CN109227175A - A kind of frock clamp for hub cap facing - Google Patents
A kind of frock clamp for hub cap facing Download PDFInfo
- Publication number
- CN109227175A CN109227175A CN201811363146.7A CN201811363146A CN109227175A CN 109227175 A CN109227175 A CN 109227175A CN 201811363146 A CN201811363146 A CN 201811363146A CN 109227175 A CN109227175 A CN 109227175A
- Authority
- CN
- China
- Prior art keywords
- outer shaft
- hub cap
- swing arm
- movable axis
- frock clamp
- 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.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 1
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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
A kind of frock clamp for hub cap facing, the outer shaft being threadedly secured to including one on head, being placed in outer shaft can be along the movable axis that outer shaft axially moves, swing arm, it protrudes to form positioning region in the right side of outer shaft, the size of positioning region is matched with the internal diameter of hub cap, the left side thread mill drilling of movable axis, hydraulic mandril screws in threaded hole and movable axis is driven to move, the right end of movable axis is fixed with the connecting plate in right-angled intersection, single connecting plate is in semicircle shape, arc groove is machined on connecting plate, middle part of swing arm is connected by a hinge on outer shaft, the tail portion of swing arm is installed in arc groove by pin shaft, swing arm totally four, it is uniformly distributed on the excircle of outer shaft；The open and close movement of swing arm may be implemented in movement by movable axis relative to outer shaft, and the clamping speed of hub cap greatly improves, meanwhile, it is acted on by the linkage of hydraulic mandril and four swing arms, the fixing-stable of hub cap is firm.
Description
Technical field
The present invention relates to a kind of frock clamps for hub cap facing.
Background technique
Fig. 3 show a hub cap, left side be it is vertical, now to carry out turning to its right side make equally to reach perpendicular
Directly, currently, workshop is generally by scroll chuck come promptly hub cap, hub cap is may be implemented in turning right side, scroll chuck later
It is accurately positioned that (scroll chuck can be positioned with excircle or inner periphery, i.e., realization turning surface and central axis is concentric or vertical, but not
Can control the depth of parallelism between two planes), but just seem relatively complicated when replacing hub cap, especially needing to multiple hubs
When lid carries out facing, the time of half all spends in hub cap in the positioning of scroll chuck.
Summary of the invention
Aiming at the shortcomings existing in the above problems, the present invention provides a kind of tooling folder for hub cap facing
Tool.
To achieve the above object, the present invention provides a kind of frock clamp for hub cap facing, including one is fixed on
Outer shaft on head, be placed in the outer shaft can be along movable axis that the outer shaft axially moves, swing arm, the outer shaft
The right side of set protrudes to form positioning region, and the right end of the movable axis is fixed with the connecting plate in right-angled intersection, the connecting plate
On be machined with arc groove, the middle part of swing arm is connected by a hinge on the outer shaft, and the tail portion of the swing arm passes through pin shaft
It is installed in the arc groove.
As a further improvement of the present invention, the outer shaft is threadedly attached on the head.
As a further improvement of the present invention, the left side thread mill drilling of the movable axis, hydraulic mandril screw in the spiral shell
In pit and the movable axis is driven to move.
As a further improvement of the present invention, the swing arm totally four, it is uniformly distributed on the excircle of the outer shaft.
As a further improvement of the present invention, the size of the positioning region is matched with the internal diameter of hub cap.
As a further improvement of the present invention, the center of circle of the arc of the arc groove is heavy with the center of circle of the corresponding hinge
It closes.
The invention has the benefit that
Movement by movable axis relative to outer shaft, may be implemented the open and close movement of swing arm, and the clamping speed of hub cap is big
Width improves, meanwhile, it is acted on by the linkage of hydraulic mandril and four swing arms, the fixing-stable of hub cap is firm.
Detailed description of the invention
Fig. 1 is a kind of main view of the frock clamp for hub cap facing of the present invention；
Fig. 2 is the cross-sectional view of the position A-A in Fig. 1；
Fig. 3 is the cross-sectional view of hub cap.
In figure: 1, movable axis；11, threaded hole；2, outer shaft；21, positioning region；3, connecting plate；31, arc groove；4, pin shaft；
5, hinge；6, swing arm；7, hub cap.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of frock clamp for hub cap facing of the embodiment of the present invention, including one pass through
The outer shaft 2 that is threadedly secured on head, be placed in outer shaft 2 can along movable axis 1 that outer shaft 2 axially moves, swing arm 6,
The right side of outer shaft 2 protrudes to form positioning region 21, and the size of positioning region 21 is matched with the internal diameter of hub cap 7, the left side of movable axis 1
Thread mill drilling 11, hydraulic mandril screw in threaded hole 11 and movable axis 1 are driven to move, and the right end of movable axis 1 is fixed in ten
The connecting plate 3 that word intersects, single connecting plate 3 are in semicircle shape, are machined with arc groove 31 on connecting plate 3, pass through hinge in the middle part of swing arm 6
Chain 5 is connected on outer shaft 2, and the tail portion of swing arm 6 is installed in arc groove 31 by pin shaft 4, and swing arm 6 totally four, in outer shaft 2
Excircle on uniformly distributed, the center of circle of the arc of arc groove 31 and the coincidence of the center of circle of corresponding hinge 5.
Movement by movable axis relative to outer shaft, may be implemented the open and close movement of swing arm, and the clamping speed of hub cap is big
Width improves, meanwhile, it is acted on by the linkage of hydraulic mandril and four swing arms, the fixing-stable of hub cap is firm.
When specifically used, for convenience of the present invention is understood, it is described in conjunction with attached drawing；
When beginning, swing arm is in open configuration, and hub cap alignment positioning region is put into (positioning region is dimensioned slightly smaller than hub cap
Internal diameter), hydraulic mandril, which is turned left, pulls movable axis, and swing arm is deflected centered on hinge, and pin shaft is in the arc groove of connecting plate
Hub cap is held in activity, four swing arms tightly, at this time a transverse plane (plane is machined datum plane) and outer shaft for hub cap
Side (side is standard flat) is adjacent to, and realizes the positioning between two planes of hub cap, later, hub cap rotates, lathe tool
Feed can be smooth by the processing of the right side of hub cap, and when needing to remove hub cap, hydraulic mandril, which is turned right, pushes movable axis, and swing arm is again
In open configuration, that is, it can be taken off hub cap.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of frock clamp for hub cap facing, which is characterized in that the outer shaft being fixed on including one on head
(2), being placed in the outer shaft (2) can be described outer along movable axis (1) that the outer shaft (2) axially move, swing arm (6)
The right side of axle sleeve (2) protrudes to be formed positioning region (21), and the right end of the movable axis (1) is fixed with the connecting plate in right-angled intersection
(3), it is machined with arc groove (31) on the connecting plate (3), is connected to the outer shaft by hinge (5) in the middle part of the swing arm (6)
It covers on (2), the tail portion of the swing arm (6) is installed in the arc groove (31) by pin shaft (4).
2. a kind of frock clamp for hub cap facing according to claim 1, it is characterised in that: the outer shaft
(2) it is threadedly attached on the head.
3. a kind of frock clamp for hub cap facing according to claim 1, it is characterised in that: the movable axis
(1) left side thread mill drilling (11), hydraulic mandril screw in the threaded hole (11) and the movable axis (1) are driven to move.
4. a kind of frock clamp for hub cap facing according to claim 1, it is characterised in that: the swing arm
(6) totally four, uniformly distributed on the excircle of the outer shaft (2).
5. a kind of frock clamp for hub cap facing according to claim 1, it is characterised in that: the positioning region
(21) size is matched with the internal diameter of hub cap (7).
6. a kind of frock clamp for hub cap facing according to claim 1, it is characterised in that: the arc groove
(31) center of circle of arc is overlapped with the center of circle of the corresponding hinge (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363146.7A CN109227175A (en) | 2018-11-15 | 2018-11-15 | A kind of frock clamp for hub cap facing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363146.7A CN109227175A (en) | 2018-11-15 | 2018-11-15 | A kind of frock clamp for hub cap facing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109227175A true CN109227175A (en) | 2019-01-18 |
Family
ID=65074825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811363146.7A Withdrawn CN109227175A (en) | 2018-11-15 | 2018-11-15 | A kind of frock clamp for hub cap facing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109227175A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0433601A2 (en) * | 1989-11-17 | 1991-06-26 | Josef-Gerhard Tünkers | Hydraulic toggle lever device |
| US5711196A (en) * | 1996-04-25 | 1998-01-27 | Hughes Electronics | Tooling apparatus and methodology for machining a blank having multiple spin centers |
| CN201102069Y (en) * | 2007-01-23 | 2008-08-20 | 董祥义 | Turning work head with tool bit turned and lathe with the work head |
| CN201455331U (en) * | 2009-06-17 | 2010-05-12 | 杨明江 | Chuck |
| CN102990408A (en) * | 2012-11-28 | 2013-03-27 | 顾林男 | Hydraulic chuck turning clamp of numerically controlled lathe |
| CN203228040U (en) * | 2013-04-17 | 2013-10-09 | 无锡东雄金鹰科技有限公司 | Tenon profile fixture |
| CN106238764A (en) * | 2016-08-25 | 2016-12-21 | 西安航天动力机械厂 | A kind of cylinder port turnery processing internal stay tool |
| CN206732633U (en) * | 2017-05-30 | 2017-12-12 | 黄德英 | A kind of round work pieces process fixture |
| CN209078306U (en) * | 2018-11-15 | 2019-07-09 | 宁波市慈力金属制品有限公司 | A kind of frock clamp for hub cap facing |
-
2018
- 2018-11-15 CN CN201811363146.7A patent/CN109227175A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0433601A2 (en) * | 1989-11-17 | 1991-06-26 | Josef-Gerhard Tünkers | Hydraulic toggle lever device |
| US5711196A (en) * | 1996-04-25 | 1998-01-27 | Hughes Electronics | Tooling apparatus and methodology for machining a blank having multiple spin centers |
| CN201102069Y (en) * | 2007-01-23 | 2008-08-20 | 董祥义 | Turning work head with tool bit turned and lathe with the work head |
| CN201455331U (en) * | 2009-06-17 | 2010-05-12 | 杨明江 | Chuck |
| CN102990408A (en) * | 2012-11-28 | 2013-03-27 | 顾林男 | Hydraulic chuck turning clamp of numerically controlled lathe |
| CN203228040U (en) * | 2013-04-17 | 2013-10-09 | 无锡东雄金鹰科技有限公司 | Tenon profile fixture |
| CN106238764A (en) * | 2016-08-25 | 2016-12-21 | 西安航天动力机械厂 | A kind of cylinder port turnery processing internal stay tool |
| CN206732633U (en) * | 2017-05-30 | 2017-12-12 | 黄德英 | A kind of round work pieces process fixture |
| CN209078306U (en) * | 2018-11-15 | 2019-07-09 | 宁波市慈力金属制品有限公司 | A kind of frock clamp for hub cap facing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
|
| WW01 | Invention patent application withdrawn after publication |