CN113953384A - Arc panel beating work piece stamping die - Google Patents
Arc panel beating work piece stamping die Download PDFInfo
- Publication number
- CN113953384A CN113953384A CN202111089078.1A CN202111089078A CN113953384A CN 113953384 A CN113953384 A CN 113953384A CN 202111089078 A CN202111089078 A CN 202111089078A CN 113953384 A CN113953384 A CN 113953384A
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- Prior art keywords
- plate
- sliding
- seat
- fixedly connected
- stamping
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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
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
- B21D43/287—Devices for handling sheet or strip material
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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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
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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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the field of dies, in particular to an arc-shaped sheet metal workpiece stamping die which comprises a bottom plate, wherein a side plate is fixedly connected to one side edge of the bottom plate, a transverse plate is fixedly connected to the center of one side of the side plate, the transverse plate and the bottom plate are positioned on the same side of the side plate, the top of the transverse plate is slidably connected with a sliding seat, a cutting assembly is arranged at the connecting part of the sliding seat and the transverse plate, and a top plate is fixedly connected to one side of the top of the side plate. A defect for solving existence under this special condition under the inconvenient manual drawing of patterns of technical staff's the inconvenient condition of arc panel beating work piece stamping die now, the stamping die who is used for under this kind of environment current often all has the shortcoming that machining efficiency is low, on the one hand because the process of material loading, cutting, drawing of patterns separately goes on, makes machining efficiency reduce, on the other hand is because the sleeve cover is on the mould after processing into the sleeve with the work piece, the drawing of patterns is very inconvenient like this, and the sleeve blocks on the mould easily.
Description
Technical Field
The invention relates to the field of dies, in particular to a stamping die for an arc-shaped sheet metal workpiece.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). The method is widely applied to the processing industry, wherein the arc-shaped sheet metal workpiece is included, and the sleeve is processed by adopting a stamping processing mode.
But the current arc sheet metal work piece stamping die that is used for arc sheet metal work piece still has certain defect when processing the sleeve, especially is used for the arc sheet metal work piece stamping die under some special environment, if: under the inconvenient manual drawing of patterns of technical staff's the condition, the current stamping die who is used for under this kind of environment often all has the shortcoming that machining efficiency is low, on the one hand because the process of material loading, cutting, drawing of patterns separately goes on for machining efficiency reduces, on the other hand because the sleeve cover is on the mould after processing into the sleeve with the work piece, the drawing of patterns is very inconvenient like this, and the sleeve blocks on the mould easily, for this reason we propose an arc panel beating work piece stamping die and be used for solving above-mentioned problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a stamping die for an arc-shaped sheet metal workpiece.
The technical scheme adopted by the invention for solving the technical problems is as follows: a stamping die for arc sheet metal workpieces comprises a bottom plate, wherein a side plate is fixedly connected to one end side of the bottom plate, a transverse plate is fixedly connected to the center of one side of the side plate, the transverse plate and the bottom plate are positioned on the same side of the side plate, a sliding seat is slidably connected to the top of the transverse plate, a cutting assembly is arranged at the joint of the sliding seat and the transverse plate, a top plate is fixedly connected to one side of the top of the side plate, the top plate and the transverse plate are positioned on the same side of the side plate, a diamond plate is slidably connected to the top plate, a stamping table is fixedly connected to the diamond plate through a connecting piece slidably connected with the top plate, a pressing block is fixedly connected to the bottom of the stamping table, a stamping seat is slidably connected to the stamping table and penetrates through the bottom of the stamping table, a limiting column is fixedly connected to the top of the stamping seat, a damping spring is sleeved on the limiting column, and the upper end and the lower end of the damping spring are fixedly connected to the top of the stamping seat and the inner wall plate of the stamping table respectively, the pressing block and the punching seat are respectively positioned at two ends of the bottom of the punching table, the pressing block is in transmission connection with the sliding seat, a semicircular groove is formed in one end of the sliding seat, a quarter-round groove is formed in one side of the bottom of the punching seat, a fixing rod is fixedly connected to the center of the side edge of the side plate, the fixing rod and the semicircular groove formed in one end of the sliding seat are positioned at the same height, the circle centers of the fixing rod and the quarter-round groove formed in one side of the bottom of the punching seat are positioned on the same vertical line, the semicircular groove is formed in one end of the sliding seat, the radius of the quarter-round groove formed in one side of the bottom of the punching seat is larger than that of the fixing rod, a demolding assembly is sleeved on the fixing rod and arranged on the side plate, the demolding assembly is arranged on the side plate, and one end, far away from the side plate, of the bottom plate is rotatably connected with a feeding seat through a connecting piece fixedly connected with the bottom plate, the feeding seat is rotatably connected with a connecting piece fixed on the bottom plate, and a feeding assembly is arranged on the connecting piece and is in transmission connection with the stamping seat.
Preferably, the demolding component comprises a demolding ring, a sliding plate, an inclined column, a fixed plate, a sliding column, an L-shaped connecting rod and a roller, the demolding ring is sleeved on the fixed rod, the demolding ring is close to the sliding plate fixedly connected to the top of one end of the side plate, the sliding plate is connected to the side plate in a sliding mode, the inclined column is connected to the sliding plate in a sliding mode, the roller is arranged at the corner position of the sliding plate in contact with the sliding connection position of the inclined column, the roller is connected to the inclined column in a sliding mode, the sliding column is fixedly connected to the top of the inclined column, the fixed plate is fixedly connected to the side plate in a sliding mode, the L-shaped connecting rod is fixedly connected to the top of the sliding column, and one end, far away from the sliding column, of the L-shaped connecting rod is fixedly connected to the side edge of the diamond-shaped plate.
Preferably, the cutting assembly comprises a dovetail groove, a guide rod, a sliding block, a first spring, a trapezoidal block, a roller column, a cutting knife, a fixed block, a second spring and a cutting groove, the dovetail groove is formed in the center of the top of the transverse plate and is in sliding connection with the sliding seat, the bottom of the sliding seat is fixedly connected with the sliding block, the sliding block is in sliding connection with the inside of the transverse plate, the sliding block is in sliding connection with the guide rod fixedly connected with a wall plate inside the transverse plate, the guide rod is sleeved with the first spring, two ends of the first spring are respectively and fixedly connected with one side of the sliding block, which is close to a groove formed in the sliding seat, and the wall plate inside the transverse plate, the bottom of the sliding seat is fixedly connected with the trapezoidal block on one side of the sliding connection part of the dovetail groove, and one end part of the trapezoidal block and one end part of the sliding seat are provided with semicircular grooves which are positioned on the same side of the sliding seat, the trapezoidal inclined plane transmission of trapezoidal piece is connected with the roller, the roller rotates and is connected with the cutting knife, the position department that the bottom of cutting knife is close to trapezoidal piece is provided with an inclined plane and the roller rotates and connects on this inclined plane, the side fixedly connected with fixed block of cutting knife, fixed block sliding connection is in the inside of diaphragm, the top fixedly connected with second spring of fixed block, the top fixed connection of second spring is on the inside wallboard of diaphragm.
Preferably, one side of the bottom of the stamping seat on the transverse plate is provided with a quarter-circle-shaped groove, the extended line position of the groove is provided with a cutting groove, and the cutting knife is slidably connected inside the cutting groove.
Preferably, the feeding assembly comprises a connecting rod, an upper roll shaft, a lower roll shaft, a rack, a clamping strip, an elastic strip, a bearing, a gear, a sliding plate, a third spring and a fixed rod, the connecting rod is fixedly connected to one side edge of the stamping table far away from the pressing block, the end of the connecting rod is fixedly connected with the rack, the rack is meshed with the gear, the gear is fixedly connected with a rotating shaft of the lower roll shaft, the lower roll shaft is rotatably connected to a connecting piece which is rotatably connected with the upper seat and is fixed on the bottom plate, the connecting piece which is rotatably connected with the upper seat and is fixed on the bottom plate is rotatably connected with the upper roll shaft right above the lower roll shaft, the radius of the lower roll shaft is the same as that of the fixed rod, the bearing is sleeved on the rotating shaft of the upper roll shaft, the bearing is sleeved with the sliding plate, the sliding plate is slidably connected with the fixed rod, and the third spring is sleeved on the fixed rod, the both ends of third spring fixed connection respectively slide and material loading seat rotate the inside wallboard of the connecting piece of fixing on the bottom plate of connecting, the slide passes through fixed rod sliding connection and rotates the connecting piece of fixing on the bottom plate of connecting at the material loading seat, the inside fixedly connected with card strip of gear, the axis of rotation outside fixedly connected with bullet strip of roller down, bullet strip and card strip joint.
Preferably, the distance of the gear teeth on the rack is the same as the circumference of the gear.
The invention has the beneficial effects that:
the device comprises a punching seat, a cutting assembly, a first spring, a second spring, a sliding seat, a cutting knife, a first spring, a second spring, a third spring, a fourth spring, a third spring, a fourth spring, a fourth, a sixth, a fourth, a sixth, a fourth.
Through the design of the demoulding component, the inclined column is lifted in the lifting process of the punching table, the sliding plate moves towards the direction close to the transverse plate, the demoulding ring pushes the workpiece pressed on the fixed rod away from the fixed rod, the workpiece is effectively and efficiently collected, in the descending process of the punching table, the demoulding ring is effectively contracted, when the punching table descends to punch the workpiece, the demoulding ring is contracted, when the punching table ascends, the demoulding ring is effectively demoulded, meanwhile, the workpiece is effectively prevented from being clamped on the device, the punching and the demoulding are orderly and efficiently carried out, the working efficiency of the device is greatly improved, and meanwhile, the hidden danger caused by manual demoulding is avoided.
Through the design of the feeding assembly, the upper roller is attached to the lower roller, the workpiece is located between the upper roller and the lower roller, the lower roller can drive the workpiece to move towards the direction close to the sliding seat after being rotated anticlockwise by the gear, the workpiece is effectively conveyed to the transverse plate, through the design of the clamping strip and the elastic strip, the gear can effectively drive the rotating shaft of the lower roller to effectively rotate in the process of descending the rack, and in the process of ascending the rack, the gear cannot drive the output shaft of the lower roller to rotate, so that the workpiece is effectively prevented from being separated from the feeding assembly due to the ascending of the stamping table.
4, through the design of the demoulding assembly, the cutting assembly and the feeding assembly, the whole device can effectively and stably produce workpieces in the punching and resetting processes of the punching platform, and the power output of the punching platform is always in interference fit, so that the movement tracks of demoulding, cutting, feeding and the punching platform are combined together, on one hand, redundant power of the punching platform is effectively utilized, on the other hand, potential safety hazards caused by contact of workers and the production device are also effectively avoided, and the processing efficiency of the device is greatly improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of an arc-shaped sheet metal workpiece stamping die provided by the invention;
FIG. 2 is a partial cross-sectional view of the stamping station shown in FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 2;
FIG. 4 is a cross-sectional view of section A-A shown in FIG. 1;
FIG. 5 is a schematic view of the upper and lower rollers shown in FIG. 1;
fig. 6 is a schematic view of a connection structure of the gear and the rack shown in fig. 2.
In the figure: 1. a base plate; 10. a sliding seat; 11. a side plate; 12. a transverse plate; 13. a feeding seat; 14. fixing the rod; 15. a diamond plate; 16. a punching stage; 17. a top plate; 18. punching a seat; 181. a damping spring; 182. a limiting column; 19. briquetting; 2. a demolding component; 21. a demoulding ring; 22. a sliding plate; 23. an oblique column; 24. a fixing plate; 25. a sliding post; 26. an L-shaped connecting rod; 27. a roller; 3. a cutting assembly; 31. a dovetail groove; 32. a guide rod; 33. a slider; 34. a first spring; 35. a trapezoidal block; 36. a roller; 37. a cutting knife; 38. a fixed block; 39. a second spring; 391. cutting the groove; 4. a feeding assembly; 41. a connecting rod; 42. an upper roll shaft; 43. a lower roll shaft; 44. a rack; 45. clamping the strip; 46. a spring bar; 47. a bearing; 48. a gear; 49. a slide plate; 491. a third spring; 492. and (5) fixing the rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the stamping die for arc sheet metal workpieces comprises a bottom plate 1, a side plate 11 is fixedly connected to one side edge of the bottom plate 1, a transverse plate 12 is fixedly connected to the center of one side of the side plate 11, the transverse plate 12 and the bottom plate 1 are located on the same side of the side plate 11, a sliding seat 10 is slidably connected to the top of the transverse plate 12, a cutting assembly 3 is arranged at the joint of the sliding seat 10 and the transverse plate 12, a top plate 17 is fixedly connected to one side of the top of the side plate 11, the top plate 17 and the transverse plate 12 are located on the same side of the side plate 11, a diamond plate 15 is slidably connected to the top plate 17, a stamping table 16 is fixedly connected to the diamond plate 15 through a connecting piece slidably connected to the top plate 17, a pressing block 19 is fixedly connected to the bottom of the stamping table 16, a stamping seat 18 is slidably connected to the stamping table 16, and the stamping seat 18 penetrates through the bottom of the stamping table 16, the top of the stamping seat 18 is fixedly connected with a limiting column 182, the limiting column 182 is sleeved with a damping spring 181, the upper end and the lower end of the damping spring 181 are respectively fixedly connected to the top of the stamping seat 18 and an inner wall plate of the stamping platform 16, the pressing block 19 and the stamping seat 18 are respectively located at two ends of the bottom of the stamping platform 16, the pressing block 19 is in transmission connection with the sliding seat 10, one end of the sliding seat 10 is provided with a semicircular groove, one side of the bottom of the stamping seat 18 is provided with a quarter-circular groove, the center of the side edge of the side plate 11 is fixedly connected with a fixing rod 14, the semicircular grooves formed at the ends of the fixing rod 14 and the sliding seat 10 are located at the same height, the centers of the quarter-circular grooves formed at one side of the bottoms of the fixing rod 14 and the stamping seat 18 are located on the same vertical line, and one end of the sliding seat 10 is provided with a semicircular groove, The radius that the semicircular recess of quarter was seted up to bottom one side of punching press seat 18 all is greater than the radius of dead lever 14, drawing of patterns subassembly 2 has been cup jointed on the dead lever 14, drawing of patterns subassembly 2 sets up on curb plate 11, the one end of keeping away from curb plate 11 on bottom plate 1 rotates through the connecting piece with 1 fixed connection of bottom plate and is connected with material loading seat 13, material loading seat 13 rotates to be connected and is equipped with material loading subassembly 4 on the connecting piece of fixing on bottom plate 1, material loading subassembly 4 is connected with punching press seat 18 transmission.
Wherein, drawing of patterns subassembly 2 includes drawing of patterns ring 21, the sliding plate 22, batter post 23, fixed plate 24, the slip post 25, L type connecting rod 26 and roller 27, drawing of patterns ring 21 cup joints on dead lever 14, drawing of patterns ring 21 is close to the one end top fixedly connected with sliding plate 22 of curb plate 11, sliding plate 22 sliding connection is on curb plate 11, sliding connection has batter post 23 on sliding plate 22, sliding plate 22 all is equipped with roller 27 with the corner position department of the contact of batter post 23 sliding connection department, roller 27 and batter post 23 sliding connection, the top fixedly connected with slip post 25 of batter post 23, slip post 25 sliding connection has fixed plate 24 of fixed connection on curb plate 11, the top fixedly connected with L type connecting rod 26 of slip post 25, the one end fixed connection that L type connecting rod 26 kept away from slip post 25 is at the side of diamond plate 15.
Wherein, the cutting component 3 comprises a dovetail groove 31, a guide bar 32, a slide block 33, a first spring 34, a trapezoidal block 35, a roller 36, a cutting knife 37, a fixed block 38, a second spring 39 and a cutting groove 391, the dovetail groove 31 is arranged at the center of the top of the transverse plate 12, the dovetail groove 31 is connected with the sliding seat 10 in a sliding way, the bottom of the sliding seat 10 is fixedly connected with the slide block 33, the slide block 33 is connected in the transverse plate 12 in a sliding way, the guide bar 32 is fixedly connected on the inner wall plate of the transverse plate 12 in a sliding way, the first spring 34 is sleeved on the guide bar 32, two ends of the first spring 34 are respectively fixedly connected on one side of the slide block 33 close to the groove arranged on the sliding seat 10 and on the inner wall plate of the transverse plate 12, the trapezoidal block 35 is fixedly connected on one side of the part of the sliding connection between the bottom of the sliding seat 10 and the dovetail groove 31, the semicircular groove arranged at one end part of the trapezoidal block 35 and the sliding seat 10 is positioned on the same side of the sliding seat 10, trapezoidal inclined plane transmission of trapezoidal piece 35 is connected with roller 36, roller 36 is rotated and is connected with cutting knife 37, the position department that the bottom of cutting knife 37 is close to trapezoidal piece 35 is provided with an inclined plane and roller 36 rotates and connects on this inclined plane, the side fixedly connected with fixed block 38 of cutting knife 37, fixed block 38 sliding connection is in the inside of diaphragm 12, the top fixedly connected with second spring 39 of fixed block 38, the top fixed connection of second spring 39 is on the inside wallboard of diaphragm 12.
Wherein, the bottom one side that lies in punching press seat 18 on diaphragm 12 has seted up the recess of quarter circular shape, and the extension line position department of recess has seted up cutting groove 391, and cutting knife 37 sliding connection is inside cutting groove 391.
Wherein, the feeding assembly 4 comprises a connecting rod 41, an upper roll shaft 42, a lower roll shaft 43, a rack 44, a clamping strip 45, an elastic strip 46, a bearing 47, a gear 48, a sliding plate 49, a third spring 491 and a fixed rod 492, the connecting rod 41 is fixedly connected with one side edge of the stamping platform 16 far away from the pressing block 19, the end part of the connecting rod 41 is fixedly connected with the rack 44, the rack 44 is meshed with the gear 48, the gear 48 is fixedly connected with a rotating shaft of the lower roll shaft 43, the lower roll shaft 43 is rotatably connected with a connecting piece which is rotatably connected with the feeding seat 13 and is fixed on the bottom plate 1, the upper roll shaft 42 is rotatably connected on the connecting piece which is rotatably connected with the feeding seat 13 and is positioned right above the lower roll shaft 43, the radius of the lower roll shaft 43 is the same as that of the fixed rod 14, the bearing 47 is sleeved on the rotating shaft of the upper roll shaft 42, the sliding plate 49 is slidably connected with the fixed rod 492, the third spring 491 is sleeved on the fixed rod 492, the both ends of third spring 491 are fixed connection respectively on slide 49 and the inside wallboard of the connecting piece of fixing on bottom plate 1 that material loading seat 13 rotates to be connected, and upper slide 49 passes through fixed stick 492 sliding connection and rotates the connecting piece of fixing on bottom plate 1 of connecting at material loading seat 13, and the inside fixedly connected with card strip 45 of gear 48, the axis of rotation outside fixedly connected with bullet strip 46 of lower roll shaft 43, bullet strip 46 and card strip 45 joint.
Wherein, the distance of the gear teeth on the rack 44 is the same as the circumference of the gear 48.
The working principle is as follows: when the invention is used, firstly, a stamping workpiece is placed on the feeding seat 13, then the workpiece is placed on the transverse plate 12 through the guiding of the feeding assembly 4, then the stamping table 16 stamps the workpiece, in the descending process of the stamping table 16, the stamping seat 18 firstly presses the workpiece, meanwhile, in order to prevent the stamping table 16 from descending too fast, the stamping seat 18 is effectively damped and buffered through the damping spring 181, and then the stamping seat 18 is protected, after the stamping seat 18 presses the workpiece, the pressing block 19 is contacted with the sliding seat 10 along with the descending of the stamping table 16, the pressing block 19 further pushes the sliding seat 10 to move towards the position of the stamping seat 18, so that the workpiece is bent through the semicircular groove on the sliding seat 10, and then the workpiece is sleeved on the fixed rod 14 through the guiding of the quarter circular groove on the stamping seat 18, and simultaneously in the process that the sliding seat 10 is pushed by the pressing block 19, the first spring 34 can be extruded to the slider 33 that is located the sliding seat 10 bottom, and trapezoidal piece 35 can contact with roller 36 along with the removal of sliding seat 10 to trapezoidal piece 35 makes cutting knife 37 rise through roller 36, and then makes cutting knife 37 cut off the work piece after the punching press, makes the whole cover of work piece on dead lever 14 simultaneously, and after the punching press was accomplished, punching press platform 16 rose, and the elasticity of second spring 39 can reset cutting knife 37 this moment, and the elasticity of first spring 34 can reset trapezoidal piece 35 and sliding seat 10.
In the process that the punching table 16 ascends, because the workpiece is punched and the workpiece is sleeved on the fixed rod 14 at this time, the punching table 16 ascends to enable the diamond plate 15 to drive the L-shaped connecting rod 26 in the demolding assembly 2 to ascend, further enable the L-shaped connecting rod 26 to drive the sliding column 25 to ascend, enable the inclined column 23 to ascend and further to be in rolling contact with the roller 27 on the sliding plate 22, further enable the sliding plate 22 to move towards the direction close to the transverse plate 12, further enable the sliding plate 22 to drive the demolding ring 21 to move, further enable the demolding ring 21 to push the workpiece punched on the fixed rod 14 away from the fixed rod 14, enable the workpiece to be effectively and efficiently collected, in the process that the punching table 16 descends, the diamond plate 15 drives the inclined column 23 to move downwards through the L-shaped connecting rod 26 and the sliding column 25, further enable the inclined column 23 to move the sliding plate 22 towards the direction far away from the transverse plate 12 through the roller 27, make the effectual shrink of drawing of patterns ring 21 for when 16 descends and carry out the punching press to the work piece at punching press platform, drawing of patterns ring 21 shrink, when 16 rises at punching press platform, the effectual drawing of patterns that carries on of drawing of patterns ring 21 for the punching press is all gone on with the drawing of patterns efficient orderly, has improved the device's work efficiency greatly, has avoided the artifical hidden danger that the drawing of patterns brought again simultaneously.
In the process of descending the stamping table 16, the connecting rod 41 in the feeding assembly 4 located at the side of the stamping table 16 drives the rack 44 to descend, so that the rack 44 is meshed with the gear 48, so that the rack 44 drives the gear 48 to rotate counterclockwise, due to the elastic force applied to the sliding plate 49 by the third spring 491, the sliding plate 49 is further subjected to a downward force, the upper roller shaft 42 is also subjected to a downward force under the action of the bearing 47 and the sliding plate 49, so that the upper roller shaft 42 is attached to the lower roller shaft 43, the workpiece is located between the upper roller shaft 42 and the lower roller shaft 43, the lower roller shaft 43 drives the workpiece to move towards the direction close to the sliding seat 10 after being subjected to the counterclockwise rotation of the gear 48, so that the workpiece is effectively conveyed to the transverse plate 12, and because the distance of the teeth on the rack 44 is the same as the circumference of the gear 48, the rack 44 drives the gear 48 to rotate for one circle, after one revolution, the engagement between the gear 48 and the rack 44 is disengaged, the gear 48 no longer rotates, the stamping table 16 is still lowered to stamp the workpiece, so that the stamping seat 18 presses the workpiece, thereby effectively stamping the workpiece, during the descending process of the rack 44, since the rotation of the gear 48 can make the clamping strip 45 clamp the elastic strip 46, the gear 48 can effectively drive the rotating shaft of the lower roller shaft 43 to effectively rotate during the descending process of the rack 44, and in the in-process that rack 44 rises, card strip 45 can make bullet strip 46 move towards the center department of the axis of rotation of roller 43 down, so card strip 45 can not the joint with bullet strip 46 this moment, so the in-process gear 48 that rack 44 rises can not drive the output shaft rotation of roller 43 down, the effectual work piece that leads to because of stamping platform 16 rises and breaks away from with material loading subassembly 4 that has prevented.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an arc panel beating work piece stamping die, includes bottom plate (1), its characterized in that: the cutting device is characterized in that a side plate (11) is fixedly connected to one end side edge of the bottom plate (1), a transverse plate (12) is fixedly connected to one side center of the side plate (11), the transverse plate (12) and the bottom plate (1) are located on the same side of the side plate (11), a sliding seat (10) is slidably connected to the top of the transverse plate (12), a cutting assembly (3) is arranged at the joint of the sliding seat (10) and the transverse plate (12), a top plate (17) is fixedly connected to one side of the top of the side plate (11), the top plate (17) and the transverse plate (12) are located on the same side of the side plate (11), a diamond plate (15) is slidably connected to the top plate (17), the diamond plate (15) is fixedly connected to a stamping table (16) through a connecting piece which is slidably connected to the top plate (17), a pressing block (19) is fixedly connected to the bottom of the stamping table (16), a stamping seat (18) is slidably connected to the stamping table (16) and the stamping seat (18) penetrates through the bottom of the stamping table (16), the top of the stamping seat (18) is fixedly connected with a limiting column (182), the limiting column (182) is sleeved with a damping spring (181), the upper end and the lower end of the damping spring (181) are respectively and fixedly connected to the top of the stamping seat (18) and an inner wall plate of the stamping table (16), the pressing block (19) and the stamping seat (18) are respectively positioned at two ends of the bottom of the stamping table (16), the pressing block (19) is in transmission connection with the sliding seat (10), one end of the sliding seat (10) is provided with a semicircular groove, one side of the bottom of the stamping seat (18) is provided with a quarter-circular groove, the center of the side edge of the side plate (11) is fixedly connected with a fixing rod (14), the semicircular grooves formed at the ends of the fixing rod (14) and the sliding seat (10) are positioned at the same height, and the circle centers of the quarter-circular grooves formed at one side of the bottoms of the fixing rod (14) and the stamping seat (18) are positioned on the same vertical line, the utility model discloses a mould unloading device, including slide seat (10), drawing seat (18), drawing seat (13), drawing seat (10) and drawing seat (13), the radius that semicircular recess, the radius that the bottom one side of drawing seat (18) was seted up to the one end tip of slide seat (10) was seted up the circular-shaped recess of quarter all is greater than the radius of dead lever (14), drawing component (2) have been cup jointed on dead lever (14), drawing component (2) set up on curb plate (11), the one end of keeping away from curb plate (11) on bottom plate (1) is rotated through the connecting piece with bottom plate (1) fixed connection and is connected with material loading seat (13), material loading seat (13) rotate be connected fix be equipped with material loading subassembly (4) on the connecting piece on bottom plate (1), material loading subassembly (4) are connected with drawing seat (18) transmission.
2. The arc sheet metal workpiece stamping die according to claim 1, characterized in that: the demolding component (2) comprises a demolding ring (21), a sliding plate (22), an inclined column (23), a fixing plate (24), a sliding column (25), an L-shaped connecting rod (26) and a roller (27), the demolding ring (21) is sleeved on the fixing rod (14), the sliding plate (22) is fixedly connected to the top of one end, close to the side plate (11), of the demolding ring (21), the sliding plate (22) is connected to the side plate (11) in a sliding mode, the inclined column (23) is connected to the sliding plate (22) in a sliding mode, the roller (27) is arranged at the corner position of the sliding plate (22) in contact with the inclined column (23) in a sliding mode, the roller (27) is connected to the inclined column (23) in a sliding mode, the sliding column (25) is fixedly connected to the top of the inclined column (23), and the fixing plate (24) fixedly connected to the side plate (11) is connected to the sliding column (25) in a sliding mode, the top fixedly connected with L type connecting rod (26) of slip post (25), the one end fixed connection of slip post (25) is kept away from in L type connecting rod (26) is at the side of diamond plate (15).
3. The arc sheet metal workpiece stamping die according to claim 2, characterized in that: the cutting assembly (3) comprises a dovetail groove (31), a guide rod (32), a sliding block (33), a first spring (34), a trapezoidal block (35), a roller (36), a cutting knife (37), a fixed block (38) and a second spring (39), wherein the dovetail groove (31) is formed in the center of the top of the transverse plate (12), the dovetail groove (31) is in sliding connection with the sliding seat (10), the sliding block (33) is fixedly connected to the bottom of the sliding seat (10), the sliding block (33) is in sliding connection with the inside of the transverse plate (12), the guide rod (32) fixedly connected to the wall plate inside the transverse plate (12) is in sliding connection with the sliding block (33), the first spring (34) is sleeved on the guide rod (32), two ends of the first spring (34) are fixedly connected to one side, close to a groove formed in the sliding seat (10), of the sliding block (33) and the wall plate inside the transverse plate (12) respectively, a trapezoidal block (35) is fixedly connected with one side of the part of the sliding seat (10) which is connected with the dovetail groove (31) in a sliding way, the trapezoidal block (35) and one end part of the sliding seat (10) are provided with semicircular grooves which are positioned at the same side of the sliding seat (10), the trapezoidal inclined plane of the trapezoidal block (35) is in transmission connection with a roller (36), the roller (36) is in rotary connection with a cutting knife (37), the bottom of the cutting knife (37) is provided with an inclined plane at the position close to the trapezoidal block (35) and the roller (36) is rotationally connected with the inclined plane, the side edge of the cutting knife (37) is fixedly connected with a fixed block (38), the fixed block (38) is connected in the transverse plate (12) in a sliding way, the top of the fixed block (38) is fixedly connected with a second spring (39), and the top of the second spring (39) is fixedly connected to the inner wall plate of the transverse plate (12).
4. The arc sheet metal workpiece stamping die according to claim 3, characterized in that: one side of the bottom of the stamping seat (18) on the transverse plate (12) is provided with a quarter-circle-shaped groove, the extended line position of the groove is provided with a cutting groove (391), and the cutting knife (37) is connected inside the cutting groove (391) in a sliding manner.
5. The arc sheet metal workpiece stamping die according to claim 4, characterized in that: the feeding assembly (4) comprises a connecting rod (41), an upper roller shaft (42), a lower roller shaft (43), a rack (44), a clamping strip (45), an elastic strip (46), a bearing (47), a gear (48), a sliding plate (49), a third spring (491) and a fixing rod (492), the connecting rod (41) is fixedly connected to one side edge, away from the pressing block (19), of the punching table (16), the end portion of the connecting rod (41) is fixedly connected with the rack (44), the rack (44) is meshed with the gear (48), the gear (48) is fixedly connected with a rotating shaft of the lower roller shaft (43), the lower roller shaft (43) is rotatably connected to a connecting piece, which is rotatably connected with the feeding seat (13), and is fixed on the connecting piece on the bottom plate (1) and is positioned right above the lower roller shaft (43) and is rotatably connected with the upper roller shaft (42), the radius of the lower roll shaft (43) is the same as that of the fixed rod (14), a bearing (47) is sleeved on a rotating shaft of the upper roll shaft (42), the bearing (47) is sleeved with a sliding plate (49), the sliding plate (49) is connected with a fixed rod (492) in a sliding way, a third spring (491) is sleeved on the fixed rod (492), two ends of the third spring (491) are respectively and fixedly connected on the inner wall plate of a connecting piece which is rotationally connected with the sliding plate (49) and the feeding seat (13) and is fixed on the bottom plate (1), the upper sliding plate (49) is connected with a connecting piece which is rotationally connected with the feeding seat (13) and is fixed on the bottom plate (1) in a sliding way through a fixing rod (492), the inside fixedly connected with card strip (45) of gear (48), the axis of rotation outside fixedly connected with bullet strip (46) of roller (43) down, bullet strip (46) and card strip (45) joint.
6. The arc sheet metal workpiece stamping die according to claim 5, characterized in that: the distance of the gear teeth on the rack (44) is the same as the circumference of the gear (48).
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| CN202111089078.1A CN113953384B (en) | 2021-09-16 | 2021-09-16 | Arc sheet metal workpiece stamping die |
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| CN202111089078.1A CN113953384B (en) | 2021-09-16 | 2021-09-16 | Arc sheet metal workpiece stamping die |
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| CN113953384B CN113953384B (en) | 2024-12-17 |
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| CN116766503A (en) * | 2022-03-03 | 2023-09-19 | 李澳 | PVC and PP hard board mould |
| CN119772027A (en) * | 2025-03-07 | 2025-04-08 | 上海颇勒过滤技术有限公司 | Filter core frame stamping device |
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| CN113953384B (en) | 2024-12-17 |
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Effective date of registration: 20241120 Address after: 528400 Building C, No. 20 Chuangyu Road, Anle Village, Dongfeng Town, Zhongshan City, Guangdong Province (Address Declaration) Applicant after: Zhongshan Aibai Kitchen and Bathroom Co.,Ltd. Country or region after: China Address before: 224600 Room 301, building 17, Dayu garden, No. 12, Renmin South Road, Tinghu District, Yancheng City, Jiangsu Province Applicant before: Zhou Yuhao Country or region before: China |
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Denomination of invention: An arc-shaped sheet metal stamping die A stamping die for an arc-shaped sheet metal workpiece Granted publication date: 20241217 Pledgee: Agricultural Bank of China Limited Zhongshan Dongfeng sub branch Pledgor: Zhongshan Aibai Kitchen and Bathroom Co.,Ltd. Registration number: Y2025980063284 |
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