CN220240682U - High-speed steel milling cutter fixing device - Google Patents
High-speed steel milling cutter fixing device Download PDFInfo
- Publication number
- CN220240682U CN220240682U CN202321700293.5U CN202321700293U CN220240682U CN 220240682 U CN220240682 U CN 220240682U CN 202321700293 U CN202321700293 U CN 202321700293U CN 220240682 U CN220240682 U CN 220240682U
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- Prior art keywords
- milling cutter
- positioning
- cutter body
- groove
- clamping seat
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- 238000003801 milling Methods 0.000 title claims abstract description 64
- 229910000997 High-speed steel Inorganic materials 0.000 title claims abstract description 16
- 230000037431 insertion Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 9
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model discloses a high-speed steel milling cutter fixing device which comprises a milling cutter body, a clamping seat and a driving piece, wherein the rotating end of the driving piece is fixedly connected with the clamping seat, the milling cutter body is sleeved and fixed in the clamping seat, a sleeve groove is concavely formed in one end, close to the milling cutter body, of the clamping seat, a positioning groove is concavely formed in the inner side wall of the sleeve groove, close to an opening, a positioning lug is convexly arranged on the outer side wall of the milling cutter body in a matched and protruding mode, two positioning inserting rods are slidably connected on the inner side wall of the sleeve groove, and an inserting groove is concavely formed in the outer side wall of the milling cutter body, close to the inserting end of the positioning inserting rod in a matched and positioning mode. Compared with the prior art, the utility model has the advantages that: the high-speed steel milling cutter fixing device is provided with a positioning structure, is convenient to install and use, and greatly improves the use convenience.
Description
Technical Field
The utility model relates to the technical field of high-speed steel milling cutter fixing, in particular to a high-speed steel milling cutter fixing device.
Background
High speed steel milling cutter fixtures are typically used to secure the milling cutter to ensure that it does not move or deviate during machining. The device is usually composed of a collet, a clamping block, a clamping screw, etc., which can be fixed by clamping the milling cutter.
Application number: CN202222140372.7 discloses a milling cutter clamping device for digit control machine tool, including holder, milling cutter mount pad and milling cutter body, two the supporting box internal fixation is provided with two clamping structure, and the draw-in groove of seting up on borrowing clamping structure cooperation milling cutter is fixed, needs to twist corresponding screw rod during the use, and the operation is comparatively complicated, cuts not having the constant head tank, still needs constantly to adjust the position and makes clamping structure can block into the draw-in groove when milling cutter changes, uses comparatively inconveniently.
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides the high-speed steel milling cutter fixing device which has a positioning structure, is convenient to install and use and greatly improves the using convenience.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a high-speed steel milling cutter fixing device, includes milling cutter body, grip slipper and driving piece, the rotation end and the grip slipper fixed connection of driving piece, the milling cutter body cup joints fixedly with in the grip slipper, be close to milling cutter body one end indent in the grip slipper and be equipped with the sleeve groove, the sleeve groove inside wall is close to the opening indent and is equipped with the constant head tank, the lateral wall matches the constant head tank evagination and is equipped with the location lug on the milling cutter body, sleeve groove inside wall sliding connection is equipped with two location inserted bars, and the inserted end indent of the lateral wall matching location inserted bar of the milling cutter body is equipped with the insertion groove, the location inserted bar tip runs through the grip slipper lateral wall and articulates and is equipped with presses the handle, presses the middle part of handle and the lateral wall articulated setting of grip slipper, presses the handle to keep away from and is connected between location inserted bar one end and the grip slipper lateral wall and is equipped with reset spring one.
As an improvement, the clamping seat is internally provided with a reset cavity for accommodating the positioning inserted link, and a second reset spring is sleeved in the reset cavity on the positioning inserted link.
As an improvement, the section of the inserting end of the positioning inserting rod is trapezoid with an oblique angle, and the inclined surface is arranged towards the opening end of the sleeve groove.
As an improvement, the section of the positioning groove is L-shaped.
As an improvement, the sleeve inslot is kept away from opening one end and is connected and is equipped with the secondary locating lever, and the end connection of secondary locating lever is equipped with the cross locating plate, the tip matching cross locating plate indent of milling cutter body is equipped with the rotation constant head tank, and the milling cutter body matches and rotates the constant head tank and be equipped with the cross opening.
Compared with the prior art, the utility model has the advantages that:
1. the positioning groove and the positioning lug that borrow L type setting in this application can be controlled milling cutter body insertion position to control insertion groove position, conveniently fix a position the inserted bar card and go into the use.
2. This application borrows reset spring one and reset spring equiangular structure cooperation, holds the grip slipper when using and makes to press handle control location inserted bar position and remove, can accomplish the dismouting milling cutter body, facilitate the use.
3. In this application, the constant head tank that the cooperation L type set up has additionally set up cross locating plate and cross opening, rotation constant head tank cooperation and has accomplished the secondary location, prevents that the milling cutter body from sliding out the sleeve groove.
Drawings
Fig. 1 is a schematic structural view of a high-speed steel milling cutter fixture.
Fig. 2 is a schematic diagram of the structure of the portion a in fig. 1.
Fig. 3 is a schematic structural view of a cross positioning plate, a cross opening and a rotating positioning groove.
Fig. 4 is a schematic structural view of the positioning groove.
As shown in the figure: 1. a milling cutter body; 2. a clamping seat; 3. a driving member; 4. a sleeve groove; 5. a positioning groove; 6. positioning the protruding blocks; 7. positioning the inserted link; 8. an insertion groove; 9. pressing the handle; 10. a first reset spring; 11. a reset chamber; 12. a second reset spring; 13. a secondary positioning rod; 14. a cross positioning plate; 15. rotating the positioning groove; 16. a cross opening.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, a high-speed steel milling cutter fixing device comprises a milling cutter body 1, a clamping seat 2 and a driving piece 3, wherein the rotating end of the driving piece 3 is fixedly connected with the clamping seat 2, and the milling cutter body 1 is sleeved and fixed in the clamping seat 2.
The milling cutter is characterized in that a sleeve groove 4 is formed in the clamping seat 2, which is close to one end of the milling cutter body 1, a positioning groove 5 is formed in the inner side wall of the sleeve groove 4, which is close to the opening, a positioning lug 6 is arranged on the outer side wall of the milling cutter body 1 in a matched mode, a positioning groove 5 is arranged on the outer side of the outer side wall of the milling cutter body, the section of the positioning groove 5 is L-shaped, a secondary positioning rod 13 is connected with one end, far away from the opening, of the sleeve groove 4, a cross positioning plate 14 is arranged on the end portion, which is close to the opening, of the milling cutter body 1, a rotating positioning groove 15 is arranged on the end portion, which is matched with the cross positioning plate 14, a cross opening 16 is formed in the inner side, which is used for rotating the positioning lug 6 to the short side of the L-shaped positioning groove 5 after the milling cutter body is inserted, and positioning locking is completed.
The inside wall sliding connection of sleeve groove 4 is equipped with two location inserted bars 7, and the grafting end indent of the 7 location inserted bars of lateral wall matching of milling cutter body 1 is equipped with insertion groove 8, location inserted bar 7 tip runs through grip pad 2 lateral wall and articulates and be equipped with presses handle 9, presses the middle part of handle 9 and grip pad 2 lateral wall articulated setting, presses to be connected between handle 9 and keep away from location inserted bar 7 one end and grip pad 2 lateral wall and be equipped with reset spring one 10, and wherein the grafting end cross-section of location inserted bar 7 is trapezoidal and inclined plane orientation sleeve groove 4's open end setting, and convenient direct insertion milling cutter body 1 uses, and reset spring one 10 and reset spring two 12 that convenient atress is shrink.
When the milling cutter body is required to be replaced, the clamping seat is held by a hand, the pressing handle is pinched to enable the positioning insert rod to slide out of the insertion groove, the rotation restriction of the milling cutter body can be relieved, the positioning protruding block caused by rotating the milling cutter body slides into the long arm of the positioning groove, meanwhile, the cross positioning plate corresponds to the cross opening, the milling cutter body can be replaced by sliding out, the new replaced milling cutter body is inserted, the positioning protruding block is clamped into the long arm of the positioning groove, the positioning insert rod is inserted inwards to be stressed and contracted, the cross positioning plate slides into the rotating positioning groove, the positioning protruding block for twisting the milling cutter body slides into the short arm of the positioning groove, the positioning insert rod is stressed to be clamped into the insertion groove, and the cross positioning plate and the cross opening are staggered, so that the fixing can be completed. What is not described in detail in this specification is prior art known to those skilled in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a high-speed steel milling cutter fixing device, includes milling cutter body (1), grip slipper (2) and driving piece (3), the rotation end and grip slipper (2) fixed connection of driving piece (3), in milling cutter body (1) cup joint fixed and grip slipper (2), its characterized in that: the utility model discloses a milling cutter, including milling cutter body (1), clamping seat (2), milling cutter body (1), sleeve groove (4) inside wall are close to the opening indent and are equipped with constant head tank (5), outer lateral wall matching constant head tank (5) evagination is equipped with positioning lug (6) on milling cutter body (1), sleeve groove (4) inside wall sliding connection is equipped with two location inserted bars (7), and the grafting end indent of milling cutter body (1) outer lateral wall matching location inserted bars (7) is equipped with insertion groove (8), location inserted bar (7) tip runs through clamping seat (2) outer lateral wall and articulates and is equipped with presses handle (9), presses the middle part of handle (9) and the articulated setting of outer lateral wall of clamping seat (2), presses to be connected between handle (9) and is equipped with reset spring (10) between positioning inserted bar (7) one end and clamping seat (2) outer lateral wall.
2. The high-speed steel milling cutter fixing device according to claim 1, wherein: the clamping seat (2) is internally provided with a reset cavity (11) for accommodating the positioning inserted link (7), and a reset spring II (12) is sleeved in the reset cavity (11) on the positioning inserted link (7).
3. A high speed steel milling cutter fixture according to claim 2, wherein: the section of the inserting end of the positioning inserting rod (7) is trapezoid with an oblique angle, and the inclined surface is arranged towards the opening end of the sleeve groove (4).
4. The high-speed steel milling cutter fixing device according to claim 1, wherein: the section of the positioning groove (5) is L-shaped.
5. The high-speed steel milling cutter fixing device according to claim 4, wherein: the end part of the milling cutter body (1) is matched with the cross positioning plate (14) and is concavely provided with a rotation positioning groove (15), and the milling cutter body (1) is matched with the rotation positioning groove (15) and is provided with a cross opening (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321700293.5U CN220240682U (en) | 2023-06-30 | 2023-06-30 | High-speed steel milling cutter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321700293.5U CN220240682U (en) | 2023-06-30 | 2023-06-30 | High-speed steel milling cutter fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220240682U true CN220240682U (en) | 2023-12-26 |
Family
ID=89267264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321700293.5U Active CN220240682U (en) | 2023-06-30 | 2023-06-30 | High-speed steel milling cutter fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220240682U (en) |
-
2023
- 2023-06-30 CN CN202321700293.5U patent/CN220240682U/en active Active
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| GR01 | Patent grant | ||
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