CN-121972536-A - Linear guide rail orthopedic device

CN121972536ACN 121972536 ACN121972536 ACN 121972536ACN-121972536-A

Abstract

The invention relates to the technical field of guide rail correction, in particular to a linear guide rail correction device which comprises a plurality of groups of multi-point position-changing correction mechanisms, wherein an adjusting type combined installation mechanism is arranged in cooperation with the plurality of groups of multi-point position-changing correction mechanisms, the multi-point position-changing correction mechanisms comprise an opening annular installation plate, a plurality of position-changing adjustment modules are movably arranged on the inner side of the opening annular installation plate, and the position-changing adjustment modules are respectively provided with an correction adjustment module. The device can be flexibly combined through a modularized design to adapt to different orthopedic requirements, the orthopedic unit has the functions of multidimensional accurate adjustment and rapid tool switching, can realize efficient correction, can perform heating softening and stress relief on a point before and after the orthopedic operation, improves the orthopedic quality and the long-term stability of a guide rail, adopts a reliable unidirectional transmission and self-locking mechanism, effectively avoids secondary damage to the guide rail through an independent external installation mode, and is stable in structure and safe and convenient to operate.

Inventors

WANG YUNJIE
ZHAO ZHIYI
ZHAO CHENYANG

Assignees

浙江精锐智能传动有限公司

Dates

Publication Date: 20260505
Application Date: 20260317

Claims (10)

1. The linear guide rail orthopedic device is characterized by comprising a plurality of groups of multi-point displacement orthopedic mechanisms, wherein an adjusting type combined installation mechanism is arranged in cooperation with the plurality of groups of multi-point displacement orthopedic mechanisms; The multipoint deflection correcting mechanism comprises an opening annular mounting plate, wherein a plurality of deflection adjusting modules are movably arranged on the inner side of the opening annular mounting plate, and correction adjusting modules are arranged on the deflection adjusting modules; The outer side of the annular mounting plate is uniformly provided with a plurality of arc-shaped reinforcing ribs, two ends of the annular mounting plate are symmetrically provided with an annular guide mounting ring and an annular bevel gear ring, and annular guide grooves are formed in the annular guide mounting ring.
2. The linear guide rail orthopedic device according to claim 1, wherein limiting mounting plates are symmetrically arranged at two ends of the opening annular mounting plate, connecting mounting holes are formed in the limiting mounting plate, fixing screw holes are formed in the end portions, opposite to the connecting mounting holes, of the opening annular mounting plate, and fixing bolts are arranged in cooperation with the connecting mounting holes and the fixing screw holes.
3. The linear guide rail orthopedic device according to claim 2, wherein the deflection adjusting module comprises a deflection mounting frame movably arranged on the inner side of the opening annular mounting plate, guide mounting covers are symmetrically arranged at two ends of one side of the deflection mounting frame in cooperation with opening guide mounting rings, arc-shaped conductive sliding blocks are arranged on the inner side of the guide mounting covers in cooperation with opening annular conductive grooves, a plurality of driving bevel gears are arranged on the outer side of the guide mounting covers, and the driving bevel gears on the same side are meshed with the opening bevel gear rings.
4. A linear guide rail orthopedic device according to claim 3, characterized in that the orthopedic adjusting module comprises a deflection mounting frame arranged on the other side of the deflection mounting frame, a deflection driving rotating shaft is rotatably arranged on the deflection mounting frame, an axial driving member is vertically arranged on the deflection driving rotating shaft, an axial rotating disc is arranged at the output end of the axial driving member, an adjusting telescopic column is arranged on the axial rotating disc along the axial direction of the axial driving member, a switching driving member is obliquely arranged at the outer end of the adjusting telescopic column, the switching driving member is opposite to the arranged operation switching rotating disc, and a plurality of adjusting mounting grooves are arranged on the operation switching rotating disc at equal angles.
5. The linear guide rail orthopedic device according to claim 4, wherein the adjusting and rotating columns are rotatably arranged in cooperation with the adjusting and installing grooves, synchronous driving pieces are symmetrically arranged at two ends of the adjusting and rotating columns, the synchronous driving pieces are fixed in the adjusting and installing grooves, the outer side of the adjusting and rotating column is provided with an orthopedic top block at equal angles, and the sizes of the orthopedic top blocks along the rotating direction of the adjusting and rotating column are sequentially increased.
6. The linear guide rail orthopedic device according to claim 5, wherein vortex heating plates are fixedly arranged at edges of the operation switching turntables between the adjusting and mounting grooves, and a plurality of anti-collision rubber strips are uniformly arranged on outer sides of the vortex heating plates.
7. The linear guide rail orthopedic device according to claim 6, wherein a unidirectional drive mounting cylinder is arranged on the side, opposite to the switching driving piece, of the operation switching turntable, a limiting rotation mounting sleeve is arranged at the end part of the unidirectional drive mounting cylinder, a limiting rotation mounting cylinder is arranged at the end part of the switching driving piece in cooperation with the limiting rotation mounting sleeve, a rotation conducting ring is arranged on the inner side of the limiting rotation mounting sleeve, and an annular conducting groove is arranged at the outer side of the limiting rotation mounting cylinder in cooperation with the rotation conducting ring.
8. The linear guide rail orthopedic device according to claim 7, wherein a transmission turntable is rotatably arranged in the unidirectional drive mounting cylinder, the end part of the switching driving piece is connected with the transmission turntable through an output transmission shaft, a plurality of unidirectional drive grooves are formed in the inner wall of the unidirectional drive mounting cylinder at equal angles, unidirectional reset rotating columns are arranged in the outer side of the transmission turntable in an equal angle rotation mode, and unidirectional drive blocks are arranged on the unidirectional reset rotating columns in cooperation with the unidirectional drive grooves.
9. The linear guide rail orthopedic device according to claim 1, wherein the adjusting type combined installation mechanism comprises an oscillating driving shaft arranged on the outer side of the opening annular installation plate through an oscillating installation frame, the oscillating driving shaft is matched with the oscillating driving shaft to be provided with combined installation frames, adjacent combined installation frames are connected through adjusting distance telescopic columns, directional telescopic columns are symmetrically arranged on two sides of each adjusting distance telescopic column, and two ends of each directional telescopic column are connected with the adjacent combined installation frames respectively.
10. The linear guide rail orthotic device of claim 9, wherein said modular mounting bracket is provided with a V-shaped mounting bracket having a plurality of mounting holes symmetrically disposed thereon.

Description

Linear guide rail orthopedic device Technical Field The invention relates to the technical field of guide rail correction, in particular to a linear guide rail correction device. Background The linear guide rail is used as a core guide component of a modern high-precision numerical control machine tool, an automatic production line and precision measurement equipment, and the geometric precision such as straightness, parallelism and the like directly determine the positioning precision, running stability and long-term reliability of the whole motion system. However, during manufacturing, heat treatment, transportation, installation, or long-term service, linear guides often experience different degrees of plastic bending or torsional deformation due to residual stress relief, external impact, uneven loading, or temperature changes. In order to ensure the performance of the equipment, the deformed guide rail must be effectively repaired and straightened. Currently, the correction operation of the linear guide rail mainly depends on two types of methods, namely traditional manual correction and special mechanical correction. The traditional method mostly depends on experience of operators, and the jack and the press are matched with a simple clamp to carry out partial jacking. The method has the obvious defects that firstly, the correction precision is completely dependent on the technical level of workers, quantitative control is difficult to realize, correction deficiency or overcorrection is easy to occur, secondly, the process adaptability is extremely poor, the guide rails with different cross sections, different bending forms and different correction point intervals are lack of quick adjustment capability, the tooling is required to be replaced or adjusted each time, the efficiency is low, furthermore, new stress concentration or microscopic damage is easy to be introduced at the periphery of the correction point by rough force in a single direction, the secondary damage risk of 'once cure and once damage' exists, and finally, the method only completes plastic deformation, can not eliminate harmful residual stress generated in the correction process, so that the guide rails generate precision 'rebound' due to stress relaxation in the subsequent use, and the long-term stability can not be ensured. To overcome the limitation of manual operation, various hydraulic or motor-driven straightening machines are appeared on the market. These devices are controlled by setting pressure or displacement, improving the repeatability of the applied force. However, the existing straightening equipment still has the limitations that firstly, the function is single, most of the equipment only has a unidirectional jacking function, the choice of an orthopedic tool is limited, multi-angle accurate force application is difficult to achieve aiming at complex space deformation, secondly, the universality is insufficient, the equipment structure is often difficult to flexibly adapt to guide rails with different specifications and lengths, repeated repositioning and clamping are needed for long-distance and multi-point continuous orthopedic operation, the process is complicated and the accumulated error is large, thirdly, the process chain is split, the prior art generally regards cold orthopedic and heat treatment as two independent working procedures, the material cannot be locally softened before the orthopedic to reduce orthopedic resistance, stress relief annealing cannot be immediately carried out after the orthopedic, the orthopedic efficiency is low, the quality hidden trouble is large, fourthly, the installation mode is poor, many equipment or force application mechanisms thereof need to be directly or indirectly supported on the guide rails to be straightened, the self weight and the action of the equipment can scratch or additionally deform the precisely processed surface, and the orthopedic result judgment is interfered. The invention aims to solve the technical problems in the prior art, and provides a linear guide rail orthopedic device. Disclosure of Invention The invention aims to provide a linear guide rail orthopedic device which aims to solve the technical problems in the prior art. By adopting the technical scheme, the invention has the following beneficial effects: The invention provides a linear guide rail orthopedic device which comprises a plurality of groups of multipoint displacement orthopedic mechanisms, wherein the multipoint displacement orthopedic mechanisms are matched with the groups of multipoint displacement orthopedic mechanisms to form an adjusting type combined installation mechanism, the multipoint displacement orthopedic mechanisms comprise an opening annular installation plate, a plurality of displacement adjusting modules are movably arranged on the inner side of the opening annular installation plate, and the displacement adjusting modules are respectively provided with an orthopedic a