CN221063919U - Auxiliary positioning driving device for curvature modeling steel bar machining - Google Patents

Abstract

The utility model discloses an auxiliary positioning driving device for curvature modeling steel bar processing, which comprises a first adjusting mechanism; the first adjusting mechanism comprises a linear degree of freedom, and the linear degree of freedom is driven by the second adjusting mechanism to perform space orientation adjustment; 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 adjusts the pitching angle of the second rotational degree of freedom; 1. production efficiency and machining precision are improved: through auxiliary positioning drive arrangement and automated control, realize quick, the accurate positioning of reinforcing bar and camber regulation to production efficiency has been improved greatly. By adopting an accurate control device and automatic operation, the spatial orientation and curvature of the steel bar can be accurately controlled, and the processing precision and consistency are improved. Through automatic control and accurate operation, the manual operation time in the processing process is reduced, and the working efficiency and the production capacity are improved.

Description

Auxiliary positioning driving device for curvature modeling steel bar machining

Technical Field

The utility model relates to the technical field of reinforcement processing, in particular to an auxiliary positioning driving device for curvature modeling reinforcement processing.

Background

The hot rolling mill processing curvature modeling steel bar is a process for further processing the steel bar output by the hot rolling mill into a steel bar with a specific shape and curvature. A hot rolling mill is an apparatus for processing a metal material, which is generally used to heat a billet to a high temperature state and then process it into a steel material having a desired shape and size by rolling. The hot rolling mill has the characteristics of high efficiency, automation and strong controllability, and is widely applied to the steel industry.

The process of machining the curvature modeling steel bar by using the hot rolling mill is as follows:

a. Fixing the head of the steel bar shaft: after the hot rolling mill outputs the head portion of the bar, the worker secures the head portion of the bar in a position using a fixture such as a tool pliers, ensuring that it remains stationary.

B. The steel bar is further output: the hot rolling mill continues to deliver the bar, forming it into further extension, but still in a deformed state.

C. Curvature treatment: workers use tools to manipulate, such as lift, bend or apply other angularly disposed forces, on the extended portion of the rebar to achieve a desired curvature shape.

D. Forming a blank: after the curvature treatment, the steel bar forms a blank with a specific shape and curvature, and workers need to further reprocess the blank to realize the processing of the curvature modeling steel bar.

However, as long as the inventor works and researches, the following technical problems need to be solved in the conventional technology:

(1) The production efficiency is low: conventional manual techniques require manipulation and adjustment of the rebar by workers' operations and forces, which generally require long time and significant human effort.

(2) The machining precision is difficult to control: traditional manual techniques are affected by worker experience and skill, and it is difficult to ensure consistency and accuracy of the machining process.

(3) The labor intensity is high: the traditional manual technology requires workers to process and adjust the reinforcing steel bars through physical labor, and high requirements are set for the physical consumption and labor intensity of the workers.

(4) Complex shapes and curvatures are not easily achieved: conventional manual techniques are limited by the skill and handling ability of the worker and often difficult to achieve bar work of complex shape and curvature.

Therefore, an auxiliary positioning driving device for curvature modeling steel bar processing is provided.

Disclosure of utility model

In view of the foregoing, an embodiment of the present utility model is to provide an auxiliary positioning driving device for processing a curvature modeling steel bar, so as to solve or alleviate the technical problems existing in the prior art, that is, low production efficiency, difficult control of processing precision, high labor intensity, and difficult realization of complex shape and curvature. And provides at least one beneficial choice for this;

the technical scheme of the embodiment of the utility model is realized as follows: an auxiliary positioning driving device for curvature modeling steel bar processing comprises a first adjusting mechanism; the first adjusting mechanism comprises a linear degree of freedom, and the linear degree of freedom is driven by the second adjusting mechanism to perform space orientation adjustment; the second adjusting mechanism comprises a first rotating degree of freedom and a second rotating degree of freedom, the first rotating degree of freedom adjusts the pitching angle of the second rotating degree of freedom, and the second rotating degree of freedom adjusts the clamping piece for clamping the steel bar piece to perform relative horizontal angle adjustment.

In the above embodiment, the auxiliary positioning drive device for curvature modeling bar processing includes the first adjusting mechanism and the second adjusting mechanism. The first adjustment mechanism has a linear degree of freedom for spatial orientation adjustment. The second adjusting mechanism comprises a first rotational degree of freedom and a second rotational degree of freedom and is used for adjusting the pitching angle and the relative horizontal angle of the steel bar piece. The apparatus is arranged in the vicinity of a bar hot rolling mill.

Wherein in one embodiment: the second adjusting mechanism comprises a second rotary actuator for outputting the first rotary freedom degree, and the second rotary actuator drives a supporting table to rotate; the device further comprises a third rotary actuator which is axially staggered with the second rotary actuator and is used for outputting the second rotation degree of freedom, the third rotary actuator is arranged on the supporting table, and the third rotary actuator drives clamping pieces.

In the above embodiment, the second adjusting mechanism is composed of two rotary actuators. The second rotary actuator is used for outputting the first rotary freedom degree and rotationally driving the first rotary freedom degree through the supporting table. In addition, the third rotary actuator is positioned on the supporting table, is axially staggered with the second rotary actuator, and is used for outputting a second rotational degree of freedom. The third rotary actuator enables adjustment of the relative horizontal angle by driving the clamp.

Wherein in one embodiment: the second rotary actuator and the third rotary actuator are respectively preferably a second servo motor and a third servo motor, and an output shaft of the second servo motor is fixedly connected to the supporting table; the third servo motor is arranged on the supporting table, and an output shaft of the third servo motor is fixedly connected with the clamp firmware.

In the above embodiment, the second rotary actuator and the third rotary actuator are preferably the second servo motor and the third servo motor. The output shaft of the second servo motor is fixedly connected to the supporting table, while the third servo motor is mounted on the supporting table and the output shaft thereof is fixedly connected to the clamp.

Wherein in one embodiment: the first adjusting mechanism comprises a frame and a sliding frame which is in sliding fit with the frame; the sliding frame and the sliding surface of the frame are provided with linear actuators for outputting the linear degrees of freedom, and the linear actuators drive the sliding frame to slide along the sliding surface. The second servo motor of the second adjusting mechanism is arranged in the sliding frame. The linear actuator is driven by a first rotary actuator.

In the above embodiment, the first adjusting mechanism includes the frame and the carriage. The sliding frame is matched with the sliding surface of the frame and slides on the sliding surface through the linear actuator. The second servo motor of the second adjusting mechanism is arranged in the sliding frame. The linear actuator is driven by the first rotary actuator.

Wherein in one embodiment: the linear actuator is preferably a ball screw, the first rotary actuator is preferably a first servo motor, a moving nut of the ball screw is fixedly connected with the sliding frame, and an output shaft of the first servo motor is fixedly connected with a threaded rod of the ball screw. The double-end shaft heads of the threaded rods of the ball screw are in running fit through bearings and are supported on two end faces of the frame.

In the above embodiment, the linear actuator is preferably a ball screw, and the first rotary actuator is preferably a first servo motor. The moving nut of the ball screw is fixedly connected to the sliding frame, and the output shaft of the first servo motor is fixedly connected to the threaded rod of the ball screw. The double-end shaft heads of the threaded rod of the ball screw are in running fit through bearings and are supported on two end faces of the frame.

Wherein in one embodiment: the sliding frame and the sliding surface of the frame are provided with sliding table components, and the sliding table components are used for being matched with the sliding frame in a sliding fit mode. The sliding table assembly consists of a sliding block and a sliding rail which are in sliding fit with each other, and the sliding block and the sliding rail are respectively arranged on the sliding frame and the frame.

In the above embodiment, the sliding surface of the sliding frame and the sliding surface of the frame are provided with the sliding table component, so as to be matched with the sliding frame in a sliding manner. The sliding table assembly consists of a sliding block and a sliding rail which are in sliding fit with each other, the sliding block is arranged on the sliding frame, and the sliding rail is arranged on the frame.

Wherein in one embodiment: the clamping member is preferably a motorized jaw. The motorized pawl is preferably of a heat resistant type or is subjected to conventional heat resistance treatment.

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

1. Production efficiency and machining precision are improved: through auxiliary positioning drive arrangement and automated control, realize quick, the accurate positioning of reinforcing bar and camber regulation to production efficiency has been improved greatly. By adopting an accurate control device and automatic operation, the spatial orientation and curvature of the steel bar can be accurately controlled, and the processing precision and consistency are improved. Through automatic control and accurate operation, the manual operation time in the processing process is reduced, and the working efficiency and the production capacity are improved.

2. The labor intensity is lightened, and the processing quality and consistency are improved: an auxiliary positioning driving device and an automatic device are introduced to replace the manual labor of the traditional manual operation, so that the labor intensity of workers is reduced, and the working environment is improved. The automatic control and accurate operation can reduce the influence of human factors on the processing quality and improve the consistency and stability of processing. By using the auxiliary positioning driving device and the automatic control, the risk and the error of manual operation are reduced, and the working safety is improved.

3. Complex shapes and curvatures are achieved and flexibility is improved: by means of an accurate control device and automatic operation, the processing of the steel bars with complex shapes and curvatures can be achieved, and the requirements on building structures are met.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can 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 adjusting mechanism of the present utility model.

Reference numerals: 1. a first adjustment mechanism; 101. a frame; 102. a first rotary actuator; 103. a linear actuator; 104. a carriage; 105. a slipway assembly; 2. a second adjustment mechanism; 201. a second rotary actuator; 202. a support table; 203. a third rotary actuator; 3. and clamping the firmware.

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, curvature modeling rebars are commonly used for reinforced concrete members in building structures, such as beams, columns, panels, and the like. They have a specific curvature shape to accommodate the design and construction requirements of the component. Traditionally, curvature modeling rebars have been manufactured by hand machining or using specialized curve machinery. The methods have the problems of low production efficiency, difficult control of processing precision and the like; for this reason, referring to fig. 1-3, the present embodiment provides a related technical solution to solve the above technical problems: an auxiliary positioning driving device for curvature modeling steel bar processing comprises a first adjusting mechanism 1; the first adjusting mechanism 1 comprises a linear degree of freedom, and the linear degree of freedom is driven by the second adjusting mechanism 2 to adjust the space orientation; the second adjusting mechanism 2 includes a first rotational degree of freedom and a second rotational degree of freedom, the first rotational degree of freedom adjusting a pitch angle of the second rotational degree of freedom, and the second rotational degree of freedom adjusting a clamp 3 for clamping the reinforcing bar member for relative horizontal angle adjustment.

When the device is used, the device is arranged near a steel bar hot rolling mill, and after the hot rolling mill outputs the head part of a steel bar shaft, the clamping device is clamped by a clamping piece 3; when the hot rolling mill further outputs the steel bar in the deformed state, the first rotational freedom degree and the second rotational freedom degree of the second adjusting mechanism 2 are continuously and circularly output, so that the curvature of the steel bar is realized; during the period, according to the output speed of the hot rolling mill, the linear freedom degree of the first regulating mechanism 1 outputs in the same direction and at a uniform speed, so that the steel bar is driven to be guided out of the hot rolling mill. In practical applications, it is preferable to arrange some cold sources (such as refrigerators) outside for cooperation.

In the scheme, the method comprises the following steps: the auxiliary positioning driving device for the curvature modeling steel bar machining comprises a first adjusting mechanism 1 and a second adjusting mechanism. The first adjustment mechanism 1 has a linear degree of freedom for spatial orientation adjustment. The second adjusting mechanism comprises a first rotational degree of freedom and a second rotational degree of freedom and is used for adjusting the pitching angle and the relative horizontal angle of the steel bar piece. The apparatus is arranged in the vicinity of a bar hot rolling mill.

Specific: the first adjusting mechanism 1 is driven by a linear degree of freedom to control the spatial orientation adjustment of the device. The second adjusting mechanism is responsible for adjusting the angle of the steel bar piece. The first rotational degree of freedom adjusts the pitch angle of the second rotational degree of freedom, which in turn adjusts the relative horizontal angle of the clamp 3. By constantly cyclically outputting the first rotational degree of freedom and the second rotational degree of freedom, the reinforcing bar is curved.

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 is used for connecting and controlling all electrical elements of the whole device to drive according to a preset program 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.

It will be appreciated that in this embodiment, the bar is secured by the clamp 3 after the hot rolling mill outputs the bar shaft head. When the hot rolling mill further outputs the steel bar in the deformation state, the first rotational freedom degree and the second rotational freedom degree of the second adjusting mechanism are continuously and circularly output, and curvature of the steel bar is achieved. Meanwhile, according to the output speed of the hot rolling mill, the linear degree of freedom of the first adjusting mechanism 1 is output in a mode of same direction and uniform speed, so that the reinforcing steel bars are driven to be guided out of the hot rolling mill. By implementing the device, the shape of the steel bar can be accurately regulated and controlled so as to meet the specific component design and construction requirements and improve the processing efficiency and precision.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the second adjusting mechanism 2 includes a second rotary actuator 201 for outputting the first degree of freedom of rotation, the second rotary actuator 201 driving to rotate with a support table 202; and a third rotary actuator 203 which is axially staggered with the second rotary actuator 201 and is used for outputting a second rotational degree of freedom, wherein the third rotary actuator 203 is arranged on the supporting table 202, and the third rotary actuator 203 is driven with the clamping piece 3.

In the scheme, the method comprises the following steps: the second adjusting mechanism 2 consists of two rotary actuators. The second rotary actuator 201 is configured to output the first rotational degree of freedom and is rotationally driven by the support base 202. In addition, a third rotary actuator 203 is located on the support table 202, is staggered axially with respect to the second rotary actuator 201, and is configured to output a second degree of rotational freedom. The third rotary actuator 203 effects adjustment of the relative horizontal angle by driving the clamp 3.

Specific: the second rotary actuator 201 of the second adjustment mechanism 2 drives the support table 202 to rotate to output the first rotational degree of freedom. Meanwhile, the third rotary actuator 203 is located on the support table 202 and is axially staggered with the second rotary actuator 201. The third rotary actuator 203 effects an adjustment of the second degree of freedom of rotation by driving the clamp 3. Through the design, the first rotational freedom degree and the second rotational freedom degree can be independently controlled, and accurate curvature adjustment of the reinforcing steel bars is achieved.

It will be appreciated that in this embodiment, the second adjustment mechanism 2 employs two rotary actuators: a second rotary actuator 201 and a third rotary actuator 203. The second rotary actuator 201 is rotated by the support table 202 to achieve adjustment of the first rotational degree of freedom of the rebar. A third rotary actuator 203 is located on the support table 202 and effects adjustment of the second degree of freedom of rotation of the bar by driving the clamp 3. By independently controlling the two degrees of freedom, highly accurate curvature treatment of the reinforcing steel bar can be realized. The embodiment ensures that the curvature modeling of the steel bar is more flexible and accurate, meets the requirements of different structural members, and improves the processing efficiency and quality.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the second rotary actuator 201 and the third rotary actuator 203 are preferably a second servo motor and a third servo motor respectively, and an output shaft of the second servo motor is fixedly connected to the supporting table 202; the third servomotor is mounted on the support table 202, and its output shaft is fixedly connected to the clamp 3.

In the scheme, the method comprises the following steps: the second rotary actuator 201 and the third rotary actuator 203 are preferably a second servo motor and a third servo motor. The output shaft of the second servomotor is fixedly connected to the support table 202, while the third servomotor is mounted on the support table 202 and its output shaft is fixedly connected to the clamp 3.

Specific: the second servo motor is fixedly connected to the support base 202 as a second rotary actuator 201 via its output shaft, enabling driving of the first degree of freedom of rotation. The third servo motor is mounted on the support base 202 as a third rotary actuator 203 and is fixedly connected to the clamp 3 by its output shaft, thereby realizing the drive of the second degree of freedom of rotation. By controlling the movements of the two servo motors, the curvature formation of the steel bar can be precisely controlled.

It will be appreciated that in this embodiment, the second and third servomotors are selected as rotary actuators for controlling the rotation of the rebar. The second servo motor drives the support table 202 to rotate, controlling the first rotational degree of freedom of the rebar. The third servomotor is mounted on the support table 202 and effects a second degree of rotational freedom of the rebar by driving the clamp 3. By accurately controlling the movements of the two servo motors, the high-precision curvature adjustment of the steel bars can be realized, and the design requirements of different components are met. The method has the advantages that the servo motor is used as a driving device, the method has the characteristics of high response speed, high precision, strong programmability and the like, and the precision and the efficiency of steel bar machining are improved.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the first adjusting mechanism 1 comprises a frame 101 and a sliding frame 104 which is in sliding fit on the frame 101; the sliding surface of the sliding frame 104 and the frame 101 is provided with a linear actuator 103 for outputting linear degrees of freedom, and the linear actuator 103 drives the sliding frame 104 to slide along the sliding surface. A second servomotor of the second adjusting mechanism 2 is mounted in the carriage 104. The linear actuator 103 is driven by the first rotary actuator 102.

In the scheme, the method comprises the following steps: the first adjustment mechanism 1 includes a frame 101 and a carriage 104. The carriage 104 is engaged with the sliding surface of the frame 101, and slides on the sliding surface by the linear actuator 103. A second servomotor of the second adjusting mechanism 2 is mounted in the carriage 104. The linear actuator 103 is driven by the first rotary actuator 102.

Specific: the first adjusting mechanism 1 is composed of a frame 101 and a carriage 104. The carriage 104 cooperates with the frame 101 via a sliding surface and is moved in a linear degree of freedom on the sliding surface by the linear actuator 103. The linear actuator 103 is driven by the first rotary actuator 102 such that the carriage 104 can slide on the frame 101 along the sliding surface. A second servo motor of the second adjusting mechanism 2 is arranged in the sliding frame 104 to provide power for the curvature adjustment of the subsequent reinforcing steel bars.

It will be appreciated that in this embodiment, the first adjustment mechanism 1 is composed of a frame 101, a carriage 104 and a linear actuator 103. The linear actuator 103 is driven by the first rotary actuator 102, so that the carriage 104 can perform linear motion on the sliding surface of the frame 101, and adjustment of the linear degree of freedom is achieved. Meanwhile, a second servo motor of the second adjusting mechanism 2 is arranged in the sliding frame 104 to provide driving force for subsequent steel bar curvature adjustment. The design of this embodiment makes the processing procedure of the steel bar more flexible and accurate, and by controlling the movement of the first adjusting mechanism 1, the adjustment and the derivation of the spatial orientation of the steel bar can be realized. At the same time, the second servomotor of the second adjustment mechanism 2 provides the power required for the curvature adjustment. The embodiment has the characteristics of strong controllability and high precision, and can meet the requirement on the machining of the curvature modeling of the reinforcing steel bar.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the linear actuator 103 is preferably a ball screw, the first rotary actuator 102 is preferably a first servo motor, a moving nut of the ball screw is fixedly connected with the sliding frame 104, and an output shaft of the first servo motor is fixedly connected with a threaded rod of the ball screw. The double-end shaft heads of the threaded rods of the ball screw are in running fit through bearings and supported on two end faces of the frame 101.

In the scheme, the method comprises the following steps: the linear actuator 103 is preferably a ball screw and the first rotary actuator 102 is preferably a first servomotor. The ball screw's traveling nut is fixedly coupled to the carriage 104, and the output shaft of the first servomotor is fixedly coupled to the ball screw's threaded rod. The double-end shaft heads of the threaded rods of the ball screw are in running fit through bearings and supported on two end faces of the frame 101.

Specific: the linear actuator 103 uses a ball screw as an actuator, and the linear movement of the carriage 104 on the sliding surface is realized by the rotational movement of the ball screw. The ball screw's traveling nut is fixedly coupled to the carriage 104, and the output shaft of the first servomotor is fixedly coupled to the ball screw's threaded rod. The double-end shaft heads of the threaded rod of the ball screw are in running fit through bearings and supported on two end faces of the frame 101, so that stable movement and support of the ball screw are guaranteed.

It will be appreciated that in this embodiment, a ball screw is used as the linear actuator 103, and the linear movement of the carriage 104 is achieved by a rotational fit of the ball and the threaded rod. The moving nut of the ball screw is fixedly connected with the sliding frame 104, and the threaded rod of the ball screw is rotated by driving of the first servo motor, so that the sliding frame 104 is pushed to realize adjustment of linear freedom degree on the sliding surface of the frame 101. Meanwhile, the double-end shaft heads of the ball screw are in running fit through bearings and supported on two end faces of the frame 101, so that stable movement and support of the ball screw are ensured. The ball screw is adopted as a linear actuator, so that the linear actuator has the characteristics of high transmission efficiency, high precision, good rigidity and the like, can provide reliable linear motion and accurate position adjustment, and meets the requirements on the processing process of the steel bars.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the sliding surface of the sliding frame 104 and the sliding surface of the frame 101 are provided with a sliding table assembly 105, and the sliding table assembly 105 is used for adapting the sliding frame 104 to be in sliding fit with the frame 101. The sliding table assembly 105 is composed of a sliding block and a sliding rail which are in sliding fit with each other, and the sliding block and the sliding rail are respectively arranged on the sliding frame 104 and the frame 101.

In the scheme, the method comprises the following steps: a sliding table assembly 105 is provided on the sliding surface of the sliding frame 104 and the frame 101 for adapting the sliding fit of the sliding frame 104 to the frame 101. The slide assembly 105 is composed of a slider and a slide rail slidably fitted to each other, the slider being mounted on the slide frame 104, and the slide rail being mounted on the frame 101.

Specific: the design of the slip assembly 105 is intended to achieve a slip fit between the slip 104 and the frame 101. The slide assembly is comprised of a slide block and a slide rail that are in sliding engagement with each other to ensure smooth movement of the carriage 104. The slide blocks are used as components on the slide frame 104 and are matched with the slide rails, and the slide rails are fixed on the frame 101. The carriage 104 is capable of linear movement along the sliding surface by sliding of the slider on the slide rail.

It will be appreciated that in this embodiment, the slides and rails of the slide assembly 105 form a slip fit system between the carriage 104 and the frame 101. The slides are mounted on the carriage 104 and the slide rails are mounted on the frame 101, which are in sliding engagement with each other to achieve linear movement of the carriage 104 on the sliding surface. Through the design of slip table subassembly, carriage 104 can steadily slide on frame 101 to realize the space orientation adjustment to the reinforcing bar course of working. The sliding table assembly has the advantages of good sliding performance and stability, and can ensure accurate movement of the sliding frame 104 and improve the accuracy and controllability of steel bar machining.

In some embodiments of the present application, please refer to fig. 2-3 in combination: the clamping element 3 is preferably a motorized jaw. The motorized pawl is preferably of a heat resistant type or is subjected to conventional heat resistance treatment.

Specific: the electric claw is a device that realizes the holding and releasing functions of the clamp member 3 by electric driving. It is generally composed of an electric motor, a transmission mechanism and a clamp. When the electric jaws are subjected to a control signal, the motor drives the transmission mechanism to move the clamp, thereby clamping or releasing the target object.

It will be appreciated that in this embodiment, the clamp 3 employs a motorized jaw as the means for securing the rebar. The clamping and releasing of the steel bars can be realized through the control of the electric clamping jaws. When the steel bar needs to be fixed, the electric clamping jaw clamps the shaft head of the steel bar, so that the shaft head of the steel bar is ensured to be kept still. When the curvature treatment of the steel bar is needed, the electric clamping jaw releases the steel bar to be in a deformed state and is matched with a subsequent adjusting mechanism to finish the curvature treatment. The electric claw has the functions of rapid and accurate clamping and releasing, can adapt to steel bars with different sizes and shapes, and improves the working efficiency and the operation precision.

Summarizing, aiming at the related problems in the prior art, the specific embodiment is based on the auxiliary positioning driving device for processing the curvature modeling steel bar, and the following technical means or characteristics are adopted to realize the solution:

(1) The production efficiency is improved: the technology of the concrete implementation mode adopts an auxiliary positioning driving device and automatic control, and realizes rapid and accurate positioning and curvature adjustment of the reinforcing steel bars through the linear degree of freedom of the first adjusting mechanism 1 and the rotational degree of freedom of the second adjusting mechanism. Compared with the traditional manual technology, the automatic and accurate control method can greatly improve the production efficiency and reduce the time required by manual operation.

(2) The machining precision is improved: through the accurate control of the first adjusting mechanism 1 and the second adjusting mechanism, the spatial orientation and the curvature of the steel bars can be accurately controlled by combining the use of a second servo motor, an electric claw and other devices, and the machining precision and consistency are improved. Compared with the traditional manual technology, the automatic and accurate control method can reduce the influence of human factors on the machining precision.

(3) Labor intensity is reduced: the auxiliary positioning driving device, the electric clamping jaw and other devices are adopted to replace the manual labor of the traditional manual operation. Thus, the physical burden of workers can be reduced, the working environment can be improved, and the working efficiency can be improved.

(4) Realizing complex shapes and curvatures: by precisely controlling the first rotational freedom and the second rotational freedom of the second adjusting mechanism and combining the auxiliary positioning driving device with the electric clamping jaw and other devices, the processing of the steel bars with complex shapes and curvatures can be realized. Compared with the traditional manual technology, the automatic and accurate control method can meet the requirements of complex shapes and curvatures in building structures.

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 (6)

1. An auxiliary positioning driving device for curvature modeling steel bar processing is characterized by comprising a first adjusting mechanism (1);

the first adjusting mechanism (1) comprises a linear degree of freedom, and the linear degree of freedom is driven to adjust the spatial orientation of the second adjusting mechanism (2);

The second adjusting mechanism (2) comprises a first rotation degree of freedom and a second rotation degree of freedom, the first rotation degree of freedom adjusts the pitching angle of the second rotation degree of freedom, and the second rotation degree of freedom adjusts the clamping piece (3) for clamping the steel bar piece to perform relative horizontal angle adjustment;

The second adjusting mechanism (2) comprises a second rotary actuator (201) for outputting the first rotational degree of freedom, and the second rotary actuator (201) drives and rotates a supporting table (202);

The device further comprises a third rotary actuator (203) which is axially staggered with the second rotary actuator (201) and is used for outputting the second rotational degree of freedom, the third rotary actuator (203) is arranged on the supporting table (202), and the third rotary actuator (203) is driven with a clamping piece (3);

the second rotary actuator (201) and the third rotary actuator (203) are respectively a second servo motor and a third servo motor, and an output shaft of the second servo motor is fixedly connected to the supporting table (202); the third servo motor is arranged on the supporting table (202), and an output shaft of the third servo motor is fixedly connected with the clamp (3).

2. The auxiliary positioning driving device for curvature modeling steel bar processing according to claim 1, wherein: the first adjusting mechanism (1) comprises a frame (101) and a sliding frame (104) which is in sliding fit on the frame (101);

The sliding surface of the sliding frame (104) and the sliding surface of the frame (101) are provided with a linear actuator (103) for outputting the linear degree of freedom, and the linear actuator (103) drives the sliding frame (104) to slide along the sliding surface.

3. The auxiliary positioning driving device for curvature modeling steel bar processing according to claim 2, wherein: the linear actuator (103) is driven by a first rotary actuator (102).

4. The auxiliary positioning driving device for curvature modeling steel bar processing according to claim 3, wherein: the linear actuator (103) is a ball screw, the first rotary actuator (102) is a first servo motor, a moving nut of the ball screw is fixedly connected with the sliding frame (104), and an output shaft of the first servo motor is fixedly connected with a threaded rod of the ball screw.

5. The auxiliary positioning driving device for curvature modeling steel bar processing according to claim 4, wherein: the sliding frame (104) and the sliding surface of the frame (101) are provided with a sliding table assembly (105), and the sliding table assembly (105) is used for being matched with the sliding frame (104) in a sliding fit mode on the frame (101).

6. The auxiliary positioning driving device for curvature modeling steel bar processing according to any one of claims 1 to 5, wherein: the clamp (3) is an electric claw.