CN115008264A

CN115008264A - Grinding device for machine tool cutter

Info

Publication number: CN115008264A
Application number: CN202210612210.0A
Authority: CN
Inventors: 瞿涛; 欧丁明
Original assignee: Sichuan Haoyuan Electromechanical Co ltd
Current assignee: Sichuan Haoyuan Electromechanical Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-06

Abstract

The invention discloses a grinding device of a machine tool cutter, which relates to the technical field of machine tool processing and solves the technical problems of low labor efficiency and easy danger when grinding the machine tool cutter in the prior art, and comprises a fixed seat, wherein a fixed round table is arranged at the center of the upper end surface of the fixed seat, a plurality of fixed blocks are arranged on the fixed round table, a fixed groove is arranged between the fixed blocks of the fixed round table and is connected with a fixed push rod in a sliding way, a through hole is arranged in the fixed groove, the through hole extends to the inside of the fixed round table to form a first cavity, a driving assembly is arranged in the first cavity, an isolation cover is also arranged on the fixed seat, the upper end surface of the isolation cover is a slidable cover plate, a side seat is arranged on the periphery of the fixed seat, an electric push rod is arranged on the side seat, a mounting hole is arranged at the position of the isolation cover corresponding to the electric push rod, the output end of the electric push rod extends into the mounting hole and is connected with a grinding gun, the cushioning component is arranged between the electric push rod and the mounting port, so that manual operation can be reduced, and grinding efficiency can be improved.

Description

Grinding device for machine tool cutter

Technical Field

The invention relates to the technical field of machine tool machining, in particular to a grinding device for a machine tool cutter.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are traditionally called machine tools for short, and are generally classified into metal cutting machine tools, forging machine tools, woodworking machine tools and the like.

The hardness of the machine tool cutter itself is extremely high, the requirement for precision is also extremely high during processing and grinding, a worker can inevitably have certain error by controlling the grinding amount by hand feeling, and long-time operation can also lead to the reduction of the working efficiency, and a danger can also happen by carelessness.

Disclosure of Invention

The invention aims to: the invention provides a grinding device for machine tool cutters, which solves the technical problems that in the prior art, when the machine tool cutters are ground, the labor efficiency is low and danger is easy to occur.

The invention specifically adopts the following technical scheme for realizing the purpose:

a grinding device for a machine tool cutter comprises a fixed seat, wherein a fixed round table is arranged at the center of the upper end surface of the fixed seat, a plurality of fixing blocks are arranged on the fixing round platform, fixing grooves are arranged between the fixing blocks of the fixing round platform, the fixing groove is connected with a fixing push rod in a sliding manner, the fixing groove is provided with a through hole, the through hole extends to the inside of the fixing round platform to form a first cavity, a driving assembly is arranged in the first cavity, an isolation cover is also arranged on the fixed seat, the upper end surface of the isolation cover is a slidable cover plate, the fixed seat is provided with a side seat at the periphery of the isolation cover, the side seat is provided with an electric push rod, the isolation cover is provided with a mounting hole at a position corresponding to the electric push rod, the output end of the electric push rod extends into the mounting hole and is connected with a grinding gun, and a cushioning component is arranged between the electric push rod and the mounting hole.

Through the scheme, the machine tool cutter is clamped and fixed through the fixing block and the fixing push rod which are arranged on the fixing round platform, the isolation cover arranged on the fixing seat can isolate the internal grinding environment, dust flying is avoided, when the machine tool cutter is ground, the cutter is detached, the cutter is placed in the upper portion of the isolation cover, the cutter is fixed in the middle of the fixing round platform, the electric push rod drives the grinding gun to stretch and adjust to a proper position, then the cutter can be ground, manual operation can be reduced, and grinding efficiency is effectively improved.

Further, drive assembly is including locating the servo motor of first cavity bottom, servo motor's output is connected with the dwang, the dwang by the through-hole upwards stretches out, the top fixedly connected with adjusting gear of dwang, fixed push rod's bottom is equipped with the tooth's socket, adjusting gear locates in the tooth's socket with the tooth's socket meshes mutually.

Through above-mentioned scheme, servo motor starts the back, and the output drives the dwang and rotates to the fixed push rod of control removes in the fixed slot and adjusts, accomplishes the tight fixed of clamp to the cutter, is convenient for subsequent grinding operation.

Furthermore, a second cavity is arranged in the fixing seat, a plurality of leaking grooves communicated to the second cavity are formed in the upper end face of the fixing seat, a recovery assembly is arranged in the second cavity and comprises a material collecting box arranged at the bottom of the second cavity, and an exhaust fan is arranged in the material collecting box.

Through above-mentioned scheme, set up the second cavity, collect the dust waste material after grinding, set up the lou groove and the efficiency that waste collection was increaseed to the air exhauster.

Furthermore, the leakage groove is of a conical structure and is arranged around the fixed circular truncated cone in a surrounding mode.

Through above-mentioned scheme, the dust waste material after being convenient for grind falls into the small opening and collects.

Further, still be equipped with in the fixing base and get the material chamber, get the material chamber with the second cavity intercommunication, it extends to get the material chamber one side of fixing base forms gets the material mouth, material collecting box with get material chamber sliding connection, material collecting box is equipped with the pull rod in the one side that corresponds and gets the material mouth.

Through the scheme, the material taking cavity is arranged in the fixing seat, the material collecting box is connected with the material taking cavity in a sliding mode, and an operator can conveniently pull out the material collecting box through the pull rod to treat waste materials.

Furthermore, the cage is the clear glass cover, the installing port is the loop configuration, the installing port is total four, locates respectively four sides of cage, the bradyseism subassembly is including locating the inboard leather sheath of installing port ring, the leather sheath is the loop configuration, be equipped with buffer spring in the leather sheath, the intra-annular side of leather sheath is equipped with a plurality of cushion washers, and is the most inboard cushion washer is connected with graphite nylon packing ring.

Through above-mentioned scheme, the cage is the clear glass cover, makes things convenient for the staff to follow the outside and observes the grinding progress, sets up four installing ports and conveniently grinds the rifle from a plurality of angles and grind, and the installing port trades the inboard and sets up bradyseism subassembly reinforcing buffering effect, reduction bradyseism, and electric putter's output is stretched into by the installing port, and graphite nylon packing ring is comparatively smooth, can not increase electric putter's resistance when adjusting.

Furthermore, the number of the fixing blocks is four, the side edge of each fixing block is provided with a correction groove, and the side edge of each fixing push rod is provided with a convex edge matched with the correction groove.

Through above-mentioned scheme, establish the fixed block into four, fixed slot, fixed push rod also set up to four promptly, and the multi-angle of being convenient for is fixed the cutter, mutually supports through correction groove and bead, stability when reinforcing the fixing.

Furthermore, the end part of the fixed push rod is provided with a rubber top.

Through above-mentioned scheme, when fixed push rod is progressively with the cutter chucking, the rubber top can support the exposed core of cutter, strengthens the fixity ability, provides certain buffering effect simultaneously.

The invention has the following beneficial effects:

1. the fixed round platform is provided with the fixed blocks, the fixed grooves and the fixed push rods are arranged between the fixed blocks, the fixed push rods are driven by the driving assembly to fixedly limit the machine tool cutter, the electric push rods drive the grinding gun to grind the machine tool cutter, manual operation is effectively reduced, meanwhile, the isolation cover is arranged on the fixed seat to separate a grinding environment from the outside, waste recovery is facilitated, pollution to a workshop environment is avoided, and the shock absorption assembly is arranged between the mounting port on the isolation cover and the electric push rods, so that the stability during grinding is further improved, the device shaking is reduced, and the grinding efficiency is improved;

2. according to the invention, the first cavity is used for placing the driving assembly, the servo motor drives the rotating rod to rotate, so that the adjusting gear is driven to rotate, the adjusting gear is meshed with the tooth groove at the bottom of the fixed push rod, namely, the rubber top is matched during adjustment, so that the unit distance of one or two teeth can be adjusted more conveniently, and the stability of fixation is improved;

3. the recovery assembly is further arranged, after the internal grinding environment is isolated by the isolation cover, the powder waste can be leaked downwards into the second cavity through the leakage groove, the powder waste is downwards sucked into the material collecting box through the exhaust fan to be collected, and a worker can regularly pull out the material collecting box from one side of the material taking port through the pull rod, so that the powder waste is conveniently recovered.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the fixing groove of the present invention;

FIG. 3 is a schematic view of the present invention at the location of the fixed circular table;

FIG. 4 is a schematic view of the construction of the mounting port of the present invention;

fig. 5 is a schematic structural view of a fixing block in the present invention.

Reference numerals: 1. a fixed seat; 2. fixing the round table; 3. a fixed block; 4. fixing grooves; 5. fixing the push rod; 6. a through hole; 7. a first cavity; 8. an isolation cover; 9. a cover plate; 10. a side seat; 11. an electric push rod; 12. an installation port; 13. a grinding gun; 14. a servo motor; 15. rotating the rod; 16. an adjusting gear; 17. a tooth socket; 18. a second cavity; 19. a leak groove; 20. a material collecting box; 21. an exhaust fan; 22. a material taking cavity; 23. a material taking port; 24. a pull rod; 25. a leather sheath; 26. a buffer spring; 27. a cushion washer; 28. a graphite nylon washer; 29. a correction slot; 30. a convex edge; 31. and (4) a rubber plug.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 1

Referring to fig. 1 and 2, the embodiment provides a grinding device for a machine tool, which includes a fixed base 1, a fixed circular truncated cone 2 for clamping and fixing a target tool is arranged at the center of the upper end face of the fixed base 1, a plurality of fixed blocks 3 are arranged on the fixed circular truncated cone 2, a fixed groove 4 is arranged between the fixed blocks 3 of the fixed circular truncated cone 2, a fixed push rod 5 is slidably connected to the fixed groove 4, a rubber top 31 is arranged at the end of the fixed push rod 5, a through hole 6 is arranged on the fixed groove 4, the through hole 6 extends into the fixed circular truncated cone 2 to form a first cavity 7, a driving assembly is arranged in the first cavity 7, the driving assembly includes a servo motor 14 arranged at the bottom of the first cavity 7, an output end of the servo motor 14 is connected with a rotating rod 15, the rotating rod 15 extends upwards from the through hole 6, an adjusting gear 16 is fixedly connected to the top end of the rotating rod 15, and a tooth socket 17 is arranged at the bottom of the fixed push rod 5, the adjusting gear 16 is arranged in the tooth groove 17 and meshed with the tooth groove 17, and after the servo motor 14 is started, the adjusting gear 16 is controlled to rotate clockwise or anticlockwise, so that the fixed push rod 5 can be controlled to be pressed inwards or pulled outwards.

Referring to fig. 1 and 4, a fixing base 1 is further provided with a shielding case 8, the shielding case 8 is a transparent glass cover for facilitating real-time monitoring of an operator outside the shielding case 8, an upper end surface of the shielding case 8 is a slidable cover plate 9 for placing or taking out a target tool, the fixing base 1 is provided with a side base 10 at the periphery of the shielding case 8, the side base 10 is provided with an electric push rod 11, the shielding case 8 is provided with a mounting port 12 at a position corresponding to the electric push rod 11, an output end of the electric push rod 11 extends into the mounting port 12 and is connected with a grinding gun 13, the grinding gun 13 is started to directly grind the tool, a shock absorption assembly is arranged between the electric push rod 11 and the mounting port 12, the mounting port 12 is of an annular structure, the mounting ports 12 are four mounting ports 12 respectively arranged at four side surfaces of the shielding case 8, the shock absorption assembly comprises a leather sheath 25 arranged at the inner side of the mounting port 12, the leather sheath 25 is of an annular structure, be provided with buffer spring 26 in the leather sheath 25, the loop inside of leather sheath 25 is provided with a plurality of cushion washers 27, and innermost cushion washer 27 is connected with graphite nylon packing ring 28, and buffer spring 26 and cushion washer 27 mutually support, reduce the stability when grinding, and electric putter 11 and graphite nylon packing ring 28 direct contact, graphite nylon packing ring 28 frictional force is less, can reduce the pause and contuse sense when electric putter 11 adjusts, the regulation of being convenient for more.

Referring to fig. 3 and 5, the number of the fixing blocks 3 is four, the side of the fixing block 3 is provided with a correction groove 29, the side of the fixing push rod 5 is provided with a rib 30 matched with the correction groove 29, the number of the fixing blocks 3 is four, that is, the number of the fixing grooves 4 and the number of the fixing push rods 5 are also four, so that the multi-angle fixing of the cutter is facilitated, and the stability during the fixing is enhanced by the mutual matching of the correction grooves 29 and the ribs 30.

Example 2

Referring to fig. 1, a second cavity 18 is arranged in a fixed seat 1, a plurality of leaking grooves 19 communicated with the second cavity 18 are arranged on the upper end surface of the fixed seat 1, a recovery assembly is arranged in the second cavity 18 and comprises a material collecting box 20 arranged at the bottom of the second cavity 18, an exhaust fan 21 is arranged in the material collecting box 20, the leaking grooves 19 are of a conical structure, the leaking grooves 19 are arranged around a fixed circular table 2, a material taking cavity 22 is also arranged in the fixed seat 1, the material taking cavity 22 is communicated with the second cavity 18, the material taking cavity 22 extends to one side of the fixed seat 1 to form a material taking port 23, the material collecting box 20 is connected with the material taking cavity 22 in a sliding manner, a pull rod 24 is arranged on one side of the material collecting box 20 corresponding to the material taking port 23, as the grinding operation progresses, more powder waste materials are inevitably contained in an isolation cover 8, and the exhaust fan 21 is matched with the leaking grooves 19 of the conical structure to suck out the powder waste materials in the isolation cover 8 as much as possible, after grinding, operating personnel can take out the material collecting box 20 from the material taking opening 23 for cleaning and recycling, so that the safety of the operating personnel is guaranteed.

When the grinding machine is used specifically, an operator unloads a cutter on a target machine tool, slides off a cover plate 9 of the device, puts the tail end of the cutter downwards, starts a servo motor 14, clamps and fixes the cutter well through a fixed push rod 5, closes a sliding cover, starts an electric push rod 11, adjusts the electric push rod to a proper position, and then starts a grinding gun 13 to grind the target cutter.

Claims

1. The grinding device for the machine tool cutters is characterized by comprising a fixing seat (1), wherein a fixing round table (2) is arranged at the center of the upper end face of the fixing seat (1), a plurality of fixing blocks (3) are arranged on the fixing round table (2), fixing grooves (4) are formed between the fixing blocks (3) of the fixing round table (2), fixing push rods (5) are connected to the fixing grooves (4) in a sliding mode, through holes (6) are formed in the fixing grooves (4), the through holes (6) extend to the inside of the fixing round table (2) to form a first cavity (7), a driving assembly is arranged in the first cavity (7), an isolation cover (8) is further arranged on the fixing seat (1), a slidable cover plate (9) is arranged on the upper end face of the isolation cover (8), and side seats (10) are arranged on the periphery of the isolation cover (8) of the fixing seat (1), electric putter (11) are installed in limit seat (10), cage (8) are corresponding the position of electric putter (11) is equipped with installing port (12), the output of electric putter (11) by installing port (12) stretch into and are connected with grinding rifle (13), electric putter (11) with be equipped with the bradyseism subassembly between installing port (12).

2. The grinding device of the machine tool cutter as claimed in claim 1, wherein the driving assembly comprises a servo motor (14) arranged at the bottom of the first cavity (7), the output end of the servo motor (14) is connected with a rotating rod (15), the rotating rod (15) is upwards extended out of the through hole (6), an adjusting gear (16) is fixedly connected to the top end of the rotating rod (15), a tooth groove (17) is formed in the bottom of the fixed push rod (5), and the adjusting gear (16) is arranged in the tooth groove (17) and meshed with the tooth groove (17).

3. The grinding device for machine tool cutters according to claim 1, wherein a second cavity (18) is formed in the fixed seat (1), a plurality of leaking grooves (19) communicated with the second cavity (18) are formed in the upper end face of the fixed seat (1), a recovery assembly is arranged in the second cavity (18), the recovery assembly comprises a material collecting box (20) arranged at the bottom of the second cavity (18), and a suction fan (21) is arranged in the material collecting box (20).

4. A grinding device for machine tool cutters according to claim 3, characterized in that the leakage grooves (19) are of a conical structure, and the leakage grooves (19) are arranged around the fixed round table (2).

5. The grinding device of the machine tool cutter as claimed in claim 3, wherein a material taking cavity (22) is further arranged in the fixed seat (1), the material taking cavity (22) is communicated with the second cavity (18), a material taking opening (23) is formed in one side of the material taking cavity (22) extending to the fixed seat (1), the material collecting box (20) is connected with the material taking cavity (22) in a sliding mode, and a pull rod (24) is arranged on one side of the material collecting box (20) corresponding to the material taking opening (23).

6. The grinding device for the machine tool cutter as claimed in claim 1, wherein the isolation hood (8) is a transparent glass hood, the mounting openings (12) are of an annular structure, the number of the mounting openings (12) is four, the four mounting openings are respectively arranged on four sides of the isolation hood (8), the shock absorption assembly comprises a leather sheath (25) arranged on the inner side of the ring of the mounting openings (12), the leather sheath (25) is of an annular structure, a buffer spring (26) is arranged in the leather sheath (25), a plurality of buffer washers (27) are arranged on the inner side of the ring of the leather sheath (25), and the innermost buffer washer (27) is connected with a graphite nylon washer (28).

7. A machine tool grinding apparatus according to claim 1, wherein the fixed block (3) has four fixed blocks, the fixed block (3) has a correction groove (29) on its side, and the fixed push rod (5) has a rib (30) on its side matching the correction groove (29).

8. A machine tool grinding device according to claim 1, characterized in that the end of the stationary pusher (5) is provided with a rubber plug (31).