阅读说明：本技术 一种双曲面衬板加工系统及方法 (Double-curved-surface lining plate processing system and method ) 是由 赵连刚 柳胜 梁旭 葛文豪 李理 罗奇 王楚楠 于 2020-04-27 设计创作，主要内容包括：本发明属于桥梁支座零部件加工技术领域,并具体公开了一种双曲面衬板加工系统及方法。所述系统包括工装组件和车削机床,工装组件包括旋转底板和固定调节架,车削机床包括旋转台模块、控制模块以及车削模块。所述方法包括：通过将待加工的双曲面板安装于固定调节架上,控制模块用于控制旋转台模块转动以带动工装组件转动,并控制车削模块对固定于工装组件上的待加工的双曲面衬板进行R’方向和R方向的曲度加工。本发明结构简单,使得普通数控车床具备加工双曲面衬板的能力,且可以同时加工多件产品,加工效率高,成本低。(The invention belongs to the technical field of processing of bridge support parts, and particularly discloses a system and a method for processing a hyperboloid lining plate. The system comprises a tool assembly and a turning machine tool, wherein the tool assembly comprises a rotating base plate and a fixed adjusting frame, and the turning machine tool comprises a rotating table module, a control module and a turning module. The method comprises the following steps: the double curved surface plate to be processed is installed on the fixed adjusting frame, the control module is used for controlling the rotating platform module to rotate so as to drive the tool assembly to rotate, and the turning module is controlled to carry out curvature processing in the R' direction and the R direction on the double curved surface lining plate to be processed, which is fixed on the tool assembly. The invention has simple structure, enables the common numerical control lathe to have the capacity of processing the hyperboloid lining plate, can process a plurality of products simultaneously, and has high processing efficiency and low cost.)

1. The double-curved-surface liner plate processing system is characterized by comprising a tool assembly and a turning machine tool (4), wherein,

the tool assembly comprises a rotating base plate (1) and a fixed adjusting frame (2), wherein the rotating base plate (1) comprises a circular base plate body (11), the base plate body (11) is fixedly arranged on the turning machine tool (4), the turning machine tool (4) is driven to rotate along the central line of the base plate body (11), the fixed adjusting frame (2) comprises an adjusting frame panel (23) and an adjusting frame base plate (21), the adjusting frame panel (23) is used for fixing the hyperboloid lining plate to be processed, one end of the adjusting frame base plate (21) is fixedly connected with the adjusting frame panel (23), so that the central line of the hyperboloid lining plate to be processed, which is fixed on the adjusting frame panel (23), is perpendicular to the central line of the base plate body (11), and the other end of the adjusting frame base plate (21) is fixedly connected with the base plate body (11), the adjusting frame bottom plate (21) is used for adjusting the curvature of the hyperboloid lining plate to be processed in the R 'direction along the radius direction of the bottom plate body (11), so that when the bottom plate body (11) rotates, the turning machine (4) can obtain the curvature of the hyperboloid lining plate to be processed in the R' direction;

turning lathe (4) are including revolving stage module, control module and turning module, the revolving stage module is used for fixed frock subassembly, control module is used for controlling the revolving stage module to rotate in order to drive the frock subassembly and rotate to control the turning module and carry out the curvature processing of R' direction and R direction to the hyperboloid welt of treating processing that is fixed in on the frock subassembly.

2. The hyperboloid liner processing system of claim 1, characterized in that, still be equipped with benchmark location line (27) on the alignment jig panel (23), benchmark location line (27) are used for treating the hyperboloid liner of processing and carry out the benchmark location, benchmark location line (27) include vertical benchmark location line and horizontal benchmark location line.

3. The hyperboloid welt system of processing of claim 1, characterized in that, fixed alignment jig (2) still includes locate a plurality of alignment jig bottom plate fixed orifices (26) on alignment jig bottom plate (21), corresponding, swivel floor (1) is still including locating a plurality of regulation holes (13) on bottom plate body (11), and is a plurality of alignment jig bottom plate fixed orifices (26) and a plurality of adjust hole (13) cooperation setting, through adjusting alignment jig bottom plate fixed orifices (26) with the hookup location of adjusting hole (13) is in order to realize the hyperboloid welt of treating processing along the adjustment of the radius direction of bottom plate body (11).

4. The hyperboloid liner processing system of claim 1, wherein the fixed adjusting bracket (2) further comprises a plurality of liner fixing holes (24) arranged on the adjusting bracket panel (23), and the liner fixing holes (24) are used for fixing the hyperboloid liner to be processed; the fixed adjusting frame (2) further comprises an adjusting frame supporting plate (22) arranged on the adjusting frame panel (23).

5. The hyperboloid liner processing system of claim 1, characterized in that, fixed alignment jig (2) is still including locating alignment jig boss (25) on alignment jig bottom plate (21), correspondingly, rotating baseplate (1) is still including locating fixed recess (12) on bottom plate body (11), alignment jig boss (25) with fixed recess (12) cooperation setting.

6. The hyperboloid liner processing system of claim 1, wherein the rotating base plate (1) further comprises a first base plate fixing hole (14) and a plurality of second base plate fixing holes (15) formed in the base plate body (11), the first base plate fixing hole (14) is formed in the center of the base plate body (11) and connected with the rotating table module, and the plurality of second base plate fixing holes (15) are uniformly arranged along the circumferential direction of the first base plate fixing hole (14).

7. The hyperboloid liner processing system of claim 1, wherein the control module comprises an R ' direction curvature processing submodule and an R direction curvature processing submodule, the R ' direction curvature processing submodule is used for controlling the turning module to perform R ' direction curvature processing on the hyperboloid liner to be processed, and the R direction curvature processing submodule is used for controlling the turning module to perform R direction curvature processing on the hyperboloid liner to be processed.

8. The hyperboloid liner processing system of any one of claims 1 to 7, wherein the fixed adjusting bracket (2) is provided in plurality, and the plurality of fixed adjusting brackets (2) are uniformly arranged along the central axis of the bottom plate body (11).

9. A method for processing a double-curved-surface lining board, which is realized by using the double-curved-surface lining board processing system as claimed in any one of claims 1 to 8, and comprises the following steps:

s1, fixing the hyperboloid lining plate to be processed on the adjusting frame panel (23), and adjusting the position of the adjusting frame bottom plate (21) according to the curvature of the hyperboloid lining plate to be processed in the R 'direction, so that the turning machine tool (4) can obtain the curvature of the hyperboloid lining plate to be processed in the R' direction when the bottom plate body (11) rotates;

the S2 control module controls the rotation of the rotating platform module to drive the hyperboloid lining plate to be processed to rotate, so as to obtain the curvature of the hyperboloid lining plate to be processed in the R' direction;

the turning module of S3 carries out curvature processing in the R' direction on the hyperboloid lining plate to be processed along a straight path;

and S4, after the curvature processing of the hyperboloid liner plate to be processed in the R' direction is completed, stopping rotating the rotating table module, and performing the curvature processing of the hyperboloid liner plate to be processed in the R direction by the turning module according to a preset path until the curvature processing of the hyperboloid liner plate to be processed in the R direction is completed.

10. The method for processing the hyperboloid liner plate according to claim 9, wherein in step S1, when the hyperboloid liner plate to be processed is fixed on the adjusting frame panel (23), the hyperboloid liner plate to be processed is aligned with the reference positioning line (27).

Technical Field

The invention belongs to the technical field of processing of bridge support parts, and particularly relates to a processing system and method for a hyperboloid liner plate.

Background

The hyperboloid steel support is a device used in the field of bridge seismic isolation and reduction, has excellent rotation characteristic and vibration isolation performance, and is mainly used for construction of railway simply supported beams. The biggest difference from the conventional spherical support is that the lining plate is a hyperboloid which is formed by rotating around the center of a circle with the radius of R 'as an axis by an arc with the radius of R'.

The curved surface processing of the hyperboloid lining plate is a difficult point, the conventional turning and milling processing equipment is difficult to meet the requirement of the hyperboloid processing precision, if special tools are not used, the processing can only be carried out by adopting a high-precision numerical control processing center, the processing efficiency is low, and the processing cost is high. Meanwhile, in the prior art, different molds are usually designed or new program editing is carried out according to different specifications of the hyperboloid plate, adaptive adjustment of the hyperboloid plate according to different radians of the hyperboloid plate in the machining process cannot be realized, and batch production is difficult to realize, so that the machining efficiency is low, the precision is difficult to guarantee, and the machining cost is high.

Therefore, there is a need in the art to provide a system and a method for processing a hyperboloid liner plate, which can perform adaptive adjustment according to different radian of the hyperboloid plate, and simultaneously achieve mass production, so as to effectively improve processing accuracy and reduce processing cost.

Disclosure of Invention

The invention provides a system and a method for processing a hyperboloid lining plate, aiming at the defects or the improvement requirements of the prior art, and providing the system and the method for processing the hyperboloid lining plate according to the spherical surface characteristics of the hyperboloid lining plate and the characteristic that the precision in the decontamination processing of the hyperboloid lining plate is difficult to ensure. Therefore, the method is particularly suitable for the mass production of the hyperboloid lining plate in the bridge support.

In order to achieve the above objects, according to one aspect of the present invention, there is provided a hyperboloid liner processing system, comprising a tool assembly and a turning machine, wherein,

the tool assembly comprises a rotary bottom plate and a fixed adjusting frame, the rotary bottom plate comprises a circular bottom plate body, and the bottom plate body is fixedly arranged on the turning machine tool and rotates along the central line of the bottom plate body under the driving action of the turning machine tool; the fixed adjusting frame comprises an adjusting frame panel and an adjusting frame bottom plate, the adjusting frame panel is used for fixing the hyperboloid lining plate to be processed, one end of the adjusting frame bottom plate is fixedly connected with the adjusting frame panel, so that the central line of the hyperboloid lining plate to be processed, which is fixed on the adjusting frame panel, is perpendicular to the central line of the bottom plate body, the other end of the adjusting frame bottom plate is fixedly connected with the bottom plate body, and the adjusting frame bottom plate is used for adjusting along the radius direction of the bottom plate body according to the curvature of the hyperboloid lining plate to be processed in the R 'direction, so that when the bottom plate body rotates, the turning machine tool can obtain the curvature of the hyperboloid lining plate to be processed in the R' direction;

the turning lathe includes revolving stage module, control module and turning module, the revolving stage module is used for fixed frock subassembly, control module is used for controlling the revolving stage module to rotate in order to drive the frock subassembly and rotate to the curvature processing of R' direction and R direction is carried out to the hyperboloid welt that is fixed in on the frock subassembly to control turning module.

As a preferred scheme of the invention, in the invention, the control module can realize that the turning module carries out curvature processing in the R ' direction and the R direction on the hyperboloid lining plate to be processed fixed on the tool assembly by planning the motion paths in two directions, when the hyperboloid lining plate to be processed carries out curvature processing in the R ' direction, the control module controls the turning module to move in a direction parallel to the central line of the bottom plate body, and when the rotating table module rotates, the turning module finishes curvature processing in the R ' direction of the hyperboloid lining plate to be processed; when the double-curved-surface liner plate to be processed is subjected to curvature processing in the R direction, the rotating platform module stops rotating, and the control module controls the turning module to perform curvature processing in the R direction on the double-curved-surface liner plate to be processed according to a preset path until the processing of the double-curved-surface liner plate to be processed is completed, so that the required double-curved-surface liner plate is obtained.

As a further preferred option, the adjusting frame panel is further provided with a reference positioning line, the reference positioning line is used for performing reference positioning on the hyperboloid lining plate to be processed, and the reference positioning line comprises a vertical reference positioning line and a horizontal reference positioning line.

As further preferred, fixed alignment jig is still including locating a plurality of alignment jig bottom plate fixed orificess on the alignment jig bottom plate, it is corresponding, swivel base plate is still including locating a plurality of regulation holes on the bottom plate body, it is a plurality of alignment jig bottom plate fixed orifices and a plurality of the cooperation of regulation hole sets up, through adjusting alignment jig bottom plate fixed orifices with the hookup location of regulation hole is followed in order to realize the hyperboloid welt of treating processing bottom plate body's radial direction's regulation.

Preferably, the fixed adjusting frame further comprises a plurality of lining plate fixing holes arranged on the adjusting frame panel, and the lining plate fixing holes are used for fixing a hyperboloid lining plate to be processed; the fixed adjusting bracket also comprises an adjusting bracket supporting plate arranged on the adjusting bracket panel.

As a further preferred option, the fixed adjusting bracket further comprises an adjusting bracket boss arranged on the adjusting bracket bottom plate, correspondingly, the rotating bottom plate further comprises a fixed groove arranged on the bottom plate body, and the adjusting bracket boss is matched with the fixed groove.

As a further preferred option, the rotating base plate further includes a first base plate fixing hole and a plurality of second base plate fixing holes provided on the base plate body, the first base plate fixing hole is provided at the center of the base plate body and connected to the rotating table module, and the plurality of second base plate fixing holes are uniformly arranged along the circumferential direction of the first base plate fixing hole.

Preferably, the control module comprises an R ' direction curvature processing submodule and an R direction curvature processing submodule, the R ' direction curvature processing submodule is used for controlling the turning module to perform R ' direction curvature processing on the double-curved-surface lining plate to be processed, and the R direction curvature processing submodule is used for controlling the turning module to perform R direction curvature processing on the double-curved-surface lining plate to be processed.

Further preferably, the fixed adjusting frame is provided in plurality, and the plurality of fixed adjusting frames are uniformly arranged along the central axis of the bottom plate body.

According to another aspect of the present invention, there is also provided a method for processing a double-curved-surface liner plate, which is implemented by using the above-mentioned system for processing a double-curved-surface liner plate, and comprises the following steps:

s1, fixing the hyperboloid liner plate to be processed on the adjusting frame panel, and adjusting the position of the adjusting frame bottom plate according to the curvature of the hyperboloid liner plate to be processed in the R 'direction, so that when the bottom plate body rotates, the turning machine tool can obtain the curvature of the hyperboloid liner plate to be processed in the R' direction;

the S2 control module controls the rotation of the rotating platform module to drive the hyperboloid lining plate to be processed to rotate, so as to obtain the curvature of the hyperboloid lining plate to be processed in the R' direction;

the turning module of S3 carries out curvature processing in the R' direction on the hyperboloid lining plate to be processed along a straight path;

and S4, after the curvature processing of the hyperboloid liner plate to be processed in the R' direction is completed, stopping rotating the rotating table module, and performing the curvature processing of the hyperboloid liner plate to be processed in the R direction by the turning module according to a preset path until the curvature processing of the hyperboloid liner plate to be processed in the R direction is completed.

Further preferably, in step S1, when the hyperboloid liner plate to be processed is fixed to the adjusting bracket panel, the hyperboloid liner plate to be processed is aligned with the reference positioning line.

In general, compared with the prior art, the above technical solution contemplated by the present invention can achieve the following beneficial effects:

(1) according to the hyperboloid lining plate processing system, according to the spherical surface characteristics of the hyperboloid lining plate and the characteristic that the precision in decontamination processing of the hyperboloid lining plate is difficult to guarantee, the key components in the hyperboloid lining plate, such as the specific structures, the arrangement modes, the adjusting modes, the processing procedures and the like of the rotating bottom plate, the adjusting frame panel, the adjusting frame bottom plate and each component in a turning machine tool are researched and designed, and accordingly the problems that the path is difficult to plan and the processing precision is low in decontamination processing of the hyperboloid lining plate in the prior art can be effectively solved, self-adaptive adjustment can be achieved according to different radians of the hyperboloid plate, batch production is achieved, the processing precision is effectively improved, and the processing cost is.

(2) According to the hyperboloid liner processing system, the fixed adjusting frame, the rotary bottom plate and the turning machine tool are designed in a matched mode, correspondingly, the control module can achieve that the turning module carries out curvature processing in the R ' direction and the R direction on a hyperboloid liner to be processed fixed on the tool assembly only by planning movement paths in two directions, the control module controls the turning module to move in a direction parallel to the central line of the bottom plate body when the hyperboloid liner to be processed carries out curvature processing in the R ' direction, and when the rotary table module rotates, the turning module completes curvature processing in the R ' direction of the hyperboloid liner to be processed; when the hyperboloid liner plate to be processed is subjected to curvature processing in the R direction, the rotating platform module stops rotating, and the control module controls the turning module to perform the curvature processing in the R direction on the hyperboloid liner plate to be processed according to a preset path. Therefore, the system can quickly and accurately control the processing path of the hyperboloid lining plate, so that the common numerical control lathe has the capacity of processing the hyperboloid lining plate, the precision requirement of processing equipment is reduced, and the processing difficulty is reduced.

(3) According to the hyperboloid lining plate processing system, the reference positioning line is further arranged on the adjusting frame panel, so that the hyperboloid lining plate to be processed can be quickly and accurately positioned in the vertical direction and the horizontal direction, the structure is simple, and the tool is convenient to install and replace.

(4) According to the hyperboloid liner processing system, the plurality of adjusting frame bottom plate fixing holes are matched with the plurality of adjusting holes, the hyperboloid liner to be processed is adjusted along the radius direction of the bottom plate body by adjusting the connecting positions of the adjusting frame bottom plate fixing holes and the adjusting holes, so that self-adaptive adjustment can be performed according to the curvature of the hyperboloid liner to be processed in the R 'direction, and meanwhile, when the curvature processing in the R' direction is performed, the processing can be completed only by planning the washing and disinfecting path of the turning module along the vertical direction, and the hyperboloid liner processing system is accurate and fast in positioning and high in processing precision.

(5) According to the processing system for the double-curved-surface liner plate, the plurality of fixing adjusting frames are arranged and uniformly distributed along the central shaft of the bottom plate body, so that the processing requirements of the double-curved-surface liner plates with different specifications can be met, the processing of the liner plates can be completed simultaneously, the processing cost is low, and the processing efficiency is high

(6) According to the processing method of the hyperboloid lining plate, the fixed adjusting frame, the rotary bottom plate and the turning machine tool are designed in a matched mode, correspondingly, the control module can achieve that the turning module carries out curvature processing in the R ' direction and the R direction on the hyperboloid lining plate to be processed fixed on the tool assembly only by planning movement paths in two directions, the control module controls the turning module to move in the direction parallel to the central line of the bottom plate body when the hyperboloid lining plate to be processed carries out curvature processing in the R ' direction, and when the rotary table module rotates, the turning module completes curvature processing in the R ' direction of the hyperboloid lining plate to be processed; when the hyperboloid liner plate to be processed is subjected to curvature processing in the R direction, the rotating platform module stops rotating, and the control module controls the turning module to perform the curvature processing in the R direction on the hyperboloid liner plate to be processed according to a preset path. Therefore, the system can quickly and accurately control the processing path of the hyperboloid lining plate, so that the common numerical control lathe has the capacity of processing the hyperboloid lining plate, the precision requirement of processing equipment is reduced, and the processing difficulty is reduced.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a double-curved-surface liner plate processing system according to an embodiment of the invention;

FIG. 2 is a schematic view of the construction of the rotating bed referred to in FIG. 1;

FIG. 3 is a schematic view of the fixed adjustable mount referred to in FIG. 1;

FIG. 4 is a schematic structural view of the hyperboloid liner referred to in FIG. 1;

fig. 5 is a flow chart of the working process of the double-curved-surface liner plate processing system according to the embodiment of the invention.

In all the figures, the same reference numerals denote the same features, in particular: 1-rotating bottom plate, 11-bottom plate body, 12-fixing groove, 13-adjusting hole, 14-first bottom plate fixing hole, 15-second bottom plate fixing hole; 2-fixing an adjusting frame, 21-adjusting frame bottom plate, 22-adjusting frame support plate, 23-adjusting frame panel, 24-lining plate fixing hole, 25-adjusting frame boss, 26-adjusting frame bottom plate fixing hole and 27-datum positioning line; 3-hyperboloid liner plate; 4-turning machine tool.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the hyperboloid liner plate processed by the system of the present invention is a hyperboloid formed by rotating around a circle center with a radius of R 'as an axis, and includes two directions of curvature, a curvature of the hyperboloid liner plate in the R' direction and a curvature of the hyperboloid liner plate in the R direction. The invention provides a system and a method for processing a hyperboloid lining plate, which can correspondingly effectively solve the problems of difficult planning of the path, low processing precision and the like in the decontamination processing of the hyperboloid lining plate in the prior art by researching and designing the specific structures, the arrangement modes, the adjustment modes, the processing procedures and the like of key components such as a rotating bottom plate, an adjustment frame panel, an adjustment frame bottom plate and each part in a turning machine tool, so as to realize the self-adaptive adjustment according to the different radians of the hyperboloid plate, realize the batch production, effectively improve the processing precision and reduce the processing cost.

Specifically, as shown in fig. 1, the hyperboloid liner processing system of the present invention mainly includes: frock subassembly and turning lathe. Wherein, turning lathe 4 mainly includes control module, revolving stage module and turning module. The rotating base plate 1 is fixed above the rotating platform module, and after the control module sends a working instruction, the rotating platform module drives the rotating base plate 1 to rotate. In order to fixedly connect the turntable module and the rotating base plate 1, a base plate body 11 of the rotating base plate 1 is provided with a first base plate fixing hole 14 and a second base plate fixing hole 15. Wherein, second bottom plate fixed orifices 14 are used for realizing revolving stage module and rotating base plate 1's fixed connection through the screw, and the revolving stage module still carries out the fixed circular boss of joint including being used for with first bottom plate fixed orifices 14 to further realize revolving stage module and rotating base plate 1's fixed connection, and simultaneously, can also be in hyperboloid welt course of working, prevent rotating base plate 1's skew, reduce the machining error of hyperboloid welt, improve the machining precision of hyperboloid welt.

Further, in the present invention, the bottom plate body 11 and the first bottom plate fixing holes 14 are concentric circles, the second bottom plate fixing holes 15 are provided in plurality, and the plurality of second bottom plate fixing holes 15 are uniformly arranged along the circumferential direction of the first bottom plate fixing holes 14.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the bottom plate body 11 is further provided with a fixing groove 12 and an adjusting hole 13 for fixing and adjusting the fixing and adjusting bracket 2. The fixed adjusting frames 2 are provided with a plurality of fixed adjusting frames 2, the central axis of the rotating base plate 1 is uniformly distributed as the center, namely the fixed adjusting frames 2 are uniformly distributed along the circumferential direction of the rotating base plate 1, and each fixed adjusting frame 2 corresponds to one fixed groove 12. Specifically, in the preferred embodiment of the present invention, the fixed adjustable frame 2 includes an adjustable frame base plate 21, an adjustable frame support plate 22, and an adjustable frame panel 23. Wherein, be equipped with alignment jig boss 25 and alignment jig bottom plate fixed orifices 26 on the alignment jig bottom plate 21, be provided with a plurality of alignment holes 13 that are the array and evenly arrange on the rotating bottom plate 1, through following radial adjustment alignment jig bottom plate fixed orifices 26 of rotating bottom plate 1 and alignment holes 13 cooperation hookup location realize adjusting the distance of fixed alignment jig 2 axis and rotating bottom plate 1 central line to the size regulation of control hyperboloid welt R' direction. In other words, in the present invention, the plurality of adjusting bracket bottom plate fixing holes 26 are disposed in cooperation with the plurality of adjusting holes 13, and the hyperboloid liner plate to be processed is adjusted along the radial direction of the bottom plate body 11 by adjusting the connecting positions of the adjusting bracket bottom plate fixing holes 26 and the adjusting holes 13. When the curvature of the hyperboloid liner plate in the R 'direction is processed, only the depth of the turning module needs to be determined, and then the turning module is controlled to move in the vertical direction under the set depth, so that the curvature of the R' direction can be obtained.

As a preferable scheme of the invention, the adjusting frame panel is further provided with a reference positioning line, the reference positioning line is used for performing reference positioning on the hyperboloid lining plate to be processed, and the reference positioning line comprises a vertical reference positioning line and a horizontal reference positioning line. Before the hyperboloid lining plate is processed, the hyperboloid lining plate is installed and positioned according to the position of the datum positioning line, so that two edges of the hyperboloid lining plate are respectively aligned with the vertical datum positioning line and the horizontal datum positioning line. In this way, can realize quick installation location, simultaneously, the location is more accurate. More closely, through carrying out the location of accurate line to two limits of hyperboloid welt, control module can acquire the center of hyperboloid welt fast to through the curvature machining path of accurate planning hyperboloid welt R direction according to the center of hyperboloid welt.

As a preferred scheme of the present invention, the fixed adjusting bracket 2 further includes an adjusting bracket boss 25 disposed on the adjusting bracket bottom plate 21, and correspondingly, the rotating bottom plate 1 further includes a fixing groove 12 disposed on the bottom plate body 11, and the adjusting bracket boss 25 is disposed in cooperation with the fixing groove 12.

As a preferred scheme of the present invention, the control module includes an R ' direction curvature processing submodule and an R direction curvature processing submodule, the R ' direction curvature processing submodule is configured to control the turning module to perform curvature processing in an R ' direction on the hyperboloid liner plate to be processed, and the R direction curvature processing submodule is configured to control the turning module to perform curvature processing in an R direction on the hyperboloid liner plate to be processed.

In the invention, the bottom plate body 11 is fixed with the rotating table module through fastening bolts, and the adjusting frame bottom plate 21 is fixed with the bottom plate body 11 through fastening bolts, namely, the adjusting holes 13 are connected with the adjusting frame bottom plate fixing holes 26 through fastening bolts. The adjusting frame bottom plate 21 can be positioned by matching the adjusting frame boss 25 arranged at the bottom of the adjusting frame bottom plate with the fixing groove 12 on the bottom plate body 11, and then the adjusting frame bottom plate 21 is fixed and locked by using a fastening bolt. The hyperboloid liner plate is subjected to datum plane positioning through a threaded hole which is machined in advance and then through datum positioning lines 27 on the adjusting frame panel 24, and then is fixed on the adjusting frame panel 24 by using fastening bolts. As a preferable aspect of the present invention, the number of the fixed adjusting brackets 12 is 6, and the 6 fixed adjusting brackets 12 are uniformly arranged along the center line of the bottom plate body 11.

As shown in fig. 5, the present invention further provides a method for processing a double-curved-surface liner plate, which specifically comprises the following steps:

firstly, the hyperboloid lining plate is roughly processed into the shape and size on a milling machine, then the hyperboloid lining plate is fixed on the adjusting frame panel, and two edges of the hyperboloid lining plate are respectively ensured to be aligned with the vertical datum positioning line and the horizontal datum positioning line of the datum positioning line 27. And then the position of the bottom plate of the adjusting frame is adjusted according to the curvature of the hyperboloid lining plate to be processed in the R 'direction, so that when the bottom plate body rotates, the turning machine tool can obtain the curvature of the hyperboloid lining plate to be processed in the R' direction. More specifically, by adjusting the connecting position of the adjusting bracket bottom plate fixing hole 26 and the adjusting hole 13, the curvature of the R' direction can be obtained by the hyperboloid liner plate to be processed when the turning module is used for decontamination along the vertical direction. In the invention, the control module only needs to plan the path of the turning module for processing the curvature of the hyperboloid liner plate in the R direction, and the curvature processing in the R' direction can realize batch positioning, accurate positioning, quick processing and low cost.

Then, the control module controls the rotating platform module to rotate so as to drive the hyperboloid lining plate to be processed to rotate, and simultaneously the control module controls the turning module to move along a processing path in the vertical direction, so that the curvature of the hyperboloid lining plate to be processed in the R' direction is obtained.

And finally, after the curvature processing of the hyperboloid liner plate to be processed in the R' direction is completed, stopping rotating the rotating table module, and carrying out the curvature processing of the hyperboloid liner plate to be processed in the R direction by the turning module according to a preset path until the curvature processing of the hyperboloid liner plate to be processed in the R direction is completed. More specifically, the turning module is adjusted to be perpendicular to the rotation direction of the rotating table module, then the curvature of the hyperboloid lining plate to be machined in the R direction is obtained through programming of the control module, the machining path of the turning module is planned according to the curvature of the hyperboloid lining plate to be machined in the R direction, then cutting machining is carried out according to the planned machining path, and finally the required spherical size of the hyperboloid lining plate is obtained.

During machining, firstly, the hyperboloid lining plate is roughly machined on a milling machine to form the outline dimension, then the tool assembly and the turning machine tool are installed in place according to the mode, when the rotating table module rotates, the turning module is subjected to tool setting and the excircle dimension of the fixed adjusting frame is adjusted, the R' dimension of the hyperboloid lining plate in one direction can be obtained, meanwhile, the turning module is adjusted to be perpendicular to the rotating direction of the rotating table module, then the R value of the hyperboloid lining plate in the other direction is obtained through programming of the control module, cutting machining is carried out, and finally the required spherical dimension of the hyperboloid lining plate is obtained. Through the position of fixed alignment jig to change turning lathe programming curve, just can satisfy the processing needs of different hyperboloid welts, this frock subassembly mountable a plurality of hyperboloid welts has greatly improved machining efficiency simultaneously.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.