CN201871960U - Multiple-piece machining fixture for swinging frame - Google Patents
Multiple-piece machining fixture for swinging frame Download PDFInfo
- Publication number
- CN201871960U CN201871960U CN2010206232230U CN201020623223U CN201871960U CN 201871960 U CN201871960 U CN 201871960U CN 2010206232230 U CN2010206232230 U CN 2010206232230U CN 201020623223 U CN201020623223 U CN 201020623223U CN 201871960 U CN201871960 U CN 201871960U
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- China
- Prior art keywords
- clamping plate
- machining
- main body
- jig main
- shoulder
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of fixtures. The multiple-piece machining fixture for a swinging frame is characterized by mainly comprising a fixture body, a clamping plate, a mandrel and a bearing bush, wherein the bearing bush and the clamping plate are connected in series by the mandrel and are then fixed on the fixture body. Compared with the prior art, the multiple-piece machining fixture for a swinging frame has the beneficial effects that the single-piece machining is improved into simultaneous multiple-piece machining, the no-load running time for a machine tool and a workpiece clamping time are shortened, the advantage of longitudinal big travel of the machine tool is fully utilized, so that the production efficiency is improved by multiple times, the machining cost is lowered, the quality is stable, and thus the purpose of improving efficiency based on technical improvement is realized.
Description
Technical field
The utility model belongs to the anchor clamps field, particularly many clamp for machining fields of rocker.
Background technology
In the rocker tradition processing in the past is to carry out single-piece work, and the time and the process time of its loading and unloading part are similar, and efficient and difficult quality guarantee.Along with the continuous increase of product yield, this kind processing mode can not adapt to the large batch of demand of product, improves working (machining) efficiency and stable crudy so need to improve processing method; And improve processing method topmost is exactly the design that needs to improve special fixture.
The utility model content
At the problems referred to above, the utility model provides a kind of many clamp for machining, makes full use of vertical stroke of lathe, and the more workpiece that is installed as much as possible reduces lathe dry running time and workpiece and is installed the time, so that farthest bring into play the performance of lathe.
Many clamp for machining of rocker is characterized in that: mainly comprise jig main body, clamping plate, mandrel and bearing shell, wherein, bearing shell is in the same place by the mandrel string with clamping plate, is fixed on the jig main body again.
Compared with prior art, the beneficial effects of the utility model are: bring up to many processing simultaneously by single-piece work, reducing lathe dry running time and workpiece is installed the time, make full use of the vertically big stroke advantage of lathe, thereby make production efficiency improve many times, processing cost reduces, steady quality, realizes wanting from technological improvement the purpose of efficient.
Description of drawings
Fig. 1 is the utility model structural representation front view, wherein 1, clamping screw, and 2, jig main body, 3, mandrel, 4, thread bush, 5, clamping plate, 6, handgrip, 7, bearing shell, 8, packing ring, 9, nut.
Fig. 2 is the BB partial sectional view of Fig. 1, wherein, and 2, jig main body, 3, mandrel, 5, clamping plate, 7, bearing shell, 8, packing ring, 9, nut.
The specific embodiment
With reference to the accompanying drawings the utility model is further qualified:
Referring to Fig. 1, Fig. 2: many clamp for machining of rocker is characterized in that: mainly comprise jig main body 2, clamping plate 5, mandrel 3 and bearing shell 7, wherein, bearing shell is in the same place by the mandrel string with clamping plate, is fixed on the jig main body again.
Described clamping plate have 2～10.
Described bearing shell has 4～20
Described clamping plate are provided with locating slot, with part locking with unclamp, are used for card engaging workpiece by the rotational lock bolt.During use, part is placed in the locating slot of clamping plate, with part locking with unclamp, simple to operate, quick by the rotational lock bolt.
Described bearing shell 7 is two one group, cooperates by the hole axle to be installed in respectively in the circular hole of each clamping plate both sides, and the shaft shoulder of bearing shell 7 is adjacent to a side of clamping plate 5.
Described mandrel 3 cooperates by the hole axle in the circular hole that is installed in jig main body 2 both sides projection shoulder, and the side shaft shoulder of mandrel 3 is adjacent to a side of jig main body 2 protruding shoulders, and opposite side is locked on the jig main body 2 by packing ring 8 and nut 9.Two packing ring 8 strings are 3 li of two mandrels, and a side is adjacent to the protruding shoulder of jig main body 2, and opposite side is adjacent to a side end face of nut 9;
Described clamping plate 5 two ends respectively are provided with a screwed hole, and two handgrips 6 are installed respectively by being threaded in two screwed holes.
Described jig main body 2 one sides are provided with the circular hole of protruding shoulder, and thread bush 4 is installed in this circular hole by the cooperation of hole axle, and the shaft shoulder of thread bush 4 is adjacent to the inner face of jig main body 2 one sides projection shoulder; Clamping screw 1 is installed on the thread bush 4 by thread connection, and a side of clamping screw 1 holds out against the side of clamping plate 5.
Described bearing shell 7 is spacer shells of clamping plate 5 and mandrel 3, and the endoporus roughness of bearing shell 7 is good, and is little with mandrel 3 frictional force, makes clamping plate 5 more level and smooth, more mobile.
Described thread bush 4 is spacer shells of jig main body 2 and clamping screw 1, and thread bush 4 processing are simple, has reduced the difficulty of processing of clamping main body 2, and the wearing and tearing back is changed easily.
Described handgrip 6 is auxiliary handles, and clamping plate 5 are moved easily.
Using method:
1, utilizes instrument reverse rotation clamping screw more than 1 circles, unclamp locking clamping plate.
2, utilize handgrip 6 that each clamping plate 5 is moved to the anchor clamps left side successively, making each clamping plate 5 leave suitable gap can pack part into smoothly.
3, part is packed into successively in the locating slot of clamping plate 5, utilize handgrip 6 that each clamping plate 5 is moved to the anchor clamps right side successively, each part and clamping plate 5 end faces are abutted against each other.
4, utilize instrument to be rotated in the forward clamping screw 1, clamping plate 5 are clamped each part.
Claims (8)
1. many clamp for machining of rocker, it is characterized in that: mainly comprise jig main body, clamping plate, mandrel and bearing shell, wherein, bearing shell is in the same place by the mandrel string with clamping plate, is fixed on the jig main body again.
2. many clamp for machining of rocker according to claim 1, it is characterized in that: described clamping plate are provided with locating slot.
3. many clamp for machining of rocker according to claim 1 is characterized in that: described bearing shell is two one group, cooperates by the hole axle to be installed in respectively in the circular hole of each clamping plate both sides, and the shaft shoulder of bearing shell is adjacent to a side of clamping plate.
4. many clamp for machining of rocker according to claim 3, it is characterized in that: described mandrel cooperates in the circular hole that is installed in jig main body both sides projection shoulder by the hole axle, one side shaft of mandrel shoulder is adjacent to a side of jig main body projection shoulder, opposite side by packing ring and nut check on jig main body; Two packing ring strings are in two mandrels, and a side is adjacent to the protruding shoulder of jig main body, and opposite side is adjacent to a side end face of nut.
5. many clamp for machining of rocker according to claim 1 is characterized in that: described clamping plate two ends respectively are provided with a screwed hole, by screw thread two handgrips are installed in two screwed holes.
6. many clamp for machining of rocker according to claim 1, it is characterized in that: described jig main body one side is provided with the circular hole of protruding shoulder, thread bush is installed in this circular hole by the cooperation of hole axle, and the shaft shoulder of thread bush is adjacent to the inner face of jig main body one side projection shoulder; Clamping screw is installed on the thread bush by thread connection, and a side of clamping screw holds out against the side of clamping plate.
7. many clamp for machining of rocker according to claim 1 is characterized in that: described clamping plate have 2～10.
8. many clamp for machining of rocker according to claim 1 is characterized in that: described bearing shell has 4～20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206232230U CN201871960U (en) | 2010-11-24 | 2010-11-24 | Multiple-piece machining fixture for swinging frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206232230U CN201871960U (en) | 2010-11-24 | 2010-11-24 | Multiple-piece machining fixture for swinging frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871960U true CN201871960U (en) | 2011-06-22 |
Family
ID=44159894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206232230U Expired - Fee Related CN201871960U (en) | 2010-11-24 | 2010-11-24 | Multiple-piece machining fixture for swinging frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871960U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672748A (en) * | 2012-05-15 | 2012-09-19 | 无锡红光微电子有限公司 | Discharging frame of plastic packaging molded product of QFN (quad Flat No-lead) process |
| CN104475602A (en) * | 2014-11-30 | 2015-04-01 | 重庆泽田汽车部件有限责任公司 | Manual self-centering clamp plate |
| CN106514372A (en) * | 2016-11-28 | 2017-03-22 | 桐乡市石门仪表机械厂 | Processing fixture for dog bone-shaped wrench |
| CN111590516A (en) * | 2020-06-08 | 2020-08-28 | 哈尔滨电气动力装备有限公司 | Stress relieving tool device for thrust bearing bush of shielding motor |
-
2010
- 2010-11-24 CN CN2010206232230U patent/CN201871960U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672748A (en) * | 2012-05-15 | 2012-09-19 | 无锡红光微电子有限公司 | Discharging frame of plastic packaging molded product of QFN (quad Flat No-lead) process |
| CN104475602A (en) * | 2014-11-30 | 2015-04-01 | 重庆泽田汽车部件有限责任公司 | Manual self-centering clamp plate |
| CN106514372A (en) * | 2016-11-28 | 2017-03-22 | 桐乡市石门仪表机械厂 | Processing fixture for dog bone-shaped wrench |
| CN111590516A (en) * | 2020-06-08 | 2020-08-28 | 哈尔滨电气动力装备有限公司 | Stress relieving tool device for thrust bearing bush of shielding motor |
| CN111590516B (en) * | 2020-06-08 | 2021-09-07 | 哈尔滨电气动力装备有限公司 | Stress relieving tool device for thrust bearing bush of shielding motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131124 |