CN216151883U - Sustainable utilization twist drill front angle grinding device - Google Patents
Sustainable utilization twist drill front angle grinding device Download PDFInfo
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- CN216151883U CN216151883U CN202122183580.0U CN202122183580U CN216151883U CN 216151883 U CN216151883 U CN 216151883U CN 202122183580 U CN202122183580 U CN 202122183580U CN 216151883 U CN216151883 U CN 216151883U
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Abstract
本实用新型公开了一种可持续利用的麻花钻前角削磨装置，包括工作台、第一立柱、限位槽钢、固定板、转动电机、消磨盘、螺杆、轮盘、对接板、第二立柱、转盘、刻度盘、连接柱、调节螺丝、固定套、紧固螺丝、麻花钻和滚轮。本实用新型的有益效果是：固定板的左侧顶端水平固定有转动电机，右侧顶端设置有消磨盘，消磨盘与转动电机上的转杆连接，消磨盘的中心处设置有螺丝，消磨盘通过螺丝与转动电机呈可拆卸式连接，使工作人员能够在消磨盘损坏后对其快速更换，实现该消磨装置的可持续利用，限位槽钢上卡接有对接板，对接板的底部中心处设置有凸块，凸块的中心处旋拧连接有螺杆，螺杆的一端固定有轮盘，使对接板能够通过螺杆的转动在限位槽钢进行左右移动。
The utility model discloses a rake angle grinding device for a sustainable twist drill, which comprises a worktable, a first column, a limit channel steel, a fixing plate, a rotating motor, a grinding disc, a screw, a roulette, a docking plate, a first Two columns, turntables, dials, connecting columns, adjusting screws, fixing sleeves, fastening screws, twist drills and rollers. The beneficial effect of the utility model is as follows: a rotating motor is horizontally fixed on the top left side of the fixing plate, a grinding disc is arranged on the top right side, the grinding disc is connected with the rotating rod on the rotating motor, and a screw is arranged at the center of the grinding disc, and the grinding disc is The screw and the rotating motor are detachably connected, so that the staff can quickly replace the grinding disc after it is damaged, so as to realize the sustainable use of the grinding device. The limit channel steel is clamped with a docking plate, and the bottom center of the docking plate A bump is arranged at the center of the bump, a screw is screwed and connected at the center of the bump, and a wheel disc is fixed at one end of the screw, so that the docking plate can move left and right on the limit channel through the rotation of the screw.
Description
Technical Field
The utility model relates to a grinding device, in particular to a sustainable-utilization twist drill front angle grinding device, and belongs to the technical field of grinding devices.
Background
The angle of the twist drill mainly comprises a front angle and a rear angle, the two angles have great influence on drilling, the front angle is gradually reduced from the outer edge of the drill to a drill center, the rear angle is gradually increased from the outer edge of the drill to the drill center, the front angle is an included angle between a front tool face and a base plane in an orthogonal plane, the inclination angle of an edge is also gradually reduced (increased by a negative value) as the spiral angle is gradually reduced from the outer diameter to the drill center, the front angle is reduced from +30 degrees to-30 degrees when the main deflection angle is fixed, the cutting condition at the position close to the center of the drill is very poor, and the front angle of the twist drill is easy to wear during milling, so that a twist drill front angle grinding device capable of being continuously utilized is needed.
However, most of the existing sharpening devices have various problems, one of the problems is that the grinding disc and the device main body on the existing sharpening device are mostly in an integrated connection structure, so that after the grinding disc is damaged, a worker cannot replace the grinding disc, and sustainable utilization cannot be realized.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the above-mentioned problems and an object of the present invention is to provide a twist drill rake angle cutting device which can be used continuously.
The utility model realizes the purpose through the following technical scheme: a sustainable twist drill front angle grinding device comprises a workbench; the vertical welded fastening in four corners department of workstation has first stand, the upper surface center department level welded fastening of workstation has spacing channel-section steel, the vertical welded fastening in left end of spacing channel-section steel has the fixed plate.
As a still further scheme of the utility model: the top end of the left side of the fixed plate is horizontally fixed with a rotating motor, the top end of the right side of the fixed plate is provided with a grinding disc, the grinding disc is connected with a rotating rod on the rotating motor, a screw is arranged at the center of the grinding disc, and the grinding disc is detachably connected with the rotating motor through the screw.
As a still further scheme of the utility model: the limiting channel steel is connected with the connecting plate in a clamped mode, a protruding block is arranged at the center of the bottom of the connecting plate, a screw is connected to the center of the protruding block in a screwing mode, the screw horizontally penetrates through the limiting channel steel and is connected with the limiting channel steel in a rotating mode, and a wheel disc is fixed to one end of the screw.
As a still further scheme of the utility model: the butt joint plate is vertically connected with a second stand column, the bottom of the second stand column is provided with a rotary table, a through hole is formed in the rotary table, a bolt is arranged in the through hole, and an arc dial is arranged on the upper surface of the butt joint plate.
As a still further scheme of the utility model: the top of the second stand column is provided with a notch, a connecting column is connected in the notch in a rotating mode, a fixed sleeve is horizontally fixed at the top of the connecting column, an adjusting screw is connected to the top of the second stand column in a horizontally rotating mode, fastening screws are connected to two ends of the top of the fixed sleeve in a rotating mode, and a twist drill is horizontally fixed in the fixed sleeve.
As a still further scheme of the utility model: the bottom of first stand is provided with the gyro wheel support, rotates on between the gyro wheel and is connected with the gyro wheel.
The utility model has the beneficial effects that: the grinding device is reasonable in design, a rotating motor is horizontally fixed at the top end of the left side of a fixing plate, a grinding disc is arranged at the top end of the right side of the fixing plate, the grinding disc is connected with a rotating rod on the rotating motor, a screw is arranged at the center of the grinding disc, the grinding disc is detachably connected with the rotating motor through the screw, so that a worker can quickly replace the grinding disc after the grinding disc is damaged, the grinding disc can be continuously utilized, a butt joint plate is clamped on a limiting channel steel, a lug is arranged at the center of the bottom of the butt joint plate, a screw rod is screwed and connected at the center of the lug and horizontally penetrates through the limiting channel steel and is rotatably connected with the limiting channel steel, a wheel disc is fixed at one end of the screw rod, the butt joint plate can move leftwards and rightwards on the limiting channel steel through the rotation of the screw rod, a second stand column is vertically connected on the butt joint plate, a turntable is arranged at the bottom of the second stand column, a through hole is formed in the turntable, and a bolt is arranged in the through hole, and the upper surface of butt joint plate is provided with the arc calibrated scale, make the staff when disappearing the mill to the fluted drill, can adjust the angle of fixed cover and disappearing the mill in the horizontal direction as required, the top of second stand is provided with the notch, the notch internal rotation is connected with the spliced pole, the top level of spliced pole is fixed with fixed cover, the top level of second stand is twisted soon and is connected with adjusting screw, the top both ends of fixed cover are twisted soon and are connected with fastening screw, and fixed cover internal level is fixed with the fluted drill, make the staff when disappearing the mill to the fluted drill, can adjust the angle of fixed cover and disappearing the mill in vertical direction as required, the bottom of stand is provided with the gyro wheel support, it is connected with the gyro wheel to rotate on the gyro wheel between the gyro wheel, through the roll of gyro wheel, make this device of disappearing can the high-speed movement to assigned position.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the butt plate and its integral connection structure of the present invention;
FIG. 3 is a schematic view of a spacing channel and its overall connection structure of the present invention;
FIG. 4 is an enlarged view of the roller of the present invention.
In the figure: 1. the automatic positioning device comprises a workbench, 2, a first upright post, 3, limiting channel steel, 4, a fixing plate, 5, a rotating motor, 6, a grinding disc eliminating device, 7, a screw rod, 8, a wheel disc, 9, a butt joint plate, 10, a second upright post, 11, a rotary disc, 12, a dial disc, 13, a connecting post, 14, an adjusting screw, 15, a fixing sleeve, 16, a fastening screw, 17, a twist drill, 18 and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 4, a sustainable twist drill rake angle sharpening device includes a worktable 1; the vertical welded fastening in four corners department of workstation 1 has stand 2, the upper surface center department level welded fastening of workstation 1 has spacing channel-section steel 3, the vertical welded fastening in left end of spacing channel-section steel 3 has fixed plate 4, the model of rotating motor 5 is Y160M 1-2.
Furthermore, in the embodiment of the present invention, the limit channel steel 3 is clamped with a butt plate 9, a bump is disposed at the center of the bottom of the butt plate 9, a screw 7 is screwed and connected at the center of the bump, the screw 7 horizontally penetrates through the limit channel steel 3 and is rotatably connected with the limit channel steel 3, and a wheel disc 8 is fixed at one end of the screw 7, so that the butt plate 9 can move left and right on the limit channel steel 3 through the rotation of the screw 7.
Further, in the embodiment of the present invention, a second upright post 10 is vertically connected to the butt plate 9, a rotary table 11 is disposed at the bottom of the second upright post 10, a through hole is disposed on the rotary table 11, a bolt is disposed in the through hole, and an arc-shaped dial 12 is disposed on the upper surface of the butt plate 9, so that when a worker performs wear elimination on the twist drill, the worker can adjust the angle between the fixing sleeve 15 and the wear elimination disc 6 in the horizontal direction as needed.
Further, in the embodiment of the present invention, a notch is formed in the top of the second upright post 10, a connection post 13 is rotatably connected in the notch, a fixing sleeve 15 is horizontally fixed on the top of the connection post 13, an adjusting screw 14 is horizontally screwed and connected to the top end of the second upright post 10, fastening screws 16 are screwed and connected to both ends of the top of the fixing sleeve 15, and a twist drill 17 is horizontally fixed in the fixing sleeve 15, so that when a worker performs wear elimination on the twist drill, the worker can adjust the angle between the fixing sleeve 15 and the wear elimination disc 6 in the vertical direction as required.
Example two
Referring to fig. 1 to 4, a sustainable twist drill rake angle sharpening device includes a worktable 1; the vertical welded fastening in four corners department of workstation 1 has stand 2, the upper surface center department level welded fastening of workstation 1 has spacing channel-section steel 3, the vertical welded fastening in left end of spacing channel-section steel 3 has fixed plate 4.
Furthermore, in the embodiment of the present invention, a rotating motor 5 is horizontally fixed at the top end of the left side of the fixing plate 4, an anti-abrasion disc 6 is arranged at the top end of the right side, the anti-abrasion disc 6 is connected with a rotating rod on the rotating motor 5, a screw is arranged at the center of the anti-abrasion disc 6, and the anti-abrasion disc 6 is detachably connected with the rotating motor 5 through the screw, so that a worker can quickly replace the anti-abrasion disc 6 after the anti-abrasion disc is damaged, and the sustainable utilization of the anti-abrasion device is realized.
Further, in the embodiment of the present invention, the bottom of the upright 2 is provided with a roller bracket, rollers 18 are rotatably connected between the rollers, and the wear-eliminating device can be rapidly moved to a designated position by the rolling of the rollers 18.
The working principle is as follows: when using this skiving device, earlier with this wear removal device rapid movement to assigned position through the roll of gyro wheel 18, then place fluted drill 17 level in the inside cavity of fixed cover 15, and be connected fixed fluted drill 17 and fixed cover 15 through fastening screw 16, then start rotating electrical machines 5, the mill 6 that disappears begins to rotate this moment, the staff can rotate second stand 10 and fixed cover 15 as required, adjust fixed cover 15 angle in horizontal direction and vertical direction, until and wear removal between the dish 6 to suitable angle, then rotate screw rod 7, it moves on spacing channel-section steel 3 to drive butt plate 9 through the rotation of screw rod 7, it can with wear removal that the dish 6 is attached to carry out the degritting of anterior angle to make fluted drill 17.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A sustainable twist drill front angle grinding device comprises a workbench (1); the method is characterized in that: first stand columns (2) are vertically welded and fixed at four corners of the workbench (1), a limiting channel steel (3) is horizontally welded and fixed at the center of the upper surface of the workbench (1), and a fixing plate (4) is vertically welded and fixed at the left end of the limiting channel steel (3);
a rotating motor (5) is horizontally fixed at the top end of the left side of the fixed plate (4), a polishing disk (6) is arranged at the top end of the right side of the fixed plate, the polishing disk (6) is connected with a rotating rod on the rotating motor (5), a screw is arranged at the center of the polishing disk (6), and the polishing disk (6) is detachably connected with the rotating motor (5) through the screw; the bottom of the first upright post (2) is provided with a roller bracket, and rollers (18) are rotatably connected between the rollers.
2. A sustainable twist drill rake angle sharpening apparatus as claimed in claim 1 wherein: spacing channel-section steel (3) go up the joint have butt joint board (9), and the bottom center department of butt joint board (9) is provided with the lug, and the center department of lug revolves soon to twist and is connected with screw rod (7), and screw rod (7) level runs through spacing channel-section steel (3) to rotate with spacing channel-section steel (3) and be connected, the one end of screw rod (7) is fixed with rim plate (8).
3. A sustainable twist drill rake angle sharpening apparatus as claimed in claim 2 wherein: the butt joint plate is characterized in that a second upright post (10) is vertically connected to the butt joint plate (9), a rotary table (11) is arranged at the bottom of the second upright post (10), a through hole is formed in the rotary table (11), a bolt is arranged in the through hole, and an arc-shaped dial (12) is arranged on the upper surface of the butt joint plate (9).
4. A sustainable twist drill rake angle sharpening apparatus according to claim 3, wherein: the top of second stand (10) is provided with the notch, and the notch internal rotation is connected with spliced pole (13), and the top level of spliced pole (13) is fixed with fixed cover (15), and the top level of second stand (10) is twisted soon and is connected with adjusting screw (14), and the top both ends of fixed cover (15) are twisted soon and are connected with fastening screw (16), and the level is fixed with fluted drill (17) in fixed cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183580.0U CN216151883U (en) | 2021-09-10 | 2021-09-10 | Sustainable utilization twist drill front angle grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183580.0U CN216151883U (en) | 2021-09-10 | 2021-09-10 | Sustainable utilization twist drill front angle grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151883U true CN216151883U (en) | 2022-04-01 |
Family
ID=80847961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122183580.0U Expired - Fee Related CN216151883U (en) | 2021-09-10 | 2021-09-10 | Sustainable utilization twist drill front angle grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216151883U (en) |
-
2021
- 2021-09-10 CN CN202122183580.0U patent/CN216151883U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220401 |