阅读说明：本技术 一种压花铝板表面花纹压延加工方法 (embossing aluminum plate surface pattern rolling processing method ) 是由 汪煜 胡峰 于 2019-09-18 设计创作，主要内容包括：本发明提供了一种压花铝板表面花纹压延加工方法,由支架、限位单元、塑形单元和辊压单元等配合完成铝板表面的花纹压延；解决了现有铝板压延加工中存在的a.铝板进行压花时多采用持续移动滚压,但是在滚压的过程中会对铝板表面形成压力,导致在移动铝板的过程中铝板会发生偏移；一方面影响铝板的移动,另一方面影响铝板表面的压花；同时现有的压花方式多导致花纹的深浅不一,压花质量低下；b.常见的压花辊多采用一体式结构,长久使用后压花辊外壁会发生脱落破损等,为了保证压花质量需要整体更换,但是整体更换成本高昂,且影响生产效率等难题。(the invention provides a method for calendering and processing patterns on the surface of an embossed aluminum plate, which is characterized in that the pattern calendering of the surface of the aluminum plate is completed by matching a bracket, a limiting unit, a shaping unit, a rolling unit and the like; the problem that in the existing aluminum plate rolling process, continuous moving rolling is mostly adopted when the aluminum plate is embossed, but pressure is formed on the surface of the aluminum plate in the rolling process, so that the aluminum plate can deviate in the moving process of the aluminum plate is solved; on the one hand, the movement of the aluminum plate and on the other hand, the embossing of the surface of the aluminum plate; meanwhile, the existing embossing mode mostly causes the depth of patterns to be different, and the embossing quality is low; b. common embossing roller adopts the integral type structure more, and embossing roller outer wall can take place to drop damage etc. after using for a long time, needs the whole change in order to guarantee the knurling quality, but the whole change cost is high, and influences difficult problems such as production efficiency.)

1. the method for calendering the patterns on the surface of the embossed aluminum plate is characterized by comprising the following steps of: the surface pattern calendering processing steps of the embossed aluminum plate are as follows:

s1, drawing the plate: moving the coiled aluminum plate to an unreeling machine through a forklift; manually inserting the end head of the aluminum plate into the limiting unit (2) at the left end; the end of the aluminum coiled material is clamped by a nipper, the aluminum plate is sequentially brought into the shaping unit (3) and the rolling unit (4) and passes through the limiting unit (2) at the right end, and the end of the aluminum plate is fixed on a tractor; opening a traction machine to draw the rolled plate during rolling;

s2, shaping an aluminum plate: the lower end of the aluminum plate is shaped through the shaping unit (3), so that the lower end of the plate is sunken into a groove with a certain shape; and the corners of the groove form a certain radian;

s3, embossing: performing rolling treatment on the surface of the molded plate through a rolling unit (4) to finish surface embossing of the plate;

s4, rolling the plate: the method comprises the following steps of (1) drawing a plate by a drawing machine to complete embossing treatment on the surface of the plate, and simultaneously rolling the embossed plate in the drawing process of the drawing machine;

in the processing method S1-S4, the rolling processing of the embossed aluminum plate surface patterns needs to be completed by matching the bracket (1), the limiting unit (2), the shaping unit (3), the rolling unit (4) and the like to complete the pattern rolling of the aluminum plate surface; wherein:

The upper end of the bracket (1) is symmetrically provided with limiting units (2) from left to right, and the middle part of the upper end of the bracket (1) is sequentially provided with a shaping unit (3) and a rolling unit (4) from left to right;

the shaping unit (3) comprises a shaping frame (31), a sliding block (32), an adjusting bolt (33), an auxiliary module (34), a shaping module (35), a brush rod (36) and a brush plate (37); the shaping frame (31) is arranged at the upper end of the support (1), a sliding block (32) is arranged on the shaping frame (31) in a sliding fit mode, the adjusting bolt (33) is installed on the shaping frame (31) in a spiral mode, the lower end of the adjusting bolt (33) is connected to the sliding block (32), and auxiliary modules (34) are uniformly arranged on the outer wall of the lower end of the sliding block (32); the corner on the left side of the lower end of the sliding block (32) is of an inclined structure, a brush rod (36) is arranged on the outer wall on the left side of the lower end of the sliding block (32) in a sliding fit mode, a brush plate (37) is arranged at the lower end of the brush rod (36), and bristles are uniformly arranged at the lower end of the brush plate (37); and a shaping module (35) is arranged on the outer wall of the bracket (1) which is positioned right below the shaping frame (31).

2. The method for calendering and processing the surface pattern of the embossed aluminum plate according to the claim 1, wherein: the limiting unit (2) comprises a limiting plate (21), a lower limiting roller (22), an upper limiting roller (23), a sliding rod (24), a limiting ejector rod (25) and a limiting spring (26); the limiting plates (21) are symmetrically arranged on the bracket (1) from front to back; the lower end between the limiting plates (21) is provided with a lower limiting roller (22) through a bearing, the limiting plates (21) are provided with sliding rods (24) in a sliding fit mode, the outer walls of the sliding rods (24) are uniformly provided with limiting grooves from top to bottom, the limiting ejector rods (25) are symmetrically arranged inside the limiting plates (21) on the two sides of the sliding rods (24) in a sliding fit mode, and the outer walls of the limiting ejector rods (25) are sleeved with limiting springs (26); one end of the limiting ejector rod (25) is matched with the limiting groove of the sliding rod (24); an upper limit roller (23) is arranged between the sliding rods (24) through a bearing.

3. The method for calendering and processing the surface pattern of the embossed aluminum plate according to the claim 1, wherein: the rolling unit (4) comprises a rolling frame (41), a rolling column (42), an outer rolling ring (43), a rolling motor (44), a belt disc (45), a transmission belt (46), a limiting bolt (47), a limiting frame (48) and a limiting disc (49); rolling columns (42) are symmetrically arranged on the rolling frame (41) through bearings, trapezoidal convex blocks are arranged on the outer walls of the rolling columns (42), a plurality of outer rolling rings (43) are arranged on the outer walls of the rolling columns (42), and trapezoidal grooves matched with the convex blocks are formed in the outer rolling rings (43); both ends of the rolling column (42) are provided with belt reels (45), and the upper and lower belt reels (45) are connected through a transmission belt (46); limiting bolts (47) are symmetrically arranged on the front and back of the inner wall of a rolling frame (41) of a bracket (1) of a rolling column (42), the top ends of the limiting bolts (47) are connected with a limiting frame (48), and a limiting disc (49) is arranged in the limiting frame (48) through a bearing; the rolling motor (44) is arranged on the outer wall of the rear end of the rolling frame (41) through a motor base, and an output shaft of the rolling motor (44) is connected to a shaft head at the rear end of a rolling column (42) at the lower end of the rolling frame (41) through a coupling.

4. the method for calendering and processing the surface pattern of the embossed aluminum plate according to the claim 1, wherein: the auxiliary module (34) comprises an auxiliary frame (341), an auxiliary spring (342), an auxiliary rod (343), a U-shaped frame (344) and an auxiliary roller (345); the auxiliary frame (341) is provided with an auxiliary rod (343) in a sliding fit manner, and an auxiliary spring (342) is sleeved on the outer wall of the auxiliary rod (343) positioned in the auxiliary frame (341); the lower end of the auxiliary rod (343) is provided with a U-shaped frame (344), and an auxiliary roller (345) is arranged on the U-shaped frame (344) through a bearing.

5. the method for calendering and processing the surface pattern of the embossed aluminum plate according to the claim 1, wherein: the shaping module (35) comprises a shaping block (351), a top extending column (352), a top extending spring (353), a punching structure (354), an execution motor (355), a driving shaft lever (356) and a driving lug (357); the upper end of the shaping block (351) is uniformly provided with sliding holes; a top extension column (352) is arranged in the sliding hole in a sliding fit mode, a top extension spring (353) is sleeved on the outer wall of the top extension column (352) in the plastic block (351), and the upper end of the top extension column (352) is connected with a stamping structure (354); the actuating motor (355) is installed on the inner wall of the rear end of the auxiliary frame (341) through a motor base, an output shaft positioned on the actuating motor (355) is connected to a shaft head at one end of the driving shaft rod (356) through a shaft coupling, a shaft head at the other end of the driving shaft rod (356) is installed on the inner wall of the front end of the auxiliary frame (341) through a bearing, a driving lug (357) is arranged on the outer wall positioned on the driving shaft rod (356), and the driving lug (357) is matched with the stamping structure (354).

6. The method for calendering and processing the surface pattern of the embossed aluminum plate according to the claim 1, wherein: the stamping structure (354) comprises a stamping block (3541), a stamping head (3542), a guide rod (3543), an arc-shaped bump (3544), a return spring (3545), a driving cylinder (3546) and a pushing head (3547); the upper end of the stamping block (3541) is uniformly provided with a stamping head (3542), a cavity structure is arranged inside the stamping head (3542), guide rods (3543) are symmetrically arranged inside the stamping head (3542) in a sliding fit mode, the outer end of each guide rod (3543) is provided with an arc-shaped bump (3544), the outer wall of the inner end of each guide rod (3543) is of an arc-shaped structure, movable balls are uniformly arranged on the outer wall of each guide rod (3543) inside the stamping block (3541), and the outer wall of each guide rod (3543) inside the stamping block (3541) is sleeved with a return spring (3545; a driving cylinder (3546) is arranged at the lower end of the stamping block (3541), the top end of the driving cylinder (3546) is connected with a pushing head (3547), and the pushing head (3547) is matched with the guide rod (3543).

7. The method for calendering and processing the surface pattern of the embossed aluminum plate according to the claim 1, wherein: the outer walls of the lower limiting roller (22) and the upper limiting roller (23) are sleeved with rubber sleeves.

Technical Field

The invention relates to the technical field of plate processing, in particular to a method for calendering and processing patterns on the surface of an embossed aluminum plate.

background

The embossed aluminum plate is a process which uses a concave-convex mould and uses a metal coiled material to deform under the action of certain pressure so as to perform artistic processing on the surface of the aluminum plate. The surface of the aluminum plate after being rolled presents patterns and textures with different depths, has obvious relief stereoscopic impression, enhances the artistic appeal of the aluminum plate, and is mainly applied to building decoration, elevator decoration, counter table surfaces, kitchen table surfaces and the like.

At present, the surface patterns of the aluminum plate on the market are mostly processed by rolling, but the existing rolling processing mainly has the following problems: a. when the aluminum plate is embossed, continuous moving rolling is mostly adopted, but pressure is formed on the surface of the aluminum plate in the rolling process, so that the aluminum plate can deviate in the moving process of the aluminum plate; on the one hand, the movement of the aluminum plate and on the other hand, the embossing of the surface of the aluminum plate; meanwhile, the existing embossing mode mostly causes the depth of patterns to be different, and the embossing quality is low; b. common embossing roller adopts the integral type structure more, and embossing roller outer wall can take place to drop damage etc. after using for a long time, needs the whole change in order to guarantee the knurling quality, but the whole change cost is high, and influences production efficiency.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme that the method for calendering and processing the surface patterns of the embossed aluminum plate comprises the following steps:

S1, drawing the plate: moving the coiled aluminum plate to an unreeling machine through a forklift; manually inserting the end head of the aluminum plate into the limiting unit at the left end; the end of the aluminum coiled material is clamped by a grasping forceps, the aluminum plate is sequentially brought into the shaping unit and the rolling unit and then passes through the limiting unit at the right end, and the end of the aluminum plate is fixed on a tractor; opening a traction machine to draw the rolled plate during rolling;

S2, shaping an aluminum plate: shaping the lower end of the aluminum plate by a shaping unit to enable the lower end of the plate to be sunken into a groove with a certain shape; and the corners of the groove form a certain radian;

s3, embossing: performing rolling treatment on the surface of the molded plate through a rolling unit to finish surface embossing of the plate;

s4, rolling the plate: the method comprises the following steps of (1) drawing a plate by a drawing machine to complete embossing treatment on the surface of the plate, and simultaneously rolling the embossed plate in the drawing process of the drawing machine;

In the processing method S1-S4, the rolling processing of the embossed aluminum plate surface patterns needs to be completed by matching a bracket, a limiting unit, a shaping unit, a rolling unit and the like to complete the pattern rolling of the aluminum plate surface; wherein:

the upper end bilateral symmetry of support sets up spacing unit, and the middle part that is located the support upper end turns right from a left side and has set gradually moulding unit and roll-in unit.

The shaping unit comprises a shaping frame, a sliding block, an adjusting bolt, an auxiliary module, a shaping module, a brush rod and a brush plate; the shaping frame is arranged at the upper end of the support, a sliding block is arranged on the shaping frame in a sliding fit mode, the adjusting bolt is arranged on the shaping frame in a spiral mode, the lower end of the adjusting bolt is connected to the sliding block, and auxiliary modules are uniformly arranged on the outer wall of the lower end of the sliding block; the corner on the left side of the lower end of the sliding block is of an inclined structure, a brush rod is arranged on the outer wall on the left side of the lower end of the sliding block in a sliding fit mode, a brush plate is arranged at the lower end of the brush rod, and bristles are uniformly arranged at the lower end of the brush plate; and a shaping module is arranged on the outer wall of the bracket right below the shaping frame.

The limiting unit comprises a limiting plate, a lower limiting roller, an upper limiting roller, a sliding rod, a limiting ejector rod and a limiting spring; the limiting plates are symmetrically arranged on the bracket in front and back; the lower end between the limiting plates is provided with a lower limiting roller through a bearing, the limiting plates are provided with sliding rods in a sliding fit mode, the outer walls of the sliding rods are uniformly provided with limiting grooves from top to bottom, the limiting ejector rods are symmetrically arranged inside the limiting plates on the two sides of the sliding rods in a sliding fit mode, and the outer walls of the limiting ejector rods are sleeved with limiting springs; one end of the limiting ejector rod is matched with the limiting groove of the sliding rod; an upper limiting roller is arranged between the sliding rods through a bearing; the limiting unit can improve the transmission effect of the aluminum plate, prevent the aluminum plate from shifting in the moving process and ensure the subsequent embossing quality of the surface of the aluminum plate.

the rolling unit comprises a rolling frame, a rolling column, an outer rolling ring, a rolling motor, a belt disc, a transmission belt, a limit bolt, a limit frame and a limit disc; rolling columns are symmetrically arranged on the rolling frame through bearings, trapezoidal convex blocks are arranged on the outer walls of the rolling columns, a plurality of outer rolling rings are arranged on the outer walls of the rolling columns, and trapezoidal grooves matched with the convex blocks are formed in the outer rolling rings; the two ends of the rolling column are provided with belt reels, and the upper and lower belt reels are connected through a transmission belt; limiting bolts are symmetrically arranged at the front and the back of the inner wall of the rolling frame of the rolling column bracket, a limiting frame is connected to the top end of each limiting bolt, and a limiting disc is arranged in each limiting frame through a bearing; the rolling motor is arranged on the outer wall of the rear end of the rolling frame through a motor base, and an output shaft of the rolling motor is connected to a shaft head at the rear end of the rolling column at the lower end of the rolling frame through a coupling; the outer rolling ring arranged on the rolling unit adopts a plurality of different hole type matched rolling columns, so that the outer rolling ring damaged by long-term rolling is partially replaced, and the consumption of the outer rolling ring is reduced; the utilization rate of the outer rolling ring is improved, and the production cost is reduced.

The auxiliary module comprises an auxiliary frame, an auxiliary spring, an auxiliary rod, a U-shaped frame and an auxiliary roller; the auxiliary frame is provided with an auxiliary rod in a sliding fit mode, and an auxiliary spring is sleeved on the outer wall of the auxiliary rod positioned in the auxiliary frame; the lower end of the auxiliary rod is provided with a U-shaped frame, and an auxiliary roller is arranged on the U-shaped frame through a bearing; the auxiliary module can promote the aluminum plate to be limited, and the plate can move with the aluminum plate under certain pressure; the quality of the groove is uniform when the aluminum material is prevented from deviating and the aluminum plate surface is punched in the moving process.

The shaping module comprises a shaping block, a top extension column, a top extension spring, a stamping structure, an actuating motor, a driving shaft lever and a driving lug; the upper end of the shaping block is uniformly provided with sliding holes; a jacking column is arranged in the sliding hole in a sliding fit mode, a jacking spring is sleeved on the outer wall of the jacking column in the plastic block, and the upper end of the jacking column is connected with a stamping structure; the actuating motor is installed on the inner wall of the rear end of the auxiliary frame through a motor base, an output shaft of the actuating motor is connected to a shaft head at one end of the driving shaft lever through a coupling, a shaft head at the other end of the driving shaft lever is installed on the inner wall of the front end of the auxiliary frame through a bearing, a driving lug is arranged on the outer wall of the driving shaft lever, and the driving lug is matched with the stamping structure; the continuous operation of the executing motor drives the stamping structure to move intermittently to stamp the surface of the aluminum plate, so that a groove is formed, and the embossing of the aluminum plate is promoted.

The stamping structure comprises a stamping block, a stamping head, a guide rod, an arc-shaped bump, a return spring, a driving cylinder and a pushing head; the upper end of each stamping block is uniformly provided with a stamping head, a cavity structure is arranged in the stamping head, guide rods are symmetrically arranged in the stamping head in a sliding fit mode, arc-shaped convex blocks are arranged at the outer ends of the guide rods, the outer wall of the inner end of each guide rod is of an arc-shaped structure, movable balls are uniformly arranged on the outer wall of each guide rod, and a reset spring is sleeved on the outer wall of each guide rod in each stamping block; a driving cylinder is arranged at the lower end of the stamping block, the top end of the driving cylinder is connected with a pushing head, and the pushing head is matched with the guide rod; the lower end of the aluminum plate is stamped through the stamping head, so that the plate is promoted to form a stepped groove, and after the groove is stamped, the pushing head is driven to move through the driving cylinder, so that the guide rod moves to promote the arc-shaped lug to perform inverse arc on the right angle of the groove stamped on the aluminum plate; the stamping structure who sets up is convenient for form concave-convex structure to aluminum surface, and the concave-convex structure who forms makes aluminum surface's surface form the knurling of follow-up roll extrusion of being convenient for, has guaranteed aluminum surface's knurling quality.

preferably; the outer walls of the lower limiting roller and the upper limiting roller are sleeved with rubber sleeves; the outer walls of the lower limiting roller and the upper limiting roller are sleeved with rubber sleeves, so that the lower limiting roller and the upper limiting roller can be prevented from scratching the surface of an embossed aluminum plate; and movement of the aluminum plate can be facilitated.

The invention has the beneficial effects that:

The aluminum plate embossing device has the advantages that accurate conveying tracks are kept in the moving process of the aluminum plate through the limiting unit, the aluminum plate is prevented from being influenced by pressure in the embossing process, embossing quality of the surface of the aluminum plate is guaranteed, grooves are punched on the aluminum plate through the arranged shaping unit, the outer wall of the aluminum plate is of a concave-convex structure, the aluminum plate is convenient to roll, and the problem that embossing depths of the surface of the existing aluminum plate are different is solved; the embossing quality is improved;

the outer rolling ring arranged on the rolling unit is provided with a plurality of opposite-hole type matched rolling columns, so that the damaged outer rolling ring which is rolled for a long time can be partially replaced, the utilization rate of the outer rolling ring is improved, and the production cost is reduced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the surface pattern calendering process of the embossed aluminum plate of the present invention;

FIG. 2 is a schematic structural view of the bracket, the limiting unit, the shaping unit and the rolling unit of the present invention;

FIG. 3 is a schematic view of the structure among the stent, the shaping unit and the rolling unit of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;

FIG. 5 is a schematic view of a portion of the stamping structure of the present invention;

fig. 6 is a side view of the roll unit of the present invention.

Detailed Description

in order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings, wherein the left, right, front, back and other directions described in the embodiments of the present application are all used as references of the product, and are opposite to the left, right, front, back and other directions seen by the naked eyes of the skilled person. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

as shown in fig. 1 to 6, a method for rolling the surface pattern of an embossed aluminum plate comprises the following steps:

S1, drawing the plate: moving the coiled aluminum plate to an unreeling machine through a forklift; manually inserting the end of the aluminum plate into the limiting unit 2 at the left end; the end of the aluminum coiled material is clamped by a nipper, the aluminum plate is sequentially brought into the shaping unit 3 and the rolling unit 4 and passes through the limiting unit 2 at the right end, and the end of the aluminum plate is fixed on a tractor; opening a traction machine to draw the rolled plate during rolling;

s2, shaping an aluminum plate: the lower end of the aluminum plate is shaped through the shaping unit 3, so that the lower end of the plate is sunken into a groove with a certain shape; and the corners of the groove form a certain radian;

S3, embossing: performing rolling treatment on the surface of the shaped plate through a rolling unit 4 to finish surface embossing of the plate;

S4, rolling the plate: the method comprises the following steps of (1) drawing a plate by a drawing machine to complete embossing treatment on the surface of the plate, and simultaneously rolling the embossed plate in the drawing process of the drawing machine;

in the processing method S1-S4, the rolling processing of the embossed aluminum plate surface patterns needs to be completed by matching the bracket 1, the limiting unit 2, the shaping unit 3, the rolling unit 4 and the like to roll the patterns on the aluminum plate surface; wherein:

The upper end of the bracket 1 is symmetrically provided with limiting units 2 from left to right, and the middle part of the upper end of the bracket 1 is sequentially provided with a shaping unit 3 and a rolling unit 4 from left to right; the limiting unit 2 comprises a limiting plate 21, a lower limiting roller 22, an upper limiting roller 23, a sliding rod 24, a limiting mandril 25 and a limiting spring 26; the limiting plates 21 are symmetrically arranged on the bracket 1 in front and back; the lower end between the limiting plates 21 is provided with a lower limiting roller 22 through a bearing, the limiting plates 21 are provided with sliding rods 24 in a sliding fit mode, the outer walls of the sliding rods 24 are uniformly provided with limiting grooves from top to bottom, the limiting ejector rods 25 are symmetrically arranged inside the limiting plates 21 on the two sides of the sliding rods 24 in a sliding fit mode, and the outer walls of the limiting ejector rods 25 are sleeved with limiting springs 26; one end of the limiting ejector rod 25 is matched with the limiting groove of the sliding rod 24; an upper limit roller 23 is arranged between the sliding rods 24 through a bearing; the outer walls of the lower limiting roller 22 and the upper limiting roller 23 are sleeved with rubber sleeves; the outer walls of the lower limiting roller 22 and the upper limiting roller 23 are sleeved with rubber sleeves, so that the lower limiting roller 22 and the upper limiting roller 23 can be prevented from scratching the surface of the embossed aluminum plate; and can facilitate the movement of the aluminum plate; the limiting unit 2 can improve the transmission effect of the aluminum plate, prevent the aluminum plate from shifting in the moving process and ensure the subsequent embossing quality of the surface of the aluminum plate.

The shaping unit 3 comprises a shaping frame 31, a sliding block 32, an adjusting bolt 33, an auxiliary module 34, a shaping module 35, a brush rod 36 and a brush plate 37; the shaping frame 31 is arranged at the upper end of the support 1, a sliding block 32 is arranged on the shaping frame 31 in a sliding fit mode, the adjusting bolt 33 is installed on the shaping frame 31 in a spiral mode, the lower end of the adjusting bolt 33 is connected to the sliding block 32, and auxiliary modules 34 are uniformly arranged on the outer wall of the lower end of the sliding block 32; the corner on the left side of the lower end of the sliding block 32 is of an inclined structure, a brush rod 36 is arranged on the outer wall on the left side of the lower end of the sliding block 32 in a sliding fit mode, a brush plate 37 is arranged at the lower end of the brush rod 36, and bristles are uniformly arranged at the lower end of the brush plate 37; a shaping module 35 is arranged on the outer wall of the bracket 1 which is positioned right below the shaping frame 31; the auxiliary module 34 includes an auxiliary frame 341, an auxiliary spring 342, an auxiliary rod 343, a U-shaped frame 344 and an auxiliary roller 345; the auxiliary frame 341 is provided with an auxiliary rod 343 in a sliding fit manner, and an auxiliary spring 342 is sleeved on the outer wall of the auxiliary rod 343 inside the auxiliary frame 341; the lower end of the auxiliary rod 343 is provided with a U-shaped frame 344, and an auxiliary roller 345 is arranged on the U-shaped frame 344 through a bearing; the auxiliary module 341 can promote the aluminum plate to be limited, and the plate can move with the aluminum plate under certain pressure; the quality of the groove is uniform when the aluminum material is prevented from deviating and the aluminum plate surface is punched in the moving process.

The shaping module 35 comprises a shaping block 351, a top extension column 352, a top extension spring 353, a stamping structure 354, an actuating motor 355, a driving shaft 356 and a driving lug 357; the upper end of the shaping block 351 is uniformly provided with sliding holes; a top extension column 352 is arranged in the sliding hole in a sliding fit mode, a top extension spring 353 is sleeved on the outer wall of the top extension column 352 in the molding block 351, and a stamping structure 354 is connected to the upper end of the top extension column 352; the actuating motor 355 is installed on the inner wall of the rear end of the auxiliary frame 341 through a motor base, an output shaft positioned on the actuating motor 355 is connected to a shaft head at one end of the driving shaft rod 356 through a coupling, a shaft head at the other end of the driving shaft rod 356 is installed on the inner wall of the front end of the auxiliary frame 341 through a bearing, a driving lug 357 is arranged on the outer wall of the driving shaft rod 356, and the driving lug 357 is matched with the stamping structure 354; the stamping structure 354 is driven to move intermittently by the continuous operation of the execution motor 355 to stamp the surface of the aluminum plate, so that a groove is formed, and the embossing of the aluminum plate is promoted; the stamping structure 354 comprises a stamping block 3541, a stamping head 3542, a guide rod 3543, an arc-shaped bump 3544, a return spring 3545, a driving cylinder 3546 and a pushing head 3547; the upper end of the stamping block 3541 is uniformly provided with a stamping head 3542, a cavity structure is arranged inside the stamping head 3542, guide rods 3543 are symmetrically arranged inside the stamping head 3542 in a sliding fit mode, the outer end of each guide rod 3543 is provided with an arc-shaped bump 3544, the outer wall of the inner end of each guide rod 3543 is of an arc-shaped structure, movable balls are uniformly arranged on the outer wall of each guide rod 3543, and the outer wall of each guide rod 3543 inside the stamping block 3541 is sleeved with a return spring 3545; a driving cylinder 3546 is arranged at the lower end of the stamping block 3541, the top end of the driving cylinder 3546 is connected with a pushing head 3547, and the pushing head 3547 is matched with a guide rod 3543; the lower end of the aluminum plate is stamped through the stamping head 3542, the plate is promoted to form a stepped groove, and after the groove is stamped, the driving cylinder 3546 drives the pushing head 3547 to move, so that the guide rod 3543 moves to promote the arc-shaped bump 3544 to perform inverse arc on the right angle of the stamped groove in the aluminum plate; the stamping structure 354 that sets up is convenient for form concave-convex structure to aluminum surface, and the concave-convex structure that forms makes aluminum surface's surface form the knurling of follow-up roll extrusion of being convenient for, has guaranteed aluminum surface's knurling quality.

The rolling unit 4 comprises a rolling frame 41, a rolling column 42, an outer rolling ring 43, a rolling motor 44, a belt disc 45, a transmission belt 46, a limiting bolt 47, a limiting frame 48 and a limiting disc 49; the rolling columns 42 are symmetrically arranged on the rolling frame 41 through bearings, trapezoidal convex blocks are arranged on the outer walls of the rolling columns 42, a plurality of outer rolling rings 43 are arranged on the outer walls of the rolling columns 42, and trapezoidal grooves matched with the convex blocks are formed in the outer rolling rings 43; two ends of the rolling column 42 are provided with belt reels 45, and the upper and lower belt reels 45 are connected through a transmission belt 46; limiting bolts 47 are symmetrically arranged on the front and back of the inner wall of the rolling frame 41 of the bracket 1 of the rolling column 42, a limiting frame 48 is connected to the top end of each limiting bolt 47, and a limiting disc 49 is arranged in each limiting frame 48 through a bearing; the rolling motor 44 is installed on the outer wall of the rear end of the rolling frame 41 through a motor base, and an output shaft of the rolling motor 44 is connected to a shaft head at the rear end of the rolling column 42 at the lower end of the rolling frame 41 through a coupling; the outer rolling ring 43 arranged on the rolling unit 4 adopts a plurality of opposite-hole type matched rolling columns 42, so that the damaged outer rolling ring 43 which is rolled for a long time can be partially replaced, and the consumption of the outer rolling ring 43 is reduced; the utilization rate of the outer rolling ring 43 is improved, and the production cost is reduced.

the foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.