Equipment for producing copper-steel composite material by adopting Pilger rolling method

Abstract

The invention relates to equipment for producing a copper-steel composite material by adopting a Pilger rolling method, and belongs to the technical field of copper-steel composites.The equipment comprises a rack, a core rod is arranged on the rack, rollers are symmetrically arranged on the two sides of the core rod, the rollers are rotationally arranged on the rack, and a supporting plate for supporting the rollers is arranged on the rack; the supporting plate is slidably arranged on the rack in the vertical direction, the rack is provided with a cleaning assembly used for removing sweeps attached to the surface of the roller, the cleaning assembly comprises an integrated block arranged on the side, away from the roller, of the supporting plate, an adjusting block is slidably connected to the integrated block, and a dust suction opening corresponding to the side wall of the roller is formed in the adjusting block. A dust collection hole communicated with the dust collection opening is formed in the adjusting block, a connecting pipe matched with the dust collection piece is arranged in the integrated block, and the adjusting block can slide to the dust collection hole along the adjusting sliding groove to be communicated with the connecting pipe. According to the method, the quality of the copper-steel composite material manufactured through the Pilger rolling machine can be guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of copper-steel composite materials, and particularly to an equipment for producing copper-steel composite materials by using a pierger rolling method. BACKGROUND

[0002] The copper-steel composite material is a layered composite material combined by copper and steel through a specific process, aiming to integrate the excellent electrical conductivity and thermal conductivity of copper and the high strength and toughness of steel, and is usually processed by a periodic pipe mill. The periodic pipe mill, also known as a pierger rolling mill, adopts a pierger rolling method, and cold rolling or hot rolling is performed on a metal rolling piece by changing the rolling groove depth of a roller periodically in a circumferential direction, so as to realize thickness reduction and length extension. The core principle of the method lies in the periodic movement of the roller.

[0003] The pierger rolling mill in the prior art comprises a rack, a mandrel arranged on the rack, and rollers arranged on the rack in a rotating manner and matched with the mandrel to roll a blank pipe. The rollers are arranged symmetrically on both sides of the mandrel. However, it is found in the actual rolling process that the shearing separation and friction of the metal material during plastic deformation will generate waste scraps, which may be adhered to the surface of the roller, causing wear of the roller and affecting the quality of the copper-steel composite material. SUMMARY

[0004] In order to ensure the quality of the copper-steel composite material produced by the pierger rolling mill, the present application provides an equipment for producing copper-steel composite materials by using a pierger rolling method.

[0005] The equipment for producing copper-steel composite materials by using a pierger rolling method provided by the present application adopts the following technical solution: The equipment for producing copper-steel composite materials by using a pierger rolling method comprises a rack, a mandrel arranged on the rack, and rollers arranged on the rack in a rotating manner and matched with the mandrel to roll a blank pipe. The rollers are arranged symmetrically on both sides of the mandrel. However, it is found in the actual rolling process that the shearing separation and friction of the metal material during plastic deformation will generate waste scraps, which may be adhered to the surface of the roller, causing wear of the roller and affecting the quality of the copper-steel composite material.

[0006] By adopting the technical scheme, the distance between the roll and the mandrel is adjusted by the support plate sliding, so that the device can adapt to the production of copper-aluminum composite materials with different thicknesses; the dust suction member, the connecting pipe and the dust suction port cooperate to suck the scraps adhering to the surface of the roll, thereby ensuring the quality of the copper-aluminum composite material produced by the pilger rolling machine.

[0007] Preferably, the adjusting blocks on the integrated block are two, and the two adjusting blocks are symmetrically arranged on the two sides of the roll; the connecting pipe is a tee pipe; and the integrated block is provided with an adjusting assembly for adjusting the positions of the adjusting blocks.

[0008] By adopting the technical scheme, when the dust suction port is blocked during actual application, the other adjusting block can be moved to the working position, and then the blocked adjusting block is slid away from the roll, and the dust suction port on the adjusting block is cleaned, so that the cleaning process does not need to stop and is convenient to operate, and the quality of the copper-aluminum composite material produced is ensured to a certain extent.

[0009] Preferably, the adjusting assembly comprises an adjusting gear rotatably arranged on the integrated block, the adjusting gear is located above the connecting pipe in the vertical direction, the adjusting block is provided with an adjusting rack engaged with the adjusting gear, the integrated block is provided with an adjusting sliding groove for the adjusting rack to slide, when the adjusting gear rotates, the two adjusting blocks slide towards or away from each other, the adjusting sliding groove is divided into a working area and a standby area, when one of the adjusting blocks slides to the working area, the other adjusting block slides to the standby area, and the integrated block is provided with a locking member for locking the adjusting block.

[0010] By adopting the technical scheme, when the adjusting gear rotates, the two adjusting blocks slide towards or away from each other, and the position of the adjusting block is adjusted by the cooperation of the adjusting gear and the adjusting rack, so that the operation is simplified.

[0011] Preferably, the adjusting block is provided with a sealing ring, and when the adjusting block slides to the standby area, the pipe opening of the connecting pipe corresponding to the adjusting block is located in the sealing ring.

[0012] By adopting the technical scheme, the air inlet end of the connecting pipe corresponding to the standby area adjusting block is not easily communicated with the outside through the sealing ring, so that the sealing property of the connecting pipe is ensured.

[0013] Preferably, the locking member comprises a locking block slidably arranged on the integrated block, the integrated block is provided with a locking sliding groove for the locking block to slide, the locking sliding groove is communicated with the adjusting sliding groove, the adjusting rack is provided with a locking groove for the locking block to embed after sliding, and when the adjusting block is located in the standby area, the locking groove on the adjusting rack connected with the adjusting block is communicated with the locking sliding groove.

[0014] By adopting the technical scheme, the sliding of the locking block is controlled by the sliding of the locking block.

[0015] Preferably, a positioning block is slidably connected to the integrated block, a positioning sliding groove for the positioning block to slide is formed in the integrated block, a positioning slot for the positioning block to embed after sliding is formed in the locking block, a matching block is slidably connected to the locking block, a matching sliding groove for the matching block to slide is formed in the locking block, the matching sliding groove is communicated with the positioning slot, the positioning block is provided with a positioning slope matched with the matching slope, and the matching block is provided with a matching slope. The locking block is provided with a locking elastic member for pushing the matching block to slide away from the locking block, and the integrated block is provided with a positioning elastic member for pushing the positioning block to slide towards the locking block, when the locking block slides to embed in the locking slot, the positioning block is communicated with the positioning slot, and when the matching block slides towards the matching sliding groove, the positioning block slides towards the positioning sliding groove under the cooperation of the positioning slope and the matching slope.

[0016] By adopting the technical scheme, the sliding of the locking block is controlled by the sliding of the locking block, and the locking of the sliding of the locking block is ensured by the cooperation of the positioning block and the positioning slot, and the locking of the sliding of the locking block by the positioning block is released by the arrangement of the matching block.

[0017] Preferably, the side of the positioning block facing the locking block is rotatably connected with a ball.

[0018] By adopting the technical scheme, the friction between the positioning block and the side wall of the locking block during the sliding of the locking block is effectively reduced by the arrangement of the ball, and the service life is ensured to a certain extent.

[0019] Preferably, the connecting pipe comprises an air inlet end and an air outlet end, and the air outlet end of the connecting pipe is provided with a pressure sensor for detecting suction force.

[0020] By adopting the technical scheme, the condition of the dust suction port can be judged by the change of the suction force through the arrangement of the pressure sensor, so that the blocked air suction port can be processed in time.

[0021] Preferably, the sliding assembly comprises a control screw rod rotatably arranged on the rack, the support plate is provided with a control screw hole threaded matched with the control screw rod, the rack is provided with a control through hole for the control screw rod to pass through, and the support plate slides along the support sliding groove under the action of threaded transmission when the control screw rod rotates.

[0022] By adopting the technical scheme, the sliding of the support plate on the rack is facilitated.

[0023] To sum up, the present application includes at least one of the following beneficial technical effects: 1. By the cooperation of the dust suction member, the connecting pipe and the dust suction port, the waste adhering to the surface of the roll can be sucked, thereby ensuring the quality of the copper-steel composite material produced by the pilger rolling machine. 2. By the setting of the two adjusting blocks, when the dust suction port is blocked during the actual application, the other adjusting block can be moved to the working position, and then the blocked adjusting block is slid away from the roll, and the dust suction port on the adjusting block is cleaned, which does not need to stop the machine and is convenient to operate, thereby ensuring the quality of the copper-steel composite material produced to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a schematic view of the side of the support plate provided with the roll in the embodiment of the present application.

[0025] Figure 2 is a schematic view of the side of the support plate provided with the integrated block in the embodiment of the present application.

[0026] Figure 3 is a schematic view of the connecting pipe in the embodiment of the present application.

[0027] Figure 4 is a schematic view of the sliding structure of the adjusting block in the embodiment of the present application.

[0028] Figure 5 is a sectional view of the integrated block (without the control gear) in the embodiment of the present application.

[0029] Figure 6 is a schematic view of the locking block structure in the embodiment of the present application.

[0030] BRIEF DESCRIPTION OF DRAWINGS 1. frame; 11. core rod; 12. roll; 13. support plate; 14. support sliding groove; 15. control screw; 2. integrated block; 21. connecting pipe; 211. air inlet end; 212. air outlet end; 3. adjusting block; 31. dust suction port; 32. adjusting gear; 33. adjusting rack; 331. locking groove; 34. adjusting sliding groove; 341. standby area; 342. working area; 35. control gear; 36. sealing ring; 4. locking block; 41. locking sliding groove; 411. neutral position; 412. locking area; 42. guide inclined surface; 43. positioning groove; 5. positioning block; 51. positioning sliding groove; 52. matching block; 521. matching sliding groove; 522. matching inclined surface; 523. locking spring; 53. positioning inclined surface; 54. matching spring; 55. ball. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying drawings. Figures 1-6 The present application will be further described in detail.

[0032] The embodiment of the application discloses a device for producing copper-steel composite material by adopting the pilger rolling method, referring to Figure 1 , comprising a rack 1, a core rod 11 is arranged on the rack 1, rolling rollers 12 are symmetrically arranged on both sides of the core rod 11 in the height direction, the rolling rollers 12 are rotationally arranged on the rack 1, a support plate 13 for providing support for the rolling rollers 12 is arranged on the rack 1, the support plate 13 is slidingly arranged on the rack 1 in the vertical direction, a support sliding groove 14 for the sliding of the support plate 13 is formed in the rack 1, the distance between the rolling rollers 12 and the core rod 11 is adjusted through the sliding arrangement of the support plate 13, so that the device can adapt to the production of copper-aluminum composite materials with different thicknesses. The rack 1 is provided with a sliding assembly for controlling the sliding of the support plate 13, the sliding assembly comprises control screws 15 rotationally arranged on the rack 1, a single control screw 15 is used for controlling the sliding of a single support plate 13, a control screw hole is formed in the support plate 13 and is in threaded cooperation with the control screw 15, a control through hole is formed in the rack 1 and is used for the penetration of the control screw 15, and the support plate 13 slides along the support sliding groove 14 under the action of threaded transmission when the control screw 15 rotates, so that the position of the rolling roller 12 can be adjusted. The support plate 13 can be arranged on only one side of the rolling roller 12, or the support plate 13 can be arranged on both sides of the rolling roller 12, and in the embodiment of the application, the support plate 13 is arranged on both sides of the rolling roller 12.

[0033] Referring to Figure 1 and Figure 2 , the rack 1 is provided with a cleaning assembly for removing the waste adhered to the surface of the rolling roller 12, the cleaning assembly comprises an integrated block 2 arranged on the side, away from the rolling roller 12, of the support plate 13, if the rolling roller 12 is provided with the support plate 13 on only one side, a support frame for supporting the integrated block 2 can be arranged on the support plate 13, and then adaptive modification can be made on other parts. An adjusting block 3 is slidingly connected to the integrated block 2, the adjusting block 3 is provided with a dust suction port 31 corresponding to the side wall of the rolling roller 12, the depth of the rolling groove on the rolling roller 12 is not the same, so the dust suction port 31 needs to be movably arranged on the adjusting block 3. The structure of the dust suction port 31 and the adjusting block 3 is refined, the dust suction port 31 is rotationally arranged on the adjusting block 3, the dust suction port 31 can be controlled to rotate at a specified angle according to actual needs, and the reliability of the absorption of the waste on the rolling roller 12 by the dust suction port 31 is ensured. The two sides of the dust suction port 31 are provided with rotating blocks, the rotating blocks are slidingly arranged on the adjusting block 3, the adjusting block 3 is provided with an adjusting spring for pushing the rotating blocks to slide towards the rolling roller 12, so that the dust suction port 31 can be kept in the state of being attached to the rolling roller 12, the two sides of the dust suction port 31 are provided with rotating rollers, the rotating blocks are provided with rotating grooves matched with the rotating rollers, and the dust suction port 31 is rotationally arranged on the adjusting block 3 with the rotating rollers as the rotation axes.

[0034] Referring to Figure 3The adjusting block 3 is provided with a dust suction hole communicated with the dust suction port 31. When the dust suction port 31 rotates, the dust suction port 31 and the dust suction hole always keep a state of communication, and the dust suction port 31 and the dust suction hole can be connected and communicated through a hose. The integrated block 2 is internally provided with a connecting pipe 21 matched with a dust suction member. In the embodiment, the dust suction member is a dust suction fan. The connecting pipe 21 comprises an air inlet end 211 and an air outlet end 212. The air outlet end 212 of the connecting pipe 21 is connected and communicated with the dust suction fan through a dust suction pipe. When the adjusting block 3 slides along the adjusting sliding groove 34 to the state that the dust suction hole is communicated with the connecting pipe 21, the dust suction port 31 can be rotated to be attached to the side wall of the roller 12, so that the dust suction fan, the connecting pipe 21 and the dust suction port 31 can be matched to suck the waste adhered to the surface of the roller 12, thereby ensuring the quality of the copper-steel composite material produced by the pilger rolling machine.

[0035] With reference to Figure 2 The adjusting block 3 on the integrated block 2 has two pieces, and the two adjusting blocks 3 are symmetrically arranged on the two sides of the roller 12. The connecting pipe 21 is a three-way pipe. Through the arrangement of the two adjusting blocks 3, when the dust suction port 31 is blocked in actual application, the other adjusting block 3 can be moved to the working position, and then the blocked adjusting block 3 is slid away from the roller 12, and the dust suction port 31 on the adjusting block 3 is cleaned. The cleaning process does not need to stop and is convenient to operate, thereby ensuring the quality of the copper-steel composite material produced to a certain extent. The air outlet end 212 of the connecting pipe 21 is provided with a pressure sensor for detecting suction force. Through the arrangement of the pressure sensor, the condition of the dust suction port 31 can be judged through the change of the suction force, so that the blocked dust suction port can be processed in time.

[0036] With reference to Figure 4 and Figure 5The adjusting assembly comprises an adjusting gear 32 rotatably arranged on the integrated block 2, the adjusting gear 32 is arranged above the connecting pipe 21 in the vertical direction, so that the adjusting gear 32 is arranged in a staggered manner with the connecting pipe 21, the adjusting block 3 is provided with an adjusting rack 33 engaged with the adjusting gear 32, the integrated block 2 is provided with an adjusting sliding groove 34 for sliding of the adjusting rack 33, when the adjusting gear 32 rotates, the two adjusting blocks 3 slide towards or away from each other; the adjusting sliding groove 34 is divided into a working area 342 and a standby area 341, when one of the adjusting racks 33 slides to the working area 342, the other adjusting rack 33 slides to the standby area 341, and then the adjusting gear 32 and the adjusting rack 33 are matched, so that the position of the adjusting block 3 is adjusted, and the operation is simplified. In the embodiment of the application, in order to drive the rotation of the adjusting gear 32, the integrated block 2 is further rotatably connected with a control gear 35 engaged with the adjusting gear 32, the size of the control gear 35 is smaller than that of the adjusting gear 32, so that the control gear 35 does not easily interfere with the sliding of the adjusting rack 33, part of the control gear 35 is located outside the integrated block 2, so that the rotation of the control gear 35 can be controlled externally, thereby driving the rotation of the adjusting gear 32, and facilitating the operation.

[0037] With reference to Figure 3 and Figure 4 , the adjusting block 3 is provided with a sealing ring 36, when the adjusting block 3 slides to the standby area 341, the pipe opening of the connecting pipe 21 corresponding to the adjusting block 3 is located in the sealing ring 36, through the arrangement of the sealing ring 36, the air inlet end 211 of the connecting pipe 21 corresponding to the standby area 341 of the adjusting block 3 is not easily communicated with the outside, thereby ensuring the sealing property of the connecting pipe 21.

[0038] With reference to Figure 2 and Figure 5 , the locking member comprises a locking block 4 slidably arranged on the integrated block 2, the integrated block 2 is provided with a locking sliding groove 41 for sliding of the locking block 4, the locking sliding groove 41 is communicated with the adjusting sliding groove 34, the adjusting rack 33 is provided with a locking groove 331 for embedding of the locking block 4 after sliding, when the adjusting block 3 is located in the standby area 341, the locking groove 331 on the adjusting rack 33 connected with the adjusting block 3 is communicated with the locking sliding groove 41, the locking block 4 can slide along the locking sliding groove 41 to embed the locking block 4 in the locking groove 331, thereby locking the sliding of the adjusting block 3. The locking sliding groove 41 is divided into an empty area 411 and two locking areas 412 symmetrically arranged on both sides of the empty area 411, the locking block 4 is provided with a movable contact, the empty area 411 is provided with a first stationary contact, the locking area 412 is provided with a second stationary contact, when the locking block 4 slides to the empty area 411, the movable contact is in contact with the first stationary contact, when the locking block 4 slides to the locking area 412, the movable contact is in contact with the second stationary contact, the adjusting block 3 is provided with a control system for controlling rotation of the dust suction port 31, the movable contact, the first stationary contact, the second stationary contact and the control system are electrically connected.

[0039] When the locking block 4 slides to the neutral zone 411, the locking of the adjustment block 3 sliding by the locking block 4 is released, and through the cooperation of the moving contact, the first stationary contact and the control system, the dust suction port 31 is driven to rotate to the vertical state, so that the dust suction port 31 is not easy to collide with the roller 12 in the sliding process of the adjustment block 3. When the locking block 4 slides to the embedded locking zone 412, the sliding of the adjustment block 3 is locked, and through the cooperation of the moving contact, the second stationary contact and the control system, the dust suction port 31 is driven to rotate to the state of being attached to the side wall of the roller 12. Through the sliding of the locking block 4, the sliding and locking of the adjustment block 3 can be controlled, and the timing of the rotation of the dust suction port 31 can also be controlled, which is convenient for operation.

[0040] With reference to Figure 5 , three positioning blocks 5 are slidably connected to the integrated block 2, and the three positioning blocks 5 correspond to the locking zone 412 and the neutral zone 411 respectively. The integrated block 2 is provided with a positioning sliding groove 51 for the sliding of the positioning block 5. The locking block 4 is slidably connected with a cooperation block 52. The locking block 4 is provided with a cooperation sliding groove 521 for the sliding of the cooperation block 52. The cooperation sliding groove 521 is communicated with the positioning groove 43. The cooperation block 52 is provided with a cooperation inclined surface 522. The positioning block 5 is provided with a positioning inclined surface 53 matched with the cooperation inclined surface 522. The locking block 4 is provided with a locking spring for pushing the cooperation block 52 to slide away from the locking block 4. In the embodiment of the present application, the locking spring is selected as the locking spring 523. One end of the locking spring 523 is attached to the inner wall of the cooperation sliding groove 521, and the other end of the locking spring 523 is fixed with the cooperation block 52.

[0041] With reference to Figure 6 , the integrated block 2 is provided with a positioning spring for pushing the positioning block 5 to slide towards the locking block 4. In the embodiment of the present application, the positioning spring is selected as the positioning spring. One end of the positioning spring is attached to the positioning sliding groove 51, and the other end of the positioning spring is fixed with the positioning block 5. When the locking block 4 slides to the state that the locking block 4 is embedded in the locking groove 331, the positioning groove 43 on the locking block 4 is communicated with the positioning sliding groove 51 in the locking zone 412, so that the positioning block 5 in the locking zone 412 can slide into the positioning groove 43 under the action of the positioning spring to lock the sliding of the locking block 4. When the cooperation block 52 slides into the cooperation sliding groove 521, the positioning block 5 slides into the positioning sliding groove 51 under the cooperation of the positioning inclined surface 53 and the cooperation inclined surface 522 to be separated from the positioning groove 43, so as to release the locking of the sliding of the locking block 4. In addition, the cooperation of the positioning block 5 and the positioning groove 43 also provides positioning for the sliding of the locking block 4, so that the locking block 4 can slide to the position where the moving contact cooperates with the first stationary contact or the second stationary contact.

[0042] With reference to Figure 5 and Figure 6The positioning block 5 is rotatably connected with a ball 55 on the side of the locking block 4, and the ball 55 effectively reduces the friction between the positioning block 5 and the side wall of the locking block 4 during the sliding of the locking block 4, and ensures the service life to a certain extent. The side of the locking block 4 facing the adjusting rack 33 is provided with a guide slope 42, and the guide slope 42 provides guidance for the sliding of the locking block 4 towards the locking groove 331.

[0043] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An apparatus for producing copper-steel composite materials using the Pilger rolling method, comprising a frame (1), wherein a mandrel (11) is provided on the frame (1), and rolls (12) are symmetrically arranged on both sides of the mandrel (11), the rolls (12) being rotatably mounted on the frame (1), characterized in that, The frame (1) is provided with a support plate (13) for supporting the roll (12). The support plate (13) is slidably mounted on the frame (1) in the vertical direction. The frame (1) is provided with a support groove (14) for sliding the support plate (13). The frame (1) is provided with a sliding assembly for controlling the sliding of the support plate (13). The frame (1) is provided with a cleaning assembly for removing debris adhering to the surface of the roll (12). The cleaning assembly includes components disposed on the support plate (12). The support plate (13) is on the side of the integrated block (2) away from the roll (12). An adjusting block (3) is slidably connected to the integrated block (2). The adjusting block (3) is provided with a dust suction port (31) corresponding to the side wall of the roll (12). The adjusting block (3) is provided with a dust suction hole communicating with the dust suction port (31). The integrated block (2) is provided with a connecting pipe (21) that cooperates with the dust suction component. The adjusting block (3) can slide along the adjusting groove (34) to communicate with the dust suction hole and the connecting pipe (21).

2. The equipment for producing copper-steel composite materials using the Pilger rolling method according to claim 1, characterized in that, There are two adjusting blocks (3) on the integrated block (2). The two adjusting blocks (3) are symmetrically arranged on both sides of the roll (12). The connecting pipe (21) is a three-way pipe. The integrated block (2) is provided with an adjusting component for adjusting the position of the adjusting blocks (3).

3. The equipment for producing copper-steel composite materials using the Pilger rolling method according to claim 2, characterized in that, The adjustment assembly includes an adjustment gear (32) rotatably mounted on the integrated block (2). The adjustment gear (32) is located above the connecting pipe (21) in the vertical direction. The adjustment block (3) is provided with an adjustment rack (33) that meshes with the adjustment gear (32). The integrated block (2) is provided with an adjustment groove (34) for the adjustment rack (33) to slide. When the adjustment gear (32) rotates, the two adjustment blocks (3) slide towards each other or away from each other. The adjustment groove (34) is divided into a working area (342) and a standby area (341). When one of the adjustment blocks (3) slides to the working area (342), the other adjustment block (3) slides to the standby area (341). The integrated block (2) is provided with a locking element for locking the sliding of the adjustment blocks (3).

4. The equipment for producing copper-steel composite materials using the Pilger rolling method according to claim 3, characterized in that, The adjusting block (3) is provided with a sealing ring (36). When the adjusting block (3) slides to the standby area (341), the opening of the connecting pipe (21) corresponding to the adjusting block (3) is located inside the sealing ring (36).

5. The equipment for producing copper-steel composite materials using the Pilger rolling method according to claim 3, characterized in that, The locking component includes a locking block (4) slidably disposed on the integrated block (2). The integrated block (2) has a locking groove (41) for sliding the locking block (4). The locking groove (41) is connected to the adjusting groove (34). The adjusting rack (33) has a locking groove (331) for the locking block (4) to be inserted after sliding. When the adjusting block (3) is in the standby area (341), the locking groove (331) on the adjusting rack (33) connected to the adjusting block (3) is connected to the locking groove (41).

6. The equipment for producing copper-steel composite materials using the Pilger rolling method according to claim 5, characterized in that, The integrated block (2) is slidably connected to a positioning block (5). The integrated block (2) has a positioning groove (51) for the positioning block (5) to slide. The locking block (4) has a positioning groove (43) for the positioning block (5) to be inserted after sliding. The locking block (4) is slidably connected to a mating block (52). The locking block (4) has a mating groove (521) for the mating block (52) to slide. The mating groove (521) is connected to the positioning groove (43). The mating block (52) has a mating inclined surface (522). The positioning block (5) has a positioning inclined surface (53) that mates with the mating inclined surface (522). The locking block (4) is provided with a locking elastic element for pushing the mating block (52) to slide away from the locking block (4). The integrated block (2) is provided with a positioning elastic element for pushing the positioning block (5) to slide towards the locking block (4). When the locking block (4) slides to the point where the locking block (4) is embedded in the locking groove (331), the positioning block (5) is connected to the positioning groove (43). When the mating block (52) slides towards the mating groove (521), the positioning block (5) slides towards the positioning groove (51) under the cooperation of the positioning inclined surface (53) and the mating inclined surface (522).

7. The equipment for producing copper-steel composite materials using the Pilger rolling method according to claim 6, characterized in that, The positioning block (5) is rotatably connected to a ball bearing (55) on the side facing the locking block (4).

8. The equipment for producing copper-steel composite materials using the Pilger rolling method according to claim 2, characterized in that, The connecting pipe (21) includes an air inlet (211) and an air outlet (212), and a pressure sensor for detecting suction is provided on the air outlet (212) of the connecting pipe (21).

9. The equipment for producing copper-steel composite materials using the Pilger rolling method according to claim 1, characterized in that, The sliding assembly includes a control screw (15) rotatably mounted on the frame (1), a control threaded hole that is threadedly engaged with the control screw (15) is provided through the support plate (13), and a control through hole for the control screw (15) to pass through is provided through the frame (1). When the control screw (15) rotates, the support plate (13) slides along the support groove (14) under the action of the threaded transmission.

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