A production and processing device for robot transposition

By designing a robot transposition production and processing equipment including support part, lifting and abutment assembly and bolt screwing assembly, the problems of inconsistent clamping force of workpieces and low bolt screwing efficiency under traditional manual operation are solved, efficient and precise production and processing are achieved, and product quality and performance are improved.

CN119609643BActive Publication Date: 2025-06-24TIANYING PRECISION MASCH TECH (ZHEJIANG) CO LTD
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Patent Information

Application Number
CN202411824784.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-06-24
Estimated Expiration
2044-12-12

AI Technical Summary

Technical Problem

During the production and processing of robot transposition, traditional manual operations are difficult to ensure the consistency of clamping force of the workpiece, resulting in the displacement or loosening of the workpiece, affecting product quality; at the same time, manual screwing bolts are inefficient and difficult to accurately control, affecting structural strength and overall performance.

Method used

Design a production and processing equipment for robot transposition, including a support part, a lifting and abutment assembly and a bolt screw assembly. The clamping and alignment of the workpiece is achieved through the lifting and abutment assembly, and the bolt screwing assembly is used to automatically screw the bolts to ensure that the torque of each bolt is consistent.

Benefits of technology

Improve production efficiency, ensure stable and reliable workpiece clamping force, avoid displacement and loosening, improve the connection strength and overall performance of robot transposition, and reduce product defects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of robot turntable production and processing, and particularly relates to a production and processing device for a robot turntable, including a support part, the support part is used for connecting a lifting and abutting component, the lifting and abutting component is used for controlling the upper workpiece and the lower workpiece to contact each other, the lifting and abutting component is connected to a lower workpiece clamping component and an upper workpiece clamping component, the lower workpiece clamping component is used for clamping the lower workpiece, and the upper workpiece clamping component is used for clamping the upper workpiece. The present invention can complete the clamping of the upper workpiece and the lower workpiece, can automatically complete the alignment and abutment of the workpiece after clamping the workpiece, realizes the bolt connection between the upper workpiece and the lower workpiece through a bolt screwing component, and can simultaneously screw in multiple bolts, significantly improving the production efficiency.
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Description

Technical Field

[0001] The present invention relates to the technical field of robot turret production and processing, and particularly relates to a production and processing device for robot turrets. Background Art

[0002] In the production and processing of robot turrets, it is necessary to precisely assemble and connect the upper workpiece and the lower workpiece. Traditional processing methods often rely on manual operations to complete processes such as clamping, alignment, and bolt connection of workpieces.

[0003] This manual operation method has many drawbacks. For example, it is difficult to ensure the consistency of the clamping force each time when manually clamping workpieces, which easily causes displacement or loosening of the workpieces during processing, affecting the stability of product quality; manually screwing bolts is not only inefficient but also difficult to precisely control the tightening torque of the bolts, which may result in insufficient or excessive tightening of the bolts, thereby affecting the structural strength and overall performance of the robot turret.

[0004] In addition, with the expansion of production scale and the continuous improvement of product precision requirements, the manual operation method is difficult to meet the production needs of high efficiency and high precision;

[0005] After retrieval, a clamping device for robot turret processing with the publication number CN218856700U includes a base and a fixed frame. The upper end of the base is fixedly connected with a fixed frame. The upper inner side of the fixed frame is rotatably connected with a rotating disk. The outer upper side of the rotating disk is fixedly connected with a fixing bolt. The outer side of the fixing bolt is rotatably connected with a transmission rod. The outer end of the transmission rod is rotatably connected with a sliding plate. The inner side of the sliding plate is slidably connected with a lifting rod. The upper end of the lifting rod is fixedly connected with a clamping plate. In the present invention, by setting the rotating disk, the transmission rod, and the worm, the rotation of the worm enables the worm gear to drive the rotating disk to rotate, so that the fixing bolt drives the transmission rod to move, so that the sliding plate can drive the lifting rod to move, so that the clamping plate can fixedly clamp the robot turret and can accurately position the robot turret, improving the processing accuracy.

[0006] The above application can play a role in positioning and clamping during the processing of robot turret parts, but it cannot realize the installation operation of two parts during the turret processing, nor can it install multiple bolts on the parts simultaneously. Therefore, there is an urgent need for a production and processing device for robot turrets to solve at least some of the above problems. Summary of the Invention

[0007] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention provides a production and processing device for a robot turret, which can clamp the upper workpiece and the lower workpiece, can automatically complete the alignment and abutment of the workpiece after clamping the workpiece, and realizes the bolt connection between the upper workpiece and the lower workpiece through a bolt screwing assembly, and can simultaneously screw in multiple bolts, significantly improving the production efficiency.

[0008] A production and processing device for a robot turret, characterized in that: it includes a support part, the support part is used to connect a lifting and abutting assembly, the lifting and abutting assembly is used to control the upper workpiece and the lower workpiece to contact each other, the lifting and abutting assembly is connected to a lower workpiece clamping assembly and an upper workpiece clamping assembly, the lower workpiece clamping assembly is used to clamp the lower workpiece, and the upper workpiece clamping assembly is used to clamp the upper workpiece;

[0009] The lifting and abutting assembly is further connected to a bolt screwing assembly, and the bolt screwing assembly is arranged above the upper workpiece clamping assembly for screwing bolts to realize the bolt connection between the upper workpiece and the lower workpiece.

[0010] As a further limitation of this technical solution, the lifting and abutting assembly includes a support seat, a first lifting rod, a second lifting rod, a connecting rod and a rotating rod. The two lower ends on the rear side inside the support seat are respectively fixedly connected to both sides of the lower end of the first lifting rod. The support seat is connected to the lower workpiece clamping assembly. One side of the upper part of the first lifting rod is fixedly connected to the movable end of the lifting assembly. The housing of the lifting assembly is fixedly connected to the upper part of the support part. The lifting assemblies are symmetrically arranged and are respectively arranged on both sides of the upper part of the support part. The lifting assembly is a first electric push rod;

[0011] One side of the support part is fixedly connected to a support plate. Both ends of the support plate are respectively penetrated by both sides of the first lifting rod. Both ends of the support part are also respectively penetrated by both sides of the second lifting rod. The first lifting rod surrounds the second lifting rod. The convex shafts in the middle of the upper side of the second lifting rod and the convex shafts in the middle of the upper side of the first lifting rod are respectively rotatably connected to one end of the connecting rod. The other ends of the two connecting rods are respectively rotatably connected to both ends of the rotating rod. The middle of the rotating rod is rotatably connected to the upper end of one side of the support part.

[0012] As a further limitation of this technical solution, the middle of the upper side of the second lifting rod is connected to the bolt screwing assembly, and the middle of the lower side of the second lifting rod is connected to the upper workpiece clamping assembly.

[0013] As a further limitation of the present technical solution, the upper workpiece clamping assembly includes a fourth electric push rod, a straight groove rod, a limiting shaft, a short connecting rod and a clamping rod. Both ends of the middle convex plate provided on the lower side of the second lifting rod are respectively rotatably connected to the short connecting rod. The upper end of each short connecting rod is respectively fixedly connected to the limiting shaft. Both limiting shafts are arranged in the sliding grooves of the straight groove rod. The sliding grooves of the straight groove rod match the limiting shafts. The straight groove rod is fixed to the movable end of the fourth electric push rod. The lower side of the other end of each connecting rod is respectively fixedly connected to one end of the clamping rod. The clamping rod is semi-circular arc-shaped. The fixed end of the fourth electric push rod is fixed on the upper side of the lower part of the second lifting rod.

[0014] As a further limitation of the present technical solution, the lower workpiece clamping assembly includes a limiting plate and a third electric push rod. The outer shell of the third electric push rod is fixedly connected to the middle parts on both sides of the support seat. The end of the telescopic rod of the third electric push rod is fixedly connected to the center of the limiting plate. The lower side of the limiting plate is attached to the upper side of the interior of the support seat. The surfaces of the limiting plate and the support seat are smooth planes. The limiting plate is arranged inside the support seat.

[0015] As a further limitation of the present technical solution, the bolt screwing assembly includes a support arm, a second electric push rod, a fixed disk, a motor, a first gear, a second gear, a support disk and a screwdriver. The convex shaft in the middle of the upper side of the second lifting rod is fixedly connected to the fixed end of the second electric push rod through the support arm. The lower side of the movable end of the second electric push rod is fixedly connected to the fixed disk. The support disk is arranged on the lower side of the fixed disk. The upper parts on both sides of the support disk fix the fixed disk. The central axes of a plurality of second gears are rotatably connected to the upper side of the support disk. The lower end of the central axis of each second gear is respectively fixedly connected to the screwdriver. Each second gear meshes with the first gear. The center of the first gear is fixedly connected to the output shaft of the motor. The motor is fixed on the lower side of the fixed disk.

[0016] As a further limitation of the present technical solution, the first lifting rod includes a first moving rod and a first guiding column. The lower sides of both ends of the first moving rod are respectively fixed with the first guiding column. The first guiding column is fixedly connected to the support seat. One side of the first moving rod fixes the movable end of the lifting assembly. The first guiding column passes through the support plate.

[0017] As a further limitation of the present technical solution, the second lifting rod includes a second moving rod, second guiding columns and an extending plate. The lower sides of both ends of the second moving rod are respectively fixed with the second guiding columns. The lower ends of the two second guiding columns are fixed to both sides of the extending plate. The second moving rod is connected to the extending plate. The second guiding columns pass through the supporting plate. The lower ends of the second guiding columns are fixed to both ends of the extending plate. The extending plate is fixed with the fourth electric push rod. The extending plate is rotatably connected to the short connecting rod.

[0018] As a further limitation of the present technical solution, a base is fixed to the lower end of the supporting plate.

[0019] The advantages and beneficial effects of the present invention are as follows:

[0020] It can complete the clamping of the upper workpiece and the lower workpiece, can automatically complete the alignment and abutment of the workpiece after clamping the workpiece, realizes the bolt connection between the upper workpiece and the lower workpiece through the bolt screwing assembly, and can perform the screwing operation on multiple bolts simultaneously, significantly improving the production efficiency;

[0021] Through the design of the lower workpiece clamping assembly and the upper workpiece clamping assembly, the workpiece can be accurately clamped and positioned, and the clamping force is stable and reliable, effectively avoiding the displacement and loosening of the workpiece during the processing;

[0022] The screw screwing assembly can precisely control the screwing process of the bolts, ensure that each bolt can be tightened according to the predetermined torque, improve the connection strength and overall performance of the robot turntable, and reduce the product defects caused by improper bolt connection;

[0023] The lifting and abutting assembly adopts a unique connecting rod and rotating rod structure. Through the opposite movement characteristics of the first lifting rod and the second lifting rod, while realizing the lifting and alignment of the workpiece, it can ensure the smoothness and accuracy of the movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The following further describes the present invention in conjunction with the drawings and embodiments, where:

[0025] Figure 1 is a schematic three-dimensional structure of an embodiment of the present invention Figure 1 ;

[0026] Figure 2 is a schematic three-dimensional structure of an embodiment of the present invention Figure 2 ;

[0027] Figure 3 is a Figure 2 partial enlarged view of part A in an embodiment of the present invention;

[0028] Figure 4Schematic diagram of a three-dimensional structure of an embodiment of the present invention Figure 3 。

[0029] Reference numerals: 1, support part; 101, support plate; 2, lifting assembly; 3, bolt screwing assembly; 301, support arm; 302, second electric push rod; 303, fixed disk; 304, motor; 305, first gear; 306, second gear; 307, support disk; 308, screwdriver; 4, lifting abutting assembly; 401, support seat; 4011, lower workpiece clamping assembly; 40111, limiting plate; 40112, third electric push rod; 402, first lifting rod; 4021, first moving rod; 4022, first guiding column; 403, second lifting rod; 4031, second moving rod; 4032, second guiding column; 404, connecting rod; 405, rotating rod; 5, upper workpiece clamping assembly; 501, fourth electric push rod; 502, straight groove rod; 503, limiting shaft; 504, short connecting rod; 505, clamping rod; 6, base. Detailed implementation manners

[0030] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as up, down, inside, outside, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0032] In the description of the present invention, if the first and the second are described only for the purpose of distinguishing technical features, they should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0034] Since the robot turntable needs to bolt-connect the support components, the bolt connection is generally carried out manually by using tools or one by one manually to install the bolts to achieve the connection of the support components, which has low efficiency, long time consumption and waste of human resources.

[0035] To this end, the present invention provides a production and processing device for a robot transposon, which is specifically shown in the accompanying drawings of the specification.

[0036] Referring to Figures 1-4 As shown, a production and processing device for a robot transposon according to an embodiment of the present invention includes a support portion 1, the support portion 1 is used to connect a lifting and abutting component 4, the lifting and abutting component 4 is used to control the upper workpiece and the lower workpiece to contact each other, the lifting and abutting component 4 is connected to a lower workpiece clamping component 4011 and an upper workpiece clamping component 5, the lower workpiece clamping component 4011 is used to clamp the lower workpiece, and the upper workpiece clamping component 5 is used to clamp the upper workpiece;

[0037] In this embodiment, the upper workpiece and the lower workpiece are support components of the robot transposon;

[0038] The lifting and abutting component 4 is further connected to a bolt screwing component 3, the bolt screwing component 3 is arranged above the upper workpiece clamping component 5, and is used to screw bolts to realize the bolt connection between the upper workpiece and the lower workpiece.

[0039] The lifting and abutting component 4 includes a support seat 401, a first lifting rod 402, a second lifting rod 403, a connecting rod 404 and a rotating rod 405. The two ends of the rear side inside the support seat 401 are respectively fixedly connected to the lower ends of both sides of the first lifting rod 402. The support seat 401 is connected to the lower workpiece clamping component 4011. One side of the upper part of the first lifting rod 402 is fixedly connected to the movable end of the lifting component 2. The housing of the lifting component 2 is fixedly connected to the upper part of the support portion 1. The lifting components 2 are symmetrically arranged and are respectively arranged on both sides of the upper part of the support portion 1. The lifting component 2 is a first electric push rod; The first lifting rod 402 includes a first moving rod 4021 and a first guide post 4022. The lower sides of both ends of the first moving rod 4021 are respectively fixed with the first guide post 4022. The first guide post 4022 is fixedly connected to the support seat 401. One side of the first moving rod 4021 is fixedly connected to the movable end of the lifting component 2. The first guide post 4022 passes through the support plate 101.

[0040] One side of the support part 1 is fixedly connected to the support plate 101. Both ends of the support plate 101 are respectively penetrated by both sides of the first lifting rod 402, and both ends of the support part 1 are also respectively penetrated by both sides of the second lifting rod 403. The first lifting rod 402 is arranged around the second lifting rod 403. The convex shafts in the middle of the upper sides of the second lifting rod 403 and the first lifting rod 402 are respectively rotatably connected to one end of the connecting rod 404. The other ends of the two connecting rods 404 are respectively rotatably connected to both ends of the rotating rod 405. The middle of the rotating rod 405 is rotatably connected to the upper end of one side of the support part 1. The second lifting rod 403 includes a second moving rod 4031, second guiding columns 4032 and an extending plate 4033. Second guiding columns 4032 are respectively fixed to the lower sides of both ends of the second moving rod 4031. The lower ends of the two second guiding columns 4032 are fixed to both sides of the extending plate 4033. The second moving rod 4031 is connected to the extending plate 4033. The second guiding columns 4032 penetrate through the support plate 101. The lower ends of the second guiding columns 4032 are fixed to both ends of the extending plate 4033. The extending plate 4033 is fixed with a fourth electric push rod 501. The extending plate 4033 is rotatably connected to a short connecting rod 504.

[0041] When the first electric push rod works, its movable end drives the first moving rod 4021 and the first guiding column 4022 to move up and down along the round holes penetrating through the support plate 101. Due to the connection relationship of the connecting rod 404 and the rotating rod 405, the lifting movement of the first lifting rod 402 will be converted into the relative movement of the second lifting rod 403. The second moving rod 4031 and the second guiding columns 4032 of the second lifting rod 403 move up and down along the round holes penetrating through the support plate 101, realizing the lifting and abutting action of the upper workpiece and the lower workpiece, enabling them to be accurately aligned, and preparing for the subsequent bolt connection process.

[0042] The middle part of the upper side of the second lifting rod 403 is connected to the bolt screwing assembly 3, and the middle part of the lower side of the second lifting rod 403 is connected to the upper workpiece clamping assembly 5.

[0043] In this embodiment, the bolt screwing assembly 3 can assist in rotating the bolt to realize screwing the bolt into the bolt holes where the upper workpiece and the lower workpiece are aligned.

[0044] The upper workpiece clamping assembly 5 includes a fourth electric push rod 501, a straight groove rod 502, a limit shaft 503, a short connecting rod 504, and a clamping rod 505. Both ends of the middle convex plate provided on the lower side of the second lifting rod 403 are respectively rotatably connected to the short connecting rod 504. The upper end of each short connecting rod 504 is respectively fixedly connected to the limit shaft 503. Both limit shafts 503 are arranged in the chute of the straight groove rod 502. The chute of the straight groove rod 502 matches the limit shaft 503. The straight groove rod 502 is fixed to the movable end of the fourth electric push rod 501. The lower side of the other end of each connecting rod 404 is respectively fixedly connected to one end of the clamping rod 505. The clamping rod 505 is semi-circular arc-shaped. The fixed end of the fourth electric push rod 501 is fixed to the upper side of the lower part of the second lifting rod 403.

[0045] In this embodiment, the upper workpiece clamping assembly 5 can perform a clamping operation on the upper workpiece. When the fourth electric push rod 501 works, it pushes the straight groove rod 502 to move. Due to the limiting effect of the limit shaft 503 in the chute of the straight groove rod 502, the short connecting rod 504 will rotate, thereby driving the clamping rod 505 to achieve the clamping action on the upper workpiece. The semi-circular arc-shaped clamping rod 505 can better fit the shape of the workpiece and improve the stability of clamping.

[0046] The lower workpiece clamping assembly 4011 includes a limit plate 40111 and a third electric push rod 40112. The outer shell of the third electric push rod 40112 is fixedly connected to the middle parts on both sides of the support seat 401. The end of the telescopic rod of the third electric push rod 40112 is fixedly connected to the center of the limit plate 40111. The lower side of the limit plate 40111 fits the upper side inside the support seat 401. The surface of the limit plate 40111 and the surface of the support seat 401 are smooth planes. The limit plate 40111 is arranged inside the support seat 401.

[0047] In this embodiment, the lower clamping assembly can clamp the lower workpiece. Start the third electric push rod 40112 of the lower workpiece clamping assembly 4011. The telescopic rod of the third electric push rod 40112 starts to extend horizontally (along the horizontal direction of the surface of the support seat 401), and pushes the limit plate 40111 fixedly connected to it to move horizontally. Since the lower side of the limit plate 40111 is closely attached to and interacts with the upper surface of the support seat 401, under the thrust, the lower workpiece is stably clamped between the support seat 401 and the horizontally moving limit plate 40111, preventing it from having a horizontal displacement during subsequent processing.

[0048] The bolt screwing assembly 3 includes a support arm 301, a second electric push rod 302, a fixed disk 303, a motor 304, a first gear 305, a second gear 306, a support disk 307 and a screwdriver 308. The convex shaft in the middle of the upper side of the second lifting rod 403 is fixedly connected to the fixed end of the second electric push rod 302 through the support arm 301. The lower side of the movable end of the second electric push rod 302 is fixedly connected to the fixed disk 303. A support disk 307 is arranged on the lower side of the fixed disk 303. The upper parts on both sides of the support disk 307 are fixed to the fixed disk 303. The central axes of a number of second gears 306 are rotatably connected to the upper side of the support disk 307. The lower ends of the central axes of each second gear 306 are respectively fixedly connected to the screwdriver 308. Each second gear 306 is engaged with the first gear 305. The center of the first gear 305 is fixedly connected to the output shaft of the motor 304. The motor 304 is fixed on the lower side of the fixed disk 303.

[0049] In this embodiment, after the upper workpiece and the lower workpiece are clamped and abutted and aligned, the bolt screwing assembly 3 can perform the bolt screwing operation on the upper workpiece and the lower workpiece. After one end of the bolt is initially screwed into the bolt hole, the screwdriver 308 is controlled to rotate and move downward to realize the installation of the bolt, and the screwing connection between the upper workpiece and the lower workpiece is realized.

[0050] When it is necessary to screw the bolt, first, the second electric push rod 302 works to adjust the height position of the screwdriver 308 to align it with the bolt head. Then, the motor 304 is started to drive the first gear 305 to rotate. Due to the meshing relationship between the first gear 305 and the second gear 306, the second gear 306 will drive the screwdriver 308 to rotate, thereby realizing the screwing operation of the bolt. During the rotation process, the telescopic rod of the second electric push rod 302 controls the screwdriver 308 and the like to gradually move downward until the bolt is completely screwed in, realizing the connection between the upper workpiece and the lower workpiece.

[0051] The lower end of the support plate 101 is fixed to the base 6 for the installation and support of the support plate 101.

[0052] During use, the operator carefully places the lower workpiece at the predetermined position on the support base 401, ensuring that the workpiece is placed stably and its positioning reference is aligned with the corresponding structure of the support base 401. The telescopic rod of the third electric push rod 40112 of the lower workpiece clamping assembly 4011 begins to extend horizontally along the surface of the support base 401, pushing the associated limit plate 40111 to move smoothly horizontally along the surface of the support base 401. Since the mating surface between the limit plate 40111 and the support base 401 is precision machined, with a smooth surface and tight fit, as the limit plate 40111 moves horizontally, the lower workpiece is gradually clamped between the limit plate 40111 and the support base 401, forming a stable clamping state, effectively preventing the workpiece from experiencing horizontal displacement during subsequent processing. The magnitude of this clamping force can be precisely adjusted by controlling the thrust of the third electric push rod 40112 to adapt to workpieces of different specifications and materials. Place the upper workpiece between the clamping rods 505 of the upper workpiece clamping assembly 5. After aligning the bolt holes of the upper workpiece with those of the lower workpiece, the fourth electric push rod 501 of the upper workpiece clamping assembly 5 is activated. The telescopic rod of the fourth electric push rod 501 extends, pushing the straight groove rod 502 to move along the set direction. Since the limit shaft 503 is installed in the chute of the straight groove rod 502 and the limit shaft 503 is fixedly connected to the upper end of the short connecting rod 504, the movement of the straight groove rod 502 causes the short connecting rod 504 to rotate around its connection point with the second lifting rod 403. The rotation of the short connecting rod 504 drives the clamping rods 505 fixedly connected to the lower side of its other end to tighten inward. Since the clamping rods 505 are designed in a semi-circular arc shape and can well conform to the outer contour of the upper workpiece, as the clamping rods 505 tighten, the upper workpiece is firmly clamped between the clamping rods 505, ensuring that there will be no loosening or displacement during subsequent bolt connection operations.Then, control the lifting and abutting component 4 to work. The movable end of the first electric push rod pushes the first lifting rod 402 to move upward smoothly. During this process, since the first lifting rod 402 and the second lifting rod 403 are cleverly connected into a linkage mechanism through the connecting rod 404 and the rotating rod 405, the upward movement of the first lifting rod 402 causes the connecting rod 404 to rotate around the corresponding axis, and then drives the rotating rod 405 to rotate at the upper end on one side of the supporting part 1. This rotational movement causes the second lifting rod 403 to have a specific relative movement with respect to the first lifting rod 402, thereby realizing the precise descent of the upper workpiece. Moreover, the first lifting rod 402 drives the supporting seat 401 and the lower workpiece clamped inside it to move upward, realizing the precise alignment of the upper workpiece with the already clamped lower workpiece. When the upper and lower workpieces are aligned, bolts are placed in each threaded hole, and the screw tightening assembly enters the working state. First, the second electric push rod 302 is started. According to the program preset in the control system, the movable end of the second electric push rod 302 drives the fixed disk 303 (and the supporting disk 307 and the screwdriver 308 connected below the fixed disk 303) to descend precisely, so that the head of the screwdriver 308 accurately aligns with the head of the bolt preset at the connection between the upper workpiece and the lower workpiece. Then, the motor 304 is started, and the output shaft of the motor 304 starts to rotate at high speed, driving the first gear 305 fixedly connected to it to rotate rapidly. Since a plurality of second gears 306 are meshed with the first gear 305, the rotational power of the first gear 305 is transmitted to the second gears 306, causing the second gears 306 to rotate synchronously around their respective central axes. The lower end of the central axis of each second gear 306 is fixedly connected with a screwdriver 308. Therefore, the screwdriver 308 starts to rotate rapidly under the drive of the second gears 306 to perform the screwing operation on the bolt. During the screwing process, the control system precisely controls the rotation speed, rotation direction, and rotation time of the motor 304 according to the specifications, materials of the bolts, and the requirements of the robot turntable for the connection strength, so as to ensure that each bolt can be tightened to the specified torque range, realizing the reliable connection between the upper workpiece and the lower workpiece. For example, for high-strength bolts, a higher rotation speed and a longer rotation time may be required to reach the appropriate tightening torque; while for bolts with smaller specifications or softer materials, the parameters of the motor 304 are adjusted accordingly to avoid over-tightening that may cause bolt damage or workpiece deformation. During the rotation of the screwdriver 308, the bolt is driven to screw in. As the bolt screws in, the bolt will descend, and the movable end of the second electric push rod 302 can drive the screwdriver 308 to descend accordingly, realizing the screwing-in operation of the bolt. When all the predetermined bolt connection work is completed, each component of the equipment performs the reset operation in sequence according to the preset program.The motor 304 stops rotating, causing the screwdriver 308 to stop rotating; the movable end of the second electric push rod 302 retracts, lifting the screwdriver 308 to the initial height position and away from the workpiece area; the telescopic rod of the fourth electric push rod 501 retracts, driving the clamping rod 505 to release the upper workpiece; the telescopic rod of the third electric push rod 40112 retracts, driving the limit plate 40111 to retract horizontally along the surface of the support base 401, releasing the lower workpiece, and taking out the processed robot turntable.

[0053] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A robot transfer production and processing equipment, characterized in that: The invention comprises a support portion (1), wherein the support portion (1) is used to connect a lifting and abutting assembly (4), wherein the lifting and abutting assembly (4) is used to control the upper workpiece and the lower workpiece to contact each other, wherein the lifting and abutting assembly (4) is connected to a lower workpiece clamping assembly (4011) and an upper workpiece clamping assembly (5), wherein the lower workpiece clamping assembly (4011) is used to clamp the lower workpiece, and the upper workpiece clamping assembly (5) is used to clamp the upper workpiece; The lifting and abutting assembly (4) is also connected to a bolt screwing assembly (3), and the bolt screwing assembly (3) is arranged on the upper side of the upper workpiece clamping assembly (5) and is used to screw bolts to achieve bolt connection between the upper workpiece and the lower workpiece; The lifting and abutting assembly (4) comprises a support seat (401), a first lifting rod (402), a second lifting rod (403), a connecting rod (404) and a rotating rod (405); the two ends of the inner rear side of the support seat (401) are respectively fixedly connected to the lower ends of the first lifting rod (402); the support seat (401) is connected to the lower workpiece clamping assembly (4011); one side of the upper part of the first lifting rod (402) is fixedly connected to the movable end of the lifting assembly (2); the shell of the lifting assembly (2) is fixedly connected to the upper part of the support part (1); the lifting assembly (2) is symmetrically arranged, respectively arranged on the two sides of the upper part of the support part (1); the lifting assembly (2) is a first electric push rod; One side of the support portion (1) is fixedly connected to a support plate (101), two ends of the support plate (101) are respectively passed through by two sides of the first lifting rod (402), and two ends of the support portion (1) are also respectively passed through by two sides of the second lifting rod (403), the first lifting rod (402) is arranged around the second lifting rod (403), the convex shaft in the middle of the upper side of the second lifting rod (403) and the convex shaft in the middle of the upper side of the first lifting rod (402) are respectively rotatably connected to one end of the connecting rod (404), the other ends of the two connecting rods (404) are respectively rotatably connected to two ends of the rotating rod (405), and the middle part of the rotating rod (405) is rotatably connected to the upper end of one side of the support portion (1); The middle portion of the upper side of the second lifting rod (403) is connected to the bolt tightening assembly (3), and the middle portion of the lower side of the second lifting rod (403) is connected to the upper workpiece clamping assembly (5).

2. The production and processing equipment for robot swivel according to claim 1, characterized in that: The upper workpiece clamping assembly (5) comprises a fourth electric push rod (501), a straight groove rod (502), a limit shaft (503), a short connecting rod (504) and a clamping rod (505); the two ends of a middle convex plate arranged on the lower side of the second lifting rod (403) are respectively rotatably connected to the short connecting rod (504); the upper end of each short connecting rod (504) is respectively fixedly connected to the limit shaft (503); the two limit shafts (503) are arranged on the straight groove rod (502); The slide groove of the slot rod (502) matches the limit shaft (503), and the straight slot rod (502) fixes the movable end of the fourth electric push rod (501). The lower side of the other end of each connecting rod (404) is respectively fixedly connected to one end of a clamping rod (505), and the clamping rod (505) is semicircular. The fixed end of the fourth electric push rod (501) is fixed to the upper side of the lower part of the second lifting rod (403).

3. The production and processing equipment for robot rotation according to claim 2, characterized in that: The lower workpiece clamping assembly (4011) comprises a limit plate (40111) and a third electric push rod (40112), the outer shell of the third electric push rod (40112) is fixedly connected to the middle of both sides of the support seat (401), the end of the telescopic rod of the third electric push rod (40112) is fixedly connected to the center of the limit plate (40111), the lower side of the limit plate (40111) is in contact with the inner upper side of the support seat (401), the surface of the limit plate (40111) and the surface of the support seat (401) are smooth planes, and the limit plate (40111) is arranged in the support seat (401).

4. The production and processing equipment for robot swivel according to claim 3, characterized in that: The bolt tightening assembly (3) comprises a support arm (301), a second electric push rod (302), a fixed plate (303), a motor (304), a first gear (305), a second gear (306), a support plate (307) and a screwdriver (308); a convex shaft in the middle of the upper side of the second lifting rod (403) is fixedly connected to the fixed end of the second electric push rod (302) via the support arm (301); the lower side of the movable end of the second electric push rod (302) is fixedly connected to the fixed plate (303); and a lower side of the fixed plate (303) is provided with The support plate (307) is provided with a fixing plate (303) fixed on the upper parts of both sides of the support plate (307); the upper side of the support plate (307) is rotatably connected to the central axes of a plurality of second gears (306); the lower end of the central axis of each second gear (306) is respectively fixedly connected to the screwdriver (308); each second gear (306) is meshed with a first gear (305); the center of the first gear (305) is fixedly connected to the output shaft of the motor (304); and the motor (304) is fixed to the lower side of the fixing plate (303).

5. The production and processing equipment for robot swivel according to claim 3, characterized in that: The first lifting rod (402) comprises a first moving rod (4021) and a first guide column (4022); the first guide columns (4022) are respectively fixed to the lower sides of both ends of the first moving rod (4021); the first guide columns (4022) and the support seat (401) are fixedly connected; the movable end of the lifting assembly (2) is fixed to one side of the first moving rod (4021); and the first guide column (4022) passes through the support plate (101).

6. The production and processing equipment for robot swivel according to claim 3, characterized in that: The second lifting rod (403) comprises a second moving rod (4031), a second guide column (4032) and an extension plate (4033); the second guide columns (4032) are respectively fixed to the lower sides of both ends of the second moving rod (4031); the lower ends of the two second guide columns (4032) are fixed to both sides of the extension plate (4033); the second moving rod (4031) is connected to the extension plate (4033); the second guide column (4032) passes through the support plate (101); the lower end of the second guide column (4032) is fixed to both ends of the extension plate (4033); the extension plate (4033) is fixed to the fourth electric push rod (501); and the extension plate (4033) is rotatably connected to the short connecting rod (504).

7. The production and processing equipment for robot swivel according to claim 4, characterized in that: The lower end of the support plate (101) is fixed with a base (6).

Citation Information

Patent Citations

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