CN212945654U - Special novel reducing milling cutter for anti-rotation groove - Google Patents
Special novel reducing milling cutter for anti-rotation groove Download PDFInfo
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- CN212945654U CN212945654U CN202020768533.5U CN202020768533U CN212945654U CN 212945654 U CN212945654 U CN 212945654U CN 202020768533 U CN202020768533 U CN 202020768533U CN 212945654 U CN212945654 U CN 212945654U
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- cutter
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- milling cutter
- knife handle
- groove
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- 238000003801 milling Methods 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 13
- 238000003754 machining Methods 0.000 abstract description 7
- 238000005553 drilling Methods 0.000 abstract description 6
- 244000309464 bull Species 0.000 abstract description 5
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a milling cutter technical field just discloses special novel reducing milling cutter of anti-rotating groove, including the cutter arbor, the left side fixed mounting of cutter arbor has first drilling rod, the left side fixed mounting of first drilling rod has the second bull stick, spiral material returned groove has all been seted up in the outside of first drilling rod and second bull stick, the outside fixed mounting of first drilling rod has the two side sword that are located the spiral material returned groove outside, the outside fixed mounting of second bull stick has the tapering face that is located the spiral material returned groove outside to stay false sword area. This special novel reducing milling cutter of anti-rotating groove possesses advantages such as rigidity reinforcing, has solved prior art, and milling cutter need in the work engineering with blank work piece direct contact, milling cutter easily appears the condition that the cutter collapses the sword when processing anti-rotating groove position under the high cap mouth state of wheel hub blank, and milling cutter collapses the sword and then needs the cutter of renewal again, not only consumes the activity duration, influences the problem of machining precision moreover.
Description
Technical Field
The utility model relates to a milling cutter technical field specifically is a special novel reducing milling cutter of anti-rotating groove.
Background
Milling cutter, for milling machining, of the type having one or more cutter teeth which in operation intermittently cut off the workpiece in a successive manner, primarily for machining surfaces, steps, grooves, profiled surfaces, cutting off workpieces and the like in a milling machine, in which, in optimizing the milling effect, the blades of the milling cutter are another important factor, which is advantageous if more than one blade is simultaneously engaged in cutting at any one time, but a large number of blades is involved in cutting at the same time, which is disadvantageous in that each cutting edge is not simultaneously possible during cutting, the power required depends on how many cutting edges are engaged in cutting, the position of the milling cutter relative to the workpiece plays an important role in terms of chip formation, cutting edge loading and machining result, and in face milling, with a milling cutter which is about 30% larger than the cutting width and which is positioned close to the center of the workpiece, the chip thickness variation is not large and the chip thickness in the cut-in is slightly thinner than the cut thickness in the center cutting.
In the prior art, the milling cutter needs to be in direct contact with a blank workpiece in a working project, the situation that the cutter is broken when the milling cutter processes an anti-rotation groove part in a high-cap opening state of a hub blank is easy to occur, the milling cutter needs to be replaced with a new cutter when the milling cutter breaks, the operation time is consumed, and the processing precision is influenced, so that the novel special anti-rotation groove reducing milling cutter is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a special novel reducing milling cutter of anti-rotating groove possesses advantages such as rigidity reinforcing, has solved prior art, and milling cutter needs in the work engineering with blank work piece direct contact, and milling cutter easily appears the condition that the cutter collapses the sword when processing anti-rotating groove position under the high cap mouth state of wheel hub blank, and milling cutter collapses the sword and then need change new cutter again, not only consumes activity duration, influences the problem of machining precision moreover.
(II) technical scheme
In order to realize the purpose of the rigidity enhancement, the utility model provides the following technical scheme: the novel special anti-rotation groove reducing milling cutter comprises a cutter bar, wherein a first drill rod is fixedly arranged on the left side of the cutter bar, a second rotating rod is fixedly arranged at the left side of the first drill rod, spiral material returning grooves are formed in the outer sides of the first drill rod and the second rotating rod, the outer side of the first drill rod is fixedly provided with a double-side edge cutter positioned on the outer side of the spiral material returning groove, the outer side of the second rotating rod is fixedly provided with a taper surface remaining false edge cutter belt positioned on the outer side of the spiral material returning groove, a first knife handle is fixedly arranged on the right side of the knife bar, a connecting knife handle is fixedly arranged on the right side of the first knife handle, a second knife handle is fixedly arranged on the right side of the connecting knife handle, flat cutting grooves are respectively arranged on the outer sides of the first knife handle and the second knife handle, the outer side of the connecting knife handle is provided with an arc-shaped groove, the right side of the second knife handle is fixedly provided with a handle seat, and the inside of the handle seat is provided with a cross groove.
Preferably, the diameter of the first knife handle is the same as that of the second knife handle, and the flat cutting grooves on the outer sides of the first knife handle and the second knife handle are distributed annularly.
Preferably, the number of the flat cutting grooves in the outer sides of the first knife handle and the second knife handle is six, and the first knife handle and the second knife handle are hexagonal after being opened through the flat cutting grooves.
Preferably, the length of the second rotating rod is sixteen millimeters, and the rotating angle of the double-edged knives on the outer side of the second rotating rod is forty degrees.
Preferably, the length of the first drill rod is twenty millimeters, the spiral material returning groove extends from the left side of the second rotating rod to the right side of the first drill rod, and the first drill rod and the second rotating rod are in a conical shape.
Preferably, the left side of the cross groove penetrates through and extends into the second tool holder, and the right side of the cross groove is open.
(III) advantageous effects
Compared with the prior art, the utility model provides a special novel reducing milling cutter of anti-rotating groove possesses following beneficial effect:
1. this special novel reducing milling cutter of anti-rotation slot, be the tapering reducing design through first drilling rod and second bull stick, whole cutting overall length increases to thirty-six millimeters, it is higher to compare ordinary cutter bulk rigidity when turnning and milling, two side sword structural design improve cutting part intensity, be unlikely to the cutting part and narrow down and cutting edge intensity reduces, influence the cutter life-span, two side sword have reduced the friction of cutter with the work piece than the unilateral sword simultaneously, vibrations when having reduced the cutter and using, there is good improvement effect to the machined surface, can adapt to faster cutting speed, thereby the purpose of rigidity reinforcing has been reached, the life of cutter has been improved simultaneously.
2. This prevent special novel reducing milling cutter of grooving, the clamping device of milling machine carries out the centre gripping to first handle of a knife and second handle of a knife position, the truncation groove in first handle of a knife and the second handle of a knife outside makes first handle of a knife and second handle of a knife be the hexagon shape, can play the fixed effect of important antiskid, and simultaneously, the clamping device's of milling machine inside sets up and cross recess assorted cross bar, when the handle seat pushes the clamping device of milling machine, cross recess and cross bar are riveted spacingly mutually, improve the fixed effect of antiskid, prevent effectively that milling cutter from skidding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the handle base structure of the present invention;
fig. 3 is a left side view of the double-edged knife structure of the present invention.
In the figure: the cutter comprises a cutter bar 1, a first cutter handle 2, a connecting cutter handle 3, a second cutter handle 4, a handle seat 5, a first drill rod 6, a false-edge cutter belt left on a taper surface 7, a spiral material returning groove 8, a double-side-edge cutter 9, a second rotating rod 10, a cross groove 11, a flat cutting groove 12 and an arc groove 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the special novel reducing milling cutter comprises a cutter bar 1, wherein a first drill rod 6 is fixedly arranged on the left side of the cutter bar 1, a second rotating rod 10 is fixedly arranged on the left side of the first drill rod 6, spiral material returning grooves 8 are formed in the outer sides of the first drill rod 6 and the second rotating rod 10, double-side-edge cutters 9 located on the outer sides of the spiral material returning grooves 8 are fixedly arranged on the outer side of the first drill rod 6, the length of the second rotating rod 10 is sixteen millimeters, the rotating angle of the double-side-edge cutters 9 on the outer side of the second rotating rod 10 is forty degrees, a taper surface located on the outer side of the spiral material returning grooves 8 is fixedly arranged on the outer side of the second rotating rod 10, false-edge cutter strips 7 are reserved on the outer side of the spiral material returning grooves 8, the length of the first drill rod 6 is twenty millimeters, the spiral material returning grooves 8 extend from the left side of the second rotating rod 10 to the right side of the first drill rod 6, the first drill rod 6 and the second rotating rod 10 are in a conical, the right side of the connecting knife handle 3 is fixedly provided with a second knife handle 4, the diameter of the first knife handle 2 is the same as that of the second knife handle 4, the flat cutting grooves 12 on the outer sides of the first knife handle 2 and the second knife handle 4 are respectively distributed in an annular shape, the flat cutting grooves 12 are respectively arranged on the outer sides of the first knife handle 2 and the second knife handle 4, the flat cutting grooves 12 on the outer sides of the first knife handle 2 and the second knife handle 4 are respectively six, the first knife handle 2 and the second knife handle 4 are respectively in a hexagonal shape after being arranged through the flat cutting grooves 12, the outer side of the connecting knife handle 3 is provided with an arc-shaped groove 13, the right side of the second knife handle 4 is fixedly provided with a handle base 5, the handle base 5 is internally provided with a cross groove 11, the left side of the cross groove 11 penetrates through and extends into the second knife handle 4, the right side of the cross groove 11 is in an open shape, the taper reducing design is adopted by a first drill, compared with the common cutter, the integral rigidity is higher when the cutter is turned and milled, the structural design of the double-side-edge cutter 9 improves the strength of the cutting edge, the strength of the cutting edge is not reduced due to the narrowing of the cutting edge, the service life of the cutter is influenced, the friction between the cutter and a workpiece is reduced by the double-side-edge cutter 9 compared with a single-side edge, the vibration of the cutter when in use is reduced, the machining surface is well improved, and the cutter can adapt to faster cutting speed, so that the aim of rigidity enhancement is fulfilled, the service life of the cutter is prolonged, the clamping device of the milling machine clamps the first cutter handle 2 and the second cutter handle 4, the flat cutting grooves 12 on the outer sides of the first cutter handle 2 and the second cutter handle 4 enable the first cutter handle 2 and the second cutter handle 4 to be in a six-sided shape, the important anti-skid fixing effect can be achieved, meanwhile, the cross rod matched with the cross groove 11 is arranged in the clamping, the cross groove 11 is riveted with the cross rod for limitation, the anti-skidding fixing effect is improved, the milling cutter is effectively prevented from skidding, a DLC coating can be added on the outer side of the cutter, the cutter is effectively prevented from being abraded, the size of the cutter is ensured, and the taper reducing diameters of the first drill rod 6 and the first drill rod are D10-D7.1.
When using, be the tapering reducing design through first drilling rod 6 and second bull stick 10, the whole total length of cutting increases to thirty-six millimeters, it is higher to compare ordinary cutter whole rigidity when the turnning and milling, two side sword 9 structural design improve cutting part intensity, be unlikely to the cutting part and narrow down and cutting edge intensity reduces, influence the cutter life-span, two side sword 9 have reduced the friction of cutter with the work piece than the unilateral sword simultaneously, vibrations when having reduced the cutter and using, there is good improvement effect to the machined surface, can adapt to faster cutting speed, thereby the purpose of rigidity reinforcing has been reached, simultaneously, the life of cutter has been improved.
To sum up, the novel special anti-rotation groove reducing milling cutter has the advantages that the overall cutting total length is increased to thirty-six millimeters by adopting the taper reducing design of the first drill rod 6 and the second rotating rod 10, compared with a common cutter, the overall rigidity is higher during turning and milling, the structural design of the double-side-edge cutter 9 improves the strength of the cutting part, the strength of the cutting edge is not reduced due to the narrowing of the cutting part, the service life of the cutter is influenced, the friction between the cutter and a workpiece is reduced by the double-side-edge cutter 9 compared with a single-side edge, the vibration during the use of the cutter is reduced, the processing surface is well improved, the quick cutting speed can be adapted, the purpose of rigidity enhancement is achieved, the service life of the cutter is prolonged, the clamping device of the milling machine clamps the positions of the first cutter handle 2 and the second cutter handle 4, and the flat cutting groove 12 on the outer sides of the first cutter handle 2 and the second cutter handle, can play the fixed effect of important antiskid, and simultaneously, the clamping device's of milling machine inside setting and the 11 assorted cross bars of cross recess, when the clamping device of milling machine was pushed into to handle seat 5, cross recess 11 is spacing with the cross bar looks riveting, improve the fixed effect of antiskid, effectively prevent milling cutter and skid, prior art has been solved, milling cutter need with blank work piece direct contact in the work engineering, milling cutter easily appears the condition that the cutter bursts over the sword when processing anti-rotation groove position under the high cap mouth state of wheel hub blank, milling cutter bursts over the sword and then needs the cutter of renewal again, not only expend the activity duration, and influence the problem of machining precision.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Prevent special novel reducing milling cutter of grooving, including cutter arbor (1), its characterized in that: the drill rod structure is characterized in that a first drill rod (6) is fixedly mounted on the left side of the cutter rod (1), a second rotating rod (10) is fixedly mounted on the left side of the first drill rod (6), spiral material returning grooves (8) are formed in the outer sides of the first drill rod (6) and the second rotating rod (10), double-side edge cutters (9) located on the outer sides of the spiral material returning grooves (8) are fixedly mounted on the outer side of the first drill rod (6), a taper surface false edge cutter belt (7) located on the outer side of the spiral material returning grooves (8) is fixedly mounted on the outer side of the second rotating rod (10), a first cutter handle (2) is fixedly mounted on the right side of the cutter rod (1), a connecting cutter handle (3) is fixedly mounted on the right side of the first cutter handle (2), a second cutter handle (4) is fixedly mounted on the right side of the connecting cutter handle (3), and flat cutting grooves (12) are formed in the outer sides of the, the arc-shaped groove (13) is formed in the outer side of the connecting knife handle (3), the handle base (5) is fixedly mounted on the right side of the second knife handle (4), and the cross groove (11) is formed in the handle base (5).
2. The special novel anti-rotation groove variable diameter milling cutter according to claim 1, characterized in that: the diameter of the first knife handle (2) is the same as that of the second knife handle (4), and the flat cutting grooves (12) on the outer sides of the first knife handle (2) and the second knife handle (4) are distributed annularly.
3. The special novel anti-rotation groove variable diameter milling cutter according to claim 1, characterized in that: the number of the flat cutting grooves (12) on the outer sides of the first knife handle (2) and the second knife handle (4) is six, and the first knife handle (2) and the second knife handle (4) are hexagonal after being formed through the flat cutting grooves (12).
4. The special novel anti-rotation groove variable diameter milling cutter according to claim 1, characterized in that: the length of the second rotating rod (10) is sixteen millimeters, and the rotating angle of the double-side-edge cutters (9) on the outer side of the second rotating rod (10) is forty degrees.
5. The special novel anti-rotation groove variable diameter milling cutter according to claim 1, characterized in that: the length of the first drill rod (6) is twenty millimeters, the spiral material returning groove (8) extends to the right side of the first drill rod (6) from the left side of the second rotating rod (10), and the first drill rod (6) and the second rotating rod (10) are in a conical shape.
6. The special novel anti-rotation groove variable diameter milling cutter according to claim 1, characterized in that: the left side of the cross groove (11) penetrates through and extends into the second knife handle (4), and the right side of the cross groove (11) is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020768533.5U CN212945654U (en) | 2020-05-11 | 2020-05-11 | Special novel reducing milling cutter for anti-rotation groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020768533.5U CN212945654U (en) | 2020-05-11 | 2020-05-11 | Special novel reducing milling cutter for anti-rotation groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212945654U true CN212945654U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020768533.5U Expired - Fee Related CN212945654U (en) | 2020-05-11 | 2020-05-11 | Special novel reducing milling cutter for anti-rotation groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212945654U (en) |
-
2020
- 2020-05-11 CN CN202020768533.5U patent/CN212945654U/en not_active Expired - Fee Related
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| 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: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |