CN217648188U - Adjustable clamping device for bearing seat production - Google Patents
Adjustable clamping device for bearing seat production Download PDFInfo
- Publication number
- CN217648188U CN217648188U CN202220013366.2U CN202220013366U CN217648188U CN 217648188 U CN217648188 U CN 217648188U CN 202220013366 U CN202220013366 U CN 202220013366U CN 217648188 U CN217648188 U CN 217648188U
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- Prior art keywords
- clamping
- bearing seat
- clamping plate
- shaft
- stepped shaft
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- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model provides an adjustable clamping device for bearing seat production, which comprises a shaft body, wherein a stepped shaft is arranged in the middle of the shaft body, external threads are arranged on the outer side of the stepped shaft, and a plurality of clamping grooves which are parallel to the axial direction are arranged on the outer surface of the stepped shaft; a plurality of clamping modules are distributed at intervals outside the stepped shaft; the clamping module comprises a first clamping plate and a second clamping plate which are distributed in parallel, and a fixing ring matched with the stepped shaft is arranged at the tail end of the first clamping plate. The adjustable clamping device for bearing seat production has simple structure and convenient operation, can clamp the bearing cover through the mounting device, and improves the clamping efficiency and the pressing reliability; in addition, the clamping device can simultaneously clamp a plurality of bearing seats, the bearing seats can be uniformly distributed along a plurality of clamping grooves, the balance is good, the processing efficiency can be improved, and the operation difficulty is reduced.
Description
Technical Field
The utility model relates to a clamping device, concretely relates to clamping device is used in bearing frame production that can adjust.
Background
The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body. The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat. The bearing frame is generally to be processed into the finished product after cutting the foundry goods drilling, and the foundry goods surface is generally all the unevenness, need polish processes such as, among the prior art, general grinding device is single when using all to polish, but because its structure is single round of emery wheel, make can be with the during operation need often change the round of emery wheel when using for a large amount of waste time, thereby make working effect greatly reduced, so can't improve work efficiency.
Disclosure of Invention
In order to solve the problem, the utility model provides a clamping device is used in bearing frame production that can adjust.
The technical scheme of the utility model is that: an adjustable clamping device for bearing seat production comprises a shaft body, wherein a stepped shaft is arranged in the middle of the shaft body, external threads are arranged on the outer side of the stepped shaft, and a plurality of clamping grooves parallel to the axial direction are formed in the outer surface of the stepped shaft; a plurality of clamping modules are distributed at intervals outside the stepped shaft; the clamping module comprises a first clamping plate and a second clamping plate which are distributed in parallel, and a fixing ring matched with the stepped shaft is arranged at the tail end of the first clamping plate; the end of the second clamping plate is provided with a fixing ring matched with the stepped shaft, and a bearing seat to be polished is fixed between the second clamping plate and the first clamping plate through a clamping screw.
Further, the two sides of the fixing ring of the first clamping plate are respectively provided with two fixing nuts, and the fixing nuts are matched with the outer threads of the stepped shaft to clamp the first clamping plate.
Furthermore, the two sides of the fixing ring of the second clamping plate are respectively provided with two fixing nuts, and the fixing nuts are used for clamping the first clamping plate through matching with the external threads of the stepped shaft.
Furthermore, the two sides of the shaft body are respectively provided with a key groove, and the shaft body is in power connection with the coupling through keys in the key grooves.
Furthermore, the number of the clamping grooves is 8, and the clamping grooves are uniformly distributed on the outer side of the stepped shaft.
Furthermore, the fixing ring is in a semicircular ring shape, and a protruding block matched with the clamping groove is arranged in the middle of the inner side of the fixing ring.
Furthermore, the tail end of the inner side of the clamping screw rod is provided with a clamping head matched with the bearing seat, and the external thread of the clamping screw rod is matched with the threaded hole of the first clamping plate or the second clamping plate to realize the up-and-down movement of the clamping screw rod.
Advantageous effects
The adjustable clamping device for bearing seat production has simple structure and convenient operation, can clamp the bearing cover through the mounting device, and improves the clamping efficiency and the pressing reliability; in addition, the clamping device can simultaneously clamp a plurality of bearing seats, the bearing seats can be uniformly distributed along a plurality of clamping grooves, the balance is good, the processing efficiency can be improved, and the operation difficulty is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the spindle.
Fig. 3 is an enlarged view at a.
Figure 4 is a schematic view of a bearing housing to be sanded.
In the drawing, 1-shaft body, 2-key groove, 3-clamping groove, 4-fixing nut, 5-fixing ring, 6-first clamping plate, 7-second clamping plate, 8-clamping screw, 9-clamping head, 10-placing groove, 11-mounting hole, 12-connecting part, 13-connecting hole and 14-mounting part.
Detailed Description
The following describes in detail an adjustable clamping device for bearing seat production according to the present invention with reference to the accompanying drawings.
