阅读说明：本技术 一种具有反向折弯功能的异形五金弹片加工设备 (Dysmorphism five metals shell fragment processing equipment with reverse function of bending ) 是由 邓良光 闫静 于 2021-07-19 设计创作，主要内容包括：本发明公开了一种具有反向折弯功能的异形五金弹片加工设备,包括上料组件、裁形组件、推料组件、折弯组件和检测组件,所述上料组件的右边固定有裁形组件,且裁形组件的底端安装有推料组件,该具有反向折弯功能的异形五金弹片加工设备,与现有的普通异形五金加工设备相比,本发明设置有凸轮与上料弹簧,通过将凸轮的凸条处设置在相邻的限位柱之间,当凸轮进行转动时,可以由凸轮外部的凸条,来控制限位柱的位置,从而使上料转动板进行转动,使得第一上料滚筒能够对原料板进行间歇送料的操作,便于裁形组件对原料板进行裁形操作,且通过将上料弹簧设置在第二上料滚筒的两侧下方,便于原料板与第一上料滚筒紧贴,增加其摩擦力,防止打滑。(The invention discloses a special-shaped hardware elastic sheet processing device with a reverse bending function, which comprises a feeding component, a cutting component, a pushing component, a bending component and a detection component, wherein the cutting component is fixed on the right side of the feeding component, and the pushing component is installed at the bottom end of the cutting component, compared with the existing common special-shaped hardware processing device, the special-shaped hardware elastic sheet processing device with the reverse bending function is provided with a cam and a feeding spring, the raised line of the cam is arranged between adjacent limiting columns, when the cam rotates, the position of the limiting columns can be controlled by the raised line outside the cam, so that a feeding rotating plate rotates, a first feeding roller can intermittently feed a raw material plate, the cutting component can conveniently cut the raw material plate, and the feeding spring is arranged below two sides of a second feeding roller, the raw material plate is convenient to be clung to the first feeding roller, the friction force is increased, and slipping is prevented.)

1. The utility model provides a dysmorphism five metals shell fragment processing equipment with reverse bending function, includes material loading subassembly (1), cuts out shape subassembly (2), pushes away material subassembly (3), bends subassembly (4) and determine module (5), its characterized in that: a cutting assembly (2) is fixed on the right side of the feeding assembly (1), a pushing assembly (3) is installed at the bottom end of the cutting assembly (2), a bending assembly (4) is arranged on the right side of the pushing assembly (3), a bending frame (401) is arranged above the bending assembly (4), a bending motor (402) is installed on the upper left side inside the bending frame (401), a bending rotating plate (403) is fixed at the front end of the bending motor (402), a bending movable plate (404) is connected to the front of the right end of the bending rotating plate (403), a bending sliding plate (405) is installed at the left end of the bending movable plate (404), a limiting support (406) is sleeved outside the center of the bending sliding plate (405), a first connecting rod (407) is connected to the upper left end of the bending sliding plate (405), and a second connecting rod (408) is installed at the lower end of the first connecting rod (407), and the bottom of second connecting rod (408) is connected with first drift (409) of bending, bullet pole (410) are all installed to both sides about the bottom central authorities of first drift (409) of bending, and the bottom mounting of bullet pole (410) has second locating plate (411), the below of second locating plate (411) is provided with lower mould drift (412), and all installs lower mould rotor plate (413) in the front and back both sides of lower mould drift (412), the bottom mounting of lower mould drift (412) has lower mould limiting plate (414), and installs return spring (415) in the bottom of lower mould limiting plate (414), second drift (416) of bending are all installed on the effect both sides of lower mould drift (412), detection component (5) are installed to the right side below of bending component (4).

2. The special-shaped hardware spring plate processing equipment with the reverse bending function as claimed in claim 1, wherein the special-shaped hardware spring plate processing equipment comprises: the bending sliding plate (405) and the limiting bracket (406) are of a vertical structure, the bending sliding plate (405) can slide in the top end of the limiting bracket (406), the first connecting rod (407) and the second connecting rod (408) are equal in size and are symmetrically distributed about the horizontal center of the bending sliding plate (405), the elastic rod (410) and the second positioning plate (411) are of a vertical structure, the size of the bottom surface of the second positioning plate (411) is equal to the size of the top surface of the lower die punch (412), the inner side of the bottom end of the lower die rotating plate (413) is in an arc shape, the rotatable angle of the lower die rotating plate (413) is 0-90 degrees, 2 second bending punches (416) are arranged, and are symmetrically distributed about the perpendicular bisector of the lower die punch (412).

