Polishing device with water-cooling cooling mechanism for copper-tungsten contact machining

Abstract

The utility model relates to the technical field of copper-tungsten contacts, and discloses a copper-tungsten contact processing polishing device with a water-cooling cooling mechanism, which comprises a workbench, a water-cooling cooling mechanism, a polishing mechanism, a water-cooling cooling mechanism and a water-cooling cooling mechanism, and is characterized in that the top of the workbench is provided with a rectangular transmission port; and the filtering part is arranged at the top of the workbench. A workpiece is placed on the top of a placing plate, then the workpiece is machined under the action of a polishing machine body, cooling liquid for cooling the workpiece and chippings fall down through the placing plate, then the cooling liquid is filtered under the action of a filter plate, and then a sliding block is controlled to slide along the track of an adaptive opening. The purpose of scraping and cleaning impurities on the upper surface of a filter plate under the action of a scraper is achieved, an electric valve is controlled to rotate and open, so that the purpose of conveying the impurities into a dust collection box is achieved, and in the sliding process of a sliding block, blocking cloth and an expansion roller stretch out and draw back automatically, so that the purpose of blocking an adaptive opening is achieved.

Description

Technical Field

[0001] This utility model relates to the field of copper-tungsten contact technology, specifically a polishing device for processing copper-tungsten contacts with a water-cooling mechanism. Background Technology

[0002] Copper-tungsten contacts, also known as tungsten-copper contacts, are composite materials refined through static pressing, high-temperature sintering, and copper infiltration processes, utilizing the excellent metallic properties of high-purity tungsten powder and the plasticity and high conductivity of high-purity copper powder.

[0003] Currently, the polishing equipment used in the processing of copper-tungsten contacts has a significant problem in actual operation: the polishing process often causes a sharp increase in the local temperature of the workpiece. However, existing equipment generally lacks effective means of cooling the workpiece, making it difficult to cool the workpiece in a timely manner during processing. Utility Model Content

[0004] The purpose of this utility model is to provide a polishing device for processing copper-tungsten contacts with a water-cooling mechanism, which solves the technical problem that existing devices of this type generally lack effective means of cooling the workpiece and are difficult to cool the workpiece in a timely manner during processing. It achieves the purpose of uniformly spraying the coolant onto the workpiece for cooling and recycling the coolant after use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a polishing device for processing copper-tungsten contacts with a water-cooling mechanism, comprising: a worktable with a rectangular transmission port on the top; a filter section on the top of the worktable; a spray section on the top of the worktable; and a base frame fixedly connected to the bottom of the worktable; wherein the filter section comprises: a fixing frame fixedly connected to the top of the worktable; and a placement plate fixedly connected to the inner wall of the fixing frame.

[0006] Preferably, the fixed frame has an adapter port inside, the adapter ports are symmetrically arranged, and a discharge port is opened on one side of the fixed frame, the discharge ports are symmetrically arranged. A filter plate is fixedly connected to the inner wall of the fixed frame, an electric valve is rotatably connected between the inner walls of the discharge ports, and a dust collection box is fixedly connected between the inner walls of the discharge ports. Coolant and debris fall downwards through the placement plate, and the coolant is filtered by the filter plate. This design can separate debris and other impurities from the coolant, allowing the coolant to be recycled and reducing the cost of using the coolant.

[0007] Preferably, a sliding block is slidably connected inside the adapter port, and an extension roller is rotatably connected inside the adapter port. The extension rollers are symmetrically arranged, and a baffle is fixedly connected to one end of the outer wall of the extension roller. The baffle is wrapped around the outer wall of the extension roller, and the other end of the baffle is fixedly connected to one side of the sliding block. The baffle is adapted to the adapter port. A scraper is fixedly connected between the inner sides of the sliding block. Under the action of the scraper, impurities on the upper surface of the filter plate are scraped and cleaned, which can remove impurities on the filter plate in time, ensure the filtration effect of the filter plate, and avoid filter plate clogging due to impurity accumulation.

[0008] Preferably, the spraying part includes: a U-shaped fixed rail, fixedly connected to the bottom of the workbench; a polishing machine body, fixedly connected to the top of the workbench; and a shield, fixedly connected to the top of the fixed frame.

[0009] Preferably, a liquid storage box is slidably connected inside the U-shaped fixed rail, a handle is fixedly connected to one side of the liquid storage box, a transmission pipe is connected to one side of the liquid storage box, the transmission pipe is equidistantly arranged around its circumference, and a valve is rotatably connected to the inner wall of the transmission pipe.

[0010] Preferably, the outer wall of the shield is provided with an installation groove, the installation groove is equidistantly arranged around the circumference, a distribution box is fixedly connected inside the installation groove, a transmission hose is provided between the distribution box and the transmission pipe, one end of the transmission hose is connected to one side of the distribution box, and the other end of the transmission hose is connected to one end of the transmission pipe. The distribution box evenly distributes the coolant to multiple connecting hoses to ensure that the flow rate of each nozzle is consistent.

[0011] Preferably, a fixed base is fixedly connected to one side of the distribution box, the fixed bases are equidistantly arranged, and a nozzle is rotatably connected between the inner walls of the fixed bases. A connecting hose is provided between the nozzle and the distribution box, one end of the connecting hose is connected to one end of the nozzle, and the other end of the connecting hose is connected to one side of the distribution box. Multiple nozzles are distributed according to the shape and size of the workpiece to ensure that the coolant fully covers the surface of the workpiece.

[0012] This invention provides a polishing device for processing copper-tungsten contacts with a water-cooling mechanism. It has the following advantages:

[0013] (1) This utility model places the workpiece on the top of the placement plate, and then processes the workpiece under the action of the polishing machine body. The coolant and debris that cool it fall down through the placement plate. Then, the coolant is filtered under the action of the filter plate. Then, the sliding block is controlled to slide along the trajectory of the adapter port, so that the impurities on the upper surface of the filter plate are scraped and cleaned under the action of the scraper. The electric valve is controlled to turn and open, so as to transfer the impurities to the dust collection box. During the sliding of the sliding block, the baffle and the extension roller extend and retract by themselves, so as to block the adapter port.

[0014] (2) This utility model allows the filtered coolant to enter the interior of the storage box under the action of the filter part, thereby achieving the purpose of coolant recycling and reuse. Then, under the action of the transmission pipe and transmission hose, the coolant is transmitted to the interior of the distribution box again. Then, under the transmission of the connecting hose, the coolant is sprayed out from the nozzle, thereby achieving the purpose of spraying coolant on the workpiece. Due to the multiple nozzles, the workpiece is cooled evenly. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a front view of the present utility model;

[0017] Figure 3 This is a view of the filter part of the present invention;

[0018] Figure 4 This is a detailed view of the filter part of this utility model;

[0019] Figure 5 This is a view of the spraying area of ​​this utility model;

[0020] Figure 6 This is a detailed view of the spraying area of ​​this utility model.

[0021] In the diagram: 1. Workbench, 2. Filter section, 3. Spraying section, 4. Base frame;

[0022] 211 Fixed frame, 212 Placement plate, 213 Filter plate, 214 Sliding block, 215 Scraper, 216 Electric valve, 217 Dust collection box, 218 Extending roller, 219 Baffle cloth;

[0023] 311 U-shaped fixed rail, 312 liquid storage box, 313 handle, 314 transfer tube, 315 polishing machine body, 316 shield, 317 diverter box, 318 transfer hose, 319 fixed base, 320 nozzle, 321 connecting hose. Detailed Implementation

[0024] 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.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Example 1:

[0027] Given the current lack of effective workpiece cooling methods in existing technologies, making it difficult to cool the workpiece in a timely manner during processing, this invention provides a preferred embodiment of a polishing device for processing copper-tungsten contacts with a water-cooling mechanism. Figure 1-6 As shown: A polishing device for processing copper-tungsten contacts with a water-cooling mechanism includes: a worktable 1 with a rectangular transmission port on the top of the worktable 1; a filter part 2 set on the top of the worktable 1; a spraying part 3 set on the top of the worktable 1; and a base frame 4 fixedly connected to the bottom of the worktable 1. The filter part 2 includes: a fixing frame 211 fixedly connected to the top of the worktable 1; and a placement plate 212 fixedly connected to the inner wall of the fixing frame 211.

[0028] The fixed frame 211 has an adapter opening inside, and the adapter openings are symmetrically arranged. The fixed frame 211 has a discharge port on one side, and the discharge ports are symmetrically arranged. The filter plate 213 is fixedly connected to the inner wall of the fixed frame 211. An electric valve 216 is rotatably connected between the inner walls of the discharge ports. A dust collection box 217 is fixedly connected between the inner walls of the discharge ports.

[0029] The adapter port has a sliding block 214 inside, and an extension roller 218 inside. The extension rollers 218 are symmetrically arranged. A baffle 219 is fixedly connected to one end of the outer wall of the extension roller 218. The baffle 219 is wrapped around the outer wall of the extension roller 218. The other end of the baffle 219 is fixedly connected to one side of the sliding block 214. The baffle 219 is adapted to the adapter port. A scraper 215 is fixedly connected between the inner sides of the sliding block 214.

[0030] Furthermore, in this embodiment, the workpiece is placed on top of the placement plate 212, and then processed by the polishing machine body 315. The coolant and debris used to cool the workpiece fall downward through the placement plate 212. The coolant is then filtered by the filter plate 213. The sliding block 214 is controlled to slide along the trajectory of the adapter port, thereby scraping and cleaning the impurities on the upper surface of the filter plate 213 by the scraper 215. The electric valve 216 is controlled to rotate and open, thereby transferring the impurities into the dust collection box 217. During the sliding of the sliding block 214, the baffle 219 and the extension roller 218 extend and retract on their own, thereby blocking the adapter port.

[0031] Example 2:

[0032] Based on Embodiment 1, a preferred embodiment of the polishing apparatus for processing copper-tungsten contacts with a water-cooling mechanism provided by this utility model is, for example... Figure 1-6 As shown: the spraying part 3 includes: a U-shaped fixed rail 311, which is fixedly connected to the bottom of the workbench 1; a polishing machine body 315, which is fixedly connected to the top of the workbench 1; and a shield 316, which is fixedly connected to the top of the fixed frame 211.

[0033] A liquid storage box 312 is slidably connected inside the U-shaped fixed rail 311. A handle 313 is fixedly connected to one side of the liquid storage box 312. A transmission pipe 314 is connected to one side of the liquid storage box 312. The transmission pipe 314 is equidistantly arranged around its circumference. A valve is rotatably connected to the inner wall of the transmission pipe 314.

[0034] The outer wall of the shield 316 is provided with an installation groove, which is equidistant from each other around the circumference. A diversion box 317 is fixedly connected inside the installation groove. A transmission hose 318 is provided between the diversion box 317 and the transmission pipe 314. One end of the transmission hose 318 is connected to one side of the diversion box 317, and the other end of the transmission hose 318 is connected to one end of the transmission pipe 314.

[0035] A fixing seat 319 is fixedly connected to one side of the diversion box 317. The fixing seats 319 are equidistantly arranged. A nozzle 320 is rotatably connected between the inner walls of the fixing seats 319. A connecting hose 321 is provided between the nozzle 320 and the diversion box 317. One end of the connecting hose 321 is connected to one end of the nozzle 320, and the other end of the connecting hose 321 is connected to one side of the diversion box 317.

[0036] Furthermore, in this embodiment, the filtered coolant enters the storage box 312 under the action of the filter section 2, thereby achieving the purpose of coolant recycling and reuse. Subsequently, under the action of the transmission pipe 314 and the transmission hose 318, the coolant is transmitted again to the distribution box 317. Then, under the transmission of the connecting hose 321, the coolant is sprayed out from the nozzle 320, thereby achieving the purpose of spraying coolant onto the workpiece. Due to the multiple nozzles 320, the workpiece is cooled evenly.

[0037] In use, the workpiece is first placed on top of the placement plate 212. Then, under the action of the polishing machine body 315, the workpiece is processed. Coolant and debris cool the workpiece and fall downwards through the placement plate 212. The coolant is then filtered by the filter plate 213. Next, the sliding block 214 is controlled to slide along the trajectory of the adapter port, thereby scraping away impurities on the upper surface of the filter plate 213 under the action of the scraper 215. The electric valve 216 is then turned to open, thus transferring impurities into the dust collection box 217. During the sliding of the sliding block 214... During the process, the baffle 219 and the extension roller 218 extend and retract on their own to block the adapter port. Secondly, under the action of the filter section 2, the filtered coolant enters the interior of the storage box 312 to achieve the purpose of coolant recycling and reuse. Subsequently, under the action of the transmission pipe 314 and the transmission hose 318, the coolant is transmitted again to the interior of the distribution box 317. Then, under the transmission of the connecting hose 321, the coolant is sprayed out from the nozzle 320 to achieve the purpose of spraying coolant onto the workpiece. Due to the multiple nozzles 320, the workpiece is cooled evenly.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A polishing device for processing copper-tungsten contacts with a water-cooling mechanism, characterized in that, Includes: a workbench (1), the top of which is provided with a rectangular transmission port; The filter section (2) is located on the top of the workbench (1); The spraying area (3) is located on the top of the workbench (1); The base frame (4) is fixedly connected to the bottom of the workbench (1); The filter section (2) includes: The fixed frame (211) is fixedly connected to the top of the workbench (1); The placement plate (212) is fixedly connected to the inner wall of the fixed frame (211).

2. The polishing device for processing copper-tungsten contacts with a water-cooling mechanism according to claim 1, characterized in that: The fixed frame (211) has an adapter opening inside, and the adapter openings are symmetrically arranged. The fixed frame (211) has a discharge port on one side, and the discharge ports are symmetrically arranged. The inner wall of the fixed frame (211) is fixedly connected to a filter plate (213). The inner walls of the discharge ports are rotatably connected to an electric valve (216). The inner walls of the discharge ports are fixedly connected to a dust collection box (217).

3. A polishing device for processing copper-tungsten contacts with a water-cooling mechanism according to claim 2, characterized in that: A sliding block (214) is slidably connected inside the adapter port, and an extension roller (218) is rotatably connected inside the adapter port. The extension rollers (218) are symmetrically arranged, and a baffle (219) is fixedly connected to one end of the outer wall of the extension roller (218). The baffle (219) is wrapped around the outer wall of the extension roller (218), and the other end of the baffle (219) is fixedly connected to one side of the sliding block (214). The baffle (219) is adapted to the adapter port, and a scraper (215) is fixedly connected between the inner sides of the sliding block (214).

4. A polishing device for processing copper-tungsten contacts with a water-cooling mechanism according to claim 1, characterized in that: The spraying area (3) includes: U-shaped fixed rail (311) is fixedly connected to the bottom of the workbench (1); The polishing machine body (315) is fixedly connected to the top of the worktable (1); The shield (316) is fixedly connected to the top of the fixed frame (211).

5. A polishing device for processing copper-tungsten contacts with a water-cooling mechanism according to claim 4, characterized in that: The U-shaped fixed rail (311) is internally slidably connected to a liquid storage box (312). A handle (313) is fixedly connected to one side of the liquid storage box (312). A transmission pipe (314) is connected to one side of the liquid storage box (312). The transmission pipe (314) is circumferentially equidistant. A valve is rotatably connected to the inner wall of the transmission pipe (314).

6. A polishing device for processing copper-tungsten contacts with a water-cooling mechanism according to claim 4, characterized in that: The outer wall of the shield (316) is provided with an installation groove, which is equidistant from each other around the circumference. A diversion box (317) is fixedly connected inside the installation groove. A transmission hose (318) is provided between the diversion box (317) and the transmission pipe (314). One end of the transmission hose (318) is connected to one side of the diversion box (317), and the other end of the transmission hose (318) is connected to one end of the transmission pipe (314).

7. A polishing device for processing copper-tungsten contacts with a water-cooling mechanism according to claim 6, characterized in that: A fixing seat (319) is fixedly connected to one side of the diversion box (317). The fixing seats (319) are equidistantly arranged. A nozzle (320) is rotatably connected between the inner walls of the fixing seats (319). A connecting hose (321) is provided between the nozzle (320) and the diversion box (317). One end of the connecting hose (321) is connected to one end of the nozzle (320), and the other end of the connecting hose (321) is connected to one side of the diversion box (317).

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