CN113941638A - Arc panel beating work piece stamping die - Google Patents
Arc panel beating work piece stamping die Download PDFInfo
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- CN113941638A CN113941638A CN202111140200.3A CN202111140200A CN113941638A CN 113941638 A CN113941638 A CN 113941638A CN 202111140200 A CN202111140200 A CN 202111140200A CN 113941638 A CN113941638 A CN 113941638A
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- 238000010009 beating Methods 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims abstract description 138
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000001179 sorption measurement Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 31
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 32
- 230000008569 process Effects 0.000 description 32
- 238000004080 punching Methods 0.000 description 22
- 239000000047 product Substances 0.000 description 7
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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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
- B21D43/003—Positioning 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
- 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
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
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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
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the technical field of stamping dies, in particular to an arc-shaped sheet metal workpiece stamping die which comprises a hydraulic press, a top plate, a case, a first linkage rod, a conveying belt, a crawler box, a base, a support column, an upper die, a pushing mechanism, a chain, a braking mechanism, a bearing seat, side plates, an electromagnetic adsorption assembly, a lower die, a material conveying assembly and a crawler transmission mechanism. According to the automatic material returning device, the power mechanism is used for driving the material conveying belt, the material conveying assembly arranged on the material conveying belt realizes automatic material returning after the workpiece is processed, automatic material conveying is realized, the labor amount is reduced, the working efficiency is increased, and the telescopic motion of the hydraulic machine is used as a power source for conveying materials, so that the waste of resources is avoided.
Description
Technical Field
The invention relates to the technical field of stamping dies, in particular to a stamping die for an arc-shaped sheet metal workpiece.
Background
A stamping die is a special processing device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a pressure processing method for applying pressure to the material by using a die installed on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part.
The workpiece is often required to be carried to a processing position by workers in the stamping process, for safe production, the hands of the workers are prevented from being extruded in the stamping process, and the repetitive labor of the workers for carrying the workpiece is reduced, therefore, an independent peripheral material conveying mechanism is often added on a die, so that the structure of a stamping assembly is complex, the size of the stamping assembly is overlarge, an independent power source is required, unnecessary resources and energy are wasted, the workpieces on the die are often required to be manually carried and processed after the stamping is completed, the stamping assembly is not only unsafe, and the production efficiency is reduced.
Therefore, the stamping die for the arc-shaped sheet metal workpiece is provided.
Disclosure of Invention
The invention aims to provide an arc-shaped sheet metal workpiece stamping die which is driven to a conveying belt through a power mechanism, automatic material returning after workpiece machining is realized through a material conveying assembly arranged on the conveying belt, automatic material conveying is realized, the labor capacity is reduced, the working efficiency is increased, and the telescopic motion of a hydraulic machine is used as a power source for conveying materials, so that the waste of resources is avoided, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
an arc sheet metal workpiece stamping die comprises a hydraulic press, a top plate, a case, a first linkage rod, a material conveying belt, a crawler belt box, a base, support columns, an upper die, a material pushing mechanism, a chain, a braking mechanism, a bearing seat, side plates, an electromagnetic adsorption component, a lower die, a material conveying component and a crawler belt transmission mechanism, wherein the bearing seat is fixedly arranged on the bottom wall of the base, the bottom of the lower die is fixedly connected to the top end of the bearing seat, the electromagnetic adsorption component is arranged inside the lower die, the case is arranged on one side of the top of the base, the side plates are arranged on the other side of the top of the base, the crawler belt box is arranged on both sides of the base, the material conveying belt is arranged inside the base, a plurality of groups of material conveying components are arranged on the side surface of the material conveying belt, a plurality of support columns are fixedly arranged between the base and the top plate, the hydraulic press is fixedly arranged on the top wall of the top plate, and the telescopic end of the hydraulic press is fixedly connected with an upper die, a connecting rod is fixedly connected between the telescopic end of the hydraulic press and the first connecting rod, one end of the first connecting rod is provided with a crawler transmission mechanism, the other end of the first connecting rod is provided with a pushing mechanism, and one side of the first connecting rod is provided with a braking mechanism.
When a workpiece is placed on a material conveying belt, the hydraulic machine drives an upper die to move downwards and drives a material pushing mechanism to operate at the same time, an L-shaped push block is driven to push the workpiece inwards to enter a material supporting plate, the hydraulic machine drives the upper die to move upwards and simultaneously drives a track transmission mechanism to operate and drive the material conveying belt to operate, the material conveying belt conveys the workpiece to a processing position, the hydraulic machine drives the upper die to press the workpiece downwards and drives a brake mechanism in the process, the brake mechanism enables the material conveying belt to be stably stopped in the punching process, when the hydraulic machine presses the workpiece, the upper die downwards extrudes the workpiece, the workpiece is punched downwards, the upper die upwards moves after the punching is completed, the workpiece is not subjected to the pressure applied by the upper die at the moment, when the upper die is separated from the processed workpiece, the material conveying belt drives the processed workpiece to move, the workpiece is punched, and the electromagnetic adsorption component automatically adsorbs the workpiece to pass through a power mechanism and is transmitted to the material conveying belt in the punching process, the automatic material returning after the workpiece is processed is realized by the material conveying assembly arranged on the material conveying belt, the automatic material conveying is realized, the labor amount is reduced, the working efficiency is increased, and the telescopic motion of the hydraulic press is used as a power source for conveying materials, so that the waste of resources is avoided.
