CN2146328Y - Precision microadjustment reamer of diamond - Google Patents
Precision microadjustment reamer of diamond Download PDFInfo
- Publication number
- CN2146328Y CN2146328Y CN 92244478 CN92244478U CN2146328Y CN 2146328 Y CN2146328 Y CN 2146328Y CN 92244478 CN92244478 CN 92244478 CN 92244478 U CN92244478 U CN 92244478U CN 2146328 Y CN2146328 Y CN 2146328Y
- Authority
- CN
- China
- Prior art keywords
- reamer
- diamond
- reamer body
- precision
- utility
- 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
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- Polishing Bodies And Polishing Tools (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model relates to a precision micro adjustment reamer of diamond, which is composed of a reamer rod, a reamer body, an upward fixing sleeve, a lower fixing sleeve, an upward fastening nut and a lower fastening nut which are assembled together, wherein, a spiral penetration groove utilized to adjust a reaming tolerance is processed on the reamer body. The working surface of the reamer body is provided with a working layer which is formed in the way that diamond abrasive particles and plated metal are combined by the technology of composite plating and electrotype. The utility model has the characteristics of high reaming accuracy, small asperity, long service life, good uniformity of the tolerances of working holes in bulk production, etc.; in addition, the micro adjustment of the reamer can be realized in a certain range. The precision micro adjustment reamer of diamond can be widely applied to the procession of small-bore precision reaming in machinery industry.
Description
The utility model belongs to interior aperture knife tool, is specifically related to a kind of diamond Precision trimming reamer that is used for the machining high-precision endoporus.
Over the past two years because the mechanical industry product higher level replacement, small-bore, the surge of high precision inner-pore process tool demand, and traditional alloy reamer and Bai Gang reamer since machining accuracy low, wear no resistance, service life is short, has been difficult to satisfy the batch machining quality requirement.
The purpose of this utility model just provides a kind of hinge and grinds the precision height, long service life, and hinge is ground the diamond reamer that tolerance can be finely tuned within the specific limits.
The utility model is realized by following measure: this diamond Precision trimming reamer is by reamer bar, reamer body and is used for fixing and upper and lower fixed cover and the upper and lower clamp nut of regulating the reamer body combines.Above-mentioned reamer body is cylindric, and endoporus is taper hole and mates with reamer bar.On the working face of reamer body, have by composite plating and electroforming process diamond abrasive grain is combined the working lining that forms with plated metal.
The utility model is to utilize metal ion under the direct current effect, and the principle that deposits on negative electrode mechanically is wrapped on the matrix abrasive particle (bortz) by metal level, forms the working lining of reamer.Diamond be so far known to the hardness maximum, wearability is the highest, the abrasive material that heat endurance is best.This material select the instructions for use that meets the high-performance reamer fully for use.
With the hole of diamond reamer processing, although the diamond wearability is fabulous, after the large batch of processing, must wear and tear to some extent in all micron-sized smart hole of hole tolerance, and the external diameter 2 μ m reamers that wear and tear just do not meet the use standard, scrap immediately, cause waste.In order to improve the utilization rate of cutter, reduce use cost, be processed with on the utility model reamer body to be used to regulate cut with scissors and grind the saturating groove of spiral of tolerance, this saturating groove is left-handed.After reamer used a period of time, the external diameter wearing and tearing can not be cut with scissors when grinding out the endoporus that conforms with tolerance, can finely tune; To tighten and revolve a certain angle on the nut, and tighten down clamp nut, the reamer body rises greatly naturally along the reamer bar tapering is up, and the card amount meets diameter requirement tolerance dimension and is advisable.
The utility model adopts the working lining of diamond abrasive as reamer, and its hardness height, wearability are good, compares with the Bai Gang reamer with existing alloy reamer to have hinge and grind characteristics such as precision height, roughness are little, long service life, machining hole tolerance high conformity in enormous quantities.Check (sampling observation gets final product) and subsequent assembly to product quality provide very big facility.And reamer can finely tune within the specific limits, can significant prolongation cutter life, reduce production costs.The small-bore that this diamond Precision trimming reamer can be widely used in mechanical industry parts is finish reamed and is ground processing.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model diamond Precision trimming reamer structural representation.
Fig. 2 is the utility model diamond reamer body structure schematic diagram.
As shown in Figure 1 and Figure 2, diamond reamer body 4 is sleeved on the conical section of reamer bar 1, is located by upper and lower fixed cover 3,5 and upper and lower clamp nut 2,6.By the displacement of upper and lower clamp nut 2,6, can regulate the openings of sizes of the saturating groove 7 of spiral on the reamer body, to realize the fine setting of reamer external diameter.
Fine setting domain of walker: 0.005～0.03mm.
The profile of diamond reamer body can be designed to cylindric or the awl tubular as required, its endoporus and reamer bar coupling.
Claims (3)
1, a kind of diamond Precision trimming reamer comprises reamer bar and reamer body, it is characterized in that it also includes upper and lower fixed cover and the upper and lower clamp nut that is used for fixing and regulates the reamer body; Above-mentioned reamer body is cylindric, its endoporus be taper hole and with reamer bar coupling, be processed with on the reamer body and be used to regulate hinge and grind the saturating groove of spiral of tolerance; On the working face of reamer body, have by composite plating and electroforming process diamond abrasive grain is combined the working lining that forms with plated metal.
2, diamond Precision trimming reamer according to claim 1 is characterized in that above-mentioned reamer body is the awl tubular.
3, diamond Precision trimming reamer according to claim 1 is characterized in that the saturating groove of spiral on the above-mentioned reamer body is left-handed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92244478 CN2146328Y (en) | 1992-12-24 | 1992-12-24 | Precision microadjustment reamer of diamond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92244478 CN2146328Y (en) | 1992-12-24 | 1992-12-24 | Precision microadjustment reamer of diamond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2146328Y true CN2146328Y (en) | 1993-11-17 |
Family
ID=33783734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92244478 Expired - Fee Related CN2146328Y (en) | 1992-12-24 | 1992-12-24 | Precision microadjustment reamer of diamond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2146328Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170681A (en) * | 2011-12-20 | 2013-06-26 | 苏州信能精密机械有限公司 | Diamond reamer with adjustable small hole |
| CN103372687A (en) * | 2013-08-05 | 2013-10-30 | 苏州信能精密机械有限公司 | High-precision vertical internal oil injection diamond reamer |
| CN103464827A (en) * | 2013-10-09 | 2013-12-25 | 河南柴油机重工有限责任公司 | Method for allowing abandoned inserted carbide-tipped reamer to be reused |
| CN104073860A (en) * | 2014-07-04 | 2014-10-01 | 江苏海纬集团有限公司 | Process for manufacturing electroplated diamond product |
-
1992
- 1992-12-24 CN CN 92244478 patent/CN2146328Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170681A (en) * | 2011-12-20 | 2013-06-26 | 苏州信能精密机械有限公司 | Diamond reamer with adjustable small hole |
| CN103372687A (en) * | 2013-08-05 | 2013-10-30 | 苏州信能精密机械有限公司 | High-precision vertical internal oil injection diamond reamer |
| WO2015018159A1 (en) * | 2013-08-05 | 2015-02-12 | 苏州信能精密机械有限公司 | High-precision vertical oil-injecting diamond reamer |
| CN103372687B (en) * | 2013-08-05 | 2015-03-18 | 苏州信能精密机械有限公司 | High-precision vertical internal oil injection diamond reamer |
| CN103464827A (en) * | 2013-10-09 | 2013-12-25 | 河南柴油机重工有限责任公司 | Method for allowing abandoned inserted carbide-tipped reamer to be reused |
| CN104073860A (en) * | 2014-07-04 | 2014-10-01 | 江苏海纬集团有限公司 | Process for manufacturing electroplated diamond product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |