阅读说明：本技术 一种金属板材表面拉丝加工设备 (Metal plate surface wire drawing processing equipment ) 是由 崔淑卿 朱逸峰 任邦彦 张恩玲 于 2021-09-15 设计创作，主要内容包括：本发明涉及金属板材加工技术领域,特别涉及一种金属板材表面拉丝加工设备,包括基座、固定单元和拉丝单元,所述基座上端设置有固定单元,拉丝单元安装在基座和固定单元上；本发明能够解决以下问题：一般的拉丝设备无法对金属板材进行固定,因此金属板材在拉丝过程中缺乏稳定性；现有的拉丝设备多是对金属板材进行单面拉丝处理,因此需要将金属板材翻转后再次进行拉丝处理,从而增加工作量；本发明能够对金属板材进行夹紧固定,可以提高金属板材在拉丝过程中的稳定性；本发明能够对金属板材的两侧同步进行左右往复拉丝处理,且能够对不同厚度的金属板材进行拉丝处理,从而能够增强对金属板材的拉丝效果。(The invention relates to the technical field of metal plate processing, in particular to a metal plate surface wire drawing processing device which comprises a base, a fixing unit and a wire drawing unit, wherein the fixing unit is arranged at the upper end of the base; the present invention can solve the following problems: the common wire drawing equipment cannot fix the metal plate, so that the metal plate is lack of stability in the wire drawing process; most of the existing wire drawing equipment carries out single-side wire drawing treatment on a metal plate, so that the metal plate needs to be overturned and then is subjected to wire drawing treatment again, and the workload is increased; the invention can clamp and fix the metal plate, and can improve the stability of the metal plate in the wire drawing process; the invention can synchronously carry out left-right reciprocating wire drawing treatment on two sides of the metal plate, and can carry out wire drawing treatment on metal plates with different thicknesses, thereby enhancing the wire drawing effect on the metal plates.)

1. The utility model provides a sheet metal surface wire drawing processing equipment, includes base (1), fixed unit (2) and wire drawing unit (3), its characterized in that: base (1) upper end is provided with fixed unit (2), and wire drawing unit (3) are installed on base (1) and fixed unit (2), wherein:

fixed unit (2) include dead lever (21), bearing board (22), supporting shoe (23), linkage groove (24), two-way cylinder (25) and grip block (26), wherein: the fixing rods (21) are symmetrically arranged at the upper end of the base (1) in the left-right direction, one end, far away from the base (1), of each fixing rod (21) is fixedly provided with a bearing plate (22), the supporting blocks (23) are arranged at the upper end of the base (1), linkage grooves (24) are symmetrically formed in the left-right direction of the upper ends of the supporting blocks (23), the first bidirectional cylinder (25) is arranged inside the supporting blocks (23), the telescopic ends of the first bidirectional cylinder (25) penetrate through the supporting blocks (23) respectively and then are provided with clamping plates (26), and the clamping plates (26) are arranged in the linkage grooves (24) in a sliding mode;

wire drawing unit (3) include drive motor (31), threaded rod (32), Contraband type frame (33), connecting plate (34), extension spring pole (35), mounting panel (36), auxiliary assembly (37), adjustment assembly (38) and clamp plate (39), wherein: the transmission motor (31) is arranged at the upper end of the base (1) in a bilateral symmetry manner, the output end of the transmission motor (31) is provided with a threaded rod (32), one side of the threaded rod (32) far away from the transmission motor (31) is rotatably arranged at the lower end of the bearing plate (22), the outer wall of the threaded rod (32) is provided with an Contraband-shaped frame (33) in a threaded connection manner, the opening of the Contraband-shaped frame (33) is oppositely arranged, the opposite side of the Contraband-shaped frame (33) is provided with a connecting plate (34), the connecting plate (34) is slidably arranged on the fixed rod (21), and the opposite sides of the Contraband-shaped frame (33) are symmetrically provided with telescopic spring rods (35), one ends of the telescopic spring rods (35) far away from the Contraband-shaped frame (33) are fixedly provided with mounting plates (36), the auxiliary assemblies (37) are mounted on the Contraband-shaped frame (33), and the pressure plates (39) are arranged on the mounting plates (36) through adjusting assemblies (38).

2. The metal sheet surface wiredrawing processing device as claimed in claim 1, wherein: the lower end of the bearing plate (22) is provided with sliding grooves (221) which correspond to the linkage grooves (24) in a bilateral symmetry mode, the lower end of the bearing plate (22) is fixedly provided with a second bidirectional cylinder (222), linkage plates (223) are respectively installed at the telescopic ends of the second bidirectional cylinder (222), and the linkage plates (223) are arranged in the sliding grooves (221) in a sliding mode.

3. The metal sheet surface wiredrawing processing device as claimed in claim 2, wherein: the lower side of the opposite end of the linkage plate (223) is hinged with a pressing plate (224), the upper side of the back end of the pressing plate (224) is provided with a supporting spring (225), and one end, far away from the pressing plate (224), of the supporting spring (225) is connected to the linkage plate (223).

4. The metal sheet surface wiredrawing processing device as claimed in claim 1, wherein: and rubber pads (261) are fixedly arranged on the opposite sides of the clamping plates (26).

5. The metal sheet surface wiredrawing processing device as claimed in claim 1, wherein: the auxiliary component (37) comprises a limit sliding groove (371), a rotating cam (372), a limit block (373), a ring-shaped convex groove (374) and a ring-shaped frame (375), wherein: seted up spacing spout (371) on threaded rod (32), it sets up on threaded rod (32) to rotate cam (372), and rotate cam (372) and be located the opening part of Contraband type frame (33), the outer rampart that rotates cam (372) supports and leans on one side that mounting panel (36) are close to Contraband type frame (33), the fixed stopper (373) that slide setting in spacing spout (371) that is provided with of the inner rampart that rotates cam (372), it has seted up annular tongue (374) to rotate cam (372) outer wall and use threaded rod (32) as central longitudinal symmetry, annular frame (375) are installed to one side longitudinal symmetry that the opening part of Contraband type frame (33) is close to rotation cam (372), annular frame (375) rotate and set up in annular tongue (374).

6. The metal sheet surface wiredrawing processing device as claimed in claim 1, wherein: the adjustment assembly (38) comprises a connection groove (381), a bidirectional screw (382), a telescopic rod (383) and a displacement block (384), wherein: connecting groove (381) has been seted up to the relative end front and back symmetry of mounting panel (36), and two-way screw rod (382) pass connecting groove (381) back and rotate the setting on mounting panel (36), install telescopic link (383) between two-way screw rod (382), and displacement block (384) are installed through threaded connection's mode to two-way screw rod (382) outer wall, install clamp plate (39) between left displacement block (384) and displacement block (384) on right side.

7. The metal sheet surface wiredrawing processing device as claimed in claim 1, wherein: the mounting panel (36) is inside to have seted up and to have stepped down groove (361), and star type keyway (362) have been seted up to stepped down groove (361) rear end, and threaded rod (32) outer wall is fixed to overlap to be equipped with and rotates star type spline (363) that set up in stepped down groove (361), star type spline (363) and star type keyway (362) sliding fit.

8. The metal sheet surface wiredrawing processing device as claimed in claim 1, wherein: the opposite end joint of clamp plate (39) has wire drawing abrasive paper (391).

Technical Field

The invention relates to the technical field of metal plate processing, in particular to a metal plate surface wire drawing processing device.

Background

The metal plate is mainly a forged, rolled or cast metal plate, and generally, in order to improve the surface quality of the metal plate and hide slight scratches on the surface, wire drawing treatment needs to be performed on the surface of the metal plate, and wire drawing processing is a processing technology of the metal surface. Wire drawing is a method for improving the surface smoothness of a workpiece by reciprocating friction on the surface of the workpiece by using abrasive paper for wire drawing.

However, the following problems exist in the current wire drawing processing of metal plates: 1. the general wire drawing equipment is mostly used for carrying out conveyor belt type wire drawing treatment on metal plates, and because the conveyor belt of the equipment cannot fix the metal plates, the metal plates lack stability in the wire drawing process, so that the metal plates are easy to shake in the wire drawing process, and the condition that the wire drawing on the surface of the metal plates is easy to incline is caused.

2. The existing wire drawing equipment mostly carries out single-side wire drawing treatment on a metal plate, so that the metal plate needs to be overturned and then is subjected to wire drawing treatment again, the workload is increased, and the wire drawing effect on the metal plate is influenced.

Disclosure of Invention

The technical problem to be solved is as follows: the metal plate surface wire drawing processing equipment provided by the invention can solve the problems pointed out in the background technology.

The technical scheme is as follows: in order to achieve the above purpose, the invention adopts the following technical scheme that the metal plate surface wire drawing processing equipment comprises a base, a fixing unit and a wire drawing unit, wherein the fixing unit is arranged at the upper end of the base, and the wire drawing unit is arranged on the base and the fixing unit.

The fixed unit includes dead lever, bearing board, supporting shoe, linkage groove, a two-way cylinder and grip block, wherein: the fixing rods are symmetrically arranged at the upper end of the base in a left-right mode, a bearing plate is fixedly arranged at one end, away from the base, of each fixing rod, the supporting blocks are arranged at the upper end of the base, linkage grooves are symmetrically formed in the upper ends of the supporting blocks in the left-right mode, the first bidirectional air cylinder is arranged inside the supporting blocks, the clamping plates are arranged at the telescopic ends of the first bidirectional air cylinder after penetrating through the supporting blocks respectively, and the clamping plates are arranged in the linkage grooves in a sliding mode; at first place the sheet metal that treats processing in the supporting shoe upper end, then start bidirectional cylinder No. one, the grip block of a bidirectional cylinder drive left and right sides removes to one side that is close to sheet metal for the grip block presss from both sides tightly fixed to sheet metal, and the wire drawing unit of being convenient for carries out the wire drawing processing to sheet metal.

The wire drawing unit includes drive motor, threaded rod, Contraband type frame, connecting plate, telescopic spring pole, mounting panel, auxiliary assembly, adjustment assembly and clamp plate, wherein: the transmission motors are arranged at the upper ends of the bases in a bilateral symmetry mode, threaded rods are mounted at the output ends of the transmission motors, one sides, far away from the transmission motors, of the threaded rods are rotatably arranged at the lower ends of the bearing plates, Contraband-shaped frames are mounted on the outer walls of the threaded rods in a threaded connection mode, openings of the Contraband-shaped frames are oppositely arranged, connecting plates are mounted on the opposite sides of the Contraband-shaped frames, the connecting plates are arranged on the fixing rods in a sliding mode, telescopic spring rods are symmetrically mounted on the opposite sides of the Contraband-shaped frames, mounting plates are fixedly arranged at one ends, far away from the Contraband-shaped frames, of the telescopic spring rods, the auxiliary assemblies are mounted on the Contraband-shaped frames, and the pressing plates are arranged on the mounting plates through adjusting assemblies; start drive motor, drive motor drives the threaded rod and rotates, makes the threaded rod drive Contraband type frame and carries out the rebound, and when Contraband type frame moved the upside to the threaded rod, drive motor drove the threaded rod reversal, makes the threaded rod drive Contraband type frame rebound, can drive Contraband type frame through the threaded rod and carry out reciprocating motion from top to bottom to be convenient for Contraband type frame drives the clamp plate through the mounting panel and carries out reciprocal wire drawing processing to sheet metal.

As a preferred technical scheme of the invention, the lower end of the bearing plate is bilaterally symmetrically provided with sliding grooves corresponding to the positions of the linkage grooves, the lower end of the bearing plate is fixedly provided with a second bidirectional cylinder, the telescopic ends of the second bidirectional cylinder are respectively provided with a linkage plate, and the linkage plates are arranged in the sliding grooves in a sliding manner.

As a preferred technical scheme of the invention, the lower sides of the opposite ends of the linkage plate are hinged with pressing plates, the upper sides of the back ends of the pressing plates are provided with supporting springs, and one ends of the supporting springs, which are far away from the pressing plates, are connected to the linkage plate; after the grip block presss from both sides tightly fixed to sheet metal, start two-way cylinders No. two, two linkage boards remove to one side that is close to sheet metal about two-way cylinders drive, make linkage board drive press the pressing plate to support and lean on two corners about sheet metal upper end, during this, supporting spring applys the extrusion force to pressing the pressing plate, make about two press the pressing plate to press down sheet metal, fix sheet metal through pressing the pressing plate cooperation grip block, can improve sheet metal's stability at the wire drawing in-process, avoid sheet metal to take place to rock and influence the wire drawing effect.

As a preferred technical scheme of the invention, the opposite sides of the clamping plate are fixedly provided with rubber pads; the friction force between the clamping plate and the metal plate can be increased through the rubber pad, so that the fixing effect of the clamping plate on the metal plate can be enhanced.

As a preferred technical solution of the present invention, the auxiliary assembly includes a limiting chute, a rotating cam, a limiting block, an annular convex groove, and an annular frame, wherein: the threaded rod is provided with a limiting sliding groove, the rotating cam is rotatably arranged on the threaded rod and is positioned at the opening of the Contraband-shaped frame, the outer ring wall of the rotating cam abuts against one side, close to the Contraband-shaped frame, of the mounting plate, the inner ring wall of the rotating cam is fixedly provided with a limiting block which is slidably arranged in the limiting sliding groove, the outer wall of the rotating cam is provided with annular convex grooves which are vertically symmetrical by taking the threaded rod as the center, the annular frame is vertically symmetrically arranged at one side, close to the rotating cam, of the opening of the Contraband-shaped frame, and the annular frame is rotatably arranged in the annular convex grooves; when the threaded rod rotates, the threaded rod can drive the rotating cam to rotate through the limiting sliding groove matching limiting block, in the period, the rotating cam can be supported in a limiting mode through the annular frame, the rotating cam can rotate by taking the threaded rod as the center, and the rotating cam can be driven to reciprocate up and down along the threaded rod through the Contraband type frame, the rotating cam enables the mounting plate to move towards one side close to the metal plate, the mounting plates on the left side and the right side can move in the same direction, the mounting plate drives the pressing plate to move in the left and right directions, reciprocating wire drawing processing is conducted on the outer wall of the metal plate in the left and right directions, and the wire drawing effect on the metal plate can be enhanced.

As a preferred technical solution of the present invention, the adjusting assembly includes a connecting groove, a bidirectional screw, a telescopic rod, and a displacement block, wherein: the spread groove has been seted up to the looks remote site front and back symmetry of mounting panel, and two-way screw rod passes and rotates the setting after the spread groove on the mounting panel, installs the telescopic link between the two-way screw rod, and the displacement piece is installed through threaded connection's mode to two-way screw rod outer wall, installs the clamp plate between left displacement piece and the displacement piece on right side.

According to a preferred technical scheme, the mounting plate is internally provided with a abdicating groove, the rear end of the abdicating groove is provided with a star-shaped key groove, the outer wall of the threaded rod is fixedly sleeved with a star-shaped spline which is rotatably arranged in the abdicating groove, and the star-shaped spline is in sliding fit with the star-shaped key groove; when the distance between the clamp plate needs to be adjusted, the bidirectional screw rod is rotated, the bidirectional screw rod can drive the displacement blocks to synchronously move in opposite directions or synchronously move in the opposite directions, so that the distance between the displacement blocks on the front side and the rear side can be adjusted according to the thickness of the metal plate, the distance between the clamp plates can be adjusted through the displacement blocks, the distance between the clamp plates is equal to the thickness of the metal plate, after the distance between the clamp plates is adjusted, the bidirectional screw rod is pushed to one side of the mounting plate, the bidirectional screw rod drives the star spline to be inserted into the star key groove, so that the bidirectional screw rod can be limited, the bidirectional screw rod is prevented from rotating, the displacement blocks and the clamp plate can be limited and fixed, the distance between the clamp plates can be prevented from being changed, and the wire drawing effect of the clamp plate on the metal plate can be enhanced.

As a preferred technical scheme of the invention, wire-drawing sand paper is clamped at the opposite end of the pressure plate; can increase the frictional force to sheet metal through wire drawing abrasive paper, and be convenient for dismantle and install wire drawing abrasive paper.

Thirdly, the beneficial effects are that: 1. according to the wire drawing device, the lower side of the metal plate can be clamped and fixed through the clamping plate, and the metal plate can be pressed and fixed downwards through the pressing plate, so that the stability of the metal plate in the wire drawing process can be improved, the fixing effect of the clamping plate on the metal plate can be enhanced, and the condition that the drawn wire on the surface of the metal plate is inclined can be avoided; the invention can synchronously carry out left-right reciprocating wire drawing treatment on two sides of the metal plate, and can carry out wire drawing treatment on metal plates with different thicknesses, thereby enhancing the wire drawing effect on the metal plates.

2. The fixing unit provided by the invention can enable the clamping plates on the left side and the right side to move towards one side close to the metal plate, so that the metal plate is clamped and fixed by the clamping plates, the friction force between the clamping plates and the metal plate can be increased through the rubber pads, the fixing effect of the clamping plates on the metal plate can be enhanced, and the metal plate can be conveniently subjected to wire drawing by the wire drawing unit.

3. The wire drawing unit provided by the invention can enable the threaded rod to drive the Contraband type frame to reciprocate up and down, so that the Contraband type frame can drive the pressing plate to perform reciprocating wire drawing treatment on the metal plate through the mounting plate.

4. The auxiliary assembly provided by the invention can enable the rotating cam to reciprocate up and down along the threaded rod, and the mounting plate can drive the pressing plate to reciprocate left and right through the rotating cam, so that the outer wall of the metal plate can be conveniently subjected to left and right reciprocating wire drawing treatment, and the wire drawing effect on the metal plate can be enhanced.

5. According to the wire drawing device, the pressing plates are hinged to the lower sides of the opposite ends of the linkage plates, the supporting springs are mounted on the upper sides of the opposite ends of the pressing plates, the supporting springs apply extrusion force to the pressing plates, so that the left pressing plate and the right pressing plate press the metal plate downwards, the pressing plates are matched with the clamping plates to fix the metal plate, the stability of the metal plate in the wire drawing process can be improved, and the phenomenon that the wire drawing effect is influenced due to the fact that the metal plate shakes is avoided.

6. The adjusting assembly can adjust the distance between the displacement blocks on the front side and the rear side according to the thickness of the metal plate, can adjust the distance between the pressing plates through the displacement blocks, can limit the bidirectional screw rod, can avoid the change of the distance between the pressing plates, and can enhance the wire drawing effect of the pressing plates on the metal plate.

Drawings

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

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a sectional view taken along line a-a of fig. 2 of the present invention.

Fig. 4 is a partial cutaway view of the accessory assembly of the present invention.

Fig. 5 is a partial enlarged view of the invention at Y of fig. 4.

FIG. 6 is a partial cutaway view of the assist assembly and trim assembly of the present invention.

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 4 of the present invention.

In the figure: 1. a base; 2. a fixing unit; 21. fixing the rod; 22. a support plate; 221. a sliding groove; 222. a second bidirectional cylinder; 223. a linkage plate; 224. a pressing plate; 225. a support spring; 23. a support block; 24. a linkage groove; 25. a first bidirectional cylinder; 26. a clamping plate; 261. a rubber pad; 3. a wire drawing unit; 31. a drive motor; 32. a threaded rod; 33. contraband type frame; 34. a connecting plate; 35. a telescoping spring rod; 36. mounting a plate; 361. a yielding groove; 362. a star-shaped key slot; 363. a star spline; 37. an auxiliary component; 371. a limiting chute; 372. rotating the cam; 373. a limiting block; 374. a ring-shaped convex groove; 375. an annular frame; 38. an adjustment assembly; 381. connecting grooves; 382. a bidirectional screw; 383. a telescopic rod; 384. a displacement block; 39. pressing a plate; 391. wire drawing sand paper; 5. a metal plate.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 1, the metal plate surface wire drawing processing equipment comprises a base 1, a fixing unit 2 and a wire drawing unit 3, wherein the fixing unit 2 is arranged at the upper end of the base 1, and the wire drawing unit 3 is installed on the base 1 and the fixing unit 2.

Referring to fig. 1 and 3, the fixing unit 2 includes a fixing rod 21, a support plate 22, a support block 23, a linkage groove 24, a first bidirectional cylinder 25, and a clamping plate 26, wherein: the fixing rods 21 are symmetrically arranged at the upper end of the base 1 in a left-right mode, a bearing plate 22 is fixedly arranged at one end, away from the base 1, of each fixing rod 21, the supporting block 23 is arranged at the upper end of the base 1, linkage grooves 24 are symmetrically formed in the upper end of the supporting block 23 in the left-right mode, the first bidirectional cylinder 25 is arranged inside the supporting block 23, the telescopic end of the first bidirectional cylinder 25 penetrates through the supporting block 23 and then is provided with a clamping plate 26, and rubber pads 261 are fixedly arranged on the opposite sides of the clamping plate 26; the rubber pad 261 can increase the friction force between the clamping plate 26 and the metal plate 5, so that the fixing effect of the clamping plate 26 on the metal plate 5 can be enhanced; the clamping plate 26 is arranged in the linkage groove 24 in a sliding manner, wherein the widths of the supporting block 23 and the clamping plate 26 are smaller than the width of the metal plate 5, sliding grooves 221 corresponding to the linkage groove 24 are symmetrically formed in the left and right of the lower end of the supporting plate 22, a second bidirectional cylinder 222 is fixedly arranged at the lower end of the supporting plate 22, linkage plates 223 are respectively arranged at the telescopic ends of the second bidirectional cylinders 222, and the linkage plates 223 are arranged in the sliding grooves 221 in a sliding manner; a pressing plate 224 is hinged to the lower side of the opposite end of the linkage plate 223, a supporting spring 225 is mounted on the upper side of the opposite end of the pressing plate 224, and one end of the supporting spring 225 far away from the pressing plate 224 is connected to the linkage plate 223; the width of the linkage plate 223 and the pressing plate 224 is smaller than that of the metal plate 5.

During the operation, firstly, the metal plate 5 to be processed is placed at the upper end of the supporting block 23, then the first bidirectional cylinder 25 is started, the first bidirectional cylinder 25 drives the clamping plates 26 at the left and right sides to move towards one side close to the metal plate 5, so that the clamping plates 26 clamp and fix the metal plate 5, then the second bidirectional cylinder 222 is started, the second bidirectional cylinder 222 drives the left and right linkage plates 223 to move towards one side close to the metal plate 5, so that the linkage plates 223 drive the pressing plates 224 to abut against the left and right corners at the upper end of the metal plate 5, during the period, the supporting springs 225 apply extrusion force to the pressing plates 224, so that the left and right pressing plates 224 press the metal plate 5 downwards, the pressing plates 224 cooperate with the clamping plates 26 to fix the metal plate 5, the wire drawing unit 3 is convenient to perform wire drawing treatment on the metal plate 5, and the stability of the metal plate 5 in the wire drawing process can be improved, avoid sheet metal 5 to take place to rock and influence the wire drawing effect.

Referring to fig. 1, 3, 4 and 6, the drawing unit 3 includes a transmission motor 31, a threaded rod 32, an Contraband-shaped frame 33, a connecting plate 34, a telescopic spring rod 35, a mounting plate 36, an auxiliary assembly 37, an adjusting assembly 38 and a pressure plate 39, wherein: the transmission motor 31 is arranged at the upper end of the base 1 in a bilateral symmetry manner, the transmission motor 31 is a forward and reverse rotation motor, the output end of the transmission motor 31 is provided with a threaded rod 32, one side of the threaded rod 32, which is far away from the transmission motor 31, is rotatably arranged at the lower end of the bearing plate 22, the outer wall of the threaded rod 32 is provided with Contraband type frames 33 in a threaded connection manner, openings of the two Contraband type frames 33 are oppositely arranged, the opposite side of the Contraband type frame 33 is provided with a connecting plate 34, the connecting plate 34 is slidably arranged on the fixed rod 21, the Contraband type frame 33 can be limited by the matching of the connecting plate 34 and the fixed rod 21, so that the Contraband type frame 33 drives the connecting plate 34 to slide back and forth along the fixed rod 21, the Contraband type frame 33 does not rotate, the opposite side of the Contraband type frame 33 is symmetrically provided with telescopic spring rods 35, one end of the telescopic spring rods 35, which is far away from the Contraband type frame 33, is fixedly provided with a mounting plate 36, and the auxiliary assembly 37 is arranged on the Contraband type frame 33, the pressure plate 39 is symmetrically arranged on the mounting plate 36 in front and back directions through the adjusting assembly 38, and the wire-drawing sand paper 391 is clamped at the opposite end of the pressure plate 39; during operation, start drive motor 31, drive motor 31 drives threaded rod 32 and rotates, make threaded rod 32 drive Contraband type frame 33 and carry out the rebound, when Contraband type frame 33 moves to the upside of threaded rod 32, drive motor 31 drives the reversal of threaded rod 32, make threaded rod 32 drive Contraband type frame 33 rebound, can drive Contraband type frame 33 through threaded rod 32 and carry out reciprocating motion from top to bottom, thereby be convenient for Contraband type frame 33 drives clamp plate 39 through mounting panel 36 and carries out reciprocal wire drawing processing to sheet metal 5, can increase the frictional force to sheet metal 5 through wire drawing abrasive paper 391, thereby can strengthen the wire drawing effect to sheet metal 5, and be convenient for dismantle and install wire drawing abrasive paper 391.

Referring to fig. 4, 5 and 6, the auxiliary assembly 37 includes a limiting sliding groove 371, a rotating cam 372, a limiting block 373, a circular convex groove 374 and a circular frame 375, wherein: the threaded rod 32 is provided with a limiting sliding groove 371, the rotating cam 372 is rotatably arranged on the threaded rod 32, the rotating cam 372 is positioned at the opening of the Contraband-shaped frame 33, the mounting directions of the rotating cam 372 on the left side and the right side are the same, the outer ring wall of the rotating cam 372 abuts against one side, close to the Contraband-shaped frame 33, of the mounting plate 36, the inner ring wall of the rotating cam 372 is fixedly provided with a limiting block 373 which is slidably arranged in the limiting sliding groove 371, the outer wall of the rotating cam 372 is vertically and symmetrically provided with a ring-shaped convex groove 374 by taking the threaded rod 32 as a center, the side, close to the rotating cam 372, of the opening of the Contraband-shaped frame 33 is vertically and symmetrically provided with a ring-shaped frame 375, and the ring-shaped frame 375 is rotatably arranged in the ring-shaped convex groove 374; during specific work, when threaded rod 32 rotated, threaded rod 32 can drive rotation cam 372 to rotate through spacing spout 371 cooperation stopper 373, during this period, can play the spacing effect of support to rotation cam 372 through annular frame 375, make rotation cam 372 rotate for threaded rod 32 as the center, and can drive rotation cam 372 through Contraband type frame 33 and carry out reciprocating motion from top to bottom along threaded rod 32, make rotation cam 372 remove mounting panel 36 to the one side that is close to sheet metal 5, and the mounting panel 36 of the left and right sides can carry out equidirectional movement, make mounting panel 36 drive clamp plate 39 control reciprocating motion, be convenient for carry out reciprocal wire drawing processing about the outer wall to sheet metal 5, thereby be convenient for to sheet metal 5 carry out wire drawing processing.

Referring to fig. 6 and 7, the adjusting assembly 38 includes a connecting groove 381, a bidirectional screw 382, a telescopic rod 383, and a displacement block 384, wherein: the opposite end of the mounting plate 36 is symmetrically provided with a connecting groove 381 in a front-back manner, the bidirectional screw 382 passes through the connecting groove 381 and is rotatably arranged on the mounting plate 36, an expansion link 383 is arranged between the bidirectional screw 382, the outer wall of the bidirectional screw 382 is provided with a displacement block 384 in a threaded connection manner, and a pressure plate 39 is arranged between the displacement block 384 at the left side and the displacement block 384 at the right side; the mounting plate 36 is internally provided with a relief groove 361, the rear end of the relief groove 361 is provided with a star-shaped key groove 362, the outer wall of the bidirectional screw 382 is fixedly sleeved with a star-shaped spline 363 rotatably arranged in the relief groove 361, and the star-shaped spline 363 is in sliding fit with the star-shaped key groove 362; during specific work, the bidirectional screw 382 is rotated, the bidirectional screw 382 can drive the displacement blocks 384 to synchronously move in opposite directions or synchronously move in opposite directions, so that the distance between the displacement blocks 384 at the front side and the rear side can be adjusted according to the thickness of the metal plate 5, the distance between the pressure plates 39 can be adjusted through the displacement blocks 384, the distance between the pressure plates 39 is equal to the thickness of the metal plate 5, after the distance between the pressure plates 39 is adjusted, the bidirectional screw 382 is pushed to one side of the mounting plate 36, the bidirectional screw 382 drives the spline 363 to be inserted into the star-shaped key groove 362, so that the bidirectional screw 382 can be limited, the bidirectional screw 382 does not rotate, the displacement blocks 384 and the pressure plates 39 can be limited and fixed, the distance between the pressure plates 39 can be prevented from being changed, and the wire drawing effect of the pressure plates 39 on the metal plate 5 can be enhanced.

During operation, the first step: firstly, a metal plate 5 to be processed is placed at the upper end of a supporting block 23, then a first bidirectional cylinder 25 is started, the first bidirectional cylinder 25 drives clamping plates 26 on the left and right sides to move towards one side close to the metal plate 5, so that the clamping plates 26 clamp and fix the metal plate 5, then a second bidirectional cylinder 222 is started, the second bidirectional cylinder 222 drives a left linkage plate 223 and a right linkage plate 223 to move towards one side close to the metal plate 5, so that the linkage plates 223 drive pressing plates 224 to abut against two left and right corners of the upper end of the metal plate 5, during the period, a supporting spring 225 applies an extrusion force to the pressing plates 224, so that the left and right pressing plates 224 press the metal plate 5 downwards, the pressing plates 224 are matched with the clamping plates 26 to fix the metal plate 5, the wire drawing unit 3 is convenient to perform wire drawing treatment on the metal plate 5, and the stability of the metal plate 5 in the wire drawing process can be improved, avoid sheet metal 5 to take place to rock and influence the wire drawing effect.

The second step is that: start drive motor 31, drive motor 31 drives threaded rod 32 and rotates, make threaded rod 32 drive Contraband type frame 33 and carry out the rebound, when Contraband type frame 33 moved to the upside of threaded rod 32, drive motor 31 drives the reversal of threaded rod 32, make threaded rod 32 drive Contraband type frame 33 remove downwards, can drive Contraband type frame 33 through threaded rod 32 and carry out reciprocating motion from top to bottom, thereby be convenient for Contraband type frame 33 drives clamp plate 39 through mounting panel 36 and carries out reciprocal wire drawing processing to sheet metal 5, can increase the frictional force to sheet metal 5 through wire drawing abrasive paper 391, thereby can strengthen the wire drawing effect to sheet metal 5, and be convenient for dismantle and install wire drawing abrasive paper 391.

The third step: when the threaded rod 32 rotates, the threaded rod 32 can drive the rotating cam 372 to rotate through the cooperation of the limiting sliding groove 371 and the limiting block 373, in this period, the rotating cam 372 can be supported and limited by the annular frame 375, the rotating cam 372 can rotate by taking the threaded rod 32 as the center, and the Contraband-shaped frame 33 can drive the rotating cam 372 to move up and down along the threaded rod 32, the rotating cam 372 moves the mounting plate 36 to one side close to the metal plate 5, the mounting plate 36 on the left side and the right side can move in the same direction, the mounting plate 36 drives the pressing plate 39 to move up and down, the reciprocating wire drawing treatment about the outer wall of the metal plate 5 is facilitated, and the wire drawing treatment for the metal plate 5 is facilitated.

The fourth step: when the distance between the pressing plates 39 needs to be adjusted, the bidirectional screw 382 is rotated, the bidirectional screw 382 drives the displacement blocks 384 to synchronously move towards each other or synchronously move in the opposite direction, so that the distance between the displacement blocks 384 at the front and rear sides can be adjusted according to the thickness of the metal plate 5, the distance between the pressing plates 39 can be adjusted by the displacement block 384 such that the distance between the pressing plates 39 is equal to the thickness of the metal plate 5, and after the adjustment of the distance between the pressing plates 39 is completed, the bidirectional screw 382 is pushed to one side of the mounting plate 36, the bidirectional screw 382 drives the star spline 363 to be inserted into the star key slot 362, thereby limiting the position of the bidirectional screw 382, preventing the bidirectional screw 382 from rotating, can carry out spacing fixed to displacement piece 384 and clamp plate 39, can avoid the distance between the clamp plate 39 to change to can strengthen the wire drawing effect of clamp plate 39 to sheet metal 5.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.