CN112595202A - Steering connecting shaft position size testing tool - Google Patents
Steering connecting shaft position size testing tool Download PDFInfo
- Publication number
- CN112595202A CN112595202A CN202011578917.1A CN202011578917A CN112595202A CN 112595202 A CN112595202 A CN 112595202A CN 202011578917 A CN202011578917 A CN 202011578917A CN 112595202 A CN112595202 A CN 112595202A
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- workpiece
- shaft
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- detection
- connecting shaft
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- 238000001514 detection method Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A position size testing tool for a steering connecting shaft comprises a bottom plate, wherein a tray which is movably inserted and rotationally positions a workpiece is rotationally supported in the middle of one side of the bottom plate along the horizontal direction, a fixing block which clamps the shaft position of the workpiece to be detected is fixedly arranged in the middle of the other side of the bottom plate, and an adjusting pressing handle which presses the workpiece on the top of the fixing block is adjustably connected to the bottom plate; a shaft positioning groove which is sunken downwards is formed in the top surface of the middle of the fixing block, two sides of the fixing block are limited in the radial direction and connected with a detection shaft inserted on a workpiece in an axial sliding mode, and a detection block is inserted on one side wall of the fixing block, facing the tray, in a rotating mode; one end of the detection block is sleeved on the steering connecting shaft of the workpiece, and the other end of the detection block is sleeved on the detection shaft. The position and size testing tool for the steering connecting shaft can quickly position a workpiece in an angle-adjustable manner, and can be used for positioning the steering connecting shaft on the workpiece in a plug-in manner, so that the testing precision and the testing efficiency are obviously superior to those of the detection means in the prior art.
Description
Technical Field
The invention relates to the technical field of tool fixtures, in particular to a tool for checking the position size of a steering connecting shaft.
Background
In the prior art, a machine tool is mostly adopted to clamp a connecting shaft for positioning, then the connecting shaft is attached to a shaft or a workpiece through measuring devices such as a dial indicator, the eccentricity of the shaft and the connection coaxiality of the shaft and the workpiece are detected, but for a non-coaxially connected special-shaped workpiece, a vernier caliper or a micrometer is only adopted to measure the position and the size of the special-shaped workpiece, and the measurement precision is easy to have large errors due to different manual operation experiences and positioning positions.
Therefore, how to design a jig for checking the position and size of a steering connecting shaft, which can quickly connect and position a workpiece and improve the detection accuracy of the workpiece, is a technical problem to be solved by those skilled in the art.
Through published patent searches, the following comparison documents were found:
CN201711030061.2 axiality detects frock for transmission shaft discloses an axiality detects frock for transmission shaft, including chassis, operation panel, transmission shaft fixed system and detecting system, its characterized in that: a set of universal wheel is respectively installed on four landing legs in chassis bottom, installs transmission shaft collection basket on the crossbeam that the chassis leaned on lower position, the welding of chassis top has the operation panel, transmission shaft fixing system is installed at both ends about the operation panel top, detecting system installs and lies in operation panel top intermediate position between the transmission shaft fixing system, operation panel top intermediate position is equipped with the slide rail. Due to the adoption of the technical scheme, the invention has the following beneficial effects: the invention has high flexibility and high detection precision, can effectively replace manual measurement, reduces errors and improves the product percent of pass.
Through the analysis, the axiality among the above-mentioned patent that discloses detects frock all has great difference with this application in structure and function, does not influence the novelty of this application admittedly.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a position size testing tool for a steering connecting shaft, which can quickly position a workpiece in an angle-adjustable manner and plug-in position the steering connecting shaft on the workpiece, and has the testing precision and the testing efficiency obviously superior to the detection means in the prior art.
A position size testing tool for a steering connecting shaft comprises a bottom plate, wherein a tray which is movably inserted and rotationally positions a workpiece is rotationally supported in the middle of one side of the bottom plate along the horizontal direction, a fixing block which clamps the shaft position of the workpiece to be detected is fixedly arranged in the middle of the other side of the bottom plate, and an adjusting pressing handle which presses the workpiece on the top of the fixing block is adjustably connected to the bottom plate; a shaft positioning groove which is sunken downwards is formed in the top surface of the middle of the fixing block, two sides of the fixing block are limited in the radial direction and connected with a detection shaft inserted on a workpiece in an axial sliding mode, and a detection block is inserted on one side wall of the fixing block, facing the tray, in a rotating mode; one end of the detection block is sleeved on the steering connecting shaft of the workpiece, and the other end of the detection block is sleeved on the detection shaft.
And moreover, shaft supporting blocks are symmetrically and fixedly arranged on two side walls of the fixed block, and the shaft supporting blocks slide along the extending direction of the shaft positioning grooves to penetrate through the inserted detection shaft.
Moreover, a plurality of vertically through pin holes are formed on the tray, and a rotating handle which extends out of the tray in the radial direction is fixedly arranged on the tray; and a plurality of positioning pins which extend upwards and penetrate through the positioning workpiece are inserted and positioned in the pin holes.
And a horizontally extending rotating shaft is fixedly arranged on one side wall of the detection block facing the fixed block, and the rotating shaft axially slides, circumferentially rotates and is radially limited and inserted on the side wall of the fixed block.
And the bottom plate is fixedly provided with a lifting block with the top surface being level with the fixed block, and the top surface of the lifting block is fixedly connected with an adjusting pressure handle.
The invention has the advantages and technical effects that:
according to the position size testing tool for the steering connecting shaft, the main body support is provided through the bottom plate, the tray which is rotatably connected to the bottom plate is used for positioning and inserting the workpiece, and the detection angle of the workpiece is adjusted; the detection shaft is supported in a limiting way by shaft support blocks on two sides of the fixed block, the detection shaft is inserted into a preformed hole in the workpiece and used for detecting the distance between a steering shaft and the preformed hole in the workpiece, so that the shaft position of a steering connecting shaft on the workpiece is detected, and the steering shaft can rotate along with the workpiece in a turning way, so that positioning support is provided for a special structure of the steering connecting shaft which is fixedly connected on the workpiece in a non-vertical way, and the inspection block is rotatably inserted into the side wall of the fixed block and used for limiting the horizontal distance between the detection shaft and the steering connecting shaft; finally, the detection personnel can adjust the rotation angle of the tray through the rotating handle and position the workpiece on the tray through a connection mode that the positioning pin penetrates through the workpiece and is inserted into the pin hole.
The position size testing tool for the steering connecting shaft can quickly position a workpiece in an angle-adjustable manner, and can plug and position the position of the steering connecting shaft on the workpiece, the testing precision and the testing efficiency of the position size testing tool are obviously superior to those of a detection means in the prior art, and the position size testing tool for the steering connecting shaft is high in creativity.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a perspective view of the present invention in a state of positioning a workpiece;
FIG. 4 is a top view of the present invention in a position to position a workpiece;
in the figure: 1-a bottom plate; 2-a tray; 3-a workpiece; 4, fixing blocks; 5, adjusting a pressing handle; 6-lifting the block; 7-detecting block; 8-shaft positioning grooves; 9-detecting the shaft; 10-a shaft support block; 11-a locating pin; 12-pin holes; 13-a rotation handle; 14-rotating shaft.
Detailed Description
For a further understanding of the contents, features and effects of the present invention, reference will now be made to the following examples, which are to be considered in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A position size testing tool for a steering connecting shaft comprises a bottom plate 1, wherein a tray 2 which is movably inserted and rotatably positions a workpiece 3 is rotatably supported in the middle of one side of the bottom plate along the horizontal direction, a fixing block 4 which clamps and detects the axial position of the workpiece is fixedly arranged in the middle of the other side of the bottom plate, and an adjusting pressing handle 5 which presses and presses the workpiece on the top of the fixing block is adjustably connected to the bottom plate; a shaft positioning groove 8 which is sunken downwards is formed in the top surface of the middle of the fixing block, two sides of the fixing block are limited in the radial direction and are connected with a detection shaft 9 inserted on a workpiece in an axial sliding mode, and a detection block 7 is inserted on one side wall of the fixing block, facing the tray in a rotating mode; one end of the detection block is sleeved on the steering connecting shaft of the workpiece, and the other end of the detection block is sleeved on the detection shaft.
And, the both sides wall of fixed block is the symmetry and is adorned bearing block 10 admittedly, and the epaxial measuring axle that pierces through pegs graft that slides along the extending direction of axle constant head tank on this bearing block.
Moreover, a plurality of vertically through pin holes 12 are formed on the tray, and a rotating handle 13 which extends out of the tray in the radial direction is fixedly arranged on the tray; a plurality of positioning pins 11 which extend upwards and penetrate through the positioning workpiece are inserted and positioned in the pin holes.
And a rotating shaft 14 which extends horizontally is fixedly arranged on one side wall of the detection block facing the fixed block, and the rotating shaft axially slides, circumferentially rotates and is radially limited and inserted on the side wall of the fixed block.
And a lifting block 6 with the top surface higher than the fixed block and level is fixedly arranged on the bottom plate, and an adjusting pressure handle is fixedly connected to the top surface of the lifting block.
In addition, the invention preferably adopts mature products in the prior art, a fixed connection mode of a fixed end of the adjusting pressing handle and the lifting block and a connection mode of a movable end of the adjusting pressing handle pressed on a steering connecting shaft of the workpiece, and adopts mature technical means in the prior art.
To more clearly illustrate the embodiments of the present invention, an example is provided below:
according to the position size testing tool for the steering connecting shaft, one end of a workpiece is inserted and positioned on the tray through the positioning pin during testing, the steering connecting shaft extends out of the other end of the workpiece, penetrates through the detection block and is positioned by the shaft positioning groove in the fixing block, then the steering connecting shaft is fixed in the shaft positioning groove in a pressing mode through the adjusting and pressing handle, finally the detection shaft is pushed axially, one end of the detection shaft penetrates through the detection block, and finally one end of the detection shaft extends into the reserved hole in the side wall of the workpiece, so that the position of the steering connecting shaft of the workpiece is judged to be qualified.
It should be noted that the rotating shaft and the side wall of the fixed block on one side of the detection block are in a movable splicing connection mode in the prior art, the side wall of the fixed block can be pulled out of the rotating shaft, and the rotating shaft is installed on the side wall of the fixed block on the other side of the steering connecting shaft and used for detecting the distance between the steering connecting shaft and the preformed holes on the workpieces on the two sides of the steering connecting shaft.
The invention adopts the mature products and the mature technical means in the prior art.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a turn to connecting axle position size testing tool which characterized in that: the device comprises a bottom plate, wherein a tray which is movably inserted and rotationally positions a workpiece is rotationally supported in the middle of one side of the bottom plate along the horizontal direction, a fixing block for clamping the shaft position of the workpiece to be detected is fixedly arranged in the middle of the other side of the bottom plate, and an adjusting pressing handle for pressing the workpiece on the top of the fixing block is adjustably connected to the bottom plate; a shaft positioning groove which is sunken downwards is formed in the top surface of the middle of the fixing block, two sides of the fixing block are limited in the radial direction and connected with a detection shaft inserted on a workpiece in an axial sliding mode, and a detection block is inserted on one side wall of the fixing block, facing the tray, in a rotating mode; one end of the detection block is sleeved on the steering connecting shaft of the workpiece, and the other end of the detection block is sleeved on the detection shaft.
2. The steering connecting shaft position dimension testing tool according to claim 1, wherein: and shaft supporting blocks are symmetrically and fixedly arranged on two side walls of the fixed block, and the shaft supporting blocks slide along the extending direction of the shaft positioning grooves to penetrate through the inserted detection shaft.
3. The steering connecting shaft position dimension testing tool according to claim 1, wherein: a plurality of vertically through pin holes are formed in the tray, and a rotating handle which extends out of the tray in a radial direction is fixedly arranged on the tray; and a plurality of positioning pins which extend upwards and penetrate through the positioning workpiece are inserted and positioned in the pin holes.
4. The steering connecting shaft position dimension testing tool according to claim 1, wherein: and a horizontally extending rotating shaft is fixedly arranged on one side wall of the detection block facing the fixed block, and the rotating shaft axially slides, circumferentially rotates and is radially limited and inserted on the side wall of the fixed block.
5. The steering connecting shaft position dimension testing tool according to claim 1, wherein: and the bottom plate is fixedly provided with a lifting block with the top surface higher than the fixed block and level, and the top surface of the lifting block is fixedly connected with an adjusting pressure handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011578917.1A CN112595202A (en) | 2020-12-28 | 2020-12-28 | Steering connecting shaft position size testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011578917.1A CN112595202A (en) | 2020-12-28 | 2020-12-28 | Steering connecting shaft position size testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112595202A true CN112595202A (en) | 2021-04-02 |
Family
ID=75203638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011578917.1A Pending CN112595202A (en) | 2020-12-28 | 2020-12-28 | Steering connecting shaft position size testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112595202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646283A (en) * | 2022-04-15 | 2022-06-21 | 东莞利扬芯片测试有限公司 | Hole shaft offset detection jig and operation method thereof |
-
2020
- 2020-12-28 CN CN202011578917.1A patent/CN112595202A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646283A (en) * | 2022-04-15 | 2022-06-21 | 东莞利扬芯片测试有限公司 | Hole shaft offset detection jig and operation method thereof |
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Application publication date: 20210402 |