CN219337063U - Auxiliary clamping device of drill bit grinding machine - Google Patents
Auxiliary clamping device of drill bit grinding machine Download PDFInfo
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- CN219337063U CN219337063U CN202223339414.6U CN202223339414U CN219337063U CN 219337063 U CN219337063 U CN 219337063U CN 202223339414 U CN202223339414 U CN 202223339414U CN 219337063 U CN219337063 U CN 219337063U
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- drill bit
- jacking
- clamping device
- liftout
- connecting block
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides an auxiliary clamping device of a drill grinder, which comprises a positioning groove, a jacking screw thread lead screw and a fixing rod, wherein the positioning groove is formed in the middle of the top of a drill clamping mechanism and is perpendicular to a grinder main body, two side ends of the positioning groove are respectively provided with the fixing rod, one end of the fixing rod is fixed on the drill clamping mechanism, the fixing rod enables the auxiliary clamping device not to jump along with the rotation of a drill, the fixing rods are respectively arranged on an adjusting connecting block, the middle of the adjusting connecting block is connected with the jacking screw thread lead screw, one end of the jacking screw thread lead screw can extend into the positioning groove to prop against one end of the drill, the other end of the drill is detachably connected with the jacking screw thread lead screw through the chamfering of the grinder main body after being pushed out, an adaptive jacking block can be selected according to the size of the drill, and the jacking screw thread lead screw is driven to move through the rotation of the jacking screw thread lead screw in the adjusting connecting block, so that the operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of drill bits, and particularly relates to an auxiliary clamping device of a drill bit grinding machine.
Background
The drill bit is used for drilling through-hole or blind hole on solid material to can be to the cutter of hole reaming now, in-process is made, need grind the chamfer with the handle portion of drill bit, the auxiliary clamping device of current mill is like patent number CN209095304U, a novel inside and outside diameter grinds machine is disclosed, drill bit liftout device is the auxiliary clamping device of this application, including the dead lever, adjust the connecting block, dead lever lock screw, the dead lever lock screw and liftout piece, the dead lever is installed in the outside of drill bit place the seat, the dead lever is parallel insertion respectively in the corresponding through-hole of adjusting the connecting block, thereby realize connecting through adjusting the connecting block, the dead lever lock screw is installed on adjusting the connecting block and is locked fixedly with dead lever and adjusting the connecting block, the dead lever lock screw is installed on adjusting the connecting block and is locked fixedly with moving lever and adjusting the connecting block, the liftout piece is installed in the one end of moving lever and can stretch into the V type constant head tank of drill bit place the seat in order to jack up one end.
However, because the drill bit rotates along with the rotating wheel at one end of the drill bit in the grinding process, the auxiliary clamping device also generates a jumping phenomenon along with the rotation of the drill bit because one end of the auxiliary clamping device is movable, and once the jumping phenomenon occurs, the effect of the drill bit on the propping up of the drill bit is invalid because the size of the drill bit is smaller, so that the drill bit cannot perform fine grinding chamfering.
Disclosure of Invention
In view of this, in order to solve the problem that the auxiliary clamping device can jump along with the rotation of the drill bit, the utility model provides an auxiliary clamping device of a drill bit grinder, the auxiliary clamping device 5 comprises a positioning groove 6, a jacking screw thread screw rod 7 and a fixing rod 11, wherein the positioning groove 6 is arranged in the middle of the top of the drill bit clamping mechanism 4 and is perpendicular to the grinder main body 2, both side ends of the positioning groove 6 are respectively provided with the fixing rod 11, one end of the fixing rod 11 is fixed on the drill bit clamping mechanism 4, the fixing rod 11 enables the auxiliary clamping device 5 not to jump along with the rotation of the drill bit, the fixing rods 11 are respectively arranged on an adjusting connecting block 14, the middle part of the adjusting connecting block 14 is connected with the jacking screw thread screw rod 7, one end of the jacking screw thread screw rod 7 can extend into the positioning groove 6 to jack one end of the drill bit, the other end of the drill bit is chamfered by the grinder main body 2 after being jacked by the jacking screw thread screw rod 7, the jacking block 8 is detachably connected with the jacking screw rod 7, an adaptive jacking block 8 can be selected according to the size of the drill bit, the jacking screw rod 7 is driven to move in the adjusting connecting block 8 through the rotation of the jacking screw thread screw rod 7, and the operation is convenient.
An auxiliary clamping device of a drill bit grinder, comprising: the mounting platform 1, the mill main part 2 is installed in mounting platform 1 top left side, and mill main part 2 left side is provided with drill bit frame elevating system 3, and drill bit frame elevating system 3 top is connected with drill bit clamping mechanism 4, and the upper portion of drill bit clamping mechanism 4 is equipped with supplementary clamping device 5, its characterized in that: the auxiliary clamping device 5 comprises a positioning groove 6, a jacking threaded screw rod 7 and a fixing rod 11, wherein the positioning groove 6 is formed in the middle of the top of the drill clamping mechanism 4 and is perpendicular to the grinding machine body 2, two side ends of the positioning groove 6 are respectively provided with the fixing rod 11, one end of the fixing rod 11 is fixed on the drill clamping mechanism 4, the fixing rods 11 are respectively arranged on an adjusting connecting block 14, the middle of the adjusting connecting block 14 is connected with the jacking threaded screw rod 7, one end of the jacking threaded screw rod 7 can extend into the positioning groove 6 to prop against one end of a drill bit, and the other end of the drill bit is subjected to chamfering by the grinding machine body 2 after being ejected by the jacking threaded screw rod 7.
In some embodiments, a jacking block 8 is arranged at one end of the jacking threaded screw rod 7, which is close to the positioning groove 6, and the jacking block 8 is detachably connected with the jacking threaded screw rod 7, so that the adaptive jacking block 8 can be selected according to the size of the drill bit.
Further, the front end of the ejector block 8 is provided with the ejector head 9, the ejector head 9 is fixed at the front end of the ejector block 8, the ejector head 9 is made of wear-resistant materials, and the drill bit and the ejector head 9 generate friction in the autorotation process, so that the ejector head 9 is worn, but the ejector block 8 is not damaged, and the position ejector function is achieved.
Further, the jacking head 9 is semi-cylindrical and is perpendicular to the positioning groove 6, the bottom end of the jacking head 9 is in contact with the bottom end of the positioning groove 6, and the jacking head 9 is semi-cylindrical, so that friction between the drill bit and the jacking head 9 in the rotation process is reduced.
In some embodiments, the fixing rod 11 is connected to the adjusting connection block 14 through a fixing rod locking screw 12, and the position between the adjusting connection block 14 and the fixing rod 11 can be adjusted by loosening the fixing rod locking screw 12.
Further, an adjusting handle 13 is provided at one end of the fixing rod locking screw 12 far away from the adjusting connection block 14, and tightness between the fixing rod locking screw 12 and the fixing rod 11 is controlled by the adjusting handle 13.
Further, the connecting hole between the fixing rod 11 and the adjusting connecting block 14 is a waist-shaped hole, and the up-down position of the adjusting connecting block 14 relative to the fixing rod 11 can be adjusted, so that the up-down position of the jacking threaded screw rod 7 relative to the positioning groove 6 can be finely adjusted.
In some embodiments, the ejector screw thread rod 7 is in threaded connection with the adjusting connection block 14, and the ejector block 8 is driven to move by the rotation of the ejector screw thread rod 7 in the adjusting connection block 14.
Further, a rotary handle 10 is arranged at one end of the jacking threaded screw rod 7 far away from the jacking block 8, and the jacking threaded screw rod 7 is rotated by the rotary handle 10.
In some embodiments, the positioning groove 6 is a V-shaped positioning groove.
The utility model has the beneficial effects that: the utility model provides an auxiliary clamping device of a drill bit grinding machine, which comprises a positioning groove 6, a jacking screw thread screw rod 7 and a fixing rod 11, wherein the positioning groove 6 is formed in the middle of the top of a drill bit clamping mechanism 4 and is perpendicular to a grinding machine main body 2, the fixing rod 11 is arranged at two side ends of the positioning groove 6, one end of the fixing rod 11 is fixed on the drill bit clamping mechanism 4, the fixing rod 11 enables the auxiliary clamping device 5 not to jump along with the automatic rotation of a drill bit, the fixing rod 11 is arranged on an adjusting connecting block 14, one end of the adjusting connecting block 14 is connected with the jacking screw thread screw rod 7, one end of the jacking screw thread screw rod 7 can extend into the positioning groove 6 to prop against one end of the drill bit, the other end of the drill bit is pushed out by the jacking screw thread screw rod 7 and then is subjected to chamfering processing by the grinding machine main body 2, the jacking block 8 is detachably connected with the jacking screw thread screw rod 7, an adaptive jacking block 8 can be selected according to the size of the drill bit, and the rotation of the jacking screw rod 7 in the adjusting connecting block 14 drives the jacking block 8 to move through the jacking screw thread screw rod 7, and the operation is convenient.
Drawings
Fig. 1 is an overall schematic view of a drill bit grinder.
Fig. 2 is a schematic view of an auxiliary clamping device of the drill grinder.
Description of the main reference signs
The utility model will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
The following examples are described to aid in the understanding of the present application and are not, nor should they be construed in any way to limit the scope of the present application.
In the following description, those skilled in the art will recognize that components may be described as separate functional units (which may include sub-units) throughout this discussion, but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including integration within a single system or component).
Meanwhile, the connection between components or systems within the drawings is not intended to be limited to a direct connection. Rather, data between these components may be modified, reformatted, or otherwise changed by intermediate components. In addition, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" are to be construed as including direct connection, indirect connection or fixation through one or more intermediaries.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "side", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships as used or conventionally recognized in the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
FIG. 1 is a schematic view of a drill bit grinder; fig. 2 shows a schematic view of the auxiliary clamping device of the drill grinder.
An auxiliary clamping device of a drill bit grinder, comprising: the mounting platform 1, the mill main part 2 is installed in mounting platform 1 top left side, and mill main part 2 left side is provided with drill bit frame elevating system 3, and drill bit frame elevating system 3 top is connected with drill bit clamping mechanism 4, and the upper portion of drill bit clamping mechanism 4 is equipped with supplementary clamping device 5, its characterized in that: the auxiliary clamping device 5 comprises a positioning groove 6, a jacking threaded screw rod 7 and a fixing rod 11, wherein the positioning groove 6 is formed in the middle of the top of the drill clamping mechanism 4 and is perpendicular to the grinding machine body 2, two side ends of the positioning groove 6 are respectively provided with the fixing rod 11, one end of the fixing rod 11 is fixed on the drill clamping mechanism 4, the fixing rods 11 are respectively arranged on an adjusting connecting block 14, the middle of the adjusting connecting block 14 is connected with the jacking threaded screw rod 7, one end of the jacking threaded screw rod 7 can extend into the positioning groove 6 to prop against one end of a drill bit, and the other end of the drill bit is subjected to chamfering by the grinding machine body 2 after being ejected by the jacking threaded screw rod 7.
More preferably, the one end that the liftout screw thread lead screw 7 is close to constant head tank 6 is equipped with liftout piece 8, and liftout piece 8 can be selected for use the liftout piece 8 of adaptation according to the size of drill bit with liftout screw thread lead screw 7 detachable connection.
The front end of the jacking block 8 is provided with a jacking head 9, the jacking head 9 is fixed at the front end of the jacking block 8, the jacking head 9 is made of wear-resistant materials, and a drill bit and the jacking head 9 generate friction in the autorotation process, so that the jacking head 9 is worn, but the jacking block 8 is not damaged, and the function of jacking is achieved.
The jacking head 9 is semi-cylindrical and is perpendicular to the positioning groove 6, the bottom end of the jacking head 9 is in contact with the bottom end of the positioning groove 6, and the jacking head 9 is semi-cylindrical, so that friction between the drill bit and the jacking head 9 in the rotation process is reduced.
Preferably, the fixing rod 11 is connected with the adjusting connection block 14 through a fixing rod locking screw 12, and the position between the adjusting connection block 14 and the fixing rod 11 can be adjusted by loosening the fixing rod locking screw 12.
An adjusting handle 13 is arranged at one end of the fixing rod locking screw 12 far away from the adjusting connecting block 14, and the tightness of the fixing rod locking screw 12 and the fixing rod 11 is controlled through the adjusting handle 13.
The connecting hole of the fixed rod 11 and the adjusting connecting block 14 is a waist-shaped hole, and the up-down position of the adjusting connecting block 14 relative to the fixed rod 11 can be adjusted, so that the up-down position of the jacking threaded screw rod 7 relative to the positioning groove 6 can be finely adjusted.
More preferably, the ejector screw thread lead screw 7 is in threaded connection with the adjusting connecting block 14, the ejector block 8 is driven to move through the rotation of the ejector screw thread lead screw 7 in the adjusting connecting block 14, one end, far away from the ejector block 8, of the ejector screw thread lead screw 7 is provided with a rotary handle 10, and the ejector screw thread lead screw 7 is rotated through the rotary handle 10.
Preferably, the positioning groove 6 is a V-shaped positioning groove.
The utility model has the beneficial effects that: the utility model provides an auxiliary clamping device of a drill bit grinding machine, which comprises a positioning groove 6, a jacking screw thread screw rod 7 and a fixing rod 11, wherein the positioning groove 6 is formed in the middle of the top of a drill bit clamping mechanism 4 and is perpendicular to a grinding machine main body 2, the fixing rod 11 is arranged at two side ends of the positioning groove 6, one end of the fixing rod 11 is fixed on the drill bit clamping mechanism 4, the fixing rod 11 enables the auxiliary clamping device 5 not to jump along with the automatic rotation of a drill bit, the fixing rod 11 is arranged on an adjusting connecting block 14, one end of the adjusting connecting block 14 is connected with the jacking screw thread screw rod 7, one end of the jacking screw thread screw rod 7 can extend into the positioning groove 6 to prop against one end of the drill bit, the other end of the drill bit is pushed out by the jacking screw thread screw rod 7 and then is subjected to chamfering processing by the grinding machine main body 2, the jacking block 8 is detachably connected with the jacking screw thread screw rod 7, an adaptive jacking block 8 can be selected according to the size of the drill bit, and the rotation of the jacking screw rod 7 in the adjusting connecting block 14 drives the jacking block 8 to move through the jacking screw thread screw rod 7, and the operation is convenient.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. An auxiliary clamping device of a drill bit grinder, comprising: mounting platform (1), install in mounting platform (1) top left side and grind quick-witted main part (2), grind quick-witted main part (2) left side and be provided with drill bit frame elevating system (3), drill bit frame elevating system (3) top is connected with drill bit clamping mechanism (4), and the upper portion of drill bit clamping mechanism (4) is equipped with supplementary clamping device (5), its characterized in that: auxiliary clamping device (5) are including constant head tank (6), liftout screw thread lead screw (7), dead lever (11), the middle part at the top of drill bit clamping mechanism (4) is seted up in constant head tank (6) and is set up perpendicularly with grinding machine main part (2), the both sides end of constant head tank (6) all is equipped with dead lever (11) and the one end of dead lever (11) is fixed on drill bit clamping mechanism (4), dead lever (11) all are installed on an regulation connecting block (14), and the middle part of regulation connecting block (14) is connected with liftout screw thread lead screw (7), and the one end of liftout screw thread lead screw (7) can stretch into in order to jack up the one end of drill bit in constant head tank (6), and the other end of drill bit is by liftout screw thread lead screw (7) after ejecting by grinding machine main part (2) chamfer processing.
2. The auxiliary clamping device of a drill bit grinder as recited in claim 1, wherein: one end of the jacking threaded screw rod (7) close to the positioning groove (6) is provided with a jacking block (8), the jacking block (8) is detachably connected with the jacking threaded screw rod (7), and the adaptive jacking block (8) can be selected according to the size of a drill bit.
3. The auxiliary clamping device of a drill bit grinder as recited in claim 2, wherein: the front end of liftout piece (8) is equipped with liftout head (9), and liftout head (9) are fixed in the front end of liftout piece (8), and liftout head (9) are made by wear-resisting material, and the drill bit produces friction with liftout head (9) in the rotation in-process for liftout head (9) wearing and tearing, but do not harm liftout piece (8) again, so the function of position liftout.
4. A drill bit grinder's auxiliary gripping device according to claim 3, wherein: the jacking head (9) is semi-cylindrical and is perpendicular to the positioning groove (6), the bottom end of the jacking head (9) is in contact with the bottom end of the positioning groove (6), and the jacking head (9) is semi-cylindrical, so that friction between the drill bit and the jacking head (9) in the rotation process is reduced.
5. The auxiliary clamping device of a drill bit grinder as recited in claim 1, wherein: the fixing rod (11) is connected with the adjusting connecting block (14) through the fixing rod locking screw (12), and the position between the adjusting connecting block (14) and the fixing rod (11) can be adjusted by loosening the fixing rod locking screw (12).
6. The auxiliary clamping device of a drill bit grinder as recited in claim 1, wherein: one end of the fixed rod locking screw (12) far away from the adjusting connecting block (14) is provided with an adjusting handle (13), and the tightness of the fixed rod locking screw (12) and the fixed rod (11) is controlled by the adjusting handle (13).
7. The auxiliary clamping device of a drill bit grinder as recited in claim 1, wherein: the connecting hole of the fixed rod (11) and the adjusting connecting block (14) is a waist-shaped hole, and the upper and lower positions of the adjusting connecting block (14) relative to the fixed rod (11) can be adjusted, so that the upper and lower positions of the jacking threaded screw rod (7) relative to the positioning groove (6) can be finely adjusted.
8. The auxiliary clamping device of a drill bit grinder as recited in claim 1, wherein: the jacking screw thread screw rod (7) is in threaded connection with the adjusting connecting block (14), and the jacking block (8) is driven to move through rotation of the jacking screw thread screw rod (7) in the adjusting connecting block (14).
9. The auxiliary clamping device of a drill bit grinder as recited in claim 1, wherein: one end of the jacking threaded screw rod (7) far away from the jacking block (8) is provided with a rotary handle (10), and the jacking threaded screw rod (7) is rotated through the rotary handle (10).
10. The auxiliary clamping device of a drill bit grinder as recited in claim 1, wherein: the positioning groove (6) is a V-shaped positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223339414.6U CN219337063U (en) | 2022-12-12 | 2022-12-12 | Auxiliary clamping device of drill bit grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223339414.6U CN219337063U (en) | 2022-12-12 | 2022-12-12 | Auxiliary clamping device of drill bit grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219337063U true CN219337063U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223339414.6U Active CN219337063U (en) | 2022-12-12 | 2022-12-12 | Auxiliary clamping device of drill bit grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219337063U (en) |
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2022
- 2022-12-12 CN CN202223339414.6U patent/CN219337063U/en active Active
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