CN201950568U - Oilstone jig used for machining small-scale bearing ring - Google Patents
Oilstone jig used for machining small-scale bearing ring Download PDFInfo
- Publication number
- CN201950568U CN201950568U CN2010206376538U CN201020637653U CN201950568U CN 201950568 U CN201950568 U CN 201950568U CN 2010206376538 U CN2010206376538 U CN 2010206376538U CN 201020637653 U CN201020637653 U CN 201020637653U CN 201950568 U CN201950568 U CN 201950568U
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- China
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- oilstone
- arm
- jig
- hold
- clamping limb
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Abstract
An oilstone jig used for machining a small-scale bearing ring is a U-shaped structure; an integrated reinforced rib is applied between an installation arm (1) and a clamping arm (2) to realize connection and guarantee the whole rigidity of the oilstone jig; the upper end surface of the installation arm is paralleled with the lower end surface of the clamping arm; the overall length of the clamping arm is longer than that of the installation arm by 20 to 30cm to guarantee the swing angle of the oilstone; tow screw through holes are drilled on the upper end surface of the installation arm, and can be used for fixing the oilstone jig on a grinding machine workbench; a through square slot used for mounting the oilstone is formed on the front of the clamping arm; the oilstone is inserted into the through square slot, then is fixed therein by a bolt and a screw hole formed on the front of the through square slot. The jig of the utility model has the advantages of simple structure, lower cost, good versatility and convenient installation; increases production efficiency, reduces production cost, and is beneficial to improving part machining precision and fully playing the grinding machine use value.
Description
Technical field
The utility model belongs to bearing clamp technology field, especially a kind of oilstone anchor clamps that are used to process the small size bearing lasso.
Background technology
General bearing ring adopts L type oilstone anchor clamps shown in Figure 1 to process, end at L type oilstone anchor clamps is fixed on the Grinder bench by two screw holes, in the other end square groove of L type oilstone anchor clamps, penetrate oilstone, by the screwed hole of square groove end setting and by bolt oilstone is fixed in the square groove then.
It is exactly that versatility is poor that there is a significant defective in this L type oilstone anchor clamps, will adopt the oilstone anchor clamps of different size for the bearing ring of different size, has seriously limited the range of work of lathe, can not give full play to the use value of lathe.Particularly need prepare the oilstone anchor clamps of a lot of different sizes to the bearing ring of small lot, many kinds, not only production efficiency is low, and troublesome poeration, and cost consumption is big.
Summary of the invention
For addressing the above problem, the utility model has designed a kind of oilstone anchor clamps that are used to process the small size bearing lasso, these oilstone anchor clamps have stronger versatility, can in the lathe range of work allowable, process the bearing ring of all size, avoid changing anchor clamps because of the change of bearing ring size.
For achieving the above object, the utility model adopts following technical scheme:
A kind of oilstone anchor clamps employing U type structure that is used to process the small size bearing lasso, described U type structure by hold-down arm and clamping limb and be used for hold-down arm and clamping limb between the reinforcement that is coupled to each other constitute jointly, the upper surface of hold-down arm is parallel with the lower surface of clamping limb, the length overall of clamping limb is greater than the length overall of hold-down arm, join in the upper surface of hold-down arm and to be drilled with two tapped through holes, front end at clamping limb is provided with the through hole square groove that is used to install oilstone, and the front end of described through hole square groove connects tapped through hole.
Owing to adopt technical scheme as mentioned above, the utility model produces following good effect:
1, adopts incorporate reinforcement to realize that it connects between hold-down arm and the clamping limb, guaranteed the integral rigidity of oilstone anchor clamps, also guaranteed the pendulum angle that oilstone allows.
2, the through hole square groove of clamping limb front end setting can assemble the oilstone of different size, has improved the flexible swinging of anchor clamps.
3, the utlity model has simple in structure, with low cost, highly versatile, advantage such as easy for installation is improving production efficiency in concrete the use, reduced production cost, help improving the size of processing parts and the uniformity of precision, also help giving full play to the use value of lathe.
Description of drawings
Fig. 1 is the structural representation of L type oilstone anchor clamps.
Fig. 2 is a structural representation of the present utility model.
Among Fig. 2: the 1-hold-down arm; The 2-clamping limb; The 3-reinforcement.
The specific embodiment
In conjunction with Fig. 2, the utility model is used to process the oilstone anchor clamps employing U type structure of small size bearing lasso, described U type structure by hold-down arm (1) and clamping limb (2) and be used for hold-down arm and clamping limb between the reinforcement (3) that is coupled to each other is common constitutes, adopt incorporate reinforcement (3) to realize its connection between hold-down arm (1) and the clamping limb (2), guarantee the integral rigidity of oilstone anchor clamps, also guaranteed the pendulum angle that oilstone allows.
The upper surface of hold-down arm (1) is parallel with the lower surface of clamping limb (2), and the length overall of clamping limb (2) is greater than the length overall of hold-down arm (1), and the length overall of clamping limb (2) can guarantee the pendulum angle of oilstone so generally than the long 20～30cm of hold-down arm (1).
Join in the upper surface of hold-down arm and to be drilled with two tapped through holes, these two tapped through holes are to be used for the oilstone anchor clamps are fixed on the Grinder bench.
Front end at clamping limb is provided with the through hole square groove that is used to install oilstone, and the front end of described through hole square groove connects tapped through hole.Oilstone is penetrated in the through hole square groove, by the screwed hole of through hole square groove front end setting and by bolt oilstone is fixed in the through hole square groove then.
Oilstone anchor clamps of the present utility model adopt the 45# steel to do, and the hardness after quenching can reach more than the HRC60.
For alleviating the weight of oilstone anchor clamps, can on transverse plane behind the clamping limb, offer slotted eye.
Claims (1)
1. oilstone anchor clamps that are used to process the small size bearing lasso, it is characterized in that: these oilstone anchor clamps adopt U type structure, described U type structure by hold-down arm (1) and clamping limb (2) and be used for hold-down arm and clamping limb between the reinforcement (3) that is coupled to each other is common constitutes, the upper surface of hold-down arm (1) is parallel with the lower surface of clamping limb (2), the length overall of clamping limb (2) is greater than the length overall of hold-down arm (1), join in the upper surface of hold-down arm (1) and to be drilled with two tapped through holes, front end at clamping limb (2) is provided with the through hole square groove that is used to install oilstone, and the front end of described through hole square groove connects tapped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206376538U CN201950568U (en) | 2010-12-02 | 2010-12-02 | Oilstone jig used for machining small-scale bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206376538U CN201950568U (en) | 2010-12-02 | 2010-12-02 | Oilstone jig used for machining small-scale bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201950568U true CN201950568U (en) | 2011-08-31 |
Family
ID=44494694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206376538U Expired - Fee Related CN201950568U (en) | 2010-12-02 | 2010-12-02 | Oilstone jig used for machining small-scale bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201950568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378785A (en) * | 2017-08-17 | 2017-11-24 | 无锡诚石轴承有限公司 | The super finish-lapping oilstone frame cooling body of bearing |
-
2010
- 2010-12-02 CN CN2010206376538U patent/CN201950568U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378785A (en) * | 2017-08-17 | 2017-11-24 | 无锡诚石轴承有限公司 | The super finish-lapping oilstone frame cooling body of bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20171202 |