CN202169380U - Large cutting and deep cutting tool - Google Patents
Large cutting and deep cutting tool Download PDFInfo
- Publication number
- CN202169380U CN202169380U CN2011201629173U CN201120162917U CN202169380U CN 202169380 U CN202169380 U CN 202169380U CN 2011201629173 U CN2011201629173 U CN 2011201629173U CN 201120162917 U CN201120162917 U CN 201120162917U CN 202169380 U CN202169380 U CN 202169380U
- Authority
- CN
- China
- Prior art keywords
- knife bar
- stria
- face
- insert groove
- gripper jaw
- 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
Images
Abstract
A large cutting and deep cutting tool applied to the machining industry is suitable for the situations that the cutting width is less than 8mm, and the ratio of cutting depth to the cutting width is more than five times. The cutting tool mainly consists of a cutter bar (100) as well as a cutting blade (200) and a screw (300) which are clamped in the cutter bar, wherein the cutter bar (100) comprises a blade slot (3) arranged at the front end of the upper part of the cutter bar, the blade slot (3) is mainly formed by the enclosing of a front thrust surface (3d) of the upper clamping jaw (5) of the cutter bar, a lower bottom surface (3c), a rear relief surface (3b) and an upper top surface (3a) of a rigid support (1); jack catch through holes (2 and 4) are arranged in the upper direction and the lower direction of the blade slot (3); the tail part of the blade slot (3) is communicated and provided with a fine slot (6); the front end surface of the upper part of the upper clamping jaw (5), positioned at the rear upper part of the blade slot (3), is communicated and provided with a fine slot (7); the upper top surface (9) of the cutter bar, positioned above the rear part of the blade slot (3), is communicated and provided with a fine slot (8); and the fine slot (8) positioned on the top surface (9) of the cutter bar is internally provided with an eccentric screw hole (10), the hole of which has a conical surface.
Description
Technical field:
The utility model relates to a kind of cutting tool that is applied to mechanical processing industry; Particularly process and a kind of big cutting-in cutting tool of research and development to small space, dark chamber parts; This cutting tool mainly is made up of a knife bar and the cutting tip and the screw of clamping in knife bar; Can realize grooving, cut-out, but and left and right sides slight lateral turning function.
Background technology:
Along with the continuous progress of science and technology, for mechanical industry, product more and more tends to the high, precision and frontier direction to be developed at present; Each parts of product also become increasingly complex simultaneously, thus mechanical process capacity are had higher requirement, especially to small space, the parts processing of dark chamber; Require the knife bar cutting width less than 8mm, cutting depth is greater than 40mm, and promptly cutting-in is when cutting wide ratio greater than 5 times; Certainly the folder formula cutting tool of at present common employing standard; Reason is that screw can't be installed in support place of knife bar near the effective cutting-in of blade, as is installed in away from knife bar blade support place because the cutting tool cutting width is little; But because the knife bar support width is narrow and supporting cantilever is oversize, so can not adopt the screws clamp mode to come the clamping blade at all.In view of present circumstances, knife bar adopts wedge shape to come clamping blade from the folder mode usually, consequently: in working angles; Especially when the cutting difficult-to-machine material, blade adopts from the folder formula, because the power of folder certainly of knife bar itself is not enough; And arbor stiffness is not enough, and blade is easy to generate vibration in working angles, so cause too early damage of blade and blade to fall the cutter problem often; And just say nothing of slight lateral profiling situation, another kind of situation is because the insert groove of knife bar adopts wedge shape from the folder formula usually at present; The maximum open place of the wedge shape of its insert groove be the initial porch of blade be insert groove foremost, after cutting tool is accomplished cut, when the knife bar withdrawing; Because self resilience of the workpiece side wall material processed; Blade breaks away from knife bar easily and is stuck in the workpiece that has cut, and can't take out easily, and subsequent handling is caused great trouble.So can't satisfy process requirements really; Have to adopt traditional brazed shank tool to accomplish small space, the parts processing of dark chamber; Its working (machining) efficiency, machining accuracy reduce greatly; The cost of charp tool improves greatly, has satisfied not the growing in enormous quantities allegro production requirement of present enterprise at all.
Summary of the invention:
The technical problem that the utility model will solve is, the processing to the small space that increases day by day, dark chamber parts requires the knife bar cutting width less than 8mm, and cutting depth is greater than 40mm, promptly cutting-in with cut wide ratio greater than 5 times of situation.Knife bar adopts usually and conventional comes the clamping blade from the clamping structure form, because knife bar is from folder power is not enough, arbor stiffness is not enough, blade is easy to generate vibration in working angles; The blade breakage takes place often, fall the cutter problem, another kind of situation is owing to adopt wedge shape from the folder formula usually; Knife bar is when withdrawing, and blade breaks away from knife bar easily and is stuck in the workpiece that has cut, finally causes blade life short; The blade cost is high, and the low problem of working (machining) efficiency.
In order to overcome above-mentioned a series of deficiency, the utility model is to the processing of small space, dark chamber parts, and blade is at the method for clamping of knife bar, and location, the clamping of blade in knife bar reaches corresponding cutting tip version and all carry out novel designs.
A kind of big cutting-in cutting tool that is applied to mechanical processing industry, this cutting tool mainly are made up of a knife bar and the cutting tip and the screw of clamping in knife bar, and wherein knife bar comprises:
Be positioned at that front position has an insert groove on it, this insert groove is mainly enclosed by the last end face of preceding thrust surface, bottom surface, back relief surface and the rigid support of the upper gripper jaw of knife bar and constitutes;
The upper and lower both direction that is positioned at insert groove respectively has a claw through hole;
The afterbody that is positioned at insert groove communicates and has a stria;
The last front end face that is positioned at back upper place, the upper gripper jaw of insert groove communicates and has a stria;
The last end face that is positioned at back upper place, the knife bar of insert groove communicates downwards and has a stria;
The stria that is arranged in the last end face of knife bar has the eccentric screw hole that an aperture is the conical surface.
Above-mentioned knife bar each several part overall shape structure, it is specific as follows:
The insert groove of knife bar is mainly enclosed by the last end face of preceding thrust surface, bottom surface, back relief surface and the rigid support of the upper gripper jaw of knife bar and constitutes, and is characterized in:
Angle is a positive acute angle between the bottom surface of the upper gripper jaw of knife bar and the horizontal plane; Its effect be give blade one downwards, chucking power backward; Guarantee that chucking power is bigger on the one hand, when the knife bar withdrawing, give blade one power backward on the other hand, prevent that blade from falling the cutter problem;
Angle is≤90 degree between the preceding thrust surface of the bottom surface of the upper gripper jaw of knife bar and upper gripper jaw; Its objective is the repetitive positioning accuracy of the front and back that limit blade; On the other hand in working angles; When thrust surface receives the horizontal component of the cutting force that comes from the outside before the knife bar, make its upper gripper jaw fore-end more be prone to produce downward strain, force the bigger chucking power of bottom surface generation of upper gripper jaw to come the clamping blade thus;
Angle is negative acute angle between the last end face of the rigid support of knife bar and the horizontal plane; When its principal security is not cut; The power of pressing from both sides certainly and the outside in the horizontal direction power of screws clamp power that balance knife bar self produces; In working angles, be easier to blade slight slippage along the back lower place in insert groove on the other hand, assist to make upper gripper jaw produce downward strain.
Angle between each profile of above-mentioned insert groove and the horizontal plane is expressed as in the knife bar front view, the angle of each profile between floor projection and horizontal line.
Knife bar communicates at the afterbody of insert groove and has the stria that extends to the rear of insert groove.The afterbody of its insert groove can be that the last end face intersection of back relief surface and its bottom surface or the rigid support of upper gripper jaw has stria, also can be to have stria at the back relief surface of upper gripper jaw separately.
The upper gripper jaw of knife bar be positioned at insert groove above and have a claw through hole near its front position, the rigid support of knife bar be positioned at insert groove below and have a claw through hole near its front position.When with inserting claw through hole separately from two claw pins that press from both sides the formula spanner, rotary spanner makes the upper gripper jaw of knife bar produce strain upwards, and blade is packed in the insert groove or blade is taken out from insert groove.
Knife bar communicates at the afterbody of insert groove and has the stria that extends to the rear of insert groove;
The front end face of the upper gripper jaw of knife bar communicates in the position, back upper place that is positioned at the claw through hole of knife bar upper gripper jaw, insert groove and has one to the inner stria that extends of knife bar; The aforesaid relatively stria of this stria is promptly compared at the stria that the insert groove afterbody is opened; Longer and narrower; It is shaped as curve-like, linearity or both combinations, and its tendency is totally extended to the inner back lower place of knife bar.In working angles, thrust surface receives when coming from the outside the cutting force horizontal component before the knife bar, and the fore-end of upper gripper jaw is prone to produce downward strain.
Knife bar end face on the back upper place that is positioned at insert groove, knife bar communicates downwards and has one to the inner stria that extends of knife bar; Its end is the terminal rearward position of front end face stria on upper gripper jaw; This stria is compared with the stria of being opened at the insert groove afterbody; Longer and narrower, its tendency is totally extended to the below, knife bar inside or the back lower place, and the part between the stria of the stria of assurance upper gripper jaw front end face and last end face becomes elastic part;
Knife bar in the centre on the last end face stria horizontal direction and partially lean on stria trailing flank on the top side location place have the eccentric screw hole that the aperture is the conical surface downwards.Pass through rotary screw; The conical surface of screw cap partly contacts with front side, the knife bar aperture conical surface; Forcing the part of boundary between the stria of the stria of upper gripper jaw front end face and last end face to produce with the stria end is that approximate center is rotated counterclockwise distortion; Make the upper side that is positioned at upper gripper jaw front end face stria at the downside fore-end that the downward sturdy centre position that compresses the upper gripper jaw front end face of opening part is its stria, come clamping blade once more thereby make upper gripper jaw under the effect of screw external force, produce downward strain.
This uses the novel cutting tip that also relates to clamping:
The characteristics of this cutting tip are: there is one section chip-breaker slope of rolling to the top position of the rake face of cutting tip thrust surface front side after being positioned at cutting tip or with the curved surface of trend.Guarantee that in working angles directs chips goes out along its chip-breaker slope or with the smooth slippage of the curved surface of trend, avoids smear metal to scratch the front end face of the upper gripper jaw of knife bar, thereby has prolonged the life-span of cutting tool.
The last end face contact matching that the last end face of cutting tip, back thrust surface, bottom surface support with the bottom surface of knife bar upper gripper jaw, preceding thrust surface and arbor stiffness respectively.Wherein thrust surface contacts with the preceding thrust surface of knife bar upper gripper jaw behind the blade; Limit the front and back play of cutting tip in insert groove; Guarantee the front and back repetitive positioning accuracy of cutting tip; Contacting with each other of its lap then makes cutting tip obtain bigger chucking power, and the stability of cutting tip is stronger.
Final purpose:
The beneficial effect of the utility model is: to the processing of above-mentioned small space, dark chamber parts, adopt the utility model cutter, blade adopts double clamping mode (power of folder certainly and the screw that are insert groove compress mode indirectly) and the triple self-excitations that in working angles, produce to compress the next perfect firm clamping blade of mode in knife bar; Add arbor stiffness and obviously improve, cutting tip clamping location in knife bar is more firm, so cutter life rises appreciably; Working (machining) efficiency improves greatly; Can realize grooving, cut-out, but and left and right sides slight lateral turning, reduced the quantity of required cutter; Reduce the cost of charp tool, comprehensively improved the benefit of manufacturing enterprise.
Description of drawings
Be shape, the structure of better explanation the utility model, existing conjunction with figs. illustrative example, introduce in detail explanation as after, wherein
Fig. 1 is the axonometric drawing of cutting tool assembling
Fig. 2 is the independent front view of knife bar only
Vertical view when Fig. 3 is cutting tool removal screw
Fig. 4 is the cutaway view in the eccentric screw hole of A-A shown in Fig. 3
Fig. 5 is the front view of knife bar when the folder mode is adorned blade
Fig. 6 is that knife bar screws in the front view before not working at screw
The front view of Fig. 7 when to be knife bar work after screw screws in
Fig. 8 is knife bar B partial enlarged drawing among Fig. 7 when receiving extraneous cutting force
Fig. 9, the 10th, the axonometric drawing of the different angles of cutting tip
Figure 11 is the rotary milling tools axonometric drawing by this thinking design
The specific embodiment:
Shown in Figure 1, a kind of big cutting-in cutting tool that is applied to mechanical processing industry, this cutting tool mainly are made up of a knife bar (100) and the cutting tip (200) and the screw (300) of clamping in knife bar.
Shown in Figure 2, knife bar (100) comprising:
Be positioned at that front position has an insert groove (3) on it, this insert groove (3) mainly encloses formation by the last end face (3a) of preceding thrust surface (3d), bottom surface (3c), back relief surface (3b) and the rigid support (1) of the upper gripper jaw (5) of knife bar;
The upper and lower both direction that is positioned at insert groove (3) respectively has a claw through hole (2,4);
The afterbody that is positioned at insert groove (3) communicates and has a stria (6);
The last front end face that is positioned at back upper place, the upper gripper jaw (5) of insert groove (3) communicates and has a stria (7);
The last end face (9) that is positioned at back upper place, the knife bar of insert groove (3) communicates downwards and has a stria (8);
The stria (8) that is arranged in the last end face (9) of knife bar has the eccentric screw hole (10) that an aperture is the conical surface.
Above-mentioned knife bar each several part overall shape structure, it is specific as follows:
Angle ∝ 1 is a positive acute angle between the bottom surface (3c) of the upper gripper jaw of knife bar (5) and the horizontal plane; Its effect be give blade one downwards, chucking power backward; Guarantee that chucking power is bigger on the one hand, when the knife bar withdrawing, give blade one power backward on the other hand, prevent that blade from falling the cutter problem;
Angle ∝ 2 is≤90 degree between the bottom surface (3c) of the upper gripper jaw of knife bar (5) and the preceding thrust surface (3d) of upper gripper jaw (5).Its objective is the repetitive positioning accuracy of the front and back that limit blade; On the other hand in working angles; When thrust surface receives the horizontal component of the cutting force that comes from the outside before the knife bar; Make its upper gripper jaw fore-end more be prone to produce downward strain, force the bigger chucking power of bottom surface generation of upper gripper jaw to come the clamping blade thus;
Angle ∝ 3 is negative acute angle between the last end face (3a) of the rigid support of knife bar (1) and the horizontal plane; When its principal security is not cut; The power of pressing from both sides certainly and the outside in the horizontal direction power of screws clamp power that balance knife bar self produces; In working angles, be easier to blade slight slippage along the back lower place in insert groove on the other hand, assist to make upper gripper jaw produce downward strain;
The upper gripper jaw of knife bar (5) has a claw through hole (4) in the top that is positioned at insert groove (3) and near its front position; The rigid support of knife bar (1) has a claw through hole (2) in the below that is positioned at insert groove (3) and near its front position;
Knife bar communicates at the afterbody of insert groove (3) and has the stria (6) that extends to the rear of insert groove (3), and diagram is opened the back relief surface (3b) and its bottom surface (3c) intersection that stria (6) position is a upper gripper jaw (5);
The position, back upper place of the last front end face of the upper gripper jaw of knife bar (5) the claw through hole (4) in knife bar upper gripper jaw (5) on the throne, insert groove (3) communicates and has one to the inner stria (7) that extends of knife bar.This stria (7) is compared at the stria (6) that insert groove (3) afterbody is opened relatively, and is longer and narrower, and it is shaped as curve-like, linearity or both combinations, and its tendency is totally extended to the inner back lower place of knife bar.In working angles, thrust surface (3d) receives when coming from the outside the cutting force horizontal component before the knife bar, and the fore-end of upper gripper jaw (5) is prone to produce downward strain;
Knife bar communicates downwards at the last end face (9) of the back upper place that is positioned at insert groove (3), knife bar and has one to the inner stria (8) that extends of knife bar; Its end is gone up the terminal rearward position of front end face stria (7) at upper gripper jaw (5); This stria (8) is compared with the stria of opening at insert groove (3) afterbody (6); Longer and narrower, its tendency is totally extended to the below, knife bar inside or the back lower place, and the part between the stria (8) of the stria (6) of assurance upper gripper jaw (5) front end face and last end face (9) becomes elastic part.
Fig. 3, shown in 4, this cutting tool is a kind of big cutting-in, narrowly cuts wide cutter, requires the knife bar cutting width less than 8mm, cutting depth is greater than 40mm, i.e. cutting-in L and ratio L/W＞5 situation of cutting wide W; The centre of knife bar on last end face (9) stria (8) horizontal direction also leans on the last top side location place of the trailing flank of stria (8) to have the eccentric screw hole (10) that the aperture is the conical surface downwards partially.Its screw hole: with respect to center line (11) position of lower part screwed hole, the through hole of part, the center line (12) of taper hole squint backward in the above.
Shown in Figure 5; The dotted portion of knife bar (100) upper gripper jaw (5) is not for receiving the natural form under any external force situation; The height (h3) of A/F (the h)＜cutting tip of its insert groove (3), when with inserting from two claw pins that press from both sides the formula spanner separately in the claw through hole (2,4), rotary spanner makes the upper gripper jaw (5) of knife bar produce strain upwards; The solid line part of diagram upper gripper jaw; The height (h3) of A/F (the h)＞cutting tip of insert groove (3) is at this moment packed into blade (200) in the insert groove (3) or blade (200) is taken out from insert groove (3), is illustrated as the former.
Shown in Figure 6, in cutting tip (200) is packed insert groove (3) into, rotary screw (300), but the conical surface of screw cap and front side, knife bar aperture conical surface part (13) contact condition not.The two sides of the stria (7) of the last front end face of the upper gripper jaw of knife bar (5) are parallel separating.
Shown in Figure 7; Through rotary screw (300); The conical surface of screw cap contacts with front side, knife bar aperture conical surface part (13); Forcing the part of boundary between the stria (8) of the stria (7) of upper gripper jaw (5) front end face and last end face (9) to produce with the stria end is that approximate center is rotated counterclockwise strain; Making the upper side that is positioned at upper gripper jaw (5) front end face stria (7) is the downside fore-end of its stria (7) in the downward sturdy centre position that compresses upper gripper jaw (5) front end face of opening part, comes once more clamping blade (200) thereby make upper gripper jaw (5) under the effect of screw (300) external force, produce downward strain.
Shown in Figure 8, the local amplifier section of cutting tool insert is at B zoomed-in view shown in Figure 7.Diagram upper gripper jaw (5) dotted line is not for receiving the state of extraneous cutting force (F), and solid line is a upper gripper jaw (5) when receiving extraneous cutting force (F), and upper gripper jaw (5) produces downward micro-elasticity distortion.
And each profile of insert groove and the angle design between the horizontal plane that combine knife bar shown in Figure 2 (100) insert groove (3) are analyzed and are obtained; In working angles; When thrust surface (3d) receives the horizontal component (Fh) of the cutting force that comes from the outside (F) before the knife bar; Make its upper gripper jaw (5) fore-end more be prone to produce downward strain, force the bigger chucking power of bottom surface (3c) generation of upper gripper jaw (5) to come clamping blade (200) thus.
Fig. 9, shown in 10; This uses the novel cutting tip (200) that also relates to clamping: there is one section chip-breaker slope of rolling to the top position of the rake face (20) of this cutting tip (200) thrust surface (22) front side after being positioned at cutting tip or with the curved surface (21) of trend.Guarantee that in working angles directs chips goes out along its chip-breaker slope or with the smooth slippage of curved surface (21) of trend, avoid smear metal to scratch the front end face of the upper gripper jaw (5) of knife bar, thereby prolonged the life-span of cutting tool.
The last end face (23) of cutting tip, back thrust surface (22), bottom surface (24) support last end face (3a) contact matching of (1) respectively with the bottom surface (3c) of knife bar upper gripper jaw (5), preceding thrust surface (3d) and arbor stiffness.Wherein thrust surface (22) contacts with the preceding thrust surface (3d) of knife bar upper gripper jaw behind the blade; Limit the front and back play of cutting tip (200) in insert groove (3); Guarantee the front and back repetitive positioning accuracy of cutting tip; Contacting with each other of its lap then makes cutting tip (200) obtain bigger chucking power, and the stability of cutting tip (200) is stronger.
Shown in Figure 11, to conceive equally by this paper, the rotary milling tools of design also can be realized big cutting-in, narrow processing of cutting wide parts.
Claims (12)
1. big cutting-in cutting tool that is applied to mechanical processing industry, this cutting tool mainly are made up of a knife bar (100) and the cutting tip (200) and the screw (300) of clamping in knife bar, and wherein knife bar (100) comprising:
Be positioned at that front position has an insert groove (3) on it, this insert groove (3) mainly encloses formation by the last end face (3a) of preceding thrust surface (3d), bottom surface (3c), back relief surface (3b) and the rigid support (1) of the upper gripper jaw (5) of knife bar;
The upper and lower both direction that is positioned at insert groove (3) respectively has a claw through hole (2,4);
The afterbody that is positioned at insert groove (3) communicates and has a stria (6);
The last front end face that is positioned at back upper place, the upper gripper jaw (5) of insert groove (3) communicates and has a stria (7);
The last end face (9) that is positioned at back upper place, the knife bar of insert groove (3) communicates downwards and has a stria (8);
The stria (8) that is arranged in the last end face (9) of knife bar has the eccentric screw hole (10) that an aperture is the conical surface.
2. according to the cutting tool of claim 1, it is characterized in that: angle ∝ 1 is positive acute angle between the bottom surface (3c) of the upper gripper jaw of knife bar (5) and the horizontal plane.
3. according to the cutting tool of claim 2, it is characterized in that: angle ∝ 2 is≤90 degree between the bottom surface (3c) of the upper gripper jaw of knife bar (5) and the preceding thrust surface (3d) of upper gripper jaw (5).
4. according to the cutting tool of claim 2 or 3, it is characterized in that: angle ∝ 3 is negative acute angle between the last end face (3a) of the rigid support of knife bar (1) and the horizontal plane.
5. according to the cutting tool of claim 1, it is characterized in that: knife bar communicates at the afterbody of insert groove (3) and has the stria (6) that extends to the rear of insert groove (3).
6. according to the cutting tool of claim 1, it is characterized in that: the upper gripper jaw of knife bar (5) has a claw through hole (4) in the top that is positioned at insert groove (3) and near its front position.
7. according to the cutting tool of claim 1, it is characterized in that: the rigid support of knife bar (1) has a claw through hole (2) in the below that is positioned at insert groove (3) and near its front position.
8. according to the cutting tool of claim 1, it is characterized in that: the position, back upper place of the last front end face of the upper gripper jaw of knife bar (5) the claw through hole (4) in knife bar upper gripper jaw (5) on the throne, insert groove (3) communicates and has one to the inner stria (7) that extends of knife bar.
9. according to the cutting tool of claim 1; It is characterized in that: knife bar communicates downwards at the last end face (9) of the back upper place that is positioned at insert groove (3), knife bar and has one to the inner stria (8) that extends of knife bar, and its end is gone up the terminal rearward position of front end face stria (7) at upper gripper jaw (5).
10. according to the cutting tool of claim 1, it is characterized in that: the centre of knife bar on last end face (9) stria (8) horizontal direction also leans on the last top side location place of the trailing flank of stria (8) to have the eccentric screw hole (10) that the aperture is the conical surface downwards partially.
11. the cutting tool according to claim 1 is characterized in that: there is one section chip-breaker slope of rolling to the top position of the rake face of cutting tip (20) thrust surface (22) front side after being positioned at cutting tip or with the curved surface (21) of trend.
12. the cutting tool according to claim 1 is characterized in that: the last end face (23) of cutting tip, back thrust surface (22), bottom surface (24) support last end face (3a) contact matching of (1) respectively with the bottom surface (3c) of knife bar upper gripper jaw (5), preceding thrust surface (3d) and arbor stiffness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201629173U CN202169380U (en) | 2011-05-17 | 2011-05-17 | Large cutting and deep cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201629173U CN202169380U (en) | 2011-05-17 | 2011-05-17 | Large cutting and deep cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202169380U true CN202169380U (en) | 2012-03-21 |
Family
ID=45827584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201629173U Expired - Fee Related CN202169380U (en) | 2011-05-17 | 2011-05-17 | Large cutting and deep cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202169380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109311097A (en) * | 2016-05-20 | 2019-02-05 | 硬质金属工具厂保罗霍恩有限公司 | For remove the machining of material cutter, knife rest specifically for longitudinal lathe tool |
-
2011
- 2011-05-17 CN CN2011201629173U patent/CN202169380U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109311097A (en) * | 2016-05-20 | 2019-02-05 | 硬质金属工具厂保罗霍恩有限公司 | For remove the machining of material cutter, knife rest specifically for longitudinal lathe tool |
| US10556272B2 (en) | 2016-05-20 | 2020-02-11 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Holder for a tool for material-removing machining, in particular for a longitudinal turning tool |
| CN109311097B (en) * | 2016-05-20 | 2020-08-21 | 硬质金属工具厂保罗霍恩有限公司 | Tool holder for a machining tool for removing material, in particular for a longitudinal turning tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101823162B (en) | Turning tool with double layers of staggered cutting head parts | |
| CN114042973A (en) | Machining method for sheet boss part | |
| CN202169380U (en) | Large cutting and deep cutting tool | |
| CN211489673U (en) | Arc boring cutter | |
| CN201988785U (en) | Spiral copy cutter | |
| CN114559081A (en) | Tapered end milling cutter with gradually-changed helical angle | |
| CN204893064U (en) | Key -way tool | |
| CN104889467A (en) | Cylindrical cutting head disc cutter with adjustable milling blade position | |
| CN103480875A (en) | Integrated three-blade boring and milling tool | |
| CN203209725U (en) | Mechanically clamped turning tool for ring groove of stepped end face | |
| CN202037379U (en) | Drilling reamer for processing deep hole | |
| CN206854679U (en) | A kind of adjustable powerful turning tool of chip breaking block | |
| CN207508305U (en) | A kind of hole machined compound tool | |
| CN102078976A (en) | Combined type mechanically-clamped cutting tool | |
| CN201841569U (en) | Composite planing tool | |
| CN201231356Y (en) | Cutter for processing condenser tube plate of steam turbine | |
| CN105598821A (en) | Honing cutter | |
| CN201324868Y (en) | Milling cutter used for cutting and rough machining of wrought aluminum alloy | |
| CN103878429A (en) | Large-feeding type four-edge end mill | |
| CN219358055U (en) | Grinding-free double-cutter-head machine-clamped blade type slot cutter | |
| CN204800026U (en) | Cylindrical cutter head dish milling cutter with adjustable mill sword position | |
| CN216858364U (en) | Tapered end milling cutter with gradually-changed helical angle | |
| CN210731017U (en) | Composite cutter for reversely processing chamfers of orifices with various diameters | |
| CN212144530U (en) | Grooving cutter for automatic lathe | |
| CN214640339U (en) | Structure cutter for rapidly processing inner hole of bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 024000, Inner Mongolia, Chifeng Songshan new city land tax Ruyi homes No. 23, 2-901 Patentee after: Wang Zhigang Address before: 116037 1-4-2, 84 Yue Ling Street, Ganjingzi District, Liaoning, Dalian Patentee before: Wang Zhigang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |