CN220039332U - Simple inner raceway pitch diameter gauge - Google Patents
Simple inner raceway pitch diameter gauge Download PDFInfo
- Publication number
- CN220039332U CN220039332U CN202321253079.XU CN202321253079U CN220039332U CN 220039332 U CN220039332 U CN 220039332U CN 202321253079 U CN202321253079 U CN 202321253079U CN 220039332 U CN220039332 U CN 220039332U
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- China
- Prior art keywords
- pitch diameter
- gauge
- movable block
- fixed block
- main body
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- 230000007704 transition Effects 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000011295 pitch Substances 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a simple and easy interior raceway pitch diameter gauge, includes steel ball, main part, linear guide, slider, gauge stand transition cover, locking nut, stop bolt, percentage table, C shape cover, movable block and fixed block, the front surface of main part is through bolt dismantlement mounting linear guide, linear guide's front surface sliding connection has the slider, the slider with pass through bolt dismantlement connection between the movable block, fixed block with fixed connection between the main part, the fixed block with the opposite side right-hand all inlays of movable block has been equipped with the steel ball, peg graft in the top of main part has the gauge stand transition cover, the lateral wall fixedly connected with of gauge stand transition cover locking nut; the simple inner raceway pitch diameter gauge is convenient to use, simple in structure and high in repetition precision, the relative positions of the steel balls can be adjusted, workpieces with different pitches can be detected, and rapid, efficient and stable detection is realized.
Description
Technical Field
The utility model relates to a gauge, in particular to a simple inner raceway pitch diameter gauge.
Background
The rack nut is one of key transmission parts of the automobile steering gear, and the size of an inner raceway directly influences the assembly efficiency of a subsequent assembly.
The traditional mode is that the inner roller path is processed directly firstly, then the outer roller path is processed through the inner roller path, the assembly is needed by hands, the single-assembly state is realized, the size is uneven, the subsequent efficiency is seriously influenced, the mixing and overlapping condition is easy to occur, the assembly difficulty is high, the requirement on operators is high, and the production efficiency is seriously influenced.
Disclosure of Invention
The utility model mainly solves the technical problems of providing a simple inner raceway pitch diameter gauge, which can solve the problems that the traditional mode is to directly process an inner raceway, then process an outer raceway through the inner raceway, and the inner raceway needs to be assembled by hand, so that the single-component state is realized, the size is uneven, the subsequent efficiency is seriously affected, the mixed-component situation is easy to occur, the assembly difficulty is high, the requirement on operators is high, and the production efficiency is seriously affected.
In order to solve the technical problem, according to one aspect of the utility model, the simple inner raceway pitch diameter gauge comprises a steel ball, a main body, a linear guide rail, a sliding block, a gauge seat transition sleeve, a locking nut, a limit bolt, a dial indicator, a C-shaped sleeve, a movable block and a fixed block, wherein the linear guide rail is detachably mounted on the front surface of the main body through the bolt, the sliding block is slidably connected with the front surface of the linear guide rail, the sliding block is detachably connected with the movable block through the bolt, the fixed block is fixedly connected with the main body, the steel ball is respectively embedded in the right of the opposite sides of the fixed block and the movable block, the gauge seat transition sleeve is inserted into the top of the main body, the locking nut is fixedly connected with the outer side wall of the gauge seat transition sleeve, the limit bolt is in threaded connection with the inner side wall of the locking nut, the C-shaped sleeve is arranged on the inner side of the gauge seat transition sleeve, and the bottom end of the dial indicator extends to the inside of the C-shaped sleeve.
Further, the top end of the handle is fixedly connected with the bottom of the main body.
Furthermore, the upper surface of the fixed block is fixedly connected with a plurality of guide posts, and the outer side walls of the guide posts are sleeved with springs.
Further, the lower surface of the movable block is provided with movable holes corresponding to the guide posts.
Further, through holes corresponding to the limit bolts are formed in the upper surface of the main body.
Furthermore, a positioning hole for positioning is formed in the outer side wall of the gauge stand transition sleeve, and a positioning pin is arranged in the positioning hole.
The simple inner raceway pitch diameter gauge has the beneficial effects that:
the simple inner raceway pitch diameter gauge is convenient to use, simple in structure and high in repetition precision, the relative positions of the steel balls can be adjusted, workpieces with different pitches can be detected, and rapid, efficient and stable detection is realized.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of the overall structure of a simple inner race pitch diameter gauge of the present utility model.
In the figure: 1. a handle; 2. a steel ball; 3. a main body; 4. a linear guide rail; 5. a slide block; 6. a gauge stand transition sleeve; 7. a locking nut; 8. a limit bolt; 9. a dial indicator; 10. a C-shaped sleeve; 11. a movable block; 12. a guide post; 13. a spring; 14. and a fixed block.
Detailed Description
The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
According to one aspect of the utility model, there is provided a simple inner raceway pitch diameter gauge comprising a steel ball 2, a main body 3, a linear guide rail 4, a slide block 5, a gauge stand transition sleeve 6, a locking nut 7, a limit bolt 8, a dial indicator 9, a C-shaped sleeve 10, a movable block 11 and a fixed block 14, wherein the front surface of the main body 3 is provided with the linear guide rail 4 through bolt disassembly, the slide block 5 is slidingly connected with the front surface of the linear guide rail 4, the slide block 5 is connected with the movable block 11 through bolt disassembly, the fixed block 14 is fixedly connected with the main body 3, the right sides of the opposite sides of the fixed block 14 and the movable block 11 are respectively embedded with the steel ball 2, the top of the main body 3 is inserted with the gauge stand transition sleeve 6, the outer side wall of the gauge stand transition sleeve 6 is fixedly connected with the locking nut 7, the inner side wall of the locking nut 7 is in threaded connection with the limit bolt 8, the inner side of the gauge stand transition sleeve 6 is provided with the C-shaped sleeve 10, the bottom end of the dial indicator 9 extends to the inside of the C-shaped sleeve 10, the movable block 11 is pressed down to be close to the fixed block 14, so that the left ends of the movable block 11 and the fixed block 14 extend into a standard zero-position workpiece at the same time, the steel ball 2 completely falls into a circular arc groove of an inner raceway of the workpiece, the dial indicator 9 is cleared, the movable block 11 is pressed down, a gauge is taken out, the dial indicator 9 also extends into the workpiece to be detected, the reading of the dial indicator 9 can be converted into the size of the workpiece quickly, the whole device is convenient to detach through the arrangement, the main body 3 is of a C-shaped structure, the linear guide rail 4 and the sliding block 5 are arranged in the main body 3 in a matched manner, the fixed block 14 is directly arranged on the main body 3, the limit bolt 8 is screwed into the main body 3 after being screwed into the locking nut 7, so that the movable block 11 is limited to move outwards, the dial indicator 9 is fixed on the gauge seat transition sleeve 6 through the C-shaped sleeve 10 and a bolt, and is fixed in the main body 3 by bolts.
In the embodiment, the top end of the handle 1 is fixedly connected with the bottom of the main body 3, so that the handle is convenient to hold.
In this embodiment, the upper surface of the fixed block 14 is fixedly connected with a plurality of guide posts 12, the outer side wall of the guide post 12 is sleeved with a spring 13, the guide post 12 is fixed on the movable block 11, the spring 13 is embedded into the outer side wall of the guide post 12, the spring 13 is compressed along with the downward movement of the movable block 11, so that the steel ball 2 can smoothly enter an inner raceway to be detected, and after the movable block 11 is loosened, the movable block 11 can be effectively opened, so that the steel ball 2 completely enters the raceway arc groove for relative detection.
In this embodiment, the lower surface of the movable block 11 is provided with movable holes corresponding to the plurality of guide posts 12, so that when the movable block 11 approaches the fixed block 14, the guide posts 12 can be inserted into the corresponding movable holes, thereby compressing the springs 13.
In the present embodiment, the upper surface of the main body 3 is provided with a through hole corresponding to the limit bolt 8, so that the limit bolt 8 can pass through the through hole when descending along the lock nut 7.
In this embodiment, the lateral wall of gauge stand transition cover 6 has seted up the locating hole that is used for the location, and the inside of locating hole is provided with the locating pin, and the use of better protection percentage table 9 specifically adopts the locating pin to press from both sides tight C shape cover 10 for the fixed percentage table 9 of C shape cover 10.
The working principle of the device is as follows: the handle 1 is held by hand, so that the movable block 11 is pressed down to be close to the fixed block 14, the spring 13 is extruded, the spring is stretched into a standard zero-position workpiece, the movable block 11 is released, the steel ball 2 completely falls into an arc groove of an inner raceway of the workpiece, the dial indicator 9 is cleared, the movable block 11 is pressed down again, the checking fixture is taken out, the checking fixture also stretches into the workpiece to be checked, the reading of the dial indicator 9 is read, and the size of the workpiece can be converted rapidly.
Wherein the electrical components appearing herein are all electrical components present in reality.
Of course, the above description is not intended to limit the utility model, but rather the utility model is not limited to the above examples, and variations, modifications, additions or substitutions within the spirit and scope of the utility model will be within the scope of the utility model.
Claims (6)
1. The utility model provides a simple and easy interior raceway pitch diameter examines utensil, includes steel ball (2), main part (3), linear guide (4), slider (5), gauge stand transition cover (6), locking nut (7), stop bolt (8), percentage table (9), C shape cover (10), movable block (11) and fixed block (14), its characterized in that: the utility model discloses a novel structure of the steel ball type electric meter is characterized in that the front surface of a main body (3) is detachably mounted with a linear guide rail (4) through a bolt, the front surface of the linear guide rail (4) is slidably connected with a sliding block (5), the sliding block (5) is detachably connected with a movable block (11) through the bolt, a fixed block (14) is fixedly connected with the main body (3), the steel ball (2) is embedded in the right of the opposite side of the fixed block (14) and the movable block (11), a meter seat transition sleeve (6) is inserted at the top of the main body (3), a locking nut (7) is fixedly connected with the outer side wall of the meter seat transition sleeve (6), the inner side wall of the locking nut (7) is in threaded connection with a limit bolt (8), the inner side of the meter seat transition sleeve (6) is provided with a C-shaped sleeve (10), and the bottom end of a dial indicator (9) extends to the inside the C-shaped sleeve (10).
2. The simple inner race pitch diameter gauge as defined in claim 1, wherein: the bottom of the main body (3) is fixedly connected with the top end of the handle (1).
3. The simple inner race pitch diameter gauge as defined in claim 1, wherein: the upper surface of fixed block (14) is fixedly connected with a plurality of guide pillars (12), the lateral wall cover of guide pillar (12) is equipped with spring (13).
4. A simple inner race pitch diameter gauge as defined in claim 3, wherein: the lower surface of the movable block (11) is provided with movable holes corresponding to the guide posts (12).
5. The simple inner race pitch diameter gauge as defined in claim 1, wherein: the upper surface of the main body (3) is provided with a through hole corresponding to the limit bolt (8).
6. The simple inner race pitch diameter gauge as defined in claim 1, wherein: the outer side wall of the gauge stand transition sleeve (6) is provided with a positioning hole for positioning, and a positioning pin is arranged in the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321253079.XU CN220039332U (en) | 2023-05-23 | 2023-05-23 | Simple inner raceway pitch diameter gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321253079.XU CN220039332U (en) | 2023-05-23 | 2023-05-23 | Simple inner raceway pitch diameter gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039332U true CN220039332U (en) | 2023-11-17 |
Family
ID=88740857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321253079.XU Active CN220039332U (en) | 2023-05-23 | 2023-05-23 | Simple inner raceway pitch diameter gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039332U (en) |
-
2023
- 2023-05-23 CN CN202321253079.XU patent/CN220039332U/en active Active
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