Material suction device and processing equipment

Abstract

The utility model discloses a material suction device and machining equipment. The material suction device comprises a base and a plurality of suction pieces arranged on the base. The suction pieces are arranged around the center of the base, and the ends, close to the center of the base, of the suction pieces are sequentially connected to form a cavity. The suction part comprises suction parts, and the suction parts are arranged around the periphery of the base; the suction part is provided with a suction hole which is communicated with the cavity; along the circumferential direction of the base, an avoiding space is formed between every two adjacent suction pieces. Negative pressure is constructed in the cavity, so that the sucking parts can suck the annular blocking piece and enable the annular blocking piece to be close to or abut against the decorating part, and avoiding spaces reserved between the sucking parts enable the annular blocking piece to be exposed so as to be welded to the decorating part.

Description

Technical Field

[0001] The present application relates to the field of mechanical processing, and in particular to a material suction device and processing equipment. Background Art

[0002] Smart devices are becoming more and more popular in people's daily lives. On some smart phones, a camera hole is set in the area corresponding to the camera on the back panel. In order to make the phone look beautiful and protect the camera and lens, some decorative parts are installed in the camera hole, and the lens is set in the decorative part. In the relevant process, the decorative part is bonded to the camera hole and its peripheral area by glue, but the bonding effect is not reliable, and there is a risk of debonding and falling of the decorative part. An annular baffle can be welded to one end of the decorative part that extends into the camera hole, so that the annular baffle and the decorative part clamp the back panel to achieve a completely fixed effect. The existing suction tooling can only absorb the decorative parts, and does not reserve a avoidance space for the annular baffle to be exposed, so it cannot be used for welding. Utility Model Content

[0003] The present application proposes a suction device and processing equipment, aiming to solve the problem that the current suction tooling cannot be used for annular baffle welding.

[0004] The present application provides a material suction device, comprising a base and a plurality of suction members arranged on the base; the suction members are arranged around the center of the base, and one end of each suction member close to the center of the base is connected in sequence to form a chamber;

[0005] The suction member comprises a suction part, each of which is arranged around the outer periphery of the base; the suction part is provided with a suction hole, and the suction hole is communicated with the chamber;

[0006] Along the circumference of the base, an escape space is formed between adjacent suction members.

[0007] In some embodiments, the base includes a substrate, the suction member includes a surrounding plate arranged on one side of the substrate, and a cover plate arranged on a side of the surrounding plate away from the substrate, the surrounding plates enclose and form the chamber inside, and the substrate and the cover plate are used to close both ends of the chamber.

[0008] In some embodiments, a partial section of the enclosure extends radially outside the substrate, the suction portion is provided in the section of the enclosure outside the substrate and extends axially to the other side of the substrate, and the suction portion is provided around the outer circumference of the substrate.

[0009] In some embodiments, the enclosure includes a plurality of plate groups arranged around the center of the base plate, the plate group includes two side plates arranged at intervals, the side plates are arranged along the radial direction of the base plate, and one end of the side plates extends outside the base plate;

[0010] The enclosure plate also includes a connecting plate for connecting adjacent plate groups, and an end plate located at an end of the side plate away from the center, and the end plate is used to connect two adjacent side plates in the same plate group.

[0011] In some embodiments, the cover plate includes a plate body and a plurality of support plates arranged on the outer periphery of the plate body, the support plates are extended along the radial direction and correspond one-to-one with the plate group.

[0012] In some embodiments, the suction device further includes a mounting frame having a mounting groove thereon, the end of the support plate away from the center is connected to the inner wall of the mounting groove, and the adjacent suction members and the inner wall of the mounting groove are surrounded to form a through hole.

[0013] In some embodiments, an air path communicating with the chamber is also provided inside the mounting frame.

[0014] In some embodiments, the suction device also includes a connecting portion disposed at the center of the base plate and located in the enclosure, and the cover plate is fixedly connected to the connecting portion.

[0015] In some embodiments, the suction device further comprises a driving assembly drivingly connected to the base, and the driving assembly is used to drive the base to move.

[0016] The present application also proposes a processing equipment, comprising the suction device and a welding device arranged on one side of the suction device.

[0017] The suction device in the present application includes a base and a plurality of suction members arranged on the base; the suction members are arranged around the center of the base, and one end of each suction member close to the center of the base is connected in sequence to form a chamber; the suction member includes a suction part located outside the base, and each suction part is arranged around the outer periphery of the base; the suction part is provided with a suction hole, and the suction hole is connected to the chamber; along the circumference of the base, an escape space is formed between adjacent suction members, and the escape space is used to expose the workpiece. By constructing a negative pressure in the chamber, each suction part can absorb the annular baffle and bring it close to or against the decorative part, and the escape space reserved between each suction part allows the annular baffle to be exposed for welding with the decorative part. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a suction device in one embodiment of the present application;

[0019] Figure 2 for Figure 1 A cross-sectional view of a suction device in an embodiment;

[0020] Figure 3 for Figure 1A schematic structural diagram of the suction member in the embodiment;

[0021] Figure 4 for Figure 1 A schematic structural diagram of the suction member from another perspective in the embodiment.

[0022] Description of labels:

[0023] 11. Base; 12. Suction member; 12a. Side plate; 12b. Connecting plate; 12c. End plate; 13. Suction portion; 14. Cover plate; 15. Connecting portion; 16. Chamber; 20. Mounting frame; 21. Mounting groove; 22. Air path; 30. Annular baffle.

[0024] The purpose, features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the scheme in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments in the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0027] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0028] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0029] The present application proposes a suction device, referring to Figures 1 to 4The suction device includes a base 11 and a plurality of suction members 12 arranged on the base 11; the suction members 12 are arranged around the center of the base 11, and one end of each suction member 12 close to the center of the base 11 is connected in sequence to form a chamber 16; the suction member 12 includes a suction portion 13 located outside the base 11, and each suction portion 13 is arranged around the outer periphery of the base 11; the suction portion 13 is provided with a suction hole, and the suction hole is connected to the chamber 16; along the circumference of the base 11, an escape space is formed between adjacent suction members 12. In this embodiment, by constructing a negative pressure in the chamber 16, each suction portion 13 can absorb the annular baffle 30, and the annular baffle 30 is placed at one end of the decorative member so that it is close to or against the decorative member, and the escape space reserved between each suction member 12 along the circumference makes the annular baffle 30 exposed so that the welding nozzle enters the escape space, or enters the area above the escape space, so as to weld the annular baffle 30 and the decorative member.

[0030] In some embodiments, reference Figures 1 to 4 The base 11 includes a substrate, and the suction member 12 includes a surrounding plate provided on one side of the substrate, and a cover plate 14 provided on a side of the surrounding plate away from the substrate. The surrounding plates enclose and form a chamber 16 inside. The substrate and the cover plate 14 are used to seal both ends of the chamber 16. In this embodiment, the surrounding plates are provided to construct the chamber 16 connecting the suction parts 13, so that the air pressure of the air holes at the suction parts 13 is kept consistent, ensuring that the suction force of the suction parts 13 on the annular baffle 30 is consistent, so that the annular baffle 30 can be stably sucked and not easily dropped.

[0031] In some embodiments, reference Figures 1 to 4 , a part of the section of the enclosure extends radially to the outside of the substrate, the suction part 13 is arranged in the section of the enclosure outside the substrate, and extends axially to the other side of the substrate, and the suction part 13 is arranged around the outer periphery of the substrate. Each suction part 13 is arranged on the outer periphery of the substrate, and is centrally symmetrically arranged with the center of the substrate as the central axis. Along the circumferential direction, the spacing between adjacent suction parts 13 is consistent, so that smooth suction can be ensured. In addition, the suction part 13 is arranged on the outer periphery of the substrate, which allows the annular baffle 30 to avoid the substrate and prevent the annular baffle 30 from being partially or completely blocked by the substrate in the axial direction. At this time, the inner diameter of the annular baffle 30 needs to be larger than the outer diameter of the substrate. Of course, the suction part 13 will block part of the annular baffle 30 along the axial direction, but the area between two adjacent suction parts 13 will not block the annular baffle 30, so that the annular baffle 30 and the decorative part can be welded later. It is worth noting that the ends of the suction parts 13 with suction holes must be on the same surface, specifically, the distance between the ends and the plate surface of the substrate must be consistent, so that each suction part 13 can dock with the annular baffle 30.

[0032] In some embodiments, reference Figures 1 to 4, the enclosure includes a plurality of plate groups arranged around the center of the substrate, the plate group includes two side plates 12a arranged at intervals, the side plates 12a are arranged along the radial direction of the substrate, and one end extends to the outside of the substrate; the enclosure also includes a connecting plate 12b for connecting adjacent plate groups, and an end plate 12c located at one end of the side plate 12a away from the center, and the end plate 12c is used to connect the adjacent two side plates 12a in the same plate group. The cover plate 14 includes a plate body and a plurality of support plates arranged on the outer periphery of the plate body, the support plates are extended along the radial direction and correspond to the plate groups one by one. In this embodiment, the plate group constitutes the main structure of the suction member 12, and each suction member 12 is arranged on the substrate in a radial shape. Correspondingly, the support plate of the cover plate 14 is connected to the plate group to close the side of the plate group away from the substrate. In this embodiment, multiple plate groups can be set, specifically 2 to 4, and each plate group is arranged symmetrically in the center. A single suction member 12 includes a plate group, an end plate 12c, a connecting plate 12b, and a support plate corresponding to the plate group.

[0033] In some embodiments, reference Figures 1 to 4 The suction device also includes a mounting frame 20, on which a mounting groove 21 is provided. The end of the support plate away from the center is connected to the inner wall of the mounting groove 21, and the adjacent suction members 12 and the inner wall of the mounting groove 21 are surrounded to form a through hole. In this embodiment, the length direction of the mounting groove 21 can be consistent with the axial direction of the substrate, and four suction members 12 can be provided. The ends of the two opposite suction members 12 are connected to the two sides of the mounting groove 21 in a one-to-one correspondence, and the other suction member 12 is connected to the bottom of the mounting groove 21, thereby making the suction member 12 more structurally stable. In terms of the detailed structure, three of the four support plates on the cover plate 14 can be connected to the inner wall of the mounting groove 21, and the enclosure plate is fixedly connected to the support plate. The above-mentioned reserved through hole can facilitate the insertion of the welding nozzle and the welding of the annular baffle 30. Of course, laser welding can also be used, and the above-mentioned through hole becomes a light hole for the laser beam, and the laser beam can pass through the through hole and focus on the annular baffle 30.

[0034] In some embodiments, reference Figures 1 to 4 , an air path 22 connected to the chamber 16 is also provided inside the mounting frame 20. In the present embodiment, since the support plate is connected to the mounting frame 20, and the support plate is located at one end of the enclosure plate, an air flow channel can be provided inside the support plate, and the air flow channel is used to connect the air path 22 and the chamber 16. The external negative pressure generator (air pump) can extract the air in the chamber 16 through the air path 22 and the air flow channel, and build negative pressure in the chamber 16 and at the air hole to absorb the annular baffle 30. Of course, the suction device may also include a negative pressure generator connected to the air path 22. In addition, the corner formed between the side of the mounting dummy 20 having the mounting groove 21 and the top surface adjacent to the side may also be chamfered to form a slope. The setting of the slope can also avoid interference between the mounting frame 20 and the welding nozzle, so that the welding nozzle can move to a position closer to the annular baffle 30.

[0035] In some embodiments, reference Figures 1 to 4 , the suction device also includes a connecting portion 15 arranged in the center of the base plate and located in the enclosure, and the cover plate 14 is fixedly connected to the connecting portion 15. In this embodiment, the connecting portion 15 is arranged in the center of the base plate and is located in the chamber 16. The connecting portion 15 can be an annular protrusion with a thread on the inner wall. The middle part of the plate body of the cover plate 14 is provided with a mounting hole. The cover plate 14 can be locked to the enclosure by screws, and the screws are adapted to the annular protrusion. Of course, a sealing gasket can also be arranged between the cover plate 14 and the annular protrusion to improve the sealing performance of the cover plate 14. After the screws lock the cover plate 14, the cover plate 14 and the annular protrusion squeeze the sealing gasket to achieve a sealing effect. In addition, a sealing gasket or sealant can also be arranged between the cover plate 14 and the enclosure to improve the sealing performance of the chamber 16.

[0036] In some embodiments, reference Figures 1 to 4 The suction device also includes a driving assembly connected to the base 11, and the driving assembly is used to drive the base 11 to move. In this embodiment, the driving assembly can be an articulated robotic arm, or a three-axis orthogonal driving module constructed by multiple linear modules. The setting of the driving assembly can be used to transport the annular baffle 30, transport the sucked annular baffle 30 to the back plate, and approach or abut the decorative piece in the camera hole of the back plate to assist in the completion of the subsequent welding process.

[0037] The present application also proposes a processing device, referring to Figures 1 to 4 , the processing equipment includes a suction device and a welding device arranged on one side of the suction device. In the present embodiment, the decorative part and the annular retaining ring can be made of plastic, and the two can be ultrasonically welded. The corresponding welding device includes a welding head that can be inserted into the above-mentioned avoidance space. Of course, the decorative part and the annular retaining ring can also be made of metal. The above-mentioned welding device can be laser welded. The above-mentioned avoidance area can be used for the laser beam to pass through, and the above-mentioned through hole becomes a light hole for the laser beam. The laser beam can pass through the through hole and the avoidance space and focus on the annular baffle 30. During the welding process, the section of the annular baffle 30 located in the avoidance space can be welded first, and then the suction drive suction member 12 and the base 11 are stopped to move, and separated from the welded annular baffle 30, and finally the unwelded area of ​​the annular baffle 30 can be welded. Of course, when the structural strength reaches the set requirements, only the first round of welding can be performed.

[0038] In the embodiment of the present application, the principle of the suction device is as follows:

[0039] The suction device in the present application includes a base 11 and a plurality of suction members 12 arranged on the base 11; the suction members 12 are arranged around the center of the base 11, and one end of each suction member 12 close to the center of the base 11 is connected in sequence to form a chamber 16; the suction member 12 includes a suction portion 13 located outside the base 11, and each suction portion 13 is arranged around the outer periphery of the base 11; the suction portion 13 is provided with a suction hole, and the suction hole is connected to the chamber 16; along the circumference of the base 11, an escape space is formed between adjacent suction members 12, and the escape space is used to expose the workpiece. By constructing a negative pressure in the chamber 16, each suction portion 13 can absorb the annular baffle 30 and bring it close to or against the decorative part, and the escape space reserved between each suction portion 13 allows the annular baffle 30 to be exposed for welding with the decorative part.

[0040] The above are only partial or preferred embodiments of the present application. Neither the text nor the drawings can limit the scope of protection of the present application. All equivalent structural changes made using the contents of the present application specification and drawings under the overall concept of the present application, or direct / indirect application in other related technical fields are included in the scope of protection of the present application.

Claims

1. A suction device, characterized in that: It comprises a base and a plurality of suction members arranged on the base; the suction members are arranged around the center of the base, and one end of each suction member close to the center of the base is connected in sequence to form a chamber; The suction member includes a suction part, each of which is arranged around the outer periphery of the base; the suction part is provided with a suction hole, and the suction hole is communicated with the chamber; Along the circumference of the base, an escape space is formed between adjacent suction members.

2. The suction device according to claim 1, characterized in that: The base includes a substrate, the suction member includes a surrounding plate arranged on one side of the substrate, and a cover plate arranged on a side of the surrounding plate away from the substrate, the surrounding plates surround and form the chamber inside, and the substrate and the cover plate are used to close both ends of the chamber.

3. The suction device according to claim 2, characterized in that: Part of the section of the enclosure extends radially to the outside of the substrate, the suction portion is arranged in the section of the enclosure outside the substrate and extends axially to the other side of the substrate, and the suction portion is arranged around the outer circumference of the substrate.

4. The suction device according to claim 3, characterized in that: The enclosure plate includes a plurality of plate groups arranged around the center of the base plate, the plate group includes two side plates arranged at intervals, the side plates are arranged along the radial direction of the base plate, and one end of the side plates extends outside the base plate; The enclosure plate also includes a connecting plate for connecting adjacent plate groups, and an end plate located at an end of the side plate away from the center, and the end plate is used to connect two adjacent side plates in the same plate group.

5. The suction device according to claim 4, characterized in that: The cover plate includes a plate body and a plurality of support plates arranged on the outer periphery of the plate body. The support plates are extended along the radial direction and correspond to the plate groups one by one.

6. The suction device according to claim 5, characterized in that: The suction device also includes a mounting frame, which is provided with a mounting groove. The end of the support plate away from the center is connected to the inner wall of the mounting groove, and the adjacent suction members and the inner wall of the mounting groove are surrounded to form a through hole.

7. The material suction device according to claim 6, characterized in that: An air path communicating with the chamber is also arranged inside the mounting frame.

8. The suction device according to claim 2, characterized in that: The material suction device also includes a connecting portion which is arranged at the center of the base plate and located in the enclosure plate, and the cover plate is fixedly connected to the connecting portion.

9. The suction device according to any one of claims 1 to 8, characterized in that: The material suction device also includes a driving assembly that is drivingly connected to the base, and the driving assembly is used to drive the base to move.

10. A processing equipment, characterized in that: The invention comprises the suction device according to any one of claims 1 to 9, and a welding device arranged on one side of the suction device.

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