Jig for tight fitting of hydraulic punch

Abstract

The utility model discloses a jig for the tight fit of a die press, including a die press plate, an operating table located below the die press plate, an upper die jig and a lower die jig, the upper die jig is connected with the die press plate in a magnetic attraction manner, the lower die jig is installed on the operating table, a detachable sinking table is arranged on the lower die jig, and the sinking table is connected with the operating table in a magnetic attraction manner. The upper die jig and the sinking table are matched to clamp a product to be tightly matched. According to the utility model, the upper die jig and the detachable sinking table which are in magnetic attraction connection are matched to clamp the product to be tightly matched, when the appearance or the structure of the product to be tightly matched is changed, only the upper die jig and the sinking table need to be replaced, and other parts of the jig can be used universally, so that various products with small size differences can be pressed, and the cost of the jig is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fixtures, and more specifically, to a fixture for press fitting of a beer machine. Background Art

[0002] In the manufacturing industry, the press fitting process is widely used in the assembly process of various products due to its simple structure and convenient operation. The press fitting process relies on the interference fit between two or more parts to achieve the purpose of firm connection. For example, a card reader is one of the common electronic devices, and the assembly of the plug and the aluminum alloy shell inside it is a typical application of the press fitting process.

[0003] In the traditional press fitting process, manual pressing is one of the more common methods. However, this method not only takes time and effort and has low efficiency, but also faces many challenges in ensuring the assembly quality. Especially in a large-scale production environment, manual pressing often cannot meet the requirements of high-efficiency and stable production.

[0004] In order to improve the efficiency and quality of the press fitting process, a press fitting fixture has emerged. The press fitting fixture usually realizes the tight fit between the plug and the shell through mechanical force, and its working principle includes two methods: horizontal pushing or vertical pressing from top to bottom. Compared with manual pressing, the press fitting fixture significantly improves the assembly efficiency and at the same time ensures the consistency of the assembly quality.

[0005] However, the traditional press fitting fixture has certain limitations. There are a wide variety of products involved in the press fitting process, with different structures. The traditional press fitting fixture often can only be designed and manufactured for specific products. Once the appearance or structure of the product changes, it is necessary to re-design and manufacture a new press fitting fixture, which not only increases the manufacturing cost but also prolongs the product development cycle. Summary of the Utility Model

[0006] In order to overcome the problem that the existing press fitting fixtures cannot be matched with various press fitting processes of the same type but different appearances, and often require a separate press fitting fixture for each product using the press fitting process, resulting in high manufacturing costs and long production cycles, the utility model provides a fixture for press fitting of a beer machine.

[0007] The technical solution of the utility model is as follows:

[0008] A fixture for press fitting of a beer machine includes a beer machine press plate, an operating table located below the beer machine press plate, an upper die fixture and a lower die fixture. The upper die fixture is magnetically connected to the beer machine press plate. The lower die fixture is installed on the operating table, and a detachable sink is provided on the lower die fixture. The upper die fixture and the sink cooperate to clamp the product to be press fitted.

[0009] For the present utility model according to the above solution, a receiving cavity for receiving the sunken platform is provided on the lower die fixture, the opening of the receiving cavity faces the bottom surface of the lower die fixture, and an opening for exposing the sunken platform is provided on the top surface of the lower die fixture.

[0010] For the present utility model according to the above solution, the size of the opening is smaller than the size of the sunken platform.

[0011] For the present utility model according to the above solution, an abutting portion is formed by the upward extension of the lower die fixture, a clamping groove is provided on the side of the abutting portion close to the sunken platform, and the clamping groove is used for clamping the side surface of the product to be tightly fitted.

[0012] For the present utility model according to the above solution, a detachable guide post is provided on the upper die fixture, a guide hole is provided on the lower die fixture corresponding to the guide post, and the other end of the guide post extends into the guide hole.

[0013] For the present utility model according to the above solution, a groove is provided on the upper die fixture, a first magnetic attraction member is attached in the groove, a second magnetic attraction member is provided on the press plate of the beer machine, and the first magnetic attraction member and the second magnetic attraction member cooperate to connect the upper die fixture and the press plate of the beer machine.

[0014] For the present utility model according to the above solution, the lower die fixture is connected to the operation table by bolts.

[0015] For the present utility model according to the above solution, it further includes an upper plate of the beer machine and a lower plate of the beer machine, the upper plate of the beer machine and the lower plate of the beer machine are arranged in parallel, the upper plate of the beer machine is movably connected to the press plate of the beer machine, and the operation table is placed on the lower plate of the beer machine.

[0016] For the present utility model according to the above solution, it further includes a connecting column, the upper plate of the beer machine and the lower plate of the beer machine are connected by the connecting column, and the upper plate of the beer machine is movably connected to the connecting column.

[0017] For the present utility model according to the above solution, it further includes an operation panel, and the operation panel is used to control the lifting of the press plate of the beer machine.

[0018] For the present utility model according to the above solution, it further includes a switch button, and the switch button is used to control the connection of the external power supply.

[0019] For the present utility model according to the above solution, its beneficial effect lies in that the present utility model cooperates with the upper die fixture connected by magnetic attraction and the detachable sunken platform to clamp the product to be tightly fitted. When the appearance or structure of the product to be tightly fitted changes, only the upper die fixture and the sunken platform need to be replaced, and other parts of the fixture can be universal, thereby realizing the pressing of various products with little difference in size and reducing the cost of the fixture. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 is a schematic structural diagram of the present invention;

[0022] Figure 2 is a partial structural diagram of the present invention;

[0023] Figure 3 is a sectional view of the present invention;

[0024] Figure 4 is Figure 3 an enlarged structural diagram of part A of

[0025] In the figure, the reference numerals of each part are as follows:

[0026] 1, magnet; 2, upper die fixture; 3, product to be tightly fitted; 4, counterbore; 5, lower die fixture; 501, accommodation cavity; 502, opening; 503, abutting portion; 504, clamping groove; 505, guiding hole; 6, guiding column; 101, upper plate of the press machine; 102, operation panel; 103, switch button; 104, lower plate of the press machine; 105, operation table; 106, press plate of the press machine; 107, connecting column. Specific embodiments

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention will be further described in detail below with reference to the drawings and embodiments.

[0028] It should be noted that the terms "comprising" and "having" and any variations thereof in the description and claims of the present utility model are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally further include steps or units not listed, or may optionally further include other steps or units inherent to these processes, methods, products or devices. Terms such as "arranged" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. The orientations or positions indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "bottom" are based on the orientations or positions shown in the drawings, and are only for convenience of description and should not be construed as a limitation to the technical solution of the present application.

[0029] It should be noted that traditional pressing fixtures have certain limitations. The products involved in the tight fitting process are diverse in types and different in structures, and traditional pressing fixtures can often only be used for pressing specific products. Once the appearance or structure of the product changes, it is necessary to redesign and manufacture new pressing fixtures, which not only increases the manufacturing cost but also prolongs the product development cycle.

[0030] As Figures 1-4 shown, this embodiment provides a fixture for tight fitting of a beer machine. The upper die fixture 2 connected by magnetic attraction and the detachable sink 4 cooperate to clamp the product 3 to be tightly fitted. When the appearance or structure of the product 3 to be tightly fitted changes, only the upper die fixture 2 and the sink 4 need to be replaced, and other parts of the fixture can be universal, thereby realizing the pressing of various products with little difference in size, and reducing the cost of the fixture. The upper die fixture 2 is connected by magnetic attraction, which can realize the rapid replacement of the upper die fixture 2 and reduce the operation process.

[0031] Specifically, it includes a beer machine pressing plate 106, an operating table 105 located below the beer machine pressing plate 106, an upper die fixture 2 and a lower die fixture 5. The upper die fixture 2 is magnetically connected to the beer machine pressing plate 106. The lower die fixture 5 is installed on the operating table 105, and a detachable sink 4 is provided on the lower die fixture 5. The upper die fixture 2 and the sink 4 cooperate to clamp the product 3 to be tightly fitted. The beer machine pressing plate 106 moves up and down through a hydraulic system or a mechanical transmission device to provide sufficient pressure to complete the tight fitting of the product 3 to be tightly fitted. The upper die fixture 2 and the sink 4 are designed with corresponding clamping structures, such as grooves, according to the shape and size of the product 3 to be tightly fitted to ensure the precise positioning of the product 3 to be tightly fitted during the pressing process. The present utility model can meet various production requirements through simple adjustment and replacement, and improve production efficiency.

[0032] In one embodiment, the lower die fixture 5 is provided with a receiving cavity 501 for receiving the sunken platform 4. The opening 502 of the receiving cavity 501 faces the bottom surface of the lower die fixture 5. The sunken platform 4 is arranged between the lower die fixture 5 and the operating table 105 to achieve the detachable of the sunken platform 4. The top surface of the lower die fixture 5 is provided with an opening 502 for the sunken platform 4 to expose. The size of the opening 502 is smaller than that of the sunken platform 4. The purpose of this setting is to achieve the cooperation between the sunken platform 4 and the upper die fixture 2 to clamp the product 3 to be tightly fitted.

[0033] In one embodiment, the lower die fixture 5 extends upward to form an abutting portion 503. A clamping groove 504 is provided on one side of the abutting portion 503 close to the sunken platform 4. The clamping groove 504 is used to clamp the side surface of the product 3 to be tightly fitted. The top surface of the abutting portion 503 abuts against the upper die fixture 2, and the height of the abutting portion 503 is not greater than the height of the product 3 to be tightly fitted. The setting of the clamping groove 504 can effectively prevent the product 3 to be tightly fitted from being skewed or offset due to uneven force or external factors during the tight fitting process, ensure that the product 3 to be tightly fitted always remains upright during the tight fitting process, and ensure the smooth progress of the tight fitting process.

[0034] Preferably, an adjustable component is arranged in the clamping groove 504. The setting of the adjustable component enables the width of the clamping groove 504 to be adjustable. The operator can quickly adjust the width of the clamping groove 504 according to the sizes and shapes of different products 3 to be tightly fitted to meet the diverse production requirements.

[0035] In one embodiment, the upper die fixture 2 is provided with a detachable guide post 6. The lower die fixture 5 is provided with a guide hole 505 corresponding to the guide post 6. The other end of the guide post 6 extends into the guide hole 505. The guide post 6 serves as a guide during the pressing process to ensure that the upper die fixture 2 and the lower die fixture 5 can be accurately aligned during the pressing process, and there will be no pressing offset during the pressing process, thereby improving the yield rate of the product.

[0036] Preferably, the upper die fixture 2 is provided with a mounting hole, and the guide post 6 is fixed in the mounting hole of the upper die fixture 2 with hot melt adhesive.

[0037] Preferably, the material of the sunken platform 4 is stainless steel. The stainless steel sunken platform 4 serves as the part bearing the gravity, and the hardware parts will not be damaged during use, thereby maintaining the long-term use of the fixture.

[0038] In one embodiment, the upper die fixture 2 is provided with a groove, and a first magnetic attraction member is attached in the groove. The beer press plate 106 is provided with a second magnetic attraction member. The cooperation between the first magnetic attraction member and the second magnetic attraction member enables the upper die fixture 2 to be connected to the beer press plate 106. Preferably, the first magnetic attraction member is a magnet 1, and the magnet 1 is attached in the groove of the upper die fixture 2 with instant glue. When replacing the upper die fixture 2 later, the magnet 1 can be disassembled with alcohol.

[0039] In one embodiment, the lower die fixture 5 is connected to the operation table 105 by bolts. The bolts firmly mount the lower die fixture 5 on the operation table 105. This connection method is not only stable and reliable but also facilitates disassembly and reinstallation to meet different production requirements. Preferably, a shock-proof pad or rubber washer can be added at the bolts to reduce vibration and noise and protect the surfaces of the fixture and the operation table 105 from damage.

[0040] In one embodiment, it further includes the upper plate 101 of the press machine and the lower plate 104 of the press machine. The upper plate 101 of the press machine and the lower plate 104 of the press machine are arranged in parallel, forming the basic framework of the pressing system and ensuring the stability during the pressing process. The upper plate 101 of the press machine is movably connected to the pressing plate 106 of the press machine, and the operation table 105 is placed on the lower plate 104 of the press machine.

[0041] In one embodiment, it further includes the connecting column 107. The upper plate 101 of the press machine and the lower plate 104 of the press machine are connected by the connecting column 107, and the upper plate 101 of the press machine is movably connected to the connecting column 107. The connecting column 107 plays a supporting role, and the height of the upper plate 101 of the press machine is adjusted by the nut structure on it in cooperation with the nut, suitable for the to-be-tightly-fitted products 3 of various heights.

[0042] In one embodiment, it further includes the operation panel 102. The operation panel 102 is used to control the lifting of the pressing plate 106 of the press machine. The operation panel 102 integrates functions such as a display screen, a timer, a counter, and gravity speed adjustment, providing an intuitive and convenient operation interface for the operator. Through the preset parameters, the control panel can automatically control the lifting speed, pressing time, etc. of the pressing plate 106 of the press machine to achieve precise pressing operations.

[0043] In one embodiment, it further includes the switch button 103. The switch button 103 is used to control the connection of the external power supply.

[0044] Working process: When pressing the to-be-tightly-fitted product 3, first press the switch button 103 to start the power supply. The pressing plate 106 of the press machine moves downward and drives the upper die fixture 2 to move downward. The lower die fixture 5 fits with the upper die fixture 2 for pressing, and the to-be-tightly-fitted product 3 becomes tightly fitted due to the applied force. During the pressing process, the operator monitors the pressing state through the control panel and adjusts the pressing parameters as needed.

[0045] It should be understood that for those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present utility model.

[0046] The above has given an exemplary description of the utility model patent in conjunction with the accompanying drawings. Obviously, the implementation of the utility model patent is not limited by the above-mentioned methods. As long as various improvements are made by adopting the method concept and technical solution of the utility model patent, or the concept and technical solution of the utility model patent are directly applied to other occasions without improvement, they are all within the protection scope of the utility model patent.

Claims

1. A jig for tight fitting of a beer machine, characterized in that, It includes a beer machine pressing plate, an operating table located below the beer machine pressing plate, an upper die fixture and a lower die fixture. The upper die fixture is magnetically connected to the beer machine pressing plate. The lower die fixture is installed on the operating table. A detachable sink is provided on the lower die fixture. The upper die fixture and the sink cooperate to clamp the product to be tightly fitted.

2. The jig for tight fitting of a beer machine according to claim 1, characterized in that, The lower die fixture is provided with a receiving cavity for receiving the sink. The opening of the receiving cavity faces the bottom surface of the lower die fixture, and an opening for the sink to expose is provided on the top surface of the lower die fixture.

3. The jig for tight fitting of a beer machine according to claim 1 or 2, characterized in that, An abutting portion is formed by the upward extension of the lower die fixture. A clamping groove is provided on one side of the abutting portion close to the sink. The clamping groove is used for clamping the side surface of the product to be tightly fitted.

4. The jig for tight fitting of a beer machine according to claim 3, characterized in that, A detachable guide post is provided on the upper die fixture. A guide hole is provided on the lower die fixture corresponding to the guide post, and the other end of the guide post extends into the guide hole.

5. A jig for tight fitting of a beer machine, according to claim 1, 2 or 4, characterized in that A groove is provided on the upper die fixture, and a first magnetic part is attached to the groove. The beer machine pressing plate is provided with a second magnetic part. The cooperation of the first magnetic part and the second magnetic part enables the connection between the upper die fixture and the beer machine pressing plate.

6. A fixture for tight fitting of a beer machine, according to claim 1, 2 or 4, characterized in that The lower die fixture and the operating table are connected by bolts.

7. A fixture for tight fitting of a beer machine, according to claim 1, 2 or 4, characterized in that, It further includes an upper beer machine plate and a lower beer machine plate. The upper beer machine plate and the lower beer machine plate are arranged in parallel. The upper beer machine plate is movably connected to the beer machine pressing plate. The operating table is placed on the lower beer machine plate.

8. A jig for tight fitting of a beer machine, characterized in that, It further includes a connecting column. The upper beer machine plate and the lower beer machine plate are connected by the connecting column. The upper beer machine plate is movably connected to the connecting column.

9. A fixture for tight fitting of a beer machine, according to claim 1, 2, 4 or 7, characterized in that, It further includes an operation panel, which is used to control the lifting of the beer machine pressing plate.

10. A jig for tight fitting of a beer machine, as described in claim 9, wherein, It further includes a switch button, which is used to control the connection of the external power supply.

Images