CN201579699U - Fixture base - Google Patents
Fixture base Download PDFInfo
- Publication number
- CN201579699U CN201579699U CN2009203512010U CN200920351201U CN201579699U CN 201579699 U CN201579699 U CN 201579699U CN 2009203512010 U CN2009203512010 U CN 2009203512010U CN 200920351201 U CN200920351201 U CN 200920351201U CN 201579699 U CN201579699 U CN 201579699U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- upper supporting
- clamp base
- lower carrier
- plate
- 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
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a fixture base, which comprises an upper supporting plate, a lower supporting plate, lateral plates and annular reinforced ribs. The upper supporting plate, the lower supporting plate, the lateral plates and the annular reinforced ribs are cast integrally, and the upper supporting plate is connected with the lower supporting plate via the annular reinforced ribs. By aid of the structure, rigidity of a fixture can be guaranteed, and weight of the fixture base can be reduced to the utmost extent, thereby leading the fixture to have enough rigidity during a grinding process without deforming, and guaranteeing form and position tolerance requirements of products.
Description
Technical field
The utility model relates to the Equipment Technology field, especially relates to a kind of clamp base.
Background technology
In the existing fixture for grinding machine structure, the upper and lower support plate of anchor clamps is connected with pin by screw, adopts this split type fixture for grinding machine in rotary course, and anchor clamps distortion itself is very big, rigidity is bad, causes the part endoporus ovality that processes to produce in various degree overproof.The common method that solves the fixture for grinding machine stiff problem at present is the thickness that increases clamp base, but increase the thickness of clamp base simply, can make the weight of clamp base might surpass the maximum capacity amount of machine tool chief axis, general-purpose grinder main shaft maximum capacity is 500 kilograms, make grinding machine spindle easily produce distortion, damage equipment.
The utility model content
The purpose of this utility model provides a kind of clamp base, can when guaranteeing the anchor clamps rigidity, can farthest alleviate the weight of clamp base again, make anchor clamps in grinding process, have enough rigidity, do not deform, to guarantee the Geometrical Tolerance Principle of product.
For achieving the above object, the utility model provides a kind of clamp base, comprise upper supporting plate, lower carrier plate, side plate and ring stiffener, described upper supporting plate, described lower carrier plate, described side plate and described ring stiffener are cast into integrative-structure, and described upper supporting plate is connected by described ring stiffener with described lower carrier plate.
Therefore, the utility model adopts the clamp base of said structure, can be when guaranteeing the anchor clamps rigidity, can farthest alleviate the weight of clamp base again, make anchor clamps in grinding process, have enough rigidity, do not deform, to guarantee the Geometrical Tolerance Principle of product.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the utility model clamp base embodiment;
Fig. 2 be the utility model clamp base embodiment in Fig. 1 A-A to view.
The specific embodiment
Embodiment
Fig. 1 is the structural representation of the utility model fixture for grinding machine base embodiment, as shown in Figure 1, comprise upper supporting plate 1, lower carrier plate 2, side plate 3 and ring stiffener 4, upper supporting plate 1, lower carrier plate 2, side plate 3 and ring stiffener 4 are cast into integrative-structure, upper supporting plate 1 is connected by ring stiffener 4 with lower carrier plate 2, Fig. 2 be the utility model clamp base embodiment in Fig. 1 A-A to view.2 be provided with through hole 5 on upper supporting plate 1 and the lower carrier plate in the present embodiment, be provided with in the through hole and add mandrel 6, it is fixing with nut 7 at upper supporting plate 1 upper surface to add mandrel 6, part to be processed is installed in clamp base and adds on the mandrel 6, nut 7 is used for tightening up adding mandrel 6, upper supporting plate 1, lower carrier plate 2 and part, has so also increased the structural rigidity of clamp base.The increase of ring stiffener 4, make upper supporting plate 1 more reliable with being connected of lower carrier plate 2, make clamp base and part on grinding machine during rotary grinding, limit the distortion of upper and lower support plate from all angles, effectively prevented the distortion that in rotary course upper and lower support plate produces because of the influence of centrifugal force, the deflection of base is significantly reduced, thereby reduced the ovality of part endoporus, solve the overproof problem of part endoporus ovality.
Upper supporting plate 1 and lower carrier plate 2 roots can adopt circular arc 8 transition in the present embodiment, reduce the internal stress of upper supporting plate 1 and lower carrier plate 2 roots, prevent the clamp base distortion.
Therefore, the utility model adopts the clamp base of said structure, can be when guaranteeing the anchor clamps rigidity, can farthest alleviate the weight of clamp base again, make anchor clamps in grinding process, have enough rigidity, do not deform, to guarantee the Geometrical Tolerance Principle of product.
It should be noted that at last: above embodiment is only in order to explanation the technical solution of the utility model but not limit it, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (3)
1. clamp base, comprise upper supporting plate, lower carrier plate and side plate, it is characterized in that: also comprise ring stiffener, described upper supporting plate, described lower carrier plate, described side plate and described ring stiffener are cast into integrative-structure, and described upper supporting plate is connected by described ring stiffener with described lower carrier plate.
2. clamp base according to claim 1 is characterized in that: described upper supporting plate and described lower carrier plate are provided with through hole, are provided with in the described through hole to add mandrel, and the described mandrel that adds is fixed with nut at described upper supporting plate upper surface.
3. clamp base according to claim 2 is characterized in that: described upper supporting plate and described lower carrier plate root adopt arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203512010U CN201579699U (en) | 2009-12-29 | 2009-12-29 | Fixture base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203512010U CN201579699U (en) | 2009-12-29 | 2009-12-29 | Fixture base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579699U true CN201579699U (en) | 2010-09-15 |
Family
ID=42721692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203512010U Expired - Fee Related CN201579699U (en) | 2009-12-29 | 2009-12-29 | Fixture base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201579699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730407A (en) * | 2012-07-10 | 2012-10-17 | 德清才府玻璃股份有限公司 | Bottle clamp |
-
2009
- 2009-12-29 CN CN2009203512010U patent/CN201579699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730407A (en) * | 2012-07-10 | 2012-10-17 | 德清才府玻璃股份有限公司 | Bottle clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUIYANG AVIATION PROPELLER CO., LTD. Free format text: FORMER NAME: BAODING HUIYANG AVIATION PROPELLER MANUFACTURING FACTORY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 818 mailbox 072152, Hebei City, Baoding Province Patentee after: AVIC Huiyang Aviation Propeller Co., Ltd. Address before: 818 mailbox 072152, Hebei City, Baoding Province Patentee before: Baoding Huiyang Aviation Propeller Manufacturing Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |