CN210741370U - Wheel checking fixture - Google Patents
Wheel checking fixture Download PDFInfo
- Publication number
- CN210741370U CN210741370U CN201921598883.5U CN201921598883U CN210741370U CN 210741370 U CN210741370 U CN 210741370U CN 201921598883 U CN201921598883 U CN 201921598883U CN 210741370 U CN210741370 U CN 210741370U
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- CN
- China
- Prior art keywords
- wheel
- sleeve
- guide rail
- positioning sleeve
- dial indicator
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Abstract
The utility model provides a wheel checking fixture, a linear guide rail is arranged on a base through a backing plate; the two symmetrical positioning columns are fixed on the base through the mounting seat; the connecting plate is connected with the linear guide rail through the guide rail sliding seat; the locating sleeve is fixed on the connecting plate, the high-precision dial indicator is installed on the locating sleeve through the locking sleeve, and the value A of the correcting block is the median of the position to be detected. The utility model discloses can satisfy the positive degree of depth detection's of wheel needs, have simple structure, be convenient for preparation, stable performance, characteristics such as precision height simultaneously.
Description
Technical Field
The utility model relates to an utensil is examined to wheel, specifically speaking is through combining the amesdial high accuracy glide machanism, detects the device of the positive specific position deflection of wheel.
Background
In the process of machining automobile wheels, deformation of the front surfaces of the wheels is a common problem, because deformation amounts of blanks in different batches are not consistent, if the blanks are machined by a unified machining program, various problems can occur to products, such as defects of wide and narrow edges, and therefore, whether the deformation amounts of the front surfaces of the wheel blanks are qualified or not can affect the yield of the wheels.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an utensil is examined to wheel.
In order to realize the purpose, the technical scheme of the utility model is that: a wheel checking fixture comprises a base, a base plate, a linear guide rail, a guide rail sliding seat, a connecting plate, a positioning sleeve, a locking sleeve, a high-precision dial indicator, a positioning column, a mounting seat and a correcting block. The linear guide rail is arranged on the base through a base plate; the two symmetrical positioning columns are fixed on the base through the mounting seat; the connecting plate is connected with the linear guide rail through the guide rail sliding seat; the positioning sleeve is fixed on the connecting plate, the high-precision dial indicator is installed on the positioning sleeve through the locking sleeve, and the value A of the correction block is the median of the position to be detected.
The utility model discloses an in preferred aspect, when in-service use, the base is placed on the positive wheel lip terminal surface of wheel, the reference column of two symmetries simultaneously with the positive wheel lip external diameter contact of wheel, and then guarantee that the high accuracy amesdial is certain on a certain diameter of wheel.
The utility model discloses an in preferred aspect, position sleeve and high accuracy amesdial can slide at a certain diameter of wheel within range along linear guide, just can detect the positive different position degree of depth of wheel.
In the preferable aspect of the utility model, the side wall of the upper end of the positioning sleeve is a conical surface and is matched with the conical surface of the inner hole of the locking sleeve;
in the preferable aspect of the utility model, the middle part of the side wall of the positioning sleeve is provided with threads which are engaged with the threads of the inner hole of the locking sleeve;
in a preferable aspect of the utility model, the side wall of the positioning sleeve is provided with uniformly distributed vertical grooves; the upper end of the inner hole of the positioning sleeve is a cylindrical surface and is in small clearance fit with the outer diameter of the clamping part of the high-precision dial indicator;
the utility model discloses an in the preferred aspect, through thread engagement, screw up the in-process of position sleeve at the lock sleeve, lock sleeve relative positioning cover is down, and the epaxial lateral wall conical surface of location is oppressed gradually to the lock sleeve hole conical surface, makes position sleeve hole upper end cylinder diameter reduce gradually to die the lock of high accuracy amesdial.
The utility model discloses a preferred aspect, the bottom that every perpendicular groove of lateral wall was put in the position sleeve is the circular arc. When the high-precision dial indicator is locked, the structure can effectively avoid the position from being damaged due to stress concentration
The utility model discloses a preferred aspect, when proofreading this device, place this below examining the utensil with the correction block, the locating surface of position sleeve and the up end laminating of correction block. When the contact of the high-precision dial indicator contacts the bottom end of the inner hole of the correcting block, the display dial of the high-precision dial indicator is adjusted to enable the indicating gauge needle to point to 0, and therefore the correcting work of the device is completed.
Before actual use, firstly, the checking fixture is corrected, the correcting block is placed below the checking fixture, and the positioning surface of the positioning sleeve is attached to the upper end surface of the correcting block. When the contact of the high-precision dial indicator contacts the bottom end of the inner hole of the correcting block, the display dial of the high-precision dial indicator is adjusted to enable the indicating gauge needle to point to 0, and therefore the correcting work of the device is completed. During actual use, the base is placed on the end face of the wheel front wheel lip, the two symmetrical positioning columns are in contact with the outer diameter of the wheel front wheel lip at the same time, the high-precision dial indicator is arranged on a central line between the two symmetrical positioning columns, so that the high-precision dial indicator is fixed on a certain diameter of a wheel, the positioning sleeve and the high-precision dial indicator can slide to a specific detection position in a certain diameter range of the wheel along a linear guide rail through the guide rail sliding system, then a contact of the high-precision dial indicator is in contact with the front detection face of the wheel, the position of an indicating gauge needle of the high-precision dial indicator is read, and whether the deformation of the wheel is qualified or not is judged by combining the size and tolerance of the position, which needs to be. At this point, the wheel detection work is completed.
The utility model discloses can satisfy the positive degree of depth detection's of wheel needs, have simple structure, be convenient for preparation, stable performance, characteristics such as precision height simultaneously.
Drawings
Fig. 1 is the utility model relates to a structural schematic diagram of a wheel examines utensil.
Fig. 2 is the utility model relates to a structural schematic diagram of position sleeve in utensil is examined to wheel.
Fig. 3 is the utility model relates to a structural schematic diagram of lock sleeve in wheel testing fixture.
Fig. 4 is the utility model relates to a structural schematic diagram of proof mass in wheel testing tool.
Fig. 5 is the utility model relates to a structural schematic diagram of when wheel examines utensil medium and high accuracy amesdial is rectified.
Fig. 6 is a schematic structural view of a positioning mechanism in the wheel testing fixture of the present invention.
In the figure, 1-a base, 2-a backing plate, 3-a linear guide rail, 4-a guide rail sliding seat, 5-a connecting plate, 6-a positioning sleeve, 7-a locking sleeve, 8-a high-precision dial indicator, 9-a positioning column, 10-a mounting seat and 11-a correcting block.
Detailed Description
The details and operation of the specific apparatus according to the present invention will be described in detail below with reference to the accompanying drawings.
The utility model relates to an utensil is examined to wheel, including base 1, backing plate 2, linear guide 3, guide rail slide 4, connecting plate 5, position sleeve 6, lock sleeve 7, high accuracy amesdial 8, reference column 9, mount pad 10, correcting block 11. The linear guide rail ruler 3 is arranged on the base 1 through a base plate 2; two symmetrical positioning columns 9 are fixed on the base 1 through a mounting seat 10; the connecting plate 5 is connected with the linear guide rail 3 through the guide rail sliding seat 4; the positioning sleeve 6 is fixed on the connecting plate 5, the high-precision dial indicator 8 is installed on the positioning sleeve 6 through the locking sleeve 7, and the value A of the correction block 11 is the median of the position to be detected.
The utility model discloses an in preferred aspect, when in-service use, base 1 is placed on the positive wheel lip terminal surface of wheel, reference column 9 of two symmetries simultaneously with the positive wheel lip external diameter contact of wheel, and then guarantee that high accuracy amesdial 8 must be on a certain diameter of wheel.
The utility model discloses an in preferred aspect, position sleeve 6 and high accuracy amesdial 8 can slide at a certain diameter of wheel within range along linear guide 3, just can detect the positive different position degree of depth of wheel.
In a preferred aspect of the present invention, the side wall of the upper end of the positioning sleeve 6 is a conical surface 6-2, and is matched with the conical surface 7-1 of the inner hole of the locking sleeve 7.
In the preferred aspect of the utility model, the middle part of the side wall of the positioning sleeve 6 is provided with a thread 6-4 which is meshed with a thread 7-2 of an inner hole of the locking sleeve 7.
In the preferable aspect of the utility model, 12 groups of vertical grooves 6-5 are evenly distributed on the side wall of the positioning sleeve 6; the upper end of the inner hole of the positioning sleeve 6 is a cylindrical surface 6-1 which is in small clearance fit with the outer diameter of the clamping part of the high-precision dial indicator 8;
the utility model discloses a preferred aspect, through thread engagement, at the in-process of the 6 locating sleeves of 7 tightening of lock sleeves, 6 down of 7 relative locating sleeves of lock sleeve, 7 hole conical surfaces 7-1 of lock sleeve oppress 6 upper end lateral wall conical surfaces 6-2 of locating shaft gradually, make 6 hole upper end cylinder 6-1 diameters of locating sleeve reduce gradually to die 8 locks of high accuracy amesdial.
In a preferred aspect of the present invention, the bottom end of each vertical groove 6-5 of the sidewall of the positioning sleeve 6 is an arc 6-3. When the high-precision dial indicator 8 is locked, the structure can effectively avoid damage of the position due to stress concentration.
In the preferred aspect of the present invention, when the device is calibrated, the calibration block 11 is placed under the testing fixture, and the positioning surface 6-6 of the positioning sleeve 6 is attached to the upper end surface 11-2 of the calibration block 11. When the contact of the high-precision dial indicator 8 is in contact with the bottom end 11-1 of the inner hole of the correcting block 11, the display dial of the high-precision dial indicator 8 is adjusted to enable the pointer of the indicating gauge to point to 0 position, and the correcting work of the device is finished.
Before actual use, firstly, the checking fixture is corrected, the correcting block 11 is placed below the checking fixture, and the positioning surface 6-6 of the positioning sleeve 6 is attached to the upper end surface 11-2 of the correcting block 11. When the contact of the high-precision dial indicator 8 is in contact with the bottom end 11-1 of the inner hole of the correcting block 11, the display dial of the high-precision dial indicator 8 is adjusted to enable the pointer of the indicating gauge to point to 0 position, and the correcting work of the device is finished. During the in-service use, place base 1 on the wheel openly wheel lip terminal surface, two symmetrical reference column 9 contact with wheel openly wheel lip external diameter simultaneously, because high accuracy amesdial 8 is on the central line between two symmetrical reference column 9, so high accuracy amesdial 8 must be on a certain diameter of wheel, through guide rail sliding system, position sleeve 6 and high accuracy amesdial 8 can slide to specific detection position in a certain diameter range of wheel along linear guide 3, then the contact wheel openly detects the face of high accuracy amesdial 8 to read the position of high accuracy amesdial 8 instruction pointer, combine the size and the tolerance of the position that need detect of wheel, judge whether the wheel deflection is qualified. At this point, the wheel detection work is completed.
Claims (5)
1. The utility model provides a utensil is examined to wheel which characterized in that: the linear guide rail (3) is arranged on the base (1) through the backing plate (2); the two positioning columns (9) are fixed on the base (1) through the mounting seat (10); the connecting plate (5) is connected with the linear guide rail (3) through the guide rail sliding seat (4); the positioning sleeve (6) is fixed on the connecting plate (5), the high-precision dial indicator (8) is installed on the positioning sleeve (6) through the locking sleeve (7), and the A value of the correction block (11) is the median of the position to be detected;
the base (1) is placed on the end face of the front wheel lip of the wheel, the two positioning columns (9) are simultaneously contacted with the outer diameter of the front wheel lip of the wheel, and the high-precision dial indicator (8) is arranged on a certain diameter of the wheel;
the locating sleeve (6) and the high-precision dial indicator (8) slide in a certain diameter range of the wheel along the linear guide rail (3).
2. The wheel inspection tool of claim 1, wherein: the side wall of the upper end of the positioning sleeve (6) is a conical surface (6-2) and is matched with the conical surface (7-1) of the inner hole of the locking sleeve (7).
3. The wheel inspection tool of claim 1, wherein: the middle part of the side wall of the positioning sleeve (6) is provided with a thread (6-4) which is engaged with a thread (7-2) of an inner hole of the locking sleeve (7).
4. The wheel inspection tool of claim 1, wherein: 12 groups of vertical grooves (6-5) are uniformly distributed on the upper side wall of the positioning sleeve (6); the upper end of the inner hole of the positioning sleeve (6) is a cylindrical surface (6-1) which is in small clearance fit with the outer diameter of the clamping part of the high-precision dial indicator (8).
5. The wheel inspection device of claim 4, wherein: the bottom end of each vertical groove (6-5) on the upper side wall of the positioning sleeve (6) is an arc (6-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921598883.5U CN210741370U (en) | 2019-09-25 | 2019-09-25 | Wheel checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921598883.5U CN210741370U (en) | 2019-09-25 | 2019-09-25 | Wheel checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210741370U true CN210741370U (en) | 2020-06-12 |
Family
ID=71006994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921598883.5U Active CN210741370U (en) | 2019-09-25 | 2019-09-25 | Wheel checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210741370U (en) |
-
2019
- 2019-09-25 CN CN201921598883.5U patent/CN210741370U/en active Active
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