CN215596197U

CN215596197U - Axis body and laser beam machining equipment

Info

Publication number: CN215596197U
Application number: CN202120863839.3U
Authority: CN
Inventors: 王林; 刘勇辉; 解成虎; 刘雨鑫; 周俊杰
Original assignee: Guangdong Lyric Robot Automation Co Ltd
Current assignee: Guangdong Lyric Robot Automation Co Ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-01-21
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a transmission and processing equipment technical field, in particular to axis body and laser processing equipment, set up including crossbeam, activity slide subassembly and displacement drive assembly on the crossbeam, be located on the crossbeam with be provided with on the adjacent opposite flank of displacement drive assembly with slide subassembly swing joint's slide rail. Through setting up the slide rail on the crossbeam be located with the adjacent opposite face of displacement drive assembly, avoid slide rail and displacement drive assembly homonymy to set up the problem that leads to crossbeam width size broad for the crossbeam size is narrower, realizes lightening the weight of crossbeam, reduces occupation space, improves axis body shift position's precision, improves processingquality. Laser beam machining equipment includes above-mentioned axis body, work platform, loads subassembly, shakes mirror subassembly and first transfer subassembly, realizes marking, laser beam machining work such as cutting or welding to the product on the loading subassembly, improves the machining precision, guarantees product quality.

Description

Axis body and laser beam machining equipment

Technical Field

The application relates to the technical field of transmission and processing equipment, in particular to a shaft body and laser processing equipment.

Background

The automatic displacement of current automatic processing equipment realizes the drive through axis body drive mechanism, the slide rail is established to the crossbeam facial make-up at axis body drive mechanism, processingequipment sets up on the slide rail, however the top surface or the bottom surface at the crossbeam are installed to current most axis body drive mechanism's slide rail, lead to the crossbeam need widen in order to satisfy the installation demand, the crossbeam increases to aggravate and arouse the axis body to aggravate, it is big to lead to occupation space, and influence the precision of manipulator, lead to processingequipment when carrying out the processing work machining precision low, the poor problem of processingquality.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the above technical problems, the present application provides a shaft body, including crossbeam, activity setting be in slide subassembly on the crossbeam and set up in just be used for the drive on the crossbeam the displacement drive assembly that slide subassembly removed, be located on the crossbeam with be provided with on the adjacent double-phase opposite of displacement drive assembly with slide subassembly swing joint's slide rail. Through setting up the slide rail on the crossbeam be located with the adjacent opposite face of displacement drive assembly, avoid slide rail and displacement drive assembly homonymy to set up the problem that leads to crossbeam width size broad for the crossbeam size is narrower, realizes lightening the weight of crossbeam, reduces occupation space, improves axis body shift position's precision.

Preferably, the displacement driving assembly includes a stator mounted on the beam, and a mover disposed on the slider assembly and magnetically connected to the stator. After the stator is powered on by an alternating current power supply, a magnetic field is generated in the air gap, the rotor induces electromotive force under the action of magnetic field cutting and generates current, the current and the magnetic field in the air gap act to generate electromagnetic thrust, and the rotor can linearly move under the action of the electromagnetic thrust.

Preferably, the slide plate assembly comprises a slide block slidably arranged on the slide rail and a support plate fixed on the slide block, and the stator is fixed on the bottom surface of the support plate. The support plate slides in the slide rail extending direction by the slider 142. The stator and the mover are magnetically matched to realize that the driving support plate 141 slides back and forth along the extending direction of the slide rail.

Preferably, the beam is provided with a plurality of notches. The overall weight of the cross beam is reduced through the design of partial hollowing of the cross beam, so that the accuracy of the moving position of the cross beam is improved.

Preferably, the cross beam is provided with a buffer cushion block for buffering the sliding plate assembly. Realize the cushioning effect to the slide subassembly through the cushion pad, improve the stability of slide subassembly

Preferably, the cross beam is provided with an organ cover covering the stator. The stator is prevented from being exposed outside by covering the organ cover, and the stator and the rotor are prevented from being damaged by dust. The service life of the stator and the rotor is prolonged.

Preferably, the laser processing equipment comprises the shaft body, a working platform and a first transfer assembly arranged on the working platform; the working platform is provided with a loading assembly for fixing a product; the first transfer assembly drives the shaft body to move above the loading assembly, and a galvanometer assembly used for processing products is arranged on the shaft body. The laser processing work such as marking, cutting or welding is carried out to the product on the loading assembly to the realization, when improving position moving accuracy, improves the machining precision.

Preferably, the sliding plate assembly is provided with a second transferring assembly; the vibrating mirror assembly is mounted on the second transfer assembly, and the second transfer assembly drives the vibrating mirror assembly to move towards a product on the sucker structure, so that machining work is completed, and position moving precision is improved.

Preferably, the loading assembly comprises a loading plate fixed on the working platform and a suction cup structure arranged on the loading plate and used for adsorbing products. Move in sucker structure top through first transfer subassembly drive axis body, and then realize that the drive shakes the mirror subassembly and move in sucker structure top to the realization is processed the product on the sucker structure.

Preferably, the first transfer assembly is provided with a detection assembly for detecting the movement position of the shaft body, so that the accuracy of the movement position of the cross beam of the shaft body is ensured.

Compared with the prior art, the beneficial effects of this application are: this application sets up the slide subassembly through sliding on the crossbeam, install displacement drive assembly along slide subassembly moving direction on the crossbeam, be located on the crossbeam and be provided with the slide rail on the adjacent opposite flank of displacement drive assembly, through displacement drive assembly drive slide subassembly sliding movement on the crossbeam, through setting up the slide rail on the crossbeam and be located the opposite face adjacent with displacement drive assembly, avoid the slide rail to set up the problem that leads to crossbeam width size broad with stator module homonymy, make the crossbeam size narrower, realize the weight that alleviates the crossbeam, reduce occupation space, improve the precision of axis body shift position. The vibrating mirror assembly is installed on the sliding plate assembly, multi-axis accurate movement of the vibrating mirror assembly in space is achieved through the cross beam, the first transfer assembly and the second transfer assembly, machining of products is completed, machining precision is improved, and machining quality is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present application or the prior art will be briefly described below. It should be apparent that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained by those skilled in the art without inventive exercise.

Fig. 1 is a schematic structural diagram of a shaft body in an embodiment of the present application;

FIG. 2 is a side perspective view of a shaft body according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-beam structure of a shaft body according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a shaft and a laser processing apparatus according to an embodiment of the present disclosure;

fig. 5 is an overall schematic view of a shaft body and a laser processing apparatus in an embodiment of the present application.

Reference numerals

10. A shaft body; 11. a cross beam; 111. notching; 12. a displacement drive assembly; 121. a stator; 122. a mover; 13. a slide rail; 14. a sled assembly; 141. a support plate; 142. a slider; 15. buffering cushion blocks; 16. a connecting plate; 20. a working platform; 30. a loading assembly; 31. a sucker structure; 32. a loading plate; 40. a galvanometer component; 50. a first transfer assembly; 51. a detection component; 60. a second transfer assembly; 70. an organ cover.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the application. That is, in some embodiments of the present application, such practical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indications such as up, down, left, right, front and rear … … in the embodiment of the present application are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in this application are for descriptive purposes only, not specifically referring to the order or sequence, nor are they intended to limit the application, but merely to distinguish components or operations described in the same technical terms, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

For further understanding of the contents, features and functions of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings and the following detailed description:

in order to solve the above technical problem, this embodiment provides a shaft body, as shown in fig. 1-2, fig. 1 is a schematic structural diagram of the shaft body in the embodiment of the present application, and fig. 2 is a side perspective view of the shaft body in the embodiment of the present application, and includes a cross beam 11 and a slider assembly 14 movably disposed on the cross beam 11, a displacement driving assembly 12 is mounted on a top surface of the cross beam 11 along a moving direction of the slider assembly 14, a slide rail 13 is disposed on an opposite side surface of the cross beam 11 adjacent to the displacement driving assembly 12, the slider assembly 14 is slidably disposed on the slide rail 13, and the slider assembly 14 is driven to slide on the cross beam 11 by the displacement driving assembly 12, so as to implement stable and accurate movement. Through setting up slide rail 13 on crossbeam 11 on being located the opposite flank adjacent with displacement drive assembly 12, avoid slide rail 13 and displacement drive assembly 12 homonymy to set up the problem that leads to crossbeam 11 width dimension broad for the crossbeam size is narrower, realizes lightening the weight of crossbeam, reduces occupation space, improves axis body shift position's precision.

In order to realize the reciprocating sliding of the driving slider assembly 14 along the extending direction of the sliding rail 13, as shown in fig. 2, fig. 2 is a side perspective view of a shaft body in the embodiment of the present application, and the displacement driving assembly 12 includes a stator 121 mounted on the cross beam 11, and a mover 122 disposed on the slider assembly 14 and magnetically coupled to the stator 121. The sliding of the driving slider assembly 14 along the slide rail 13 is realized by the cooperation of the stator 121 and the mover 122.

Specifically, the sliding rails 13 are installed on two side surfaces of the cross beam 11, wherein the sliding rails 13 have a front and back structure, so that the two sliding rails on the side surfaces of the cross beam 11 are arranged in a back-to-back manner. The sliding plate assembly 14 includes two sliding blocks 142 respectively slidably disposed on the sliding rails 13 on two sides of the cross beam 11, and a supporting plate 141 fixed on the sliding blocks 142, wherein the supporting plate 141 is located above the cross beam 11, and the supporting plate 141 slides along the extending direction of the sliding rails 13 through the sliding blocks 142.

Further, as shown in fig. 2, the stator 121 is mounted on the top surface of the cross beam 11, and the mover 122 is fixed to the bottom surface of the support plate 141. The stator 121 is magnetically matched with the mover 122, further, the stator 121 is in clearance fit with the mover 122, after the stator 121 is powered by an alternating current power supply, a magnetic field is generated in an air gap, the mover 122 induces an electromotive force under the action of magnetic field cutting and generates a current, the current and the magnetic field in the air gap act to generate an electromagnetic thrust, and as the stator 121 is fixed on the cross beam 11, the mover 122 makes a linear motion under the action of the electromagnetic thrust, and then the support plate 141 is driven to slide back and forth along the extending direction of the slide rail 13.

The bottom surface at crossbeam 11 both ends is fixed with connecting plate 16, can be connected with the unipolar manipulator through connecting plate 16 and realize that drive crossbeam 11 removes, is provided with the cushion block 15 that is used for cushioning slide subassembly 14 at crossbeam 11's both ends, and slide subassembly 14 slides to the extreme position at both ends along slide rail 13 when, realizes the cushioning effect to slide subassembly 14 through cushion block 15, improves slide subassembly 14's stability.

Further, as shown in fig. 3, fig. 3 is a schematic view of a cross beam structure of the axle body in the embodiment of the present application; in order to reduce the weight of the beam 11, a plurality of through notches 111 are formed in the beam 11, and the weight of the whole beam 11 is reduced by partially hollowing the beam 11, thereby improving the position accuracy of the beam 11 driven by the single-shaft manipulator.

Dust is easy to accumulate after long-term use in workshop environment, the stator 121 and the rotor 122 are matched with each other with high precision, the dust accumulated on the stator 121 is easy to reduce the service life of the stator 121 and the rotor 122, and the production cost is increased.

On the other hand, an embodiment of the present application provides a laser processing apparatus for performing laser processing operations such as marking, cutting, or welding on a product, and specifically, as shown in fig. 4-5, fig. 4 is a schematic structural diagram of a shaft body and the laser processing apparatus in an embodiment of the present application, and fig. 5 is a schematic overall diagram of the shaft body and the laser processing apparatus in an embodiment of the present application, including the shaft body 10, a working platform 20, and a first transfer assembly 50 disposed on the working platform 20, a loading assembly 30 disposed on the working platform 20 for fixing the product, and the shaft body is driven by the first transfer assembly 50 to move above the product of the loading assembly 30.

Specifically, in order to realize marking the product on the suction cup structure 31, laser processing work such as cutting or welding, be equipped with the mirror subassembly 40 that shakes that is used for processing the product on the slide subassembly 14 of axis body 10, when transferring the subassembly 50 drive axis body through first and moving in suction cup structure 31 top, realize that the drive shakes mirror subassembly 40 and moves in suction cup structure 31 top, and then carry out laser processing work to the product through mirror subassembly 40 that shakes, it transfers subassembly 60 to be provided with the second on slide subassembly 14's backup pad 141, it installs on subassembly 60 to shake mirror subassembly 40 to shake the second, it shakes mirror subassembly 40 to move towards the product on the suction cup structure 31 to transfer the subassembly 60 drive through the second, and then accomplish processing work, improve position movement accuracy, and then improve processing accuracy.

Wherein, load subassembly 30 including be fixed in the loading board 32 on work platform 20 and set up on loading board 32 and be used for adsorbing the sucker structure 31 of product, hold the product and then realize the fixed action to the product through sucker structure 31, move in sucker structure 31 top through first transfer subassembly 50 drive axis body, and then realize that drive galvanometer subassembly 40 moves in sucker structure 31 top to the realization is processed the product on sucker structure 31.

Further, the first subassembly 50 that transfers sets up the both sides on work platform 20 mesa, the crossbeam 11 of axis body 10 slides through connecting plate 16 and sets up at first subassembly 50 of transferring, and then through the first removal subassembly 50 drive crossbeam 11 at sucker structure 31's removal, through crossbeam 11, first subassembly 50 and the second of transferring is transferred the subassembly 60 and is realized the drive and shake mirror subassembly 40 and move accurately in the multiaxis in space, and then shake mirror subassembly 40's movement path and cover in sucker structure 31, realize the product processing to sucker structure 31, guarantee machining precision and processingquality.

The first transfer assembly 50 may be a linear motor structure composed of a stator and a mover, the rail is disposed on the top of the working platform 20, the connecting plate 16 is slidably disposed on the rail through a slider structure, the mover is mounted on the bottom surface of the connecting plate 16 to further drive the cross beam, similarly, in order to ensure the service lives of the stator and the mover, the first transfer assembly 50 is also provided with an organ cover 70, the organ cover 70 is used to achieve dustproof protection of the first transfer assembly 50, the position precision of the first transfer assembly 50 is ensured, the processing precision of the galvanometer assembly 40 is improved, and the quality of the product is ensured. The first transfer unit 50 is provided with a detection unit 51 for detecting the movement position of the shaft 10, thereby ensuring the accuracy of the movement position of the shaft 10.

In summary, in one or more embodiments of the present application, the sliding plate assembly is arranged on the cross beam in a sliding manner, the displacement driving assembly is installed on the cross beam along the moving direction of the sliding plate assembly, the sliding rail is arranged on the opposite side surface adjacent to the displacement driving assembly on the cross beam, the sliding plate assembly is driven to slide on the cross beam through the displacement driving assembly, the sliding rail is arranged on the opposite side surface adjacent to the displacement driving assembly on the cross beam, the problem that the width of the cross beam is wider due to the fact that the sliding rail is arranged on the same side with the stator assembly is avoided, the size of the cross beam is narrow, the weight of the cross beam is reduced, the occupied space is reduced, and the precision of the moving position of the shaft body is improved. The vibrating mirror assembly is installed on the sliding plate assembly, multi-axis accurate movement of the vibrating mirror assembly in space is achieved through the cross beam, the first transfer assembly and the second transfer assembly, machining of products is completed, machining precision is improved, and machining quality is guaranteed.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. A shaft body, characterized in that: including crossbeam (11), activity setting be in slide subassembly (14) on crossbeam (11) and set up in just be used for the drive on crossbeam (11) slide subassembly (14) move displacement drive assembly (12), be located on crossbeam (11) with be provided with on the adjacent opposite flank of displacement drive assembly (12) with slide subassembly (14) swing joint's slide rail (13).

2. A shaft body according to claim 1, wherein: the displacement driving assembly (12) comprises a stator (121) mounted on the cross beam (11) and a rotor (122) arranged on the sliding plate assembly (14) and magnetically connected with the stator (121).

3. A shaft body according to claim 2, wherein: the sliding plate assembly (14) comprises a sliding block (142) arranged on the sliding rail (13) in a sliding mode and a supporting plate (141) fixed on the sliding block (142), and the rotor (122) is fixed on the bottom surface of the supporting plate (141).

4. A shaft body according to claim 1, wherein: the beam (11) is provided with a plurality of notches (111).

5. A shaft body according to claim 1, wherein: and the cross beam (11) is provided with a buffer cushion block (15) for buffering the sliding plate assembly (14).

6. A shaft body according to claim 2, wherein: the cross beam (11) is provided with an organ cover (70) covering the stator (121).

7. A laser processing apparatus characterized by: comprising a shaft body according to any one of claims 1-6, and a working platform (20) and a first transfer assembly (50) arranged on the working platform (20); a loading assembly (30) for fixing products is arranged on the working platform (20); the first transfer assembly (50) drives the shaft body to move above the loading assembly (30), and a galvanometer assembly (40) used for processing products is arranged on the shaft body.

8. The laser processing apparatus according to claim 7, wherein: the sliding plate assembly (14) is provided with a second transferring assembly (60); the galvanometer unit (40) is attached to the second transfer unit (60).

9. The laser processing apparatus according to claim 7, wherein: the loading assembly (30) comprises a loading plate (32) fixed on the working platform (20) and a suction cup structure (31) arranged on the loading plate (32) and used for adsorbing products.

10. The laser processing apparatus according to claim 7, wherein: the first transfer component (50) is provided with a detection component (51) for detecting the movement position of the shaft body.