CN217291662U - End grinding device is used in ball production and processing - Google Patents

Abstract

The utility model relates to a ball polishing technical field especially relates to an end grinding device is used in ball production and processing. The technical scheme comprises the following steps: processing platform, removal seat and fixed station, two stands are installed to the horizontal middle both ends symmetry of processing platform upper surface, and the flexible post is installed in inserting in two stands, and two flexible capital ends are fixed with the crossbeam, and the spacing groove has been seted up to crossbeam bottom both ends symmetry, and the crossbeam bottom is located the inboard edge in two spacing grooves and installs the fixing base, and translation motor is installed to two fixing base inboards, and two translation motor output shaft meshes are connected with the lead screw pivot, remove the seat and be equipped with two, two remove the seat respectively with two lead screw pivot screw connections, two remove the seat bottom and install L shape frame through the connecting rod, install grinding motor on two L shape frames, and the grinding wheel is installed to two grinding motor output shafts. The utility model discloses realize polishing simultaneously two ends of ball screw automatically, it is fast to polish, has improved production efficiency.

Description

End grinding device is used in ball production and processing

Technical Field

The utility model relates to a ball screw technical field that polishes specifically is an end grinding device is used in ball screw production and processing.

Background

The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion, is the most commonly used transmission element on tool machinery and precision machinery, has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. Because of its small frictional resistance, the ball screw is widely used in various industrial equipments and precision instruments, and is composed of a screw, a nut, a steel ball, a preforming piece, a reverser, and a dust-proof device. Its function is to convert the rotary motion into a linear motion, which is a further extension and development of the acme screw, the important meaning of this development is to change the bearing from sliding motion to rolling motion.

When traditional ball both ends were polished, adopted artifical manual operation usually, manual operation efficiency is slow, can't satisfy ball production machining efficiency requirement, reduces ball production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an end grinding device is used in ball production and processing, the automation that possesses is polished two ends of ball simultaneously, and it is fast to polish, has improved ball production efficiency advantage, has solved the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an end grinding device for ball screw production and processing comprises a processing table, a movable seat and a fixed table, two upright posts are symmetrically arranged at two ends of the transverse middle of the upper surface of the processing table, telescopic posts are inserted into the two upright posts, a cross beam is fixed at the top ends of the two telescopic posts, limiting grooves are symmetrically arranged at two ends of the bottom of the cross beam, fixing seats are arranged at the edges of the inner sides of the two limiting grooves at the bottom of the cross beam, translation motors are arranged at the inner sides of the two fixing seats, output shafts of the two translation motors are connected with screw rod rotating shafts in a meshing manner, the other ends of the two screw rod rotating shafts are fixed at the inner sides of the two telescopic posts through bearing seats, the movable seat is provided with two movable seats, the two movable seats are respectively installed in two limiting grooves in a limiting mode and are in spiral connection with the two lead screw rotating shafts, the two movable seats are provided with L-shaped frames through connecting rods at the bottoms, polishing motors are installed on the two L-shaped frames, and polishing wheels are installed on output shafts of the two polishing motors.

Preferably, two electric telescopic handle one is installed through fixed cover in the stand outside, and two electric telescopic handle one stretch out the end and fix on the fixed block, and two fixed blocks are installed on flexible post. Through setting up two electric telescopic handle one, all subassemblies that realize driving on the crossbeam reciprocate.

Preferably, the supporting legs are installed at four corners of the bottom end of the processing table, and the four supporting legs are distributed in a rectangular array. Through setting up the supporting leg, realize carrying out the outrigger to the processing platform.

Preferably, the fixed station is installed in the middle of the processing bench upper surface, and concave arc wall has been seted up to the horizontal centre of processing platform, and the fixed station upper surface is located concave arc wall one side symmetry and installs two L shaped plates, and electric telescopic handle two is installed at two L shaped plate tops, and two electric telescopic handle two stretch out the end and all install anchor clamps, and concave arc wall has also been seted up to two anchor clamps lower surfaces. Through being equipped with the fixed station, realize fixing the ball screw of treating processing of putting above that.

Preferably, the control box is installed near positive right side supporting leg position in processing platform bottom, and the control box is connected with electric telescopic handle one, translation motor, grinding motor and electric telescopic handle two electricity respectively. Through setting up the control box, realize the work of polishing of integral control ball screw end.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses during the use, at first drive two anchor clamps through two work of electric telescopic handle and descend, press from both sides ball screw tightly on the fixed station, then through electric telescopic handle one, grinding motor and translation motor work of mutually supporting, make two wheels of polishing be close to the ball screw end and polish, realize polishing simultaneously two ends of ball screw automatically, it is fast to polish, has improved ball screw production efficiency.

Drawings

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

fig. 2 is a side view of the upper surface structure of the fixing table of the present invention.

In the figure: 1. supporting legs; 2. a processing table; 3. a column; 4. a first electric telescopic rod; 5. a telescopic column; 6. a fixed block; 7. a cross beam; 8. a movable seat; 9. a screw rod rotating shaft; 10. a fixed seat; 11. a translation motor; 12. a connecting rod; 13. an L-shaped frame; 14. polishing the motor; 15. grinding the wheel; 16. a second electric telescopic rod; 17. an L-shaped plate; 18. a fixed table; 19. a clamp; 20. a limiting groove; 21. fixing a sleeve; 22. a control box.

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.

Referring to fig. 1 to 2, the utility model provides an end grinding device technical scheme for ball production and processing: an end grinding device for ball screw production and processing comprises a processing table 2, a moving seat 8 and a fixed table 18, wherein supporting legs 1 are arranged at four corners of the bottom end of the processing table 2, the four supporting legs 1 are distributed in a rectangular array, two upright posts 3 are symmetrically arranged at two ends of the transverse middle of the upper surface of the processing table 2, telescopic posts 5 are inserted and mounted in the two upright posts 3, electric telescopic rods I4 are mounted on the outer sides of the two upright posts 3 through fixing sleeves 21, the extending ends of the two electric telescopic rods I4 are fixed on fixed blocks 6, and the two fixed blocks 6 are mounted on the telescopic posts 5; two electric telescopic handle 4 are started, two electric telescopic handle 4 work and drive the crossbeam 7 to descend, make two emery wheel 15 fall respectively to two ends of alignment ball screw.

The top ends of the two telescopic columns 5 are fixedly provided with a cross beam 7, two ends of the bottom of the cross beam 7 are symmetrically provided with limiting grooves 20, the bottom of the cross beam 7 is positioned at the inner side edges of the two limiting grooves 20 and is provided with fixed seats 10, translation motors 11 are arranged on the inner sides of the two fixed seats 10, output shafts of the two translation motors 11 are meshed and connected with lead screw rotating shafts 9, the other ends of the two lead screw rotating shafts 9 are fixed on the inner sides of the two telescopic columns 5 through bearing seats, two moving seats 8 are arranged, the two moving seats 8 are respectively installed in the two limiting grooves 20 in a limiting mode and are in spiral connection with the two lead screw rotating shafts 9, the bottoms of the two moving seats 8 are provided with L-shaped frames 13 through connecting rods 12, polishing motors 14 are installed on the two L-shaped frames 13, and output shafts of the two polishing motors 14 are provided with polishing wheels 15; two grinding motors 14 and two translation motors 11 are started in sequence through a control box 22, the two grinding motors 14 work to drive the grinding wheels 15 mounted on output shafts of the two grinding motors to rotate, the two translation motors 11 work to drive the two screw rod rotating shafts 9 to rotate respectively, the two screw rod rotating shafts 9 rotate to drive the two moving seats 8 to move towards the middle along the limiting grooves 20, and therefore the two grinding wheels 15 are enabled to be close to the ends of the ball screw rods to be ground.

The fixed table 18 is arranged in the middle of the upper surface of the processing table 2, a concave arc-shaped groove is formed in the transverse middle of the processing table 2, two L-shaped plates 17 are symmetrically arranged on one side, located on the concave arc-shaped groove, of the upper surface of the fixed table 18, electric telescopic rods II 16 are arranged on the tops of the two L-shaped plates 17, clamps 19 are arranged at the extending ends of the two electric telescopic rods II 16, and concave arc-shaped grooves are formed in the lower surfaces of the two clamps 19; the ball screw is placed in the concave arc-shaped groove in the fixing table 18, the two electric telescopic rods II 16 are started through the control box 22, the two electric telescopic rods II 16 work to drive the two clamps 19 to descend, and therefore the ball screw is clamped tightly. The control box 22 is installed at the position, close to the front right side supporting leg 1, of the bottom of the machining table 2, and the control box 22 is electrically connected with the electric telescopic rod I4, the translation motor 11, the polishing motor 14 and the electric telescopic rod II 16 respectively.

The utility model discloses all motors choose for use small-size servo motor-14 HS2408 model to design, and this model motor only refers to as affiliated technical field personnel and chooses for use, and affiliated technical field personnel can carry out the motor of matching the same parameter and function according to the actual production needs and install the debugging and use, the utility model discloses do not describe repeatedly.

The working principle is as follows: when the utility model is used, the ball screw is placed in the concave arc groove on the fixed platform 18, the two electric telescopic rods II 16 are started through the control box 22, the two electric telescopic rods II 16 work to drive the two clamps 19 to descend, thereby clamping the ball screw, then start two electric telescopic handle 4 through control box 22, two electric telescopic handle 4 work drive crossbeam 7 descends, make two polishing wheels 15 fall respectively and stop when aiming at two ends of ball screw, start two grinding motor 14 and two translation motors 11 in proper order through control box 22 at last, two grinding motor 14 work drive the polishing wheel 15 rotation of installation on its output shaft, two translation motors 11 work drive two lead screw pivot 9 rotations respectively, two lead screw pivot 9 rotations drive two remove seat 8 and remove to the centre along spacing groove 20, thereby make two polishing wheels 15 be close to the ball screw end and polish.

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 (5)

1. The utility model provides an end grinding device is used in ball production and processing, includes processing platform (2), removes seat (8) and fixed station (18), its characterized in that: two columns (3) are symmetrically installed at two ends of the transverse middle of the upper surface of the machining table (2), telescopic columns (5) are inserted into the two columns (3), a cross beam (7) is fixed at the top ends of the two telescopic columns (5), limiting grooves (20) are symmetrically formed in two ends of the bottom of the cross beam (7), fixing seats (10) are installed at the inner side edges of the two limiting grooves (20) at the bottom of the cross beam (7), translation motors (11) are installed on the inner sides of the two fixing seats (10), output shafts of the two translation motors (11) are connected with screw rod rotating shafts (9) in an engaged manner, the other ends of the two screw rod rotating shafts (9) are fixed on the inner sides of the two telescopic columns (5) through bearing seats, two moving seats (8) are arranged, the two moving seats (8) are respectively installed in the two limiting grooves (20) in a limiting manner and are in spiral connection with the two screw rod rotating shafts (9), and L-shaped frames (13) are installed at the bottoms of the two moving seats (8) through connecting rods (12), the two L-shaped frames (13) are provided with grinding motors (14), and output shafts of the two grinding motors (14) are provided with grinding wheels (15).

2. The end grinding device for ball screw production and processing according to claim 1, wherein: two electric telescopic handle (4) are installed through fixed cover (21) in the stand (3) outside, and two electric telescopic handle (4) stretch out the end and fix on fixed block (6), and two fixed blocks (6) are installed on flexible post (5).

3. The end grinding device for ball screw production and processing according to claim 1, wherein: supporting legs (1) are installed in processing platform (2) bottom four corners, and four supporting legs (1) are the rectangular array and distribute.

4. The end grinding device for ball screw production and processing according to claim 1, wherein: fixed station (18) are installed in the middle of processing platform (2) upper surface, and concave arc wall has been seted up in the horizontal centre of processing platform (2), and fixed station (18) upper surface is located concave arc wall one side symmetry and installs two L shaped plates (17), and electric telescopic handle two (16) are installed at two L shaped plate (17) tops, and anchor clamps (19) are all installed to two electric telescopic handle two (16) ends of stretching out, and concave arc wall has also been seted up to two anchor clamps (19) lower surfaces.

5. The end grinding device for ball screw production and processing according to claim 1, wherein: processing platform (2) bottom is close to positive right side supporting leg (1) position and installs control box (22), and control box (22) are connected with electric telescopic handle one (4), translation motor (11), grinding motor (14) and electric telescopic handle two (16) electricity respectively.

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