CN218224815U - T-shaped groove milling cutter rod - Google Patents
T-shaped groove milling cutter rod Download PDFInfo
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- CN218224815U CN218224815U CN202222941190.XU CN202222941190U CN218224815U CN 218224815 U CN218224815 U CN 218224815U CN 202222941190 U CN202222941190 U CN 202222941190U CN 218224815 U CN218224815 U CN 218224815U
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Abstract
The utility model discloses a T groove milling cutter pole, including the outer cavity body of rod, the inside swing joint of the outer cavity body of rod has the milling cutter body of rod, and the top of the milling cutter body of rod extends to the outside of the outer cavity body of rod and is equipped with the blade holder, and the central point department of putting of blade holder bottom is equipped with the inner screw base, and the inside threaded connection of inner screw base has screwed joint, and screwed joint's top extends to the outside of inner screw base and is equipped with the connecting piece, and the top of connecting piece extends to the outside of blade holder and is equipped with the milling cutter head. The utility model discloses not only can adjust the length of this T groove milling cutter pole as required according to the processing technology, and then improved the application scope of T groove milling cutter pole, still reached and carried out the purpose of locking to the milling cutter head, and then reduced the phenomenon that the milling cutter head produced not hard up and drops when T groove milling cutter pole used, make the milling cutter head sharp wear-resisting moreover, cut smooth, on-stick sword to realize high-efficient processing, and cut accurate glossiness good, and make the life of this T groove milling cutter pole obtain promoting.
Description
Technical Field
The utility model relates to a milling cutter technical field specifically is a T groove milling cutter pole.
Background
The T-slot milling cutter is mainly used for processing T-slots on various mechanical table tops or other structural bodies, after straight slots are milled, the T-slots with the required precision can be milled at one time, and the end edge of the milling cutter at the milling cutter head has a proper cutting angle and can be used for processing the T-slots on various mechanical table tops or other structural bodies.
Present T groove milling cutter arbor can be better treat that mill the article and mill out the processing, it mainly is provided with the milling cutter body of rod and milling cutter head, it is specific to install milling cutter head in the top of the milling cutter body of rod, can form milling cutter and treat that mill the article and mill out the processing, can know according to the aforesaid, this T groove milling cutter arbor is not convenient for adjust its length as required, it mills out the processing to the work piece of different positions to be difficult to, make it have certain limitation, and be not convenient for lock the processing to milling cutter head position, make and easily produce the not hard up phenomenon that drops between the milling cutter head and the milling cutter body of rod, often the puzzlement people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a T groove milling cutter pole to provide T groove milling cutter pole in solving above-mentioned background art and be not convenient for adjust its length as required, be difficult to mill out the processing to the work piece of different positions, make it have certain limitation, be not convenient for lock the processing to the milling cutter head position moreover, make the problem of the not hard up obscission of easily producing between the milling cutter head and the milling cutter body of rod.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a T groove milling cutter pole, includes the outer cavity body of rod, the inside swing joint of the outer cavity body of rod has the milling cutter body of rod, the top of the milling cutter body of rod extends to the outside of the outer cavity body of rod and is equipped with the blade holder, the central point department of putting of blade holder bottom is equipped with the interior screw thread seat, the inside threaded connection of interior screw thread seat has threaded joint, threaded joint's top extends to the outside of interior screw thread seat and is equipped with the connecting piece, the top of connecting piece extends to the outside of blade holder and is equipped with the milling cutter head, be equipped with equidistant screw hole on the outer wall of the milling cutter body of rod, be equipped with equidistant dovetail on the outer wall of outer cavity body of rod one end, the internally mounted of dovetail has holding bolt, holding bolt's one end runs through the dovetail and with screw hole threaded connection.
Preferably, an aluminum alloy inner layer is arranged at the center inside the milling cutter rod body, and a titanium alloy middle layer is arranged on the outer wall of the aluminum alloy inner layer, so that the rigidity strength of the milling cutter rod body is improved.
Preferably, the outer wall of the titanium alloy middle layer is provided with a steel outer layer, so that the rigidity strength of the milling cutter rod body is improved.
Preferably, all be equipped with the draw-in groove on two lateral walls of connecting piece bottom, the internally mounted of draw-in groove has the fixture block, the one end of fixture block extends to the outside of draw-in groove to lock the processing to the milling cutter head through the connecting piece.
Preferably, the dovetail grooves are provided with three groups, and included angles between adjacent dovetail grooves are one hundred twenty degrees so as to fix the milling cutter rod body through three groups of fastening bolts.
Preferably, one end of the clamping block is provided with a linkage rod, and one end of the linkage rod, far away from the clamping block, extends to the outside of the tool apron and is provided with a pull handle, so that the linkage rod drives the clamping block to move transversely.
Preferably, a spring is wound on the outer wall of the linkage rod on one side of the clamping block, and two ends of the spring are respectively connected with one end of the clamping block and the inner wall of the tool apron so as to drive the clamping block to be clamped in the clamping groove through the linkage rod.
Compared with the prior art, the beneficial effects of the utility model are that: the T-slot milling cutter rod can adjust the length of the T-slot milling cutter rod according to the requirement of a machining process, so that the application range of the T-slot milling cutter rod is improved, the purpose of locking a milling cutter head is achieved, the phenomenon that the milling cutter head loosens and falls off when the T-slot milling cutter rod is used is reduced, the milling cutter head is sharp and wear-resistant, the cutting is smooth and does not stick to a cutter, efficient machining is achieved, the cutting precision is good in glossiness, and the service life of the T-slot milling cutter rod is prolonged;
(1) One end of the fastening bolt is screwed out of the threaded hole, then the milling cutter rod body is pulled, the lower end of the milling cutter rod body is positioned in the outer hollow rod body to slide, one end of the fastening bolt is screwed into the threaded hole in the corresponding position, the milling cutter rod body can be fixed, the height of the milling cutter rod body is changed, the length of the T-slot milling cutter rod can be adjusted according to the requirement of a machining process, and therefore the application range of the T-slot milling cutter rod is expanded;
(2) Through the elastic reset action of the spring, the spring drives one end of the clamping block to be inserted into the clamping groove through the linkage rod, so that the connecting piece can be stably positioned on the inner side of the cutter holder to achieve the purpose of locking the milling cutter head, and the phenomenon that the milling cutter head is loosened and falls off when the T-shaped groove milling cutter rod is used is reduced;
(3) Through the aluminum alloy inlayer, the titanium alloy middle level forms the milling cutter body of rod with the outer combination of steel, make the rigidity intensity of the milling cutter body of rod obtain promoting, the material structure that the milling cutter body of rod equals is adopted with the milling cutter head to the outer cavity body of rod simultaneously, make the outer cavity body of rod all obtain promoting with the rigidity intensity of milling cutter head, and then make the milling cutter head sharp wear-resisting, the cutting is smooth, on-stick sword, in order to realize high-efficient processing, and the accurate glossiness of cutting is good, and make the life of this T groove milling cutter pole obtain promoting.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of a dovetail groove overlooking structure of the present invention;
fig. 4 is a schematic view of a partial sectional structure of the milling cutter rod body of the present invention.
In the figure: 1. an outer hollow rod body; 2. a milling cutter bar body; 201. a titanium alloy middle layer; 202. an aluminum alloy inner layer; 203. an outer layer made of steel; 3. a tool apron; 4. an internal thread seat; 5. a milling head; 6. a connecting member; 7. a threaded joint; 8. a dovetail groove; 9. tightening the bolt; 10. a threaded hole; 11. a card slot; 12. a linkage rod; 13. a spring; 14. pulling a handle; 15. and (7) clamping blocks.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-4, the present invention provides an embodiment: a T-shaped groove milling cutter rod comprises an outer hollow rod body 1, wherein a milling cutter rod body 2 is movably connected inside the outer hollow rod body 1, an aluminum alloy inner layer 202 is arranged at the center position inside the milling cutter rod body 2, and a titanium alloy middle layer 201 is arranged on the outer wall of the aluminum alloy inner layer 202;
when the milling cutter rod body 2 is used, the titanium alloy middle layer 201 is arranged on the outer wall of the aluminum alloy inner layer 202, so that the rigidity strength of the milling cutter rod body 2 is improved;
the outer wall of the titanium alloy middle layer 201 is provided with a steel outer layer 203;
when the milling cutter is used, the steel outer layer 203 is arranged on the outer wall of the titanium alloy middle layer 201, so that the rigidity strength of the milling cutter rod body 2 is improved;
the top end of the milling cutter rod body 2 extends to the outside of the outer hollow rod body 1 and is provided with a cutter holder 3, an inner thread seat 4 is arranged at the central position of the bottom of the cutter holder 3, the inner thread of the inner thread seat 4 is connected with a threaded connector 7 in a threaded manner, the top end of the threaded connector 7 extends to the outside of the inner thread seat 4 and is provided with a connecting piece 6, clamping grooves 11 are formed in two outer side walls of the bottom of the connecting piece 6, clamping blocks 15 are installed inside the clamping grooves 11, and one ends of the clamping blocks 15 extend to the outside of the clamping grooves 11;
when in use, the fixture block 15 is clamped in the clamping groove 11, so that the milling head 5 is locked through the connecting piece 6;
one end of the clamping block 15 is provided with a linkage rod 12, and one end of the linkage rod 12, which is far away from the clamping block 15, extends to the outside of the tool apron 3 and is provided with a pull handle 14;
when in use, the pull handle 14 is pulled so as to drive the clamping block 15 to transversely move through the linkage rod 12;
a spring 13 is wound on the outer wall of the linkage rod 12 on one side of the fixture block 15, and two ends of the spring 13 are respectively connected with one end of the fixture block 15 and the inner wall of the tool apron 3;
when in use, the elastic reset action of the spring 13 is utilized to drive the clamping block 15 to be clamped in the clamping groove 11 through the linkage rod 12;
the top end of the connecting piece 6 extends to the outside of the tool apron 3 and is provided with a milling head 5, the outer wall of the milling cutter rod body 2 is provided with threaded holes 10 at equal intervals, the outer wall of one end of the outer hollow rod body 1 is provided with dovetail grooves 8 at equal intervals, three groups of dovetail grooves 8 are arranged, and the included angle between every two adjacent dovetail grooves 8 is one hundred twenty degrees;
when in use, the dovetail grooves 8 are arranged on the outer wall of the outer hollow rod body 1 at equal intervals, so that the milling cutter rod body 2 is fixed through the three groups of fastening bolts 9;
a fastening bolt 9 is installed inside the dovetail groove 8, and one end of the fastening bolt 9 penetrates through the dovetail groove 8 and is in threaded connection with the threaded hole 10.
When the milling cutter is used, firstly, one end of the fastening bolt 9 is screwed out of the threaded hole 10, then the milling cutter rod body 2 is pulled, the lower end of the milling cutter rod body 2 is located inside the outer hollow rod body 1 to slide, then one end of the fastening bolt 9 is screwed into the threaded hole 10 at the corresponding position, the milling cutter rod body 2 can be fixedly processed, the height of the milling cutter rod body 2 is changed at the moment, the length of the T-groove milling cutter rod can be adjusted as required according to the processing technology, then the threaded connector 7 is screwed into the inner threaded seat 4, the installation connection processing can be carried out on the milling cutter head 5, the elastic reset effect of the spring 13 is achieved, one end of the milling cutter rod body 2, which drives the fixture block 15 through the linkage rod 12, is inserted into the clamping groove 11, the connecting piece 6 can be stably and fixedly located on the inner side of the cutter seat 3, the purpose of locking the milling cutter head 5 is achieved, the phenomenon that the milling cutter head 5 is loosened can be reduced, finally, the inner layer 202 of the titanium alloy middle layer 201 is combined with the steel hollow rod body 203 to form the rod body 2, the rigid strength of the milling cutter rod body 2 is improved, the outer layer of the milling cutter head, the hollow rod body is improved, the outer layer, the hollow rod body, the outer layer of the hollow milling cutter head is improved, the hollow rod body, the outer layer 5 is improved in the service life of the hollow milling cutter head, and the hollow rod structure, and the hollow milling cutter head, the hollow rod body, the hollow cutter rod body, the hollow rod structure is improved, the hollow rod body, and the hollow rod body is improved in the hollow rod body, the hollow rod structure, the hollow rod body, the T-cutting precision of the hollow rod structure is improved, and the T-milling cutter head is improved, the T-milling cutter head, the hollow rod body, the T-cutter head is improved, the service life of the hollow cutter head is improved, and the hollow rod body, and the hollow rod structure is improved.
Claims (7)
1. The utility model provides a T groove milling cutter pole, its characterized in that, includes outer cavity body of rod (1), the inside swing joint of outer cavity body of rod (1) has the milling cutter body of rod (2), the top of the milling cutter body of rod (2) extends to the outside of outer cavity body of rod (1) and is equipped with blade holder (3), the central point department of putting of blade holder (3) bottom is equipped with interior screw base (4), the internal thread of interior screw base (4) is connected with screwed joint (7), the top of screwed joint (7) extends to the outside of interior screw base (4) and is equipped with connecting piece (6), the top of connecting piece (6) extends to the outside of blade holder (3) and is equipped with milling cutter head (5), be equipped with equidistant screw hole (10) on the outer wall of the milling cutter body of rod (2), be equipped with equidistant dovetail (8) on the outer wall of outer cavity body of rod (1) one end, the internally mounted of dovetail (8) has tight set bolt (9), the one end of tight set bolt (9) run through dovetail (8) and with screw hole (10) threaded connection.
2. A T-slot milling cutter bar as claimed in claim 1, wherein: the milling cutter is characterized in that an aluminum alloy inner layer (202) is arranged at the center of the interior of the milling cutter rod body (2), and a titanium alloy middle layer (201) is arranged on the outer wall of the aluminum alloy inner layer (202).
3. A T-slot milling cutter bar as claimed in claim 2, wherein: and a steel outer layer (203) is arranged on the outer wall of the titanium alloy middle layer (201).
4. A T-slot milling cutter bar as claimed in claim 1, wherein: the clamping grooves (11) are formed in the two outer side walls of the bottom of the connecting piece (6), clamping blocks (15) are arranged inside the clamping grooves (11), and one ends of the clamping blocks (15) extend to the outer portions of the clamping grooves (11).
5. A T-slot milling cutter bar as claimed in claim 1, wherein: three groups of dovetail grooves (8) are arranged, and the included angle between every two adjacent dovetail grooves (8) is one hundred twenty degrees.
6. A T-slot milling cutter bar as set forth in claim 4, wherein: one end of the clamping block (15) is provided with a linkage rod (12), and one end, far away from the clamping block (15), of the linkage rod (12) extends to the outside of the tool apron (3) and is provided with a pull handle (14).
7. A T-slot milling cutter bar as set forth in claim 6, wherein: the outer wall of the linkage rod (12) on one side of the clamping block (15) is wound with a spring (13), and two ends of the spring (13) are respectively connected with one end of the clamping block (15) and the inner wall of the tool apron (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222941190.XU CN218224815U (en) | 2022-11-04 | 2022-11-04 | T-shaped groove milling cutter rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222941190.XU CN218224815U (en) | 2022-11-04 | 2022-11-04 | T-shaped groove milling cutter rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218224815U true CN218224815U (en) | 2023-01-06 |
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ID=84669697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222941190.XU Active CN218224815U (en) | 2022-11-04 | 2022-11-04 | T-shaped groove milling cutter rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218224815U (en) |
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2022
- 2022-11-04 CN CN202222941190.XU patent/CN218224815U/en active Active
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