CN116372217A - Self-boring machining device of speed reducer - Google Patents

Abstract

The invention relates to the technical field of speed reducer machining, in particular to a self-boring machining device of a speed reducer, which comprises a machining table, a speed reducer body and a motor, wherein the speed reducer body is positioned at the top of the machining table, the speed reducer body and the machining table are in threaded connection through a plurality of first connecting bolts, connecting flanges are fixedly connected to the speed reducer body and the motor, the connecting flanges are in threaded connection through a plurality of second connecting bolts, and the output end of the motor drives the input end of the speed reducer body to synchronously rotate; according to the invention, in the process of rotating the plug-in ring, the dust collection mechanism is used for adsorbing the scraps near the positioning spigot through the dust collection hole, so that the scraps generated by cutting are prevented from entering between the output end and the positioning spigot to cause the blockage of the output end, and the influence of the scraps on the use of the speed reducer main body is reduced.

Description

A self-boring processing device for a reducer

technical field

The invention relates to the technical field of reducer processing, in particular to a self-boring processing device for a reducer.

Background technique

The reducer is an independent component composed of gear transmission, worm transmission, and gear-worm transmission enclosed in a rigid shell. It is often used as a reduction transmission device between the prime mover and the working machine; The mechanism plays the role of matching speed and transmitting torque, which is widely used in modern machinery. The reducer plays the role of matching speed and transmitting torque between the prime mover and the working machine or the actuator, and is a relatively precise machine. . The purpose of using it is to reduce the speed and increase the torque.

The prior art discloses some patent documents related to the field of reducer processing technology. The Chinese invention with the application number CN200910035604.9 discloses a self-boring processing device for a reducer, which is installed on the hollow output shaft of the reducer. Its own rotation processes the mounting surface of the output end of the reducer and the positioning notch, including the drive shaft connected to the output shaft, the turning tool that can bore the end face of the output end of the reducer and the positioning notch of the box, The transmission shaft is connected with an adjusting device capable of radially and axially adjusting the turning tool, and the turning tool is fixed on the adjusting device through the tool holder.

In the prior art, when the surface of the output end of the reducer is cut, the cut debris easily pollutes the processing site, and when cutting near the positioning notch of the output end of the reducer, the generated debris easily enters the interior of the positioning notch , resulting in a blockage between the output end of the reducer and the positioning spigot, affecting the normal rotation of the output end of the reducer, which is not conducive to the normal use of the reducer.

Contents of the invention

The object of the present invention is to propose a self-boring processing device for a reducer in order to solve the shortcomings in the prior art.

In order to achieve the above purpose, the technical solution adopted by the present invention is: a self-boring processing device for a reducer, including a processing table, a reducer main body and a motor, the reducer main body is located on the top of the processing table, and the reducer The main body and the processing table are threaded through a plurality of first connecting bolts, the main body of the reducer and the motor are fixedly connected with connecting flanges, and the connecting flanges are connected through a plurality of second connecting bolts. The bolts are threaded, and the output end of the motor drives the input end of the main body of the reducer to rotate synchronously;

An installation seat is placed on the processing table, a sliding mechanism is connected to the installation seat, an insertion ring is rotatably connected to the installation seat, one end of the insertion ring is facing the output end of the main body of the reducer, and The splice ring and the output end of the reducer main body are arranged coaxially, the surface of the output end of the reducer main body is fixedly connected with a limit protrusion, and the inner wall of the splice ring is provided with a The output end matches the snap-in slot;

The surface of the splicing ring is fixedly connected with a mounting plate, and the side of the mounting plate close to the main body of the reducer is connected with a turning tool through a positioning mechanism, and the top of the processing table is fixedly connected with two support rods. The tops of the support rods are fixedly connected with a circular ring, the bottom of the circular ring is provided with a placement groove, and a connection block is placed inside the placement groove, and an elastic reset mechanism is connected to the connection block. The top of the rack is fixedly connected with a placement frame, and the top of the placement frame is connected with a collection box by installing a limit mechanism. The collection box is located at the bottom of the connection block, and the positioning mechanism drives the turning tool to rotate. , synchronously acting on the connecting block so that the positioning mechanism rotates inside the circular ring, the connecting block reciprocates laterally along the placing groove;

One end of the splice ring is provided with a plurality of dust suction holes penetrating to the other end, and a dust suction mechanism is connected to the splice ring; when working, the prior art cuts the surface of the housing at the output end of the reducer. , the cut debris is easy to pollute the processing place, and when cutting near the positioning spigot of the output end of the reducer, the generated debris is easy to enter the inside of the locating spigot, resulting in Blockage occurs, which affects the normal rotation of the output end of the reducer and is not conducive to the normal use of the reducer. This technical solution can solve the above problems. The specific working method is as follows. The main body of the reducer is threaded on the processing table through the first connecting bolt, so that Fix the main body of the reducer. At this time, the main body of the reducer is located on one side of the circular ring, and the output end of the main body of the reducer is located inside the circular ring. The sliding mechanism drives the mounting seat to move, and the mounting seat drives the insertion During the movement, adjust the position of the splicing ring so that the snap-in groove on the inner wall of the splicing ring and the limit protrusion on the output end of the reducer main body are docked, so that the output end of the reducer main body When entering the splicing ring, the output end of the main body of the reducer can drive the splicing ring to move. When the splicing ring moves to the output end of the main body of the reducer, the mounting plate moves with the splicing ring and moves to the circular ring. One side of the circular ring is blocked, and then the input end of the main body of the reducer is driven to rotate synchronously by the motor, and the output end of the main body of the reducer is rotated slowly, and the output end of the main body of the reducer drives the splicing ring to rotate , the splicing ring drives the mounting plate to rotate, and drives the turning tool to rotate through the action of the positioning mechanism, so as to cut the shell surface of the output end of the reducer main body, thereby improving the flatness of the output end shell surface and the reducer main body The vertical degree between the output ends of the positioning mechanism, in the process of rotating the turning tool driven by the positioning mechanism, the positioning mechanism and one side of the connecting block are squeezed, so that the connecting block is displaced along the placement groove and moves from the top of the collection box to one side Move to open the opening on the top of the collection box, which is convenient to push the debris generated by the rotary cutting of the turning tool into the collection box for collection. When the positioning mechanism squeezes the connection block so that it does not affect its rotation, the positioning mechanism rotates to the connection block Above the top of the collection box, the connection block returns to the top of the collection box through the action of the elastic reset mechanism, and the top opening of the collection box is sealed. When the positioning mechanism drives the turning tool to rotate, the collection box is opened with the rotation of the turning tool and the debris Collect and effectively prevent debris from scattering around, and seal the top opening of the collection box through the connecting block in time to prevent the collected debris from flying upwards with the airflow generated by the rotation of the turning tool, and improve the collection efficiency of debris. When the splice ring rotates with the output end of the main body of the reducer, one end of the splice ring is close to the positioning stop of the output end, and during the rotation of the splice ring, through the action of the dust suction mechanism, the The debris is absorbed through the dust suction hole to prevent the debris generated by cutting from entering between the output end and the positioning stop to cause blockage of the output end, and to reduce the impact of debris on the use of the main body of the reducer.

Preferably, the sliding mechanism includes two slide rails, both of which are fixedly connected to the top of the processing table, and a sliding seat is slidably connected to the two slide rails, and the mounting seat is fixedly connected to On the top of the sliding seat, a hydraulic cylinder is fixedly installed on the top of the processing table, and the piston shaft of the hydraulic cylinder is fixedly connected to one side of the mounting seat; when working, the piston shaft of the hydraulic cylinder moves to drive the installation The seat moves, and the mounting seat drives the sliding seat at the bottom to move along the two slide rails, so that the mounting seat drives the plug ring to approach the main body of the reducer and move away after processing.

Preferably, the positioning mechanism includes a positioning block, the positioning block is fixedly connected to one side of the mounting plate, a positioning slot is opened on one side of the positioning block, and one side of the turning tool is located in the positioning slot Inside of the positioning block, two third connecting bolts are placed on one side of the positioning block, and one end of the third connecting bolt passes through the positioning block and the turning tool and extends to the other side of the positioning block. There is a nut in the threaded connection; when working, place one side of the turning tool inside the positioning groove, and then fix the turning tool in the positioning groove through the threaded connection between the third connecting bolt and the nut, and the inserting ring drives the mounting plate to rotate , the mounting plate drives the positioning block to rotate, and drives the turning tool to rotate and cut through the positioning block. When the cutting edge of the turning tool is damaged, remove the turning tool from the positioning groove and replace it with a new one by removing the third connecting bolt and nut. It is beneficial to replace the turning tool. When the positioning block moves to the inside of the circular ring, the positioning block is located on one side of the connecting block, and the connecting block is squeezed with the rotation of the positioning block, so that the connecting block moves to one side Move and unblock the top opening of the collection box.

Preferably, the elastic reset mechanism includes two first limit pins, both of which are fixedly connected to one side of the connecting block, and both of the first limit pins are slidably inserted into On the adjacent support rod, the first limit pin is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to one of the connecting block and the adjacent support rod. Side; when working, when the connecting block is pressed by the positioning block and moves to one side, the connecting block drives the two first limit pins to move along the sliding socket, and squeezes the first spring during the movement, Make the first spring produce compression deformation, when the positioning block rotates to the top of the connecting block, the connecting block loses the extrusion of the positioning block, and the connecting block returns to the original position under the elastic action of the first spring, so that the connecting block is re-aligned with the collection box cover the top of the .

Preferably, the installation limit mechanism includes two limit blocks and two connecting rods, the two limit blocks are respectively fixedly connected to the opposite sides of the collection box, and the two connecting rods are respectively located on the On the opposite sides of the placement frame, the tops of the connecting rods are fixedly connected to the limiting rings, the limiting blocks are located in the adjacent limiting rings, and one side of the connecting rods is fixedly connected to two The second limit pins, the second limit pins are slidably inserted on the adjacent side of the placement frame, the second limit pins are sleeved with a second spring, and the two springs of the second spring are The ends are respectively fixedly connected to the placement frame and one end of the adjacent second limit pin, and the two connecting rods are fixedly connected with pull rings; The position-limiting function makes the collection box be positioned on the top of the shelf, and the two connecting rods are separated from each other by pulling the pull ring, and the connecting rod drives the second limit pin to move during the moving process, and squeezes the second spring, thereby The limit ring is separated from the limit block, thereby canceling the limit effect on the collection box, and the collection box can be taken out from between the two limit rings, so that the debris inside the collection box can be centrally processed, and then the collection box can be placed The position is limited by the limit ring on the top of the shelf, which is beneficial to take the collection box and facilitate the centralized treatment of the debris collected inside on a regular basis.

Preferably, a contact ring is rotatably connected to the mounting disk, the contact ring is located on one side of the circular ring, and the diameter of the inner wall of the contact ring is the same as that of the circular ring; When the circular ring is close, the side wall of the circular ring of the contact ring is in contact, so that when the inserting ring drives the mounting plate to rotate, the contact ring is squeezed into contact with the circular ring, and is fixed on one side of the circular ring by friction. On the side, the mounting disc rotates inside the contact ring, which reduces the wear caused by the contact and rotation of the mounting disc and the circular ring side, and reduces the impact of rotational friction on the rotation of the insert ring.

Preferably, the dust suction mechanism includes a dust suction housing and a first gear, the dust suction housing is fixedly connected to one side of the mounting seat, and a through groove is opened on one side of the dust suction housing, so that The interior of the dust collection housing is fixedly connected with a first rotating shaft, the first rotating shaft is connected with a dust suction fan in rotation, the first gear is fixedly connected with one end of the splicing ring, and the dust suction The top of the inner arc surface of the housing is rotatably connected with a second rotating shaft, and one end of the second rotating shaft is fixedly connected with a second gear, and the second gear meshes with the first gear, and the second rotating shaft The other end is fixedly connected with a first pulley, the first rotating shaft is fixedly connected with a second pulley for rotation, one end of the second pulley is fixedly connected with the side of the dust suction fan, the first pulley and the The second pulley is driven by a transmission belt; when working, when the output end of the main body of the reducer drives the splice ring to rotate, the splice ring drives the first gear to rotate, and the first gear drives the second gear through the meshing action with the second gear. The two rotating shafts rotate, so that the first pulley at one end of the second rotating shaft rotates, and the second pulley rotates through the transmission effect of the transmission belt. The second pulley is fixedly connected to the side of the dust suction fan, so that the second pulley Under the action of rotation, the dust suction fan is driven to rotate on the first rotating shaft. The dust suction fan rotates and exhausts air through the through slot. Adsorb the debris generated by the chips between the output end and the positioning stop to reduce debris entering between the output end and the positioning stop. The diameter of the first gear is larger than the diameter of the second gear, so under the action of the gear ratio, Increase the rotation speed of the dust suction fan, effectively reducing the impact of the slow rotation of the output end of the reducer main body on dust collection.

Compared with the prior art, the present invention has the following beneficial effects:

1. When the positioning mechanism drives the turning tool to rotate, the collection box is opened with the rotation of the turning tool and the debris is collected to effectively prevent the debris from scattering around, and the top opening of the collection box is sealed in time through the connecting block to prevent The collected debris floats upwards with the airflow generated by the rotation of the turning tool to improve the collection efficiency of debris. When the splice ring rotates with the output end of the reducer main body, one end of the splice ring is close to the positioning stop of the output end , and during the rotation of the splice ring, through the function of the dust suction mechanism, the debris near the positioning stop is absorbed through the suction hole, preventing the debris generated by cutting from entering between the output end and the positioning stop to cause output The end is blocked to reduce the impact of debris on the use of the main body of the reducer.

2. Place one side of the turning tool inside the positioning groove, and then fix the turning tool in the positioning groove through the threaded connection of the third connecting bolt and nut. When the inserting ring drives the mounting plate to rotate, the mounting plate drives the positioning The block rotates, and the turning tool is driven by the positioning block to rotate and cut. When the cutting edge of the turning tool is damaged, the turning tool is taken out from the positioning groove and replaced with a new turning tool by removing the third connecting bolt and nut, which is beneficial to the turning of the turning tool. When the knife is replaced, when the positioning block moves to the inside of the circular ring, the positioning block is located on one side of the connecting block, and the connecting block is squeezed with the rotation of the positioning block, so that the connecting block moves to one side and releases the collection box. Shading of the top opening.

3. When the mounting plate is close to the circular ring, the side wall of the circular ring of the contact ring is in contact, so that when the inserting ring drives the mounting plate to rotate, the contact ring contacts the circular ring by extrusion and is fixed by friction On one side of the circular ring, the mounting disc rotates inside the contact ring, which reduces wear caused by the contact rotation of the mounting disc and the circular ring side, and reduces the impact of rotational friction on the rotation of the splice ring.

4. The dust suction fan rotates and exhausts the air through the slot, and the suction hole near the output end of the main body of the reducer, where the plug-in ring is close to the suction hole, enters the air under the action of negative pressure, so that the chips generated between the output end and the positioning stop The dust is absorbed to reduce the dust entering between the output end and the positioning stop. The diameter of the first gear is larger than the diameter of the second gear, so that under the action of the gear ratio, the speed of the dust suction fan is increased, and the reducer is effectively reduced. The influence of slow rotation of the output end of the main body on dust collection.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the enlarged schematic view of the structure at A place in Fig. 1 of the present invention;

Fig. 3 is a partial structural representation of the present invention (reducer main body and motor are hidden);

Fig. 4 is the enlarged schematic diagram of the structure at B place in Fig. 3 of the present invention;

Fig. 5 is a partial structure sectional schematic diagram of the present invention (reducer main body and motor are hidden, and the dust suction housing is cut);

Figure 6 is an enlarged schematic view of the structure at C in Figure 5 of the present invention;

Fig. 7 is a schematic diagram of the cooperative structure of the placement rack and the collection box of the present invention.

In the figure: 1. Processing table; 2. Reducer main body; 3. Motor; 4. First connecting bolt; 5. Connecting flange; 6. Second connecting bolt; 7. Mounting base; 8. Inserting ring; 9 , limit protrusion; 10, clamping groove; 11, installation plate; 12, turning tool; 13, support rod; 14, circular ring; 15, placement groove; 16, connection block; 17, placement frame; 18, Collection box; 19, suction hole; 20, slide rail; 21, slide seat; 22, hydraulic cylinder; 23, positioning block; 24, positioning slot; 25, third connecting bolt; 26, nut; 27, first limit 28, the first spring; 29, the limit block; 30, the connecting rod; 31, the limit ring; 32, the second limit pin; 33, the second spring; 34, the pull ring; 35, the contact ring; 36. Dust suction housing; 37. First gear; 38. Through slot; 39. First rotating shaft; 40. Dust suction fan; 41. Second rotating shaft; 42. Second gear; 43. First pulley; 44, the second pulley; 45, the drive belt.

Detailed ways

The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

A self-boring processing device for a reducer as shown in Figures 1 to 7 includes a processing table 1, a reducer main body 2 and a motor 3, the reducer main body 2 is located on the top of the processing table 1, the reducer main body 2 and the processing table 1 are threaded through a plurality of first connecting bolts 4, the main body of the reducer 2 and the motor 3 are fixedly connected with connecting flanges 5, and the connecting flanges 5 are threaded through a plurality of second connecting bolts 6, The output end of the motor 3 drives the input end of the reducer main body 2 to rotate synchronously;

The processing table 1 is placed with a mounting seat 7, which is connected with a sliding mechanism, and the mounting seat 7 is rotatably connected with a plug-in ring 8. One end of the plug-in ring 8 is facing the output end of the reducer main body 2, and the plug-in ring 8 and the output end of the reducer main body 2 are coaxially arranged, the surface of the output end of the reducer main body 2 is fixedly connected with the limit protrusion 9, and the inner wall of the plug-in ring 8 is provided with a card matching the output end of the reducer main body 2 Connecting groove 10;

The surface of the plug-in ring 8 is fixedly connected with a mounting plate 11, the side of the mounting plate 11 close to the reducer main body 2 is connected with a turning tool 12 through a positioning mechanism, and the top of the processing table 1 is fixedly connected with two support rods 13, the support rod 13 The top of the ring is fixedly connected with a circular ring 14, and the bottom of the circular ring 14 is provided with a placement groove 15, and a connecting block 16 is placed inside the placing groove 15, and an elastic reset mechanism is connected to the connecting block 16, and the top of the processing table 1 is fixed. Connected with a placement frame 17, the top of the placement frame 17 is connected with a collection box 18 by installing a limit mechanism, the collection box 18 is located at the bottom of the connection block 16, and the positioning mechanism drives the turning tool 12 to rotate, and the connection block 16 is synchronized. When the positioning mechanism rotates inside the circular ring 14, the connecting block 16 reciprocates laterally along the placement groove 15;

One end of the splicing ring 8 is provided with a plurality of dust suction holes 19 penetrating to the other end, and a dust suction mechanism is connected to the splicing ring 8; when working, when cutting the shell surface of the output end of the reducer in the prior art, The cut debris is easy to pollute the processing place, and when cutting near the positioning spigot of the output end of the reducer, the generated debris is easy to enter the inside of the locating spigot, resulting in a gap between the output end of the reducer and the locating spigot. Blockage affects the normal rotation of the output end of the reducer, which is not conducive to the normal use of the reducer. This technical solution can solve the above problems. The specific working method is as follows. The reducer main body 2 is threaded on the processing table 1 through the first connecting bolt 4 , so as to fix the reducer main body 2. At this time, the reducer main body 2 is located on one side of the circular ring 14, and the output end of the reducer main body 2 is located inside the circular ring 14, and the mounting seat 7 is driven by the action of the sliding mechanism. To move, the mounting base 7 drives the splice ring 8 to move. During the movement, adjust the position of the splice ring 8 so that the clamping groove 10 on the inner wall of the splice ring 8 and the limit on the output end of the reducer main body 2 The bit protrusion 9 is docked, so that when the output end of the reducer main body 2 enters the interior of the splice ring 8, the output end of the reducer main body 2 can drive the splice ring 8 to move, and when the splice ring 8 moves toward the reducer main body 2 When the output end moves, the mounting disc 11 moves together with the inserting ring 8, and moves to one side of the circular ring 14 to cover one side of the circular ring 14, and then the motor 3 drives the input end of the reducer main body 2 Rotate synchronously, and make the output end of the reducer main body 2 rotate slowly, the output end of the reducer main body 2 drives the splicing ring 8 to rotate, the splicing ring 8 drives the mounting plate 11 to rotate, and drives the car through the action of the positioning mechanism The knife 12 rotates to cut the shell surface of the output end of the reducer main body 2, thereby improving the flatness of the output end shell surface and the perpendicularity between the output end of the reducer main body 2, and the positioning mechanism drives the turning tool During the rotation of 12, the positioning mechanism and one side of the connection block 16 are squeezed, so that the connection block 16 is displaced along the placement groove 15 and moves sideways from the top of the collection box 18, thereby opening the opening at the top of the collection box 18 , it is convenient to push the debris generated by the rotary cutting of the turning tool 12 to the inside of the collection box 18 for collection. When the positioning mechanism squeezes the connecting block 16 so that it does not affect its rotation, the positioning mechanism rotates to the top of the connecting block 16, through the elastic The effect of reset mechanism makes connection piece 16 get back to collection box 18 top again, and the top opening of collection box 18 is sealed, and when positioning mechanism drives turning tool 12 to rotate, opens collection box 18 along with the rotation of turning tool 12 and crushes The chips are collected to effectively prevent the chips from scattering around, and the top opening of the collection box 18 is sealed in time through the connecting block 16 to prevent the collected chips from flying upwards with the airflow generated by the rotation of the turning tool 12, and to improve the quality of the chips. collection efficiency, when the splice ring 8 rotates with the output end of the reducer main body 2, one end of the splice ring 8 is close to the positioning stop of the output end, and during the rotation of the splice ring 8, through the dust suction mechanism The function is to absorb the debris near the positioning stop through the dust suction hole 19, prevent the cutting debris from entering between the output end and the positioning stop and cause the output end to block, and reduce the impact of debris on the use of the reducer main body 2 .

As a further embodiment of the present invention, the sliding mechanism includes two slide rails 20, the two slide rails 20 are fixedly connected to the top of the processing table 1, and the two slide rails 20 are jointly slidably connected with a slide seat 21, and the mounting seat 7 is fixed. Connected to the top of the sliding seat 21, a hydraulic cylinder 22 is fixedly installed on the top of the processing table 1, and the piston shaft of the hydraulic cylinder 22 is fixedly connected to one side of the mounting seat 7; when working, the piston shaft of the hydraulic cylinder 22 moves to drive the mounting seat 7 moves, and the mounting seat 7 drives the sliding seat 21 at the bottom to move along the two slide rails 20, so that the mounting seat 7 drives the insertion ring 8 to approach the reducer main body 2 and move away after processing.

As a further embodiment of the present invention, the positioning mechanism includes a positioning block 23, the positioning block 23 is fixedly connected to one side of the mounting plate 11, one side of the positioning block 23 is provided with a positioning groove 24, and one side of the turning tool 12 is located in the positioning groove 24 Inside, two third connecting bolts 25 are placed on one side of the positioning block 23, and one end of the third connecting bolt 25 passes through the positioning block 23 and the turning tool 12 and extends to the other side of the positioning block 23 and is threaded with a nut 26; during work, by placing one side of the turning tool 12 inside the positioning groove 24, and then through the threaded connection of the third connecting bolt 25 and the nut 26, the turning tool 12 is fixed in the positioning groove 24, and the insertion ring 8 drives When the mounting plate 11 rotates, the mounting plate 11 drives the positioning block 23 to rotate, and drives the turning tool 12 to rotate and cut through the positioning block 23. After the edge of the turning tool 12 is damaged, the third connecting bolt 25 and nut 26 are dismounted. The turning tool 12 is taken out from the positioning groove 24 and replaced with a new turning tool 12, which facilitates the replacement of the turning tool 12. After the positioning block 23 moves to the inside of the circular ring 14, the positioning block 23 is located on one side of the connecting block 16 , and the connecting block 16 is pressed as the positioning block 23 rotates, so that the connecting block 16 moves to one side and removes the blocking of the opening at the top of the collection box 18 .

As a further embodiment of the present invention, the elastic reset mechanism includes two first limit pins 27, both of which are fixedly connected to one side of the connecting block 16, and the first limit pins 27 are all slidably inserted On the adjacent support rod 13, the first limit pin 27 is sleeved with a first spring 28, and the two ends of the first spring 28 are respectively fixedly connected to one side of the connecting block 16 and the adjacent support rod 13; , when the connecting block 16 is pressed by the positioning block 23 and moves to one side, the connecting block 16 drives the two first limit pins 27 to move along the sliding socket, and squeezes the first spring during the movement. 28, causing the first spring 28 to produce compression deformation. When the positioning block 23 rotates to the top of the connecting block 16, the connecting block 16 loses the extrusion of the positioning block 23, and the connecting block 16 returns to the initial position under the elastic action of the first spring 28 , so that the top of the collection box 18 is covered by the connection block 16 again.

As a further embodiment of the present invention, the installation limit mechanism includes two limit blocks 29 and two connecting rods 30, the two limit blocks 29 are respectively fixedly connected to the opposite sides of the collection box 18, and the two connecting rods 30 are respectively Located on the opposite sides of the placement frame 17, the tops of the connecting rods 30 are fixedly connected to the limiting rings 31, the limiting blocks 29 are located in the adjacent limiting rings 31, and one side of the connecting rods 30 is fixedly connected to two second Limiting pin 32, the second limiting pin 32 is all slidingly inserted on the adjacent side of the placement frame 17, the second limiting pin 32 is sleeved with a second spring 33, and the two ends of the second spring 33 are fixedly connected respectively On one end of the placement frame 17 and the adjacent second limit pin 32, a pull ring 34 is fixedly connected to the two connecting rods 30; The collection box 18 is positioned on the top of the placement frame 17, and the two connecting rods 30 are moved away from each other by pulling the pull ring 34, and the connecting rod 30 drives the second limit pin 32 to move in the process of moving, and squeezes the second spring 33, so that the limit ring 31 is separated from the limit block 29, thereby canceling the limit effect on the collection box 18, and the collection box 18 can be taken out from between the two limit rings 31, thereby removing the debris inside the collection box 18 Carry out centralized processing, and then place the collection box 18 on the top of the placement frame 17 and limit it by the limit ring 31, which is conducive to taking the collection box 18 and facilitating the centralized processing of the debris collected inside on a regular basis.

As a further embodiment of the present invention, the mounting disc 11 is rotatably connected with a contact ring 35, the contact ring 35 is positioned at one side of the circular ring 14, and the inner wall diameters of the contact ring 35 and the circular ring 14 are identical; during work, when the mounting disc When 11 approaches the circular ring 14, the side wall of the circular ring 14 of the contact ring 35 contacts, so that when the inserting ring 8 drives the mounting plate 11 to rotate, the contact ring 35 contacts the circular ring 14 by pressing, and passes through The friction force is fixed on one side of the circular ring 14, and the mounting disc 11 rotates inside the contact ring 35, reducing the wear caused by the side contact and rotation of the mounting disc 11 and the circular ring 14, and reducing the impact of rotational friction on the rotation of the insert ring 8 Influence.

As a further embodiment of the present invention, the dust suction mechanism includes a dust suction housing 36 and a first gear 37, the dust suction housing 36 is fixedly connected to one side of the mounting seat 7, and one side of the dust suction housing 36 is provided with a through groove 38, the interior of the dust suction housing 36 is fixedly connected with a first rotating shaft 39, the first rotating shaft 39 is rotationally connected with a dust suction fan 40, the first gear 37 is fixedly connected with one end of the insert ring 8, and the dust suction housing The top of the body 36 inner arc surface is rotatably connected with a second rotating shaft 41, and one end of the second rotating shaft 41 is fixedly connected with a second gear 42, the second gear 42 meshes with the first gear 37, and the other end of the second rotating shaft 41 One end is fixedly connected with a first pulley 43, and the first rotating shaft 39 is fixedly connected with a second pulley 44 for rotation. During operation, when the output end of the reducer main body 2 drives the splicing ring 8 to rotate, the splicing ring 8 drives the first gear 37 to rotate, and the first gear 37 interacts with the second gear 42 , to drive the second rotating shaft 41 to rotate, so that the first pulley 43 at one end of the second rotating shaft 41 rotates, and the second pulley 44 is rotated through the transmission effect of the transmission belt 45, and the second pulley 44 is fixedly connected to the dust suction fan 40, so that under the rotation of the second pulley 44, the dust suction fan 40 is driven to rotate on the first rotating shaft 39, and the dust suction fan 40 rotates and exhausts air through the through groove 38, and the plug ring 8 is close to the reducer The dust suction hole 19 at the output end of the main body 2 enters the air under the action of negative pressure, thereby absorbing the debris generated by the chips between the output end and the positioning stop, reducing the debris entering between the output end and the positioning stop, the first The diameter of the gear 37 is larger than that of the second gear 42, so that under the action of the gear ratio, the rotation speed of the dust suction fan 40 is increased, effectively reducing the influence of the slow rotation of the output end of the reducer main body 2 on dust collection.

The working principle of the present invention:

The speed reducer main body 2 is screwed on the processing table 1 through the first connecting bolt 4, thereby the speed reducer main body 2 is fixed. At this time, the speed reducer main body 2 is located on one side of the circular ring 14, and the speed reducer main body 2 The output end is located inside the circular ring 14, and the mounting seat 7 is driven to move through the action of the sliding mechanism, and the mounting seat 7 drives the insertion ring 8 to move. During the movement, the position of the insertion ring 8 is adjusted so that the insertion ring The clamping slot 10 on the inner wall of 8 is docked with the limit protrusion 9 on the output end of the reducer main body 2, so that when the output end of the reducer main body 2 enters the interior of the insertion ring 8, the output end of the reducer main body 2 can Drive the splice ring 8 to move. When the splice ring 8 moves to the output end of the reducer main body 2, the mounting plate 11 moves with the splice ring 8 and moves to the side of the circular ring 14 to face the circular ring 14. One side of the reducer is blocked, and then the motor 3 drives the input end of the reducer main body 2 to rotate synchronously, and the output end of the reducer main body 2 rotates slowly, and the output end of the reducer main body 2 drives the insertion ring 8 to rotate, and the plug-in ring 8 rotates. The connecting ring 8 drives the mounting plate 11 to rotate, and drives the turning tool 12 to rotate through the action of the positioning mechanism, thereby cutting the shell surface of the output end of the reducer main body 2, thereby improving the flatness of the output end shell surface and reducing the speed. The verticality between the output ends of the main body 2, when the positioning mechanism drives the turning tool 12 to rotate, the positioning mechanism and one side of the connecting block 16 are squeezed, so that the connecting block 16 is displaced along the placement groove 15 and moved from the The top of the collection box 18 moves to one side, thereby opening the opening at the top of the collection box 18, so that the debris produced by the turning cutting of the turning tool 12 is pushed into the inside of the collection box 18 for collection. When the positioning mechanism squeezes the connecting block 16 to the wrong When its rotation has an impact, the positioning mechanism rotates to the top of the connection block 16, and the connection block 16 is returned to the top of the collection box 18 by the action of the elastic return mechanism, and the top opening of the collection box 18 is sealed, and the positioning mechanism drives the turning tool When 12 rotates, open the collection box 18 with the rotation of the turning tool 12 and collect the debris, effectively prevent the debris from scattering around, and seal the top opening of the collection box 18 through the connecting block 16 in time to prevent the collected Chips flutter upwards with the airflow generated by the rotation of turning tool 12 to improve the collection efficiency of debris. and during the rotation of the inserting ring 8, through the function of the dust suction mechanism, the debris near the positioning spigot is absorbed through the dust suction hole 19 to prevent the debris generated by cutting from entering between the output end and the positioning spigot The blockage of the output end is caused during the interval, and the impact of debris on the use of the reducer main body 2 is reduced.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description are only the principles of the present invention. Changes and improvements, these changes and improvements all fall within the scope of the claimed invention, and the protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a self-boring processingequipment of speed reducer, includes processing platform (1), speed reducer main part (2) and motor (3), its characterized in that, speed reducer main part (2) are located the top of processing platform (1), speed reducer main part (2) with carry out threaded connection through a plurality of first connecting bolt (4) between processing platform (1), speed reducer main part (2) with all fixedly connected with flange (5) on motor (3), carry out threaded connection through a plurality of second connecting bolt (6) between flange (5), the output of motor (3) drives the input synchronous rotation of speed reducer main part (2);

the processing bench (1) is provided with a mounting seat (7), the mounting seat (7) is connected with a sliding mechanism, the mounting seat (7) is rotationally connected with a plug-in ring (8), one end of the plug-in ring (8) is opposite to the output end of the speed reducer main body (2), the plug-in ring (8) and the output end of the speed reducer main body (2) are coaxially arranged, the surface of the output end of the speed reducer main body (2) is fixedly connected with a limiting bulge (9), and the inner wall of the plug-in ring (8) is provided with a clamping groove (10) matched with the output end of the speed reducer main body (2);

the surface fixedly connected with mounting plate (11) of grafting ring (8), one side that mounting plate (11) is close to speed reducer main part (2) is connected with lathe tool (12) through positioning mechanism, the top fixedly connected with two bracing pieces (13) of processing platform (1), the top fixedly connected with circular ring (14) jointly of bracing piece (13), standing groove (15) have been seted up to the bottom of circular ring (14), connecting block (16) have been placed to the inside of standing groove (15), be connected with elastic reset mechanism on connecting block (16), the top fixedly connected with rack (17) of processing platform (1), the top of rack (17) is connected with through installation stop gear and collects box (18), it is located to collect box (18) the bottom of connecting block (16), positioning mechanism drives in-process that lathe tool (12) rotated, the synchronization is right connecting block (16) are acted on make positioning mechanism when circular ring (14) inside rotates, connecting block (16) are followed reciprocating movement is carried out in the transverse direction of connecting block (15);

one end of the plug-in ring (8) is provided with a plurality of dust collection holes (19) penetrating through the other end of the plug-in ring, and the plug-in ring (8) is connected with a dust collection mechanism.

2. The self-boring machining device of a speed reducer according to claim 1, wherein the sliding mechanism comprises two sliding rails (20), the two sliding rails (20) are fixedly connected to the top of the machining table (1), a sliding seat (21) is fixedly connected to the two sliding rails (20) in a sliding manner, the mounting seat (7) is fixedly connected to the top of the sliding seat (21), a hydraulic cylinder (22) is fixedly mounted on the top of the machining table (1), and a piston shaft of the hydraulic cylinder (22) is fixedly connected to one side of the mounting seat (7).

3. The self-boring device of a speed reducer according to claim 1, wherein the positioning mechanism comprises a positioning block (23), the positioning block (23) is fixedly connected to one side of the mounting plate (11), a positioning groove (24) is formed in one side of the positioning block (23), one side of the turning tool (12) is located in the positioning groove (24), two third connecting bolts (25) are placed on one side of the positioning block (23), and one ends of the third connecting bolts (25) penetrate through the positioning block (23) and the turning tool (12) and are connected with nuts (26) in a threaded mode after extending to the other side of the positioning block (23).

4. A self-boring device of a speed reducer according to claim 3, wherein the elastic reset mechanism comprises two first limiting pins (27), the two first limiting pins (27) are fixedly connected to one side of the connecting block (16), the first limiting pins (27) are slidably inserted into adjacent supporting rods (13), a first spring (28) is sleeved on the first limiting pins (27), and two ends of the first spring (28) are fixedly connected to one side of the connecting block (16) and one side of the adjacent supporting rod (13).

5. The self-boring device of a speed reducer according to claim 1, wherein the installation limiting mechanism comprises two limiting blocks (29) and two connecting rods (30), the two limiting blocks (29) are respectively and fixedly connected to two opposite sides of the collecting box (18), the two connecting rods (30) are respectively positioned on two opposite sides of the placing frame (17), limiting rings (31) are fixedly connected to the tops of the connecting rods (30), the limiting blocks (29) are respectively positioned in the adjacent limiting rings (31), two second limiting pins (32) are fixedly connected to one side of the connecting rods (30), the second limiting pins (32) are respectively and slidably inserted to one side of the placing frame (17), second springs (33) are sleeved on the second limiting pins (32), two ends of each second spring (33) are respectively and fixedly connected to one ends of the placing frame (17) and the adjacent second limiting pins (32), and pull rings (34) are respectively and fixedly connected to the two connecting rods (30).

6. The self-boring device of a speed reducer according to claim 1, wherein a contact ring (35) is rotatably connected to the mounting plate (11), the contact ring (35) is located at one side of the circular ring (14), and the diameters of the inner walls of the contact ring (35) and the circular ring (14) are the same.

7. The self-boring device of a speed reducer according to claim 1, wherein the dust collection mechanism comprises a dust collection housing (36) and a first gear (37), the dust collection housing (36) is fixedly connected to one side of the mounting seat (7), a through groove (38) is formed in one side of the dust collection housing (36), a first rotating shaft (39) is fixedly connected to the inside of the dust collection housing (36), a dust collection fan (40) is rotatably connected to the first rotating shaft (39), the first gear (37) is fixedly connected to one end of the plug-in ring (8), a second rotating shaft (41) is rotatably connected to the top of an intrados of the dust collection housing (36), a second gear (42) is fixedly connected to one end of the second rotating shaft (41), the second gear (42) is meshed with the first gear (37), a second belt pulley (44) is fixedly connected to the other end of the second rotating shaft (41), a second belt pulley (44) is fixedly connected to the first belt pulley (43), and the second belt pulley (44) is fixedly connected to the first belt pulley (45) between the first belt pulley and the second belt pulley (40).

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