CN213318967U - Fixture tool for machining bearing end cover - Google Patents
Fixture tool for machining bearing end cover Download PDFInfo
- Publication number
- CN213318967U CN213318967U CN202022312757.8U CN202022312757U CN213318967U CN 213318967 U CN213318967 U CN 213318967U CN 202022312757 U CN202022312757 U CN 202022312757U CN 213318967 U CN213318967 U CN 213318967U
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- China
- Prior art keywords
- end cover
- bearing end
- workpiece
- clamp tool
- fixed
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- Expired - Fee Related
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Abstract
The utility model relates to a fixture tool for processing a bearing end cover, which comprises a fixed platform; the fixed platform is provided with a fixed side plate and a fixed upright post; a plurality of positioning bolt holes are formed in the outer side of the fixed upright post; a movable limit stop block is arranged on the other side of the positioning bolt hole; the surface of the fixed platform is also provided with a pressing mechanism. In the utility model, the bearing end cover workpiece can be positioned in the horizontal direction through the combination of the fixed upright post and the matching pin hole; then the workpiece is clamped and compressed through the compression mechanism, so that the workpiece is prevented from moving in the vertical direction, and the bearing end cover workpiece is stably positioned. Meanwhile, the movable limit stop can be adjusted in position according to the outer diameter of the workpiece so as to adapt to workpieces of different specifications.
Description
Technical Field
The utility model relates to an anchor clamps frock, concretely relates to anchor clamps frock is used in bearing end cover processing belongs to bearing processing technology field.
Background
Bearings are wear parts of rotating equipment, and equipment damage is generally caused by damage to the bearings. In order to solve the problem of bearing lubrication, large-scale equipment is generally additionally provided with a bearing end cover at the position where a bearing is installed. The bearing is widely used for various types of bearings of various mechanical products such as forging and pressing punch presses, lathes, milling machines, grinding machines, numerical control machines and the like, and a protective cover is generally arranged at the end part of the bearing in order to conveniently add lubricating oil. The prior protective cover is made of an iron casting and consists of a circular base plate and a circular flange edge with a connector arranged at the outer edge of the base plate, connecting holes capable of being connected with a bearing are uniformly distributed on the flange edge, and an annular sealing gasket is required to be additionally arranged on the flange which is arranged at the inner side of the connecting holes and faces to the bearing surface during assembly. In the prior art, no special clamp for processing the bearing end cover exists, so that the defective rate of the end cover in the processing process is high. Therefore, further improvements are desired.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide a bearing end cap processing and use anchor clamps frock, simple structure is reasonable, and convenient to use is swift, and the centre gripping is firm, and the suitability is strong.
In order to achieve the purpose, the utility model provides a fixture tool for processing a bearing end cover, which comprises a fixed platform; the fixed platform is provided with a fixed side plate and a fixed upright post; a plurality of positioning bolt holes are formed in the outer side of the fixed upright post; a movable limit stop block is arranged on the other side of the positioning bolt hole; the surface of the fixed platform is also provided with a pressing mechanism.
Preferably, the shaft hole of the workpiece is sleeved outside the fixed upright post; corresponding matching pin holes are formed in the outer side of the workpiece opposite to the positioning pin holes; the pin penetrates through the matching pin hole and is screwed and connected in the positioning pin hole.
Preferably, the surface of the fixed platform is provided with a sliding groove relative to the movable limit stop; and the movable limit stop is provided with a limit bolt.
Preferably, a plurality of screw holes are formed in the sliding groove relative to the limiting bolt; the outer surface of the movable limit stop abuts against the outer surface of the workpiece.
Preferably, the pressing mechanism comprises a pressing block and a threaded column; the pressing mechanisms comprise at least two pressing mechanisms; the pressing mechanisms are symmetrically arranged on two sides of the workpiece.
Preferably, the outer side of the upper part of the threaded column is provided with an external thread; the pressing block is sleeved on the lower side of the external thread; and a screwing bolt is arranged at the top of the pressing block and is screwed with the external thread.
Preferably, the outer side of the threaded column is sleeved with a return spring; the return spring is connected between the bottom of the pressing block and the fixed platform.
In the utility model, the bearing end cover workpiece can be positioned in the horizontal direction through the combination of the fixed upright post and the matching pin hole; then the workpiece is clamped and compressed through the compression mechanism, so that the workpiece is prevented from moving in the vertical direction, and the bearing end cover workpiece is stably positioned. Meanwhile, the movable limit stop can be adjusted in position according to the outer diameter of the workpiece so as to adapt to workpieces of different specifications.
Drawings
Fig. 1 is a schematic view of the assembly structure of the present invention.
Fig. 2 is a schematic view of the mounting structure of the present invention and a workpiece.
In the figure, 1 is a fixed platform, 2 is a fixed side plate, 3 is a fixed upright post, 3.1 is a positioning bolt hole, 4 is a movable limit stop, 5 is a pressing block, 6 is a threaded post, 6.1 is an external thread, 7 is a screwing bolt and 8 is a reset spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and obviously, the described embodiments are only a part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Terms used herein, including technical and scientific terms, have the same meaning as terms commonly understood by one of ordinary skill in the art, unless otherwise defined. It will be understood that terms defined in commonly used dictionaries have meanings that are consistent with their meanings in the prior art
Referring to fig. 1-2, a fixture tool for machining a bearing end cover comprises a fixed platform 1; a fixed side plate 2 is arranged on the fixed platform 1, and a fixed upright post 3 is arranged on the fixed platform 1; a plurality of positioning bolt holes 3.1 are formed in the outer side of the fixed upright post 3; a movable limit stop 4 is arranged on the other side of the positioning bolt hole 3.1; the surface of the fixed platform 1 is also provided with a pressing mechanism.
Furthermore, the shaft hole of the workpiece is sleeved outside the fixed upright post 3; corresponding matching pin holes are formed in the outer side of the workpiece relative to the positioning pin holes 3.1; the pin penetrates through the matching pin hole and is screwed and connected in the positioning pin hole 3.1.
Specifically, in this embodiment, the fixed upright column 3 is used for inserting a workpiece shaft hole, and a matching pin hole outside the workpiece shaft hole is connected with the positioning pin hole 3.1 through a pin, so that the horizontal position limitation of the workpiece on the fixed platform can be realized.
Furthermore, a sliding groove is formed on the surface of the fixed platform 1 relative to the movable limit stop 4; and a limiting bolt is arranged on the movable limiting stop 4.
Specifically, in the embodiment, the purpose of adapting to end cover workpieces with different sizes is achieved by selecting a proper positioning pin hole 3.1 and adjusting the position of the positioning pin hole 3.1 in the sliding groove.
Furthermore, a plurality of screw holes are formed in the sliding groove relative to the limiting bolt; the outer surface of the movable limit stop 4 is abutted against the outer surface of the workpiece.
Furthermore, the pressing mechanism comprises a pressing block 5 and a threaded column 6; the pressing mechanisms comprise at least two pressing mechanisms; the pressing mechanisms are symmetrically arranged on two sides of the workpiece.
Furthermore, an external thread 6.1 is arranged on the outer side of the upper part of the threaded column 6; the pressing block 5 is sleeved on the lower side of the external thread 6.1; and a screwing bolt 7 is arranged at the top of the pressing block 5 and is screwed with the external thread.
Specifically, in the present embodiment, the tightening bolt 7 is rotated to press the pressing block downward, so that the pressing block abuts against the upper surface of the workpiece, and the position of the workpiece in the vertical direction is fixed.
Furthermore, a return spring 8 is sleeved outside the threaded column; the return spring 8 is connected between the bottom of the pressing block and the fixed platform.
Finally, the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced with other equivalent solutions without departing from the spirit and scope of the present invention, which should be covered by the claims of the present invention.
Claims (7)
1. A fixture tool for machining a bearing end cover comprises a fixed platform; fixed platform on be provided with fixed curb plate, its characterized in that: the fixed platform is provided with a fixed upright post; a plurality of positioning bolt holes are formed in the outer side of the fixed upright post; a movable limit stop block is arranged on the other side of the positioning bolt hole; the surface of the fixed platform is also provided with a pressing mechanism.
2. The clamp tool for machining the bearing end cover as claimed in claim 1, wherein the clamp tool comprises: the shaft hole of the workpiece is sleeved outside the fixed upright post; corresponding matching pin holes are formed in the outer side of the workpiece opposite to the positioning pin holes; the pin penetrates through the matching pin hole and is screwed and connected in the positioning pin hole.
3. The clamp tool for machining the bearing end cover as claimed in claim 1, wherein the clamp tool comprises: the surface of the fixed platform is provided with a sliding groove relative to the movable limit stop; and the movable limit stop is provided with a limit bolt.
4. The clamp tool for machining the bearing end cover as claimed in claim 3, wherein the clamp tool comprises: a plurality of screw holes are formed in the sliding groove relative to the limiting bolt; the outer surface of the movable limit stop abuts against the outer surface of the workpiece.
5. The clamp tool for machining the bearing end cover as claimed in claim 1, wherein the clamp tool comprises: the pressing mechanism comprises a pressing block and a threaded column; the pressing mechanisms comprise at least two pressing mechanisms; the pressing mechanisms are symmetrically arranged on two sides of the workpiece.
6. The clamp tool for machining the bearing end cover as claimed in claim 5, wherein the clamp tool comprises: the outer side of the upper part of the threaded column is provided with an external thread; the pressing block is sleeved on the lower side of the external thread; and a screwing bolt is arranged at the top of the pressing block and is screwed with the external thread.
7. The clamp tool for machining the bearing end cover as claimed in claim 6, wherein: a return spring is sleeved outside the threaded column; the return spring is connected between the bottom of the pressing block and the fixed platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022312757.8U CN213318967U (en) | 2020-10-16 | 2020-10-16 | Fixture tool for machining bearing end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022312757.8U CN213318967U (en) | 2020-10-16 | 2020-10-16 | Fixture tool for machining bearing end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213318967U true CN213318967U (en) | 2021-06-01 |
Family
ID=76072582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022312757.8U Expired - Fee Related CN213318967U (en) | 2020-10-16 | 2020-10-16 | Fixture tool for machining bearing end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213318967U (en) |
-
2020
- 2020-10-16 CN CN202022312757.8U patent/CN213318967U/en not_active Expired - Fee Related
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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: 20210601 Termination date: 20211016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |