Sun shield welding equipment

Abstract

The utility model discloses a sun shield welding device which comprises a die assembly, a hot welding assembly, a splicing assembly and a control assembly, and the die assembly comprises a static die and a movable die; the first driver drives the heating mold to be close to or away from the mold assembly, and the heating mold heats to-be-welded parts of the first body and the second body; the splicing assembly comprises a positioning shaft and a second driver, and the second driver drives the movable mold to turn over around the positioning shaft and splice the first body and the second body; the control assembly controls the first driver and the second driver to move alternately and controls the temperature of the heating mold. Precise positioning and welding of the sun shield body, the framework, the fixing support and other parts are achieved, the problem of welding position deviation is solved, and welding precision is improved; the welding process is automatic, manual operation is reduced, and the production efficiency is remarkably improved. Meanwhile, through the modular design, key parts of the mold assembly are easy to replace and adjust, so that the mold assembly is suitable for production of sun visors of different models and specifications, and the universality of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automated production, in particular to sun visor welding equipment. Background Art

[0002] With the rapid development of the automobile industry, the sun visor, as an important component inside the car, has higher and higher requirements for its function and appearance. The sun visor not only needs to have the basic sunshade function, but also needs to meet higher standards in structural design and aesthetics. Therefore, the manufacturing process of the sun visor has gradually become more sophisticated. At present, it has become the mainstream production method to add the frame, fixing bracket and other parts to the sun visor body and connect them into a complete sun visor through welding process.

[0003] In order to meet the market's demand for diversified and high-quality sun visors, the precise welding of sun visors and the application of automated processing equipment are becoming more and more widespread. This type of equipment can ensure the accuracy and aesthetics of the appearance of the sun visor through precise mold positioning and welding technology, but there are still some technical problems in the technical process: the existing welding equipment has the problems of cumbersome operation and low degree of automation during the processing process, the steps and processes need to be split, and manual participation is required, resulting in low production efficiency and failure to meet market demand; at the same time, due to the differences in structure and size of automobile sun visors of different models and specifications, some existing equipment has limitations in mold replacement and process adjustment, which makes it difficult to meet the diversified needs of the market. In addition, some existing welding equipment may have problems such as inaccurate temperature control and unstable welding speed during the welding process, resulting in unstable welding quality and affecting the overall performance of the product. Utility Model Content

[0004] According to the embodiment of the utility model, in order to solve the above-mentioned deficiencies in the prior art, a sun visor welding device is provided, which is used for welding bilaterally symmetrical products, and the processed products include a first body and a second body, and include a mold assembly, a heat welding assembly, a splicing assembly and a control assembly. The mold assembly includes a static mold and a dynamic mold, and the static mold and the dynamic mold respectively support the first body and the second body; the heat welding assembly is placed on one side of the mold assembly, and the heat welding assembly includes a heating mold and a first driver. The first driver drives the heating mold to approach or move away from the mold assembly. When the heating mold approaches the first body and the second body, it heats the parts of the first body and the second body to be welded; the splicing assembly includes a positioning axis and a second driver. The second driver drives the dynamic mold to flip around the positioning axis and splice the first body and the second body; the control assembly controls the alternating movement of the first driver and the second driver and controls the temperature of the heating mold.

[0005] Preferably, a bottom plate is provided below the mold assembly, and the static mold is fixed on the bottom plate.

[0006] Preferably, the second driver comprises a cylinder and a gear rack disposed on the bottom plate, the gear rack is connected to the movable mold, and the cylinder drives the gear rack to pull the end of the movable mold.

[0007] Preferably, a support body is also provided on the bottom plate, and the heat welding assembly is arranged on the support body.

[0008] Preferably, the support bodies are support columns placed on both sides of the base plate.

[0009] Preferably, it also includes a pressing assembly, which includes a third driver and a pressing head, and the third driver drives the pressing head to extrude the first body and the second body after they are assembled.

[0010] Preferably, the third driver is a downward pressure cylinder, the direction in which the pressure head moves is perpendicular to the reference plane where the first body and the second body are located, and the pressure head approaches the first body and the second body and rotates itself at the same time.

[0011] Preferably, it also comprises a frame and a protective cover, wherein the mold assembly, the heat welding assembly, the splicing assembly and the control assembly are arranged on the frame, and the protective cover is arranged on the mold assembly, the heat welding assembly and the splicing assembly.

[0012] Preferably, the protective cover is provided with an automatic lifting door, which visualizes the inside of the protective cover.

[0013] Preferably, the heat welding assembly further comprises a temperature sensor and an indicator light, wherein the temperature sensor senses the temperature of the heating mold and transmits a signal to the control assembly.

[0014] According to the sun visor welding equipment of the embodiment of the utility model, by designing precise static and dynamic mold structures, and coordinating high-precision cylinders and guide rods, the sun visor body and the skeleton, fixed bracket and other parts can be accurately positioned and welded, effectively solving the problem of welding position deviation and improving welding accuracy; the coordinated work of the automatic lifting door, cylinder and pressing assembly and other mechanisms makes the entire welding process automated, reduces manual operations, and significantly improves production efficiency. At the same time, through modular design, the key components of the mold assembly are easy to replace and adjust, so as to adapt to the production of sun visors of different models and specifications, and improve the versatility of the equipment. The temperature and lifting speed of the heating mold of the equipment can be accurately controlled by the control assembly to ensure stable temperature and uniform welding speed during welding, thereby improving the stability of welding quality.

[0015] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall schematic diagram of a sun visor welding device according to an embodiment of the utility model;

[0017] Figure 2 This is a front view schematic diagram of a sun visor welding device according to an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of a mold assembly of a sun visor welding device according to an embodiment of the utility model. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to further illustrate the present invention.

[0020] First, combine Figures 1 to 3 Description: The sun visor welding device according to the embodiment of the utility model is used for welding bilaterally symmetrical products. The processed products include a first body and a second body. It is widely used in scenes such as automobile manufacturing, construction, aerospace, and outdoor furniture manufacturing. In this embodiment, the sun visor welding is taken as an example for description.

[0021] like Figures 1 to 3 As shown, the sun visor welding equipment of the embodiment of the utility model comprises a mold assembly 1, a heat welding assembly 2, a splicing assembly 3 and a control assembly 4.

[0022] Specifically, Figures 1 to 3 As shown, the mold assembly 1 includes a static mold and a dynamic mold 12. The static mold 11 and the dynamic mold 12 support the first body and the second body respectively. Compared with manual positioning, the welding quality problems caused by product movement or dislocation are reduced, and the stability and positioning accuracy of the product during the welding process are ensured; the hot welding assembly 2 is placed on one side of the mold assembly 1. The hot welding assembly 2 includes a heating mold and a first driver. The first driver drives the heating mold to approach or move away from the mold assembly 1. The heating mold is used to heat the part to be welded to make it reach a melting state, thereby realizing welding. When the heating mold approaches the first body and the second body, it heats the part to be welded of the first body and the second body. By accurately controlling the temperature and moving distance of the heating mold, the welding quality and efficiency can be ensured. The splicing assembly 3 includes a positioning shaft and a second driver. The second driver drives the dynamic mold 12 to flip around the positioning shaft and splice the first body and the second body. By automatically controlling the flipping of the dynamic mold 12, the error and time cost of manual operation are reduced; the control assembly 4 controls the first driver and the second driver to move alternately and controls the temperature of the heating mold. By presetting parameters and programs, it can achieve flexible adaptation to products of different specifications and types, and improve the versatility and flexibility of the equipment.

[0023] Preferably, if Figure 3 As shown, a bottom plate is provided under the mold assembly 1, and a static mold 11 is fixed on the bottom plate 5. By adding the bottom plate 5 and fixing the static mold 11, the stability and load-bearing capacity of the mold assembly 1 are enhanced, and the welding accuracy and reliability are further improved.

[0024] Preferably, if Figure 3 As shown, the second driver includes a cylinder 31 and a gear rack 32 arranged on the base plate 5. The gear rack 32 is connected to the movable mold 12. The cylinder 31 drives the gear rack to pull the end of the movable mold 12, so that the movement of the movable mold 12 is more stable and accurate, ensuring the position accuracy and stability of the movable mold 12 during the assembly process. Conventional accessories are selected, and the maintenance cost is low.

[0025] Preferably, if Figure 1 , 2 As shown, a support body 6 is also provided on the bottom plate 5, and the heat welding assembly 2 is provided on the support body 6, which improves the working stability and safety of the heat welding assembly 2. At the same time, the support body 6 can also be adjusted in height as needed to meet the welding requirements of products of different specifications.

[0026] Preferably, the support body 6 is a support column placed on both sides of the base plate 5. The design of the support column is simple and practical. It not only provides sufficient supporting force, but also facilitates the installation and debugging of the thermal welding assembly 2. It has good practicality and applicability.

[0027] Preferably, if Figure 3 As shown, it also includes a pressing component 7, which includes a third driver 71 and a pressing head 72. The third driver 71 drives the pressing head 72 to extrude the first body and the second body after they are assembled. Through the drive of the third driver 71, the pressing head 72 applies a certain pressure, so that the welding part is more firm, thereby improving the overall quality and reliability of the product.

[0028] Preferably, if Figure 3 As shown, the third driver 71 is a downward pressure cylinder, and the direction of movement of the pressure head 72 is perpendicular to the reference plane where the first body and the second body are located. The downward pressure process is approaching while rotating. The design of the vertical movement of the pressure head 72 ensures that the pressure can form a shorter shape with greater pressure, thereby improving the overall efficiency, and the rotation can make the pressing more uniform.

[0029] Preferably, if Figure 1 As shown, it also includes a frame and a protective cover. The mold assembly 1, the heat welding assembly 2, the splicing assembly 3 and the control assembly 4 are arranged on the frame, and the protective cover is arranged on the mold assembly 1, the heat welding assembly 2 and the splicing assembly 3. The introduction of the frame makes the whole equipment more compact and stable, and is convenient for transportation and installation. The setting of the protective cover can protect the operator from the harm of high temperature and splashes, and at the same time reduce the influence of external factors on the welding process, and improve the safety and stability of the equipment.

[0030] Preferably, if Figure 2As shown, the protective cover is provided with an automatic lifting door 8, which visualizes the inside of the protective cover. The design of the automatic lifting door 8 allows the operator to conveniently observe and monitor the welding process, thereby improving the convenience and flexibility of the operation. At the same time, the automatic lifting door 8 can also be opened and closed as needed to ensure that sufficient protection can be provided when needed.

[0031] Preferably, the hot welding assembly 2 also includes a temperature sensor and an indicator light 9. The temperature sensor senses the temperature of the heating mold and transmits the signal to the control assembly 4. By real-time monitoring the temperature of the heating mold, the control assembly 4 can adjust the heating power and heating time in time to ensure that the temperature control during the welding process is more accurate and stable. At the same time, the display of the indicator light 9 can also provide the operator with clear temperature status information, which is convenient for troubleshooting and maintenance.

[0032] When in use, the worker places the sun visor body between the static mold 11 and the dynamic mold 12, and installs the frame and the fixed bracket. Then, press the start button, and the automatic lifting door 8 descends to close the working area. The first driver drives the heating mold to descend to heat the sun visor body, and the heating mold rises and retreats after the heating is completed. Then, the cylinder of the second driver drives the dynamic mold 12 to flip through the gear rack mechanism, so that the sun visor body is welded together on the left and right. The pressing assembly is then rotated and pressed down to ensure that the welding and bonding are fully stable. After a certain period of time, the pressing assembly retracts, the cylinder drives the dynamic mold 12 to flip and open, the automatic lifting door 8 rises and opens, and the worker takes out the finished product. The whole process is carried out in a cycle, realizing efficient and precise welding of the sun visor.

[0033] Above, refer to Figures 1 to 3 The sun visor welding equipment according to the embodiment of the utility model is described. By designing precise static mold 11 and dynamic mold 12 structures and cooperating with high-precision cylinders, the sun visor body and the skeleton, fixed bracket and other parts are precisely positioned and welded, effectively solving the problem of welding position deviation and improving welding accuracy. The coordinated work of the automatic lifting door, cylinder and pressing assembly 7 and other mechanisms automates the entire welding process, reduces manual operations, and significantly improves production efficiency. At the same time, through modular design, the key components of the mold assembly 1 are easy to replace and adjust, so as to adapt to the production of sun visors of different models and specifications, and improve the versatility of the equipment. The temperature and lifting speed of the heating mold of the equipment can be accurately controlled by the control assembly 4, ensuring the temperature stability and uniform welding speed during the welding process, thereby improving the stability of the welding quality.

[0034] In the description of the present invention, it should be noted that, unless otherwise specified, “plurality” means two or more than two; the orientations or positional relationships indicated by terms such as “upper”, “lower”, “left”, “right”, “inside”, “outside”, “top”, and “bottom” are 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. A sun visor welding device, used for welding bilaterally symmetrical products, wherein the bilaterally symmetrical product comprises a first body and a second body, characterized in that: Include: A mold assembly, wherein the mold assembly includes a static mold and a dynamic mold, and the static mold and the dynamic mold respectively support the first body and the second body; A heat welding assembly, the heat welding assembly is placed on one side of the mold assembly, the heat welding assembly includes a heating mold and a first driver, the first driver drives the heating mold to approach or move away from the mold assembly, and when the heating mold approaches the first body and the second body, it heats the parts of the first body and the second body to be welded; A splicing assembly, the splicing assembly comprising a positioning shaft and a second driver, the second driver driving the movable mold to flip around the positioning shaft and splice the first body and the second body; A control component controls the first driver and the second driver to move alternately and controls the temperature of the heating mold.

2. The sun visor welding equipment according to claim 1, characterized in that: A bottom plate is provided below the mold assembly, and the static mold is fixed on the bottom plate.

3. The sun visor welding equipment according to claim 2, characterized in that: The second driver comprises a cylinder and a gear rack which are arranged on the bottom plate, the gear rack is connected to the movable mold, and the cylinder drives the gear rack to pull the end of the movable mold.

4. The sun visor welding equipment according to claim 2, characterized in that: The bottom plate is also provided with a support body, and the heat welding assembly is arranged on the support body.

5. The sun visor welding equipment according to claim 4, characterized in that: The supporting bodies are supporting columns placed on both sides of the bottom plate.

6. The sun visor welding equipment according to claim 1, characterized in that: It also includes a pressing assembly, which includes a third driver and a pressing head. The third driver drives the pressing head to extrude the first body and the second body after they are assembled.

7. The sun visor welding equipment according to claim 6, characterized in that: The third driver is a downward pressure cylinder, the direction in which the pressure head moves is perpendicular to the reference plane where the first body and the second body are located, and the pressure head approaches the first body and the second body and rotates itself at the same time.

8. The sun visor welding equipment according to claim 1, characterized in that: It also comprises a frame and a protective cover, wherein the mould component, the heat welding component, the splicing component and the control component are arranged on the frame, and the protective cover is arranged on the mould component, the heat welding component and the splicing component.

9. The sun visor welding equipment according to claim 8, characterized in that: The protection cover is provided with an automatic lifting door, and the automatic lifting door visualizes the inside of the protection cover.

10. The sun visor welding equipment according to claim 1, characterized in that: The heat welding assembly also includes a temperature sensor and an indicator light. The temperature sensor senses the temperature of the heating mold and transmits a signal to the control group.

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