阅读说明：本技术 磁控管阴极组件输送定位线 (Magnetron cathode assembly conveying positioning line ) 是由 殷国辉 于 2021-08-31 设计创作，主要内容包括：本发明公开一种磁控管阴极组件输送定位线,包括阴极组件工装板、阴极组件输送线、阴极组件返回线和若干定位器；所述阴极组件工装板在所述阴极组件输送线和阴极组件返回线上循环运行,所述定位器设置在所述阴极组件输送线的工艺工位上,用于所述阴极组件工装板在所述阴极组件输送线工艺工位上的定位；所述阴极组件工装板上设有定位夹具,所述定位夹具包括用于定位放置阴极组件的K侧管支撑台阶和位于中心位置的引线孔,所述引线孔为贯穿所述阴极组件工装板厚度方向的通孔。本发明方便进行阴极组件的校正和定位,确保阴极组件能够准确匹配工艺设备的工艺动作,保证阴极组件自动化工艺加工的质量,简化工艺动作,减少产品报废率。(The invention discloses a magnetron cathode assembly conveying positioning line, which comprises a cathode assembly tooling plate, a cathode assembly conveying line, a cathode assembly returning line and a plurality of positioners, wherein the cathode assembly tooling plate is provided with a plurality of positioning holes; the cathode assembly tooling plate circularly runs on the cathode assembly conveying line and the cathode assembly return line, and the positioner is arranged on a process station of the cathode assembly conveying line and used for positioning the cathode assembly tooling plate on the process station of the cathode assembly conveying line; be equipped with positioning fixture on the negative pole subassembly frock board, positioning fixture supports the step and is located the pin hole that the central point put including the K side tube that is used for the location to place the negative pole subassembly, the pin hole is for running through the through-hole of negative pole subassembly frock board thickness direction. The invention is convenient to correct and position the cathode assembly, ensures that the cathode assembly can accurately match the process action of process equipment, ensures the quality of automatic process machining of the cathode assembly, simplifies the process action and reduces the product rejection rate.)

1. A magnetron cathode assembly conveying positioning line is characterized in that: the device comprises a cathode assembly tooling plate, a cathode assembly conveying line, a cathode assembly returning line and a plurality of positioners; the cathode assembly tooling plate circularly runs on the cathode assembly conveying line and the cathode assembly return line, and the positioner is arranged on a process station of the cathode assembly conveying line and used for positioning the cathode assembly tooling plate on the process station of the cathode assembly conveying line; be equipped with positioning fixture on the negative pole subassembly frock board, positioning fixture supports the step and is located the pin hole that the central point put including the K side tube that is used for the location to place the negative pole subassembly, the pin hole is for running through the through-hole of negative pole subassembly frock board thickness direction.

2. The magnetron cathode assembly transport positioning wire of claim 1, wherein: a group of first notches are symmetrically formed in the K side tube supporting step, and when the cathode assembly is placed on the K side tube supporting step, two sides of the K side tube of the cathode assembly extend out of the first notches.

3. The magnetron cathode assembly transport positioning wire of claim 1, wherein: the detection device is characterized by further comprising a detection station, wherein a detection module is arranged on the detection station, a second notch is formed in the positioning fixture, and the second notch is formed in the position, corresponding to the cathode component K side tube, of the positioning fixture.

4. The magnetron cathode assembly transport positioning wire of claim 1, wherein: and a buffer mechanism is arranged on the cathode assembly tooling plate.

5. The magnetron cathode assembly transport position line of claim 4, wherein: the buffer mechanism comprises a buffer rod arranged on the advancing front side of the cathode component tooling plate and a buffer stop block arranged on the advancing rear side of the cathode component tooling plate, and the buffer rod and the buffer stop block are positioned on the same straight line.

6. The magnetron cathode assembly transport position line of claim 5, wherein: the buffer head at the front end of the buffer rod adopts an elastic telescopic structure, and a soft rubber sleeve is sleeved on the buffer head.

7. The magnetron cathode assembly transport position line of claim 5, wherein: the positioner comprises a positioning rod and a swing rod, and the positioning rod is rotatably arranged on one side of the cathode assembly conveying line through the swing rod.

8. The magnetron cathode assembly transport position line of claim 7, wherein: the outer sides of the positioning rod and the buffer rod are provided with fine adjustment threads for fine adjustment of the positions of the positioning rod and the buffer rod.

9. The magnetron cathode assembly transport positioning wire of claim 1, wherein: the cathode assembly conveying line and the cathode assembly returning line are arranged in an up-and-down structural layout mode, the cathode assembly conveying line is located on the upper layer, the cathode assembly returning line is located on the lower layer, the ends of the cathode assembly returning line and the cathode assembly returning line are connected through the lifter, and the cathode assembly tooling plate is finally conveyed up and down to form the circular operation of the cathode assembly tooling plate.

10. The magnetron cathode assembly transport positioning wire of claim 1, wherein: the lower part of negative pole subassembly transfer chain and negative pole subassembly return line is equipped with belt drive structure, the downside of negative pole subassembly frock board is equipped with damping spring.

Technical Field

The invention relates to the technical field of magnetron production equipment, in particular to a conveying positioning line for a magnetron cathode assembly.

Background

The development of microwave ovens has been so far common electric appliances in people's daily life, and the related technology has been quite mature after years of development. Particularly, along with the improvement of living standard of people in the year, the demand of people on microwave ovens is continuously increased, and technical reform of microwave oven production enterprises is correspondingly stimulated to improve the productivity of the enterprises. The magnetron is used as a core component of the microwave oven, the efficiency and the quality of production and processing of the magnetron are the most important in the production of the microwave oven, and the efficiency and the quality are directly related to the productivity and the quality of the production of the microwave oven. The cathode assembly is a large assembly of the magnetron and is used as a core capacity assembly of the magnetron, particularly the process machining of the cathode filament, the cathode filament is small in volume, and corresponding performance parameters of the cathode filament are improved by a plurality of complex processes to meet the use requirements of the magnetron, so that the requirement of the cathode assembly on the process is very high, the cathode assembly comprises a plurality of process steps, the process flow of the conventional cathode assembly is independently carried out, a streamlined operating line is lacked, the production efficiency is low, the quality is poor, and the labor cost is high. The cathode assembly streamline can focus the cathode assembly process on a continuous process line to be carried out in sequence, which is an effective means for improving the defects of the prior art and improving the process efficiency of the magnetron cathode assembly, and therefore, a special magnetron cathode assembly conveying positioning line needs to be designed to meet the requirements of each process operation of the cathode assembly.

Disclosure of Invention

The invention aims at the problems and provides a conveying positioning line of a magnetron cathode assembly. The technical scheme of the invention is as follows:

a magnetron cathode component conveying and positioning line comprises a cathode component tooling plate, a cathode component conveying line, a cathode component returning line and a plurality of positioners; the cathode assembly tooling plate circularly runs on the cathode assembly conveying line and the cathode assembly return line, and the positioner is arranged on a process station of the cathode assembly conveying line and used for positioning the cathode assembly tooling plate on the process station of the cathode assembly conveying line; be equipped with positioning fixture on the negative pole subassembly frock board, positioning fixture supports the step and is located the pin hole that the central point put including the K side tube that is used for the location to place the negative pole subassembly, the pin hole is for running through the through-hole of negative pole subassembly frock board thickness direction.

As a further description of the present invention, a set of first notches is symmetrically formed on the K-side tube supporting step, and when the cathode assembly is placed on the K-side tube supporting step, two sides of the K-side tube of the cathode assembly extend out of the first notches.

Furthermore, the device also comprises a detection station, wherein the detection station is provided with a detection module, the positioning fixture is provided with a second notch, and the second notch is arranged at a position corresponding to the cathode component K side tube on the positioning fixture.

Furthermore, a buffer mechanism is arranged on the cathode assembly tooling plate.

Furthermore, the buffer mechanism comprises a buffer rod arranged on the advancing front side of the cathode component tooling plate and a buffer stop block arranged on the advancing rear side of the cathode component tooling plate, and the buffer rod and the buffer stop block are positioned on the same straight line.

Furthermore, the buffering head at the front end of the buffering rod adopts an elastic telescopic structure, and a soft rubber sleeve is sleeved on the buffering head.

Furthermore, the positioner comprises a positioning rod and a swing rod, and the positioning rod is rotatably arranged on one side of the cathode assembly conveying line through the swing rod.

Furthermore, fine adjustment threads are arranged on the outer sides of the positioning rod and the buffer rod and used for fine adjustment of the positions of the positioning rod and the buffer rod.

Furthermore, the cathode assembly conveying line and the cathode assembly returning line are arranged in an up-and-down structural layout mode, the cathode assembly conveying line is located on the upper layer, the cathode assembly returning line is located on the lower layer, the upper and lower conveying connection of the cathode assembly tooling plate is achieved through the lifter on the end portions of the cathode assembly conveying line and the cathode assembly returning line, and finally the cathode assembly tooling plate is circularly operated.

Furthermore, the lower parts of the cathode assembly conveying line and the cathode assembly returning line are provided with belt driving structures, and the lower side of the cathode assembly tooling plate is provided with a damping spring.

The invention has the beneficial effects that:

the invention adopts a new structural design, on one hand, the lead of the cathode assembly can extend out of the lower side of the cathode assembly tooling plate, so that the correction and the positioning of the cathode assembly (such as the resistance detection of the cathode assembly, the electrode correction before carbonization treatment and the like) are convenient, the cathode assembly can be ensured to be accurately matched with the process action of process equipment, the quality of the automatic process machining of the cathode assembly is ensured, the process action is simplified, and the product rejection rate is reduced; on the other hand, the action mechanism is convenient to execute auxiliary process actions, for example, in the high-frequency welding process of the cathode assembly, the lifting mechanism can penetrate through the lead hole to lift the cathode assembly so as to assist in completing the high-frequency welding process of the cathode assembly and the like.

Drawings

FIG. 1 is a schematic top view of a cathode assembly tooling plate according to the present invention;

FIG. 2 is a schematic side view of a cathode assembly tooling plate according to the present invention;

FIG. 3 is a schematic view of a positioner according to the present invention;

fig. 4 is a schematic view of the overall arrangement of the present invention.

Reference numerals: cathode assembly frock board 1, cathode assembly transfer chain 2, cathode assembly return line 3, K side pipe support step 4, first breach 5, second breach 6, detection module 7, buffer beam 8, buffer stop 9, locating lever 10, pendulum rod 11, lift 12, damping spring 13.

Detailed Description

Example (b):

the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely a part of the embodiments of the invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

A magnetron cathode component conveying and positioning line comprises a cathode component tooling plate 1, a cathode component conveying line 2, a cathode component returning line 3 and a plurality of positioners; the cathode assembly tooling plate 1 circularly runs on the cathode assembly conveying line 2 and the cathode assembly return line, and the positioner is arranged on a process station of the cathode assembly conveying line 2 and used for positioning the cathode assembly tooling plate 1 on the process station of the cathode assembly conveying line 2; be equipped with positioning fixture on the negative pole subassembly frock board 1, positioning fixture supports step 4 and the pin hole that is located central point and puts including the K side tube that is used for the location to place the negative pole subassembly, the pin hole is for running through the through-hole of 1 thickness direction of negative pole subassembly frock board.

When the magnetron cathode assembly conveying positioning line in the embodiment runs, the no-load cathode assembly tooling plate 1 runs from the feeding end to the discharging end on the cathode assembly conveying line 2, and a cathode assembly to be machined is placed on the K side tube supporting step 4 of the positioning fixture to realize positioning and supporting and runs along with the cathode assembly tooling plate 1; when the cathode assembly tooling plate 1 loaded with the cathode assemblies to be machined sequentially passes through the process stations of the cathode assembly conveying line 2, the positioning is realized by the positioners arranged on the process stations respectively, after the process machining is finished, the positioners act to release, finally the cathode assemblies are unloaded from the discharge end of the cathode assembly conveying line 2 after the cathode assemblies complete all streamlined process operations, the vacant cathode assembly tooling plate 1 is returned from the discharge end to the feed end on the cathode assembly return line, and the cathode assembly tooling plate 1 is formed to circularly run on the process line so as to realize the streamlined automatic operation of the cathode assemblies. In this embodiment, the lead hole penetrating through the cathode assembly tooling plate 1 can, on one hand, extend the lead of the cathode assembly out of the lower side of the cathode assembly tooling plate 1, thereby facilitating the correction and positioning of the cathode assembly (such as the resistance detection of the cathode assembly and the electrode correction before carbonization treatment), ensuring that the cathode assembly can accurately match the process action of process equipment, ensuring the quality of the automatic process machining of the cathode assembly, simplifying the process action and reducing the product rejection rate; on the other hand, the action mechanism is convenient to execute auxiliary process actions, for example, in the high-frequency welding process of the cathode assembly, the lifting mechanism can penetrate through the lead hole to lift the cathode assembly so as to assist in completing the high-frequency welding process of the cathode assembly and the like.

As a further description, the number of the positioning fixtures on the cathode assembly tooling plate 1 is four in this embodiment, and in the process, the cathode assemblies are placed on the positioning fixtures in a group of four and run with the cathode assembly tooling plate 1, so as to perform the processing, thereby improving the processing efficiency of the processing line. In this embodiment, a set of first gaps 5 are symmetrically formed in the K-side tube supporting step 4, and when the cathode assembly is placed on the K-side tube supporting step 4, two sides of the K-side tube of the cathode assembly extend out of the first gaps 5, so that mechanical clamping is facilitated, and the convenience in carrying the cathode assembly is improved.

As shown in the attached drawings, the magnetron cathode assembly conveying positioning line comprises a detection station, a detection module 7 is arranged on the detection station, and correspondingly, a second notch 6 is formed in the positioning fixture to match the detection module 7 for material shortage detection. Specifically, the second notch 6 in this embodiment is opened on the position corresponding to the cathode assembly K side tube on the positioning fixture, the detection direction of its detection sensor corresponds to the height position of the second notch 6 when the detection module 7 is installed, the cathode assembly tooling plate 1 advances to when the detection station is reached after finishing the material loading, the detection module 7 respectively detects whether all place the cathode assembly to be processed in four positioning fixtures through the second notch 6, if the detection requirement is met, the action is released, if the material shortage in the positioning fixture is detected, the alarm action is executed, the material supplement of the operator is prompted, so as to guarantee the safety of the subsequent process.

In the embodiment shown in the attached drawings, a buffer mechanism is arranged on the cathode assembly tooling plate 1, and the buffer mechanism comprises a buffer rod 8 arranged on the advancing front side of the cathode assembly tooling plate 1 and a buffer stop 9 arranged on the advancing rear side of the cathode assembly tooling plate 1, and the buffer rod 8 and the buffer stop are in the same straight line. In the preferred scheme of this embodiment, the buffering head at the front end of the buffering rod 8 adopts an elastic telescopic structure, and a soft rubber sleeve can be additionally arranged to improve the buffering effect. During the operation of cathode assembly tooling plate 1, the cathode assembly tooling plate 1 of operation in the front can stop and fix a position under the effect of locator, and the cathode assembly tooling plate 1 of operation in the back can keep moving two to its rear side, and when both contact, the buffering head of operation cathode assembly tooling plate 1 in the back can hit the buffer stop 9 of running cathode assembly tooling plate 1 in the front, thereby the soft stop of operation cathode assembly tooling plate 1 in the back is realized under the elastic buffer effect of buffer rod 8, avoids too big impact in the transportation process to make cathode assembly dystopy, influences the condition of technology processing.

Referring to the drawings, the positioner of the embodiment comprises a positioning rod 10 and a swing rod 11, wherein the positioning rod 10 is rotatably mounted on one side of the cathode assembly conveying line 2 through the swing rod 11. When the cathode assembly tooling plate 1 advances to the positioner, the positioning end of the positioning rod 10 abuts against the front end of the lower side of the cathode assembly tooling plate 1 to enable the cathode assembly tooling plate to be positioned and stopped on a process station of the cathode assembly tooling plate until corresponding process machining is completed, then the swinging rod 11 acts to enable the positioning rod 10 to swing outwards, and the cathode assembly tooling plate 1 can move to the next process station after being separated from the limitation of the positioning rod 10. Preferably, fine adjustment threads are arranged on the outer side of the positioning rod 10, and the position of the positioning rod 10 can be finely adjusted, so that the cathode assembly tooling plate 1 can be accurately positioned on the optimal process station, and the matching precision of the magnetron cathode assembly conveying positioning line is improved. It will be appreciated that the fine adjustment thread structure can also be applied to the outside of the buffer rod 8 to adjust the fixing position of the buffer rod 8 to provide the best buffering effect.

As shown in the drawings, in the present embodiment, the cathode assembly conveying line 2 and the cathode assembly returning line are arranged in a vertical layout, the cathode assembly conveying line 2 is located at an upper level, the cathode assembly returning line is located at a lower level, the upper and lower conveying connection of the cathode assembly tooling plate 1 is realized at the end portions of the cathode assembly conveying line and the cathode assembly returning line through the elevator 12, and finally, the circulation operation of the cathode assembly tooling plate 1 is formed. The cathode assembly tooling plate 1 of this embodiment adopts belt drive the lower part of cathode assembly transfer chain 2 and cathode assembly return line is equipped with belt drive structure, and the operation through the belt drives the marching of cathode assembly tooling plate 1. In a preferred embodiment, the lower side of the cathode assembly tooling plate 1 is provided with a damping spring 13 to reduce the vibration influence on the cathode assembly tooling plate 1 caused by belt shaking and ensure that the cathode assembly tooling plate 1 stably travels.

The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. The invention is not limited to the above embodiments, the specific construction of which allows variations, and in any case variations, which are within the scope of the invention as defined in the independent claims.