CN211540543U - Grinding head tool for high-performance and high-strength drill bit - Google Patents
Grinding head tool for high-performance and high-strength drill bit Download PDFInfo
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- CN211540543U CN211540543U CN201922320082.9U CN201922320082U CN211540543U CN 211540543 U CN211540543 U CN 211540543U CN 201922320082 U CN201922320082 U CN 201922320082U CN 211540543 U CN211540543 U CN 211540543U
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- fixedly connected
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- baffle
- drill bit
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Abstract
The utility model relates to a drill bit processing technology field just discloses a bistrique frock for high performance high strength drill bit, comprising a base plate, the last fixed surface of bottom plate is connected with the baffle, the right side fixedly connected with electric putter of baffle, electric putter's right side fixedly connected with slider, the bottom of slider and the last sliding surface of bottom plate are connected. The utility model discloses before the installation grinding apparatus, earlier on grinding apparatus fixed connection piece, when the installation grinding apparatus, twist the connecting block at the screw thread post, then will block the post and insert to the draw-in groove, fix the grinding apparatus at the screw thread post through blocking the post, when dismantling the grinding apparatus, stimulate the connecting plate left, the separation of card post connecting block, then rotate the connecting block, can dismantle the grinding apparatus from this bistrique frock, and then pass through the baffle, the screw thread post, the connecting block, the locking mechanism, through-hole and draw-in groove mutually support, it is comparatively convenient to make the dismouting of grinding apparatus, convenient to use person changes different grinding apparatus as required.
Description
Technical Field
The utility model relates to a drill bit processing technology field especially relates to a bistrique frock for high performance high strength drill bit.
Background
The drill bit is a cutting tool used by a typical drill or drilling machine to cut a circular hole. The basic principle of the drill bit is to rotate the edge cutting of the drill bit, cut a workpiece and remove drill cuttings through a drill slot. At present when processing high performance high strength drill bit, polish through the tip of bistrique frock to the drill bit mostly, when polishing different types of drill bits, need change different grinding apparatus, nevertheless current bistrique frock, its grinding apparatus dismantles comparatively troublesome, and the person's of not being convenient for quick replacement grinding apparatus leads to the change process longer.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: when polishing different types of drill bits, different grinding tools need to be replaced, but the existing grinding head tool is troublesome in dismounting the grinding tool, inconvenient for users to quickly replace the grinding tool, and long in replacement process, and the provided grinding head tool for the high-performance high-strength drill bit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bistrique frock for high performance high strength drill bit, includes the bottom plate, the last fixed surface of bottom plate is connected with the baffle, the right side fixedly connected with electric putter of baffle, electric putter's right side fixedly connected with slider, the bottom of slider and the upper surface sliding connection of bottom plate, the last fixed surface of slider is connected with actuating mechanism.
The inner wall of the baffle is fixedly connected with a threaded column, the surface of the threaded column is in threaded connection with a connecting block, the right side of the connecting block is fixedly connected with a grinding tool, the left side of the baffle is fixedly connected with a locking mechanism, the inner wall of the locking mechanism is in sliding connection with the surface of the threaded column, the left side of the baffle is provided with a through hole, the upper side and the lower side of the connecting block are both provided with clamping grooves, the inner wall of each clamping groove and the inner wall of each through hole are both in sliding connection with the surface of the locking mechanism,
preferably, actuating mechanism includes the cushion, the bottom of cushion is connected with the last fixed surface of slider, the last fixed surface of cushion is connected with driving motor, driving motor's output passes through shaft coupling fixedly connected with pivot, the surperficial sliding connection of pivot has the backup pad, the bottom of backup pad is connected with the last fixed surface of slider, the left side fixedly connected with drill chuck of pivot, the right side of drill chuck and the left side sliding connection of backup pad.
Preferably, the locking mechanism includes the spring, the inner wall of spring cup joints with the surface of screw post, the right side of spring and the left side fixed connection of baffle, the left side fixedly connected with connecting plate of spring, the inner wall of connecting plate and the surperficial sliding connection of screw post, the right side fixedly connected with card post of connecting plate, the inner wall of draw-in groove and the inner wall of through-hole all with the surperficial sliding connection of card post.
Preferably, the surface of the threaded column is fixedly connected with a baffle ring, the baffle ring is positioned on the left side of the connecting plate, a groove is formed in the upper surface of the baffle ring, and an electromagnet is fixedly connected to the inner wall of the groove.
Preferably, the connecting plate is an iron plate, and the attraction force of the electromagnet to the connecting plate is greater than the pulling force of the spring to the connecting plate.
Preferably, the right side of connecting block and the left side of grinding apparatus have all been seted up the spacing groove, the inner wall fixedly connected with stopper of spacing groove, the stopper is positive four arris pieces.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model is provided with a baffle, a threaded column, a connecting block, a locking mechanism, a through hole and a clamping groove, before the grinding tool is installed, the grinding tool is fixed on the connecting block, when the grinding tool is installed, the connecting block is screwed on the threaded column, then the clamping column is inserted into the clamping groove, the grinding tool is fixed on the threaded column through the clamping column, when the grinding tool is disassembled, the connecting plate is pulled leftwards, the clamping column connecting blocks are separated, then the connecting blocks are rotated, the grinding tool can be detached from the grinding head tool, so that the grinding tool is more convenient to detach and install under the matching action of the baffle plate, the threaded column, the connecting block, the locking mechanism, the through hole and the clamping groove, a user can conveniently replace different grinding tools according to the requirement, meanwhile, by arranging the baffle ring, the groove and the electromagnet, when the connecting plate needs to be pulled, the electromagnet is turned on, the connecting plate is moved leftwards through the electromagnet, and then a user can move the connecting plate conveniently.
(2) The utility model discloses a set up spacing groove and stopper, the stopper is just four arris pieces, fixes the stopper in the back of spacing inslot, and the stopper plays limiting displacement to the grinding apparatus, and then improves the fixed effect between grinding apparatus and the connecting block, prevents that when using, the junction takes place the fracture between grinding apparatus and the connecting block, simultaneously, through setting up the drill chuck, is convenient for fix the drill bit of equidimension not in the pivot.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is a front view of the structure of the present invention;
fig. 4 is a side view of the connecting block of the present invention;
fig. 5 is a side view of the baffle ring of the present invention.
In the figure: 1. a base plate; 2. a baffle plate; 3. an electric push rod; 4. a slider; 5. a drive mechanism; 51. cushion blocks; 52. a drive motor; 53. a rotating shaft; 54. a support plate; 55. a drill chuck; 6. a threaded post; 7. connecting blocks; 8. an abrasive article; 9. a locking mechanism; 91. a spring; 92. a connecting plate; 93. clamping the column; 10. a through hole; 11. a card slot; 12. a baffle ring; 13. a groove; 14. an electromagnet; 15. a limiting groove; 16. and a limiting block.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a bistrique frock for high performance high strength drill bit, includes bottom plate 1, and the last fixed surface of bottom plate 1 is connected with baffle 2, and the right side fixedly connected with electric putter 3 of baffle 2, the right side fixedly connected with slider 4 of electric putter 3 control the slider 4 through electric putter 3 and remove, and the bottom of slider 4 and the last sliding surface of bottom plate 1 are connected, and the last fixed surface of slider 4 is connected with actuating mechanism 5.
The inner wall of the baffle 2 is fixedly connected with a threaded column 6, the surface of the threaded column 6 is in threaded connection with a connecting block 7, the right side of the connecting block 7 is fixedly connected with a grinding tool 8, the right side of the connecting block 7 and the left side of the grinding tool 8 are both provided with a limiting groove 15, the inner wall of the limiting groove 15 is fixedly connected with a limiting block 16, the limiting block 16 is a regular quadrangular block, after the limiting block 16 is fixed in the limiting groove 15, the limiting block 16 has a limiting effect on the grinding tool 8, so that the fixing effect between the grinding tool 8 and the connecting block 7 is improved, the joint between the grinding tool 8 and the connecting block 7 is prevented from cracking during use, the left side of the baffle 2 is fixedly connected with a locking mechanism 9, the inner wall of the locking mechanism 9 is connected with the surface of the threaded column 6 in a sliding manner, the left side of the baffle 2 is provided with a through hole 10, the upper side and the,
The utility model discloses in, the user is during the use the device, the drill bit that will need to polish through drill chuck 55 is fixed in pivot 53, then open driving motor 52 and electronic promotion, make drill bit and grinding apparatus 8 contact, and polish to the left end of drill bit through grinding apparatus 8, when needs change grinding apparatus 8, stimulate connecting plate 92 left, the separation of card post 93 connecting block 7, then rotate connecting block 7, can dismantle grinding apparatus 8 from this bistrique frock, when installation grinding apparatus 8, twist connecting block 7 at screw thread post 6, then insert card post 93 to draw-in groove 11 in, fix grinding apparatus 8 at screw thread post 6 through card post 93.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
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.
Claims (6)
1. The grinding head tool for the high-performance and high-strength drill bit comprises a bottom plate (1) and is characterized in that a baffle (2) is fixedly connected to the upper surface of the bottom plate (1), an electric push rod (3) is fixedly connected to the right side of the baffle (2), a sliding block (4) is fixedly connected to the right side of the electric push rod (3), the bottom of the sliding block (4) is connected with the upper surface of the bottom plate (1) in a sliding mode, and a driving mechanism (5) is fixedly connected to the upper surface of the sliding block (4);
inner wall fixedly connected with screw thread post (6) of baffle (2), the surperficial threaded connection of screw thread post (6) has connecting block (7), the right side fixedly connected with grinding apparatus (8) of connecting block (7), the left side fixedly connected with locking mechanism (9) of baffle (2), the inner wall of locking mechanism (9) and the sliding surface connection of screw thread post (6), through-hole (10) have been seted up in the left side of baffle (2), draw-in groove (11) have all been seted up to the upper and lower both sides of connecting block (7), the inner wall of draw-in groove (11) and the inner wall of through-hole (10) all with the sliding surface connection of locking mechanism (9).
2. The grinding head tool for the high-performance and high-strength drill bit according to claim 1, wherein the driving mechanism (5) comprises a cushion block (51), the bottom of the cushion block (51) is fixedly connected with the upper surface of the sliding block (4), the upper surface of the cushion block (51) is fixedly connected with a driving motor (52), the output end of the driving motor (52) is fixedly connected with a rotating shaft (53) through a coupler, a supporting plate (54) is slidably connected to the surface of the rotating shaft (53), the bottom of the supporting plate (54) is fixedly connected with the upper surface of the sliding block (4), a drill chuck (55) is fixedly connected to the left side of the rotating shaft (53), and the right side of the drill chuck (55) is slidably connected with the left side of the supporting plate (54).
3. The grinding head tool for the high-performance and high-strength drill bit according to claim 1, wherein the locking mechanism (9) comprises a spring (91), the inner wall of the spring (91) is sleeved with the surface of the threaded column (6), the right side of the spring (91) is fixedly connected with the left side of the baffle (2), the left side of the spring (91) is fixedly connected with a connecting plate (92), the inner wall of the connecting plate (92) is connected with the threaded column (6) in a sliding manner, the right side of the connecting plate (92) is fixedly connected with a clamping column (93), and the inner wall of the clamping groove (11) and the inner wall of the through hole (10) are both connected with the clamping column (93) in a sliding manner.
4. The grinding head tool for the high-performance and high-strength drill bit according to claim 3, wherein a retaining ring (12) is fixedly connected to the surface of the threaded column (6), the retaining ring (12) is located on the left side of the connecting plate (92), a groove (13) is formed in the upper surface of the retaining ring (12), and an electromagnet (14) is fixedly connected to the inner wall of the groove (13).
5. The grinding head tool for the high-performance and high-strength drill bit according to claim 4, wherein the connecting plate (92) is an iron plate, and the attraction force of the electromagnet (14) to the connecting plate (92) is greater than the pulling force of the spring (91) to the connecting plate (92).
6. The grinding head tool for the high-performance and high-strength drill bit according to claim 1, wherein a limiting groove (15) is formed in each of the right side of the connecting block (7) and the left side of the grinding tool (8), a limiting block (16) is fixedly connected to the inner wall of each limiting groove (15), and each limiting block (16) is a regular quadrangular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320082.9U CN211540543U (en) | 2019-12-20 | 2019-12-20 | Grinding head tool for high-performance and high-strength drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320082.9U CN211540543U (en) | 2019-12-20 | 2019-12-20 | Grinding head tool for high-performance and high-strength drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211540543U true CN211540543U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922320082.9U Active CN211540543U (en) | 2019-12-20 | 2019-12-20 | Grinding head tool for high-performance and high-strength drill bit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454091A (en) * | 2022-02-09 | 2022-05-10 | 广东创能精密机械有限公司 | Main shaft capable of adjusting bearing pretightening force electromagnetically |
-
2019
- 2019-12-20 CN CN201922320082.9U patent/CN211540543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454091A (en) * | 2022-02-09 | 2022-05-10 | 广东创能精密机械有限公司 | Main shaft capable of adjusting bearing pretightening force electromagnetically |
| CN114454091B (en) * | 2022-02-09 | 2023-03-21 | 广东创能精密机械有限公司 | Main shaft of electromagnetic adjusting bearing pretightning force |
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