CN203265793U - Threaded connection handle solid carbide reamer - Google Patents
Threaded connection handle solid carbide reamer Download PDFInfo
- Publication number
- CN203265793U CN203265793U CN 201320282647 CN201320282647U CN203265793U CN 203265793 U CN203265793 U CN 203265793U CN 201320282647 CN201320282647 CN 201320282647 CN 201320282647 U CN201320282647 U CN 201320282647U CN 203265793 U CN203265793 U CN 203265793U
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- CN
- China
- Prior art keywords
- reamer
- threaded connection
- handle
- cutter hub
- reamer body
- 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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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model relates to a reaming cutter which conducts finish machining or semi finish machining on holes, in particular to a threaded connection handle solid carbide reamer. The reamer comprises a reamer body, a threaded connection rod and an installing fixing handle, wherein the threaded connecting rod is connected to one end of the reamer body, and the installing fixing handle is arranged between the reamer body and the threaded connection rod. A clearance groove is machined between the threaded connection rod and the installing fixing handle, installing fastening surfaces are symmetrically machined on the two sides of the installing fixing handle, the front section of the reamer body is a cutting part with tapers, the middle section of the reamer body is a sleeking part of a spiral groove, and the rear section of the reamer body is a slick rod part. The threaded connection handle solid carbide reamer is simple and reasonable in structure, accurate in locating, tight in clamping and good in cutting stability.
Description
Technical field
The utility model relates to and a kind of fine finishining or semi-finished ream cutter is carried out in the hole, specifically a kind of handle Integral alloy reamer that is threaded.
Background technology
The processing in hole occupies very large ratio in whole machining, for quality requirements such as the precision that guarantees processed hole and surface roughnesses, fraising is absolutely necessary aborning.
At present, each manufacturing and processing enterprise's great majority use staight shank Integral alloy reamer, due to certain restriction being arranged on structure, use staight shank Integral alloy reamer to ream and add man-hour, often there is a lot of shortcoming and defect, be in particular in: connect the location, be installed fastening, stable cutting is bad, has defective in processing thereby cause, and causes product can not satisfy client and specification requirement.
Summary of the invention
The purpose of this utility model be a kind of simple and reasonable, accurate positioning will be provided, the handle Integral alloy reamer that is threaded fastening, that stable cutting is good is installed.
The purpose of this utility model is to realize like this, this reamer comprises cutter hub, is connected to the whorl brace rod of cutter hub one end, is arranged on the installation fixed handle between cutter hub and whorl brace rod, be processed with undercut between described whorl brace rod and installation fixed handle, the bilateral symmetry of described installation fixed handle is processed with the installation fastening surface, the leading portion of described cutter hub is the cutting tip with tapering, the stage casing is spiral fluted smoothing part, and back segment is the polished rod part.
The utlity model has following advantage and good effect:
1, the utility model is provided with whorl brace rod and fixed handle is installed due to the link at cutter hub, not only optimized product structure, and more can guarantee stationarity and reliability in machining, thereby greatly improved production efficiency and machining accuracy and improved the surface quality of product to be processed;
2, the utility model connects accurate positioning, have and interfere and the fastening effect that is installed, can guarantee good serviceability and processing request, convenient and reliable, can effectively increase work efficiency, reduce the production and application cost, tool life, improve machining accuracy and also improve working surface quality and drilling efficiency, simultaneously, cut brisk, steady, chip removal is effective.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the left amplification assumption diagram of looking of Fig. 1.
The specific embodiment
Shown in accompanying drawing 1,2: this reamer comprises cutter hub 1, is connected to the whorl brace rod 2 of cutter hub 1 one ends, be arranged on the installation fixed handle 3 between cutter hub 1 and whorl brace rod 2, be processed with undercut 4 between described whorl brace rod 2 and installation fixed handle 3, the bilateral symmetry of described installation fixed handle 3 is processed with installs fastening surface 5, the leading portion of described cutter hub 1 is the cutting tip 6 with tapering, the stage casing is spiral fluted smoothing part 7, and back segment is polished rod part 8.
During work, adopt jig by the installation fastening surface 5 of installing on fixed handle 3, whorl brace rod 2 to be fixed on jig, thereby realize the ream operation, it cuts workpiece reposefully, easy to operate, stationkeeping ability is strong, and higher production efficiency is not only arranged, and can greatly improve the precision in hole, guaranteed the quality requirement in hole.
Claims (1)
1. handle Integral alloy reamer that is threaded, it is characterized in that: this reamer comprises cutter hub (1), be connected to the whorl brace rod (2) of cutter hub (1) one end, be arranged on the installation fixed handle (3) between cutter hub (1) and whorl brace rod (2), be processed with undercut (4) between described whorl brace rod (2) and installation fixed handle (3), the bilateral symmetry of described installation fixed handle (3) is processed with installs fastening surface (5), the leading portion of described cutter hub (1) is the cutting tip (6) with tapering, the stage casing is spiral fluted smoothing part (7), back segment is polished rod part (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282647 CN203265793U (en) | 2013-05-22 | 2013-05-22 | Threaded connection handle solid carbide reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282647 CN203265793U (en) | 2013-05-22 | 2013-05-22 | Threaded connection handle solid carbide reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265793U true CN203265793U (en) | 2013-11-06 |
Family
ID=49496285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320282647 Expired - Fee Related CN203265793U (en) | 2013-05-22 | 2013-05-22 | Threaded connection handle solid carbide reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203265793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735572A (en) * | 2016-11-11 | 2017-05-31 | 丹阳宝联五金制品有限公司 | A kind of screw-type Multi-edge reamer |
-
2013
- 2013-05-22 CN CN 201320282647 patent/CN203265793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735572A (en) * | 2016-11-11 | 2017-05-31 | 丹阳宝联五金制品有限公司 | A kind of screw-type Multi-edge reamer |
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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: 20131106 Termination date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |