CN214816612U - Novel drill bit installation mechanism for machining - Google Patents
Novel drill bit installation mechanism for machining Download PDFInfo
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- CN214816612U CN214816612U CN202121765720.9U CN202121765720U CN214816612U CN 214816612 U CN214816612 U CN 214816612U CN 202121765720 U CN202121765720 U CN 202121765720U CN 214816612 U CN214816612 U CN 214816612U
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- drill bit
- fixedly connected
- cavity
- mounting
- mount pad
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Abstract
The utility model discloses a novel drill bit installation mechanism for machining, including first mount pad and second mount pad, first mount pad left and right sides middle part all is provided with first cavity, all be provided with the spring in the first cavity, the one end fixed connection of spring is on first cavity lateral wall, the equal fixedly connected with slider of the other end of spring, the first mounting of the equal fixedly connected with of inboard one end of slider. The utility model discloses in, through the motion of spring extrusion slider, thereby the slider drives the motion of first mounting and tentatively fixes the drill bit, through manual turning handle, the handle drives head rod and threaded rod and rotates, and the movable block on the threaded rod moves in opposite directions thereupon, and the movable block passes through the motion of second connecting rod drive second mounting to further fix the drill bit, the installation of drill bit need not use specific instrument, and the simple installation is swift and can be applicable to the drill bit of different specifications, is worth wideling popularize.
Description
Technical Field
The utility model relates to a machining technical field especially relates to a novel drill bit installation mechanism for machining.
Background
The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in structure, machining precision is relatively low, through holes and blind holes can be drilled, special cutters can be replaced, expanding, spot facing and reaming or tapping and the like can be carried out, the workpiece is fixed in the machining process, the cutters move, the centers of the cutters are aligned, the cutters rotate, and the drilling machine is characterized in that the workpiece is fixed and the cutters rotate, wherein the drill bit is mounted and fixed to be of great importance to the drilling machine.
Chinese patent document CN210878592U discloses a machining drill bit mounting mechanism, which comprises a first mounting block, wherein a first slot is arranged inside the first mounting block, two sides of the first slot are respectively provided with a second groove, a second mounting block is fixed at the bottom of the first mounting block, a second slot is arranged inside the second mounting block, two sides of the second slot are provided with first grooves, the first grooves and the second grooves are communicated with each other, a clamping seat is fixed at the bottom of the second mounting block, two sides inside the clamping seat are respectively vertically provided with a movable groove, the top of the movable groove is provided with a connecting hole, the utility model discloses a movable groove is arranged inside the clamping seat, a clamping block is rotated to the inner side of the first groove through a drill bit, the rotation of the drill bit is further limited through the limit of a bolt to the clamping block, so that the hardness of some metal workpieces is higher during machining, can bear the torsion that the drill bit receives in the use for fixed more stable between drill bit and the anchor clamps, but this installation mechanism need use corresponding equipment when using, and the installation is inconvenient, and can not be adapted to different specification drill bits.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel drill bit mounting mechanism for machining.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel drill bit mounting mechanism for machining comprises a first mounting seat and a second mounting seat, wherein a first cavity is arranged in the middle of the left side and the right side of the first mounting seat, a spring is arranged in each first cavity, one end of the spring is fixedly connected to the outer side wall of the first cavity, the other end of the spring is fixedly connected with a sliding block, one end of the inner side of the sliding block is fixedly connected with a first fixing piece, a second cavity is arranged in the second mounting seat, one side of the second mounting seat is provided with a handle, the handle is fixedly connected with a first connecting rod close to one end of the second mounting seat, one end of the inner side of the first connecting rod is fixedly connected with a threaded rod, the left side and the right side of the threaded rod are both in threaded connection with a moving block, the moving block is both in sliding connection with a supporting rod at the upper through hole and the lower through hole of the moving block, the top end of the moving block is both in fixed connection with a second connecting rod, and the second connecting rod is fixedly connected with a second fixing piece.
As a further description of the above technical solution:
the equidistance is provided with first installation ear around first mount pad bottom, equidistance is provided with the second installation ear around the second mount pad top.
As a further description of the above technical solution:
and threaded holes are formed in the first mounting lug and the second mounting lug.
As a further description of the above technical solution:
the sliding block is in sliding connection with the first cavity wall.
As a further description of the above technical solution:
the middle part of the first mounting seat is provided with a through hole, and the top end of the second mounting seat is provided with an opening with the same diameter as the through hole.
As a further description of the above technical solution:
the first fixing piece and the second fixing piece are both semicircular in shape.
As a further description of the above technical solution:
and two ends of the supporting rod are respectively and fixedly connected to the left side wall and the right side wall of the second cavity.
The utility model discloses following beneficial effect has:
the utility model discloses in, through the motion of spring extrusion slider, thereby the slider drives the motion of first mounting and tentatively fixes the drill bit, through manual turning handle, the handle drives head rod and threaded rod and rotates, and the movable block on the threaded rod moves in opposite directions thereupon, and the movable block passes through the motion of second connecting rod drive second mounting to further fix the drill bit, the installation of drill bit need not use specific instrument, and the simple installation is swift and can be applicable to the drill bit of different specifications, is worth wideling popularize.
Drawings
Fig. 1 is a schematic structural view of a novel drill bit mounting mechanism for machining according to the present invention;
fig. 2 is a cross-sectional view of a first mounting seat in the novel drill mounting mechanism for machining provided by the invention;
fig. 3 is a cross-sectional view of a second mounting seat in the novel drill mounting mechanism for machining provided by the present invention;
fig. 4 is a perspective view of the first clamping member in the novel drill bit mounting mechanism for machining provided by the utility model.
Illustration of the drawings:
1. a first mounting seat; 2. a second mounting seat; 3. a first cavity; 4. a spring; 5. a slider; 6. a first fixing member; 7. a through hole; 8. a second cavity; 9. a handle; 10. a first connecting rod; 11. a threaded rod; 12. a moving block; 13. a support bar; 14. a second connecting rod; 15. a second fixing member; 16. a first mounting ear; 17. a second mounting ear; 18. a threaded bore.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a novel drill bit mounting mechanism for machining comprises a first mounting seat 1 and a second mounting seat 2, wherein a first cavity 3 is arranged in the middle of the left side and the right side of the first mounting seat 1, a spring 4 is arranged in the first cavity 3, one end of the spring 4 is fixedly connected to the outer side wall of the first cavity 3, the other end of the spring 4 is fixedly connected with a sliding block 5, one end of the inner side of the sliding block 5 is fixedly connected with a first fixing part 6, the sliding block 5 and the first fixing part 6 are driven to move through the elastic force of the spring 4 so as to clamp and fix a drill bit column, a second cavity 8 is arranged in the second mounting seat 2, one side of the second mounting seat 2 is provided with a handle 9, one end of the handle 9 close to the second mounting seat 2 is fixedly connected with a first connecting rod 10, one end of the inner side of the first connecting rod 10 is fixedly connected with a threaded rod 11, and the left side and the right side of the threaded rod 11 are in threaded connection with a moving block 12, the moving block 12 is connected with supporting rods 13 at the upper through hole and the lower through hole in a sliding mode, the top end of the moving block 12 is fixedly connected with second connecting rods 14, second fixing pieces 15 are fixedly connected to the second connecting rods 14, the handle 9 is rotated manually, the handle 9 drives the first connecting rods 10 and the threaded rods 11 to rotate, and accordingly the moving blocks 12 on the threaded rods 11 move oppositely to clamp and fix drill bits.
The working principle is as follows: firstly, fix first mount pad 1 and second mount pad 2 through the bolt, the drill bit that will fix afterwards is put into through-hole 7, the drill bit is after contacting first mounting 6, first mounting 6 moves to the outside and extrudes spring 4, rely on the restoring force of spring 4 to drive slider 5 and first mounting 6 and tentatively fix the drill bit, after the drill bit gets into 8 positions in the second cavity, manual turning handle 9, handle 9 drives head rod 10 and threaded rod 11 and rotates, the movable block 12 on the threaded rod 11 moves along with it in opposite directions, thereby movable block 12 drives the 15 movements of second mounting through second connecting rod 14 and fixes the drill bit, can accomplish the installation of drill bit.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a novel drill bit installation mechanism for machining, includes first mount pad (1) and second mount pad (2), its characterized in that: a first cavity (3) is arranged in the middle of the left side and the right side of the first mounting seat (1), springs (4) are arranged in the first cavity (3), one ends of the springs (4) are fixedly connected to the outer side wall of the first cavity (3), the other ends of the springs (4) are fixedly connected with a sliding block (5), one end of the inner side of the sliding block (5) is fixedly connected with a first fixing part (6), a second cavity (8) is arranged in the second mounting seat (2), a handle (9) is arranged on one side of the second mounting seat (2), a first connecting rod (10) is fixedly connected to one end of the handle (9) close to the second mounting seat (2), a threaded rod (11) is fixedly connected to one end of the inner side of the first connecting rod (10), the thread directions of the left side and the right side of the threaded rod (11) are opposite, and moving blocks (12) are in threaded connection with the left side and the right side of the threaded rod (11), the supporting rods (13) are connected to the upper through hole and the lower through hole of the moving block (12) in a sliding mode, the second connecting rods (14) are fixedly connected to the top ends of the moving block (12), and the second fixing pieces (15) are fixedly connected to the second connecting rods (14).
2. The novel drill bit mounting mechanism for machining according to claim 1, characterized in that: first mount pad (1) bottom equidistance all around is provided with first installation ear (16), equidistance all around is provided with second installation ear (17) second mount pad (2) top.
3. The novel drill bit mounting mechanism for machining according to claim 2, characterized in that: and the first mounting lug (16) and the second mounting lug (17) are both provided with threaded holes (18).
4. The novel drill bit mounting mechanism for machining according to claim 1, characterized in that: the sliding block (5) is in sliding connection with the wall of the first cavity (3).
5. The novel drill bit mounting mechanism for machining according to claim 1, characterized in that: a through hole (7) is formed in the middle of the first mounting seat (1), and an opening which is the same as the diameter of the through hole (7) in size is formed in the top end of the second mounting seat (2).
6. The novel drill bit mounting mechanism for machining according to claim 1, characterized in that: the first fixing piece (6) and the second fixing piece (15) are both semicircular in shape.
7. The novel drill bit mounting mechanism for machining according to claim 1, characterized in that: and two ends of the supporting rod (13) are respectively and fixedly connected to the left side wall and the right side wall of the second cavity (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765720.9U CN214816612U (en) | 2021-07-30 | 2021-07-30 | Novel drill bit installation mechanism for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765720.9U CN214816612U (en) | 2021-07-30 | 2021-07-30 | Novel drill bit installation mechanism for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214816612U true CN214816612U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121765720.9U Active CN214816612U (en) | 2021-07-30 | 2021-07-30 | Novel drill bit installation mechanism for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214816612U (en) |
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2021
- 2021-07-30 CN CN202121765720.9U patent/CN214816612U/en active Active
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