CN103753241A - Location clamp for rocker arm shaft - Google Patents
Location clamp for rocker arm shaft Download PDFInfo
- Publication number
- CN103753241A CN103753241A CN201310599017.9A CN201310599017A CN103753241A CN 103753241 A CN103753241 A CN 103753241A CN 201310599017 A CN201310599017 A CN 201310599017A CN 103753241 A CN103753241 A CN 103753241A
- Authority
- CN
- China
- Prior art keywords
- rocker arm
- screw rod
- arm shaft
- pressing plate
- axle sleeve
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a location clamp for a rocker arm shaft, aiming at solving the problems of complex fine turning structure and inconvenience to operate in the existing clamps for rocker arm shafts. The location clamp for the rocker arm shaft comprises a clamping block and a press plate, wherein the middle portion of the clamping block is a first V-shaped clamping groove; a first screw rod and a second screw rod are arranged in the clamping block, and at the both sides of the groove wall of the clamping groove respectively; one end of each of the two screw rods stretches out of the clamping block; a first shaft sleeve is in threaded connection to the first screw rod, and a second shaft sleeve is in threaded connection to the second screw rod; the two shaft sleeves are sleeved with the two end portions of the press plate in a suspending manner; the end portion of the first shaft sleeve stretches out of the press plate and is connected with a handle, and the end portion of the second shaft sleeve stretches out of the press plate and is fixed by a nut. The location clamp for the rocker arm shaft disclosed by the invention is capable of realizing the fine turning of clamping location for the rocker arm shaft by virtue of a simple structure with the nut, the shaft sleeves and the screw rods.
Description
Technical field
The present invention relates to Machining Technology, be specifically related to a kind of rocker arm shaft positioning fixture.
Background technology
fixture is widely used in the manufacture processing of workpiece, and considers the demand of the processing and manufacturing cost that as far as possible reduces workpiece, and General Requirements clamp structure is simple, convenient operation.At present, rocker arm shaft is added to man-hour, in order to ensure machining accuracy, when clamping position, conventionally need to finely tune the clamping degree of rocker arm shaft, and the fine tuning structure of existing rocker arm shaft fixture is often comparatively complicated, is not easy to operation.
Summary of the invention
The invention provides a kind of rocker arm shaft positioning fixture, to solve the problem that the fine tuning structure that existing rocker arm shaft fixture exists is complicated, be not easy to operation.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
Rocker arm shaft positioning fixture, comprise grip block and pressing plate, the middle part of described grip block is the first V-arrangement holding tank, the cell wall both sides that are positioned at holding tank in grip block are respectively equipped with the first screw rod and the second screw rod, grip block is all stretched out in one end of two screw rods, the first axle sleeve has been threaded on the first screw rod, the second axle sleeve has been threaded on the second screw rod, two axle sleeves all with the both ends empty set of pressing plate, the end of the first axle sleeve is stretched out pressing plate and is connected with one handle, and the end of the second axle sleeve is stretched out pressing plate and fixed by nut.
This fixture operation principle is as follows: the first axle sleeve is connected with screw flight, turning handle, the first axle sleeve is moved to grip block direction, because the two ends of pressing plate are respectively with the first axle sleeve and the second axle sleeve empty set, handle is positioned at a pressing plate side of grip block dorsad, therefore, handle will promote pressing plate to grip block direction rapid movement, until pressing plate contacts holding workpiece with workpiece, now can be as required, make the nut on the second axle sleeve unclamp a segment distance, or after fastening nut, make the second axle sleeve on the second screw rod, readvance segment apart from the clamping dynamics of finely tuning workpiece, thereby make workpiece location more accurate, machining accuracy is higher.
Further, a side that is positioned at workpiece at described pressing plate is provided with the second V-arrangement holding tank.The second V-arrangement holding tank coordinates holding workpiece with the first V-arrangement holding tank, increases the clamping position face of workpiece, can improve the stability of rocker arm shaft clamping.
Accompanying drawing explanation
Fig. 1 is the structural representation of rocker arm shaft positioning fixture embodiment of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Rocker arm shaft positioning fixture as shown in Figure 1, comprise grip block 1, pressing plate 2, the first screw rod 3, the second screw rod 4, the first axle sleeve 5, the second axle sleeve 6, handle, nut 8 and the second V-arrangement holding tank 9, the middle part of grip block 1 is the first V-arrangement holding tank, the cell wall both sides that are positioned at holding tank in grip block 1 arrange respectively the first screw rod 3 and the second screw rod 4, grip block 1 is all stretched out in one end of two screw rods, the first axle sleeve 5 is threaded on the first screw rod 3, the second axle sleeve 6 is threaded on the second screw rod 4, two axle sleeves all with the both ends empty set of pressing plate 2, the end of the first axle sleeve 5 is stretched out pressing plate 2 and is connected with handle 7, it is fixing by nut 8 that pressing plate 2 is stretched out in the end of the second axle sleeve 6, a side that is positioned at workpiece at pressing plate 2 arranges the second V-arrangement holding tank 9.
This fixture operation principle is as follows: the first axle sleeve is connected with screw flight, turning handle, the first axle sleeve is moved to grip block direction, because the two ends of pressing plate are respectively with the first axle sleeve and the second axle sleeve empty set, handle is positioned at a pressing plate side of grip block dorsad, therefore, handle will promote pressing plate to grip block direction rapid movement, until pressing plate contacts holding workpiece with workpiece, now can be as required, make the nut on the second axle sleeve unclamp a segment distance, or after fastening nut, make the second axle sleeve on the second screw rod, readvance segment apart from the clamping dynamics of finely tuning workpiece.
Claims (2)
1. rocker arm shaft positioning fixture, it is characterized in that, comprise grip block and pressing plate, the middle part of described grip block is the first V-arrangement holding tank, the cell wall both sides that are positioned at holding tank in grip block are respectively equipped with the first screw rod and the second screw rod, grip block is all stretched out in one end of two screw rods, the first axle sleeve has been threaded on the first screw rod, the second axle sleeve has been threaded on the second screw rod, two axle sleeves all with the both ends empty set of pressing plate, the end of the first axle sleeve is stretched out pressing plate and is connected with one handle, and the end of the second axle sleeve is stretched out pressing plate and fixed by nut.
2. rocker arm shaft positioning fixture according to claim 1, is characterized in that, a side that is positioned at workpiece at described pressing plate is provided with the second V-arrangement holding tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310599017.9A CN103753241A (en) | 2013-11-25 | 2013-11-25 | Location clamp for rocker arm shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310599017.9A CN103753241A (en) | 2013-11-25 | 2013-11-25 | Location clamp for rocker arm shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103753241A true CN103753241A (en) | 2014-04-30 |
Family
ID=50520642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310599017.9A Pending CN103753241A (en) | 2013-11-25 | 2013-11-25 | Location clamp for rocker arm shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103753241A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944845A (en) * | 2017-03-16 | 2017-07-14 | 湖南德魅信息技术有限公司 | A kind of revolving parts clamp for machining |
| CN107377818A (en) * | 2017-09-13 | 2017-11-24 | 王传忠 | Rebar fixing device used in a kind of Architecture Field |
| CN108500665A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of device of processing axis |
| CN108500662A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of revolving parts clamp for machining |
| CN109202352A (en) * | 2018-10-12 | 2019-01-15 | 景德镇昌航航空高新技术有限责任公司 | It is a kind of for welding when fixed Miniature component auxiliary clamp |
| CN109264645A (en) * | 2018-11-20 | 2019-01-25 | 河南理工大学 | A kind of electromechanical dedicated lifting device of installation |
| CN109351950A (en) * | 2018-11-22 | 2019-02-19 | 沈阳航发精密铸造有限公司 | It is a kind of orientation and single crystal blade shell chucking device |
| CN112139991A (en) * | 2020-09-22 | 2020-12-29 | 叶珊珊 | A fixed processing frock of drive shaft for machine part processing |
| CN114002098A (en) * | 2021-10-29 | 2022-02-01 | 贵州航天新力科技有限公司 | Slender shaft body hardness detection auxiliary device and using method thereof |
| CN114199567A (en) * | 2021-12-07 | 2022-03-18 | 中国农业大学 | Portable electric spindle comprehensive performance detection device |
-
2013
- 2013-11-25 CN CN201310599017.9A patent/CN103753241A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500665A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of device of processing axis |
| CN108500662A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of revolving parts clamp for machining |
| CN106944845A (en) * | 2017-03-16 | 2017-07-14 | 湖南德魅信息技术有限公司 | A kind of revolving parts clamp for machining |
| CN107377818A (en) * | 2017-09-13 | 2017-11-24 | 王传忠 | Rebar fixing device used in a kind of Architecture Field |
| CN109202352A (en) * | 2018-10-12 | 2019-01-15 | 景德镇昌航航空高新技术有限责任公司 | It is a kind of for welding when fixed Miniature component auxiliary clamp |
| CN109264645B (en) * | 2018-11-20 | 2021-11-05 | 河南理工大学 | Dedicated elevating gear of electromechanical installation |
| CN109264645A (en) * | 2018-11-20 | 2019-01-25 | 河南理工大学 | A kind of electromechanical dedicated lifting device of installation |
| CN109351950A (en) * | 2018-11-22 | 2019-02-19 | 沈阳航发精密铸造有限公司 | It is a kind of orientation and single crystal blade shell chucking device |
| CN109351950B (en) * | 2018-11-22 | 2021-03-23 | 中国航发沈阳黎明航空发动机有限责任公司 | Directional and single crystal blade shell clamping equipment |
| CN112139991A (en) * | 2020-09-22 | 2020-12-29 | 叶珊珊 | A fixed processing frock of drive shaft for machine part processing |
| CN114002098A (en) * | 2021-10-29 | 2022-02-01 | 贵州航天新力科技有限公司 | Slender shaft body hardness detection auxiliary device and using method thereof |
| CN114199567A (en) * | 2021-12-07 | 2022-03-18 | 中国农业大学 | Portable electric spindle comprehensive performance detection device |
| CN114199567B (en) * | 2021-12-07 | 2022-11-04 | 中国农业大学 | Portable electric spindle comprehensive performance detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103753241A (en) | Location clamp for rocker arm shaft | |
| CN204565699U (en) | A kind of lathe multi-direction type cylindrical part clamp tool | |
| CN203401343U (en) | Caliper type knife claw of numerically-controlled machine tool | |
| CN103753311A (en) | Clamping space adjustable clamping device | |
| CN104589231A (en) | Sliding type positioning clamp | |
| CN103753291A (en) | Clamp for cylindrical workpieces | |
| CN203076956U (en) | Drilling positioning device | |
| CN103273343A (en) | Movable V-shaped block positioning and clamping device | |
| CN103317373B (en) | Lathe process elbow clamp | |
| CN205325242U (en) | Anchor clamps for machine tool machining of axle type part | |
| CN205817349U (en) | Double-deck multi-station clamp | |
| CN203330754U (en) | Elbow clamp for lathing | |
| CN203936649U (en) | Rocker arm shaft positioning fixture | |
| CN102717265B (en) | Movable beam clamping cylinder | |
| CN103264297B (en) | A kind of clamp for processing bottle mould joint surface | |
| CN104668994A (en) | Workpiece clamping structure | |
| CN204262819U (en) | A kind of lathe alignment jig | |
| CN204277837U (en) | A kind of right angle fixture | |
| CN203197262U (en) | Fixing structure of machine tool tailstock | |
| CN202591423U (en) | Pipe blank shaping module | |
| CN203579272U (en) | Remote tool fixture | |
| CN204262845U (en) | The pneumatic alignment jig of a kind of lathe | |
| CN205237619U (en) | Location of automobile engine support adds clamping apparatus | |
| CN203992521U (en) | The fixture that in processing the same face, Multi-angle hole adopts | |
| CN103921151B (en) | A kind of flexible jig automatically |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |