CN202985164U - Angle iron lathe clamp - Google Patents
Angle iron lathe clamp Download PDFInfo
- Publication number
- CN202985164U CN202985164U CN 201220746372 CN201220746372U CN202985164U CN 202985164 U CN202985164 U CN 202985164U CN 201220746372 CN201220746372 CN 201220746372 CN 201220746372 U CN201220746372 U CN 201220746372U CN 202985164 U CN202985164 U CN 202985164U
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- China
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- bolt
- workpiece
- angle iron
- clamp body
- pressing plate
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- Expired - Fee Related
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Abstract
The utility model provides an angle iron lathe clamp. When the angle iron lathe clamp is used for machining a workpiece, firstly the workpiece has a right position relative to a cutter and a lathe. When the workpiece is clamped on a working platform of the lathe directly, generally lines are drawn on the surface of the workpiece according to pattern requirements, size and position of a machining surface are drawn, and clamping is performed after alignment through an embossing stylus or a dialgage. No special equipment is needed in the method, however efficiency is low, and the method is generally used for one-piece or small-scale production. The angle iron lathe clamp comprises a transition plate (1) which is connected with a clamping body (2), the claming body is connected with a balancing block (3), a movable diamonds-shaped pin (4), a bolt A (5) and a bolt B (6) are installed on the clamping body, a pressing plate (7) is installed on the bolt A and the bolt B, and the pressing plate is connected with a V-shaped swinging block (8). The angle iron lathe clamp is used for machining and positioning of the workpiece.
Description
Technical field:
The utility model relates to a kind of angle bar formula turning attachment.
Background technology:
Fixture is a kind of technological equipment that the machine-building factory uses, and is divided into jig, weld jig, assembling jig and inspection jig etc.The technological equipment that is used for clamping workpiece on various Metal Cutting Machine Tools claims jig, as the parallel jaw that uses on the three-jaw self-centering chuck that uses on lathe, milling machine etc.
When workpiece is carried out machining, in order to guarantee processing request, at first to make workpiece with respect to cutter and lathe, correct position be arranged, and make this position in process not the impact because of external force change.For this reason, before carrying out machining, first that clamping workpiece is good.The clamping method of workpiece has two kinds: a kind of is that the direct clamping of workpiece is on the workbench of lathe; Another kind is that clamping workpiece is on fixture.Adopt the direct clamping of first method workpiece during clamping workpiece, generally will first rule at surface of the work by pattern requirements on the workbench of lathe, size and the position of marking finished surface, during clamping with clamping again after scriber or dial gauge centering.This method need not equipment special, but efficient is low, generally is used for single-piece and small serial production.When batch is larger, large multiplex fixture clamping workpiece.
Summary of the invention:
The purpose of this utility model is to provide a kind of angle bar formula turning attachment.
Above-mentioned purpose realizes by following technical scheme:
A kind of angle bar formula turning attachment, its composition comprises: transition disc, described transition disc is connected with clamp body, described clamp body is connected with balance weight, movable rhombus pin, bolt A, bolt B are installed on described clamp body, pressing plate is arranged on described bolt A, described bolt B, and described pressing plate is connected with the swing vee-block.
Described angle bar formula turning attachment is equipped with fixed support plate, active supporting plate on described clamp body, on described fixed support plate, cover plate is installed.
Described angle bar formula turning attachment, described pressing plate is connected by connecting rod with described swing vee-block.
Described angle bar formula turning attachment, described balance weight is connected by bolt C with described clamp body.
Beneficial effect:
1. the utility model is used for processing housing, bearing, the face of cylinder on joint parts and end face.Because part shape is more complicated, be difficult to clamping on universal chuck, thereby must the design specialized fixture.When the main positioning datum of workpiece to be machined is the plane, when the axis of machined surface keeps certain position relationship (parallel or Cheng Ding angle) to main position datum level, correspondingly the plane positioning part on fixture be located at parallel with the lathe spindle axis or angled position on.Can stably guarantee the machining accuracy of workpiece, during with the fixture clamping workpiece, workpiece is guaranteed by fixture with respect to the positional precision of cutter and lathe, is not subjected to the impact of workman's technical merit, and the machining accuracy of a collection of workpiece is reached unanimity.
2. the utility model can be raised labour productivity, and uses the fixture clamping workpiece easily and fast, and workpiece does not need the centering of ruling, and can reduce unproductive time significantly, raises labour productivity; Workpiece has improved the rigidity of workpiece after clamping in fixture, therefore can strengthen cutting data, raises labour productivity; Can use many, the fixture of multistation clamping workpiece, and can use efficient clamp mechanism, further raise labour productivity.Can enlarge the scope of application of lathe.
Description of drawings:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is A-A cutaway views of accompanying drawing 1.
The specific embodiment:
Embodiment 1:
A kind of angle bar formula turning attachment, its composition comprises: transition disc 1, described transition disc is connected with clamp body 2, described clamp body is connected with balance weight 3, movable rhombus pin 4, bolt A are installed, piece number on described clamp body: 5, bolt B, piece number: 6, pressing plate 7 is arranged on described bolt A, described bolt B, and described pressing plate is connected with swing vee-block 8.
Embodiment 2:
Angle bar formula turning attachment described according to embodiment 1 is equipped with fixed support plate 9, active supporting plate 10 on described clamp body, cover plate 11 is installed on described fixed support plate.
Embodiment 3:
Angle bar formula turning attachment described according to embodiment 1, described pressing plate is connected by connecting rod 12 with described swing vee-block.
Embodiment 4:
Angle bar formula turning attachment described according to embodiment 1, described balance weight and described clamp body are by bolt C, and piece number: 13 connect.
Claims (4)
1. angle bar formula turning attachment, its composition comprises: transition disc, it is characterized in that: described transition disc is connected with clamp body, described clamp body is connected with balance weight, movable rhombus pin, bolt A, bolt B are installed on described clamp body, pressing plate is arranged on described bolt A, described bolt B, and described pressing plate is connected with the swing vee-block.
2. angle bar formula turning attachment according to claim 1, is characterized in that: fixed support plate, active supporting plate are installed on described clamp body, on described fixed support plate, cover plate are installed.
3. angle bar formula turning attachment according to claim 1 and 2, it is characterized in that: described pressing plate is connected by connecting rod with described swing vee-block.
4. angle bar formula turning attachment according to claim 1 and 2, it is characterized in that: described balance weight is connected by bolt C with described clamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746372 CN202985164U (en) | 2012-12-31 | 2012-12-31 | Angle iron lathe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746372 CN202985164U (en) | 2012-12-31 | 2012-12-31 | Angle iron lathe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985164U true CN202985164U (en) | 2013-06-12 |
Family
ID=48556382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220746372 Expired - Fee Related CN202985164U (en) | 2012-12-31 | 2012-12-31 | Angle iron lathe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737365A (en) * | 2013-12-28 | 2014-04-23 | 柳江县龙满机械部件有限责任公司 | Pedestal lathe fixture |
| CN109623457A (en) * | 2018-12-14 | 2019-04-16 | 咸阳圣亚机电设备有限公司 | Speed-changer operation device housing lathe-use clamp and processing method |
-
2012
- 2012-12-31 CN CN 201220746372 patent/CN202985164U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737365A (en) * | 2013-12-28 | 2014-04-23 | 柳江县龙满机械部件有限责任公司 | Pedestal lathe fixture |
| CN109623457A (en) * | 2018-12-14 | 2019-04-16 | 咸阳圣亚机电设备有限公司 | Speed-changer operation device housing lathe-use clamp and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |