CN220250914U - Steel ball size inspection instrument clamp - Google Patents
Steel ball size inspection instrument clamp Download PDFInfo
- Publication number
- CN220250914U CN220250914U CN202321463049.1U CN202321463049U CN220250914U CN 220250914 U CN220250914 U CN 220250914U CN 202321463049 U CN202321463049 U CN 202321463049U CN 220250914 U CN220250914 U CN 220250914U
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- steel ball
- ball size
- top surface
- pressing
- size test
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000007689 inspection Methods 0.000 title claims abstract description 32
- 238000003825 pressing Methods 0.000 claims description 35
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a steel ball size inspection instrument clamp, and belongs to the technical field of steel ball size inspection. The technical proposal is as follows: the utility model provides a steel ball size inspection instrument anchor clamps, includes the base that one end was equipped with the pole setting, and one end cover is established in the pole setting, and can follow the support arm that pole setting axial direction slided, fixes the dial indicator that is vertical at the support arm other end, inspection end, along horizontal direction and base sliding fit's slider to and be L type setting in place bench top surface one side, and the inspection end of dial indicator is located the dog inboard of dog contained angle; the top surface of the sliding block is provided with a placing table, and the top surface of the placing table is horizontal. The beneficial effects of the utility model are as follows: the steel ball size test instrument clamp provided by the utility model has the advantages of simple structure, convenience in operation, time and labor saving, high test efficiency and wide application range.
Description
Technical Field
The utility model relates to the technical field of steel ball size inspection, in particular to a steel ball size inspection instrument clamp.
Background
The bearing steel ball has long history and wider use in the precision bearing industry and life field, so that most of the rotating places exist steel balls, commonly called steel balls and balls. The bearing steel balls need to be subjected to size inspection for a plurality of times according to batches in the production process and before delivery, the requirement on the size precision of the steel balls is high, and the steel balls are inspected one by using a micrometer, so that time and labor are wasted.
How to solve the technical problems is the subject of the present utility model.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the steel ball size inspection instrument clamp which is simple in structure, convenient to operate, time-saving and labor-saving, high in inspection efficiency and wide in application range.
In order to achieve the above object, the present utility model provides a steel ball size inspection instrument clamp, comprising:
a base, one end of which is provided with a vertical rod;
one end of the supporting arm is sleeved on the vertical rod and can slide along the axial direction of the vertical rod;
the dial indicator is fixed at the other end of the supporting arm, and the inspection end is in a vertical state;
the sliding block is in sliding fit with the base along the horizontal direction, a placing table is arranged on the top surface of the sliding block, and the top surface of the placing table is horizontal and is used for placing the steel balls;
and the check block is arranged on one side of the top surface of the placing table in an L shape, and the checking end of the dial indicator is positioned on the inner side of the included angle of the check block.
During debugging, the standard steel ball is placed on the top surface of the placing table, the position of the supporting arm on the vertical rod and the position of the sliding block on the base are adjusted, so that when the steel ball is placed on the placing table and is abutted against the two sides of the inner side of the included angle of the stop block, the checking end of the dial indicator is abutted against the top end of the standard steel ball, and the reading of the dial indicator is zero, and debugging can be completed. During inspection, when the steel ball to be inspected is placed on the top surface of the placing table and is abutted against the two inner sides of the included angle of the stop block, the error of the steel ball to be inspected is read according to the dial indicator, if the error is qualified in the size requirement range, the time and the labor are saved, the inspection efficiency is high, the inspection requirements of the steel balls with different sizes can be realized by adjusting the positions of the supporting arm and the sliding block, and the application range is wide.
The utility model is characterized in that the stop block comprises two adjusting blocks, one ends of the two adjusting blocks are close to each other and can be mutually abutted, the included angle between the two adjusting blocks can be adjusted according to the size of the steel ball to be inspected, and the use is flexible.
The utility model is characterized in that the top surface of the base is provided with a sliding groove, and the sliding block is matched with the sliding groove, so that the structure is simple and the manufacture is convenient.
The sliding block is characterized in that the sliding groove extends to the end face far away from the vertical rod, so that the sliding block is convenient to assemble, disassemble and replace.
The utility model is characterized in that the end part of the supporting arm connected with the vertical rod is provided with a fastener, when the adjusting is carried out, the fastener is loosened, and after the adjusting is finished, the fastener is fastened, so that the operation is convenient.
The steel ball size inspection instrument clamp is characterized by further comprising a limiting structure arranged between the sliding block and the base, so that the sliding block is prevented from sliding during inspection, and the inspection precision is prevented from being influenced.
The utility model is characterized in that a limiting cavity is formed in the bottom surface of the sliding block, and a pressing groove is formed in the side wall of the limiting cavity; the limit structure comprises:
the limiting column is matched with the limiting cavity, a supporting groove is formed in the side face of the limiting column, and the supporting groove corresponds to the pressing groove;
a pressing block penetrating through the pressing groove and the inner end of which is matched with the supporting groove;
and the spring is propped between the top wall of the limiting cavity and the top surface of the limiting column.
In the use process, under the action of the spring, the bottom surface of the limiting column is abutted against the bottom wall of the chute, so that the limiting column is prevented from sliding; when the position of the sliding block needs to be adjusted, force is applied to the pressing block, under the cooperation of the inner end of the pressing block and the supporting groove, the limiting column slides upwards, so that the bottom surface of the limiting column is not abutted against the bottom wall of the sliding groove, the sliding block can slide easily, the spring is in a compression deformation state at the moment, after adjustment is finished, the force application to the pressing block is stopped, the bottom surface of the limiting column is abutted against the bottom wall of the sliding groove again in the process of restoring the spring, and the sliding block is simple in structure and convenient to operate.
The utility model is characterized in that the bottom surface of the limit post is provided with the anti-skid pad, so that the anti-skid effect is improved.
The utility model is characterized in that the number of the pressing blocks is two, the two pressing blocks are correspondingly positioned at two sides of the limiting column, and the number of the supporting grooves and the pressing grooves are correspondingly two, so that the force application is convenient.
The pressing block is characterized by comprising a limiting part and a pressing part, wherein one end part of the limiting part is connected with each other, and an inclined plane is arranged on the end surface of the other end of the limiting part and is matched with the supporting groove, so that the pressing block is simple in structure and convenient to operate.
The beneficial effects of the utility model are as follows: the steel ball inspection device is simple in structure and convenient to operate, after debugging is completed by using the standard steel balls, when the steel balls to be inspected are placed on the top surface of the placing table and are abutted against the two sides of the inner side of the included angle of the stop block, the error of the steel balls to be inspected is read according to the dial indicator, if the error is qualified within the size requirement range, time and labor are saved, the inspection efficiency is high, the inspection requirements of the steel balls with different sizes can be realized by adjusting the positions of the supporting arm and the sliding block, and the application range is wide.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a partial cross-sectional view of the present utility model;
FIG. 4 is a schematic view of the structure of the press block according to the present utility model.
Wherein, the reference numerals are as follows: 1. a base; 11. a chute; 2. a vertical rod; 3. a support arm; 31. a fastener; 4. a dial gauge; 5. a slide block; 51. a placement table; 52. a spacing cavity; 6. a limit structure; 61. pressing the blocks; 611. a limit part; 612. a pressing part; 613. an inclined plane; 62. a limit column; 621. a support groove; 63. a spring; 64. an anti-slip pad; 7. and a stop block.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
Examples
Referring to fig. 1-2, an embodiment of the present utility model provides a steel ball size test meter fixture, including:
the base 1 is provided with the vertical rod 2 at one end, the top surface of the base 1 is provided with the sliding groove 11, the sliding block 5 is matched with the sliding groove 11, the structure is simple, the manufacture is convenient, and preferably, the sliding groove 11 extends to the end surface far away from the vertical rod 2, so that the sliding block 5 is convenient to disassemble, assemble and replace;
the support arm 3 is sleeved on the vertical rod 2 at one end part and can slide along the axial direction of the vertical rod 2, a fastening piece 31 is arranged at the end part of the support arm 3 connected with the vertical rod 2, and when the support arm is adjusted, the fastening piece 31 is loosened, and after the adjustment is finished, the fastening piece 31 is fastened, so that the operation is convenient;
the dial indicator 4 is fixed at the other end of the supporting arm 3, and the inspection end is in a vertical state;
the sliding block 5 is in sliding fit with the base 1 along the horizontal direction, a placing table 51 is arranged on the top surface of the sliding block 5, and the top surface of the placing table 51 is horizontal and is used for placing steel balls;
and the check block 7 is arranged on one side of the top surface of the placement table 51 in an L shape, and the checking end of the dial indicator 4 is positioned on the inner side of the included angle of the check block 7.
During debugging, the standard steel ball is placed on the top surface of the placing table 51, the position of the supporting arm 3 on the vertical rod 2 and the position of the sliding block 5 on the base 1 are adjusted, so that when the steel ball is placed on the placing table 51 and abuts against two sides of the inner side of the included angle of the stop block 7, the checking end of the dial indicator 4 just abuts against the top end of the standard steel ball, and the reading of the dial indicator 4 is zero, and debugging can be completed. During inspection, when the steel ball to be inspected is placed on the top surface of the placing table 51 and is abutted against the two inner sides of the included angle of the stop block 7, the error of the steel ball to be inspected is read according to the dial indicator 4, if the error is qualified within the size requirement range, the time and the labor are saved, the inspection efficiency is high, and the inspection requirements of the steel balls with different sizes can be realized by adjusting the positions of the supporting arm 3 and the sliding block 5, so that the application range is wide.
Examples
Referring to fig. 1, on the basis of embodiment 1, the other is the same as embodiment 1, except that, unlike embodiment 1, the stopper 7 includes two adjusting blocks with one ends close to each other and capable of being mutually abutted, and the included angle between the two adjusting blocks can be adjusted according to the size of the steel ball to be inspected, so that the use is flexible.
Examples
Referring to fig. 1-4, on the basis of embodiment 1 or 2, other embodiments are the same as the corresponding embodiments, except that the steel ball size inspection instrument clamp further comprises a limit structure 6 arranged between the slide block 5 and the base 1, so that the slide block 5 is prevented from sliding during inspection, and the inspection accuracy is prevented from being affected.
A limiting cavity 52 is formed in the bottom surface of the sliding block 5, and a pressing groove is formed in the side wall of the limiting cavity 52;
the limit structure 6 includes:
the limit column 62 is matched with the limit cavity 52, a support groove 621 is formed in the side face of the limit column, and the support groove 621 corresponds to the pressing groove;
a pressing block 61 penetrating the pressing groove and having an inner end engaged with the supporting groove 621; the pressing block 61 comprises a limiting part 611 and a pressing part 612, wherein one end parts of the limiting part 611 are mutually connected, and an inclined surface 613 is arranged on the end surface of the other end of the limiting part 611, and the inclined surface 613 is matched with the supporting groove 621, so that the structure is simple, and the operation is convenient;
and a spring 63 which is abutted between the top wall of the limiting cavity 52 and the top surface of the limiting post 62.
In the use process, under the action of the spring 63, the bottom surface of the limiting post 62 abuts against the bottom wall of the chute 11, so that the limiting post 62 is prevented from sliding, and preferably, the bottom surface of the limiting post 62 is provided with an anti-slip pad 64, so that an anti-slip effect is improved; when the position of the sliding block 5 needs to be adjusted, the pressing block 61 is forced, under the cooperation of the inner end of the pressing block 61 and the supporting groove 621, the limiting column 62 slides upwards, so that the bottom surface of the limiting column 62 is not tightly abutted against the bottom wall of the sliding groove 11, the sliding block 5 can be easily slid, the spring 63 is in a compression deformation state, after the adjustment is finished, the pressing block 61 is stopped, the bottom surface of the limiting column 62 is tightly abutted against the bottom wall of the sliding groove 11 again in the restoring process of the spring 63, and the structure is simple and the operation is convenient.
Examples
Referring to fig. 3, on the basis of embodiment 3, the other is the same as embodiment 3, and is different from embodiment 3 in that the number of pressing blocks 61 is two, and two pressing blocks 61 are correspondingly located at two sides of the limit post 62, and the number of supporting grooves 621 and pressing grooves are correspondingly two, so that force application is facilitated.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. A steel ball size inspection instrument clamp, comprising:
a base (1), one end of which is provided with a vertical rod (2);
one end of the supporting arm (3) is sleeved on the vertical rod (2) and can slide along the axial direction of the vertical rod (2);
the dial indicator (4) is fixed at the other end of the supporting arm (3), and the inspection end is in a vertical state;
the sliding block (5) is in sliding fit with the base (1) along the horizontal direction, a placing table (51) is arranged on the top surface of the sliding block (5), and the top surface of the placing table (51) is horizontal;
and the stop block (7) is arranged on one side of the top surface of the placing table (51) in an L shape, and the checking end of the dial indicator (4) is positioned on the inner side of the included angle of the stop block (7).
2. The steel ball size test meter clamp according to claim 1, characterized in that the stop (7) comprises two adjusting blocks, one end of which is close to each other and can be mutually abutted.
3. The steel ball size test instrument clamp according to claim 1, wherein a chute (11) is formed in the top surface of the base (1), and the sliding block (5) is matched with the chute (11).
4. A steel ball size test meter clamp according to claim 3, characterized in that the runner (11) extends to an end face remote from the upright (2).
5. The steel ball size test meter clamp according to claim 1, characterized in that the end of the support arm (3) connected to the upright (2) is provided with a fastener (31).
6. The steel ball size test meter clamp according to claim 1, further comprising a limit structure (6) arranged between the slide (5) and the base (1).
7. The steel ball size test instrument clamp according to claim 6, wherein a limiting cavity (52) is formed in the bottom surface of the sliding block (5), and a pressing groove is formed in the side wall of the limiting cavity (52); the limit structure (6) comprises:
the limiting column (62) is matched with the limiting cavity (52), a supporting groove (621) is formed in the side face of the limiting column, and the supporting groove (621) corresponds to the pressing groove;
a pressing block (61) penetrating the pressing groove and having an inner end engaged with the supporting groove (621);
and a spring (63) which is propped between the top wall of the limiting cavity (52) and the top surface of the limiting column (62).
8. The steel ball size test meter clamp according to claim 7, wherein the limit post (62) is provided with an anti-slip pad (64) on the bottom surface.
9. The steel ball size test meter clamp according to claim 7, wherein the number of the pressing blocks (61) is two, and the two pressing blocks (61) are correspondingly located at two sides of the limit post (62).
10. The steel ball size test meter jig according to claim 7, wherein the pressing block (61) includes a limit portion (611) and a pressing portion (612) having one end portion connected to each other, and a slope (613) provided on the other end face of the limit portion (611), the slope (613) being fitted with the support groove (621).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463049.1U CN220250914U (en) | 2023-06-09 | 2023-06-09 | Steel ball size inspection instrument clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463049.1U CN220250914U (en) | 2023-06-09 | 2023-06-09 | Steel ball size inspection instrument clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220250914U true CN220250914U (en) | 2023-12-26 |
Family
ID=89230669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321463049.1U Active CN220250914U (en) | 2023-06-09 | 2023-06-09 | Steel ball size inspection instrument clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220250914U (en) |
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2023
- 2023-06-09 CN CN202321463049.1U patent/CN220250914U/en active Active
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