A multi-positioning radiator shell riveting device

Abstract

The present invention discloses a multi-positioning radiator shell riveting device, comprising: a workbench, a riveting device, a positioning seat and a positioning assembly, the riveting device comprises a riveting head, the positioning seat is fixedly mounted on the workbench, the positioning seat is correspondingly arranged below the riveting head, the radiator shell is placed on the positioning seat, the radiator shell is provided with a plurality of riveting holes arranged along a straight line, the positioning assembly comprises a base, a moving seat, a supporting cylinder and a driving device, the base is fixedly mounted on the workbench, a positioning cylinder is arranged below the base, the top of the cylinder rod of the positioning cylinder is penetrated through the base, the positioning cylinder is arranged on one side of the positioning seat, the moving seat is provided with a notch corresponding to the positioning seat, the moving seat is provided with a plurality of positioning holes arranged along a straight line, and one positioning hole position corresponds to one riveting hole. Compared with the prior art, the present invention fully positions the radiator shell, automatically controls the movement of the radiator shell, and improves the riveting efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of riveting devices, and in particular to a multi-positioning radiator shell riveting device. Background Art

[0002] When assembling the radiator, riveting is usually used to fix the parts. For example, Chinese patent CN202020497866.9 discloses a radiator riveting device and a combined structure of the riveting device and the radiator, including a limiting mechanism and a riveting mechanism, the limiting mechanism includes a base plate, a positioning column and a positioning sleeve are provided on the base plate; the positioning column is located inside the positioning sleeve, and an annular radiator installation area is formed between the positioning column and the positioning sleeve; the riveting mechanism is located above the limiting mechanism, including a riveting assembly and a first driving device. The limiting mechanism of the utility model includes a base plate, a positioning column and a positioning sleeve, and an annular radiator installation area is formed between the positioning column and the positioning sleeve, which is convenient for pre-installing the radiator body and the heat dissipation teeth between the positioning sleeve and the positioning column, and then the heat dissipation teeth and the radiator body can be riveted together through the riveting assembly of the riveting mechanism, thereby avoiding manually riveting the heat dissipation teeth to the radiator body one by one.

[0003] In the existing riveting device, when the radiator shell and the rivet nut column are riveted together, since it is necessary to set corresponding multiple rivet nut columns in the multiple rivet holes on the radiator shell to facilitate the subsequent installation of multiple parts on the radiator shell, the operator needs to move the radiator shell so that the rivet holes are aligned with the through holes on the positioning seat while placing the rivet nut columns into the rivet holes, which is inconvenient to operate and has low production efficiency. Summary of the invention

[0004] The object of the present invention is to provide a multi-positioning radiator shell riveting device, which can fully position the radiator shell, automatically control the movement of the radiator shell, and improve the riveting efficiency.

[0005] In order to achieve the above-mentioned objectives, the present invention adopts the following technical scheme: a multi-positioning radiator shell riveting device, comprising: a workbench, a riveting device, a positioning seat and a positioning assembly, the riveting device is fixedly mounted on the workbench, the riveting device comprises a riveting head, the positioning seat is fixedly mounted on the workbench, the position of the positioning seat is correspondingly arranged below the riveting head, the radiator shell is placed on the positioning seat, and the radiator shell is provided with a plurality of riveting holes arranged along a straight line, the positioning assembly comprises a base, a movable seat, a supporting cylinder and a driving device, the base is fixedly mounted on the workbench, a positioning cylinder is arranged below the base, the top of the cylinder rod of the positioning cylinder is penetrated through the base, the positioning cylinder is arranged on one side of the positioning seat, a notch corresponding to the position of the positioning seat is arranged on the movable seat, a plurality of positioning holes arranged along a straight line are arranged on the movable seat, one positioning hole position corresponds to one riveting hole, the supporting cylinder is fixedly mounted on the movable seat, a connecting piece is arranged at the output end of the supporting cylinder, the radiator shell is detachably mounted on the connecting piece, and the output end of the driving device is connected to the movable seat.

[0006] As a further description of the above technical solution:

[0007] A supplementary support seat is arranged on one side of the positioning seat, the top of the supplementary support seat contacts the radiator shell, and a groove corresponding to the position of the rivet nut column is arranged on the top of the supplementary support seat.

[0008] As a further description of the above technical solution:

[0009] The diameter of the supplementary support seat is equal to the diameter of the positioning seat.

[0010] As a further description of the above technical solution:

[0011] A supporting plate is arranged on the top of the supplementary supporting seat, and the diameter of the supporting plate is larger than the diameter of the supplementary supporting seat.

[0012] As a further description of the above technical solution:

[0013] The support plate is detachably mounted on the top of the supplementary support base.

[0014] As a further description of the above technical solution:

[0015] A threaded connecting rod is arranged on the back of the supporting plate, and the supporting plate is threadedly connected to the top of the supplementary supporting seat through the threaded connecting rod.

[0016] As a further description of the above technical solution:

[0017] The connecting piece is a suction cup.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] 1. In the present invention, when the radiator shell is riveted with the rivet nut column, the radiator shell is automatically moved forward by the positioning assembly, and only the rivet nut column needs to be placed manually, thereby improving the riveting efficiency.

[0020] 2. In the present invention, when the radiator shell and the rivet nut column are riveted, the movable seat in the positioning assembly is locked by the positioning cylinder, and the radiator shell on the movable seat is multiple-positioned through the supporting cylinder and the base to fully position the radiator shell. On the one hand, the moving distance is accurate so that the rivet nut column can be accurately placed, and on the other hand, the position of the movable seat is locked during riveting to ensure the riveting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 The figure is a structural schematic diagram of a multi-positioning radiator shell riveting device.

[0023] Figure 2 The present invention is a structural schematic diagram of a base in a multi-positioning radiator shell riveting device.

[0024] Figure 3 The present invention is a structural schematic diagram of a movable seat in a multi-positioning radiator shell riveting device.

[0025] Figure 4 The present invention is a schematic diagram of the operation of a movable seat in a multi-positioning radiator shell riveting device.

[0026] Figure 5 The present invention is a structural schematic diagram of a radiator shell in a multi-positioning radiator shell riveting device.

[0027] Legend:

[0028] 1. Workbench; 2. Riveting device; 21. Riveting head; 3. Positioning seat; 4. Positioning assembly; 41. Base; 411. Positioning cylinder; 42. Moving seat; 421. Notch; 422. Positioning hole; 43. Support cylinder; 431. Connector; 44. Driving device; 5. Radiator shell; 51. Riveting hole; 6. Supplementary support seat; 61. Support plate; 611. Threaded connecting rod; 7. Riveting nut column. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] See also Figure 1-5The present invention provides a technical solution: a multi-positioning radiator shell riveting device, comprising: a workbench 1, a riveting device 2, a positioning seat 3 and a positioning assembly 4, the riveting device 2 is fixedly installed on the workbench 1, the riveting device 2 includes a riveting head 21, the positioning seat 3 is used to position the riveting nut column 7, the positioning seat 3 is fixedly installed on the workbench 1, the positioning seat 3 is correspondingly arranged below the riveting head 21, the radiator shell 5 is placed on the positioning seat 3, and the radiator shell 5 is provided with a plurality of riveting holes 51 arranged along a straight line, the positioning assembly 4 includes a base 41, a moving base 42, a supporting cylinder 43 and a driving device 44, the base 41 is fixedly installed on the workbench 1, and a positioning cylinder 411 is arranged below the base 41, The top of the cylinder rod of the positioning cylinder 411 is passed through the base 41, and the positioning cylinder 411 is arranged on one side of the positioning seat 3. The cylinder rod of the positioning cylinder 411 is used to plug the positioning movable seat 42. The movable seat 42 is provided with a notch 421 whose position corresponds to the positioning seat 3. The movable seat 42 is provided with a plurality of positioning holes 422 arranged along a straight line, and the position of one positioning hole 422 corresponds to one rivet hole 51, that is, when the rivet hole 51 is aligned with the positioning seat 3, the positioning hole 422 is aligned with the cylinder rod of the positioning cylinder 411, and the supporting cylinder 43 is fixedly installed on the movable seat 42. The output end of the supporting cylinder 43 is provided with a connecting piece 431, and the radiator housing 5 is detachably installed on the connecting piece 431. The output end of the driving device 44 is connected to the movable seat 42.

[0035] A supplementary support seat 6 is arranged on one side of the positioning seat 3 , the top of the supplementary support seat 6 contacts the radiator housing 5 , and a groove corresponding to the position of the rivet nut column 7 is arranged on the top of the supplementary support seat 6 to effectively support the radiator housing 5 .

[0036] The diameter of the supplementary support seat 6 is equal to the diameter of the positioning seat 3, so as to ensure the area of ​​the top of the supplementary support seat 6 and the supporting effect.

[0037] A support plate 61 is arranged on the top of the supplementary support seat 6. The diameter of the support plate 61 is larger than the diameter of the supplementary support seat 6. A groove corresponding to the position of the riveted nut column 7 is arranged on the top of the support plate 6, further increasing the area of ​​the top of the supplementary support seat 6 to ensure the supporting effect.

[0038] The support plate 61 is detachably mounted on the top of the supplementary support seat 6 , so as to facilitate disassembly and replacement and positioning of different radiator housings 5 ​​.

[0039] A threaded connecting rod 611 is provided on the back of the support plate 61 , and the support plate 61 is threadedly connected to the top of the supplementary support seat 6 through the threaded connecting rod 611 , which is convenient for installation and disassembly.

[0040] The connecting piece 431 is a suction cup, which is convenient for fixing and removing the radiator housing 5 .

[0041] Working principle: When the radiator shell is riveted with the rivet nut column 7, the radiator shell 5 is fixedly installed on the connector 431 at the output end of the supporting cylinder 43. At this time, the rivet hole 51 on the radiator shell 5 is aligned with the blind hole on the positioning seat 3. The top of the cylinder rod of the positioning cylinder 411 passes through the base 41 and is inserted into the positioning hole 422 of the movable seat 42. The position of the movable seat 42 is locked. After the rivet nut column 7 is manually inserted, the riveting device 2 drives the rivet head 21 downward to achieve riveting. Afterwards, the supporting cylinder 43 drives the radiator shell 5 upward through the connecting piece 431, the cylinder rod of the positioning cylinder 411 retracts, the lock of the movable seat 42 is released, and the driving device 44 drives the movable seat 42 to move a set distance, so that the next riveting hole 51 is aligned with the blind hole on the positioning seat 3. At this time, the top of the cylinder rod of the positioning cylinder 411 passes through the base 41 and is inserted into the positioning hole 422 of the movable seat 42, and the position of the movable seat 42 is locked again. Finally, the rivet nut column 7 is manually inserted, and the rivet device 2 drives the rivet head 21 downward to realize riveting again, and the cycle is repeated.

[0042] When the radiator shell and the rivet nut column 7 are riveted, the radiator shell 5 is automatically moved forward by the positioning assembly 4, and only the rivet nut column 7 needs to be placed manually, thereby improving the riveting efficiency.

[0043] In addition, when the radiator shell is riveted with the rivet nut column 7, the movable seat 42 in the positioning assembly 4 is locked by the positioning cylinder 411, and the radiator shell 5 on the movable seat 42 is multiple-positioned through the supporting cylinder 43 and the base 41 to fully position the radiator shell. On the one hand, the moving distance is accurate so that the rivet nut column 7 can be accurately placed, and on the other hand, the position of the movable seat 42 during riveting is locked to ensure the riveting quality.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-positioning radiator shell riveting device, characterized in that: include: A workbench (1), a riveting device (2), a positioning seat (3) and a positioning assembly (4), wherein the riveting device (2) is fixedly mounted on the workbench (1), the riveting device (2) comprises a riveting head (21), the positioning seat (3) is fixedly mounted on the workbench (1), the positioning seat (3) is arranged correspondingly below the riveting head (21), a radiator shell (5) is placed on the positioning seat (3), the radiator shell (5) is provided with a plurality of riveting holes (51) arranged along a straight line, the positioning assembly (4) comprises a base (41), a movable base (42), a supporting cylinder (43) and a driving device (44), the base (41) is fixedly mounted on the workbench (1), a positioning cylinder is arranged below the base (41), and a positioning cylinder (51) is arranged at a position corresponding to the position of the riveting head (21). The movable seat (42) is provided with a notch (421) whose position corresponds to that of the movable seat (3); the movable seat (42) is provided with a plurality of positioning holes (422) arranged along a straight line; the position of one positioning hole (422) corresponds to one riveting hole (51); the supporting cylinder (43) is fixedly mounted on the movable seat (42); a connecting piece (431) is provided at the output end of the supporting cylinder (43); the radiator housing (5) is detachably mounted on the connecting piece (431); and the output end of the driving device (44) is connected to the movable seat (42).

2. The multi-positioning radiator shell riveting device according to claim 1, characterized in that: A supplementary support seat (6) is arranged on one side of the positioning seat (3); the top of the supplementary support seat (6) contacts the radiator housing (5); and the top of the supplementary support seat (6) is provided with a groove corresponding to the position of the rivet nut column (7).

3. The multi-positioning radiator shell riveting device according to claim 2, characterized in that: The diameter of the supplementary support seat (6) is equal to the diameter of the positioning seat (3).

4. The multi-positioning radiator shell riveting device according to claim 3, characterized in that: A support plate (61) is arranged on the top of the supplementary support seat (6), and the diameter of the support plate (61) is larger than the diameter of the supplementary support seat (6).

5. The multi-positioning radiator shell riveting device according to claim 4, characterized in that: The support plate (61) is detachably mounted on the top of the supplementary support seat (6).

6. The multi-positioning radiator shell riveting device according to claim 5, characterized in that: A threaded connecting rod (611) is provided on the back of the support plate (61), and the support plate (61) is threadedly connected to the top of the supplementary support seat (6) via the threaded connecting rod (611).

7. The multi-positioning radiator shell riveting device according to claim 1, characterized in that: The connecting piece (431) is a suction cup.

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