Positioning mechanism of high-frequency welding equipment

Abstract

The utility model discloses a high-frequency welding equipment positioning mechanism which comprises a carrier bottom plate, a lower electrode current-conducting plate is arranged on the carrier bottom plate, a plurality of lower electrodes are arranged on the lower electrode current-conducting plate, and positioning pins used for positioning product nuts and product bodies are arranged on the lower electrodes. Pressing plate structures are arranged on the two sides of the carrier bottom plate respectively, each pressing plate structure comprises a pressing plate body, positioning holes are formed in the pressing plate bodies, the positions of the positioning holes correspond to the positions of the positioning pins in a one-to-one mode, and the device further comprises a pressing plate driving mechanism used for driving the pressing plate bodies to conduct pressing and opening actions. According to the structure, accurate positioning of the product nut and the product main body is achieved by arranging the positioning pin on the lower electrode, meanwhile, the product nut and the product main body which are accurately positioned can be fixed through the arrangement of the pressing plate, and therefore the product cannot move during welding, and the welding accuracy of the product can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of welding equipment, in particular to a positioning mechanism for high-frequency welding equipment. Background Art

[0002] At present, welding technology is increasingly used in the market. Especially with the promotion of 3C electronics industry and automobile industry, the demand for welding technology is increasing. In the current broad market prospects, the traditional decorative door sheet metal welding process almost relies on manual labor. Manual labor cannot effectively guarantee welding accuracy, the labor intensity of workers is high, and the welding accuracy of the product will also cause large errors. Manual labor cannot guarantee product consistency, the yield rate is unstable, and the daily production capacity is limited. Or a single welding module is used for welding, which requires frequent movement of products, which is time-consuming and labor-intensive. Utility Model Content

[0003] The technical problem solved by the utility model is to provide a high-frequency welding equipment positioning mechanism which can automatically position a product nut and a product body.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a high-frequency welding equipment positioning mechanism includes a carrier bottom plate, a lower electrode conductive plate is arranged on the carrier bottom plate, a plurality of lower electrodes are arranged on the lower electrode conductive plate, and a positioning pin for positioning a product nut and a product body is arranged on the lower electrode;

[0005] A pressure plate structure is respectively arranged on both sides of the carrier bottom plate, and the pressure plate structure includes a pressure plate body, and the pressure plate body is provided with positioning holes, and the positioning holes correspond to the positions of the positioning pins one by one, and also includes a pressure plate driving mechanism for driving the pressure plate body to perform clamping and opening actions.

[0006] Furthermore, a support plate is provided in the middle of the carrier bottom plate.

[0007] Furthermore, the pressure plate driving mechanism includes a connecting rod and a connecting block, one end of the connecting block is fixedly connected to the pressure plate body, and the other end of the connecting block is fixedly connected to the connecting rod, and also includes a rotation driving mechanism for driving the connecting rod to rotate.

[0008] Furthermore, the rotary drive mechanism includes a gear mounted on the end of a connecting rod, a rack meshing with the gear is provided on one side of the gear, and also includes a cylinder for driving the rack to perform lifting motion, and the cylinder is fixedly connected to the carrier bottom plate.

[0009] Furthermore, a plurality of weight-reducing holes are arranged on the pressing plate body.

[0010] The beneficial effect of the utility model is that in this structure, the product nut and the product body can be accurately positioned by setting a positioning pin on the lower electrode, and the precisely positioned product nut and the product body can be fixed by setting a pressure plate, so that the product will not be displaced during welding, thereby ensuring the accuracy of product welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the positioning mechanism of the high-frequency welding equipment according to an embodiment of the present application.

[0012] Figure 2 This is a schematic diagram of the structure of the carrier body of the high-frequency welding equipment positioning mechanism according to an embodiment of the present application.

[0013] Figure 3 It is a structural schematic diagram of a positioning mechanism of a high-frequency welding device with a product placed thereon according to an embodiment of the present application.

[0014] Figure 4 This is a schematic structural diagram of the lower electrode of the positioning mechanism of the high-frequency welding equipment according to an embodiment of the present application.

[0015] Figure 5 This is a schematic structural diagram of the lower electrode of the positioning mechanism of the high-frequency welding equipment on which the product is placed according to an embodiment of the present application.

[0016] Marked in the figure are: carrier base plate 1, lower electrode conductive plate 2, lower electrode 3, positioning pin 4, pressure plate body 5, positioning hole 6, support plate 7, connecting rod 8, connecting block 9, gear 10, rack 11, cylinder 12, weight reduction hole 13, product body 14, product nut 15. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0018] like Figure 1 As shown, the embodiment of the present application discloses a positioning mechanism for high-frequency welding equipment, including a carrier bottom plate 1, on which a lower electrode conductive plate 2 is disposed, on which a plurality of lower electrodes 3 are disposed, and on which a positioning pin 4 for positioning a product nut 15 and a product body 14 is disposed;

[0019] A pressure plate structure is respectively provided on both sides of the carrier bottom plate 1, and the pressure plate structure includes a pressure plate body 5, and a positioning hole 6 is provided on the pressure plate body 5. The positioning hole 6 corresponds to the position of the positioning pin 4 one by one, and also includes a pressure plate driving mechanism for driving the pressure plate body 5 to perform clamping and opening actions.

[0020] During the specific work, the product nuts 15 are placed one by one on the positioning pins 4 manually. After the product nuts 15 are placed, the product body 14 is placed next. When placing, the holes on the product body 14 are inserted into the positioning pins 4 to complete the positioning of the product body 14 and the product nuts 15. Then the pressure plate driving mechanism drives the pressure plate body to rotate and press on the product body 14, so that the product body 14 and the product nuts 15 will not move relative to each other. Then the external welding mechanism can realize the welding of the product, so that the product body 14 and the product nuts 15 can be welded together. When the welding is completed, the pressure plate driving mechanism drives the pressure plate body to flip and open, so that the welded product can be taken out manually.

[0021] In this structure, the product nut 15 and the product body 14 are precisely positioned by setting a positioning pin 4 on the lower electrode 3. At the same time, the precisely positioned product nut 15 and the product body 14 can be fixed by setting a pressure plate, so that the product will not be displaced during welding, thereby ensuring the accuracy of product welding.

[0022] In this embodiment, a support plate 7 is further disposed in the middle of the carrier bottom plate 1 .

[0023] When the product body 14 is placed on the carrier bottom plate 1 , the rest of the product body 14 is supported on the product nut 15 . At this time, the setting of the support plate 7 allows the middle part of the product to be supported on the support plate 7 .

[0024] In this structure, the design of the support plate 7 can provide support for the product body 14 during welding, thereby preventing the product from sinking and deforming, thereby improving the product yield.

[0025] In this embodiment, the pressure plate driving mechanism includes a connecting rod 8 and a connecting block 9, one end of which is fixedly connected to the pressure plate and the other end of which is fixedly connected to the connecting rod 8, and also includes a rotation driving mechanism for driving the connecting rod 8 to rotate.

[0026] Specifically, the rotary drive mechanism may be a drive motor or other drive mechanisms. The drive mechanism in this embodiment is described as follows: the rotary drive mechanism includes a gear 10 installed at the end of a connecting rod 8, a rack 11 meshing with the gear 10 is provided on one side of the gear 10, and also includes a cylinder 12 for driving the rack 11 to perform lifting movements, and the cylinder 12 is fixedly connected to the carrier base plate 1.

[0027] In specific operation, after the product nut 15 and the product body 14 are placed in place, the cylinder 12 drives the rack 11 to move, so that the rack 11 drives the gear 10 to rotate, so that the gear 10 drives the connecting rod 8 to rotate, and then the connecting rod 8 drives the connecting block 9 to move, so that the pressing plate body follows the connecting rod 8 to rotate and press on the product. When the product needs to be taken out after welding, the cylinder 12 drives the rack 11 to move, so that the rack 11 drives the gear 10 to rotate, so that the gear 10 drives the connecting rod 8 to rotate, and then the connecting rod 8 drives the connecting block 9 to move, so that the pressing plate body rotates in the opposite direction, that is, the pressing plate body is in an open state. At this time, the welded product can be taken out manually.

[0028] In this structure, the design of the pressure plate can prevent the product from being displaced during welding, thereby ensuring the accuracy of product welding. At the same time, the drive method of the gear 10 and the rack 11 can ensure the driving accuracy while reducing the driving cost.

[0029] In this embodiment, a plurality of weight-reducing holes 13 are provided on the pressing plate body.

[0030] In this structure, the weight-reducing holes 13 are provided to reduce the driving force of the pressure plate body, so that the pressure plate body can be driven to move more smoothly.

[0031] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. High frequency welding equipment positioning mechanism, characterized by: The carrier comprises a carrier bottom plate (1), a lower electrode conductive plate (2) is arranged on the carrier bottom plate (1), a plurality of lower electrodes (3) are arranged on the lower electrode conductive plate (2), and positioning pins (4) for positioning a product nut (15) and a product body (14) are arranged on the lower electrode (3); A pressure plate structure is respectively arranged on both sides of the carrier bottom plate (1), and the pressure plate structure comprises a pressure plate body (5). The pressure plate body (5) is provided with positioning holes (6), and the positioning holes (6) correspond to the positions of the positioning pins (4) one by one. The pressure plate drive mechanism is also included for driving the pressure plate body (5) to perform a clamping and opening action.

2. The high frequency welding equipment positioning mechanism according to claim 1, characterized in that: A support plate (7) is also provided in the middle of the carrier bottom plate (1).

3. The high frequency welding equipment positioning mechanism according to claim 1, characterized in that: The pressure plate driving mechanism comprises a connecting rod (8) and a connecting block (9), one end of the connecting block (9) is fixedly connected to the pressure plate body, and the other end of the connecting block (9) is fixedly connected to the connecting rod (8), and also comprises a rotation driving mechanism for driving the connecting rod (8) to rotate.

4. The high frequency welding equipment positioning mechanism according to claim 3, characterized in that: The rotary drive mechanism comprises a gear (10) mounted on the end of a connecting rod (8), a rack (11) meshing with the gear (10) being provided on one side of the gear (10), and a cylinder (12) for driving the rack (11) to perform lifting motion, wherein the cylinder (12) is fixedly connected to the carrier base plate (1).

5. The high frequency welding equipment positioning mechanism according to claim 1, characterized in that: A plurality of weight-reducing holes (13) are arranged on the pressing plate body.

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