CN216802632U - Inner ring clamp for bearing turning - Google Patents
Inner ring clamp for bearing turning Download PDFInfo
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- CN216802632U CN216802632U CN202120809986.2U CN202120809986U CN216802632U CN 216802632 U CN216802632 U CN 216802632U CN 202120809986 U CN202120809986 U CN 202120809986U CN 216802632 U CN216802632 U CN 216802632U
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- clamp
- control knob
- sliding
- left end
- connecting seat
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Abstract
An inner ring clamp for bearing turning comprises a clamp connecting seat; a threaded column is welded in the center of the left end face of the fixture connecting seat; limiting columns are symmetrically connected in the left side end face of the clamp connecting seat in a sliding mode; the left end of the threaded column is in threaded connection with a control knob, and the control knob is rotatably connected inside the sliding connecting end; the left end of the outer supporting clamp is connected with the right end of the sliding connection end, and the right end of the outer supporting clamp is connected with the right end of the threaded column; this bearing for car processing inner circle anchor clamps dial two spacing posts to the left end face center department of anchor clamps connecting seat, then with cup jointing at two spacing posts of bearing inner circle, the rectangle slider of spacing post slides to the outside of spacing sliding chamber under the effect of spring, thereby carry out preliminary location operation with the bearing inner circle through the spacing post that removes to opposite direction, make things convenient for outer support anchor clamps to fix the bearing inner circle, improve the speed that outer support anchor clamps opened the target in place, make the adjustment of outer support anchor clamps faster.
Description
Technical Field
The utility model relates to the technical field of bearing machining clamps, in particular to an inner ring clamp for bearing turning.
Background
The bearing is a part which plays a role in fixing and supporting a shaft in mechanical equipment and has the function of reducing the friction coefficient in the power transmission process, and generally comprises an inner ring, an outer ring and balls, wherein the inner ring of the bearing needs to be supported by a clamp for precision machining during machining.
The utility model with the prior patent number of CN202780630U retrieved by the patent comprises a clamp body, wherein the top end of the clamp body is provided with an elastic chuck; the bottom of the elastic chuck is provided with a taper hole with a small upper end and a large lower end; the cylinder is arranged at the bottom end inside the fixture body; the top end inside the fixture body is provided with a circular chute; the radius of the circular sliding chute is the same as that of the taper hole; a sliding block capable of sliding along the circular sliding groove is arranged in the circular sliding groove; the slider links to each other with the telescopic link of cylinder.
Based on the above, the inventor finds that the existing bearing inner ring clamp for machining the bearing needs to hold the bearing inner ring by hands all the time before the clamp is opened, the bearing inner ring can be loosened after the clamp is opened, the bearing inner ring can fall off if the bearing inner ring is loosened too early, the bearing inner ring needs to be picked up, and in the picking up process, a worker is easily scratched by a lathe, so that the danger degree of the work of the worker is increased invisibly.
Therefore, the inner ring clamp for bearing turning is researched and improved aiming at the existing structure and defects, and the purpose of achieving more practical value is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an inner ring clamp for bearing turning, which solves the problems that the existing inner ring clamp for bearing turning proposed in the background art needs to hold a bearing inner ring by hands all the time before the clamp is opened, the bearing inner ring can be loosened after the clamp is opened, the bearing inner ring falls off and needs to be picked up if the bearing inner ring is loosened too early, a worker is easily scratched by a lathe in the picking process, and the working risk degree of the worker is increased invisibly.
The utility model relates to an inner ring clamp for bearing turning, which is achieved by the following specific technical means:
an inner ring clamp for bearing turning comprises a clamp connecting seat; a threaded column is welded in the center of the left end face of the fixture connecting seat; limiting columns are symmetrically connected in the left end face of the clamp connecting seat in a sliding manner; the left end of the threaded column is in threaded connection with a control knob, and the control knob is rotationally connected to the inside of the sliding connection end; the left end of the outer supporting clamp is connected with the right end of the sliding connecting end, and the right end of the outer supporting clamp is connected with the right end of the threaded column.
Furthermore, the right end of the limiting column is provided with a rectangular sliding block, the rectangular sliding block is connected to the clamp connecting seat in a sliding mode, the inside of the limiting sliding cavity is rectangular in the limiting sliding cavity formed in the left side wall, the outer side of the limiting sliding cavity is rectangular with a corner being an arc, and a spring is arranged between the rectangular sliding block of the limiting column and the limiting sliding cavity.
Further, control knob rotates to be connected on the screw thread post, and control knob's left end is the plum blossom form, and the welding has connecting convex block on control knob's the right side annular outer wall, and control knob rotates to be connected in the slide opening of slip link, and connecting convex block on the control knob outer wall rotates to be connected in the connecting groove that the slide opening inner wall was seted up.
Furthermore, the outer supporting clamp is annularly arrayed in four positions by taking the threaded column as a center, the outer wall of the outer supporting clamp is arc-shaped, the right end of a main connecting arm and the left end of an auxiliary connecting arm of the outer supporting clamp are hinged to the center of the inner wall of the outer supporting clamp, the left end of the main connecting arm is connected to the right side wall of the sliding connecting end, and the right end of the auxiliary connecting arm is connected to the hinged end of the right end of the threaded column.
Furthermore, the welding of the right side terminal surface center department of anchor clamps connecting seat has the spliced pole, and the spliced pole main part is the triangular prism shape to the edges and corners of the spliced pole of triangular prism shape all sets up to the plane.
Compared with the prior structure, the utility model has the following beneficial effects:
the setting of spacing post, dial the left end face center department to the anchor clamps connecting seat with two spacing posts, then with cup jointing at two spacing posts of bearing inner race, the rectangle slider of spacing post slides to the outside of spacing sliding chamber under the effect of spring, thereby carry out preliminary location operation with the bearing inner race through the spacing post that removes to opposite direction, make things convenient for outer support anchor clamps to fix the bearing inner race, improve the speed that outer support anchor clamps opened target in place, make the adjustment of outer support anchor clamps quicker.
Drawings
FIG. 1 is a schematic view of the left side of the present invention;
FIG. 2 is a schematic view of the overall split structure of the present invention;
FIG. 3 is a schematic view of the control knob and threaded post of the present invention in a disassembled configuration;
FIG. 4 is a schematic cross-sectional view of a connecting seat of the present invention;
FIG. 5 is a schematic cross-sectional view of the control knob and the slide connection end of the present invention;
FIG. 6 is a schematic view of the right side axial view of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a clamp connection seat; 101. connecting columns; 102. a limiting sliding cavity; 2. a threaded post; 201. a hinge connection end; 3. a sliding connection end; 301. a slide hole; 302. a connecting groove; 4. an outer support fixture; 401. a primary connecting arm; 402. a secondary connecting arm; 5. a control knob; 501. a connection bump; 6. a limiting column; 601. a rectangular slider; 7. a spring.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides an inner ring clamp for bearing turning, which comprises: a clamp connection seat 1; a threaded column 2 is welded at the center of the left end face of the clamp connecting seat 1; limiting columns 6 are symmetrically connected in a sliding manner in the left end face of the clamp connecting seat 1; the left end of the threaded column 2 is in threaded connection with a control knob 5, and the control knob 5 is rotatably connected inside the sliding connecting end 3; and the left end of the outer support clamp 4 is connected with the right end of the sliding connection end 3, and the right end of the outer support clamp 4 is connected with the right end of the threaded column 2.
Wherein, the right end of the limit post 6 is provided with a rectangular slide block 601, the rectangular slide block 601 is connected with the clamp connecting seat 1 in a sliding way, the left side wall is provided with a limit slide cavity 102, the inside of the limit slide cavity 102 is rectangular, the outside of the limit slide cavity 102 is rectangular with a corner which is a circular arc, a spring 7 is arranged between the rectangular slide block 601 of the limit post 6 and the limit slide cavity 102, when in use, the two limiting columns 6 are shifted to the center of the left end face of the fixture connecting seat 1, then the bearing inner ring is sleeved on the two limiting columns 6, the rectangular sliding block 601 of the limiting column 6 slides to the outer side of the limiting sliding cavity 102 under the action of the spring 7, therefore, the bearing inner ring is subjected to preliminary limiting operation through the limiting columns 6 moving in the opposite directions, the bearing inner ring is conveniently fixed by the outer supporting clamp 4, the opening speed of the outer supporting clamp 4 is increased, and the outer supporting clamp 4 is adjusted more quickly.
Wherein, control knob 5 rotates to be connected on threaded column 2, control knob 5's left end is the plum blossom form, the welding has connecting lug 501 on control knob 5's the annular outer wall of right side, control knob 5 rotates to be connected in slide opening 301 of sliding connection end 3, connecting lug 501 on the control knob 5 outer wall rotates to be connected in the connecting groove 302 that slide opening 301 inner wall was seted up, when using, change control knob 5 at threaded column 2's position through rotating control knob 5, thereby control knob 5 controls to remove through control knob 5 drive sliding connection end 3, realize control knob 5 to sliding connection end 3's control action.
Wherein, the outer supporting clamp 4 takes the threaded column 2 as the center, the annular array has four positions, the outer wall of the outer supporting clamp 4 is arc-shaped, the right end of the main connecting arm 401 and the left end of the auxiliary connecting arm 402 of the outer supporting clamp 4 are both hinged at the center of the inner wall of the outer supporting clamp 4, the left end of the main connecting arm 401 is connected on the right side wall of the sliding connecting end 3, the right end of the auxiliary connecting arm 402 is connected on the hinge connecting end 201 at the right end of the threaded column 2, when in use, because the hinge connecting end 201 at the right end of the threaded column 2 is fixed, when the control knob 5 controls the sliding connecting end 3 to move on the threaded column 2, the included angle between the main connecting arm 401 and the auxiliary connecting arm 402 is changed, the outer supporting clamp 4 can be supported outwards or contracted inwards, thereby the distance between the outer supporting clamp 4 and the threaded column 2 is changed, the outer supporting clamp 4 can be suitable for the clamping operation of the bearing inner rings with different inner diameters, the bearing inner rings with different shaft diameters can be conveniently lathed.
Wherein, the welding of the right side terminal surface center department of anchor clamps connecting seat 1 has spliced pole 101, and spliced pole 101 main part is the triangular prism shape, and the edges and corners of triangular prism shape spliced pole 101 all sets up to the plane, when using, install the spliced pole 101 of 1 right-hand member face center department of anchor clamps connecting seat on changeing the machine, then will be the tight erection joint that can accomplish of triangular prism shape spliced pole 101 clamp, and because the edges and corners of triangular prism shape spliced pole 101 all sets up to the plane, area of contact has been increased, avoid driving anchor clamps connecting seat 1 to take place the phenomenon of skidding at changeing the machine.
The specific use mode and function of the embodiment are as follows:
when the inner ring clamp for bearing turning is used, two limiting columns 6 are shifted to the center of the left end face of a clamp connecting seat 1, then the bearing inner ring is sleeved on the two limiting columns 6, a rectangular sliding block 601 of the limiting columns 6 slides to the outer side of a limiting sliding cavity 102 under the action of a spring 7, so that the bearing inner ring is subjected to primary limiting operation through the limiting columns 6 moving in opposite directions, the position of a control knob 5 on a threaded column 2 is changed by rotating the control knob 5, a sliding connecting end 3 is driven to move left and right through the control knob 5, the control effect of the control knob 5 on the sliding connecting end 3 is realized, as a hinge connecting end 201 at the right end of the threaded column 2 is fixed, when the control knob 5 controls the sliding connecting end 3 to move on the threaded column 2, the included angle between a main connecting arm 401 and an auxiliary connecting arm 402 is changed, and an outer supporting clamp 4 can be supported outwards or contracted inwards, thereby change outer support anchor clamps 4 and the distance between the screw thread post 2, make outer support anchor clamps 4 can be suitable for the tight operation of the clamp of the bearing inner race of different internal diameters, install the spliced pole 101 of 1 right-hand member face center department of anchor clamps connecting seat on changeing the machine, then press from both sides tightly the spliced pole 101 that is the triangular prism shape and can accomplish the erection joint, and because the edges and corners of the spliced pole 101 of the triangular prism shape all set up to the plane, increased area of contact, avoid driving anchor clamps connecting seat 1 at the change machine and take place the phenomenon of skidding.
In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides an inner circle anchor clamps for bearing car processing which characterized in that: comprises a clamp connecting seat (1); the center of the left end face of the clamp connecting seat (1) is welded with a threaded column (2); limiting columns (6) are symmetrically connected in the left end face of the clamp connecting seat (1) in a sliding manner; the left end of the threaded column (2) is in threaded connection with a control knob (5), and the control knob (5) is rotatably connected inside the sliding connecting end (3); the left end of the outer supporting clamp (4) is connected with the right end of the sliding connecting end (3), and the right end of the outer supporting clamp (4) is connected with the right end of the threaded column (2).
2. The inner ring fixture for bearing turning according to claim 1, characterized in that: the right end of the limiting column (6) is provided with a rectangular sliding block (601), the rectangular sliding block (601) is connected in a limiting sliding cavity (102) formed in the left side wall of the fixture connecting seat (1) in a sliding mode, the inside of the limiting sliding cavity (102) is rectangular, the outer side of the limiting sliding cavity (102) is rectangular with a corner being an arc, and a spring (7) is arranged between the rectangular sliding block (601) of the limiting column (6) and the limiting sliding cavity (102).
3. The inner ring clamp for bearing turning according to claim 1, characterized in that: control knob (5) rotate to be connected on threaded column (2), and the left end of control knob (5) is the plum blossom form, and the welding has connection lug (501) on the right side annular outer wall of control knob (5), and control knob (5) rotate to be connected in slide opening (301) of slip connection end (3), and connection lug (501) on control knob (5) outer wall rotate to be connected in connecting groove (302) that slide opening (301) inner wall was seted up.
4. The inner ring fixture for bearing turning according to claim 1, characterized in that: the outer supporting clamp (4) is annularly arrayed in four positions by taking the threaded column (2) as a center, the outer wall of the outer supporting clamp (4) is arc-shaped, the right end of a main connecting arm (401) of the outer supporting clamp (4) and the left end of an auxiliary connecting arm (402) are hinged to the center of the inner wall of the outer supporting clamp (4), the left end of the main connecting arm (401) is connected to the right side wall of the sliding connection end (3), and the right end of the auxiliary connecting arm (402) is connected to a hinge connection end (201) at the right end of the threaded column (2).
5. The inner ring fixture for bearing turning according to claim 1, characterized in that: the welding of right side terminal surface center department of anchor clamps connecting seat (1) has spliced pole (101), and spliced pole (101) main part is the triangular prism shape to the edges and corners of triangular prism shape spliced pole (101) all sets up to the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120809986.2U CN216802632U (en) | 2021-04-20 | 2021-04-20 | Inner ring clamp for bearing turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120809986.2U CN216802632U (en) | 2021-04-20 | 2021-04-20 | Inner ring clamp for bearing turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216802632U true CN216802632U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120809986.2U Active CN216802632U (en) | 2021-04-20 | 2021-04-20 | Inner ring clamp for bearing turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216802632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359023A (en) * | 2023-12-07 | 2024-01-09 | 金洲精工科技(昆山)有限公司 | Compressing and positioning device and method for gear shaping cutter and numerical control machine tool |
-
2021
- 2021-04-20 CN CN202120809986.2U patent/CN216802632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359023A (en) * | 2023-12-07 | 2024-01-09 | 金洲精工科技(昆山)有限公司 | Compressing and positioning device and method for gear shaping cutter and numerical control machine tool |
| CN117359023B (en) * | 2023-12-07 | 2024-02-02 | 金洲精工科技(昆山)有限公司 | Compressing and positioning device and method for gear shaping cutter and numerical control machine tool |
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