CN217647322U - Product riveting hold-down mechanism - Google Patents
Product riveting hold-down mechanism Download PDFInfo
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- CN217647322U CN217647322U CN202221111697.6U CN202221111697U CN217647322U CN 217647322 U CN217647322 U CN 217647322U CN 202221111697 U CN202221111697 U CN 202221111697U CN 217647322 U CN217647322 U CN 217647322U
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- pressing
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- spring
- riveting
- pressing piece
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Abstract
The utility model provides a product riveting hold-down mechanism, include: the riveting machine is provided with a chuck at the lower end part, at least one pressing piece is arranged at the lower end part of the chuck, and the pressing piece can move up and down relative to the chuck; the outer wall cover of the upper end portion of the pressing piece is provided with a spring, the upper end portion of the spring is connected with the chuck, and the lower end portion of the spring is connected with the outer wall of the pressing piece. As above, the utility model discloses a product riveting hold-down mechanism solves to have the problem in clearance between two riveted parts, and reasonable in design is suitable for production and popularization and application.
Description
Technical Field
The utility model relates to a riveting technical field especially relates to a product riveting hold-down mechanism.
Background
At present, riveting is carried out through a riveting machine, two parts are connected together, the two parts cannot be completely attached tightly, and the parts cannot be corrected after direct pressure is applied, so that a gap exists between the two riveted parts, and the quality of a product is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a product riveting pressing mechanism for solving the problem of a gap existing between two riveted parts.
In order to achieve the above objects and other related objects, the utility model provides a product riveting hold-down mechanism, include: a riveting machine is arranged on the base plate,
the lower end part of the riveting machine is provided with a chuck, the lower end part of the chuck is provided with at least one pressing piece, and the pressing piece can move up and down relative to the chuck;
the outer wall cover of the upper end portion of the pressing piece is provided with a spring, the upper end portion of the spring is connected with the chuck, and the lower end portion of the spring is connected with the outer wall of the pressing piece.
According to the preferable technical scheme, the pressing piece comprises a first pressing block and a second pressing block, the bottom of the first pressing block is connected with the top of the second pressing block, the central axis of the first pressing block is vertically arranged, the central axis of the second pressing block is obliquely arranged, and the spring is sleeved on the outer wall of the first pressing block and obliquely arranged on the second pressing block. The processed workpiece is convenient to compress.
As an optimized technical scheme, a limiting groove is formed in the chuck, a limiting block is arranged at the top of the first pressing block corresponding to the limiting groove, the limiting block slides along the limiting groove and is matched with the limiting block, and therefore the pressing piece can move up and down relative to the chuck.
As a preferred technical scheme, the two pressing pieces are arranged, and the two pressing pieces are arranged to facilitate pressing of the processed workpiece.
As above, the utility model relates to a product riveting hold-down mechanism has following beneficial effect: before riveting two work pieces, through compressing tightly piece and spring cooperation in advance, compress tightly the work piece, eliminate the clearance between two work pieces, do not have the clearance between two work pieces promptly when riveting, reasonable in design is suitable for production and popularization and application.
Drawings
Fig. 1 is a schematic structural view of a riveting pressing mechanism for a product disclosed in an embodiment of the present invention;
wherein the reference numerals are specified as follows: 1. riveting machine; 2. a chuck; 3. a compression member; 4. a spring.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1, the present invention provides a product riveting pressing mechanism, which includes: the riveting machine 1 is characterized in that a chuck 2 is arranged at the lower end part of the riveting machine 1, two pressing pieces 3 are arranged at the lower end part of the chuck 2, and the pressing pieces 3 can move up and down relative to the chuck 2; the outer wall cover of the upper end portion of the pressing piece 3 is provided with a spring 4, the upper end portion of the spring 4 is connected with the chuck 2, and the lower end portion of the spring 4 is connected with the outer wall of the pressing piece 3.
The product riveting hold-down mechanism that this embodiment provided, hold-down piece 3 includes first compact heap and second compact heap, and first compact heap bottom is connected with the second compact heap top, and the central axis of first compact heap is vertical placing, and the central axis of second compact heap is the slope and places, and the outer wall of first compact heap is located to spring 4 cover, sets up the slope of second compact heap. The processed workpiece is convenient to compress.
The product riveting hold-down mechanism that this embodiment provided is provided with the spacing groove on chuck 2, and the top of first compact heap corresponds the spacing groove and is provided with the stopper, and the stopper slides along the spacing groove, through spacing groove and stopper cooperation for compress tightly 3 can reciprocate for chuck 2.
In a specific use: before riveting two work pieces, compress tightly the work piece through compressing tightly 3 and spring 4 cooperation in advance, eliminate the clearance between two work pieces, do not have the clearance between two work pieces promptly when riveting.
To sum up, the utility model relates to a product riveting hold-down mechanism solves to have the problem in clearance between two riveted parts, and reasonable in design is suitable for production and popularization and application. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a product riveting hold-down mechanism which characterized in that includes: a riveting machine is arranged on the base plate,
the lower end part of the riveting machine is provided with a chuck, the lower end part of the chuck is provided with at least one pressing piece, and the pressing piece can move up and down relative to the chuck;
the outer wall cover of the upper end portion of the pressing piece is provided with a spring, the upper end portion of the spring is connected with the chuck, and the lower end portion of the spring is connected with the outer wall of the pressing piece.
2. The product riveting pressing mechanism according to claim 1, wherein the pressing piece comprises a first pressing block and a second pressing block, the bottom of the first pressing block is connected with the top of the second pressing block, the central axis of the first pressing block is vertically arranged, the central axis of the second pressing block is obliquely arranged, and the spring is sleeved on the outer wall of the first pressing block.
3. The product riveting pressing mechanism according to claim 2, wherein the chuck is provided with a limiting groove, the top of the first pressing block is provided with a limiting block corresponding to the limiting groove, and the limiting block slides along the limiting groove.
4. A product riveting pressing mechanism according to claim 1, wherein two pressing pieces are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221111697.6U CN217647322U (en) | 2022-04-28 | 2022-04-28 | Product riveting hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221111697.6U CN217647322U (en) | 2022-04-28 | 2022-04-28 | Product riveting hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217647322U true CN217647322U (en) | 2022-10-25 |
Family
ID=83663571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221111697.6U Active CN217647322U (en) | 2022-04-28 | 2022-04-28 | Product riveting hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217647322U (en) |
-
2022
- 2022-04-28 CN CN202221111697.6U patent/CN217647322U/en active Active
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