CN220288493U - Special gauge for measuring diameter of outer ball of retainer - Google Patents
Special gauge for measuring diameter of outer ball of retainer Download PDFInfo
- Publication number
- CN220288493U CN220288493U CN202321747654.1U CN202321747654U CN220288493U CN 220288493 U CN220288493 U CN 220288493U CN 202321747654 U CN202321747654 U CN 202321747654U CN 220288493 U CN220288493 U CN 220288493U
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- CN
- China
- Prior art keywords
- movable rod
- diameter
- steel column
- tungsten steel
- outer ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 26
- 239000010937 tungsten Substances 0.000 claims abstract description 26
- 238000005259 measurement Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a special gauge for measuring the diameter of an outer ball of a cage, which effectively solves the problems that the conventional measuring device for the diameter of the outer ball of the cage is complex in general structure or adopts a micrometer to detect, and when the measured value is measured, some deviation occurs, and meanwhile, the operation is complex, so that the diameter of the outer ball of the cage cannot be measured accurately; the device comprises a base, wherein a meter frame is fixedly connected to the middle part of the upper surface of the base, a first movable rod and a second movable rod are respectively connected to the left side and the right side of the meter frame in a rotating mode, a first tungsten steel column is arranged on the front face of the first movable rod, and a second tungsten steel column is arranged on the front face of the second movable rod; according to the utility model, the outer sphere diameter of the product is measured by three coordinates, after the standard component is checked, the product is placed into the spherical groove in the special outer sphere checking tool bowl for detection, and the checking tool is simple in structure, convenient to operate and capable of rapidly and accurately measuring the outer sphere diameter of the retainer.
Description
Technical Field
The utility model relates to the technical field of retainer detection, in particular to a special gauge for measuring the diameter of an outer ball of a retainer.
Background
The ball cage, also called "constant velocity joint" and "cage", is an important component in the car transmission system and functions to transmit the power of the engine from the transmission to the driving wheels to drive the car to travel at high speed. The most widely used constant velocity joints for cars are ball-and-socket type constant velocity joints, which are mainly composed of sliding sleeves, three-way shafts, propeller shafts, star covers, retainers, and main parts of a bell housing. The constant velocity universal joint transmits heavy driving moment, and is high in transmission precision, large in demand and a safety piece along with the heavy load, so that the quality control of the product is very critical in the production process.
The conventional ball cage outer ball diameter measuring device is complex in general structure or adopts a micrometer to detect, and because the device is manually operated and judged, the device is inevitably free from some deviation in the measurement value, and meanwhile, the device is complex in operation, and cannot rapidly and accurately measure the outer ball diameter of the cage.
Disclosure of Invention
Aiming at the situation, the utility model aims to overcome the defects of the prior art, and provides a special gauge for measuring the diameter of the outer ball of the cage, which effectively solves the problems that the conventional measuring device for the diameter of the outer ball of the cage is complex in general structure or is detected by adopting a micrometer, and because the measuring device is manually operated and judged, a few deviations are unavoidable in the measuring process, and meanwhile, the operation is complex, and the diameter of the outer ball of the cage cannot be measured accurately.
The technical scheme includes that the portable electronic device comprises a base, a meter frame is fixedly connected to the middle of the upper surface of the base, a first movable rod and a second movable rod are respectively connected to the left side and the right side of the meter frame in a rotating mode, a first tungsten steel column is installed on the front face of the first movable rod, a second tungsten steel column is installed on the front face of the second movable rod, a dial indicator is installed on the back face of the first movable rod, a guide rail column corresponding to the dial indicator is fixedly connected to the back face of the second movable rod, a detection tool bowl is arranged on the first tungsten steel column and the second tungsten steel column, and a ball-shaped groove is formed in the upper surface of the detection tool bowl.
Preferably, the mounting grooves are formed in the left side and the right side of the watch frame, the rotating shafts are fixedly connected to the middle parts of the lower surfaces of the first movable rod and the second movable rod, and the bottom ends of the rotating shafts are rotatably connected with the inner bottom walls of the mounting grooves through bearings.
Preferably, the inner wall of the mounting groove is provided with a groove, one sides of the first movable rod and the second movable rod are both in threaded connection with an adjusting screw, and a spring is arranged between the adjusting screw and the groove.
Preferably, the inner wall of the mounting groove is provided with a groove, one sides of the first movable rod and the second movable rod are both in threaded connection with an adjusting screw, and a spring is arranged between the adjusting screw and the groove.
Preferably, a third through hole is formed in the back face of the first movable rod, and the dial indicator is fixedly connected in the third through hole through a third positioning screw.
Preferably, the inner bottom wall of the ball-shaped groove is fixedly connected with the base through a positioning limit screw.
Compared with the prior art, the utility model has the beneficial effects that:
1. after the standard component is checked, the product is placed into a spherical groove in a special testing fixture bowl for the outer ball, the product can swing left and right in the testing fixture bowl, meanwhile, the first tungsten steel column and the second tungsten steel column drive a first movable rod and a second movable rod on the meter frame to rotate around a rotating shaft, the first movable rod and the second movable rod drive a guide rail column to contact the dial indicator in the rotating process, and then measurement data are displayed on the dial indicator, so that the testing fixture is simple in structure, convenient to operate and capable of accurately measuring the outer ball diameter of the retainer.
2. Through setting up the spring in one side of table frame, first movable rod and second movable rod can compress the spring when revoluting the axle rotation, rotate adjusting screw simultaneously and can adjust the elasticity of spring, can guarantee during the measurement stability stronger.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is a schematic perspective view of a first movable bar according to the present utility model.
Fig. 4 is a schematic perspective view of the checking fixture bowl of the present utility model.
Reference numerals in the schematic drawings illustrate: 1. a base; 2. a watch stand; 3. a first movable lever; 4. a second movable rod; 5. a first tungsten steel column; 6. a second tungsten steel column; 7. a dial gauge; 8. a guide rail column; 9. a checking fixture bowl; 10. a spherical groove; 201. a mounting groove; 202. a rotating shaft; 203. a groove; 204. an adjusting screw; 205. a spring; 301. a first through hole; 302. a first positioning screw; 303. a third through hole; 304. a third positioning screw; 401. a second through hole; 402. a second set screw; 1001. and (5) limiting screws.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The special gauge for measuring the diameter of the outer ball of the retainer is provided by fig. 1-4, and comprises a base 1, wherein the middle part of the upper surface of the base 1 is fixedly connected with a gauge stand 2, the left side and the right side of the gauge stand 2 are respectively and rotatably connected with a first movable rod 3 and a second movable rod 4, the front surface of the first movable rod 3 is provided with a first tungsten steel column 5, the front surface of the second movable rod 4 is provided with a second tungsten steel column 6, the back surface of the first movable rod 3 is provided with a dial indicator 7, the back surface of the second movable rod 4 is fixedly connected with a guide rail column 8 corresponding to the dial indicator 7, the brackets of the first tungsten steel column 5 and the second tungsten steel column 6 are provided with gauge bowls 9, and the upper surface of the gauge bowl 9 is provided with a spherical groove 10.
As shown in fig. 2 and 3: the mounting groove 201 has all been seted up to the left and right sides of table frame 2, and the lower surface middle part of first movable rod 3 and second movable rod 4 is all fixedly connected with pivot 202, and the bottom of pivot 202 is rotated with the interior bottom wall of mounting groove 201 through the bearing and is connected.
The first movable rod 3 and the second movable rod 4 are arranged to rotate around the rotating shaft 202, so that measurement is performed better.
As shown in fig. 1 and 2: the inner wall of the mounting groove 201 is provided with a groove 203, one sides of the first movable rod 3 and the second movable rod 4 are respectively connected with an adjusting screw 204 in a threaded manner, and a spring 205 is arranged between the adjusting screw 204 and the groove 203.
The first movable rod 3 and the second movable rod 4 are arranged in such a way that the springs 205 can be compressed when the first movable rod rotates around the rotating shaft 202, meanwhile, the elasticity of the springs 205 can be adjusted by rotating the adjusting screw 204, and the stability can be ensured to be stronger when in measurement.
As shown in fig. 2 and 3: the front of the first movable rod 3 is provided with a first through hole 301, the first tungsten steel column 5 is fixed in the first through hole 301 through a first positioning screw 302, the front of the second movable rod 4 is provided with a second through hole 401, and the second tungsten steel column 6 is fixed in the second through hole 401 through a second positioning screw 402.
The length can be conveniently adjusted by arranging the first tungsten steel column 5 and the second tungsten steel column 6, so that the detection of the workpiece is more convenient.
As shown in fig. 1 and 2: the back of the first movable rod 3 is provided with a third through hole 303, and the dial indicator 7 is fixedly connected in the third through hole 303 through a third positioning screw 304.
The setting of the position of the dial indicator 7 through the third positioning screw 304 facilitates the adjustment of the dial indicator 7.
As shown in fig. 1 and 4: the inner bottom wall of the ball-shaped groove 10 is fixedly connected with the base 1 through the positioning limit screw 1001, so that the detection tool bowl 9 is convenient to install and replace after being worn, and the service life of the detection tool is prolonged.
According to the technical scheme provided by the utility model, the outer sphere diameter of a product is measured through three coordinates, after a standard component is checked, the product is placed into the spherical groove 10 in the special outer sphere checking fixture bowl, at the moment, the product can swing left and right in the checking fixture bowl, meanwhile, the first tungsten steel column 5 and the second tungsten steel column 6 drive the first movable rod 3 and the second movable rod 4 on the table frame 2 to rotate around the rotating shaft 202, the first movable rod 3 and the second movable rod 4 drive the guide rail column 8 to contact the dial indicator 7 in the rotating process, and then the measured data is displayed on the dial indicator 7, so that the measuring data is displayed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special gauge of holder ectosphere diameter measurement, includes base (1), its characterized in that, upper surface middle part fixedly connected with table frame (2) of base (1), the left and right sides of table frame (2) are rotated respectively and are connected with first movable rod (3) and second movable rod (4), first tungsten steel column (5) are installed in first movable rod (3) front, second tungsten steel column (6) are installed in the front of second movable rod (4), the back of first movable rod (3) is installed amesdial (7), the back fixedly connected with of second movable rod (4) and guide rail post (8) corresponding with amesdial (7), first tungsten steel column (5) and second tungsten steel column (6) support are provided with gauge bowl (9), spherical groove (10) have been seted up to the upper surface of gauge bowl (9).
2. The special gauge for measuring the diameter of the outer ball of the retainer according to claim 1, wherein the left side and the right side of the meter frame (2) are provided with mounting grooves (201), the middle parts of the lower surfaces of the first movable rod (3) and the second movable rod (4) are fixedly connected with rotating shafts (202), and the bottom ends of the rotating shafts (202) are rotatably connected with the inner bottom walls of the mounting grooves (201) through bearings.
3. The special gauge for measuring the diameter of the outer ball of the retainer according to claim 2, wherein the inner wall of the mounting groove (201) is provided with a groove (203), one sides of the first movable rod (3) and the second movable rod (4) are respectively connected with an adjusting screw (204) in a threaded manner, and a spring (205) is arranged between the adjusting screw (204) and the groove (203).
4. The special gauge for measuring the diameter of the outer ball of the retainer according to claim 3, wherein the front surface of the first movable rod (3) is provided with a first through hole (301), the first tungsten steel column (5) is fixed in the first through hole (301) through a first positioning screw (302), the front surface of the second movable rod (4) is provided with a second through hole (401), and the second tungsten steel column (6) is fixed in the second through hole (401) through a second positioning screw (402).
5. The special gauge for measuring the diameter of the outer ball of the retainer according to claim 4, wherein a third through hole (303) is formed in the back surface of the first movable rod (3), and the dial indicator (7) is fixedly connected in the third through hole (303) through a third positioning screw (304).
6. The special gauge for measuring the diameter of the outer ball of the retainer according to claim 5, wherein the inner bottom wall of the ball groove (10) is fixedly connected with the base (1) through a positioning limit screw (1001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747654.1U CN220288493U (en) | 2023-07-05 | 2023-07-05 | Special gauge for measuring diameter of outer ball of retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747654.1U CN220288493U (en) | 2023-07-05 | 2023-07-05 | Special gauge for measuring diameter of outer ball of retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220288493U true CN220288493U (en) | 2024-01-02 |
Family
ID=89343310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321747654.1U Active CN220288493U (en) | 2023-07-05 | 2023-07-05 | Special gauge for measuring diameter of outer ball of retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220288493U (en) |
-
2023
- 2023-07-05 CN CN202321747654.1U patent/CN220288493U/en active Active
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