CN103245277A - Adjustable center distance gauge - Google Patents
Adjustable center distance gauge Download PDFInfo
- Publication number
- CN103245277A CN103245277A CN 201310184124 CN201310184124A CN103245277A CN 103245277 A CN103245277 A CN 103245277A CN 201310184124 CN201310184124 CN 201310184124 CN 201310184124 A CN201310184124 A CN 201310184124A CN 103245277 A CN103245277 A CN 103245277A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- screw
- adjustable center
- center distance
- distance gauge
- 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.)
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses an adjustable center distance gauge, which is characterized in that the adjustable center distance gauge comprises two V-shaped iron blocks, a screw rod, nuts, a screw, an open bush and a dial indicator, wherein the two V-shaped iron blocks are connected at the two ends of the screw rods through the nuts and the dial indicator is fixedly arranged in the middle of the screw rod through the screw and the open bush; and standby holes for the screw rod to pass are further formed in the V-shaped iron blocks. The adjustable center distance gauge has the advantages that the structure is simple, the gauge is convenient to operate, the measuring error is small and the detection quality and the labor efficiency can be efficiently improved.
Description
[technical field]
The present invention relates to mechanical manufacturing field, relate in particular to a kind of adjustable center apart from cubing.
[background technology]
In the prior art, as shown in Figure 1, this bent axle is the important precise part of engine, so the bent axle of every kind of specification all needs the special-purpose cubing of many covers in the processing and manufacturing process.Use and for inconvenient, run into simultaneously when changing kind or trial production of new products, also need to redesign and make new centre distance cubing, so just cause the reduction of production efficiency.The waste of resource, the loss of energy.
[summary of the invention]
At the shortcoming of prior art, the object of the present invention is to provide a kind of simple in structure, easy to operate, adjustable center that measuring error is less apart from cubing.
The technical solution used in the present invention is: a kind of adjustable center is characterized in that apart from cubing: comprise two V shape irons, screw rod, nut, screw, broached bushing and dial gauges; Wherein two V shape irons are connected in two of screw rod by nut, and dial gauge is fixed on the centre of screw rod by screw and broached bushing;
Also have the standby hole that allows screw rod pass through on the described V shape iron.
Beneficial effect of the present invention is: simple in structure, easy to operate, measuring error is less, and can effectively improve and detect quality and efficiency.
[description of drawings]
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is detected Workpiece structure figure;
Fig. 2 is that the present invention detects principle schematic;
Fig. 3 is that the present invention detects the workpiece synoptic diagram;
1, V shape iron 2, nut 3, screw rod 4, broached bushing 5, dial gauge 6, screw 7, tested bent axle 8, standby hole
[embodiment]
Referring to accompanying drawing, the present invention: a kind of adjustable center is characterized in that apart from cubing: comprise two V shape irons 1, screw rod 3, nut 2, screw 6, broached bushing 4 and dial gauge 5; Wherein two V shape irons 1 are connected in two of screw rod 3 by nut 2, and dial gauge 5 is fixed on the centre of screw rod 3 by screw 6 and broached bushing 4;
Also have the standby hole 8 that allows screw rod 3 pass through on the described V shape iron 1.
At least two holes of processing, top of V shape iron 1, a hole allows screw rod 3 pass through, and another hole is the standby hole 8 of screw rod 3.Also have a through hole on the screw rod 3, be used for decontroling mouthful lining 4, the side of screw rod 3 and a screw hole can be fixed on dial gauge 5 on the screw rod 3 by screw 6 and broached bushing 4.By nut 2 two V shape irons 1 and screw rod 3 are linked together again.
During work, according to technological requirement, to good table, generally speaking all gauge pressure half-turn (0.5mm), table has certain playback leeway that adds deduct like this on the his-and-hers watches exemplar.Two 1 of V shape irons notice that V shape iron 1 will be placed on the middle part of king journal on two adjacent king journals, allow the pointer of dial gauge 5 contact the middle connecting rod neck of two main shafts again, and the count value of indicator is exactly the centre distance value that we will detect like this.
When change detecting kind, as long as adjust the distance of two V shape irons 1 or all be the position of screw rod 3, that's all.
At this preferred embodiment that this invention has been described, comprise that the inventor is used to implement known optimal mode of the present invention.The change of preferred embodiment is apparent for those of ordinary skills after reading above-mentioned explanation.The inventor wishes the change that the those of ordinary skill rational Application is such, and the inventor thinks and offers some clarification on different application at this and also can realize the present invention.Therefore, the present invention includes all modifications and the equivalents of the purport of quoting in the claim of enclosing, this allows in the law that is suitable for.In addition, any combination of all possible change of above-mentioned key element is also comprised by the present invention, unless point out in addition or obvious contradiction in context at this.
Claims (2)
1. an adjustable center is characterized in that apart from cubing: comprise two V shape irons, screw rod, nut, screw, broached bushing and dial gauges; Wherein two V shape irons are connected in two of screw rod by nut, and dial gauge is fixed on the centre of screw rod by screw and broached bushing.
2. adjustable center is characterized in that apart from cubing according to claim 1: also have the standby hole that allows screw rod pass through on the described V shape iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310184124 CN103245277A (en) | 2013-05-19 | 2013-05-19 | Adjustable center distance gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310184124 CN103245277A (en) | 2013-05-19 | 2013-05-19 | Adjustable center distance gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103245277A true CN103245277A (en) | 2013-08-14 |
Family
ID=48924964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310184124 Pending CN103245277A (en) | 2013-05-19 | 2013-05-19 | Adjustable center distance gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103245277A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203000A (en) * | 2015-10-15 | 2015-12-30 | 广西玉柴机器股份有限公司 | Crankshaft radius inspection tool |
-
2013
- 2013-05-19 CN CN 201310184124 patent/CN103245277A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203000A (en) * | 2015-10-15 | 2015-12-30 | 广西玉柴机器股份有限公司 | Crankshaft radius inspection tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130814 |