CN204770744U - Cutting tool of terminal surface grooving blade and applied this blade - Google Patents
Cutting tool of terminal surface grooving blade and applied this blade Download PDFInfo
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- CN204770744U CN204770744U CN201520537165.2U CN201520537165U CN204770744U CN 204770744 U CN204770744 U CN 204770744U CN 201520537165 U CN201520537165 U CN 201520537165U CN 204770744 U CN204770744 U CN 204770744U
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Abstract
The utility model discloses a cutting tool of terminal surface grooving blade and applied this blade, terminal surface grooving blade include the blade body, and the both ends of blade body are equipped with outside convex cutting head respectively, are equipped with the bolt perforating hole that is used for the installation fixed on the blade body, cutting tool includes terminal surface grooving blade, handle of a knife and fastening screw, is equipped with the blade mount pad on the handle of a knife, and fastening screw passes the bolt perforating hole of blade body, and fastening screw is fixed in the installation of terminal surface grooving blade on the blade mount pad. The utility model discloses cutting tool of terminal surface grooving blade and applied this blade, the transform of terminal surface grooving blade detachably, change are used, and be economical and practical, and blade hardness is high, and cutting tool processingquality is good, long service life, the processing of specially adapted terminal surface grooving.
Description
Technical field
The utility model relates to a kind of mechanical cutting tool, is specifically related to a kind of end face grooving cutter sheet and applies the cutting tool of this blade.
Background technology
In recent years, air-conditioning is day by day general, the utilization rate of people to air-conditioning is also more and more higher, and along with the continuous progress and development of society, the crudy of compressor of air conditioner parts and efficiency are improving constantly, required processing cutting tool had been difficult to meet the requirement that chipper is cut in processing in the past, was just slowly eliminated.
And in the processing of end face grooving, the initial integral cutter used is widely used, be characterized in that cutter entire length is longer, be applicable to the deep trouth processing carrying out parts, and tool nose can carry out repetition reconditioning.The point of a knife of this type cutter knife can arrange difform cutting edge respectively, carries out the grooving processing of different operating mode.
Integral cutter, due to the existence of the problem such as the quality of production, precision, makes the machining accuracy of blade in process be difficult to ensure.When cutter elongation is excessive, very easily cause processing vibrations, affect the quality of finished surface, can cause the service life reduction of cutting tool during cutting, even cracking of cutter, processing cost is high.
Utility model content
The purpose of this utility model is to solve above-mentioned prior art Problems existing, provides a kind of for the processing of end face grooving, the detachable and end face grooving cutter sheet be installed on cutting tool.
For solving above-mentioned prior art Problems existing, the technical solution adopted in the utility model: a kind of end face grooving cutter sheet, comprise blade body, it is characterized in that: the two ends of described blade body are respectively equipped with outwardly cutting head, blade body is provided with for installing fixing bolt through hole.
Preferably, described cutting head comprises cutting edge, the side cutting edge extended to both sides, dodges prism and rear knife face, and described cutting edge, side cutting edge and rear knife face are formed as the main cutting edge of blade body; Described cutting edge is formed as the intersection of rear knife face and cutting head upper surface.
Preferably, described blade body parallelogram platy structure, comprise the upper surface and lower surface that are parallel to each other, connect and the two sides be parallel to each other with blade body upper surface and lower surface, wherein one of side and upper surface or lower surface are as the installation bearing-surface of blade body.
Preferably, the mid point of two cutting edge lines is the Rotational Symmetry point O of this blade, and two cutting edges are about O point Rotational Symmetry; Described two cutting edge length W
cequal, the scope of its length is 1.0mm≤W
c≤ 3.0mm.
Preferably, the two ends of cutting edge are provided with the circular arc of transition, and the radius R of described circular arc is equal, and the scope of radius R is 0.2mm≤R≤0.3mm.
Preferably, the working depth L of described cutting head is equal, and the scope of working depth L is 5.0mm≤L≤11.0mm.
Preferably, described side cutting edge is equal with the angle α that cutting head sidewall surfaces is formed, 1 ° of < α < 3 °.
Another object of the present utility model is to provide a kind of cutting tool, it is characterized in that: described cutting tool comprises end face grooving cutter sheet, handle of a knife and trip bolt described in any one of claim 1 to 7, handle of a knife is provided with blade mount pad, described trip bolt is through the bolt through hole on described blade, and blade is mounted on described blade mount pad by trip bolt.
Preferably, a side of blade body connects with the supporting side of blade mount pad and aligns, and the upper surface of blade body or lower surface connect with the supporting bottom surface of blade mount pad and align; Trip bolt is connected with the mount pad screw hole bolt on blade mount pad through the bolt through hole of blade body; Described blade mount pad is provided with the oblique sidewall and cylindric groove of dodging.
Preferably, a kind of cutting tool, is characterized in that: comprise blade and handle of a knife, and described blade comprises blade body and is located at the cutting head at blade body two ends, handle of a knife is provided with blade mount pad, and described blade body is mounted on blade mount pad by the mode of platen clamp.
A kind of end face grooving cutter sheet of the utility model and apply the cutting tool of this blade, section groove blade is a kind of blade of special processing compressor of air conditioner part end face groove, and adopt Hardmetal materials composition, hardness is high; Section groove blade two ends are respectively equipped with cutting head, detachably convert use, also can dismounting and change use, economical and practical; Section groove blade is provided with installs fixing bolt through hole, adopt screws bolts to be connected and installed and be fixed on cutting tool, structure is simple, easy for installation, effectively can prevent the generation of the play of blade in use procedure and de-cutter situation, eliminate the risk that blade body is reversed around blade axis circumference, simultaneously firm owing to installing, the possibility of tipping in working angles can be reduced, and cutting-edge playback accuracy is high, machined surface quality is high, is specially adapted to the processing of end face grooving; 1 ° of < α < 3 ° is designed with the effect of dodging, reduce blade side wall surface in cutting process with the friction of workpiece, reduce the temperature in machining region, the stability of blade in the process of machining is improved simultaneously, vibration reduces, and then improves blade and cutting-tool's used life.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model end face grooving cutter sheet;
Fig. 2 is the front view of the utility model end face grooving cutter sheet;
Fig. 3 is the top view of the utility model end face grooving cutter sheet;
Fig. 4 is the partial enlarged drawing of the utility model end face grooving cutter sheet cutting head;
Fig. 5 is the A-A sectional view of the utility model end face grooving cutter sheet cutting head;
Fig. 6 is the structural representation that the utility model building up by welding blade is installed on cutting tool;
Fig. 7 is the utility model building up by welding blade, cutting tool dismounting decomposition texture schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is explained.
A kind of end face grooving cutter sheet of the utility model, as shown in Fig. 1, Fig. 6, comprise blade body 1, described blade body 1 parallelogram platy structure, described blade body 1 comprises the upper surface 4 and lower surface 5 that are parallel to each other, connect with blade body 1 upper surface 4 and lower surface 5 and the two sides 2 and 3 be parallel to each other, wherein upper surface 4 or one of lower surface 5 and side 2 or 3 are as the installation bearing-surface of blade body 1; Described blade body 1 adopts Hardmetal materials to form, or those skilled in the art are easy to the hard material expecting or realize.The blade adopting Hardmetal materials to make improves the hardness of blade, and then improves the service life of blade.
Described blade body 1 is provided with bolt through hole 11, bolt through hole 11 is one or more, in the present embodiment, bolt through hole 11 has two, trip bolt 15 is connected with cutting tool 17 bolt of this blade of application through the bolt through hole 11 of blade body 1, and the tapering point of trip bolt 15 is pressed in bolt through hole 11.
As shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 6, the two ends of described blade body 1 are respectively equipped with outwardly cutting head 6, described cutting head 6 comprises cutting edge 6A, the side cutting edge 6B extended to both sides, dodges prism 7 and rear knife face 10, and described cutting edge 6A, side cutting edge 6B and rear knife face 10 are formed as the main cutting edge of blade body; Described cutting edge 6A is formed as the intersection of rear knife face 10 and cutting head 6 upper surface.
The two ends of described cutting edge 6A are provided with the circular arc of transition, the radius R of described circular arc is equal, the scope of radius R is 0.2mm≤R≤0.3mm, and arc radius R is set to the cutting edge 6A of 0.2mm≤R≤0.3mm, and being specially adapted to general section groove blade cannot the machining of narrow groove of grooving processing.The mid point of two cutting edge 6A lines is the Rotational Symmetry point O of this blade, and two cutting edge 6A are about O point Rotational Symmetry; Described two cutting edge 6A length W
2equal, the scope of its length is 1.0mm≤W
c≤ 3.0mm.
For the needs of grooving processing, the scope of the machining degree of depth L of the side cutting edge 6B that described cutting head 6 extends to both sides is 5.0mm≤L≤11.0mm, and namely the working depth of blade has the scope of specifying, and remains between 5mm ~ 11mm.Add man-hour at grooving, the side cutting edge 6B extended to both sides would not with the contacts side surfaces of groove, simultaneously whole outwardly cutting head 6 also can be made to keep enough rigidity.
The scope that a side 8 and the angle of horizontal plane of described cutting head 6 are θ, θ angle is 1 °≤θ≤3 °.The cutting head 6 that the two ends of described blade body 1 are provided with adopts fillet surface 12 transition, smoothly arranges; Described blade body 1 has locating surface 13, and locating surface 13, when blade is installed fixing, plays good installation positioning action.
As shown in Figure 5, the described side cutting edge 6B extended to both sides is equal with the angle α that cutting head 6 sidewall surfaces 9 is formed, in order to take into account intensity and the profile modeling function of cutting head 6, requirement is made to the span of angle α: 1 ° of < α < 3 °, in the present embodiment, α=1.5 °.1 ° of < α < 3 ° is designed with the effect of dodging, reduce blade side wall surface 9 in cutting process with the friction of workpiece, reduce the temperature in machining region, the stability of blade in the process of machining is improved simultaneously, vibration reduces, and then improves blade and cutting-tool's used life.
The two ends of blade body 1 are provided with outwardly cutting head 6, and blade body 1 is provided with for installing fixing bolt through hole 11.The blade structure of design like this, the blade body 1 of parallelogram platy structure by the restriction of cutting head 6 shape and size, for cutting head 6 provides enough sharpness, intensity and machining space; The upper surface 4 of blade body 1 or one of lower surface 5 and side 2 or 3, as the installation bearing-surface of blade body 1, limit the circumferential movement of blade body 1 around bolt through hole 11, and section groove blade possesses firm processing and the feature such as longitudinal cutting groove depth is dark; The two ends of blade body 1 are provided with outwardly cutting head 6 and all can use, economical and practical.
A kind of cutting tool applying above-mentioned end face grooving cutter sheet of the utility model, as shown in Figure 6 and Figure 7, comprise above-mentioned end face grooving cutter sheet, handle of a knife 14 and trip bolt 15, handle of a knife 14 is provided with blade mount pad 16, described end face grooving cutter sheet is mounted on the blade mount pad 16 that cutting tool 17 handle of a knife 14 is provided with by following mode: a side 2 or 3 of blade body 1 connects with the supporting side 16A of blade mount pad 16 and aligns, upper surface 4 or lower surface 5 connect with the supporting bottom surface 16D of blade mount pad 16 and align, the mount pad screw hole 16C bolt of the blade mount pad 16 that the bolt through hole 11 that trip bolt 15 passes blade body 1 is provided with cutting tool 17 handle of a knife 14 is connected, blade body 1 is mounted on blade mount pad 16.Blade body 1 is mounted on the mode of blade mount pad 16; except above-mentioned fixed form; the clamping mode that pressing plate compresses can also be adopted; this kind installs fixed form without the need to establishing bolt through hole 11 in blade body 1; cutting tool 17 is also without the need to there being the setting of trip bolt 15 and mount pad screw hole 16C; in addition, the installation fixed form that those skilled in the art are easy to expect or realize also belongs to protection domain of the present utility model.
The blade mount pad 16 of described cutting tool 17 is provided with oblique sidewall and cylindric groove 16B, when blade body 1 is mounted on cutting tool 17, the prism 7 of dodging of cutting head 6 firmly connects with the oblique sidewall that blade mount pad is provided with, and strengthens working strength and the steadiness of cutting tool 17.
Described blade body 1 is removably mounted on cutting tool 17, adopt trip bolt 15 that fixing mode is installed, structure is simple, easy for installation, can effectively prevent the situation of blade play and de-cutter in use procedure from occurring, owing to being all plane as the upper surface 4 of blade body 1 locating surface or lower surface 5, therefore the closely cooperating of the blade mount pad 16 of blade body 1 and cutting tool 17, eliminate the risk that blade body 1 is reversed around blade axis circumference, simultaneously firm owing to installing, the possibility of tipping in working angles can be reduced, and cutting edge 6A position reproduction precision is high, machined surface quality is high, be specially adapted to the processing of end face grooving.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. an end face grooving cutter sheet, comprises blade body, it is characterized in that: the two ends of described blade body are respectively equipped with outwardly cutting head, and blade body is provided with for installing fixing bolt through hole.
2. end face grooving cutter sheet according to claim 1, it is characterized in that: described cutting head comprises cutting edge, the side cutting edge extended to both sides, dodges prism and rear knife face, and described cutting edge, side cutting edge and rear knife face are formed as the main cutting edge of blade body; Described cutting edge is formed as the intersection of rear knife face and cutting head upper surface.
3. end face grooving cutter sheet according to claim 1, it is characterized in that: described blade body parallelogram platy structure, comprise the upper surface and lower surface that are parallel to each other, connect and the two sides be parallel to each other with blade body upper surface and lower surface, wherein one of side and upper surface or lower surface are as the installation bearing-surface of blade body.
4. end face grooving cutter sheet according to claim 2, is characterized in that: the mid point of two cutting edge lines is the Rotational Symmetry point O of this blade, and two cutting edges are about O point Rotational Symmetry; Described two cutting edge length W
cequal, the scope of its length is 1.0mm≤W
c≤ 3.0mm.
5. end face grooving cutter sheet according to claim 2, is characterized in that: the two ends of cutting edge are provided with the circular arc of transition, and the radius R of described circular arc is equal, and the scope of radius R is 0.2mm≤R≤0.3mm.
6. end face grooving cutter sheet according to claim 2, is characterized in that: the working depth L of described cutting head is equal, and the scope of working depth L is 5.0mm≤L≤11.0mm.
7. end face grooving cutter sheet according to claim 2, is characterized in that: described side cutting edge is equal with the angle α that cutting head sidewall surfaces is formed, 1 ° of < α < 3 °.
8. a cutting tool, it is characterized in that: described cutting tool comprises the end face grooving cutter sheet described in any one of claim 1 to 7, also comprise handle of a knife and trip bolt, handle of a knife is provided with blade mount pad, described trip bolt is through the bolt through hole on described blade, and blade is mounted on described blade mount pad by trip bolt.
9. cutting tool according to claim 8, is characterized in that: a side of blade body connects with the supporting side of blade mount pad and aligns, and the upper surface of blade body or lower surface connect with the supporting bottom surface of blade mount pad and align; Trip bolt is connected with the mount pad screw hole bolt on blade mount pad through the bolt through hole of blade body; Described blade mount pad is provided with the oblique sidewall and cylindric groove of dodging.
10. a cutting tool, it is characterized in that: comprise blade and handle of a knife, described blade comprises blade body and is located at the cutting head at blade body two ends, and handle of a knife is provided with blade mount pad, and described blade body is mounted on blade mount pad by the mode of platen clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537165.2U CN204770744U (en) | 2015-07-22 | 2015-07-22 | Cutting tool of terminal surface grooving blade and applied this blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537165.2U CN204770744U (en) | 2015-07-22 | 2015-07-22 | Cutting tool of terminal surface grooving blade and applied this blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204770744U true CN204770744U (en) | 2015-11-18 |
Family
ID=54510870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520537165.2U Active CN204770744U (en) | 2015-07-22 | 2015-07-22 | Cutting tool of terminal surface grooving blade and applied this blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204770744U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750574A (en) * | 2016-05-09 | 2016-07-13 | 常州机电职业技术学院 | Combined tool for turning workpiece hole internal groove |
| CN110722180A (en) * | 2019-10-14 | 2020-01-24 | 重庆长安工业(集团)有限责任公司 | End surface deep groove machining tool |
| CN111686901A (en) * | 2020-06-05 | 2020-09-22 | 中山斯瑞德环保科技有限公司 | Breaker cutter and arbor structure and breaker |
| CN113458437A (en) * | 2021-07-15 | 2021-10-01 | 成都邦普切削刀具股份有限公司 | Rigid clamping system of slotting tool |
-
2015
- 2015-07-22 CN CN201520537165.2U patent/CN204770744U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750574A (en) * | 2016-05-09 | 2016-07-13 | 常州机电职业技术学院 | Combined tool for turning workpiece hole internal groove |
| CN105750574B (en) * | 2016-05-09 | 2018-05-25 | 常州机电职业技术学院 | Combined tool for turning workpiece hole internal groove |
| CN110722180A (en) * | 2019-10-14 | 2020-01-24 | 重庆长安工业(集团)有限责任公司 | End surface deep groove machining tool |
| CN111686901A (en) * | 2020-06-05 | 2020-09-22 | 中山斯瑞德环保科技有限公司 | Breaker cutter and arbor structure and breaker |
| CN113458437A (en) * | 2021-07-15 | 2021-10-01 | 成都邦普切削刀具股份有限公司 | Rigid clamping system of slotting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170906 Address after: The Town Road No. 288 for chrysanthemum stone flower Huadu District 510800 Guangdong city of Guangzhou province (Huashan) industrial city A5 plant Patentee after: GUANGZHOU BADA PRECISION TOOL CO., LTD. Address before: Yuexiu District Donghua road Guangzhou city Guangdong province 510055 No. 86 West Lihua building, 17 floor Patentee before: GUANGZHOU TAOTE NEW TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |