CN214537729U - Outer circle full-run-out detection platform adaptable to drum brakes with multiple specifications and inner diameters - Google Patents
Outer circle full-run-out detection platform adaptable to drum brakes with multiple specifications and inner diameters Download PDFInfo
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- CN214537729U CN214537729U CN202120714948.9U CN202120714948U CN214537729U CN 214537729 U CN214537729 U CN 214537729U CN 202120714948 U CN202120714948 U CN 202120714948U CN 214537729 U CN214537729 U CN 214537729U
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- detection table
- dial indicator
- pedestal
- fixed plate
- drum brake
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Abstract
The utility model discloses an adaptable many specifications internal diameter drum brake excircle total runout detects platform. The device comprises a detection table, a pedestal, a dial indicator vertical moving bracket, an upright post, a fixed plate and a bearing; a pedestal is arranged on one side of the detection table, a dial indicator vertical moving support is placed on the pedestal, and a dial indicator is installed on the dial indicator vertical moving support; the fixed plate is installed on the other side of the detection table through the column block height and is horizontally arranged; two pin shafts are hinged on one side of the top end face of the fixed plate, deep groove ball bearings are mounted at the top ends of the two pin shafts respectively, and the two deep groove ball bearings enter a bottom plate spigot of the drum brake and are in rolling contact with the inner circumferential surface of the spigot; the bottom of the detection table is also provided with a block. The utility model discloses adaptable many specifications internal diameter drum brake excircle is beated entirely and is detected, and general nature is wide, simple to operate, and the debugging is simple, can reduce greatly and detect the frock cost.
Description
Technical Field
The utility model relates to an automobile braking field's an adaptable many specifications internal diameter drum brake excircle total runout examines test table design, concretely relates to adaptable many specifications internal diameter drum brake excircle total runout examines test table.
Background
The general solution is that a transition disc is machined according to each inner diameter size, when the automobile drum brake is used, the transition disc is firstly preassembled on a rotating shaft and is matched with a dial indicator for fine adjustment, the transition disc and the rotating shaft are ensured to be concentric, then the full run-out measurement of the brake can be carried out, and when the brake is changed in type, the transition disc needs to be changed; when a new specification is developed, a new transition disc needs to be additionally arranged and processed. The preparation of frock needs certain processing cycle and extra cost, and the process of debugging also has certain requirement to the inspector level, and has great inevitable systematic error, and the whole scheme is more old tradition, needs the innovation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem and the demand that exist among the background art, the utility model provides an adaptable many specifications internal diameter drum brake excircle beats entirely and examines test table provides one kind and exempts from to change frock design, and the installation is simple, convenient to use, and general nature is high, low cost.
The utility model discloses a concrete scheme as follows:
the utility model comprises a detection table, a pedestal, a dial indicator vertical movable bracket, a vertical column, a fixed plate, a pin shaft, a bearing and a block-up block; and one side of the detection table is provided with a pedestal for placing the dial indicator vertical moving support, so that the verticality of the outer circle of the brake can be conveniently measured. The other side needs to be raised to a certain height through the stand column with the fixed plate earlier, can measure all positions and the non-interference condition takes place on the friction disc when guaranteeing that the real measurement stopper is run out straightness that hangs down entirely, is equipped with two round pins on the fixed plate, is fixed with two deep groove ball bearings on the round pin axle, and the fixed plate needs perpendicularly with the vertical removal support of percentage table.
The whole detection table inclines to one side, and the two bearings are equal in height.
When the detection platform is used, the brake is placed on the fixing plate, the seam allowance at the inner side of the bottom plate of the brake is attached to the two bearings in place, the brake is rotated along the downward direction of the inclined plane along the gravity, the seam allowance of the bottom plate is guaranteed to be contacted with the two bearings all the time during rotation (proper amount of lubricating oil can be smeared on the bearings and the fixing plate due to unsmooth rotation), the brake rotates around the center of the seam allowance all the time, and the requirement of detecting the excircle runout of the brake is met.
When the detection table is used, the brake is required to be ensured not to interfere with the detection table; the two bearings can be placed into the seam allowance of the bottom plate at the same time; the stopper can steadily rotate on the fixed plate, satisfies above condition, and the stopper is rotatory round the tang centre of a circle all the time when can guaranteeing to measure beating.
The utility model has the advantages that:
the utility model adopts the above scheme's drum brake excircle total runout detects platform, when changing the stopper specification, need not to change the transition dish, easy operation, general usefulness is high, low cost.
Drawings
FIG. 1 is an isometric view of the utility model;
FIG. 2 is a three-dimensional view of the utility model;
fig. 2 (a) is a front view of the utility model;
fig. 2 (b) is a side view of the present invention;
fig. 2 (c) is a plan view of the present invention;
FIG. 3 is a schematic diagram of the top view of the utility model with the brake placed and the required rotation direction;
FIG. 4 is a three-dimensional and isometric view of the utility model brake after it has been placed;
fig. 4 (a) is a front view of the utility brake after being placed;
fig. 4 (b) is a side view of the utility brake after being placed;
fig. 4 (c) is a plan view of the utility brake after being placed;
fig. 4 (d) is a perspective view of the brake of the present invention after being placed.
In the figure: the device comprises a detection table (1), a pedestal (2), a dial indicator vertical moving support (3), an upright post (4), a fixing plate (5), a pin shaft (6), a bearing (7) and a block-up block (8).
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the device comprises a detection table 1, a pedestal 2, a dial indicator vertical moving bracket 3, an upright post 4, a fixing plate 5, a bearing 7 and a block 8; a pedestal 2 is arranged on one side of the detection table 1, a dial indicator vertical moving support 3 is placed on the pedestal 2, the dial indicator vertical moving support 3 is convenient for measuring the verticality of the outer circle of the brake, a dial indicator is installed on the dial indicator vertical moving support 3, and the dial indicator is driven by the dial indicator vertical moving support 3 to move up and down so as to adapt to the measurement of the outer circumferential surface of the drum brake; the fixed plate 5 is installed on the other side of the detection table 1 through the stand column 4 in a heightening mode, all positions on the friction plate can be measured when the full-run-out verticality of the brake is actually measured, and no interference occurs, and the fixed plate 5 is horizontally arranged and is perpendicular to the lifting direction of the dial indicator vertical moving support 3; two pin shafts 6 are hinged on one side of the top end face of the fixed plate 5, deep groove ball bearings 7 are respectively mounted at the top ends of the two pin shafts 6, and the two bearings 7 enter a bottom plate spigot of the drum brake and are in rolling contact with the inner circumferential surface of the spigot; the bottom of the detection table 1 is also provided with a padding block 8.
The specific implementation is that the block 8 is only arranged at the bottom of the detection platform 1 close to one side of the bearing 7, so that the detection platform 1 is inclined from one side close to the bearing 7 to one side far from the bearing 7, the whole is inclined to one side by about 5-10 degrees, and the two deep groove ball bearings 7 are arranged at equal heights on the top end surface of the fixing plate 5.
As shown in fig. 3 and 4, the working process of the present invention is:
place drum brake on fixed plate 5 during the use, examine that platform 1 inclines and places, drum brake also inclines, it is near to two bearings 7 to receive the action of gravity, make drum brake's bottom plate inboard tang and two bearings 7 laminating target in place, follow gravity and follow the inclined plane downward direction and rotate the stopper, guarantee during the rotation that the bottom plate tang contacts with two bearings 7 all the time, it can scribble proper amount lubricating oil on bearing 7 and fixed plate 5 to rotate unsmooth, drum brake is rotatory round the tang centre of a circle all the time, satisfy stopper excircle beat and detect the prerequisite.
When in use, the brake is required to be ensured not to interfere with the detection platform 1; the two bearings 7 can be placed into the seam allowance of the bottom plate at the same time; the stopper can steadily rotate on fixed plate 5, satisfies above condition, and the stopper can be guaranteed to rotate round the tang centre of a circle all the time when measuring to beat.
In specific implementation, the brake is required to be ensured not to interfere with the detection platform; the two bearings 7 can be placed into the seam allowance of the bottom plate at the same time; the stopper can steadily rotate on fixed plate 5, satisfies above condition, and the stopper can be guaranteed to rotate round the tang centre of a circle all the time when measuring to beat.
In the concrete implementation, it needs fixed to place the vertical removal support 3 of percentage table on the pedestal 2, can punch as required on the pedestal, sets up hinge locking mechanism or other modes and assists fixedly.
In the concrete implementation, the height of the heightening of the upright post 3, the distance position of the bearing 7 and the size of the fixing plate 5 need to be comprehensively considered for the specification of the brake to be tested, so that the universal application range is met, the use is convenient, and the cost is saved.
From this, the utility model discloses an adaptable many specifications internal diameter drum brake excircle total run-out detects platform provides one kind and exempts from to change frock design, and the installation is simple, convenient to use, and general purpose is high, low cost.
Claims (3)
1. The utility model provides an adaptable many specifications internal diameter drum brake excircle total runout detects platform which characterized in that:
comprises a detection table (1), a pedestal (2), a dial indicator vertical moving bracket (3), an upright post (4), a fixed plate (5), a bearing (7) and a block-up block (8); a pedestal (2) is arranged on one side of the detection table (1), a dial indicator vertical moving support (3) is placed on the pedestal (2), and a dial indicator is installed on the dial indicator vertical moving support (3); the fixed plate (5) is installed on the other side of the detection table (1) through the heightening of the upright post (4), and the fixed plate (5) is arranged in parallel with the upper plane of the pedestal; two pin shafts (6) are hinged on one side of the top end face of the fixed plate (5), deep groove ball bearings (7) are respectively mounted at the top ends of the two pin shafts (6), and the two deep groove ball bearings (7) enter a bottom plate spigot of the drum brake and are in rolling contact with the inner circumferential surface of the spigot; the bottom of the detection table (1) is also provided with a padding block (8).
2. The detection table for detecting the full run-out of the outer circle of the drum brake with the adaptable multi-specification inner diameter according to claim 1 is characterized in that: the positions of the two deep groove ball bearings (7) are arranged at the same height.
3. The detection table for detecting the full run-out of the outer circle of the drum brake with the adaptable multi-specification inner diameter according to claim 1 is characterized in that: the block-up block (8) is only arranged at the bottom of the detection platform (1) close to one side where the deep groove ball bearing (7) is arranged, so that the detection platform (1) is integrally inclined from one side close to the deep groove ball bearing (7) to the side far away from the bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120714948.9U CN214537729U (en) | 2021-04-08 | 2021-04-08 | Outer circle full-run-out detection platform adaptable to drum brakes with multiple specifications and inner diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120714948.9U CN214537729U (en) | 2021-04-08 | 2021-04-08 | Outer circle full-run-out detection platform adaptable to drum brakes with multiple specifications and inner diameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214537729U true CN214537729U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120714948.9U Active CN214537729U (en) | 2021-04-08 | 2021-04-08 | Outer circle full-run-out detection platform adaptable to drum brakes with multiple specifications and inner diameters |
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| Country | Link |
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| CN (1) | CN214537729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111527A (en) * | 2021-12-02 | 2022-03-01 | 湖南运达机电科技股份有限公司 | Drum brake excircle profile full run-out detection device |
-
2021
- 2021-04-08 CN CN202120714948.9U patent/CN214537729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111527A (en) * | 2021-12-02 | 2022-03-01 | 湖南运达机电科技股份有限公司 | Drum brake excircle profile full run-out detection device |
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