CN204165468U - A kind of Long Distances internal-and external diameter micrometer callipers - Google Patents
A kind of Long Distances internal-and external diameter micrometer callipers Download PDFInfo
- Publication number
- CN204165468U CN204165468U CN201420627028.3U CN201420627028U CN204165468U CN 204165468 U CN204165468 U CN 204165468U CN 201420627028 U CN201420627028 U CN 201420627028U CN 204165468 U CN204165468 U CN 204165468U
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- CN
- China
- Prior art keywords
- fixture block
- external diameter
- guide pole
- long distances
- internal
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Abstract
The utility model relates to a kind of Long Distances internal-and external diameter micrometer callipers, it comprises guide pole, be connected to described guide pole one end determine fixture block, dynamic fixture block that adjustable ground is connected to the described guide pole other end, define described dynamic fixture block and be positioned at described right side of determining fixture block, it also comprises the clock gauge be positioned on the right side of described dynamic fixture block, and to be measured is arranged in and describedly determines between fixture block and described dynamic fixture block.Guide pole length of the present utility model is longer, can not only meet the measurement of the internal-and external diameter of large-sized parts, and precision is high, can meet accuracy requirement completely.
Description
Technical field
The utility model relates to a kind of Long Distances internal-and external diameter micrometer callipers.
Background technology
When casting elevator components, because elevator components size is comparatively large, therefore its end face internal-and external diameter is also comparatively large sometimes, generally reaches ∮ 800mm ~ ∮ 1000mm.And existing micrometer callipers cannot meet above-mentioned size, especially the size not easily hand dipping that large-scale internal-and external diameter/precision is high, maximum point not easily finds, and reading can not arrive um level, therefore needs a kind of micrometer callipers that can be applicable to large-sized internal-and external diameter of specialized designs.
Summary of the invention
The purpose of this utility model is to provide a kind of Long Distances internal-and external diameter micrometer callipers.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Long Distances internal-and external diameter micrometer callipers, it comprises guide pole, be connected to described guide pole one end determine fixture block, dynamic fixture block that adjustable ground is connected to the described guide pole other end, define described dynamic fixture block and be positioned at described right side of determining fixture block, it also comprises the clock gauge be positioned on the right side of described dynamic fixture block, and to be measured is arranged in and describedly determines between fixture block and described dynamic fixture block.
Optimize, describedly determine fixture block and be fixed on one end of described guide pole and its lower end is provided with commutation block.
Optimize, describedly determine fixture block adjustable ground and be connected to one end of described guide pole and its lower end is provided with commutation block.
Optimize, described dynamic fixture block lower end is provided with commutation block.
Optimize, described guide pole has two and two guide poles parallel setting, guide pole adjustable in length described in every root.
Further, adjustable being installed on towards ground of each described commutation block is describedly determined on fixture block or described dynamic fixture block.
Optimize, it also comprises scalable claw.
Because technique scheme is used, the utility model compared with prior art has following advantages: guide pole length of the present utility model is longer, can not only meet the measurement of the internal-and external diameter of large-sized parts, and precision is high, can meet accuracy requirement completely.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation during the utility model measurement external diameter;
Accompanying drawing 2 is structural representation during the utility model measurement internal diameter;
In above accompanying drawing: 1, guide pole; 2, fixture block is determined; 3 dynamic fixture blocks; 4, clock gauge; 21, commutate block; 211, locking knob.
Embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
As shown in Figure 1, 2, Long Distances internal-and external diameter micrometer callipers comprises guide pole 1, determines fixture block 2, moves fixture block 3, clock gauge 4 and dismountable scalable claw, determine the left end that fixture block 2 is positioned at guide pole 1, dynamic fixture block 3 is connected on the guide pole 1 determined on the right side of fixture block 2 slidably, determine fixture block 2 to be also connected to slidably on guide pole 1 and the left side being positioned at dynamic fixture block 3, determining fixture block 2, dynamic fixture block 3 and clock gauge 4 can regulate the position on guide pole 1 by the set nut be connected to separately.Scalable claw, be convenient for measuring the internal-and external diameter of different depth, accuracy value reaches 1um.
Guide pole 1 has two and parallels setting, and every root guide pole 1 is made up of the many connecting rods be socketed, and can regulate the entire length of guide pole 1 according to demand, its minimum length is 900mm.
