CN215546569U - Blowing-sucking integrated locking assembly - Google Patents

Abstract

The utility model discloses a blowing and sucking integrated locking assembly, which comprises a support frame; the screw positioning clamp assembly is arranged on the support frame and comprises a screw positioning connecting seat and two screw positioning clamping plates; the support frame is provided with an integral driving assembly, and the output end of the integral driving assembly is connected with a mounting frame; the mounting rack is fixedly provided with a vertically arranged suction nozzle; the mounting frame is provided with an independent driving device, and the output end of the independent driving device is connected with a connecting frame; the connecting frame is provided with a screwdriver head driving device, and the output end of the screwdriver head driving device is connected with a screwdriver head. According to the utility model, screws can be fed one by one and positioned one by one through the arrangement of the screw positioning connecting seat and the two screw positioning clamping plates, and the height positions of the suction nozzle and the screwdriver head and the relative height positions of the suction nozzle and the screwdriver head can be adjusted through the arrangement of the integral driving assembly and the independent driving device, so that the screw locking device can realize high-quality and multi-dimensional screw locking work.

Description

Blowing-sucking integrated locking assembly

Technical Field

The utility model relates to the technical field of notebook processing, in particular to a blowing and sucking integrated locking assembly.

Background

The casing of the notebook computer is not only the most direct way for protecting the machine body, but also an important factor influencing the heat dissipation effect, the weight and the aesthetic degree of the notebook computer. The notebook computer housing is typically assembled using an automated screw machine for locking. Because the locking surface of the notebook computer relates to a plurality of surfaces of the shell, including a top surface and a side surface, most of the existing screw machines are provided with a locking structure capable of moving in multiple dimensions to lock the shell.

At present, most screws supplied by a screw feeder are in a vertical state (the screw head is positioned at the top end), and a locking structure usually achieves the purpose of material taking by adsorbing the screws through a magnetic piece. After the locking structure adsorbs the screw, the dimension of the locking structure is adjusted according to the specific locking position to lock. In the process, the screw is not always in a vertical state, and the screw is locked in a horizontal state (the screw head is located at the horizontal side end), so that the suspended screw is inevitably inclined or even shaken, the locking effect is affected, and the product quality is further affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provide a blowing and sucking integrated locking assembly which can realize high-quality and multidimensional screw locking work.

The purpose of the utility model is mainly realized by the following technical scheme:

the blowing and sucking integrated locking assembly comprises a support frame;

the screw positioning clamp assembly comprises a screw positioning connecting seat and two screw positioning clamping plates which are oppositely arranged; the screw positioning connecting seat is provided with a hollow locking cavity, the top end of the locking cavity is provided with a locking inlet, and the side end of the locking cavity is communicated with a screw input channel; the middle part of two screw location splint is rotated and is connected on screw location connecting seat, still is provided with two screw location elastic component on the screw location connecting seat, and two screw location elastic components act on two screw location splint's upper end respectively for: the lower end parts of the two screw positioning clamping plates jointly form a vertically arranged screw positioning channel, and the top end of the screw positioning channel is communicated with the bottom end of the locking cavity;

install whole drive assembly on the support frame, whole drive assembly's output is connected with the mounting bracket, and whole drive assembly acts on the mounting bracket for: the mounting rack can move up and down relative to the screw positioning clamp assembly;

the suction nozzle is vertically arranged and fixedly mounted on the mounting frame, a suction nozzle vent hole is formed in the side end of the suction nozzle, the lower end part of the suction nozzle can penetrate through the locking inlet to move up and down in the locking cavity and the screw positioning channel, and the bottom end of the suction nozzle can penetrate through the bottom opening of the screw positioning channel;

install independent drive on the mounting bracket, independent drive's output is connected with the link, and independent drive acts on the link for: the connecting frame can move up and down relative to the mounting frame;

the connecting frame is provided with a screwdriver head driving device, the output end of the screwdriver head driving device is connected with a screwdriver head, the lower end part of the screwdriver head can move up and down in the suction nozzle, and the bottom end of the screwdriver head can penetrate through the bottom opening of the suction nozzle.

Furthermore, the screw positioning clamping plate is provided with a clamping plate connecting section and a clamping head section which is jointed at the bottom end of the clamping plate connecting section;

both sides of the screw positioning connecting seat are provided with concave clamping plate spring mounting grooves, and the clamping plate connecting sections of the two screw positioning clamping plates are respectively mounted in the two clamping plate spring mounting grooves;

two the screw location elastic component acts on two splint linkage segments respectively for: the two chuck segments abut against each other.

Furthermore, the inner side surface of the chuck section is sequentially provided with a screw lead-in positioning groove, a screw head positioning groove and a screw rod positioning groove from top to bottom;

when the two chuck sections are mutually abutted, the screw head positioning grooves of the two chuck sections jointly form a circular truncated cone-shaped middle through hole, the hole diameter of the middle through hole is large at the top and small at the bottom, the screws of the two chuck sections are led into the positioning grooves to jointly form a cylindrical upper through hole communicated with the middle through hole, the upper through hole is connected to the top end of the middle through hole, the screw rod positioning grooves of the two chuck sections jointly form a cylindrical lower through hole communicated with the middle through hole, and the lower through hole is connected to the bottom end of the middle through hole;

the upper through hole, the middle through hole and the lower through hole jointly form the screw positioning channel.

Furthermore, an independent guide slide rail is mounted on the mounting rack;

and an independent guide sliding block which can be in sliding fit with the independent guide sliding rail is arranged on the connecting frame.

Further, a height position sensor is arranged on the connecting frame;

and the support frame is provided with an image collector.

Further, the screw input channel is obliquely arranged on the screw positioning connecting seat.

Further, the integral driving assembly comprises a first-order driving device and a second-order driving device;

the output end of the first-order driving device is connected with a limiting frame, and the first-order driving device acts on the limiting frame, so that: the limiting frame can move up and down relative to the supporting frame;

the second-order driving device is arranged on the limiting frame;

the output end of the second-order driving device is connected with the mounting frame.

Furthermore, the supporting frame is provided with a first-order limiting part capable of limiting the downward movement of the limiting frame.

Furthermore, a first-order guide sliding rail is mounted on the supporting frame;

and a first-order guide sliding block which can be in sliding fit with the first-order guide sliding rail is arranged on the limiting frame.

Further, a second-order guide sliding rail is mounted on the supporting frame;

and a second-order guide sliding block which can be in sliding fit with the second-order guide sliding rail is arranged on the mounting frame.

Further, a second-order guide sliding rail is mounted on the supporting frame;

and a second-order guide sliding block which can be in sliding fit with the second-order guide sliding rail is arranged on the mounting frame.

The utility model has the following beneficial effects: according to the screw feeding device, the height positions of the suction nozzle and the screwdriver head relative to the screw positioning connecting seat can be synchronously adjusted through the arrangement of the integral driving assembly and the independent driving device, and the relative height positions between the suction nozzle and the screwdriver head can also be adjusted, so that the suction nozzle and the screwdriver head can synchronously give way to lock the cavity during feeding, and feeding work of screws is realized; when in positioning, the suction nozzle and the screwdriver head can synchronously move down to assist the screw to position along the screw input channel; when the screw is locked, the suction nozzle and the screwdriver head can be synchronously moved downwards, so that the screw can be ejected out of the screw input channel to enter a semi-finished product to be locked, and the screwdriver head can be moved downwards relative to the suction nozzle to realize the locking work of the screw.

Wherein, through the setting of screw location connecting seat and two screw location splint, can feed the screw one by one and fix a position this screw, like this, even adjust the dimension of locking a pair subassembly, also can guarantee the stability of screw, and then be convenient for realize high-quality locking and pay work.

Wherein, through the setting of suction nozzle, can be used to adsorb the screw, avoid screw and screwdriver head to break away from mutually, and then improve reliability and stability that the screw lock was paid.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to describe the embodiments of the present invention, will be briefly described below. It is obvious that the drawings in the following description are only some embodiments described in the present invention, and that other drawings can be derived from the following drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural diagram of an embodiment of a blowing-sucking integrated locking assembly according to the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of a blowing-sucking integrated locking assembly according to the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of a blowing-sucking integrated locking assembly according to the present invention;

FIG. 4 is a schematic structural diagram of an embodiment of a screw positioning clip assembly in the blow-and-suction integrated locking assembly according to the present invention;

FIG. 5 is a schematic structural view of an embodiment of a screwdriver head, a suction nozzle and a screw positioning clip assembly of the blow-suction integrated locking assembly according to the present invention;

FIG. 6 is a schematic structural view of an embodiment of a screwdriver head, a suction nozzle and a screw positioning clip assembly of the blow-suction integrated locking assembly according to the present invention;

FIG. 7 is a schematic structural view of an embodiment of a screwdriver head, a suction nozzle and a screw positioning clip assembly of the blow-suction integrated locking assembly according to the present invention;

fig. 8 is a schematic structural view of an embodiment of a screwdriver head, a suction nozzle and a screw positioning clip assembly in the blow-suction integrated locking assembly according to the present invention.

Wherein, the part names corresponding to the reference numbers are as follows: 1. a support frame, 2, a screw positioning connecting seat, 3, a screw positioning clamping plate, 4, a screw positioning elastic piece, 5, a screw positioning channel, 6, a screw input channel, 7, a mounting frame, 8, a suction nozzle, 9, a connecting frame, 10, a screwdriver head driving device, 11, a screwdriver head, 12, a locking cavity, 13, a locking inlet, 14, a clamping plate connecting section, 15, a clamping head section, 16, a screw guiding and positioning groove, 17, a screw head positioning groove, 18, a screw rod positioning groove, 19, a clamping plate spring mounting groove, 20, a first-order driving device, 21, a second-order driving device, 22, a limiting frame, 23, a first-order limiting piece, 24, an independent guide sliding rail, 25, an independent guide sliding block, 26, a first-order guide sliding rail, 27, a first-order guide sliding block, 28, a second-order guide sliding rail, 29, a second-order guide sliding block, 30, a height position sensor, 31 and an image collector, 32. nozzle vent hole, 33, independent drive device, 34, nozzle connecting piece, 35, bearing, 36, mounting bracket limiting plate, 37, second-order limiting piece, 38, shaft coupling, 39 and screw.

Detailed Description

In order to make those skilled in the art better understand the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention. It should be apparent that the embodiments described below are only some, but not all, of the embodiments of the present invention. All other embodiments that can be derived by a person skilled in the art from the embodiments described herein without inventive step are within the scope of the present invention.

Example 1

As shown in fig. 1 to 8, the blowing and sucking integrated locking assembly comprises a support frame 1;

a screw positioning clamp assembly is arranged on the support frame 1 and comprises a screw positioning connecting seat 2 arranged on the support frame 1 and two screw positioning clamping plates 3 arranged oppositely; the screw positioning connecting seat 2 is provided with a hollow locking cavity 12, the top end of the locking cavity 12 is provided with a locking inlet 13, and the side end of the locking cavity is communicated with a screw input channel 6; the middle part of two screw positioning splint 3 is rotated and is connected on screw positioning connecting seat 2, still is provided with two screw positioning elastic component 4 on the screw positioning connecting seat 2, and two screw positioning elastic component 4 act on the upper end of two screw positioning splint 3 respectively for make: the lower end parts of the two screw positioning clamping plates 3 jointly form a vertically arranged screw positioning channel 5, and the top end of the screw positioning channel 5 is communicated with the bottom end of the locking cavity 12;

install whole drive assembly on support frame 1, whole drive assembly's output is connected with mounting bracket 7, and whole drive assembly acts on mounting bracket 7 for: the mounting rack 7 can move up and down relative to the screw positioning clamp assembly;

a vertically arranged suction nozzle 8 is fixedly installed on the mounting rack 7, a suction nozzle vent hole 32 is formed in the side end of the suction nozzle 8, the lower end part of the suction nozzle 8 can penetrate through the locking inlet 13 to move up and down in the locking cavity 12 and the screw positioning channel 5, and the bottom end of the suction nozzle 8 can penetrate through the bottom end opening of the screw positioning channel 5;

install independent drive on the mounting bracket 7, independent drive's output is connected with link 9, and independent drive acts on link 9 for: the connecting frame 7 can move up and down relative to the mounting frame 7;

the connecting frame 9 is provided with a screwdriver head driving device 10, the output end of the screwdriver head driving device 10 is connected with a screwdriver head 11, the lower end part of the screwdriver head 11 can move up and down in the suction nozzle 8, and the bottom end of the screwdriver head 11 can penetrate through the bottom opening of the suction nozzle 8.

In this embodiment, the nozzle vent 32 is connected to a vacuum generator, and when the vacuum generator is activated, a negative pressure is formed in the nozzle to suck the screw. The screw inlet channel 6 can be arranged in the screw positioning connecting seat 2 in an inclined way, so that the screw can enter the locking cavity conveniently. The screw input channel 6 is communicated with an air hose, and the input end of the air hose can be introduced with high-pressure gas, so that screws entering the air hose can be blown into the locking cavity 12 from the screw input channel 6. The screw positioning elastic piece 4 is used for locking the inner diameter of the screw positioning channel 5, so that the screw positioning channel 5 can stably position the screw, and the screw is prevented from being separated from the positioning connecting seat 2. In order to ensure that the screw is not accidentally separated from the positioning connecting seat 2, when the screw positioning elastic piece is in a zero position state, the inner diameter of the opening at the bottom end of the screw positioning channel is smaller than the outer diameter of the screw head and larger than the outer diameter of the screw rod.

When this embodiment is used, the support frame can be connected at the output of multi-axis manipulator, through the position of multi-axis manipulator adjustment support frame. As shown in fig. 5, the independent driving device is first started to adjust the height position of the connecting frame 9, so that the screwdriver head 11 can be accommodated in the suction nozzle 8, and then the integral driving assembly is started to drive the mounting frame to move upwards until the suction nozzle 8 and the screwdriver head 11 are both located in the upper area of the output end of the screw input channel 6. Then, the screw and the high pressure gas are input into the ventilation hose, the screw enters the locking cavity from the screw input channel 6, and at this time, the screw may be in a state of being coaxial with the screw positioning channel 5 or in an off-axis state. As shown in fig. 6, the integral driving assembly is started again to synchronously move the suction nozzle 8 and the screwdriver head 11 downwards until the suction nozzle 8 abuts against the top end of the screw and acts downwards until the screw enters the screw positioning channel, and in the process, the vacuum generator is started to form negative pressure in the suction nozzle 8, so that the stability of the suction nozzle 8 on the action of the screw can be improved. When the screw contacts the position to be locked of the computer product, as shown in fig. 7 to 8, the screw continues to pass through the integral driving assembly, so that the suction nozzle 8 can eject the screw out of the screw positioning channel, and in the process, the two screw positioning clamping plates are forced to overcome the support of the screw positioning elastic piece 4 to rotate so as to gradually expand the screw positioning channel. Then the independent driving device 33 and the screwdriver head driving device 10 are started, the screwdriver head driving device 10 can drive the screwdriver head 11 to rotate, the independent driving device 33 enables the screwdriver head 11 to extend out of the suction nozzle 8, and therefore the locking work of the screw can be completed.

Wherein, the independent driving device 33 can be selected from air cylinders. The driver head driving device 10 may be a motor. The suction nozzle 8 can be connected to the mounting frame 7 by means of a nozzle connection 34. In order to achieve stable relative rotation and up-and-down movement between the screwdriver head 11 and the suction nozzle 8, a bearing 35 may be provided between the screwdriver head 11 and the suction nozzle connecting member 34. The driver bit drive 10 can be connected to the driver bit 11 via a coupling 38.

Example 2

In order to realize the installation of the two screw positioning clamping plates and the screw positioning connecting seat, the embodiment is further defined on the basis of the embodiment 1 as follows: the screw positioning clamping plate 3 is provided with a clamping plate connecting section 14 and a clamping head section 15 jointed at the bottom end of the clamping plate connecting section 14;

both sides of the screw positioning connecting seat 2 are provided with concave clamping plate spring mounting grooves 19, and the clamping plate connecting sections 14 of the two screw positioning clamping plates 3 are respectively mounted in the two clamping plate spring mounting grooves 19;

the two screw positioning elastic pieces 4 respectively act on the two clamping plate connecting sections 14, so that: the two jaw sections 15 abut against each other.

Preferably, the inner side surface of the chuck section 15 is sequentially provided with a screw introduction positioning groove 16, a screw head positioning groove 17 and a screw rod positioning groove 18 from top to bottom;

when the two chuck sections 15 are mutually abutted, the screw head positioning grooves 17 of the two chuck sections 15 jointly form a circular truncated cone-shaped middle through hole, the hole diameter of the middle through hole is large at the upper part and small at the lower part, the screws of the two chuck sections 15 are led into the positioning grooves 16 to jointly form a cylindrical upper through hole communicated with the middle through hole, the upper through hole is connected to the top end of the middle through hole, the screw rod positioning grooves 18 of the two chuck sections 15 jointly form a cylindrical lower through hole communicated with the middle through hole, and the lower through hole is connected to the bottom end of the middle through hole;

the upper through hole, the middle through hole and the lower through hole together form the screw positioning channel 5.

In this embodiment, the aperture of the middle through hole should be larger than the outer diameter of the screw head, and the aperture of the lower through hole should be smaller than the outer diameter of the screw head and larger than the outer diameter of the screw rod. Wherein, in order to facilitate the suction nozzle 8 to act on the middle through hole, the middle through hole can be in arc surface transition at the joint with the upper through hole and the lower through hole.

Example 3

In order to raise the stability of the up-and-down movement of the screwdriver head 11, the present embodiment is further defined on the basis of embodiment 1 as follows: an independent guide slide rail 24 is arranged on the mounting rack 7;

and an independent guide sliding block 25 which can be in sliding fit with the independent guide sliding rail 24 is arranged on the connecting frame 9.

In this embodiment, the independent guide slide rail 24 and the independent guide slider 25 are engaged with each other to guide the up and down movement of the connecting frame 9, so that the up and down movement of the driver head 11 can be guided.

To limit the extreme position of the connection frame 9 moving downwards, the mounting frame 7 may have a mounting frame limiting plate 36 that can be in limiting fit with the bottom end of the connection frame 9.

Example 4

This example is further defined on the basis of example 1 as follows: a height position sensor 30 is arranged on the connecting frame 9;

an image collector 31 is arranged on the support frame 1.

In the present embodiment, the height position sensor 30 may be used to monitor the height position of the driver bit 11 to prevent excessive movement thereof. HG-c1030 is selected as the height position sensor 30.

The image collector 31 can be used for collecting information of positions to be locked on the computer semi-finished product, so that the locking precision can be improved. Image collector 31 may include a camera and a coaxial light source. The camera can be aca2500-14gm, and the coaxial light source can be HL-CL-25 (blue light).

Example 5

This embodiment is further defined by any one of embodiments 1 through 4 as follows: the integral driving assembly comprises a first-order driving device 20 and a second-order driving device 21;

the output end of the first-order driving device 20 is connected with a limiting frame 22, and the first-order driving device 20 acts on the limiting frame 22, so that: the limiting frame 22 can move up and down relative to the supporting frame 1;

the second-order driving device 21 is arranged on the limiting frame 22;

the output end of the second-order driving device 21 is connected with the mounting frame 7.

In this embodiment, the integral driving assembly divides the downward movement of the suction nozzle and the screwdriver head into two stages, wherein the first stage is controlled by the first-stage driving device 20, and the first-stage driving device 20 is activated to drive the suction nozzle 8 and the screwdriver head 11 to synchronously move downward to mainly correct the screw positioning position, so that the screw can enter the screw positioning channel 5 from the locking cavity 12, as shown in fig. 6. In the second stage, the second-stage driving device 21 is used for controlling, the second-stage driving device 20 is started to drive the suction nozzle 8 and the screwdriver head 11 to eject the screws, and the screws are locked under the cooperation of the independent driving device 33 and the screwdriver head driving device 10, as shown in fig. 7 to 8.

In order to limit the limit downward movement of the limiting frame 22, preferably, a first-order limiting member 23 capable of limiting the downward movement of the limiting frame 22 is mounted on the supporting frame 1.

In this embodiment, the first-order limiting member 23 is disposed to prevent the suction nozzle 8 and the screwdriver head 11 from moving down excessively to affect the locking effect.

Preferably, a first-order guide sliding rail 26 is mounted on the support frame 1;

the limiting frame 22 is provided with a first-order guide sliding block 27 which can be in sliding fit with the first-order guide sliding rail 26.

In this embodiment, the first-order guide rail 26 is engaged with the first-order guide slider 27 to guide the stopper 22 to move up and down, so that the screwdriver head 11 and the suction nozzle 8 can be guided to move up and down.

Preferably, a second-order guide slide rail 28 is mounted on the support frame 1;

and a second-order guide sliding block 29 which can be in sliding fit with the second-order guide sliding rail 28 is installed on the mounting rack 7.

In this embodiment, the second-order guide slide rail 28 and the second-order guide slide block 29 are matched to guide the up-and-down movement of the mounting frame 7, so that the up-and-down movement of the screwdriver head 11 and the suction nozzle 8 can be guided.

In order to limit the limit position of the mounting block 7 moving downwards, the supporting frame 1 may have a second-order limiting member 37 capable of limiting and matching with the bottom end of the mounting block 7.

The foregoing is a more detailed description of the present invention in connection with specific preferred embodiments thereof, and it is not intended that the specific embodiments of the present invention be limited to these descriptions. For those skilled in the art to which the utility model pertains, other embodiments that do not depart from the gist of the utility model are intended to be within the scope of the utility model.

Claims (10)

1. Subassembly is paid to pressure-vaccum integral type lock, its characterized in that: comprises a supporting frame (1);

a screw positioning clamp assembly is arranged on the support frame (1), and comprises a screw positioning connecting seat (2) arranged on the support frame (1) and two screw positioning clamping plates (3) arranged oppositely; the screw positioning connecting seat (2) is provided with a hollow locking cavity (12), the top end of the locking cavity (12) is provided with a locking inlet (13), and the side end of the locking cavity is communicated with a screw input channel (6); the middle part of two screw location splint (3) is rotated and is connected on screw location connecting seat (2), still is provided with two screw location elastic component (4) on screw location connecting seat (2), and two screw location elastic component (4) act on the upper end of two screw location splint (3) respectively for make: the lower end parts of the two screw positioning clamping plates (3) jointly form a vertically arranged screw positioning channel (5), and the top end of the screw positioning channel (5) is communicated with the bottom end of the locking cavity (12);

install whole drive assembly on support frame (1), whole drive assembly's output is connected with mounting bracket (7), and whole drive assembly acts on mounting bracket (7) for: the mounting rack (7) can move up and down relative to the screw positioning clamp component;

a vertically arranged suction nozzle (8) is fixedly installed on the mounting rack (7), a suction nozzle vent hole (32) is formed in the side end of the suction nozzle (8), the lower end part of the suction nozzle (8) can penetrate through the locking inlet (13) to move up and down in the locking cavity (12) and the screw positioning channel (5), and the bottom end of the suction nozzle (8) can penetrate through the bottom end opening of the screw positioning channel (5);

install independent drive on mounting bracket (7), independent drive's output is connected with link (9), and independent drive acts on link (9) for: the connecting frame (7) can move up and down relative to the mounting frame (7);

the connecting frame (9) is provided with a screwdriver head driving device (10), the output end of the screwdriver head driving device (10) is connected with a screwdriver head (11), the lower end part of the screwdriver head (11) can move up and down in the suction nozzle (8), and the bottom end of the screwdriver head (11) can penetrate through the bottom opening of the suction nozzle (8).

2. The blowing-sucking integrated locking assembly according to claim 1, wherein: the screw positioning clamping plate (3) is provided with a clamping plate connecting section (14) and a clamping head section (15) jointed at the bottom end of the clamping plate connecting section (14);

both sides of the screw positioning connecting seat (2) are provided with concave clamping plate spring mounting grooves (19), and clamping plate connecting sections (14) of the two screw positioning clamping plates (3) are respectively mounted in the two clamping plate spring mounting grooves (19);

the two screw positioning elastic pieces (4) respectively act on the two clamping plate connecting sections (14) to ensure that: the two clamping head sections (15) are mutually abutted.

3. The blow-suction integrated lock assembly according to claim 2, characterized in that: the inner side surface of the chuck section (15) is sequentially provided with a screw lead-in positioning groove (16), a screw head positioning groove (17) and a screw rod positioning groove (18) from top to bottom;

when the two chuck sections (15) are mutually abutted, the screw head positioning grooves (17) of the two chuck sections (15) jointly form a circular truncated cone-shaped middle through hole, the hole diameter of the middle through hole is large at the upper part and small at the lower part, the screw leading-in positioning grooves (16) of the two chuck sections (15) jointly form a cylindrical upper through hole communicated with the middle through hole, the upper through hole is connected with the top end of the middle through hole, the screw rod positioning grooves (18) of the two chuck sections (15) jointly form a cylindrical lower through hole communicated with the middle through hole, and the lower through hole is connected with the bottom end of the middle through hole;

the upper through hole, the middle through hole and the lower through hole jointly form the screw positioning channel (5).

4. The blowing-sucking integrated locking assembly according to claim 1, wherein: an independent guide sliding rail (24) is mounted on the mounting rack (7);

and an independent guide sliding block (25) which can be in sliding fit with the independent guide sliding rail (24) is arranged on the connecting frame (9).

5. The blowing-sucking integrated locking assembly according to claim 1, wherein: a height position sensor (30) is arranged on the connecting frame (9);

an image collector (31) is installed on the support frame (1).

6. The blowing-sucking integrated locking assembly according to claim 1, wherein: the screw input channel (6) is obliquely arranged on the screw positioning connecting seat (2).

7. The blowing-sucking integrated locking assembly according to any one of claims 1-6, wherein:

the integral drive assembly comprises a first-order drive device (20) and a second-order drive device (21);

the output of first order drive arrangement (20) is connected with spacing (22), and first order drive arrangement (20) act on spacing (22) for: the limiting frame (22) can move up and down relative to the supporting frame (1);

the second-order driving device (21) is arranged on the limiting frame (22);

the output end of the second-order driving device (21) is connected with the mounting frame (7).

8. The blow-suction integrated lock assembly according to claim 7, characterized in that: the supporting frame (1) is provided with a first-order limiting part (23) capable of limiting the downward movement of the limiting frame (22).

9. The blow-suction integrated lock assembly according to claim 7, characterized in that: a first-order guide sliding rail (26) is arranged on the support frame (1);

and a first-order guide sliding block (27) which can be in sliding fit with the first-order guide sliding rail (26) is arranged on the limiting frame (22).

10. The blow-suction integrated lock assembly according to claim 7, characterized in that: a second-order guide sliding rail (28) is mounted on the support frame (1);

and a second-order guide sliding block (29) which can be in sliding fit with the second-order guide sliding rail (28) is arranged on the mounting rack (7).

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