Automatic hot riveting tool

Abstract

The utility model discloses an automatic hot riveting tool which comprises a machine body, an upper supporting plate arranged in the machine body, a lifting mechanism controlling the upper supporting plate to ascend and descend, an upper die plate detachably connected with the upper supporting plate, a lower die plate, a lower supporting plate detachably connected with the lower die plate, and a moving mechanism controlling the lower supporting plate to move. An elastic pressing rod and a hot riveting assembly are arranged at the bottom of the upper die plate, a plurality of positioning pieces are detachably arranged at the top of the lower die plate, and grooves are formed in the ends, away from the lower die plate, of the positioning pieces. The plurality of positioning pieces are detachably arranged on the top of the lower die plate and can be arranged into different shapes according to different shapes of parts of the atmosphere lamp, and the grooves in the plurality of positioning pieces form profiling grooves consistent with the parts of the atmosphere lamp, so that the parts of the atmosphere lamp can be stably placed; the elastic pressing rod arranged on the upper die plate can be suitable for pressing and fixing atmosphere lamp components of different thicknesses, the atmosphere lamp components are prevented from moving in the hot riveting process, and therefore the accuracy and stability of hot riveting connection are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of hot riveting processing, in particular to an automatic hot riveting tool. Background Art

[0002] During the processing of the interior ambient light, it is necessary to use hot riveting tooling to hot-rivet the frame components of the ambient light. However, during the hot riveting process, the components to be hot-riveted are easily displaced, thereby affecting the accuracy of the hot riveting. Utility Model Content

[0003] In order to solve the deficiencies in the prior art, the utility model provides an automatic hot riveting tool. The upper template and the lower template of the utility model can be disassembled and replaced to adapt to hot riveted parts of different shapes, and multiple positioning pieces detachably arranged on the top of the lower template can be arranged into different shapes according to the different shapes of the various components of the atmosphere lamp. The grooves on the multiple positioning pieces form contoured grooves consistent with the atmosphere lamp components, thereby facilitating the stable placement of the atmosphere lamp components; the elastic pressure rod provided on the upper template is used to press and fix the atmosphere lamp components to avoid displacement of the atmosphere lamp components during the hot riveting process, so as to ensure the accuracy and stability of the hot riveting connection; the elastic expansion and contraction of the elastic pressure rod can be suitable for the compression and fixation of atmosphere lamp components of different thicknesses, thereby improving the adaptability of the utility model.

[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions:

[0005] The automatic hot riveting tool comprises a body, wherein the body is provided with:

[0006] an upper support plate, movably connected to the body;

[0007] A lifting mechanism connected to the upper support plate, used to control the upper support plate to rise and fall in the vertical direction;

[0008] An upper template is provided on the lower side of the upper support plate and is detachably connected to the upper support plate. An elastic pressure rod and a hot riveting assembly are provided at the bottom of the upper template.

[0009] The lower template is located on the lower side of the upper template. A plurality of positioning pieces are detachably provided on the top of the lower template. A groove is provided on one end of the positioning piece facing away from the lower template.

[0010] A lower support plate is located on the lower side of the lower template and is slidably connected to the base of the machine body. The lower support plate and the lower template are detachably connected.

[0011] The moving mechanism is connected to the lower support plate and is used to control the lower support plate to move in a horizontal direction.

[0012] The elastic pressure rod includes a fixed rod and a movable rod that are movably connected. One end of the fixed rod is connected to the upper template, and the other end is provided with a accommodating cavity. The movable rod is movably arranged in the accommodating cavity along the axial direction of the fixed rod, and a spring is provided between the movable rod and the bottom wall of the accommodating cavity.

[0013] The movable rod is provided with a sliding block extending outward along its radial direction, and a long strip groove for the sliding block to slide is provided on the peripheral wall of the accommodating cavity of the fixed rod.

[0014] A protection pad is provided at the bottom of the movable rod.

[0015] A plurality of guide sleeves are provided at the edge of the upper support plate, and guide rods movably connected thereto are provided in the guide sleeves, and two ends of the guide rods are respectively connected to the base and the top seat of the machine body.

[0016] Two slide rails are arranged at intervals on the base of the machine body, and a sliding block adapted to the slide rails is arranged at the bottom of the lower support plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The top of the lower template of the utility model is detachably provided with multiple positioning parts, which can be arranged into different shapes according to the different shapes of the various components of the atmosphere lamp. The grooves on the multiple positioning parts form contoured grooves consistent with the atmosphere lamp components, thereby facilitating the stable placement of the atmosphere lamp components; and the elastic pressure rods provided on the upper template can press and fix the atmosphere lamp components to avoid displacement of the atmosphere lamp components during the hot riveting process, thereby ensuring the accuracy and stability of the hot riveting connection.

[0019] 2. The upper template and the lower template of the utility model can be disassembled and replaced to adapt to hot riveted parts of different shapes, thereby improving the scope of application of the utility model.

[0020] 3. The elastic pressure rod of the present invention can be used to press and fix atmosphere lamp components of different thicknesses due to its elastic and retractable setting, thereby improving the adaptability of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Attachment Figure 1 It is a structural diagram of the present utility model.

[0022] Attachment Figure 2 It is a schematic diagram of the internal structure of the present utility model.

[0023] Attachment Figure 3 It is a structural schematic diagram of the lower template of the utility model.

[0024] Attachment Figure 4 It is a structural schematic diagram of the elastic pressure rod of the utility model.

[0025] The numbers shown in the accompanying drawings are: 1. body; 11. protective cover; 12. top seat; 13. upper shell; 14. base; 15. lower shell; 16. slide rail; 2. upper support plate; 21. connecting column; 22. guide sleeve; 23. guide rod; 3. lifting mechanism; 4. upper template; 5. lower template; 51. positioning member; 52. groove; 6. lower support plate; 61. slider; 7. moving mechanism; 8. elastic pressure rod; 81. fixing rod; 811. accommodating chamber; 812. long strip groove; 82. movable rod; 821. sliding block; 83. spring; 84. protective pad; 9. hot riveting assembly; 10. atmosphere light component. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described 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.

[0027] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by persons of ordinary skill in the field to which the present invention belongs. The words "including" and the like used in the utility model specification and claims of the present utility model patent mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0028] like Figure 1-Figure 3 As shown, the present invention provides an automatic hot riveting tool, comprising a body 1, within which are disposed an upper support plate 2, a lifting mechanism 3, an upper template 4, a lower template 5, a lower support plate 6, and a moving mechanism 7. Preferably, one side of the body 1 is a storage opening, and the remaining sides are provided with protective covers 11, which facilitate the placement of ambient light components to be processed into the tool while protecting the safety of the operator.

[0029] The upper support plate 2 is movably connected to the machine body 1; the lifting mechanism 3 is connected to the upper support plate 2 and is used to control the vertical elevation of the upper support plate 2. For example, the lifting mechanism 3 is a lifting cylinder fixed to the top seat 12 of the machine body 1. The piston rod of the lifting cylinder passes through the top seat 12 and is connected to the upper support plate 2. Preferably, an upper housing 13 is provided on top of the top seat 12 of the machine body 1. The lifting cylinder is located within the upper housing 13 to protect the lifting cylinder.

[0030] The upper template 4 is disposed on the lower side of the upper support plate 2 and is detachably connected to the upper support plate 2. For example, the upper template 4 is connected to the upper support plate 2 via a plurality of connecting columns 21. An elastic pressure rod 8 and a heat riveting assembly 9 are disposed at the bottom of the upper template 4. The heat riveting assembly 9 can be consistent with the prior art and is used to perform heat riveting on the ambient light components. For example, the heat riveting assembly 9 includes a heat riveting head and a blowpipe. Preferably, each heat riveting head has an independent temperature control. The elastic pressure rod 8 is used to press and secure the ambient light components to prevent them from shifting during the heat riveting process, thereby ensuring the accuracy and stability of the heat riveting connection.

[0031] The lower template 5 is located below the upper template 4. Multiple locating members 51 are detachably mounted on the top of the lower template 5. A groove 52 is provided on the end of each locating member 51 facing away from the lower template 5. The multiple locating members 51 can be arranged in various shapes based on the various components of the ambient light. The grooves 52 on the locating members 51 facilitate stable placement of the ambient light components.

[0032] The lower support plate 6 is located on the lower side of the lower template 5 and is slidably connected to the base 14 of the machine body 1. The lower support plate 6 and the lower template 5 are detachably connected, such as by bolts. The moving mechanism 7 is connected to the lower support plate 6 and is used to control the movement of the lower support plate 6 in the horizontal direction. For example, the moving mechanism 7 is a screw motor or a rodless cylinder, and the slide of the screw motor or rodless cylinder is connected to the lower support plate 6. Preferably, a lower shell 15 is provided on the lower side of the base 14 of the machine body 1, and the screw motor or rodless cylinder is provided in the lower shell 15.

[0033] In one embodiment, the elastic pressure rod 8 includes a fixed rod 81 and a movable rod 82 that are movably connected. One end of the fixed rod 81 is connected to the upper template 4, and the other end is provided with a accommodating cavity 811. The movable rod 82 is movably arranged in the accommodating cavity 811 along the axial direction of the fixed rod 81. A spring 83 is provided between the movable rod 82 and the bottom wall of the accommodating cavity 811 to provide sufficient pressure and maintain the flexibility of the movable rod 82.

[0034] In one embodiment, the movable rod 82 is provided with a radially outwardly extending sliding block 821, and the peripheral wall of the accommodating cavity 811 of the fixed rod 81 is provided with an elongated slot 812 for sliding the sliding block 821. The provision of the sliding block 821 on the movable rod 82 and the elongated slot 812 on the fixed rod 81 limits the range of motion of the movable rod 82 and the stability of its vertical extension and retraction.

[0035] In one embodiment, a protective pad 84 is provided at the bottom of the movable rod 82. The protective pad 84 is made of a soft and high-temperature resistant material to protect the components of the ambient light from damage. The protective pad 84 is threadedly connected to the movable rod 82 for easy replacement and cleaning.

[0036] In one embodiment, a plurality of guide sleeves 22 are provided on the edge of the upper support plate 2, and a guide rod 23 movably connected thereto is provided inside the guide sleeve 22. The guide sleeve 22 is slidably connected to the guide rod 23, and the two ends of the guide rod 23 are respectively connected to the base 14 and the top seat 12 of the body 1 to ensure that the movement trajectory of the upper support plate 2 is stable.

[0037] In one embodiment, two slide rails 16 are spaced apart on the base 14 of the machine body 1, and a slider 61 adapted to the slide rails 16 is provided at the bottom of the lower support plate 6. The slider 61 cooperates with the slide rails 16 to achieve a sliding connection between the lower support plate 6 and the base 14 of the machine body 1, thereby facilitating stable horizontal movement of the lower support plate 6 and the lower template 5 thereon.

[0038] When the utility model is in use, the lower template 5 is moved out of the protective cover 11 of the body 1 through the moving mechanism 7, and the atmosphere lamp component 10 is placed in the contoured groove composed of multiple positioning members 51 of the lower template 5. Then, the lower template 5 is moved to the lower side of the upper template 4 through the moving mechanism 7, and the lifting mechanism 3 is started to lower the upper template 4 to a suitable position. The elastic pressure rod 8 presses the atmosphere lamp component, and the hot riveting assembly 9 works to realize hot riveting connection of the atmosphere lamp component.

[0039] Those skilled in the art should understand that the above-mentioned specific embodiments are merely examples and not limitations. Various modifications, combinations, partial combinations and replacements can be made to the embodiments of the present invention according to design requirements and other factors. As long as they are within the scope of the attached claims or their equivalents, they fall within the scope of rights to be protected by the present invention.

[0040] Those skilled in the art should understand that the above-mentioned specific embodiments are merely examples and not limitations. Various modifications, combinations, partial combinations and replacements can be made to the embodiments of the present invention according to design requirements and other factors. As long as they are within the scope of the attached claims or their equivalents, they fall within the scope of rights to be protected by the present invention.

Claims

1. Automatic hot riveting tool, including a body, characterized in that: The body is provided with: an upper support plate, movably connected to the body; A lifting mechanism connected to the upper support plate, used to control the upper support plate to rise and fall in the vertical direction; An upper template is provided on the lower side of the upper support plate and is detachably connected to the upper support plate. An elastic pressure rod and a hot riveting assembly are provided at the bottom of the upper template. The lower template is located on the lower side of the upper template. A plurality of positioning pieces are detachably provided on the top of the lower template. A groove is provided on one end of the positioning piece facing away from the lower template. A lower support plate is located on the lower side of the lower template and is slidably connected to the base of the machine body. The lower support plate and the lower template are detachably connected. The moving mechanism is connected to the lower support plate and is used to control the lower support plate to move in a horizontal direction.

2. The automatic hot riveting tool according to claim 1, characterized in that: The elastic pressure rod includes a fixed rod and a movable rod that are movably connected. One end of the fixed rod is connected to the upper template, and the other end is provided with a accommodating cavity. The movable rod is movably arranged in the accommodating cavity along the axial direction of the fixed rod, and a spring is provided between the movable rod and the bottom wall of the accommodating cavity.

3. The automatic hot riveting tool according to claim 2, characterized in that: The movable rod is provided with a sliding block extending outward along its radial direction, and a long strip groove for the sliding block to slide is provided on the peripheral wall of the accommodating cavity of the fixed rod.

4. The automatic hot riveting tool according to claim 2, characterized in that: A protection pad is provided at the bottom of the movable rod.

5. The automatic hot riveting tool according to claim 1, characterized in that: A plurality of guide sleeves are provided at the edge of the upper support plate, and guide rods movably connected thereto are provided in the guide sleeves, and two ends of the guide rods are respectively connected to the base and the top seat of the machine body.

6. The automatic hot riveting tool according to claim 1, characterized in that: Two slide rails are arranged at intervals on the base of the machine body, and a sliding block adapted to the slide rails is arranged at the bottom of the lower support plate.

Images