CN218254775U - Fixing device for bearing processing - Google Patents
Fixing device for bearing processing Download PDFInfo
- Publication number
- CN218254775U CN218254775U CN202222440410.0U CN202222440410U CN218254775U CN 218254775 U CN218254775 U CN 218254775U CN 202222440410 U CN202222440410 U CN 202222440410U CN 218254775 U CN218254775 U CN 218254775U
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- base
- clamping part
- fixing device
- supporting seat
- bearing
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Abstract
The utility model belongs to the technical field of the bearing processing, especially, fixing device is used in bearing processing now provides following scheme, including base and the fixed subassembly of regulation of setting on the base, adjust fixed subassembly and include the axostylus axostyle, remove backup pad, first lead screw, location retaining member, supporting seat, connecting axle, first clamping part, second lead screw, slide bar, support frame and second clamping part, axostylus axostyle fixed mounting in the bottom of base, remove the backup pad slide in the outer wall of axostylus axostyle and through seting up rectangular channel on the base extends to the top of base. The utility model discloses a set up supporting seat, second clamping part and location retaining member, the bearing inner race is fixed through first clamping part and second clamping part, rotates the location retaining member and removes on first lead screw, makes the one end of location retaining member support and leans on the terminal surface department that removes the backup pad to prevent to remove the backup pad and appear removing, accomplish the centre gripping to the bearing.
Description
The technical field is as follows:
the utility model relates to a bearing processing technology field especially relates to a fixing device is used in bearing processing.
Background art:
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.
Fixing device need be used during bearing processing, and the bearing size is respectively different, when fixing bearing inner race, the flexibility is relatively poor, and the fixed not unidimensional bearing of inconvenient adjustment influences machining efficiency.
The utility model has the following contents:
the utility model aims at prior art's defect, provide a fixing device is used in bearing processing for when solving the bearing inner race and fixing, the flexibility is relatively poor, and the fixed not unidimensional bearing of inconvenient adjustment influences the problem of machining efficiency.
A fixing device for bearing machining comprises a base and an adjusting fixing assembly arranged on the base, wherein the adjusting fixing assembly comprises a shaft rod, a movable supporting plate, a first lead screw, a positioning locking piece, a supporting seat, a connecting shaft, a first clamping portion, a second lead screw, a sliding rod, a supporting frame and a second clamping portion, the shaft rod is fixedly arranged at the bottom end of the base, the movable supporting plate slides on the outer wall of the shaft rod and extends to the top of the base through a rectangular groove formed in the base, the first lead screw penetrates through the movable supporting plate and is fixed on the base through a fixing block, the positioning locking piece is rotatably arranged on the first lead screw, the supporting seat is fixedly arranged at the upper end of the movable supporting plate, the second lead screw is rotatably arranged on two sides of the supporting seat in a two-set mode, the first clamping portion is rotatably arranged at the end portion of the second lead screw through the connecting shaft, the first clamping portion is connected with the connecting shaft in a hinged mode, the sliding rod is arranged on the base in a two-set mode, two sets of the sliding rod are symmetrically arranged on the vertical central axis of the movable supporting plate and are fixed on the base through a fixing plate, two sets of the sliding rod, two sets of the supporting frame are fixedly arranged on the base in an inclined mode the middle of the supporting seat, the middle of the supporting rod, and the supporting frame, and the lower end of the supporting frame is fixedly arranged on the supporting frame, and the supporting frame penetrates through plate.
Through adopting above-mentioned technical scheme, conveniently carry out the centre gripping to bearing inner race.
The connecting rods are symmetrically arranged about the vertical central axis of the supporting seat, and are connected with the supporting seat in a sliding mode.
Through adopting above-mentioned technical scheme, conveniently promote supporting seat and support frame simultaneous movement.
The movable support plate is provided with a through hole, the diameter of the through hole is larger than that of the first screw rod, and the central point of the first screw rod and the central point of the through hole are on the same horizontal straight line.
Through adopting above-mentioned technical scheme, can avoid pushing away and remove the backup pad and touch with first lead screw.
The support frame is arranged in a' 20866.
By adopting the technical scheme, the bending part of the second clamping part can be kept facing downwards.
The supporting seat and the second clamping part are both arranged in a fan-shaped annular structure.
By adopting the technical scheme, the bearing outer ring is conveniently clamped.
The utility model discloses fixing device is used in bearing processing's beneficial effect is:
1. by arranging the supporting seat, the second clamping part and the positioning locking part, the bearing outer ring is fixed through the first clamping part and the second clamping part, and the positioning locking part is rotated to move on the first lead screw, so that one end of the positioning locking part is abutted against one end face of the movable supporting plate, the movable supporting plate is prevented from moving, and the bearing is clamped;
2. through setting up slide bar and support frame, rotate the second lead screw and promote first clamping part and carry out the centre gripping to the both sides of bearing inner race, then promote to remove backup pad and support frame and move to the tip direction that the slide bar is low in step, during the motion, the support frame can slide on the slide bar, and remove the backup pad and then can slide on the axostylus axostyle, because of removing the backup pad and be the horizontal motion, and the support frame receives the influence of slide bar slope, make the peak of support frame progressively reduce, the second clamping part synchronous reduction, final motion is to the laminating of second clamping part in the top of bearing inner race, it is spacing to bearing inner race upper end.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the fixing device for bearing processing according to the present invention;
fig. 2 is a front view of the fixing device for bearing processing provided by the present invention;
fig. 3 is a schematic structural view of an enlarged view of a position a in fig. 2 of the fixing device for bearing processing according to the present invention;
fig. 4 is a bottom view of the fixing device for processing a bearing according to the present invention.
In the figure: 1. a base; 2. a shaft lever; 3. moving the support plate; 4. a first lead screw; 5. positioning a locking piece; 6. a supporting seat; 7. a connecting shaft; 8. a first clamping portion; 9. a second lead screw; 10. a support plate; 11. a slide bar; 12. a support frame; 13. a connecting rod; 14. a second clamping portion.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Referring to fig. 1-4, a fixing device for bearing processing comprises a base 1 and an adjusting fixing component arranged on the base 1, wherein the adjusting fixing component comprises a shaft lever 2, a movable supporting plate 3, a first screw lever 4, a positioning locking part 5, a supporting seat 6, a connecting shaft 7, a first clamping part 8, a second screw lever 9, a sliding rod 11, a supporting frame 12 and a second clamping part 14, the shaft lever 2 is fixedly arranged at the bottom end of the base 1, the movable supporting plate 3 slides on the outer wall of the shaft lever 2 and extends to the upper side of the base 1 through a rectangular groove formed in the base 1, the first screw lever 4 penetrates through the movable supporting plate 3 and is fixed on the base 1 through a fixing block, the positioning locking part 5 is rotatably arranged on the first screw lever 4, the supporting seat 6 is fixedly arranged at the upper end of the movable supporting plate 3, and the second screw lever 9 is symmetrically and rotatably arranged at two sides of the supporting seat 6.
The first clamping part 8 is rotatably installed at the end part of the second lead screw 9 through the connecting shaft 7, the first clamping part 8 is hinged with the connecting shaft 7, the slide bars 11 are symmetrically arranged about the vertical central axis of the movable supporting plate 3 and are fixed on the base 1 through the fixing plate, the slide bars 11 are obliquely arranged, two ends of the slide bars are fixed on the base 1 through the supporting plate 10, through holes are formed in the movable supporting plate 3, the diameter of each through hole is larger than that of the corresponding first lead screw 4, the central point of the corresponding first lead screw 4 and the central point of the corresponding through hole are on the same horizontal straight line, the rotary positioning locking part 5 moves on the corresponding first lead screw 4, one end of the positioning locking part 5 is abutted to one end face of the movable supporting plate 3, and therefore the movable supporting plate 3 is prevented from moving, and clamping of a bearing is completed.
The support frame 12 slides on the two groups of slide bars 11, the second clamping part 14 is fixedly installed on the lower end face of the middle part of the support frame 12, the connecting rods 13 fixed on the support frame 12 penetrate through the support frame 6, the connecting rods 13 are arranged symmetrically about the vertical central axis of the support frame 6, the connecting rods 13 are connected with the support frame 6 in a sliding manner, when the support frame 12 moves on the slide bars 11, the connecting rods 13 can move up and down at the two end parts of the support frame 6, the support frame 12 and the support frame 6 move synchronously while the support frame 12 moves, the support frame 6 and the second clamping part 14 are both arranged in a fan-ring structure, the bending part of the support frame 6 and the bending part of the second clamping part 14 are arranged oppositely, the outer ring of the bearing is clamped, the first clamping part 8 is arranged in an arc structure, the support frame 12 is arranged in a shape like the shape like 2086666666614, the support frame 12 is arranged perpendicular to the upper end face of the base 1, and the through holes matched with the slide bars 11, because the slide bars 11 are arranged in an inclined manner, the through holes are arranged in an inclined manner according to the inclination and the diameter of the slide bars 11.
The working principle is as follows: when the device is used, the outer ring of the bearing is vertically placed on the supporting seat 6, the second screw rod 9 is rotated to push the first clamping part 8 to clamp two sides of the outer ring of the bearing, then the movable supporting plate 3 and the supporting frame 12 are pushed to synchronously move towards the direction of one end part of the sliding rod 11, during movement, the supporting frame 12 can slide on the sliding rod 11, the movable supporting plate 3 can slide on the shaft rod 2, because the movable supporting plate 3 moves horizontally, the supporting frame 12 is influenced by the inclination of the sliding rod 11, the highest point of the supporting frame 12 is gradually reduced, the second clamping part 14 is synchronously reduced, finally, the movable supporting plate 14 is attached to the uppermost part of the outer ring of the bearing in a laminating manner, the upper end of the outer ring of the bearing is limited, at the moment, the outer ring of the bearing can be fixed through the first clamping part 8 and the second clamping part 14, then the positioning locking part 5 is rotated to move on the first screw rod 4, one end of the positioning locking part 5 is abutted against one end face of the movable supporting plate 3, and therefore the movable supporting plate 3 is prevented from moving, and the bearing is clamped.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides a fixing device is used in bearing processing, includes base (1) and sets up the fixed subassembly of regulation on base (1), its characterized in that: the adjusting and fixing assembly comprises a shaft lever (2), a movable supporting plate (3), a first screw rod (4), a positioning locking piece (5), a supporting seat (6), a connecting shaft (7), a first clamping part (8), a second screw rod (9), a sliding rod (11), a supporting frame (12) and a second clamping part (14), the shaft lever (2) is fixedly arranged at the bottom end of the base (1), the movable supporting plate (3) slides on the outer wall of the shaft lever (2) and extends to the upper part of the base (1) through a rectangular groove formed in the base (1), the first screw rod (4) penetrates through the movable supporting plate (3) and is fixed on the base (1) through a fixing block, the positioning locking piece (5) is rotatably arranged on the first screw rod (4), the supporting seat (6) is fixedly arranged at the upper end of the movable supporting plate (3), the second screw rods (9) are arranged at two sides of the supporting seat (6) in a symmetrical manner, the first clamping part (8) is rotatably arranged at the end part of the second screw rod (9) through the connecting shaft (7), the connecting shaft (7) is hinged with the base (1), and the fixing plate (11) is arranged vertically and the connecting shaft (7), the base is characterized in that the two ends of the sliding rods (11) are obliquely arranged and fixed on the base (1) through the supporting plates (10), the supporting frames (12) slide on the two groups of the sliding rods (11), the second clamping parts (14) are fixedly arranged on the lower end face of the middle of the supporting frames (12), and the supporting base (6) is provided with a connecting rod (13) fixed on the supporting frames (12) in a penetrating mode.
2. The fixing device for bearing processing according to claim 1, wherein: the connecting rods (13) are arranged symmetrically about the vertical central axis of the supporting seat (6), and the connecting rods (13) are connected with the supporting seat (6) in a sliding mode.
3. The fixing device for bearing processing according to claim 1, wherein: the movable supporting plate (3) is provided with a through hole, the diameter of the through hole is larger than that of the first screw rod (4), and the central point of the first screw rod (4) and the central point of the through hole are on the same horizontal straight line.
4. The fixing device for bearing processing according to claim 1, wherein: the support frame (12) is arranged in a' 20866.
5. The fixing device for bearing processing according to claim 1, wherein: the supporting seat (6) and the second clamping part (14) are both arranged in a fan-shaped annular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222440410.0U CN218254775U (en) | 2022-09-15 | 2022-09-15 | Fixing device for bearing processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222440410.0U CN218254775U (en) | 2022-09-15 | 2022-09-15 | Fixing device for bearing processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218254775U true CN218254775U (en) | 2023-01-10 |
Family
ID=84712716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222440410.0U Active CN218254775U (en) | 2022-09-15 | 2022-09-15 | Fixing device for bearing processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218254775U (en) |
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2022
- 2022-09-15 CN CN202222440410.0U patent/CN218254775U/en active Active
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