CN203518939U - Auxiliary tool for surface roughness measuring instrument - Google Patents
Auxiliary tool for surface roughness measuring instrument Download PDFInfo
- Publication number
- CN203518939U CN203518939U CN201320686477.0U CN201320686477U CN203518939U CN 203518939 U CN203518939 U CN 203518939U CN 201320686477 U CN201320686477 U CN 201320686477U CN 203518939 U CN203518939 U CN 203518939U
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- Prior art keywords
- connecting rod
- fixed
- surfagauge
- auxiliary mould
- rotating part
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- 230000003746 surface roughness Effects 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The embodiment of the utility model discloses surface roughness measuring apparatu is with auxiliary fixtures, include: a base; the first connecting rod is vertically fixed on the base; the locking mechanism is fixed on the first connecting rod and comprises a fixed part fixed on the first connecting rod, a rotating part capable of rotating in the fixed part and a locking part for fixing the rotating part in the fixed part; and the tail end of the second connecting rod is provided with a device platform for bearing the surface roughness measuring instrument. Because the contact area between the surface roughness measuring instrument and the measured workpiece can be effectively increased through the auxiliary tool, the auxiliary tool can be used for smoothly measuring the surface roughness of various measured surfaces.
Description
Technical field
The utility model relates to field of mechanical technique, more particularly, relates to a kind of surfagauge auxiliary mould.
Background technology
Surfagauge is a kind of high precision contact pin type surface roughness measuring instrument, and this instrument can be measured the roughness on various parts surface.Comprise plane, inclined-plane, external cylindrical surface, bore area, deep trouth surface and raceway etc.
This surfagauge comprises driver and sensor measuring staff, diamond stylus is equipped with in one end of sensor measuring staff, and r is very little for stylus tip radius-of-curvature, during measurement, contact pilotage is ridden on workpiece, contact with measured surface is vertical, driver drags sensor with certain speed.Because measured surface profile peak valley rises and falls, contact pilotage is when measured surface slides, generation is moved up and down, and this motion changes the inductance value of two difference induction coils of magnetic core outside through fulcrum, by a series of processing, can directly read surface roughness Ra value by indicating gauge.
In surfagauge measuring process, be contact pilotage will be ridden on workpiece, when measurement inclined-plane, the face of cylinder etc. are nonplanar, contact pilotage can not effectively contact and cause measuring with workpiece.
In sum, how to make the contact pilotage of surfagauge effectively contact with workpiece, become those skilled in the art's technical matters urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of surfagauge auxiliary mould, the object effectively contacting with workpiece to realize the contact pilotage of surfagauge.
For achieving the above object, the utility model provides following technical scheme:
A surfagauge auxiliary mould, comprising:
Pedestal;
Be vertically fixed on the first connecting rod on described pedestal;
Be fixed on the latch mechanism on described first connecting rod, described latch mechanism comprises fixed part, the rotating part that can rotate in described fixed part being fixed on described first connecting rod and described rotating part is fixed on to the tight lock part in described fixed part; With
Be arranged on the second connecting rod on described rotating part, the end of described second connecting rod is provided with the charging floor for load-bearing surface roughness measuring instrument.
Preferably, above-mentioned surfagauge is with in auxiliary mould, and described fixed part comprises the main body being set on described first connecting rod, and described main body is provided with the mounting hole that described rotating part is installed on overlapped position.
Preferably, above-mentioned surfagauge is with in auxiliary mould, described rotating part comprises the turning axle being arranged in described mounting hole, on the side face that is positioned at described mounting hole one side of described turning axle, offer the first through hole that described second connecting rod is installed, described turning axle is positioned on the side face of described mounting hole opposite side and is provided with screw thread; Be set in described in be provided with the axle sleeve on one end of the first through hole, on described axle sleeve, be provided with second through hole overlapping with described the first through hole.
Preferably, above-mentioned surfagauge is with in auxiliary mould, and described second connecting rod and described charging floor are together by a threaded connection.
Preferably, above-mentioned surfagauge is with in auxiliary mould, and described second connecting rod and described charging floor weld together.
Preferably, above-mentioned surfagauge is with in auxiliary mould, and described charging floor comprises loading plate and is vertically set on the baffle plate on described loading plate.
Preferably, above-mentioned surfagauge is with in auxiliary mould, and described baffle plate is angle steel, is fixed by welding on described loading plate.
From technique scheme, can find out, the surfagauge auxiliary mould in the utility model embodiment, comprising: pedestal; Be vertically fixed on the first connecting rod on described pedestal; Be fixed on the latch mechanism on described first connecting rod, described latch mechanism comprises fixed part, the rotating part that can rotate in described fixed part being fixed on described first connecting rod and described rotating part is fixed on to the tight lock part in described fixed part; With the second connecting rod being arranged on described rotating part, the end of described second connecting rod is provided with the charging floor for load-bearing surface roughness measuring instrument.
When measured workpiece position, only have compared with facet or inclined-plane, external cylindrical surface, bore area, when deep trouth surface and raceway.Surfagauge is placed in to charging floor, again according to the position of wanting measured workpiece, the angle of the rotating part of circumvolve lock set kit in fixed part, and then the angle of drive second connecting rod adjusting gear platform, when the measuring head of surfagauge is with after the parallel contact in the tested position of workpiece, by tight lock part, rotating part is fixed on fixed part, then just can measures measured workpiece.Owing to can effectively increasing the contact area of surfagauge and measured workpiece by above-mentioned auxiliary mould, therefore, adopt this auxiliary mould can complete more smoothly the measurement to the surfaceness of various measured surfaces.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The auxiliary mould structural representation that explodes for a kind of surfagauge that Fig. 1 provides for the utility model embodiment;
A kind of surfagauge that Fig. 2 to Fig. 5 provides for the utility model embodiment perspective view of auxiliary mould different angles.
Wherein, in Fig. 1 to Fig. 5:
1 is that pedestal, 2 is that first connecting rod, 3 is that latch mechanism, 31 is that fixed part, 311 is that mounting hole, 32 is that rotating part, 321 is that turning axle, 322 is that axle sleeve, 323 is that the first through hole, 324 is that screw thread, 325 is that the second through hole, 33 is that tight lock part, 4 is that second connecting rod, 5 is that charging floor, 51 is that loading plate, 52 is baffle plate.
Embodiment
In view of this, the utility model core is to provide a kind of surfagauge auxiliary mould, the object effectively contacting with workpiece to realize the contact pilotage of surfagauge.
Below, with reference to accompanying drawing, embodiment is described.In addition the utility model content that the embodiment shown in, does not record claim plays any restriction effect.The solution of the utility model that in addition,, the full content of the represented formation of embodiment is not limited to record as claim is necessary.
As shown in Figures 1 to 5, this surfagauge auxiliary mould, comprising:
Be vertically fixed on the first connecting rod 2 on pedestal 1;
Be fixed on the latch mechanism 3 on first connecting rod 2, latch mechanism 3 comprises the fixed part 31 that is fixed on first connecting rod 2, can and rotating part 32 be fixed on to the tight lock part in fixed part 31 at the rotating part 32 of fixed part 31 interior rotations; With
Be arranged on the second connecting rod 4 on rotating part 32, the end of second connecting rod 4 is provided with the charging floor 5 for load-bearing surface roughness measuring instrument.
When measured workpiece position, only have compared with facet or inclined-plane, external cylindrical surface, bore area, when deep trouth surface and raceway.Surfagauge is placed in to charging floor 5, again according to the position of wanting measured workpiece, the angle of the rotating part 32 of circumvolve lock set kit 3 in fixed part 31, and then the angle of drive second connecting rod 4 adjusting gear platforms 5, when the measuring head of surfagauge is with after the parallel contact in the tested position of workpiece, by tight lock part, rotating part 32 is fixed on fixed part 31, then just can measures measured workpiece.Owing to can effectively increasing the contact area of surfagauge and measured workpiece by above-mentioned auxiliary mould, therefore, adopt this auxiliary mould can complete more smoothly the measurement to the surfaceness of various measured surfaces.
Above-mentioned surfagauge is with in auxiliary mould, and latch mechanism 3 is directly fixed on first connecting rod 2, cannot move up and down fixedly time, for example, adopt the form of welding; Or latch mechanism 3 can move up and down on first connecting rod 2, behind the position of good latch mechanism 3 to be regulated on first connecting rod 2, be fixed on again on first connecting rod 2, the utility model embodiment adopts the latter's version, particularly, fixed part 31 in this latch mechanism 3 comprises the main body being set on first connecting rod 2, is provided with the mounting hole 311 that rotating part 32 is installed on the overlapped position of main body.This this fixed part 31 is U-shaped structure, when need to regulate latch mechanism 3 at first connecting rod 2 upper-lower position time, regulate the gap at main body overlapping part place, fixed part 31 can be moved on first connecting rod 2, then by the rotating part 32 being arranged in mounting hole 311, this fixed part 31 is fixed on first connecting rod 2.
Realizing rotating part 32 rotations and fixing version has a lot, for example, rotating part 32 comprises turning axle 321, this turning axle 321 is arranged on the mounting hole 311 in fixed part 31, when rotating part 32 rotates to specified angle, by the lock-screw perpendicular to mounting hole 311, limit the rotation of rotating part 32.
Another structure is also disclosed in the utility model embodiment, this rotating part 32 comprises the turning axle 321 being arranged in mounting hole 311, on the side face that is positioned at mounting hole 311 1 sides of turning axle 321, offer the first through hole 323 that second connecting rod 4 is installed, turning axle 321 is positioned on the side face of mounting hole 311 opposite sides and is provided with screw thread 324; With the axle sleeve 322 being set on the one end that is provided with the first through hole 323, on axle sleeve 322, be provided with second through hole 325 overlapping with the first through hole 323.During use, turning axle 321 is through mounting hole 311, then axle sleeve 322 is set in to one end that turning axle 321 is provided with the first through hole 323, and make the first through hole 323 and the second through hole 325 overlapping, second connecting rod 4 is through overlapping the first through hole 323 and the second through hole 325, then tight lock part is fixed on the one end on turning axle 321 with screw thread 324, in tight lock part locking process, the hole wall of the first through hole 323 and the second through hole 325 mutually pushes and thereby second connecting rod 4 can be fixed on rotating part 32, second connecting rod 4 pushes mutually with tight lock part simultaneously, thereby fixed part 31 is fixed on first connecting rod 2.
The latch mechanism 3 of employing said structure has feature simple in structure, and, only need to fasteningly once just can complete the fixing of latch mechanism 3 and first connecting rod 2, and second connecting rod 4 and latch mechanism 3 is fixing, simple to operate simultaneously.
Above-mentioned surfagauge is with in auxiliary mould, and second connecting rod 4 is together by a threaded connection with charging floor 5; Or second connecting rod 4 welds together with charging floor 5.
Charging floor 5 comprises loading plate 51 and is vertically set on the baffle plate 52 on loading plate 51.Loading plate 51 for load-bearing surface roughness measuring instrument baffle plate 52 in order to prevent surfagauge landing from loading plate 51.
In order to reduce costs, baffle plate 52 is angle steel, is fixed by welding on loading plate 51.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a surfagauge auxiliary mould, is characterized in that, comprising:
Pedestal;
Be vertically fixed on the first connecting rod on described pedestal;
Be fixed on the latch mechanism on described first connecting rod, described latch mechanism comprises fixed part, the rotating part that can rotate in described fixed part being fixed on described first connecting rod and described rotating part is fixed on to the tight lock part in described fixed part; With
Be arranged on the second connecting rod on described rotating part, the end of described second connecting rod is provided with the charging floor for load-bearing surface roughness measuring instrument.
2. surfagauge auxiliary mould as claimed in claim 1, is characterized in that, described fixed part comprises the main body being set on described first connecting rod, is provided with the mounting hole that described rotating part is installed on the overlapped position of described main body.
3. surfagauge auxiliary mould as claimed in claim 2, it is characterized in that, described rotating part comprises the turning axle being arranged in described mounting hole, on the side face that is positioned at described mounting hole one side of described turning axle, offer the first through hole that described second connecting rod is installed, described turning axle is positioned on the side face of described mounting hole opposite side and is provided with screw thread; Be set in described in be provided with the axle sleeve on one end of the first through hole, on described axle sleeve, be provided with second through hole overlapping with described the first through hole.
4. surfagauge auxiliary mould as claimed in claim 1, is characterized in that, described second connecting rod and described charging floor are together by a threaded connection.
5. surfagauge auxiliary mould as claimed in claim 1, is characterized in that, described second connecting rod and described charging floor weld together.
6. surfagauge auxiliary mould as claimed in claim 1, is characterized in that, described charging floor comprises loading plate and is vertically set on the baffle plate on described loading plate.
7. surfagauge auxiliary mould as claimed in claim 6, is characterized in that, described baffle plate is angle steel, is fixed by welding on described loading plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686477.0U CN203518939U (en) | 2013-10-31 | 2013-10-31 | Auxiliary tool for surface roughness measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686477.0U CN203518939U (en) | 2013-10-31 | 2013-10-31 | Auxiliary tool for surface roughness measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518939U true CN203518939U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320686477.0U Expired - Fee Related CN203518939U (en) | 2013-10-31 | 2013-10-31 | Auxiliary tool for surface roughness measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013807A (en) * | 2020-09-23 | 2020-12-01 | 兰州工业学院 | Quick measuring device of workpiece surface roughness |
| CN119935058A (en) * | 2024-12-23 | 2025-05-06 | 中船重工龙江广瀚燃气轮机有限公司 | A handheld roughness measuring instrument auxiliary device |
-
2013
- 2013-10-31 CN CN201320686477.0U patent/CN203518939U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013807A (en) * | 2020-09-23 | 2020-12-01 | 兰州工业学院 | Quick measuring device of workpiece surface roughness |
| CN119935058A (en) * | 2024-12-23 | 2025-05-06 | 中船重工龙江广瀚燃气轮机有限公司 | A handheld roughness measuring instrument auxiliary device |
| CN119935058B (en) * | 2024-12-23 | 2025-11-28 | 中船重工龙江广瀚燃气轮机有限公司 | Auxiliary device of handheld roughness measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20211031 |