阅读说明：本技术 一种异型截面零件的局部高频退火装置 (Local high-frequency annealing device for special-shaped section parts ) 是由 万伟超 王匀 李富柱 周建忠 李瑞涛 孟宪凯 庞高龙 于 2020-12-31 设计创作，主要内容包括：本发明公开了种异型截面零件的局部高频退火装置,包含一3D激光扫描仪、一计算机、一动力控制系统、一滑动夹具系统、一冷却池、一高频加热机和一仿真线圈,所述的计算机控制所述的3D激光扫描仪,所述的动力控制系统驱动所述的滑动夹具系统。该局部高频退火装置可用于对各种异形零件进行局部高频退火也可以对截面规则对称的零件进行局部高频退火,所用的仿真线圈结构简单,易于更换,可循环利用性高,有效降低了生产成本。(The invention discloses a local high-frequency annealing device for a special-shaped section part, which comprises a 3D laser scanner, a computer, a power control system, a sliding clamp system, a cooling pool, a high-frequency heating machine and a simulation coil, wherein the computer controls the 3D laser scanner, and the power control system drives the sliding clamp system. The local high-frequency annealing device can be used for local high-frequency annealing of various special-shaped parts and local high-frequency annealing of parts with regular and symmetrical sections, and the used simulation coil is simple in structure, easy to replace, high in recycling performance and capable of effectively reducing production cost.)

1. A local high-frequency annealing device for special-shaped section parts comprises a 3D laser scanner (1), a computer (2), a power control system (3), a sliding clamp system (4), a cooling pool (5), a high-frequency heating machine (6) and a simulation coil (7), wherein the computer (2) controls the 3D laser scanner (1), the power control system (3) drives the sliding clamp system (4),

the sliding clamp system (4) comprises an outer track frame (401), an inner track frame (402), a double-wheel sliding block (403) and a clamp (404), wherein the double-wheel sliding block (403) is arranged on the outer track frame (401),

the power control system (3) comprises a control box (301), a motor (302), a belt wheel (303) and a transmission belt (304), wherein the motor (302) is arranged on the inner track frame (402), the belt wheel (303) is arranged on the motor (302), the motor (302) and the belt wheel (303) drive the transmission belt (304), a plurality of shifting sheets (3041) are arranged on the transmission belt (304),

the high-frequency heater (6) is arranged on the inner track frame (402), the high-frequency heater (6) is connected with the simulation coil (7) through two induction coil mounting heads (8),

the cooling pool (5) is arranged on the ground, and the lower part of the sliding clamp system (4) is immersed in the cooling pool (5).

Technical Field

The invention relates to a heat treatment device, in particular to a local high-frequency annealing device for a special-shaped section part.

Background

In recent years, with the rapid development of the manufacturing industry, not only are more and more types of parts required, but also the quality of the parts is required to be higher and higher, and the versatility of the equipment is a major concern of the factory. The annealing heat treatment is carried out on different special-shaped section parts by one piece of equipment, so that the purchase cost of the equipment in a factory can be greatly reduced, the types of the parts processed in the factory are improved, and the problem that only one part can be processed by one piece of equipment in the factory at present can be solved. How to carry out uniform annealing treatment on various parts with complex sections, the quality of products after the annealing treatment is basically consistent, which is a new problem faced by factories. The annealing device used in the existing factory can only anneal parts with simple and unchangeable sections, the applicable objects of the used annealing equipment are single, and the annealing equipment cannot perform heat treatment on various special-shaped section parts.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art, and provides a local high-frequency annealing device for parts with special-shaped sections.

The technical problem of the invention is mainly solved by the following technical scheme:

a local high-frequency annealing device for special-shaped section parts comprises a 3D laser scanner, a computer, a power control system, a sliding clamp system, a cooling pool, a high-frequency heating machine and a simulation coil, wherein the computer controls the 3D laser scanner, the power control system drives the sliding clamp system,

the sliding clamp system comprises an outer track frame, an inner track frame, a double-wheel sliding block and a clamp, wherein the double-wheel sliding block is arranged on the outer track frame,

the power control system comprises a control box, a motor, a belt wheel and a transmission belt, wherein the motor is arranged on the inner track frame, the belt wheel is arranged on the motor, the motor and the belt wheel drive the transmission belt, the transmission belt is provided with a plurality of poking pieces,

the high-frequency heater is arranged on the inner track frame and is connected with the simulation coil through two induction coil mounting heads,

the cooling pool is arranged on the ground, and the lower part of the sliding clamp system is immersed in the cooling pool.

The local high-frequency annealing device for the special-shaped section part has the following advantages:

1. the local high-frequency annealing device can be used for local high-frequency annealing of various special-shaped parts and also can be used for local high-frequency annealing of parts with regular and symmetrical sections, and the used simulation coil is simple in structure, easy to replace, high in recycling performance and capable of effectively reducing production cost;

2. the local high-frequency annealing device adopts the 3d laser scanner to scan the part to generate a three-dimensional model, and the induction heating coil suitable for the part is drawn through the simulation and simulation of computer software, so that the controllability and the annealing quality of high-frequency annealing are improved;

3. the local high-frequency annealing device controls the depth of the part immersed in water by controlling the water quantity of the cooling pool, thereby ensuring more accurate local annealing of the part;

4. the local high-frequency annealing device circularly transports the parts in a rail transport mode, and the clamp connected with the double-wheel slide block can be replaced so as to clamp and transport different parts, so that the replacement is good, the operation is simple, and the universality of a transport system can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a three-dimensional model analysis representation of a profiled-section part;

FIG. 2 is a front view of a scanning device of the local high-frequency annealing apparatus for the special-shaped section part of the present invention;

FIG. 3 is a schematic structural view of a heat treatment apparatus for carrying out a local high-frequency annealing device of a special-shaped section part according to the present invention;

FIG. 4 is a schematic structural view of a local high-frequency annealing apparatus for the special-shaped cross-section part according to the present invention, which is shown in another view;

FIG. 5 is a process diagram of a partial high frequency anneal.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

As shown in fig. 1 to 5, the local high-frequency annealing apparatus for the irregular-section part includes a 3D laser scanner 1, a computer 2, a power control system 3, a slide jig system 4, a cooling bath 5, a high-frequency heating machine 6 and a dummy coil 7, the computer 2 controls the 3D laser scanner 1, the power control system 3 drives the slide jig system 4,

the slide clamp system 4 includes an outer rail frame 401, an inner rail frame 402, a dual wheel slide block 403, and a clamp 404, the dual wheel slide block 403 being mounted on the outer rail frame 401,

the power control system 3 comprises a control box 301, a motor 302, a belt wheel 303 and a transmission belt 304, wherein the motor 302 is installed on the inner track frame 402, the belt wheel 303 is installed on the motor 302, the motor 302 and the belt wheel 303 drive the transmission belt 304,

the high-frequency heater 6 is disposed on the inner rail frame 402, the high-frequency heater 6 is connected to the dummy coil 7 by two induction coil mounting heads 8,

the cooling bath 5 is disposed on the ground, and the lower portion of the slide clamp system 4 is submerged in the cooling bath 5.

The 3D laser scanner 1 is controlled by the computer 2, and a three-dimensional image of the part is generated by placing the irregular-section part on the table of the 3D laser scanner 1, the image is generated in the computer 2, a three-dimensional model of a coil corresponding to the irregular-section part is generated by software simulation, and then the simulation coil 7 is bypassed based on the model generated by the computer 2.

As shown in fig. 3, 4 and 5, the power control system 3 and the sliding clamp system 4 are responsible for transporting and clamping the parts in the local high-frequency annealing device. The control box 301 is connected with two motors 302, the motors 302 are installed on the inner track frame in a bolt connection mode, the output shafts of the motors 302 are connected with belt wheels 303 in a key connection mode, and the motors start to work by pressing a starting button of the control box 301, so that the belt wheels 303 rotate to drive the transmission belt 304 to move.

The driving belt 304 is provided with a pulling plate 3041, and the pulling plate 3041 clamps the two-wheel slide block 403 to move forward, so that the sliding clamp system 4 can circularly move on the outer track frame 401 and the inner track frame 402 under the action of the driving belt 304.

The clamp 404 is connected with the double-wheel slide block 403 in a bolt connection mode and moves together with the double-wheel slide block, and when the clamp 404 for clamping the part a moves into the cooling pool 5, the clamp 404 is immersed into cooling liquid. At the same time, only the partially annealed portion of the part a is exposed to the liquid surface.

The dummy coil 7 is made to run by a coil model generated by scanning the component a, and the manufactured dummy coil 7 is connected to the high-frequency heater 6 through the induction coil mounting head 8. The part a passes through the simulation coil 7 and then local high-frequency annealing is completed, and when the part a climbs upwards on the rear side of the outer rail 401 through the coil, a worker can take down the machined part a and replace the machined part a with another part a to be machined.

In addition, the 3d laser scanner can rapidly reconstruct a three-dimensional model of a measured object and various drawing data such as lines, surfaces and objects by recording information such as three-dimensional coordinates, reflectivity and texture of a large number of dense points on the surface of the measured object by using the principle of laser ranging. The three-dimensional model generated by scanning the special-shaped section part on the scanner is transmitted to a computer, an induction heating coil suitable for the special-shaped section part is generated through calculation of simulation software, and the wound induction heating coil is installed on an induction heating machine. Through the process of generating the customized coil, high-quality annealing treatment can be effectively carried out on various special-shaped section parts. Under the condition that a factory has a local annealing device for parts with special-shaped sections, the purpose of uniformly annealing different parts with special-shaped sections can be achieved by replacing different coils, and the used coils can be repeatedly wound to form different shapes, so that the equipment cost is saved.

The operation of the local high-frequency annealing device for the special-shaped section part is described below.

1) And placing the irregular-section part on a workbench of the 3d laser scanner 1 to generate a three-dimensional image of the part, and generating the image in the computer 2.

2) And generating a three-dimensional model of the simulation coil 7 corresponding to the special-shaped section part by utilizing software simulation, and then bypassing the simulation coil 7 according to the model generated by the computer 2.

3) Pressing a start button of the control box 301, starting the motor to work, and enabling the belt wheel 303 to rotate to drive the transmission belt 304 to move;

4) the shifting sheet 3041 on the transmission belt 304 clamps the double-wheel slide block 403 to move forwards, so that the sliding clamp system circularly moves on the outer track frame 401 and the inner track frame 402 under the action of the transmission belt 304 in a circulating way;

5) the clamp 404 is connected with the double-wheel slide block 403 in a bolt connection mode and moves together with the double-wheel slide block, when the clamp 404 for clamping the part moves into the cooling pool 5, the clamp 404 is immersed into cooling liquid, and meanwhile, only the local annealing part of the part is exposed out of the liquid level;

6) and after the part passes through the simulation coil 7, local high-frequency annealing is completed, and when the part climbs upwards on the rear side of the outer rail 401 through the coil, the machined part is taken down and replaced by the unannealed part.

The invention has the beneficial effects that:

1. the local high-frequency annealing device can be used for local high-frequency annealing of various special-shaped parts and also can be used for local high-frequency annealing of parts with regular and symmetrical sections, and the used simulation coil is simple in structure, easy to replace, high in recycling performance and capable of effectively reducing production cost;

2. the local high-frequency annealing device adopts the 3d laser scanner to scan the part to generate a three-dimensional model, and the induction heating coil suitable for the part is drawn through the simulation and simulation of computer software, so that the controllability and the annealing quality of high-frequency annealing are improved;

3. the local high-frequency annealing device controls the depth of the part immersed in water by controlling the water quantity of the cooling pool, thereby ensuring more accurate local annealing of the part;

4. the local high-frequency annealing device circularly transports the parts in a rail transport mode, and the clamp connected with the double-wheel slide block can be replaced so as to clamp and transport different parts, so that the replacement is good, the operation is simple, and the universality of a transport system can be realized.

Without being limited thereto, any changes or substitutions that are not thought of through the inventive work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.