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

Abstract

The utility model discloses a fully automatic grinding machine for grinding taper holes with a main shaft, which comprises a base, the top of the base is fixedly connected with an organism, the front of the body is provided with a conveyor belt fixedly connected with the top of the base, and the top of the conveyor belt is arranged There is a grinding unit, the top of the grinding unit is provided with an electric push rod, and the bottom of the grinding unit is provided with a fixed unit; the fixed unit includes a threaded rod, a bent rod, a first servo motor, a shell threaded cylinder, a movable rod and a cross bar ; The inner wall of the housing is rotatably connected with a threaded rod through bearings, the outer wall of the threaded rod is threaded with several threaded cylinders, and the top of the threaded cylinder is fixedly connected with a movable rod. The utility model relates to the technical field of spindle processing. Through the cooperation between the casing, the threaded rod and the bent rod, multiple workpieces can be clamped and fixed at the same time. The number of times of clamping improves the processing progress of the workpiece.

Description

A fully automatic grinding machine for grinding taper holes with a spindle

technical field

The utility model relates to the technical field of spindle processing, in particular to a fully automatic grinding machine for grinding taper holes with a spindle.

Background technique

A grinder (grinder, grinding machine) is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinding machines use high-speed rotating grinding wheels for grinding, and a few use other abrasive tools such as oil stones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machine tools, abrasive belt grinders, grinding machines and polishing machine etc.

The spindle in the prior art needs to fix the workpiece on the fixture during processing, and then use the grinding unit to grind the workpiece. After the workpiece is processed, the unprocessed workpiece needs to be installed while the workpiece is removed from the fixture. On the jig, processing is in progress.

When the grinding machine in the prior art is processing and grinding the workpiece, the grinding machine fixture can only clamp and fix one workpiece, and the operation steps are cumbersome. Once the workload increases, the staff needs to repeatedly operate the fixture to complete the workpiece sequentially. Therefore, it is difficult to improve the continuity of the grinding work and delay the processing progress of the workpiece.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a fully automatic grinding machine for grinding taper holes with a main shaft, which solves the problem that the prior art grinding machine is difficult to clamp and fix multiple workpieces at the same time, thereby reducing the efficiency of the staff.

In order to achieve the above object, the utility model is achieved through the following technical solutions: a fully automatic grinding machine for grinding taper holes with a main shaft, including a base, the top of the base is fixedly connected to the organic body, and the front of the body is provided with a The conveyor belt at the top, a grinding unit is arranged above the conveyor belt, an electric push rod is arranged on the top of the grinding unit, and a fixing unit is arranged below the grinding unit; the fixing unit includes a threaded rod, a bent rod, a first servo motor 1. Shell threaded barrel, movable rod and cross bar; the inner wall of the shell is connected with a threaded rod through bearing rotation, the outer wall of the threaded rod is threaded with several threaded barrels, and the top of the threaded barrel is fixedly connected with a movable rod, so The inner wall of the movable rod is movably connected with a cross bar, the cross bar is fixedly connected with the inner wall of the housing, the top of the cross bar is fixedly connected with a bent rod, and one end of the threaded rod is fixedly connected with a first servo motor, so The first servo motor is fixedly connected to one side of the outer wall of the housing.

Preferably, rubber pads are installed on the sides where the bending rod and the movable rod are close to each other.

Preferably, a drive unit is arranged above the grinding unit; the drive unit includes a second servo motor, a slider nut, a screw and a square shell; the bottom of the square shell is fixedly connected to the top of the body, and the square shell The inner wall of the inner wall is connected with a screw rod through bearing rotation, and one end of the screw rod is fixedly connected with a second servo motor, and the second servo motor is fixedly connected with one side of the outer wall of the square shell, and the outer wall of the screw rod is matched with a sliding A block nut, the outer wall of the slider nut is movably connected with the inner wall of the square shell, and the front side of the slider nut is fixedly connected with the top of the electric push rod.

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

Preferably, the grinding unit is provided with a collection unit; the collection unit includes a fan, a connecting pipe, a circular shell and a box; the box is fixedly connected to one side of the outer wall of the body, and the top of the box is communicated with a connecting pipe, The other end of the connecting pipe communicates with a circular shell, the top of the circular shell is affixed to the output end of the electric push rod, the bottom of the inner wall of the circular shell is affixed to the top of the grinding unit, and the top of the box body A fan is installed on the side of the outer wall away from the body.

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

Beneficial effect

The utility model provides a full-automatic grinding machine for grinding taper holes with a main shaft, which has the following beneficial effects: the full-automatic grinding machine for grinding taper holes with a main shaft can simultaneously realize the The clamping and fixing of multiple workpieces not only improves the continuity of the grinding process, but also reduces the number of clamping times of the workpieces by the working grinder fixture, and improves the processing progress of the workpieces.

Through the cooperation between the fan, the circular shell and the connecting pipe, the waste residues are prevented from splashing around and polluting the working environment of the staff. At the same time, the fertilizer residues can be collected in a unified manner, which is convenient for the staff to carry out subsequent centralized processing, and brings the staff a lot of benefits. convenient.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a structural schematic view of the bent rod, shell and threaded rod in Fig. 1;

Fig. 3 is the schematic structural view of fan, connecting pipe and body in Fig. 1;

Fig. 4 is a schematic diagram of the appearance of the utility model.

In the figure: 1. Base, 2. Body, 3. Conveyor belt, 4. Threaded rod, 5. The third servo motor, 6. Bending rod, 7. Fan, 8. Grinding unit, 9. Connecting pipe, 10. The second Servo motor, 11, electric push rod, 12, slider nut, 13, round shell, 14, screw mandrel, 15, square shell, 16, the first servo motor, 17, shell, 18, threaded cylinder, 19, movable rod , 20, rubber pad, 21, filter screen, 22, casing, 23, cross bar.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

When the grinding machine in the prior art is processing and grinding the workpiece, the grinding machine fixture can only clamp and fix one workpiece, and the operation steps are cumbersome. Once the workload increases, the staff needs to repeatedly operate the fixture to complete the workpiece sequentially. Therefore, it is difficult to improve the continuity of the grinding work and delay the processing progress of the workpiece.

In view of this, the utility model provides a fully automatic grinding machine for grinding taper holes with a main shaft. Through the cooperation between the shell, the threaded rod and the bent rod, the clamping and fixing of multiple workpieces can be realized at the same time, which not only improves the grinding The continuity of processing reduces the number of times the workpiece is clamped by the work grinder fixture and improves the processing progress of the workpiece.

The parts in this case are connected sequentially by those skilled in the art. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

Embodiment 1: As can be seen from Figures 1 and 2, a fully automatic grinding machine for grinding taper holes with a main shaft includes a base 1, the top of the base 1 is fixedly connected to the body 2, and the front of the body 2 is provided with a fixed connection to the top of the base 1. The conveyor belt 3, through the cooperation of the conveyor belt 3 and the housing 17, when the conveyor belt 3 transmits the workpiece to the bottom of the housing 17, the housing 17 can clamp the workpiece above the conveyor belt 3, and then use the grinding unit 8 to grind the clamped workpiece, The top of the conveyor belt 3 is provided with a grinding unit 8, and the grinding unit 8 includes a drive motor and a taper hole grinding head. When the staff starts the external power supply of the drive motor, the output end of the drive motor is used to drive the taper hole grinding head to rotate on the inner wall of the workpiece to This realizes the grinding process of the workpiece. The specific model of the driving motor is not limited, as long as it meets the needs of use. 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. A fixed unit is provided; the fixed unit includes a threaded rod 4, a bent rod 6, a first servo motor 16, a casing 17 threaded cylinder 18, a movable rod 19 and a cross bar 23; The outer wall of the bar 4 is threadedly connected with several threaded cylinders 18, the top of the threaded cylinder 18 is fixedly connected with a movable rod 19, and the inwall of the movable rod 19 is movably connected with a cross bar 23, and the cross rod 23 is fixedly connected with the inner wall of the shell 17, and the cross rod The top of 23 is fixedly connected with a bent rod 6, and one end of the threaded rod 4 is fixedly connected with a first servo motor 16, through the cooperation of the first servo motor 16 and the threaded rod 4, when the staff starts the 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 by the movement of the threaded rod 4. The model of the first servo motor 16 is SM80-D601930, and the first servo motor 16 is fixedly connected to One side of the outer wall of the housing 17;

In the specific implementation process, it is worth noting that through the cooperation of the conveyor belt 3 and the housing 17, when the conveyor belt 3 transmits the workpiece to the bottom of the housing 17, the housing 17 can clamp the workpiece above the conveyor belt 3, and then use the grinding unit 8 Grinding the clamped workpiece, through the cooperation of the first servo motor 16 and the threaded rod 4, when the staff starts the 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 movement of the threaded rod 4 can drive the threaded barrel 18 to move. The grinding unit 8 includes a driving motor and a tapered hole grinding head. When the staff starts the external power supply of the driving motor, the output end of the driving motor is used to drive the tapered hole grinding head on the workpiece The inner wall of the machine rotates to realize the grinding and processing of the workpiece. The specific model of the driving motor is not limited, as long as it meets the needs of use;

Further, rubber pads 20 are installed on the side where the curved rod 6 and the movable rod 19 are close to each other, and the design of the rubber pad 20 is to increase the friction between the curved rod 6, the workpiece and the movable rod 19, thereby making the workpiece more Good fixed in between;

In the specific implementation process, it is worth pointing out that the design of the rubber pad 20 is to increase the friction between the curved rod 6, the workpiece and the movable rod 19, thereby better fixing the workpiece between the two;

Specifically, when using the fully automatic grinding machine for grinding taper holes with the main shaft, the staff first places the workpiece on the conveyor belt 3, and uses the conveyor belt 3 to transfer the workpiece to the bottom of the casing 17, so that the workpiece and the curved rod 6 are attached, and then The staff starts the external power supply of the first servo motor 16, utilizes the output end of the first servo motor 16 to drive the threaded rod 4 to rotate, and then the threaded cylinder 18 drives the movable rod 19 to move through the rotation of the threaded rod 4, and gradually shortens to the angle of the curved rod 6. The workpiece is clamped between the two, and then the staff can start the external power supply of the electric push rod 11, so that the electric push rod 11 drives the grinding unit 8 to move downward, so that the grinding unit 8 and the workpiece are attached, and the use of The rotation of the grinding unit 8 processes and grinds the workpiece.

Embodiment two: as can be seen from Fig. 2 and Fig. 4, a drive unit is arranged above the grinding unit 8; the drive unit includes a second servo motor 10, a slider nut 12, a screw mandrel 14 and a square shell 15; the bottom of the square shell 15 is connected to the The top of the body 2 is fixedly connected, and the inner wall of the square shell 15 is connected to the screw rod 14 through the bearing rotation. One end of the screw rod 14 is fixedly connected to the second servo motor 10. The model of the second servo motor 10 is SM80-D601930. The cooperation of the second servo motor 10 and the screw mandrel 14, when the staff starts the external power supply of the second servo motor 10, the output end of the second servo motor 10 can drive the screw mandrel 14 to rotate, and then the slider can be driven by the rotation of the screw mandrel 14 The nut 12 drives the grinding unit 8 to move, thereby realizing continuous grinding of multiple workpieces. The second servo motor 10 is fixedly connected to one side of the outer wall of the square shell 15, and the outer wall of the screw mandrel 14 is matched with a slider nut 12. The outer wall of the block nut 12 is movably connected with the inner wall of the square shell 15, and the front of the slider nut 12 is fixedly connected with the top of the electric push rod 11;

