CN205111315U - Lathe from line -up clamp - Google Patents
Lathe from line -up clamp Download PDFInfo
- Publication number
- CN205111315U CN205111315U CN201520965647.8U CN201520965647U CN205111315U CN 205111315 U CN205111315 U CN 205111315U CN 201520965647 U CN201520965647 U CN 201520965647U CN 205111315 U CN205111315 U CN 205111315U
- Authority
- CN
- China
- Prior art keywords
- positioning pipe
- drive rod
- mount pad
- mounting groove
- registration arm
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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- Machine Tool Units (AREA)
Abstract
The utility model discloses a lathe from line -up clamp, including registration arm and two clamping device, two clamping device set up the samely, and the clamping device symmetry is installed on the registration arm, clamping device includes mount pad, hydraulic telescopic device, horizontal pole, bracing piece, actuating lever and cardboard, mount pad, bracing piece and actuating lever are the straight line on the registration arm arranges in proper order, mount pad, bracing piece respectively with registration arm fixed mounting, in the actuating lever runs through the registration arm and extends to the registration arm, be located the terminal cardboard of installing of actuating lever of registration arm, bracing piece and actuating lever are kept away from the one end of registration arm and have been seted up first mounting groove, second mounting groove respectively, and through a pivot installation horizontal pole in the second mounting groove, and the horizontal pole is located first mounting groove and connects through the pivot. The utility model discloses simple structure, convenient to use, adoption hydraulic telescopic device are power, not only job stabilization, positioning accuracy height moreover.
Description
Technical field
The utility model relates to blessing device technique field, particularly relates to a kind of self-centering fixture of lathe.
Background technology
Fixture is a kind of structure being used for fixing processing object in machine-building process, makes material occupy correct position, to accept the device of constructing or detecting.Any operation in machining process, is used for rapidly, the device of installment work easily and safely all can be described as fixture, such as common weld jig, inspection jig, assembling jig and jig etc.Jig is a kind of device of purpose clamping workpiece on lathe, its effect is by Workpiece fixing, to make workpiece obtain tram relative to lathe and cutter, and workpiece is reliably clamped, but existing fixture exists adheres to that dynamics is inadequate, thus cause by the phenomenon accommodating workpiece sideslip.For this reason, we propose a kind of self-centering fixture of lathe.
Summary of the invention
The purpose of this utility model is to solve the shortcoming existed in prior art, and the self-centering fixture of a kind of lathe proposed.
To achieve these goals, the utility model have employed following technical scheme:
A self-centering fixture for lathe, comprise positioning pipe and two clamping devices, two clamping devices arrange identical, and clamping device symmetry is arranged on positioning pipe; Clamping device comprises mount pad, hydraulic telescopic device, cross bar, support bar, drive rod and clamp; Mount pad, support bar and drive rod are linearly arranged in order on positioning pipe, and mount pad, support bar fixedly mount with positioning pipe respectively, and drive rod runs through positioning pipe and extends in positioning pipe, and the drive rod end being positioned at positioning pipe installs clamp; Support bar and drive rod offer the first mounting groove, the second mounting groove respectively away from one end of positioning pipe, install a cross bar, and cross bar are positioned at the first mounting groove and are connected by rotating shaft in the second mounting groove by rotating shaft; Mount pad installs a hydraulic telescopic device by fixture, and hydraulic telescopic device is connected with cross bar by rotating shaft away from one end of mount pad.
Preferably, two clamps are symmetrical arranged in positioning pipe, and clamp is domes.
Preferably, drive rod is set with a wear-resistant sleeve, and wear-resistant sleeve and positioning pipe interference fit are installed.
Preferably, the diameter of drive rod equals the internal diameter of wear-resistant sleeve, offers lubricating oil circulation groove at the inner surface of wear-resistant sleeve, and the end face of wear-resistant sleeve is provided with the oil-in being communicated with lubricating oil circulation groove.
The self-centering fixture of a kind of lathe that the utility model proposes, in use, workpiece is put in positioning pipe, the hydraulic telescopic device being positioned at positioning pipe both sides extends and pushes up on cross bar, cross bar rotates around support bar, and cross bar declines away from one end of hydraulic telescopic device and drives drive rod to decline, so the clamp being positioned at positioning pipe is by Workpiece clamping.The utility model structure is simple, and easy to use, employing hydraulic telescopic device is power, not only working stability, and positioning precision is high.
Accompanying drawing explanation
Fig. 1 is the structure side view of the self-centering fixture of a kind of lathe that the utility model proposes;
Fig. 2 is the structural front view of the self-centering fixture of a kind of lathe that the utility model proposes;
Fig. 3 is the stereochemical structure of the self-centering fixture of a kind of lathe that the utility model proposes.
In figure: 1, positioning pipe, 2, mount pad, 3, hydraulic telescopic device, 4, cross bar, 5, support bar, 6, drive rod, 7, wear-resistant sleeve, 8, clamp.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
With reference to Fig. 1-3, a kind of self-centering fixture of lathe, comprise positioning pipe 1 and two clamping devices, two clamping devices arrange identical, and clamping device symmetry is arranged on positioning pipe 1.
Clamping device comprises mount pad 2, hydraulic telescopic device 3, cross bar 4, support bar 5, drive rod 6 and clamp 8, mount pad 2, support bar 5 and drive rod 6 are linearly arranged in order on positioning pipe 1, mount pad 2, support bar 5 fixedly mounts with positioning pipe 1 respectively, drive rod 6 runs through positioning pipe 1 and extends in positioning pipe 1, drive rod 6 end being positioned at positioning pipe 1 installs clamp 8, drive rod 6 is set with a wear-resistant sleeve 7, and wear-resistant sleeve 7 and positioning pipe 1 interference fit are installed, the diameter of drive rod 6 equals the internal diameter of wear-resistant sleeve 7, lubricating oil circulation groove is offered at the inner surface of wear-resistant sleeve 7, the end face of wear-resistant sleeve 7 is provided with the oil-in being communicated with lubricating oil circulation groove, in use, by oil-in at wear-resistant sleeve 7 apply oil, two clamps 8 are symmetrical arranged in positioning pipe 1, and clamp 8 is domes.
Support bar 5 and drive rod 6 offer the first mounting groove, the second mounting groove respectively away from one end of positioning pipe 1, install a cross bar 4, and cross bar 4 are positioned at the first mounting groove and are connected by rotating shaft in the second mounting groove by rotating shaft; Mount pad 2 installs a hydraulic telescopic device 3 by fixture, and hydraulic telescopic device 3 is connected with cross bar 4 by rotating shaft away from one end of mount pad 2.
In use, workpiece is put in positioning pipe 1, the hydraulic telescopic device 3 being positioned at positioning pipe 1 both sides extends and pushes up on cross bar 4, cross bar 4 rotates around support bar 5, and cross bar 4 declines away from one end of hydraulic telescopic device 3 and drives drive rod 6 to decline, so the clamp 8 being positioned at positioning pipe 1 is by Workpiece clamping.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. a self-centering fixture for lathe, comprise positioning pipe (1) and two clamping devices, it is characterized in that, two clamping devices arrange identical, and clamping device symmetry is arranged on positioning pipe (1); Clamping device comprises mount pad (2), hydraulic telescopic device (3), cross bar (4), support bar (5), drive rod (6) and clamp (8); Mount pad (2), support bar (5) and drive rod (6) are linearly arranged in order on positioning pipe (1), mount pad (2), support bar (5) fixedly mount with positioning pipe (1) respectively, drive rod (6) runs through positioning pipe (1) and extends in positioning pipe (1), and drive rod (6) end being positioned at positioning pipe (1) installs clamp (8); Support bar (5) and drive rod (6) offer the first mounting groove, the second mounting groove respectively away from one end of positioning pipe (1), install a cross bar (4), and cross bar (4) are positioned at the first mounting groove and are connected by rotating shaft in the second mounting groove by rotating shaft; Mount pad (2) installs a hydraulic telescopic device (3) by fixture, and hydraulic telescopic device (3) is connected with cross bar (4) by rotating shaft away from one end of mount pad (2).
2. the self-centering fixture of a kind of lathe according to claim 1, is characterized in that, two clamps (8) are symmetrical arranged in positioning pipe (1), and clamp (8) is domes.
3. the self-centering fixture of a kind of lathe according to claim 1, is characterized in that, upper suit one wear-resistant sleeve (7) of drive rod (6), and wear-resistant sleeve (7) and positioning pipe (1) interference fit are installed.
4. the self-centering fixture of a kind of lathe according to claim 3, it is characterized in that, the diameter of drive rod (6) equals the internal diameter of wear-resistant sleeve (7), offer lubricating oil circulation groove at the inner surface of wear-resistant sleeve (7), the end face of wear-resistant sleeve (7) is provided with the oil-in being communicated with lubricating oil circulation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965647.8U CN205111315U (en) | 2015-11-30 | 2015-11-30 | Lathe from line -up clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965647.8U CN205111315U (en) | 2015-11-30 | 2015-11-30 | Lathe from line -up clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205111315U true CN205111315U (en) | 2016-03-30 |
Family
ID=55566963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520965647.8U Expired - Fee Related CN205111315U (en) | 2015-11-30 | 2015-11-30 | Lathe from line -up clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205111315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772732A (en) * | 2018-05-31 | 2018-11-09 | 南京同旺铝业有限公司 | Mechanical Properties of Aluminum Alloys plate sample machining fixture |
| CN110070782A (en) * | 2019-06-10 | 2019-07-30 | 黑龙江工程学院 | A kind of auxiliary English word memorizing device |
-
2015
- 2015-11-30 CN CN201520965647.8U patent/CN205111315U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772732A (en) * | 2018-05-31 | 2018-11-09 | 南京同旺铝业有限公司 | Mechanical Properties of Aluminum Alloys plate sample machining fixture |
| CN110070782A (en) * | 2019-06-10 | 2019-07-30 | 黑龙江工程学院 | A kind of auxiliary English word memorizing device |
| CN110070782B (en) * | 2019-06-10 | 2021-03-12 | 黑龙江工程学院 | A kind of English word auxiliary memory device |
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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: 20160330 Termination date: 20161130 |