Preferably, the electromagnetism adsorbs the subassembly including adsorbing seat, telescopic link, first spring, electrically conductive head, circular telegram piece and cushion, install first spring between the one end of electrically conductive head and the inner wall of lower mould, circular telegram piece is installed in one side of lower mould inner wall, and circular telegram piece and hydraulic press electric connection, the cushion of installing in the telescopic link bottom is run through to the side of electrically conductive head, the top fixed connection of telescopic link is in the bottom of adsorbing the seat, and the internally mounted who adsorbs the seat has the electro-magnet, electro-magnet and electrically conductive first electric connection.
When the upper die extrudes the workpiece downwards, the adsorption seat starts to move downwards under the action of the downward pressure of the workpiece and drives the conductive head to move downwards, the conductive head is electrically connected with the electrifying block when moving downwards, the electromagnet arranged in the adsorption seat is electrified and magnetized and adsorbs the workpiece at the moment, when the punching is completed, the first spring drives the adsorption seat to move upwards, the conductive head is separated from the electrifying block gradually at the moment, after the conductive head is separated from the electrifying block, the electromagnet arranged in the adsorption seat is powered off and the magnetism disappears, the stability of the workpiece in the punching process is greatly improved, the unstable factors in the workpiece punching process are reduced, and therefore the quality of the machined workpiece is improved.
Preferably, the material transporting assembly comprises a material supporting plate, a connector, a second spring, a supporting plate and a rubber belt, wherein the second convex block is fixedly connected to one side of the bottom of the supporting plate, one side of the supporting plate is connected with the side face of the material supporting plate through a pin shaft, the second spring is installed between the material supporting plate and the second convex block, the connector is installed on one side of the material supporting plate, and the rubber belt is connected between the two groups of supporting plates.
The conveying belt is provided with a plurality of groups of conveying assemblies, when the material supporting plate lifts a workpiece to a processing position, the upper die moves downwards and extrudes the workpiece to the lower die, the second spring connected to the bottom of the material supporting plate is stressed to contract downwards, the connector on the material supporting plate is matched with the groove on the lower die, discharging is automatically completed, after the workpiece is processed smoothly, the upper die moves upwards and returns, the stress of the second spring is gradually reduced and pushes the material supporting plate to turn upwards gradually, the connector on the material supporting plate lifts the workpiece gradually and moves upwards to automatically complete material returning, the conveying assemblies are enabled to convey the workpiece by a simple mechanism, the material returning step can be automatically completed, manual conveying is avoided, and labor force is greatly saved.
Preferably, the track transmission mechanism comprises a ratchet bar, a one-way bearing, a ratchet wheel, a roller and a second linkage rod, the ratchet bar is installed on one side of the bottom of the second linkage rod and is meshed with the ratchet wheel, the one-way bearing is installed on the inner wall of the ratchet wheel, the roller is fixedly installed inside the roller, and the inner wall of the one-way bearing is movably connected with one end of the roller.
The hydraulic press telescopic motion interlock cylinder does the unidirectional motion, needn't install outside power supply to avoid the waste of resource, driven the defeated material area operation by the cylinder, and the hydraulic press can not drive in the cylinder when the downward punching press work piece moves about, drive the defeated material area when hydraulic press punching press is accomplished the upward movement and is lain back and carry out the defeated material, make defeated material area automatic stop and operation, simple structure, the dismouting is convenient.
Preferably, the pushing mechanism comprises a third linkage rod, a first gear, a first bevel gear, a second gear, a fourth linkage rod and an L-shaped pushing block, wherein a first rack is installed on one side of the third linkage rod, the first rack is meshed with the first gear, the first gear is connected with a second bevel gear through a connecting rod, the second bevel gear is meshed with the first bevel gear, the first bevel gear is connected with the second gear through a connecting rod, the side surface of the connecting rod is connected with the center of the second gear, the second gear is meshed with a second rack installed on the fourth linkage rod, one end of the fourth linkage rod is fixedly connected with one end of the connecting rod, and the other end of the connecting rod is fixedly connected with one side of the top of the L-shaped pushing block.
The telescopic motion of the hydraulic press is linked with the material pushing mechanism, when a workpiece is stamped, the material conveying belt does not run, the third linking rod moves downwards at the moment, a first rack on the third linking rod is in meshing transmission with the first gear to drive a second bevel gear to be in meshing transmission with the first bevel gear, the first bevel gear drives the second gear to run to complete conversion from linear motion to circular motion, the top of the crawler box is flush with the top of the support plate and the top of the rubber belt, the second gear drives the L-shaped push block to push inwards through the meshing transmission with the second rack, in the process, the L-shaped push block slides from the top of the crawler box to the top of the support plate and the top of the rubber belt, when the L-shaped push block finishes the sliding process, the workpiece is pushed onto the support plate, when the workpiece is machined, the hydraulic press moves upwards and drives the material conveying belt to run, at the moment, the material pushing mechanism moves reversely, the L-shaped push block expands outwards, and in the process, the L-shaped push block slides from the top of the support plate and the top of the rubber belt to the top of the crawler box, when the L-shaped pushing block stops expanding, a worker can continue to place a workpiece on the top of the material conveying assembly, specifically the top of the supporting plate and the rubber belt, through linkage of the hydraulic machine and the material pushing mechanism, installation of an external power source is avoided, energy consumption is reduced, waste of resources is reduced, the workpiece is pushed to fall onto the material supporting plate through the material pushing mechanism, the position of the workpiece is not required to be corrected by the worker in a time-consuming and labor-consuming mode, the labor capacity of the worker is reduced, and the working efficiency of the worker is improved.
Preferably, the brake mechanism includes fifth trace, connecting rod, clutch blocks, third spring, smooth chamber and fixed head, the one end of fifth trace and the top fixed connection who slides the chamber, the inner wall in smooth chamber and the side sliding connection of third lug, and install the third spring between smooth chamber and the third lug, the bottom of third lug and the top fixed connection of connecting rod, and the other end of connecting rod and the top fixed connection of fixed head, the bottom fixed mounting of fixed head has the clutch blocks.
In order to prevent the crawler belt from being stopped in time due to inertia when the workpiece is stamped, the crawler belt is stopped in time by the friction generated by downwards extruding the crawler belt through the friction block, and the friction block and the crawler belt have certain time delay through a third spring arranged in the brake mechanism, so that the stability of the mechanism is improved, and the yield of stamping processing is improved.
Preferably, a chain is arranged inside the material conveying belt.
The chain is arranged in the conveying belt, so that the conveying belt is more stable in movement, the displacement of the workpiece in the stamping process is avoided, and the yield of the workpiece is increased.
Compared with the prior art, the invention has the beneficial effects that:
1. the hydraulic press is used for telescopic motion and is linked with the roller to do unidirectional motion, an external power source is not needed to be installed, so that the waste of resources is avoided, the roller drives the conveying belt to operate, the hydraulic press cannot drive the roller to operate when downwards stamping a workpiece, and the driving roller drives the conveying belt to convey materials when the hydraulic press completes upwards motion and return, so that the conveying belt automatically stops and operates, the structure is simple, and the disassembly and the assembly are convenient.
2. A plurality of groups of material conveying assemblies are mounted on the material conveying belt, when a material supporting plate lifts a workpiece to a processing position, an upper die moves downwards and extrudes the workpiece to a lower die, a second spring connected to the bottom of the material supporting plate is stressed to contract downwards, a connector on the material supporting plate is matched with a groove on the lower die, discharging is automatically completed, after the workpiece is processed smoothly, the upper die moves upwards and returns, the second spring is stressed to reduce gradually and pushes the material supporting plate to turn upwards gradually, the connector on the material supporting plate lifts the workpiece gradually and moves upwards to automatically complete material returning, the material conveying assemblies not only convey the workpiece by using a simple mechanism, but also can automatically complete the material returning step, manual carrying is avoided, and labor force is greatly saved.
3. When the upper die extrudes the workpiece downwards, the adsorption seat starts to move downwards under the action of the downward pressure of the workpiece and drives the conductive head to move downwards, the conductive head is electrically connected with the electrifying block when moving downwards, the electromagnet arranged in the adsorption seat is electrified and magnetized and adsorbs the workpiece at the moment, when the punching is completed, the first spring drives the adsorption seat to move upwards, the conductive head is separated from the electrifying block gradually at the moment, after the conductive head is separated from the electrifying block, the electromagnet arranged in the adsorption seat is powered off and the magnetism disappears, the stability of the workpiece in the punching process is greatly improved, the unstable factors in the workpiece punching process are reduced, and therefore the quality of the machined workpiece is improved.
4. Drive through first spring and adsorb the head and be concertina movement, adsorb the seat downstream and drive when the work piece punching press and lead electrical head and be connected with the circular telegram piece downwards, the circular telegram of electron iron and adsorb the work piece this moment, add man-hour when accomplishing the punching press, first spring drives and adsorbs seat upward movement simultaneously and lead electrical head upward movement and circular telegram piece separation, through the automatic connection of conducting head and circular telegram piece and the automatic absorption of separation completion adsorption head, simple structure.
5. The material pushing mechanism is linked through the telescopic motion of the hydraulic press, the material conveying belt does not run when a workpiece is stamped, the third linking rod moves downwards at the moment, the first rack on the third linking rod is in meshing transmission with the first gear to drive the second bevel gear to be in meshing transmission with the first bevel gear, the first bevel gear drives the second gear to run to finish the conversion from linear motion to circular motion, the top of the crawler box is flush with the top of the support plate and the top of the rubber belt, the second gear drives the L-shaped push block to push inwards through the meshing transmission with the second rack, in the process, the L-shaped push block slides from the top of the crawler box to the top of the support plate and the top of the rubber belt, the workpiece is pushed onto the material supporting plate after the L-shaped push block finishes the sliding process, when the workpiece is machined, the hydraulic press moves upwards and drives the material conveying belt to run, the material pushing mechanism moves reversely at the moment to expand the L-shaped push block outwards, the L-shaped push block slides from the top of the support plate and the rubber belt to the top of the crawler belt box, when the L-shaped push block stops expanding, a worker can continue to place a workpiece at the top of the material conveying assembly, specifically the top of the support plate and the rubber belt, and through linkage of the hydraulic machine and the pushing mechanism, installation of an external power source is avoided, energy consumption is reduced, resource waste is reduced, the workpiece is pushed to fall onto the material supporting plate through the pushing mechanism, the position of the workpiece, which is time-consuming and labor-consuming, of the worker is not needed, the labor capacity of the worker is reduced, and the work efficiency of the worker is improved.
6. Through the braking mechanism, in order to prevent the track from being not stopped in time due to inertia when a workpiece is stamped, the friction generated by downwards extruding the track through the friction block enables the track to be stopped in time, and the friction block and the track have certain time delay through the third spring arranged in the braking mechanism, so that the stability of the mechanism is improved, and the yield of stamping processing is improved.
7. The chain is arranged in the conveying belt, so that the conveying belt is more stable in movement, the displacement of the workpiece in the stamping process is avoided, and the yield of the workpiece is increased.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged view of the structure of part A of the present invention;
FIG. 4 is an enlarged view of the structure of part B of the present invention;
FIG. 5 is an enlarged view of the structure of part C of the present invention;
FIG. 6 is an enlarged view of the structure of portion D of the present invention;
FIG. 7 is an enlarged view of part E of the structure of the present invention;
FIG. 8 is an enlarged view of the structure of portion F of the present invention;
FIG. 9 is a partial top view of the pusher mechanism and conveyor belt of the present invention.
In the figure: 1. a hydraulic press; 2. a top plate; 3. a chassis; 4. a first linkage rod; 5. a material conveying belt; 6. a crawler belt box; 7. a base; 8. a support pillar; 9. an upper die; 10. a material pushing mechanism; 11. a chain; 12. a brake mechanism; 13. a load bearing seat; 14. a side plate; 15. an electromagnetic adsorption component; 16. a lower die; 17. a material conveying assembly; 18. a track drive mechanism; 151. an adsorption seat; 152. a telescopic rod; 153. a first spring; 154. a conductive head; 155. a power-on block; 156. cushion blocks; 171. a material supporting plate; 172. a connector; 173. a second spring; 174. a support plate; 175. a rubber belt; 181. a ratchet bar; 182. a one-way bearing; 183. a ratchet wheel; 184. a drum; 185. a second linkage rod; 101. a third linkage rod; 102. a first gear; 103. a first bevel gear; 104. a second gear; 105. a fourth linkage rod; 106. an L-shaped push block; 121. a fifth linkage rod; 122. a connecting rod; 123. a friction block; 124. a third spring; 125. a slide chamber; 126. and fixing the head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 9, the present invention provides a stamping die for arc sheet metal workpiece, which has the following technical scheme:
an arc sheet metal workpiece stamping die comprises a hydraulic press 1, a top plate 2, a machine box 3, a first linkage rod 4, a material conveying belt 5, a crawler belt box 6, a base 7, support columns 8, an upper die 9, a material pushing mechanism 10, a chain 11, a braking mechanism 12, a bearing seat 13, side plates 14, electromagnetic adsorption components 15, a lower die 16, material conveying components 17 and a crawler belt transmission mechanism 18, wherein the bearing seat 13 is fixedly installed on the bottom wall of the base 7, the bottom of the lower die 16 is fixedly connected to the top end of the bearing seat 13, the electromagnetic adsorption components 15 are installed inside the lower die 16, the machine box 3 is installed on one side of the top of the base 7, the side plates 14 are installed on the other side of the top of the base 7, the crawler belt boxes 6 are installed on two sides of the base 7, the material conveying belt 5 is installed inside the base 7, a plurality of material conveying components 17 are installed on the side of the material conveying belt 5, a plurality of support columns 8 are fixedly installed between the base 7 and the top plate 2, the top wall of the top plate 2 is fixedly provided with a hydraulic machine 1, the telescopic end of the hydraulic machine 1 is fixedly connected with an upper die 9, a connecting rod is fixedly connected between the telescopic end of the hydraulic machine 1 and the first connecting rod 4, one end of the first connecting rod 4 is provided with a crawler transmission mechanism 18, the other end of the first connecting rod 4 is provided with a pushing mechanism 10, and one side of the first connecting rod 4 is provided with a braking mechanism 12.
