CN102997796A - Rule special for groove - Google Patents
Rule special for groove Download PDFInfo
- Publication number
- CN102997796A CN102997796A CN2012105266248A CN201210526624A CN102997796A CN 102997796 A CN102997796 A CN 102997796A CN 2012105266248 A CN2012105266248 A CN 2012105266248A CN 201210526624 A CN201210526624 A CN 201210526624A CN 102997796 A CN102997796 A CN 102997796A
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- CN
- China
- Prior art keywords
- grooving
- rule
- measurement
- card base
- main scale
- 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.)
- Pending
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Abstract
The invention relates to a rule special for a groove and belongs to the field of machining tools. The rule comprises a main rule, a workpiece and an auxiliary rule, wherein the main rule comprises a flat rule body and measuring clamping pins, the clamping pins comprise an upper measuring clamping pin and a lower measuring clamping pin, the upper clamping pin is arranged on the upper side of the rule body, the opening of the groove is arranged outward for measurement of sizes inside, the lower clamping pin is arranged on the lower side of the rule body, and the opening of the groove is arranged inward for measurement of sizes of the workpiece outside; and the auxiliary rule comprises measuring clamping pins and a rule sleeve which is in sliding fit with the main rule, the clamping pins comprise an upper clamping pin and lower clamping pin as the main rule and play a matched measurement role, and measurement positions are adjusted according to the sizes of workpieces after matching of the sliding sleeve of the auxiliary rule with the main rule. The sizes inside and outside of workpieces are measured accurately, the detection speed is improved, 100% efficient measurement can be reached, and the machining accuracy of products is improved.
Description
Technical field
The present invention relates to a kind of grooving special ruler, it belongs to the machine tools field.
Background technology
At present, field of machining, slide calliper rule are measurers commonly used of measuring processing work, still to the specific position of some specialities, are subject to the restriction of slide calliper rule fastener structure, just are difficult to detect its dimensional accuracy.Especially some complex parts, work in-process is affected by this body structure of workpiece and structure of calipers, can't measure accurately processing dimension.If the employing three-dimensional coordinates measurement, cost is high, and complicated operation can't accomplish that 100% detects.How to solve the measuring technique difficult problem in these processing, need to be resolved hurrily.
Summary of the invention
Defective in view of prior art exists the invention provides a kind of grooving special ruler, can carry out Measurement accuracy to the part privileged sites of special processing, and this grooving special ruler can the convenience and high-efficiency rate be measured in the processing work process, to guarantee machining precision.
For achieving the above object, the technical solution adopted in the present invention is a kind of grooving special ruler, comprises the grooving main scale, workpiece, the secondary chi of grooving, the structure of grooving main scale comprises the measurement card base of dull and stereotyped blade and grooving, card base divides measurement grooving card base and lower measurement grooving card base, on blade, deserve to be called the grooving card base, the grooving mouth is measured inboard every size outwardly, and the grooving card base below blade claims lower grooving card base, the grooving mouth inwardly, the every size in the measuring workpieces outside; The secondary chi of grooving comprises the measurement card base of grooving and cooperates the chi cover of slip with main scale, the secondary chi of grooving equally has two up and down card bases with the grooving main scale, and playing identical conjunction measuring effect, the slip cap of the secondary chi of grooving is with after main scale cooperates, according to the size adjustment measuring position of measuring workpieces; Workpiece is between groove main scale and the secondary chi of grooving.
After adopting such scheme, compared with prior art has following beneficial effect: to the every size in the outside of workpiece, inboard every size Measurement accuracy, improve detection speed by a kind of grooving special ruler, can reach 100% and efficiently measure.Improve processing precision of products.
Description of drawings
Fig. 1 is a kind of structural representation of grooving special ruler.
Among the figure: 1, grooving main scale, 2, workpiece, 3, the secondary chi of grooving.
Embodiment
For understanding a kind of grooving special ruler in depth, be described as follows in conjunction with Fig. 1:
A kind of grooving special ruler, comprise the grooving main scale, workpiece, the secondary chi of grooving, the structure of grooving main scale comprises the measurement card base of dull and stereotyped blade and grooving, card base divides measurement grooving card base and lower measurement grooving card base, deserves to be called the grooving card base on blade, and the grooving mouth outwardly, measure inboard every size, grooving card base below blade claims lower grooving card base, the grooving mouth inwardly, the every size in the measuring workpieces outside; The secondary chi of grooving comprises the measurement card base of grooving and cooperates the chi cover of slip with main scale, the secondary chi of grooving equally has two up and down card bases with the grooving main scale, and playing identical conjunction measuring effect, the slip cap of the secondary chi of grooving is with after main scale cooperates, according to the size adjustment measuring position of measuring workpieces; Workpiece is between groove main scale and the secondary chi of grooving.
To the every size in the outside of workpiece, inboard every size Measurement accuracy, improve detection speed by a kind of grooving special ruler, can reach 100% and efficiently measure.Improve processing precision of products.
Claims (1)
1. grooving special ruler, it is characterized in that: comprise grooving main scale (1), workpiece (2), the secondary chi (3) of grooving, the structure of grooving main scale (1) comprises the measurement card base of dull and stereotyped blade and grooving, card base divides measurement grooving card base and lower measurement grooving card base, deserves to be called the grooving card base on blade, and the grooving mouth outwardly, measure inboard every size, grooving card base below blade claims lower grooving card base, the grooving mouth inwardly, the every size in the measuring workpieces outside; The secondary chi of grooving (3) comprises the measurement card base of grooving and cooperates the chi cover of slip with main scale, the secondary chi of grooving equally has two up and down card bases with the grooving main scale, and playing identical conjunction measuring effect, the slip cap of the secondary chi of grooving is with after main scale cooperates, according to the size adjustment measuring position of measuring workpieces; Workpiece (2) is between groove main scale (1) and the secondary chi of grooving (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105266248A CN102997796A (en) | 2012-12-10 | 2012-12-10 | Rule special for groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105266248A CN102997796A (en) | 2012-12-10 | 2012-12-10 | Rule special for groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102997796A true CN102997796A (en) | 2013-03-27 |
Family
ID=47926682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105266248A Pending CN102997796A (en) | 2012-12-10 | 2012-12-10 | Rule special for groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102997796A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4644660A (en) * | 1984-05-21 | 1987-02-24 | Etablissement Sinoval | Slide gage |
| CN87214470U (en) * | 1987-10-16 | 1988-05-11 | 上海第二钢铁厂 | Width arm vernier calipers for the measurememt of steel-cable |
| CN2113463U (en) * | 1992-02-01 | 1992-08-19 | 江西量具厂 | Adhesive closing type vernier caliper |
| CN2319779Y (en) * | 1997-08-07 | 1999-05-19 | 涟源钢铁集团有限公司 | Combination vernier caliper |
| CN2700824Y (en) * | 2004-05-27 | 2005-05-18 | 孙天尧 | Vernier caliper capable of measuring irregular circumference and depth directly |
| CN2831040Y (en) * | 2005-10-28 | 2006-10-25 | 罗全益 | Portable multifunction callipers |
-
2012
- 2012-12-10 CN CN2012105266248A patent/CN102997796A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4644660A (en) * | 1984-05-21 | 1987-02-24 | Etablissement Sinoval | Slide gage |
| CN87214470U (en) * | 1987-10-16 | 1988-05-11 | 上海第二钢铁厂 | Width arm vernier calipers for the measurememt of steel-cable |
| CN2113463U (en) * | 1992-02-01 | 1992-08-19 | 江西量具厂 | Adhesive closing type vernier caliper |
| CN2319779Y (en) * | 1997-08-07 | 1999-05-19 | 涟源钢铁集团有限公司 | Combination vernier caliper |
| CN2700824Y (en) * | 2004-05-27 | 2005-05-18 | 孙天尧 | Vernier caliper capable of measuring irregular circumference and depth directly |
| CN2831040Y (en) * | 2005-10-28 | 2006-10-25 | 罗全益 | Portable multifunction callipers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |