CN116571635A - Electric power construction gold utensil stamping die - Google Patents
Electric power construction gold utensil stamping die Download PDFInfo
- Publication number
- CN116571635A CN116571635A CN202310862871.3A CN202310862871A CN116571635A CN 116571635 A CN116571635 A CN 116571635A CN 202310862871 A CN202310862871 A CN 202310862871A CN 116571635 A CN116571635 A CN 116571635A
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- Prior art keywords
- frame
- die
- plate
- punching
- groove
- Prior art date
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- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 21
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims description 5
- 239000010931 gold Substances 0.000 title claims description 5
- 229910052737 gold Inorganic materials 0.000 title claims description 5
- 238000007723 die pressing method Methods 0.000 claims abstract description 16
- 238000004080 punching Methods 0.000 claims description 55
- 238000003825 pressing Methods 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 34
- 239000010959 steel Substances 0.000 abstract description 34
- 239000002994 raw material Substances 0.000 abstract description 33
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000007493 shaping process Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
- B21D37/06—Pivotally-arranged tools, e.g. disengageable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/36—Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The application relates to an electric power construction hardware stamping die which comprises a fixing frame, a lower die assembly and an upper die assembly, wherein the cross section of the fixing frame is of a U-shaped structure, the lower die assembly is arranged in the fixing frame, the upper die assembly is arranged above the lower die assembly, and the upper die assembly and the lower end are arranged on the fixing frame. According to the application, the function of accurately stamping steel raw materials can be realized through the mutual coordination between the die pressing frame and the upper die frame, meanwhile, the die pressing frame and the upper die frame can be detachably arranged, and the function of processing electric hoops with different sizes can be realized through replacing the die pressing frame and the upper die frame.
Description
Technical Field
The application relates to the technical field of electric power fitting stamping, in particular to an electric power construction fitting stamping die.
Background
The anchor ear is a kind of electric power construction often has the gold utensil, and it belongs to the fastener, has extensive application in industry. The arc bending shape of the anchor ear is mainly determined by a die, and the design specification of the anchor ear die and the selected material directly influence the product quality of the anchor ear out of the die. The existing anchor ear is mostly semicircular, an anchor ear pressing die usually adopts a female die and a male die with corresponding radians, and steel is bent into a required shape through mutual stamping of an upper die and a lower die; the hanging wire anchor ear is one kind of anchor ear, and the hanging wire anchor ear is commonly used for the hanging wire of distribution lines to be fixed and hang.
In the existing electric power fitting stamping die, for example, chinese patent with the publication number of CN215355606U discloses an integrated device for stamping and punching a hoop, specifically, a stamping top die can firstly punch and form the hoop sheet, a spring I can play a buffering role during stamping, after the hoop sheet is stamped and formed, an impact cylinder starts to work, the impact cylinder is arranged on a punching mounting frame, a telescopic end is vertically downward, a pushing plate is arranged on the telescopic end of the impact cylinder, an impact head is arranged at the center of the bottom of the pushing plate, a group of circular through holes are formed in two sides of the upper surface of the mounting plate and correspond to the positions of the impact head respectively, a group of chip removing holes are formed in two sides of the upper surface of a stamping bottom die and correspond to the positions of a group of circular through holes, the initial position of the impact head is positioned in the circular through holes, and the impact cylinder drives the impact head to move downwards to punch two sides of the hoop sheet.
In the prior art, the function of stamping the anchor ear can be realized, but in the first aspect, when the anchor ear is stamped, the steel raw material cannot be accurately conveyed and positioned, the steel raw material is easy to deviate, and the accurate processing effect of the anchor ear is affected; in the second aspect, when the hoop is processed in the prior art, the formed hoop cannot be accurately pushed out, and the formed hoop still remains in the die; based on this, there is room for improvement over the existing art of power fitting stamping dies.
Disclosure of Invention
In order to realize the function of accurately stamping the electric power construction hardware, the application provides the electric power construction hardware stamping die.
The application provides an electric power construction hardware stamping die which adopts the following technical scheme:
the utility model provides an electric power construction gold utensil stamping die, includes mount, lower die subassembly and goes up the die subassembly, the mount cross-section is U type structure, mount internally mounted has lower die subassembly, and lower die subassembly top is provided with the die subassembly, goes up die subassembly and lower extreme and installs on the mount.
The lower die assembly comprises a connecting frame, a feeding frame, a positioning mechanism, a lower die frame and a conveying frame, wherein the connecting frame is arranged on the left side inside the fixing frame, the feeding frame is uniformly arranged at the upper end of the connecting frame, an arc-shaped groove is formed in the inner side of the connecting frame, the positioning mechanism is symmetrically arranged on the inner side face of the connecting frame, the lower die frame is arranged in the middle of the fixing frame through a bearing, the lower die frame is connected with an output shaft of a motor, the conveying frame is arranged at the lower end of the right side of the fixing frame, and the upper end face of the conveying frame is a downward inclined face.
The upper die assembly comprises a guide rod, an upper die, a sliding sleeve, a connecting transverse plate, an upper die frame and a punching mechanism, wherein the guide rod is uniformly arranged at the upper end of the fixing frame, a through hole matched with the guide rod is uniformly formed in the upper die, the sliding sleeve is arranged in the through hole and is in sliding connection with the guide rod, the connecting transverse plate is arranged at the middle part of the lower end of the upper die, the upper die frame is uniformly arranged at the lower end of the connecting transverse plate, the upper die frame corresponds to the lower die frame, and the punching mechanism is arranged inside the upper die frame.
Preferably, a guide groove is formed in the middle of the feeding frame, the section of the guide groove is of a convex structure, and the inner wall of the guide groove is a smooth surface.
Through adopting above-mentioned technical scheme, the guide way plays the effect of carrying steel raw materials, and the guide way of protruding structure can play spacing effect simultaneously, prevents that steel raw materials from can be accurate carry through pay-off frame middle part, guarantees the subsequent accurate punching press processing of steel raw materials.
Preferably, the positioning mechanism comprises positioning grooves, positioning frames and driving cylinders, wherein the positioning grooves are symmetrically arranged on the inner sides of the connecting frames, the positioning frames are slidably arranged in the positioning grooves and matched with the lower pressing mold frame, the driving cylinders are symmetrically arranged in the positioning grooves, and the tops of the driving cylinders are connected with the positioning frames through flanges.
Through adopting above-mentioned technical scheme, when the die carrier rotates certain angle down, drive cylinder drives the locating rack and moves to the right for the locating rack can compress tightly fixedly to the die carrier down, makes the die carrier up end down can keep the horizontality, does benefit to the accurate punching press of electric power staple bolt.
Preferably, the lower die frame comprises a rotating shaft, a rotating frame, a support bracket, a die frame, a pushing unit and a returning unit, wherein the rotating shaft is arranged in the middle of the fixing frame, the rotating frame is arranged on the rotating shaft through a bearing, a gear is arranged at the end part of the rotating frame, a motor is arranged on the fixing frame, an output shaft of the motor is connected with the rotating frame through the gear, a rectangular plane is uniformly arranged on the rotating frame, a mounting groove is formed in the middle of the rectangular plane, the support bracket is arranged in the mounting groove, the inner side of the support bracket is of an opening structure, the cross section of the support bracket is of a V-shaped structure, the die frame is uniformly arranged in the support bracket, the pushing unit is arranged at the lower end of the die frame, a collecting cavity is arranged in the middle of the rotating shaft, and the returning unit is arranged in the collecting cavity.
Through adopting above-mentioned technical scheme, the moulding-die frame is evenly installed inside the support bracket, the moulding-die frame middle part is provided with the compression molding chamber, when steel raw materials moved to mould frame upper end central point through the pay-off frame, go up the die assembly and carry out stamping forming to steel raw materials, punching a hole blanking after the punching press drops in the collection chamber at axis of rotation middle part, the reciprocal vibration of material returning unit drives the blanking and drops, afterwards, the motor drives the die frame and rotates 90, the electric power staple bolt after the material pushing unit is with the inside shaping of moulding-die frame is released, electric power staple bolt after the shaping is along the carriage downward movement.
Preferably, the upper end of the support bracket is uniformly provided with a mounting groove, and the middle part of the mounting groove is provided with a guide groove corresponding to the feeding frame.
Through adopting above-mentioned technical scheme, the moulding-die frame is evenly installed inside the mounting groove, and the baffle box plays the effect of accurate direction for steel raw materials can get into inside the baffle box along the pay-off frame, prevents that steel raw materials from taking place the phenomenon of skew when carrying, guarantees the subsequent punching press effect of electric power staple bolt.
Preferably, the pushing unit comprises a pushing plate, a guide rod, a connecting plate, a connecting spring and an arc-shaped block, wherein a groove is formed in the lower end of the inside of the die pressing frame, the pushing plate is arranged in the groove, round holes are uniformly formed in the die pressing frame, the guide rod is arranged in the round holes in a sliding mode, the connecting spring is arranged on the guide rod, the connecting plate is arranged at the lower end of the guide rod, the inner side surface of the connecting plate is an arc-shaped surface, and the arc-shaped block matched with the connecting plate is arranged in the middle of the right side of the rotating shaft.
Through adopting above-mentioned technical scheme, when the rotating turret rotates, the connecting plate follows the rotating turret and rotates in step, and when connecting plate and arc piece surface contact, the arc piece passes through the connecting plate and drives the guide arm outward movement for the guide arm can release the electric power staple bolt after the shaping through the push pedal, avoids electric power staple bolt joint inside the moulding-die frame, does benefit to the accurate collection of electric power staple bolt.
Preferably, the material returning unit comprises a collecting plate, an elastic pad and a vibrating motor, wherein the collecting plate is arranged in the collecting cavity in an inclined mode, the elastic pad is arranged between two sides of the lower end of the collecting plate and the collecting cavity, and the vibrating motor is arranged in the middle of the lower end of the collecting plate.
Through adopting above-mentioned technical scheme, when punching press processing is carried out to the messenger hoop, the blanking after punching a hole drops at the collecting plate middle part, can drive the collecting plate through vibrating motor and reciprocate the vibration on the elastic pad for the blanking on the collecting plate can be accurate outwards move, avoids the blanking to pile up on the collecting plate.
Preferably, the cross section of the collecting plate is of an arc-shaped structure, and a flexible pad is arranged between the outer side surface of the collecting plate and the inner wall of the collecting cavity.
Through adopting above-mentioned technical scheme, the flexible pad plays sealed effect, prevents to have the gap between collecting plate and the axis of rotation, avoids the blanking to take place the phenomenon that drops in vibration in-process, does benefit to the accurate collection of blanking.
Preferably, the punching mechanism comprises a guide hole, a punching rod, a telescopic spring and a pressing plate, wherein the guide hole is formed in the upper die frame, the punching rod is arranged in the guide hole, a guide rod is installed at the upper end of the punching rod, the upper end of the guide rod is a smooth surface, the telescopic spring is arranged on the outer side of the guide rod, a sliding groove is arranged at the lower end of the connecting diaphragm, the pressing plate is arranged in the sliding groove in a sliding manner, a punching groove is uniformly formed in the pressing plate, the upper end of the guide rod is positioned in the punching groove, and the section of the punching groove is gradually reduced from left to right.
Through adopting above-mentioned technical scheme, be provided with on the lower die carrier with pressure flitch complex extrusion piece, when last moulding-die down motion, go up the moulding-die and drive the die carrier at first and carry out the punching press to steel raw materials, later pressure flitch cooperatees with the extrusion piece for the pressure flitch punches a hole to steel raw materials through the stamping rod, and the blanking after punching a hole drops inside the material returning unit.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the positioning mechanism is arranged in the application, and can accurately press and fix the lower die frame, so that the upper end surface of the lower die frame is always in a horizontal position, and the accurate stamping forming of the electric hoop is facilitated;
2. the die pressing frames are arranged in the die pressing frame, the die pressing frames correspond to the upper die frames one by one, the function of accurately stamping steel raw materials can be realized through the mutual matching between the die pressing frames and the upper die frames, meanwhile, the die pressing frames and the upper die frames can be arranged in a detachable mode, and the function of processing electric hoops with different sizes can be realized through changing the die pressing frames and the upper die frames;
3. according to the application, the pushing unit is arranged, and can accurately push out the formed electric hoop, so that the need of manually taking out the formed hoop is avoided, and the machining efficiency of the hoop is improved;
4. according to the application, the material returning unit is arranged, and can collect blanking generated during punching, so that the blanking can accurately fall into the collecting tank frame, and accurate collection of waste materials is facilitated.
Drawings
The application will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic view of the present application in a cut-away configuration.
Fig. 3 is a schematic cross-sectional structure of the present application.
FIG. 4 is a schematic cross-sectional view of the present application between a holder and a lower die assembly.
Fig. 5 is a schematic cross-sectional view of a pressing die carrier according to the present application.
Fig. 6 is a schematic perspective view of a pressing die carrier according to the present application.
Fig. 7 is a schematic perspective view of the structure between the support bracket and the die holder of the present application.
FIG. 8 is a schematic cross-sectional view of the present application showing the structure of the support bracket, the die holder and the pushing unit.
Fig. 9 is a schematic cross-sectional structure between the rotating shaft and the material returning unit of the present application.
FIG. 10 is a schematic cross-sectional view of an upper die assembly of the present application.
Reference numerals illustrate: 1. a fixing frame; 2. a lower die assembly; 21. a connecting frame; 22. a feeding frame; 23. a positioning mechanism; 231. a positioning groove; 232. a positioning frame; 233. a driving cylinder; 24. pressing down the die carrier; 241. a rotating shaft; 242. a rotating frame; 243. a support bracket; 244. a die pressing frame; 245. a pushing unit; 2451. a push plate; 2452. a guide rod; 2453. a connecting plate; 2454. a connecting spring; 2455. an arc-shaped block; 246. a material returning unit; 2461. a collection plate; 2462. an elastic pad; 2463. a vibration motor; 3. an upper die assembly; 31. a guide rod; 32. performing upper pressing; 33. a pushing unit; 33. sliding the sleeve; 34. a connecting transverse plate; 35. a die carrier is arranged; 36. a punching mechanism; 361. a guide hole; 362. punching a rod; 363. a connecting spring; 364. and (5) a material pressing plate.
Detailed Description
The application is described in further detail below with reference to fig. 1-10.
The embodiment of the application discloses a power construction hardware stamping die which can accurately realize the function of accurately stamping a power anchor ear.
Embodiment one:
referring to fig. 1-3, the disclosed stamping die for electric power construction hardware comprises a fixing frame 1, a lower die assembly 2 and an upper die assembly 3, wherein the cross section of the fixing frame 1 is of a U-shaped structure, the lower die assembly 2 is arranged in the fixing frame 1, the upper die assembly 3 is arranged above the lower die assembly 2, and the upper die assembly 3 and the lower end are arranged on the fixing frame 1.
Referring to fig. 4, the press mold assembly 2 includes a connecting frame 21, a feeding frame 22, a positioning mechanism 23, a press mold frame 24 and a conveying frame 25, the connecting frame 21 is installed on the left side of the inside of the fixing frame 1, the feeding frame 22 is uniformly installed at the upper end of the connecting frame 21, an arc-shaped groove is formed in the inner side of the connecting frame 21, the positioning mechanism 23 is symmetrically installed on the inner side surface of the connecting frame 21, the press mold frame 24 is installed in the middle of the fixing frame 1 through a bearing, the press mold frame 24 is connected with an output shaft of a motor, the conveying frame 25 is installed at the lower end of the right side of the fixing frame 1, and the upper end surface of the conveying frame 25 is a downward inclined surface.
In the actual use process, the positioning mechanism 23 can limit and fix the lower die frame 24, the feeding frame 22 can convey and position steel raw materials one by one, when the steel raw materials are conveyed to the middle part of the upper end of the lower die frame 24, the upper die assembly 3 moves downwards to punch the steel raw materials, after the punching is finished, the upper die assembly 3 resets, the positioning mechanism 23 is separated from the lower die frame 24, after the lower die frame 24 rotates for a certain angle, the punched electric hoops are pushed out through the inside of the lower die frame 24, the electric hoops are conveyed downwards along the conveying frame 25, meanwhile, the upper end of the lower die frame 24 still keeps a punching state, and then the continuous punching function of the electric hoops can be realized.
In order to accurately realize the conveying and limiting of the steel raw materials, a guide groove is formed in the middle of the feeding frame 22 in the embodiment, the section of the guide groove is of a convex structure, and the inner wall of the guide groove is a smooth surface.
In the in-service use process, the guide slot plays a role in conveying the steel raw materials, and the guide slot of the convex structure can play a limiting role at the same time, so that the steel raw materials are prevented from being conveyed accurately through the middle of the feeding frame 22, and the subsequent accurate stamping processing of the steel raw materials is ensured.
Referring to fig. 4, in order to accurately position the pressing die frame 24, in this embodiment, a positioning mechanism 23 is provided, where the positioning mechanism 23 includes a positioning slot 231, a positioning frame 232 and a driving cylinder 233, the inner side of the connecting frame 21 is symmetrically provided with the positioning slot 231, the positioning slot 231 is slidably provided with the positioning frame 232, the positioning frame 232 is matched with the pressing die frame 24, the driving cylinder 233 is symmetrically installed in the positioning slot 231, and the top end of the driving cylinder 233 is connected with the positioning frame 232 through a flange.
In the actual use process, after the lower die frame 24 rotates a certain angle, the driving cylinder 233 drives the positioning frame 232 to move rightwards, so that the positioning frame 232 can press and fix the lower die frame 24, the upper end surface of the lower die frame 24 can be kept in a horizontal state, and accurate stamping of the electric hoop is facilitated.
Referring to fig. 5-8, in order to accurately realize continuous stamping processing on the electric hoop, a pressing die frame 24 is provided in this embodiment, the pressing die frame 24 includes a rotating shaft 241, a rotating frame 242, a supporting bracket 243, a pressing die frame 244, a pushing unit 245 and a material returning unit 246, the rotating shaft 241 is mounted in the middle of the fixing frame 1, the rotating frame 242 is mounted on the rotating shaft 241 through a bearing, a gear is mounted at the end of the rotating frame 242, a motor is mounted on the fixing frame 1, an output shaft of the motor is connected with the rotating frame 242 through the gear, a rectangular plane is uniformly provided on the rotating frame 242, a mounting groove is provided in the middle of the rectangular plane, a supporting bracket 243 is mounted in the mounting groove, an opening structure is provided on the inner side of the supporting bracket 243, the supporting bracket 243 is in a V-shaped structure, the pressing die frame 244 is uniformly mounted in the inside the supporting bracket 243, the pushing unit 245 is mounted at the lower end of the pressing die frame 244, a collecting cavity is provided in the middle of the rotating shaft 241, and the material returning unit 246 is mounted in the collecting cavity.
In the actual use process, the die holder 244 is evenly installed inside the support bracket 243, the middle part of the die holder 244 is provided with a die pressing cavity, when steel raw materials move to the center position of the upper end of the die holder 244 through the feeding frame 22, the upper die assembly 3 moves downwards to punch and shape the steel raw materials, punched punching blanking falls into a collecting cavity in the middle part of the rotating shaft 241, the material returning unit 246 vibrates reciprocally to drive blanking to fall, then the motor drives the die holder 24 to rotate 90 degrees, the pushing unit 245 pushes out the electric hoops formed inside the die holder 24, and the formed electric hoops move downwards along the conveying frame 25.
It should be noted that, the die holder 244 can be detachably arranged, and the die holder 244 with a corresponding size is selected according to the size of the fitting to be processed, so that the function of processing the electric hoops with different sizes can be realized.
Referring to fig. 7, in order to facilitate accurate positioning and installation of the die holder 244, in this embodiment, an installation groove is uniformly formed at the upper end of the support bracket 243, and a guide groove corresponding to the feeding frame 22 is formed in the middle of the installation groove.
In the in-service use process, the die frame 244 is evenly installed inside the mounting groove, and the guide groove plays a role in accurate guiding, so that steel raw materials can enter the guide groove along the feeding frame 22, the phenomenon that the steel raw materials deviate during conveying is prevented, and the subsequent stamping effect of the electric hoop is ensured.
Referring to fig. 8, in order to accurately push out the formed electric hoop, in this embodiment, a pushing unit 245 is provided, where the pushing unit 245 includes a push plate 2451, a guide rod 2452, a connecting plate 2453, a connecting spring 2454 and an arc block 2455, a groove is provided at the lower end of the inner part of the die holder 244, the push plate 2451 is installed in the groove, round holes are uniformly provided on the die holder 244, a guide rod 2452 is slidably provided in the round holes, a connecting spring 2454 is provided on the guide rod 2452, a connecting plate 2453 is installed at the lower end of the guide rod 2452, the inner side surface of the connecting plate 2453 is an arc surface, and an arc block 2455 matched with the connecting plate 2453 is provided in the middle of the right side of the rotating shaft 241.
In the in-service use, when rotating frame 242 rotates, connecting plate 2453 rotates in step along with rotating frame 242, and when connecting plate 2453 and arc piece 2455 surface contact, arc piece 2455 drives guide arm 2452 outward movement through connecting plate 2453 for guide arm 2452 can release the electric power staple bolt after the shaping through push pedal 2451, avoids electric power staple bolt joint inside moulding-die frame 244, does benefit to the accurate collection of electric power staple bolt.
It should be noted that, when processing to the hanging wire anchor ear, because there is the arc notch in hanging wire anchor ear lower extreme, the hanging wire anchor ear is very easy to exist the card in the die carrier 244 when punching press for the hanging wire anchor ear is difficult for breaking away from, can be accurate release the hanging wire anchor ear after the shaping through push pedal 2451, does benefit to the follow-up punching press of die carrier 244.
Referring to fig. 9, in order to accurately clean and collect the blanking, in this embodiment, a material returning unit 246 is provided, where the material returning unit 246 includes a collecting plate 2461, an elastic pad 2462 and a vibration motor 2463, a collecting plate 2461 is provided in the collecting cavity, the collecting plate 2461 is obliquely arranged, an elastic pad 2462 is installed between two sides of the lower end of the collecting plate 2461 and the collecting cavity, and a vibration motor 2463 is installed in the middle of the lower end of the collecting plate 2461.
In the in-service use, when punching press processing is carried out to the hanging wire staple bolt, the blanking after punching a hole drops at collecting plate 2461 middle part, can drive collecting plate 2461 through vibrating motor 2463 and reciprocate vibration on elastic pad 2462 for the blanking on the collecting plate 2461 can be accurate outwards move, avoids the blanking to pile up on collecting plate 2461.
It should be noted that, the rear end of the fixing frame 1 is provided with a collecting tank frame for collecting the blanking, so that the blanking can move backwards along the collecting plate 2461, and the blanking can accurately drop inside the collecting tank frame, thereby being beneficial to accurately collecting the waste materials.
In order to ensure accurate delivery of the blanking, in this embodiment, the cross section of the collecting plate 2461 is provided with an arc-shaped structure, and a flexible pad is installed between the outer side surface of the collecting plate 2461 and the inner wall of the collecting cavity.
In the in-service use, the flexible pad plays sealed effect, prevents to have the gap between collection board 2461 and the axis of rotation 241, avoids the blanking to take place the phenomenon that drops in the vibration in-process, does benefit to the accurate collection of blanking.
In order to accurately realize the function of stamping the electric hoop, an upper die assembly 3 is arranged in the embodiment, the upper die assembly 3 comprises a guide rod 31, an upper die 32, a sliding sleeve 33, a connecting transverse plate 34, an upper die frame 35 and a punching mechanism 36, the guide rod 31 is uniformly arranged at the upper end of the fixing frame 1, through holes matched with the guide rod 31 are uniformly formed in the upper die 32, the sliding sleeve 33 is arranged in the through holes, the sliding sleeve 33 is in sliding connection with the guide rod 31, the connecting transverse plate 34 is arranged at the middle part of the lower end of the upper die 32, the upper die frame 35 is uniformly arranged at the lower end of the connecting transverse plate 34, the upper die frame 35 corresponds to the lower die frame 24, and the punching mechanism 36 is arranged inside the upper die frame 35.
In the actual use process, the upper die frames 35 are in one-to-one correspondence with the die frames 244, the guide rods 31 play a role in limiting and guiding, and when the upper die 32 moves downwards, the upper die 32 performs stamping forming on steel raw materials through the upper die frames 35, so that the stamping processing effect is good and the efficiency is high.
Embodiment two:
as shown in fig. 10, in the first embodiment, a punching mechanism 36 is provided in the second embodiment so as to accurately perform punching processing at the time of punching the suspension wire hoop.
The punching mechanism 36 comprises a guide hole 361, a punching rod 362, a telescopic spring 363 and a pressing plate 364, wherein the guide hole 361 is formed in the upper die frame 35, the punching rod 362 is arranged in the guide hole 361, a guide rod is mounted at the upper end of the punching rod 362, the upper end of the guide rod is a smooth surface, the telescopic spring 363 is arranged at the outer side of the guide rod, a sliding groove is formed in the lower end of the connecting transverse plate 34, the pressing plate 364 is slidably arranged in the sliding groove, a punching groove is uniformly formed in the pressing plate 364, the upper end of the guide rod is located in the punching groove, and the section of the punching groove is gradually reduced from left to right.
In actual use, the pressing block matched with the pressing plate 364 is disposed on the lower pressing die frame 24, when the upper pressing die 32 moves downward, the upper pressing die 32 drives the upper die frame 35 to press the steel raw material first, and then the pressing plate 364 is matched with the pressing block, so that the pressing plate 364 punches the steel raw material through the punching rod 362, and the punched blanking falls into the material returning unit 246.
When the common electric hoop is required to be punched, the extrusion block is taken down, so that the extrusion block is not contacted with the pressing plate 364, and punching processing of the hoop is not realized.
The embodiment also provides a use method of the electric power construction hardware stamping die, which comprises the following steps:
s1, conveying steel raw materials, wherein the feeding frame 22 can convey and position the steel raw materials one by one, and the guide chute plays a role in accurate guide, so that the steel raw materials can enter the guide chute along the feeding frame 22, and the phenomenon that the steel raw materials deviate during conveying is prevented;
s2, stamping, namely when the steel raw materials are conveyed to the middle part of the upper end of the lower die frame 24, the upper die assembly 3 moves downwards to stamp the steel raw materials;
s3, forming and pushing out, wherein when the pressing die frame 24 rotates for a certain angle, the connecting plate 2453 synchronously rotates along with the rotating frame 242, when the connecting plate 2453 contacts with the surface of the arc-shaped block 2455, the arc-shaped block 2455 drives the guide rod 2452 to move outwards through the connecting plate 2453, so that the guide rod 2452 can push out the formed electric hoop through the push plate 2451, the electric hoop is prevented from being clamped inside the pressing die frame 244, and accurate collection of the electric hoop is facilitated;
s4, blanking is collected, when punching is conducted on the hanging wire hoop, the punched blanking falls into the middle of the collecting plate 2461, the collecting plate 2461 can be driven to vibrate back and forth on the elastic pad 2462 through the vibrating motor 2463, so that the blanking on the collecting plate 2461 can accurately move outwards, and the blanking is prevented from being accumulated on the collecting plate 2461.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (9)
1. The utility model provides an electric power construction gold utensil stamping die, includes mount (1), lower die assembly (2) and goes up die assembly (3), its characterized in that, mount (1) cross-section is U type structure, mount (1) internally mounted has lower die assembly (2), and lower die assembly (2) top is provided with die assembly (3), goes up die assembly (3) and installs on mount (1) with the lower extreme, wherein:
the lower die assembly (2) comprises a connecting frame (21), a feeding frame (22), a positioning mechanism (23), a lower die frame (24) and a conveying frame (25), wherein the connecting frame (21) is arranged on the left side inside the fixing frame (1), the feeding frame (22) is uniformly arranged at the upper end of the connecting frame (21), an arc-shaped groove is formed in the inner side of the connecting frame (21), the positioning mechanism (23) is symmetrically arranged on the inner side surface of the connecting frame (21), the lower die frame (24) is arranged in the middle of the fixing frame (1) through a bearing, the lower die frame (24) is connected with an output shaft of a motor, the conveying frame (25) is arranged at the lower end of the right side of the fixing frame (1), and the upper end surface of the conveying frame (25) is a downward inclined surface;
go up die assembly (3) including guide bar (31), go up moulding-die (32), slip casing (33), connect diaphragm (34), go up die carrier (35) and mechanism of punching a hole (36), guide bar (31) are evenly installed to mount (1) upper end, go up evenly be provided with on moulding-die (32) with guide bar (31) complex through-hole, install slip casing (33) in the through-hole, slip casing (33) and guide bar (31) sliding connection, go up die carrier (32) lower extreme mid-mounting and connect diaphragm (34), connect diaphragm (34) lower extreme evenly install die carrier (35), go up die carrier (35) and lower die carrier (24) corresponding, go up die carrier (35) inside and be provided with mechanism of punching a hole (36).
2. The power construction hardware stamping die according to claim 1, wherein: the middle part of the feeding frame (22) is provided with a guide groove, the section of the guide groove is of a convex structure, and the inner wall of the guide groove is a smooth surface.
3. The power construction hardware stamping die according to claim 1, wherein: positioning mechanism (23) are including constant head tank (231), locating rack (232) and actuating cylinder (233), connecting frame (21) inboard symmetry is provided with constant head tank (231), and inside slip of constant head tank (231) is provided with locating rack (232), and locating rack (232) cooperate with lower moulding-die frame (24), actuating cylinder (233) is installed to the inside symmetry of constant head tank (231), and the top of actuating cylinder (233) is connected with locating rack (232) through the flange.
4. The power construction hardware stamping die according to claim 1, wherein: the pushing die frame (24) comprises a rotating shaft (241), a rotating frame (242), a supporting bracket (243), a die pressing frame (244), a pushing unit (245) and a returning unit (246), wherein the rotating shaft (241) is installed in the middle of the fixing frame (1), the rotating frame (242) is installed on the rotating shaft (241) through a bearing, a rectangular plane is uniformly arranged on the rotating frame (242), an installation groove is formed in the middle of the rectangular plane, the supporting bracket (243) is installed in the installation groove, the inner side of the supporting bracket (243) is of an opening structure, the cross section of the supporting bracket (243) is of a V-shaped structure, the die pressing frame (244) is uniformly installed in the supporting bracket (243), the pushing unit (245) is installed at the lower end of the die pressing frame (244), a collecting cavity is formed in the middle of the rotating shaft (241), and the returning unit (246) is installed in the collecting cavity.
5. The power construction hardware stamping die as claimed in claim 4, wherein: the upper end of the supporting bracket (243) is uniformly provided with a mounting groove, and the middle part of the mounting groove is provided with a guide groove corresponding to the feeding frame (22).
6. The power construction hardware stamping die as claimed in claim 4, wherein: the pushing unit (245) comprises a pushing plate (2451), a guide rod (2452), a connecting plate (2453), a connecting spring (2454) and an arc-shaped block (2455), wherein a groove is formed in the lower end of the inside of the pressing die frame (244), the pushing plate (2451) is arranged in the groove, round holes are uniformly formed in the pressing die frame (244), the guide rod (2452) is arranged in the round holes in a sliding mode, the connecting spring (2454) is arranged on the guide rod (2452), the connecting plate (2453) is arranged at the lower end of the guide rod (2452), the inner side surface of the connecting plate (2453) is an arc-shaped surface, and the middle of the right side of the rotating shaft (241) is provided with the arc-shaped block (2455) matched with the connecting plate (2453).
7. The power construction hardware stamping die as claimed in claim 4, wherein: the material returning unit (246) comprises a collecting plate (2461), elastic pads (2462) and a vibrating motor (2463), the collecting plate (2461) is arranged inside the collecting cavity, the collecting plate (2461) is obliquely arranged, the elastic pads (2462) are arranged between two sides of the lower end of the collecting plate (2461) and the collecting cavity, and the vibrating motor (2463) is arranged at the middle part of the lower end of the collecting plate (2461).
8. The power construction hardware stamping die of claim 7, wherein: the cross section of the collecting plate (2461) is of an arc-shaped structure, and a flexible pad is arranged between the outer side surface of the collecting plate (2461) and the inner wall of the collecting cavity.
9. The power construction hardware stamping die according to claim 1, wherein: the punching mechanism (36) comprises a guide hole (361), a punching rod (362), a telescopic spring (363) and a pressing plate (364), wherein the guide hole (361) is formed in the upper die frame (35), the punching rod (362) is arranged in the guide hole (361), a guide rod is arranged at the upper end of the punching rod (362), the upper end of the guide rod is a smooth surface, the telescopic spring (363) is arranged outside the guide rod, a sliding groove is formed in the lower end of the connecting transverse plate (34), the pressing plate (364) is arranged in the sliding groove in a sliding mode, punching grooves are uniformly formed in the pressing plate (364), the upper end of the guide rod is located in the punching grooves, and the section of each punching groove is gradually reduced from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310862871.3A CN116571635B (en) | 2023-07-14 | 2023-07-14 | Electric power construction gold utensil stamping die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310862871.3A CN116571635B (en) | 2023-07-14 | 2023-07-14 | Electric power construction gold utensil stamping die |
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| CN116571635B CN116571635B (en) | 2023-09-19 |
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|---|---|
| CN116571635B (en) | 2023-09-19 |
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