Riveting device and machining equipment
By using an independent airway structure in the riveting device to adsorb parts on the perpendicular reference plane, the problem of positioning deviation of the riveting device is solved, and the precise installation of parts and the improvement of production yield is achieved.
Patent Information
- Application Number
- CN202420869217.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-24
AI Technical Summary
In the production of electronic products, position deviations are prone to occur when the riveting device fixes parts, resulting in the inability to accurately install the parts, thereby reducing the production yield.
A riveting device is designed, including a riveting main body part, a first convex part and a second convex part, and is respectively on the first reference plane and the second reference plane by the negative pressure of the first airway and the second airway. Adsorbing parts ensures that the parts are positioned in two directions perpendicular to avoid deviation, and avoid airflow disorders through independent airway structures to achieve a more stable air pressure.
It achieves accurate and stable positioning of parts, improving installation accuracy and production yield.
Smart Images
Figure CN222308681U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automated processing, and specifically to a riveting device and processing equipment. Background Art
[0002] Currently, in the production of electronic products (such as mobile phones), it is necessary to install parts on the outer shell of the electronic product, for example, to install nuts on the outer shell of the electronic product so that other parts can be installed in conjunction with screws in subsequent processes. Usually, the parts are fixed by a riveting device, and the parts are installed on the outer shell of the electronic product by stamping. However, at present, when the riveting device fixes the parts, the position of the parts relative to the riveting device is prone to deviation, resulting in the inability to accurately install the parts, which in turn leads to low production yield. Utility Model Content
[0003] In view of this, it is necessary to provide a riveting device that can accurately position the parts to be processed and a processing equipment having the riveting device, so as to accurately install the parts to be processed and improve the yield.
[0004] In one embodiment of the present application, a riveting device is provided, which includes a riveting body, a first convex part and a second convex part. The first convex part is provided on the riveting body, and a first reference surface is provided on one end of the first convex part away from the riveting body, the first reference surface is used to carry a part to be processed and is provided with a first adsorption hole, and a first air channel connected to the first adsorption hole is provided in the first convex part and the riveting body part. The second convex part is provided on the riveting body part, the height of the second convex part relative to the riveting body part is higher than the height of the first convex part relative to the riveting body part, the second convex part is provided with a second reference surface on the side facing the first convex part, the second reference surface is perpendicular to the first reference surface, the second reference surface is used to support the part to be processed and is provided with a second adsorption hole, the second convex part and the riveting body part are provided with a second air channel connected to the second adsorption hole, and the second air channel is not connected to the first air channel. When the first air channel and the second air channel form a negative pressure, the first adsorption hole and the second adsorption hole jointly adsorb a part to be processed to position the part to be processed on the first reference surface and the second reference surface.
[0005] The above-mentioned riveting device forms a first adsorption hole, a first air duct, a first reference plane, a second adsorption hole, a second air duct and a second reference plane by riveting the main body, the first convex part and the second convex part. When positioning the part to be processed, the first air duct adsorbs the part to be processed on the first reference plane through the first adsorption hole, and the second air duct adsorbs the part to be processed on the second reference plane through the second adsorption hole, and the first reference plane is perpendicular to the second reference plane, so that the part to be processed is positioned in two perpendicular directions to avoid the displacement of the part to be processed. At the same time, since the first air duct and the second air duct are independent of each other, the phenomenon of air flow turbulence caused by the mutual influence of the first air duct and the second air duct due to the connected paths is avoided, so that the air pressure of the first adsorption hole and the second adsorption hole is more stable, and then the part to be processed is more stably positioned on the first reference plane and the second reference plane. In summary, the riveting device can position the part to be processed more accurately and stably, thereby more accurately installing the part to be processed and improving the yield.
[0006] In some embodiments, there are multiple first adsorption holes, the first air channel includes multiple first sub-air channels and a first confluent air channel, the first confluent air channel penetrates the surface of the riveted main body to form a first air port, each first sub-air channel is connected to the first confluent air channel and a first adsorption hole, so that each first adsorption hole is connected to the first air port.
[0007] In some embodiments, there are multiple first protrusions, each first protrusion is provided with a first reference surface, each first reference surface is provided with multiple first adsorption holes, there are multiple first air channels and they correspond one-to-one to the first protrusions, and each first sub-air channel in each first air channel is connected to each first adsorption hole in the corresponding first protrusion.
[0008] In some embodiments, the plurality of first sub-airways are parallel and perpendicular to the first reference plane, and the length of the first sub-airways is greater than the length of the first confluent airway.
[0009] In some embodiments, there are multiple second protrusions, each second protrusion is provided with a second reference surface, each second reference surface is provided with a second adsorption hole, the second air channel includes multiple second sub-air channels and a second confluent air channel, the second confluent air channel penetrates the surface of the riveted main body to form a second air port, each second sub-air channel is connected to the second confluent air channel and a second adsorption hole, so that each second adsorption hole is connected to the second air port.
[0010] In some embodiments, each second sub-air channel includes a first extension segment, a second extension segment, a third extension segment and a fourth extension segment connected in sequence, the first extension segment is perpendicular to the second reference plane and connected to the second adsorption hole, the second extension segment is perpendicular to the first extension segment and perpendicular to the first reference plane, the third extension segment is parallel to the first extension segment and are respectively located on opposite sides of the second extension segment, and the fourth extension segment is parallel to the first reference plane and the second reference plane and connected to the second converging air channel.
[0011] In some embodiments, a length direction of the first protrusion along a cross section parallel to the first reference plane is perpendicular to a length direction of the second protrusion along a cross section parallel to the first reference plane.
[0012] In some embodiments, a positioning block is provided on one side of the riveting body portion facing the first convex portion and the second convex portion, and the positioning block is used to cooperate with a groove of a processing equipment to position the riveting device and the processing equipment.
[0013] In some embodiments, the riveted main body, the first protrusion, the second protrusion and the positioning block are an integrally formed structure, and the riveted main body is provided with at least one mounting hole, and the mounting hole passes through two opposite sides of the riveted main body.
[0014] In one embodiment of the present application, a processing device is also provided, including a stamping device and a riveting device in any of the above embodiments, the riveting device is used to position the part to be processed, and the stamping device is used to stamp the part to be processed positioned by the riveting device onto the workpiece to install the part to be processed and the workpiece.
[0015] When the above-mentioned processing equipment positions the part to be processed through the riveting device, the first air duct adsorbs the part to be processed on the first reference plane through the first adsorption hole, and the second air duct adsorbs the part to be processed on the second reference plane through the second adsorption hole, and the first reference plane is perpendicular to the second reference plane, so that the part to be processed is positioned in two perpendicular directions to avoid the displacement of the part to be processed. At the same time, since the first air duct and the second air duct are independent of each other, the phenomenon of air flow turbulence caused by the mutual influence of the first air duct and the second air duct due to the connection of the paths is avoided, so that the air pressure of the first adsorption hole and the second adsorption hole is more stable, and then the part to be processed is more stably positioned on the first reference plane and the second reference plane. In summary, the processing equipment can position the parts to be processed more accurately and stably, thereby more accurately installing the parts to be processed and improving the yield. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of a processing device in one embodiment of the present application.
[0017] Figure 2 for Figure 1 A three-dimensional view of the middle riveting device.
[0018] Figure 3 for Figure 2 Cross-sectional view of the middle riveting press.
[0019] Figure 4 for Figure 3 A cross-sectional view of another embodiment of the riveting device.
[0020] Figure 5 for Figure 2 Another cross-sectional view of the riveting press.
[0021] Figure 6 for Figure 2 Another cross-sectional view of the riveting press device.
[0022] Figure 7 for Figure 5 A cross-sectional view of another embodiment of the riveting device.
[0023] Main component symbols
[0024] Riveting device 100
[0025] First reference surface 10
[0026] The first adsorption hole 11
[0027] Second reference surface 20
[0028] The second adsorption hole 21
[0029] First airway 30
[0030] First sub-airway 31
[0031] First confluence airway 32
[0032] First gas port 33
[0033] Second airway 40
[0034] Second sub-airway 41
[0035] The first extension section 411
[0036] The second extension section 412
[0037] The third extension section 413
[0038] Fourth extension section 414
[0039] Second confluence airway 42
[0040] Second gas port 43
[0041] Riveting main body 50
[0042] Mounting hole 51
[0043] first convex portion 60
[0044] Second convex portion 70
[0045] Positioning block 80
[0046] Processing equipment 200
[0047] Groove 201
[0048] Stamping device 202
[0049] 300 parts to be processed DETAILED DESCRIPTION
[0050] The technical solution of the present application will be described below in conjunction with the drawings in the implementation modes of the present application. Obviously, the described implementation modes are only part of the implementation modes of the present application, rather than all the implementation modes.
[0051] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0052] In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance. The term "perpendicular" is used to describe an ideal state between two components. In actual production or use, there may be a state that is approximately perpendicular between the two components. For example, in combination with numerical descriptions, perpendicularity may refer to the angle between two straight lines being in the range of 90°±10°, perpendicularity may also refer to the dihedral angle between two planes being in the range of 90°±10°, and perpendicularity may also refer to the angle between a straight line and a plane being in the range of 90°±10°. The two components described as "perpendicular" may not be absolute straight lines or planes, but may be roughly straight lines or planes. From a macroscopic perspective, a component can be considered a "straight line" or a "plane" if the overall extension direction is a straight line or a plane.
[0053] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.
[0054] Currently, in the production of electronic products (such as mobile phones), it is necessary to install parts on the outer shell of the electronic product, for example, to install nuts on the outer shell of the electronic product so that other parts can be installed in conjunction with screws in subsequent processes. Usually, the parts are fixed by a riveting device, and the parts are installed on the outer shell of the electronic product by stamping. However, at present, when the riveting device fixes the parts, the position of the parts relative to the riveting device is prone to deviation, resulting in the inability to accurately install the parts, which in turn leads to low production yield.
[0055] In view of this, it is necessary to provide a riveting device that can accurately position the parts to be processed and a processing equipment having the riveting device, so as to accurately install the parts to be processed and improve the yield. The riveting device includes a riveting main body, a first convex part and a second convex part. The first convex part is arranged on the riveting main body part, and a first reference surface is provided at one end of the first convex part away from the riveting main body part. The first reference surface is used to carry a part to be processed and is provided with a first adsorption hole. The first convex part and the riveting main body part are provided with a first air duct connected to the first adsorption hole. The second convex part is arranged on the riveting main body part, and the height of the second convex part relative to the riveting main body part is higher than the height of the first convex part relative to the riveting main body part. The second convex part is provided with a second reference surface on the side facing the first convex part, and the second reference surface is perpendicular to the first reference surface. The second reference surface is used to support the part to be processed and is provided with a second adsorption hole. The second convex part and the riveting main body part are provided with a second air duct connected to the second adsorption hole, and the second air duct is not connected to the first air duct. When the first air channel and the second air channel form a negative pressure, the first adsorption hole and the second adsorption hole jointly adsorb a part to be processed to position the part to be processed on the first reference plane and the second reference plane.
[0056] The above-mentioned riveting device forms a first adsorption hole, a first air duct, a first reference plane, a second adsorption hole, a second air duct and a second reference plane by riveting the main body, the first convex part and the second convex part. When positioning the part to be processed, the first air duct adsorbs the part to be processed on the first reference plane through the first adsorption hole, and the second air duct adsorbs the part to be processed on the second reference plane through the second adsorption hole, and the first reference plane is perpendicular to the second reference plane, so that the part to be processed is positioned in two perpendicular directions to avoid the displacement of the part to be processed. At the same time, since the first air duct and the second air duct are independent of each other, the phenomenon of air flow turbulence caused by the mutual influence of the first air duct and the second air duct due to the connected paths is avoided, so that the air pressure of the first adsorption hole and the second adsorption hole is more stable, and then the part to be processed is more stably positioned on the first reference plane and the second reference plane. In summary, the riveting device can position the part to be processed more accurately and stably, thereby more accurately installing the part to be processed and improving the yield.
[0057] Some embodiments of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.
[0058] See also Figure 1In one embodiment of the present application, a riveting device 100 and a processing device 200 are provided. The processing device 200 includes a punching device 202 and a riveting device 100. The riveting device 100 is installed on the processing device 200. The riveting device 100 is used to position a part 300 to be processed. The punching device 202 is used to install the part 300 to be processed positioned by the riveting device 100 into a workpiece (not shown) by punching. As an exemplary example, the part 300 to be processed is a nut, and the workpiece is a housing of a mobile phone.
[0059] See also Figure 1 and Figure 2 In some embodiments, the riveting device 100 has a first reference plane 10 and a second reference plane 20, and the first reference plane 10 is arranged perpendicular to the second reference plane 20. The first reference plane 10 is used to position the part to be processed 300 along the X direction, and the second reference plane 20 is used to position the part to be processed 300 along the Y direction, so that the part to be processed 300 is positioned in two perpendicular directions. Compared with the part to be processed 300 being positioned in one direction, the first reference plane 10 and the second reference plane 20 can improve the positioning accuracy of the part to be processed 300 and avoid the phenomenon of deviation of the part to be processed 300.
[0060] In some embodiments, the first reference plane 10 is provided with a first adsorption hole 11, and the first adsorption hole 11 is used to generate a vacuum negative pressure to adsorb the part to be processed 300 to the first reference plane 10, thereby fixing the part to be processed 300 to the first reference plane 10; the second reference plane 20 is provided with a second adsorption hole 21, and the second adsorption hole 21 is used to generate a vacuum negative pressure to adsorb the part to be processed 300 to the second reference plane 20, thereby fixing the part to be processed 300 to the second reference plane 20. The first adsorption hole 11 and the second adsorption hole 21 can make the part to be processed 300 more stably positioned on the first reference plane 10 and the second reference plane 20, thereby improving the positioning stability of the part to be processed 300, avoiding the deviation of the part to be processed 300, and thus improving the positioning accuracy.
[0061] See also Figures 3 to 7In some embodiments, a first air channel 30 and a second air channel 40 are formed inside the riveting device 100. The first air channel 30 is connected to the first adsorption hole 11 and an external vacuum generator (not shown), so that the first adsorption hole 11 generates a vacuum negative pressure to adsorb the part to be processed 300; the second air channel 40 is connected to the second adsorption hole 21 and the vacuum generator, so that the second adsorption hole 21 generates a vacuum negative pressure to adsorb the part to be processed 300. Among them, the second air channel 40 is not connected to the first air channel 30, that is, the second air channel 40 and the first air channel 30 are independent of each other, avoiding the phenomenon that the first air channel 30 and the second air channel 40 affect each other due to the communication of the paths, resulting in turbulent air flow, so that the air pressure of the first adsorption hole 11 and the second adsorption hole 21 is more stable, thereby ensuring that the part to be processed 300 is stably positioned on the first reference surface 10 and the second reference surface 20, thereby improving the positioning stability and accuracy of the part to be processed 300.
[0062] See also Figure 1 and Figure 2 In some embodiments, the riveting device 100 includes a riveting body 50, a first convex portion 60, and a second convex portion 70. The first convex portion 60 and the second convex portion 70 are provided on the riveting body 50. The height of the second convex portion 70 relative to the riveting body 50 is higher than the height of the first convex portion 60 relative to the riveting body 50. The first reference plane 10 is provided at one end of the first convex portion 60 away from the riveting body 50. The second reference plane 20 is provided at a side of the second convex portion 70 facing the first convex portion 60. The first air channel 30 is formed in the first convex portion 60 and the riveting body 50. The second air channel 40 is formed in the second convex portion 70 and the riveting body 50. The riveting device 100 realizes the functions of forming the first reference plane 10, the second reference plane 20, the first air channel 30, and the second air channel 40 through the riveting body 50, the first convex portion 60, and the second convex portion 70, and also simplifies the structure of the riveting device 100.
[0063] See also Figure 3In some embodiments, the first adsorption hole 11 has a plurality of first air channels 30, including a plurality of first sub-air channels 31 and a first confluent air channel 32. The first confluent air channel 32 penetrates the surface of the riveted main body 50 to form a first air port 33. The first air port 33 is used to connect to an external vacuum generator. One end of each first sub-air channel 31 connects to the first confluent air channel 32, and the other end of each first sub-air channel 31 connects to a first adsorption hole 11, so that each first adsorption hole 11 connects to the first air port 33 through a first sub-air channel 31, so that the first adsorption hole 11 generates a vacuum. Since each first adsorption hole 11 connects to the first air port 33 through a single first sub-air channel 31, that is, the plurality of first sub-air channels 31 are not connected, thereby avoiding the phenomenon of air flow turbulence between the plurality of first sub-air channels 31, so that the air pressure of each first adsorption hole 11 is more stable, thereby ensuring that the part to be processed 300 is stably positioned on the first reference surface 10, thereby improving the positioning stability and accuracy of the part to be processed 300.
[0064] In some embodiments, there are multiple first convex parts 60, each of which is provided with a first reference surface 10, and each of which is provided with multiple first adsorption holes 11. The multiple first adsorption holes 11 jointly adsorb a part to be processed 300 to the first reference surface 10 to improve the stability of the part to be processed 300. There are multiple first air channels 30 and they correspond to the first convex parts 60 one by one, that is, each first convex part 60 is provided with a first air channel 30. Each first sub-air channel 31 in each first air channel 30 is connected to each first adsorption hole 11 in the corresponding first convex part 60. Since the first air channels 30 are not connected to each other, the first air channels 30 will not affect each other to cause air flow turbulence, so the air pressure of the first adsorption holes 11 on each first reference surface 10 is more stable, so that the part to be processed 300 on each first reference surface 10 is more stable, thereby improving the positioning stability and accuracy of the part to be processed 300.
[0065] As an illustrative example, the first convex portion 60 and the first air channel 30 are respectively provided with two, each first reference surface 10 is provided with two first adsorption holes 11, and each first air channel 30 is provided with two first sub-air channels 31, so that the riveting device 100 can simultaneously position two parts to be processed 300. It can be understood that in other embodiments, the first convex portion 60 and the first air channel 30 can also have other numbers to position a larger number of parts to be processed 300, and the first reference surface 10 can also have other numbers of first adsorption holes 11 to more stably adsorb the parts to be processed 300.
[0066] See also Figure 4In some embodiments, there are multiple first protrusions 60, but there is only one first air channel 30. The first air channel 30 includes multiple first sub-air channels 31 and a first confluent air channel 32. Each first sub-air channel 31 in the first air channel 30 corresponds to a plurality of first adsorption holes 11 one by one, and the multiple first sub-air channels 31 are all connected to the first confluent air channel 32. Since each first sub-air channel 31 is independent of each other, it can also play a role in stabilizing the air pressure of the first adsorption hole 11, so that the parts to be processed 300 on each first reference surface 10 are more stable, thereby improving the positioning stability and accuracy of the parts to be processed 300.
[0067] See also Figure 3 In some embodiments, the plurality of first sub-air channels 31 are parallel and perpendicular to the first reference plane 10 , thereby minimizing the length of the first sub-air channels 31 , facilitating processing and air flow.
[0068] See also Figure 3 In some embodiments, the length of the first sub-airway 31 is greater than the length of the first confluent airway 32. Since the first adsorption hole 11 is directly connected to the first sub-airway 31, in order to avoid airflow turbulence, the length of the first confluent airway 32 does not need to be too long. The first confluent airway 32 only needs to be able to merge the airflows of each first sub-airway 31 to avoid airflow turbulence in the first confluent airway 32.
[0069] See also Figure 5 and Figure 6 In some embodiments, the second convex portion 70 has a plurality of them, each of which is provided with a second reference surface 20, and each of which is provided with a second adsorption hole 21. The second air channel 40 includes a plurality of second sub-air channels 41 and a second confluent air channel 42, and the second confluent air channel 42 penetrates the surface of the riveted main body 50 to form a second air port 43, and the second air port 43 is used to connect to the vacuum generator. One end of each second sub-air channel 41 is connected to the second confluent air channel 42, and the other end of each second sub-air channel 41 is connected to a second adsorption hole 21, so that each second adsorption hole 21 is connected to the second air port 43 through a second sub-air channel 41. Since the second sub-air channels 41 are not connected to each other, they will not affect each other to cause air flow turbulence, so that the air pressure of the second adsorption hole 21 on each second reference surface 20 is more stable, so that the part to be processed 300 on each second reference surface 20 is more stably positioned, thereby improving the positioning stability and accuracy of the part to be processed 300.
[0070] As an illustrative example, there are two second protrusions 70, so that the riveting device 100 can simultaneously position two parts to be processed 300. It can be understood that in other embodiments, the second protrusions 70 and the second air channels 40 can also have other numbers to position a larger number of parts to be processed 300, and the second reference surface 20 can also have other numbers of second adsorption holes 21 to more stably adsorb the parts to be processed 300.
[0071] See also Figure 7 In some embodiments, there are multiple second protrusions 70, each of which is provided with a second reference surface 20, and each of which is provided with multiple second adsorption holes 21. There are multiple second air channels 40, which correspond one-to-one to the multiple second protrusions 70. Each second air channel 40 includes a second converging air channel 42 and multiple second sub-air channels 41, and each second sub-air channel 41 of each second air channel 40 is connected to each second adsorption hole 21 in the corresponding second protrusion 70 in a one-to-one correspondence. Since the second air channels 40 are not connected to each other, the air flow between the second air channels 40 can be guaranteed to be smooth and the air flow turbulence can be avoided, so that the pressure of each second adsorption hole 21 is more stable, and the parts to be processed 300 on each second reference surface 20 are more stable, thereby improving the positioning stability and accuracy of the parts to be processed 300.
[0072] See also Figure 5 and Figure 6 In some embodiments, each second sub-air channel 41 includes a first extension section 411, a second extension section 412, a third extension section 413 and a fourth extension section 414 connected in sequence. The first extension section 411 extends along the Y direction, the first extension section 411 is perpendicular to the second reference plane 20 and connected to the second adsorption hole 21. The second extension section 412 extends along the X direction, the second extension section 412 is perpendicular to the first extension section 411 and perpendicular to the first reference plane 10. The third extension section 413 extends along the Y direction, the third extension section 413 is parallel to the first extension section 411, and the third extension section 413 and the first extension section 411 are respectively located on opposite sides of the second extension section 412. The fourth extension section 414 extends along the Z direction, the fourth extension section 414 is parallel to the first reference plane 10 and the second reference plane 20 and connected to the second converging air channel 42. The first extension section 411 , the second extension section 412 , the third extension section 413 and the fourth extension section 414 , which are perpendicular to each other, can facilitate processing and improve the processing efficiency of the riveting device 100 .
[0073] See also Figure 2In some embodiments, the length direction of the first convex portion 60 along the cross section parallel to the first reference plane 10 is perpendicular to the length direction of the second convex portion 70 along the cross section parallel to the first reference plane 10, that is, the length direction of the cross section of the first convex portion 60 along the YZ plane is the Z direction, and the length direction of the cross section of the second convex portion 70 along the YZ plane is the Y direction, so as to cooperate with the processing equipment 200 to punch the part 300 to be processed into the workpiece, and also play a role in saving the space occupied by the first convex portion 60 and the second convex portion 70. It can be understood that in some other embodiments, the first convex portion 60 and the second convex portion 70 can have other shapes, as long as they can cooperate with the processing equipment 200 to punch the part 300 to be processed into the workpiece.
[0074] See also Figure 1 and Figure 2 In some embodiments, a positioning block 80 is provided on one side of the riveting body 50 facing the first convex portion 60 and the second convex portion 70. The positioning block 80 is used to cooperate with the groove 201 of the punching device 202 to position the riveting device 100 and the processing equipment 200. Specifically, after the riveting device 100 is installed on the processing equipment 200, in order to ensure that the position of the riveting device 100 is correct, the positioning block 80 of the riveting device 100 is accurately inserted into the groove 201 by simulating the punching action. If the positioning block 80 is accurately inserted into the groove 201, it indicates that the position of the riveting device 100 is correct. If the positioning block 80 cannot be inserted into the groove 201, it indicates that the riveting device 100 is offset and needs to be adjusted.
[0075] In some embodiments, the riveting body 50 , the first protrusion 60 , the second protrusion 70 and the positioning block 80 are an integrally formed structure to ensure the structural strength of the riveting device 100 .
[0076] In some embodiments, the riveting body 50 is provided with at least one mounting hole 51 , which passes through opposite sides of the riveting body 50 along the X direction, and is used to cooperate with screws to fix the riveting device 100 to the processing equipment 200 .
[0077] In addition, those skilled in the art should recognize that the above embodiments are only used to illustrate the present application and are not intended to be limiting of the present application. As long as they are within the spirit and scope of the present application, appropriate changes and modifications to the above embodiments are within the scope of the present application.
Claims
1. A riveting device, characterized in that: The riveting device comprises: Riveting the main body; A first convex portion is provided on the riveting main body, a first reference surface is provided at one end of the first convex portion away from the riveting main body, the first reference surface is used to carry a part to be processed and is provided with a first adsorption hole, and a first air passage communicating with the first adsorption hole is provided in the first convex portion and the riveting main body; and a second convex portion, provided on the riveting main body portion, wherein the height of the second convex portion relative to the riveting main body portion is higher than the height of the first convex portion relative to the riveting main body portion, a second reference surface is provided on the side of the second convex portion facing the first convex portion, the second reference surface is perpendicular to the first reference surface, the second reference surface is used to abut against the part to be processed and is provided with a second adsorption hole, a second air channel connected to the second adsorption hole is provided in the second convex portion and the riveting main body portion, and the second air channel is not connected to the first air channel; The first adsorption hole and the second adsorption hole are used to jointly adsorb the part to be processed to position the part to be processed on the first reference plane and the second reference plane.
2. The riveting device according to claim 1, characterized in that: There are multiple first adsorption holes, and the first air channel includes multiple first sub-air channels and a first confluent air channel. The first confluent air channel penetrates the surface of the riveted main body to form a first air port. Each of the first sub-air channels is connected to the first confluent air channel and one of the first adsorption holes, so that each of the first adsorption holes is connected to the first air port.
3. The riveting device according to claim 2, characterized in that: There are multiple first protrusions, each of which is provided with a first reference surface, each of which is provided with a plurality of first adsorption holes, there are multiple first air channels which correspond one-to-one to the first protrusions, and each first sub-air channel in each of the first air channels is connected to each of the first adsorption holes in the corresponding first protrusion.
4. The riveting device according to claim 2, characterized in that: The plurality of first sub-airways are parallel to and perpendicular to the first reference plane, and the length of the first sub-airways is greater than the length of the first confluent airway.
5. The riveting device according to claim 1, characterized in that: The second convex parts have multiple parts, each of which is provided with a second reference surface, each of which is provided with a second adsorption hole, the second air channel includes multiple second sub-air channels and a second confluent air channel, the second confluent air channel penetrates the surface of the riveted main body to form a second air port, each of the second sub-air channels is connected to the second confluent air channel and a second adsorption hole, so that each of the second adsorption holes is connected to the second air port.
6. The riveting device according to claim 5, characterized in that: Each of the second sub-air channels includes a first extension segment, a second extension segment, a third extension segment and a fourth extension segment connected in sequence, the first extension segment is perpendicular to the second reference plane and connected to the second adsorption hole, the second extension segment is perpendicular to the first extension segment and perpendicular to the first reference plane, the third extension segment is parallel to the first extension segment and are respectively located on opposite sides of the second extension segment, and the fourth extension segment is parallel to the first reference plane and the second reference plane and connected to the second converging air channel.
7. The riveting device according to claim 1, characterized in that: A length direction of the first protrusion along a cross section parallel to the first reference plane is perpendicular to a length direction of the second protrusion along a cross section parallel to the first reference plane.
8. The riveting device according to claim 1, characterized in that: A positioning block is provided on one side of the riveting body portion facing the first convex portion and the second convex portion, and the positioning block is used to cooperate with a groove of a processing equipment to position the riveting device and the processing equipment.
9. The riveting device according to claim 8, characterized in that: The riveting main body, the first convex part, the second convex part and the positioning block are an integrally formed structure. The riveting main body is provided with at least one mounting hole, and the mounting hole passes through two opposite sides of the riveting main body.
10. A processing equipment, characterized in that: The processing equipment includes a stamping device and a riveting device as described in any one of claims 1 to 9, the riveting device is used to position the part to be processed, and the stamping device is used to stamp the part to be processed positioned by the riveting device into the workpiece to install the part to be processed and the workpiece.