Double-shaft translation locking assembly

Abstract

The invention is suitable for the technical field of automatic assembly, and provides a double-shaft translation locking assembly which comprises a locking main body, a base, an upper shell, a lower shell, a quick assembly unit, a nail feeding pipe, a nail distributor, a downward moving unit, a locking unit, a vacuum adsorption unit and a translation unit, the two locking units not only can independently complete locking of product screws, but also can complete cross locking of the product screws, the double-shaft locking function of the locking assembly is achieved, the locking rhythm of the locking assembly is increased, the translation unit can drive the screw distributor to do reciprocating translation, and the locking efficiency is improved. According to the automatic material receiving device for the screw feeding pipe, the screw feeding pipe is horizontally moved to the bottoms of the two locking units, the two vacuum adsorption units and the screw feeding pipe in a reciprocating mode, screws in the screw feeding pipe can be received and taken, the vacuum adsorption units can conveniently adsorb the screws, the locking units can conveniently lock the screws, and the automatic material receiving, automatic adsorption and automatic locking functions of the locking assembly are achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of automatic assembly, and in particular relates to a dual-axis translation locking assembly. Background Art

[0002] With the development of industrial automation, more and more production lines are beginning to use automated equipment to improve production efficiency and product quality. As an important part of the manufacturing process of many products, the degree of automation of screw locking has a vital impact on the efficiency of the overall production line.

[0003] The existing screw locking components combine translation drive, blowing and suction function and precision locking technology to solve the problem of screw locking in deep holes and narrow spaces. Through precise linear drive, the cutter can be accurately moved to the screw hole; at the same time, the blowing and suction function can ensure the stability and accuracy of the screw during the locking process; and the precision locking technology ensures the quality and efficiency of screw locking.

[0004] Although the existing locking components combine the functions of blowing and suction to achieve precise locking of screws, they mostly adopt a single-axis locking structure and cannot achieve multi-axis synchronous locking. The cross-locking process requires manual adjustment of the locking sequence, resulting in a long locking cycle, which is difficult to meet the high-efficiency requirements of automated production lines. The nail feeding mechanism usually adopts a fixed-position material connection and cannot dynamically adjust the material connection position according to the position of the locking unit, which is prone to problems such as inaccurate material connection or screw adsorption failure.

[0005] Therefore, in view of the above situation, there is an urgent need to develop a dual-axis translation locking component to overcome the shortcomings in current practical applications. Summary of the invention

[0006] In view of the deficiencies in the prior art, an object of the embodiments of the present invention is to provide a dual-axis translation locking assembly to solve the problems in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A biaxial translation locking assembly comprises a locking body, a base, an upper shell and a lower shell, wherein the base is located at the bottom of the locking body, a quick-install unit for fixing the upper shell to the outside of the locking body is installed on the locking body, and a quick-install unit for fixing the lower shell to the outside of the locking body is installed on the base, a nail feeding tube is vertically fixed on the top of the base, a nail separator intermittently matched with the nail feeding tube is arranged at the bottom of the base, and the nail separator is intermittently concentric with the nail feeding tube, and further comprises:

[0009] A downward moving unit, wherein the downward moving unit is symmetrically installed on one side of the locking body, the two downward moving units are parallel to each other and perpendicular to the base, the two downward moving units are installed with a locking unit and a vacuum adsorption unit, one end of the vacuum adsorption unit on the two downward moving units passes through the base and intermittently cooperates with the nail separator, one end of the locking unit is located inside the vacuum adsorption unit, and the nail feeding tube is distributed between the two locking units and is parallel to the two locking units, and the two locking units and the vacuum adsorption unit realize biaxial alternating locking of the screws by cooperating with the downward moving unit;

[0010] The translation unit adopts a servo translation module, which is installed at the bottom of the base. One end of the servo translation module is horizontally slidably connected to the bottom of the base, and one end of the servo translation module is connected to one end of the nail separator. The servo translation module is used to drive the nail separator to intermittently move to the bottom of the locking unit, the vacuum adsorption unit and the nail feeding tube to complete the reception, adsorption and locking of the screws.

[0011] As a further technical solution of the present invention, the downward moving unit includes a downward moving motor, a screw, a slider 1, a downward moving guide rail, a slider 2, a slider 3 and an elastic force adjuster. The downward moving motor is symmetrically fixed at the top of the locking body, and the output end of the downward moving motor is connected to the screw rotatably installed on one side of the locking body. The downward moving guide rail is symmetrically fixed on one side of the locking body and parallel to the screw. Slide 1, slider 2 and slider 3 are respectively slidably installed on the downward moving guide rail. The slider 1 is threadedly connected to the screw, the slider 1 is movably connected to the slider 2, the slider 3 is located between the slider 1 and the slider 2, and one end of the slider 3 is connected to the slider 1 through the elastic force adjuster. The slider 2 is installed with a vacuum adsorption unit, and the slider 3 is installed with a locking unit extending to the inside of the vacuum adsorption unit.

[0012] As a further technical solution of the present invention, a guide rail clamp that slides with the guide rail is installed on one side of the slider 2, and the guide rail clamp controls the downward movement of the slider 2.

[0013] As a further technical solution of the present invention, the vacuum adsorption unit includes a vacuum tube and a suction nozzle, the vacuum tube is installed on the slider 2, a suction nozzle is fixed to the bottom of the vacuum tube, the vacuum tube and the suction nozzle are hollow inside, and a locking unit is arranged inside the vacuum tube and the suction nozzle.

[0014] As a further technical solution of the present invention, the locking unit includes a locking motor, a locking shaft and a batching knife. The locking motor is fixed on the slider three, and a locking shaft is fixed on the output end of the locking motor. One end of the locking shaft extends into the vacuum tube, and a batching knife is fixed at one end of the locking shaft. The batching knife is located inside the suction nozzle.

[0015] As a further technical solution of the present invention, the servo translation module includes a translation motor, a driving wheel, a transmission belt, a directional wheel, a guide wheel, a connecting block and a translation guide rail. The translation motor is fixed on one side of the base, and the output end of the translation motor is connected to the driving wheel rotatably installed at the bottom of the base. The directional wheel and the guide wheel are symmetrically installed along the driving wheel at the bottom of the base. The transmission belt is connected end to end and is respectively installed on the driving wheel, the directional wheel and the guide wheel in sequence. The translation guide rail is fixed at the bottom of the base, and a connecting block connected to the transmission belt is slidably installed on the translation guide rail, and one end of the connecting block is connected to the nail separator.

[0016] As a further technical solution of the present invention, the driving wheel, the transmission belt, the directional wheel and the guide wheel together form a closed figure in the shape of a clothing rack, and the transmission belt between the two directional wheels is parallel to the translation guide rail.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The locking unit and the vacuum adsorption unit are symmetrically arranged on the locking body. The two locking units can not only complete the locking of the product screws individually, but also complete the cross-locking of the product screws, realizing the double-axis locking function of the locking component, increasing the locking rhythm of the locking component, improving the flexibility and working efficiency of the locking component, and thus improving the processing efficiency of the product;

[0019] The translation unit can reciprocate and translate the nail separator at the bottom of the base, so that it can reciprocate and translate to the two locking units, the two vacuum adsorption units and the bottom of the nail feeding tube, which can not only pick up the screws in the nail feeding tube, but also facilitate the vacuum adsorption unit to adsorb them, and the locking unit can lock them, so as to realize the automatic material receiving, automatic adsorption and automatic locking functions of the locking component, and further improve the flexibility and locking efficiency of the locking component;

[0020] A guide rail clamp is provided in the downward movement unit, which can control the downward movement stroke of the vacuum adsorption unit, so that the vacuum adsorption unit can be separated from the screw while the adsorption unit is locking the screw, thereby avoiding friction between the screw and the vacuum adsorption unit when the screw is rotating. This can not only avoid damage to the screw head, but also avoid damage to the vacuum adsorption unit by the screw, thereby improving the locking quality of the locking component, extending the service life of the locking component, and reducing the number of maintenance and maintenance costs.

[0021] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1A schematic structural diagram of a dual-axis translation locking assembly provided in an embodiment of the present invention.

[0023] Figure 2 A schematic diagram of the internal structure of a dual-axis translation locking assembly provided in an embodiment of the present invention.

[0024] Figure 3 for Figure 2 Side view of the structure.

[0025] Figure 4 for Figure 2 A magnified view of the structure in the middle.

[0026] Figure 5 A bottom view of the structure of a dual-axis translation locking assembly in a servo translation state provided by an embodiment of the present invention.

[0027] Figure 6 for Figure 5 A magnified view of the structure at B in the middle.

[0028] Figure 7 A bottom view of the structure of the cylinder in the translation state in the dual-axis translation locking assembly provided by an embodiment of the present invention.

[0029] Figure 8 for Figure 7 A magnified view of the structure at center C.

[0030] Figure numerals: 1-locking body, 2-downward moving unit, 21-downward moving motor, 22-screw, 23-slider 1, 24-downward moving guide rail, 25-slider 2, 26-slider 3, 27-elastic force adjuster, 3-locking unit, 31-locking motor, 32-locking shaft, 33-knife, 4-upper shell, 5-base, 6-lower shell, 7-quick-release unit, 8-vacuum adsorption unit, 81-vacuum tube, 82-nozzle, 9- Guide rail clamp, 10-servo translation module, 101-translation motor, 102-driving wheel, 103-transmission belt, 104-directional wheel, 105-guide wheel, 106-connecting block, 107-translation guide rail, 11-nail feeding tube, 12-nail separator, 13-cylinder translation module, 131-translation cylinder, 132-connecting block, 133-left slider, 134-left guide rail, 135-connecting column, 136-right slider. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0032] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0033] like Figures 1 to 6 As shown, a dual-axis translation locking assembly provided as an embodiment of the present invention includes a locking body 1, a base 5, an upper shell 4 and a lower shell 6, the base 5 is located at the bottom of the locking body 1, the locking body 1 is equipped with a quick-install unit 7 for fixing the upper shell 4 on the outside thereof, and the base 5 is equipped with a quick-install unit 7 for fixing the lower shell 6 on the outside thereof, the upper shell 4 and the lower shell 6 cooperate with each other, and can protect the components inside the locking body 1 and the base 5 to prevent them from being hit by external mechanisms or foreign objects, and at the same time, can also prevent the risk of parts or screws falling due to failures and other reasons. A nail feeding tube 11 is vertically fixed to the top of the base 5, and a nail separator 12 intermittently matched with the nail feeding tube 11 is provided at the bottom of the base 5. The nail separator 12 is intermittently concentric with the nail feeding tube 11, and does not require additional variable angle reversing characteristics, so that the screws can be better received, and the risk of the screws being stuck during the blowing and feeding processes is reduced, ensuring that the locking assembly can better and continuously lock the screws, and also includes:

[0034] A downward moving unit 2, wherein the downward moving unit 2 is symmetrically mounted on one side of the locking body 1, the two downward moving units 2 are parallel to each other and perpendicular to the base 5, the two downward moving units 2 are mounted with a locking unit 3 and a vacuum adsorption unit 8, one end of the vacuum adsorption unit 8 on the two downward moving units 2 penetrates the base 5 and intermittently cooperates with the nail separator 12, one end of the locking unit 3 is located inside the vacuum adsorption unit 8, and the nail feeding tube 11 is distributed between the two locking units 3 and is parallel to the two locking units 3;

[0035] The translation unit is preferably a servo translation module 10, which is installed at the bottom of the base 5, one end of the servo translation module 10 is horizontally slidably connected to the bottom of the base 5, and one end of the servo translation module 10 is connected to one end of the nail separator 12;

[0036] The servo translation module 10 can drive the nail separator 12 to slide horizontally and reciprocatingly at the bottom of the base 5 by reciprocating rotation, so that the nail separator 12 can not only receive the screws in the nail feeder, but also move the received screws to the bottom of the two locking units 3 and the vacuum adsorption unit 8, so as to realize the coordinated operation of one receiving position and two locking positions, so that the two locking units 3 can not only complete the locking of product screws alone, but also complete the cross-locking of product screws, realize the double-axis locking function of the locking component, increase the locking rhythm of the locking component, improve the flexibility and work efficiency of the locking component, and thus improve the processing efficiency of the product;

[0037] When the nail separator 12 drives the screw to move to the bottom of the vacuum adsorption unit 8 and the locking unit 3, the downward moving unit 2 drives the vacuum adsorption unit 8 and the locking unit 3 to move downward at the same time, so that the vacuum adsorption unit 8 can complete the rapid and effective adsorption of the screw. When the vacuum adsorption unit 8 moves down to the specified height, it stops moving downward. At this time, the downward moving unit 2 drives the locking unit 3 to continue moving downward, so that one end of the locking unit 3 moves out of the inside of the vacuum adsorption unit 8 and locks the screw. At the same time, the vacuum adsorption unit 8 is separated from the screw. In this way, the rotation of the screw itself will not rub against the vacuum adsorption unit 8 when it is locked. Not only can damage to the screw head be avoided, but also damage to the vacuum adsorption unit 8 by the screw can be avoided, thereby improving the locking quality of the locking component, extending the service life of the locking component, and reducing the number of maintenance and maintenance costs.

[0038] In this embodiment, a material receiving pocket is provided in the nail separator 12. The material receiving pocket is an open-and-close vacuum type and has a dust suction function. When the screws in the nail feeding tube 11 are in place, vibrations will be generated due to the impact of the gas inside it. The material receiving pocket can absorb the dust generated by the vibration to prevent it from floating above the work station, thereby preventing dust (including metal dust) from falling onto the product and causing risks such as product short circuit, thereby ensuring the production efficiency and quality of the product. The open-and-close material receiving pocket can shorten the downward movement time of the vacuum adsorption unit 8, so that there is no need to consider the waiting time of the Z-axis position when it moves downward.

[0039] like Figures 1 to 4 As shown, as a preferred embodiment of the present invention, the downward movement unit 2 includes a downward movement motor 21, a screw 22, a slider 1 23, a downward movement guide rail 24, a slider 25, a slider 3 26 and an elastic force adjuster 27, the downward movement motor 21 is symmetrically fixed at the top of the locking body 1, the output end of the downward movement motor 21 is connected to the screw 22 rotatably installed on one side of the locking body 1, the downward movement guide rail 24 is symmetrically fixed on one side of the locking body 1 and is parallel to the screw 22, the slider 1 23, the slider 2 25 and the slider 3 26 are slidably installed on the downward movement guide rail 24, the slider 1 23 is threadedly connected to the screw 22, the slider 1 23 is movably connected to the slider 2 25, the slider 3 26 is located between the slider 1 23 and the slider 2 25, and one end of the slider 3 26 is connected to the slider 1 23 through the elastic force adjuster 27, the slider 2 25 is installed with a vacuum adsorption unit 8, and the slider 3 26 is installed with a locking unit 3 extending to the inside of the vacuum adsorption unit 8.

[0040] A guide rail clamp 9 that slides with the guide rail is installed on one side of the slider 25. The guide rail clamp 9 can control the downward movement of the slider 25, so that when the screw adsorbed on the vacuum adsorption unit 8 moves down to the locking position, the guide rail clamp 9 can clamp the downward guide rail 24, thereby limiting the continued downward movement of the slider 25 and the vacuum adsorption unit 8 thereon, so that the locking unit 3 can lock the screw adsorbed on the vacuum adsorption unit 8, and at the same time avoid interference between the screw in the self-rotating state and the vacuum adsorption unit 8, thereby ensuring the locking quality of the screw and extending the service life of the vacuum adsorption unit 8.

[0041] When the nail separator 12 drives the screw to move to the bottom of the vacuum adsorption unit 8 and the locking unit 3, the downward motor 21 drives the screw 22 to rotate, and the screw 22 can drive the slider 1 23 to move downward by rotating, and the slider 1 23 drives the slider 2 25 and the slider 3 26 to move downward at the same time, and the slider 2 25 drives the vacuum adsorption unit 8 to move downward, and the slider 3 26 drives the locking unit 3 to move downward, so that the vacuum adsorption unit 8 can quickly and effectively adsorb the screw in the nail separator 12;

[0042] When the guide rail clamp 9 on one side of the slider 25 moves down to the position where it is tightly clamped with the downward guide rail 24, the guide rail clamp 9 cooperates with the downward guide rail 24 and limits the movement of the slider 25 and the vacuum adsorption unit 8. At this time, the slider 1 23 continues to drive the slider 3 26 to move downward, so that one end of the locking unit 3 moves out from the inside of the vacuum adsorption unit 8 and completes the locking work of the screw, thereby improving the locking efficiency and locking quality of the locking assembly.

[0043] In a preferred embodiment, when the slider 1 23 moves upward, the slider 2 25 and the slider 3 26 can be effectively driven to move upward, so that the guide rail clamp 9 releases the grip on the downward guide rail 24, so that the locking unit 3 and the vacuum adsorption unit 8 can effectively and continuously complete the locking and adsorption of the screws, ensuring the continuity and stability of the overall structure of the locking assembly;

[0044] The guide rail clamp 9 preferably adopts a clamp controlled by a gas pipeline, which has an opposite pressure to the gas pipeline pressure of the nail separator 12. The nail separator 12 adopts a negative pressure gas circuit, while the guide rail clamp 9 adopts a positive pressure gas circuit. However, these two gas circuits are integrated in the middle area of ​​the base 5, which facilitates the reasonable layout of the overall structure of the locking component, saves space, and simplifies subsequent maintenance and servicing operations.

[0045] like Figure 2 and 4As shown, as a preferred embodiment of the present invention, the vacuum adsorption unit 8 includes a vacuum tube 81 and a suction nozzle 82, the vacuum tube 81 is installed on the slider 25, and the suction nozzle 82 is fixed to the bottom of the vacuum tube 81, and the vacuum tube 81 and the suction nozzle 82 are both hollow inside, which can facilitate one end of the locking unit 3 to extend into the inside thereof, thereby improving the locking quality and locking efficiency of the screws.

[0046] like Figure 2 and 4 As shown, as a preferred embodiment of the present invention, the locking unit 3 includes a locking motor 31, a locking shaft 32 and a batching knife 33, the locking motor 31 is fixed on the slider 3 26, the locking shaft 32 is fixed on the output end of the locking motor 31, one end of the locking shaft 32 extends into the vacuum tube 81, and the batching knife 33 is fixed at one end of the locking shaft 32, and the batching knife 33 is located inside the suction nozzle 82.

[0047] The vacuum tube 81 can complete the vertical adsorption of the screw through vacuum adsorption and cooperation with the suction nozzle 82, so that the head of the screw is aligned with the cutter 33. When the screw moves down to the locking station, the cutter 33 can move down and contact the head of the screw. The locking motor 31 drives the locking shaft 32 to rotate, and the locking shaft 32 drives the cutter 33 to rotate, so that the cutter 33 can effectively and quickly lock the screw on the product, thereby realizing the locking work of the product screw.

[0048] In a preferred embodiment, both the locking motor 31 and the downward movement motor 21 preferably adopt a servo motor. The locking and downward movement motor 21 can steplessly adjust the moving speed of the locking shaft 32 to avoid damage and skewing caused by the impact of the cutter 33 on the screw due to excessive speed or uncontrollable factors, thereby improving the locking quality.

[0049] like Figure 5 and Figure 6 As shown, as a preferred embodiment of the present invention, the servo translation module 10 includes a translation motor 101, a driving wheel 102, a transmission belt 103, a directional wheel 104, a guide wheel 105, a connecting block 106 and a translation guide rail 107. The translation motor 101 is fixed to one side of the base 5, and the output end of the translation motor 101 is connected to the driving wheel 102 rotatably installed at the bottom of the base 5. The directional wheel 104 and the guide wheel 105 are symmetrically installed at the bottom of the base 5 along the driving wheel 102. The transmission belt 103 is connected end to end and is respectively installed on the driving wheel 102, the directional wheel 104 and the guide wheel 105 in sequence. The transmission belt 103 between the two directional wheels 104 is parallel to the translation guide rail 107 fixed at the bottom of the base 5. A connecting block 106 connected to the transmission belt 103 is slidably installed on the translation guide rail 107, and one end of the connecting block 106 is connected to the nail separator 12.

[0050] The axial direction of the translation guide rail 107 is parallel to the horizontal projection direction of the axis line connecting the two locking shafts 32, and the length of the translation guide rail 107 is greater than the distance between the two locking shafts 32. This ensures that when the nail separator 12 moves on the translation guide rail 107, its moving path can fully and effectively cover the area directly below the two locking shafts 32, thereby ensuring that the locking shafts 32 can effectively lock the screws and ensure the locking quality of the locking assembly.

[0051] The translation motor 101 drives the driving wheel 102 to rotate, and the driving wheel 102 circulates through the transmission belt 103. The transmission belt 103 can drive the nail separator 12 to slide through the connecting block 106, so that the nail separator 12 can move back and forth under the two locking units 3 and the vacuum adsorption unit 8, thereby completing the rapid adsorption and locking of the screws, and improving the locking efficiency and locking quality of the locking assembly.

[0052] In a preferred embodiment, the driving wheel 102, the transmission belt 103, the directional wheel 104 and the guide wheel 105 form a closed shape similar to the shape of a clothes rack, ensuring that the transmission belt 103 between the two guide wheels 105 is parallel to the translation guide rail 107, thereby ensuring that the nail separator 12 can effectively move back and forth under the two locking units 3 and the vacuum adsorption unit 8, thereby improving the working efficiency of the locking assembly.

[0053] like Figure 7 and Figure 8 As shown, as another embodiment of the present invention, the translation unit can also adopt a cylinder translation module 13, which includes a translation cylinder 131, a connecting block 106, a left slider 133, a left guide rail 134, a connecting column 135 and a right slider 136. The translation cylinder 131 and the left guide rail 134 translate with each other and are both fixed at the bottom of the base 5. The connecting block 106 is installed on the output end of the translation cylinder 131, one end of the connecting block 106 passes through the left guide rail 134 and is fixedly connected to one side of the left slider 133, the left slider 133 is slidably installed on one side of the left guide rail 134, and the other side of the left slider 133 is fixedly connected to the right slider 136 through the connecting column 135, the nail separator 12 is installed on the connecting column 135, and the right slider 136 is slidably installed at the bottom of the base 5.

[0054] The translation cylinder 131 can drive the connecting block 106 to move back and forth by telescoping, and the connecting block 106 drives the left slider 133 to move back and forth. The left slider 133 cooperates with the right slider 136 to drive the nail separator 12 to move back and forth, so that the nail separator 12 can move back and forth to the bottom of the two locking units 3 and the vacuum adsorption unit 8 and the nail feeding tube 11, thereby completing the rapid adsorption and locking of the screws, and improving the locking efficiency and locking quality of the locking assembly.

[0055] In a preferred embodiment, since the upper structures of the cylinder translation module 13 and the servo translation module 10 are consistent, when the application environment and application requirements change, the two can be quickly interchanged to meet the use requirements, improve the convenience and versatility of the locking assembly, and thus increase the working range of the locking assembly;

[0056] For some special application scenarios, functional components have strict temperature requirements (constant room temperature), and short circuits in the power lines may cause high temperatures, open flames, and sparks, which may conflict with product characteristics (such as military gunpowder environments). In such application environments, the cylinder translation module 13 has more advantages than the servo translation module 10.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A biaxial translation locking assembly, comprising a locking body, a base, an upper shell and a lower shell, wherein the base is located at the bottom of the locking body, a quick-install unit for fixing the upper shell to the outside of the locking body is installed on the locking body, and a quick-install unit for fixing the lower shell to the outside of the locking body is installed on the base, a nail feeding tube is vertically fixed on the top of the base, and a nail separator intermittently matched with the nail feeding tube is provided at the bottom of the base, and the nail separator is intermittently concentric with the nail feeding tube, characterized in that: Also includes: A downward moving unit, wherein the downward moving unit is symmetrically installed on one side of the locking body, the two downward moving units are parallel to each other and perpendicular to the base, the two downward moving units are installed with a locking unit and a vacuum adsorption unit, one end of the vacuum adsorption unit on the two downward moving units passes through the base and intermittently cooperates with the nail separator, one end of the locking unit is located inside the vacuum adsorption unit, and the nail feeding tube is distributed between the two locking units and is parallel to the two locking units, and the two locking units and the vacuum adsorption unit realize biaxial alternating locking of the screws by cooperating with the downward moving unit; The translation unit adopts a servo translation module, which is installed at the bottom of the base. One end of the servo translation module is horizontally slidably connected to the bottom of the base, and one end of the servo translation module is connected to one end of the nail separator. The servo translation module is used to drive the nail separator to intermittently move to the bottom of the locking unit, the vacuum adsorption unit and the nail feeding tube to complete the reception, adsorption and locking of the screws.

2. The dual-axis translation locking assembly according to claim 1, characterized in that: The downward movement unit includes a downward movement motor, a screw, a slider 1, a downward movement guide rail, a slider 2, a slider 3 and an elastic force adjuster, the downward movement motor is symmetrically fixed at the top end of the locking body, the output end of the downward movement motor is connected to the screw rotatably installed on one side of the locking body, the downward movement guide rail is symmetrically fixed on one side of the locking body and parallel to the screw, the slider 1, the slider 2 and the slider 3 are respectively slidably installed on the downward movement guide rail, the slider 1 is threadedly connected to the screw, the slider 1 is movably connected to the slider 2, the slider 3 is located between the slider 1 and the slider 2, and one end of the slider 3 is connected to the slider 1 through the elastic force adjuster, the slider 2 is installed with a vacuum adsorption unit, and the slider 3 is installed with a locking unit extending to the inside of the vacuum adsorption unit.

3. The dual-axis translation locking assembly according to claim 2, characterized in that: A guide rail clamp which is slidably matched with the guide rail is installed on one side of the slide block 2, and the guide rail clamp controls the downward movement of the slide block 2.

4. The dual-axis translation locking assembly according to claim 2, characterized in that: The vacuum adsorption unit includes a vacuum tube and a suction nozzle. The vacuum tube is installed on the slider 2. The suction nozzle is fixed to the bottom of the vacuum tube. The vacuum tube and the suction nozzle are hollow inside. A locking unit is arranged inside the vacuum tube and the suction nozzle.

5. The dual-axis translation locking assembly according to claim 4, characterized in that: The locking unit includes a locking motor, a locking shaft and a batching knife. The locking motor is fixed on the slider three. The locking shaft is fixed on the output end of the locking motor. One end of the locking shaft extends into the vacuum tube. The batching knife is fixed on one end of the locking shaft. The batching knife is located inside the suction nozzle.

6. The dual-axis translation locking assembly according to claim 1, characterized in that: The servo translation module includes a translation motor, a driving wheel, a transmission belt, a directional wheel, a guide wheel, a connecting block and a translation guide rail. The translation motor is fixed to one side of the base, and the output end of the translation motor is connected to the driving wheel rotatably installed at the bottom of the base. The directional wheel and the guide wheel are symmetrically installed at the bottom of the base along the driving wheel. The transmission belt is connected end to end and is respectively installed on the driving wheel, the directional wheel and the guide wheel in sequence. The translation guide rail is fixed to the bottom of the base, and a connecting block connected to the transmission belt is slidably installed on the translation guide rail, and one end of the connecting block is connected to the nail separator.

7. The dual-axis translation locking assembly according to claim 6, characterized in that: The driving wheel, the transmission belt, the directional wheel and the guide wheel together form a closed figure in the shape of a clothes rack, and the transmission belt between the two directional wheels is parallel to the translation guide rail.

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