Ball screw end face multi-hole machining device

Abstract

The utility model relates to the technical field of ball screw hole machining, in particular to a ball screw end face multi-hole machining device which comprises a base, a plurality of fixing assemblies used for fixing a ball screw and a punching assembly used for punching are fixedly arranged at the top of the base, and the punching assembly is located on the right side of the fixing assemblies. According to the structure, the output ends of the hydraulic cylinders are controlled to stretch out and draw back, ball screws can be clamped and fixed, feeding and discharging are easier and more convenient, the multiple sets of fixing assemblies are distributed in the front-back direction, and therefore the multiple sets of ball screws can be clamped and fixed, and multi-direction position adjustment can be achieved through the arrangement of the fixing assemblies; and the ball screw can be better machined.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ball screw hole processing, specifically to a ball screw end face multi -hole processing device. BACKGROUND

[0002] Ball screw is the most commonly used transmission element in tooling machinery and precision machinery, its main function is to convert rotary motion into linear motion, or convert torque into axial repeated force, at the same time, it has the characteristics of high precision, reversibility and high efficiency. With the rapid development of modern manufacturing technology, the demand of automation equipment gradually increases, the application of ball screw in its accessories gradually popularizes, and at the same time, there are many ways to process the rolling ball screw, among which the process requirement of uniformly distributed multi -hole on the end face of the rolling ball screw gradually increases.

[0003] Patent publication number: CN202221304017.2 discloses a kind of ball screw end face multi -hole processing device, belongs to ball screw processing equipment field.A kind of ball screw end face multi -hole processing device, including base, the digital display mobile platform installed on base, the drilling assembly installed on digital display mobile platform, the clamping assembly installed on base, the clamping center of clamping assembly is located at the same height with the output end of drilling assembly, and the end face of the workpiece assembled on the assembly assembly is perpendicular to the output part of drilling assembly.The utility model locates drilling position by polar coordinates, digital display mobile platform can control the output end of drilling assembly in the polar axis coordinate of workpiece end face, adjust position by grating reading head identification magnetic grating and present by digital display table, adjust precision is high, angle adjustment is completed by clamping assembly, adjustable design is suitable for the drilling of various rolling ball screws, thereby providing a kind of high-precision, wide range of ball screw end face multi -hole opening device.

[0004] The above-mentioned disclosed structure can only process a group of fixed ball screws and their end faces when in use, and the feeding and discharging and disassembling are relatively complex, which affects the processing efficiency. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a ball screw end face multi -hole processing device convenient for feeding and discharging.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a ball screw end face multi -hole processingequipment, including base, the base top is fixedly arranged with a plurality of groups for fixing ball screw's fixed component and is used for punching the punch component, the punch component is located in the right side of fixed component, the fixed component includes hydraulic cylinder, U type frame, connecting rod, drive arm, connecting shaft and fixed arm, the base top is fixedly arranged with hydraulic cylinder, the hydraulic cylinder output is fixedly arranged with U type frame, the U type frame is rotatably arranged with two groups connecting rods, two groups connecting rod are distributed before and after, a plurality of groups of stands are fixedly arranged on the base top before and after the hydraulic cylinder side, the stand between before and after is fixedly arranged with the placement plate, the placement plate is located on the connecting rod upside, two groups of connecting shafts are detachably arranged on the stand top, two groups connecting shafts are located before and after the placement plate respectively, the connecting shaft is provided with drive arm, the drive arm is close to the top side wall and is provided with the rotating hole, the connecting shaft is rotatably connected with the rotating hole, the drive arm top is fixedly arranged with fixed arm, the drive arm bottom is rotatably connected with the connecting rod, the opposite side of before and after fixed arm is provided with the arc slot with the placement plate top, the fixed component array is provided with a plurality of groups, and every left and right two groups fixed component is matched with the right side one group punch component.

[0009] In order to facilitate the processing of the screw end face, the utility model discloses the improvement has, the punch component includes adjusting seat, main seat, stand, machine base, drive motor and electric telescopic rod, the base top is provided with adjusting seat right side of fixed component, adjusting seat and base before and after sliding arrangement, the adjusting seat top is fixedly provided with main seat, the main seat top is provided with slide hole, the slide hole is slidably provided with stand, the slide hole bottom wall is connected with electric telescopic rod between stand bottom, the stand top is provided with machine base, the base bottom is fixedly provided with guide rail, the stand top is provided with guide hole, the guide rail is slidably connected with guide hole, the machine base left side is fixedly provided with drive motor, the drive motor output is provided with drill bit.

[0010] In order to facilitate the more stable movement of adjusting seat, the utility model discloses the improvement has, the base top is fixedly provided with a plurality of slide rails in the corresponding position of adjusting seat, and adjusting seat is slidably connected with slide rail.

[0011] In order to facilitate the adjustment of machine base position, the utility model discloses the improvement has, the adjusting seat right side is fixedly provided with pointer, the base top is fixedly provided with scale right side of slide rail, and the pointer cooperates with scale.

[0012] In order to facilitate the maintenance of connecting shaft, the utility model discloses the improvement has, the connecting shaft both ends are provided with fixed seat, the fixed seat is provided with insertion hole, the connecting shaft both ends extend into insertion hole, and the fixed seat is fixed with stand through screw.

[0013] In order to facilitate the increase between the fixed arm and the stability of the driving arm, the utility model discloses the improvement has, the fixed arm with the fixed setting of reinforcing rod between the driving arm.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a ball screw end face multi-hole processing device, has the following beneficial effects:

[0016] The ball screw end face multi-hole processing device, the structure is fixed by controlling the extension and retraction of the hydraulic cylinder output end, can clamp and fix the ball screw, and the feeding and discharging are more simple and fast to operate, a plurality of groups of ball screws can be clamped and fixed in the application, and the fixed assembly can be adjusted in multiple directions, so that the ball screw can be better processed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the utility model Figure 1 It is another view schematic diagram of the structure;

[0019] Figure 3 It is the utility model Figure 2 It is another view schematic diagram of the structure;

[0020] Figure 4 It is the utility model Figure 3 It is another view schematic diagram of the structure;

[0021] Figure 5 It is the utility model Figure 2 It is the structural section view schematic diagram of the adjusting seat and the main seat;

[0022] In the drawing: 1, base; 2, hydraulic cylinder; 3, stand; 4, placing plate; 5, connecting shaft; 6, fixed arm; 7, driving arm; 8, connecting rod; 9, U-shaped frame; 10, fixed seat; 11, reinforcing rod; 12, slide rail; 13, adjusting seat; 14, main seat; 15, stand column; 16, driving motor; 17, pointer; 18, scale; 19, electric telescopic rod; 20, guide rail; 21, machine base. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Please refer to Figures 1-5 A ball screw end face multi-hole processing device, including base 1, the top of the base 1 is fixedly provided with a plurality of groups of fixing assembly for fixing ball screw, and the punching assembly for punching, the punching assembly is located on the right side of the fixing assembly, the fixing assembly includes hydraulic cylinder 2, U-shaped frame 9, connecting rod 8, drive arm 7, connecting shaft 5 and fixed arm 6, the top of the base 1 is fixedly provided with hydraulic cylinder 2, the output end of the hydraulic cylinder 2 is fixedly provided with U-shaped frame 9, two groups of connecting rods 8 are rotatably arranged on the U-shaped frame 9, two groups of the connecting rods 8 are distributed in front and back, a plurality of groups of vertical frames 3 are fixedly arranged on the top of the base 1 and located in front and back of the hydraulic cylinder 2, a placing plate 4 is fixedly arranged between the front and back vertical frames 3, the placing plate 4 is located on the upper side of the connecting rod 8, two groups of connecting shafts 5 are detachably arranged on the top of the vertical frame 3, two groups of the connecting shafts 5 are respectively located on the front and back sides of the placing plate 4, the drive arm 7 is arranged on the connecting shaft 5, the drive arm 7 is provided with a rotating hole close to the top side wall, the connecting shaft 5 is rotatably connected with the rotating hole, the fixed arm 6 is fixedly arranged on the top of the drive arm 7, the drive arm 7 is rotatably connected with the connecting rod 8 at the bottom, the opposite sides of the front and back fixed arms 6 are both provided with arc-shaped grooves on the top of the placing plate 4, the fixing assembly is arranged with a plurality of groups, and each left and right group of fixing assemblies is matched with a right group of punching assemblies.

[0025] Place the ball screw on the placing plate 4 on the top of the corresponding fixing assembly on the left and right, and make the ball screw located in the arc-shaped groove of the placing plate 4, then start the hydraulic cylinder 2, make the output end of the hydraulic cylinder 2 upwardly jacked, so as to make the U-shaped frame 9 upwardly move, further drive the connecting rod 8 to push to the front and back sides respectively, so as to make the two sides of the drive arm 7 rotatably move on the connecting shaft 5 through the rotating hole, so as to swing the fixed arm 6 on the front and back sides inwards, further make the arc-shaped groove of the fixed arm 6 clamp and fix the ball screw, the output end of the hydraulic cylinder 2 can be controlled to stretch out and retract, so as to clamp and fix the ball screw, the feeding and discharging is more simple and fast, a plurality of groups of fixing assemblies are distributed in front and back in the application, so as to clamp and fix a plurality of groups of ball screws, and the right side corresponding punching assembly can punch the end face of the ball screw.

[0026] The punching assembly needs to be adjusted in position during use. In order to solve the above problems, the punching assembly comprises an adjusting seat 13, a main seat 14, a stand column 15, a machine base 21, a driving motor 16 and an electric telescopic rod 19, the adjusting seat 13 is arranged on the right side of the top of the base 1, the adjusting seat 13 is arranged to slide forward and backward relative to the base 1, the main seat 14 is fixedly arranged on the top of the adjusting seat 13, the main seat 14 is provided with a sliding hole on the top, the stand column 15 is arranged to slide in the sliding hole, the electric telescopic rod 19 is connected between the bottom wall of the sliding hole and the bottom of the stand column 15, the machine base 21 is arranged on the top of the stand column 15, the base 1 is fixedly provided with a guide rail 20 on the bottom, the stand column 15 is provided with a guide hole on the top, the guide rail 20 is connected with the guide hole to slide, the driving motor 16 is fixedly arranged on the left side of the machine base 21, and a drill bit is arranged on the output end of the driving motor 16. The stand column 15 can slide up and down in the sliding hole through the extension and retraction of the electric telescopic rod 19, so that the height of the machine base 21 can be adjusted, the machine base 21 can move left and right in the guide hole through the guide rail 20, and the machine base 21 can move forward and backward, left and right, and up and down through the forward and backward movement of the adjusting seat 13, so that the punching position can be adjusted better.

[0027] The adjusting seat 13 moves unstably during use. In order to solve the above problems, a plurality of slide rails 12 are fixedly arranged at positions corresponding to the adjusting seat 13 on the top of the base 1, and the adjusting seat 13 is connected with the slide rails 12 to slide. The slide rails 12 can make the adjusting seat 13 move more stably, so that the machine base 21 can move more stably.

[0028] The adjusting seat 13 moves an inaccurate distance during use. In order to solve the above problems, a pointer 17 is fixedly arranged on the right side of the adjusting seat 13, and a scale 18 is fixedly arranged on the right side of the slide rail 12 on the top of the base 1. The pointer 17 cooperates with the scale 18. When the adjusting seat 13 moves forward and backward, the pointer 17 moves on the scale 18, so that the distance moved by the adjusting seat 13 can be known.

[0029] The connecting shaft 5 needs to be maintained after being used for a period of time. In order to meet the above needs, the connecting shaft 5 is provided with a fixing seat 10 at both ends, the fixing seat 10 is provided with a socket, the connecting shaft 5 extends into the socket, and the fixing seat 10 is fixed with the stand 3 by screws.

[0030] The fixed arm 6 and the driving arm 7 bear a large pressure during use and are prone to damage. In order to solve the above problems, a reinforcing rod 11 is fixedly arranged between the fixed arm 6 and the driving arm 7.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-hole machining device for the end face of a ball screw, comprising a base (1), characterized in that: The base (1) is fixedly equipped with multiple sets of fixing components for fixing ball screws and a drilling component for drilling. The drilling component is located to the right of the fixing components. The fixing components include a hydraulic cylinder (2), a U-shaped frame (9), a connecting rod (8), a drive arm (7), a connecting shaft (5), and a fixing arm (6). The base (1) is fixedly equipped with a hydraulic cylinder (2). The output end of the hydraulic cylinder (2) is fixedly equipped with a U-shaped frame (9). Two sets of connecting rods (8) are rotatably mounted on the U-shaped frame (9). The two sets of connecting rods (8) are distributed front and back. The base (1) is fixedly equipped with multiple sets of uprights (3) on the front and back sides of the hydraulic cylinder (2). A support is fixedly mounted between the front and back uprights (3). The placement plate (4) is located on the upper side of the connecting rod (8). The top of the upright frame (3) is detachably provided with two sets of connecting shafts (5). The two sets of connecting shafts (5) are located on the front and rear sides of the placement plate (4) respectively. A drive arm (7) is provided on the connecting shaft (5). A rotating hole is provided near the top side wall of the drive arm (7). The connecting shaft (5) is rotatably connected to the rotating hole. A fixed arm (6) is fixedly provided on the top of the drive arm (7). The bottom of the drive arm (7) is rotatably connected to the connecting rod (8). Arc grooves are provided on the opposite sides of the front and rear fixed arms (6) and the top of the placement plate (4). The fixed component array is provided with multiple sets, and each set of two fixed components on the left and right is matched with a set of drilling components on the right side.

2. The multi-hole machining device for the end face of a ball screw according to claim 1, characterized in that: The drilling assembly includes an adjusting seat (13), a main seat (14), a column (15), a base (21), a drive motor (16), and an electric telescopic rod (19). The adjusting seat (13) is located on the right side of the fixed assembly at the top of the base (1). The adjusting seat (13) and the base (1) are slidably arranged back and forth. The main seat (14) is fixedly arranged on the top of the adjusting seat (13). The main seat (14) has a sliding hole at the top. The column (15) is slidably arranged in the sliding hole. The electric telescopic rod (19) is connected between the bottom wall of the sliding hole and the bottom of the column (15). The base (21) is arranged on the top of the column (15). The guide rail (20) is fixedly arranged on the bottom of the base (1). The guide hole is arranged on the top of the column (15). The guide rail (20) is slidably connected to the guide hole. The drive motor (16) is fixedly arranged on the left side of the base (21). The output end of the drive motor (16) is provided with a drill bit.

3. The multi-hole machining device for the end face of a ball screw according to claim 2, characterized in that: Multiple sets of slide rails (12) are fixedly installed on the top of the base (1) and at the corresponding position of the adjustment seat (13), and the adjustment seat (13) is slidably connected to the slide rails (12).

4. The multi-hole processing device for the end face of a ball screw according to claim 3, characterized in that: A pointer (17) is fixedly installed on the right side of the adjustment seat (13), and a scale (18) is fixedly installed on the top of the base (1) on the right side of the slide rail (12). The pointer (17) and the scale (18) cooperate with each other.

5. The multi-hole processing device for the end face of a ball screw according to claim 4, characterized in that: The connecting shaft (5) is provided with a fixing seat (10) at both ends. The fixing seat (10) is provided with a socket. The two ends of the connecting shaft (5) extend into the socket. The fixing seat (10) and the stand (3) are fixed by screws.

6. The multi-hole machining device for the end face of a ball screw according to claim 5, characterized in that: A reinforcing rod (11) is fixedly installed between the fixed arm (6) and the driving arm (7).

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