Hot riveting tool

Abstract

The utility model discloses a hot riveting tool which comprises a base, a mounting block, an adjusting block and a clamping unit, the mounting block is arranged in the base, the adjusting block is arranged in the mounting block, and the clamping unit is arranged on the adjusting block and used for clamping a product. The clamping unit comprises a fixing block and a locking block, the locking block and the fixing block are both fixed to the adjusting block, a limiting groove used for limiting a product is formed in the top end of the fixing block, and the locking block is used for locking the product between the fixing block and the locking block; according to the hot riveting tool, the clamping unit is adopted, only the fixing block needs to be replaced to adapt to products of different sizes, the whole tool does not need to be disassembled and assembled, disassembling and assembling are convenient, adaptability is high, the first knob plunger and the second knob plunger are matched, the position of the block on the base can be adjusted, and therefore the position of the product is adjusted to be right opposite to a riveting head, and the riveting efficiency is improved. And the riveting precision is high.

Description

Technical Field

[0001] The utility model relates to a hot riveting technology, in particular to a hot riveting tool. Background Art

[0002] Hot riveting is a connection process, mainly used to connect two or more parts. The hot riveting process softens the rivet stud by heating, and then applies pressure to shape it and press the connecting parts. Hot riveting has good performance in terms of economy and suitability for mass production. It is widely used in automotive parts, communication components, medical and electrical fields. The hot riveting tool is used to limit the product position directly below the riveting head;

[0003] However, the existing hot riveting tooling is fixed to the riveting equipment and the product limit groove cannot be changed. Therefore, when switching hot riveting products, it is generally necessary to stop the machine, remove the entire tooling, and replace it with a newly designed tooling, which greatly affects the hot riveting efficiency. In addition, each riveting product requires the design and use of a separate hot riveting tooling, which is costly. Utility Model Content

[0004] In order to solve the defects of the above-mentioned prior art, the utility model provides a hot riveting tool, which can clamp products of different sizes and can adjust the position of the product on the tool to face the riveting head, and has good adaptability.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solution: a hot riveting tool, comprising a base, a mounting block, an adjusting block and a clamping unit, wherein the mounting block is arranged in the base, the adjusting block is arranged in the mounting block, and the clamping unit is arranged in the adjusting block and used to clamp the product;

[0006] The clamping unit includes a fixed block and a locking block, both of which are fixed to the adjusting block. A limiting groove for limiting a product is provided on the top of the fixed block, and the locking block is used to lock the product between the fixed block and the locking block.

[0007] Preferably, a first guiding surface is provided on the top of the locking block facing the fixing block, and a second guiding surface is provided on the top of the limiting groove wall.

[0008] Preferably, the adjusting block is provided with at least two first fixing holes and at least two second fixing holes, the first fixing holes are fitted with first fastening bolts, the second fixing holes are fitted with second fastening bolts, the first fastening bolts fix the adjusting block to the adjusting block, and the second fastening bolts fix the locking block to the adjusting block.

[0009] Preferably, the diameter of the first fixing hole is smaller than or larger than the diameter of the second fixing hole.

[0010] Preferably, at least two plunger holes are provided on the adjusting block, and a second knob plunger corresponding to the plunger holes is fixed on the mounting block.

[0011] Preferably, the base is provided with a first knob plunger, the mounting block is provided with at least two adjustment holes corresponding to the first knob plunger, and the first knob plunger is used to define the mounting block and the base.

[0012] In summary, the utility model has achieved the following technical effects:

[0013] The hot riveting tool of the utility model adopts a clamping unit, and only needs to replace the fixed block to adapt to products of different sizes, without disassembling the entire tool. The disassembly and assembly are convenient and the adaptability is strong. In addition, the position of the block on the base can be adjusted by cooperating with the first knob plunger and the second knob plunger, thereby adjusting the position of the product to face the riveting head, and the riveting accuracy is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the connection structure between the hot riveting tool and the riveting head of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the hot riveting tool of the utility model;

[0016] Figure 3 It is an exploded schematic diagram of the hot riveting tool of the utility model;

[0017] Explanation of the figure marks in the specification: 1. Base; 2. Mounting block; 3. Adjustment block; 4. Limit block; 5. Locking block; 6. Product; 7. Riveting head; 8. First knob plunger; 9. Second knob plunger; 10. First fixing hole; 11. Second fixing hole; 12. Adjustment hole. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying 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 one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between 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.

[0023] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0024] Embodiment 1:

[0025] like Figure 1As shown in Figure 3, a hot riveting tool includes a base 1, a mounting block 2, an adjusting block 3 and a clamping unit, the mounting block 2 is arranged in the base 1, the adjusting block 3 is arranged in the mounting block 2, the clamping unit is arranged in the adjusting block 3 and is used to clamp the product 6; the clamping unit includes a fixed block and a locking block 5, the locking block 5 and the fixed block are both fixed to the adjusting block 3, the top of the fixed block is provided with a limiting groove for limiting the product 6, and the locking block 5 is used to lock the product 6 between the fixed block and the locking block 5.

[0026] The hot riveting tool of this embodiment adopts a clamping unit, and only needs to replace the fixing block to adapt to products 6 of different sizes, without disassembling the entire tool. It is easy to disassemble and assemble and has strong adaptability.

[0027] A first guide surface is provided at the top of the locking block 5 facing the fixed block, and a second guide surface is provided at the top of the limiting groove wall; the setting of the first guide surface and the second guide surface can guide the product 6 into the limiting groove, facilitating the placement and limitation of the product 6.

[0028] The adjusting block 3 is provided with at least two first fixing holes 10 and at least two second fixing holes 11. The first fixing holes 10 are fitted with first fastening bolts, and the second fixing holes 11 are fitted with second fastening bolts. The first fastening bolts fix the adjusting block 3 to the adjusting block 3, and the second fastening bolts fix the locking block 5 to the adjusting block 3.

[0029] The diameter of the first fixing hole 10 is smaller than or larger than the diameter of the second fixing hole 11 , so as to avoid the fixing block and the locking block 5 being installed reversely.

[0030] At least two plunger holes are provided on the adjusting block 3, and a second knob plunger 9 corresponding to the plunger holes is fixed on the mounting block 2; a first knob plunger 8 is provided on the base 1, and at least two adjustment holes 12 corresponding to the first knob plunger 8 are provided on the mounting block 2, and the first knob plunger 8 is used to limit the mounting block 2 and the base 1; the first knob plunger 8 and the second knob plunger 9 can adjust the position of the block 3 on the base 1, thereby adjusting the position of the product 6 to face the riveting head 7, and the riveting accuracy is high.

[0031] Working principle: According to the size of product 6, select the size of the limit groove, and thus select the appropriate fixing block. When switching the riveting product 6, you only need to replace the fixing block, and there is no need to disassemble the entire tooling. It is easy to disassemble and has strong adaptability. Then, according to the riveting point on the product 6, adjust the second knob plunger 9 and the first knob plunger 8, select the appropriate plunger hole and adjustment hole 12, so that the riveting point is opposite to the riveting head 7, and the riveting accuracy is high.

[0032] The above description is only a preferred implementation mode of the present invention, and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A hot riveting tool, characterized in that: It includes a base, a mounting block, an adjusting block and a clamping unit, wherein the mounting block is arranged in the base, the adjusting block is arranged in the mounting block, and the clamping unit is arranged in the adjusting block and is used to clamp the product; The clamping unit includes a fixed block and a locking block, both of which are fixed to the adjusting block. A limiting groove for limiting a product is provided on the top of the fixed block, and the locking block is used to lock the product between the fixed block and the locking block.

2. A hot riveting tool according to claim 1, characterized in that: A first guiding surface is disposed on the top of the locking block facing the fixing block, and a second guiding surface is disposed on the top of the limiting groove wall.

3. A hot riveting tool according to claim 1, characterized in that: The adjusting block is provided with at least two first fixing holes and at least two second fixing holes, the first fixing holes are fitted with first fastening bolts, the second fixing holes are fitted with second fastening bolts, the first fastening bolts fix the adjusting block to the adjusting block, and the second fastening bolts fix the locking block to the adjusting block.

4. A hot riveting tool according to claim 3, characterized in that: The diameter of the first fixing hole is smaller than or larger than the diameter of the second fixing hole.

5. The hot riveting tool according to claim 1, characterized in that: The adjusting block is provided with at least two plunger holes, and the mounting block is fixed with a second knob plunger corresponding to the plunger holes.

6. The hot riveting tool according to claim 1, characterized in that: The base is provided with a first knob plunger, and the mounting block is provided with at least two adjustment holes corresponding to the first knob plunger. The first knob plunger is used to define the mounting block and the base.

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