Six-axis automatic screw locking machine

Abstract

The utility model discloses a six-axis automatic screw locking machine which comprises an operation table, a power base is arranged above the operation table, and a lifting structure used for driving the power base to ascend and descend in the vertical direction is installed on the operation table. A receding hole is formed in the middle of the power base in a penetrating mode, six moving structures arranged in a radial mode are installed on the power base, a synchronous structure used for driving the six moving structures to act synchronously is installed on the power base, the moving structures are used for driving the mounting base to move, and a notch allowing the mounting base to move is formed in the power base. The mounting seat is provided with an electric screwdriver seat through a position adjusting structure, the electric screwdriver seat is fixedly provided with an electric screwdriver, the lower end of the mounting seat is fixedly provided with a screw feeding head, and the screw feeding head is arranged right opposite to the electric screwdriver. The six-shaft automatic screw locking machine has the advantages that the positions of the six electric screwdrivers can be synchronously adjusted, the precision is high, the efficiency is high, and the operation is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to screw machine technical field especially relates to a six axle automatic screw locking machine. BACKGROUND

[0002] Screw machine is a kind of small-sized machinery of automatic screw locking, its action structure can be divided into two parts of feeding part and electric driver part generally, feeding part is responsible for screening and providing screw, electric driver part is responsible for taking screw and locking screw, the generation of screw machine not only improves work efficiency but also reduces manual work intensity.

[0003] For the disc type workpiece needing to be provided with six locking screws, the angle between adjacent locking screws is same, when the diameter size of disc type workpiece is different, then the position of driver bit needs to be adjusted, after the position of six driver bits is adjusted separately, the precision is poor, and it is time-consuming, cannot satisfy the use demand, seriously influence work efficiency. SUMMARY

[0004] In view of the above technical problems of prior art, the technical problem to be solved by the patent application is how to provide a six axle automatic screw locking machine capable of synchronously adjusting the position of six electric drivers, high precision and high efficiency and simple operation.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A six axle automatic screw locking machine, including operation platform, the upper portion of operation platform is provided with power seat, the operation platform is installed with the lifting structure for driving power seat to realize the lifting along vertical direction;

[0007] The middle part of power seat is penetrated and is provided with the hole for giving place, the power seat is installed with six moving structures that are arranged radially, the power seat is installed with the synchronous structure for driving six moving structures to move synchronously, the moving structure is used for driving the mounting seat to move, the power seat is provided with the slot that allows the mounting seat to move, the slot is communicated with the hole for giving place, the mounting seat is installed with the electric driver seat through the position adjusting structure, the electric driver seat is fixedly installed with the electric driver, the lower end of mounting seat is fixedly installed with screw feeding head, and the screw feeding head is opposite electric driver.

[0008] In this way, for the disc type workpiece needing to be provided with six locking screws, according to the position of screw locking, six moving structures are driven to move synchronously by synchronous structure, six electric drivers are driven to realize synchronous position adjustment, and the degree of automation is high, and the precision is high. The product needing to be locked is placed on the operation platform, the power seat is moved downwards by lifting structure, so that screw work head is close to the product, then the electric driver seat is moved downwards by position adjusting structure, and the screw in screw work head is locked on the product by electric driver.

[0009] The lifting structure comprises lifting cylinders fixedly installed on both sides of the operation table, and the cylinder rods of the lifting cylinders are upwardly arranged and fixedly connected with the power seat.

[0010] The operation table is fixedly installed with two guide rods on both sides, and the power seat is provided with guide holes in sliding fit with the guide rods.

[0011] The moving structure comprises two sliding rods, the two ends of the sliding rods are fixedly connected with the power seat through supports, the two sliding rods are located on both sides of the notch, sliding blocks are in sliding fit with the sliding rods, the two sliding blocks are fixedly connected through a suspender, the suspender is fixedly connected with the rack through a hanger block, the power seat is rotatably installed with wheel shafts, upper gears are fixedly installed on the upper ends of the wheel shafts, the upper gears are in mesh with the rack, and the synchronous structure is used for driving the six wheel shafts to synchronously rotate.

[0012] The synchronous structure comprises lower gears fixedly installed on the lower ends of the wheel shafts, the power seat is fixedly installed with a circular ring downwardly, the outer side of the circular ring is installed with a gear ring through a bearing, the lower gears are in mesh with the gear ring, the power seat is fixedly installed with a servo motor, the output shaft of the servo motor penetrates through the power seat and is fixedly installed with a power gear, and the power gear is in mesh with the gear ring.

[0013] The power seat is fixedly installed with guide rails opposite to the rack, and the rack is provided with guide grooves in sliding fit with the guide rails.

[0014] The position adjusting structure comprises two telescopic cylinders fixedly installed on the mounting seat, the levers of the telescopic cylinders are fixedly connected with the electric wrench seat, the electric wrench seat is fixedly installed with sliding blocks, the mounting seat is fixedly installed with sliding rails, and the sliding blocks are provided with sliding grooves in sliding fit with the sliding rails.

[0015] The lower end of the rack is fixedly installed with a supporting rod through a fixed block, and the power seat is provided with through holes in sliding fit with the supporting rod.

[0016] In summary, the six-axis automatic screw locking machine has the advantages of being capable of synchronously adjusting the positions of six electric wrenches, high precision, high efficiency and simple operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the six-axis automatic screw locking machine.

[0018] Figure 2 It is Figure 1 It is a schematic view of another orientation after the operation table is removed.

[0019] Figure 3 It is Figure 2 It is a schematic view of another orientation.

[0020] Figure 4 Fig. 1 is a schematic view of the mobile structure and the position adjusting structure. DETAILED DESCRIPTION

[0021] The utility model will be further described in detail below in combination with the drawings. In the description of the utility model, it is understood that the orientation words such as "up, down" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore, it can not be understood as the limitation on the protection scope of the utility model;The orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0022] As shown in Figures 1-4 A six-axis automatic screw locking machine, comprising an operation table 1, a power seat 2 is arranged above the operation table, a lifting structure for driving the power seat to realize lifting along the vertical direction is installed on the operation table;

[0023] A let hole is arranged through the middle of the power seat, six moving structures arranged in a radial manner are installed on the power seat, a synchronous structure for driving the six moving structures to act synchronously is installed on the power seat, the moving structures are used to drive the mounting seat 3 to move, the power seat is provided with a slot allowing the mounting seat to move, the slot is communicated with the let hole, an electric screwdriver seat 4 is installed on the mounting seat through a position adjusting structure, an electric screwdriver 5 is fixedly installed on the electric screwdriver seat, a screw feeding head 6 is fixedly installed at the lower end of the mounting seat, and the screw feeding head faces the electric screwdriver.

[0024] In this way, for the disc-shaped workpiece needing to be locked with six screws, according to the position needing to be locked with the screw, the six moving structures are driven to act synchronously through the synchronous structure, the six electric screwdrivers are driven to realize synchronous position adjustment, the degree of automation is high, and the precision is high. The product needing to be locked with the screw is placed on the operation table, the lifting structure drives the power seat to move downward, so that the screw feeding head approaches the product, then the position adjusting structure drives the electric screwdriver seat to move downward, and the screw in the screw feeding head is locked on the product through the electric screwdriver.

[0025] Specifically, a workpiece clamp is installed on the operation table and used for positioning and clamping the workpiece, which belongs to the existing structure, and will not be described herein.

[0026] In implementation, the lifting structure comprises lifting cylinders 7 fixedly installed on both sides of the operation table, the cylinder rods of the lifting cylinders are arranged upward and fixedly connected with the power seat. The lifting cylinders drive the power seat to realize lifting.

[0027] In implementation, two guide rods 8 are fixedly installed on both sides of the operation table, and the power seat is provided with guide holes for sliding cooperation with the guide rods to guide the lifting of the power seat.

[0028] In implementation, the moving structure comprises two slide rods 9, the two ends of the slide rods are fixedly connected with the power seat through supports, the two slide rods are located on both sides of the slot, a sliding block 10 is slidingly connected with the slide rod, the two sliding blocks are fixedly connected through a hanger rod, the hanger rod is fixedly connected with a rack 11 through a hanger block, a wheel shaft 12 is rotatably installed on the power seat, an upper gear 13 is fixedly installed on the upper end of the wheel shaft, the upper gear is engaged with the rack, and the synchronous structure is used for driving the six wheel shafts to synchronously rotate. The synchronous structure is used for driving the six wheel shafts to synchronously rotate, and then the rack is driven to synchronously move through the upper gear, the movement of the upper rack drives the mounting seat to move, and the position adjustment of the electric wrench is realized. Through the arrangement of the slot, the movement of the mounting seat is facilitated to be accommodated, simultaneously, through the arrangement of the slide rod and the sliding block, the rack can be suspended, and the movement of the rack can be guided and supported.

[0029] In implementation, the synchronous structure comprises a lower gear 14 fixedly installed on the lower end of the wheel shaft, a circular ring 15 fixedly installed downward on the power seat, a gear ring 16 installed on the outer side of the circular ring through a bearing, and the lower gear is engaged with the gear ring. A servo motor 17 is fixedly installed on the power seat, an output shaft of the servo motor penetrates through the power seat and is fixedly installed with a power gear 18, and the power gear is engaged with the gear ring. The servo motor drives the power gear to rotate, the power gear drives the gear ring to rotate, and the gear ring drives the lower gear and the wheel shaft to synchronously rotate.

[0030] In implementation, a guide rail 19 is fixedly installed on the power seat opposite to the rack, and the rack is provided with a guide groove for sliding cooperation with the guide rail. The movement of the rack is facilitated to be guided.

[0031] In implementation, the position adjustment structure comprises two telescopic cylinders 20 fixedly installed on the mounting seat, a lever of the telescopic cylinder is fixedly connected with an electric wrench seat, the electric wrench seat is fixedly installed with a sliding block, a sliding rail 21 is fixedly installed on the mounting seat, and the sliding block is provided with a sliding groove for sliding cooperation with the sliding rail. The electric wrench seat is driven to move through the telescopic cylinder, and then the electric wrench is driven to move, and the electric wrench performs screw locking operation.

[0032] In implementation, a support rod 22 is fixedly installed on the lower end of the rack through a fixing block, and a through hole is provided in the power seat for sliding cooperation with the support rod. The movement of the rack is facilitated to be supported and guided.

[0033] Finally, it should be noted that the skilled person can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and the statistical number thereof, the present application also intends to include these modifications and variations.

Claims

1. A six-axis automatic screw locking machine comprising an operating table (1), characterized in that, The operation platform is provided with a power seat (2) above, and a lifting structure for driving the power seat to lift in the vertical direction is installed on the operation platform; A through hole is arranged in the middle of the power seat, six moving structures are arranged radially on the power seat, a synchronous structure for driving the six moving structures to move synchronously is installed on the power seat, the moving structures are used for driving the mounting seat (3) to move, the power seat is provided with a slot for allowing the mounting seat to move, the slot is communicated with the through hole, the mounting seat is provided with an electric screwdriver seat (4) through a position adjusting structure, the electric screwdriver seat is fixedly provided with an electric screwdriver (5), and the lower end of the mounting seat is fixedly provided with a screw feeding head (6) opposite to the electric screwdriver.

2. The six-axis automatic screw locker according to claim 1, characterized in that, The lifting structure comprises lifting cylinders (7) fixedly installed on both sides of the operation platform, and the cylinder rods of the lifting cylinders are arranged upwards and fixedly connected with the power seat.

3. The six-axis automatic screw locker according to claim 2, characterized in that, Two guide rods (8) are fixedly installed on both sides of the operation platform, and the power seat is provided with guide holes slidably matched with the guide rods.

4. The six-axis automatic screw locker according to claim 3, characterized in that, The moving structure comprises two slide rods (9), the two ends of the slide rods are fixedly connected with the power seat through supports, the two slide rods are located on both sides of the slot, the slide rods are slidably matched with slide blocks (10), the two slide blocks are fixedly connected through a suspender, the suspender is fixedly connected with a rack (11) through a hanger block, the power seat is rotatably provided with wheel shafts (12), the upper ends of the wheel shafts are fixedly provided with upper gears (13), the upper gears are engaged with the rack, and the synchronous structure is used for driving the six wheel shafts to rotate synchronously.

5. The six-axis automatic screw locker according to claim 4, characterized in that, The synchronous structure comprises a lower gear (14) fixedly installed at the lower end of the wheel shaft, a circular ring (15) fixedly installed downwards on the power seat, a gear ring (16) installed on the outer side of the circular ring through a bearing, the lower gear engaged with the gear ring, a servo motor (17) fixedly installed on the power seat, a power gear (18) fixedly installed on the output shaft of the servo motor and penetrating through the power seat, and the power gear engaged with the gear ring.

6. The six-axis automatic screw locker according to claim 5, wherein, The power seat is fixedly provided with guide rails (19) opposite to the rack, and the rack is provided with guide grooves slidably matched with the guide rails.

7. The six-axis automatic screw locker according to claim 6, characterized in that, The position adjusting structure comprises two telescopic cylinders (20) fixedly installed on the mounting seat, the levers of the telescopic cylinders are fixedly connected with the electric screwdriver seat, the electric screwdriver seat is fixedly provided with a slide block, the mounting seat is fixedly provided with a slide rail (21), and the slide block is provided with a sliding groove slidably matched with the slide rail.

8. The six-axis automatic screw locker according to claim 7, characterized in that, The lower end of the rack is fixedly provided with a supporting rod (22) through a fixed block, and the power seat is provided with a through hole slidably matched with the supporting rod.

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