Hot riveting jig with protective structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JIANZHI LIGHTING TECH CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]发明人在实现本申请的过程中发现现有技术存在如下问题:现有的热铆治具在进行使用时,治具的上下两部分大多是直接暴露在外界环境下的,实际在进行使用的过程中,热铆治具通常有一个加热的过程,使治具整体的温度较高,导致治具使用时存在一定的危险性,现有的治具没有显著的防护结构,使用者在使用时存在被烫伤的风险
1、本实用新型提出的一种具有防护结构的热铆治具,相较于现有的热铆治具,该热铆治具通过设置有防护机构,防护机构的防护箱将热铆过程中的高温部件与外界环境隔离,防止使用者在操作过程中接触到高温部件,从而避免烫伤的风险,同时,散热扇和金属滤网的设置,确保热铆完成后装置内部能够快速散热,进一步降低使用者在取出工件时被烫伤的可能性,提升该装置整体的安全性。
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Figure CN224602338U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hot riveting fixture technology, and in particular to a hot riveting fixture with a protective structure. Background Technology
[0002] A hot riveting fixture is a specialized tool used in hot riveting processes. Its main function is to join two or more parts together by heating and pressure.
[0003] The existing patent (publication number: CN220874801U) discloses "a hot riveting fixture provided by this utility model, which relates to the field of processing equipment technology, to solve to a certain extent the problems of poor hot riveting quality, low efficiency, and easy burns to operators caused by manual hot riveting of workpieces. The hot riveting fixture provided by this utility model includes a frame, a hot riveting assembly, and a support frame; the frame forms a working space, the support frame is set in the working space, the hot riveting assembly includes a driving component and a hot riveting component, the hot riveting component is located in the working space and is arranged opposite to the support frame, the driving component is connected to the hot riveting component and can drive the hot riveting component to move towards or away from the support frame."
[0004] In the process of realizing this application, the inventors discovered the following problems with the prior art: When using existing hot riveting jigs, the upper and lower parts of the jigs are mostly directly exposed to the external environment. In actual use, the hot riveting jigs usually undergo a heating process, which makes the overall temperature of the jigs high, resulting in certain dangers when using the jigs. Existing jigs do not have significant protective structures, and users are at risk of being burned when using them.
[0005] Therefore, those skilled in the art have provided a hot riveting fixture with a protective structure to solve the problems mentioned in the background art. Utility Model Content
[0006] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a heat riveting fixture with a protective structure. By incorporating a protective mechanism, a protective box isolates high-temperature components, and a cooling fan assists in cooling, effectively preventing burns to the user and significantly improving the practicality of the device.
[0007] To achieve the above objectives, the present invention provides the following technical solution: A hot riveting fixture with a protective structure includes a protective mechanism, a control mechanism at the top of the protective mechanism, an upper fixture mechanism at the lower end of the control mechanism, a lower fixture mechanism at the lower end of the interior of the protective mechanism, support legs fixedly installed at the four corners of the bottom surface of the protective mechanism, and a retraction mechanism installed between the four support legs. The protective mechanism includes a protective box, with multiple cooling fans fixedly installed on both sides inside the protective box, and metal filters fixedly installed on both sides outside the protective box.
[0008] Furthermore, upper limit grooves are fixedly provided on the upper ends of the inner walls on both sides of the protective box, and lower limit grooves are fixedly provided on the lower ends of the inner walls on both sides of the protective box. A recycling hole is opened in the middle of the bottom surface of the protective box.
[0009] Furthermore, the control mechanism includes a control box, and a hydraulic cylinder is fixedly installed in the middle of the control box.
[0010] Furthermore, the recycling mechanism includes a mounting housing, and a recycling box is slidably disposed inside the mounting housing.
[0011] Furthermore, the upper fixture mechanism includes an upper connecting plate, and the upper fixture body is fixedly disposed on the bottom surface of the upper connecting plate.
[0012] Furthermore, multiple hot riveting heads are fixedly installed on the bottom surface of the upper fixture body.
[0013] Furthermore, the lower fixture mechanism includes a lower fixture body, and multiple placement frames are fixedly installed on the upper end of the lower fixture body.
[0014] Furthermore, a push-pull frame is fixedly provided at the bottom end of the lower fixture body, and a handle is fixedly provided on one side of the surface of the push-pull frame.
[0015] This utility model has the following beneficial effects: 1. The present invention proposes a hot riveting fixture with a protective structure. Compared with existing hot riveting fixtures, this hot riveting fixture is equipped with a protective mechanism. The protective box of the protective mechanism isolates the high-temperature components during the hot riveting process from the external environment, preventing users from coming into contact with the high-temperature components during operation, thereby avoiding the risk of burns. At the same time, the setting of the cooling fan and metal filter ensures that the device can dissipate heat quickly after hot riveting is completed, further reducing the possibility of users being burned when removing the workpiece, and improving the overall safety of the device.
[0016] 2. The present invention proposes a hot riveting fixture with a protective structure. Compared with existing hot riveting fixtures, this hot riveting fixture is equipped with a lower fixture mechanism. The lower fixture mechanism enables quick entry and exit operations through a push-pull frame and a handle, which facilitates the user to place and remove workpieces and improves work efficiency. At the same time, the upper limit groove and the lower limit groove ensure that the upper fixture mechanism and the lower fixture mechanism always remain aligned during the processing, which improves the accuracy and reliability of hot riveting. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the protective mechanism of this utility model; Figure 4 This is a schematic diagram of the upper fixture mechanism of this utility model; Figure 5 This is a schematic diagram of the lower fixture mechanism of this utility model.
[0018] Legend: 1. Control mechanism; 2. Protective mechanism; 3. Recycling mechanism; 4. Support leg; 5. Upper fixture mechanism; 6. Lower fixture mechanism; 101. Control box; 102. Hydraulic cylinder; 201. Upper limit slot; 202. Protective box; 203. Cooling fan; 204. Lower limit slot; 205. Recycling hole; 206. Metal filter screen; 301. Recycling box; 302. Mounting shell; 501. Upper connecting plate; 502. Upper fixture body; 503. Hot riveting head; 601. Placement frame; 602. Lower fixture body; 603. Push-pull frame; 604. Handle. Detailed Implementation
[0019] 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.
[0020] Reference Figure 1 , Figure 2 One embodiment provided by this utility model: A heat riveting fixture with a protective structure includes a protective mechanism 2, a control mechanism 1 at the top of the protective mechanism 2, an upper fixture mechanism 5 at the lower end of the control mechanism 1, a lower fixture mechanism 6 at the lower end of the interior of the protective mechanism 2, and support legs 4 fixedly installed at the four corners of the bottom surface of the protective mechanism 2, with a retraction mechanism 3 installed between the four support legs 4.
[0021] Specifically, the device is equipped with a protective mechanism 2 to provide overall protection and ensure safety during use. The device is equipped with a control mechanism 1 to control its working status and enable its processing functions. The device is equipped with an upper fixture mechanism 5 and a lower fixture mechanism 6, which together enable it to function as a hot riveting fixture. The device is equipped with a support leg 4 to provide support for the device during use. The device is equipped with a recycling mechanism 3 to facilitate the recycling of waste and debris generated during processing.
[0022] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5 The protective mechanism 2 includes a protective box 202. Multiple cooling fans 203 are fixedly installed on both sides inside the protective box 202. Metal filters 206 are fixedly installed on both sides outside the protective box 202. Upper limit grooves 201 are fixedly installed on the upper end of the inner walls on both sides of the protective box 202. Lower limit grooves 204 are fixedly installed on the lower end of the inner walls on both sides of the protective box 202. A recycling hole 205 is opened in the middle of the bottom surface inside the protective box 202.
[0023] Specifically, the protective box 202 provides protection for the internal structures of the device, isolating the fixture from the external environment and ensuring safety during overall heating and use. The cooling fan 203 allows the user to cool the internal components after hot riveting, and after a certain period of cooling, once the internal temperature has decreased, the hot-riveted circuit board can be removed, ensuring user safety. The metal filter 206 protects both sides of the cooling fan 203, preventing dust from entering the device with airflow and extending its lifespan. The filter screen 206 needs to be cleaned regularly to prevent dust accumulation on its surface from affecting heat dissipation. With the upper limit groove 201, when in use, the lower end of the hydraulic cylinder 102 is connected to the upper fixture mechanism 5. The upper fixture mechanism 5 can only slide in the upper limit groove 201 to ensure alignment between the upper fixture mechanism 5 and the lower fixture mechanism 6. With the lower limit groove 204, when in use, the lower fixture mechanism 6 is slidably set in the two lower limit grooves 204 through the push-pull frame 603. The user can take out and put back the lower fixture mechanism 6 through the handle 604, which makes it convenient for the user to take out and put in the circuit board in the placement frame 601.
[0024] The control mechanism 1 includes a control box 101, and a hydraulic cylinder 102 is fixedly installed in the middle of the control box 101.
[0025] Specifically, a control box 101 is provided, with a control panel on the front. The control panel has a built-in microcontroller and can be connected to the electrical equipment in the device to realize the control function when the device is in use. A hydraulic cylinder 102 is provided, which is connected to a hydraulic device at the top to realize the pressurization function when the device is performing hot riveting. The control panel and hydraulic cylinder 102 are existing mature technologies, so they are not described in detail in this application.
[0026] The recycling mechanism 3 includes a mounting housing 302, and a recycling box 301 is slidably disposed inside the mounting housing 302.
[0027] Specifically, by providing an installation housing 302, the user can install the recycling mechanism 3 between the four support legs 4 to achieve the fixed installation function of the recycling mechanism 3. By providing a recycling box 301, waste debris generated during the hot riveting process of the device can fall into the recycling box 301 through the recycling hole 205 during use, thereby achieving the overall recycling function of waste debris.
[0028] The upper fixture mechanism 5 includes an upper connecting plate 501, an upper fixture body 502 is fixedly mounted on the bottom surface of the upper connecting plate 501, and multiple hot riveting heads 503 are fixedly mounted on the bottom surface of the upper fixture body 502.
[0029] Specifically, by providing an upper connecting plate 501, the upper fixture mechanism 5 is connected to the output end of the hydraulic cylinder 102 through the upper connecting plate 501 during use, thereby realizing the pressurization function of hot riveting when the device is in use. By providing an upper fixture body 502, combined with the hot riveting head 503 at its lower end, the hot riveting head 503 can be heated by connecting a hot riveting heating device, thereby realizing the hot riveting processing function of the device. The heating technology related to the hot riveting head 503 is an existing mature technology, so its specific structural principle is not described in detail in the application.
[0030] The lower fixture mechanism 6 includes a lower fixture body 602, with multiple placement frames 601 fixedly installed at the upper end of the lower fixture body 602, and a push-pull frame 603 fixedly installed at the bottom end of the lower fixture body 602. A handle 604 is fixedly installed on one side of the surface of the push-pull frame 603.
[0031] Specifically, by setting up a lower fixture body 602 and combining it with multiple placement frames 601 at its upper end, when in use, the user can place the circuit board that needs to be hot riveted into the placement frame 601 to realize the hot riveting function. By setting up a push-pull frame 603, which is slidably set between two lower limit grooves 204, the lower fixture body 602 can be driven to slide in and out, making it convenient for the user to pick up and put in the circuit board that needs to be processed. By setting up a handle 604, it is convenient for the user to use the push-pull plate.
[0032] Working principle: During use, the workpiece to be hot-riveted is placed in the placement frame 601 of the lower fixture mechanism 6. The push-pull frame 603 pushes the lower fixture mechanism 6 into the lower limit groove 204 inside the protective box 202 via the handle 604, fixing it in a suitable position. The hydraulic cylinder 102 in the control mechanism 1 is activated, pushing the upper fixture mechanism 5 downward. The hot riveting head 503 in the upper fixture mechanism 5 contacts the workpiece in the lower fixture mechanism 6 and begins to heat. While the hot riveting head 503 is heating, the hydraulic cylinder 102 applies pressure, connecting the workpieces together by hot riveting. After hot riveting is completed, the hydraulic cylinder 102 retracts, and the upper fixture... Mechanism 5 returns to its initial position. After the hot riveting is completed, the cooling fan 203 inside the protective box 202 starts, and air circulates through the metal filter 206 to dissipate heat inside the device. During the heat dissipation process, the temperature of the workpiece gradually decreases to prevent the user from being burned when taking out the workpiece. Waste and debris generated during the hot riveting process fall into the recycling box 301 in the recycling mechanism 3 through the recycling hole 205 to achieve centralized recycling of waste. The user pulls out the push-pull frame 603 through the handle 604 to take out the workpiece that has been hot riveted. If further processing is required, a new workpiece can be placed in the placement frame 601. Repeating the above process can achieve continuous hot riveting.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 fixture with a protective structure, comprising a protective mechanism (2), characterized in that: The protective mechanism (2) is provided with a control mechanism (1) at the top, an upper fixture mechanism (5) is provided at the lower end of the control mechanism (1), a lower fixture mechanism (6) is provided at the lower end of the interior of the protective mechanism (2), and support legs (4) are fixedly provided at the four corners of the bottom surface of the protective mechanism (2). A recycling mechanism (3) is provided between the four support legs (4). The protective mechanism (2) includes a protective box (202), with multiple cooling fans (203) fixedly installed on both sides inside the protective box (202), and metal filters (206) fixedly installed on both sides outside the protective box (202).
2. A hot riveting fixture with a protective structure according to claim 1, characterized in that: The upper end of the inner wall on both sides of the protective box (202) is fixedly provided with an upper limit groove (201), the lower end of the inner wall on both sides of the protective box (202) is fixedly provided with a lower limit groove (204), and a recycling hole (205) is opened in the middle of the bottom surface of the protective box (202).
3. A hot riveting fixture with a protective structure according to claim 1, characterized in that: The control mechanism (1) includes a control box (101), and a hydraulic cylinder (102) is fixedly installed in the middle position inside the control box (101).
4. A hot riveting fixture with a protective structure according to claim 1, characterized in that: The recycling mechanism (3) includes a mounting housing (302), and a recycling box (301) is slidably disposed inside the mounting housing (302).
5. A hot riveting fixture with a protective structure according to claim 1, characterized in that: The upper fixture mechanism (5) includes an upper connecting plate (501), and the upper fixture body (502) is fixedly disposed on the bottom surface of the upper connecting plate (501).
6. A hot riveting fixture with a protective structure according to claim 5, characterized in that: Multiple hot riveting heads (503) are fixedly installed on the bottom surface of the upper fixture body (502).
7. A hot riveting fixture with a protective structure according to claim 1, characterized in that: The lower fixture mechanism (6) includes a lower fixture body (602), and a plurality of placement frames (601) are fixedly provided on the upper end of the lower fixture body (602).
8. A hot riveting fixture with a protective structure according to claim 7, characterized in that: A push-pull frame (603) is fixedly provided at the bottom end of the lower fixture body (602), and a handle (604) is fixedly provided on one side of the surface of the push-pull frame (603).
Citation Information
Patent Citations
Hot riveting jig
CN220874801U