In the specific implementation process, it is worth pointing out that through the cooperation of the second servo motor 10 and the screw mandrel 14, when the staff starts the external power supply of the second servo motor 10, the output end of the second servo motor 10 can drive the wire The rod 14 rotates, and then the slider nut 12 drives the grinding unit 8 to move through the rotation of the screw rod 14, thereby realizing continuous grinding of multiple workpieces;

Further, a third servo motor 5 is fixedly connected to one side of the outer wall of the housing 17. The model of the third servo motor 5 is ECMA-E11320RS. Through the cooperation of the third servo motor 5 and the housing 17, when the staff starts the third servo motor After the external power supply of 5 is connected, the output end of the third servo motor 5 can drive the casing 17 to rotate, and the workpiece of the conveyor belt 3 is clamped and fixed, and then rotates to the bottom of the grinding unit 8 again, and the workpiece is polished. The third servo motor 5 Fixedly connected to the side of the outer wall of the body 2 away from the first servo motor 16;

In the specific implementation process, it is worth pointing out that through the cooperation of the third servo motor 5 and the housing 17, when the staff starts the external power supply of the third servo motor 5, the output end of the third servo motor 5 can drive the housing 17. Rotate to clamp and fix the workpiece on the conveyor belt 3, and then rotate to the bottom of the grinding unit 8 again to grind the workpiece;

Specifically, on the basis of the above-mentioned embodiments, when the workpiece is clamped and fixed, the staff should turn on the external power supply of the third servo motor 5, and use the output end of the third servo motor 5 to drive the outer shell 17 to rotate the workpiece, so that the workpiece Located below the grinding unit 8, the staff should start the external power supply of the second servo motor 10, use the output end of the second servo motor 10 to drive the screw 14 to rotate, and then the slider nut 12 can be driven to move by the rotation of the screw 14 Therefore, the electric push rod 11 drives the grinding unit 8 to move through the movement of the slider nut 12, so as to achieve the purpose of continuously grinding a plurality of fixed workpieces.

Embodiment 3: As can be seen from Figures 3 and 4, the grinding unit 8 is provided with a collection unit; the collection unit includes a fan 7, a connecting pipe 9, a circular shell 13 and a box body 22; the box body 22 is fixedly connected to one side of the outer wall of the body 2 , the top of the box body 22 is communicated with a connecting pipe 9, and the other end of the connecting pipe 9 is connected with a circular shell 13. The design of the circular shell 13 is to prevent the waste residue generated by the grinding unit 8 from splashing around when the workpiece is polished, polluting the work. At the same time, use the cooperation of the blower fan 7 and the connecting pipe 9 to collect waste residues, which is convenient for the staff to handle later. The top of the circular shell 13 is fixedly connected to the output end of the electric push rod 11, and the bottom of the inner wall of the circular shell 13 is connected to the The top of the grinding unit 8 is fixedly connected, and the side of the outer wall of the box body 22 away from the body 2 is installed with a fan 7, and the model of the fan 7 is YNF-200-2T;

In the specific implementation process, it is worth pointing out that the design of the circular shell 13 is to prevent the waste residue generated by the grinding unit 8 when grinding the workpiece from splashing around and polluting the working environment. , to collect the waste residue, which is convenient for the follow-up processing of the staff;

Further, the output end of the fan 7 is equipped with a filter screen 21, the specific mesh number of the filter screen 21 is not limited, as long as it meets the requirements of use, the design of the filter screen 21 is to prevent waste residues from being sucked into the fan 7, causing the fan 7 damage;

In the specific implementation process, it is worth pointing out that the specific mesh number of the filter screen 21 is not limited, as long as it meets the needs of use, the design of the filter screen 21 is to prevent waste residues from being sucked into the inside of the fan 7, causing damage to the fan 7;

Concretely, on the basis of the above-mentioned embodiment, when the grinding unit 8 grinds the workpiece, a large amount of fertilizer residues are generated. At this time, the staff should start the external power supply of the blower fan 7. At this time, the blower fan 7 passes the waste residue through the connecting pipe 9. pumped to the inside of the box 22 for unified collection.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by 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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