CN213560146U - Taper hole forming integrated cutter - Google Patents
Taper hole forming integrated cutter Download PDFInfo
- Publication number
- CN213560146U CN213560146U CN202022529901.3U CN202022529901U CN213560146U CN 213560146 U CN213560146 U CN 213560146U CN 202022529901 U CN202022529901 U CN 202022529901U CN 213560146 U CN213560146 U CN 213560146U
- Authority
- CN
- China
- Prior art keywords
- cutter
- taper hole
- degrees
- hole forming
- forming integrated
- 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
Links
- 238000003801 milling Methods 0.000 claims abstract description 14
- 238000007493 shaping process Methods 0.000 claims abstract description 10
- 210000003041 ligament Anatomy 0.000 claims description 11
- 238000005498 polishing Methods 0.000 abstract description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
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Abstract
The utility model discloses a taper hole shaping integrated cutter, the taper hole shaping integrated cutter is integral cutter, and it comprises handle of a knife and tool bit two parts, the tool bit comprises two milling cutting edge parts, each milling cutting edge part includes four knife faces, a shovel back and a milling edge, the helix angle of taper hole shaping integrated cutter is 15-25 degrees, the tapering is 1.86 degrees; the utility model discloses the practicality is high, has improved product inner wall surface quality effectively, exempts from burnishing and polishing, has improved work efficiency, has good market using value.
Description
Technical Field
The utility model relates to a medical treatment detects instrument reaction ware taper hole technical field, especially relates to an integrative sword of taper hole shaping.
Background
At present, hospitals can use instrument reaction vessels to store reagent test tubes, the reaction vessels which are generally larger have 150 slotted holes for placing the test tubes, the slotted holes are manually polished after taper hole processing, so that the interior of the reaction vessels is smooth, the polishing process is time-consuming and labor-consuming, low in efficiency and easy to damage the slotted holes in the secondary polishing process.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides an integrative sword of taper hole shaping.
The utility model provides a technical documentation: the utility model provides an integrative sword of taper hole shaping, integrative sword of taper hole shaping is integral cutter, and it comprises handle of a knife and tool bit two parts, the tool bit comprises two milling cutting edge parts, every milling cutting edge part includes four knife faces, a back of the shovel face and one mills the sword and constitute, the helix angle of integrative sword of taper hole shaping is 15-25 degrees, and the tapering is 1.86 degrees.
Preferably, the four faces include a rake face, a ligament, a relief face and two relief faces.
Preferably, the ligament has a width of 0.03-0.05 degrees and a posterior angle of 1.5 degrees.
Preferably, the diameter of the tool bit is 7.6mm, the length of the tool bit is 29.5mm, and the diameter of the tool shank is 10mm, and the length of the tool shank is 70.5 mm.
Preferably, the cutting insert of each of said milling edge portions is of a semi-circular arc configuration, the semi-circular arc having a diameter of 3.0 mm.
Compared with the prior art, the utility model has the advantages that the helix angle of the cutter is 15-25 degrees, the number of the blades is 2, the contact area and the contact length are reduced, and the vibration of the cutter during processing is reduced; the ligament is additionally arranged, the integral rigidity and the support of the cutter are enhanced, and the primary taper hole does not need secondary polishing, so that the working efficiency is improved; the utility model discloses the practicality is high, has improved product inner wall surface quality effectively, exempts from burnishing and polishing, has improved work efficiency, has good market using value.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the cutter head of the present invention;
as shown in the figure: 1. a knife handle; 2. a cutter head; 21. a rake face; 22. a ligament; 23. a rear cutter face; 24. two rear cutter faces; 25. the back of the shovel.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the taper hole forming integrated cutter is an integrated cutter and comprises a cutter handle 1 and a cutter head 2, the cutter head 2 comprises two milling cutter edge parts, each milling cutter edge part comprises four cutter faces, a shovel back face 25 and a milling cutter edge, the helix angle of the taper hole forming integrated cutter is 15-25 degrees, and the taper angle of the taper hole forming integrated cutter is 1.86 degrees.
Preferably, the four faces include a rake face 21, a ligament 22, a relief face 23, and two relief faces 24.
Preferably, the ligament 22 has a width of 0.03-0.05 degrees and the posterior horn of ligament 22 is 1.5 degrees.
Preferably, the diameter of the tool bit 2 is 7.6mm, the length of the tool bit 2 is 29.5mm, and the diameter of the tool shank 1 is 10mm and the length is 70.5 mm.
Preferably, the cutting insert 2 of each of said milling edge portions is of a semi-circular arc configuration, the semi-circular arc having a diameter of 3.0 mm.
Has the advantages that: the helical angle of the cutter of the utility model is 15-25 degrees, the number of the blades is 2, the contact area and the contact length are reduced, and the vibration of the cutter during processing is reduced; the ligament is additionally arranged, the integral rigidity and the support of the cutter are enhanced, and the primary taper hole does not need secondary polishing, so that the working efficiency is improved; the utility model discloses the practicality is high, has improved product inner wall surface quality effectively, exempts from burnishing and polishing, has improved work efficiency, has good market using value.
It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides an integrative sword of taper hole shaping, integrative sword of taper hole shaping is integral cutter, its characterized in that: the integrated taper hole cutter comprises a cutter handle and a cutter head, wherein the cutter head comprises two milling cutter edge parts, each milling cutter edge part comprises four cutter faces, a shovel back face and a milling cutter edge, the spiral angle of the taper hole forming integrated cutter is 15-25 degrees, and the taper is 1.86 degrees.
2. The taper hole forming integrated cutter according to claim 1, wherein: the four knife faces comprise a front knife face, ligaments, a rear knife face and two rear knife faces.
3. The taper hole forming integrated cutter according to claim 2, wherein: the width of the ligament is 0.03-0.05 degrees, and the posterior angle of the ligament is 1.5 degrees.
4. The taper hole forming integrated cutter according to claim 1, wherein: the diameter of tool bit is 7.6mm, and tool bit length is 29.5mm, the diameter of handle of a knife is 10mm, and length is 70.5 mm.
5. The taper hole forming integrated cutter according to claim 1, wherein: each cutter head of the milling blade part is of a semicircular arc structure, and the diameter of the semicircular arc is 3.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022529901.3U CN213560146U (en) | 2020-11-05 | 2020-11-05 | Taper hole forming integrated cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022529901.3U CN213560146U (en) | 2020-11-05 | 2020-11-05 | Taper hole forming integrated cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213560146U true CN213560146U (en) | 2021-06-29 |
Family
ID=76533661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022529901.3U Expired - Fee Related CN213560146U (en) | 2020-11-05 | 2020-11-05 | Taper hole forming integrated cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213560146U (en) |
-
2020
- 2020-11-05 CN CN202022529901.3U patent/CN213560146U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |