CN105252414A - Novel outer circle grinding method tool clamp for long shaft - Google Patents
Novel outer circle grinding method tool clamp for long shaft Download PDFInfo
- Publication number
- CN105252414A CN105252414A CN201510748157.7A CN201510748157A CN105252414A CN 105252414 A CN105252414 A CN 105252414A CN 201510748157 A CN201510748157 A CN 201510748157A CN 105252414 A CN105252414 A CN 105252414A
- Authority
- CN
- China
- Prior art keywords
- contact roller
- lifter plate
- axis body
- shaft
- axis
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a novel outer circle grinding method tool clamp for a long shaft. The novel outer circle grinding method tool clamp comprises a base. A supporting frame is arranged on the base and provided with a lifting plate. Supporting plates are arranged on the two sides of the base and provided with a shaft supporting mechanism. A shaft compressing mechanism corresponding to the shaft supporting mechanism is arranged on the lifting plate. A triangle is formed by the connecting line of the center axis of a compressing wheel of the shaft supporting mechanism and the center axes of two supporting wheels of the shaft compressing mechanism. Triangular locating is formed by the two supporting wheels and the compressing wheel on the outer side of a shaft body. The two supporting wheels and the compressing wheel can feely rotate. When the outer circumference of the shaft body is ground, stable rotation in the same horizontal axis can be guaranteed, the radial run-out error is small, and the surface of the shaft body is ground smoothly.
Description
Technical field
The present invention relates to a kind of frock clamp, especially a kind of major axis Novel cylindrical mill method frock clamp.
Background technology
Axial workpiece grinding generally adopts the top direct installation way in two ends, and one of principal element of product quality is the precision of centre bore.For Short Axis Kind of Parts, the quality of workpiece center hole can be improved by various mode.But for overlength axial workpiece; quality assurance is just more difficult; due to self overlength of axis body workpiece; top with coordinate not good between centre bore, workpiece center hole and the top coaxiality error of lathe two can be amplified, the circularity of axis body and circular runout require very high; if adopt traditional direct clamping of two top modes to carry out grinding; then surface of the work often there will be axial ripple, helix, sometimes also there will be circularity over tolerance, affects product quality.
Summary of the invention
The object of the invention is the defect in order to solve in prior art existing for major axis cylindricalo grinding frock, provide a kind of major axis Novel cylindrical to grind method frock clamp.
To achieve these goals, the technical solution used in the present invention is:
A kind of major axis Novel cylindrical mill method frock clamp, comprise base, base is provided with bracing frame, lifter plate established by bracing frame, the both sides of described base are provided with gripper shoe, are provided with axis body supporting mechanism on the supporting plate, and described lifter plate is provided with the axis body hold-down mechanism corresponding with axis body supporting mechanism;
Described axis body supporting mechanism comprises two fixed axis be arranged in described gripper shoe, is respectively equipped with rotating support wheel in the end of two fixed axis;
Described axis body hold-down mechanism comprises the head rod be arranged on described lifter plate, is provided with the first contact roller in the end of head rod, and the side face of the first contact roller is corresponding with the side face of two support wheels below it; Lifter plate is provided with the second connecting rod away from one end of described head rod, the second contact roller is provided with in the end of the second connecting rod, the side face of the second contact roller is corresponding with the side face of two support wheels below it, lifter plate is provided with sliding tray, and the second connecting rod is passed sliding tray and is fixedly connected with lifter plate by sliding panel.
Above-mentioned a kind of major axis Novel cylindrical mill method frock clamp, described two support wheels and the first contact roller are positioned at same plane, and the line of the central shaft of the central shaft of the first contact roller and two support wheels forms triangle.
Above-mentioned a kind of major axis Novel cylindrical mill method frock clamp, described sliding tray extends towards the length direction of lifter plate.
Above-mentioned a kind of major axis Novel cylindrical mill method frock clamp, the glide direction of described sliding panel in sliding tray is on the line of described two gripper shoes.
Beneficial effect of the present invention is: this fixture is when the raw material axis body of fixing major axis, between two support wheels axis body being placed on the gripper shoe of base, the side face of two support wheels and the downside close contact of axis body periphery, now, the first contact roller on lifter plate, second contact roller moves down, first contact roller, the side face of the second contact roller and the upside close contact of axis body outer peripheral face, and support wheel and the first contact roller are positioned at same plane, the line of the central shaft of the central shaft of the first contact roller and two support wheels forms triangle, two support wheels and the first contact roller form triangle polyester fibre in the outside of axis body, two support wheels and the first contact roller also can freely rotate, the excircle of axis body is when being ground, stable rotation in same level axis can be ensured, the error of circular runout is very little, axis body surfacing is smooth.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of major axis Novel cylindrical mill method frock clamp, comprise base 1, base 1 is provided with bracing frame 2, bracing frame 2 is established lifter plate 3, the both sides of base 1 are provided with gripper shoe 4, and gripper shoe 4 is provided with axis body supporting mechanism, and lifter plate 3 is provided with the axis body hold-down mechanism corresponding with axis body supporting mechanism;
Axis body supporting mechanism comprises two fixed axis 5 be arranged in gripper shoe 4, is respectively equipped with rotating support wheel 6 in the end of two fixed axis 5;
Axis body hold-down mechanism comprises the head rod 7 be arranged on lifter plate 3, and the side face being provided with the first contact roller 8, first contact roller 8 in the end of head rod 7 is corresponding with the side face of two support wheels 6 below it; Lifter plate 3 is provided with the second connecting rod 9 away from one end of head rod 7, the second contact roller 10 is provided with in the end of the second connecting rod 9, the side face of the second contact roller 10 is corresponding with the side face of two support wheels 6 below it, lifter plate 3 is provided with sliding tray 11, and the second connecting rod 9 is passed sliding tray 11 and is fixedly connected with lifter plate 3 by sliding panel 12.
Two support wheels 6 and the first contact roller 8 are positioned at same plane, the line of the central shaft of the first contact roller 8 and the central shaft of two support wheels 6 forms triangle, sliding tray 11 extends towards the length direction of lifter plate 3, and the glide direction of sliding panel 12 in sliding tray 11 is on the line of two gripper shoes 4.
This fixture is when the raw material axis body of fixing major axis, between two support wheels 6 axis body being placed on the gripper shoe 4 of base 1, the side face of two support wheels 6 and the downside close contact of axis body periphery, now, the first contact roller 8 on lifter plate 3, second contact roller 10 moves down, first contact roller 8, the side face of the second contact roller 10 and the upside close contact of axis body outer peripheral face, and support wheel 6 and the first contact roller 8 are positioned at same plane, the line of the central shaft of the first contact roller 8 and the central shaft of two support wheels 6 forms triangle, two support wheels 6 and the first contact roller 8 form triangle polyester fibre in the outside of axis body, two support wheels 6 and the first contact roller 8 also can freely rotate, the excircle of axis body is when being ground, stable rotation in same level axis can be ensured, the error of circular runout is very little, axis body surfacing is smooth.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (4)
1. a major axis Novel cylindrical mill method frock clamp, comprise base, base is provided with bracing frame, lifter plate established by bracing frame, it is characterized in that, the both sides of described base are provided with gripper shoe, are provided with axis body supporting mechanism on the supporting plate, and described lifter plate is provided with the axis body hold-down mechanism corresponding with axis body supporting mechanism;
Described axis body supporting mechanism comprises two fixed axis be arranged in described gripper shoe, is respectively equipped with rotating support wheel in the end of two fixed axis;
Described axis body hold-down mechanism comprises the head rod be arranged on described lifter plate, is provided with the first contact roller in the end of head rod, and the side face of the first contact roller is corresponding with the side face of two support wheels below it; Lifter plate is provided with the second connecting rod away from one end of described head rod, the second contact roller is provided with in the end of the second connecting rod, the side face of the second contact roller is corresponding with the side face of two support wheels below it, lifter plate is provided with sliding tray, and the second connecting rod is passed sliding tray and is fixedly connected with lifter plate by sliding panel.
2. a kind of major axis Novel cylindrical mill method frock clamp according to claim 1, it is characterized in that, described two support wheels and the first contact roller are positioned at same plane, and the line of the central shaft of the central shaft of the first contact roller and two support wheels forms triangle.
3. a kind of major axis Novel cylindrical mill method frock clamp according to claim 1, it is characterized in that, described sliding tray extends towards the length direction of lifter plate.
4. a kind of major axis Novel cylindrical mill method frock clamp according to claim 1, it is characterized in that, the glide direction of described sliding panel in sliding tray is on the line of described two gripper shoes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510748157.7A CN105252414A (en) | 2015-11-06 | 2015-11-06 | Novel outer circle grinding method tool clamp for long shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510748157.7A CN105252414A (en) | 2015-11-06 | 2015-11-06 | Novel outer circle grinding method tool clamp for long shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105252414A true CN105252414A (en) | 2016-01-20 |
Family
ID=55092502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510748157.7A Pending CN105252414A (en) | 2015-11-06 | 2015-11-06 | Novel outer circle grinding method tool clamp for long shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105252414A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216001A (en) * | 2020-01-14 | 2020-06-02 | 大同新成新材料股份有限公司 | Intelligent carbon sliding plate polishing machine with supporting and assisting functions and polishing method thereof |
| CN114454066A (en) * | 2021-10-21 | 2022-05-10 | 北京机科国创轻量化科学研究院有限公司 | Grinding equipment for removing attachments on surface of ceramic roller |
-
2015
- 2015-11-06 CN CN201510748157.7A patent/CN105252414A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216001A (en) * | 2020-01-14 | 2020-06-02 | 大同新成新材料股份有限公司 | Intelligent carbon sliding plate polishing machine with supporting and assisting functions and polishing method thereof |
| CN114454066A (en) * | 2021-10-21 | 2022-05-10 | 北京机科国创轻量化科学研究院有限公司 | Grinding equipment for removing attachments on surface of ceramic roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |