CN212240300U - Precision drill bit knife sharpener - Google Patents
Precision drill bit knife sharpener Download PDFInfo
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- CN212240300U CN212240300U CN202020703776.0U CN202020703776U CN212240300U CN 212240300 U CN212240300 U CN 212240300U CN 202020703776 U CN202020703776 U CN 202020703776U CN 212240300 U CN212240300 U CN 212240300U
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Abstract
The utility model belongs to the knife sharpener field, in particular to a precision drill bit knife sharpener, aiming at the problems that the efficiency is lower and the danger is existed in the prior manual mode, the precision drill bit knife sharpener comprises a base, wherein the top of the base is respectively fixedly provided with a mounting plate and a vertical plate, one side of the mounting plate is fixedly provided with a grinding motor, the output shaft of the grinding motor penetrates through the mounting plate and is fixedly provided with a fixed plate, and one side of the fixed plate is symmetrically and rotatably connected with two rotating plates, the utility model can carry out angle adjustment on the two grinding plates by rotating a screw rod, thereby the angles of the two grinding plates and the end part of a rotating head are completely matched, when the drill bit is ground, the drill bit can be fully ground, the manual operation can be replaced, the working efficiency can be greatly improved, and the danger factors can be reduced, meanwhile, when the drill bit is polished, polishing precision is improved.
Description
Technical Field
The utility model relates to a sharpedge grinding machine technical field especially relates to an accurate drill bit sharpedge grinding machine.
Background
The knife sharpener is used for trimming a cutter, the edge of the knife which is ground is on a straight line, compared with the blade which is obtained by manual sharpening, the service strength of the blade is increased, the service life and the processing capacity of the blade are correspondingly improved, so that the knife sharpener is necessary for industries such as papermaking, printing, packaging, plastic leather, woodworking and the like;
when the drill bit is polished, the tip of the drill bit needs to have a certain angle to keep the penetrating power of the drill bit, so that the tip of the drill bit is polished manually to be suitable for the angle, but the efficiency is low by adopting a manual mode, and certain danger exists, so that the precision drill bit sharpener is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior art has manual mode, the efficiency is lower, and certain dangerous defects exist, and the precision drill sharpener is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an accurate drill bit sharpedge grinding machine, the on-line screen storage device comprises a base, the top of base fixed mounting has mounting panel and riser respectively, and one side fixed mounting of mounting panel has grinding motor, grinding motor's output shaft runs through mounting panel and fixed mounting has the fixed plate, and one side symmetry of fixed plate rotates and is connected with two rotor plates, one side fixed mounting of rotor plate has the grinding piece, the opposite side of fixed plate rotates and is connected with the screw rod, and threaded connection has the U template on the screw rod, the opposite side sliding connection of U template and fixed plate, and symmetrical sliding connection has two carriage release levers on the fixed plate, the one end of two carriage release levers is connected with two rotor plate transmissions respectively, and the other end of two carriage.
Preferably, a sliding rod is fixedly mounted on the other side of the rotating plate, a sliding ring is sleeved on the sliding rod in a sliding mode, the sliding ring is rotatably connected with one end of the moving rod, and the rotating plate can be driven to rotate when the moving rod moves longitudinally.
Preferably, two removal holes have been seted up to the symmetry on the fixed plate, and two movable rods run through two removal holes respectively, and remove downthehole fixed mounting and have spacing post, spacing post run through the movable rod and with movable rod sliding connection, the cover is equipped with compression spring on the spacing post, and compression spring's both ends respectively with the inner wall fixed connection in movable rod and removal hole, can provide necessary restoring force when two movable rods keep away from each other.
Preferably, symmetry fixed mounting has two transmission rings that are the slope and set up on the U template, and the other end of two movable rods extend to respectively in two transmission rings and respectively with the inner wall swing joint of two transmission rings, can conveniently drive two movable rods and be close to each other or keep away from each other.
Preferably, one side fixed mounting of riser has electric putter, and electric putter's output shaft runs through riser and fixed mounting has the card cover, can conveniently carry out lateral shifting to the drill bit for the drill bit fully contacts with two polishing pieces.
The utility model discloses in, an accurate drill bit sharpedge grinding machine:
according to the technical scheme, a drill bit to be polished is clamped on a clamping cover, then a screw rod can be rotated, so that a U-shaped plate is driven to move transversely, namely two transmission rings can be driven to move transversely, therefore, under the reference of figure 2, when the two transmission rings move towards the right side, two moving rods can be far away from each other, and when the two transmission rings move towards the left side, the two moving rods can be close to each other;
when two dwangs are close to each other or keep away from each other, alright make two rotor plates rotate to the one side that is close to each other or keeps away from each other to this can make the tip of two polishing pieces and drill bit laminate completely, so when starting the annular motion of two polishing pieces of motor drive, alright realize polishing the drill bit.
The utility model discloses a rotating the screw rod, can carrying out angle modulation to two polishing pieces to this can make two polishing pieces and the angle of the tip of turning round match completely, with this when polishing the drill bit, can carry out abundant polishing to the drill bit, and can replace manual operation, improvement work efficiency that can be great, and can reduce the risk factor, when can polishing the drill bit simultaneously, improve the precision of polishing.
Drawings
Fig. 1 is a schematic view of a precision drill sharpener according to the present invention;
FIG. 2 is a test chart of the connection structure of the screw, the U-shaped plate and the moving rod of the precision drill sharpener of the present invention;
fig. 3 is a schematic structural view of a portion a in fig. 1 of the precision drill sharpener of the present invention.
In the figure: the device comprises a base 1, a mounting plate 2, a vertical plate 3, an electric push rod 4, a clamping cover 5, a polishing motor 6, a fixing plate 7, a rotating plate 8, a polishing plate 9, a limiting column 10, a moving rod 11, a sliding rod 12, a sliding ring 13, a compression spring 14, a U-shaped plate 15, a screw rod 16 and a transmission ring 17.
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.
Referring to fig. 1-3, a precision drill sharpener, including base 1, there are mounting panel 2 and riser 3 at the top of base 1 respectively fixed mounting, and one side fixed mounting of mounting panel 2 has grinding motor 6, grinding motor 6's output shaft runs through mounting panel 2 and fixed mounting has fixed plate 7, and one side symmetry of fixed plate 7 rotates and is connected with two rotor plates 8, one side fixed mounting of rotor plate 8 has grinding piece 9, the opposite side rotation of fixed plate 7 is connected with screw rod 16, and threaded connection has U template 15 on the screw rod 16, U template 15 and the opposite side sliding connection of fixed plate 7, and symmetrical sliding connection has two carriage release levers 11 on the fixed plate 7, the one end of two carriage release levers 11 is connected with two 8 transmission of rotor plates respectively, and the other end of two carriage release levers 11 all is connected with the transmission of U template 15.
Wherein, the technical scheme is that the drill bit to be polished is firstly clamped on the clamping cover 5, then the screw 16 can be rotated to drive the U-shaped plate 15 to move transversely, namely, the two transmission rings 17 can be driven to move transversely, therefore, when the two transmission rings 17 move towards the right side in the reference of figure 2, the two moving rods 11 can be far away from each other, when the two transmission rings 17 move towards the left side, the two moving rods 11 can be close to each other, when the two rotating rods 11 are close to each other or are far away from each other, the two rotating plates 8 can be rotated towards the sides close to each other or far away from each other, thereby the two polishing plates 9 can be completely attached to the end part of the drill bit, when the polishing motor 6 is started to drive the two polishing plates 9 to move circularly, the polishing of the drill bit can be realized, the utility model can carry out angle adjustment on the two polishing plates 9 by rotating the screw 16, can make two polishing pieces 9 with this complete match with the angle of the tip of turning round to this can carry out abundant polishing to the drill bit when polishing the drill bit, and can replace manual operation, improvement work efficiency that can be great, when can polishing the drill bit simultaneously, improves the precision of polishing.
The utility model discloses in, the opposite side fixed mounting of rotor plate 8 has slide bar 12, and sliding sleeve is equipped with sliding ring 13 on slide bar 12, and sliding ring 13 rotates with the one end of carriage release lever 11 to be connected, can drive rotor plate 8 and rotate when carriage release lever 11 longitudinal movement.
The utility model discloses in, two removal holes have been seted up to the symmetry on fixed plate 7, two carriage release levers 11 run through two removal holes respectively, and remove downthehole fixed mounting and have spacing post 10, spacing post 10 run through carriage release lever 11 and with carriage release lever 11 sliding connection, the cover is equipped with compression spring 14 on the spacing post 10, and compression spring 14's both ends respectively with carriage release lever 11 and the inner wall fixed connection who removes the hole, can provide necessary restoring force when two carriage release levers 11 keep away from each other.
The utility model discloses in, symmetry fixed mounting has two transmission rings 17 that are the slope setting on the U template 15, and the other end of two carriage release levers 11 extend to respectively in two transmission rings 17 and respectively with two transmission rings 17's inner wall swing joint, can conveniently drive two carriage release levers 11 and be close to each other or keep away from each other.
The utility model discloses in, one side fixed mounting of riser 3 has electric putter 4, and electric putter 4's output shaft runs through riser 3 and fixed mounting has card cover 5, can conveniently carry out lateral shifting to the drill bit for drill bit and two polishing piece 9 fully contact.
In the utility model, the technical scheme is that the drill bit to be polished is firstly clamped on the clamping cover 5, then the screw 16 can be rotated to drive the U-shaped plate 15 to move transversely, namely, the two transmission rings 17 can be driven to move transversely, therefore, when the two transmission rings 17 move towards the right side in the reference of figure 2, the two moving rods 11 can be far away from each other, when the two transmission rings 17 move towards the left side, the two moving rods 11 can be close to each other, when the two rotating rods 11 are close to each other, the two rotating plates 8 can be pushed to rotate towards the side close to each other, when the two moving rods 11 are far away from each other, the two rotating plates 8 can be rotated towards the side far away from each other, therefore, the angles of the two rotating plates 8 can be adjusted according to the angles of the end parts of the drill bit, then the electric push rod 4 can be started to push the drill bit to move transversely, can make the drill bit and the inseparable laminating of two abrasive disc 9 to this can make the tip of two abrasive disc 9 and drill bit laminate completely, so when starting grinding motor 6 and driving two abrasive disc 9 annular motions, alright realize polishing the drill bit, with this when polishing the drill bit, can carry out abundant polishing to the drill bit, and can replace manual operation, improvement work efficiency that can be great, when can polishing the drill bit simultaneously, improve the precision of polishing.
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.
Claims (5)
1. A precision drill sharpener comprises a base (1) and is characterized in that the top of the base (1) is fixedly provided with a mounting plate (2) and a vertical plate (3) respectively, one side of the mounting plate (2) is fixedly provided with a grinding motor (6), an output shaft of the grinding motor (6) penetrates through the mounting plate (2) and is fixedly provided with a fixed plate (7), one side of the fixed plate (7) is symmetrically and rotatably connected with two rotating plates (8), one side of each rotating plate (8) is fixedly provided with a grinding piece (9), the other side of the fixed plate (7) is rotatably connected with a screw rod (16), the screw rod (16) is in threaded connection with a U-shaped plate (15), the U-shaped plate (15) is in sliding connection with the other side of the fixed plate (7), the fixed plate (7) is symmetrically and slidably connected with two moving rods (11), one end of each moving rod (11) is in transmission connection, and the other ends of the two movable rods (11) are in transmission connection with the U-shaped plate (15).
2. The precision drill sharpener according to claim 1, wherein a sliding rod (12) is fixedly mounted on the other side of the rotating plate (8), a sliding ring (13) is slidably sleeved on the sliding rod (12), and the sliding ring (13) is rotatably connected with one end of the moving rod (11).
3. The precise drill sharpener according to claim 1, wherein the fixed plate (7) is symmetrically provided with two moving holes, the two moving rods (11) respectively penetrate through the two moving holes, the moving holes are internally and fixedly provided with limiting columns (10), the limiting columns (10) penetrate through the moving rods (11) and are slidably connected with the moving rods (11), the limiting columns (10) are sleeved with compression springs (14), and two ends of each compression spring (14) are respectively and fixedly connected with the moving rods (11) and the inner walls of the moving holes.
4. The precise drill sharpener according to claim 1, wherein two obliquely arranged driving rings (17) are symmetrically and fixedly installed on the U-shaped plate (15), and the other ends of the two movable rods (11) respectively extend into the two driving rings (17) and are respectively movably connected with the inner walls of the two driving rings (17).
5. The precision drill sharpener according to claim 1, wherein an electric push rod (4) is fixedly mounted on one side of the vertical plate (3), and an output shaft of the electric push rod (4) penetrates through the vertical plate (3) and is fixedly mounted with a clamping cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703776.0U CN212240300U (en) | 2020-04-30 | 2020-04-30 | Precision drill bit knife sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703776.0U CN212240300U (en) | 2020-04-30 | 2020-04-30 | Precision drill bit knife sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212240300U true CN212240300U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020703776.0U Active CN212240300U (en) | 2020-04-30 | 2020-04-30 | Precision drill bit knife sharpener |
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| CN (1) | CN212240300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523916A (en) * | 2021-09-15 | 2021-10-22 | 新沂市凯宁工具有限公司 | Processing machine for producing and manufacturing grinding center of woodworking drill bit |
-
2020
- 2020-04-30 CN CN202020703776.0U patent/CN212240300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523916A (en) * | 2021-09-15 | 2021-10-22 | 新沂市凯宁工具有限公司 | Processing machine for producing and manufacturing grinding center of woodworking drill bit |
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