Multi-panel and multi-point riveting press-fitting mechanism
By designing a multi-point riveting pressing mechanism and using a combination of multiple components to achieve multiple arrangement methods, the problems of poor flexibility of riveting point and low assembly accuracy in the prior art are solved, and efficient riveting pressing production suitable for multi-point multi-point products are achieved.
Patent Information
- Application Number
- CN202323596222.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2033-12-27
AI Technical Summary
In the assembly and production of multi-pinfan multi-rive point products, the equipment has poor flexibility in riveting points, which is difficult to meet the product production needs of fast updates and replacements. The product assembly accuracy is low, which is easy to generate burrs and affects the performance of the automobile.
A multi-purpose multi-point riveting pressing and assembly mechanism is designed, and a variety of combinations of riveting pressing and assembly production is realized through components such as the support column on the left, the support column on the right, the fixing plate of the pressing mechanism, the servo piston rod electric cylinder, the head switching mechanism and the multi-group press guide shaft.
It realizes the smooth pressure-mounting and riveting of multi-point products, improves the flexibility and assembly accuracy of riveting points, and is suitable for the production of fast-renewal products and reduces production costs.
Smart Images
Figure CN222767684U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a riveting and pressing mechanism, in particular to a multi-grade and multi-point riveting and pressing mechanism, belonging to the technical field of parts deburring. Background Art
[0002] For a long time in the past, for the assembly and production of products with multiple varieties and multiple riveting points, an independent device was used for each variety. The equipment had poor commonality, the product form was single, and it was impossible to quickly respond to product updates. The production cost was high, and the production needs of some products with high precision requirements and fast updates could not be met.
[0003] When the existing device is used, it is only press-fitted, which makes it difficult to ensure the assembly accuracy of the product. The single press-fitting mechanism makes the product quality low, and burrs are easily generated on the surface, which makes it difficult to improve the performance of the entire car. During the use of the device, the press-fitting mechanism of the device is affected, and the efficiency of product production is low.
[0004] Therefore, a multi-product and multi-point riveting and pressing mechanism is proposed. Utility Model Content
[0005] In view of this, the utility model provides a multi-grade and multi-point riveting and pressing mechanism to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.
[0006] The technical solution of the utility model is achieved as follows: a multi-product and multi-point riveting press-fitting mechanism comprises a left supporting column, one side of the left supporting column is fixedly connected to the right supporting column, the left supporting column and one side of the top of the right supporting column are fixedly connected to a pressing mechanism fixing plate, one side of the bottom of the pressing mechanism fixing plate is fixedly connected to a connecting plate one, the middle part of the top of the pressing mechanism fixing plate is fixedly connected to a press fixing plate, one side of the connecting plate one is fixedly connected to a servo piston rod electric cylinder fixing plate, one side of the bottom of the servo piston rod electric cylinder fixing plate is fixedly connected to a left guide plate of a press head switching mechanism, one side of the left guide plate of the press head switching mechanism is fixedly connected to a middle guide plate of the press head switching mechanism, one side of the middle guide plate of the press head switching mechanism is fixedly connected to a right guide plate of the press head switching mechanism, the middle part of the top of the press fixing plate is fixedly connected to a press support plate, and one side of the top of the press support plate is fixedly connected to multiple groups of press guide shafts.
[0007] Further preferably, the other side of the left guide plate of the pressure head switching mechanism is fixedly connected to a pressure head switching unit servo piston rod electric cylinder, a floating joint is installed at the front end of the servo piston rod electric cylinder of the pressure head switching unit, a position switching block is fixedly connected to the front end of the floating joint, and a plurality of first linear bearings are fixedly connected to one side of the inner wall of the left guide plate of the pressure head switching mechanism, and a guide rod is sleeved on one side of the surface of the first linear bearing.
[0008] Further preferably, a guide positioning rod is fixedly connected to one side of the back side of the connecting plate, and a positioning cylinder is fixedly connected to one side of the surface of the guide positioning rod.
[0009] Further preferably, a first servo motor is fixedly connected to one side of the top of the press fixed plate, a pressure sensor is fixedly connected to the middle of the top of the press fixed plate, a fixed plate is fixedly connected to one side of the bottom of the press fixed plate, a press-fitting slider is fixedly connected to one side of the bottom of the fixed plate, and a top displacement slider is slidably connected to one side of the surface of the press-fitting slider.
[0010] Further preferably, a second servo motor is fixedly connected to the middle of the top of the press fixing plate, and a reducer is arranged on the top of the second servo motor.
[0011] Further preferably, one side of the bottom of the left guide plate of the pressure head switching mechanism is threadedly connected with a left and right position adjustment bolt, one side of the bottom of the left and right position adjustment bolt is provided with a position adjustment block, one side of the bottom of the position adjustment block is fixedly connected with a riveted pressure head mounting plate, one side of the bottom of the riveted pressure head mounting plate is fixedly connected with a riveted pressure head, one side of the top of the left and right position adjustment bolt is fixedly connected with a connecting plate two, and one side of the bottom of the connecting plate two is fixedly connected with multiple groups of oil injection nozzles.
[0012] Further preferably, a plurality of second linear bearings are provided on one side of the inner wall of the press support plate.
[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:
[0014] This mechanism can smoothly press and rivet products with multiple riveting points. The riveting points of the press-fitting mechanism equipment are flexible and can be combined in various ways to adapt to the riveting and pressing production of different products, especially suitable for the production of products with rapid updates.
[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is the axial side structural diagram of the utility model;
[0018] Figure 2 It is a side sectional view of the utility model;
[0019] Figure 3 This is a bottom view of the structure of the utility model;
[0020] Figure 4 It is a front view structural diagram of the utility model.
[0021] Figure numerals: 1, left support column; 2, right support column; 3, press mechanism fixing plate; 4, connecting plate 1; 5, press fixing plate; 6, servo piston rod electric cylinder fixing plate; 7, left guide plate of press head switching mechanism; 8, middle guide plate of press head switching mechanism; 9, right guide plate of press head switching mechanism; 10, press support plate; 11, press guide shaft; 12, press head switching unit servo piston rod electric cylinder; 13, floating joint; 14, position switching block; 15 , the first linear bearing; 16, guide rod; 17, guide positioning rod; 18, positioning cylinder; 19, the first servo press; 20, pressure sensor; 21, fixing plate; 22, press-fit slider; 23, top slider for transposition; 24, the second servo motor; 25, reducer; 26, left and right position adjustment bolts; 27, position adjustment block; 28, riveted pressure head mounting plate; 29, riveted pressure head; 30, connecting plate two; 31, oiling nozzle; 32, the second linear bearing. DETAILED DESCRIPTION
[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
[0024] like Figure 1-4, the embodiment of the utility model provides a multi-product multi-point riveting press-fitting mechanism, including a left-side supporting column 1, one side of the left-side supporting column 1 is fixedly connected to the right-side supporting column 2, one side of the top of the left-side supporting column 1 and the right-side supporting column 2 is fixedly connected to a press-fitting mechanism fixing plate 3, one side of the bottom of the press-fitting mechanism fixing plate 3 is fixedly connected to a connecting plate 4, and the middle of the top of the press-fitting mechanism fixing plate 3 is fixedly connected to a press fixing plate 5, including a frame and a support unit; a pressure head switching unit; mainly composed of a press-fitting position conversion mechanism and a servo press-fitting riveting mechanism, the combined movement of the two can realize the press-fitting riveting of multi-product multi-point products, one side of the connecting plate 4 is fixed A servo piston rod electric cylinder fixing plate 6 is connected, one side of the bottom of the servo piston rod electric cylinder fixing plate 6 is fixedly connected to the left guide plate 7 of the pressure head switching mechanism, one side of the left guide plate 7 of the pressure head switching mechanism is fixedly connected to the middle guide plate 8 of the pressure head switching mechanism, one side of the middle guide plate 8 of the pressure head switching mechanism is fixedly connected to the right guide plate 9 of the pressure head switching mechanism, the middle part of the top of the press fixing plate 5 is fixedly connected to the press support plate 10, one side of the top of the press support plate 10 is fixedly connected to multiple groups of press guide shafts 11, four groups of press-fitting shifting mechanisms cooperate with four groups of servo press-fitting riveting mechanisms to form a combination of various arrangements, corresponding to the press-fitting and riveting production of multiple grades and multiple positions of products.
[0025] In one embodiment, a servo piston rod electric cylinder 12 of a ram switching unit is fixedly connected to the other side of the left guide plate 7 of the ram switching mechanism, a floating joint 13 is installed at the front end of the servo piston rod electric cylinder 12 of the ram switching unit, a position switching block 14 is fixedly connected to the front end of the floating joint 13, and a plurality of first linear bearings 15 are fixedly connected to one side of the inner wall of the left guide plate 7 of the ram switching mechanism, and a guide rod 16 is sleeved on one side of the surface of the first linear bearing 15.
[0026] In one embodiment, a guide positioning rod 17 is fixedly connected to one side of the back side of the connecting plate 4 , and a positioning cylinder 18 is fixedly connected to one side of the surface of the guide positioning rod 17 .
[0027] In one embodiment, a first servo motor 19 is fixedly connected to one side of the top of the press fixing plate 5, a pressure sensor 20 is fixedly connected to the middle of the top of the press fixing plate 5, a fixing plate 21 is fixedly connected to one side of the bottom of the press fixing plate 5, a press-fitting slider 22 is fixedly connected to one side of the bottom of the fixing plate 21, and a displacement top slider 23 is slidably connected to one side of the surface of the press-fitting slider 22. The press-fitting slider 22 drives the displacement top slider 23 through the linear bearing 32 and the press guide shaft 11 to perform press-fit riveting of the product.
[0028] In one embodiment, a second servo motor 24 is fixedly connected to the middle of the top of the press fixing plate 5, and a reducer 25 is arranged on the top of the second servo motor 24. The servo motor 24, the reducer 25, the servo press 19, and the pressure sensor 20 in the servo press-fitting riveting mechanism can display different pressing forces required for different products.
[0029] In one embodiment, one side of the bottom of the left guide plate 7 of the pressure head switching mechanism is threadedly connected with a left and right position adjustment bolt 26, and one side of the bottom of the left and right position adjustment bolt 26 is provided with a position adjustment block 27, and one side of the bottom of the position adjustment block 27 is fixedly connected with a riveting pressure head mounting plate 28, and one side of the bottom of the riveting pressure head mounting plate 28 is fixedly connected with a riveting pressure head 29. The product is placed in the pressing position, and the pressure head switching unit servo piston rod electric cylinder 12 in the pressing and shifting mechanism pushes the position switching block 14 and the shifting top slider 23 through the floating joint 13, driving different riveting pressure heads 29 to the pressing station, and one side of the top of the left and right position adjustment bolt 26 is fixedly connected with a connecting plate 2 30, and one side of the bottom of the connecting plate 2 30 is fixedly connected with multiple groups of oil injection nozzles 31, and one side of the inner wall of the press support plate 10 is provided with multiple second linear bearings 32.
[0030] When the utility model is working: the product is placed in the press-fitting position, the servo piston rod electric cylinder 12 of the press-fitting head switching unit in the press-fitting transposition mechanism pushes the position switching block 14 and the transposition top slider 23 through the floating joint 13, driving different riveting press heads 29 to the press-fitting station; the servo motor 24, reducer 25, servo press 19, and pressure sensor 20 in the servo press-fitting riveting mechanism can display the different press-fitting forces required for different products, and the press-fitting slider 22 drives the transposition top slider 23 through the linear bearing 32 and the press guide shaft 11 to perform press-fitting and riveting of the product. The combination of four sets of press-fitting transposition mechanisms and four sets of servo press-fitting riveting mechanisms can have a variety of arrangements, corresponding to the press-fitting and riveting production of multiple products and multiple positions.
[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A multi-product and multi-point riveting press-fitting mechanism, characterized in that: The invention comprises a left supporting column (1), one side of the left supporting column (1) is fixedly connected to a right supporting column (2), one side of the top of the left supporting column (1) and the right supporting column (2) is fixedly connected to a pressing mechanism fixing plate (3), one side of the bottom of the pressing mechanism fixing plate (3) is fixedly connected to a connecting plate 1 (4), the middle part of the top of the pressing mechanism fixing plate (3) is fixedly connected to a press fixing plate (5), one side of the connecting plate 1 (4) is fixedly connected to a servo piston rod electric cylinder fixing plate (6), and the servo A left guide plate (7) of a pressure head switching mechanism is fixedly connected to one side of the bottom of the service piston rod electric cylinder fixing plate (6), a middle guide plate (8) of the pressure head switching mechanism is fixedly connected to one side of the left guide plate (7) of the pressure head switching mechanism, a right guide plate (9) of the pressure head switching mechanism is fixedly connected to one side of the middle guide plate (8) of the pressure head switching mechanism, a press support plate (10) is fixedly connected to the middle of the top of the press fixing plate (5), and a plurality of press guide shafts (11) are fixedly connected to one side of the top of the press support plate (10).
2. The multi-product multi-point riveting press-fitting mechanism according to claim 1, characterized in that: The other side of the left guide plate (7) of the pressure head switching mechanism is fixedly connected to a pressure head switching unit servo piston rod electric cylinder (12), a floating joint (13) is installed at the front end of the pressure head switching unit servo piston rod electric cylinder (12), and a position switching block (14) is fixedly connected to the front end of the floating joint (13). One side of the inner wall of the left guide plate (7) of the pressure head switching mechanism is fixedly connected to multiple groups of first linear bearings (15), and one side of the surface of the first linear bearing (15) is sleeved with a guide rod (16).
3. The multi-product multi-point riveting press-fitting mechanism according to claim 1, characterized in that: A guide positioning rod (17) is fixedly connected to one side of the back side of the connecting plate 1 (4), and a positioning cylinder (18) is fixedly connected to one side of the surface of the guide positioning rod (17).
4. The multi-product multi-point riveting press-fitting mechanism according to claim 1, characterized in that: A first servo motor (19) is fixedly connected to one side of the top of the press fixing plate (5), a pressure sensor (20) is fixedly connected to the middle of the top of the press fixing plate (5), a fixing plate (21) is fixedly connected to one side of the bottom of the press fixing plate (5), a press-fitting slider (22) is fixedly connected to one side of the bottom of the fixing plate (21), and a top displacement slider (23) is slidably connected to one side of the surface of the press-fitting slider (22).
5. The multi-product multi-point riveting press-fitting mechanism according to claim 1, characterized in that: A second servo motor (24) is fixedly connected to the middle of the top of the press fixing plate (5), and a reducer (25) is arranged on the top of the second servo motor (24).
6. The multi-product multi-point riveting press-fitting mechanism according to claim 1, characterized in that: A left-right position adjustment bolt (26) is threadedly connected to one side of the bottom of the left guide plate (7) of the pressure head switching mechanism, a position adjustment block (27) is provided to one side of the bottom of the left-right position adjustment bolt (26), a riveted pressure head mounting plate (28) is fixedly connected to one side of the bottom of the position adjustment block (27), a riveted pressure head (29) is fixedly connected to one side of the bottom of the riveted pressure head mounting plate (28), a connecting plate 2 (30) is fixedly connected to one side of the top of the left-right position adjustment bolt (26), and a plurality of groups of oil injection nozzles (31) are fixedly connected to one side of the bottom of the connecting plate 2 (30).
7. The multi-product multi-point riveting press-fitting mechanism according to claim 1, characterized in that: A plurality of second linear bearings (32) are arranged on one side of the inner wall of the press support plate (10).