3. The special-shaped hardware spring plate processing equipment with the reverse bending function as claimed in claim 1, wherein the special-shaped hardware spring plate processing equipment comprises: the feeding assembly (1) comprises a feeding frame (101), a feeding motor (102), a feeding rotating shaft (103), a cam (104), a limiting column (105), a feeding rotating plate (106), a first feeding roller (107), a second feeding roller (108) and a feeding spring (109), wherein the feeding motor (102) is fixed at the top end of the feeding frame (101), a feeding rotating shaft (103) is arranged at the bottom end of the feeding motor (102), a cam (104) is arranged outside the bottom end of the feeding rotating shaft (103), and the left end of the cam (104) is provided with a limit column (105), the left end of the limit column (105) is fixed with a feeding rotating plate (106), and the left end of the feeding rotating plate (106) is provided with a first feeding roller (107), a second feeding roller (108) is arranged below the first feeding roller (107), and the lower ends of the front side and the rear side of the second feeding roller (108) are provided with feeding springs (109).

4. The special-shaped hardware spring plate processing equipment with the reverse bending function as claimed in claim 3, wherein the special-shaped hardware spring plate processing equipment comprises: convex strip and spacing post (105) on cam (104) are laminated mutually, and just spacing post (105) are vertical structure with material loading rotating plate (106), the quantity of spacing post (105) is provided with 6, and is about the perpendicular bisector symmetric distribution of material loading rotating plate (106), the quantity of material loading spring (109) is provided with 2, and about the perpendicular bisector symmetric distribution of second material loading cylinder (108).

5. The special-shaped hardware spring plate processing equipment with the reverse bending function as claimed in claim 1, wherein the special-shaped hardware spring plate processing equipment comprises: the cutting assembly (2) comprises a cutting frame (201), a cutting motor (202), a cutting rotating shaft (203), a guide groove (204), a pulley (205), a lifting support plate (206), a pressure plate (207), a buffer spring (208), a cutting limiting plate (209), a positioning spring (210), a first positioning plate (211), a cutting punch (212), an indentation strip (213), a cutting groove (214), a limiting roller (215) and a recovery roller (216), wherein the cutting motor (202) is fixed at the top end of the cutting frame (201), the cutting rotating shaft (203) is installed at the bottom end of the cutting motor (202), the guide groove (204) is arranged outside the cutting rotating shaft (203), the pulley (205) is arranged inside the guide groove (204), the lifting support plate (206) is installed outside the pulley (205), and the pressure plate (207) is fixed at the bottom end of the lifting support plate (206), buffer spring (208) are all installed to both sides about the bottom of pressure plate (207), and the bottom of buffer spring (208) is provided with and cuts out shape limiting plate (209), location spring (210) are all installed to the bottom central authorities both sides of cutting out shape limiting plate (209), and the bottom mounting of location spring (210) has first locating plate (211), the central authorities of first locating plate (211) are provided with cuts out shape drift (212), and the bottom mounting who cuts out shape drift (212) has indentation strip (213), the below of cutting out shape drift (212) is provided with cuts out shape groove (214), and cuts out the right-hand spacing cylinder (215) that is fixed with in shape groove (214), recovery cylinder (216) are installed to the upper right side of spacing cylinder (215).

6. The special-shaped hardware spring plate processing equipment with the reverse bending function as claimed in claim 5, wherein the special-shaped hardware spring plate processing equipment comprises: guiding gutter (204) are the wave form and distribute in the outside of cutting out shape pivot (203), and guiding gutter (204) laminate mutually with the outside of pulley (205), the shape of lift extension board (206) is cylindricly, and pulley (205) perpendicular and lift extension board (206) the inner wall, the width of cutting out shape limiting plate (209) equals with the inside width of cutting out shape frame (201), and cuts out shape limiting plate (209) and can slide in the inside of cutting out shape frame (201), the quantity of indentation strip (213) is provided with 4, and about the perpendicular bisector symmetric distribution who cuts out shape drift (212).

7. The special-shaped hardware spring plate processing equipment with the reverse bending function as claimed in claim 1, wherein the special-shaped hardware spring plate processing equipment comprises: the pushing assembly (3) comprises a pushing frame (301), a pushing motor (302), a pushing rotating plate (303), a pushing sliding rod (304), a pushing movable plate (305), a pushing gear (306), a pushing rack (307), a pushing limiting plate (308) and a pushing plate (309), a material pushing motor (302) is fixed at the bottom end inside the material pushing frame (301), a pushing rotating plate (303) is arranged at the front end of the pushing motor (302), a pushing sliding rod (304) is fixed at the front end of the pushing rotating plate (303), a material pushing movable plate (305) is arranged outside the material pushing sliding rod (304), a material pushing gear (306) is fixed at the top end of the material pushing movable plate (305), and the top end of the pushing gear (306) is provided with a pushing rack (307), the top end of the pushing rack (307) is provided with a pushing limit plate (308), and a material pushing plate (309) is fixed at the upper right part of the top end of the material pushing limit plate (308).

8. The special-shaped hardware spring plate processing equipment with the reverse bending function as claimed in claim 7, wherein the special-shaped hardware spring plate processing equipment comprises: the material pushing slide rod (304) and the material pushing rotating plate (303) are of a vertical structure, the diameter of the material pushing slide rod (304) is equal to the width of a groove in the material pushing movable plate (305), the rotatable angle of the material pushing movable plate (305) is 0-90 degrees, a material pushing gear (306) on the top end of the material pushing movable plate (305) is meshed with a material pushing rack (307), a material pushing limiting plate (308) is attached to a top groove of the material pushing frame (301), and the material pushing plate (309) and a material pushing limiting plate (308) are of a vertical structure.

9. The special-shaped hardware spring plate processing equipment with the reverse bending function as claimed in claim 1, wherein the special-shaped hardware spring plate processing equipment comprises: detection component (5) are including detection plate (501), visual detection head (502), cylinder (503), detect fly leaf (504), guide plate (505), exit conveyor (506) and recovery conveyer belt (507), the top of detection plate (501) is provided with visual detection head (502), and cylinder (503) are installed to the below of detection plate (501), the top of cylinder (503) is fixed with detects fly leaf (504), and detects the top of fly leaf (504) and install guide plate (505), exit conveyor (506) are installed to the right side below of guide plate (505), and the below of exit conveyor (506) is provided with recovery conveyer belt (507).

10. The special-shaped hardware spring plate processing equipment with the reverse bending function as claimed in claim 9, wherein the special-shaped hardware spring plate processing equipment comprises: the height of the detection plate (501) is equal to that of the lower die punch (412), the visual detection head (502) is located right above the detection plate (501), and the left end and the right end of the detection movable plate (504) are respectively connected with the air cylinder (503) and the guide plate (505) to form a rotatable structure.

Technical Field

The invention relates to the technical field of special-shaped hardware elastic sheet processing equipment, in particular to special-shaped hardware elastic sheet processing equipment with a reverse bending function.

Background

The invented spring plate is easy to bend only in one direction, i.e. the plane with minimum rigidity, and has large tensile rigidity and bending rigidity in another direction.

The processing equipment of the existing special-shaped hardware elastic piece needs to bend the special-shaped hardware elastic piece repeatedly when processing the special-shaped hardware elastic piece, so that the needed shape is achieved, the elastic piece cannot be rapidly punched at one time, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing special-shaped hardware elastic piece processing equipment according to the above conditions.

Disclosure of Invention

The invention aims to provide special-shaped hardware elastic sheet processing equipment with a reverse bending function, and the equipment is used for solving the problems that the existing special-shaped hardware elastic sheet processing equipment needs to repeatedly bend a special-shaped hardware elastic sheet to achieve the required shape when processing the special-shaped hardware elastic sheet, cannot rapidly punch the elastic sheet at one time, and cannot well meet the use requirements of people.

In order to achieve the purpose, the invention provides the following technical scheme: a special-shaped hardware elastic piece processing device with a reverse bending function comprises a feeding assembly, a shape cutting assembly, a material pushing assembly, a bending assembly and a detection assembly, wherein the shape cutting assembly is fixed on the right side of the feeding assembly, the material pushing assembly is installed at the bottom end of the shape cutting assembly, the bending assembly is arranged on the right side of the material pushing assembly, a bending frame is arranged above the bending assembly, a bending motor is installed on the left upper side inside the bending frame, a bending rotating plate is fixed at the front end of the bending motor, a bending movable plate is connected to the front of the right end of the bending rotating plate, a bending sliding plate is installed at the left end of the bending movable plate, a limiting support is sleeved outside the center of the bending sliding plate, a first connecting rod is connected to the upper side of the left end of the bending sliding plate, a second connecting rod is installed at the lower end of the first connecting rod, and a first bending punch is connected to the bottom end of the second connecting rod, the utility model discloses a detection subassembly, including first bending drift, lower mould limiting plate, lower mould rotating plate, detection subassembly, lower mould drift, lower mould rotating plate, lower mould limiting plate, elastic rod is all installed on both sides about the bottom central authorities of first bending drift, and elastic rod's bottom mounting has the second locating plate, the below of second locating plate is provided with the lower mould drift, and the lower mould drift all installs the lower mould rotating plate in both sides around, the bottom mounting of lower mould drift has the lower mould limiting plate, and the bottom of lower mould limiting plate installs return spring, the second bending drift is all installed on the effect both sides of lower mould drift, the right side below of the subassembly of bending installs the detection subassembly.

Preferably, the bending sliding plate and the limiting bracket are of a vertical structure, the bending sliding plate can slide in the top end of the limiting bracket, the first connecting rod and the second connecting rod are equal in size and are symmetrically distributed about the horizontal center of the bending sliding plate, the elastic rod and the second positioning plate are of a vertical structure, the size of the bottom surface of the second positioning plate is equal to the size of the top surface of the lower die punch, the inner side of the bottom end of the lower die rotating plate is arc-shaped, the rotatable angle of the lower die rotating plate is 0-90 degrees, the number of the second bending punches is 2, and the second bending punches are symmetrically distributed about the perpendicular bisector of the lower die punch.

Preferably, the feeding assembly comprises a feeding frame, a feeding motor, a feeding rotating shaft, a cam, a limiting column, a feeding rotating plate, a first feeding roller, a second feeding roller and a feeding spring, the feeding motor is fixed to the top end of the feeding frame, the feeding rotating shaft is installed at the bottom end of the feeding motor, the cam is installed outside the bottom end of the feeding rotating shaft, the limiting column is arranged at the left end of the cam, the feeding rotating plate is fixed to the left end of the limiting column, the first feeding roller is installed at the left end of the feeding rotating plate, the second feeding roller is arranged below the first feeding roller, and the feeding spring is installed at the lower ends of the front side and the rear side of the second feeding roller.

Preferably, sand grip on the cam is laminated with spacing post mutually, and spacing post is vertical structure with the material loading rotor plate, the quantity of spacing post is provided with 6, and about the perpendicular bisector symmetry evenly distributed of material loading rotor plate, the quantity of material loading spring is provided with 2, and about the perpendicular bisector symmetric distribution of second material loading cylinder.

Preferably, the cutting assembly comprises a cutting frame, a cutting motor, a cutting rotating shaft, a diversion trench, a pulley, a lifting support plate, a pressure plate, a buffer spring, a cutting limiting plate, a positioning spring, a first positioning plate, a cutting punch, an indentation strip, a cutting groove, a limiting roller and a recovery roller, the cutting motor is fixed at the top end of the cutting frame, the cutting rotating shaft is mounted at the bottom end of the cutting motor, the diversion trench is arranged outside the cutting rotating shaft, the pulley is arranged inside the diversion trench, the lifting support plate is mounted outside the pulley, a pressure plate is fixed at the bottom end of the lifting support plate, the buffer spring is mounted on the left side and the right side of the bottom end of the pressure plate, the cutting limiting plate is provided with the cutting limiting plate at the bottom end, the positioning spring is mounted on the two sides of the center of the bottom end of the cutting limiting plate, and the first positioning plate is fixed at the bottom end of the positioning spring, the center of the first positioning plate is provided with a cutting punch, the bottom end of the cutting punch is fixed with an indentation strip, a cutting groove is formed below the cutting punch, a limiting roller is fixed on the right side of the cutting groove, and a recovery roller is installed on the upper right side of the limiting roller.

Preferably, the guiding gutter is the wave form and distributes in the outside of cutting out the shape pivot, and the guiding gutter laminates with the outside of pulley mutually, the shape of lift extension board is cylindricly, and the pulley is perpendicular with the inner wall of lift extension board, the width of cutting out the shape limiting plate equals with the inside width of cutting out the shape frame, and cuts out the shape limiting plate and can slide in the inside of cutting out the shape frame, the quantity of indentation strip is provided with 4, and about the perpendicular bisector symmetric distribution who cuts out the shape drift.

Preferably, the material pushing assembly comprises a material pushing frame, a material pushing motor, a material pushing rotating plate, a material pushing sliding rod, a material pushing movable plate, a material pushing gear, a material pushing rack, a material pushing limiting plate and a material pushing plate, the material pushing motor is fixed at the bottom inside the material pushing frame, the material pushing rotating plate is installed at the front end of the material pushing motor, the material pushing sliding rod is fixed at the front end of the material pushing rotating plate, the material pushing movable plate is installed outside the material pushing movable plate, the material pushing movable plate is fixed on the top end of the material pushing movable plate, the material pushing gear is fixed on the top end of the material pushing movable plate, the material pushing rack is provided with the material pushing limiting plate, and the material pushing plate is fixed above the top end of the material pushing limiting plate.

Preferably, push away the material slide bar and be the vertical structure with pushing away the material rotor plate, and push away the diameter of material slide bar and push away the recess width on the material fly leaf and equal, the rotatable angle who pushes away the material fly leaf is 0-90, and pushes away the material gear that pushes away on material fly leaf top and push away the material rack and mesh mutually, push away the material limiting plate and laminate mutually with the top recess that pushes away the material frame, and the scraping wings is the vertical structure with pushing away the material limiting plate.

Preferably, the detection assembly comprises a detection plate, a visual detection head, a cylinder, a detection movable plate, a guide plate, a discharge conveyor belt and a recovery conveyor belt, the visual detection head is arranged above the detection plate, the cylinder is arranged below the detection plate, the detection movable plate is fixed to the top end of the cylinder, the guide plate is arranged on the top end of the detection movable plate, the discharge conveyor belt is arranged below the right side of the guide plate, and the recovery conveyor belt is arranged below the discharge conveyor belt.

Preferably, the height of the detection plate is equal to that of the lower die punch, the visual detection head is located right above the detection plate, and the left end and the right end of the detection movable plate are respectively connected with the air cylinder and the guide plate and form a rotatable structure.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention is provided with the cam and the feeding spring, the raised lines of the cam are arranged between the adjacent limiting columns, when the cam rotates, the positions of the limiting columns can be controlled by the raised lines outside the cam, so that the feeding rotating plate rotates, the first feeding roller can perform intermittent feeding operation on a raw material plate, a shape cutting assembly can conveniently perform shape cutting operation on the raw material plate, and the feeding spring is arranged below the two sides of the second feeding roller, so that the raw material plate is conveniently attached to the first feeding roller, the friction force of the first feeding roller is increased, and the slippage is prevented;

2. the invention is provided with the cutting rotating shaft and the indentation strip, the cutting rotating shaft is arranged inside the lifting support plate, when the cutting rotating shaft rotates, pulleys fixed at two ends of the lifting support plate can slide in the guide groove inside the cutting rotating shaft, so that the lifting support plate moves up and down, the cutting punch can perform automatic punching operation, and the indentation strip is arranged at the bottom end of the cutting punch, so that the cutting punch can simultaneously indentation a raw material plate when punching the raw material plate, and the second bending punch can conveniently perform reverse bending operation on two sides of a blank;

3. the bending device is provided with the material pushing movable plate, the material pushing movable plate is arranged outside the material pushing slide rod, and when the material pushing rotating plate rotates, the material pushing slide rod can slide in the material pushing movable plate, so that the material pushing movable plate is driven to rotate, the material pushing gear at the top end of the material pushing movable plate drives the material pushing rack to reciprocate, the material pushing plate can automatically push part blanks to the lower side of the bending assembly, the bending operation is carried out, and the processing efficiency is improved;

4. the first material rod and the lower die rotating plate are arranged, the first connecting rod is arranged at the connecting part of the bending sliding plate and the second connecting rod, when the bending sliding plate slides leftwards, the first bending punch head below the lower die sliding plate is convenient for bending the part blank above the lower die punch head, and meanwhile, the lower die rotating plate is arranged at the left side and the right side of the lower die punch head, so that the part blank can be bent for the second time in the process of bending the part blank for the first time, and the processing efficiency of the part blank is improved;

5. the visual detection head and the guide plate are arranged, the visual detection head is arranged above the detection plate, the part pushed onto the detection plate from the lower die punch can be subjected to appearance detection, the production quality of the part is improved, the guide plate is arranged at the right lower part of the detection plate, the position and the flow direction of the part can be controlled, when the part is qualified, the part slides above the discharge conveyor belt through the rotation of the guide plate, and when the part is unqualified, the part slides onto the recovery conveyor belt for recovery treatment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic left-side view of a loading assembly according to the present invention;

FIG. 3 is a bottom view of the cutting punch of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1A according to the present invention;

FIG. 5 is a schematic diagram of a right-side view of the lower die punch of the present invention;

fig. 6 is a schematic structural view of the deformed hardware spring plate processed by the invention.

In the figure: 1. a feeding assembly; 101. a feeding frame; 102. a feeding motor; 103. a feeding rotating shaft; 104. a cam; 105. a limiting column; 106. a feeding rotating plate; 107. a first loading roller; 108. a second loading roller; 109. a feeding spring; 2. a shape cutting component; 201. cutting the frame; 202. cutting a shape motor; 203. cutting the shape rotating shaft; 204. a diversion trench; 205. a pulley; 206. a lifting support plate; 207. a pressure plate; 208. a buffer spring; 209. cutting a shape limiting plate; 210. a positioning spring; 211. a first positioning plate; 212. cutting a punch; 213. an indentation strip; 214. cutting a groove; 215. a limiting roller; 216. a recovery drum; 3. a material pushing assembly; 301. a pusher frame; 302. a material pushing motor; 303. a pushing rotating plate; 304. a material pushing slide bar; 305. a material pushing movable plate; 306. a pushing gear; 307. a material pushing rack; 308. a material pushing limit plate; 309. a material pushing plate; 4. bending the assembly; 401. bending the frame; 402. bending the motor; 403. bending the rotating plate; 404. bending the movable plate; 405. bending the sliding plate; 406. a limiting bracket; 407. a first link; 408. a second link; 409. a first bending punch; 410. a spring rod; 411. a second positioning plate; 412. a lower die punch; 413. a lower die rotating plate; 414. a lower die limiting plate; 415. a return spring; 416. a second bending punch; 5. a detection component; 501. detecting a plate; 502. a vision detection head; 503. a cylinder; 504. detecting the movable plate; 505. a baffle; 506. a discharge conveyor belt; 507. and recovering the conveyor belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a special-shaped hardware elastic sheet processing device with a reverse bending function comprises a feeding assembly 1, a cutting assembly 2, a pushing assembly 3, a bending assembly 4 and a detection assembly 5, wherein the cutting assembly 2 is fixed on the right side of the feeding assembly 1, the pushing assembly 3 is installed at the bottom end of the cutting assembly 2, the feeding assembly 1 comprises a feeding frame 101, a feeding motor 102, a feeding rotating shaft 103, a cam 104, a limiting column 105, a feeding rotating plate 106, a first feeding roller 107, a second feeding roller 108 and a feeding spring 109, the feeding motor 102 is fixed at the top end of the feeding frame 101, the feeding rotating shaft 103 is installed at the bottom end of the feeding motor 102, the cam 104 is installed outside the bottom end of the feeding rotating shaft 103, the limiting column 105 is arranged at the left end of the cam 104, the feeding rotating plate 106 is fixed at the left end of the limiting column 105, the first feeding roller 107 is installed at the left end of the feeding rotating plate 106, a second feeding roller 108 is arranged below the first feeding roller 107, the lower ends of the front side and the rear side of the second feeding roller 108 are provided with feeding springs 109, the raised strips on the cam 104 are attached to the limiting columns 105, the limiting columns 105 and the feeding rotating plate 106 are in a vertical structure, the number of the limiting columns 105 is 6, the limiting columns 105 are symmetrically and uniformly distributed about the perpendicular bisector of the feeding rotating plate 106, the number of the feeding springs 109 is 2, the limiting columns 105 are symmetrically distributed about the perpendicular bisector of the second feeding roller 108, the raised strips of the cam 104 are arranged between the adjacent limiting columns 105, when the cam 104 rotates, the position of the limiting columns 105 can be controlled by the raised strips outside the cam 104, so that the feeding rotating plate 106 rotates, the first feeding roller 107 can intermittently feed raw material plates, and the cutting assembly 2 can conveniently cut the raw material plates, and the feeding springs 109 are arranged below two sides of the second feeding roller 108, so that the raw material plate is conveniently attached to the first feeding roller 107, the friction force of the raw material plate is increased, and the raw material plate is prevented from slipping.

The cutting assembly 2 comprises a cutting frame 201, a cutting motor 202, a cutting rotating shaft 203, a guide groove 204, a pulley 205, a lifting support plate 206, a pressure plate 207, a buffer spring 208, a cutting limit plate 209, a positioning spring 210, a first positioning plate 211, a cutting punch 212, an indentation strip 213, a cutting groove 214, a limit roller 215 and a recovery roller 216, wherein the cutting motor 202 is fixed at the top end of the cutting frame 201, the cutting rotating shaft 203 is installed at the bottom end of the cutting motor 202, the guide groove 204 is arranged outside the cutting rotating shaft 203, the pulley 205 is arranged inside the guide groove 204, the lifting support plate 206 is installed outside the pulley 205, the pressure plate 207 is fixed at the bottom end of the lifting support plate 206, the buffer springs 208 are installed at the left side and the right side of the bottom end of the pressure plate 207, the cutting limit plate 209 is arranged at the bottom end of the buffer spring 208, the positioning springs 210 are installed at the two sides of the center of the bottom end of the cutting limit plate 209, a first positioning plate 211 is fixed at the bottom end of the positioning spring 210, a cutting punch 212 is arranged at the center of the first positioning plate 211, an indentation strip 213 is fixed at the bottom end of the cutting punch 212, a cutting groove 214 is arranged below the cutting punch 212, a limiting roller 215 is fixed at the right side of the cutting groove 214, a recovery roller 216 is arranged at the right upper side of the limiting roller 215, a guide groove 204 is distributed at the outer side of the cutting rotating shaft 203 in a wave shape, the guide groove 204 is attached to the outer side of a pulley 205, the lifting support plate 206 is cylindrical, the pulley 205 is vertical to the inner wall of the lifting support plate 206, the width of the cutting limit plate 209 is equal to the inner width of the cutting frame 201, the cutting limit plate 209 can slide in the indentation cutting frame 201, 4 cutting strips 213 are arranged, the cutting punch 212 is symmetrically distributed about the perpendicular bisector, the cutting rotating shaft 203 is arranged in the lifting support plate 206, when the cutting rotating shaft 203 rotates, the pulleys 205 fixed at two ends of the lifting support plate 206 can slide in the guide grooves 204 inside the cutting rotating shaft 203, so that the lifting support plate 206 moves up and down, the cutting punch 212 can perform automatic punching operation, and the indentation strip 213 is arranged at the bottom end of the cutting punch 212, so that the cutting punch 212 can perform indentation on a raw material plate when punching the raw material plate, and the second bending punch 416 can perform reverse bending operation on two sides of the blank.

The pushing assembly 3 comprises a pushing frame 301, a pushing motor 302, a pushing rotating plate 303, a pushing sliding rod 304, a pushing movable plate 305, a pushing gear 306, a pushing rack 307, a pushing limiting plate 308 and a pushing plate 309, the pushing motor 302 is fixed at the bottom end inside the pushing frame 301, the pushing rotating plate 303 is installed at the front end of the pushing motor 302, the pushing sliding rod 304 is fixed at the front end of the pushing rotating plate 303, the pushing movable plate 305 is installed outside the pushing sliding rod 304, the pushing gear 306 is fixed at the top end of the pushing movable plate 305, the pushing rack 307 is arranged at the top end of the pushing gear 306, the pushing limiting plate 308 is arranged at the top end of the pushing rack 307, the pushing plate 309 is fixed at the upper right side of the top end of the pushing limiting plate 308, the pushing sliding rod 304 and the pushing rotating plate 303 are in a vertical structure, the diameter of the pushing sliding rod 304 is equal to the width of a groove on the pushing movable plate 305, the rotating angle of the movable plate 305 is 0-90 degrees, the pushing gear 306 at the top end of the pushing movable plate 305 is meshed with the pushing rack 307, the pushing limit plate 308 is attached to a groove at the top end of the pushing frame 301, the pushing plate 309 and the pushing limit plate 308 are in a vertical structure, the pushing movable plate 305 is arranged outside the pushing slide bar 304, when the pushing rotary plate 303 rotates, the pushing slide bar 304 can slide inside the pushing movable plate 305, so that the pushing movable plate 305 is driven to rotate, the pushing gear 306 at the top end of the pushing movable plate 305 drives the pushing rack 307 to reciprocate, the pushing plate 309 can automatically push the part blank to the lower side of the bending assembly 4, the bending operation is performed, and the processing efficiency is improved.

A bending component 4 is arranged at the right side of the pushing component 3, a bending frame 401 is arranged above the bending component 4, a bending motor 402 is arranged at the left upper part in the bending frame 401, a bending rotating plate 403 is fixed at the front end of the bending motor 402, a bending movable plate 404 is connected at the front of the right end of the bending rotating plate 403, a bending sliding plate 405 is arranged at the left end of the bending movable plate 404, a limiting bracket 406 is sleeved outside the center of the bending sliding plate 405, a first connecting rod 407 is connected above the left end of the bending sliding plate 405, a second connecting rod 408 is arranged at the lower end of the first connecting rod 407, a first bending punch 409 is connected at the bottom end of the second connecting rod 408, spring rods 410 are arranged at the left side and the right side of the center of the bottom end of the first bending punch 409, a second positioning plate 411 is fixed at the bottom end of the spring rods 410, a lower die punch 412 is arranged below the second positioning plate 411, and lower die rotating plates 413 are arranged at the front side and the rear side of the lower die 412, a lower die limiting plate 414 is fixed at the bottom end of the lower die punch 412, a return spring 415 is installed at the bottom end of the lower die limiting plate 414, second bending punches 416 are installed at both sides of the lower die punch 412, the bending sliding plate 405 and the limiting bracket 406 are in a vertical structure, the bending sliding plate 405 can slide in the top end of the limiting bracket 406, the first connecting rod 407 and the second connecting rod 408 have the same size and are symmetrically distributed about the horizontal center of the bending sliding plate 405, the spring rod 410 and the second positioning plate 411 have the vertical structure, the bottom surface of the second positioning plate 411 has the same size as the top surface of the lower die punch 412, the inner side of the bottom end of the lower die rotating plate 413 is in a circular arc shape, the rotatable angle of the lower die rotating plate 413 is 0-90 degrees, 2 second bending punches 416 are provided and are symmetrically distributed about the perpendicular bisector of the lower die punch 412, by arranging the first connecting rod 407 at the joint of the bending sliding plate 405 and the second connecting rod 408, when the bending sliding plate 405 slides leftward, the first bending punch 409 below is convenient for the operation of bending the part blank above the lower die punch 412, and meanwhile, the lower die rotating plates 413 are arranged on the left side and the right side of the lower die punch 412, so that the part blank can be bent for the second time in the process of being bent for the first time, and the processing efficiency of the part blank is improved.

The right lower part of the bending component 4 is provided with a detection component 5, the detection component 5 comprises a detection plate 501, a visual detection head 502, an air cylinder 503, a detection movable plate 504, a guide plate 505, a discharge conveyor belt 506 and a recovery conveyor belt 507, the visual detection head 502 is arranged above the detection plate 501, the air cylinder 503 is arranged below the detection plate 501, the detection movable plate 504 is fixed at the top end of the air cylinder 503, the guide plate 505 is arranged at the top end of the detection movable plate 504, the discharge conveyor belt 506 is arranged at the right lower part of the guide plate 505, the recovery conveyor belt 507 is arranged below the discharge conveyor belt 506, the height of the detection plate 501 is equal to that of the lower die punch 412, the visual detection head 502 is positioned right above the detection plate 501, the left end and the right end of the detection movable plate 504 are respectively connected with the air cylinder 503 and the guide plate 505, a rotatable structure is formed, and the visual detection head 502 is arranged above the detection plate 501, the appearance of the part pushed onto the detection plate 501 from the lower die punch 412 can be detected to improve the production quality of the part, the guide plate 505 is arranged at the lower right side of the detection plate 501, the position flow direction of the part can be controlled, when the part is qualified, the part slides into the upper side of the discharging conveyor belt 506 through the rotation of the guide plate 505, and when the part is unqualified, the part slides into the recovery conveyor belt 507 for recovery processing.

The working principle is as follows: when the irregular hardware elastic sheet processing equipment with the reverse bending function is used, a raw material plate is firstly placed below the first feeding roller 107, the second feeding roller 108 is pushed by the feeding spring 109 to clamp and limit the raw material plate, the feeding motor 102 is started again, the feeding rotating shaft 103 drives the cam 104 to rotate, the convex strip part of the cam 104 is arranged between the adjacent limiting columns 105, when the cam 104 rotates, the position of the limiting columns 105 can be controlled by the convex strip outside the cam 104, so that the feeding rotating plate 106 rotates, the first feeding roller 107 can intermittently feed the raw material plate, when the raw material plate is fed above the cutting groove 214, the cutting motor 202 is started to rotate the cutting rotating shaft 203, when the cutting rotating shaft 203 rotates, the pulleys 205 fixed at the two ends of the lifting support plate 206 can slide in the guide groove 204 inside the cutting rotating shaft 203, thereby the lifting support plate 206 moves up and down, the lifting support plate 206 pushes the pressure plate 207, the cutting limit plate 209 slides in the cutting frame 201, the cutting punch 212 below is positioned, when the cutting punch 212 punches the raw material plate, the indentation strip 213 indentations the raw material plate at the same time, the second bending punch 416 bends the two sides of the blank in opposite directions, after the part is cut off from the raw material plate, the waste material plate passes through the limit roller 215 and is recycled by the recycling roller 216, the part slides into the front of the pushing plate 309 from the cutting groove 214, then the pushing motor 302 is started to drive the pushing rotating plate 303 to rotate, when the pushing rotating plate 303 rotates, the pushing slide bar 304 can slide in the pushing movable plate 305, thereby driving the pushing movable plate 305 to rotate, and the pushing gear 306 at the top end of the pushing movable plate 305 drives the pushing rack 307 to reciprocate, the material pushing plate 309 can automatically push the part blank to the lower part of the bending component 4 for bending operation, at this time, the bending motor 402 drives the bending rotation plate 403 to rotate, the bending movable plate 404 can push the bending sliding plate 405 to slide, when the bending sliding plate 405 slides leftwards, the first connecting rod 407 and the second connecting rod 408 push the lower first bending punch 409 to bend the part blank above the lower die punch 412, and the lower die rotation plates 413 are arranged on the left side and the right side of the lower die punch 412 to perform secondary bending during the bending process of the part blank, and the left side and the right side of the lower die punch 412 are both provided with second bending punches (416) to simultaneously perform reverse bending on the two sides of the part to improve the processing efficiency of the part blank, and the part can be pushed to the upper part of 501 by the extrusion of the next part detection plate after bending, after the part above the detection plate 501 is subjected to appearance detection through the visual detection head 502, the cylinder 503 drives the rotation of the guide plate 505 to control the position flow direction of the part, when the part is qualified, the part slides into the upper part of the discharging conveyor belt 506 through the rotation of the guide plate 505, when the part is unqualified, the part slides into the recycling conveyor belt 507 to be recycled, and the working principle of the special-shaped hardware elastic piece processing equipment with the reverse bending function is realized.

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