CN203881272U - Brake bracket hole depth detection tool - Google Patents
Brake bracket hole depth detection tool Download PDFInfo
- Publication number
- CN203881272U CN203881272U CN201420278977.5U CN201420278977U CN203881272U CN 203881272 U CN203881272 U CN 203881272U CN 201420278977 U CN201420278977 U CN 201420278977U CN 203881272 U CN203881272 U CN 203881272U
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- CN
- China
- Prior art keywords
- support frame
- hole depth
- brake support
- hole
- positioning seat
- 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.)
- Withdrawn - After Issue
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a brake bracket hole depth detection tool. The brake bracket hole depth detection tool comprises a base; positioning seats which are in triangular arrangement and are used for supporting a brake bracket are arranged on the base; one side of the positioning seats is provide with a pressing assembly used for pressing the brake bracket on the positioning seats; one side of the positioning seats is provide with a hole depth detection assembly which is located on the base; a through hole of the brake bracket is fixed towards the hole depth detection assembly; the hole depth detection assembly comprises a measuring seat; the measuring seat is detachably provided with a measuring sleeve; a measuring pin which is selectively inserted into the through hole is movably arranged in the measuring sleeve; the measuring pin is utilized to detect the depth of the through hole; and the axis of the measuring pin is overlapped with the axis of the through hole. With the brake bracket hole depth detection tool of the utility model adopted, the through holes of mass-produced brake brackets can be detected fast, and detection difficulty can be decreased, and detection accuracy can be improved, and at the same time, the labor intensity of workers can be decreased, and detection efficiency can be greatly improved.
Description
Technical field
The utility model relates to testing tool technical field, relates in particular to a kind of brake support frame hole depth cubing.
Background technology
Automotive safety and everyone life are closely bound up, and active safety equipment the most basic on automobile will have been counted brake system.Detent is the chief component of brake system of car, is one of main safety component of automobile.Along with improving constantly of vehicle performance, the continuous lifting of the speed of a motor vehicle has also proposed requirements at the higher level to the brake system of vehicle thereupon, so the better disc brake of braking effect is applied in car, commercial car just more and more widely.Automotive disc brake is made rubbing surface with middle end face, form brake unit, and the size of this damping force is just reflected in across on the clamping clip in brake disc both sides, is called caliper by friction disc and its metal dish.
The disc brake of automobile is by hydraulic actuation power source, and main parts size has brake disc, hydraulic jack, caliper, oil pipe etc.Brake disc is fixed on wheel, and with vehicle wheel rotation, oil cylinder is fixed on the support of detent.Driver is in the time stepping on brake pedal, damping force will be transported to from brake pedal, master cylinder the brake caliper of each wheel by oil pipe, now in oil cylinder, piston is had an effect by the effect of hydraulic coupling, promote friction disc and press to brake disc, hugged, just as clamp the flying disc of rotation with pliers, force it to stop at once.
In detent, brake support frame is particularly important parts, also higher to its accuracy requirement, after finishing according to drawing production, must detect the size on it, to ensure the requirement of the compound assembling of each size.As shown in Figure 1, brake support frame 100 comprises rack body 101, the first linking arm 102 and the second linking arm 103 are set respectively in rack body 101 both sides, be provided with connecting hole 104 at the first linking arm 102 away from one end of rack body 101, also be provided with connecting hole 104 at the second linking arm 102 away from one end of rack body 101, on rack body 101, offer the through hole 105 that connects rack body 101.
At present, depth detection to the through hole 105 on brake support frame 100 generally adopts ruler manual inspection, but for the less hole of diameter, ruler cannot be deep into its inside, need other aids to coordinate ruler just can complete the detection of hole depth, will increase like this workload of detection, especially in the time that the brake support frame 100 of batch production is detected, the degree of depth of the through hole 105 of a brake support frame 100 of every detection, all need detection person to adjust one-time detection equipment, read one-time detection data, increase like this detection difficulty, reduce accuracy of detection, increased the labour intensity that detects workman simultaneously, be unfavorable for improving detection efficiency.
Utility model content
The purpose of this utility model is to propose a kind of brake support frame hole depth cubing, it can detect fast to the through hole of the brake support frame of the batch production of any size, reduce detection difficulty, improve accuracy of detection, reduce the labour intensity that detects workman simultaneously, improved greatly detection efficiency.
For reaching this object, the utility model by the following technical solutions:
A kind of brake support frame hole depth cubing, comprise base, on described base arrange be triangularly arranged for supporting the positioning seat of brake support frame, one side of described positioning seat is provided for described brake support frame to be pressed on holding down assembly on described positioning seat, one side of described positioning seat is also positioned at hole depth detection components is set on described base, the through hole of described brake support frame is fixed towards described hole depth detection components, described hole depth detection components comprises measuring seat, measuring unit is detachably set on described measuring seat, in described measuring unit, be movably set with selectivity and be inserted into the measurement pin in described through hole, to utilize described measurement pin to detect the degree of depth of described through hole, the axis of described measurement pin and the dead in line of described through hole.
By hole depth detection components is set on base, utilize the measurement pin in hole depth detection components to carry out depth detection to the through hole on brake support frame, after measurement pin is inserted in through hole, and align with via bottoms in one end that measurement pin is inserted in through hole, if it is upper setting in specifying in region at measuring seat away from one end of through hole now to measure pin, the degree of depth that shows through hole meets the requirements, otherwise do not meet, such detection mode, the through hole that is applicable to very much the brake support frame of producing in enormous quantities detects, can effectively reduce the number of times of adjusting testing tool, increase accuracy of detection, improve detection efficiency, reduce detection person's manipulation strength simultaneously.
By positioning seat of arranging triangular in shape is set, brake support frame is supported, supported at three point is very firm, can effectively prevent the skew of brake support frame occurrence positions, affect accuracy of detection, in addition, setting holds down assembly and brake support frame can be pressed on positioning seat, and guarantee testing can normally be carried out.
As a kind of preferred version of brake support frame hole depth cubing, described measurement pin comprises measures pin body, described measurement pin body has the measurement pin first end extending in described through hole and sells the second end with the measurement relative with described measurement pin first end, described measurement is sold the second end handle is set, the both sides of selling the second end and being positioned at described handle in described measurement are provided with first step and second step, described first step is greater than the distance of described second step to described measurement pin first end to the distance of described measurement pin first end, the degree of depth of described through hole is less than described first step to the distance between described measurement pin first end, and be greater than described second step to the distance between described measurement pin first end.
By first step and second step are set, in testing process, can measure the length of pin and the installation site of brake support frame by setting, then after measurement pin is inserted in through hole, directly observe measuring seat near a side of measuring pin the second end whether between first step and second step, if between two steps, the degree of depth that through hole is described meets the requirements, otherwise illustrates that the degree of depth of through hole is undesirable, need to overhaul or scrap.
As a kind of preferred version of brake support frame hole depth cubing, the distance between described first step and described second step is not more than 0.3mm.
As a kind of preferred version of brake support frame hole depth cubing, described measuring unit comprises measuring unit body, one end of described measuring unit body arranges baffle plate, the other end of described measuring unit body runs through described measuring seat and extends to the side of described measuring seat away from described baffle plate, and described measuring unit body is connected with hold-down nut away from the threaded one end of described baffle plate.
By hold-down nut, measuring unit is fixed on measuring seat, prevents that measuring unit is moved in testing process, affects accuracy of detection.
As a kind of preferred version of brake support frame hole depth cubing, between described hold-down nut and described measuring seat, fixing cushion block is set, described fixing cushion block is socketed on described measuring unit body.
As a kind of preferred version of brake support frame hole depth cubing, described measuring unit body screw thread is screwed on described measuring seat.
As a kind of preferred version of brake support frame hole depth cubing, described holding down assembly comprises the support bar being fixed on described base, described support bar arranges pressing plate away from one end of described base, and described pressing plate is provided with the gland nut spinning with described support bar screw thread away from a side of described base.
As a kind of preferred version of brake support frame hole depth cubing, on described support bar and between described base and described pressing plate, be arranged with spring.
As a kind of preferred version of brake support frame hole depth cubing, on described base, detachable arranges three positioning seats, be respectively the first positioning seat, the second positioning seat and the 3rd positioning seat, described the first positioning seat and described the second positioning seat are arranged on the side near described hole depth detection components, and described the 3rd positioning seat is arranged on the side away from described hole depth detection components.
As a kind of preferred version of brake support frame hole depth cubing, described the first positioning seat comprises the first pedestal being connected with described base detachable, and the one end contacting with described brake support frame at described the first pedestal is provided with the first fulcrum ball; And/or,
Described the second positioning seat comprises the second pedestal being connected with described base detachable, and the one end contacting with described brake support frame at described the second pedestal is provided with the second fulcrum ball; And/or,
Described the 3rd positioning seat comprises the 3rd pedestal being connected with described base detachable, and the one end contacting with described brake support frame at described the 3rd pedestal is provided with the 3rd fulcrum ball.
With respect to prior art, the beneficial effects of the utility model: brake support frame hole depth cubing of the present utility model is simple in structure, easy to operate, can detect fast the through hole of the brake support frame of batch production, reduce detection difficulty, improve accuracy of detection, reduced the labour intensity that detects workman simultaneously, improved greatly detection efficiency.
Brief description of the drawings
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is the structural representation of existing brake support frame;
Fig. 2 is the schematic perspective view of the brake support frame hole depth cubing described in embodiment;
Fig. 3 is that the master of the brake support frame hole depth cubing described in embodiment looks schematic diagram;
Fig. 4 is the schematic side view of the brake support frame hole depth cubing described in embodiment;
Fig. 5 is the schematic top plan view of the brake support frame hole depth cubing described in embodiment;
Fig. 6 is A-A cross-sectional schematic in Fig. 5.
In Fig. 1:
100, brake support frame; 101, rack body; 102, the first linking arm; 103, the second linking arm; 104, connecting hole; 105, through hole.
In Fig. 2 to 6:
1, base; 2, the first positioning seat; 21, the first pedestal; 22, the first fulcrum ball; 3, the second positioning seat; 31, the second pedestal; 32, the second fulcrum ball; 4, the 3rd positioning seat; 41, the 3rd pedestal; 42, the 3rd fulcrum ball; 5, hold down assembly; 51, support bar; 52, pressing plate; 53, gland nut; 54, spring; 6, hole depth detection components; 61, measuring seat; 62, measuring unit; 621, measuring unit body; 622, baffle plate; 623, hold-down nut; 624, fixing cushion block; 63, measure pin; 631, measure pin body; 632, measure pin first end; 633, measure pin the second end; 634, handle; 635, first step; 636, second step.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
As shown in Figures 1 to 6, brake support frame hole depth cubing described in embodiment of the present utility model, comprise base 1, on base 1 arrange be triangularly arranged for supporting the positioning seat of brake support frame 100, one side of positioning seat is provided for brake support frame 100 to be pressed on and to hold down assembly 5 on positioning seat, one side of positioning seat is also positioned at hole depth detection components 6 is set on base 1, the through hole 105 of brake support frame 100 is fixing towards hole depth detection components 6, hole depth detection components 6 comprises measuring seat 61, measuring unit 62 is detachably set on measuring seat 61, in measuring unit 62, be movably set with selectivity and be inserted into the measurement pin 63 in through hole 105, to utilize the degree of depth of measuring pin 63 detection through holes 105, measure the axis of pin 63 and the dead in line of through hole 105.
Wherein, measure pin 63 and comprise measurement pin body 631, measurement pin body 631 has the measurement pin first end 632 extending in through hole 105 and sells the second end 633 with the measurement relative with measuring pin first end 632, measure pin the second end 633 handle 634 is set, be provided with first step 635 and second step 636 in the both sides of measuring pin the second end 633 and be positioned at handle 634, first step 635 is greater than second step 636 to the distance of measuring pin first end 632 to the distance of measuring pin first end 632, the degree of depth of through hole 105 is less than first step 635 to the distance of measuring between pin first end 632, and be greater than second step 636 to the distance of measuring between pin first end 632, distance between first step 635 and second step 636 is not more than 0.3mm.
Measuring unit 62 comprises measuring unit body 621, measuring unit body 621 screw threads are screwed on measuring seat 61, one end of measuring unit body 621 arranges baffle plate 622, the other end of measuring unit body 621 runs through measuring seat 61 and extends to the side of measuring seat 61 away from baffle plate 622, measuring unit body 621 is connected with hold-down nut 623 away from the threaded one end of baffle plate 622, fixing cushion block 624 is set between hold-down nut 623 and measuring seat 61, and fixing cushion block 624 is socketed on measuring unit body 621.
Hold down assembly and 5 comprise the support bar 51 being fixed on base 1, support bar 51 arranges pressing plate 52 away from one end of base 1, pressing plate 52 is provided with the gland nut 53 spinning with support bar 51 screw threads away from a side of base 1, on support bar 51 and between base 1 and pressing plate 52, be arranged with spring 54.
On base 1, detachable arranges three positioning seats, be respectively the first positioning seat 2, the second positioning seat 3 and the 3rd positioning seat 4, the first positioning seat 2 and the second positioning seat 3 are arranged on the side near hole depth detection components 6, the 3rd positioning seat 4 is arranged on the side away from hole depth detection components 6, the first positioning seat 2 comprises the first pedestal 21 being connected with base 1 detachable, the one end contacting with brake support frame 100 at the first pedestal 21 is provided with the first fulcrum ball 22, the second positioning seat 3 comprises the second pedestal 31 being connected with base 1 detachable, the one end contacting with brake support frame 100 at the second pedestal 31 is provided with the second fulcrum ball 32, the 3rd positioning seat 4 comprises the 3rd pedestal 41 being connected with base 1 detachable, the one end contacting with brake support frame 100 at the 3rd pedestal 41 is provided with the 3rd fulcrum ball 42.
" first " of the present utility model, " second ", " 3rd " etc., only, for being distinguished on describing, do not have special implication.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (10)
1. a brake support frame hole depth cubing, it is characterized in that, comprise base, on described base arrange be triangularly arranged for supporting the positioning seat of brake support frame, one side of described positioning seat is provided for described brake support frame to be pressed on holding down assembly on described positioning seat, one side of described positioning seat is also positioned at hole depth detection components is set on described base, the through hole of described brake support frame is fixed towards described hole depth detection components, described hole depth detection components comprises measuring seat, measuring unit is detachably set on described measuring seat, in described measuring unit, be movably set with selectivity and be inserted into the measurement pin in described through hole, to utilize described measurement pin to detect the degree of depth of described through hole, the axis of described measurement pin and the dead in line of described through hole.
2. brake support frame hole depth cubing according to claim 1, it is characterized in that, described measurement pin comprises measures pin body, described measurement pin body has the measurement pin first end extending in described through hole and sells the second end with the measurement relative with described measurement pin first end, described measurement is sold the second end handle is set, the both sides of selling the second end and being positioned at described handle in described measurement are provided with first step and second step, described first step is greater than the distance of described second step to described measurement pin first end to the distance of described measurement pin first end, the degree of depth of described through hole is less than described first step to the distance between described measurement pin first end, and be greater than described second step to the distance between described measurement pin first end.
3. brake support frame hole depth cubing according to claim 2, is characterized in that, the distance between described first step and described second step is not more than 0.3mm.
4. brake support frame hole depth cubing according to claim 3, it is characterized in that, described measuring unit comprises measuring unit body, one end of described measuring unit body arranges baffle plate, the other end of described measuring unit body runs through described measuring seat and extends to the side of described measuring seat away from described baffle plate, and described measuring unit body is connected with hold-down nut away from the threaded one end of described baffle plate.
5. brake support frame hole depth cubing according to claim 4, is characterized in that, between described hold-down nut and described measuring seat, fixing cushion block is set, and described fixing cushion block is socketed on described measuring unit body.
6. brake support frame hole depth cubing according to claim 5, is characterized in that, described measuring unit body screw thread is screwed on described measuring seat.
7. according to the brake support frame hole depth cubing described in claim 1 to 6 any one, it is characterized in that, described holding down assembly comprises the support bar being fixed on described base, described support bar arranges pressing plate away from one end of described base, and described pressing plate is provided with the gland nut spinning with described support bar screw thread away from a side of described base.
8. brake support frame hole depth cubing according to claim 7, is characterized in that, on described support bar and between described base and described pressing plate, is arranged with spring.
9. according to the brake support frame hole depth cubing described in claim 1 to 6 any one, it is characterized in that, on described base, detachable arranges three positioning seats, be respectively the first positioning seat, the second positioning seat and the 3rd positioning seat, described the first positioning seat and described the second positioning seat are arranged on the side near described hole depth detection components, and described the 3rd positioning seat is arranged on the side away from described hole depth detection components.
10. brake support frame hole depth cubing according to claim 9, is characterized in that, described the first positioning seat comprises the first pedestal being connected with described base detachable, and the one end contacting with described brake support frame at described the first pedestal is provided with the first fulcrum ball; And/or,
Described the second positioning seat comprises the second pedestal being connected with described base detachable, and the one end contacting with described brake support frame at described the second pedestal is provided with the second fulcrum ball; And/or,
Described the 3rd positioning seat comprises the 3rd pedestal being connected with described base detachable, and the one end contacting with described brake support frame at described the 3rd pedestal is provided with the 3rd fulcrum ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278977.5U CN203881272U (en) | 2014-05-28 | 2014-05-28 | Brake bracket hole depth detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278977.5U CN203881272U (en) | 2014-05-28 | 2014-05-28 | Brake bracket hole depth detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881272U true CN203881272U (en) | 2014-10-15 |
Family
ID=51681760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278977.5U Withdrawn - After Issue CN203881272U (en) | 2014-05-28 | 2014-05-28 | Brake bracket hole depth detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983171A (en) * | 2014-05-28 | 2014-08-13 | 昆山恒源机械制造有限公司 | Brake support hole depth checking tool |
-
2014
- 2014-05-28 CN CN201420278977.5U patent/CN203881272U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983171A (en) * | 2014-05-28 | 2014-08-13 | 昆山恒源机械制造有限公司 | Brake support hole depth checking tool |
| CN103983171B (en) * | 2014-05-28 | 2017-01-04 | 昆山恒源机械制造有限公司 | Brake support frame hole depth cubing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20161019 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |