CN209085483U - Conical surface bounce gauge - Google Patents
Conical surface bounce gauge Download PDFInfo
- Publication number
- CN209085483U CN209085483U CN201822275430.0U CN201822275430U CN209085483U CN 209085483 U CN209085483 U CN 209085483U CN 201822275430 U CN201822275430 U CN 201822275430U CN 209085483 U CN209085483 U CN 209085483U
- Authority
- CN
- China
- Prior art keywords
- conical surface
- gauge
- gauge head
- mandrel
- amesdial
- 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
Links
- 238000005259 measurement Methods 0.000 claims abstract description 33
- 239000000523 sample Substances 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a kind of gauge, have the effect of that measurement precision is high.The utility model discloses a kind of conical surface bounce gauge, including gauge head, the upper end of the gauge head is set as the upper conical surface of truncated cone, and the lower end of the gauge head is set as the lower conical surface with upper conical surface mirror symmetry, and the side wall of the lower conical surface is bonded the conical surface to be detected；The mandrel side is provided with bracket, and amesdial is provided on the bracket, and the probe vertical of the amesdial is bonded the lateral wall of the upper conical surface.By the cooperation of gauge head and amesdial, the raising of detection precision is realized.
Description
Technical field
The utility model relates to a kind of gauge, the gauge more specifically, it relates to which a kind of conical surface is beated.
Background technique
During machinery production, it is often necessary to be detected to taper hole.Detection for taper hole includes taper and end
Detection of the face relative to taper hole.
Notification number CN206248018U, publication date 20170613 patent in disclose a kind of measurement taper hole taper and bounce
Cubing, wherein include: bracket, dial gauge and feeler gauge head；The bracket is equipped with first through hole and the second through-hole, and described the
The axis of one through-hole is parallel with the axis of second through-hole；One end of the feeler gauge head has cone portion, and the cone portion
The one end being relatively large in diameter is connected with first axle, and the first axle is connected with the second axis far from one end of the cone portion, and described
The diameter of one axis is greater than the diameter of second axis；Second axis is installed in rotation in second through-hole；The cone
Body portion is equipped with notch close to one end of the first axle；The dial gauge is installed on the bracket, and under the dial gauge
The conical surface passes through the first through hole.
Above-mentioned patent can taper to taper hole and bounce be used for quickly detecting.It is detecting on the inside of workpiece as shown in Figure 1
When the bounce of the conical surface, since dial gauge is located at bracket side, leads to the axle center of the deviation of gravity center bracket of entire cubing, can cause to read
Number is unstable, there is a problem of that measurement precision is low.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of conical surface bounce gauge
The high effect of measurement precision.
To realize the above-mentioned technical purpose, the utility model provides following technical solution: a kind of conical surface bounce gauge, including
Gauge head, the upper end of the gauge head are set as the upper conical surface of truncated cone, and the lower end of the gauge head is set as and upper conical surface mirror image pair
The side wall of the lower conical surface claimed, the lower conical surface is bonded the conical surface to be detected；
The mandrel side is provided with bracket, and amesdial, the probe vertical patch of the amesdial are provided on the bracket
Close the lateral wall of the conical surface.
By using above-mentioned technical proposal, gauge head is placed at the conical surface of workpiece for measurement, and makes gauge head and workpiece for measurement
It keeps opposing stationary, the probe vertical of amesdial is bonded to the lateral wall of the upper conical surface, and by amesdial school zero, make gauge head at this time certainly
Turn, due to the lower conical surface and upper conical surface mirror symmetry of gauge head, the bounce of the lower conical surface of gauge head can be transmitted to the conical surface in proportion,
Amesdial can be detected the bounce of the conical surface, while be also the bounce of the conical surface under gauge head, the as bounce on workpiece for measurement surface
Value.The weight of amesdial is not undertaken by gauge head, therefore the bounce of gauge head is not influenced by extraneous factor, ensure that detection is accurate
Property.
Preferably, further including mandrel, the center vertical of the gauge head offers the through-hole passed through for mandrel.
By using above-mentioned technical proposal, after gauge head is placed at the conical surface of workpiece for measurement, after mandrel is passed through gauge head,
Workpiece for measurement is inserted into the lower end of mandrel, is overlapped mandrel and workpiece for measurement axis, it is ensured that gauge head in the course of rotation one
It is straight in an intermediate position, further ensure the detection accuracy of gauge head.
Preferably, being threaded with stop nut on the mandrel, the stop nut is located at below gauge head, the limit
The outer diameter of position nut is greater than through-hole diameter on the inside of gauge head.
Stop nut is screwed on after gauge head is mounted on mandrel by using above-mentioned technical proposal, when avoiding saving gauge,
Gauge head slides from mandrel, causes gauge head by gouge, influences the accuracy of detection, improve structural soundness.
Preferably, the top of the mandrel is provided with the nut for people's rotation, it is arranged with spring on the mandrel, it is described
Spring is between nut and gauge head.
By using above-mentioned technical proposal, after the intermediate groove of mandrel insertion workpiece for measurement, gauge head abuts the conical surface to be measured,
Mandrel continues to move down at this time, and the distance between gauge head and nut become smaller, and after spring is compressed, spring will apply gauge head
Thrust guarantees that the lower conical surface of gauge head is close to the conical surface to be measured, further improves detection accuracy.
Preferably, the bottom end of the mandrel is extended with the guide rod of fitting insertion workpiece for measurement intermediate throughholes.
By using above-mentioned technical proposal, after guide rod is inserted into the intermediate throughholes of workpiece for measurement, mandrel can only be along work to be measured
The axis rotation of part, the axis for further ensuring gauge head are overlapped with the axis of workpiece for measurement, improve measurement accuracy.
Preferably, being provided with the gauge stand for fixing amesdial on the bracket, insertion branch is extended on the gauge stand
The gauge stand frame of frame offers the slot slid for gauge stand frame along amesdial length direction on the bracket；
Tightening screw, the length direction of the tightening screw and the length direction of amesdial are threaded on the bracket
In parallel, gauge stand frame is inserted into the end of the tightening screw, and the end of the tightening screw is provided with rotating disc, and the gauge stand is set up
It is equipped with the rotation slot for rotating disc rotation.
It is revolved after the upper conical surface of the probe vertical fitting gauge head of amesdial by rotation by using above-mentioned technical proposal
Tight screw drives amesdial that amesdial school zero is improved operation convenience along the fine motion of length direction.
In conclusion the utility model achieves following effect:
1. realizing the raising of detection precision by the cooperation of gauge head and amesdial；
2. realizing the stable rotation of gauge head by the cooperation of gauge head and mandrel.
Detailed description of the invention
Fig. 1 is in the present embodiment for showing the schematic diagram of workpiece for measurement structure；
Fig. 2 is in the present embodiment for showing the schematic diagram of gauge specific structure；
Fig. 3 is in the present embodiment for showing the schematic diagram of gauge and workpiece for measurement assembly relation.
In figure, 1, gauge head；11, the upper conical surface；12, the lower conical surface；2, mandrel；21, stop nut；22, nut；23, spring；
24, guide rod；3, bracket；31, gauge stand；32, gauge stand frame；33, tightening screw；34, rotating disc；35, rotation slot；4, amesdial.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment: a kind of conical surface bounce gauge, as shown in Fig. 2, including gauge head 1, the upper end of gauge head 1 is set as truncated cone
The upper conical surface 11, the lower end of gauge head 1 is set as the lower conical surface 12 with upper 11 mirror symmetry of the conical surface, the side wall fitting of the lower conical surface 12 to
Detect the conical surface.2 side of mandrel is provided with bracket 3, and amesdial 4 is provided on bracket 3, and the probe vertical of amesdial 4 is bonded epicone
The lateral wall in face 11.
Gauge head 1 is placed at the conical surface of workpiece for measurement, and gauge head 1 and workpiece for measurement is made to keep opposing stationary, by thousand points
The probe vertical of table 4 is bonded the lateral wall of the upper conical surface 11, and by 4 school zero of amesdial, makes 1 rotation of gauge head at this time, due to gauge head 1
11 mirror symmetry of the lower conical surface 12 and the upper conical surface, beating for the lower conical surface 12 of gauge head 1 can be transmitted to the conical surface 11 in proportion, and thousand points
Table 4 can be detected the bounce of the conical surface 11, while be also the bounce of the lower conical surface 12 of gauge head 1, the as jump on workpiece for measurement surface
Dynamic value.The weight of amesdial 4 is not undertaken by gauge head 1, therefore the bounce of gauge head 1 is not influenced by extraneous factor.
As shown in Fig. 2, further including mandrel 2, the center vertical of gauge head 1 offers the through-hole passed through for mandrel 2.By gauge head 1
After being placed at the conical surface of workpiece for measurement, after mandrel 2 is passed through gauge head 1, workpiece for measurement is inserted into the lower end of mandrel 2, makes 2 He of mandrel
Workpiece for measurement axis is overlapped, it is ensured that gauge head 1 is constantly in middle position in the course of rotation.
As shown in Figures 2 and 3, the bottom end of mandrel 2 is extended with the guide rod 24 of fitting insertion workpiece for measurement intermediate throughholes.It leads
After being inserted into the intermediate throughholes of workpiece for measurement to bar 24, mandrel 2 can only further ensure gauge head along the axis rotation of workpiece for measurement
1 axis is overlapped with the axis of workpiece for measurement.
As shown in Fig. 2, the top of mandrel 2 is provided with the nut 22 for people's rotation, spring 23, spring are arranged on mandrel 2
23 between nut 22 and gauge head 1.After mandrel 2 to be inserted into the intermediate groove of workpiece for measurement, gauge head 1 abuts the conical surface to be measured, this
When mandrel 2 continue to move down, the distance between gauge head 1 and nut 22 become smaller, and after spring 23 is compressed, spring 23 will be to survey
First 1 applies thrust, guarantees that the lower conical surface 12 of gauge head 1 is close to the conical surface to be measured.
As shown in Fig. 2, being threaded with stop nut 21 on mandrel 2, stop nut 21 is located at 1 lower section of gauge head, limits spiral shell
The outer diameter of mother 21 is greater than 1 inside through-hole diameter of gauge head.After gauge head 1 is mounted on mandrel 2, stop nut 21 is screwed on, avoids saving
When gauge, gauge head 1 slides from mandrel 2, causes gauge head 1 by gouge, influences the accuracy of detection.
As shown in Fig. 2, being provided with the gauge stand 31 for fixing amesdial 4 on bracket 3, insertion bracket is extended on gauge stand 31
3 gauge stand frame 32 offers the slot slid for gauge stand frame 32 along 4 length direction of amesdial on bracket 3.It is threadedly coupled on bracket 3
There is tightening screw 33, the length direction of tightening screw 33 is parallel with the length direction of amesdial 4, the end insertion of tightening screw 33
Gauge stand frame 32, the end of tightening screw 33 are provided with rotating disc 34, and gauge stand frame 32 is provided with the rotation slot for 34 rotation of rotating disc
35.After the upper conical surface 11 of the probe vertical fitting gauge head 1 of amesdial 4, by rotating tightening screw 33,4 edge of amesdial is driven
4 school zero of amesdial is improved operation convenience by the fine motion of length direction.
Mandrel 2: being first inserted into the centre of workpiece for measurement by the course of work, the fitting insertion of guide rod 24 workpiece for measurement lower end
Hole, then bracket 3 is moved on near workpiece for measurement, so that the probe of amesdial 4 is abutted the upper conical surface 11 of gauge head 1, passes through turn back and forth
Tightening screw 33 guarantees that the pointer in the disk-read of amesdial 4 is directed toward zero.
One hand of staff holds the nut 22 of mandrel 2 at this time, and another gently stirs gauge head 1, starts gauge head 1 certainly
Turn, staff can look at the pointer in the disk-read of amesdial 4 at this time, obtain the conical surface jitter values of workpiece for measurement.
Claims (6)
- The gauge 1. a kind of conical surface is beated, it is characterised in that: including gauge head (1), the upper end of the gauge head (1) is set as truncated cone The upper conical surface (11), the lower end of the gauge head (1) is set as the lower conical surface (12) with the upper conical surface (11) mirror symmetry, the lower cone The side wall in face (12) is bonded the conical surface to be detected；Mandrel (2) side is provided with bracket (3), is provided with amesdial (4) on the bracket (3), the probe of the amesdial (4) The vertical lateral wall for being bonded upper the conical surface (11).
- The gauge 2. conical surface according to claim 1 is beated, it is characterised in that: it further include mandrel (2), the gauge head (1) Center vertical offers the through-hole passed through for mandrel (2).
- The gauge 3. conical surface according to claim 2 is beated, it is characterised in that: be threaded with limit on the mandrel (2) Nut (21), the stop nut (21) are located at below gauge head (1), and the outer diameter of the stop nut (21) is greater than in gauge head (1) Side through hole diameter.
- The gauge 4. conical surface according to claim 3 is beated, it is characterised in that: the top of the mandrel (2) is provided with for people The nut (22) of rotation is arranged with spring (23) on the mandrel (2), and the spring (23) is located at nut (22) and gauge head (1) Between.
- The gauge 5. conical surface according to claim 4 is beated, it is characterised in that: the bottom end of the mandrel (2) is extended with fitting It is inserted into the guide rod (24) of workpiece for measurement intermediate throughholes.
- The gauge 6. conical surface according to claim 5 is beated, it is characterised in that: be provided on the bracket (3) for fixing The gauge stand (31) of amesdial (4), is extended with the gauge stand frame (32) of insertion bracket (3) on the gauge stand (31), on the bracket (3) Offer the slot slid for gauge stand (31) frame along amesdial (4) length direction；It is threaded with tightening screw (33) on the bracket (3), the length direction of the tightening screw (33) and amesdial (4) Length direction it is parallel, gauge stand (31) frame is inserted into the end of the tightening screw (33), and the end of the tightening screw (33) is set It is equipped with rotating disc (34), the gauge stand (31) sets up the rotation slot (35) being equipped with for rotating disc (34) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275430.0U CN209085483U (en) | 2018-12-29 | 2018-12-29 | Conical surface bounce gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275430.0U CN209085483U (en) | 2018-12-29 | 2018-12-29 | Conical surface bounce gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209085483U true CN209085483U (en) | 2019-07-09 |
Family
ID=67127782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822275430.0U Expired - Fee Related CN209085483U (en) | 2018-12-29 | 2018-12-29 | Conical surface bounce gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209085483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098151A (en) * | 2019-12-30 | 2020-05-05 | 国营第六一六厂 | Multifunctional quick and accurate measuring device for bounce of needle valve sealing cone |
-
2018
- 2018-12-29 CN CN201822275430.0U patent/CN209085483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098151A (en) * | 2019-12-30 | 2020-05-05 | 国营第六一六厂 | Multifunctional quick and accurate measuring device for bounce of needle valve sealing cone |
| CN111098151B (en) * | 2019-12-30 | 2021-08-17 | 国营第六一六厂 | Multifunctional quick and accurate measuring device for bounce of needle valve sealing cone |
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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: 20190709 |