CN204818120U - Chamfer sword - Google Patents
Chamfer sword Download PDFInfo
- Publication number
- CN204818120U CN204818120U CN201520513132.4U CN201520513132U CN204818120U CN 204818120 U CN204818120 U CN 204818120U CN 201520513132 U CN201520513132 U CN 201520513132U CN 204818120 U CN204818120 U CN 204818120U
- Authority
- CN
- China
- Prior art keywords
- blade
- screw
- cutting
- joint
- adjusting pin
- 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.)
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- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 241000220317 Rosa Species 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Abstract
The utility model discloses a chamfer sword, including cylindrical cutter arbor, top -down opens vertical screw, post hole and joint -cutting in proper order in the cutter arbor install the blade through the locating pin in the joint -cutting, the sub -unit connection of blade has the ministry of worker that adds of stretching out the joint -cutting, and the lower edge that should add the ministry of worker is equipped with outer end tilt up's lower blade, and the top of blade is upwards extended near the one end that adds the ministry of worker and is formed spacing portion, installing the screw in the screw, at the downthehole adjusting pin of having inserted of post, installing the spring between screw and adjusting pin, the lower extreme of adjusting pin supports tightly and the one side that adds the ministry of worker is close to in the spacing portion of blade to tight adjusting pin lower part with the top of blade. The utility model discloses a mounting adjustment round pin and blade in the guide arm utilize the screw to adjust the position of adjusting pin to adjust the inclination of blade, realize adding the length adjustment that the joint -cutting stretches out in the ministry of worker, be convenient for carry out dual simultaneous processing to the hole in different apertures, have that the design is ingenious, simple structure, production is easy and characteristics such as low in production cost.
Description
Technical field
The utility model relates to a kind of rose reamer, is used in particular for the chamfering on edge, circular hole hole.
Background technology
At present, increasing parts offer various circular hole, the hole of many circular holes is along needing to carry out chamfered, and this just needs the rose reamer using edge, circular hole hole.The existing rose reamer for edge, hole is fixed blade on knife bar mainly, and for different hole, aperture along chamfer machining, need to change the overall or more allowing blade replacement of rose reamer, versatility is low; And these rose reamers can only carry out one-sided hole along chamfering, can not to the chamfering simultaneously of outer in hole.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of versatility high and two sides can the rose reamer of simultaneously chamfering.
The technical solution of the utility model is as follows: a kind of rose reamer, comprise the knife bar of column, vertical screw is had successively from top to bottom in described knife bar, post holes and joint-cutting, knife bar end face is run through in the upper end of described screw, the lower end of screw is coaxially connected with post holes, the upper end of the through joint-cutting in lower end of described post holes, in described joint-cutting, by alignment pin, blade is installed, described alignment pin is along interting on knife bar with the direction of joint-cutting place plane orthogonal, and alignment pin is through the middle part of blade, the bottom of described blade is connected with the processing department of stretching out joint-cutting, the lower edge of this processing department is provided with the acclivitous lower cutting edge in outer end, the top of described blade upwards extends to form limiting section near one end of processing department, in described screw, be provided with screw, be inserted with adjusting pin, between screw and adjusting pin, be provided with spring in described post holes, the lower end of described adjusting pin and the top of blade push against and the limiting section of blade pushes against the side of adjusting pin bottom near processing department.
Adopt said structure, by the degree of depth of adjustment screw, the position of adjusting pin can be controlled, thus the angle of inclination of adjustable blade, realize the length adjustment that processing department stretches out joint-cutting, be convenient to process the hole of different pore size.
The downward-sloping upper cutting edge in outer end is provided with on the upper edge of described processing department.Cutting edge can be utilized to the hole of circular hole opposite side along chamfering simultaneously, realize two sides chamfering simultaneously.
Towards processing department in the middle part of described blade while have the bar v notch v of the outer slanted floor of interior height, described alignment pin is through the inner of this v notch v.Blade easier for installation.
The taper shape that the lower end of described adjusting pin is big up and small down.
The taper shape that the lower end of described knife bar is big up and small down.
Beneficial effect: the utility model is by mounting and adjusting pin and blade in guide rod, screw is utilized to regulate the position of adjusting pin, thus the angle of inclination of adjustable blade, realize the length adjustment that processing department stretches out joint-cutting, be convenient to carry out two sides to the hole of different pore size process simultaneously, there is features such as being skillfully constructed, structure is simple, produce easily and production cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
In figure, mark is as follows: knife bar 1, screw 1a, post holes 1b, joint-cutting 1c, blade 2, processing department 21, lower cutting edge 21a, upper cutting edge 21b, limiting section 22, alignment pin 3, adjusting pin 4, spring 5 and screw 6.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, described embodiment example is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by embodiment is described with reference to the drawings, be intended to explain the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, for the noun of locality, if any term " " center ", " transverse direction ", " longitudinal direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", indicating positions such as " counterclockwise " and position relationship are based on orientation shown in the drawings or position relationship, only for the ease of describing the utility model and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with particular orientation structure and operation, should not be construed as restriction concrete protection domain of the present utility model.
In the utility model, except as otherwise clear stipulaties and restriction, should go to understand as broad sense if any the term such as term " assembling ", " being connected ", " connection ", " fixing ", such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Also can be mechanical connection, also can be electrical connection; Can be directly be connected, also can be connected by intermediary, can be that two element internals are connected.For those of ordinary skills, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " under " and " above " comprise fisrt feature directly over second feature and oblique upper, or be only represent the height of fisrt feature level height higher than second feature.Fisrt feature second feature " on ", " under " and " below " comprise fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is lower than second feature.
Below in conjunction with accompanying drawing, by being further described detailed description of the invention of the present utility model, make the technical solution of the utility model and beneficial effect thereof clearly, clearly.
As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises the knife bar 1 of column, the taper shape that the lower end of described knife bar 1 is big up and small down.Vertical screw 1a, post holes 1b and joint-cutting 1c is had from top to bottom successively in described knife bar 1.Knife bar 1 end face is run through in the upper end of described screw 1a, and the lower end of screw 1a is coaxially connected with post holes 1b, the upper end of the through joint-cutting 1c in lower end of described post holes 1b, described joint-cutting 1c place plane through the center line of knife bar 1, the outer wall of the through knife bar 1 of joint-cutting 1c.In described joint-cutting 1c, be provided with blade 2 by alignment pin 3, described alignment pin 3 interts on knife bar 1 along the direction with joint-cutting 1c place plane orthogonal, and alignment pin 3 is through the middle part of blade 2.Towards processing department 21 in the middle part of described blade 2 while have the bar v notch v 2a of the outer slanted floor of interior height, described alignment pin 3 is through the inner of this v notch v 2a.
As shown in Figure 1, Figure 2 and Figure 3, be connected with the processing department 21 of stretching out joint-cutting 1c in the bottom of described blade 2, described processing department 21 can be welded to connect in blade 2 bottom, also can be blade 2 bottom stretch out formed one connect processing department 21, can also be blade 2 bottom be outwards bent to form one connect processing department 21.The lower edge of this processing department 21 is provided with the acclivitous lower cutting edge 21a in outer end, is provided with the upper cutting edge 21b that outer end is downward-sloping on the upper edge of processing department 21.The top of described blade 2 upwards extends to form limiting section 22 near one end of processing department 21; In described screw 1a, screw 6 is installed, adjusting pin 4 is inserted with in described post holes 1b, between screw 6 and adjusting pin 4, be provided with spring 5, the lower end of described adjusting pin 4 and the top of blade 2 push against and the limiting section 22 of blade 2 pushes against adjusting pin 4 bottom near the side of processing department 21.The taper shape that the lower end of described adjusting pin 4 is big up and small down.
Claims (5)
1. a rose reamer, comprise the knife bar (1) of column, it is characterized in that: in described knife bar (1), have vertical screw (1a) from top to bottom successively, post holes (1b) and joint-cutting (1c), knife bar (1) end face is run through in the upper end of described screw (1a), the lower end of screw (1a) is coaxially connected with post holes (1b), the upper end of the through joint-cutting in the lower end (1c) of described post holes (1b), in described joint-cutting (1c), by alignment pin (3), blade (2) is installed, described alignment pin (3) is along interting on knife bar (1) with the direction of joint-cutting (1c) place plane orthogonal, and alignment pin (3) is through the middle part of blade (2), the bottom of described blade (2) is connected with the processing department (21) of stretching out joint-cutting (1c), the lower edge of this processing department (21) is provided with the acclivitous lower cutting edge (21a) in outer end, the top of described blade (2) upwards extends to form limiting section (22) near one end of processing department (21), screw (6) is installed in described screw (1a), adjusting pin (4) is inserted with in described post holes (1b), between screw (6) and adjusting pin (4), be provided with spring (5), the lower end of described adjusting pin (4) and the top of blade (2) push against and the limiting section (22) of blade (2) pushes against the side of adjusting pin (4) bottom near processing department (21).
2. rose reamer according to claim 1, is characterized in that: be provided with the upper cutting edge (21b) that outer end is downward-sloping on the upper edge of described processing department (21).
3. rose reamer according to claim 1 and 2, it is characterized in that: at described blade (2) middle part towards the bar v notch v (2a) having the outer slanted floor of interior height of processing department (21), described alignment pin (3) is through the inner of this v notch v (2a).
4. rose reamer according to claim 3, is characterized in that: the taper shape that the lower end of described adjusting pin (4) is big up and small down.
5. rose reamer according to claim 4, is characterized in that: the taper shape that the lower end of described knife bar (1) is big up and small down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513132.4U CN204818120U (en) | 2015-07-16 | 2015-07-16 | Chamfer sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513132.4U CN204818120U (en) | 2015-07-16 | 2015-07-16 | Chamfer sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818120U true CN204818120U (en) | 2015-12-02 |
Family
ID=54675761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513132.4U Active CN204818120U (en) | 2015-07-16 | 2015-07-16 | Chamfer sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401482A (en) * | 2021-05-29 | 2022-11-29 | 沈阳富创精密设备股份有限公司 | Machining device for anti-countersunk head type parts |
-
2015
- 2015-07-16 CN CN201520513132.4U patent/CN204818120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401482A (en) * | 2021-05-29 | 2022-11-29 | 沈阳富创精密设备股份有限公司 | Machining device for anti-countersunk head type parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |