CN219152355U - Full-automatic grinding machine for grinding taper holes on main shaft - Google Patents

Abstract

The utility model discloses a full-automatic grinding machine for grinding taper holes of a main shaft, which comprises a base, wherein the top of the base is fixedly connected with an organism, the front surface of the organism is provided with a conveyor belt fixedly connected to the top of the base, a grinding unit is arranged above the conveyor belt, the top of the grinding unit is provided with an electric push rod, and a fixing unit is arranged below the grinding unit; the fixed unit comprises a threaded rod, a bent rod, a first servo motor, a shell threaded cylinder, a movable rod and a cross rod; the inner wall of shell is connected with the threaded rod through the bearing rotation, the outer wall threaded connection of threaded rod has a plurality of screw thread barrels, the top fixedly connected with movable rod of screw thread barrel. The utility model relates to the technical field of spindle processing, and can simultaneously realize clamping and fixing of a plurality of workpieces through the cooperation among a shell, a threaded rod and a bent rod, thereby improving the continuity of polishing processing, reducing the times of clamping the workpieces by a working grinder clamp and improving the processing progress of the workpieces.

Description

Full-automatic grinding machine for grinding taper holes on main shaft

Technical Field

The utility model relates to the technical field of spindle machining, in particular to a full-automatic grinding machine for grinding taper holes on a spindle.

Background

A grinding machine (grinder) is a machine tool that grinds a surface of a workpiece with a grinding tool. Most grinding machines are grinding machines using grinding wheels that rotate at high speeds, and a few are grinding machines using other grinding tools such as whetstones, sanding belts, and free abrasive materials, such as honing machines, superfinishing machines, sanding belt grinding machines, and polishing machines.

The spindle in the prior art needs to fix a workpiece on a clamp during machining, then uses a polishing unit to polish the workpiece, and when the workpiece is machined, the workpiece is taken off from the clamp and the unprocessed workpiece is installed on the clamp at the same time, so that machining is performed.

When the grinding machine of the prior art processes and polishes workpieces, the grinding machine clamp can only clamp and fix one workpiece, and meanwhile, the operation steps are complex, once the workload is increased, workers need to repeatedly operate the clamp to finish polishing and processing the workpieces in sequence, so that the continuity of polishing work is difficult to improve, and the processing progress of the workpieces is prolonged.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a full-automatic grinding machine for grinding taper holes by a main shaft, which solves the problem that the grinding machine in the prior art is difficult to clamp and fix a plurality of workpieces at the same time, thereby reducing the efficiency of staff.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the full-automatic grinding machine for grinding taper holes of the main shaft comprises a base, wherein the top of the base is fixedly connected with an organism, the front surface of the organism is provided with a conveying belt fixedly connected to the top of the base, a grinding unit is arranged above the conveying belt, the top of the grinding unit is provided with an electric push rod, and a fixing unit is arranged below the grinding unit; the fixed unit comprises a threaded rod, a bent rod, a first servo motor, a shell threaded cylinder, a movable rod and a cross rod; the inner wall of shell is connected with the threaded rod through the bearing rotation, the outer wall threaded connection of threaded rod has a plurality of screw thread section of thick bamboo, the top fixedly connected with movable rod of screw thread section of thick bamboo, the inner wall swing joint of movable rod has the horizontal pole, the horizontal pole is the rigid coupling mutually with the inner wall of shell, the top fixedly connected with bent rod of horizontal pole, the one end fixedly connected with first servo motor of threaded rod, first servo motor fixedly connected with is in outer wall one side of shell.

Preferably, rubber pads are arranged on one sides of the bent rods and the movable rods, which are close to each other.

Preferably, a driving unit is arranged above the polishing unit; the driving unit comprises a second servo motor, a slide block nut, a screw rod and a square shell; the bottom of square shell is fixedly connected with the top of organism mutually, the inner wall of square shell is connected with the lead screw through the bearing rotation, the one end fixedly connected with second servo motor of lead screw, second servo motor fixedly connected with is in outer wall one side of square shell, the outer wall cooperation of lead screw is connected with slider nut, the outer wall of slider nut links to each other with the inner wall activity of square shell, the front of slider nut is fixedly connected with electric putter's top mutually.

Preferably, a third servo motor is fixedly connected to one side of the outer wall of the shell, and the third servo motor is fixedly connected to one side, far away from the first servo motor, of the outer wall of the machine body.

Preferably, the polishing unit is provided with a collecting unit; the collecting unit comprises a fan, a connecting pipe, a round shell and a box body; the box body is fixedly connected with one side of the outer wall of the machine body, the top of the box body is communicated with a connecting pipe, the other end of the connecting pipe is communicated with a round shell, the top of the round shell is fixedly connected with the output end of the electric push rod, the bottom of the inner wall of the round shell is fixedly connected with the top of the polishing unit, and a fan is arranged on one side, far away from the machine body, of the outer wall of the box body.

Preferably, a filter screen is arranged at the output end of the fan.

Advantageous effects

The utility model provides a full-automatic grinding machine for grinding taper holes of a main shaft, which has the following beneficial effects: according to the full-automatic grinding machine for grinding taper holes by the spindle, clamping and fixing of a plurality of workpieces can be achieved simultaneously through cooperation among the shell, the threaded rod and the bent rod, so that the continuity of grinding and processing is improved, the frequency of clamping the workpieces by a working grinding machine clamp is reduced, and the processing progress of the workpieces is improved.

Through the fan, cooperation between circle shell and the connecting pipe prevents that waste residue from splashing everywhere, when polluting staff operational environment, can also realize collecting in unison fertilizer residue, the staff of being convenient for is concentrated to handle afterwards, has brought the facility for the staff.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bent rod, housing and threaded rod configuration of FIG. 1;

FIG. 3 is a schematic view of the blower, connecting pipes and body of FIG. 1;

fig. 4 is a schematic view of the appearance of the present utility model.

In the figure: 1. the device comprises a base, 2, a machine body, 3, a conveyor belt, 4, a threaded rod, 5, a third servo motor, 6, a bent rod, 7, a fan, 8, a polishing unit, 9, a connecting pipe, 10, a second servo motor, 11, an electric push rod, 12, a slider nut, 13, a round shell, 14, a screw rod, 15, a square shell, 16, a first servo motor, 17, a shell, 18, a threaded cylinder, 19, a movable rod, 20, a rubber pad, 21, a filter screen, 22, a box body, 23 and a cross rod.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

When the grinding machine of the prior art processes and polishes workpieces, the grinding machine clamp can only clamp and fix one workpiece, and meanwhile, the operation steps are complex, once the workload is increased, workers need to repeatedly operate the clamp to finish polishing and processing the workpieces in sequence, so that the continuity of polishing work is difficult to improve, and the processing progress of the workpieces is prolonged.

In view of the above, the utility model provides a full-automatic grinding machine for grinding taper holes on a main shaft, which can simultaneously realize clamping and fixing of a plurality of workpieces through the cooperation among a shell, a threaded rod and a bent rod, thereby improving the continuity of grinding processing, reducing the times of clamping the workpieces by a clamp of a working grinding machine and improving the processing progress of the workpieces.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1 and 2, a full-automatic grinding machine for grinding taper holes on a spindle comprises a base 1, wherein the top of the base 1 is fixedly connected with a machine body 2, the front surface of the machine body 2 is provided with a conveying belt 3 fixedly connected to the top of the base 1, when a workpiece is conveyed to the lower part of the outer shell 17 by the conveying belt 3, the outer shell 17 can clamp the workpiece above the conveying belt 3, then the clamped workpiece is ground by a grinding unit 8, the grinding unit 8 is arranged above the conveying belt 3, the grinding unit 8 comprises a driving motor and a taper hole grinding head, when a worker starts an external power supply of the driving motor, the taper hole grinding head is driven to rotate on the inner wall of the workpiece by using an output end of the driving motor, so that the workpiece is ground, the specific model of the driving motor is not limited, the use requirement can be met, the top of the grinding unit 8 is provided with an electric push rod 11, the model of the electric push rod 11 is TG-700, and a fixing unit is arranged below the grinding unit 8; the fixed unit comprises a threaded rod 4, a bent rod 6, a first servo motor 16, a shell 17 thread cylinder 18, a movable rod 19 and a cross rod 23; the inner wall of the shell 17 is rotationally connected with a threaded rod 4 through a bearing, the outer wall of the threaded rod 4 is in threaded connection with a plurality of threaded cylinders 18, the top of each threaded cylinder 18 is fixedly connected with a movable rod 19, the inner wall of each movable rod 19 is movably connected with a cross rod 23, the cross rods 23 are fixedly connected with the inner wall of the shell 17, the top of each cross rod 23 is fixedly connected with a bent rod 6, one end of each threaded rod 4 is fixedly connected with a first servo motor 16, when an external power supply of each first servo motor 16 is started by a worker, the output end of each first servo motor 16 can drive the threaded rod 4 to rotate, the threaded cylinders 18 can be driven to move through movement of the threaded rods 4, the types of the first servo motors 16 are SM80-D601930, and the first servo motors 16 are fixedly connected to one side of the outer wall of the shell 17;

in the implementation process, it is worth particularly pointing out that, through the cooperation of the conveyor belt 3 and the shell 17, when the conveyor belt 3 conveys the workpiece below the shell 17, the shell 17 can clamp the workpiece above the conveyor belt 3, then the clamped workpiece is polished by the polishing unit 8, through the cooperation of the first servo motor 16 and the threaded rod 4, when a worker starts an external power supply of the first servo motor 16, the output end of the first servo motor 16 can drive the threaded rod 4 to rotate, and then the threaded cylinder 18 can be driven to move through the movement of the threaded rod 4, the polishing unit 8 comprises a driving motor and a taper hole polishing head, when the worker starts the external power supply of the driving motor, the taper hole polishing head is driven to rotate on the inner wall of the workpiece by the output end of the driving motor, so that the polishing processing of the workpiece is realized, and the specific model of the driving motor is not limited, and the use requirement is met;

further, rubber pads 20 are arranged on the sides, close to each other, of the bending rod 6 and the movable rod 19, and the rubber pads 20 are designed to increase friction force among the bending rod 6, the workpiece and the movable rod 19, so that the workpiece is better fixed between the bending rod 6 and the movable rod 19;

in the specific implementation, it is worth particularly pointed out that the rubber pad 20 is designed to increase the friction between the bending bar 6, the workpiece and the movable bar 19, so as to better fix the workpiece between them;

specifically, when the full-automatic grinding machine for grinding taper holes by using the spindle is used, firstly, a worker places a workpiece on the conveying belt 3, conveys the workpiece to the lower side of the shell 17 by using the conveying belt 3, enables the workpiece to be attached to the bent rod 6, then starts an external power supply of the first servo motor 16, drives the threaded rod 4 to rotate by using the output end of the first servo motor 16, further drives the movable rod 19 to move by using the threaded rod 18 through the rotation of the threaded rod 4, gradually shortens the distance from the bent rod 6, fixedly clamps the workpiece between the threaded rod and the threaded rod, then starts the external power supply of the electric push rod 11, enables the electric push rod 11 to drive the polishing unit 8 to move downwards, enables the polishing unit 8 to be attached to the workpiece, and processes and polishes the workpiece by using the rotation of the polishing unit 8.

Embodiment two: as can be seen from fig. 2 and 4, a driving unit is arranged above the polishing unit 8; the driving unit comprises a second servo motor 10, a slider nut 12, a screw rod 14 and a square shell 15; the bottom of the square shell 15 is fixedly connected with the top of the machine body 2, the inner wall of the square shell 15 is rotationally connected with a screw rod 14 through a bearing, one end of the screw rod 14 is fixedly connected with a second servo motor 10, the model of the second servo motor 10 is SM80-D601930, through the cooperation of the second servo motor 10 and the screw rod 14, after a worker starts an external power supply of the second servo motor 10, the output end of the second servo motor 10 can drive the screw rod 14 to rotate, and further, the slide nut 12 drives the polishing unit 8 to move through the rotation of the screw rod 14, so that a plurality of workpieces are continuously polished, the second servo motor 10 is fixedly connected to one side of the outer wall of the Fang Ke, the outer wall of the screw rod 14 is cooperatively connected with the slide nut 12, the outer wall of the slide nut 12 is movably connected with the inner wall of the square shell 15, and the front surface of the slide nut 12 is fixedly connected with the top of the electric push rod 11;

in a specific implementation process, it is worth particularly pointing out that, through the cooperation of the second servo motor 10 and the screw rod 14, after a worker starts an external power supply of the second servo motor 10, the output end of the second servo motor 10 can drive the screw rod 14 to rotate, and further, the slide block nut 12 drives the polishing unit 8 to move through the rotation of the screw rod 14, so that continuous polishing of a plurality of workpieces is realized;

further, a third servo motor 5 is fixedly connected to one side of the outer wall of the shell 17, the type of the third servo motor 5 is ECMA-E11320RS, through the cooperation of the third servo motor 5 and the shell 17, after a worker starts an external power supply of the third servo motor 5, the output end of the third servo motor 5 can drive the shell 17 to rotate, the workpiece of the conveyor belt 3 is clamped and fixed, then the workpiece is rotated to the lower side of the polishing unit 8 again to polish the workpiece, and the third servo motor 5 is fixedly connected to one side, far away from the first servo motor 16, of the outer wall of the machine body 2;

in the specific implementation process, it is worth particularly pointing out that, through the cooperation of the third servo motor 5 and the housing 17, after a worker starts an external power supply of the third servo motor 5, the output end of the third servo motor 5 can drive the housing 17 to rotate, so as to clamp and fix the workpiece of the conveyor belt 3, and then rotate to the lower part of the polishing unit 8 again to polish the workpiece;

specifically, on the basis of the above embodiment, after the workpiece is clamped and fixed, the worker should start the external power supply of the third servo motor 5, drive the shell 17 to rotate the workpiece by using the output end of the third servo motor 5, so that the workpiece is located below the polishing unit 8, then the worker should start the external power supply of the second servo motor 10, drive the screw rod 14 to rotate by using the output end of the second servo motor 10, and then drive the slide nut 12 to move by rotating the screw rod 14, so that the electric push rod 11 drives the polishing unit 8 to move by moving the slide nut 12, thereby achieving the purpose of continuously polishing a plurality of fixed workpieces.

Embodiment III: as can be seen from fig. 3 and 4, the sanding unit 8 is provided with a collecting unit; the collecting unit comprises a fan 7, a connecting pipe 9, a round shell 13 and a box 22; the box body 22 is fixedly connected to one side of the outer wall of the machine body 2, the top of the box body 22 is communicated with the connecting pipe 9, the other end of the connecting pipe 9 is communicated with the round shell 13, the round shell 13 is designed to prevent waste residues generated by the polishing unit 8 when polishing workpieces from splashing everywhere, the working environment is polluted, meanwhile, the waste residues are collected by utilizing the cooperation of the fan 7 and the connecting pipe 9, the subsequent processing of workers is facilitated, the top of the round shell 13 is fixedly connected with the output end of the electric push rod 11, the bottom of the inner wall of the round shell 13 is fixedly connected with the top of the polishing unit 8, the fan 7 is installed on one side of the outer wall of the box body 22, which is far away from the machine body 2, and the model of the fan 7 is YNF-200-2T;

in the specific implementation process, it is worth particularly pointing out that the round shell 13 is designed to prevent the waste residues generated by the polishing unit 8 when polishing the workpiece from splashing everywhere, so as to pollute the working environment, and meanwhile, the fan 7 is matched with the connecting pipe 9 to collect the waste residues, so that the subsequent processing of workers is facilitated;

further, the filter screen 21 is installed at the output end of the fan 7, the specific mesh number of the filter screen 21 is not limited, the use requirement can be met, and the filter screen 21 is designed to prevent waste residues from being sucked into the fan 7 to damage the fan 7;

in the specific implementation process, it is worth particularly pointing out that the specific mesh number of the filter screen 21 is not limited, and the filter screen 21 can meet the use requirement, and the design of the filter screen 21 is to prevent waste residues from being sucked into the fan 7 to cause damage to the fan 7;

specifically, on the basis of the above embodiment, when the polishing unit 8 polishes the workpiece, a large amount of fertilizer residues are generated, at this time, the worker should start the external power supply of the blower 7, at this time, the blower 7 pumps the waste residues to the inside of the box 22 through the connecting pipe 9, and unified collection is performed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a full-automatic grinding machine of main shaft grinding taper hole, includes base (1), its characterized in that: the polishing device comprises a base (1), and is characterized in that the top of the base (1) is fixedly connected with a machine body (2), a conveying belt (3) fixedly connected to the top of the base (1) is arranged on the front surface of the machine body (2), a polishing unit (8) is arranged above the conveying belt (3), an electric push rod (11) is arranged at the top of the polishing unit (8), and a fixing unit is arranged below the polishing unit (8);

the fixed unit comprises a threaded rod (4), a bent rod (6), a first servo motor (16), a shell (17) threaded cylinder (18), a movable rod (19) and a cross rod (23);

the inner wall of shell (17) is connected with threaded rod (4) through the bearing rotation, the outer wall threaded connection of threaded rod (4) has a plurality of screw thread section of thick bamboo (18), the top fixedly connected with movable rod (19) of screw thread section of thick bamboo (18), the inner wall swing joint of movable rod (19) has horizontal pole (23), the inner wall looks rigid coupling of horizontal pole (23) and shell (17), the top fixedly connected with bent rod (6) of horizontal pole (23), the one end fixedly connected with first servo motor (16) of threaded rod (4), first servo motor (16) fixedly connected with is in outer wall one side of shell (17).

2. The fully automatic grinding machine for grinding taper holes on a spindle of claim 1, wherein: rubber pads (20) are arranged on the sides, close to each other, of the bent rods (6) and the movable rods (19).

3. The fully automatic grinding machine for grinding taper holes on a spindle of claim 1, wherein: a driving unit is arranged above the polishing unit (8);

the driving unit comprises a second servo motor (10), a sliding block nut (12), a screw rod (14) and a square shell (15);

the bottom of Fang Ke (15) is fixedly connected with the top of organism (2), the inner wall of Fang Ke (15) is connected with lead screw (14) through the bearing rotation, the one end fixedly connected with second servo motor (10) of lead screw (14), second servo motor (10) fixedly connected with is in Fang Ke (15) outer wall one side, the outer wall cooperation of lead screw (14) is connected with slider nut (12), the outer wall of slider nut (12) links to each other with the inner wall activity of square shell (15), the front of slider nut (12) is fixedly connected with the top of electric putter (11) mutually.

4. The fully automatic grinding machine for grinding taper holes on a spindle of claim 1, wherein: the outer wall one side fixedly connected with third servo motor (5) of shell (17), third servo motor (5) fixed connection is in the outer wall of organism (2) one side of keeping away from first servo motor (16).

5. The fully automatic grinding machine for grinding taper holes on a spindle of claim 1, wherein: the polishing unit (8) is provided with a collecting unit;

the collecting unit comprises a fan (7), a connecting pipe (9), a round shell (13) and a box body (22);

the utility model discloses a motor box, including box (22), connecting pipe, fan (7) are installed on one side that the outer wall of box (22) was kept away from organism (2), box (22) fixed connection is in outer wall one side of organism (2), the top intercommunication of box (22) has connecting pipe (9), the other end intercommunication of connecting pipe (9) has circle shell (13), the top of circle shell (13) is fixed with the output of electric putter (11) mutually, the inner wall bottom of circle shell (13) is fixed with the top of polishing unit (8) mutually, fan (7) are installed on one side that the outer wall of box (22) was kept away from organism (2).

6. The fully automatic grinding machine for grinding taper holes on a spindle of claim 5, wherein: the output end of the fan (7) is provided with a filter screen (21).

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