CN214292058U - Clamp for bearing shaft machining - Google Patents
Clamp for bearing shaft machining Download PDFInfo
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- CN214292058U CN214292058U CN202120020436.2U CN202120020436U CN214292058U CN 214292058 U CN214292058 U CN 214292058U CN 202120020436 U CN202120020436 U CN 202120020436U CN 214292058 U CN214292058 U CN 214292058U
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- workbench
- sleeve
- fixed
- bearing shaft
- bearing
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Abstract
The utility model discloses a bearing shaft processing clamp, which comprises a bottom plate, wherein both ends of the top of the bottom plate are symmetrically fixed with a support sleeve, the top end of the support sleeve is connected with a support inner tube through an adjusting bolt in a clamping manner, the top of the support inner tube is fixed with a workbench, the bottom of the workbench is provided with a mounting frame through a fixing bolt, a telescopic cylinder is arranged in the middle of the bottom of the mounting frame, the output end of the telescopic cylinder passes through the mounting frame to be connected with a bidirectional cylinder, the output end of the bidirectional cylinder is connected with a clamping air cushion, the middle of the top of the workbench is provided with a through hole, the workbench is provided with a mounting groove at a first equal angle, a screw rod is fixed in the mounting groove through a bearing seat, one end of the screw rod passes through the outer wall of the workbench to be connected with a hand wheel, a slider is sleeved on the screw rod in a sliding manner, connecting rods are arranged at both ends corresponding to one side of the slider, the utility model discloses, it is effectual to hollow bearing axle clamp, the bearing axle is difficult for droing.
Description
Technical Field
The utility model relates to a bearing axle processing technology field specifically is a bearing axle processing anchor clamps.
Background
The shaft is a cylindrical object penetrating through the middle of a bearing or the middle of a wheel or the middle of a gear, but a small part of the shaft is square, the shaft is a mechanical part which supports a rotating part and rotates together with the rotating part to transfer motion, torque or bending moment, the shaft is generally in the shape of a metal round rod, each section can have different diameters, the bearing shaft is generally fixed by a clamp in the bearing shaft processing, the existing bearing shaft processing clamp has poor clamping effect on a hollow bearing shaft, and the bearing shaft is easy to fall off, so that the clamp for processing the bearing shaft is necessary to design.
Disclosure of Invention
An object of the utility model is to provide an anchor clamps are used in bearing axle processing to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a bearing shaft processing clamp comprises a bottom plate, wherein supporting sleeves are symmetrically fixed at two ends of the top of the bottom plate, the top ends of the supporting sleeves are connected with a supporting inner tube in a clamping manner through adjusting bolts, a workbench is fixed at the top of the supporting inner tube, a mounting frame is mounted at the bottom of the workbench through fixing bolts, a telescopic cylinder is mounted in the middle of the bottom of the mounting frame, the output end of the telescopic cylinder penetrates through the mounting frame to be connected with a bidirectional cylinder, the output end of the bidirectional cylinder is connected with a clamping air cushion, a through hole is formed in the middle of the top of the workbench, mounting grooves are formed in the workbench at equal angles, a screw rod is fixed in each mounting groove through a bearing seat, one end of the screw rod penetrates through the outer wall of the workbench to be connected with a hand wheel, a sliding block is sleeved on the screw rod in a sliding manner, connecting rods are mounted at two corresponding ends of one side of the sliding block, one end of each connecting rod is connected with a fixing ring, the clamp ring is characterized in that a sleeve is uniformly fixed on one side of the fixing ring, a pressing plate is installed on one side of the inner wall of the sleeve through a compression spring, a connecting column is fixed in the middle of one side of the pressing plate, and one end of the connecting column penetrates through the sleeve to be connected with the clamping ring.
In a further embodiment, a fixing groove is formed in the middle of the top of the workbench and located on the outer side of the through hole, and the bearing shaft is convenient to fix.
In a further embodiment, the mounting grooves are at an angle of 90 ° to each other, and the fixing of the bearing shaft is ensured by clamping rings mounted at equal angles.
In a further embodiment, one side of the fixing ring is uniformly provided with a groove, and one end of the sleeve is fixed in the groove to ensure the stable structure.
In a further embodiment, slide bars are installed at two ends of the inner wall of the sleeve, two ends of the pressing plate are sleeved on the slide bars, sliding grooves are formed in two sides of the inner wall of the sleeve, two ends of the pressing plate are located in the sliding grooves, the pressing plate is limited, and the stable structure is guaranteed.
In a further embodiment, a rubber pad is glued on one side of the surface of the clamping ring, so that the bearing shaft is clamped stably.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the distance between the supporting sleeve and the supporting inner pipe is adjusted by rotating the adjusting bolt, the height of the workbench is adjusted, the bearing shaft is placed in a fixing groove of the workbench, the hand wheel is rotated, the screw rod is rotated, the sliding block and the connecting rod are matched, the fixing ring is pushed to move, the clamping ring and the rubber pad are matched, the bearing shaft is clamped tightly, in the clamping process, the connecting column pushes the pressing plate to move, the compression spring is compressed and deformed, the clamping stability is guaranteed under the action of the restoring force of the compression spring, the telescopic cylinder pushes the bidirectional cylinder to move upwards, the bidirectional cylinder is moved out from the through hole, the bidirectional cylinder drives the clamping air cushion to move, the inner wall of the bearing shaft of the hollow shaft is clamped tightly, and the bearing shaft is effectively prevented from falling off.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the work table of the present invention;
the reference signs are: the device comprises a bottom plate 1, a support sleeve 2, a support inner tube 3, a workbench 4, a mounting frame 5, a telescopic cylinder 6, a bidirectional cylinder 7, a clamping air cushion 8, a through hole 9, a mounting groove 10, a hand wheel 11, a screw 12, a sliding block 13, a connecting rod 14, a fixing ring 15, a sleeve 16, a compression spring 17, a pressing plate 18, a connecting column 19, a clamping ring 20 and a rubber pad 21.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
Referring to fig. 1-2, the present invention provides a technical solution: a bearing shaft machining clamp comprises a bottom plate 1, wherein supporting sleeves 2 are symmetrically fixed at two ends of the top of the bottom plate 1, the top ends of the supporting sleeves 2 are connected with a supporting inner pipe 3 in a clamping mode through adjusting bolts, a workbench 4 is fixed at the top of the supporting inner pipe 3, a mounting frame 5 is installed at the bottom of the workbench 4 through fixing bolts, a telescopic cylinder 6 is installed in the middle of the bottom of the mounting frame 5, the output end of the telescopic cylinder 6 penetrates through the mounting frame 5 to be connected with a bidirectional cylinder 7, the output end of the bidirectional cylinder 7 is connected with a clamping air cushion 8, a through hole 9 is formed in the middle of the top of the workbench 4, a fixing groove is formed in the middle of the top of the workbench 4 and located outside the through hole 9, and fixing of a bearing shaft is facilitated; the workbench 4 is provided with mounting grooves 10 at equal angles, the mounting grooves 10 are at an angle of 90 degrees, and the clamping rings 20 mounted at equal angles ensure that the bearing shaft is fixed stably; a screw 12 is fixed in the mounting groove 10 through a bearing block, one end of the screw 12 penetrates through the outer wall of the workbench 4 to be connected with a hand wheel 11, a sliding block 13 is sleeved on the screw 12 in a sliding mode, connecting rods 14 are mounted at two corresponding ends of one side of the sliding block 13, one end of each connecting rod 14 is connected with a fixing ring 15, a sleeve 16 is uniformly fixed on one side of each fixing ring 15, a groove is uniformly formed in one side of each fixing ring 15, one end of each sleeve 16 is fixed in the groove, and the stable structure is guaranteed; a pressing plate 18 is arranged on one side of the inner wall of the sleeve 16 through a compression spring 17, sliding rods are arranged at two ends of the inner wall of the sleeve 16, two ends of the pressing plate 18 are sleeved on the sliding rods, sliding grooves are formed in two sides of the inner wall of the sleeve 16, two ends of the pressing plate 18 are located in the sliding grooves, the pressing plate 18 is limited, and the stable structure is guaranteed; a connecting column 19 is fixed in the middle of one side of the pressing plate 18, one end of the connecting column 19 penetrates through the sleeve 16 to be connected with a clamping ring 20, and a rubber pad 21 is glued on one side of the surface of the clamping ring 20 and is stable in clamping a bearing shaft.
The working principle is as follows: adjust the distance between support sleeve 2 and the support inner tube 3 through rotating adjusting bolt, highly adjust workstation 4, place the bearing shaft in workstation 4's fixed slot, rotate hand wheel 11, make screw rod 12 rotate, cooperate through slider 13 and connecting rod 14, promote solid fixed ring 15 and remove, clamp ring 20 and rubber pad 21 cooperate, press from both sides tight the bearing shaft, in the clamping process, spliced pole 19 promotes clamp plate 18 and removes, make compression spring 17 compression deformation, guarantee to press from both sides tightly stably under compression spring 17 restoring force effect, telescopic cylinder 6 promotes two-way cylinder 7 rebound, shift out from through-hole 9, two-way cylinder 7 drives and presss from both sides tight air cushion 8 and removes, press from both sides tight bearing shaft inner wall to the hollow, effectively prevent that the bearing shaft from droing.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a bearing is anchor clamps for shaft machining, includes bottom plate (1), its characterized in that: the supporting sleeve (2) is symmetrically fixed at two ends of the top of the bottom plate (1), the top end of the supporting sleeve (2) is connected with a supporting inner tube (3) through an adjusting bolt inner block, a workbench (4) is fixed at the top of the supporting inner tube (3), a mounting rack (5) is installed at the bottom of the workbench (4) through a fixing bolt, a telescopic cylinder (6) is installed in the middle of the bottom of the mounting rack (5), the output end of the telescopic cylinder (6) penetrates through the mounting rack (5) to be connected with a bidirectional cylinder (7), the output end of the bidirectional cylinder (7) is connected with a clamping air cushion (8), a through hole (9) is formed in the middle of the top of the workbench (4), a mounting groove (10) is formed at an equal angle in the workbench (4), a screw rod (12) is fixed in the mounting groove (10) through a bearing seat, and one end of the screw rod (12) penetrates through the outer wall of the workbench (4) to be connected with a hand wheel (11), the screw rod (12) is sleeved with a sliding block (13) in a sliding mode, connecting rods (14) are installed at two corresponding ends of one side of the sliding block (13), one end of each connecting rod (14) is connected with a fixing ring (15), a sleeve (16) is uniformly fixed on one side of the fixing ring (15), a pressing plate (18) is installed on one side of the inner wall of the sleeve (16) through a compression spring (17), a connecting column (19) is fixed in the middle of one side of the pressing plate (18), and one end of the connecting column (19) penetrates through the sleeve (16) to be connected with a clamping ring (20).
2. The jig for bearing shaft machining according to claim 1, characterized in that: the middle of the top of the workbench (4) is positioned outside the through hole (9) and is provided with a fixing groove.
3. The jig for bearing shaft machining according to claim 1, characterized in that: the mounting grooves (10) are at an angle of 90 DEG to each other.
4. The jig for bearing shaft machining according to claim 1, characterized in that: one side of the fixing ring (15) is uniformly provided with a groove, and one end of the sleeve (16) is fixed in the groove.
5. The jig for bearing shaft machining according to claim 1, characterized in that: the slide bars are installed at two ends of the inner wall of the sleeve (16), two ends of the pressing plate (18) are sleeved on the slide bars, sliding grooves are formed in two sides of the inner wall of the sleeve (16), and two ends of the pressing plate (18) are located in the sliding grooves.
6. The jig for bearing shaft machining according to claim 1, characterized in that: one side of the surface of the clamping ring (20) is glued with a rubber pad (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120020436.2U CN214292058U (en) | 2021-01-06 | 2021-01-06 | Clamp for bearing shaft machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120020436.2U CN214292058U (en) | 2021-01-06 | 2021-01-06 | Clamp for bearing shaft machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214292058U true CN214292058U (en) | 2021-09-28 |
Family
ID=77822665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120020436.2U Active CN214292058U (en) | 2021-01-06 | 2021-01-06 | Clamp for bearing shaft machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214292058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843753A (en) * | 2021-10-21 | 2021-12-28 | 洛阳富道生物科技有限公司 | Fixing and adjusting device for top plate |
-
2021
- 2021-01-06 CN CN202120020436.2U patent/CN214292058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843753A (en) * | 2021-10-21 | 2021-12-28 | 洛阳富道生物科技有限公司 | Fixing and adjusting device for top plate |
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