CN220592347U - Multi-degree-of-freedom clamp fixing table for processing and modeling reinforcing steel bars - Google Patents

Abstract

The utility model discloses a multi-degree-of-freedom clamping table for processing and modeling of steel bars, which comprises an electric clamping jaw for clamping the steel bars and a rack; the rack is provided with a first adjusting mechanism and a second adjusting mechanism, wherein the first adjusting mechanism comprises linear degrees of freedom and is used for adjusting the positions of the second adjusting mechanism and the electric clamping jaw; the second adjusting mechanism comprises a first rotational degree of freedom and a second rotational degree of freedom, and the first rotational degree of freedom is used for adjusting the pitching angle of the second rotational degree of freedom; 1. diversified shape processing: the technology of the multi-degree-of-freedom motion platform form provided by the utility model can realize the processing of the steel bars with complex shapes and nonlinear curved surfaces, and has larger shape diversity. 2. The processing efficiency is high: the technology of the multi-degree-of-freedom motion platform form provided by the utility model has flexible motion adjusting capability, can rapidly and accurately adjust the processing position and angle, and improves the processing efficiency.

Description

Multi-degree-of-freedom clamp fixing table for processing and modeling reinforcing steel bars

Technical Field

The utility model relates to the technical field of steel bar machining, in particular to a multi-degree-of-freedom clamping table for steel bar machining modeling.

Background

Special-shaped reinforcing bars are processed by different processing modes except for common reinforcing bars produced by using a hot rolling mill. Among them, turning/milling is a common machining method, and can be used for producing special-shaped reinforcing bars of various shapes and sizes. The following is an introduction to the technical background of processing special-shaped reinforcing bars by using a turning mode and other processing modes:

the workpiece is fixed and rotated on a lathe, and then the external material of the workpiece is gradually removed by using a cutter, so that the precise machining of the shape and the size of the workpiece is realized. In the production of special-shaped reinforcing steel bars, turning can be used for processing special-shaped reinforcing steel bars with high requirements on various complicated sectional shapes and geometries so as to meet the requirements of different engineering projects. The processing of special-shaped steel bars generally uses high-strength steel materials such as carbon steel, alloy steel, etc. to ensure that the processed steel bars have sufficient strength and durability. According to specific application requirements, special materials such as stainless steel and the like can be selected for processing.

The turning of the steel bar is widely applied to the fields of buildings, bridges, automobiles, ships and the like. According to the requirements of different engineering projects, various complex special-shaped reinforcing steel bars, such as bent reinforcing steel bars, spiral reinforcing steel bars, special-shaped section reinforcing steel bars and the like, can be processed so as to meet the requirements of structural design and construction.

However, through long-term work and research by the inventor, the following technical problems need to be solved in the conventional linear motion platform technology of steel bar turning:

(1) Limiting shape diversity: the traditional linear motion platform can only realize the linear processing of the steel bars, and is difficult to process complex shapes and nonlinear curved surfaces.

(2) The processing efficiency is low: the traditional technology needs to be positioned and adjusted for many times when processing the reinforcing steel bar with complex shape, and the processing efficiency is lower and the time consumption is longer.

(3) The accuracy is limited: because only straight line machining can be realized, the traditional technology has certain limitation on the precision in machining the reinforcing steel bar under the requirements of some precision machining.

(4) Is not suitable for various processing requirements: the traditional technology is limited in shape, size and angle adjustment, and cannot flexibly adapt to different steel bar processing requirements.

Therefore, a multi-degree-of-freedom clamping table for processing and modeling of reinforcing steel bars is provided.

Disclosure of Invention

In view of the foregoing, an embodiment of the present utility model is to provide a multi-degree-of-freedom clamping table for processing and modeling reinforcing steel bars, so as to solve or alleviate the technical problems existing in the prior art, that is, limit shape diversity, low processing efficiency, limited precision and inadaptability to various processing requirements. And provides at least one beneficial choice for this;

the technical scheme of the embodiment of the utility model is realized as follows: the multi-degree-of-freedom clamping table for processing and modeling the reinforcing steel bars comprises an electric clamping jaw for clamping the reinforcing steel bars and a frame; the rack is provided with a first adjusting mechanism and a second adjusting mechanism, wherein the first adjusting mechanism comprises linear degrees of freedom and is used for adjusting the positions of the second adjusting mechanism and the electric clamping jaw; the second adjusting mechanism comprises a first rotational degree of freedom and a second rotational degree of freedom, the first rotational degree of freedom is used for adjusting the pitching angle of the second rotational degree of freedom, and the second rotational degree of freedom is used for adjusting the relative horizontal angle of the electric clamping jaw. In use, a turning/milling head is externally provided, which is then contacted in accordance with the driving pattern of all the degrees of freedom described above, to effect the machining.

In the above embodiment, the multi-degree-of-freedom clamp fixing table for processing and modeling the reinforcing steel bar comprises a frame and an electric claw. The frame is provided with a first adjusting mechanism and a second adjusting mechanism. The first adjustment mechanism includes a linear degree of freedom for adjusting the orientation of the second adjustment mechanism and the motorized pawl. The second adjusting mechanism comprises a first rotation freedom degree and a second rotation freedom degree, wherein the first rotation freedom degree is used for adjusting the pitching angle of the second rotation freedom degree, and the second rotation freedom degree is used for adjusting the relative horizontal angle of the electric clamping jaw. In use, the turning/milling head is brought into contact with all degrees of freedom by means of a drive, thereby effecting the machining process.

Wherein in one embodiment: the first adjusting mechanism comprises a rotary executing piece, a moving table matched with the rotary executing piece is in sliding fit on the frame, and a linear module for outputting the linear degree of freedom is arranged on a matching surface of the moving table and the frame; and the mobile station is provided with a truss, and the truss is provided with the second adjusting mechanism.

In the above embodiment, the first adjusting mechanism includes a rotation actuator that is used in cooperation with the mobile station, and the mobile station is slidably engaged with the frame. The first adjusting mechanism in the embodiment adopts a matching mode of the rotary executing piece and the mobile station, and realizes adjustment of the linear degree of freedom through the action of the linear module. The design enables the clamping table to realize accurate adjustment of positions and postures in the machining process, meets different machining requirements, and improves machining precision and efficiency. The mounting of the truss provides a stable support platform providing a reliable basis for the movement of the second adjustment mechanism.

Wherein in one embodiment: the linear module comprises a gear and a rack which are meshed with each other, the rack is fixedly arranged on the frame, and the gear is driven by the rotary executing piece. The rotary executing piece is preferably a first servo motor, the first servo motor is fixedly connected to the mobile station, and an output shaft of the first servo motor is fixedly connected with the gear.

In the above embodiment, the linear module includes the gear and the rack engaged with each other. The linear module in the embodiment adopts the principle of mutual engagement of the gear and the rack, and realizes the adjustment of the linear degree of freedom through the driving of the first servo motor. The design enables the clamping table to realize accurate position adjustment of the steel bars in the machining process, and improves machining accuracy and efficiency. Meanwhile, the first servo motor is used as a power source, so that stability and reliability in the machining process are guaranteed.

Wherein in one embodiment: the second adjusting mechanism comprises a first frame body fixedly connected to the truss, and the inner side wall of the first frame body is in pitching rotation fit with a second frame body; the second frame body is rotatably matched with the electric clamping jaw through a bearing; the two ends of the first frame body are respectively provided with a rotating module, and the rotating modules are respectively used for adjusting the pitching angle and the relative horizontal angle of the second frame body.

In the above embodiment, the second adjusting mechanism adopts a combination of the first frame body and the second frame body, and adjusts the pitching angle and the relative horizontal angle of the electric claw through the rotating module. The clamping table can accurately regulate and control the posture of the electric clamping jaw, meets the processing requirements of reinforcing steel bars with different shapes and sizes, and improves the processing precision and efficiency.

Wherein in one embodiment: the rotating module comprises a second servo motor and a transmission belt assembly driven by the second servo motor; in one rotation module, a driven wheel of the transmission belt assembly is fixedly connected to a hinge point of the second frame body and the first frame body and used for driving the second frame body to be in rotary fit with the first frame body; in another rotation module, the driven wheel of the driving belt assembly is fixedly connected with the electric claw, and is used for controlling the electric claw to horizontally rotate, the second servo motor is in sliding fit with the sliding groove on the first frame body, and the driving belt of the second servo motor also penetrates through the sliding groove.

In the above embodiment, the rotation module realizes driving and controlling of the second frame body and the electric claw through the second servo motor and the transmission belt assembly. The clamping table can accurately adjust the pitching angle of the second frame body and the relative horizontal angle of the electric clamping jaw, so that the clamping table is suitable for the processing requirements of reinforcing steel bars with different shapes and sizes, and the processing precision and efficiency are improved. Meanwhile, the combination of the second servo motor and the driving belt realizes stable driving and control, and ensures the accuracy and reliability in the processing process.

Wherein in one embodiment: the belt assembly is preferably a synchronous belt assembly.

In the above embodiment, the synchronous drive belt assembly is used to connect the second servomotor to a drive device (e.g., a driven wheel or an electric pawl) to perform the functions of transmitting power and driving.

Compared with the prior art, the utility model has the beneficial effects that:

1. diversified shape processing: the technology of the multi-degree-of-freedom motion platform form provided by the utility model can realize the processing of the steel bars with complex shapes and nonlinear curved surfaces, and has larger shape diversity.

2. The processing efficiency is high: the technology of the multi-degree-of-freedom motion platform form provided by the utility model has flexible motion adjusting capability, can rapidly and accurately adjust the processing position and angle, and improves the processing efficiency.

3. Higher machining precision: the precise control capability of the technology in the form of the multi-degree-of-freedom motion platform provided by the utility model enables the position and angle control in the processing process of the steel bar to be finer, and can meet the requirement of higher processing precision.

4. The method is suitable for various processing requirements: the technology of the multi-degree-of-freedom motion platform form provided by the utility model can adapt to the processing requirements of reinforcing steel bars with different shapes, sizes and angles through adjustment of different degrees of freedom, and provides greater flexibility.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a first adjustment mechanism according to the present utility model;

FIG. 3 is a schematic perspective view of a second adjustment mechanism according to the present utility model;

reference numerals: 1. a frame; 2. a first adjustment mechanism; 201. rotating the actuator; 202. a mobile station; 203. a linear module; 204. truss; 3. a second adjustment mechanism; 301. a first frame body; 302. rotating the module; 303. a sliding groove; 304. a second frame body; 4. and (5) an electric claw.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. This utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below;

it should be noted that the terms "first," "second," "symmetric," "array," and the like are used merely for distinguishing between description and location descriptions, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of features indicated. Thus, a feature defining "first," "symmetry," or the like, may explicitly or implicitly include one or more such feature; also, where certain features are not limited in number by words such as "two," "three," etc., it should be noted that the feature likewise pertains to the explicit or implicit inclusion of one or more feature quantities;

it is noted that terms like "degree of freedom" refer to a relationship of connection and application of a force of at least one component, e.g. "linear degree of freedom" refers to a relationship in which a component is connected to and applies a force to another component or components through the linear degree of freedom such that it is capable of sliding fit or application of a force in a straight direction; "rotational freedom" means that a component is free to rotate about at least one axis of rotation and can apply or receive torque.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature; meanwhile, all axial descriptions such as X-axis, Y-axis, Z-axis, one end of X-axis, the other end of Y-axis, or the other end of Z-axis are based on a cartesian coordinate system.

In the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly; for example, the connection can be fixed connection, detachable connection or integrated molding; the connection may be mechanical, direct, welded, indirect via an intermediate medium, internal communication between two elements, or interaction between two elements. The specific meaning of the terms described above in the present utility model will be understood by those skilled in the art from the specification and drawings in combination with specific cases.

In the prior art, special equipment such as a lathe and the like is required to be used for turning special-shaped steel bars. Firstly, according to design requirements and engineering requirements, a machining scheme and a cutter selection are formulated. Then, the steel bar is fixed on the lathe, and the lathe is started to rotate the workpiece. An operator controls the cutting depth and angle by adjusting the relative positions of the cutter and the workpiece, and gradually removes the material to form a required special shape; after the turning or milling head is arranged outside; referring to fig. 1-3, the present embodiment provides a related technical solution to improve the conventional motion platform mode: the multi-degree-of-freedom clamping table for the processing and modeling of the steel bars comprises an electric clamping jaw 4 for clamping the steel bars and also comprises a frame 1; the frame 1 is provided with a first adjusting mechanism 2 and a second adjusting mechanism 3, wherein the first adjusting mechanism 2 comprises a linear degree of freedom and is used for adjusting the orientations of the second adjusting mechanism 3 and the electric clamping jaw 4; the second adjusting mechanism 3 includes a first rotational degree of freedom for adjusting a pitch angle of the second rotational degree of freedom and a second rotational degree of freedom for adjusting a relative horizontal angle of the electric pawl 4. In use, a turning/milling head is externally provided, which is then contacted in accordance with the driving pattern of all the degrees of freedom described above, to effect the machining.

In the scheme, the multi-degree-of-freedom clamping table for the processing and modeling of the steel bar comprises a frame 1 and an electric claw 4. The frame 1 is provided with a first adjusting mechanism 2 and a second adjusting mechanism 3. The first adjustment mechanism 2 comprises a linear degree of freedom for adjusting the orientation of the second adjustment mechanism 3 and the motorized pawl 4. The second adjusting mechanism 3 includes a first rotational degree of freedom for adjusting a pitch angle of the second rotational degree of freedom and a second rotational degree of freedom for adjusting a relative horizontal angle of the electric pawl 4. In use, the turning/milling head is brought into contact with all degrees of freedom by means of a drive, thereby effecting the machining process.

Specific: the design principle of the multi-degree-of-freedom clamping table is that the electric clamping jaw 4 can be accurately positioned and adjusted in multiple directions by flexibly adjusting the adjusting mechanism on the frame 1. The first adjusting mechanism 2 provides a linear degree of freedom and enables adjustment of the overall position of the second adjusting mechanism 3 and the electric pawl 4. The second adjusting mechanism 3 provides a rotational degree of freedom, and adjusts the pitch angle of the second rotational degree of freedom through the first rotational degree of freedom, thereby adjusting the relative horizontal angle of the electric pawl 4. Through the design, the position and the posture of the electric claw 4 can be flexibly controlled and adjusted to adapt to the processing requirements of reinforcing steel bars with different shapes and sizes.

It will be appreciated that in this embodiment, the function of the multi-degree of freedom clamp stand is mainly embodied in the processing of the steel bar. Through adjustment mechanism and electronic jack catch 4 on frame 1, can realize the firm centre gripping and the accurate positioning of reinforcing bar. The design of the multiple degrees of freedom enables the machining angle and the machining position to be flexibly adjusted during the machining of the steel bars so as to adapt to different machining requirements. In addition, the design of this pincers fixed station structure also makes the course of working more stable and reliable, can improve machining precision and efficiency. The clamping table can transmit the required cutting force to the steel bar through contact with the turning/milling head, so that the machining and modeling of the steel bar are realized. The multi-degree-of-freedom clamping table for the processing and modeling of the steel bars realizes the accurate adjustment of the positions and the postures in the processing process of the steel bars through the adjusting mechanism on the frame 1 and the multi-degree-of-freedom design of the electric clamping jaw 4. The design has higher flexibility and adjustability in the processing of the steel bars, can meet the processing requirements of the steel bars with different shapes and sizes, and improves the processing precision and efficiency.

In the scheme, all electric elements of the whole device are powered by mains supply; specifically, the electric elements of the whole device are in conventional electrical connection with the commercial power output port through the relay, the transformer, the button panel and other devices, so that the energy supply requirements of all the electric elements of the device are met.

Specifically, a controller is further arranged outside the device, and the controller is used for connecting and controlling all electrical components of the whole device to drive according to a preset program or a control program of a traditional motion platform as a preset value and a drive mode; it should be noted that the driving mode corresponds to output parameters such as start-stop time interval, rotation speed, power and the like between related electrical components, and meets the requirement that related electrical components drive related mechanical devices to operate according to the functions described in the related electrical components.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the first adjusting mechanism 2 comprises a rotary executing piece 201, a moving table 202 matched with the rotary executing piece 201 is in sliding fit on the frame 1, and a linear module 203 for outputting linear freedom degrees is arranged on the matching surface of the moving table 202 and the frame 1; a truss 204 is mounted on the moving table 202, and a second adjusting mechanism 3 is mounted on the truss 204.

In this solution, the first adjustment mechanism 2 comprises a rotary actuator 201, whereas the rotary actuator 201 is used in cooperation with a mobile station 202, and the mobile station 202 is slidingly engaged with the frame 1. The first adjustment mechanism 2 in this embodiment adopts a cooperation mode of the rotary actuator 201 and the movable stage 202, and realizes adjustment of the linear degree of freedom by the action of the linear module 203. The design enables the clamping table to realize accurate adjustment of positions and postures in the machining process, meets different machining requirements, and improves machining precision and efficiency. The mounting of the truss 204 provides a stable support platform providing a reliable basis for the movement of the second adjustment mechanism 3.

Specific: the first adjusting mechanism 2 changes the position of the movable stage 202 by rotation of the rotary actuator 201 in a manner of cooperation of the rotary actuator 201 and the movable stage 202. The sliding fit between the mobile station 202 and the frame 1 and the action of the linear module 203 realize the adjustment of the linear degree of freedom, so that the whole system can carry out accurate position adjustment in the linear direction. At the same time, truss 204 mounted on mobile station 202 provides support and rigidity, providing a stable platform for the mounting and movement of second adjustment mechanism 3.

It will be appreciated that in this particular embodiment, rotation of the rotary actuator 201 may be effected by the clamping table by the first adjustment mechanism 2 in this embodiment, thereby changing the position of the mobile table 202. The linear module 203 can realize accurate linear adjustment of the clamping part of the steel bar, and meet the requirement of the position in the processing of the steel bar. At the same time, truss 204 on mobile station 202 provides a stable support platform, enabling adjustment of the rotational degrees of freedom of second adjustment mechanism 3 under smooth conditions. The design ensures that the position adjustment in the processing process of the steel bar is more flexible and accurate, and improves the processing precision and efficiency.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the linear module 203 comprises a gear and a rack which are meshed with each other, the rack is fixedly arranged on the frame 1, and the gear is driven by the rotary actuator 201. The rotary actuator 201 is preferably a first servomotor, the first servomotor is fixedly connected to the mobile station 202, and a gear is fixedly connected to an output shaft of the first servomotor.

In this embodiment, the linear module 203 includes a gear and a rack that are engaged with each other. The linear module 203 in this embodiment adopts the principle of mutual engagement of a gear and a rack, and realizes adjustment of the linear degree of freedom by driving of the first servo motor. The design enables the clamping table to realize accurate position adjustment of the steel bars in the machining process, and improves machining accuracy and efficiency. Meanwhile, the first servo motor is used as a power source, so that stability and reliability in the machining process are guaranteed.

Specific: the linear module 203 implements adjustment of the linear degree of freedom by the principle of operation of the intermeshing gears and racks. The rack is fixed to the frame 1, and the gear is rotated by driving of the rotation actuator 201 (first servo motor). When the first servo motor rotates, the gear on the output shaft rotates to be meshed with the fixed rack. By rotation of the gears, the moving stage 202 is translated in the linear direction of the frame 1, thereby effecting adjustment of the linear degree of freedom.

It will be appreciated that in this embodiment, the design of the linear module 203 allows for linear degree of freedom adjustment during rebar machining. The rotary motion of the rotary actuator 201 (first servo motor) can be converted into linear motion of the moving stage 202 by the cooperation of the gear and the rack. The design enables the steel bars to be accurately adjusted in position in the linear direction in the machining process, and different machining requirements are met. The first servo motor as the rotary actuator 201 provides a reliable power drive, guaranteeing stability and accuracy during processing.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the second adjusting mechanism 3 comprises a first frame 301 fixedly connected to the truss 204, and a second frame 304 is in pitching rotation fit with the inner side wall of the first frame 301; the second frame body 304 is rotatably matched with an electric claw 4 through a bearing; both ends of the first frame 301 are respectively provided with a rotation module 302 for adjusting the pitching angle and the relative horizontal angle of the second frame 304.

In this scheme, the second adjustment mechanism 3 adopts the combination of the first frame 301 and the second frame 304, and realizes the adjustment of the pitching angle and the relative horizontal angle of the electric claw 4 by rotating the module 302. The clamping table can accurately regulate and control the posture of the electric clamping jaw 4, meets the processing requirements of reinforcing steel bars with different shapes and sizes, and improves the processing precision and efficiency.

Specific: the second adjusting mechanism 3 adjusts the electric claw 4 through the combination of the first frame 301, the second frame 304 and the rotating module 302. The first frame 301 is fixedly connected to the truss 204, and the inner side wall is matched with the second frame 304, so that the second frame 304 can rotate in the pitching direction. Meanwhile, the second frame 304 is connected with the electric claw 4 through a bearing, so that the electric claw 4 can rotate relative to the horizontal direction. The rotating modules 302 are located at two ends of the first frame 301, and the pitching angle and the relative horizontal angle of the second frame 304 can be controlled respectively through adjustment of the rotating modules 302.

It will be appreciated that in this embodiment the second adjustment mechanism 3 effects adjustment of the pitch angle and relative horizontal angle of the motorized clasps 4. The combination of the first frame 301 and the second frame 304 constitutes a rotating structure, so that the electric jaws 4 can be precisely angularly adjusted in different directions. The design of the rotation module 302 allows for more flexible and precise angular adjustment of the second frame 304. Through the design of the adjusting mechanism, the clamping table can accurately control the posture of the electric clamping jaw 4 in the processing process, and is suitable for the processing requirements of reinforcing steel bars with different shapes and sizes.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the rotation module 302 includes a second servomotor and a belt assembly driven by the second servomotor; in one rotation module 302, a driven wheel of the driving belt assembly is fixedly connected to a hinge point of the second frame 304 and the first frame 301, and is used for driving the second frame 304 to be in rotation fit with the first frame 301; in another rotating module 302, the driven wheel of the driving belt assembly is fixedly connected to the electric claw 4, so as to control the electric claw 4 to horizontally rotate, the second servo motor is slidably matched with the sliding groove 303 on the first frame 301, and the driving belt also passes through the sliding groove 303.

In this embodiment, the rotation module 302 drives and controls the second frame 304 and the electric pawl 4 through the second servo motor and the belt assembly. The clamping table can accurately adjust the pitching angle of the second frame body 304 and the relative horizontal angle of the electric clamping jaw 4, so as to meet the processing requirements of reinforcing steel bars with different shapes and sizes, and improve the processing precision and efficiency. Meanwhile, the combination of the second servo motor and the driving belt realizes stable driving and control, and ensures the accuracy and reliability in the processing process.

Specific: the rotary module 302 drives the second frame 304 and the electric claw 4 through a second servo motor and a transmission belt assembly. In the first rotation module 302, the driven wheel of the belt assembly is fixedly connected to the hinge point between the second frame 304 and the first frame 301, so that the second frame 304 can rotate on the first frame 301 along with the rotation of the belt. In the second rotation module 302, the driven wheel of the belt assembly is fixedly connected to the motorized pulley 4, and the horizontal rotation of the motorized pulley 4 is controlled by the rotation of the belt. The second servo motor is in sliding fit with the sliding groove 303 on the first frame 301 to realize the movement synchronization with the transmission belt, so as to drive the rotation module 302 to work.

It will be appreciated that in this embodiment, the rotary module 302 of this embodiment provides for the actuation and control of the second frame 304 and the motorized clasps 4 via the second servo motor and drive belt assembly. The first rotating module 302 is driven by a driving belt, so that the second frame 304 can rotate on the first frame 301, and the pitching angle of the second frame 304 is adjusted. The second rotating module 302 controls the horizontal rotation of the electric claw 4 through the control of the driving belt so as to realize the adjustment of the relative horizontal angle of the electric claw 4. The second servo motor is in sliding fit with the sliding groove 303, so that synchronous movement of the transmission belt and the rotating module 302 is guaranteed, and accurate control and driving are guaranteed.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the belt assembly is preferably a synchronous belt assembly.

In this embodiment, the synchronous drive belt assembly is used to connect a second servomotor to a drive device (e.g., a driven wheel or an electric pawl 4) to achieve the power and drive transfer function.

Specific: the synchronous drive belt assembly adopts a synchronous drive belt as a medium for transmitting power. The synchronous transmission belt has a tooth-shaped structure and is meshed with a matched gear or rack, so that the purposes of power transmission and rotation are realized. The transmission belt has higher transmission efficiency and lower sliding and elastic deformation, can provide accurate transmission and control, and is suitable for precise movement and position adjustment.

It will be appreciated that in this embodiment, a synchronous drive belt assembly is selected for use as the transmission medium between the drive and the second servomotor. The synchronous transmission belt assembly has the characteristics of high-efficiency power transmission and accurate transmission, and can realize reliable driving and control. By selecting a proper synchronous drive belt model and specification, the horizontal rotation or pitching adjustment of the electric claw 4 or other driving devices can be realized according to actual requirements. The selection can improve the stability and the accuracy of the processing process and ensure the accuracy and the quality of the processing of the steel bars.

Summarizing, aiming at the related problems in the prior art, the embodiment is based on the multi-degree-of-freedom clamping table for processing and modeling the steel bars, and the following technical means or characteristics are adopted to realize the solution:

(1) Solving the limitation of shape diversity: the clamping table can process the steel bars with complex shapes and nonlinear curved surfaces through the multi-degree-of-freedom motion platform technology. This is achieved by the design of the second adjusting mechanism 3, wherein the combined structure of the first frame 301 and the second frame 304 enables the electric claw 4 to be accurately adjusted and controlled in multiple directions, and meets the processing requirements of reinforcing steel bars with different shapes.

(2) The processing efficiency is improved: the multi-degree-of-freedom motion platform technology realizes rapid and accurate processing through flexible motion adjustment capability. For example, the linear degree of freedom of the first adjusting mechanism 2 and the rotational degree of freedom of the second adjusting mechanism 3 can be adjusted simultaneously, and the machining position and angle can be quickly positioned and adjusted, thereby improving the machining efficiency.

(3) And the machining precision is improved: the multi-degree-of-freedom motion platform technology realizes higher processing precision through accurate control and adjustment. For example, the design of the first adjusting mechanism 2 and the second adjusting mechanism 3 enables the position and angle adjustment in the processing process of the reinforcing steel bars to be more flexible and accurate, thereby improving the processing precision and accuracy.

(4) The method is suitable for various processing requirements: the multi-degree-of-freedom motion platform technology can adapt to the processing requirements of reinforcing steel bars with different shapes, sizes and angles through adjustment of different degrees of freedom. For example, in the design of the second adjusting mechanism 3, the pitching angle and the relative horizontal angle of the electric claw 4 can be controlled by adjusting the rotating module 302, so that the precise control of the posture in the steel bar machining process is realized.

In summary, the multi-degree-of-freedom motion platform technology provided in the present embodiment solves the disadvantages of the conventional technology, such as limitation of shape diversity, low processing efficiency, limitation of precision, and inadaptability to various processing requirements, from the principle level. Through designing and realizing multi-freedom adjusting mechanism, clamping table can adapt to the reinforcing bar processing demand of different shapes and sizes in a flexible way, improves machining efficiency and precision. The technology has greater flexibility and adjustability in the processing process, and can meet wider processing requirements of reinforcing steel bars.

The technical features of the above-described embodiments may be combined in any manner, and for brevity, all of the possible combinations of the technical features of the above-described embodiments may not be described, however, they should be considered as the scope of the present description as long as there is no contradiction between the combinations of the technical features.

Examples

In order that the above-recited embodiments of the utility model may be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by way of example. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, so that the utility model is not limited to the embodiments disclosed below.

In this embodiment, all based on the structure and principle of the multi-degree-of-freedom clamp-on table for reinforcement processing modeling provided by the above specific embodiment, an application scene is shown, and the structure and principle of the multi-degree-of-freedom clamp-on table for reinforcement processing modeling provided by the above specific embodiment are adopted in the scene to carry out application deduction, explanation and display, wherein:

s1, preparing:

a. and placing the steel bar blank on a workbench of a processing area and fixing the steel bar blank.

S2, setting clamp table parameters:

according to the shape and the processing requirement of the steel bar, the linear degree of freedom of the first adjusting mechanism 2 is adjusted to adapt to the position and the height requirement of the processing area.

The rotational degree of freedom of the second adjusting mechanism 3 is adjusted, and the pitching angle of the second rotational degree of freedom is adjusted by using the first rotational degree of freedom so as to be matched with the shape of the reinforcing steel bar.

The relative horizontal angle of the electric claw 4 is adjusted by using the second rotational degree of freedom so as to be in line with the position requirement of the steel bar.

S3, starting a clamping table:

ensure that the clamping table is connected with a power supply and start the system.

And starting the first servo motor and the second servo motor to enable the first servo motor and the second servo motor to be in a working state.

S4, processing operation:

according to the machining requirements, a turning/milling head is arranged outside and mounted on the clamping table.

And starting the machining process by using a controller or an interface and operating a control button or inputting a command of the clamping table.

The clamping table realizes accurate clamping and positioning of the steel bars according to preset parameters and control of the adjusting mechanism.

The clamping table performs turning or milling operation according to the machining requirement, and adjusts the position, speed, machining depth and other parameters of the machining tool according to the machining requirement.

Along with the processing process, the position and the posture of the steel bar are adjusted in real time through the multi-degree-of-freedom adjustment of the clamping table, so that the processing precision and the processing quality are ensured.

S5, finishing processing:

and stopping the operation of the clamping table after the machining is finished.

And taking down the processed reinforcing steel bars, and carrying out the next process treatment or use.

The above examples merely illustrate embodiments of the utility model that are specific and detailed for the relevant practical applications, but are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (8)

1. The utility model provides a multi freedom pincers solid platform for steel bar processing molding, is including being used for pincers solid electronic jack catch (4) of reinforcing bar, its characterized in that: also comprises a frame (1);

a first adjusting mechanism (2) and a second adjusting mechanism (3) are arranged on the frame (1), and the first adjusting mechanism (2) comprises a linear degree of freedom and is used for adjusting the orientations of the second adjusting mechanism (3) and the electric clamping jaw (4);

the second adjusting mechanism (3) comprises a first rotational degree of freedom and a second rotational degree of freedom, the first rotational degree of freedom is used for adjusting the pitching angle of the second rotational degree of freedom, and the second rotational degree of freedom is used for adjusting the relative horizontal angle of the electric clamping jaw (4).

2. The multi-degree of freedom clamp stand for processing and modeling of steel bars according to claim 1, wherein: the first adjusting mechanism (2) comprises a rotary executing piece (201), a moving table (202) matched with the rotary executing piece (201) is in sliding fit on the frame (1), and a linear module (203) for outputting the linear degree of freedom is arranged on a matching surface of the moving table (202) and the frame (1);

the truss (204) is mounted on the mobile station (202), and the second adjusting mechanism (3) is mounted on the truss (204).

3. The multi-degree of freedom clamp stand for processing and modeling of steel bars according to claim 2, wherein: the linear module (203) comprises a gear and a rack which are meshed with each other, the rack is fixedly arranged on the frame (1), and the gear is driven by the rotary executing piece (201).

4. The multi-degree of freedom clamp stand for processing and shaping of steel bars according to claim 3, wherein: the rotary executing piece (201) is a first servo motor, and an output shaft of the first servo motor is fixedly connected with the gear.

5. The multi-degree of freedom clamp stand for processing and modeling of steel bars according to claim 1, wherein: the second adjusting mechanism (3) comprises a first frame body (301), and a second frame body (304) is in pitching rotation fit with the inner side wall of the first frame body (301);

the second frame body (304) is rotatably matched with the electric clamping jaw (4);

both ends of the first frame body (301) are respectively provided with a rotating module (302) which is respectively used for adjusting the pitching angle and the relative horizontal angle of the second frame body (304).

6. The multi-degree of freedom clamp stand for processing and shaping of steel bars according to claim 5, wherein: the rotating module (302) comprises a second servo motor and a transmission belt assembly driven by the second servo motor;

in one rotation module (302), a driven wheel of the transmission belt assembly is fixedly connected to a hinge point of the second frame body (304) and the first frame body (301);

in another rotation module (302), a driven wheel of the driving belt assembly is fixedly connected to the electric claw (4) and used for controlling the electric claw (4) to horizontally rotate.

7. The multi-degree of freedom clamp stand for rebar machining and modeling of claim 6, wherein: in the other rotating module (302), the second servo motor is in sliding fit with a sliding groove (303) on the first frame body (301), and a driving belt of the second servo motor also passes through the sliding groove (303).

8. The multi-degree of freedom clamp stand for rebar machining and modeling according to claim 6 or 7, wherein: the driving belt assembly is a synchronous driving belt assembly.