As shown in fig. 1-4, an adjustable clamping device for bearing seat production comprises a shaft body 1, wherein a stepped shaft is arranged in the middle of the shaft body 1, external threads are arranged on the outer side of the stepped shaft, and a plurality of clamping grooves 3 parallel to the axial direction are arranged on the outer surface of the stepped shaft; a plurality of clamping modules are distributed at intervals outside the stepped shaft; the clamping module comprises a first clamping plate 6 and a second clamping plate 7 which are distributed in parallel, and a fixing ring 5 matched with the stepped shaft is arranged at the tail end of the first clamping plate 6; a fixing ring 5 matched with the stepped shaft is arranged at the tail end of the second clamping plate 7, and a bearing seat to be polished is fixed between the second clamping plate 7 and the first clamping plate 6 through a clamping screw 8; two fixing nuts 4 are respectively arranged on two sides of a fixing ring 5 of the first clamping plate 6, and the fixing nuts 4 are matched with the external threads of the stepped shaft to clamp the first clamping plate 6; two fixing nuts 4 are respectively arranged on two sides of a fixing ring 5 of the second clamping plate 7, and the fixing nuts 4 are matched with the external threads of the stepped shaft to clamp the first clamping plate 6; key grooves 2 are respectively arranged on two sides of the shaft body 1, and the shaft body 1 is in power connection with the coupling through keys in the key grooves 2; the number of the clamping grooves 3 is 8, and the clamping grooves are uniformly distributed on the outer side of the stepped shaft; the fixing ring 5 is in a semicircular ring shape, and a convex block matched with the clamping groove 3 is arranged in the middle of the inner side of the fixing ring 5; the tail end of the inner side of the clamping screw rod 8 is provided with a clamping head 9 matched with the bearing seat, and the external thread of the clamping screw rod 8 is matched with the threaded hole of the first clamping plate 6 or the second clamping plate 7 to realize the up-and-down movement of the clamping screw rod.
According to the size of the bearing seat to be polished, the distance between the adjacent clamping modules is adjusted, the fixing nut 4 is rotated, the first clamping plate 6 and the second clamping plate 7 are fixed on the outer side of the stepped shaft, the bearing seat to be polished is placed between the first clamping plate 6 and the second clamping plate 7, and the clamping of the bearing seat to be polished is realized by rotating the clamping screw.
The clamping device can clamp the connecting hole 11 of the bearing seat connecting part 12 and put down the mounting part 14 from the placing groove 10 of the second clamping plate 7; the periphery of the mounting hole 13 of the bearing seat mounting part 14 can be clamped, the connecting hole 11 of the connecting part 12 can be polished, the universality is good, the shaft body 1 can be driven by the connector to rotate slowly, and the operation difficulty of an operator is reduced.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a clamping device is used in bearing frame production that can adjust which characterized in that: the novel screw rod comprises a shaft body, wherein a stepped shaft is arranged in the middle of the shaft body, external threads are arranged on the outer side of the stepped shaft, and a plurality of clamping grooves parallel to the axial direction are formed in the outer surface of the stepped shaft; a plurality of clamping modules are distributed at intervals outside the stepped shaft; the clamping module comprises a first clamping plate and a second clamping plate which are distributed in parallel, and a fixing ring matched with the stepped shaft is arranged at the tail end of the first clamping plate; the end of the second clamping plate is provided with a fixing ring matched with the stepped shaft, and a bearing seat to be polished is fixed between the second clamping plate and the first clamping plate through a clamping screw.
2. The adjustable clamping device for bearing seat production according to claim 1, wherein: the fixed ring both sides of first grip block be equipped with two fixation nut respectively, fixation nut through with the first grip block of external screw thread cooperation centre gripping of step shaft.
3. The adjustable clamping device for bearing seat production according to claim 1, wherein: the fixed ring both sides of second grip block be equipped with two fixation nut respectively, fixation nut through with the first grip block of external screw thread cooperation centre gripping of step shaft.
4. The adjustable clamping device for bearing seat production according to claim 1, wherein: the two sides of the shaft body are respectively provided with a key groove, and the shaft body is in power connection with the coupling through keys in the key grooves.
5. An adjustable clamping device for bearing seat production according to claim 1, the method is characterized in that: the quantity of draw-in groove be 8, evenly distributed is in the step shaft outside.
6. The adjustable clamping device for bearing seat production according to claim 1, wherein: the fixing ring is in a semicircular ring shape, and a protruding block matched with the clamping groove is arranged in the middle of the inner side of the fixing ring.
7. The adjustable clamping device for bearing seat production according to claim 1, wherein: the clamping screw is characterized in that a clamping head matched with the bearing seat is arranged at the tail end of the inner side of the clamping screw, and the external threads of the clamping screw are matched with the threaded holes of the first clamping plate or the second clamping plate to realize the up-and-down movement of the clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220013366.2U CN217648188U (en) | 2022-01-06 | 2022-01-06 | Adjustable clamping device for bearing seat production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220013366.2U CN217648188U (en) | 2022-01-06 | 2022-01-06 | Adjustable clamping device for bearing seat production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217648188U true CN217648188U (en) | 2022-10-25 |
Family
ID=83659426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220013366.2U Expired - Fee Related CN217648188U (en) | 2022-01-06 | 2022-01-06 | Adjustable clamping device for bearing seat production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217648188U (en) |
-
2022
- 2022-01-06 CN CN202220013366.2U patent/CN217648188U/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: 20221025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |