CN107363652B - Deep hole drill knife grinder - Google Patents
Deep hole drill knife grinder Download PDFInfo
- Publication number
- CN107363652B CN107363652B CN201710629155.5A CN201710629155A CN107363652B CN 107363652 B CN107363652 B CN 107363652B CN 201710629155 A CN201710629155 A CN 201710629155A CN 107363652 B CN107363652 B CN 107363652B
- Authority
- CN
- China
- Prior art keywords
- block
- deep hole
- adjusting
- sliding
- hole drill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/245—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills for simultaneously sharpening several drills; Supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/247—Supports for drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a deep hole drill knife grinder, which comprises a tool setting mechanism, a plurality of clamping mechanisms and a power mechanism, wherein the tool setting mechanism and the clamping mechanisms are sequentially arranged, and the power mechanism is arranged opposite to the tool setting mechanism and the clamping mechanisms. The angle of the deep hole drill can be adjusted through adjusting the first adjusting device and the second adjusting device, the to-be-ground surface of the deep hole drill is opposite to the edge grinder, a plurality of clamping mechanisms are arranged, each clamping mechanism is adjusted to one to-be-ground surface of the deep hole drill, a corresponding number of clamping mechanisms can be arranged according to the number of the to-be-ground surfaces of the deep hole drill, when the deep hole drill is sharpened, the deep hole drill is only required to be respectively clamped on each clamping mechanism for grinding, the sharpening work of the deep hole drill can be completed, multiple adjustment angles are not required, the grinding precision is improved, the sharpening of multiple deep hole drills can be simultaneously carried out, the power mechanism comprises a movable plate, the quick movement of the sharpening grinding wheel is realized, the grinding position is adjusted, the work load of an operator is lightened, and the grinding efficiency of the drill is improved.
Description
Technical Field
The invention relates to the field of sharpening machines, in particular to a deep hole drill sharpening machine.
Background
The drill bit is used for processing holes on the solid material. The hole processing of various parts is completed by turning, boring, milling and other machine tools, and most of the hole processing is completed by bench workers by using drilling machines and drilling tools (drills, reamers and the like). When drilling holes on a drilling machine, the drill bit should complete two movements at the same time under the general condition; a main movement, i.e. a rotational movement (cutting movement) of the drill bit about an axis; the auxiliary movement, i.e. the linear movement (feed movement) of the drill bit against the workpiece in the axial direction, affects the machining quality mainly due to the structural disadvantages of the drill bit during drilling. Among them, the deep hole drill is a drill bit specially used for processing deep holes. Holes having a hole depth to hole diameter ratio greater than 6 are commonly referred to as deep holes in machining. When deep hole drilling is carried out, heat dissipation and chip removal are difficult, bending and vibration are easy to generate due to the fact that the rigidity of a drill rod is poor due to the fact that the drill rod is slender, and the cooling and chip removal problems are generally solved by means of a pressure cooling system.
With the popularization of deep hole drilling equipment, especially the application of small-diameter deep holes is more and more, because the characteristics of the drill bit, the deep holes need to be timely ground before the cutter is not broken according to the service life and the technological requirements, so that the deep hole drilling is ensured to be stably carried out. As an operator, repeated sharpening of the drill bit is required. Because sharpening of the deep hole drill is different from sharpening of a common drill bit, sharpening of 5 faces is usually required, a common sharpening machine is adopted, an operator pulls different angles according to different angle requirements, one face is sharpened at a time, one drill bit can be sharpened only by pulling the sharpening machine for 5 times, and for a scene with more drill bits, the efficiency is extremely low, the quality requirements on personnel are also high, and meanwhile, high attention is required, so that mistakes are easy to occur.
Therefore, how to change the current situation that the deep hole drill is difficult to sharpen and has low sharpening efficiency in the prior art is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide a deep hole drill sharpener, which solves the problems in the prior art and improves the grinding efficiency and the grinding precision of a deep hole drill.
In order to achieve the above object, the present invention provides the following solutions: the invention provides a deep hole drill knife grinder, which comprises a tool setting mechanism, a plurality of clamping mechanisms and a power mechanism, wherein the tool setting mechanism and the clamping mechanisms are sequentially arranged, and the power mechanism is arranged on one side opposite to the tool setting mechanism and the clamping mechanisms;
the clamping mechanism comprises a base, a first adjusting device, a second adjusting device and a deep hole drilling clamping device, wherein the first adjusting device and the second adjusting device are arranged on the base, the deep hole drilling clamping device can clamp a deep hole drill, the first adjusting device and the second adjusting device are connected with the deep hole drilling clamping device, and the first adjusting device and the second adjusting device can enable the deep hole drilling clamping device to adjust angles in two planes which are perpendicular to each other;
the power mechanism comprises a first motor, a sharpening grinding wheel connected with the first motor and a moving device, wherein the moving device comprises a moving plate and a fixed plate, the first motor is fixed on the moving plate, and the moving plate is in sliding connection with the fixed plate.
Preferably, the first adjusting device comprises a first adjusting block, a first rotating shaft and a first rotating block, one end of the first rotating block is rotatably connected with the base through the first rotating shaft, the first adjusting block is fixed on the base and is provided with a first adjusting groove, and the other end of the first rotating block extends into the first adjusting groove.
Preferably, the second adjusting device comprises a second adjusting block and a second rotating block, the second adjusting block is arranged on the first rotating block, the second adjusting block is provided with a second adjusting groove, the second rotating block is arranged in the second adjusting groove, the second adjusting block is rotationally connected with the second rotating block, and the second rotating block is connected with the deep hole drilling clamping device.
Preferably, the deep hole drill knife grinder further comprises a carriage, the tool setting mechanism and the clamping mechanism are sequentially and slidably arranged on the carriage, a bottom plate is arranged at the bottom of the carriage, and the carriage is in sliding connection with the bottom plate; the carriage is provided with a first sliding groove, the bottom of the tool setting mechanism is provided with a first sliding block, the base is provided with a second sliding block, and the first sliding block and the second sliding block are arranged in the first sliding groove and can slide along the first sliding groove.
Preferably, the carriage is further provided with a third sliding block, the bottom plate is provided with a second sliding groove, the third sliding block is slidably arranged in the second sliding groove, the third sliding block and the first sliding groove are respectively arranged on two side surfaces of the carriage, and the axis of the third sliding block is perpendicular to the axis of the first sliding groove.
Preferably, the deep hole drill clamping device comprises a pressing block, a movable pressing block and a fixed connecting block, wherein the pressing block is connected with the movable pressing block through the fixed connecting block, a first V-shaped groove is formed in the pressing block, a second V-shaped groove is formed in the movable pressing block, the first V-shaped groove and the second V-shaped groove are oppositely arranged in a matched mode, and the pressing block is connected with the second rotating block.
Preferably, the pressing block is connected with the second rotating block through a fourth sliding block, the pressing block is provided with a third sliding groove, the fourth sliding block is provided with a first sliding end matched with the third sliding groove, the second rotating block is provided with a fourth sliding groove, and the fourth sliding block is provided with a second sliding end matched with the fourth sliding groove; one end of the third chute is provided with a stop iron, and the stop iron is connected with the pressing block through a screw; the cross section of the third chute is V-shaped, and the cross section of the fourth chute is dovetail-shaped.
Preferably, the fixed connection block is fixedly connected with the pressing block through a screw, and the fixed connection block is movably connected with the movable pressing block through a second rotating shaft.
Preferably, the deep hole drilling clamping device further comprises a spring, the pressing block is provided with a guide pillar, the guide pillar is arranged between the pressing block and the movable pressing block, the spring is sleeved on the guide pillar, and two ends of the spring are respectively abutted to the pressing block and the movable pressing block.
Preferably, the moving device further comprises a second motor and a cam connecting rod structure, the moving plate 4 is connected with the fixed plate through the cam connecting structure, and the second motor is in transmission connection with the cam connecting rod structure through a speed reducer.
Compared with the prior art, the invention has the following technical effects: the deep hole drill knife grinder comprises a tool setting mechanism, a plurality of clamping mechanisms and a power mechanism, wherein the tool setting mechanism and the clamping mechanisms are sequentially arranged, and the power mechanism is arranged opposite to the tool setting mechanism and the clamping mechanisms; the clamping mechanism comprises a first adjusting device, a second adjusting device and a deep hole drilling clamping device, wherein the deep hole drilling clamping device comprises clamping positions capable of clamping the deep hole drill, the deep hole drill is clamped and fixed by the deep hole drilling clamping device, the angle of the deep hole drill can be adjusted through adjusting the first adjusting device and the second adjusting device, the to-be-sharpened surface of the deep hole drill is opposite to the sharpening machine, a plurality of clamping mechanisms are arranged, each clamping mechanism is adjusted to one to-be-sharpened surface of the deep hole drill, a corresponding number of clamping mechanisms can be arranged according to the number of to-be-sharpened surfaces of the deep hole drill, when the deep hole drill is sharpened, the sharpening work of the deep hole drill can be completed by only respectively clamping the deep hole drill on each clamping mechanism, multiple adjustment angles are not needed, the sharpening precision is improved, the sharpening of a plurality of deep hole drill can be simultaneously performed, the power mechanism comprises a movable plate, the quick movement of a sharpening wheel and the sharpening position are realized, the working burden of an operator is reduced, and the sharpening efficiency of the drill is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the whole structure of the deep hole drill sharpener of the present invention;
FIG. 2 is a schematic diagram of a clamping mechanism of the deep hole drill sharpener of the present invention;
FIG. 3 is a schematic view of another angle of the clamping mechanism of the deep hole drill sharpener of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
wherein 1 is a tool setting mechanism, 2 is a clamping mechanism, 3 is a base, 4 is a first adjusting device, 401 is a first adjusting block, 402 is a first rotating shaft, 403 is a first rotating block, 404 is a first adjusting groove, 5 is a second adjusting device, 501 is a second adjusting block, 502 is a second rotating block, 503 is a second adjusting groove, 504 is a fourth sliding groove, 6 is a deep hole drilling clamping device, 601 is a pressing block, 602 is a movable pressing block, 603 is a fixed connecting block, 604 is a first V-shaped groove, 605 is a second V-shaped groove, 606 is a fourth sliding block, 607 is a third sliding groove, 608 is a first sliding end, 609 is a second sliding end, 610 is a stop, 611 is a second rotating shaft, 612 is a spring, 613 is a guide pillar, 7 is a carriage, 701 is a first sliding groove, 702 is a third sliding block, 8 is a bottom plate, 801 is a second sliding groove, 9 is a power mechanism, 901 is a first motor, 902 is a knife grinder, 903 is a moving device, 904 is a moving plate, 905 is a fixed plate, and 608 is a second grinding wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a deep hole drill sharpener, which solves the problems in the prior art and improves the grinding efficiency and the grinding precision of a deep hole drill.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
The invention provides a deep hole drill knife grinder, which comprises a tool setting mechanism 1, a plurality of clamping mechanisms 2 and a power mechanism 9, wherein the tool setting mechanism 1 and the clamping mechanisms 2 are sequentially arranged, and the power mechanism 9 is arranged on one side opposite to the tool setting mechanism 1 and the clamping mechanisms 2; the deep hole drill bit is arranged on the clamping mechanism 2, so that the surface to be ground of the drill bit faces the power mechanism 9 for grinding. The tool setting mechanism 1 is arranged, so that the grinding origin is convenient to determine, and the grinding precision of the deep hole drill bit is improved. In this embodiment, because the deep hole drill bit has five to-be-ground surfaces, therefore, five clamping mechanisms 2 are provided, the deep hole drill bit to be ground is respectively clamped and ground on the five clamping mechanisms 2, the deep hole drill bit grinding work can be completed, the angle of the edge grinder does not need to be adjusted for multiple times, and the five deep hole drill bits can be ground simultaneously, so that the working efficiency is improved.
The clamping mechanism 2 comprises a base 3, a first adjusting device 4, a second adjusting device 5 and a deep hole drilling clamping device 6 which are arranged on the base 3 and can clamp a deep hole drill, wherein the first adjusting device 4 and the second adjusting device 5 are connected with the deep hole drilling clamping device 6, and the first adjusting device 4 and the second adjusting device 5 can enable the deep hole drilling clamping device 6 to adjust angles in two planes which are perpendicular to each other; the first adjusting device 4 is matched with the second adjusting device 5, the deep hole drilling clamping device 6 for clamping the deep hole drill bit is adjusted to an angle suitable for grinding one side of the deep hole drill bit, the other four clamping mechanisms 2 are respectively adjusted to angles suitable for grinding the other four sides of the deep hole drill bit, the deep hole drill bit is respectively clamped on the five clamping mechanisms 2 for grinding, the angle of the edge grinder does not need to be adjusted for multiple times, grinding of the five deep hole drill bits can be simultaneously carried out, the working efficiency is improved, and the first adjusting device 4 is matched with the second adjusting device 5, so that the grinding precision of the deep hole drill bit is improved.
The power mechanism 9 comprises a first motor 901, a sharpening grinding wheel 902 and a moving device 903, wherein the sharpening grinding wheel 902 is connected with the first motor 901, the first motor 901 provides a power source for the sharpening grinding wheel, and the sharpening grinding wheel 902 is used for grinding a deep hole drill; the moving device 903 comprises a moving plate 904 and a fixed plate 905, the first motor 901 is fixed on the moving plate 904, the moving plate 904 is slidably connected with the fixed plate 905, and the first motor 901 can slide back and forth under the driving of the moving plate 904, so that convenience is provided for adjusting the position of the sharpening grinding wheel 902.
Specifically, the first adjusting device 4 includes a first adjusting block 401, a first rotating shaft 402, and a first rotating block 403, one end of the first rotating block 403 is rotatably connected with the base 3 through the first rotating shaft 402, the first adjusting block 401 is fixed on the base 3, the first adjusting block 401 has a first adjusting groove 404, and the other end of the first rotating block 403 extends into the first adjusting groove 404. One end of the first rotating block 403 is rotatably connected with the base 3 through a first rotating shaft 402, and the other end of the first rotating block 403 rotates around the first rotating shaft 402 in a first adjusting groove 404, so that the deep hole drill bit is indirectly driven to adjust the angle in a plane parallel to the base 3. In other embodiments of the present invention, the first adjusting block 401 may further be provided with a scale, so as to control the first rotating block 403 to adjust the rotation angle, thereby improving the grinding precision.
The second adjusting device 5 comprises a first adjusting block 501 and a second rotating block 502, the first adjusting block 501 is arranged on the first rotating block 403, the first adjusting block 501 is provided with a second adjusting groove 503, the second rotating block 502 is arranged in the second adjusting groove 503, the first adjusting block 501 is rotationally connected with the second rotating block 502, and the second rotating block 502 is connected with the deep hole drilling and clamping device 6. The second adjusting block 501 is connected with the first rotating block 403 in the first adjusting device 4, the second rotating block 502 is arranged in the second adjusting groove 503 and can rotate in the second adjusting groove 503 like a sliding bearing, so that the angle of the deep hole drilling clamping device 6 connected with the second adjusting device 5 is adjusted in a plane perpendicular to the base 3, and then the first adjusting device 4 is matched with the second adjusting device 5 to drive the deep hole drilling bit clamped by the deep hole drilling clamping device 6 to be adjusted to any angle, the grinding precision is improved, and the workload of operators is lightened.
The deep hole drill knife grinder also comprises a carriage 7, the tool setting mechanism 1 and the clamping mechanism 2 are sequentially and slidably arranged on the carriage 7, a bottom plate 8 is arranged at the bottom of the carriage 7, and the carriage 7 is in sliding connection with the bottom plate 8; the carriage 7 is provided with a first chute 701, the bottom of the tool setting mechanism 1 is provided with a first slide block, the base 3 is provided with a second slide block, and the first slide block and the second slide block are arranged in the first chute 701 and can slide along the first chute 701. The tool setting mechanism 1 and the clamping mechanism 2 are in sliding connection with the carriage 7, so that the grinding position can be quickly moved and adjusted, and the grinding efficiency of the deep hole drill is improved on the premise of guaranteeing the grinding precision.
The carriage 7 is further provided with a third sliding block 702, the bottom plate 8 is provided with a second sliding groove 801, the third sliding block 702 is slidably arranged in the second sliding groove 801, the third sliding block 702 and the first sliding groove 701 are respectively arranged on two side surfaces of the carriage 7, and the axis of the third sliding block 702 is perpendicular to the axis of the first sliding groove 701. The carriage 7 is slidably connected with the bottom plate 8, and the sliding direction is perpendicular to the sliding direction of the clamping mechanism 2 and the carriage 7, so that the tool can be indirectly used for adjusting the feeding depth during deep hole drilling and grinding.
In addition, the deep hole drilling clamping device 6 comprises a pressing block 601, a movable pressing block 602 and a fixed connecting block 603, wherein the pressing block 601 is connected with the movable pressing block 602 through the fixed connecting block 603, a first V-shaped groove 604 is formed in the pressing block 601, a second V-shaped groove 605 is formed in the movable pressing block 602, the first V-shaped groove 604 and the second V-shaped groove 605 are oppositely arranged in a matched mode, and the pressing block 601 is connected with the second rotating block 502. The distance between the movable pressing block 602 and the pressing block 601 is adjusted, the deep hole drill bit is clamped, after the deep hole drill bit is clamped, the pressing block 601 and the movable pressing block 602 are pressed and fixed by the fixed connecting blocks 603, the number of the fixed connecting blocks 603 is two, and the two fixed connecting blocks 603 are respectively arranged on two sides of the pressing block 601 and the movable pressing block 602; meanwhile, the pressing block 601 is provided with a first V-shaped groove 604, the movable pressing block 602 is provided with a second V-shaped groove 602, and the matching of the first V-shaped groove 604 and the second V-shaped groove 605 can ensure that the deep hole drill is clamped, and meanwhile, the deep hole drill is prevented from rolling, and the grinding work of the deep hole drill is influenced.
More specifically, the press block 601 is connected to the second rotating block 502 by a fourth slide block 606, the press block 601 having a third slide groove 607, the fourth slide block 606 having a first slide end 608 mated with the third slide groove 607, the second rotating block 502 having a fourth slide groove, the fourth slide block 606 having a second slide end mated with the fourth slide groove. When the deep hole drill is ground, the relative sliding adjustment feed depth can be generated between the pressing block 601 and the fourth sliding block 606, and when the length of the fourth sliding block 606 is insufficient to adjust the feed amount, the relative sliding of the fourth sliding block 606 and the second rotating block 502 can be generated to continuously adjust the feed amount, and the feed depth is adjusted through sliding, so that the action is simple and the adjustment speed is high.
The cross section of the third sliding groove 607 is V-shaped, and the cross section of the fourth sliding groove is dovetail-shaped. The shapes of the third chute 607 and the fourth chute 504 are inconsistent, the distinguishing is easy, the convenience is brought to the installation work, meanwhile, the structures of the first chute 607 and the fourth chute 504 are simple, the processing difficulty is reduced, and the production cost is saved.
Further, a stop iron 610 is arranged at one end of the third chute 607, the stop iron 610 can prevent the pressing block 601 from slipping off the sliding block 606 to damage the deep hole drill bit, the stop iron 610 can be used as a target of feeding depth during grinding, meanwhile, the stop iron 610 is connected with the pressing block 601 through a screw, and a gap between the stop iron 610 and the pressing block 601 can be finely adjusted through the engagement depth of an adjusting screw and the stop iron 610, so that the purpose of finely adjusting the feeding depth is achieved.
The fixed connecting block 603 is fixedly connected with the pressing block 601 through a screw, and the fixed connecting block 603 is movably connected with the movable pressing block 602 through a second rotating shaft 611. The movable pressing block 602 can rotate around the second rotating shaft 611, when the deep hole drill bit needs to be clamped or taken out, the distance between the pressing block 601 and the movable pressing block 602 can be adjusted by rotating the movable pressing block 602 to easily clamp or take out the deep hole drill bit, and the second rotating shaft 611 passes through the two fixed connecting blocks 603 at two sides of the movable pressing block 602 and is fixed by nuts.
Still further, the deep hole drilling and clamping device 6 further comprises a spring 612, the spring 612 is arranged, a structure similar to a clip can be formed between the movable pressing block 602 and the pressing block 601, after the clamping action is completed, the spring 612 enables the movable pressing block 602 to be tightly pressed on the deep hole drill bit or the pressing block 601, the movable pressing block 602 is prevented from loosening, the grinding work is influenced, the pressing block 601 is provided with a guide pillar 613, the guide pillar 613 is arranged between the pressing block 601 and the movable pressing block 602, the spring 612 is sleeved on the guide pillar 613, the guide pillar 613 is arranged for the spring 612 to provide mounting support, meanwhile, the stroke between the pressing block 601 and the movable pressing block 602 can be limited, and two ends of the spring 612 are respectively abutted to the pressing block 601 and the movable pressing block 602. In other embodiments of the present invention, a hinge spring may also be disposed at the second rotating shaft 611 to provide resetting power for the movable pressing block 602, so as to simplify the operation process and improve the user experience.
It should be further noted that the moving device 903 further includes a second motor 906 and a cam link structure (not shown in the drawings), where the moving plate 904 is connected to the fixed plate 905 by a cam connection structure, and the second motor 906 is in driving connection with the cam link structure by a speed reducer. The second motor 906 drives the cam connecting rod structure to drive the moving plate 904 to move, so that the workload of operators is reduced, meanwhile, according to actual production requirements, the angle between the cam connecting rod structure and the moving plate 904 can be adjusted, the moving direction of the sharpening grinding wheel 902 can be adjusted, and the moving direction or the feeding direction of the sharpening grinding wheel 902 can be adjusted.
The deep hole drill knife grinder comprises a tool setting mechanism 1, a plurality of clamping mechanisms 2 and a power mechanism 9, wherein the tool setting mechanism 1 and the clamping mechanisms 2 are sequentially arranged, and the power mechanism 9 is arranged on one side opposite to the tool setting mechanism 1 and the clamping mechanisms 2; the clamping mechanism 2 comprises a base 3, a first adjusting device 4, a second adjusting device 5 and a deep hole drilling clamping device 6 which are arranged on the base 3 and can clamp a deep hole drill, wherein the first adjusting device 4 and the second adjusting device 5 are connected with the deep hole drilling clamping device 6, and the first adjusting device 4 and the second adjusting device 5 can enable the deep hole drilling clamping device 6 to adjust angles in two planes which are perpendicular to each other; the power mechanism 9 comprises a first motor 901, a sharpening grinding wheel 902 connected with the first motor 901 and a moving device 903, wherein the moving device 903 comprises a moving plate 904 and a fixed plate 905, the first motor 901 is fixed on the moving plate 904, and the moving plate 904 is in sliding connection with the fixed plate 905.
The first motor 901 provides a power source for a sharpening grinding wheel, the sharpening grinding wheel 902 is used for grinding a deep hole drill bit, the deep hole drill bit is arranged on the clamping mechanism 2, and the surface to be ground of the drill bit is opposite to the power mechanism 9 for grinding. The first adjusting device 4 is matched with the second adjusting device 5, the deep hole drilling clamping device 6 for clamping the deep hole drill bit is adjusted to an angle suitable for grinding one side of the deep hole drill bit, the other four clamping mechanisms 2 are respectively adjusted to angles suitable for grinding the other sides of the deep hole drill bit, the deep hole drill bit is respectively clamped on the clamping mechanisms 2 for grinding, the angle of the edge grinder does not need to be adjusted for a plurality of times, the grinding of a plurality of deep hole drill bits can be simultaneously carried out, the working efficiency is improved, and the first adjusting device 4 is matched with the second adjusting device 5, so that the grinding precision of the deep hole drill bit is improved; meanwhile, the first motor 901 can slide back and forth under the drive of the moving plate 904, thereby providing convenience for adjusting the position of the sharpening grinding wheel 902.
The tool setting mechanism 1 is arranged, so that the grinding origin is convenient to determine, and the grinding precision of the deep hole drill bit is improved. In this embodiment, because the deep hole drill bit has five to-be-ground surfaces, therefore, five clamping mechanisms 2 are provided, the deep hole drill bit to be ground is respectively clamped and ground on the five clamping mechanisms 2, the deep hole drill bit grinding work can be completed, the angle of the edge grinder does not need to be adjusted for multiple times, and the five deep hole drill bits can be ground simultaneously, so that the working efficiency is improved.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (8)
1. A deep hole bores sharpedge grinding machine which characterized in that: the device comprises a tool setting mechanism, a plurality of clamping mechanisms and a power mechanism, wherein the tool setting mechanism and the clamping mechanisms are sequentially arranged, and the power mechanism is arranged on one side opposite to the tool setting mechanism and the clamping mechanism;
the clamping mechanism comprises a base, a first adjusting device, a second adjusting device and a deep hole drilling clamping device, wherein the first adjusting device and the second adjusting device are arranged on the base, the deep hole drilling clamping device can clamp a deep hole drill, the first adjusting device and the second adjusting device are connected with the deep hole drilling clamping device, and the first adjusting device and the second adjusting device can enable the deep hole drilling clamping device to adjust angles in two planes which are perpendicular to each other;
the power mechanism comprises a first motor, a sharpening grinding wheel and a moving device, wherein the sharpening grinding wheel is connected with the first motor, the moving device comprises a moving plate and a fixed plate, the first motor is fixed on the moving plate, and the moving plate is in sliding connection with the fixed plate;
the first adjusting device comprises a first adjusting block, a first rotating shaft and a first rotating block, one end of the first rotating block is rotatably connected with the base through the first rotating shaft, the first adjusting block is fixed on the base, the first adjusting block is provided with a first adjusting groove, and the other end of the first rotating block stretches into the first adjusting groove;
the second adjusting device comprises a second adjusting block and a second rotating block, the second adjusting block is arranged on the first rotating block, the second adjusting block is provided with a second adjusting groove, the second rotating block is arranged in the second adjusting groove, the second adjusting block is rotationally connected with the second rotating block, and the second rotating block is connected with the deep hole drilling clamp device.
2. The deep hole drill sharpener of claim 1, wherein: the tool setting mechanism and the clamping mechanism are sequentially and slidably arranged on the carriage, a bottom plate is arranged at the bottom of the carriage, and the carriage is in sliding connection with the bottom plate; the carriage is provided with a first sliding groove, the bottom of the tool setting mechanism is provided with a first sliding block, the base is provided with a second sliding block, and the first sliding block and the second sliding block are arranged in the first sliding groove and can slide along the first sliding groove.
3. The deep hole drill sharpener of claim 2, wherein: the carriage is further provided with a third sliding block, the bottom plate is provided with a second sliding groove, the third sliding block is slidably arranged in the second sliding groove, the third sliding block and the first sliding groove are respectively arranged on two side surfaces of the carriage, and the axis of the third sliding block is perpendicular to the axis of the first sliding groove.
4. The deep hole drill sharpener of claim 1, wherein: the deep hole drill clamping device comprises a pressing block, a movable pressing block and a fixed connecting block, wherein the pressing block is connected with the movable pressing block through the fixed connecting block, a first V-shaped groove is formed in the pressing block, a second V-shaped groove is formed in the movable pressing block, the first V-shaped groove and the second V-shaped groove are oppositely arranged in a matched mode, and the pressing block is connected with the second rotating block.
5. The deep hole drill sharpener of claim 4, wherein: the pressing block is connected with the second rotating block through a fourth sliding block, the pressing block is provided with a third sliding groove, the fourth sliding block is provided with a first sliding end matched with the third sliding groove, the second rotating block is provided with a fourth sliding groove, and the fourth sliding block is provided with a second sliding end matched with the fourth sliding groove; one end of the third chute is provided with a stop iron, and the stop iron is connected with the pressing block through a screw; the cross section of the third chute is V-shaped, and the cross section of the fourth chute is dovetail-shaped.
6. The deep hole drill sharpener of claim 5, wherein: the fixed connecting block is fixedly connected with the pressing block through a screw, and the fixed connecting block is movably connected with the movable pressing block through a second rotating shaft.
7. The deep hole drill sharpener of claim 4, wherein: the deep hole drilling clamping device further comprises a spring, wherein the pressing block is provided with a guide pillar, the guide pillar is arranged between the pressing block and the movable pressing block, the spring is sleeved on the guide pillar, and two ends of the spring are respectively abutted to the pressing block and the movable pressing block.
8. The deep hole drill sharpener of claim 1, wherein: the moving device further comprises a second motor and a cam connecting rod structure, the moving plate is connected with the fixed plate through the cam connecting rod structure, and the second motor is in transmission connection with the cam connecting rod structure through a speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629155.5A CN107363652B (en) | 2017-07-28 | 2017-07-28 | Deep hole drill knife grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629155.5A CN107363652B (en) | 2017-07-28 | 2017-07-28 | Deep hole drill knife grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107363652A CN107363652A (en) | 2017-11-21 |
| CN107363652B true CN107363652B (en) | 2023-04-21 |
Family
ID=60308658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710629155.5A Active CN107363652B (en) | 2017-07-28 | 2017-07-28 | Deep hole drill knife grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363652B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524325B (en) * | 2019-10-12 | 2021-08-27 | 苏州富莱克精密工具有限公司 | Drill bit edge grinding device, drill bit edge grinding method and drill bit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1763149A1 (en) * | 1990-02-26 | 1992-09-23 | Московское Специальное Конструкторско-Технологическое Бюро Металлорежущего Инструмента И Оборудования | Method of two-plane sharpening of drill |
| CN200945570Y (en) * | 2006-09-27 | 2007-09-12 | 山东征宙机械有限公司 | Tool setting device of drill head grinding machine |
| CN201380405Y (en) * | 2008-12-31 | 2010-01-13 | 上海宁远精密机械有限公司 | Gun drill blade milling machine clamp |
| CN202964293U (en) * | 2012-10-29 | 2013-06-05 | 深圳深蓝精机有限公司 | Fixture for grinding triangular cutter blade |
| CN105773323B (en) * | 2016-05-11 | 2018-06-05 | 杭州汉派模具有限公司 | A kind of milling drum |
| CN106217138B (en) * | 2016-07-27 | 2019-02-01 | 芜湖精钻机电技术有限公司 | A kind of gun drill blade milling machine |
| CN206998468U (en) * | 2017-07-28 | 2018-02-13 | 中山迈雷特智能装备有限公司 | A kind of depth drill knife sharpener |
-
2017
- 2017-07-28 CN CN201710629155.5A patent/CN107363652B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107363652A (en) | 2017-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111618670A (en) | Adjustable twist drill grinding device | |
| JP3193764U (en) | Screw forming machine | |
| CN104191037A (en) | Medium plate cutting machine tool | |
| CN113910022A (en) | Numerical control end surface cylindrical grinder for efficiently and ultraprecisely grinding high-speed cutter handle | |
| CN202517094U (en) | Special equipment for milling polygon | |
| US3680262A (en) | End mill grinder | |
| CN107363652B (en) | Deep hole drill knife grinder | |
| CN201815729U (en) | Cardan universal joint groove milling device | |
| CN107234499A (en) | A kind of depth drill sharpening base | |
| CN210334365U (en) | Lathe equipment with turning instead of grinding | |
| CN205128994U (en) | Hand -held type double -end perforator | |
| CN106625039A (en) | Turret type four-chuck tool sharpener | |
| CN104308696B (en) | Special grinding machine for workpiece tank bottom | |
| CN215035556U (en) | Fixed frock for milling machine | |
| CN206998468U (en) | A kind of depth drill knife sharpener | |
| CN110695782A (en) | Numerical control grinding machine | |
| CN115971539A (en) | Butterfly valve machining equipment and method | |
| CN212946865U (en) | Adjustable twist drill grinding device | |
| CN111185653B (en) | Tubular product intersecting line plasma profiling cutting device and processing method thereof | |
| CN107552851A (en) | The milling attachment and method of long shaft key groove | |
| CN102950513B (en) | A kind of sharpening machine | |
| CN201931121U (en) | Drilling tool and vertical drilling press applying same | |
| CN202278212U (en) | Novel drilling and milling machine for processing electric hammer cylinder | |
| CN108705385A (en) | Fluted drill Sharpening device | |
| CN207309573U (en) | A kind of depth drill sharpening base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |