CN103658703A - Reverse scraper - Google Patents
Reverse scraper Download PDFInfo
- Publication number
- CN103658703A CN103658703A CN201310683519.XA CN201310683519A CN103658703A CN 103658703 A CN103658703 A CN 103658703A CN 201310683519 A CN201310683519 A CN 201310683519A CN 103658703 A CN103658703 A CN 103658703A
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- China
- Prior art keywords
- scraper
- planes
- cylindrical body
- head
- circular hole
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a reverse scraper which comprises a reverse scraper bar and a reverse scraper head. The reverse scraper rod comprises a cylinder body, two first planes and two second planes. The two first planes are both formed in the axial direction of the cylinder body, are in parallel and symmetry, and simultaneously extend to the one end of the cylinder body. The two second planes are formed between the lower ends of the two first planes and the radial direction of the cylinder body respectively and are in diagonal symmetry. The reverse scraper head is provided with a circular hole and a square hole which can penetrate through the reverse scraper bar, and the circular hole and the square hole are partially communicated. The reverse scraper achieves three technical purposes that the two sides of the reverse scraper head are limited, machining of the holes in multiple directions can be achieved, and the machining technology is simplified.
Description
Technical field
The present invention relates to the anti-scraper that a kind of mechanical field is conventional, especially for the connecting portion between its anti-scraper head and anti-scraping cutter bar.
Background technology
At present, on market the major technique of the anti-scraper of comparative maturity as shown in Figure of description 1-6.Fig. 1 and Fig. 2 are respectively front view and the side view of anti-scraping cutter bar 1, and it is felt relieved by centering cylinder 101, centering cylinder left side to pass through L1L2 on anti-scraper head square 201 spacing, right side cannot be located.Fig. 3, Fig. 4 and Fig. 5 are respectively front view, top view and the side view of anti-scraper head 2.The processing mode of anti-scraper has multiple, and the more of current use is from top to bottom through workpiece by knife bar, then whole anti-scraper head 2(is comprised to anti-wing 202) over against workpiece from the bottom up through square 102 on knife bar, enter centering cylinder 1 position, by after 45 ° of cutter head rotations, by anti-scraper head 2, toward drop-down, the L1L2 of anti-scraper head square 201 is stuck on knife bar L5L6 square 102, as spacing in I position in Fig. 6, complete the installation of cutter head.Although this method is simple to operate, because anti-scraper head completes location afterwards because the opposite side of anti-scraper head does not have confined planes, thereby make the direction of processing receive restriction, can only process from the bottom up.The processing of left and right directions due to cutter head right side do not have spacing, along with the rotary cutter of main shaft just easily swings, so cannot complete the reaming processing of left and right directions, incline direction.And positive stop end is square, four faces all need processing, and processing technology is complicated.
Summary of the invention
The present invention has designed and developed a kind of novel anti-scraper, and its technical problem that will solve has three: the first, realizes and carries out spacing to the both sides of anti-scraper head; The secondth, can complete the processing of multiple directions to hole; The 3rd is simplified processing process.
Technical scheme provided by the invention is:
An anti-scraper, it comprises: anti-scraping cutter bar;
Wherein, described anti-scraping cutter bar comprises: a cylindrical body;
Two the first planes, it is respectively along axially the offering of described cylindrical body, and the symmetry that is parallel to each other, and all extends to an end of described cylindrical body simultaneously;
Two the second planes, thus its be opened in respectively the lower end of described two the first planes and described cylindrical body radially between in the footpath of described cylindrical body, upwards form two breach, second plane at described two breach places is diagonal symmetry.
Preferably, described anti-scraper also comprises: anti-scraper head;
Described anti-scraper head comprises: a locating surface, and described locating surface center offers the circular hole that can pass the cylindrical body of described anti-scraping cutter bar, and can be through the square opening of two the first planes of described anti-scraping cutter bar;
Wherein, described square opening is positioned at the bottom of described circular hole, thereby and is communicated with the part that square opening is not communicated with circular hole can be matched with described two breach at least a portion with the base section of described circular hole.
Preferably, the vertical range of described two the second planes equates with the distance of described two the first planes.
Preferably, described anti-scraper head also comprises:
Anti-wing, described anti-wing is fixed on described locating surface.
Preferably, on described anti-wing, offer screw hole, by screw, be connected with described anti-scraper head.
Anti-scraper of the present invention improves the anti-scraper of prior art, and the both sides of having realized anti-scraper head installation site on anti-scraping cutter bar are spacing, makes this anti-scraper can realize multiple directions workpiece is scraped to the processing in hole with this; Bit replacing is convenient, and production efficiency is high; Comply with the market demand, market prospects are wide.
Accompanying drawing explanation
Fig. 1 is the knife bar front view of the anti-scraper of prior art;
Fig. 2 is the knife bar left view of the anti-scraper of prior art;
Fig. 3 is the cutter head front view of the anti-scraper of prior art;
Fig. 4 is the cutter head top view of the anti-scraper of prior art;
Fig. 5 is that P in Fig. 4 is to view;
Fig. 6 is cutter head and the knife bar assembling schematic diagram of the anti-scraper of prior art;
Fig. 7 is the knife bar front view of anti-scraper provided by the invention;
Fig. 8 is the knife bar left view of anti-scraper provided by the invention;
Fig. 9 is the cutter head front view of anti-scraper provided by the invention;
Figure 10 is the cutter head top view of anti-scraper provided by the invention;
Figure 11 is that P in Figure 10 is to view;
Figure 12 is cutter head and the knife bar assembling schematic diagram of anti-scraper provided by the invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
Fig. 1-6 are respectively each view of the anti-scraper of prior art, owing to it simply being introduced in background technology, are no longer explained in detail here.Mainly that scheme provided by the invention is described in detail.
As shown in Fig. 7-12, the invention provides a kind of anti-scraper, it comprises: anti-scraping cutter bar 3;
Wherein, described anti-scraping cutter bar comprises: a cylindrical body 301;
Two the first planes 302,303, it is respectively along axially the offering of described cylindrical body, and the symmetry that is parallel to each other, and all extends to an end of described cylindrical body simultaneously, comes as can be seen from Figures 7 and 8;
Two the second planes 304,305, thereby its be opened in respectively the lower end of described two the first planes and described cylindrical body radially between in the footpath of described cylindrical body, upwards form two breach, second plane at described two breach places is diagonal symmetry, comes as can be seen from Figure 8.
Further, described anti-scraper also comprises: anti-scraper head 4;
Described anti-scraper head comprises: a locating surface, and described locating surface center offers the circular hole 401 that can pass the cylindrical body of described anti-scraping cutter bar, and can be through the square opening 402 of two the first planes of described anti-scraping cutter bar; Wherein, described square opening is positioned at the bottom of described circular hole, thereby and is communicated with the part that square opening is not communicated with circular hole can be matched with described two breach at least a portion after rotating to an angle with the base section of described circular hole.Be that circular hole 401(on anti-scraper head 4 is also locating hole) adopt little matched in clearance with the cylindrical body 301 on anti-scraping cutter bar 3, the distance matched in clearance between two the first planes on the width of the square opening 402 on anti-scraper head 4 and anti-scraping cutter bar simultaneously.From Fig. 9-11, can see, the processing technology of anti-scraper head is obviously simply too much with respect to prior art.
Further, the vertical range of described two the second planes equates with the distance of described two the first planes.
Further, described anti-scraper head also comprises: anti-wing 403, described anti-wing is fixed on described locating surface.
Further, on described anti-wing, offer screw hole 404, by screw, be connected with described anti-scraper head.
Receiving anti-scraper provided by the invention below, how to realize twocouese spacing:
First wanting clear and definite be exactly a bit, and what two the first planes on anti-scraping cutter bar and two the second planes formed on the whole is two breach, be equivalent to the second plane and be to have pruned in the lower end of the first plane a part and formation.Two walls of this breach are the equal of just two of the anti-scraping cutter bar of the present invention confined planes on axially.After defining this point, introduce the installation method of anti-scraper provided by the invention:
Anti-scraping cutter bar, through processing work (can be any direction), starts anti-scraper head to wear toward anti-scraping cutter bar from circular hole 401 sides; When the circular hole of anti-scraper head is just in time located on the cylindrical body of knife bar completely, now, the square opening 402 of circular hole bottom is just in time between two the first planes of anti-scraping cutter bar.Due in the first plane by the part of having pruned, such as the plane of the α angle of having pruned, now just can say a α angle of anti-scraper head rotation, and at least a portion in part that circular hole is not communicated with square opening is positioned at inside this breach.As shown in figure 12, confined planes I and II on knife bar are spacing in the axial direction by anti-scraper head for whole installation diagram, and two the second planes on knife bar are radially spacing by anti-scraper head, and cutter head just can be not axially and radially wobble.Thereby can realize in multiple directions and can scrape to the reaming of workpiece the processing in hole.Inverted sequence according to the method described above just can be dismantled anti-scraper head, for convenience detach.
Anti-scraper of the present invention improves the anti-scraper of prior art, has realized spacing to the both direction of anti-scraper head, makes this anti-scraper can realize multiple directions workpiece is scraped to the processing in hole with this; Bit replacing is convenient, and production efficiency is high; Comply with the market demand, market prospects are wide.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend of describing.
Claims (5)
1. an anti-scraper, is characterized in that, comprising: anti-scraping cutter bar;
Wherein, described anti-scraping cutter bar comprises: a cylindrical body;
Two the first planes, it is respectively along axially the offering of described cylindrical body, and the symmetry that is parallel to each other, and all extends to an end of described cylindrical body simultaneously;
Two the second planes, thus its be opened in respectively the lower end of described two the first planes and described cylindrical body radially between in the footpath of described cylindrical body, upwards form two breach, second plane at described two breach places is diagonal symmetry.
2. anti-scraper as claimed in claim 1, is characterized in that, also comprises: anti-scraper head;
Described anti-scraper head comprises: a locating surface, and described locating surface center offers the circular hole that can pass the cylindrical body of described anti-scraping cutter bar, and can be through the square opening of two the first planes of described anti-scraping cutter bar;
Wherein, described square opening is positioned at the bottom of described circular hole, thereby and is communicated with the part that square opening is not communicated with circular hole can be matched with described two breach at least a portion with the base section of described circular hole.
3. anti-scraper as claimed in claim 2, is characterized in that, the vertical range of described two the second planes equates with the distance of described two the first planes.
4. anti-scraper as claimed in claim 3, is characterized in that, described anti-scraper head also comprises:
Anti-wing, described anti-wing is fixed on described locating surface.
5. anti-scraper as claimed in claim 4, is characterized in that, on described anti-wing, offers screw hole, by screw, is connected with described anti-scraper head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683519.XA CN103658703A (en) | 2013-12-13 | 2013-12-13 | Reverse scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683519.XA CN103658703A (en) | 2013-12-13 | 2013-12-13 | Reverse scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103658703A true CN103658703A (en) | 2014-03-26 |
Family
ID=50298164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310683519.XA Pending CN103658703A (en) | 2013-12-13 | 2013-12-13 | Reverse scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103658703A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473073A (en) * | 2022-03-15 | 2022-05-13 | 绍兴前进齿轮箱有限公司 | Novel back of body scraper pole of quick change |
| CN115070132A (en) * | 2022-07-28 | 2022-09-20 | 宁夏共享精密加工有限公司 | Reverse scraping tool and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832383Y (en) * | 2005-10-27 | 2006-11-01 | 扬动股份有限公司 | Reverse scraping countersink drill |
| CN201613398U (en) * | 2009-12-23 | 2010-10-27 | 上海东方泵业(集团)有限公司 | Small hole reverse spot-facing cutter used for drilling machine |
| CN201950294U (en) * | 2011-03-17 | 2011-08-31 | 上海东方泵业(集团)有限公司 | Reverse counterboring cutting tool |
| CN202388008U (en) * | 2011-12-23 | 2012-08-22 | 山东淄博燕峰活塞有限公司 | Reverse countersink |
| CN203635958U (en) * | 2013-12-13 | 2014-06-11 | 绵阳市绵工工具有限公司 | Reverse scraper |
-
2013
- 2013-12-13 CN CN201310683519.XA patent/CN103658703A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832383Y (en) * | 2005-10-27 | 2006-11-01 | 扬动股份有限公司 | Reverse scraping countersink drill |
| CN201613398U (en) * | 2009-12-23 | 2010-10-27 | 上海东方泵业(集团)有限公司 | Small hole reverse spot-facing cutter used for drilling machine |
| CN201950294U (en) * | 2011-03-17 | 2011-08-31 | 上海东方泵业(集团)有限公司 | Reverse counterboring cutting tool |
| CN202388008U (en) * | 2011-12-23 | 2012-08-22 | 山东淄博燕峰活塞有限公司 | Reverse countersink |
| CN203635958U (en) * | 2013-12-13 | 2014-06-11 | 绵阳市绵工工具有限公司 | Reverse scraper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473073A (en) * | 2022-03-15 | 2022-05-13 | 绍兴前进齿轮箱有限公司 | Novel back of body scraper pole of quick change |
| CN115070132A (en) * | 2022-07-28 | 2022-09-20 | 宁夏共享精密加工有限公司 | Reverse scraping tool and using method thereof |
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Application publication date: 20140326 |