CN216371250U - Integral hard alloy composite cutting angle drill bit - Google Patents
Integral hard alloy composite cutting angle drill bit Download PDFInfo
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- CN216371250U CN216371250U CN202122491622.7U CN202122491622U CN216371250U CN 216371250 U CN216371250 U CN 216371250U CN 202122491622 U CN202122491622 U CN 202122491622U CN 216371250 U CN216371250 U CN 216371250U
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Abstract
The utility model belongs to the technical field of drill bits, and particularly relates to an integral hard alloy composite cutting angle drill bit which comprises an installation shaft, wherein the bottom end of the installation shaft is connected with a stability maintaining mechanism, one end of the stability maintaining mechanism, which is far away from the installation shaft, is fixedly connected with an auxiliary disc, a regular polygon through hole is formed in the center of the auxiliary disc, and driving mechanisms are distributed on the auxiliary disc in the periphery; the driving mechanism comprises a fixed block, the outer wall of the fixed block is fixedly connected with a first electric telescopic rod, and the driving mechanism has the beneficial effects that: through setting up the auxiliary disc, set up a plurality of actuating mechanism on the auxiliary disc to can install different drill bits on actuating mechanism, and utilize actuating mechanism and the steady mechanism of dimension, can make the drill bit remain stable vertical state, after a drill bit finishes using, but another kind of drill bit of quick replacement, and start the completion, need not artifical the change, make machining efficiency improve greatly.
Description
Technical Field
The utility model relates to the technical field of drill bits, in particular to an integral hard alloy composite cutting angle drill bit.
Background
Drill bits, which are capable of performing operations such as drilling and cutting on a workpiece, are mounted on electric drills or cutting and boring apparatuses to perform the operations such as drilling and cutting, and are widely available in various types of iron, steel, alloy, and copper.
The existing drill bit can only perform certain processing, such as punching, after drilling, when another different hole needs to be drilled, other drill bits need to be replaced, the existing workpiece generally has more than one processing mode, the drill bit is not required to be replaced for multiple times, a large amount of time is wasted when the drill bit is replaced, and the processing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the problems associated with the prior art solid carbide composite cutting angle drill.
Therefore, the utility model aims to provide a solid carbide composite cutting angle drill bit, which is characterized in that an auxiliary disc is arranged, a plurality of driving mechanisms are arranged on the auxiliary disc, different drill bits are arranged on the plurality of driving mechanisms, when the drill bit is used, the required drill bit is quickly replaced by using the driving mechanisms and the stability maintaining mechanisms, the machining efficiency is improved, and the problems that the existing drill bit can only perform certain machining, such as punching, and after drilling, when another different hole needs to be drilled, another drill bit needs to be replaced, and the existing workpiece generally has more than one machining mode, so that the drill bit is not replaced for many times, a large amount of time is wasted in replacing the drill bit, and the machining efficiency is low are solved.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
the integral hard alloy composite cutting angle drill bit comprises an installation shaft, wherein the bottom end of the installation shaft is connected with a stability maintaining mechanism, one end, far away from the installation shaft, of the stability maintaining mechanism is fixedly connected with an auxiliary disc, the center of the auxiliary disc is provided with a regular polygon through hole, and driving mechanisms are distributed on the periphery of the auxiliary disc;
the driving mechanism comprises a fixed block, the outer wall of the fixed block is fixedly connected with a first electric telescopic rod, one end, far away from the fixed block, of the first electric telescopic rod is connected with a rotating shaft through a bolt, one end, far away from the first electric telescopic rod, of the rotating shaft is rotatably connected with a drill bit sleeve seat through a bearing and used for installing a drill bit, the outer wall of the drill bit sleeve seat is fixedly connected with a first auxiliary rotating block, the first auxiliary rotating block is rotatably connected with a second electric telescopic rod through a first pin shaft, and one end, far away from the first auxiliary rotating block, of the second electric telescopic rod is rotatably connected with a second auxiliary rotating block through a second pin shaft;
the stability maintaining mechanism comprises a sleeve, the inner wall of the sleeve is fixedly connected with a third electric telescopic rod, and the third electric telescopic rod is far away from one end of the sleeve and is fixedly connected with a stabilizer bar.
As a preferable aspect of the solid carbide composite cutting angle drill according to the present invention, wherein: the drill bit sleeve seat is provided with a groove, and the inner wall of the groove is rotatably connected with the rotating shaft through a bearing.
As a preferable aspect of the solid carbide composite cutting angle drill according to the present invention, wherein: the auxiliary disc is provided with a sliding groove, and the inner wall of the sliding groove is connected with the second auxiliary rotating block in a sliding mode.
As a preferable aspect of the solid carbide composite cutting angle drill according to the present invention, wherein: one end of the fixing block, which is far away from the first electric telescopic rod, is fixedly connected with the auxiliary disc.
As a preferable aspect of the solid carbide composite cutting angle drill according to the present invention, wherein: one end of the fixing block is fixedly connected with the auxiliary disc.
As a preferable aspect of the solid carbide composite cutting angle drill according to the present invention, wherein: the stabilizer bar is located on the central line of the sliding groove, the bottom end of the mounting shaft is fixedly connected with the sleeve, and the bottom end of the sleeve is fixedly connected with the auxiliary disc.
As a preferable aspect of the solid carbide composite cutting angle drill according to the present invention, wherein: the drill bit sleeve seat is provided with a drill inserting groove and an internal thread hole, the upper end of the drill bit sleeve seat is provided with a first drill bit inserted in the drill inserting groove inner wall, the lower end of the drill bit sleeve seat is provided with a second drill bit inserted in the drill inserting groove inner wall, the left end of the drill bit sleeve seat is provided with a third drill bit inserted in the drill inserting groove inner wall, and the right end of the drill bit sleeve seat is provided with a fourth drill bit inserted in the drill inserting groove inner wall.
As a preferable aspect of the solid carbide composite cutting angle drill according to the present invention, wherein: the first drill bit, the second drill bit, the third drill bit and the fourth drill bit are all fixed with the corresponding drill bit sleeve seats through bolts.
As a preferable aspect of the solid carbide composite cutting angle drill according to the present invention, wherein: the drill bit sleeve seat is characterized in that a ball head is arranged at one end of the drill bit sleeve seat, and the regular polygonal through hole and the drill inserting groove end of the drill bit sleeve seat are both in a regular quadrilateral shape.
As a preferable aspect of the solid carbide composite cutting angle drill according to the present invention, wherein: the stabilizer bar is quadrangular, and the ball head is provided with a plug-in groove matched with the stabilizer bar.
Compared with the prior art:
1. the auxiliary disc is arranged, and the plurality of driving mechanisms are arranged on the auxiliary disc, so that different drill bits can be mounted on the driving mechanisms, and the drill bits can be kept in a stable ground vertical state by using the driving mechanisms and the stability maintaining mechanisms;
2. after a drill bit finishes using, another drill bit can be replaced quickly, the starting is completed, manual replacement is not needed, and the machining efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of a fourth drill bit according to the present invention
FIG. 2 is a schematic structural view provided by the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 provided in accordance with the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3 according to the present invention;
fig. 5 is a perspective view of a drill sleeve provided by the present invention.
In the figure: the auxiliary disc 1, the regular polygon through hole 11, the chute 12, the driving mechanism 2, the second pin 20, the second electric telescopic rod 201, the first electric telescopic rod 21, the fixed block 22, the rotating shaft 23, the drill sleeve seat 24, the drill inserting groove 241, the internal threaded hole 242, the groove 243, the ball head 244, the second auxiliary rotating block 27, the first auxiliary rotating block 28, the first pin 29, the stabilizing mechanism 3, the sleeve 31, the third electric telescopic rod 32, the stabilizing rod 33, the third drill 4, the fourth drill 5, the first drill 6, the second drill 7 and the mounting shaft 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a drill bit with an integral hard alloy composite cutting angle, which comprises a mounting shaft 8, wherein the bottom end of the mounting shaft 8 is connected with a stability maintaining mechanism 3, one end of the stability maintaining mechanism 3, which is far away from the mounting shaft 8, is fixedly connected with an auxiliary disc 1, the center of the auxiliary disc 1 is provided with a regular polygon through hole 11, and driving mechanisms 2 are distributed on the periphery of the auxiliary disc 1;
the driving mechanism 2 comprises a fixed block 22, the outer wall of the fixed block 22 is fixedly connected with a first electric telescopic rod 21, one end, far away from the fixed block 22, of the first electric telescopic rod 21 is connected with a rotating shaft 23 through a bolt, one end, far away from the first electric telescopic rod 21, of the rotating shaft 23 is rotatably connected with a drill bit sleeve seat 24 through a bearing and used for installing a drill bit, the outer wall of the drill bit sleeve seat 24 is fixedly connected with a first auxiliary rotating block 28, the first auxiliary rotating block 28 is rotatably connected with a second electric telescopic rod 201 through a first pin shaft 29, and one end, far away from the first auxiliary rotating block 28, of the second electric telescopic rod 201 is rotatably connected with a second auxiliary rotating block 27 through a second pin shaft 20;
the stability maintaining mechanism 3 comprises a sleeve 31, the inner wall of the sleeve 31 is fixedly connected with a third electric telescopic rod 32, and one end of the third electric telescopic rod 32 far away from the sleeve 31 is fixedly connected with a stabilizer bar 33; the stabilizing rod 33 is used for inserting the drill bit sleeve seat 24, so that the drill bit sleeve seat 24 is kept in a stable vertical state;
further, a groove 243 is formed in the drill sleeve seat 24, and the inner wall of the groove 243 is rotatably connected with the rotating shaft 23 through a bearing; the bit pocket 24 serves to facilitate installation of the drill bit.
Furthermore, a sliding groove 11 is formed in the auxiliary disc 1, and the inner wall of the sliding groove 11 is slidably connected with the second auxiliary rotating block 27.
Further, one end of the fixing block 22, which is far away from the first electric telescopic rod 21, is fixedly connected with the auxiliary plate 1.
Further, one end of the fixing block 22 is fixedly connected to the auxiliary plate 1.
Further, the stabilizer bar 33 is located on a center line of the sliding chute 11, the bottom end of the mounting shaft 8 is fixedly connected with the sleeve 31, and the bottom end of the sleeve 31 is fixedly connected with the auxiliary plate 1; so that the stabilizer bar 33 can be vertically inserted into the insertion groove of the bit socket 24.
Furthermore, a drill inserting groove 241 and an internal threaded hole 242 are formed in the drill bit sleeve seat 24, the upper end of the drill bit sleeve seat 24 is provided with a first drill bit 6 in an inserting mode in the inner wall of the drill inserting groove 241, the lower end of the drill bit sleeve seat 24 is provided with a second drill bit 7 in an inserting mode in the inner wall of the drill inserting groove 241, the left end of the drill bit sleeve seat 24 is provided with a third drill bit 4 in an inserting mode in the inner wall of the drill inserting groove 241, and the right end of the drill bit sleeve seat 24 is provided with a fourth drill bit 5 in an inserting mode in the inner wall of the drill inserting groove 241.
Further, the first drill 6, the second drill 7, the third drill 4 and the fourth drill 5 are all fixed with the corresponding drill sleeve seats 24 through bolts.
Further, a ball head 244 is arranged at one end of the drill sleeve seat 24, and the regular polygonal through hole 11 and the drill inserting groove 241 of the drill sleeve seat 24 are both in a regular quadrangle.
Further, the stabilizer bar 33 is a quadrangular prism, and the ball head 244 is provided with a plug-in groove matched with the stabilizer bar 33.
When the device is used specifically, the device is installed on equipment by using the installation shaft 8, when the first drill 6 at the upper end is needed to be machined, the first drill 6 is adjusted by using the driving mechanism 2 for installing the first drill 6, and the adjustment mode is as follows: the first electric telescopic rod 21 extends, the first drill bit 6 is driven to move through the rotating shaft 23, the second electric telescopic rod 201 and the second auxiliary rotating block 27 move together with the first drill bit 6 until the ball head 244 on the drill bit sleeve seat 24 is positioned below the regular polygon through hole 11, the second electric telescopic rod 201 extends to drive the drill bit sleeve seat 24 to be in a vertical state, the third electric telescopic rod 32 extends to drive the stabilizer bar 33 to be inserted into the inserting groove of the ball head 244, and therefore the stabilizer bar 33 enables the first drill bit 6 to be in a stable vertical state; when the drill bit needs to be replaced, the third electric telescopic rod 32 is shortened, the stabilizing rod 33 is driven to be separated from the drill bit sleeve seat 24, the second electric telescopic rod 201 is contracted to drive the first drill bit 6 to be in a horizontal state, the first electric telescopic rod 21 is contracted to drive the first drill bit 6, the second auxiliary rotating block 27 and the first drill bit 6 to reset, and the corresponding driving mechanism 2 is utilized to replace the third drill bit 4, the fourth drill bit 5 or the second drill bit 7.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a whole carbide composite cutting angle drill bit, includes installation axle (8), its characterized in that: the bottom end of the mounting shaft (8) is connected with a stability maintaining mechanism (3), one end, far away from the mounting shaft (8), of the stability maintaining mechanism (3) is fixedly connected with an auxiliary disc (1), the center of the auxiliary disc (1) is provided with a regular polygon through hole (11), and driving mechanisms (2) are distributed on the periphery of the auxiliary disc (1);
the driving mechanism (2) comprises a fixing block (22), the outer wall of the fixing block (22) is fixedly connected with a first electric telescopic rod (21), one end, far away from the fixing block (22), of the first electric telescopic rod (21) is connected with a rotating shaft (23) through a bolt, one end, far away from the first electric telescopic rod (21), of the rotating shaft (23) is rotatably connected with a drill bit sleeve seat (24) through a bearing and used for installing a drill bit, the outer wall of the drill bit sleeve seat (24) is fixedly connected with a first auxiliary rotating block (28), the first auxiliary rotating block (28) is rotatably connected with a second electric telescopic rod (201) through a first pin shaft (29), and one end, far away from the first auxiliary rotating block (28), of the second electric telescopic rod (201) is rotatably connected with a second auxiliary rotating block (27) through a second pin shaft (20);
the stability maintaining mechanism (3) comprises a sleeve (31), the inner wall of the sleeve (31) is fixedly connected with a third electric telescopic rod (32), and one end of the third electric telescopic rod (32) far away from the sleeve (31) is fixedly connected with a stabilizer bar (33).
2. The solid carbide composite cutting angle drill according to claim 1, wherein the drill sleeve seat (24) is formed with a groove (243), and an inner wall of the groove (243) is rotatably connected to the rotating shaft (23) through a bearing.
3. The solid carbide composite cutting angle drill according to claim 1, wherein the auxiliary disc (1) is provided with a sliding groove (12), and the inner wall of the sliding groove (12) is slidably connected with the second auxiliary rotating block (27).
4. The solid carbide composite cutting angle drill according to claim 1, wherein the end of the fixed block (22) far away from the first electric telescopic rod (21) is fixedly connected with the auxiliary disc (1).
5. A solid carbide composite angle of cut drill according to claim 1, characterized in that the fixed block (22) is fixedly connected to the auxiliary disc (1) at one end.
6. The solid carbide composite cutting angle drill according to claim 3, wherein the stabilizer bar (33) is located on the center line of the sliding groove (12), the bottom end of the mounting shaft (8) is fixedly connected with the sleeve (31), and the bottom end of the sleeve (31) is fixedly connected with the auxiliary disc (1).
7. The solid carbide composite cutting angle drill bit as claimed in claim 1, wherein the drill sleeve seat (24) is provided with a drill insertion groove (241) and an internal threaded hole (242), the upper end of the drill sleeve seat (24) is provided with a first drill (6) inserted into the inner wall of the drill insertion groove (241), the lower end of the drill sleeve seat (24) is provided with a second drill (7) inserted into the inner wall of the drill insertion groove (241), the left end of the drill sleeve seat (24) is provided with a third drill (4) inserted into the inner wall of the drill insertion groove (241), and the right end of the drill sleeve seat (24) is provided with a fourth drill (5) inserted into the inner wall of the drill insertion groove (241).
8. The solid carbide composite cutting angle drill according to claim 7, wherein the first drill (6), the second drill (7), the third drill (4) and the fourth drill (5) are each fixed to the corresponding drill sleeve seat (24) by bolts.
9. The solid carbide composite cutting angle drill according to claim 1, wherein the drill sleeve seat (24) is provided with a ball head (244) at one end, and the regular polygonal through hole (11) and the drill insertion groove (241) of the drill sleeve seat (24) are both regular quadrangles.
10. The solid carbide composite cutting angle drill according to claim 9, wherein the stabilizer bar (33) is quadrangular prism shaped, and the ball head (244) is provided with a socket matching with the stabilizer bar (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122491622.7U CN216371250U (en) | 2021-10-16 | 2021-10-16 | Integral hard alloy composite cutting angle drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122491622.7U CN216371250U (en) | 2021-10-16 | 2021-10-16 | Integral hard alloy composite cutting angle drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216371250U true CN216371250U (en) | 2022-04-26 |
Family
ID=81246306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122491622.7U Active CN216371250U (en) | 2021-10-16 | 2021-10-16 | Integral hard alloy composite cutting angle drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216371250U (en) |
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2021
- 2021-10-16 CN CN202122491622.7U patent/CN216371250U/en active Active
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