CN204353827U - A kind of lathe hold-down mechanism - Google Patents
A kind of lathe hold-down mechanism Download PDFInfo
- Publication number
- CN204353827U CN204353827U CN201420835279.0U CN201420835279U CN204353827U CN 204353827 U CN204353827 U CN 204353827U CN 201420835279 U CN201420835279 U CN 201420835279U CN 204353827 U CN204353827 U CN 204353827U
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- CN
- China
- Prior art keywords
- pressing plate
- base plate
- column
- depression bar
- compressed part
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Abstract
The utility model discloses a kind of lathe hold-down mechanism, mainly comprise base plate, pressing plate, column and depression bar, described base plate and pressing plate are parallel to each other, and column and depression bar are all vertical with base plate, and the bottom of column is fixedly connected with base plate, top and pressing plate hinged; The bottom of described depression bar and base plate hinged, top to be plugged on pressing plate and to be leaned on by locking nut lock, and the end of pressing plate is compressed part, and the cross section of described compressed part is wedge shape, compressed part and pressing plate one-body molded.Workpiece is placed on base plate by the utility model, the compressed part pressure holding of pressing plate side is on workpiece, by adjusting lock nut by Work-sheet pressing, structure is simple, clamp operation is safe, convenient and laborsaving, workpiece can not produce displacement and vibration in process, avoids the damage of cutter and lathe, ensures personal safety.
Description
Technical field
The utility model relates to clamping field, is specifically related to a kind of lathe hold-down mechanism.
Background technology
In mechanical processing process, generally all to clamp workpiece, this is because workpiece will be subject to the External Force Actings such as cutting force, inertia force, centrifugal force in process, if do not clamp, then cannot ensure that workpiece still can keep the operating position determined under the effect of these external force, thus produce displacement.The displacement of workpiece will cause the damage of cutter and lathe, even personal injury occurs.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of lathe hold-down mechanism, and this hold-down mechanism can carry out clamping to workpiece, makes workpiece can not produce displacement and vibration in process, avoids the damage of cutter and lathe, ensure personal safety.
The purpose of this utility model carrys out specific implementation by the following technical programs:
A kind of lathe hold-down mechanism, mainly comprise base plate, pressing plate, column and depression bar, described base plate and pressing plate are parallel to each other, and column and depression bar are all vertical with base plate, and the bottom of column is fixedly connected with base plate, top and pressing plate hinged; The bottom of described depression bar and base plate hinged, top to be plugged on pressing plate and to be leaned on by locking nut lock, and the end of pressing plate is compressed part, and the cross section of described compressed part is wedge shape, compressed part and pressing plate one-body molded.
Further, the bottom of described column to be plugged on base plate and to be connected with base thread, and the side near column on described pressing plate is provided with elongated hole, and the top of column is connected with pressing plate by bearing pin, and bearing pin is positioned at the elongated hole of pressing plate.
Further, described base plate is provided with depression, the bottom of depression bar is plugged on is caved in interior and is connected by rotating shaft.
A kind of lathe hold-down mechanism of the utility model, this hold-down mechanism mainly comprises base plate, pressing plate, column and depression bar, workpiece is placed on base plate, the compressed part pressure holding of pressing plate side is on workpiece, and by adjusting lock nut by Work-sheet pressing, structure is simple, clamp operation is safe, convenient and laborsaving, workpiece can not produce displacement and vibration in process, avoids the damage of cutter and lathe, ensures personal safety.
Accompanying drawing explanation
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is the structural representation of a kind of lathe hold-down mechanism of the utility model.
In figure: 1-base plate; 2-pressing plate; 3-column; 4-depression bar; 5-locking nut; 6-compressed part; 7-elongated hole; 8-bearing pin; 9-caves in; 10-rotating shaft; 11-workpiece.
Detailed description of the invention
As shown in Figure 1, a kind of lathe hold-down mechanism described in the utility model embodiment, mainly comprises base plate 1, pressing plate 2, column 3 and depression bar 4, base plate 1 and pressing plate 2 are parallel to each other, column 3 and depression bar 4 are all vertical with base plate 1, and the bottom of column 3 is fixedly connected with base plate 1, top and pressing plate 2 hinged; Bottom and the base plate 1 of depression bar 4 are hinged, and top to be plugged on pressing plate 2 and to be leaned on by locking nut 5 lock, and the end of pressing plate 2 is compressed part 6, and the cross section of compressed part 6 be wedge shape, compressed part 6 and pressing plate 2 one-body molded.
