Rotating disc type automatic tool switching device

Through the automatic switching device of the turntable tool, the rapid switching of a variety of assembly tools is achieved, solving the problem of a single structure of existing equipment and tools, and improving production efficiency and automation.

CN222199552UActive Publication Date: 2024-12-20DONGGUAN GUANJIA ELECTRONICS EQUIP CO LTD
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Patent Information

Application Number
CN202420216069.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2024-12-20
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

The tools of existing automation equipment have a single structure and cannot adapt to different production needs, resulting in a small application range of equipment and the inability to quickly switch and adapt to a variety of assembly tools.

Method used

A rotary tool automatic switching device is designed. Through the combination of the rotary body and tool installation position, a variety of assembly tools can be quickly switched. The drive assembly tool is used to automatically switch with the drive assembly tool and the docking assembly tool is adapted to the lock screw tool and the mounting tool. Standard tool or shape plug-in tool.

Benefits of technology

It improves the flexibility and versatility of the equipment, realizes rapid conversion of different assembly tools, reduces manual operation, improves production efficiency and automation, and solves the problem of a single tool use structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of non-standard automation, in particular to a rotating disc type tool automatic switching device which comprises a fixing support, a rotating disc assembly, an assembling tool, a butt joint assembly and a driving assembly, a driving connecting base is arranged at one end of the fixing support, a rotating disc fixing base is arranged at the other end of the fixing support, and a rotating disc containing groove is formed in the rotating disc fixing base; the turntable assembly comprises a turntable body rotatably mounted in the turntable placement groove and a turntable driving module mounted on one side of the turntable fixing seat and used for driving the turntable body to rotate in the turntable placement groove, and the turntable body is provided with a plurality of tool mounting positions; the assembling tool is installed on the tool installation position, and the butt joint assembly is installed on the fixing support and located above the assembling tool. The driving assembly is installed on the butt joint assembly. The multi-tool assembling machine can be matched with various different assembling tools such as a screw locking tool, a labeling tool or a special-shaped plug-in tool, different machining requirements are met, and the flexibility and the multifunctionality of equipment are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of non-standard automation, in particular to a rotary disc type tool automatic switching device. Background Art

[0002] Non-standard automation refers to the use of customized and personalized automation equipment or systems for specific production needs to meet the special process requirements or product characteristics on the production line. Non-standard automation plays an increasingly important role in industrial production. With the increase in product diversification and personalized needs, the demand for non-standard automation equipment in the manufacturing industry is also increasing. Non-standard automation equipment can be customized according to specific production needs to meet the special requirements of different industries, different companies and even different products.

[0003] In the automated production line, the more common ones are screwing, labeling, plug-in, etc. The existing screwing, labeling and plug-in actions are designed separately, and only one assembly or processing can be performed at one station. This results in a small application range of the equipment. Therefore, new improvements can be made to the structure of the existing automatic equipment to expand the scope of use. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a turntable body provided with a plurality of tool installation positions, which can be adapted to a variety of different assembly tools, such as screw locking tools, labeling tools or special-shaped plug-in tools, thereby meeting different processing requirements and improving the flexibility and versatility of the equipment.

[0005] The technical scheme adopted by the utility model is: a turntable tool automatic switching device, comprising a fixed bracket, a turntable assembly, an assembly tool, a docking assembly and a driving assembly, wherein one end of the fixed bracket is provided with a driving connection seat, and the other end is provided with a turntable fixing seat, and the turntable fixing seat is provided with a turntable placement groove; the turntable assembly comprises a turntable body rotatably mounted in the turntable placement groove and a turntable driving module mounted on one side of the turntable fixing seat and used to drive the turntable body to rotate in the turntable placement groove, and the turntable body is provided with a plurality of tool mounting positions; the assembly tool is mounted on the tool mounting position, and when the turntable body rotates, the assembly tool on the tool mounting position is driven to rotate accordingly; the docking assembly is mounted on the fixed bracket and is located above the assembly tool; the driving assembly is mounted on the docking assembly, and the docking assembly is used to drive the driving assembly to dock with the assembly tool, and the driving assembly is used to drive the assembly tool to perform processing, and when the turntable body rotates, the assembly tool on the tool mounting position is driven to rotate accordingly, so as to switch the assembly tools on different tool mounting positions to correspond to the driving assembly.

[0006] A further improvement to the above scheme is that the drive connection seat includes a drive connection plate, a drive connection sleeve installed on the drive connection plate, and a reinforcing rib installed on the drive connection plate, and the drive connection plate and the reinforcing rib are both installed on a fixed bracket.

[0007] A further improvement to the above solution is that one side of the turntable fixing seat is fixedly mounted on the lower end surface of the fixing bracket.

[0008] A further improvement to the above scheme is that a rotary bearing is installed on the turntable installation groove, and the turntable body is rotatably installed on the turntable installation groove through the rotary bearing.

[0009] A further improvement to the above scheme is that the turntable body is provided with a turntable frame, and a plurality of tool mounting positions are evenly distributed in a ring shape on the turntable frame. A rotating joint seat is provided at the center position of the turntable frame, and the rotating joint seat is used to connect the assembly tool to provide a vacuum connection for the assembly tool.

[0010] A further improvement to the above solution is that a fixed connecting arm is provided at one end of the rotary joint seat, and one end of the fixed connecting arm is connected to the fixed bracket.

[0011] A further improvement to the above scheme is that a turntable synchronous wheel is installed on the outside of the turntable body, the turntable drive module is a motor and is connected to a drive wheel at the drive end, and a synchronous belt connection is set between the drive wheel and the turntable synchronous wheel to drive the turntable body to rotate in the turntable mounting groove.

[0012] A further improvement to the above scheme is that a rotation sensing sheet is installed on one side of the turntable synchronous wheel, and a rotation sensor is installed on the turntable fixing seat, and the rotation sensor is used to sense the rotation sensing sheet to confirm the rotation angle of the turntable body.

[0013] A further improvement to the above solution is that the assembly tool is one or a combination of two or more of a screw locking tool, a labeling tool or a plug-in tool.

[0014] A further improvement to the above scheme is that the assembly tool is a screwdriver, and the screwdriver includes a base, a sliding part, a first elastic element, a fixed sleeve, a screw bit and a second elastic element. The base includes a mounting portion and a sliding portion, and the mounting portion is arranged on the outside of the sliding part, and the sliding part is provided with a slide groove, and the sliding part is respectively provided with a first abutting surface and a second abutting surface at both ends of the slide groove; the sliding part can be slidably arranged in the slide groove, and a limiting step is provided at one end of the sliding part, and the limiting step is arranged opposite to the first abutting surface, and a rear end cover is provided at one end of the sliding part located at the limiting step, and a movable cavity is provided inside the sliding part; the first elastic element is sleeved on the outside of the sliding part, and the first elastic element is sleeved on the outside of the sliding part, and the first elastic element is sleeved on the outside of the sliding part. The two ends of an elastic element respectively abut the limiting step and the first abutting surface to generate elastic pressure between the two; the fixed sleeve includes a connecting portion installed at one end of the sliding member, an adsorption portion arranged on the connecting portion, and a locking portion connected to the adsorption portion, the locking portion is provided with a positioning groove, and the adsorption portion is used for the positioning groove to generate negative pressure to adsorb the screw; the screwdriver bit is arranged in the active cavity and one end extends to the rear end cover to be provided with a driving end, and the other end passes through the connecting portion, the adsorption portion and the locking portion in sequence, the screwdriver bit is provided with a locking head, and the locking head is used to drive and lock the screw in the positioning groove; the second elastic element is arranged on the outside of the screwdriver bit to provide a reset elastic force for the screwdriver bit to move in the active cavity; the driving end is used to connect the driving assembly.

[0015] A further improvement to the above solution is that a directional member is provided in the slide groove, and a directional groove is provided on the periphery of the sliding member, and the directional groove cooperates with the directional member to enable the sliding member to slide in a directional manner when sliding in the slide groove.

[0016] A further improvement to the above solution is that the sliding part is cylindrical, and the mounting parts are provided in at least two groups and are evenly distributed on the periphery of the sliding part for fixed mounting of the sliding part.

[0017] A further improvement to the above solution is that the first elastic element is a spring, which is arranged outside the sliding member to provide a restoring elastic force when the sliding member slides on the sliding groove.

[0018] A further improvement to the above solution is that a sealing fixing member is arranged in the fixing sleeve, a sealing member is arranged on one side of the sealing fixing member, and the sealing member is used to seal between the adsorption part and the connecting part.

[0019] A further improvement to the above scheme is that an adsorption step is provided between the adsorption portion and the locking portion, and a positioning step is provided between the locking head and the screwdriver bit, and the adsorption step is used for positioning step limiting.

[0020] A further improvement to the above scheme is that the adsorption portion is provided with an adsorption connection hole for connecting a negative pressure air pipe or a joint; an adsorption gap is left between the locking portion and the locking head to adsorb the screw in the positioning groove.

[0021] A further improvement to the above solution is that an elastic fixing sleeve is provided on a side of the bit close to the driving end, and the elastic fixing sleeve is used to fix the second elastic element.

[0022] A further improvement to the above solution is that the groove wall surface of the positioning groove is arc-shaped.

[0023] A further improvement to the above solution is that the docking assembly includes a docking drive module, a docking transmission seat connected to the docking drive module, and a quick-change joint installed on the docking transmission seat, and the quick-change joint is used to connect the drive assembly.

[0024] A further improvement to the above scheme is that the docking drive module includes a docking section cylinder and an assembly section cylinder, the docking section cylinder is connected to the assembly section cylinder, and the docking section cylinder is used to drive the drive component to dock or separate from the assembly tool; when the docking section cylinder drives the drive component to dock with the assembly tool, the assembly section cylinder is used to drive the drive component to drive the assembly tool to move downward for assembly.

[0025] A further improvement to the above scheme is that the driving assembly includes a driving bracket and a power module installed on the driving bracket, the driving bracket is provided with an alignment hook, the alignment hook is used to position one end of the assembly tool so that the power module is positioned when docking with the assembly tool; the alignment hook is provided with a positioning press platform, the inner side of the alignment hook is used for positioning the driving end, and the positioning press platform is used to press the rear end cover to drive the sliding part to slide on the slide groove.

[0026] The beneficial effects of the utility model are:

[0027] Compared with the existing tool replacement structure, the utility model adopts a turntable design, through the turntable placement groove on the turntable fixing seat for turntable body installation, through the turntable drive module driving action, so that the turntable body rotates to switch the assembly tool on the tool installation position. The docking assembly is used to drive the assembly to dock with the assembly tool, the drive assembly drives the assembly tool to automatically assemble, the assembly can be screw locking, special-shaped plug-in or labeling and other actions. According to actual use, any one or more combinations can be replaced for use. Automatic switching tools are realized. The problem of the single structure of the existing assembly tool is solved. Through the design of the turntable body and the tool installation position, the assembly tool can be automatically switched during the rotation of the turntable, realizing the rapid conversion of different assembly tools, improving production efficiency and automation. The turntable body is provided with a number of tool installation positions, which can adapt to a variety of different assembly tools, such as screw locking tools, labeling tools or special-shaped plug-in tools, meeting different processing requirements and improving the flexibility and versatility of the equipment.

[0028] The assembly tool of the utility model is a screwdriver, the base of the screwdriver is used for structural fixed installation, the sliding part can slide on the base, and the screwdriver head can move in the sliding part, forming a double-stage movable structure. During the screw locking process, the sliding part slides on the slide groove under the action of the driving structure, and at the same time drives the screwdriver head to move down to lock the screw. The stroke of the automatic screwdriver can be extended and the structural stability can be ensured. The problem that the existing automatic screwdriver has a fixed stroke and only a single-stage sliding structure is solved. The sliding part that can slide in conjunction with the slide groove is adopted, and the stability is better during the screw locking process. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional schematic diagram of the rotary tool automatic switching device of the utility model;

[0030] Figure 2 for Figure 1 A three-dimensional schematic diagram of the automatic tool switching device of the rotary disk from another perspective;

[0031] Figure 3 for Figure 1 A three-dimensional schematic diagram of the automatic tool switching device of the rotary disk from another perspective;

[0032] Figure 4 for Figure 1 A three-dimensional schematic diagram of a driving assembly of a rotary disc type tool automatic switching device;

[0033] Figure 5 It is a three-dimensional schematic diagram of an assembly tool in one embodiment of the utility model;

[0034] Figure 6 for Figure 5 Explosion diagram of the screwdriver;

[0035] Figure 7 for Figure 5 A schematic diagram of the main view of the screwdriver;

[0036] Figure 8 for Figure 7 Sectional view of AA in the middle;

[0037] Fig. 9 for Figure 8 The enlarged schematic diagram at A in the middle;

[0038] Fig.10 for Figure 8 Enlarged schematic diagram of point B in the middle.

[0039] Description of reference numerals: fixed bracket 1, drive connection seat 11, drive connection plate 111, drive connection sleeve 112, reinforcing rib 113, turntable fixed seat 12, rotation sensor 121, turntable placement groove 13, rotary bearing 131;

[0040] Turntable assembly 2, turntable body 21, tool mounting position 211, turntable frame 212, rotary joint seat 213, turntable synchronous wheel 214, rotation sensing sheet 215, turntable drive module 22, drive wheel 221, synchronous belt 222;

[0041] Assembly tool 3, base 31, mounting portion 311, sliding portion 312, first abutting surface 3121, second abutting surface 3122, slide groove 313, directional member 3131, sliding member 32, limiting step 321, rear end cover 322, movable cavity 323, directional groove 324, first elastic element 33, fixing sleeve 34, connecting portion 341, adsorption portion 342, adsorption step 3421, adsorption connecting hole 3422, locking portion 343, adsorption gap 3431, positioning groove 344, sealing fixing member 345, sealing member 346, screwdriver bit 35, driving end 351, locking head 352, positioning step 3521, elastic fixing sleeve 353, second elastic element 36;

[0042] Docking assembly 4, docking drive module 41, docking section cylinder 411, assembly section cylinder 412, drive connecting rod 4121, buffer spring 4122, docking transmission seat 42, quick-change joint 43;

[0043] Driving assembly 5 , driving bracket 51 , power module 52 , alignment hook 53 , positioning press platform 531 . DETAILED DESCRIPTION

[0044] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0045] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0047] like Figure 1 to Figure 4As shown, in one embodiment of the utility model, a turntable tool automatic switching device is involved, including a fixed bracket 1, a turntable assembly 2, an assembly tool 3, a docking assembly 4 and a driving assembly 5, one end of the fixed bracket 1 is provided with a driving connection seat 11, and the other end is provided with a turntable fixing seat 12, and the turntable fixing seat 12 is provided with a turntable placement groove 13; the turntable assembly 2 includes a turntable body 21 rotatably mounted in the turntable placement groove 13 and a turntable driving module 22 installed on one side of the turntable fixing seat 12 and used to drive the turntable body 21 to rotate in the turntable placement groove 13, and the turntable body 21 is provided with a plurality of working The tool installation position 211 is provided; the assembly tool 3 is installed on the tool installation position 211, and when the turntable body 21 rotates, the assembly tool 3 on the tool installation position 211 is driven to rotate; the docking assembly 4 is installed on the fixed bracket 1 and is located above the assembly tool 3; the driving assembly 5 is installed on the docking assembly 4, and the docking assembly 4 is used to drive the driving assembly 5 to dock with the assembly tool 3, and the driving assembly 5 is used to drive the assembly tool 3 to process, and when the turntable body 21 rotates, the assembly tool 3 on the tool installation position 211 is driven to rotate, so as to switch the assembly tools 3 on different tool installation positions 211 to correspond to the driving assembly 5. This embodiment adopts a turntable design, and the turntable placement groove 13 on the turntable fixing seat 12 is used for the turntable body 21 to be installed, and the turntable body 21 is driven by the turntable driving module 22 to rotate, so as to switch the assembly tools 3 on the tool installation position 211. The docking assembly 4 is used to drive the assembly 5 to dock with the assembly tool 3, and the driving assembly 5 drives the assembly tool 3 to automatically assemble, and the assembly can be screw locking, special-shaped plug-in or labeling. Any one or more combinations can be replaced according to actual use for coordinated use. Automatic tool switching is achieved. The problem of the single structure of the existing assembly tool 3 is solved. Through the design of the turntable body 21 and the tool installation position 211, the assembly tool 3 can be automatically switched during the rotation of the turntable, realizing the rapid conversion of different assembly tools 3, thereby improving production efficiency and automation. The turntable body 21 is provided with a plurality of tool installation positions 211, which can be adapted to a variety of different assembly tools 3, such as screw locking tools, labeling tools or special-shaped plug-in tools, meeting different processing requirements and improving the flexibility and versatility of the equipment.

[0048] In the above embodiment, the docking assembly 4 and the driving assembly 5 can accurately drive the assembly tool 3 to dock with the workpiece and perform processing operations, thereby ensuring the processing accuracy and stability. The turntable design allows multiple assembly tools 3 to be switched and processed in a relatively small space, thereby saving space utilization of the production line.

[0049] In the above embodiments, the automatic switching device reduces the intervention of manual operation, reduces human operation errors, and improves production efficiency and processing quality.

[0050] In the above embodiment, the turntable type automatic switching device can significantly improve the production efficiency of the production line by automatically switching different assembly tools 3. In traditional production, manual intervention is required to replace different assembly tools 3, while the automatic switching device can complete this process in a short time, greatly shortening the production cycle and improving production efficiency.

[0051] The drive connection seat 11 includes a drive connection plate 111, a drive connection sleeve 112 installed on the drive connection plate 111, and a reinforcing rib 113 installed on the drive connection plate 111, and the drive connection plate 111 and the reinforcing rib 113 are both installed on the fixed bracket 1. One side of the turntable fixed seat 12 is fixedly installed on the lower end surface of the fixed bracket 1. In this embodiment, the design of the drive connection seat 11 includes a drive connection plate 111, a drive connection sleeve 112 and a reinforcing rib 113, and these components are installed on the fixed bracket 1, so that the entire drive connection seat 11 structure is more stable and reliable, and can withstand vibration and impact during the processing process. Specifically, the connecting sleeve is used to connect the manipulator to drive the entire fixed bracket 1 to move.

[0052] A rotating bearing 131 is installed on the turntable placement groove 13, and the turntable body 21 is rotatably installed on the turntable placement groove 13 through the rotating bearing 131. In this embodiment, by installing the rotating bearing 131 on the turntable placement groove 13, the turntable body 21 can achieve stable rotation through the rotating bearing 131, ensuring the stability and accuracy of the turntable during operation. The installation of the rotating bearing 131 reduces the friction between the turntable body 21 and the placement groove, reduces energy loss, improves the efficiency of the turntable rotation, and prolongs the service life of the turntable and the placement groove.

[0053] The turntable body 21 is provided with a turntable frame 212, and several tool installation positions 211 are evenly distributed on the turntable frame 212 in a ring shape. A rotary joint seat 213 is provided at the center of the turntable frame 212, and the rotary joint seat 213 is used to connect the assembly tool 3 to provide a vacuum connection to the assembly tool 3. Specifically, a fixed connecting arm is provided at one end of the rotary joint seat 213, and one end of the fixed connecting arm is connected to the fixed bracket 1. In this embodiment, the turntable body 21 is provided with a turntable frame 212, and the tool installation positions 211 are evenly distributed on the turntable frame 212 in a ring shape. This design ensures the stable installation and balanced distribution of the tool, making the switching tool device more stable and reliable during the working process. A rotary joint seat 213 is provided at the center of the turntable frame 212, which can connect the assembly tool 3 and provide a vacuum connection. Through such a design, the rapid switching and vacuum connection of the assembly tool 3 are realized. In addition, under the action of the fixed connecting arm, one end of the rotary joint seat 213 is fixed, and the movable end is not affected when the turntable body 21 rotates. The rotary joint seat 213 in this embodiment is a rotary joint, which is a conventional component in the art, so no further details are given.

[0054] The turntable body 21 is provided with a turntable synchronous wheel 214 on the outside, the turntable drive module 22 is a motor and is connected with a drive wheel 221 at the driving end, and a synchronous belt 222 is provided between the drive wheel 221 and the turntable synchronous wheel 214 to drive the turntable body 21 to rotate in the turntable placement groove 13. In this embodiment, the motor drives the turntable body 21 through the connection of the turntable synchronous wheel 214, the drive wheel 221 and the synchronous belt 222, thereby ensuring the smooth rotation of the turntable in the placement groove, and ensuring the stability and accuracy during the working process. The synchronous belt 222 connection between the turntable synchronous wheel 214 and the drive wheel 221 can realize accurate synchronous transmission, ensure the synchronous rotation between the turntable body 21 and the drive motor, and improve the stability and accuracy of the work.

[0055] A rotation sensing sheet 215 is installed on one side of the turntable synchronous wheel 214, and a rotation sensor 121 is installed on the turntable fixing seat 12. The rotation sensor 121 is used to sense the rotation sensing sheet 215 to confirm the rotation angle of the turntable body 21. In this embodiment, through the cooperation of the rotation sensing sheet 215 and the rotation sensor 121, the rotation angle of the turntable synchronous wheel 214 can be accurately sensed, thereby confirming the rotation angle of the turntable body 21. Using the rotation angle information sensed by the rotation sensor 121, the rotation angle of the turntable body 21 can be accurately controlled, ensuring that the position of the turntable can be accurately located and controlled during the working process.

[0056] The assembly tool 3 is a screw locking tool, a labeling tool, or a plug-in tool, or a combination of two or more thereof. In this embodiment, the combination of these assembly tools 3 can provide flexibility and versatility, which helps to meet the needs of different assembly tasks. The screw locking tool can be used to tighten screws and nuts, the labeling tool can be used to attach labels to the product, and the plug-in tool can be used to insert specific parts or connectors. By combining these tools together, a wider range of assembly functions can be achieved, the number of times the tool needs to be replaced is reduced, and the assembly efficiency is improved. In addition, according to the specific assembly requirements, one or more of the tools can be selected according to the actual situation to better adapt to different production processes and product types.

[0057] like Figures 5 to 10As shown, the assembly tool 3 is a screwdriver, which includes a base 31, a sliding member 32, a first elastic element 33, a fixed sleeve 34, a screwdriver head 35 and a second elastic element 36. The base 31 includes a mounting portion 311 and a sliding portion 312. The mounting portion 311 is arranged on the outer side of the sliding portion 312. The sliding portion 312 is provided with a slide groove 313. The sliding portion 312 is located at both ends of the slide groove 313 and is respectively provided with a first abutting surface 3121 and a second abutting surface 3122; the sliding member 32 is slidably arranged in the slide groove 313, and a limiting step 321 is provided at one end of the sliding member 32. The limiting step 321 is arranged opposite to the first abutting surface 3121. A rear end cover 322 is provided at one end of the sliding member 32 located at the limiting step 321, and an active cavity 323 is provided inside the sliding member 32; the first elastic element 33 is sleeved on the outside of the sliding member 32. The two ends of the fixing sleeve 34 respectively abut the limiting step 321 and the first abutting surface 3121 to generate elastic pressure therebetween; the fixing sleeve 34 comprises a connecting portion 341 installed at one end of the sliding member 32, an adsorbing portion 342 arranged on the connecting portion 341 and a locking portion 343 connected to the adsorbing portion 342, the locking portion 343 being provided with a positioning groove 344, the adsorbing portion 342 being used for the positioning groove 344 to generate negative pressure to adsorb the screw; the screwdriver bit 35 is arranged in the active cavity 323 and one end extends to the rear end cover 322 and is provided with a driving end 351, and the other end passes through the connecting portion 341, the adsorbing portion 342 and the locking portion 343 in sequence, the screwdriver bit 35 is provided with a locking head 352, and the locking head 352 is used for driving and locking the screw in the positioning groove 344; the second elastic element 36 is arranged on the outside of the screwdriver bit 35 for providing a reset elastic force for the screwdriver bit 35 to move in the active cavity 323; the driving end 351 is used to connect the driving assembly 5. In this embodiment, the assembly tool 3 is a screwdriver, and the base 31 of the screwdriver is used for structural fixed installation. The sliding member 32 can slide on the base 31, and the bit 35 can move in the sliding member 32, forming a double-stage movable structure. During the screw locking process, the sliding member 32 slides on the slide groove 313 under the action of the driving structure, and at the same time drives the bit 35 to move down to lock the screw. The stroke of the automatic screwdriver can be extended and the structural stability can be ensured. The problem that the existing automatic screwdriver has a fixed stroke and only a single-stage sliding structure is solved. The sliding member 32 that can slide in conjunction with the slide groove 313 is used, and the stability is better during the screw locking process.

[0058] In the above embodiment, the design of the base 31, the sliding member 32, the fixing sleeve 34 and the bit 35 realizes stable fixing and driving of the screw, which can effectively prevent the screw from loosening or sliding during use and ensure reliable connection of the screw.

[0059] In the above embodiment, the provision of the first elastic element 33 and the second elastic element 36 can provide elastic support and reset functions during the screw twisting and pressing process, effectively reduce the impact force during the screw driving process, and extend the service life of the screw and the screwdriver.

[0060] In the above embodiment, the design of the sliding member 32 and the sliding groove 313 is adopted, so that the screwdriver bit 35 can move flexibly in the movable cavity 323, and the sliding member 32 can be smoothly driven to slide in the sliding groove 313 during the pressing process, thereby achieving precise operation of the screw and improving work efficiency.

[0061] In the above embodiment, the adsorption portion 342 and the locking portion 343 provided in the fixed sleeve 34 in combination with the positioning groove 344 can generate negative pressure to adsorb the screw, thereby making the screw more stable during operation and reducing the possibility of screw loss.

[0062] In the above embodiment, the overall structure is reasonably designed, the connections between the components are compact, which is convenient for maintenance and replacement of components, while ensuring the stability and durability of the screwdriver.

[0063] An orientation piece 3131 is provided in the slide groove 313, and an orientation groove 324 is provided on the periphery of the sliding member 32. The orientation groove 324 cooperates with the orientation piece 3131 so that the sliding member 32 can slide in a directional manner when sliding in the slide groove 313. In this embodiment, through the cooperation design of the orientation piece 3131 and the orientation groove 324 on the periphery of the sliding member 32, the sliding member 32 can slide in a precise directional manner in the slide groove 313, ensuring that the screwdriver can accurately align with the screw hole during operation, thereby improving the installation accuracy of the screw. The directional sliding design can make the screwdriver more stable during operation, avoid damage to the screws or poor installation due to unstable sliding, and improve the efficiency and safety of the operation.

[0064] The sliding part 312 is cylindrical, and the mounting parts 311 are provided with at least two groups, and are evenly distributed on the periphery of the sliding part 312, so as to be used for fixing and mounting the sliding part 312. In this embodiment, by providing multiple groups of mounting parts 311, and evenly distributing them on the periphery of the sliding part 312, the sliding part 312 can be effectively fixed and stabilized, so that the screwdriver is not easy to shake or loosen during operation, thereby improving the stability and safety of the work.

[0065] The first elastic element 33 is a spring, which is arranged outside the sliding member 32 to provide a restoring elastic force when the sliding member 32 slides on the sliding groove 313. In this embodiment, the spring is used as the first elastic element 33, which can provide a restoring elastic force for the sliding of the sliding member 32 on the sliding groove 313, ensuring that the sliding member 32 can quickly return to its original position after operation, thereby ensuring the normal operation and stability of the device.

[0066] A sealing fixture 345 is provided in the fixing sleeve 34, and a sealing member 346 is provided on one side of the sealing fixture 345, and the sealing member 346 is used to seal the adsorption portion 342 and the connecting portion 341. In this embodiment, by providing the sealing fixture 345 and the sealing member 346, the sealing between the adsorption portion 342 and the connecting portion 341 can be effectively achieved, so as to prevent external substances such as liquid, gas or impurities from entering, protect the internal parts of the device from corrosion or pollution, and improve the service life and reliability of the device.

[0067] An adsorption step 3421 is provided between the adsorption portion 342 and the locking portion 343, and a positioning step 3521 is provided between the locking head 352 and the bit 35, and the adsorption step 3421 is used to limit the positioning step 3521. In this embodiment, the adsorption step 3421 is provided between the adsorption portion 342 and the locking portion 343, and the positioning step 3521 is provided between the locking head 352 and the bit 35, which can effectively realize the precise positioning of the screw position and ensure the accuracy and stability of the screw during the adsorption, locking and tightening process.

[0068] The adsorption portion 342 is provided with an adsorption connection hole 3422 for connecting a negative pressure air pipe or a joint; an adsorption gap 3431 is left between the locking portion 343 and the locking head 352 to adsorb the screws in the positioning groove 344. In this embodiment, by leaving the adsorption gap 3431, the adsorption device can be made more flexible and can adapt to screws of different specifications and sizes, thereby improving the applicability and versatility of the device. The design of the adsorption gap 3431 can effectively improve the efficiency of adsorbing the screws, making the adsorption action faster and more stable, thereby improving production efficiency and processing quality. The adsorption connection hole 3422 is used to connect the rotary joint seat 213.

[0069] An elastic fixing sleeve 353 is provided on one side of the screwdriver bit 35 close to the driving end 351, and the elastic fixing sleeve 353 is used to fix the second elastic element 36. In this embodiment, the elastic fixing sleeve 353 can be used as a fixing device for the second elastic element 36, effectively playing a shock absorbing and buffering role, reducing the impact and vibration of the screwdriver bit 35 during operation, and protecting the stability and safety of the device. The elastic fixing sleeve 353 can absorb the slight deformation and displacement of the screwdriver bit 35 during operation, maintain the relative position between the screwdriver bit 35 and the driving end 351 stable, and improve the working accuracy of the device.

[0070] The groove wall surface of the positioning groove 344 is arc-shaped. In this embodiment, the arc-shaped groove wall surface can better adapt to the adsorption of the screw surface, improve the stability and firmness of the screw in the groove, and thus improve the adsorption effect.

[0071] The docking assembly 4 includes a docking drive module 41, a docking transmission seat 42 connected to the docking drive module 41, and a quick-change joint 43 installed on the docking transmission seat 42, and the quick-change joint 43 is used to connect the drive assembly 5. Specifically, the docking drive module 41 includes a docking section cylinder 411 and an assembly section cylinder 412, and the docking section cylinder 411 is connected to the assembly section cylinder 412, and the docking section cylinder 411 is used to drive the drive assembly 5 to dock or separate from the assembly tool 3; when the docking section cylinder 411 drives the drive assembly 5 to dock with the assembly tool 3, the assembly section cylinder 412 is used to drive the drive assembly 5 to drive the assembly tool 3 to move downward for assembly. In this embodiment, through the design of the docking drive module 41, the docking transmission seat 42 and the quick-change joint 43, the drive assembly 5 and the assembly tool 3 are quickly connected and separated, which improves the efficiency and flexibility of the conversion tool. The docking section cylinder 411 drives the drive assembly 5 to dock or separate from the assembly tool 3, and the assembly section cylinder 412 is used to drive the drive assembly 5 to drive the assembly tool 3 to move downward for assembly, thereby realizing the automation and efficiency of the assembly process. By driving the cylinder in the docking drive module 41 to drive the assembly tool 3 to dock and move downward for assembly, the position and movement of the assembly tool 3 can be precisely controlled, ensuring the accuracy and stability of the assembly. The driving end of the assembly section cylinder 412 is connected to a driving connecting rod 4121, which is connected to the docking transmission seat 42 through the driving connecting rod 4121. A buffer spring 4122 is provided at the connection position between the assembly section cylinder 412 and the driving connecting rod 4121 to provide a buffer force during assembly.

[0072] The driving assembly 5 includes a driving bracket 51 and a power module 52 mounted on the driving bracket 51. The driving bracket 51 is provided with an alignment hook 53, and the alignment hook 53 is used to position one end of the assembly tool 3 so that the power module 52 is positioned when docking with the assembly tool 3; the alignment hook 53 is provided with a positioning press platform 531, and the inner side of the alignment hook 53 is used for positioning the driving end 351, and the positioning press platform 531 is used to press the rear end cover 322 to drive the sliding member 32 to slide on the slide groove 313. In this embodiment, the setting of the alignment hook 53 can ensure that one end of the assembly tool 3 can be accurately positioned when docking with the power module 52, thereby ensuring the accuracy and stability of the docking. The positioning press platform 531 on the inner side of the alignment hook 53 is used to position the driving end 351 and press the rear end cover 322, so as to achieve a firm connection between the power module 52 and the assembly tool 3, and ensure stability during the assembly process. The setting of the positioning press platform 531 can also drive the sliding member 32 to slide on the sliding groove 313, thereby achieving precise control of the movement trajectory of the sliding member 32, which is beneficial to the accuracy and controllability of the movement trajectory of the assembly tool 3.

[0073] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A turntable tool automatic switching device, Features: include A fixed bracket, one end of which is provided with a driving connection seat, and the other end of which is provided with a turntable fixing seat, and the turntable fixing seat is provided with a turntable placement groove; A turntable assembly, the turntable assembly comprising a turntable body rotatably mounted in the turntable placement groove and a turntable drive module mounted on one side of the turntable fixing seat and used to drive the turntable body to rotate in the turntable placement groove, the turntable body being provided with a plurality of tool installation positions; An assembly tool, wherein the assembly tool is installed on a tool installation position, and when the turntable body rotates, the assembly tool on the tool installation position is driven to rotate accordingly; A docking assembly, the docking assembly being mounted on the fixed bracket and located above the assembly tool; as well as A driving assembly is installed on the docking assembly, the docking assembly is used to drive the driving assembly to dock with the assembly tool, and the driving assembly is used to drive the assembly tool to perform processing. When the turntable body rotates, the assembly tool on the tool mounting position is driven to rotate accordingly, so as to switch the assembly tools on different tool mounting positions to correspond to the driving assembly.

2. The rotary tool automatic switching device according to claim 1, Features: The drive connection seat comprises a drive connection plate, a drive connection sleeve mounted on the drive connection plate, and a reinforcing rib mounted on the drive connection plate, wherein the drive connection plate and the reinforcing rib are both mounted on a fixed bracket; One side of the turntable fixing seat is fixedly mounted on the lower end surface of the fixing bracket; A rotary bearing is installed on the turntable installation groove, and the turntable body is rotatably installed on the turntable installation groove through the rotary bearing.

3. The rotary tool automatic switching device according to claim 1, Features: The turntable body is provided with a turntable frame, and a plurality of tool installation positions are evenly distributed on the turntable frame in a ring shape. A rotary joint seat is provided at the center of the turntable frame, and the rotary joint seat is used to connect the assembly tool to provide a vacuum connection for the assembly tool; A fixed connecting arm is arranged at one end of the rotary joint seat, and one end of the fixed connecting arm is connected to the fixed bracket.

4. The rotary tool automatic switching device according to claim 1, Features: A turntable synchronous wheel is installed outside the turntable body, the turntable driving module is a motor and is connected to a driving wheel at the driving end, and a synchronous belt is arranged between the driving wheel and the turntable synchronous wheel to drive the turntable body to rotate in the turntable placement groove; A rotation sensing sheet is installed on one side of the turntable synchronous wheel, and a rotation sensor is installed on the turntable fixing seat. The rotation sensor is used to sense the rotation sensing sheet to confirm the rotation angle of the turntable body.

5. The rotary tool automatic switching device according to claim 1, Features: The assembly tool is one of a screw locking tool, a labeling tool or a plug-in tool, or a combination of two or more thereof.

6. The rotary tool automatic switching device according to claim 1, Features: The assembly tool is a screwdriver, which includes a base, a sliding member, a first elastic element, a fixed sleeve, a screwdriver bit and a second elastic element. The base includes a mounting portion and a sliding portion. The mounting portion is arranged on the outside of the sliding portion. The sliding portion is provided with a slide groove. The sliding portion is provided with a first abutting surface and a second abutting surface at both ends of the slide groove respectively. The sliding member can be slidably arranged in the slide groove. A limiting step is provided at one end of the sliding member. The limiting step is arranged opposite to the first abutting surface. A rear end cover is provided at one end of the sliding member located at the limiting step. A movable cavity is provided inside the sliding member. The first elastic element is sleeved on the outside of the sliding member. The two ends respectively abut the limiting step and the first abutting surface to generate elastic pressure between the two; the fixed sleeve includes a connecting part installed at one end of the sliding member, an adsorption part arranged on the connecting part and a locking part connected to the adsorption part, the locking part is provided with a positioning groove, and the adsorption part is used for the positioning groove to generate negative pressure to adsorb the screw; the screwdriver bit is arranged in the active cavity and one end extends to the rear end cover to be provided with a driving end, and the other end passes through the connecting part, the adsorption part and the locking part in sequence, the screwdriver bit is provided with a locking head, and the locking head is used to drive and lock the screw in the positioning groove; the second elastic element is arranged on the outside of the screwdriver bit to provide a reset elastic force for the screwdriver bit to move in the active cavity; the driving end is used to connect the driving assembly.

7. The rotary tool automatic switching device according to claim 6, Features: A directional member is arranged in the slide groove, and a directional groove is arranged on the periphery of the sliding member, and the directional groove cooperates with the directional member so that the sliding member can slide in a directional manner when sliding in the slide groove; The sliding part is cylindrical, and the mounting part is provided with at least two groups, and is evenly distributed on the periphery of the sliding part, so as to be used for fixing and mounting the sliding part; The first elastic element is a spring, which is arranged outside the sliding member to provide a restoring elastic force when the sliding member slides on the sliding groove.

8. The rotary tool automatic switching device according to claim 6, Features: A sealing fixing member is arranged in the fixing sleeve, and a sealing member is arranged on one side of the sealing fixing member, and the sealing member is used to seal between the adsorption part and the connecting part; An adsorption step is provided between the adsorption part and the locking part, and a positioning step is provided between the locking head and the screwdriver bit, and the adsorption step is used for positioning step limiting; The adsorption part is provided with an adsorption connection hole for connecting a negative pressure air pipe or a joint; an adsorption gap is left between the locking part and the locking head to adsorb the screw in the positioning groove; An elastic fixing sleeve is provided on one side of the screwdriver bit close to the driving end, and the elastic fixing sleeve is used to fix the second elastic element; The groove wall surface of the positioning groove is arc-shaped.

9. The rotary tool automatic switching device according to claim 1, Features: The docking assembly includes a docking drive module, a docking transmission seat connected to the docking drive module, and a quick-change joint installed on the docking transmission seat, wherein the quick-change joint is used to connect the drive assembly; The docking drive module includes a docking section cylinder and an assembly section cylinder, the docking section cylinder is connected to the assembly section cylinder, and the docking section cylinder is used to drive the driving component to dock or separate from the assembly tool; when the docking section cylinder drives the driving component to dock with the assembly tool, the assembly section cylinder is used to drive the driving component to drive the assembly tool to move downward for assembly.

10. The rotary tool automatic switching device according to claim 6, Features: The driving assembly includes a driving bracket and a power module installed on the driving bracket. The driving bracket is provided with an alignment hook, and the alignment hook is used to position one end of the assembly tool so that the power module is positioned when docking with the assembly tool; the alignment hook is provided with a positioning press platform, and the inner side of the alignment hook is used for positioning the driving end, and the positioning press platform is used to press the rear end cover to drive the sliding part to slide on the slide groove.

Citation Information

Cited By

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