When a workpiece is placed on the material conveying belt 5, the hydraulic machine 1 drives the upper die 9 to move downwards and drives the material pushing mechanism 10 to operate at the same time, the L-shaped push block 106 is driven to push the workpiece inwards to enter the material supporting plate 171, the hydraulic machine 1 drives the upper die 9 to move upwards at the same time, and drives the track transmission mechanism 18 to operate and drive the material conveying belt 5 to operate at the same time, the material conveying belt 5 conveys the workpiece to a processing position at the same time, the hydraulic machine 1 drives the upper die 9 to press the workpiece downwards and drives the brake mechanism 12 in the process, the brake mechanism 12 enables the material conveying belt 5 to be stably stopped in the punching process, when the hydraulic machine 1 presses the workpiece, the upper die 9 extrudes the workpiece downwards at the first time, the workpiece is pressed downwards at the same time, the upper die 9 moves upwards after the punching is completed, the workpiece is not subjected to the pressure applied by the upper die 9 at the same time, and the material conveying belt 5 operates and drives the processed workpiece to move when the upper die 9 is separated from the processed workpiece, accomplish the punching press work piece, the automatic work piece that adsorbs of electromagnetic adsorption subassembly 15 in the punching press process has realized the automatic material returned after the work piece processing is accomplished by fortune material subassembly 17 of installation on the conveying belt 5, has realized automatic fortune material, has reduced the amount of labour, has increased work efficiency, and the power supply of fortune material is regarded as through the concertina movement of hydraulic press 1, avoids the waste of resource.
Referring to fig. 4, the electromagnetic adsorption assembly 15 includes an adsorption base 151, an expansion link 152, a first spring 153, a conductive head 154, an energizing block 155 and a pad 156, the first spring 153 is installed between one end of the conductive head 154 and the inner wall of the lower mold 16, the energizing block 155 is installed on one side of the inner wall of the lower mold 16, the energizing block 155 is electrically connected to the hydraulic press 1, the side surface of the conductive head 154 penetrates through the pad 156 installed at the bottom end of the expansion link 152, the top end of the expansion link 152 is fixedly connected to the bottom of the adsorption base 151, an electromagnet is installed inside the adsorption base 151, and the electromagnet is electrically connected to the conductive head 154.
When the upper die 9 downwardly extrudes the workpiece, the adsorption seat 151 starts to move downwardly under the action of the downward pressure of the workpiece and drives the conductive head 154 to move downwardly, when the conductive head 154 moves downwardly, the conductive head 154 is electrically connected with the electrifying block 155, at the moment, the electromagnet arranged in the adsorption seat 151 is electrified and magnetized and adsorbs the workpiece, when the punching is completed, the first spring 153 drives the adsorption seat 151 to move upwardly, at the moment, the conductive head 154 and the electrifying block 155 are gradually separated, after the conductive head 154 and the electrifying block 155 are separated, the electromagnet arranged in the adsorption seat 151 is powered off and the magnetism disappears, the stability of the workpiece in the punching process is greatly increased, the unstable factors in the workpiece punching process are reduced, and the quality of the processed workpiece is improved.
Referring to fig. 5, the material transporting assembly 17 includes a material supporting plate 171, a connector 172, a second spring 173, a supporting plate 174 and a rubber belt 175, wherein one side of the bottom of the supporting plate 174 is fixedly connected with a second protrusion, one side of the supporting plate 174 is connected with the side of the material supporting plate 171 through a pin, the second spring 173 is installed between the material supporting plate 171 and the second protrusion, the connector 172 is installed on one side of the material supporting plate 171, and the rubber belt 175 is connected between two opposite groups of the supporting plates 174.
The material conveying belt 5 is provided with a plurality of groups of material conveying assemblies 17, when the material supporting plate 171 lifts a workpiece to a processing position, the upper die 9 moves downwards and extrudes the workpiece to the lower die 16, the second spring 173 connected to the bottom of the material supporting plate 171 is stressed to shrink downwards, the connector 172 on the material supporting plate 171 is matched with the groove on the lower die 16, discharging is automatically completed, after the workpiece is successfully processed, the upper die 9 moves upwards and returns, at the moment, the stress of the second spring 173 is gradually reduced and gradually pushes the material supporting plate 171 to turn upwards, and the connector 172 on the material supporting plate 171 gradually lifts the workpiece to move upwards and automatically complete material returning.
Referring to fig. 6, as an embodiment of the present invention, the track transmission mechanism 18 includes a ratchet bar 181, a one-way bearing 182, a ratchet gear 183, a roller 184 and a second linkage 185, the ratchet bar 181 is installed at one side of the bottom of the second linkage 185, the ratchet bar 181 is engaged with the ratchet gear 183, the one-way bearing 182 is installed on the inner wall of the ratchet gear 183, the roller is fixedly installed inside the roller 184, and the inner wall of the one-way bearing 182 is movably connected to one end of the roller.
The telescopic motion of the hydraulic press 1 links the roller 184 to do unidirectional motion, and an external power source is not needed to be installed, so that the waste of resources is avoided, the roller 184 drives the material conveying belt 5 to operate, the roller 184 cannot be driven to operate when the hydraulic press 1 punches a workpiece downwards, and the transmission roller 184 drives the material conveying belt 5 to convey materials when the hydraulic press 1 punches to finish upward motion homing, so that the material conveying belt 5 automatically stops and operates, the structure is simple, and the disassembly and the assembly are convenient.
Referring to fig. 3 and 9, the pushing mechanism 10 includes a third linkage 101, a first gear 102, a first bevel gear 103, a second gear 104, a fourth linkage 105, and an L-shaped push block 106, wherein a first rack is installed on one side of the third linkage 101, the first rack is engaged with the first gear 102, the first gear 102 is connected with a second bevel gear through a connecting rod, the second bevel gear is engaged with the first bevel gear 103, the first bevel gear 103 is connected with the second gear 104 through a connecting rod, a side surface of the connecting rod is engaged with a center of the second gear 104, the second gear 104 is engaged with a second rack installed on the fourth linkage 105, one end of the fourth linkage 105 is fixedly connected with one end of the connecting rod, and the other end of the connecting rod is fixedly connected with one side of a top of the L-shaped push block 106.
The telescopic motion of the hydraulic press 1 is linked with the material pushing mechanism 10, when a workpiece is stamped, the material conveying belt 5 does not run, at the moment, the third linking rod 101 moves downwards, the first rack on the third linking rod 101 is in meshing transmission with the first gear 102 to drive the second bevel gear to be in meshing transmission with the first bevel gear 103, the first bevel gear 103 drives the second gear 104 to run to complete the conversion from linear motion to circular motion, the top of the crawler box 6 is flush with the top of the support plate 174 and the top of the rubber belt 175, at the moment, the second gear 104 drives the L-shaped push block 106 to push inwards through the meshing transmission with the second rack, in the process, the L-shaped push block 106 slides to the top of the support plate 174 and the top of the rubber belt 175 from the top of the crawler box 6, when the L-shaped push block 106 finishes the sliding process, the workpiece is pushed onto the material supporting plate 171, when the workpiece is machined, the hydraulic press 1 moves upwards and drives the material conveying belt 5 to run, at the moment, the material pushing mechanism 10 moves reversely, the L-shaped pushing block 106 is enabled to expand outwards, in the process, the L-shaped pushing block 106 slides from the top of the supporting plate 174 and the top of the rubber belt 175 to the top of the crawler belt box 6, when the L-shaped pushing block 106 stops expanding, a worker can continuously place a workpiece on the top of the material conveying assembly 17, specifically the top of the supporting plate 174 and the top of the rubber belt 175, through linkage of the hydraulic machine 1 and the pushing mechanism 10, installation of an external power source is avoided, energy consumption is saved, waste of resources is reduced, the workpiece is pushed to fall onto the material supporting plate 171 through the pushing mechanism 10, the position of the workpiece is not needed to be corrected by the worker in a time-consuming and labor-consuming mode, labor amount of the worker is reduced, and working efficiency of the worker is improved.
Referring to fig. 7, as an embodiment of the present invention, the brake mechanism 12 includes a fifth linkage rod 121, a connecting rod 122, a friction block 123, a third spring 124, a sliding cavity 125 and a fixed head 126, one end of the fifth linkage rod 121 is fixedly connected to a top end of the sliding cavity 125, an inner wall of the sliding cavity 125 is slidably connected to a side surface of the third projection, the third spring 124 is installed between the sliding cavity 125 and the third projection, a bottom of the third projection is fixedly connected to a top end of the connecting rod 122, another end of the connecting rod 122 is fixedly connected to a top of the fixed head 126, and the friction block 123 is fixedly installed at a bottom of the fixed head 126.
In order to prevent the caterpillar from being stopped in time due to inertia when a workpiece is stamped, the caterpillar is stopped in time due to friction generated when the caterpillar is downwards extruded by the friction block 123, and the friction block 123 and the caterpillar have certain time delay through the third spring 124 arranged in the brake mechanism 12, so that the stability of the mechanism is improved, and the yield of stamping processing is improved.
Referring to fig. 8, a chain 11 is installed inside the material conveying belt 5 as an embodiment of the present invention.
The chain 11 is arranged in the conveying belt 5, so that the conveying belt 5 is more stable in movement, the displacement of workpieces in the stamping process is avoided, and the yield of the workpieces is increased.
The working principle is as follows: firstly, when a workpiece is placed on a material conveying belt 5, the telescopic motion of the hydraulic press 1 is linked with the material pushing mechanism 10, when the workpiece is stamped, the material conveying belt 5 does not run, at the moment, the third linking rod 101 moves downwards, the first rack on the third linking rod 101 is in meshing transmission with the first gear 102 to drive the second bevel gear to be in meshing transmission with the first bevel gear 103, the first bevel gear 103 drives the second gear 104 to run to finish the conversion from linear motion to circular motion, the top of the crawler belt box 6 is flush with the top of the support plate 174 and the rubber belt 175, at the moment, the second gear 104 drives the L-shaped push block 106 to push inwards through the meshing transmission with the second rack, in the process, the L-shaped push block 106 slides to the top of the support plate 174 and the top of the rubber belt 175 from the top of the crawler belt box 6, when the sliding process of the L-shaped push block 106 is finished, the workpiece is pushed onto the material supporting plate 171, when the workpiece is machined, the hydraulic press 1 moves upwards and drives the material conveying belt 5 to run, at this time, the pushing mechanism 10 moves reversely, so that the L-shaped pushing block 106 expands outwards, in this process, the L-shaped pushing block 106 slides from the top of the support plate 174 and the rubber belt 175 to the top of the crawler belt box 6, at this time, the hydraulic press 1 drives the upper die 9 to move upwards and simultaneously drives the crawler belt transmission mechanism 18 to operate, the ratchet 181 on the second linkage 185 moves upwards and is engaged with the ratchet 183, the ratchet 183 operates to drive the built-in one-way bearing 182, the one-way bearing 182 drives the roller and the roller 184 to operate, the roller 184 drives the material conveying belt 5 to operate, at this time, the material conveying belt 5 conveys the workpiece to the processing position, at the same time, the hydraulic press 1 drives the upper die 9 to press the workpiece downwards and drives the braking mechanism 12 in this process, the fifth linkage 121 moves downwards, so that the friction block 123 contacts with the material conveying belt 5 to make the material conveying belt 5 stably stop in the pressing process, and the braking mechanism 12 has a certain delay performance due to the contraction of the third spring 124, when the hydraulic press 1 punches a workpiece, firstly, the upper die 9 downwardly extrudes the workpiece, so that the retainer plate 171 is turned downwards and drives the second spring 173 to contract downwards, at this time, the connector 172 is engaged with the groove on the lower die 16, the workpiece is punched downwards at this time, the upper die 9 moves upwards after punching is completed, the workpiece is not subjected to the pressure applied by the upper die 9 at this time, the third spring 124 rebounds upwards and drives the retainer plate 171 to turn upwards, the workpiece which is punched is driven by the connector 172 to move upwards, the material conveying belt 5 operates to drive the workpiece which is machined to move when the upper die 9 is separated from the workpiece, the electromagnetic adsorption component 15 automatically adsorbs the workpiece in the punching process, when the upper die 9 downwardly extrudes the workpiece, the adsorption seat 151 starts to move downwards under the pressure of the workpiece and drives the conductive head 154 to move downwards, and when the conductive head 154 moves downwards, the adsorption seat is electrically connected with the conductive block 155, at this moment, the electromagnet arranged in the adsorption seat 151 is electrified to be magnetized and adsorb a workpiece, when the stamping is completed, the first spring 153 drives the adsorption seat 151 to move upwards, the conductive head 154 and the electrified block 155 are gradually separated, after the conductive head 154 and the electrified block 155 are separated, the electromagnet arranged in the adsorption seat 151 is powered off and the magnetism disappears, and at this moment, the conveying belt 5 drives the workpiece to leave, so that the stamping process is completed.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an arc panel beating work piece stamping die, includes hydraulic press (1), roof (2), quick-witted case (3), first link rod (4), defeated material area (5), track case (6), base (7), support column (8), go up mould (9), pushing equipment (10), chain (11), arrestment mechanism (12), bearing seat (13), curb plate (14), electromagnetism absorption component (15), lower mould (16), fortune material subassembly (17) and track drive mechanism (18) are constituteed, its characterized in that: the bearing seat (13) is fixedly installed on the bottom wall of the base (7), the bottom of the lower die (16) is fixedly connected to the top end of the bearing seat (13), an electromagnetic adsorption component (15) is installed inside the lower die (16), the case (3) is installed on one side of the top of the base (7), a side plate (14) is installed on the other side of the top of the base (7), crawler cases (6) are installed on two sides of the base (7), a conveying belt (5) is installed inside the base (7), a plurality of groups of material conveying components (17) are installed on the side face of the conveying belt (5), a plurality of supporting columns (8) are fixedly installed between the base (7) and the top plate (2), a hydraulic machine (1) is fixedly installed on the top wall of the top plate (2), an upper die (9) is fixedly connected to the telescopic end of the hydraulic machine (1), and a connecting rod is fixedly connected between the telescopic end of the hydraulic machine (1) and the first connecting rod (4), the crawler belt transmission mechanism (18) is installed to one end of the first linkage rod (4), and pushing equipment (10) is installed to the other end of the first linkage rod (4), arrestment mechanism (12) is installed to one side of first linkage rod (4).
2. The arc sheet metal workpiece stamping die according to claim 1, characterized in that: electromagnetic adsorption subassembly (15) is including adsorbing seat (151), telescopic link (152), first spring (153), conducting head (154), circular telegram piece (155) and cushion (156), install first spring (153) between the one end of conducting head (154) and the inner wall of lower mould (16), circular telegram piece (155) are installed in one side of lower mould (16) inner wall, and circular telegram piece (155) and hydraulic press (1) electric connection, the side of conducting head (154) runs through cushion (156) of installing in telescopic link (152) bottom, the top fixed connection of telescopic link (152) is in the bottom of adsorbing seat (151), and the internally mounted who adsorbs seat (151) has the electro-magnet, electro-magnet and conducting head (154) electric connection.
3. The arc sheet metal workpiece stamping die according to claim 1, characterized in that: fortune material subassembly (17) are including holding in the palm flitch (171), connector (172), second spring (173), backup pad (174) and rubber tape (175), one side fixedly connected with second lug of backup pad (174) bottom, one side of backup pad (174) is through the round pin hub connection with the side of holding in the palm flitch (171), hold in the palm and install second spring (173) between flitch (171) and the second lug, and hold in the palm one side of flitch (171) and install connector (172), be connected with rubber tape (175) between two sets of backup pads (174) relatively.
4. The arc sheet metal workpiece stamping die according to claim 1, characterized in that: the crawler belt transmission mechanism (18) comprises a ratchet bar (181), a one-way bearing (182), a ratchet wheel (183), a roller (184) and a second linkage bar (185), wherein the ratchet bar (181) is installed on one side of the bottom of the second linkage bar (185), the ratchet bar (181) is meshed with the ratchet wheel (183), the one-way bearing (182) is installed on the inner wall of the ratchet wheel (183), a roller is fixedly installed inside the roller (184), and the inner wall of the one-way bearing (182) is movably connected with one end of the roller.
5. The arc sheet metal workpiece stamping die according to claim 1, characterized in that: the pushing mechanism (10) comprises a third linkage rod (101), a first gear (102), a first bevel gear (103), a second gear (104), a fourth linkage rod (105) and an L-shaped pushing block (106), a first rack is arranged on one side of the third linkage rod (101), the first rack is meshed with the first gear (102), the first gear (102) is connected with a second bevel gear through a connecting rod, the second bevel gear is meshed with the first bevel gear (103), the first bevel gear (103) is connected with the second gear (104) through a connecting rod, the side surface of the connecting rod is meshed with the center of a second gear (104), the second gear (104) is meshed with a second rack arranged on a fourth linkage rod (105), one end of the fourth linkage rod (105) is fixedly connected with one end of the connecting rod, and the other end of the connecting rod is fixedly connected with one side of the top of the L-shaped push block (106).
6. The arc sheet metal workpiece stamping die according to claim 1, characterized in that: brake mechanism (12) include fifth trace (121), connecting rod (122), clutch blocks (123), third spring (124), smooth chamber (125) and fixed head (126), the one end of fifth trace (121) and the top fixed connection who slides chamber (125), the inner wall of smooth chamber (125) and the side sliding connection of third lug, and install third spring (124) between smooth chamber (125) and the third lug, the bottom of third lug and the top fixed connection of connecting rod (122), and the other end of connecting rod (122) and the top fixed connection of fixed head (126), the bottom fixed mounting of fixed head (126) has clutch blocks (123).
7. The arc sheet metal workpiece stamping die according to claim 1, characterized in that: the conveying belt (5) is internally provided with a chain (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111140200.3A CN113941638A (en) | 2021-09-28 | 2021-09-28 | Arc panel beating work piece stamping die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111140200.3A CN113941638A (en) | 2021-09-28 | 2021-09-28 | Arc panel beating work piece stamping die |
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| CN113941638A true CN113941638A (en) | 2022-01-18 |
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| CN202111140200.3A Pending CN113941638A (en) | 2021-09-28 | 2021-09-28 | Arc panel beating work piece stamping die |
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| US20050241360A1 (en) * | 2004-04-30 | 2005-11-03 | Miller Timothy B | Apparatus and method for forming shaped articles |
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| WO2021080259A1 (en) * | 2019-10-23 | 2021-04-29 | 한재형 | Press material transport system provided with turntable |
| CN112775303A (en) * | 2021-03-23 | 2021-05-11 | 杨柏 | High-precision full-automatic plate stamping die and stamping method |
| CN112845893A (en) * | 2021-01-11 | 2021-05-28 | 尹逢金 | Stamping die capable of being rapidly fixed |
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- 2021-09-28 CN CN202111140200.3A patent/CN113941638A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050241360A1 (en) * | 2004-04-30 | 2005-11-03 | Miller Timothy B | Apparatus and method for forming shaped articles |
| DE102005060763A1 (en) * | 2005-12-16 | 2007-06-21 | Klingel, Hans, Dr. Ing. e.h. | Binding machine for forming sheet metal workpiece between complementary cross-section designs, has tool changing device for filling of tool carriers, and positioning unit by which the workpieces are bringable in position for machining |
| CN107321258A (en) * | 2017-08-22 | 2017-11-07 | 岑溪市东正动力科技开发有限公司 | A kind of construction mixer feeding device |
| WO2021080259A1 (en) * | 2019-10-23 | 2021-04-29 | 한재형 | Press material transport system provided with turntable |
| JP6802431B1 (en) * | 2019-11-14 | 2020-12-16 | 威海市酷尚箱包有限公司 | Automatic manufacturing equipment for electronic stamping parts |
| CN112845893A (en) * | 2021-01-11 | 2021-05-28 | 尹逢金 | Stamping die capable of being rapidly fixed |
| CN112775303A (en) * | 2021-03-23 | 2021-05-11 | 杨柏 | High-precision full-automatic plate stamping die and stamping method |
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