CN211464454U

CN211464454U - Stamping device is used in curtain pole processing

Info

Publication number: CN211464454U
Application number: CN201922249443.5U
Authority: CN
Inventors: 刘仁明; 肖本翠; 刘小欢
Original assignee: Zhejiang Puguang Window Decoration Co ltd
Current assignee: Zhejiang Puguang Window Decoration Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-11
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a stamping device is used in processing of curtain pole, including the punch press, the punch press includes base, fixed connection in the base and along the support of vertical setting, installs the lower mould subassembly on the base, there is the punching press seat along vertical direction sliding connection on the support, punching press seat lower extreme is equipped with the punching press head, be equipped with on the support and be used for driving the gliding driving cylinder of punching press seat, lower mould subassembly both sides all are equipped with the slide, the slide lower extreme is equipped with and is used for installing the slide in the support frame of base, the support frame lower extreme is connected in the base, be equipped with the clamp plate that is used for preventing panel kickup on the slide, the clamp plate is the clearance. Through the pressing plate and the sliding plate, the plate is limited in the vertical direction, and bending deformation of the plate due to stamping can be effectively reduced.

Description

Stamping device is used in curtain pole processing

Technical Field

The utility model relates to a curtain pole processing equipment technical field especially relates to a stamping device is used in curtain pole processing.

Background

The curtain rod is a common household article, is mainly made of metal and wood, is mainly used for installing curtains and is commonly used in rooms and living rooms. The common curtain rod is produced by bending and curling a metal plate. In the processing process, after coiled plates are guided into processing equipment through guide rollers, two ends of the coiled plates are pulled by guide rollers, then the coiled plates are punched through a punching device to be in accordance with the length required by production, and then the coiled plates are curled.

The existing stamping device generally comprises a base and a support fixedly arranged on the base along the vertical direction, a stamping cylinder is arranged on the support, the lower end of the stamping cylinder is connected with a stamping seat, a stamping head is arranged on the lower end face of the stamping seat, a lower die assembly is arranged on the base, and a blanking port which is positioned on the same axial lead with the stamping head is arranged on the lower die assembly. The stamping cylinder drives the stamping head to punch downwards through the stamping seat, and the workpiece arranged on the lower die assembly is punched through the matching of the stamping head and the blanking port.

The above prior art solutions have the following drawbacks: when the punching head breaks the plate, the punching force of the punching head can generate downward force on the plate fracture parts on the two sides, and drives the plate fracture part between the plate fracture part and the guide roller to tilt upwards, so that the plate is easy to deform, and the quality and the processing of the plate are influenced.

SUMMERY OF THE UTILITY MODEL

To the deficiencies of the prior art, one of the objectives of the present invention is to provide a stamping device for processing a curtain rod, which can stably stamp a plate.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a stamping device is used in curtain pole processing, includes the punch press, the punch press includes base, fixed connection in the base and along the support of vertical direction setting, install the lower module on the base, install the punching press seat on the support, punching press seat lower extreme is equipped with the punching press head, be equipped with the driving cylinder that is used for driving the punching press seat along vertical direction motion on the support, lower module both sides all are equipped with the slide, the slide lower extreme is equipped with and is used for installing the slide in the support frame of base, the support frame lower extreme is connected in the base, be equipped with the clamp plate that is used for preventing panel kickup on the slide, be provided with the clearance that is used for the work piece to pass.

By adopting the technical scheme, before the plate passes through the lower die assembly, the guide roller pulls the plate to slide to the lower end of the stamping head from the gap between the pressing plate and the sliding block, slides out from the gap between the pressing plate and the sliding block at the discharge end of the lower die assembly and is pulled by the guide roller of the next procedure, and the driving cylinder drives the stamping seat to slide downwards and drives the stamping head to stamp downwards to break the plate. When the punching press head is punched downwards, a downward force is generated at the fracture of the plate, the trend that the plate is tilted upwards is driven to one section between the fracture of the plate and the guide roller, the downward force is offset by the supporting force of the sliding plate to the plate, and the upward trend of the plate is stopped by the pressing plate above the plate to prevent the plate from deforming. The punching press head can produce an ascending frictional force to panel fracture department after accomplishing the punching press, and ascending frictional force drives the trend of panel upward movement and is stopped by the clamp plate equally, makes panel when broken by the punch press, and panel self remains stable, and is spacing along vertical direction through clamp plate and slide to it, can effectual reduction panel take place bending deformation because of the punching press.

The present invention may be further configured in a preferred embodiment as: the sliding plate is in a T shape with an upward opening and forms a sliding groove for the plate to slide.

Through adopting above-mentioned technical scheme, through setting up the slide into the ascending T shape of opening, make panel slide in the slide steadily to carry on spacingly through the slide along the perpendicular to direction of feed, make it can not take place the skew of position when sliding.

The present invention may be further configured in a preferred embodiment as: the mounting frame is installed on the sliding plate, and the pressing plate is connected to the mounting frame in a sliding mode along the vertical direction.

Through adopting above-mentioned technical scheme, install the clamp plate through the mounting bracket, and make the clamp plate can follow the removal of mounting bracket direction of height and carry out the location regulation to make the clamp plate can adjust the clearance between clamp plate and the slide according to the different thickness of panel, improved the suitability of clamp plate.

The present invention may be further configured in a preferred embodiment as: the mounting bracket includes along the backup pad of vertical direction installation bracing piece on the slide and being used for installing the clamp plate, the bracing piece is equipped with two and divides the both sides of locating panel, the backup pad has the regulation pole along vertical direction threaded connection, it connects in the clamp plate and along the spacing fixed of vertical direction to adjust the pole lower extreme rotation, the both ends that the mounting bracket is located the slide respectively are equipped with one.

Through adopting above-mentioned technical scheme, when adjusting the clamp plate height position, through rotating the regulation pole at both ends simultaneously, make the regulation pole reciprocate to adjust the position of clamp plate, conveniently adjust the clamp plate.

The present invention may be further configured in a preferred embodiment as: be equipped with the connecting rod between two mounting brackets, connecting rod both ends difference fixed connection is in two mounting brackets, and the connecting rod symmetry is equipped with two, the fixed regulating plate that is equipped with between two connecting rods, the regulating plate has the actuating lever along vertical direction threaded connection, actuating lever axis perpendicular to slide, the actuating lever external fixation cover is equipped with first synchronous pulley, first synchronous pulley is equipped with two and arranges along actuating lever direction of height, two first synchronous pulleys are coaxial, it is equipped with second synchronous pulley all to correspond on the every regulation pole, two first synchronous pulleys are synchronous with the second synchronous pulley at both ends respectively, first synchronous pulley is equipped with the hold-in range with the second synchronous pulley overcoat that corresponds, and the hold-in range is by first synchronous pulley and second synchronous pulley tensioning.

Through adopting above-mentioned technical scheme, when adjusting clamp plate height position, through rotating the actuating lever, first synchronous pulley drives the regulation pole synchronous rotation at both ends respectively, makes the regulation pole at both ends realize reciprocating in step to adjust the position of clamp plate, through the setting of first synchronous band pulley and second synchronous band pulley, rotate the actuating lever and can realize the linkage to two regulation poles, improved the convenience of adjusting the clamp plate. And through the arrangement of the first synchronous belt wheel and the second synchronous belt wheel, the two adjusting rods can synchronously rotate.

The present invention may be further configured in a preferred embodiment as: the mounting bracket has seted up the guide way along vertical direction, correspond fixedly on the clamp plate and be equipped with the guide block, the guide block inlays to be established and sliding connection in the guide way.

Through adopting above-mentioned technical scheme, the clamp plate slides in the guide way along vertical direction through the guide block when sliding from top to bottom, has improved the stability when the clamp plate slides.

The present invention may be further configured in a preferred embodiment as: the base has seted up the adjustment tank along its length direction, the adjustment tank is the type of falling T, the support frame includes that the lower extreme is the slider of the type of falling T, along vertical direction fixed connection in the construction bolt of slider and threaded connection in construction bolt's mounting nut, construction bolt upper end fixedly connected with connecting plate, the connecting plate is connected in the slide.

Through adopting above-mentioned technical scheme, support frame accessible slider slides in the adjustment tank, makes the distance between slide and the punch press adjustable, can adjust the distance between slide and the punch press according to the actual conditions of panel, has improved the suitability of slide.

The present invention may be further configured in a preferred embodiment as: the connecting plate is the T shape of opening towards the slide, the connecting plate has connecting bolt along its width direction threaded connection, connecting bolt wears to locate the slide and threaded connection has coupling nut, connecting bolt and coupling nut form a complete set are equipped with a plurality ofly.

Through adopting above-mentioned technical scheme, make the connecting plate pass through connecting bolt and be connected with the slide, the convenience is dismantled the slide to the convenience is changed the slide that wears and torn after using for a long time, has improved the holistic life of device.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the pressing plate and the sliding plate limit the plate along the vertical direction, so that the bending deformation of the plate due to stamping can be effectively reduced;

2. the plate is more stable when sliding on the sliding plate;

3. the positions of the pressing plate and the sliding plate are adjustable, so that the applicability of the device is improved;

4. the convenience of adjusting the pressing plate is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural view of the punch press according to the present embodiment;

FIG. 3 is a schematic view of the construction of the fastener of this embodiment;

fig. 4 is a schematic structural view of the stabilizing mechanism in this embodiment.

In the figure, 1, a punch press; 11. a base; 111. an adjustment groove; 12. a support; 13. a lower die assembly; 131. positioning the bolt; 132. a lower die; 133. a fixing plate; 134. a fastener; 135. a slider; 136. fastening a bolt; 137. fastening a nut; 138. briquetting; 139. a blanking port; 14. punching a seat; 141. punching a head; 142. a punching part; 143. a buffer section; 144. a buffer rod; 145. a spring; 146. a compensation groove; 147. a limiting block; 15. a drive cylinder; 2. a stabilizing mechanism; 21. a slide plate; 211. a chute; 22. a support frame; 221. a slider; 222. installing a bolt; 223. a connecting plate; 224. mounting a nut; 225. a connecting bolt; 23. pressing a plate; 231. a guide block; 24. a mounting frame; 241. a support bar; 242. a support plate; 243. mounting a plate; 244. fixing the bolt; 245. adjusting a rod; 246. a second timing pulley; 247. a guide groove; 25. a connecting rod; 26. an adjusting plate; 27. a drive rod; 271. a first timing pulley; 272. a synchronous belt; 3. a plate material.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses a punching device for processing a curtain rod, which comprises a punch 1 and a stabilizing mechanism 2 for preventing a plate 3 from deforming in the punching process. The stabilizing mechanism 2 is respectively arranged on two sides of the punch 1.

In operation, a guide roller (not shown) pulls the plate 3 to pass through the stabilizing mechanism 2 at the front end of the press machine 1, and the stabilizing mechanism 2 at the rear end of the press machine 1 in this order, and the press machine 1 breaks the plate 3 when being pulled by the guide roller of the next process.

Referring to fig. 2, the press machine 1 includes a base 11, a frame 12, a lower die assembly 13 detachably mounted on the base 11, a punch holder 14 slidably coupled to the frame 12 in a vertical direction, a punch head 141 for punching the sheet material 3, and a driving cylinder 15 for driving the punch holder 14 to move. The bracket 12 is in an L shape with an opening facing the lower die assembly 13, and the lower end of the bracket 12 is fixedly connected to the base 11. The driving cylinder 15 can be an electric cylinder or an oil hydraulic cylinder, and the body of the driving cylinder 15 is fixedly connected to the surface of the bracket 12 facing the lower die assembly 13. The punching seat 14 is fixedly connected to the lower end face of the piston rod of the driving cylinder 15, the punching seat 14 comprises a punching portion 142 and a buffering portion 143, the buffering portion 143 is located below the punching portion 142, a buffering rod 144 is fixedly arranged on the upper end face of the buffering portion 143 along the vertical direction, the buffering rod 144 is provided with two buffering portions and is respectively arranged on two sides of the buffering portion 143, the upper end of the buffering rod 144 is penetrated through and is connected to the punching portion 142 in a sliding mode along the vertical direction, a spring 145 is arranged between the buffering portion 143 and the punching portion 142, and the spring 145 is sleeved outside the buffering rod 144. A stopper 147 for preventing the buffer rod 144 from slipping out of the punch 142 is fixedly provided at the upper end of the buffer rod 144. The punch 141 is fixedly mounted on the lower end face of the punch 142, the buffer 143 has a compensation groove 146 along the vertical direction corresponding to the punch 141, and the punch 141 penetrates through and is slidably connected to the compensation groove 146 and exposed out of the lower end of the buffer 143.

Referring to fig. 1 and 2, the lower mold assembly 13 includes a lower mold 132 and a fixing plate 133 for mounting the lower mold 132 to the base 11. The lower die 132 is correspondingly provided with a blanking port 139, and the blanking port 139 is in clearance fit with the stamping head 141. The lower mold 132 is threadedly coupled with a positioning bolt 131 in a vertical direction, and the positioning bolt 131 is threadedly coupled to a fixing plate 133, thereby mounting the lower mold 132 on the fixing plate 133. The base 11 is provided with an adjusting groove 111 along the length direction, and the adjusting groove 111 is in an inverted T shape. A fastener 134 for tightly pressing the fixing plate 133 against the base 11 is slidably coupled in the adjusting groove 111. Referring to fig. 3, the fastening members 134 are provided one on each side of the fixing plate 133. The fastener 134 includes an inverted T-shaped sliding block 135, a fastening bolt 136 disposed in the vertical direction and fixedly coupled to an upper end surface of the sliding block 135, a fastening nut 137 threadedly coupled to the fastening bolt 136, and a pressing block 138 slidably coupled to the fastening bolt 136 in the vertical direction. The pressing block 138 is L-shaped and opens toward the fixing plate 133. The pressing block 138 abuts against the upper end surface of the fixing plate 133.

During the punching operation, the driving cylinder 15 drives the punching seat 14 to move downward, the buffer portion 143 first abuts against the upper end surface of the positioning bolt 131, the punching portion 142 continues to press downward, the spring 145 is pressed, the buffer rod 144 slides upward, and the punching head 141 cooperates with the blanking port 139 to punch the plate 3.

When the lower mold assembly 13 is mounted, the fastening bolts 136 are moved to both sides of the fixing plate 133, and then the fastening bolts 136 are tightened to press the pressing blocks 138 against the upper end surface of the fixing plate 133, thereby pressing the fixing plate 133 against the base 11.

Referring to fig. 4, the stabilizing mechanism 2 includes a sliding plate 21 for supporting the plate 3, a supporting frame 22 for mounting the sliding plate 21 on the base 11, a pressing plate 23 for limiting the plate 3 on the sliding plate 21, and a mounting bracket 24 for mounting the pressing plate 23 on the sliding plate 21 and for adjusting the height of the pressing plate 23. The pressing plate 23 extends to both sides of the fracture of the sheet 3. A gap for the sheet material 3 to slide is provided between the slide plate 21 and the press plate 23. The lower end of the supporting frame 22 is positioned and slidably connected to the base 11, and the upper end of the supporting frame 22 is detachably connected to the sliding plate 21. The mounting frame 24 is mounted on the upper end surface of the sliding plate 21, and the pressing plate 23 is connected to the mounting frame 24 in a positioning and sliding manner along the vertical direction.

When the plate 3 is punched, the plate 3 is subjected to downward impact force at the fracture, a section of the plate 3 between the fracture and the guide roller tends to tilt due to the lever principle, the downward force is offset by the supporting force of the lower die 132 on the plate 3, and the upward movement tendency of the plate 3 is prevented by the pressing plate 23. When the stamping head 141 finishes stamping and moves upwards, an upward friction force is generated at the fracture of the plate 3, the plate 3 is driven to move upwards, the upward movement trend of the plate 3 is also stopped by the pressing plate 23, so that the plate 3 keeps stable when being stamped and broken and is not easy to deform.

Referring to fig. 4, the sliding plate 21 is T-shaped with an upward opening and forms a sliding groove 211 for the plate 3 to slide, and two ends of the T-shaped opening limit the plate 3.

Referring to fig. 4, the mounting brackets 24 are provided one at each end of the slide plate 21. The mounting bracket 24 includes a support bar 241 mounted on the slide plate 21 in a vertical direction and a support plate 242 for mounting the pressing plate 23. The bracing piece 241 is equipped with two and divides and locates the both sides of panel 3, bracing piece 241 lower extreme fixedly connected with mounting panel 243, and mounting panel 243 has fixing bolt 244 along vertical direction threaded connection, and fixing bolt 244 is equipped with two and divides and locates mounting panel 243 both sides, and fixing bolt 244 threaded connection is in slide 21. The supporting plate 242 is disposed between the two supporting rods 241 along the width direction of the sliding plate 21, and two ends of the supporting plate are respectively fixedly connected to the two supporting rods 241. Threaded holes are formed in the supporting plate 242 in the vertical direction, an adjusting rod 245 is connected to the threaded holes of the supporting plate 242 in the vertical direction in a threaded mode, and the lower end of the adjusting rod 245 is rotatably connected to the pressing plate 23 through a bearing.

When the mounting bracket 24 is mounted, the two support rods 241 are first placed on the sliding plate 21 in the vertical direction, the mounting plate 243 at the lower end of the support rod 241 abuts against the sliding plate 21, and then the fixing bolt 244 is screwed into the sliding plate 21, so that the two support rods 241 are fixedly mounted on the sliding plate 21, and the mounting bracket 24 is fixed.

Referring to fig. 4, a connecting rod 25 is arranged between the two mounting brackets 24, two ends of the connecting rod 25 are respectively and fixedly connected to the two mounting brackets 24, and the connecting rod 25 is symmetrically provided with two. An adjusting plate 26 is fixedly arranged between the two connecting rods 25, and two ends of the adjusting plate 26 are respectively and fixedly connected to the two connecting rods 25. The adjusting plate 26 is in threaded connection with a driving rod 27 along the vertical direction, and the axis of the driving rod 27 is perpendicular to the sliding plate 21. A first synchronous belt pulley 271 is fixedly sleeved outside the driving rod 27, two first synchronous belt pulleys 271 are arranged along the height direction of the driving rod 27, and the two first synchronous belt pulleys 271 are coaxial. Each adjusting rod 245 is correspondingly provided with a second synchronous pulley 246, and the two first synchronous pulleys 271 are respectively and synchronously linked with the second synchronous pulleys 246 at the two ends. The second timing pulley 246 is at the same level as the corresponding first timing pulley 271. A timing belt 272 is sleeved around the first timing pulley 271 and the corresponding second timing pulley 246, and the timing belt 272 is tensioned by the first timing pulley 271 and the second timing pulley 246.

When the pressure plate 23 is adjusted, the driving rod 27 is rotated to drive the two first synchronous pulleys 271 to synchronously rotate, and the first synchronous pulleys 271 drive the corresponding second synchronous pulleys 246 to synchronously rotate, so that the adjusting rods 245 at the two ends of the sliding plate 21 are synchronously rotated. The driving rod 27 slides up or down in synchronization with the two adjustment rods 245, so that the pressing plates 23 at the lower ends of the two adjustment rods 245 are adjusted in position up and down.

Referring to fig. 4, the supporting rod 241 is a long bar with a rectangular cross section, and a guide groove 247 is formed in a vertical direction at a side of the supporting rod 241 facing the pressing plate 23. The pressing plate 23 is correspondingly and fixedly provided with a guide block 231, and the guide blocks 231 are fixedly arranged on the upper end surfaces of two sides of the pressing plate 23. The guide block 231 is fitted and slidably coupled to the guide groove 247 in the vertical direction.

The platen 23 is guided by the guide block 231 sliding in the guide groove 247 when it is moved up and down.

Referring to fig. 1 and 4, the support bracket 22 includes a slider 221 having an inverted T-shaped lower end, a mounting bolt 222 fixedly coupled to the slider 221 in a vertical direction, a connection plate 223 fixedly coupled to an upper end of the mounting bolt 222, and a mounting nut 224 threadedly coupled to the mounting bolt 222. The connecting plate 223 is a T-shape with an opening facing the sliding plate 21, the connecting plate 223 is connected with a connecting bolt 225 along the width direction thereof by screw threads, the connecting bolt 225 is arranged in the sliding plate 21 in a penetrating way and is connected with a connecting nut (not shown in the figure) by screw threads, and the connecting bolt 225 and the connecting nut are respectively provided with two parts in a matching way and are arranged along the length direction of the connecting plate 223. The slider 221 is inserted into and slidably connected to the adjustment groove 111.

When the position of the slide plate 21 is adjusted, the slide block 221 slides in the adjustment groove 111, and after sliding to a proper position, the support frame 22 is fixed to the base 11 by tightening the mounting nut 224.

The implementation principle of the embodiment is as follows:

1. before the sheet material 3 is pressed, the stabilizing mechanism 2 needs to be adjusted, the support frame 22 slides along the adjusting groove 111 through the slider 221, and after the support frame 22 slides to a proper position, the support frame 22 is fixed on the base 11 by tightening the mounting nut 224, and the other support frame 22 is adjusted in the same manner.

2. Then, the height of the pressing plate 23 is adjusted, and by rotating the driving rod 27, the driving rod 27 drives the two first synchronous pulleys 271 to synchronously rotate, and the first synchronous pulleys 271 drive the corresponding second synchronous pulleys 246 to synchronously rotate, so that the adjusting rods 245 at the two ends of the sliding plate 21 are synchronously rotated. The driving rod 27 slides up or down in synchronization with the two adjustment rods 245, so that the pressing plates 23 at the lower ends of the two adjustment rods 245 are adjusted in position up and down.

3. After the adjustment is completed, the guide roller pulls the plate 3 to slide towards the punch press 1 from the gap between the sliding plate 21 and the pressing plate 23, when the plate 3 sequentially passes through the stabilizing mechanism 2 at the front end of the punch press 1, the punch press 1 and the stabilizing mechanism 2 at the rear end of the punch press and is pulled by the guide roller of the next process, the driving cylinder 15 drives the punching seat 14 to slide downwards, and the punching seat 14 drives the punching head 141 to downwards punch and is matched with the lower die assembly 13 to break the plate 3. In the stamping process, the force applied to the plate 3 is offset by the stabilizing mechanism 2 and the lower die assembly 13, so that the plate 3 is effectively prevented from deforming in the stamping process.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a stamping device is used in processing of curtain pole, includes punch press (1), punch press (1) include base (11), fixed connection in base (11) and along support (12) that vertical direction set up, install lower mould subassembly (13) on base (11), install punching press seat (14) on support (12), punching press seat (14) lower extreme is equipped with punching press head (141), be equipped with on support (12) and be used for driving punching press seat (14) along drive cylinder (15) of vertical direction motion, its characterized in that: lower mould subassembly (13) both sides all are equipped with slide (21), slide (21) lower extreme is equipped with and is used for installing slide (21) in support frame (22) of base (11), support frame (22) lower extreme is connected in base (11), be equipped with on slide (21) and be used for preventing clamp plate (23) of panel (3) kickup, be provided with the clearance that supplies panel (3) to pass between clamp plate (23) and slide (21).

2. The punching device for processing the curtain rod as claimed in claim 1, wherein: the sliding plate (21) is in a T shape with an upward opening, and a sliding groove (211) for the plate (3) to slide is formed.

3. The punching device for processing the curtain rod as claimed in claim 1, wherein: the mounting frame (24) is installed on the sliding plate (21), and the pressing plate (23) is connected to the mounting frame (24) in a sliding mode along the vertical direction.

4. The punching device for processing the curtain rod as claimed in claim 3, wherein: mounting bracket (24) include backup pad (242) that follow vertical direction and install bracing piece (241) on slide (21) and be used for installing clamp plate (23), bracing piece (241) are equipped with two and divide and locate the both sides of panel (3), backup pad (242) have regulation pole (245) along vertical direction threaded connection, it rotates to connect in clamp plate (23) and follow vertical direction spacing fixed to adjust pole (245) lower extreme, mounting bracket (24) are located the both ends of slide (21) and respectively are equipped with one.

5. The punching device for processing the curtain rod as claimed in claim 4, wherein: be equipped with connecting rod (25) between two mounting brackets (24), connecting rod (25) both ends difference fixed connection in two mounting brackets (24), connecting rod (25) symmetry is equipped with two, fixed regulating plate (26) that is equipped with between two connecting rod (25), vertical direction threaded connection has actuating lever (27) in regulating plate (26), actuating lever (27) axis perpendicular to slide (21), actuating lever (27) outer fixed cover is equipped with first synchronous pulley (271), first synchronous pulley (271) are equipped with two and arrange along actuating lever (27) direction of height, two first synchronous pulley (271) are coaxial, all correspond on every regulation pole (245) and be equipped with second synchronous pulley (246), two first synchronous pulley (271) respectively with the second synchronous pulley (246) synchronous linkage at both ends, first synchronous pulley (271) are equipped with hold-in range (272) with second synchronous pulley (246) overcoat that corresponds ) The timing belt (272) is tensioned by a first timing pulley (271) and a second timing pulley (246).

6. The punching device for processing the curtain rod as claimed in claim 3, wherein: guide way (247) have been seted up along vertical direction in mounting bracket (24), it is fixed to be equipped with guide block (231) to correspond on clamp plate (23), guide block (231) inlay and establish and sliding connection in guide way (247).

7. The punching device for processing the curtain rod as claimed in claim 1, wherein: adjustment tank (111) have been seted up along its length direction in base (11), adjustment tank (111) are the type of falling T, support frame (22) are slider (221) that the lower extreme is the type of falling T, along vertical direction fixed connection in mounting bolt (222) of slider (221) and threaded connection in mounting nut (224) of mounting bolt (222), mounting bolt (222) upper end fixedly connected with connecting plate (223), connecting plate (223) are connected in slide (21).

8. The punching device for processing the curtain rod as claimed in claim 7, wherein: the connecting plate (223) is the T shape of opening towards slide (21), connecting plate (223) have connecting bolt (225) along its width direction threaded connection, connecting bolt (225) wear to locate slide (21) and threaded connection has coupling nut, coupling bolt (225) and coupling nut are supporting to be equipped with a plurality ofly.