CN207248053U - A kind of lever detecting tool for detecting height - Google Patents
A kind of lever detecting tool for detecting height Download PDFInfo
- Publication number
- CN207248053U CN207248053U CN201721232591.0U CN201721232591U CN207248053U CN 207248053 U CN207248053 U CN 207248053U CN 201721232591 U CN201721232591 U CN 201721232591U CN 207248053 U CN207248053 U CN 207248053U
- Authority
- CN
- China
- Prior art keywords
- lever
- amesdial
- gauge head
- detecting
- circular arc
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of lever detecting tool for detecting height, including base, lever, amesdial and balance pivot, the balance pivot is arranged on base, balance pivot is articulated in the middle part of the lever, one end of the lever is provided with circular arc gauge head, the other end is provided with boss, the gauge head connection of the boss and amesdial, the distance at axis to the balance pivot center of the axis of the circular arc gauge head and the amesdial gauge head is equal, and the lever is connected with elastic mechanism so that the one end for being provided with circular arc gauge head keeps upwarping.The utility model judges whether part is qualified by the equivalent change of lever transmission height and by number range that amesdial is initially set, and the lever detecting tool for detecting height detection speed is fast, and visual result, accuracy are high, effectively increase production efficiency.
Description
Technical field
Measuring apparatus field is the utility model is related to, is specifically a kind of part height cubing.
Background technology
At present, the part height detection device in commercial Application is only applicable to the height detection of whole part mostly, for
A kind of part as shown in Figure 3, the upper end process to form flange, and the height of lower face to flange lower face is fitted position,
It can not then utilize existing detecting tool for detecting height to detect during finished product detection, vernier caliper hand dipping can only be utilized, this mode is not only
Inefficiency, its measurement data is also easily because positioning is not allowed there are large error, the part for lower section there is also flange, then more
Add the difficulty for improving hand dipping, then need areal survey sometimes to determine the size of target phase, be so also easy to produce larger
Error, and measured as product inspection, traditional elevation carrection also needs to carry out reading to measuring section, this seriously adds inspection
The workload of personnel, has dragged slowly production efficiency.
Utility model content
For this reason, detect the lever height that part lower profile height velocity is fast, accuracy is high the utility model proposes a kind of
Spend cubing.
Technical solution is used by the utility model solves its technical problem：
A kind of lever detecting tool for detecting height, including base, lever, amesdial and balance pivot, the balance pivot are arranged on
On base, the balance pivot is articulated in the middle part of the lever, one end of the lever is provided with circular arc gauge head, and the other end is set
Boss is equipped with, the gauge head of the boss and amesdial connects, the axis of the axis of the circular arc gauge head and the amesdial gauge head
Distance to balance pivot center is equal, and the lever is connected with elastic mechanism so that the one end for being provided with circular arc gauge head is kept
Stick up.
As the improvement of above-mentioned technical proposal, the base upper surface is provided with dial framework, and above boss, the table
The mounting hole being equipped with for installing amesdial is set up, the amesdial is locked by locking device.
Further, the elastic mechanism includes compression spring, lead, and one end of the compression spring is set on lead, described
The other end of compression spring abuts the upper surface of lever.
Further, the elastic mechanism can also be the mechanism including tension spring, and one end of the tension spring is connected under lever
End face, the other end of the tension spring is connected on base so that one end that lever is provided with circular arc gauge head keeps upwarping.
Preferably, the base upper surface is provided with groove, and lever is installed in groove, the upper and lower surface of lever with it is recessed
Gap is also reserved between the upper and lower side of groove for lever rotation.
Preferably, the two wall correspondence position of groove is provided with pin hole, and the balance pivot is formed by pin hole inserting rotating dog.
Further, shield is connected with the base, the shield is covered in above groove.
The beneficial effects of the utility model are：Amesdial zero-bit first is calibrated with standard component before measuring part, according to height to be measured
The tolerance that degree requires determines that the particular range of amesdial pointer instruction is part acceptability limit.During measurement, stretched by circular arc gauge head
Contact and measure with object type face into part lower part, be not allowed and surveyed compared with complex parts lower profile so as to solve detection positioning
The problem of amount is difficult.During measurement, part lower part is put in by circular arc gauge head contacted with object type face and measure, so as to solve inspection
It is not allowed and measures the problem of difficult compared with complex parts lower profile in measure position；When the height in object type face is higher, lever is in elasticity
So that circular arc gauge head rises contact target type face under the action of mechanism, the axis of circular arc gauge head and the axis of amesdial gauge head are utilized
To the equidistant characteristic at balance pivot center, the displacement distance of circular arc gauge head is pressed 1:1 ratio passes to amesdial survey
Head, shows the numerical value to deviate on amesdial；When the height in object type face is relatively low, object type face shallow draft circular arc is surveyed
Head, using the equidistant characteristic of the axis of circular arc gauge head and the axis of amesdial gauge head to balance pivot center, by circular arc
The displacement distance of gauge head presses 1:1 ratio passes to amesdial gauge head, and the numerical value to deviate is shown on amesdial；Finally by
Whether the reading of comparison amesdial, which falls into part acceptability limit, can determine whether the part is qualified, and testing result is directly perceived, improve
Detection speed, is ensured the accuracy of detection using amesdial, effectively increases production efficiency.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the utility model use state diagram；
Fig. 2 is the top view of the utility model；
Fig. 3 is the sectional view of part.
Embodiment
Referring to figs. 1 to Fig. 2, a kind of lever detecting tool for detecting height of the utility model, including base 1, lever 2,3 and of amesdial
Balance pivot 21, the balance pivot 21 are arranged on base 1, and the middle part of the lever 2 is articulated in the balance pivot 21, institute
The one end for stating lever 2 is provided with circular arc gauge head 22, and the other end is provided with boss 23, and the gauge head of the boss 23 and amesdial 3 connects
Connecing, the distance at axis to 21 center of balance pivot of 3 gauge head of axis and the amesdial of the circular arc gauge head 22 is equal, so that
The distance that circular arc gauge head 22 moves under being acted in part object type face is by 1:1 ratio passes to amesdial 3 by boss 23 again
Gauge head；The lever 2 is connected with elastic mechanism so that the one end for being provided with circular arc gauge head 22 keeps upwarping.The elastic mechanism
Including compression spring 6, lead 5, one end of the compression spring 6 is set on lead 5, and the other end of the compression spring 6 abuts lever 2
Upper surface, due to being less than 2 plane of lever when compression spring 6 makes the boss 23 initial by the tension force that compression produces.Certainly, the elasticity
Mechanism can be that tension spring elastic mechanism can also be shrapnel elastic mechanism, and it is several that elastic mechanism described in the present embodiment is not limited to the above
Kind.Using the above structure, 3 zero-bit of amesdial first is calibrated with standard component before measuring part, it is true according to the tolerance of requirement for height to be measured
The particular range for determining the instruction of 3 pointer of amesdial is part acceptability limit；When the height in object type face is higher, lever 2 is in elasticity
Under the action of part so that circular arc gauge head 22 rises contact target type face, 3 gauge head of axis and amesdial of circular arc gauge head 22 is utilized
The displacement distance of circular arc gauge head 22 is pressed 1 by axis to the equidistant characteristic at 21 center of balance pivot:1 ratio passes to
3 gauge head of amesdial, shows the numerical value to deviate on amesdial 3；When the height in object type face is relatively low, object type face is slightly pressed
Lower circular arc gauge head 22, using circular arc gauge head 22 3 gauge head of axis and amesdial axis to 21 center of balance pivot distance phase
Deng characteristic, by the displacement distance of circular arc gauge head 22 press 1:1 ratio passes to 3 gauge head of amesdial, is shown on amesdial 3
The numerical value of deviation；It can determine whether the part closes finally by whether the reading for comparing amesdial 3 falls into part acceptability limit
Lattice, testing result is directly perceived, improves detection speed, ensures the accuracy of detection using amesdial 3, effectively increases production effect
Rate.
In addition, in the present embodiment, 1 upper surface of base is provided with groove 11 and is installed for lever 2, it is to a certain extent
Play a part of to protect lever 2, be provided with pin hole in 11 liang of wall correspondence positions of groove, the balance pivot 21 is inserted by pin hole to be rotated
Pin-shaped into, gap is reserved between the upper and lower surface of the lever 2 and the upper and lower side of the groove 11 so that lever 2 rotates,
And 11 one end of groove allows 2 circular arc gauge head of lever, 22 one end to stretch out with the perforation of base 1, put on the inside of part, so as to
Measure lower profile of the part compared with inner side.Dial framework 4 is provided with 1 upper surface of base, and positioned at the top of boss 23, the table
Frame 4 is provided with the installation that mounting hole is used for amesdial 3, and the amesdial 3 is locked by locking device, certainly, the lock
Tight device can be that holding screw device can also be pipe clamp locking device and be not limited to cited device；Further, the bottom
Shield 7 is connected with seat 1, and the shield 7 is covered in the top of groove 11, prevents other foreign matters such as dust from falling into groove 11 and inconvenient
Clear up and influence detection, the shield 11 is connected by screw with base 1.
Above concrete structure and dimension data are that the preferred embodiment to the utility model is illustrated, but this reality
The embodiment is not limited to new creation, those skilled in the art are in the premise without prejudice to the utility model spirit
A variety of equivalent variations or replacement can be also made down, these equivalent deformations or replacement are all contained in the application claim and are limited
In fixed scope.
Claims (7)
- A kind of 1. lever detecting tool for detecting height, it is characterised in that：Including base (1), lever (2), amesdial (3) and balance pivot (21), the balance pivot (21) is arranged on base (1), and the balance pivot (21) is articulated in the middle part of the lever (2), One end of the lever (2) is provided with circular arc gauge head (22), and the other end is provided with boss (23), the boss (23) and amesdial (3) gauge head connection, the axis of the circular arc gauge head (22) and the axis of the amesdial (3) gauge head are into balance pivot (21) The distance of the heart is equal, and the lever (2) is connected with elastic mechanism so that the one end for being provided with circular arc gauge head (22) keeps upwarping.
- A kind of 2. lever detecting tool for detecting height according to claim 1, it is characterised in that：Base (1) upper surface is set There is dial framework (4), and above boss (23), the dial framework (4) is provided with the mounting hole for installing amesdial (3), described Amesdial (3) is locked by locking device.
- A kind of 3. lever detecting tool for detecting height according to claim 1, it is characterised in that：The elastic mechanism includes compression spring (6), lead (5), one end of the compression spring (6) are set on lead (5), and the other end abuts the upper surface of lever (2).
- A kind of 4. lever detecting tool for detecting height according to claim 1, it is characterised in that：The elastic mechanism includes tension spring, The lower face of one end connection lever (2) of the tension spring, the other end is connected to base (1) so that lever (2) is provided with circular arc survey One end of head (22) keeps upwarping.
- 5. according to a kind of lever detecting tool for detecting height of Claims 1 to 4 any one of them, it is characterised in that：On the base (1) End face is provided with groove (11), and the lever (2) is installed in groove (11), upper and lower surface and the groove of the lever (2) (11) gap is reserved between upper and lower side so that lever (2) rotates.
- A kind of 6. lever detecting tool for detecting height according to claim 5, it is characterised in that：Corresponded in (11) two wall of groove Position is provided with pin hole, and the balance pivot (21) is formed by pin hole inserting rotating dog.
- A kind of 7. lever detecting tool for detecting height according to claim 6, it is characterised in that：Shield is connected with the base (1) Cover (7), the shield (7) is covered in above groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232591.0U CN207248053U (en) | 2017-09-22 | 2017-09-22 | A kind of lever detecting tool for detecting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232591.0U CN207248053U (en) | 2017-09-22 | 2017-09-22 | A kind of lever detecting tool for detecting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207248053U true CN207248053U (en) | 2018-04-17 |
Family
ID=61886604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721232591.0U Expired - Fee Related CN207248053U (en) | 2017-09-22 | 2017-09-22 | A kind of lever detecting tool for detecting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207248053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504881A (en) * | 2017-09-22 | 2017-12-22 | 江门市力泰科技有限公司 | A kind of lever detecting tool for detecting height |
| CN115415180A (en) * | 2022-07-28 | 2022-12-02 | 中国电子科技集团公司第二十九研究所 | Countersunk rivet lever type screening tool and use method |
-
2017
- 2017-09-22 CN CN201721232591.0U patent/CN207248053U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504881A (en) * | 2017-09-22 | 2017-12-22 | 江门市力泰科技有限公司 | A kind of lever detecting tool for detecting height |
| CN115415180A (en) * | 2022-07-28 | 2022-12-02 | 中国电子科技集团公司第二十九研究所 | Countersunk rivet lever type screening tool and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |