CN209754449U

CN209754449U - Automatic assembling equipment for screwdriver

Info

Publication number: CN209754449U
Application number: CN201920311739.2U
Authority: CN
Inventors: 潘金彩
Original assignee: Jingning She Autonomous County Baocheng Machinery Accessories Factory
Current assignee: Jingning She Autonomous County Baocheng Machinery Accessories Factory
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2019-12-10
Anticipated expiration: 2029-03-13

Abstract

the utility model relates to the field of screwdrivers, in particular to an automatic assembling device for screwdrivers, which comprises a workbench, a material bearing rotating mechanism, a first feeding mechanism, a second feeding mechanism, a tool processing mechanism and a blanking mechanism, wherein the material bearing rotating mechanism comprises four material bearing jigs and a rotary driving component, the four material bearing jigs are distributed above the workbench in a cross shape, the rotary driving component is positioned at the bottom of the workbench, the first feeding mechanism comprises a first feeding track and a first correcting component, the first correcting component is positioned right above one of the material bearing components, the first feeding track is positioned at one side of the workbench, the second feeding mechanism comprises a second feeding track and a second correcting component, the second correcting component is positioned right above one of the material bearing jigs, the second feeding track is positioned at one side of the workbench, the tool processing mechanism comprises a pressing component, the blanking mechanism comprises a blanking track, the positioning precision of the device is high, automatic production is achieved, and the productivity is improved.

Description

automatic assembling equipment for screwdriver

Technical Field

The utility model relates to a screwdriver field specifically, relates to an automatic assembly equipment for screwdriver.

Background

The screwdriver is a tool for screwing a screw nail to force the screw nail to be in place, generally has a thin wedge-shaped head, can be inserted into a slot or a notch of a screw head, more names in North Henan, Jiangxi, Anhui, and areas in south of yellow river in Hubei, Henan, Shanxi Guanzhong are called as 'drivers', areas in the middle and west are called as 'screwdrivers', areas in the Long triangular region are called as 'chisels', and two types of characters, namely a negative number and a cross positive number are mainly used. The common hexagonal screwdriver that has in addition, including interior hexagonal and outer hexagonal two kinds, the screwdriver comprises screwdriver handle and screwdriver pole, the screwdriver generally obtains in inserting the screwdriver handle by screwdriver pole interference, in order to improve profit margin, reduce manufacturing cost, at present, instrument screwdriver's on the market screwdriver pole and screwdriver handle are made by different metal material, in the assembling process of screwdriver handle and screwdriver pole, need adopt twice location to screwdriver handle and cutter pole, it is not high to cause the concentricity of screwdriver pole and screwdriver handle, the product disability rate is high, therefore, we have proposed an automatic assembly equipment for the screwdriver, so as to solve the problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an automatic assembly equipment for screwdriver, this equipment positioning accuracy is high to reach automatic production, productivity gain.

The utility model discloses an automatic assembling device for a screwdriver, which comprises a workbench, a material bearing rotating mechanism, a first feeding mechanism, a second feeding mechanism, a tool processing mechanism and a discharging mechanism, wherein the material bearing rotating mechanism comprises four vertically arranged material bearing jigs and a rotary driving component, the four material bearing jigs are distributed above the workbench in a cross shape, the side wall of each material bearing jig is respectively provided with a guider, the rotary driving component is positioned at the bottom of the workbench, the working end of the rotary driving component passes through the bottom and the top of the workbench and is fixedly connected with each material bearing jig, the first feeding mechanism comprises a first feeding track and a first correcting component, the first correcting component is positioned right above one of the material bearing components, the first feeding track is positioned at one side of the workbench, one end of the first feeding track is fixedly connected with the first correcting component, the second feeding mechanism comprises a second feeding track and a second correcting component, the second correction assembly is located right above one of the material bearing jigs, the second feeding track is located on one side of the workbench, one end of the second feeding track is fixedly connected with the second correction assembly, the tool machining mechanism comprises a pressing assembly, the pressing assembly is located right above one of the material bearing jigs, the bottom of the pressing assembly is fixedly connected with the top of the workbench, the discharging mechanism comprises a discharging track, the discharging track is located at the bottom of the workbench, and one end of the discharging track is located below one of the material bearing jigs.

preferably, every hold the material tool and be circular body structure and its both ends open, the top of workstation is equipped with circular slip table, and every bottom laminating setting that holds the material tool is equipped with the unloading round hole at the top of slip table on the circular slip table, and this unloading round hole runs through the top and the bottom of workstation, and this unloading round hole is located the unloading track directly over.

Preferably, every the director all includes the cavity support, the driving small motor, the master gear, the pinion, the rotary rod, the stand pipe, the setting that the stand pipe can parallel rotation is in the top of holding the material tool, the one end of cavity support and the lateral wall fixed connection who holds the material tool, the driving small motor is vertical fixed mounting in the inside of cavity support, the rotary rod is vertical setting and outwards extends in the top that the inside of cavity support and its one end run through the cavity support, the master gear is horizontal fixed mounting in the output of driving small motor, the pinion is located one side of master gear, and the two meshing sets up, the center department and the rotary rod fixed connection of pinion, the extension end of rotary rod is equipped with the extension board, this extension board and the lateral wall fixed connection of stand pipe.

Preferably, the rotary driving component comprises a connecting component and a driving component, the connecting component comprises a rotating shaft penetrating through the bottom and the top of the workbench, the bottom of the rotating shaft is fixedly connected with the working end of the driving component, the workbench is provided with an avoiding round hole avoiding the rotating shaft, a first bearing is arranged in the avoiding round hole, one end of the rotating shaft penetrates through the first bearing to extend upwards, the extending end of the rotating shaft is provided with chain connecting plates corresponding to each material bearing jig one to one, the side walls of the material bearing jigs are fixedly connected with connecting plates, each connecting plate is respectively provided with an electric push rod, the output end of each electric push rod extends towards the direction of the material bearing jig, the output end of each electric push rod is provided with a pressing block for abutting against a, the compaction block is fixedly connected with the output end of the electric push rod, and each material bearing jig is provided with an avoiding notch for avoiding the compaction block.

Preferably, the driving assembly comprises a hollow rectangular frame, a rotating motor, a worm wheel, a worm, a first bearing seat, a second bearing seat, a grooved wheel and a cylindrical disc, the hollow rectangular frame is fixedly arranged at the bottom of the workbench, the rotating motor is fixedly arranged in the hollow rectangular frame, the worm wheel is vertically arranged at the output end of the rotating motor, the first bearing seat is fixedly arranged at the bottom end of the hollow rectangular frame, the worm is vertically and rotatably inserted in the first bearing seat, the worm wheel is meshed with the worm wheel, one end of the worm penetrates through the top of the hollow rectangular frame and extends towards the upper part of the hollow rectangular frame, the center of the bottom of the cylindrical disc is fixedly connected with the extending end of the worm, the grooved wheel is positioned at one side of the cylindrical disc, the grooved wheel is provided with four rectangular cylindrical grooves, the length direction of each cylindrical groove is vertically intersected with the axis of each material bearing jig respectively, the second bearing, the bottom fixed mounting of secondary bearing frame is at the top of cavity rectangle frame, and the bottom center department of sheave inserts through the column spinner and locates in the secondary bearing frame, the top center department and the rotation axis fixed connection of sheave, and cylinder dish top center department is equipped with the conflict disc, is equipped with four arc incisions that can conflict disc on the sheave, is equipped with one on the conflict disc and dodges the arc grooving, and the top edge of cylinder dish is equipped with can conflict with the cylinder groove of sheave and gliding cylindric lock, and this cylindric lock is located the place ahead center department of dodging the arc grooving.

Preferably, first correction subassembly is including the flat box of the type of falling L and direction pipeline, the lower extreme of the flat box of the type of falling L is the slope structure, the upper end of the flat box of the type of falling L is equipped with the feed inlet that sets up with the butt joint of first material loading track, the lateral wall of the flat box of the type of falling L is through the lateral wall fixed connection of first fixed bolster with first material loading track, the direction track holds vertical setting and opens the bottom of the flat box of the type of falling L and open end and its top and the bottom fixed connection of the flat box of the type of falling L, the orbital bottom of direction is to the top extension of holding the material tool, and the orbital extension end of direction does not contradict with the top of holding the material tool.

Preferably, the first feeding rail is horizontally arranged on one side of the workbench, a gap is formed between one end of the first feeding rail and a feeding port of the inverted L-shaped flat box, a rectangular baffle is arranged in the gap, the rectangular baffle is vertically arranged, one end of the rectangular baffle extends towards one side of the first feeding rail, a turnover cylinder is arranged on one side of an extending end of the rectangular baffle, the side wall of the turnover cylinder is fixedly connected with the side wall of the first feeding rail, and the working end of the turnover cylinder is fixedly connected with the side wall of the extending end of the rectangular baffle.

Preferably, the second correcting component comprises a correcting flat box, a guiding connecting pipe and a guiding butt joint pipe, the side wall of the correcting flat box is fixedly connected with the side wall of the second feeding track through a second fixing support, the correcting flat box is divided into an upper part and a lower part, the upper part of the correcting flat box is rectangular, the lower part of the correcting flat box is inverted triangular, a vertically arranged partition plate is arranged at the center of the inner part of the upper part of the correcting flat box, the partition plate is fixedly connected with the side wall of the inner part of the upper part of the correcting flat box, the guiding connecting pipe is vertically and fixedly arranged at the open end of the bottom of the correcting flat box, the top of the guiding connecting pipe is fixedly connected with the bottom of the correcting flat box, one end of the guiding connecting pipe extends towards the upper part of the material bearing jig, the extending end of the guiding connecting pipe is not abutted against the material bearing jig, the guiding butt joint pipe is, the direction is equipped with the extension push pedal on the butt joint pipe, should extend the push pedal and be the level and its one end and the side wall fixed connection of direction butt joint pipe, and the top of extending the push pedal is equipped with the single pole cylinder, and the output of this single pole cylinder and the top fixed connection who extends the push pedal, this single pole cylinder pass through cylinder support fixed mounting on the lateral wall of correcting flat box.

Preferably, the second material loading track is the level setting in one side of workstation, the second material loading track is close to the lift track that corrects flat box's one end and is equipped with a downward sloping setting, this orbital one end of lift sets up with the orbital one end laminating of second material loading, orbital top of lift is provided with the vertical barrier plate that is used for contradicting the work piece in the second material loading track, it is equipped with the extension riser to correct flat box near orbital one side of lift, the lateral wall that should extend the riser and the lateral wall fixed connection who corrects flat box, the top that should extend the riser flushes with the top surface who corrects flat box, orbital one end of lift sets up with the lateral wall laminating of extending the riser, orbital bottom of this lift is equipped with the lift cylinder, the output of this lift cylinder and the orbital bottom fixed connection that goes up and down, the lateral wall of this lift cylinder and the lateral wall fixed connection who extends the riser.

Preferably, compress tightly the subassembly including one be used for conflicting the work piece compress tightly the post, the type of falling L support and compress tightly the cylinder, the one end of the type of falling L support and the top fixed connection of workstation, compress tightly the cylinder and be vertical setting in the top of holding the material tool and its lateral wall and the type of falling L support fixed connection, compress tightly the top of post and the output fixed connection who compresses tightly the cylinder, compress tightly the bottom of post and the end butt joint setting that opens that bears the tool.

has the advantages that: an automatic assembling device for a screwdriver is characterized in that the inner diameter of a material bearing jig is equal to the diameter of a single screwdriver assembling workpiece, the assembling position of the screwdriver assembling workpiece is arranged in the material bearing jig upwards, the bottom of the screwdriver assembling workpiece is attached to the top of a circular sliding table during processing, the screwdriver after assembling is moved along the circular sliding table and passes through a discharging round hole, the screwdriver is transferred to a discharging track for discharging, when the screwdriver assembling workpiece enters the material bearing jig, a pressing block is arranged to press one side of the screwdriver assembling workpiece in the material bearing jig against and tightly press and position the screwdriver assembling workpiece through an electric push rod, each material bearing jig rotates along the circular sliding table at a gap and sequentially reaches the positions above a first correcting assembly, a second correcting assembly, a pressing assembly and the discharging track, a worm wheel and a worm are driven to rotate through a rotating motor during rotation, and a cylindrical disc is driven to rotate, the cylindrical disc drives the conflict disc and the cylindrical pin to rotate, the cylindrical pin sequentially passes through the rectangular cylindrical groove, when the cylindrical pin sequentially passes through the rectangular cylindrical groove, the arc-shaped cutting groove is avoided to avoid the convex part of the grooved wheel, and the grooved wheel is sequentially driven to rotate, the grooved wheel drives the rotating shaft to rotate and drives the material bearing jig to sequentially rotate in a clearance mode through each connecting plate, when the material bearing jig passes through the blanking track and the position of the first correcting component, the arranged guide pipe drives the main gear, the pinion and the rotating rod to parallelly rotate to one side close to the upper part of the material bearing jig through the driving small motor, when the material bearing jig reaches the position of the second correcting component, the guide pipe drives the main gear, the pinion and the rotating rod to parallelly rotate to the position close to the upper part of the material bearing jig through the arranged guide pipe, the processed workpieces can penetrate through the guide pipe, the two assembled workpieces are positioned, and then the material bearing jig, the first feeding track is used for conveying the screwdriver assembling workpieces through the feeding conveyor, the screwdriver assembling workpieces are filled in the first feeding track, the assembling directions of the screwdriver assembling workpieces are all arranged towards one side of the upper end of the inverted L-shaped flat box in a moving mode, when the first screwdriver assembling workpiece is close to the feeding hole of the inverted L-shaped flat box, the overturning air cylinder drives the rectangular baffle to rotate, and the single screwdriver assembling workpiece is moved into the inverted L-shaped flat box, the single screwdriver assembling workpiece is moved into the inverted L-shaped flat box from the feeding hole of the inverted L-shaped flat box through the first feeding track, because the lower end of the inverted L-shaped flat box is of an inclined structure, one end of the screwdriver assembling workpiece can slide into the guide pipeline along the inclined direction of the lower end of the inverted L-shaped flat box, the assembling direction of the screwdriver assembling workpieces is arranged upwards, and the screwdriver assembling workpieces are moved into the material bearing jig through the guide pipeline, the second feeding track is conveyed through the feeding conveyor, screwdriver assembling workpieces are sequentially filled in the second feeding track, when a first screwdriver assembling workpiece moves into the lifting track, the lifting cylinder drives the lifting track to ascend along the extending vertical plate, so that a single screwdriver assembling workpiece enters the correcting flat box in a horizontal state, the vertical blocking plate blocks the screwdriver assembling workpiece in the second feeding track, the guide butt joint pipe moves to the position right above one of the material bearing jigs through the single-rod cylinder and is in butt joint with the guide pipe, the screwdriver assembling workpiece is moved to the position above the correcting flat box by the second feeding track and transversely slides into the correcting flat box, when the screwdriver assembling workpiece slides into the correcting flat box, the screwdriver assembling workpiece passes through the partition plate arranged in the middle of the correcting flat box, and the heavier end of the screwdriver assembling workpiece slides downwards to the lower part of the correcting flat box, the screwdriver assembling workpiece is moved to the guide connecting pipe and the guide butt joint pipe along the lower portion of the correcting flat box, the screwdriver assembling workpiece is moved into the guide pipe through the guide butt joint pipe and accurately butted with the screwdriver assembling workpiece in the material bearing jig through the guide pipe, then the single-rod cylinder drives the guide butt joint pipe to be compounded, when the material bearing jig drives the two screwdriver assembling workpieces to reach the position right below the compression column, the compression cylinder drives the compression column to move towards the direction of the material bearing jig, the two screwdriver assembling workpieces are accurately positioned for assembling and processing, the equipment is high in positioning accuracy, automatic production is achieved, and productivity is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a first schematic perspective view of an embodiment;

FIG. 2 is a second schematic perspective view of an embodiment;

FIG. 3 is a top view of the embodiment;

Fig. 4 is a schematic perspective view of a first feeding mechanism in the embodiment;

FIG. 5 is a side view of a second feeding mechanism in the embodiment;

FIG. 6 is a schematic perspective view of a second feeding mechanism in the embodiment;

FIG. 7 is a perspective view of a hold-down assembly in an embodiment;

FIG. 8 is a perspective view of a guide in an embodiment;

FIG. 9 is a partial perspective view of an embodiment;

FIG. 10 is a partial perspective view of a first embodiment of a rotary drive assembly;

FIG. 11 is a partial perspective view of the second embodiment of the rotary drive assembly;

Description of reference numerals: the device comprises a workbench 1, a material bearing jig 2, a rotary driving assembly 3, a guider 4, a first correcting assembly 5, a first feeding rail 6, a second feeding rail 7, a second correcting assembly 8, a pressing assembly 9, a blanking rail 10, a circular sliding table 11, a blanking circular hole 12, a hollow bracket 13, a driving small motor 14, a main gear 15, a pinion 16, a rotary rod 17, a guide pipe 18, an extension plate 19, a first bearing 20, a rotary shaft 21, a link plate 22, an electric push rod 23, a pressing block 24, a hollow rectangular bracket 25, a rotary motor 26, a worm wheel 27, a worm 28, a first bearing seat 29, a second bearing seat 30, a grooved wheel 31, a cylindrical disk 32, a rectangular cylindrical groove 33, a rotary column 34, an abutting circular disk 35, an arc-shaped notch 36, an avoiding arc-shaped groove 37, a cylindrical pin 38, an inverted L-shaped flat box 39, a guide pipeline 40, a feed inlet 41, a rectangular baffle 42, a turnover cylinder 43, the device comprises a flat correcting box 44, a guide connecting pipe 45, a guide butt joint pipe 46, a second fixing support 47, a first fixing support 48, a partition plate 49, an extension push plate 50, a single-rod air cylinder 51, a lifting rail 52, a vertical blocking plate 53, an extension vertical plate 54, a lifting air cylinder 55, a pressing column 56, an inverted L-shaped support 57 and a pressing air cylinder 58.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 11, an automatic assembling device for a screwdriver comprises a workbench 1, a material supporting rotating mechanism, a first material loading mechanism, a second material loading mechanism, a tooling processing mechanism and a blanking mechanism, wherein the material supporting rotating mechanism comprises four vertically arranged material supporting jigs 2 and a rotary driving component 3, the four material supporting jigs 2 are distributed above the workbench 1 in a cross shape, the side wall of each material supporting jig 2 is provided with a guider 4, the rotary driving component 3 is positioned at the bottom of the workbench 1, the working end of the rotary driving component 3 penetrates through the bottom and the top of the workbench 1 to be fixedly connected with each material supporting jig 2, the first material loading mechanism comprises a first material loading rail 6 and a first correcting component 5, the first correcting component 5 is positioned right above one of the material supporting components, the first material loading rail 6 is positioned at one side of the workbench 1, and one end of the first material loading rail is fixedly connected with the first correcting component 5, the second feeding mechanism comprises a second feeding rail 7 and a second correcting component 8, the second correcting component 8 is positioned right above one of the material bearing jigs 2, the second feeding rail 7 is positioned at one side of the workbench 1, one end of the second feeding rail is fixedly connected with the second correcting component 8, the tool machining mechanism comprises a pressing component 9, the pressing component 9 is positioned right above one of the material bearing jigs 2, the bottom of the pressing component 9 is fixedly connected with the top of the workbench 1, the blanking mechanism comprises a blanking rail 10, the blanking rail 10 is positioned at the bottom of the workbench 1, one end of the blanking rail is positioned below one of the material bearing jigs 2, the first feeding rail 6 transfers the screwdriver assembling workpiece to be assembled into one of the material bearing jigs 2 through the first correcting component 5, the rotary driving component 3 rotates in a clearance mode to drive each material bearing jig 2 to rotate, and the material bearing jig 2 provided with the screwdriver assembling workpiece is moved to the lower side of the second correcting component 8, at this moment, the guider 4 rotates to the material bearing jig 2 provided with the screwdriver assembling workpieces to be in butt joint with the material bearing jig 2, then the second feeding track 7 transfers the screwdriver assembling workpieces to the material bearing jig 2 provided with the screwdriver assembling workpieces through the second correcting component 8 and is accurately inserted into the guider 4, the bottoms of the screwdriver assembling workpieces in the guider 4 accurately abut against the screwdriver assembling workpieces in the material bearing jig 2, then the rotary driving component 3 drives the material bearing jig 2 and the two screwdriver assembling workpieces to move to be under the pressing component 9, the pressing component 9 accurately assembles the two screwdriver assembling workpieces on the material bearing jig 2, and when the assembly is completed, the rotary driving component 3 drives the screwdrivers assembled in the material bearing jig 2 to move to be above the discharging track 10 and perform discharging through the discharging track 10.

Every hold material tool 2 and be circular body structure and its both ends open, the top of workstation 1 is equipped with circular slip table 11, every bottom laminating setting at the top of slip table that holds material tool 2, be equipped with unloading round hole 12 on the circular slip table 11, this unloading round hole 12 runs through the top and the bottom of workstation 1, this unloading round hole 12 is located unloading track 10 directly over, the inside diameter that holds material tool 2 equals the diameter of single screwdriver assembly work piece here, the assembled position of screwdriver assembly work piece sets up in holding material tool 2 up, the top that the circular slip table 11 of bottom can laminating is removed when screwdriver adds man-hour, move and pass unloading round hole 12 until the screwdriver that will assemble the completion along circular slip table 11, transfer unloading track 10 and carry out the unloading.

each guider 4 comprises a hollow bracket 13, a small driving motor 14, a main gear 15, a pinion 16, a rotary rod 17 and a guide pipe 18, wherein the guide pipe 18 can be arranged above the material bearing jig 2 in a parallel rotating manner, one end of the hollow bracket 13 is fixedly connected with the side wall of the material bearing jig 2, the small driving motor 14 is vertically and fixedly arranged in the hollow bracket 13, the rotary rod 17 is vertically arranged in the hollow bracket 13, one end of the rotary rod 17 penetrates through the top of the hollow bracket 13 to extend outwards, the main gear 15 is horizontally and fixedly arranged at the output end of the small driving motor 14, the pinion 16 is positioned at one side of the main gear 15 and is meshed with the rotary rod 17, the center of the pinion 16 is fixedly connected with the rotary rod 17, the extending end of the rotary rod 17 is provided with an extending plate 19, the extending plate 19 is fixedly connected with the side wall of the guide pipe 18, when the material bearing jig 2 passes through the blanking track 10 and the first correcting component 5, the arranged guide pipe 18 drives the main gear 15, the pinion 16 and the rotating rod 17 to parallelly rotate to one side close to the upper part of the material bearing jig 2 through the driving small motor 14, when the material bearing jig 2 reaches the position of the second correcting component 8, the guide pipe 18 drives the main gear 15, the pinion 16 and the rotating rod 17 to parallelly rotate to the position close to the upper part of the material bearing jig 2 through the driving small motor 14, the arranged guide pipe 18 can guide a workpiece to be processed to penetrate through the guide pipe 18, and then the material bearing jig 2 is moved to the lower part of the pressing component 9 after the two assembled workpieces are positioned.

the rotary driving component 3 comprises a connecting component and a driving component, the connecting component comprises a rotating shaft 21 penetrating through the bottom and the top of the workbench 1, the bottom of the rotating shaft 21 is fixedly connected with the working end of the driving component, the workbench 1 is provided with an avoiding round hole avoiding the rotating shaft 21, a first bearing 20 is arranged in the avoiding round hole, one end of the rotating shaft 21 penetrates through the first bearing 20 to extend upwards, the extending end of the rotating shaft 21 is provided with a link plate 22 corresponding to each material bearing jig 2 one by one, the side wall of each material bearing jig 2 is fixedly connected with a connecting plate, each connecting plate is provided with an electric push rod 23, the output end of each electric push rod 23 extends towards the direction of the material bearing jig 2, the output end of each electric push rod 23 is provided with a pressing block 24 for abutting against a workpiece, the pressing block 24 is fixedly connected with the output end of the electric push rod 23, each material bearing jig 2 is provided with an avoiding, when the screwdriver assembling workpiece enters the material bearing jig 2, the arranged pressing block 24 abuts against one side of the screwdriver assembling workpiece in the material bearing jig 2 through the electric push rod 23 and presses and positions the screwdriver assembling workpiece.

The driving assembly comprises a hollow rectangular frame 25, a rotating motor 26, a worm wheel 27, a worm 28, a first bearing seat 29, a second bearing seat 30, a grooved wheel 31 and a cylindrical disc 32, the hollow rectangular frame 25 is fixedly installed at the bottom of the workbench 1, the rotating motor 26 is fixedly installed inside the hollow rectangular frame 25, the worm wheel 27 is vertically arranged at the output end of the rotating motor 26, the first bearing seat 29 is fixedly installed at the bottom end inside the hollow rectangular frame 25, the worm 28 is vertically and rotatably inserted into the first bearing seat 29, the worm 28 is meshed with the worm wheel 27, one end of the worm 28 penetrates through the top of the hollow rectangular frame 25 and extends towards the upper part of the hollow rectangular frame, the center of the bottom of the cylindrical disc 32 is fixedly connected with the extending end of the worm 28, the grooved wheel 31 is positioned at one side of the cylindrical disc 32, the grooved wheel 31 is provided with four rectangular cylindrical grooves 33, the length direction of each cylindrical groove is respectively and vertically intersected with, the second bearing seat 30 is positioned right below the grooved pulley 31, the bottom of the second bearing seat 30 is fixedly installed at the top of the hollow rectangular frame 25, the center of the bottom of the grooved pulley 31 is inserted into the second bearing seat 30 through a rotating column 34, the center of the top of the grooved pulley 31 is fixedly connected with the rotating shaft 21, the center of the top of the cylindrical disc 32 is provided with an abutting disc 35, the grooved pulley 31 is provided with four arc-shaped notches 36 capable of abutting against the abutting disc 35, the abutting disc 35 is provided with an avoiding arc-shaped cutting groove 37, the top edge of the cylindrical disc 32 is provided with a cylindrical pin 38 capable of abutting against and sliding with the cylindrical groove of the grooved pulley 31, the cylindrical pin 38 is positioned at the front center of the avoiding arc-shaped cutting groove 37, each material bearing jig 2 rotates along the circular sliding table 11 in a clearance and sequentially reaches the upper parts of the first correcting component 5, the second correcting component 8, the compressing component 9 and the blanking track 10, the worm 28 drives the cylindrical disc 32 to rotate, the cylindrical disc 32 drives the abutting disc 35 and the cylindrical pin 38 to rotate, the cylindrical pin 38 sequentially passes through the rectangular cylindrical groove 33, when the cylindrical pin 38 sequentially passes through the rectangular cylindrical groove 33, the arc-shaped cutting groove 37 is avoided from a protruding part of the grooved pulley 31, the grooved pulley 31 is sequentially driven to rotate, the grooved pulley 31 drives the rotating shaft 21 to rotate, and the material bearing jig 2 is sequentially driven to rotate in a clearance mode through each connecting plate.

The first correcting component 5 comprises an inverted L-shaped flat box 39 and a guide pipeline 40, the lower end of the inverted L-shaped flat box 39 is of an inclined structure, the upper end of the inverted L-shaped flat box 39 is provided with a feed inlet 41 which is in butt joint with the first feeding rail 6, the side wall of the inverted L-shaped flat box 39 is fixedly connected with the side wall of the first feeding rail 6 through a first fixing bracket 48, a guide rail bearing is vertically arranged at the bottom open end of the inverted L-shaped flat box 39, the top of the guide rail bearing is fixedly connected with the bottom of the inverted L-shaped flat box 39, the bottom of the guide rail extends towards the upper part of the material bearing jig 2, the extending end of the guide rail does not abut against the top of the material bearing jig 2, the first feeding rail 6 transfers a single screwdriver assembling workpiece from the feed inlet 41 of the inverted L-shaped flat box 39 into the inverted L-shaped flat box 39, and because the lower end of the inverted L-shaped flat box 39 is of an inclined structure, one end of the screwdriver assembling workpiece can slide into the guide pipeline 40 along the inclined side of the lower end of the, the assembling direction of the screwdriver assembling workpiece is upwards arranged, and the screwdriver assembling workpiece is transferred to the interior of the material bearing jig 2 through the guide pipeline 40.

The first feeding rail 6 is horizontally arranged at one side of the workbench 1, a gap is arranged between one end of the first feeding rail 6 and a feeding hole 41 of the inverted-L-shaped flat box 39, a rectangular baffle plate 42 is arranged in the gap, the rectangular baffle plate 42 is vertically arranged, one end of the rectangular baffle plate 42 extends towards one side of the first feeding rail 6, a turnover cylinder 43 is arranged at one side of the extending end of the rectangular baffle plate 42, the side wall of the turnover cylinder 43 is fixedly connected with the side wall of the first feeding rail 6, the working end of the turnover cylinder 43 is fixedly connected with the side wall of the extending end of the rectangular baffle plate 42, the first feeding rail 6 is conveyed through a feeding conveyor, the first feeding rail 6 is filled with screwdriver assembling workpieces, and the assembling directions of the screwdriver assembling workpieces are all arranged towards one side of the upper end of the inverted-L-shaped flat box 39 to move, when the first screwdriver assembling workpieces are close to the feeding hole 41 of the inverted-L-shaped flat box 39, the flipping cylinder 43 rotates the rectangular shutter 42 and moves the single screwdriver mounting piece into the interior of the inverted L-shaped flat box 39.

The second correcting component 8 comprises a correcting flat box 44, a guiding connecting pipe 45 and a guiding butt joint pipe 46, the side wall of the correcting flat box 44 is fixedly connected with the side wall of the second feeding rail 7 through a second fixing support 47, the correcting flat box 44 is divided into an upper part and a lower part, the upper part of the correcting flat box 44 is rectangular, the lower part of the correcting flat box 44 is inverted triangular, a vertically arranged partition plate 49 is arranged at the center of the inner part of the upper part of the correcting flat box 44, the partition plate 49 is fixedly connected with the inner side wall of the upper part of the correcting flat box 44, the guiding connecting pipe 45 is vertically and fixedly arranged at the open end of the bottom of the correcting flat box 44, the top of the guiding connecting pipe 45 is fixedly connected with the bottom of the correcting flat box 44, one end of the guiding connecting pipe 45 extends towards the upper part of the material bearing jig 2, the extending end of the guiding connecting pipe 46 is not abutted against the material bearing jig 2, the guiding butt joint pipe 46 can be sheathed, an extension push plate 50 is arranged on the guide butt joint pipe 46, the extension push plate 50 is horizontal, one end of the extension push plate 50 is fixedly connected with the side wall of the guide butt joint pipe 46, a single-rod air cylinder 51 is arranged above the extension push plate 50, the output end of the single-rod air cylinder 51 is fixedly connected with the top of the extension push plate 50, the single-rod air cylinder 51 is fixedly arranged on the side wall of the flat correcting box 44 through an air cylinder bracket, the guide butt joint pipe 46 is moved to the position right above one of the material receiving jigs 2 through the single-rod air cylinder 51 and is in butt joint with the guide pipe 18, the screwdriver assembling workpiece is moved to the position above the flat correcting box 44 by the second material feeding rail 7 and transversely slides into the flat correcting box 44, when the screwdriver assembling workpiece slides into the flat correcting box 44, the screwdriver assembling workpiece passes through a partition plate 49 arranged in the middle of the flat correcting box 44, and the heavier end of the screwdriver assembling workpiece slides downwards, and the screwdriver assembling workpiece is moved to the guide connecting pipe 45 and the guide butt joint pipe 46 along the lower part of the correcting flat box 44, and is transferred into the guide pipe 18 through the guide butt joint pipe 46 and is precisely butted with the screwdriver assembling workpiece in the material bearing jig 2 through the guide pipe 18, and then the single-rod air cylinder 51 drives the guide butt joint pipe 46 to be compounded.

The second feeding rail 7 is horizontally arranged at one side of the workbench 1, one end of the second feeding rail 7 close to the correcting flat box 44 is provided with a lifting rail 52 which is arranged in a downward inclination manner, one end of the lifting rail 52 is attached to one end of the second feeding rail 7, the top of the lifting rail 52 is provided with a vertical baffle plate 53 which is used for abutting against workpieces in the second feeding rail 7, one side of the correcting flat box 44 close to the lifting rail 52 is provided with an extending vertical plate 54, the side wall of the extending vertical plate 54 is fixedly connected with the side wall of the correcting flat box 44, the top of the extending vertical plate 54 is flush with the top surface of the correcting flat box 44, one end of the lifting rail 52 is attached to the side wall of the extending vertical plate 54, the bottom of the lifting rail 52 is provided with a lifting cylinder 55, the output end of the lifting cylinder 55 is fixedly connected with the bottom of the lifting rail 52, the side wall of the lifting cylinder 55 is fixedly connected with the side wall of the extending vertical plate, the second feeding rail 7 is conveyed through the feeding conveyor, screwdriver assembling workpieces are sequentially filled in the second feeding rail 7, when a first screwdriver assembling workpiece moves into the lifting rail 52, the lifting cylinder 55 drives the lifting rail 52 to ascend along the extending vertical plate 54, so that a single screwdriver assembling workpiece enters the correcting flat box 44 in a horizontal state, and at the moment, the vertical blocking plate 53 blocks the screwdriver assembling workpieces in the second feeding rail 7.

Compress tightly subassembly 9 including one be used for the conflict work piece compress tightly post 56, type of falling L support 57 and compress tightly cylinder 58, the one end of type of falling L support 57 and the top fixed connection of workstation 1, it is vertical setting in the top of holding material tool 2 and its lateral wall and type of falling L support 57 fixed connection to compress tightly cylinder 58 to compress tightly the top of post 56 and the output fixed connection who compresses tightly cylinder 58, the bottom that compresses tightly post 56 and the butt joint setting of the end that opens that bears the tool, it arrives under compressing tightly post 56 to hold material tool 2 and drive two screwdriver assembly work pieces, it drives to compress tightly cylinder 58 and compresses tightly post 56 to hold the direction removal of material tool 2, and two screwdriver assembly work piece assembly processing of accurate positioning.

The working principle is as follows: the inner diameter of the material bearing jig 2 is equal to the diameter of a single screwdriver assembled workpiece, the assembling position of the screwdriver assembled workpiece is arranged in the material bearing jig 2 upwards, the bottom of the screwdriver assembled workpiece is attached to the top of the circular sliding table 11 to move when in processing, the assembled screwdriver moves along the circular sliding table 11 and penetrates through the blanking round hole 12 to be transferred to the blanking track 10 for blanking, when the screwdriver assembled workpiece enters the material bearing jig 2, the arranged pressing block 24 presses and presses one side of the screwdriver assembled workpiece in the material bearing jig 2 through the electric push rod 23, each material bearing jig 2 rotates along the circular sliding table 11 at a gap and sequentially reaches the upper parts of the first correcting assembly 5, the second correcting assembly 8, the pressing assembly 9 and the blanking track 10, the rotating motor 26 drives the worm 27 and the worm 28 to rotate during rotation, the worm 28 drives the cylindrical disc 32 to rotate, the cylindrical disc 32 drives the abutting disc 35 and the cylindrical pin 38 to rotate, the cylindrical pin 38 sequentially passes through the rectangular cylindrical groove 33, when the cylindrical pin 38 sequentially passes through the rectangular cylindrical groove 33, the arc-shaped cutting groove 37 is avoided from the convex part of the sheave 31, and the sheave 31 is sequentially driven to rotate, the sheave 31 drives the rotating shaft 21 to rotate and drives the material bearing jig 2 to sequentially rotate in a clearance manner through each connecting plate, when the material bearing jig 2 passes through the positions of the blanking track 10 and the first correcting component 5, the arranged guide pipe 18 drives the main gear 15, the auxiliary gear 16 and the rotating rod 17 to rotate in parallel to one side close to the upper part of the material bearing jig 2 through the driving small motor 14, when the material bearing jig 2 reaches the position of the second correcting component 8, the guide pipe 18 drives the main gear 15, the auxiliary gear 16 and the rotating rod 17 to rotate in parallel to the position close to the upper part of the material bearing jig 2 through the driving small motor 14, and the arranged guide pipe 18, positioning two assembly workpieces, moving the material bearing jig 2 to the position below the pressing component 9, conveying the first feeding rail 6 through a feeding conveyor, filling the first feeding rail 6 with the screwdriver assembly workpieces, setting and moving the assembly directions of the screwdriver assembly workpieces towards one side of the upper end of the inverted-L-shaped flat box 39, when the first screwdriver assembly workpiece is close to the feeding port 41 of the inverted-L-shaped flat box 39, driving the rectangular baffle plate 42 to rotate by the overturning air cylinder 43, moving the single screwdriver assembly workpiece into the inverted-L-shaped flat box 39 from the feeding port 41 of the inverted-L-shaped flat box 39 by the first feeding rail 6, and as the lower end of the inverted-L-shaped flat box 39 is in an inclined structure, sliding one end of the screwdriver assembly workpiece into the guide pipe 40 along the inclined side of the lower end of the inverted-L-shaped flat box 39, the assembling direction of the screwdriver assembling workpieces is upwards arranged, the screwdriver assembling workpieces are transferred into the material bearing jigs 2 through the guide pipeline 40, the second feeding rail 7 is conveyed through the feeding conveyor, the screwdriver assembling workpieces are sequentially filled in the second feeding rail 7, when the first screwdriver assembling workpiece moves into the lifting rail 52, the lifting cylinder 55 drives the lifting rail 52 to ascend along the extending vertical plate 54, the single screwdriver assembling workpiece enters the correcting flat box 44 in a horizontal state, the vertical blocking plate 53 blocks the screwdriver assembling workpieces in the second feeding rail 7, the guide butt joint pipe 46 moves to be right above one of the material bearing jigs 2 through the single-rod cylinder 51 and is in butt joint with the guide pipe 18, the screwdriver assembling workpieces are transferred to be above the correcting flat box 44 by the second feeding rail 7 and transversely slide into the correcting flat box 44, when the screwdriver assembling workpiece slides into the correcting flat box 44, the screwdriver assembling workpiece passes through the partition plate 49 arranged in the middle of the correcting flat box 44, the heavier end of the screwdriver assembling workpiece slides downwards to the lower part of the correcting flat box 44, the screwdriver assembling workpiece is moved to the guide connecting pipe 45 and the guide butt-joint pipe 46 along the lower part of the correcting flat box 44, the screwdriver assembling workpiece is moved into the guide pipe 18 through the guide butt-joint pipe 46 and accurately butted with the screwdriver assembling workpiece in the material bearing jig 2 through the guide pipe 18, then the single-rod air cylinder 51 drives the guide butt-joint pipe 46 to be compounded, when the material bearing jig 2 drives the two screwdriver assembling workpieces to reach the position right below the pressing column 56, the pressing air cylinder 58 drives the pressing column 56 to move towards the material bearing jig 2, and the two screwdriver assembling workpieces are accurately positioned for assembling and processing.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. an automatic assembly equipment for screwdriver which characterized in that: comprises a workbench (1), a material bearing rotating mechanism, a first feeding mechanism, a second feeding mechanism, a tool processing mechanism and a blanking mechanism, wherein the material bearing rotating mechanism comprises four vertically arranged material bearing jigs (2) and a rotary driving component (3), the four material bearing jigs (2) are distributed above the workbench (1) in a cross shape, the side wall of each material bearing jig (2) is respectively provided with a guider (4), the rotary driving component (3) is positioned at the bottom of the workbench (1), the working end of the rotary driving component (3) penetrates through the bottom and the top of the workbench (1) and is fixedly connected with each material bearing jig (2), the first feeding mechanism comprises a first feeding track (6) and a first correcting component (5), the first correcting component (5) is positioned right above one of the material bearing components, the first feeding track (6) is positioned at one side of the workbench (1), and one end of the first feeding track is fixedly connected with the first correcting component (5), the second feeding mechanism comprises a second feeding rail (7) and a second correcting component (8), the second correcting component (8) is located above one of the material bearing jigs (2), the second feeding rail (7) is located on one side of the workbench (1) and one end of the second feeding rail is fixedly connected with the second correcting component (8), the tool machining mechanism comprises a pressing component (9), the pressing component (9) is located above one of the material bearing jigs (2), the bottom of the pressing component (9) is fixedly connected with the top of the workbench (1), the discharging mechanism comprises a discharging rail (10), the discharging rail (10) is located at the bottom of the workbench (1) and one end of the discharging rail is located below one of the material bearing jigs (2).

2. The automatic assembly device for a screwdriver according to claim 1, characterized in that: every hold material tool (2) and be circular body structure and its both ends open, the top of workstation (1) is equipped with circular slip table (11), and every holds the bottom laminating setting of material tool (2) at the top of slip table, is equipped with unloading round hole (12) on circular slip table (11), and this unloading round hole (12) run through the top and the bottom of workstation (1), and this unloading round hole (12) are located unloading track (10) directly over.

3. The automatic assembly device for a screwdriver according to claim 2, characterized in that: each guider (4) comprises a hollow bracket (13), a small driving motor (14), a main gear (15), a secondary gear (16), a rotary rod (17) and a guide pipe (18), wherein the guide pipe (18) can be arranged above the material bearing jig (2) in a parallel rotating mode, one end of the hollow bracket (13) is fixedly connected with the side wall of the material bearing jig (2), the small driving motor (14) is vertically and fixedly arranged in the hollow bracket (13), the rotary rod (17) is vertically arranged in the hollow bracket (13) and one end of the rotary rod penetrates through the top of the hollow bracket (13) to extend outwards, the main gear (15) is horizontally and fixedly arranged at the output end of the small driving motor (14), the secondary gear (16) is positioned at one side of the main gear (15) and is meshed with the main gear (15), the center of the secondary gear (16) is fixedly connected with the rotary rod (17), an extension plate (19) is arranged at the extension end of the rotating rod (17), and the extension plate (19) is fixedly connected with the side wall of the guide pipe (18).

4. The automatic assembly device for a screwdriver according to claim 3, characterized in that: the rotary driving component (3) comprises a connecting component and a driving component, the connecting component comprises a rotating shaft (21) penetrating through the bottom and the top of the workbench (1), the bottom of the rotating shaft (21) is fixedly connected with the working end of the driving component, an avoiding round hole avoiding the rotating shaft (21) is arranged on the workbench (1), a first bearing (20) is arranged in the avoiding round hole, one end of the rotating shaft (21) penetrates through the first bearing (20) to extend upwards, a chain connecting plate (22) corresponding to each material bearing jig (2) one by one is arranged at the extending end of the rotating shaft (21), the side wall of each material bearing jig (2) is fixedly connected with a connecting plate, each connecting plate is respectively provided with an electric push rod (23), the output end of each electric push rod (23) extends towards the direction of each material bearing jig (2), and a pressing block (24) for abutting against a workpiece is arranged at the output end of each electric, the pressing blocks (24) are fixedly connected with the output end of the electric push rod (23), and each material bearing jig (2) is provided with an avoidance notch for avoiding the pressing blocks (24).

5. The automatic assembly device for a screwdriver according to claim 4, characterized in that: the driving assembly comprises a hollow rectangular frame (25), a rotating motor (26), a worm wheel (27), a worm (28), a first bearing seat (29), a second bearing seat (30), a grooved wheel (31) and a cylindrical disc (32), wherein the hollow rectangular frame (25) is fixedly arranged at the bottom of the workbench (1), the rotating motor (26) is fixedly arranged in the hollow rectangular frame (25), the worm wheel (27) is vertically arranged at the output end of the rotating motor (26), the first bearing seat (29) is fixedly arranged at the bottom end of the hollow rectangular frame (25), the worm (28) is vertically and rotatably inserted into the first bearing seat (29), the worm (28) is meshed with the worm wheel (27), one end of the worm (28) penetrates through the top of the hollow rectangular frame (25) and extends towards the upper part of the hollow rectangular frame, the center of the bottom of the cylindrical disc (32) is fixedly connected with the extending end of the worm (28), the grooved pulley (31) is positioned on one side of the cylindrical disc (32), the grooved pulley (31) is provided with four rectangular cylindrical grooves (33), the length direction of each cylindrical groove is vertically intersected with the axis of each material bearing jig (2) respectively, the second bearing seat (30) is positioned under the grooved pulley (31), the bottom of the second bearing seat (30) is fixedly installed at the top of the hollow rectangular frame (25), the center of the bottom of the grooved pulley (31) is inserted into the second bearing seat (30) through a rotating column (34), the center of the top of the grooved pulley (31) is fixedly connected with the rotating shaft (21), the center of the top of the cylindrical disc (32) is provided with a collision disc (35), the grooved pulley (31) is provided with four arc-shaped notches (36) capable of colliding with the collision disc (35), the collision disc (35) is provided with an avoiding arc-shaped cutting groove (37), the edge of the top of the cylindrical disc (32) is provided with a cylindrical pin (38) capable of colliding with the, the cylindrical pin (38) is located at the front center of the escape arc-shaped cut groove (37).

6. the automatic assembly device for a screwdriver according to claim 5, characterized in that: first correction subassembly (5) are including the flat box of the type of falling L (39) and guide way (40), the lower extreme of the flat box of the type of falling L (39) is the slope structure, the upper end of the flat box of the type of falling L (39) is equipped with feed inlet (41) that set up with first material loading track (6) butt joint, the lateral wall of the flat box of the type of falling L (39) is through the lateral wall fixed connection of first fixed bolster (48) with first material loading track (6), guide way holds the vertical setting and opens the bottom of holding and its top and the bottom fixed connection of the flat box of the type of falling L (39) in the bottom of the flat box of the type of falling L (39), guide way's bottom is to holding the top extension of material tool (2), and guide way's extension end does not contradict with the top of holding material tool (2).

7. The automatic assembly device for a screwdriver according to claim 6, characterized in that: first material loading track (6) are the level and set up in one side of workstation (1), be equipped with the clearance between one end of first material loading track (6) and feed inlet (41) of the flat box of type of falling L (39), be equipped with rectangle baffle (42) in this clearance, this rectangle baffle (42) are vertical setting and its one end extends to one side of first material loading track (6), one side of the extension end of rectangle baffle (42) is equipped with upset cylinder (43), the lateral wall of this upset cylinder (43) and the lateral wall fixed connection of first material loading track (6), the work end of upset cylinder (43) and the extension of rectangle baffle (42) hold lateral wall fixed connection.

8. The automatic assembly device for a screwdriver according to claim 7, wherein: the second correcting component (8) comprises a correcting flat box (44), a guide connecting pipe (45) and a guide butt joint pipe (46), the side wall of the correcting flat box (44) is fixedly connected with the side wall of the second feeding rail (7) through a second fixing support (47), the correcting flat box (44) is divided into an upper part and a lower part, the upper part of the correcting flat box (44) is rectangular, the lower part of the correcting flat box (44) is inverted triangular, a vertically arranged partition plate (49) is arranged at the center of the inner part of the upper part of the correcting flat box (44), the partition plate (49) is fixedly connected with the inner side wall of the upper part of the correcting flat box (44), the guide connecting pipe (45) is vertically and fixedly installed at the bottom end of the correcting flat box (44) and the top of the guide connecting pipe is fixedly connected with the bottom of the correcting flat box (44), one end of the guide connecting pipe (45) extends towards the upper part of the material bearing jig (2) and the extending end of the guide connecting pipe does not, the direction is to establishing on direction connecting pipe (45) and its bottom and the end butt joint setting that opens of holding material tool (2) that pipe (46) can be slided to the cover, be equipped with on direction is to managing (46) and extend push pedal (50), should extend push pedal (50) and be the level and its one end and the lateral wall fixed connection of direction butt joint pipe (46), the top of extending push pedal (50) is equipped with single-rod cylinder (51), the output of this single-rod cylinder (51) and the top fixed connection who extends push pedal (50), this single-rod cylinder (51) are through cylinder support fixed mounting on the lateral wall of correcting flat box (44).

9. The automatic assembly device for a screwdriver according to claim 8, wherein: the second feeding rail (7) is horizontally arranged on one side of the workbench (1), one end, close to the correcting flat box (44), of the second feeding rail (7) is provided with a lifting rail (52) which is arranged in a downward inclination mode, one end of the lifting rail (52) is attached to one end of the second feeding rail (7), the top of the lifting rail (52) is provided with a vertical blocking plate (53) which is used for abutting against workpieces in the second feeding rail (7), one side, close to the lifting rail (52), of the correcting flat box (44) is provided with an extending vertical plate (54), the side wall of the extending vertical plate (54) is fixedly connected with the side wall of the correcting flat box (44), the top of the extending vertical plate (54) is flush with the top surface of the correcting flat box (44), one end of the lifting rail (52) is attached to the side wall of the extending vertical plate (54), and the bottom of the lifting rail (52) is provided with a lifting cylinder (55), the output end of the lifting cylinder (55) is fixedly connected with the bottom of the lifting track (52), and the side wall of the lifting cylinder (55) is fixedly connected with the side wall of the extension vertical plate (54).

10. The automatic assembly device for a screwdriver according to claim 9, wherein: compress tightly subassembly (9) including one be used for conflicting the work piece compress tightly post (56), type of falling L support (57) and compress tightly cylinder (58), the top fixed connection of the one end of type of falling L support (57) and workstation (1), compress tightly cylinder (58) and be vertical setting in the top of holding material tool (2) and its lateral wall and type of falling L support (57) fixed connection, the top that compresses tightly post (56) and the output fixed connection who compresses tightly cylinder (58), the bottom that compresses tightly post (56) and the butt joint setting of the end of opening that bears the tool.