CN214816801U - Rotary fixture for hub surface machining - Google Patents
Rotary fixture for hub surface machining Download PDFInfo
- Publication number
- CN214816801U CN214816801U CN202120411974.4U CN202120411974U CN214816801U CN 214816801 U CN214816801 U CN 214816801U CN 202120411974 U CN202120411974 U CN 202120411974U CN 214816801 U CN214816801 U CN 214816801U
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- China
- Prior art keywords
- wheel hub
- fixed ring
- solid fixed
- centre gripping
- link
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- 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
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- 238000003754 machining Methods 0.000 title abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model discloses a rotation type anchor clamps for wheel hub surface machining, the on-line screen storage device comprises a base, be provided with the rotary motor of fixture and drive fixture that is used for fixed wheel hub on the base, fixture includes solid fixed ring, the link of being connected with solid fixed ring, a plurality of evenly distributed is in the outer centre gripping subassembly that is used for the rim of centre gripping wheel hub outer lane of solid fixed ring internal surface and is used for the inside fixed interior centre gripping subassembly that supports of rim, interior centre gripping subassembly is located solid fixed ring's middle part and is connected with the link, the link is connected with the motor output shaft. The utility model has the advantages of novel and reasonable design, realize pressing from both sides tight fixedly to wheel hub through outer centre gripping subassembly and interior centre gripping subassembly, utilize motor drive link to drive wheel hub rotatory, the staff of being convenient for carries out processing to wheel hub's surface, has improved production efficiency, improves product quality.
Description
Technical Field
The utility model relates to a wheel hub production and processing technology field, concretely relates to rotation type anchor clamps for wheel hub surface machining.
Background
The hub is a cylindrical metal part with the inner contour of the tire supporting the tire and the center mounted on a shaft, and the structure of the hub mainly comprises a rim and a spoke, and the hub is various according to the diameter, the width, the forming mode and the material. When the hub is subjected to surface processing treatment, the hub is usually required to be fixed on a positioning fixture for ensuring the processing quality of the hub, and the hub is required to be rotated when necessary.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to not enough in the background art, provide one kind can satisfy add man-hour with it to the hub surface and fix and rotatory required rotation type anchor clamps for wheel hub surface machining.
In order to achieve the above object, the technical solution of the present invention is as follows:
the utility model provides a rotation type anchor clamps for wheel hub facing, includes the base, its characterized in that: be provided with the rotatory motor of fixture and drive fixture that is used for fixed wheel hub on the base, fixture includes solid fixed ring, the link of being connected with solid fixed ring, a plurality of evenly distributed in solid fixed ring internal surface be used for the outer clamping component of the rim of centre gripping wheel hub outer lane and be used for the inside fixed interior clamping component of supporting of rim, interior clamping component is located solid fixed ring's middle part and is connected with the link, the link is connected with motor output shaft.
Preferably, outer clamping components includes backup pad, slide rail, dead lever, movable rod and pinch roller, and the backup pad is connected with solid fixed ring is perpendicular, is provided with dead lever and slide rail in the backup pad, and movable rod and slide rail sliding connection just are connected with the spring between its and the dead lever, and dead lever, movable rod tip all rotate and are connected with the pinch roller.
Preferably, the interior centre gripping subassembly includes and is located the same central axis with solid fixed ring and fixed cylinder, and fixed cylinder is inside to be provided with cylinder, frustum and wedge, and the frustum is connected to the cylinder, and frustum periphery evenly distributed has a plurality of rather than the wedge of mutually supporting, is connected with the bracing piece on every wedge, and the bracing piece extends to the fixed cylinder outside and with fixed cylinder sliding fit.
Preferably, the end of the support rod is connected with a pressing block matched with the inner surface of the rim.
Preferably, the pressing block is made of elastic rubber.
Preferably, the vertical section of the connecting frame is C-shaped.
Compared with the prior art, the utility model discloses beneficial effect as follows:
the utility model has the advantages of novel and reasonable design, realize pressing from both sides tight fixedly to wheel hub through outer centre gripping subassembly and interior centre gripping subassembly, utilize motor drive link to drive wheel hub rotatory, the staff of being convenient for carries out processing to wheel hub's surface, has improved production efficiency, improves product quality.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1A according to the present invention;
in the figure: 1. the base, 2, the motor, 3, solid fixed ring, 4, link, 5, backup pad, 6, slide rail, 7, dead lever, 8, movable rod, 9, pinch roller, 10, solid fixed cylinder, 11, cylinder, 12, frustum, 13, wedge, 14, bracing piece, 15, briquetting, 16, wheel hub, 17, spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1, a rotation type anchor clamps for wheel hub surface machining, including base 1, be provided with the fixture that is used for fixed wheel hub and the rotatory motor 2 of drive fixture on the base, fixture includes solid fixed ring 3, link 4 connected with solid fixed ring, a plurality of evenly distributed is in the outer centre gripping subassembly that is used for the rim of centre gripping wheel hub outer lane of solid fixed ring internal surface and is used for the inside fixed interior centre gripping subassembly that supports of rim, interior centre gripping subassembly is located solid fixed ring's middle part and is connected with the link, link and motor output shaft, the vertical cross-section of link is the C font. When in use, the outer clamping component is used for primarily supporting the wheel hub, then the inner clamping component is used for fixing, as shown in figure 2, the outer clamping component comprises a supporting plate 5, a sliding rail 6, a fixed rod 7, a movable rod 8 and a pressing wheel 9, the supporting plate is vertically connected with the fixed ring, the fixed rod and the sliding rail are arranged on the supporting plate, the movable rod is slidably connected with the sliding rail, a spring 17 is connected between the movable rod and the fixed rod, the end part of the fixed rod and the end part of the movable rod are rotatably connected with the pressing wheel, the wheel rim is clamped between the fixed rod and the movable rod and is clamped tightly by the action of the spring, the inner clamping component comprises a fixed cylinder 10 which is positioned on the same central axis with the fixed ring, an air cylinder 11, a frustum 12 and wedge blocks 13 are arranged inside the fixed cylinder, the air cylinder is arranged along the length direction of the fixed cylinder, namely horizontally arranged, the air cylinder is connected with the frustum, and a plurality of wedge blocks which are matched with the air cylinder are uniformly distributed on the periphery of the frustum, be connected with bracing piece 14 on every wedge, the bracing piece extend to the solid fixed cylinder outside and with solid fixed cylinder sliding fit, cylinder drive frustum horizontal migration, the wedge receives the extrusion of frustum and removes to being close to solid fixed cylinder inner wall one side, thereby the drive bracing piece removes to the solid fixed cylinder outside, bracing piece end connection has the briquetting 15 of mutually supporting with the rim internal surface, the briquetting only laminates with the internal surface of rim, the briquetting is the elastic rubber material, can avoid damage such as mar to appear in the wheel hub surface, guarantee product quality.
The utility model discloses application method as follows: during the use, insert solid fixed ring 3 with wheel hub's opening side earlier, make the edge of rim imbed between the dead lever 7 and the movable rod 8 of the outer centre gripping subassembly of a plurality of, under spring 17's effect, the pinch roller 9 of dead lever 7 tip, and the pinch roller 9 of 8 tip of movable rod all laminate with the surface of rim mutually, realize the centre gripping to the rim, then start cylinder 11, cylinder 11 drive frustum 12 horizontal migration, wedge 13 drives bracing piece 14 and slides to the solid fixed cylinder 10 outside under the extrusion of frustum 12, the briquetting 15 and the laminating of rim internal surface of bracing piece 14 tip mutually, it is fixed to realize pressing from both sides to the wheel hub, starter motor 2, drive link 4 drives the wheel hub rotation, be convenient for the staff to process its surface.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a rotation type anchor clamps for wheel hub facing, includes the base, its characterized in that: be provided with the rotatory motor of fixture and drive fixture that is used for fixed wheel hub on the base, fixture includes solid fixed ring, the link of being connected with solid fixed ring, a plurality of evenly distributed in solid fixed ring internal surface be used for the outer clamping component of the rim of centre gripping wheel hub outer lane and be used for the inside fixed interior clamping component of supporting of rim, interior clamping component is located solid fixed ring's middle part and is connected with the link, the link is connected with motor output shaft.
2. The rotary jig for hub facing of claim 1, wherein: the outer clamping component comprises a supporting plate, a sliding rail, a fixing rod, a movable rod and a pressing wheel, the supporting plate is perpendicularly connected with the fixing ring, the fixing rod and the sliding rail are arranged on the supporting plate, the movable rod is connected with the sliding rail in a sliding mode, a spring is connected between the movable rod and the fixing rod, and the end portions of the fixing rod and the movable rod are connected with the pressing wheel in a rotating mode.
3. The rotary jig for hub facing of claim 1, wherein: the inner clamping component comprises a fixed cylinder which is located on the same central axis with the fixed ring, an air cylinder, a frustum and wedge blocks are arranged inside the fixed cylinder, the air cylinder is connected with the frustum, a plurality of wedge blocks which are matched with each other are uniformly distributed on the periphery of the frustum, a supporting rod is connected onto each wedge block, and the supporting rods extend to the outer side of the fixed cylinder and are in sliding fit with the fixed cylinder.
4. A rotary jig for hub facing as claimed in claim 3, wherein: the end part of the supporting rod is connected with a pressing block matched with the inner surface of the rim.
5. The rotary jig for hub facing of claim 4, wherein: the pressing block is made of elastic rubber.
6. The rotary jig for hub facing of claim 1, wherein: the vertical section of the connecting frame is C-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120411974.4U CN214816801U (en) | 2021-02-25 | 2021-02-25 | Rotary fixture for hub surface machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120411974.4U CN214816801U (en) | 2021-02-25 | 2021-02-25 | Rotary fixture for hub surface machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214816801U true CN214816801U (en) | 2021-11-23 |
Family
ID=78884042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120411974.4U Expired - Fee Related CN214816801U (en) | 2021-02-25 | 2021-02-25 | Rotary fixture for hub surface machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214816801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310398A (en) * | 2022-01-26 | 2022-04-12 | 无锡职业技术学院 | Numerical control lathe fixture suitable for thin-wall device |
-
2021
- 2021-02-25 CN CN202120411974.4U patent/CN214816801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310398A (en) * | 2022-01-26 | 2022-04-12 | 无锡职业技术学院 | Numerical control lathe fixture suitable for thin-wall device |
| CN114310398B (en) * | 2022-01-26 | 2022-11-01 | 无锡职业技术学院 | Numerical control lathe fixture suitable for thin-wall type device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |