CN218462223U

CN218462223U - High-precision rotary suction structure

Info

Publication number: CN218462223U
Application number: CN202222911793.5U
Authority: CN
Inventors: 潘立洪; 丁云
Original assignee: Huizhou Lianyixin Intelligent Equipment Co ltd
Current assignee: Huizhou Lianyixin Intelligent Equipment Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-02-10
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a high accuracy rotation suction structure, including aircraft nose fixed plate, vacuum module, lifting unit, rotating assembly and absorption subassembly, lifting unit installs on the aircraft nose fixed plate, and be located vacuum module's below, vacuum module passes through the mounting panel and installs the top of aircraft nose fixed plate, lifting unit keeps away from one side of aircraft nose fixed plate pass through the connecting plate with rotating assembly connects, rotating assembly through the pivot with it rotates to absorb the subassembly and connects, just it is located rotating assembly's below to absorb the subassembly. The utility model discloses a reasonable overall arrangement can realize automated production, is favorable to promoting the machining precision, guarantees production efficiency.

Description

High-precision rotary suction structure

Technical Field

The utility model relates to an automatic change mechanical technical field, especially relate to a rotatory suction structure of high accuracy.

Background

At the automatic in-process of machining, need use extracting mechanism constantly with the work piece, the material shifts usually, and at present, the material structure is got to the majority adopts motor and hold-in range to carry out the transmission and the mode of being connected with the load connecting rod, and the shake appears easily in rotatory in-process in this kind of mode, leads to treating that the processing article can't be accurate to stop to required processing position, influences the machining precision, and still can lead to droing of work piece and lead to the fact the damage when serious, is unfavorable for production efficiency's improvement.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a high accuracy rotation suction structure to the problem that current extracting mechanism machining precision is poor, production efficiency is low.

The utility model provides a rotatory structure of absorbing of high accuracy, includes aircraft nose fixed plate, vacuum module, lifting unit, rotating assembly and absorbs the subassembly, lifting unit installs on the aircraft nose fixed plate, and be located vacuum module's below, vacuum module passes through the mounting panel and installs the top of aircraft nose fixed plate, lifting unit keeps away from one side of aircraft nose fixed plate pass through the connecting plate with rotating assembly connects, rotating assembly through the pivot with it rotates to be connected to absorb the subassembly, just it is located to absorb the subassembly the below of rotating assembly.

In one embodiment, the lifting assembly comprises a first linear rail, a second linear rail, a first lead screw flange, a sliding seat, a first fixing seat and a driving motor, the driving motor is fixed on the machine head fixing plate through the first fixing seat, the first linear rail and the second lead screw are respectively fixed on the machine head fixing plate along the Z axis in parallel and are located below the driving motor, the first lead screw is located between the first linear rail and the second linear rail, one end of the first lead screw penetrates through the first fixing seat and is connected with the driving motor, the other end of the first lead screw penetrates through the first lead screw flange and is connected with the first lead screw flange in a sliding manner, the first lead screw flange is installed on the sliding seat, one end of the sliding seat is connected with the first linear rail in a sliding manner, and the other end of the sliding seat is connected with the second linear rail in a sliding manner.

In one embodiment, the lifting assembly further comprises a magnetic scale, and the magnetic scale is arranged on one side of the handpiece fixing plate.

In one embodiment, the rotating assembly comprises a mounting seat, a driving DD motor and the rotating shaft, the top end of the rotating shaft is connected with a pneumatic slip ring assembly through a fixed block, the bottom end of the rotating shaft penetrates through the mounting seat to be connected with a stator of the driving DD motor, and a rotor of the driving DD motor is connected with the suction assembly.

In one embodiment, the suction assembly comprises a vacuum cover plate, a vacuum plate and a support plate, the support plate is connected with the vacuum cover plate through a connecting piece, a space is arranged between the support plate and the vacuum cover plate, and the vacuum cover plate is buckled with the vacuum plate and is fixedly connected through a bolt.

In one embodiment, a plurality of air nozzles are arranged between the supporting plate and the vacuum cover plate, and the air nozzles are installed on the vacuum cover plate.

In one embodiment, the connecting piece comprises a spring, a support column, a stainless steel cover plate and a limiting seat, the stainless steel cover plate is located at the top end of the limiting seat, the limiting seat penetrates through the support plate and is sleeved on the support column, the support column is located between the support plate and the vacuum cover plate, and the spring is sleeved on the support column.

In one embodiment, the extraction assembly further comprises a proximity switch mounted on the support plate.

Above-mentioned high accuracy rotation suction structure through rational arrangement, has realized automated production, in the course of the work, through absorb the subassembly and can absorb fast and wait to process the product, simultaneously pass through rotating assembly drives absorb the subassembly and wait that the product of processing reachs required station, make it can accurate stop to next process, when guaranteeing production efficiency, still be favorable to improving the machining precision.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-precision rotary suction structure of the present invention;

fig. 2 is an explosion structure diagram of a high-precision rotary suction structure of the present invention;

fig. 3 is the utility model relates to a high accuracy rotation suction structure's connecting piece split structure sketch.

100, a machine head fixing plate, 200, a vacuum assembly, 210, a mounting plate, 300, a lifting assembly, 310, a first wire rail, 320, a second wire rail, 330, a first screw rod, 340, a first screw rod flange, 350, a sliding seat, 360, a first fixing seat, 370, a driving motor, 380, a magnetic grid ruler, 400, a rotating assembly, 410, a mounting seat, 420, a driving DD motor, 430, a rotating shaft, 440, a fixing block, 450, a pneumatic sliding ring assembly, 460, a connecting plate, 500, a suction assembly, 510, a vacuum cover plate, 520, a vacuum plate, 530, a supporting plate, 540, a connecting piece 541, a spring, 542, a supporting column, 543, a stainless steel cover plate, 544, a limiting seat, 550, an air nozzle, 560 and a proximity switch.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to fig. 2, a high-precision rotary suction structure comprises a handpiece fixing plate 100, a vacuum assembly 200, a lifting assembly 300, a rotating assembly 400 and a suction assembly 500, wherein the lifting assembly 300 is mounted on the handpiece fixing plate 100 and is located below the vacuum assembly 200, the vacuum assembly 200 is mounted at the top end of the handpiece fixing plate 100 through a mounting plate 210, one side of the lifting assembly 300, which is far away from the handpiece fixing plate 100, is connected with the rotating assembly 400 through a connecting plate 460, the rotating assembly 400 is rotatably connected with the suction assembly 500 through a rotating shaft 430, and the suction assembly 500 is located below the rotating assembly 400. The utility model discloses in, it treats the processing product to absorb subassembly 500, rotating assembly 400 drives it is rotatory to absorb subassembly 500, lifting unit 300 drives rotating assembly 400 carries out the up-and-down motion along the Z axle, and then drives absorb subassembly 500 up-and-down motion, through mutually supporting between the structure, realize the automation of whole course of working, improve machining precision and production efficiency.

Specifically, the lifting assembly 300 includes a first wire rail 310, a second wire rail 320, a first wire rod 330, a first wire rod flange 340, a sliding base 350, a first fixing base 360 and a driving motor 370, the driving motor 370 is fixed on the handpiece fixing plate 100 through the first fixing base 360, the first wire rail 310 and the second wire rail 320 are respectively fixed on the handpiece fixing plate 100 in parallel along the Z axis and located below the driving motor 370, the first wire rod 330 is located between the first wire rail 310 and the second wire rail 320, one end of the first wire rod 330 passes through the first fixing base 360 and is connected with the driving motor 370, the other end passes through the first wire rod flange 340 and is connected with the first wire rod flange 340 in a sliding manner, the first wire rod flange 340 is mounted on the sliding base 350, one end of the sliding base 350 is connected with the first wire rail 310 in a sliding manner, and the other end is connected with the second wire rail 320 in a sliding manner, in the present invention, the sliding base 350 is made to slide along the first wire rail 310 and the second wire rail 320 up and down along the driving motor 370 by the driving motor 370; in addition, the lifting assembly 300 further comprises a magnetic grid ruler 380, the magnetic grid ruler 380 is installed on one side of the machine head fixing plate 100, and the arrangement of the magnetic grid ruler 380 is beneficial to improving the working efficiency and ensuring the processing precision.

Further, since the lifting assembly 300 is connected to the rotating assembly 400 through the connecting plate 460, when the sliding base 350 moves, the rotating assembly 400 moves along with the movement of the sliding base 350; specifically, the rotating assembly 400 includes a mounting base 410, a driving DD motor 420, and the rotating shaft 430, the sliding base 350 is fixedly connected to the mounting base 410 through the connecting plate 460, the top end of the rotating shaft 430 is connected to a pneumatic slip ring assembly 450 through a fixing block 440, the bottom end of the rotating shaft passes through the mounting base 410 and is connected to the stator of the driving DD motor 420, and the rotor of the driving DD motor 420 is connected to the suction assembly 500. The utility model discloses in, the through-hole pneumatic slip ring subassembly 450 is controlled absorb the rotation of subassembly 500, can further improve the machining precision, and the security performance is better.

Further, the suction assembly 500 comprises a vacuum cover plate 510, a vacuum plate 520 and a support plate 530, the support plate 530 is connected to the vacuum cover plate 510 through a connector 540, a gap is formed between the support plate 530 and the vacuum cover plate 510, the vacuum cover plate 510 is fastened to the vacuum plate 520 and fixed through bolts, and a plurality of air nozzles 550 are formed between the support plate 530 and the vacuum cover plate 510, and the air nozzles 550 are installed on the vacuum cover plate 510.

Furthermore, as shown in fig. 3, the connecting member 540 includes a spring 541, a supporting column 542, a stainless steel cover 543 and a position-limiting seat 544, wherein the stainless steel cover 543 is located at the top end of the position-limiting seat 544, the position-limiting seat 544 passes through the supporting plate 530 and is sleeved on the supporting column 542, the supporting column 542 is located between the supporting plate 530 and the vacuum cover 510, and the spring 541 is sleeved on the supporting column 542. The utility model discloses in, the setting of spacing seat 544 is favorable to the protection the air cock is avoided in the course of the work backup pad 530 crushes by pressure the air cock.

In addition, in order to improve the precision of sucking the product to be processed, the sucking assembly 500 is further provided with a proximity switch 560, the proximity switch 560 is mounted on the supporting plate 530, and in the working process, when the proximity switch 560 senses the product to be processed, an instruction can be rapidly issued, so that the sucking assembly 500 can accurately grab the product to be processed and can accurately stop to the next process.

According to the high-precision rotary suction structure, automatic production is realized through reasonable layout of the lifting assembly 300, the rotating assembly 400 and the suction assembly 500, a product to be processed can be quickly sucked through the suction assembly 500 in the working process, and the problems of large inertia, shaking and the like caused by rotation in the working process are avoided, so that the product to be processed falls off and is damaged, and further the production efficiency is influenced; in addition, through rotating assembly 400 drives absorb subassembly 500 and wait to process the product and reach required station, make it can accurate stop to next process, when guaranteeing production efficiency, still be favorable to improving the machining precision.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a high accuracy rotation suction structure, its characterized in that includes aircraft nose fixed plate, vacuum module, lifting unit, rotating assembly and absorption subassembly, lifting unit installs on the aircraft nose fixed plate, and is located vacuum module's below, vacuum module passes through the mounting panel and installs the top of aircraft nose fixed plate, lifting unit keeps away from one side of aircraft nose fixed plate pass through the connecting plate with rotating assembly connects, rotating assembly through the pivot with it rotates to absorb the subassembly and connects, just it is located to absorb the subassembly rotating assembly's below.

2. The high-precision rotating and sucking structure according to claim 1, wherein the lifting assembly comprises a first linear rail, a second linear rail, a first lead screw flange, a sliding base, a first fixing base and a driving motor, the driving motor is fixed on the head fixing plate through the first fixing base, the first linear rail and the second linear rail are respectively fixed on the head fixing plate along a Z axis in parallel and are located below the driving motor, the first lead screw is located between the first linear rail and the second linear rail, one end of the first lead screw penetrates through the first fixing base and is connected with the driving motor, the other end of the first lead screw penetrates through the first lead screw flange and is connected with the first lead screw flange in a sliding manner, the first lead screw flange is mounted on the sliding base, one end of the sliding base is connected with the first linear rail in a sliding manner, and the other end of the sliding base is connected with the second linear rail in a sliding manner.

3. A high precision rotary suction structure according to claim 2, wherein the lifting assembly further comprises a magnetic scale, and the magnetic scale is installed on one side of the handpiece fixing plate.

4. A high precision rotary suction structure according to claim 1, wherein the rotary assembly comprises a mounting seat, a driving DD motor and the rotary shaft, the top end of the rotary shaft is connected with a pneumatic slip ring assembly through a fixed block, the bottom end of the rotary shaft passes through the mounting seat to be connected with the stator of the driving DD motor, and the rotor of the driving DD motor is connected with the suction assembly.

5. The high-precision rotary suction structure is characterized in that the suction assembly comprises a vacuum cover plate, a vacuum plate and a support plate, the support plate is connected with the vacuum cover plate through a connecting piece, a space is arranged between the support plate and the vacuum cover plate, and the vacuum cover plate is buckled with the vacuum plate and is fixedly connected through a bolt.

6. A high accuracy rotary suction structure according to claim 5, wherein a plurality of air nozzles are provided between said supporting plate and said vacuum cover plate, said air nozzles are mounted on said vacuum cover plate.

7. The high-precision rotary suction structure according to claim 5, wherein the connecting member comprises a spring, a supporting column, a stainless steel cover plate and a limiting seat, the stainless steel cover plate is located at the top end of the limiting seat, the limiting seat penetrates through the supporting plate and is sleeved on the supporting column, the supporting column is located between the supporting plate and the vacuum cover plate, and the spring is sleeved on the supporting column.

8. A high accuracy rotary suction structure according to claim 5, wherein said suction assembly further comprises a proximity switch mounted on said support plate.