Forging special-shaped copper strip processing equipment and processing method thereof

Abstract

The application provides a forging special-shaped copper strip processing equipment and a processing method thereof, and relates to the field of special-shaped copper strip production. The forging special-shaped copper strip processing equipment comprises pickling assemblies and pre-grinding assemblies, the pickling assemblies and the pre-grinding assemblies are arranged in parallel, the pre-grinding assemblies are installed between two adjacent pickling assemblies, the end portions of the two pickling assemblies in the first position are each provided with a backwater assembly, the backwater assembly installed at the tail portion is followed by a water washing assembly for cleaning the copper strip after pickling, and the water washing assembly is followed by a cleaning and polishing assembly for polishing the copper strip after cleaning. The forging special-shaped copper strip processing equipment and the processing method thereof are provided with the pickling assemblies and the pre-grinding assemblies, the copper strip is soaked by acid liquid after passing through the pickling tank, the overflowed acid liquid can flush the debris ground off from the surface of the copper strip, the debris on the grinding wheel does not affect the processing of the copper strip, the effect of sufficient pickling and the effect of timely cleaning of copper scraps can be achieved.

Description

Technical Field

[0001] This invention relates to the field of irregular copper strip production, specifically to a forging irregular copper strip processing equipment and processing method. Background Technology

[0002] Current polishing and cleaning technologies for irregularly shaped copper strips employ mechanical grinding. As irregularly shaped copper strips serve as the primary substrate for semiconductor plastic-encapsulated transistors, the demands for their production volume and quality are increasing both domestically and internationally with the continuous development of electronic communication technology. Traditional polishing and cleaning technologies for irregularly shaped copper strips primarily utilize polishing abrasives, which are subject to wear (adhesion of metal debris), resulting in compromised polishing precision. Traditional polishing techniques are inefficient, produce poor polishing quality, and offer inadequate cleaning results, failing to meet the requirements of many modern semiconductor packaging processes. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a forging and processing equipment and method for irregularly shaped copper strips, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solution: A forging special-shaped copper strip processing equipment includes a pickling assembly and a pre-grinding assembly. Both the pickling assembly and the pre-grinding assembly are arranged in multiple parallel configurations. The pre-grinding assembly is installed between two adjacent pickling assemblies. The ends of the two pickling assemblies at the front and rear are each equipped with a water return assembly.

[0005] It also includes a water washing assembly, installed after the water return assembly at the tail, used to clean the copper strip after acid pickling;

[0006] It also includes a cleaning and polishing assembly, installed after the water washing assembly, for polishing the copper strip after cleaning;

[0007] The pickling assembly includes a pickling tank, on both sides of which are installed corrosion-resistant rubber rings with holes in the middle for the copper strip to pass through. On both sides of the pickling tank, above the corrosion-resistant rubber rings, there are multiple overflow grooves arranged vertically for overflowing the solution in the pickling tank onto the copper strip and cleaning the pre-grinding assembly.

[0008] Preferably, the pre-grinding assembly includes a reflux tank, with both ends of the reflux tank fixed to the side walls of two pickling tanks respectively, and the corrosion-resistant rubber rings and overflow troughs of the two pickling tanks are connected to the reflux tank.

[0009] It also includes two sets of polishers. Each set of polishers is divided into upper and lower parts, with a copper strip passing through the middle. All polishers are installed on the side wall of the return tank, and the rotation direction of any set of polishers is the same as the flow direction of the overflow tank on its side.

[0010] Preferably, the pickling assembly further includes a pipe A, and the top of the pickling tank is provided with a spray hole. Pipe A is connected to all the spray holes at the top of the pickling tank.

[0011] Preferably, the pre-grinding assembly further includes a pipe B, and the inner bottom wall of the reflux tank is provided with several sedimentation tanks. The bottom side wall of any reflux tank is connected to the pipe B, and the connection point is located above the sedimentation tank.

[0012] Preferably, the water return assembly includes a collection tank, which is fixedly connected to the opposite sides of the two pickling tanks at the beginning and end, for connecting the corrosion-resistant rubber ring and the overflow tank, and the collection tank is connected to pipe B.

[0013] Preferably, the washing assembly has two sets installed in parallel. The washing assembly includes a washing pool and a spray pipe. The washing pools are installed in parallel, and one of the washing pools is fixed to the collection pool. The spray pipe is fixed above the washing pool, and the two spray pipes are connected by a pipe C.

[0014] Preferably, the cleaning and polishing assembly includes two polishing mechanisms and a planar pool, with the polishing mechanisms installed in the planar pool.

[0015] Preferably, the polishing mechanism includes a cross slide frame, two sets of polishers, two sets of sprayers, and two sets of baffles. The cross slide frame is fixed in the flat pool. The polishers are installed in the cross slide frame. The two sets of polishers can move along the cross slide frame and adjust their vertical spacing. The two sets of polishers can also move laterally along the cross slide frame and stagger back and forth. The sprayers are installed on one side of the corresponding polisher. The two sets of sprayers spray towards the middle gap between the two sets of polishers. The spraying direction is the same as the copper strip transmission direction. The baffles are fixed at the other end of the polisher, with the end away from the polisher extending towards the copper strip to collect the spray liquid on the copper strip.

[0016] A method for processing forged irregular-shaped copper strip includes the following steps:

[0017] S1: First, the forged copper strip is passed through multiple pickling tanks and pickled by immersion in the pickling tanks. After passing through the pre-grinding assembly, the grinder performs preliminary grinding on the pickled copper strip. The grinding debris is washed away by the acid liquid returned by the overflow tank. The overflow acid liquid is collected by the return tank and reused.

[0018] S2: The copper strip that has been pickled and pre-grinded passes through two sets of water washing components. Hot water is sprayed from the nozzle to rinse the copper strip. The hot water after the first rinse contains some acid and is collected. The other water washing tank contains the hot water after rinsing and is recycled.

[0019] S3: After being washed with water, the copper strip passes through a polisher. The sprayer continuously sprays cleaning oil onto the copper strip, and the cleaning oil falls into a flat pool for collection after spraying.

[0020] S4: The copper strip that has passed through two sets of polishers can be polished. The polishers can adjust their spacing during operation and continuously change their positions back and forth during the polishing process.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. This forging and special-shaped copper strip processing equipment and method, by setting up pickling components and pre-grinding components, the acid is sprayed into the pickling tank from above through the spray hole, and discharged after the liquid level exceeds the overflow tank. The copper strip is then immersed in the acid after passing through the pickling tank. Excess acid can also be discharged from the corrosion-resistant rubber ring. The copper strip treated with acid is processed by two sets of grinders. During the processing of the copper strip, the overflowing acid flows to the surface of the copper strip. The overflow direction of the two pickling tanks is opposite, and the rotation direction of the grinder is the same as the overflow direction. Therefore, the grinder can collect the acid, and the overflowing acid can wash away the debris that is ground off the surface of the copper strip. It can also be used to clean the grinding wheel of the grinder, preventing the grinding wheel with debris from affecting the processing of the copper strip. It can achieve both a thorough pickling effect and a timely cleaning of copper debris.

[0023] 2. The forging special-shaped copper strip processing equipment and its processing method, by setting up a water washing component, the copper strip after acid pickling is cleaned by hot water sprayed from the spray pipe, which can achieve the effect of timely removal of surface acid. Multiple sets of water washing components can achieve the effects of isolating acid, recovering acid, and recycling hot water.

[0024] 3. The forging special-shaped copper strip processing equipment and its processing method, by setting up a cleaning and polishing component, the copper strip that has been cleaned with hot water is polished again. Since the copper strip has undergone initial grinding after pickling, it is basically unaffected by the scratches of debris during polishing. Moreover, during polishing, the cleaning oil is constantly sprayed onto the copper strip, and the polisher can move back and forth alternately. Therefore, the surface of the polished copper strip is smoother and less prone to scratches or other marks that affect surface precision.

[0025] 4. The forging special-shaped copper strip processing equipment and its processing method, Pipe A can realize centralized supply of acid, and Pipe B can realize the recovery of acid, which is then processed and supplied back to Pipe A. Since the debris has been settled in the early stage, the recovery and filtration efficiency is higher. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the present invention;

[0027] Figure 2 This is a top view of the structure of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of the pickling assembly and the pre-grinding assembly of the present invention;

[0029] Figure 4 This is a cross-sectional view of the pre-grinding component and the pickling component of the present invention;

[0030] Figure 5 This is a schematic diagram of the pickling assembly of the present invention;

[0031] Figure 6 This is a schematic diagram of the structure of the water washing component and the cleaning and polishing component of the present invention;

[0032] Figure 7 This is a cross-sectional view of the water washing assembly and the cleaning and polishing assembly of the present invention;

[0033] Figure 8 This is a schematic diagram of the cleaning and polishing assembly of the present invention;

[0034] Figure 9 This is a schematic diagram of the polishing mechanism of the present invention.

[0035] In the diagram: 1. Pickling assembly; 101. Pickling tank; 102. Corrosion-resistant rubber ring; 103. Overflow trough; 104. Pipe A; 105. Spray hole; 2. Pre-grinding assembly; 201. Return tank; 202. Grinder; 203. Pipe B; 204. Sedimentation tank; 3. Water return assembly; 301. Collection tank; 4. Washing assembly; 401. Washing tank; 402. Spray pipe; 403. Pipe C; 5. Cleaning and polishing assembly; 501. Polishing mechanism; 5011. Cross slide frame; 5012. Polisher; 5013. Sprayer; 5014. Water baffle; 502. Flat tank. Detailed Implementation

[0036] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0037] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0038] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0039] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0040] like Figure 1-9 As shown, a forging special-shaped copper strip processing equipment includes a pickling assembly 1 and a pre-grinding assembly 2. Both the pickling assembly 1 and the pre-grinding assembly 2 are arranged in multiple parallel positions. The pre-grinding assembly 2 is installed between two adjacent pickling assemblies 1. The ends of the two pickling assemblies 1 that are at the front and rear are equipped with a water return assembly 3.

[0041] It also includes a water washing assembly 4, which is installed after the return water assembly 3 at the tail end, and is used to clean the copper strip after acid washing.

[0042] It also includes a cleaning and polishing assembly 5, which is installed after the water washing assembly 4 and is used to polish the copper strip after cleaning;

[0043] The pickling assembly 1 includes a pickling tank 101. Corrosion-resistant rubber rings 102 with holes in the middle are installed on both sides of the pickling tank 101. The holes are for the copper strip to pass through. Multiple overflow grooves 103 are arranged vertically on both sides of the pickling tank 101 above the corrosion-resistant rubber rings 102. These grooves are used to overflow the solution in the pickling tank 101 onto the copper strip and clean the pre-grinding assembly 2.

[0044] The corrosion-resistant rubber ring 102 is replaceable. Different specifications of corrosion-resistant rubber ring 102 have different hole areas in the middle. The middle hole can be replaced according to the different copper strips. Multiple overflow channels 103 are provided for overflowing acid. The overflow channel 103 is designed to be narrow and long. The discharge speed of the overflow channel 103 can ensure that the liquid level of acid in the pickling tank 101 is always at the overflow channel 103.

[0045] Pickling assembly 1 can be set up in multiple parallel groups according to actual production needs. At least two groups should be selected, and three groups should be selected as a priority. Three groups of pickling assembly 1 can be used in conjunction with two groups of pre-grinding assembly 2 to achieve pickling and initial grinding. Regardless of how many groups of pickling assembly 1 are set, the return water assembly 3 at both ends is always set to two groups. The return water assembly 3 at both ends can prevent acid from overflowing along the copper strip conveyor.

[0046] The water washing assembly 4 is installed immediately after the return water assembly 3 at the tail end. After the copper strip passes through the return water assembly 3 at the tail end, it undergoes both acid washing and initial grinding. Therefore, the water washing assembly 4 can clean the acid and attached residue on its surface. The number of water washing assemblies 4 can be customized according to production needs and acid concentration. At least two sets are selected. The first set still contains residual acid, while the second set has a lower acid content and can be reused as hot water. If the acid content is high, multiple sets need to be set up to remove the acid as completely as possible, which will facilitate subsequent grinding processing.

[0047] The cleaning and polishing component 5 is installed after the last water washing component 4 as the final processing step. After water washing, the surface of the copper strip is basically free of acid, and at this time, a better polishing effect can be achieved by using cleaning oil.

[0048] In an optional embodiment, the pre-grinding component 2 includes a reflux tank 201, with both ends of the reflux tank 201 fixed to the side walls of two pickling tanks 101 respectively. The corrosion-resistant rubber rings 102 and overflow grooves 103 of the two pickling tanks 101 are all connected to the reflux tank 201.

[0049] It also includes two sets of polishers 202. Each set of polishers 202 is divided into upper and lower parts, with a copper strip passing through the middle. All polishers 202 are installed on the side wall of the return pool 201. The rotation direction of any set of polishers 202 is the same as the flow direction of the overflow trough 103 on its side.

[0050] In this embodiment, the acid overflowing from the pickling tank 101 flows into the return tank 201, which can temporarily store the acid. The polisher 202 adopts the structure of the prior art, and the diameter of the polishing wheel can be changed. The upper and lower polishers 202 rotate in opposite directions. When the overflowing acid flows through the polisher 202, it will be thrown towards the other set of polishers 202. The two sets of polishers 202 throw the liquid in opposite directions, which will not cause a large-area diffusion of the acid. Moreover, the liquid is thrown towards the middle to achieve further cleaning of the copper strip.

[0051] In an optional embodiment, the pickling assembly 1 further includes a pipe A104, and the top of the pickling tank 101 is provided with a spray hole 105. The pipe A104 is connected to the spray holes 105 at the top of all the pickling tanks 101.

[0052] In this embodiment, the acid solution is sulfuric acid or an aqueous solution mixed with nitric acid. The reaction process is that the oxide scale is dissolved, or the oxide scale is mechanically stripped off by the gas generated by the chemical reaction. The acid solution is supplied by pipe A104 and replenished into the pickling tank 101 through spray hole 105.

[0053] In an optional embodiment, the pre-grinding component 2 further includes a pipe B203, and the inner bottom wall of the reflux pool 201 is provided with a plurality of sedimentation tanks 204. The bottom side wall of any reflux pool 201 is connected to the pipe B203, and the connection point is located above the sedimentation tank 204.

[0054] In this embodiment, pipe B203 is used for acid reflux. The copper shavings ground off will fall into the sedimentation tank 204 by gravity, while the acid reflux is above the sedimentation tank 204. The acid refluxed later only needs to be simply filtered for reuse, while the sedimentation tank 204 needs to be cleaned regularly.

[0055] In an optional embodiment, the water return assembly 3 includes a collection tank 301, which is fixedly connected to the opposite sides of the two pickling tanks 101 at the beginning and end, for connecting the corrosion-resistant rubber ring 102 and the overflow trough 103. The collection tank 301 is connected to the pipe B203.

[0056] In this embodiment, the collection pool 301 is used to collect acid at the end.

[0057] In an optional embodiment, the washing assembly 4 is provided with two sets installed in parallel. The washing assembly 4 includes a washing pool 401 and a spray pipe 402. The washing pools 401 are installed in parallel, and one of the washing pools 401 is fixed to the collection pool 301. The spray pipe 402 is fixed on the washing pool 401, and the two spray pipes 402 are connected by a pipe C403.

[0058] In this embodiment, the nozzle 402 sprays hot water during the washing of the copper strip to remove the acid. The washing tank 401 is used to collect the sprayed water. The washing tank 401 closest to the collection tank 301 contains a large amount of acid from the washing process. The acid content decreases in the subsequent washing tanks 401. The washing water that already contains acid is reused in the nozzle 402 until the concentration gradually increases, and then it is treated and used as acid. Alternatively, if the acid content is low, it can be treated and reused. The nozzle 402 always supplies clean hot water.

[0059] In an optional embodiment, the cleaning and polishing assembly 5 includes two polishing mechanisms 501 and a planar pool 502, with the polishing mechanisms 501 installed in the planar pool 502.

[0060] In this embodiment, the planar pool 502 is used to collect cleaning oil, and a cleaning oil pump pipe is installed at its bottom.

[0061] like Figure 8-9 As shown, in an optional embodiment, the polishing mechanism 501 includes a cross slide 5011, two sets of polishers 5012, two sets of sprayers 5013, and two sets of baffles 5014. The cross slide 5011 is fixed in the planar pool 502. The polishers 5012 are installed in the cross slide 5011. The two sets of polishers 5012 can move along the cross slide 5011 and adjust their vertical spacing. The two sets of polishers 5012 can also move laterally along the cross slide 5011 and stagger back and forth. The sprayers 5013 are installed on one side of the corresponding polisher 5012. The two sets of sprayers 5013 spray towards the middle gap of the two sets of polishers 5012. The spraying direction is the same as the copper strip transmission direction. The baffles 5014 are fixed at the other end of the polisher 5012. The end away from the polisher 5012 extends towards the copper strip to collect the spray liquid on the copper strip.

[0062] In this embodiment, the cross slide 5011 is a frame structure, divided into two horizontal arms and two vertical arms, including Y-axis and Z-axis for driving. Two sets of servo motors and lead screw structures are also mounted on the frame, arranged in a rectangular shape to achieve the aforementioned driving configuration of the Y-axis and Z-axis. The active drive of the Y-axis and Z-axis is used to drive the polisher 5012, whose base is mounted on the roller slide. Figure 9 The roller slide and lead screw structure work together to adjust the spacing of the two polishers 5012 up and down on the Z-axis (the two horizontal arms are driven by the Z-axis), while the Y-axis can realize the back and forth movement of the polishers 5012 (the movement of the polisher 5012 base). The staggered polishers 5012 can grind the copper strip back and forth.

[0063] A method for processing forged irregular-shaped copper strip includes the following steps:

[0064] S1: First, the forged copper strip is passed through multiple pickling tanks 101. The pickling process is achieved by immersing the strip in the pickling tanks 101. After passing through the pre-grinding component 2, the grinder 202 performs preliminary grinding on the pickled copper strip. The grinding debris is washed away by the acid liquid returned by the overflow tank 103. The overflowing acid liquid is collected by the return tank 201 and reused.

[0065] S2: The copper strip that has been pickled and pre-grinded passes through two sets of water washing components 4. Hot water is sprayed out by the nozzle 402 to rinse the copper strip. The hot water after the first rinse contains some acid and is collected. The other water washing tank 401 contains the hot water after rinsing and is recycled.

[0066] S3: After being washed with water, the copper strip passes through the polisher 5012 and the sprayer 5013 continuously sprays cleaning oil onto the copper strip. The cleaning oil after spraying falls into the flat pool 502 for collection.

[0067] S4: The copper strip passing through the two sets of polishers 5012 can be polished. The polishers 5012 can adjust the spacing during operation and continuously change their positions back and forth during the polishing process.

[0068] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0069] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0070] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A swaging and profiling copper strip processing apparatus, characterised in that: The application relates to a copper strip pickling and polishing device. The device comprises acid pickling assemblies (1) and pre-grinding assemblies (2), the acid pickling assemblies (1) and the pre-grinding assemblies (2) are arranged in parallel, the pre-grinding assemblies (2) are installed between two adjacent acid pickling assemblies (1), and the end portions of the first two acid pickling assemblies (1) are provided with water return assemblies (3); The device further comprises water washing assemblies (4) which are installed behind the water return assemblies (3) at the tail end and are used for cleaning the copper strip after pickling; The device further comprises cleaning and polishing assemblies (5) which are installed behind the water washing assemblies (4) and are used for polishing the copper strip after cleaning.

2. The swaging of special-shaped copper strip processing equipment according to claim 1, characterized in that: The acid pickling assembly (1) comprises an acid pickling tank (101), corrosion-resistant rubber rings (102) with holes are installed on the two sides of the acid pickling tank (101), the holes are used for penetrating the copper strip, a plurality of overflow grooves (103) are arranged above the corrosion-resistant rubber rings (102) on the two sides of the acid pickling tank (101) and are used for overflowing the solution in the acid pickling tank (101) to the copper strip and cleaning the pre-grinding assembly (2). The pre-grinding assembly (2) comprises a backflow tank (201), the two ends of the backflow tank (201) are fixed on the side walls of the two acid pickling tanks (101), and the corrosion-resistant rubber rings (102) and the overflow grooves (103) of the two acid pickling tanks (101) are communicated with the backflow tank (201); 3. The swaging of special-shaped copper strip processing equipment according to claim 2, characterized in that: The device further comprises two groups of polishers (202), any group of polishers (202) is divided into upper and lower parts, the copper strip penetrates the middle part, the polishers (202) are installed on the side walls of the backflow tank (201), and the rotating direction of any group of polishers (202) is the same as the liquid flowing direction of the overflow groove (103) on the side of the group.

4. The swaging of special-shaped copper strip processing equipment according to claim 3, characterized in that: The acid pickling assembly (1) further comprises a pipeline A (104), the top end of the acid pickling tank (101) is provided with a liquid injection hole (105), and the pipeline A (104) is connected with the liquid injection holes (105) at the top ends of all the acid pickling tanks (101).

5. The swaging of special-shaped copper strip processing equipment according to claim 4, characterized in that: The pre-grinding assembly (2) further comprises a pipeline B (203), the inner bottom wall of the backflow tank (201) is provided with a plurality of sedimentation grooves (204), the bottom end side wall of any backflow tank (201) is communicated with the pipeline B (203), and the communication point is above the sedimentation groove (204).

6. The swaging of special-shaped copper strip processing equipment according to claim 5, characterized in that: The water return assembly (3) comprises a collection tank (301), the collection tank (301) is fixedly connected with the side away from each other of the first two acid pickling tanks (101) and is used for communicating the corrosion-resistant rubber rings (102) and the overflow grooves (103), and the collection tank (301) is connected with the pipeline B (203).

7. The swaging of special-shaped copper strip processing equipment according to claim 6, characterized in that: The water washing assembly (4) is provided with two groups of parallelly-installed water washing assemblies (4), the water washing assembly (4) comprises water washing tanks (401) and spray pipes (402), the water washing tanks (401) are parallelly installed, one of the water washing tanks (401) is fixed with the collection tank (301), the spray pipes (402) are fixed on the water washing tanks (401), and the two spray pipes (402) are connected through a pipeline C (403). The cleaning and polishing assembly (5) comprises two groups of polishing mechanisms (501) and plane tanks (502), and the polishing mechanisms (501) are installed in the plane tanks (502).

8. The swaging of special copper strip processing equipment according to claim 7, characterized in that: The polishing mechanism (501) comprises a cross slide frame (5011), two groups of polishers (5012), two groups of sprayers (5013) and two groups of water baffles (5014), the cross slide frame (5011) is fixed in the plane pool (502), the polisher (5012) is installed in the cross slide frame (5011), the two groups of polishers (5012) can move along the cross slide frame (5011) and adjust the up-down interval, the two groups of polishers (5012) can also move laterally along the cross slide frame (5011) and stagger with front and back, the sprayer (5013) is installed on the side of the corresponding polisher (5012), the two groups of sprayers (5013) spray towards the middle gap of the two groups of polishers (5012), the spraying direction is the same as the copper strip transmission direction, the water baffle (5014) is fixed at the other end of the polisher (5012), the end away from the polisher (5012) extends to the copper strip, and is used for converging the spraying liquid on the copper strip.

9. A method of processing a forged profiled copper strip using the apparatus for processing a forged profiled copper strip as claimed in claim 8, wherein: The method comprises the following steps: S1: firstly, the forged copper strip is passed through a plurality of pickling tanks (101), acid pickling treatment is realized by immersion of the pickling tank (101), after passing through the pre-grinding assembly (2), the polisher (202) realizes preliminary polishing of the pickled copper strip, the polishing debris is washed by the refluxing acid liquid of the overflow tank (103), and the overflowed acid liquid is collected by the reflux tank (201) and reused; S2: the copper strip after pickling and preliminary grinding passes through two groups of water washing assemblies (4), the hot water sprayed by the spray pipe (402) realizes washing of the copper strip, the hot water after the first washing contains part of the acid liquid and is collected, the other water washing tank (401) is used for washing the hot water after washing, and the hot water is recycled and utilized; S3: the copper strip after water washing passes through the polisher (5012) again, the sprayer (5013) always sprays clean oil on the copper strip, and the clean oil after spraying falls into the plane pool (502) for collection; S4: the copper strip passing through the two groups of polishers (5012) can be polished, the polisher (5012) can adjust the interval during operation, and continuously changes positions in front and back during polishing.

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