Preferred embodiment, the bottom of column 3 to be plugged on base plate 1 and to be threaded with base plate 1 one, and the side near column 3 on pressing plate 2 is provided with elongated hole 7, and the top of column 3 is connected with pressing plate 2 by bearing pin 8, and bearing pin 8 is positioned at the elongated hole 7 of pressing plate 2.
Preferably, base plate 1 is provided with depression 9, the bottom of depression bar 4 to be plugged in depression 9 and to be connected by rotating shaft 10.
A kind of lathe hold-down mechanism of the utility model, this hold-down mechanism mainly comprises base plate, pressing plate, column and depression bar, in use, workpiece 11 is placed on base plate 1, and compressed part 6 pressure holding of pressing plate 2 side is on workpiece 11, by adjusting lock nut 5, workpiece 11 is compressed, structure is simple, and clamp operation is safe, convenient and laborsaving, and workpiece can not produce displacement and vibration in process, avoid the damage of cutter and lathe, ensure personal safety.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; it still can regulate the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a lathe hold-down mechanism, is characterized in that: mainly comprise base plate, pressing plate, column and depression bar, and described base plate and pressing plate are parallel to each other, and column and depression bar are all vertical with base plate, and the bottom of column is fixedly connected with base plate, top and pressing plate hinged; The bottom of described depression bar and base plate hinged, top to be plugged on pressing plate and to be leaned on by locking nut lock, and the end of pressing plate is compressed part, and the cross section of described compressed part is wedge shape, compressed part and pressing plate one-body molded.
2. a kind of lathe hold-down mechanism according to claim 1, it is characterized in that: the bottom of described column to be plugged on base plate and to be connected with base thread, side near column on described pressing plate is provided with elongated hole, the top of column is connected with pressing plate by bearing pin, and bearing pin is positioned at the elongated hole of pressing plate.
3. a kind of lathe hold-down mechanism according to claim 1 and 2, is characterized in that: described base plate is provided with depression, and the bottom of depression bar is plugged on is caved in interior and is connected by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835279.0U CN204353827U (en) | 2014-12-25 | 2014-12-25 | A kind of lathe hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835279.0U CN204353827U (en) | 2014-12-25 | 2014-12-25 | A kind of lathe hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353827U true CN204353827U (en) | 2015-05-27 |
Family
ID=53255323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835279.0U Expired - Fee Related CN204353827U (en) | 2014-12-25 | 2014-12-25 | A kind of lathe hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353827U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737293A (en) * | 2016-12-29 | 2017-05-31 | 江铃汽车股份有限公司 | A kind of hold-down mechanism |
| CN109158922A (en) * | 2018-11-22 | 2019-01-08 | 李伟 | Fast fixture is used in a kind of machining |
| CN114348484A (en) * | 2021-12-20 | 2022-04-15 | 煤科院节能技术有限公司 | Intermediate powder bin quick-opening device and using method |
| CN115139119A (en) * | 2022-05-09 | 2022-10-04 | 杭州大和热磁电子有限公司 | Z-shaped pressing block combined clamp |
-
2014
- 2014-12-25 CN CN201420835279.0U patent/CN204353827U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737293A (en) * | 2016-12-29 | 2017-05-31 | 江铃汽车股份有限公司 | A kind of hold-down mechanism |
| CN109158922A (en) * | 2018-11-22 | 2019-01-08 | 李伟 | Fast fixture is used in a kind of machining |
| CN114348484A (en) * | 2021-12-20 | 2022-04-15 | 煤科院节能技术有限公司 | Intermediate powder bin quick-opening device and using method |
| CN115139119A (en) * | 2022-05-09 | 2022-10-04 | 杭州大和热磁电子有限公司 | Z-shaped pressing block combined clamp |
| CN115139119B (en) * | 2022-05-09 | 2023-08-04 | 杭州大和热磁电子有限公司 | Z-shaped briquetting combined clamp |
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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: 20150527 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |