CN220346999U - Buckle piece forming machine for radiating fin - Google Patents

Abstract

The utility model belongs to the technical field of cooling fins, and provides a fin forming machine for the cooling fins, which comprises a bottom plate, wherein the top of the bottom plate is connected with a stamping device, the stamping device is positioned in the middle of the bottom plate, the left side of the stamping device is connected with a linkage type automatic feeding component, the bottom of the linkage type automatic feeding component is connected to the bottom plate, the stamping device comprises a stamping component, a die and a self-standing component, raw materials sent by the linkage type automatic feeding component are stamped through the stamping component, the die is punched into a specific shape through the die, the punched component is standing through the self-standing component, so that the stamping forming of hooks is performed, the simultaneous punching and the stamping forming of hooks are realized, the linkage type automatic feeding component is driven to perform automatic feeding when the stamping device punches, and a plurality of driving components are not needed.

Description

Buckle piece forming machine for radiating fin

Technical Field

The utility model belongs to the technical field of radiating fins, and particularly relates to a buckle piece forming machine of a radiating fin.

Background

The fin is assembled through the cramp joint together, so the assembly that the cramp is commonly used when the fin is installed makes the fin only need the joint to need not inconvenient split's such as welding connected mode through the cramp, uses the cramp joint to conveniently dismantle, and the production of cramp generally uses stamping technology, but because impact force is too big when die-cut is carried out to prior art, probably can cause the damage to the mould.

To this, chinese patent No. CN211248067U proposes a continuous stamping forming device for heat dissipation fins, by setting a spring between the stamping plate and the bearing plate to buffer the stamping plate so that the die will not receive a large impact force suddenly, reducing the probability of die damage, and by setting a piston and a spring on the bottom plate, the whole vibration of the stamping device is reduced, but the above patent can only be die-cut when stamping is performed, when the hook-shaped article needs to be stamped, the article can only be sent to other impact machines, and not one stamping machine can perform die-cutting and hook forming simultaneously, and when the above patent performs feeding, a driving component is additionally required or manual feeding is performed, thus being too complicated, and causing resource waste.

Based on the above, the present utility model designs a fin molding machine for a heat sink to solve the above-mentioned problems.

Disclosure of Invention

The embodiment of the utility model aims to provide a buckle sheet forming machine for radiating fins, which aims to solve the problem that a set of punching machine is used for punching and hook forming simultaneously, and a driving assembly is needed to be additionally arranged during feeding.

The embodiment of the utility model is realized in such a way that the buckle sheet forming machine of the radiating fin comprises a bottom plate, wherein the top of the bottom plate is connected with a punching device for punching and hook forming raw materials at the same time, and the punching device is positioned in the middle of the bottom plate;

the left side of the stamping device is connected with a group of linkage type automatic feeding components which are used for being linked with the stamping device, and the bottom of the linkage type automatic feeding components is connected to the bottom plate;

the stamping device comprises a stamping component, a die and a self-erecting component, wherein the bottom of the stamping component is connected to a bottom plate, the stamping component is located in the middle of the bottom plate, the left side of the stamping component is connected with a linkage type automatic feeding component, the die is located at the lower end of the stamping component, the lower end of the die is connected to the bottom plate, the upper end of the die is connected to the stamping component, the front end of the die is connected with the self-erecting component, and the bottom of the self-erecting component is connected to the bottom plate.

Still further, the punching press subassembly includes spacing direction pillar, backup pad, hydraulic press and punching press board, the bottom fixedly connected with of spacing direction pillar is on the bottom plate, the top fixedly connected with backup pad of spacing direction pillar, all fixedly connected with a set of spacing direction pillar on the bottom four corners of backup pad, backup pad top central point puts fixedly connected with a set of hydraulic press, the output of hydraulic press passes the backup pad, the output bottom fixedly connected with punching press board of hydraulic press, the four corners of punching press board all is passed and punching press board and spacing direction pillar sliding connection by a set of spacing direction pillar.

Still further, the mould includes die-cut last mould, die-cut bed die, buckle last mould and buckle bed die, die-cut last mould is located the left end of stamping plate and the top fixed connection of die-cut last mould is on the stamping plate, the top fixed connection of mould is located the right-hand member of stamping plate and buckle on the stamping plate, the bottom fixed connection of buckle bed die is on the bottom plate, the buckle bed die is located the below of mould and the position that the mould corresponds on the buckle, die-cut bed die left end is connected on coordinated type automatic feed subassembly, the right-hand member fixed connection of die-cut bed die is on the buckle bed die.

Still further, from upright subassembly includes extrusion notch, spacing notch, stripper plate, trapezoidal slider, trapezoidal briquetting, mounting panel, spring, extrusion notch has been seted up to the front end of buckle bed die, extrusion notch pierces through buckle bed die, the front and back length of extrusion notch is the same with half of buckle bed die front and back length, and the length is greater than the raw materials about the length about the extrusion notch, and the degree of depth of extrusion notch is greater than the front and back length of raw materials about half of length is less than the raw materials, the spacing notch has been seted up on the intermediate position of the front wall of extrusion notch, sliding connection has the stripper plate in the extrusion notch, the bottom and the bottom of stripper plate sliding connection about the stripper plate and the trapezoidal slider of extrusion notch, the front end fixedly connected with of stripper plate is used for promoting the trapezoidal slider of stripper plate, trapezoidal slider passes spacing notch and with spacing notch sliding connection, trapezoidal slider is the thick trapezoid of front end, trapezoidal slider's front end fixedly connected with mounting panel, trapezoidal slider has the corresponding trapezoidal slider of a group to be connected with the two ends on the side wall of the corresponding trapezoidal slider of the front end of a group of the front end of the trapezoidal slider of the equal to be connected with the trapezoidal slider of the side of the trapezoidal slider of the side plate, the trapezoidal slider of the trapezoidal slider has.

Still further, coordinated type automatic feed subassembly includes automatic feed subassembly, coordinated component and waits to press the supporting component, wait to press the supporting component to be located the right side of die-cut bed die and be connected with die-cut bed die, wait to press the bottom of supporting component to connect on the bottom plate, wait to press the left end of supporting component to be connected with automatic feed subassembly, automatic feed subassembly's bottom is connected on the bottom plate, the middle part at both ends respectively is connected with a set of coordinated component around the automatic feed subassembly, and the right-hand member of two sets of coordinated components is all connected on the left side wall of punching plate.

Still further, automatic feeding subassembly includes support column, flourishing workbin, spacing spout, ejection of compact notch and feeding push pedal, respectively fixedly connected with a set of support column on the bottom four corners of flourishing workbin, the bottom of four sets of support columns is all fixedly connected on the bottom plate, flourishing workbin is located the left side of waiting to press supporting component and is connected with waiting to press supporting component, a set of spacing spout that is used for leading linkage assembly has been seted up respectively to the lower extreme of flourishing workbin front and back both sides board, a set of ejection of compact notch that is used for the cooperation raw materials roll-off has been seted up respectively to the lower extreme of flourishing workbin left and right sides board, sliding connection has a set of feeding push pedal that is used for ejecting the raw materials on the bottom plate of flourishing workbin, the length is less than the length around the ejection of compact notch around the feeding push pedal, and the length is greater than the length about the raw materials around the feeding push pedal.

Still further, the linkage subassembly includes connecting axle, gangbar, installing support and axis of rotation, the connecting axle of the right-hand member of the lateral wall around the feeding push pedal respectively fixedly connected with a set of and spacing spout cooperation sliding connection, two sets of connecting axles all pass spacing spout, and the one end that two sets of connecting axles kept away from the flourishing workbin all rotates and is connected with a set of gangbar, respectively there are two sets of corresponding installing support on the corresponding position of both ends and gangbar around the punching press board left side wall, fixedly connected with axis of rotation between two sets of installing supports, the right-hand member and the axis of rotation of gangbar rotate to be connected.

Still further, wait to press the supporting component and include waiting to press the backup pad and wait to press the support column, wait to press the right-hand member and die-cut bed die fixed connection of backup pad, wait to press the left end and the flourishing workbin fixed connection of backup pad, wait to press the bottom at both corners around the backup pad right-hand member and press the support column of a set of waiting respectively fixedly connected with, two sets of bottoms of waiting to press the support column are all fixed connection on the bottom plate.

Still further, the top of bottom plate is connected with the finished product collection subassembly that is used for piling up the collection to the finished product, the finished product is collected the subassembly and is located stamping device's right.

Still further, the finished product collection subassembly includes pushing component and stacking component, pushing component is located the right of buckle bed die, pushing component's bottom is connected on the bottom plate, stacking component is located pushing component back corresponding position.

Advantageous effects

According to the automatic punching device, the punching assembly is used for punching raw materials sent by the linkage type automatic feeding assembly, the raw materials are punched into a specific shape through the die, the punched assembly is erected through the self-erecting assembly, so that punching and forming of hooks are performed, punching and forming of hooks are performed simultaneously, linkage is performed through the linkage type automatic feeding assembly and the punching device, the linkage type automatic feeding assembly is driven to perform automatic feeding when the punching device punches, and multiple driving assemblies are not needed.

According to the automatic feeding device, the stamping plate drives the automatic feeding component to feed through the linkage component, raw materials are conveyed to the supporting component with pressure, raw materials in the automatic feeding component can convey raw materials on the supporting component to be pressed to the punching lower die, automatic feeding can be achieved without additionally installing a driving component, manual operation is not needed, raw materials conveyed by the linkage automatic feeding component are stamped through the stamping component, the raw materials are stamped into a specific shape through the die, the punched component is erected through the self-erecting component, and therefore stamping forming of hooks is conducted, punching and stamping forming of hooks are conducted simultaneously, finished products from the lower die of buckles are pushed to the stacking component through the pushing component, and stacking of the finished products is conducted through the stacking component.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of a fin molding machine for a heat sink according to an embodiment of the present utility model;

FIG. 2 is a front view of a fin molding machine for a heat sink according to an embodiment of the present utility model;

FIG. 3 is a second perspective view of a fin molding machine for a heat sink according to an embodiment of the present utility model;

FIG. 4 is a perspective view of a fin molding machine for a heat sink according to an embodiment of the present utility model;

FIG. 5 is a perspective view of a fin molding machine for a heat sink according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of a portion of FIG. 1 at A;

fig. 7 is a partial enlarged view of fig. 3 at B.

In the accompanying drawings: 1. a bottom plate; 2. a punching device; 21. a punching assembly; 211. limiting and guiding support posts; 212. a support plate; 213. a hydraulic press; 214. a stamping plate; 22. a mold; 221. punching an upper die; 222. punching a lower die; 223. fastening an upper die; 224. a lower buckle die; 23. a self-erecting assembly; 231. extruding the notch; 232. a limit notch; 233. an extrusion plate; 234. a trapezoidal slider; 235. a trapezoidal pressing block; 236. a mounting plate; 237. a spring; 3. a linkage type automatic feeding assembly; 31. an automatic feed assembly; 311. a support column; 312. a material containing box body; 313. limiting sliding grooves; 314. a discharge slot; 315. a feed push plate; 32. a linkage assembly; 321. a connecting shaft; 322. a linkage rod; 323. a mounting bracket; 324. a rotating shaft; 33. a support assembly to be pressed; 331. a support plate to be pressed; 332. a support column to be pressed; 4. a finished product collection assembly; 41. a pushing assembly; 411. a cylinder; 412. a push plate; 42. stacking the components; 421. a fixing plate; 422. a limit fixing clamping groove; 423. a clamping block; 424. and a guide slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

In some embodiments, referring to fig. 1-7 of the specification, a fin molding machine for a heat sink includes a base plate 1;

the top of the bottom plate 1 is connected with a punching device 2 for punching and hooking the raw materials simultaneously, and the punching device 2 is positioned in the middle of the bottom plate 1;

the left side of the stamping device 2 is connected with a group of linkage type automatic feeding components 3 which are used for being linked with the stamping device 2, and the bottom of the linkage type automatic feeding components 3 is connected to the bottom plate 1;

the punching device 2 is used for punching and hook forming the raw materials simultaneously, and the linkage automatic feeding assembly 3 and the punching device 2 are used for linkage, so that the linkage automatic feeding assembly 3 is driven to automatically feed during punching of the punching device 2, and multiple driving assemblies are not needed;

the stamping device 2 comprises a stamping assembly 21, a die 22 and a self-standing assembly 23, wherein the bottom of the stamping assembly 21 is connected to the bottom plate 1, the stamping assembly 21 is positioned in the middle of the bottom plate 1, the left side of the stamping assembly 21 is connected with the linkage automatic feeding assembly 3, the die 22 is positioned at the lower end of the stamping assembly 21, the lower end of the die 22 is connected to the bottom plate 1, the upper end of the die 22 is connected to the stamping assembly 21, the front end of the die 22 is connected with the self-standing assembly 23, and the bottom of the self-standing assembly 23 is connected to the bottom plate 1;

the raw materials that the coordinated type automatic feed subassembly 3 sent are punched through punching press subassembly 21, make the raw materials die-cut into specific shape through mould 22, make the subassembly that die-cuts through stand up by oneself 23 stand up to carry out the stamping forming of crotch, thereby realize die-cut and crotch stamping forming simultaneously.

In some embodiments, as shown in fig. 1-7, as a preferred embodiment of the present utility model, the punching assembly 21 includes a limit guide post 211, a support plate 212, a hydraulic press 213, and a punching plate 214, wherein the bottom of the limit guide post 211 is fixedly connected to the base plate 1, the support plate 212 is fixedly connected to the top of the limit guide post 211, a group of limit guide posts 211 are fixedly connected to four corners of the bottom of the support plate 212, a group of hydraulic press 213 is fixedly connected to the center of the top of the support plate 212, an output end of the hydraulic press 213 passes through the support plate 212, a punching plate 214 is fixedly connected to the bottom of the output end of the hydraulic press 213, and four corners of the punching plate 214 are all penetrated by the group of limit guide posts 211 and the punching plate 214 and the limit guide post 211 are slidingly connected;

the die 22 comprises a punching upper die 221, a punching lower die 222, a buckling upper die 223 and a buckling lower die 224, wherein the punching upper die 221 is positioned at the left end of the punching plate 214, the top of the punching upper die 221 is fixedly connected to the punching plate 214, the buckling upper die 223 is positioned at the right end of the punching plate 214, the top of the buckling upper die 223 is fixedly connected to the punching plate 214, the bottom of the buckling lower die 224 is fixedly connected to the bottom plate 1, the buckling lower die 224 is positioned below the buckling upper die 223 and corresponds to the buckling upper die 223, the left end of the punching lower die 222 is connected to the linkage type automatic feeding component 3, and the right end of the punching lower die 222 is fixedly connected to the buckling lower die 224;

the self-erecting assembly 23 comprises an extrusion notch 231, a limit notch 232, an extrusion plate 233, a trapezoid slider 234, a trapezoid pressing block 235, a mounting plate 236 and a spring 237, wherein the extrusion notch 231 is arranged at the front end of the lower buckle die 224, the extrusion notch 231 penetrates through the lower buckle die 224, the front and back length of the extrusion notch 231 is the same as half of the front and back length of the lower buckle die 224, the left and right length of the extrusion notch 231 is greater than the left and right length of the raw material, the depth of the extrusion notch 231 is greater than the half of the front and back length of the raw material and is smaller than the front and back length of the raw material, the limit notch 232 is arranged at the middle position of the front side wall of the extrusion notch 231, the extrusion plate 233 is connected in a sliding manner in the extrusion notch 231, the bottom of the extrusion plate 233 is in sliding connection with the bottom plate 1, the left and right ends of the extrusion plate 233 are in sliding connection with the left and right inner side walls of the extrusion notch 231, the front end of the extrusion plate 233 is fixedly connected with a trapezoid slider 234 for pushing the extrusion plate 233, the bottom of the trapezoid slider 234 is in sliding connection with the bottom plate 1, the trapezoid slider 234 passes through the limit notch 232 and is in sliding connection with the limit notch 232, the trapezoid slider 234 is in an inclined trapezoid shape with a thin front end and a thick rear end, the front end of the trapezoid slider 234 is fixedly connected with a mounting plate 236, the left end and the right end of the mounting plate 236 exceed the front end of the trapezoid slider 234, the left end and the right end of the mounting plate 236 exceed the front side wall of the part of the trapezoid slider 234 respectively and fixedly connected with a group of springs 237, the rear ends of the two groups of springs 237 are fixedly connected to the buckle lower die 224, and a group of trapezoid pressing blocks 235 for extruding and driving the trapezoid slider 234 are fixedly connected to the corresponding positions of the bottom of the pressing plate 214 and the front end of the trapezoid slider 234;

when punching is performed, the hydraulic press 213 is started, the output end of the hydraulic press 213 drives the punching plate 214 to move downwards under the limit guide of the limit guide support column 211, the punching plate 214 drives the punching upper die 221 and the buckle upper die 223 to move downwards, the punching upper die 221 moves downwards to punch the raw materials on the punching lower die 222, after punching is completed, the raw materials of the latter group press the semi-finished product to the right onto the buckle lower die 224, the front end of the semi-finished product falls down in the extrusion notch 231 due to the extrusion notch 231 at the front end of the buckle lower die 224, the lower end of the semi-finished product is inclined in the extrusion notch 231, and the trapezoid pressing block 235 is driven to move downwards to extrude the trapezoid sliding block 234 due to the falling of the punching plate 214, so that the trapezoid sliding block 234 moves backwards through the limit notch 232, the trapezoid slider 234 moves backwards to drive the extrusion plate 233 to extrude the inclined semi-finished product in the extrusion notch 231 backwards, so that the semi-finished product is vertically attached to the rear side wall of the extrusion notch 231, at the moment, the stamping plate 214 drives the clamping upper die 223 to punch and form a bent hook shape at the upper end of the semi-finished product, the trapezoid slider 234 moves backwards to drive the mounting plate 236 to move backwards, the mounting plate 236 moves backwards to extrude the spring 237 to deform, when the stamping is completed, the stamping plate 214 moves upwards to drive the trapezoid slider 235 to move upwards to separate from the trapezoid slider 234, and the mounting plate 236 moves forwards due to the restoring force of the spring 237, the mounting plate 236 drives the trapezoid slider 234 to move forwards, and the trapezoid slider 234 drives the extrusion plate 233 to move forwards, so that the extrusion plate 233 returns to the original position, and thus, the stamping and the bent hook forming are simultaneously carried out by one stamping machine;

the linkage type automatic feeding component 3 comprises an automatic feeding component 31, a linkage component 32 and a to-be-pressed supporting component 33, the to-be-pressed supporting component 33 is positioned on the right side of a punching lower die 222 and is connected with the punching lower die 222, the bottom of the to-be-pressed supporting component 33 is connected to the bottom plate 1, the left end of the to-be-pressed supporting component 33 is connected with the automatic feeding component 31, the bottom of the automatic feeding component 31 is connected to the bottom plate 1, the middle parts of the front end and the rear end of the automatic feeding component 31 are respectively connected with a group of linkage components 32, and the right ends of the two groups of linkage components 32 are connected to the left side wall of the punching plate 214;

the stamping plate 214 drives the automatic feeding component 31 to feed through the linkage component 32, so that raw materials are conveyed to the supporting component 33 under pressure, and raw materials in the automatic feeding component 31 convey raw materials on the supporting component 33 under pressure to the lower die, so that automatic feeding can be realized without installing a driving component, and manual operation is not required;

the automatic feeding assembly 31 comprises a supporting column 311, a material containing box 312, limiting sliding grooves 313, a discharging notch 314 and a feeding push plate 315, wherein a group of supporting columns 311 are fixedly connected to four corners of the bottom of the material containing box 312, the bottoms of the four groups of supporting columns 311 are fixedly connected to a bottom plate 1, the material containing box 312 is positioned on the left side of a to-be-pressed supporting assembly 33 and is connected with the to-be-pressed supporting assembly 33, a group of limiting sliding grooves 313 for guiding the linkage assembly 32 are respectively formed in the lower ends of front and rear side plates of the material containing box 312, a group of discharging notches 314 for being matched with raw materials to slide out are respectively formed in the lower ends of the left and right side plates of the material containing box 312, a group of feeding push plates 315 for pushing out raw materials are connected to the bottom plate 1 of the material containing box 312 in a sliding manner, the front and rear lengths of the feeding push plates 315 are smaller than the front and rear lengths of the discharging notches 314, and the left and right lengths of the feeding push plates 315 are larger than the left and right lengths of raw materials;

the linkage assembly 32 comprises a connecting shaft 321, a linkage rod 322, mounting brackets 323 and a rotating shaft 324, wherein a group of connecting shafts 321 which are matched with the limiting sliding grooves 313 and are in sliding connection are fixedly connected to the right ends of the front side wall and the rear side wall of the feeding push plate 315 respectively, the two groups of connecting shafts 321 penetrate through the limiting sliding grooves 313, one ends of the two groups of connecting shafts 321, far away from the material containing box 312, are respectively and rotatably connected with a group of linkage rods 322, two groups of corresponding mounting brackets 323 are respectively arranged at the positions, corresponding to the linkage rods 322, of the front end and the rear end of the left side wall of the stamping plate 214, a rotating shaft 324 is fixedly connected between the two groups of mounting brackets 323, and the right end of the linkage rod 322 is rotatably connected with the rotating shaft 324;

the supporting component 33 to be pressed comprises a supporting plate 331 to be pressed and supporting columns 332 to be pressed, the right end of the supporting plate 331 to be pressed is fixedly connected with the punching lower die 222, the left end of the supporting plate 331 to be pressed is fixedly connected with the material containing box 312, the bottoms of the front and rear corners of the right end of the supporting plate 331 to be pressed are respectively fixedly connected with a group of supporting columns 332 to be pressed, and the bottoms of the two groups of supporting columns 332 to be pressed are fixedly connected to the bottom plate 1;

through the downward movement of the stamping plate 214, the stamping plate 214 drives the right end of the linkage rod 322 to move downwards through the mounting bracket 323 and the rotating shaft 324, so that the left end of the linkage rod 322 drives the feeding push plate 315 to move leftwards through the connecting shaft 321 under the limit of the limit chute 313, the feeding push plate 315 moves leftwards to pass through the discharging slot 314, raw materials in the material containing box 312 fall down to the front of the feeding push plate 315, at the moment, the stamping plate 214 moves upwards, so as to drive the right end of the linkage rod 322 to move upwards, so that the left end of the linkage rod 322 drives the feeding push plate 315 to move rightwards through the connecting shaft 321, the feeding push plate 315 pushes raw materials to be placed on the to-be-pressed supporting plate 331 through the discharging slot 314, and the operation is repeated, so that the raw materials on the to-be-pressed supporting plate 331 are pushed onto the punching lower die 222 by the latter group of raw materials, and automatic feeding is realized, and a driving component is not needed.

In some embodiments, as shown in fig. 1-5, as a preferred embodiment of the present utility model, a finished product collecting assembly 4 for stacking and collecting finished products is connected to the top of the bottom plate 1, and the finished product collecting assembly 4 is located on the right side of the stamping device 2;

stacking and collecting finished products through a collecting assembly 4;

the finished product collecting assembly 4 comprises a pushing assembly 41 and a stacking assembly 42, the pushing assembly 41 is positioned on the right side of the buckle lower die 224, the bottom of the pushing assembly 41 is connected to the bottom plate 1, and the stacking assembly 42 is positioned at a corresponding position behind the pushing assembly 41;

pushing the finished product from the lower buckle die 224 onto a stacking component 42 through a pushing component 41, and stacking the finished product through the stacking component 42;

the pushing assembly 41 comprises an air cylinder 411 and a pushing plate 412, wherein the bottom of the air cylinder 411 is fixedly connected to the bottom plate 1, the air cylinder 411 is positioned on the right of the lower buckle die 224, the output end of the air cylinder 411 faces to the rear, the pushing plate 412 is fixedly connected to the top of the output end of the writing air cylinder 411, and the bottom of the pushing plate 412 is in sliding connection with the bottom plate 1;

the stacking assembly 42 comprises a fixing plate 421, a limiting fixing clamping groove 422, a clamping block 423 and a guide sliding rod 424, wherein the fixing plate 421 is positioned at a corresponding position behind the push plate 412, the bottom of the fixing plate 421 is fixedly connected to the bottom plate 1, the front side of the upper end of the fixing plate 421 is provided with the limiting fixing clamping groove 422, the limiting fixing clamping groove 422 is internally provided with the clamping block 423 which is matched and slidably connected with the limiting fixing clamping groove 422, and the front side wall of the clamping block 423 is fixedly connected with a plurality of groups of guide sliding rods 424 corresponding to holes on a finished product;

by starting the air cylinder 411, the output end of the air cylinder 411 drives the push plate 412 to move backwards, the push plate 412 pushes a vertical finished product from the lower buckle die 224 to move backwards, the finished product moves backwards to enable the guide slide bars 424 to pass through corresponding holes on the finished product, so that the finished products are stacked on the guide slide bars 424, the guide slide bars 424 are fully stacked, the clamping blocks 423 are pulled upwards to enable the clamping blocks 423 to pull out the limiting fixed clamping grooves 422, the finished product on the guide slide bars 424 is dismounted, and the clamping blocks 423 are reinserted into the limiting fixed clamping grooves 422, so that automatic and orderly stacking of the finished products is realized;

operation principle: when punching is performed, the hydraulic press 213 is started, the output end of the hydraulic press 213 drives the punching plate 214 to move downwards under the limit guide of the limit guide support column 211, the punching plate 214 drives the punching upper die 221 and the buckle upper die 223 to move downwards, the punching upper die 221 moves downwards to punch the raw materials on the punching lower die 222, after punching is completed, the raw materials of the latter group press the semi-finished product to the right onto the buckle lower die 224, the front end of the semi-finished product falls down in the extrusion notch 231 because the front end of the buckle lower die 224 is the extrusion notch 231, the lower end of the semi-finished product is inclined in the extrusion notch 231, and the trapezoid pressing block 235 is driven to move downwards to extrude the trapezoid sliding block 234 because the punching plate 214 falls down, so that the trapezoid sliding block 234 moves backwards through the limit notch 232, the trapezoid sliding block 234 moves backwards to drive the extrusion plate 233 to extrude the inclined semi-finished product backwards in the extrusion notch 231, the semi-finished product is vertically attached to the rear side wall of the extrusion notch 231, at this time, the stamping plate 214 drives the snap upper die 223 to punch and form a bent hook shape at the upper end of the semi-finished product, the trapezoidal sliding block 234 moves backwards to drive the mounting plate 236 to move backwards, the mounting plate 236 moves backwards to extrude the spring 237 to deform, when the stamping is completed, the stamping plate 214 moves upwards to drive the trapezoidal pressing block 235 to move upwards and separate from the trapezoidal sliding block 234, and because the restoring force of the spring 237 pushes the mounting plate 236 to move forwards, the mounting plate 236 drives the trapezoidal sliding block 234 to move forwards, the trapezoidal sliding block 234 drives the extruding plate 233 to move forwards, so that the extruding plate 233 is restored to the original position, thereby realizing that one stamping machine simultaneously performs punching and hook forming, the stamping plate 214 moves downwards to drive the right end of the linkage rod 322 to move downwards through the mounting bracket 323 and the rotating shaft 324, therefore, the left end of the linkage rod 322 drives the feeding push plate 315 to move left through the connecting shaft 321 under the limit of the limit chute 313, the feeding push plate 315 moves left to pass through the discharging notch 314, the raw materials in the material containing box 312 fall down, the raw materials fall in front of the feeding push plate 315, the stamping plate 214 moves upwards at this moment, thereby driving the right end of the linkage rod 322 to move upwards, the left end of the linkage rod 322 drives the feeding push plate 315 to move right through the connecting shaft 321, the feeding push plate 315 pushes the raw materials to be placed on the to-be-pressed support plate 331 through the discharging notch 314, the operation is repeated, the raw materials in the latter group push the raw materials to be pressed on the to-be-pressed support plate 331 to the punching lower die 222, automatic feeding is realized, a driving component is not needed to be additionally arranged, the output end of the cylinder 411 drives the push plate 412 to move backwards through the actuating cylinder 411, the finished products move backwards to enable the guide 424 to pass through corresponding holes on the finished products, the guide 424 are stacked on the guide slide bars 424, the finished products are stacked on the guide slide bars 424, the guide slide bars 422 are stacked on the guide slide bars 424, the guide blocks 423 are completely pulled on the guide slide bars 422, the guide blocks 422 are completely stacked, and the guide blocks 422 are automatically stacked, and the inside the guide blocks 422 are automatically stacked and the guide blocks are fixed, and the position-limited by the guide blocks are fixed.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The buckle piece forming machine of the radiating fin comprises a bottom plate (1), and is characterized in that the top of the bottom plate (1) is connected with a punching device (2) for punching and hooking the raw materials at the same time, and the punching device (2) is positioned in the middle of the bottom plate (1);

the left side of the stamping device (2) is connected with a group of linkage type automatic feeding components (3) which are used for being linked with the stamping device (2), and the bottom of the linkage type automatic feeding components (3) is connected to the bottom plate (1);

stamping device (2) are including punching press subassembly (21), mould (22) and from upright subassembly (23), the bottom of punching press subassembly (21) is connected on bottom plate (1), and punching press subassembly (21) are located bottom plate (1) middle part, and the left side and the automatic feeding subassembly (3) of linkage of punching press subassembly (21) are connected, mould (22) are located the lower extreme of punching press subassembly (21), and the lower extreme of mould (22) is connected on bottom plate (1), and the upper end of mould (22) is connected on punching press subassembly (21), the front end of mould (22) is connected with from upright subassembly (23), the bottom of from upright subassembly (23) is connected on bottom plate (1).

2. The fin forming machine for a radiator fin according to claim 1, wherein the punching assembly (21) includes a limit guide pillar (211), a support plate (212), a hydraulic press (213) and a punching plate (214), the bottom of the limit guide pillar (211) is fixedly connected to the bottom plate (1), the top of the limit guide pillar (211) is fixedly connected to the support plate (212), a set of limit guide pillars (211) are fixedly connected to four corners of the bottom of the support plate (212), a set of hydraulic press (213) is fixedly connected to the center of the top of the support plate (212), the output end of the hydraulic press (213) passes through the support plate (212), the bottom of the output end of the hydraulic press (213) is fixedly connected to the punching plate (214), and four corners of the punching plate (214) are all penetrated by the set of limit guide pillars (211) and the punching plate (214) and the limit guide pillar (211) are slidably connected.

3. The fin forming machine of a heat sink according to claim 2, wherein the die (22) includes a punching upper die (221), a punching lower die (222), a snap upper die (223) and a snap lower die (224), the punching upper die (221) is located at a left end of the punching plate (214) and a top of the punching upper die (221) is fixedly connected to the punching plate (214), the snap upper die (223) is located at a right end of the punching plate (214) and a top of the snap upper die (223) is fixedly connected to the punching plate (214), a bottom of the snap lower die (224) is fixedly connected to the base plate (1), the snap lower die (224) is located at a position below the snap upper die (223) corresponding to the snap upper die (223), a left end of the punching lower die (222) is connected to the linkage type automatic feeding assembly (3), and a right end of the snap lower die (222) is fixedly connected to the snap lower die (224).

4. The fin molding machine for heat sink according to claim 3, wherein the self-standing assembly (23) comprises an extrusion notch (231), a limit notch (232), an extrusion plate (233), a trapezoidal slider (234), a trapezoidal pressing block (235), a mounting plate (236) and a spring (237), wherein the extrusion notch (231) is formed in the front end of the lower clip mold (224), the extrusion notch (231) penetrates through the lower clip mold (224), the front-rear length of the extrusion notch (231) is the same as half of the front-rear length of the lower clip mold (224), the left-right length of the extrusion notch (231) is greater than the left-right length of the raw material, the depth of the extrusion notch (231) is greater than half of the front-rear length of the raw material, the limit notch (232) is formed in the middle position of the front side wall of the extrusion notch (231), the extrusion plate (233) is connected in a sliding manner, the bottom of the extrusion plate (233) is connected with the bottom of the bottom plate (1) in a sliding manner, the left-right ends of the extrusion plate (233) are connected with the left-right side inner side walls (231) of the extrusion notch (231) in a sliding manner, the extrusion plate (233) is fixedly connected with the bottom of the trapezoidal slider (234) in a sliding manner, the trapezoid slider (234) passes through the limit notch (232) and is in sliding connection with the limit notch (232), the trapezoid slider (234) is in the shape of an inclined trapezoid with a thin front end and a thick rear end, the front end of the trapezoid slider (234) is fixedly connected with a mounting plate (236), the left end and the right end of the mounting plate (236) exceed the front end of the trapezoid slider (234), the left end and the right end of the mounting plate (236) exceed the front side wall of the trapezoid slider (234) part and are respectively fixedly connected with a group of springs (237), the rear ends of the two groups of springs (237) are fixedly connected to a buckle lower die (224), and a group of trapezoid pressing blocks (235) for extruding and driving the trapezoid slider (234) are fixedly connected to the bottom of the punching plate (214) and the position corresponding to the front end of the trapezoid slider (234).

5. A fin forming machine for a heat sink according to claim 3, wherein the linkage type automatic feeding assembly (3) comprises an automatic feeding assembly (31), a linkage assembly (32) and a support assembly (33) to be pressed, the support assembly (33) to be pressed is located on the right side of the punching lower die (222) and is connected with the punching lower die (222), the bottom of the support assembly (33) to be pressed is connected to the bottom plate (1), the left end of the support assembly (33) to be pressed is connected with the automatic feeding assembly (31), the bottom of the automatic feeding assembly (31) is connected to the bottom plate (1), a group of linkage assemblies (32) are respectively connected to the middle parts of the front end and the rear end of the automatic feeding assembly (31), and the right ends of the two groups of linkage assemblies (32) are both connected to the left side wall of the punching plate (214).

6. The fin forming machine of the cooling fin according to claim 5, wherein the automatic feeding component (31) comprises a supporting column (311), a material containing box (312), a limiting chute (313), a discharging notch (314) and a feeding pushing plate (315), a group of supporting columns (311) are fixedly connected to four corners of the bottom of the material containing box (312), the bottoms of the four groups of supporting columns (311) are fixedly connected to the bottom plate (1), the material containing box (312) is located at the left side of the supporting component (33) to be pressed and is connected with the supporting component (33) to be pressed, a group of limiting chute (313) for guiding the linkage component (32) is respectively formed at the lower ends of front side plate and the rear side plate of the material containing box (312), a group of discharging notch (314) for matching raw materials to slide out is respectively formed at the lower ends of the left side plate and the right side plate of the material containing box (312), a group of pushing plate (315) for pushing out raw materials is connected to the bottom plate (1) in a sliding mode, and the length of the feeding pushing plate (315) is smaller than the length of the left side and the right side of the front side and the front side of the discharging notch (314) is longer than the length of the left side and the right side of the feeding plate (315).

7. The fin forming machine for cooling fins according to claim 6, wherein the linkage assembly (32) comprises a connecting shaft (321), a linkage rod (322), mounting brackets (323) and a rotating shaft (324), the right ends of the front side wall and the rear side wall of the feeding push plate (315) are respectively fixedly connected with a group of connecting shafts (321) which are matched with the limiting sliding grooves (313) in a sliding manner, the two groups of connecting shafts (321) penetrate through the limiting sliding grooves (313), one ends, far away from the material containing box body (312), of the two groups of connecting shafts (321) are respectively connected with a group of linkage rods (322) in a rotating manner, two groups of corresponding mounting brackets (323) are respectively arranged at the positions, corresponding to the front end and the rear end of the left side wall of the stamping plate (214), of the two groups of mounting brackets (323) are fixedly connected with the rotating shaft (324), and the right end of the linkage rod (322) is connected with the rotating shaft (324) in a rotating manner.

8. The fin forming machine for cooling fins according to claim 6, wherein the support component (33) to be pressed comprises a support plate (331) to be pressed and a support column (332) to be pressed, the right end of the support plate (331) to be pressed is fixedly connected with the punching lower die (222), the left end of the support plate (331) to be pressed is fixedly connected with the material containing box (312), a group of support columns (332) to be pressed are respectively and fixedly connected with the bottoms of the front and rear corners of the right end of the support plate (331) to be pressed, and the bottoms of the two groups of support columns (332) to be pressed are fixedly connected to the bottom plate (1).

9. The fin forming machine of the fin according to claim 1, wherein a finished product collecting assembly (4) for stacking and collecting finished products is connected to the top of the bottom plate (1), and the finished product collecting assembly (4) is located on the right side of the stamping device (2).

10. The fin forming machine of the fin according to claim 9, wherein the finished product collection assembly (4) includes a pushing assembly (41) and a stacking assembly (42), the pushing assembly (41) is located on the right side of the snap lower die (224), the bottom of the pushing assembly (41) is connected to the base plate (1), and the stacking assembly (42) is located at a corresponding position behind the pushing assembly (41).