CN217433062U

CN217433062U - Lathe for producing speed reducer shaft

Info

Publication number: CN217433062U
Application number: CN202220017659.8U
Authority: CN
Inventors: 范真先; 李秋让; 苏玉凯; 巩红雨
Original assignee: Zhangqiu Xindongsheng Machinery Factory
Current assignee: Zhangqiu Xindongsheng Machinery Factory
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-09-16
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to a lathe equipment technical field especially relates to a lathe for production of speed reducer shaft. Its technical scheme includes bedstead, sliding sleeve, takes platform and removes the frame, up end one side of bedstead is fixed with the control cabinet, and is equipped with on the inboard upper end of control cabinet and presss from both sides the cover, the both sides that press from both sides the cover all imbed and install the embedding box, and imbed box internal opening department slidable mounting has the movable block, the both sides of movable block all are fixed with the swivel nut, the outer end of movable block is fixed with the foot rest, and the department is fixed with the cushion in the middle of the outside of foot rest, remove the frame and fix at the bedstead up end, and the one end of removing the frame is fixed at the control cabinet downside, all rotate in the both sides recess of removing the frame and install the lead screw, the sliding sleeve is equipped with two altogether, and two remove the frame and slidable mounting respectively in the both sides recess of removing the frame. The utility model discloses possess fixed firm, ensure processingquality and automatic centre gripping, reduce the advantage of the operation degree of difficulty.

Description

Lathe for producing speed reducer shaft

Technical Field

The utility model relates to a lathe equipment technical field specifically is a lathe for production of reduction gear shaft.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery. The speed reducer is generally used for low-speed and large-torque transmission equipment, and the purpose of reducing speed is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer.

The speed reducer shaft processing needs to use a lathe, and the lathe is used for cutting a transmission shaft of the speed reducer, so that the shaft body assembly in the later period is facilitated. The existing processing lathe is inconvenient to fix the shaft body of the speed reducer, and the shaft body is easy to deviate in the processing process, so that the processing quality is influenced; and most of the existing clamps for the lathe are manually operated, so that the manual operation error is large, the clamping quality is low, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe for speed reducer shaft production possesses fixed firm, ensures processingquality and automatic centre gripping, reduces the advantage of the operation degree of difficulty, solves the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lathe for producing a reducer shaft comprises a bedstead, a sliding sleeve, a lapping table and a movable frame, wherein a control table is fixed on one side of the upper end face of the bedstead, a jacket is arranged at the upper end of the inner side of the control table, an embedded box is embedded and installed on two sides of the jacket, a movable block is slidably installed at the position of an opening in the embedded box, threaded sleeves are fixed on two sides of the movable block, foot rests are fixed at the outer ends of the movable block, a cushion block is fixed at the middle of the outer sides of the foot rests, the movable frame is fixed on the upper end face of the bedstead, one end of the movable frame is fixed on the lower side of the control table, lead screws are rotatably installed in grooves on two sides of the movable frame, the sliding sleeve is provided with two sliding sleeves, the two movable frames are slidably installed in grooves on two sides of the movable frame respectively, the lapping table is attached to the upper end face of the movable frame, two ends of the lapping table are fixed in the two sliding sleeves respectively, a driving box is fixed on the upper end face of the lapping table, and the inner side of the driving box is provided with a cutting sleeve.

Preferably, foot pads are fixed at the lower ends of two sides of the bedstead, the number of the foot pads is four, the four foot pads are distributed in an array manner, and anti-slip pads are fixed at the lower ends of the foot pads. Realize the support of bedstead through the callus on the sole and place, the slipmat improves support stability.

Preferably, the upper end and the lower end of the moving block are both fixed with sliding blocks, sliding grooves are formed in the upper side and the lower side of the inside of the embedding box, and the sliding blocks are slidably mounted in the sliding grooves. The displacement of the moving block is more stable through the matching of the sliding block and the sliding groove.

Preferably, the motor is fixed on both sides of the interior of the embedding box, a threaded rod is arranged on an output shaft of the motor, and the outer end of the threaded rod penetrates through the middle of the threaded sleeve. The threaded rod is driven to rotate by the motor, and the threaded rod drives the threaded sleeve to move.

Preferably, the upper side and the lower side of the foot rest are respectively provided with a pressing claw through a spring hinge in a rotating way, and the pressing claws correspond to the cushion blocks in position. The pressing claw is driven to rotate through the spring hinge, and meanwhile, the pressing claw provides extrusion force.

Preferably, the cutting sleeve corresponds to the position of the jacket, and the cushion block, the pressing claw and the foot rest correspond to the opening of the jacket. The clamping of the shaft body entering from the opening of the jacket is realized through the matching of the cushion block, the pressing claw and the foot rest.

Compared with the prior art, the beneficial effects of the utility model are as follows: an external power supply supplies power, an operator starts the device through a control console, one end of a shaft body of the speed reducer is placed in from an opening of the jacket, the shaft body is enabled to correspond to the cushion blocks, a built-in motor is started to drive the threaded rod to rotate, the threaded rod drives the threaded sleeve to move in a threaded manner, the threaded sleeve drives the movable block to slide outwards in the embedding box, the sliding block is matched with the sliding groove to enable the movable block to slide stably, the cushion block on the inner side of the foot rest at the outer end of the movable block is attached to the outer side of the shaft body, the shaft body is clamped through the two cushion blocks, in the clamping process, a pressing claw structure arranged on the outer side of the foot rest and provided with a spring hinge presses the upper side and the lower side of the shaft body, the fixing stability is improved, a driving structure built in the starting jacket drives the lead screw to rotate, the lead screw drives the sliding sleeve to displace, the sliding sleeve drives the driving box on the landing platform to move, the cutting sleeve on the inner side of the driving box is butted with the outer end of the shaft body of the speed reducer, the driving structure built in the starting driving box drives the cutting sleeve to rotate, cutting sleeve carries out cutting structure to the external end of shaft body, and this device is easy and simple to handle, and the mode through automatic centre gripping is convenient for the fixed of axis body, and fixed in-process pressure claw pushes down and improves stability, and automatic operation improves the portability.

Drawings

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

FIG. 2 is a schematic side view of the jacket according to the present invention;

fig. 3 is a schematic view of the sectional structure of the jacket according to the present invention.

In the figure: 1. a console; 2. a bed frame; 3. a foot pad; 4. a sliding sleeve; 5. building a platform; 6. a drive box; 7. a cutting sleeve; 8. a screw rod; 9. moving the frame; 10. a jacket; 11. cushion blocks; 12. pressing claws; 13. a moving block; 14. a foot rest; 15. an embedding box; 16. a motor; 17. a slider; 18. a threaded rod; 19. a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 3, the present invention provides an embodiment: a lathe for the production of a reducer shaft comprises a bedstead 2, foot pads 3 are fixed at the lower ends of two sides of the bedstead 2, the foot pads 3 are four in number, the four foot pads 3 are distributed in an array, non-slip pads are fixed at the lower ends of the foot pads 3, the bedstead 2 is supported and placed through the foot pads 3, the non-slip pads improve the support stability, a control console 1 is fixed at one side of the upper end face of the bedstead 2, a jacket 10 is arranged at the upper end of the inner side of the control console 1, embedding boxes 15 are embedded into two sides of the jacket 10, moving blocks 13 are slidably mounted at the openings of the inner sides of the embedding boxes 15, threaded sleeves 19 are fixed at two sides of the moving blocks 13, foot rests 14 are fixed at the outer ends of the moving blocks 13, cushion blocks 11 are fixed at the middle positions of the outer sides of the foot rests 14, sliding blocks 17 are fixed at the upper ends and the lower ends of the moving blocks 13, sliding grooves are formed in the upper and the lower sides of the interiors of the embedding boxes 15, and the sliding blocks 17 are slidably mounted in the sliding grooves, the displacement of the moving block 13 is more stable through the matching of the sliding block 17 and the sliding groove, the motors 16 are fixed on two sides of the inner portion of the embedding box 15, the threaded rods 18 are arranged on output shafts of the motors 16, outer end threads of the threaded rods 18 penetrate through the middle of the threaded sleeves 19, the threaded rods 18 are driven to rotate through the motors 16, and the threaded rods 18 drive the threaded sleeves 19 to displace.

Example two

Referring to fig. 1 to 3, the present invention provides an embodiment: a lathe for the production of a speed reducer shaft comprises sliding sleeves 4, a lapping table 5 and a moving frame 9, wherein the moving frame 9 is fixed on the upper end face of a bed frame 2, one end of the moving frame 9 is fixed on the lower side of a control table 1, lead screws 8 are rotatably mounted in grooves on two sides of the moving frame 9, the sliding sleeves 4 are totally provided with two moving frames 9, the two moving frames 9 are respectively slidably mounted in grooves on two sides of the moving frame 9, the lapping table 5 is attached to the upper end face of the moving frame 9, two ends of the lapping table 5 are respectively fixed in the two sliding sleeves 4, a driving box 6 is fixed on the upper end face of the lapping table 5, a cutting sleeve 7 is arranged on the inner side of the driving box 6, pressing claws 12 are rotatably mounted on the upper side and the lower side of a foot frame 14 through spring hinges and correspond to positions of cushion blocks 11, the pressing claws 12 are driven to rotate through the spring hinges, meanwhile, the pressing claws 12 provide extrusion force, the cutting sleeve 7 corresponds to the positions of clamping sleeves 10, and the cushion blocks 11, The pressing claw 12 and the foot rest 14 correspond to the opening of the jacket 10, and the shaft body entering the opening of the jacket 10 is clamped through the matching of the cushion block 11, the pressing claw 12 and the foot rest 14.

The working principle is as follows: in the working process of the utility model, the external power supply supplies power, an operator starts the device through the control console 1, one end of the shaft body of the speed reducer is arranged in from the opening of the clamping sleeve 10, the shaft body is enabled to correspond to the cushion blocks 11, the built-in motor 16 is started to drive the threaded rod 18 to rotate, the threaded rod 18 drives the threaded sleeve 19 to move, the threaded sleeve 19 drives the moving block 13 to slide outwards in the embedding box 15, the sliding block 17 is matched with the sliding groove to enable the sliding to be stable, the cushion block 11 inside the foot rest 14 at the outer end of the moving block 13 is jointed with the outer side of the shaft body, the clamping of the shaft body is realized through the two cushion blocks 11, in the clamping process, the pressing claw 12 structure arranged on the spring hinge outside the foot rest 14 extrudes the upper side and the lower side of the shaft body, the fixing stability is improved, the driving structure arranged in the starting clamping sleeve 10 drives the screw rod 8 to rotate, the screw thread of the screw rod 8 drives the sliding sleeve 4 to displace, the sliding sleeve 4 drives the driving box 6 on the lapping table 5 to move, the cutting sleeve 7 on the inner side of the driving box 6 is in butt joint with the outer end of a shaft body of the speed reducer, a built-in driving structure of the driving box 6 is started to drive the cutting sleeve 7 to rotate, and the cutting sleeve 7 is used for cutting the outer end of the shaft body. The working principle of the present invention is the above.

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

Claims

1. The utility model provides a lathe for production of speed reducer axle, includes bedstead (2), sliding sleeve (4), takes platform (5) and removes frame (9), its characterized in that: the bed comprises a bed frame (2), a control table (1) is fixed on one side of the upper end face of the bed frame (2), a jacket (10) is arranged at the upper end of the inner side of the control table (1), an embedding box (15) is embedded into the two sides of the jacket (10), a moving block (13) is slidably mounted at the opening of the inner side of the embedding box (15), threaded sleeves (19) are fixed on the two sides of the moving block (13), foot rests (14) are fixed on the outer ends of the moving block (13), a cushion block (11) is fixed in the middle of the outer side of each foot rest (14), a moving frame (9) is fixed on the upper end face of the bed frame (2), one end of the moving frame (9) is fixed on the lower side of the control table (1), lead screws (8) are rotatably mounted in grooves on the two sides of the moving frame (9), two sliding sleeves (4) are arranged on the two sides of the moving frame (9) in a sliding manner respectively, the upper end face of the platform (5) is attached to the upper end face of the movable frame (9), the two ends of the platform (5) are fixed in the two sliding sleeves (4) respectively, the upper end face of the platform (5) is fixed with a driving box (6), and the inner side of the driving box (6) is provided with a cutting sleeve (7).

2. A lathe for the production of a reducer shaft according to claim 1, wherein: the novel bed is characterized in that foot pads (3) are fixed at the lower ends of two sides of the bed frame (2), four foot pads (3) are arranged, the four foot pads (3) are distributed in an array mode, and anti-slip pads are fixed at the lower ends of the foot pads (3).

3. A lathe for the production of a reducer shaft according to claim 1, wherein: the upper end and the lower end of the moving block (13) are both fixed with sliding blocks (17), sliding grooves are formed in the upper side and the lower side of the inner portion of the embedding box (15), and the sliding blocks (17) are slidably mounted in the sliding grooves.

4. A lathe for the production of a reducer shaft according to claim 1, wherein: the motor (16) is fixed on two sides of the interior of the embedding box (15), a threaded rod (18) is arranged on an output shaft of the motor (16), and the outer end of the threaded rod (18) penetrates through the middle of the threaded sleeve (19).

5. A lathe for the production of a reducer shaft according to claim 1, wherein: the upper side and the lower side of the foot rest (14) are respectively provided with a pressing claw (12) through a spring hinge in a rotating way, and the pressing claws (12) correspond to the position of the cushion block (11).

6. A lathe for the production of a reducer shaft according to claim 1, wherein: the cutting sleeve (7) corresponds to the position of the jacket (10), and the cushion block (11), the pressing claw (12) and the foot rest (14) correspond to the opening of the jacket (10).