Polishing device for outer circles of end faces of two ends of ball screw

Abstract

The utility model discloses a ball screw two end face outer circle grinding device which comprises a working table, the top of the working table is fixedly connected with two symmetrical fixing bases, the tops of the fixing bases are provided with grinding machines, and the top of the working table is fixedly connected with a first sliding groove. A ball screw to be polished is placed at the top of the second sliding groove, the second motor is started, an output shaft of the second motor drives the two clamps to move relatively through the two-way threaded rod, then the two clamps wrap the clamps, the first motor is started, and the second motor is started. An output shaft of a first motor drives a second sliding groove, a clamp and a ball screw to move in advance through a reciprocating lead screw and a sliding block, when the ball screw moves to the position between two grinding machines, the grinding machines and an air cylinder are started, the grinding machines are made to grind the outer circles of the end faces of the two ends of the ball screw, and then the ball screw can be clamped through a clamping structure; and the grinding efficiency and effect of the outer circles of the end faces of the two ends of the ball screw are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of ball screw, especially, relate to a ball screw both ends end face outer circle polishing device. BACKGROUND

[0002] Ball screw is a kind of transmission element commonly used in tool machinery and precision machinery, and the main function is to convert rotary motion into linear motion, or convert torque into axial reciprocating force, ball screw is widely used in various industrial equipment and precision instruments, in order to remove burrs, flaws and other surface defects generated during the processing of ball screw, and reduce surface roughness, reduce the friction between ball and screw, so as to ensure the quality and reliability of ball screw, people need to polish the ball surface.

[0003] At present, people usually use screw polishing equipment to mechanically polish the surface of ball screw, but the current screw polishing equipment cannot polish the outer circle of the end face of ball screw when polishing, and people usually hold the polishing machine to polish the outer circle of the end face of ball screw after the polishing work of screw polishing equipment is finished, in this case, the polishing efficiency and effect of the outer circle of the end face of ball screw may be affected, therefore, a ball screw both ends end face outer circle polishing device is needed, which can clamp the ball screw through clamping structure, and then improve the polishing efficiency and effect of the outer circle of the end face of ball screw. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a ball screw both ends end face outer circle polishing device, which can clamp the ball screw through clamping structure, and then improve the polishing efficiency and effect of the outer circle of the end face of ball screw, to solve the problems proposed in the above background technology.

[0005] The utility model discloses a technical scheme that solves the above technical problem as follows: a ball screw both end face outer circle polishing device, it includes work table: the top fixed connection of work table has two symmetries fixed base, the top of fixed base is provided with polisher, the top fixed connection of work table has the sliding slot no.

[0006] Preferably, the top of the fixed base is fixedly connected with two symmetrical sliding rails, the top of the sliding rail is slidably connected with a sliding bar, and the top of the fixed base is fixedly connected with a baffle.

[0007] Preferably, the bottom of the polisher is fixedly connected with a fixed plate, and the fixed plate is fixedly connected with the sliding bar.

[0008] Preferably, the top of the fixed base is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the fixed plate.

[0009] Preferably, the inner cavity of the sliding slot no. 1 is fixedly connected with two symmetrical sliding rods no. 1, the sliding rod no. 1 penetrates the sliding block, the inner cavity of the sliding slot no. 2 is fixedly connected with two symmetrical sliding rods no. 2, and the sliding rod no. 2 penetrates the clamp.

[0010] The utility model discloses a ball screw both end face outer circle polishing device, it includes work table: the top fixed connection of work table has two symmetries fixed base, the top of fixed base is provided with polisher, the top fixed connection of work table has the sliding slot no.

[0011] 1. The utility model discloses a ball screw both end face outer circle polishing device, it includes work table: the top fixed connection of work table has two symmetries fixed base, the top of fixed base is provided with polisher, the top fixed connection of work table has the sliding slot no.

[0012] 2, the utility model discloses the cooperation of sliding rail, slide, fixed plate, air cylinder, connecting plate and baffle, starts air cylinder, makes the output of air cylinder drive two fixed plates to move on the surface of sliding rail through connecting plate and slide, so that two fixed plates drive two grinding machines to move relatively, thereby the polishing head of grinding machine is close to the end face of ball screw, and then the polishing equipment can polish the two end face outer circles of ball screw of different length. BRIEF DESCRIPTION OF DRAWINGS

[0013] Among them:

[0014] Figure 1 It is the three-dimensional schematic view of an embodiment of the utility model;

[0015] Figure 2 It is the front view schematic view of an embodiment of the utility model;

[0016] Figure 3 It is the overhead schematic view of an embodiment of the utility model;

[0017] Figure 4 It is the three-dimensional split schematic view of an embodiment of the utility model.

[0018] In the drawings, the component list represented by each sign is as follows:

[0019] 1, workbench, 2, fixed base, 3, grinding machine, 4, sliding slot one, 5, reciprocating screw rod, 6, motor one, 7, sliding block, 8, sliding slot two, 9, two-way threaded rod, 10, motor two, 11, clamp, 12, ball screw, 13, sliding rail, 14, slide, 15, fixed plate, 16, air cylinder, 17, connecting plate, 18, baffle, 19, slide rod one, 20, slide rod two. DETAILED DESCRIPTION

[0020] In the following, the embodiment of the ball screw two end face outer circle polishing device of the utility model will be described with reference to the drawings.

[0021] Figures 1-4The utility model discloses a ball screw two end face outer circle polishing device shows one embodiment of the utility model, it includes workbench 1: the top fixed connection of workbench 1 has two symmetrical fixed base 2, the top fixed mounting of fixed base 2 has the cylinder 16, the output fixed connection of cylinder 16 has the connecting plate 17, and the connecting plate 17 is fixedly connected with fixed plate 15, and the top fixed connection of fixed base 2 has two symmetrical slide rails 13, through the cooperation of slide rail 13, slide strip 14, fixed plate 15, cylinder 16, connecting plate 17 and baffle 18, start cylinder 16, make the output of cylinder 16 through connecting plate 17 and slide strip 14 drive two fixed plate 15 relative movement on the surface of slide rail 13, make two fixed plate 15 drive two polishing machines 3 relative movement, to make the polishing head of polishing machine 3 close to the end face of ball screw 12, and then make the polishing equipment can polish the two end face outer circle of ball screw of different length, the top sliding connection of slide rail 13 has slide strip 14, and the top fixed connection of fixed base 2 has baffle 18, and the top of fixed base 2 is provided with polishing machine 3, and the bottom fixed connection of polishing machine 3 has fixed plate 15, and fixed plate 15 is fixedly connected with slide strip 14, and the top fixed connection of workbench 1 has sliding groove one 4, and the inner chamber fixed connection of sliding groove one 4 has two symmetrical slide rod one 19, and slide rod one 19 penetrates slide block 7, and the inner chamber fixed connection of sliding groove two 8 has two symmetrical slide rod two 20, and slide rod two 20 penetrates clamp 11, and the inner chamber rotationally connected of sliding groove one 4 has reciprocating screw rod 5, and the back surface fixed mounting of sliding groove one 4 has motor one 6, and the output shaft of motor one 6 penetrates to the inner chamber of sliding groove one 4, and the output shaft of motor one 6 is fixedly connected with reciprocating screw rod 5, and the surface of motor one 6 is equipped with slide block 7, and slide block 7 is threadedly connected with motor one 6, and the top fixed connection of slide block 7 has sliding groove two 8, and the inner chamber rotationally connected of sliding groove two 8 has two-way threaded rod 9, and the back surface fixed mounting of sliding groove two 8 has motor two 10, and the output shaft of motor two 10 penetrates to the inner chamber of sliding groove two 8, and the output shaft of motor two 10 is fixedly connected with two-way threaded rod 9, and the surface of two-way threaded rod 9 is equipped with two symmetrical clamps 11, and clamp 11 is threadedly connected with two-way threaded rod 9, and the ball screw 12 is arranged between two clamps 11.

[0022] Working principle: the utility model uses, the user places the ball screw 12 to be polished in the top of the sliding slot two 8, starts motor two 10, makes the output shaft of motor two 10 drive bidirectional screw rod 9 rotation, makes bidirectional screw rod 9 drive two clamps 11 relative motion through the limiting of slide rod one 19, and then makes two clamps 11 wrap clamp 11, starts motor one 6, makes the output shaft of motor one 6 drive reciprocating screw rod 5 rotation, makes reciprocating screw rod 5 drive slider 7 forward motion through the limiting of slide rod two 20, and then makes slider 7 drive sliding slot two 8, clamp 11 and ball screw 12 previous motion, when ball screw 12 moves to between two polishing machines 3, starts polishing machine 3 and cylinder 16, polishing machine 3 starts to polish the end face outer circle of ball screw 12 two ends at this moment, can reach the purpose that can be through the clamping structure and clamp ball screw, and then improve ball screw two end face outer circle polishing efficiency and effect, through the cooperation of slide rail 13, slide strip 14, fixed plate 15, cylinder 16, connecting plate 17 and baffle 18, starts cylinder 16, makes the output end of cylinder 16 drive two fixed plates 15 relative motion on the surface of slide rail 13 through connecting plate 17 and slide strip 14, makes two fixed plates 15 drive two polishing machines 3 relative motion, so that the polishing head of polishing machine 3 is close to the end face of ball screw 12, and then the polishing equipment can polish the end face outer circle of ball screw of different length.

[0023] In conclusion: the ball screw two end face outer circle polishing device, through the ball screw 12 to be polished is placed in the top of the sliding slot two 8, starts motor two 10, makes the output shaft of motor two 10 drive two clamps 11 relative motion through bidirectional screw rod 9, and then makes two clamps 11 wrap clamp 11, starts motor one 6, makes the output shaft of motor one 6 drive sliding slot two 8, clamp 11 and ball screw 12 previous motion through reciprocating screw rod 5 and slider 7, when ball screw 12 moves to between two polishing machines 3, starts polishing machine 3 and cylinder 16, makes polishing machine 3 and polish the end face outer circle of ball screw 12 two ends, can reach the purpose that can be through the clamping structure and clamp ball screw, and then improve ball screw two end face outer circle polishing efficiency and effect.

Claims

1. A ball screw end face outer circle polishing device, characterized by, The utility model provides a workbench, including workbench (1): the top fixed connection of workbench (1) has two symmetries fixed base (2), the top of fixed base (2) is provided with sander (3), the top fixed connection of workbench (1) has sliding slot one (4), the inner chamber rotation connection of sliding slot one (4) has reciprocating screw rod (5), fixed mounting has been installed motor one (6) to the back of sliding slot one (4), the output shaft of motor one (6) penetrates to the inner chamber of sliding slot one (4), the output shaft of motor one (6) is fixedly connected with reciprocating screw rod (5), the surface of motor one (6) is equipped with sliding block (7), sliding block (7) is connected with motor one (6) screw, the top fixed connection of sliding block (7) has sliding slot two (8), the inner chamber rotation connection of sliding slot two (8) has two -way threaded rod (9), fixed mounting has been installed motor two (10) to the back of sliding slot two (8), the output shaft of motor two (10) penetrates to the inner chamber of sliding slot two (8), the output shaft of motor two (10) is fixedly connected with two -way threaded rod (9), the surface of two -way threaded rod (9) is equipped with two symmetries clamp (11), clamp (11) is connected with two -way threaded rod (9) screw, and the ball screw (12) is arranged between two clamps (11).

2. The device for polishing the outer circle of the end face of both ends of a ball screw according to claim 1, wherein The top of fixed base (2) is fixedly connected with two symmetrical slide rails (13), the top of slide rail (13) is slidably connected with slide bar (14), and the top of fixed base (2) is fixedly connected with baffle (18).

3. The device for polishing the outer circle of the end face of both ends of a ball screw according to claim 2, characterized in that, The bottom of sander (3) is fixedly connected with fixed plate (15), and the fixed plate (15) is fixedly connected with the slide bar (14).

4. The device for polishing the outer circle of the end face of both ends of a ball screw according to claim 3, characterized in that, The top of fixed base (2) is fixedly connected with two symmetrical slide rails (13), the top of slide rail (13) is slidably connected with slide bar (14), and the top of fixed base (2) is fixedly connected with baffle (18).

5. The device for polishing the outer circle of the end face of both ends of a ball screw according to claim 4, characterized in that, The inner chamber of sliding slot one (4) is fixedly connected with two symmetrical slide rods one (19), the slide rod one (19) penetrates the sliding block (7), and the inner chamber of sliding slot two (8) is fixedly connected with two symmetrical slide rods two (20), the slide rod two (20) penetrates the clamp (11).

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