CN208108953U - A kind of bolt location degree detection device of vacuum servo liner - Google Patents
A kind of bolt location degree detection device of vacuum servo liner Download PDFInfo
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- CN208108953U CN208108953U CN201820562310.6U CN201820562310U CN208108953U CN 208108953 U CN208108953 U CN 208108953U CN 201820562310 U CN201820562310 U CN 201820562310U CN 208108953 U CN208108953 U CN 208108953U
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- standard detection
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Abstract
The utility model discloses a kind of bolt location degree detection devices of vacuum servo liner, it is characterised in that：Including vacuum servo liner (1) and standard detection plate (2)；Vacuum servo liner (1) includes mounting hole, installation bolt (3), mounting surface (4) and foam (5)；Standard detection plate (2) includes standard detection face (6), standard detection hole (7) and supporter (8), the mounting surface (4) of standard detection face (6) face vacuum servo liner, the surface of standard detection face (6) meets mounting surface (4) required precision；Vacuum servo liner installation bolt standard detection hole (7) of multiple and different positions is distributed in standard detection plate (2) surrounding, the shape and position degree in standard detection hole (7) meet the required precision that installation bolt (3) is padded with the vacuum servo of required detection, realize that efficient, low cost, rapidly measurement vacuum servo pads bolt location degree.
Description
Technical field
The utility model belongs to the position degree detection technique field of automobile brake part, and in particular to a kind of vacuum servo lining
The bolt location degree detection device of pad.
Background technique
Although vacuum servo liner structure is simple, since it plays support automobile vacuum booster and the other end and braking
Pedal connection is to belong to the core component for ensureing vehicle safety performance.Bolt on vacuum servo liner is used for and brake pedal
Connection, position degree play the role of connection brake pedal fastening vital.
Present position measurement scheme is that manual operation three-coordinate instrument device measures, the disadvantage is that：
1, the low efficiency of manual measurement after needing manually to establish coordinate system, then measures, the efficiency of single products measurement
It is low；
2, it since the diameter of tested bolt only has ￠ 8, takes and a little establishes coordinate system difficulty, and by personnel's operation technique and skill
It horizontal can be affected, measure not accurate enough；
3, the bolt length specification of vacuum servo liner is had nothing in common with each other, and the position of different bolts is easy to happen mistake in assembly
Position, existing position degree detection method are not easy to find and correct the setup error problem of bolt, and some is filled with brake pedal
Timing just finds, at this moment needs to dismantle other installed bolts again and other parts carry out operation of doing over again, waste working hour,
Artificial burden has been aggravated, line speed has been dragged down；Bolt mistake also is not found, and substandard products is caused to dispatch from the factory, and influences its property
Energy and quality；
4, due to being usually provided with buffering foam between vacuum servo liner and brake pedal, the stickup of usual foam is to lean on
Adhesive film manually is torn, then the pressing of finger slices is completed to compress, and is limited, takes by personnel's operation technique and level of skill
When it is laborious, pressing is also uneven, and push action and position degree detection adhere to the different phase of two onrelevants separately, and process is more,
Processing efficiency is low.
Utility model content
For at least one of prior art the above defects or improvement requirements, the utility model provides a kind of vacuum and helps
The bolt location degree detection device of power liner realizes that efficient, low cost, rapidly measurement vacuum servo pads bolt location degree.
To achieve the above object, according to the one aspect of the utility model, a kind of bolt of vacuum servo liner is provided
Position degree detection apparatus, including vacuum servo liner and standard detection plate；
The vacuum servo liner includes mounting hole, installation bolt, mounting surface and foam；The one of the vacuum servo liner
Sustainable automobile vacuum booster is held, the other end can be by passing through the installation bolt of multiple mounting holes and by described
Mounting surface is connect with brake pedal；The foam is set on the mounting surface；
The standard detection plate includes standard detection face, standard detection hole and supporter, and the standard detection face is located at institute
Standard detection plate upper surface is stated, the standard detection hole is located in the standard detection plate, and above support is located at the standard
Detection plate lower surface；The mounting surface of the liner of vacuum servo described in the face of the standard detection face, the standard detection face
Surface meets the mounting surface required precision；The vacuum servo liner of multiple and different positions is distributed in the standard detection plate surrounding
Bolt standard detection hole is installed, the shape and position degree in the standard detection hole, which meet to pad with the vacuum servo of required detection, pacifies
Fill the required precision of bolt.
Preferably, two kinds of rule that the part that the installation bolt is inserted into the standard detection hole at least has length different
Lattice.
Preferably, two kinds of specifications that at least to have hole depth from the corresponding standard detection hole of the installation bolt different,
Wherein other than most deep standard detection hole is through-hole, the lesser standard detection hole of remaining hole depth is upper end aperture, lower end seal
The hole closed, and each hole depth is between the installation bolt and its most adjacent, more long size installation bolt insertion for being in correct position
Between partial length.
Preferably, the standard detection hole is all through-hole, and the water height of standard detection plate lower surface is variation, mark
The thickness of quasi- detection plate is variation, installation bolt of the thickness of standard detection plate between correct position at each standard detection hole
And its between the length of most adjacent, shorter specification installation bolt insertion portion, the minimum thickness of standard detection plate is less than installation
The shortest length of bolt insertion portion, the sum of minimum thickness and the thickness of above support of standard detection plate are greater than installation bolt
The maximum length of insertion portion.
Preferably, the foam has the through-hole passed through for the installation bolt.
Preferably, on the foam, the side of the mounting surface described in face is equipped with viscose glue.
Preferably, above support is supporting leg, and is arranged multiple.
Above-mentioned preferred feature can be combined with each other as long as they do not conflict with each other.
In general, have the above technical solutions conceived by the present invention are compared with the prior art, with following
Beneficial effect：
1, the efficiency for significantly improving vacuum servo liner installation bolt location degree detection, may be implemented on production line side, and
When detection mistake proofing carried out to the position degree of installation bolt installation, containment defective products outflow；
2, since detection device is easy to operate, judgement is easy, and common employee can quickly detect, and reduce to operator's skill
The horizontal requirement of energy；
3, due to client vacuum booster practical set mode true reappearance, can effectively reduce since measurement error is made
At work it is useless；
4, the detection faces of this vacuum booster lining pad installation bolt location degree detection device and standard detection hole, using same
In process can machine-shaping, precision can achieve 0.1mm, can be used for the vacuum servo liner installation spiral shell of high-precision requirement
The detection of bolt position degree；
5, the installation site detection of different size installation bolt is complete together in the position degree detection apparatus of the utility model
At reducing process, and error detection is quickly direct, very clear, can correct a mistake promptly, avoid subsequent rejection and waste artificial, add
Fast line speed, improves yields；
6, the utility model has also carried out foam assembly whole while bolt location degree detects and bolt specification detects
Concora crush is tight, improves processing efficiency.
Detailed description of the invention
Fig. 1 is the front view that the utility model vacuum servo pads bolt location degree detection device；
Fig. 2 is that the utility model vacuum servo pads bolt location degree detection tool device structural schematic diagram；
Fig. 3 is the utility model vacuum servo gasket construction schematic diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.In addition, institute in the various embodiments of the present invention described below
The technical characteristic being related to can be combined with each other as long as they do not conflict with each other.With reference to embodiment to this
Utility model is further described.
As a kind of better embodiment of the utility model, helped as shown in Figure 1-3, the utility model provides a kind of vacuum
The bolt location degree detection device of power liner, including vacuum servo liner 1 and standard detection plate 2.
The vacuum servo liner 1 includes mounting hole, installation bolt 3, mounting surface 4 and foam 5；The vacuum servo liner
1 one end can support automobile vacuum booster, and the other end can be by passing through the installation bolt 3 of multiple mounting holes and leading to
The mounting surface 4 is crossed to connect with brake pedal；The foam 5 is set on the mounting surface 4.
The standard detection plate 2 includes standard detection face 6, standard detection hole 7 and supporter 8 (such as multiple supporting legs),
The standard detection face 6 is located at 2 upper surface of standard detection plate, and the standard detection hole 7 is located at the standard detection plate 2
In, above support 8 is located at 2 lower surface of standard detection plate；This vacuum booster lining pad installs bolt location degree detection device
Detection faces and standard detection hole, drill and mill in the same lathe process in face can machine-shaping, precision can achieve
0.1mm can be used for the vacuum servo liner installation bolt location degree detection of high-precision requirement.
The mounting surface 4 of the liner of vacuum servo described in 6 face of standard detection face, the table in the standard detection face 6
Face meets 4 required precision of mounting surface；The vacuum servo liner of multiple and different positions is distributed in 2 surrounding of standard detection plate
Bolt standard detection hole 7 is installed, the shape and position degree in the standard detection hole 7 meet to be padded with the vacuum servo of required detection
The required precision of bolt 3 is installed.
Preferably, when the installation bolt 3 of vacuum booster lining pad 1 can be fitted into the standard detection hole 7 of standard detection plate 2, and
Standard detection face 6 is bonded (at this point, foam 5 is also compacted) with mounting surface 4 completely, then the installation bolt 3 of vacuum servo liner 1
Position degree is qualified；When the installation bolt 3 of vacuum booster lining pad 1 cannot fill in standard detection hole 7, or standard detection hole 7 can be filled in
But standard detection face 6 is not bonded completely with mounting surface 4, then 3 position degree of installation bolt of vacuum servo liner 1 is unqualified.
Since detection device is easy to operate, judgement is easy, and common employee can quickly detect, and reduce and want to operator's level of skill
It asks；The efficiency for significantly improving vacuum servo liner installation bolt location degree detection, may be implemented on production line side, in time to installation
The position degree of bolt installation carries out detection mistake proofing, the outflow of containment defective products due to client vacuum booster practical set mode
It is useless to effectively reduce the work as caused by measurement error for true reappearance.
Preferably, the diameter of the installation bolt 3 is 8mm, and being inserted into the part in the standard detection hole 7 at least has length
Two kinds of different specifications are spent, as shown in figure 3, there is a kind of lag bolt and a kind of stay bolt, at least in order to detect long lag bolt
Whether position is correct, provides two kinds of detection modes.
The first detection mode is that the standard detection hole 7 corresponding from the installation bolt 3 at least has hole depth different
Two kinds of specifications, wherein in addition to most deep standard detection hole be through-hole other than, the lesser standard detection hole of remaining hole depth be upper end
Aperture, lower end closed hole, and each hole depth between in correct position installation bolt and its most adjacent, more long size pacify
Between the length for filling bolt insertion portion.In this way, being inserted into when the mounting hole for being inserted into lag bolt of stay bolt mistake
When in shallower standard detection hole 7, bottom hole will be abutted, the head for installing bolt is supported the upper of prominent vacuum servo liner 1
Surface, testing staff is by checking prominent situation, it is easy to the installation bolt of positional fault differentiated, and is quickly corrected,
It avoids vacuum booster loading error or causes correction to do over again to subsequent assembly.
Second of detection mode is that the standard detection hole 7 is all through-hole, and the water of 2 lower surface of standard detection plate is high
Degree is variation, and the thickness of standard detection plate 2 is variation, and the thickness of standard detection plate is between just at each standard detection hole 7
Between the installation bolt of true position and its length of most adjacent, shorter specification installation bolt insertion portion, standard detection plate
Minimum thickness is less than the shortest length of installation bolt insertion portion, the minimum thickness of standard detection plate and the thickness of above support 8
The sum of degree is greater than the maximum length of installation bolt insertion portion.In this way, working as the installation for being inserted into lag bolt of stay bolt mistake
Kong Shi when being inserted into the standard detection hole 7 of standard detection plate thickness thin location, will stretch out mark because installation bolt is too long
The lower surface of quasi- detection plate 2, and be unlikely to abut with supporting leg placement platform because of the thickness of supporting leg；Testing staff passes through
The case where checking stretching, it is easy to find the installation bolt of positional fault, and carry out timely correction, vacuum booster is avoided to assemble
Mistake causes correction to do over again to subsequent assembly.
Preferably, the foam 5, which has, supplies the through-hole installing bolt 3 and passing through, on the foam 5, described in face
The side of mounting surface 4 is equipped with viscose glue.While position degree detection, the detection faces of standard detection plate are utilized to foam and installation
Viscose glue between face compresses with having carried out uniform ground, and bonding is closer, easy to operate, high-efficient.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of bolt location degree detection device of vacuum servo liner, it is characterised in that：Including vacuum servo liner (1) and mark
Quasi- detection plate (2)；
The vacuum servo liner (1) includes mounting hole, installation bolt (3), mounting surface (4) and foam (5)；The vacuum servo
The one end for padding (1) can support automobile vacuum booster, and the other end can pass through the installation spiral shell across multiple mounting holes
Bolt (3) is simultaneously connect by the mounting surface (4) with brake pedal；The foam (5) is set on the mounting surface (4)；
The standard detection plate (2) includes standard detection face (6), standard detection hole (7) and supporter (8), the standard detection
Face (6) is located at standard detection plate (2) upper surface, and the standard detection hole (7) is located in the standard detection plate (2), institute
It states supporter (8) and is located at standard detection plate (2) lower surface；The liner of vacuum servo described in standard detection face (6) face
The mounting surface (4), the surface of the standard detection face (6) meets the mounting surface (4) required precision；The standard detection
Vacuum servo liner installation bolt standard detection hole (7) of multiple and different positions, the standard detection hole is distributed in plate (2) surrounding
(7) shape and position degree meets the required precision that installation bolt (3) is padded with the vacuum servo of required detection.
2. the bolt location degree detection device of vacuum servo liner as described in claim 1, it is characterised in that：The installation spiral shell
Bolt (3) is inserted into two kinds of specifications that the part of the standard detection hole (7) at least has length different.
3. the bolt location degree detection device of vacuum servo liner as claimed in claim 2, it is characterised in that：With the installation
Two kinds of at least different with hole depth specifications of the corresponding standard detection hole (7) of bolt (3), wherein in addition to most deep standard is examined
Gaging hole be through-hole except, the lesser standard detection hole of remaining hole depth be upper end aperture, lower end closed hole, and each hole depth between
Between installation bolt and its most adjacent, more long size installation bolt insertion portion length in correct position.
4. the bolt location degree detection device of vacuum servo liner as claimed in claim 2, it is characterised in that：The standard inspection
Gaging hole (7) is all through-hole, and the water height of standard detection plate (2) lower surface is variation, and the thickness of standard detection plate (2) is
Variation, at each standard detection hole (7) thickness of standard detection plate between correct position installation bolt and its it is most adjacent,
Between the length of shorter specification installation bolt insertion portion, the minimum thickness of standard detection plate is less than installation bolt insertion portion
Shortest length, the sum of minimum thickness and the thickness of above support (8) of standard detection plate are greater than installation bolt insertion portion
Maximum length.
5. the bolt location degree detection device of vacuum servo liner according to any one of claims 1-4, it is characterised in that：Institute
Stating foam (5) has the through-hole passed through for installation bolt (3).
6. the bolt location degree detection device of vacuum servo liner as claimed in claim 5, it is characterised in that：The foam
(5) on, the side of the mounting surface described in face (4) is equipped with viscose glue.
7. the bolt location degree detection device of vacuum servo liner according to any one of claims 1-4, it is characterised in that：Institute
Stating supporter (8) is supporting leg, and is arranged multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820562310.6U CN208108953U (en) | 2018-04-19 | 2018-04-19 | A kind of bolt location degree detection device of vacuum servo liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820562310.6U CN208108953U (en) | 2018-04-19 | 2018-04-19 | A kind of bolt location degree detection device of vacuum servo liner |
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| Publication Number | Publication Date |
|---|---|
| CN208108953U true CN208108953U (en) | 2018-11-16 |
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ID=64119203
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820562310.6U Active CN208108953U (en) | 2018-04-19 | 2018-04-19 | A kind of bolt location degree detection device of vacuum servo liner |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692631A (en) * | 2018-04-19 | 2018-10-23 | 广东鸿图科技股份有限公司 | A kind of bolt location degree detection device of vacuum servo liner |
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2018
- 2018-04-19 CN CN201820562310.6U patent/CN208108953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692631A (en) * | 2018-04-19 | 2018-10-23 | 广东鸿图科技股份有限公司 | A kind of bolt location degree detection device of vacuum servo liner |
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