Internal diameter and external diameter can be detected to realize slide calliper rule, be provided with the commutation block 21 that can commutate determining fixture block 2 lower end, it is rotatably connected on determines on fixture block 2 lower surface, its rotating shaft is provided with the lock pin that can eject, the joint face of rotating shaft determining fixture block 2 and commutation block 21 is arranged with two pilot holes, two pilot hole lines and two guide poles 1 coplanar, lock pin is by button control.Dynamic fixture block 3 lower end is also provided with commutation block 21, the connected mode of dynamic fixture block 3 and the commutation block 21 be connected on dynamic fixture block 3 with determine fixture block 2 with its on the commutate connected mode of block 21 identical, make micrometer callipers be applicable to detection internal diameter or external diameter by commutating.The side of each commutation block 21 is connected with locking knob 211, when determine fixture block 2 and dynamic fixture block 3 clamp on standard component after rotational lock knob 211 make fixture block 3 and determine fixture block 2 to locate, then clock gauge 4 is regulated, carry out school zero, take off micrometer callipers after completing just can treat measuring piece and measure, be slidably connected to push rod on dynamic fixture block 3 during measurement and clock gauge 4 contact pushes against, when to be measured size changes, push rod slip band moving contact moves and then drives clock gauge 4 pointer to beat.Design not only meets product high-precision requirement, but also does not affect the problems such as interference by workpiece shapes when meeting measurement.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a Long Distances internal-and external diameter micrometer callipers, it is characterized in that: it comprises guide pole (1), be connected to described guide pole (1) one end determine fixture block (2), dynamic fixture block (3) that adjustable ground is connected to described guide pole (1) other end, define described dynamic fixture block (3) and be positioned at described right side of determining fixture block (2), it also comprises the clock gauge (4) being positioned at described dynamic fixture block (3) right side, and to be measured is arranged in and describedly determines between fixture block (2) and described dynamic fixture block (3).
2. Long Distances internal-and external diameter micrometer callipers according to claim 1, is characterized in that: describedly determine fixture block (2) and be fixed on one end of described guide pole (1) and its lower end is provided with commutation block (21).
3. Long Distances internal-and external diameter micrometer callipers according to claim 1, is characterized in that: describedly determine fixture block (2) adjustable ground and be connected to one end of described guide pole (1) and its lower end is provided with commutation block (21).
4. Long Distances internal-and external diameter micrometer callipers according to claim 1, is characterized in that: described dynamic fixture block (3) lower end is provided with commutation block (21).
5. Long Distances internal-and external diameter micrometer callipers according to claim 1, is characterized in that: described guide pole (1) has two and two guide poles (1) parallel setting, guide pole (1) adjustable in length described in every root.
6. the Long Distances internal-and external diameter micrometer callipers according to claim 2,3 or 4, is characterized in that: each described commutation block (21) is adjustable to be installed on towards ground and describedly to determine on fixture block (2) or described dynamic fixture block (3).
7. Long Distances internal-and external diameter micrometer callipers according to claim 1, is characterized in that: it also comprises scalable claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627028.3U CN204165468U (en) | 2014-10-27 | 2014-10-27 | A kind of Long Distances internal-and external diameter micrometer callipers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627028.3U CN204165468U (en) | 2014-10-27 | 2014-10-27 | A kind of Long Distances internal-and external diameter micrometer callipers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165468U true CN204165468U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420627028.3U Expired - Fee Related CN204165468U (en) | 2014-10-27 | 2014-10-27 | A kind of Long Distances internal-and external diameter micrometer callipers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091713A (en) * | 2015-08-11 | 2015-11-25 | 苏州莱测检测科技有限公司 | Large-size outer diameter detection device |
| CN105973119A (en) * | 2016-06-18 | 2016-09-28 | 无锡市翱宇特新科技发展有限公司 | Internal diameter testing device for shield machine body |
-
2014
- 2014-10-27 CN CN201420627028.3U patent/CN204165468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091713A (en) * | 2015-08-11 | 2015-11-25 | 苏州莱测检测科技有限公司 | Large-size outer diameter detection device |
| CN105973119A (en) * | 2016-06-18 | 2016-09-28 | 无锡市翱宇特新科技发展有限公司 | Internal diameter testing device for shield machine body |
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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 |
Granted publication date: 20150218 Termination date: 20211027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |