addition, one 2-1 of positioning convex platform and fixed
Side-locating face is parallel with the axis of clamp body 2 in two 2-2 of boss of position, and the bottom surface of locating slot 2-4 is vertical with the axis of clamp body 2,
Ensure the endoporus of sheet part processing perpendicular to part.
Illustrate that, as another embodiment, ring flange is axial workpiece referring to Fig. 5 and Fig. 7, centre is cavity, method
The middle part of blue disk 1 is machined with is equipped with annular convex platform with the matched main shaft orientation hole 1-1 of lathe spindle, the end face of ring flange 1
1-3, the via hole 2-6, via hole 2-6 and annular convex platform 1-3 that processing is coaxially disposed and communicates with empty tool bore 2-5 on clamp body 2
Cooperation installation.So set, ensureing that the axis of ring flange and lathe spindle are coaxial, 4 connection screw threads are arranged in the end face of ring flange
Hole 1-4 is used for connecting with lathe, is connected and fixed by bolt and main shaft, ensures that ring flange 1 is connect reliably with lathe, prevents fixture
It falls off.The end face of ring flange also sets up two dowel hole 1-5 with the detent fit on lathe, plays the role of positioning.Fixture
The depth of the via hole 2-6 of body is more than the thickness of annular convex platform 1-3, ensures that ring flange 1 and chuck body 2-1 can be assembled fully.
For this purpose, setting 4 connecting hole 2-8 on chuck body 2-1, fixed by bolt and spring washer circle and ring flange 1, bolt and ring flange
Threaded hole 1-2 cooperation.
Illustrate referring to Fig. 3, Fig. 5 and Fig. 7,2-7 pairs of the ontology end face of the end face of flange 1-6 and chuck body 2-1 of ring flange 1
Cooperation is connect, ring flange 1 is connect with clamp body 2 by bolt 6.So set, the end face of flange 1-6 and chuck body of ring flange 1
The ontology end face 2-7 cooperations of 2-1 play the role of positioning, and ring flange 1 is connect with clamp body 2 by bolt 6 and spring washer 7.Ensure
The central axis of clamp body 2 and lathe spindle are coaxial.
Illustrate referring to Fig. 3, pressing plate 3 is connect by screw 4 with one 2-1 of positioning convex platform.It is provided with spiral shell on one 2-1 of positioning convex platform
Nail hole 2-3.So set, convenient for disassembly and assembly reliable.
The course of work
Sheet part is put into the locating slot 2-4 of clamp body 2 in Vehicle Processing, tightening screw 4 makes pressing plate 3 compress thin plate
Part first drills, and then turning inner hole reaches size requirement.Clamped one time can process multiple parts, rotate spiral shell after processing
Nail 4 unclamps pressing plate, unloads sheet part, completes processing.
The present invention is disclosed as above with preferable case study on implementation, and however, it is not intended to limit the invention, any to be familiar with this profession
Technical staff, without departing from the scope of the present invention, according to the technical essence of the invention to the above case study on implementation institute
Any simple modification, equivalent change and modification done still belong to technical solution of the present invention range.
Claims (5)
1. turning sheet part endoporus special fixture, it is characterised in that：It includes ring flange (1), the clamp body (2) for connecting lathe
With the pressing plate (3) for compressing sheet part；The main chuck body (2-0) and positioning component group by being connected as one of clamp body (2)
At ring flange (1) is connect with chuck body (2-1), and positioning component surrounds the locating slot (2-4) for placing sheet part (5), fixture
Processing is free tool bore (2-5), empty tool bore (2-5) to be communicated with locating slot (2-4) on ontology (2-0).
2. turning sheet part endoporus special fixture according to claim 1, it is characterised in that：Positioning component includes convex
Platform two (2-2) and two positioning convex platforms one (2-1) being arranged symmetrically；Positioning convex platform two (2-2) and two positioning convex platforms one (2-1)
Medial surface be plane, positioning convex platform two (2-2) and two (2-1) three of positioning convex platform one lateral surfaces are along sky tool bore (2-5)
Axis projection forms a circular arc, and pressing plate (3) is connect with positioning convex platform one (2-1).
3. turning sheet part endoporus special fixture according to claim 1 or claim 2, it is characterised in that:The middle part of ring flange (1)
It is machined with and is equipped with annular convex platform (1-3), folder with the matched main shaft orientation hole (1-1) of lathe spindle, the end face of ring flange (1)
The via hole (2-6) that also processing is coaxially disposed and communicates with empty tool bore (2-5) on tool ontology (2-1), via hole (2-6) and annular
Boss (1-3) cooperation installation.
4. turning sheet part endoporus special fixture according to claim 3, it is characterised in that：The flange end of ring flange (1)
Cooperation is docked in face (1-6) with the ontology end face (2-7) of chuck body (2-0), and ring flange (1) passes through bolt (6) with clamp body (2)
Connection.
5. turning sheet part endoporus special fixture according to claim 4, it is characterised in that：Pressing plate (3) passes through screw (4)
It is connect with positioning convex platform one (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347871.9A CN108436121A (en) | 2018-04-18 | 2018-04-18 | Turning sheet part endoporus special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347871.9A CN108436121A (en) | 2018-04-18 | 2018-04-18 | Turning sheet part endoporus special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108436121A true CN108436121A (en) | 2018-08-24 |
Family
ID=63200709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810347871.9A Pending CN108436121A (en) | 2018-04-18 | 2018-04-18 | Turning sheet part endoporus special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108436121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653632A (en) * | 2019-09-29 | 2020-01-07 | 中国航空工业标准件制造有限责任公司 | Turning rapid clamping device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11170134A (en) * | 1997-12-11 | 1999-06-29 | Tec Yasuda:Kk | Workpiece support bed for workpiece vise |
| CN102248422A (en) * | 2011-07-21 | 2011-11-23 | 吴江市天龙机械有限公司 | Lathe clamp |
| CN102601642A (en) * | 2011-07-20 | 2012-07-25 | 辽宁忠旺集团有限公司 | Milling machine fixture for multiple stacked panels |
| CN103056698A (en) * | 2013-01-29 | 2013-04-24 | 昌辉汽车电器（黄山）股份公司 | Turning fixture |
| CN203843539U (en) * | 2014-05-28 | 2014-09-24 | 晋西工业集团有限责任公司 | Clamping device for thin wall part with lightening hole |
| CN204339392U (en) * | 2014-11-16 | 2015-05-20 | 重庆市星极齿轮有限责任公司 | Turning clamp in thin-wall sleeve like members |
| CN205888660U (en) * | 2016-07-08 | 2017-01-18 | 重庆市地泽机械有限责任公司 | Drilling frock of connecting plate |
-
2018
- 2018-04-18 CN CN201810347871.9A patent/CN108436121A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11170134A (en) * | 1997-12-11 | 1999-06-29 | Tec Yasuda:Kk | Workpiece support bed for workpiece vise |
| CN102601642A (en) * | 2011-07-20 | 2012-07-25 | 辽宁忠旺集团有限公司 | Milling machine fixture for multiple stacked panels |
| CN102248422A (en) * | 2011-07-21 | 2011-11-23 | 吴江市天龙机械有限公司 | Lathe clamp |
| CN103056698A (en) * | 2013-01-29 | 2013-04-24 | 昌辉汽车电器（黄山）股份公司 | Turning fixture |
| CN203843539U (en) * | 2014-05-28 | 2014-09-24 | 晋西工业集团有限责任公司 | Clamping device for thin wall part with lightening hole |
| CN204339392U (en) * | 2014-11-16 | 2015-05-20 | 重庆市星极齿轮有限责任公司 | Turning clamp in thin-wall sleeve like members |
| CN205888660U (en) * | 2016-07-08 | 2017-01-18 | 重庆市地泽机械有限责任公司 | Drilling frock of connecting plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653632A (en) * | 2019-09-29 | 2020-01-07 | 中国航空工业标准件制造有限责任公司 | Turning rapid clamping 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180824 |
|
| WD01 | Invention patent application deemed withdrawn after publication |