Hot riveting equipment

Abstract

The utility model provides a hot riveting device which comprises a lower support, a lower bottom plate is fixedly installed above the lower support, and a lower jig installation assembly is installed on the lower bottom plate. The lower bottom plate is sleeved with one ends of the guide columns, the other ends of the guide columns are sleeved with the upper bottom plate, and the lifting bottom plate is slidably connected between the upper bottom plate and the lower bottom plate through the guide columns. A lifting assembly is arranged between the lifting bottom plate and the upper bottom plate, and an upper jig mounting assembly is arranged on the lifting bottom plate; the lifting assembly comprises a servo motor, the output end of the servo motor is connected with a precision electric cylinder, the precision electric cylinder penetrates through the upper bottom plate, and the output end of the precision electric cylinder is connected with the lifting bottom plate. According to the utility model, the servo motor and the precise electric cylinder are combined to realize up-and-down pressing, and the pressing height can be accurately controlled, so that the riveting requirements of different products are met; meanwhile, the equipment is provided with the upper jig installation assembly and the lower jig installation assembly, rapid switching of hot riveting jigs of different products can be achieved, and the applicability and the production efficiency of the equipment are improved.

Description

Technical Field

[0001] This utility model relates to the field of hot riveting technology, and in particular to a hot riveting device. Background Technology

[0002] In modern industrial production, hot riveting equipment technology is widely used for fixing plastic parts in products such as automobiles and electronics. Traditional hot riveting equipment typically uses mechanical or hydraulic methods for pressing and clamping. While this method can meet basic riveting requirements, it has poor adaptability to products of different heights and cannot quickly adjust the clamping height to suit different products. Furthermore, changing fixtures with traditional equipment often requires significant time and is complex, hindering production efficiency. Therefore, there is an urgent need for hot riveting equipment that can quickly adapt to different product heights and facilitate fixture changes. Utility Model Content

[0003] This utility model proposes a hot riveting device that solves the problems in the prior art, such as the inability to quickly adjust the pressing height to adapt to different products and the inconvenience of changing fixtures.

[0004] The technical solution of this utility model is implemented as follows: A hot riveting device includes a lower support, a lower base plate is fixedly installed on the upper part of the lower support, and a lower fixture mounting assembly is installed on the lower base plate; one end of a guide post is sleeved on the lower base plate, and the other end of the guide post is sleeved on an upper base plate; a lifting base plate is slidably connected between the upper base plate and the lower base plate through the guide post; a lifting assembly is provided between the lifting base plate and the upper base plate, and an upper fixture mounting assembly is provided on the lifting base plate.

[0005] Furthermore, the lifting assembly includes a servo motor, the output end of which is connected to a precision electric cylinder, the precision electric cylinder penetrating the upper base plate, and the output end of which is connected to the lifting base plate.

[0006] Furthermore, the lifting assembly also includes a tank chain, one end of which is connected to the upper base plate, and the other end of which is connected to the lifting base plate.

[0007] Furthermore, the upper fixture mounting assembly includes a positioning pin hole formed on the lifting base plate and an upper clamping cylinder mounted above the lifting base plate. The output end of the upper clamping cylinder is connected to a positioning wedge for inserting the positioning pin of the upper fixture. The positioning wedge passes through the wedge mounting seat and is slidably connected to the wedge mounting seat.

[0008] Furthermore, the lifting base plate is also provided with a first aviation plug for connecting the heating rod and a second aviation plug for connecting the signal point and the air source.

[0009] Furthermore, an anti-fall cylinder is provided below the lifting base plate.

[0010] Furthermore, the lower fixture mounting assembly includes a lower clamping cylinder, a positioning pin insertion / removal cylinder, and a limiting block mounted on the lower base plate.

[0011] Furthermore, the lower base plate is also provided with an aviation plug-in / plug cylinder, the output end of which is connected to an electrical aviation plug.

[0012] Furthermore, a linear bearing is sleeved between the guide column and the lifting base plate.

[0013] Furthermore, a protective cover is provided above the lower base plate, and a control interface is provided on the front of the protective cover.

[0014] The beneficial effects of this utility model after adopting the above technical solution are as follows: The hot riveting equipment of this utility model achieves upper and lower pressing through the combination of a servo motor and a precision electric cylinder, which can accurately control the pressing height, thereby adapting to the riveting requirements of different products. At the same time, the equipment is equipped with upper and lower fixture mounting components, which can realize rapid switching of hot riveting fixtures for different products, improving the applicability and production efficiency of the equipment. Furthermore, the equipment is also equipped with safety devices such as a clamping cylinder and an anti-fall cylinder, ensuring the stability and safety of the fixture during operation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the hot riveting equipment of this utility model;

[0017] Figure 2 A schematic diagram showing the structure after removing the protective cover;

[0018] Figure 3 A structural diagram of the mounting components for the lifting base plate and upper fixture;

[0019] Figure 4 Front view of the mounting components for the lifting base plate and upper fixture;

[0020] Figure 5 A sectional view of the lower base plate and lower fixture mounting assembly.

[0021] Explanation of reference numerals in the attached drawings: Lower bracket 10, electrical control box 11, protective cover 12, maintenance door 13, control interface 14; Lower base plate 20, guide column 21, linear bearing 22, aviation plug-in / plug cylinder 23, electrical aviation plug 24, support column 25; Lower fixture mounting assembly 30, lower clamping cylinder 31, positioning pin plug-in / plug cylinder 32, limit block 33; Upper base plate 40; Lifting base plate 50, first aviation plug 51, second aviation plug 52, anti-fall cylinder 53; Lifting assembly 60, servo motor 61, precision electric cylinder 62, tank chain 63; Upper fixture mounting assembly 70, positioning pin hole 71, upper clamping cylinder 72, positioning wedge block 73, wedge block mounting seat 74; Upper fixture positioning pin 90. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-5 As shown, the hot riveting equipment of this utility model embodiment includes a lower support 10, a lower base plate 20 fixedly installed above the lower support 10, and a lower fixture mounting assembly 30 installed on the lower base plate 20; one end of a guide post 21 is sleeved on the lower base plate 20, and the other end of the guide post 21 is sleeved on an upper base plate 40; a lifting base plate 50 is slidably connected between the upper base plate 40 and the lower base plate 20 through the guide post 21; a lifting assembly 60 is provided between the lifting base plate 50 and the upper base plate 40, and an upper fixture mounting assembly 70 is provided on the lifting base plate 50. There are four guide posts 21, and a linear bearing 22 is sleeved between the guide posts 21 and the lifting base plate 50.

[0024] The lifting assembly 60 includes a servo motor 61, the output end of which is connected to a precision electric cylinder 62. The precision electric cylinder 62 passes through the upper base plate 40, and its output end is connected to the lifting base plate 50. The lifting assembly 60 also includes a tank chain 63, one end of which is connected to the upper base plate 40, and the other end of which is connected to the lifting base plate 50.

[0025] The upper fixture mounting assembly 70 includes a positioning pin hole 71 formed on the lifting base plate 50, and an upper clamping cylinder 72 mounted above the lifting base plate 50. The output end of the upper clamping cylinder 72 is connected to a positioning wedge 73 for inserting the upper fixture positioning pin 90. The positioning wedge 73 passes through the wedge mounting base 74 and is slidably connected to the wedge mounting base 74. In addition, the lifting base plate 50 is also provided with a first aviation plug 51 for connecting a heating rod and a second aviation plug 52 for connecting a signal point and an air source; an anti-fall cylinder 53 is provided below the lifting base plate 50.

[0026] The lower fixture mounting assembly 30 includes a lower clamping cylinder 31, a positioning pin insertion / removal cylinder 32, and a limiting block 33 mounted on the lower base plate 20. The mounting positions of the lower clamping cylinder 31, the positioning pin insertion / removal cylinder 32, and the limiting block 33 are arranged in a right-angled triangle. In addition, the lower base plate 20 is also equipped with an aviation connector insertion / removal cylinder 23, the output end of which is connected to an electrical aviation connector 24.

[0027] To improve the stability of the equipment, one end of the support column 25 is fixedly installed on the lower base plate 20, and the other end of the support column 23 is fixedly installed on the upper base plate 40.

[0028] In addition, an electrical control box 11 is provided below the bottom plate 20, and a protective cover 12 is provided above the bottom plate 20. Maintenance doors 13 are provided on the sides and back of the protective cover 12, and an operating interface 14 is provided on the front of the protective cover 12. The equipment system is set up flexibly and intuitively. When riveting different products, you only need to select the corresponding product model on the operating interface 14.

[0029] The hot riveting equipment of this invention achieves upper and lower pressing through a combination of a servo motor 61 and a precision electric cylinder 62, enabling precise control of the pressing height to adapt to the riveting requirements of different products. Simultaneously, the equipment is equipped with an upper fixture mounting assembly 70 and a lower fixture mounting assembly 30, allowing for rapid switching between hot riveting fixtures for different products, improving the equipment's applicability and production efficiency. Furthermore, the equipment is equipped with safety devices such as a clamping cylinder and an anti-fall cylinder 53, ensuring the stability and safety of the fixture during operation.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hot riveting device, comprising a lower support (10), characterized in that: A lower base plate (20) is fixedly installed above the lower support (10), and a lower fixture mounting assembly (30) is installed on the lower base plate (20); one end of the guide post (21) is sleeved on the lower base plate (20), and the other end of the guide post (21) is sleeved on the upper base plate (40); a lifting base plate (50) is slidably connected between the upper base plate (40) and the lower base plate (20) through the guide post (21); a lifting assembly (60) is provided between the lifting base plate (50) and the upper base plate (40), and an upper fixture mounting assembly (70) is provided on the lifting base plate (50).

2. The hot riveting equipment as described in claim 1, characterized in that: The lifting assembly (60) includes a servo motor (61), the output end of which is connected to a precision electric cylinder (62). The precision electric cylinder (62) penetrates the upper base plate (40), and the output end of the precision electric cylinder (62) is connected to the lifting base plate (50).

3. The hot riveting equipment as described in claim 2, characterized in that: The lifting assembly (60) also includes a tank chain (63), one end of which is connected to the upper base plate (40), and the other end of which is connected to the lifting base plate (50).

4. The hot riveting equipment as described in claim 1, characterized in that: The upper fixture mounting assembly (70) includes a positioning pin hole (71) opened on the lifting base plate (50) and an upper clamping cylinder (72) installed above the lifting base plate (50). The output end of the upper clamping cylinder (72) is connected to a positioning wedge (73) for inserting the positioning pin (90) of the upper fixture. The positioning wedge (73) passes through the wedge mounting seat (74) and is slidably connected to the wedge mounting seat (74).

5. The hot riveting equipment as described in claim 4, characterized in that: The lifting base plate (50) is also provided with a first aviation plug (51) for connecting the heating rod and a second aviation plug (52) for connecting the signal point and the gas source.

6. The hot riveting equipment as described in claim 4, characterized in that: An anti-fall cylinder (53) is provided below the lifting base plate (50).

7. The hot riveting equipment as described in claim 1, characterized in that: The lower fixture mounting assembly (30) includes a lower clamping cylinder (31), a positioning pin insertion and removal cylinder (32), and a limiting block (33) mounted on the lower base plate (20).

8. The hot riveting equipment as described in claim 7, characterized in that: The lower base plate (20) is also provided with an aviation plug-in cylinder (23), the output end of which is connected to an electrical aviation plug (24).

9. The hot riveting equipment as described in claim 1, characterized in that: A linear bearing (22) is fitted between the guide post (21) and the lifting base plate (50).

10. A hot riveting device as described in claim 1, characterized in that: A protective cover (12) is provided above the bottom plate (20), and an operating interface (14) is provided on the front of the protective cover (12).

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