CN204686476U - For the fixture of the flat tenon of batch milling - Google Patents
For the fixture of the flat tenon of batch milling Download PDFInfo
- Publication number
- CN204686476U CN204686476U CN201520180881.XU CN201520180881U CN204686476U CN 204686476 U CN204686476 U CN 204686476U CN 201520180881 U CN201520180881 U CN 201520180881U CN 204686476 U CN204686476 U CN 204686476U
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- CN
- China
- Prior art keywords
- chuck body
- groove
- locating piece
- cover plate
- equiped
- 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.)
- Expired - Fee Related
Links
- 238000003801 milling Methods 0.000 title claims abstract description 17
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002950 deficient Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of fixture for the flat tenon of batch milling, comprise chuck body, the two ends of described chuck body are equiped with plug and clamp respectively, described clamp is equiped with pinching screw and adjustment screw, described chuck body is positioned at centerline and is provided with groove, be positioned at two ends place in described groove and be respectively provided with a special-shaped locating piece, be positioned at middle and be provided with at least one locating piece, described chuck body is positioned at groove both sides place and is provided with at least one locating hole for positioning cover plate, described cover plate by with locating hole with the use of straight pin locate, and be fastened in chuck body by least one sunk screw.The clamping of the utility model arc surface instead of 3 clamping modes of vee-block, avoids surface to crush and distortion, ensure that product quality, greatly reduce percent defective; Batch machining can be carried out to part, significantly improve production efficiency, reduce labour intensity and production cost.
Description
Technical field
The utility model belongs to field of machining, particularly relates to a kind of fixture for the flat tenon of batch milling.
Background technology
On milling machine during the flat tenon of milling, most of fixture all adopts vee-block clamping device, but the part to shape as shown in Figure 1, according to vee-block clamping, then can bring difficulty to Milling Process.Known by Fig. 1, during with vee-block clamping milled part two sides, if with
10 excircle orientations clampings, because its length is too short, only have 5mm, though can clamp, away from clamping point center, insufficient clamping force, during milling, workpiece is easily beaten by milling cutter and flown, and high clamping force, is easily again crushed or presss from both sides triangularity and scrap by its clamping surface.If with
18 Excircle machining surfaces sandwich processing in vee-block, and workpiece end face then cannot be located, and easily causes mismachining tolerance.
If adopt chuck single clamping processing, not only there will be the situation using vee-block similar, even if the feasible quality stability also cannot raising the efficiency and ensure product reluctantly, be not suitable for milling in batches.
Utility model content
The purpose of this utility model is the above problem overcoming prior art existence, provides a kind of fixture for the flat tenon of batch milling, can either meet the requirement of Workpiece clamping, location, can realize again batch milling.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of fixture for the flat tenon of batch milling, comprise chuck body, the two ends of described chuck body are equiped with plug and clamp respectively, described clamp is equiped with pinching screw and adjustment screw, described chuck body is positioned at centerline and is provided with groove, be positioned at two ends place in described groove and be respectively provided with a special-shaped locating piece, be positioned at middle and be provided with at least one locating piece, described chuck body is positioned at groove both sides place and is provided with at least one locating hole for positioning cover plate, described cover plate by with locating hole with the use of straight pin locate, and be fastened in chuck body by least one sunk screw.
Further, the centre bore between described locating piece and part
18 cylindricals are preferably 18H/j56 interference fits.
The beneficial effects of the utility model are:
1, instead of 3 clamping modes of vee-block with arc surface clamping, avoid surface to crush and distortion, ensure that product quality, greatly reduce percent defective.
2, batch machining can be carried out to part, significantly improve production efficiency, greatly reduce labour intensity, reduce production cost.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation treating milled part;
Fig. 2 is the front view of a kind of embodiment of the present utility model;
Fig. 3 is the top view of a kind of embodiment of the present utility model;
Fig. 4 is the sectional view of Fig. 3 along A-A line;
Fig. 5 is the sectional view of Fig. 3 along B-B line.
Number in the figure illustrates: 1-chuck body, 11-groove, 12-locating hole, 2-plug, 3-clamp, 31-pinching screw, 32-adjusts screw, 4-special-shaped locating piece, 5-locating piece, 6-cover plate, 61-straight pin, 62-sunk screw.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
As shown in Figures 2 and 3, a kind of fixture for the flat tenon of batch milling, comprise chuck body 1, the two ends of described chuck body 1 are equiped with plug 2 and clamp 3 respectively, described clamp 3 is equiped with pinching screw 31 and adjustment screw 32, described chuck body 1 is positioned at centerline and is provided with groove 11, be positioned at two ends place in described groove 11 and be respectively provided with a special-shaped locating piece 4, be positioned at middle and be provided with at least one locating piece 5, described chuck body 1 is positioned at groove 11 both sides place and is provided with at least one locating hole 12 for positioning cover plate 6, described cover plate 6 by with locating hole 12 with the use of straight pin 61 locate, as shown in Figure 4 and Figure 5, and be fastened in chuck body 1 by least one sunk screw 62.
Further, the centre bore between above-mentioned locating piece 5 and part
18 cylindricals are preferably 18H/j56 interference fits.
The operation principle of the present embodiment is as follows:
Plug 2 in chuck body 1 plays the role of positioning, according to the quantity of band milled part, the special-shaped locating piece 4 of well cutting, locating piece 5 are put into successively the groove 11 of chuck body 1, to be had good positioning cover plate 6 by straight pin 61 again, by adjustment screw 32, clamp 3 is adjusted to appropriate location, use the fastening good cover plate 6 of sunk screw 62; The part of one group of band milling is positioned, in each locating piece 5 centre bores, because each locating piece 5 can move freely in groove 11, behind location, tighten pinching screw 31, makes each locating piece 5 and part produce extruding mutually, thus realize the object of clamping.The utility model, when ensureing Working position precision, can carry out the milling compared with large inflow.
Claims (1)
1. the fixture for the flat tenon of batch milling, comprise chuck body (1), it is characterized in that: the two ends of described chuck body (1) are equiped with plug (2) and clamp (3) respectively, described clamp (3) is equiped with pinching screw (31) and adjustment screw (32), described chuck body (1) is positioned at centerline and is provided with groove (11), be positioned at two ends place in described groove (11) and be respectively provided with a special-shaped locating piece (4), be positioned at middle and be provided with at least one locating piece (5), described chuck body (1) is positioned at groove (11) both sides place and is provided with at least one locating hole (12) for positioning cover plate (6), described cover plate (6) by with locating hole (12) with the use of straight pin (61) locate, and be fastened in chuck body (1) by least one sunk screw (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180881.XU CN204686476U (en) | 2015-03-30 | 2015-03-30 | For the fixture of the flat tenon of batch milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180881.XU CN204686476U (en) | 2015-03-30 | 2015-03-30 | For the fixture of the flat tenon of batch milling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686476U true CN204686476U (en) | 2015-10-07 |
Family
ID=54226815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180881.XU Expired - Fee Related CN204686476U (en) | 2015-03-30 | 2015-03-30 | For the fixture of the flat tenon of batch milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425565A (en) * | 2016-10-14 | 2017-02-22 | 河南平高电气股份有限公司 | Multi-workpiece machining tool |
| CN112705801A (en) * | 2020-12-23 | 2021-04-27 | 广东工业大学 | Tapping device is assisted to supersound |
-
2015
- 2015-03-30 CN CN201520180881.XU patent/CN204686476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425565A (en) * | 2016-10-14 | 2017-02-22 | 河南平高电气股份有限公司 | Multi-workpiece machining tool |
| CN112705801A (en) * | 2020-12-23 | 2021-04-27 | 广东工业大学 | Tapping device is assisted to supersound |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160330 |