CN117680532A - Stamping equipment of automobile body part - Google Patents
Stamping equipment of automobile body part Download PDFInfo
- Publication number
- CN117680532A CN117680532A CN202410025015.7A CN202410025015A CN117680532A CN 117680532 A CN117680532 A CN 117680532A CN 202410025015 A CN202410025015 A CN 202410025015A CN 117680532 A CN117680532 A CN 117680532A
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- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000000670 limiting effect Effects 0.000 claims description 44
- 239000003507 refrigerant Substances 0.000 claims description 33
- 238000003825 pressing Methods 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 18
- 238000010030 laminating Methods 0.000 claims description 15
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 238000005086 pumping Methods 0.000 claims description 12
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 27
- 238000004080 punching Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D37/16—Heating or cooling
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses stamping equipment for automobile body parts, which relates to the technical field of automobile body parts, wherein an outer ring seat is arranged at the top of the inner side of a support, a sealing disc seat is arranged on the side end face of the outer ring seat, a rotating core is rotatably arranged in the outer ring seat, a main gear is arranged in the middle of the side end face of the rotating core, a deflection disc is arranged in the middle of the other side end face of the rotating core, a plurality of magnet blocks are arranged on the outer curved surface of the deflection disc at equal angles along the circumferential direction.
Description
Technical Field
The invention relates to the technical field of vehicle body parts, in particular to stamping equipment for vehicle body parts.
Background
The curved surface of the car body has complex shape and requires higher dimensional accuracy and smaller surface roughness, the stamping production line is generally of two types, one is a single-machine connecting line, the other is a production line adopting a multi-station press machine, the pressure required by a stamping die depends on factors such as the material, shape, size and processing requirements of workpieces, in general, the pressure required by small workpieces is relatively smaller, the pressure required by large workpieces is relatively larger, and the pressure required by workpieces with high precision requirements is relatively larger;
however, in the existing vehicle body part stamping equipment, in the operation process, the output pressure is usually improved by improving the electric output power, the dependence on external electric energy is extremely high, the requirement on the output pressure is forced, in the stamping process, the electric load is extremely high, a large amount of electric energy is required to be consumed, the energy conservation and environmental protection performance is poor, the failure rate of the equipment is increased due to the high-power electric output, the stamping equipment is extremely easy to frequently fail due to the influence of an energy supply mechanism, and the output pressure and the stamping stress which is gradually improved in the stamping process are also difficult to be compatible and adapt, so that the stamping stability, the stamping efficiency and the stamping effect are extremely low.
Disclosure of Invention
The invention provides a stamping device for a vehicle body part, which can effectively solve the problems that the prior stamping device for the vehicle body part is provided in the background art, in the operation process, the output pressure is usually improved by improving the power output power, the dependence on external electric energy is extremely high, the requirement on the output pressure is forced, in the stamping process, the power load is extremely high, a large amount of electric energy is required to be consumed, the energy conservation and environmental friendliness are poor, the failure rate of the device is increased due to the high-power output, the stamping device is extremely easy to frequently fail due to the influence of an energy supply mechanism, and the output pressure is difficult to be compatible with the stamping stress gradually improved in the stamping process, so that the stamping stability, the stamping efficiency and the stamping effect are extremely low.
In order to achieve the above purpose, the present invention provides the following technical solutions: the stamping equipment for the automobile body parts comprises an automobile body, wherein a bracket is arranged on the outer side of the automobile body, and an energy collecting stamping mechanism is arranged on the inner side of the bracket;
the energy collecting stamping mechanism comprises an outer ring seat;
an outer ring seat is arranged at the top of the inner side of the support, a sealing disc seat is arranged on the side end face of the outer ring seat, a rotary core is rotatably arranged in the outer ring seat, a main gear is arranged in the middle of the side end face of the rotary core, a deflection disc is arranged in the middle of the side end face of the rotary core, a plurality of magnet blocks are arranged on the outer curved surface of the deflection disc at equal angles along the circumferential direction, an annular box is embedded in the position of the side end face of the support corresponding to the deflection disc, and an electromagnet is embedded in the outer curved surface of the annular box;
the bottom of the outer ring seat is provided with a conveying box, one side of the conveying box is provided with an energy collecting box, the other side of the conveying box is provided with a boosting box, the inside of the conveying box is provided with a driving plate in a sliding manner, the inside of the boosting box is provided with a pressing plate in a sliding manner, the top end of the conveying box is embedded and rotationally provided with a driving screw, the middle part of the inner wall of the driving plate is provided with a clamping ball, the side part of the top end of the conveying box is rotationally provided with a pinion, and the middle part of the side end face of the pinion and the top end of the driving screw are provided with bevel gears;
the delivery box side terminal surface limit portion symmetry is installed the water conservancy diversion box, the inboard terminal surface symmetry of water conservancy diversion box is installed communicating pipe, the return bend is all installed to box top and bottom middle part that steps up, box side terminal surface symmetry of stepping up is installed the side pipe, gather can box side terminal surface and correspond square pipe position department and install the check valve, gather can box top limit portion and install the output tube, outer curved surface bottom symmetry of outer ring seat is installed and is folded the pressure tube, the return bend is all installed the check valve with fold the pressure tube tip.
Preferably, the outer ring seat inner wall is provided with a guide opening corresponding to the position of the laminated pipe end, the outer curved surface of the rotary core is provided with eccentric grooves along the circumferential direction at equal angles, and the eccentric grooves are sickle-shaped.
Preferably, the magnet block is embedded and installed inside the annular box, the magnet block is arc-shaped, and the magnetism of the magnet block is opposite to that of the electromagnet.
Preferably, the main gear is matched with the auxiliary gear, the auxiliary gear is connected with the driving screw through a bevel gear, the outer diameter of the rotary core is larger than that of the main gear, the outer diameter of the auxiliary gear is larger than that of the bevel gear, the external screw thread of the driving screw is formed by two screw threads which are connected end to end and have opposite screw directions, and the clamping ball is matched with the external screw thread of the driving screw.
Preferably, the delivery box is connected with the pressure boosting box through the elbow, the laminating pipe comprises a discharge pipe and a suction pipe, the outer ring seat is connected with the flow guiding box through the discharge pipe, the delivery box is connected with the discharge pipe through the flow guiding box, the outer ring seat is connected with the square pipe through the suction pipe, the square pipe is connected with the energy collecting box through the check valve, the delivery box, the energy collecting box and the pressure boosting box are all heat insulating materials, and the delivery box, the energy collecting box, the pressure boosting box and the rotating core inner cavity are all filled with solid-liquid equilibrium state refrigerants.
Preferably, a single-point combined control mechanism is arranged on the inner side of the machine body, and the single-point combined control mechanism comprises a pressure-carrying cylinder;
the inner side of the machine body is provided with a pressure loading cylinder, the outer curved surface of the pressure loading cylinder is symmetrically provided with current-carrying boxes, the side end surface of each current-carrying box is provided with a limiting cylinder, one side of the outer curved surface of the pressure loading cylinder is provided with a feeding box, the other side of the outer curved surface of the pressure loading cylinder is provided with a current-limiting box, a piston plate is slidably arranged in the pressure loading cylinder, the middle of the bottom end of the piston plate is provided with a pressing shaft, the bottom end of the pressing shaft is provided with a stamping die, the inside of each limiting cylinder is slidably provided with a sliding disc, the middle of the bottom end of each sliding disc is provided with a limiting rod, and the bottom end of each limiting rod is provided with a material pressing seat;
the middle part of the top end of the sliding plate is provided with a screw rod, the top end of the screw rod is provided with a sliding rod through threads, the inside of the current-carrying box is provided with a steering plate in a sliding manner, the inside of the current-limiting box is provided with a current-limiting plate in a sliding manner, the inside of the feeding box is provided with a baffle plate in a sliding manner, the bottom end of the baffle plate is embedded into a hollow rod in a sliding manner, the bottom end of the hollow rod is provided with a current-carrying block, the outer side of the hollow rod is sleeved with a pressure spring, the outer side of the sliding rod is provided with a hollow clamping plate in a sliding manner, and the positions of the bottom end of the hollow clamping plate, which correspond to the steering plate, the current-limiting plate and the baffle plate, are provided with a linkage rod;
the hollow clamping plate is characterized in that the inner curved surface of the hollow clamping plate is symmetrically provided with a conducting pipe, the bottom of the side end surface of the current-limiting box is provided with a three-way pipe, the top of the side end surface of the current-guiding box is provided with a return pipe, the tops of the side end surfaces of the current-carrying box and the current-limiting box are both provided with conveying ports, the bottom of the outer curved surface of the current-carrying cylinder is provided with turning ports corresponding to the positions of the current-carrying box and the feeding box, the bottom of the turning plate is provided with a flow through hole, the top of the side end of the baffle plate is provided with a guide groove, and the middle of the side end surface of the current-limiting plate is provided with a through groove;
the flow limiting box is characterized in that the top end of the flow limiting box is symmetrically embedded with a switch, the bottom end of the support is provided with a feed box, the bottom of the side end face of the feed box is provided with an air pump, and the top of the side end face of the sealing disc seat is provided with a pumping pipe.
Preferably, the outer curved surface of the sliding rod is provided with scales, the screw rod is in sliding connection with the limiting cylinder through the sliding rod, the length of the sliding rod is equal to that of the limiting rod, the spring is installed at the edge of the bottom end of the piston plate, the length of the limiting rod is equal to the limit compression amount of the spring, the steering plate, the current limiting plate and the baffle plate are all connected with the hollow clamping plate through the linkage rod, and the linkage rod is of a hollow structure.
Preferably, the switch is a control switch of the air pump, the sealing disc seat is of a cavity structure, an inner cavity of the sealing disc seat is connected with an air delivery port of the air pump through a pumping pipe, the pumping pipe is connected with a feed box through the air pump, and argon is filled in the feed box.
Preferably, the inner cavity of the pressure-carrying cylinder and the limiting cylinder are filled with solid-liquid equilibrium state refrigerant, the feeding box is connected with the energy-collecting box through an output pipe, the current-limiting box is connected with the limiting cylinder through a three-way pipe, the inner cavity of the hollow clamping plate is connected with the inner cavity of the pressure-carrying cylinder through a conducting pipe, and the inner cavity of the hollow clamping plate is connected with the guide groove through a linkage rod inner cavity.
Preferably, the current-carrying box, the feeding box and the current-limiting box are identical in size and specification, the steering plate and the current-limiting plate are identical in length, the sum of the lengths of the steering plate and the linkage rod is equal to the length of an inner cavity of the current-carrying box, the length of the guide groove is equal to the length of the linkage rod, and the vertical distance between the conveying port and the steering port is equal to the length of the steering plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the energy-collecting stamping mechanism is arranged, a double-lever structure can be constructed by matching the rotary core, the main gear, the auxiliary gear and the bevel gear, and the energy-collecting stamping mechanism is matched with the driving screw, the clamping ball, the driving plate and the pressing plate to form a circulating three-stage laminating system, so that the principles of a communicating vessel and the gas-liquid conversion of a refrigerant can be effectively utilized, the heat energy of the external space can be rapidly gathered, on one hand, the heat energy of air is used as the driving force, the dependence of equipment on electric energy is greatly reduced, the failure rate of the equipment is effectively reduced, the working stability and the cruising effect of the system are greatly improved, the equipment can more conveniently and rapidly perform stamping work, on the other hand, the stamping difficulty can be effectively reduced, the positive feedback adjustment of the output pressure is realized by utilizing the circulating three-stage laminating, the output pressure can be rapidly promoted, the synchronous promotion of the output pressure and the stamping stress is effectively improved, the compatibility of the output pressure and the stamping work is greatly improved, the stamping efficiency and the effect are greatly improved, and the yield is greatly improved.
According to the efficient utilization of air heat energy, energy consumption in the stamping process is greatly reduced, the stamping operation is more energy-saving and environment-friendly, in the stamping process, only the friction loss is compensated by matching with the deflection disc, the magnet block, the annular box and the electromagnet, a small amount of electromagnetic energy is utilized, an initial starting energy source is provided, a large amount of air heat energy can be gathered and converted, efficient stamping operation is realized, the outer annular seat, the sealing disc seat, the conveying box, the energy gathering box and the pressure boosting box are matched, a stable conversion laminating space can be provided for a refrigerant, the effective utilization rate of the air heat energy is greatly improved, the stamping stability is further improved indirectly, the flow limiting guide can be carried out on the refrigerant through matching of the flow guiding box, the communicating pipe, the bent pipe, the square pipe, the check valve, the output pipe, the laminating pipe and the one-way valve, the circulating flow stability of the refrigerant is effectively improved, the absorption and conversion efficiency of the air heat energy is greatly improved, the operation of the device is more stable and efficient, and the continuous efficiency of the stamping operation is improved.
2. The single-point linkage control mechanism is arranged, and the sliding disc, the limiting rod, the material pressing seat, the screw rod, the sliding rod, the hollow clamping plate and the linkage rod are matched to form a multi-point linkage structure, so that on one hand, a material to be punched can be rapidly positioned in the punching process, the punching depth is accurately limited, the accuracy of punching work is greatly improved, the compression loss rate and the punching failure rate in the punching process are greatly reduced, the adverse effect of pressure rebound is effectively reduced, the part processing stability and reliability are greatly improved, the material effective utilization rate is greatly improved, the material loss is reduced, the processing efficiency is improved, on the other hand, the auxiliary fixing of the material to be punched can be realized in the punching process, the fixing pressure and the punching stress of the material are synchronously improved, the stability of the material is greatly improved, the material displacement problem in the punching process is effectively solved, the error caused by the material displacement is reduced, and the yield is further improved;
the device can be matched with a steering plate, a current-limiting plate, a baffle plate, a hollow rod, a current-carrying block and a pressure spring, the circulation direction of a refrigerant and a steering node are precisely controlled in the stamping process, the linkage stability and suitability of each structure in the stamping operation are effectively improved, the smoothness and stability of the stamping operation are greatly improved, the stamping efficiency and quality are improved by phase change, a stable space can be provided for pressure conversion in the stamping process by matching the current-carrying cylinder, the current-carrying box, the limiting cylinder, the feeding box and the current-limiting box, the stability space is effectively improved, the equipment stability and the pressure effective utilization rate in the stamping process are effectively improved, the energy conversion rate is improved by phase change, a complete stamping driving force transmission loop can be constructed by matching the conduction pipe, the three-way pipe, the return pipe, the conveying port, the steering port, the flow hole, the guide groove and the through groove, the continuous stability of the stamping operation is greatly improved, the stamping reliability is greatly improved by matching the piston plate and the pressure shaft, the thermal energy can be greatly improved by matching the piston plate with the pressure shaft, the thermal energy can be greatly improved, the thermal energy can be safely and safely exchanged by matching the switch, the argon gas and the pumping device.
In summary, the stamping equipment for the automobile body part can convert air heat energy into driving force, realize quick superposition of output pressure through positive feedback circulating three-stage lamination, provide sufficient and stable stamping pressure while reducing energy consumption, greatly improve compatibility adaptability of the output pressure and stamping stress in the stamping process, and greatly improve stamping efficiency and effect by matching with accurate limitation of stamping depth.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a bracket mounting structure of the present invention;
FIG. 3 is a schematic diagram of the energy collecting stamping mechanism of the present invention;
FIG. 4 is a partial exploded view of the energy harvesting punch mechanism of the present invention;
FIG. 5 is a schematic view of the mounting structure of the transfer box of the present invention;
FIG. 6 is a schematic view of a snap ball mounting structure of the present invention;
FIG. 7 is a schematic diagram of a single point linkage control mechanism of the present invention;
FIG. 8 is a schematic view of a mounting structure of a spacing cylinder of the present invention;
FIG. 9 is a schematic view of a slider mounting structure of the present invention;
reference numerals in the drawings: 1. a body; 101. a bracket; 102. a feed box; 103. stamping die;
2. energy collecting stamping mechanism; 201. an outer ring seat; 202. a sealing disc seat; 203. rotating the core; 204. a main gear; 205. a deflection disc; 206. a magnet block; 207. an annular box; 208. an electromagnet; 209. a delivery box; 210. an energy collecting box; 211. a boosting box; 212. a driving plate; 213. a pressing plate; 214. driving a screw; 215. ball clamping; 216. a pinion gear; 217. bevel gears; 218. a diversion box; 219. a communicating pipe; 220. bending the pipe; 221. square tubes; 222. a check valve; 223. an output pipe; 224. stacking the pipes; 225. a one-way valve; 2011. a guide port; 2031. an eccentric groove;
3. a single point linkage control mechanism; 301. a load cylinder; 302. a current carrying box; 303. a limiting cylinder; 304. a feed box; 305. a flow-limiting box; 306. a piston plate; 307. pressing a shaft; 308. a slide plate; 309. a limit rod; 310. a material pressing seat; 311. a screw; 312. a slide bar; 313. a steering plate; 314. a flow-limiting plate; 315. a baffle plate; 316. a hollow rod; 317. a current carrying block; 318. a pressure spring; 319. a hollow clamping plate; 320. a linkage rod; 321. a conductive pipe; 322. a three-way pipe; 323. a return pipe; 324. a delivery port; 325. a steering port; 326. a flow hole; 327. a guide groove; 328. a through groove; 329. a switch; 330. an air pump; 331. a pumping tube; 3061. and (3) a spring.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1-9, the invention provides a technical scheme, namely stamping equipment for automobile body parts, which comprises an automobile body 1, wherein a bracket 101 is arranged on the outer side of the automobile body 1, and an energy collecting stamping mechanism 2 is arranged on the inner side of the bracket 101;
the energy collecting and stamping mechanism 2 comprises an outer ring seat 201, a sealing disc seat 202, a rotating core 203, a main gear 204, a deflection disc 205, a magnet block 206, an annular box 207, an electromagnet 208, a conveying box 209, an energy collecting box 210, a pressure increasing box 211, a driving plate 212, a pressing plate 213, a driving screw 214, a clamping ball 215, a pinion 216, a bevel gear 217, a flow guiding box 218, a communicating pipe 219, a bent pipe 220, a square pipe 221, a check valve 222, a laminating pipe 223, an output pipe 224 and a one-way valve 225;
an outer ring seat 201 is arranged at the top of the inner side of the support 101, a sealing disc seat 202 is arranged on the side end face of the outer ring seat 201, a rotary core 203 is rotatably arranged in the outer ring seat 201, a main gear 204 is arranged in the middle of the end face of one side of the rotary core 203, a deflection disc 205 is arranged in the middle of the end face of the other side of the rotary core 203, a plurality of magnet blocks 206 are arranged on the outer curved surface of the deflection disc 205 along the circumferential direction at equal angles, an annular box 207 is embedded in the position of the side end face of the support 101 corresponding to the deflection disc 205, an electromagnet 208 is embedded in the outer curved surface of the annular box 207, the magnet blocks 206 are embedded in the annular box 207, the magnet blocks 206 are arc-shaped, and the magnetism of the magnet blocks 206 is opposite to that of the electromagnet 208 so as to provide initial driving force and overcome friction resistance;
the bottom of the outer ring seat 201 is provided with a conveying box 209, one side of the conveying box 209 is provided with an energy collecting box 210, the other side of the conveying box 209 is provided with a boosting box 211, a driving plate 212 is slidably arranged in the conveying box 209, a pressing plate 213 is slidably arranged in the boosting box 211, the top end of the conveying box 209 is embedded and rotatably provided with a driving screw 214, the middle part of the inner wall of the driving plate 212 is provided with a clamping ball 215, the edge part of the top end of the conveying box 209 is rotatably provided with a pinion 216, the middle part of the side end surface of the pinion 216 and the top end of the driving screw 214 are provided with a bevel gear 217, the main gear 204 is engaged with the pinion 216, the pinion 216 is connected with the driving screw 214 through the bevel gear 217, the outer diameter of the rotating core 203 is larger than the outer diameter of the main gear 204, the outer diameter of the pinion 216 is larger than the outer diameter of the bevel gear 217, the outer threads of the driving screw 214 are formed by two threads which are connected end to end in opposite spiral directions, and the clamping ball 215 is engaged with the outer threads of the driving screw 214 so as to realize three-stage lamination;
the side end face of the conveying box 209 is symmetrically provided with a guide box 218, the inner side end face of the guide box 218 is symmetrically provided with a communicating pipe 219, the middle parts of the top end and the bottom end of the boosting box 211 are respectively provided with a bent pipe 220, the side end face of the boosting box 211 is symmetrically provided with a square pipe 221, the position of the side end face of the energy collecting box 210 corresponding to the square pipe 221 is provided with a check valve 222, the top end face of the energy collecting box 210 is provided with an output pipe 223, the bottom of the outer curved surface of the outer ring seat 201 is symmetrically provided with a laminating pipe 224, the position of the inner wall of the outer ring seat 201 corresponding to the end part of the laminating pipe 224 is provided with a guide opening 2011, the outer curved surface of the rotating core 203 is provided with an eccentric groove 2031 along the equal angle of the circumferential direction, and the eccentric groove 2031 is in a sickle shape so as to deflect and guide;
the check valve 225 is all installed to return bend 220 and stack pipe 224 tip, delivery casing 209 is connected with pressure boost box 211 through return bend 220, stack pipe 224 includes discharge pipe and suction tube, outer ring seat 201 is connected with water conservancy diversion box 218 through the discharge pipe, delivery casing 209 is connected with the discharge pipe through water conservancy diversion box 218, outer ring seat 201 is connected with square pipe 221 through the suction tube, square pipe 221 is connected with gathering can box 210 through check valve 222, delivery casing 209, gathering can box 210 and pressure boost box 211 are the insulating material, delivery casing 209, gathering can box 210, pressure boost box 211 and changeing core 203 inner chamber and all being filled with solid-liquid equilibrium state refrigerant, in order to constitute complete stack and press the return circuit.
The single-point combined control mechanism 3 is arranged on the inner side of the machine body 1, and the single-point combined control mechanism 3 comprises a pressure-carrying cylinder 301, a current-carrying box 302, a limit cylinder 303, a feeding box 304, a current-limiting box 305, a piston plate 306, a pressure shaft 307, a sliding plate 308, a limit rod 309, a material-pressing seat 310, a screw 311, a sliding rod 312, a steering plate 313, a current-limiting plate 314, a baffle 315, a hollow rod 316, a current-carrying block 317, a pressure spring 318, a hollow clamping plate 319, a linkage rod 320, a conduction pipe 321, a three-way pipe 322, a return pipe 323, a conveying port 324, a steering port 325, a circulation hole 326, a guide groove 327, a through groove 328, a switch 329, an air pump 330 and a pumping pipe 331;
the inner side of the machine body 1 is provided with a pressure-carrying cylinder 301, the outer curved surface of the pressure-carrying cylinder 301 is symmetrically provided with a current-carrying box 302, the side end face of the current-carrying box 302 is provided with a limiting cylinder 303, one side of the outer curved surface of the pressure-carrying cylinder 301 is provided with a feeding box 304, the other side of the outer curved surface of the pressure-carrying cylinder 301 is provided with a current-limiting box 305, a piston plate 306 is slidably arranged in the pressure-carrying cylinder 301, the middle of the bottom end of the piston plate 306 is provided with a pressure shaft 307, the bottom end of the pressure shaft 307 is provided with a stamping die 103, the inside of the limiting cylinder 303 is slidably provided with a sliding disc 308, the middle of the bottom end of the sliding disc 308 is provided with a limiting rod 309, and the bottom end of the limiting rod 309 is provided with a material-pressing seat 310;
the middle part of the top end of the slide plate 308 is provided with a screw 311, the top end of the screw 311 is provided with a slide bar 312 through threads, the inside of the current-carrying box 302 is provided with a steering plate 313 in a sliding way, the inside of the current-limiting box 305 is provided with a current-limiting plate 314 in a sliding way, the inside of the feeding box 304 is provided with a baffle 315, the bottom end of the baffle 315 is embedded and slidably provided with a hollow rod 316, the bottom end of the hollow rod 316 is provided with a current-carrying block 317, the outer side of the hollow rod 316 is sleeved with a pressure spring 318, the outer side of the slide bar 312 is slidably provided with a hollow clamping plate 319, the positions of the bottom end of the hollow clamping plate 319 corresponding to the steering plate 313, the current-limiting plate 314 and the baffle 315 are provided with a linkage rod 320, the outer curved surface of the slide bar 312 is provided with scales, the screw 311 is slidably connected with a limiting cylinder 303 through the slide bar 312, the length of the slide bar 312 is equal to that of the limit rod 309, a spring 3061 is installed at the bottom end edge of the piston plate 306, the length of the limit rod 309 is equal to the limit compression amount of the spring 3061, the steering plate 313, the current limiting plate 314 and the baffle 315 are all connected with a hollow clamping plate 319 through a linkage rod 320, the linkage rod 320 is of a hollow structure so as to improve stamping stability, an inner cavity of the pressure-carrying cylinder 301 and the limit cylinder 303 are filled with solid-liquid equilibrium state refrigerants, the feeding box 304 is connected with the energy-collecting box 210 through an output pipe 223, the current limiting box 305 is connected with the limit cylinder 303 through a three-way pipe 322, the inner cavity of the hollow clamping plate 319 is connected with the inner cavity of the pressure-carrying cylinder 301 through a conducting pipe 321, and the inner cavity of the hollow clamping plate 319 is connected with a guide groove 327 through the inner cavity of the linkage rod 320 so as to construct a complete driving loop;
the inner curved surface of the hollow clamping plate 319 is symmetrically provided with a conducting pipe 321, the bottom of the side end surface of the current-limiting box 305 is provided with a three-way pipe 322, the top of the side end surface of the current-guiding box 218 is provided with a return pipe 323, the top of the side end surfaces of the current-carrying box 302 and the current-limiting box 305 are respectively provided with a conveying port 324, the positions of the bottom of the outer curved surface of the current-carrying box 302 and the position of the feeding box 304 are respectively provided with a steering port 325, the bottom of the steering plate 313 is provided with a flow through hole 326, the top of the side end of the blocking plate 315 is provided with a guide groove 327, the sizes and specifications of the current-carrying box 302, the feeding box 304 and the current-limiting box 305 are completely the same, the lengths of the steering plate 313 and the current-limiting plate 314 are the same, the sum of the lengths of the steering plate 313 and the connecting rod 320 is equal to the length of the inner cavity of the current-carrying box 302, the length of the guide groove 327 is equal to the length of the connecting rod 320, the vertical distance between the conveying ports 324 and the steering ports 325 is equal to the length of the steering plate 313 so as to conduct current-limiting guiding, and the middle part of the side end surface of the current-limiting plate 314 is provided with a through groove 328;
the switch 329 is installed in the symmetry embedding in current-limiting box 305 top, the workbin 102 is installed to the support 101 bottom, and air pump 330 is installed to workbin 102 side terminal surface bottom, and pumping pipe 331 is installed at sealing disk seat 202 side terminal surface top, and switch 329 is the control switch of air pump 330, and sealing disk seat 202 is the cavity structure, and sealing disk seat 202 inner chamber is connected with air pump 330 gas transmission mouth through pumping pipe 331, and pumping pipe 331 is connected with workbin 102 through air pump 330, and workbin 102 inside is filled with the argon gas to improve air heat energy controllability.
The working principle and the using flow of the invention are as follows: when the stamping equipment for the automobile body parts is in actual use, firstly, a machine body 1 device is installed and placed in a position to be worked, in the running process of the equipment, the normal circulation of air in the external space of the equipment is required to be ensured, and after the equipment is installed, a material to be stamped is placed below a stamping die 103 through an external feeding structure;
pressing the slide bar 312, driving the slide plate 308 to descend through the screw 311, driving the stamping die 103 to move downwards through the limit rod 309, enabling the bottom end of the stamping die 103 to be abutted against the top end of a material to be stamped, recording the scale on the slide bar 312 corresponding to the top end of the hollow clamping plate 319 at the moment, marking the scale as an initial scale, loosening the slide bar 312, automatically resetting the equipment under the pressure of the refrigerant in the limit cylinder 303, adding the stamping thickness of a part on the basis of the initial scale, marking the thickness as a termination scale, and rotating the slide bar 312 to enable the rotating slide bar 312 to ascend and descend under the driving action of external threads of the screw 311, so that the scale on the slide bar 312 corresponding to the top end of the hollow clamping plate 319 is the termination scale;
then, the air pump 330 is started to pump out argon in the inner cavity of the sealing disc seat 202, so that the inside and the outside of the sealing disc seat 202 can conduct heat normally, then stamping work of a car body part can be carried out, in the stamping process of the car body part, the electromagnet 208 is electrified firstly, then the electromagnet is matched with the magnet block 206, the deflection disc 205 is driven to deflect by magnetic repulsive force, initial starting power is provided for the energy collecting stamping mechanism 2, in the deflection process of the deflection disc 205, the deflection disc 203 is driven to synchronously rotate, the rotation of the rotation core 203 drives the main gear 204 to synchronously rotate, the main gear 204 drives the auxiliary gear 216 to rotate under the meshing action of gear teeth, the auxiliary gear 216 drives the driving screw 214 to rotate through the bevel gear 217, and then the driving screw 214 rotates to drive the driving plate 212 to reciprocate in the conveying box 209 under the limiting action of the clamping ball 215;
in the above process, the rotating core 203, the main gear 204 and the auxiliary gear 216 form a primary lever structure, the main gear 204, the auxiliary gear 216 and the bevel gear 217 form a secondary lever structure, that is, the rotating core 203, the main gear 204, the auxiliary gear 216 and the bevel gear 217 jointly form a double lever structure, the double lever structure amplifies the deflection force of the rotating core 203 and drives the driving plate 212 to reciprocate, and as the driving plate 212 displaces, under the action of the flow-limiting guide of the elbow 220 and the one-way valve 225, the refrigerant in the conveying box 209 is continuously pressed into the boosting box 211, and under the action of the flow-limiting guide of the one-way valve 225 and the discharge pipe in the laminating pipe 224, the refrigerant in the inner cavity of the eccentric groove 2031 also synchronously flows into the conveying box 209;
the gas-liquid balance state of the refrigerant in the conveying box 209, the energy collecting box 210, the pressure increasing box 211 and the inner cavity of the rotating core 203 is broken, the refrigerant entering the pressure increasing box 211 is liquefied under the pressure action and drives the pressing plate 213 to reciprocate, at the moment, according to the principle of a communicating vessel, the pressing plate 213 and the driving plate 212 form a three-stage amplifying mechanism, a double-lever structure is matched, in one-time circulating flow, the driving force is converted and amplified for three times, the liquid refrigerant after three times pressure increasing enters the energy collecting box 210 through the square pipe 221 and the check valve 222, part of the liquid refrigerant enters the inner cavity of the eccentric groove 2031 through the square pipe 221 and the suction pipe in the laminating pipe 224, at the moment, the refrigerant can be gasified and absorbed heat rapidly and the pressure is amplified further, the pressure can drive the rotating core 203 to deflect reversely, the gasified refrigerant enters the conveying box 209 again and enters the next laminating cycle, thereby forming a complete positive feedback laminating cycle, continuously absorbing external space heat, converting the heat into the output pressure of the energy collecting and punching mechanism 2, and outputting the pressure of the energy collecting mechanism 2 to be increased iteratively and rapidly;
the liquid refrigerant entering the energy collecting box 210 is communicated with the check valve 222, the pressure of the liquid refrigerant is synchronously increased with the pressure inside the square tube 221, the refrigerant is sent into the feeding box 304 through the output tube 223 at the pressure, then the part of the refrigerant enters the hollow clamping plate 319 through the inner cavity of the sliding rod 312 through the guide groove 327 and enters the pressure-carrying cylinder 301 through the transmission tube 321, the piston plate 306 is forced to be pressed down, the bottom refrigerant of the piston plate 306 is pressed into the current-carrying box 302 through the steering port 325 corresponding to the current-carrying box 302, then the bottom refrigerant is pressed into the limit cylinder 303 through the flow hole 326 and the conveying port 324 corresponding to the limit cylinder 303, the sliding plate 308 is forced to descend, the sliding plate 308 drives the material-pressing seat 310 to descend through the limit rod 309, and the material-pressing seat 310 is synchronously pressed down with the stamping die 103;
after the pressing distance reaches the initial scale length, the top end of the sliding rod 312 abuts against the top end of the hollow clamping plate 319, the stamping die 103 abuts against the material to be stamped, then the stamping die 103 stamps the material to be stamped, the sliding rod 312 drives the hollow clamping plate 319 to synchronously press down, under the linkage action of the linkage rod 320, the hollow clamping plate 319 drives the steering plate 313, the current limiting plate 314 and the baffle plate 315 to synchronously press down, after the pressing distance reaches the ending scale length, the stamping work reaches the designated depth, at the moment, the hollow clamping plate 319 abuts against the switch 329, the top end of the hollow rod 316 blocks the cavity inlet of the linkage rod 320, and the refrigerant entering the interior of the current-carrying box 302 enters the cavity of the hollow rod 316 through the guide groove 327 and enters the current-carrying cylinder 301 to force the piston plate 306 to ascend and reset through the steering opening 325 corresponding to the current-carrying box 302;
in the process of pressing down the piston plate 306, the top ends of the steering plate 313, the flow limiting plate 314 and the blocking plate 315 are all level with the top end of the inner cavity of the current-carrying box 302, at this time, the inlet of the linkage rod 320 is in a conducting state with the guide groove 327, the inlet of the inner cavity of the hollow rod 316 is in a blocking state with the guide groove 327, the conveying port 324 of the top of the current-carrying box 302 communicated with the current-carrying cylinder 301 is in a blocking state, the inlet of the three-way pipe 322 is in a blocking state with the through groove 328, at this time, the refrigerating fluid enters the current-carrying cylinder 301 from the top side of the piston plate 306, and the top side of the sliding plate 308 enters the limiting cylinder 303;
in the process of ascending and resetting the piston plate 306, the inferred states of the structures are just opposite to the pressing down process, at the moment, the entering refrigerant enters the pressure-carrying cylinder 301 from the bottom of the piston plate 306, the refrigerant at the top side of the piston plate 306 is pressed into the flow-limiting box 305 and enters the limiting cylinder 303 from the bottom of the sliding plate 308 through the three-way pipe 322, and then a complete pressing process is formed under the transmission action of the refrigerant, and in the pressing process, the redundant refrigerant pressed out by the pressure-carrying cylinder 301, namely the refrigerant which cannot be carried by the limiting cylinder 303, flows back into the flow-guiding box 218 through the return pipe 323 under the pressure action, so that the refrigerant flowing out from the inside of the energy-collecting pressing mechanism 2 is compensated;
and when the hollow clamping plate 319 and the switch 329 are in butt joint in the process, namely when the stamping depth reaches the standard, the output pressure reaches the pressure required by stamping at the moment, the switch 329 can control the air pump 330 to start, so that the air pump 330 can send argon in the feed box 102 into the inner cavity of the sealing disc seat 202 to block heat exchange, and further in the stamping process, the heat is continuously absorbed into the driving force, the driving force is converted into the laminating regulation and control, only the initial starting driving force is needed to be provided, and a small amount of electromagnetic repulsive force is assisted to offset friction resistance, so that the accurate stamping can be realized by using the driving force.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Stamping equipment of automobile body part, including fuselage (1), its characterized in that: a bracket (101) is arranged on the outer side of the machine body (1), and an energy collecting stamping mechanism (2) is arranged on the inner side of the bracket (101);
the energy collecting stamping mechanism (2) comprises an outer ring seat (201);
an outer ring seat (201) is arranged at the top of the inner side of the support (101), a sealing disc seat (202) is arranged on the side end face of the outer ring seat (201), a rotating core (203) is rotatably arranged in the outer ring seat (201), a main gear (204) is arranged in the middle of the end face of one side of the rotating core (203), a deflection disc (205) is arranged in the middle of the end face of the other side of the rotating core (203), a plurality of magnet blocks (206) are arranged on the outer curved surface of the deflection disc (205) along the equal angle in the circumferential direction, an annular box (207) is embedded in the position of the side end face of the support (101) corresponding to the deflection disc (205), and an electromagnet (208) is embedded in the outer curved surface of the annular box (207);
the automatic feeding device is characterized in that a conveying box (209) is installed at the bottom of the outer ring seat (201), a cumulative box (210) is installed on one side of the conveying box (209), a boosting box (211) is installed on the other side of the conveying box (209), a driving plate (212) is slidably installed inside the conveying box (209), a pressing plate (213) is slidably installed inside the boosting box (211), a driving screw (214) is installed at the top end of the conveying box (209) in an embedded and rotating mode, a clamping ball (215) is arranged in the middle of the inner wall of the driving plate (212), a pinion (216) is installed at the edge of the top end of the conveying box (209) in a rotating mode, and bevel gears (217) are installed in the middle of the side end face of the pinion (216) and the top end of the driving screw (214);
the utility model discloses a conveyer box, including conveyer box (209) side terminal surface limit portion symmetry, baffle box (218) are installed to baffle box (218) inboard terminal surface symmetry, return bend (220) are all installed in box (211) top and bottom middle part that steps up, square pipe (221) are installed to box (211) side terminal surface symmetry that steps up, check valve (222) are installed in box (210) side terminal surface that gathers corresponding square pipe (221) position department, output tube (223) are installed to box (210) top limit portion that gathers, outer curved surface bottom symmetry of outer ring seat (201) is installed and is folded pressure pipe (224), check valve (225) are all installed to return bend (220) and fold pressure pipe (224) tip.
2. The stamping equipment for the car body parts according to claim 1, wherein a guide opening (2011) is formed in the inner wall of the outer ring seat (201) at the position corresponding to the end part of the laminating pipe (224), an eccentric groove (2031) is formed in the outer curved surface of the rotating core (203) at an equal angle along the circumferential direction, and the eccentric groove (2031) is in a sickle shape.
3. The stamping device for vehicle body parts according to claim 1, wherein the magnet block (206) is embedded and mounted inside the annular box (207), the magnet block (206) has an arc shape, and the magnetism of the magnet block (206) is opposite to that of the electromagnet (208).
4. The stamping device for vehicle body parts according to claim 1, wherein the main gear (204) is engaged with the auxiliary gear (216), the auxiliary gear (216) is connected with the driving screw (214) through a bevel gear (217), the outer diameter of the rotary core (203) is larger than that of the main gear (204), the outer diameter of the auxiliary gear (216) is larger than that of the bevel gear (217), the external thread of the driving screw (214) is formed by two threads with opposite screw directions connected end to end, and the clamping ball (215) is engaged with the external thread of the driving screw (214).
5. The stamping device for vehicle body parts according to claim 1, wherein the conveying box (209) is connected with the pressure boosting box (211) through an elbow pipe (220), the laminating pipe (224) comprises a discharge pipe and a suction pipe, the outer ring seat (201) is connected with the diversion box (218) through the discharge pipe, the conveying box (209) is connected with the discharge pipe through the diversion box (218), the outer ring seat (201) is connected with the square pipe (221) through the suction pipe, the square pipe (221) is connected with the energy accumulating box (210) through a check valve (222), the conveying box (209), the energy accumulating box (210) and the pressure boosting box (211) are all heat insulation materials, and inner cavities of the conveying box (209), the energy accumulating box (210), the pressure boosting box (211) and the rotating core (203) are filled with solid-liquid equilibrium state refrigerants.
6. The stamping equipment for the automobile body parts according to claim 1, wherein a single-point combined control mechanism (3) is arranged on the inner side of the machine body (1), and the single-point combined control mechanism (3) comprises a pressure bearing cylinder (301);
the novel automatic feeding device is characterized in that a carrying cylinder (301) is arranged on the inner side of the machine body (1), current-carrying boxes (302) are symmetrically arranged on the outer curved surface of the carrying cylinder (301), limiting cylinders (303) are arranged on the side end faces of the side faces of the current-carrying boxes (302), feeding boxes (304) are arranged on one side of the outer curved surface of the carrying cylinder (301), current-limiting boxes (305) are arranged on the other side of the outer curved surface of the carrying cylinder (301), a piston plate (306) is arranged in the carrying cylinder (301) in a sliding mode, a pressing shaft (307) is arranged in the middle of the bottom end of the piston plate (306), a pressing die (103) is arranged at the bottom end of the pressing shaft (307), sliding plates (308) are arranged in the limiting cylinders (303) in a sliding mode, limiting rods (309) are arranged in the middle of the bottom ends of the sliding plates (308), and pressing seats (310) are arranged at the bottom ends of the limiting rods (309).
The utility model discloses a current-carrying box, including slide (308) and current-limiting box, screw (311) is installed at slide (308) top mid-mounting, slide bar (312) is installed on screw (311) top through the screw thread, current-carrying box (302) internally sliding mounting has deflector (313), current-limiting box (305) internally sliding mounting has current-limiting plate (314), inside sliding mounting of feeding box (304) has baffle (315), hollow pole (316) are installed in baffle (315) bottom embedding slidable mounting, current-carrying block (317) are installed to hollow pole (316) bottom, pressure spring (318) have been cup jointed in the hollow pole (316) outside, hollow cardboard (319) are installed in slide bar (312) outside slidable mounting, interlock pole (320) are all installed in deflector (313), current-limiting plate (314) and baffle (315) position department in hollow cardboard (319).
The utility model discloses a hollow cardboard, including hollow cardboard (319), baffle plate (313), baffle plate (315), baffle plate (314), guide slot (327) are seted up at baffle plate (315) side end top, baffle plate (315) side end top is installed three-way pipe (322), back flow (323) are installed at baffle plate (218) side end top, current-carrying box (302) and baffle plate (305) side end top all are provided with delivery port (324), current-carrying box (302) and feeding box (304) position department that is corresponding to outer curved surface bottom of current-carrying cylinder (301) all are provided with turn to mouth (325), through-hole (326) have been seted up to turn to baffle plate (313) bottom, guide slot (327) have been seted up at baffle plate (315) side end top, through-slot (328) have been seted up at baffle plate (314) side end middle part;
the flow limiting box is characterized in that a switch (329) is symmetrically embedded in the top end of the flow limiting box (305), a feed box (102) is arranged at the bottom end of the support (101), an air pump (330) is arranged at the bottom of the side end face of the feed box (102), and a pumping pipe (331) is arranged at the top of the side end face of the sealing disc seat (202).
7. The stamping device for vehicle body parts according to claim 6, wherein the outer curved surface of the sliding rod (312) is provided with scales, the screw rod (311) is slidably connected with the limiting cylinder (303) through the sliding rod (312), the length of the sliding rod (312) is equal to the length of the limiting rod (309), a spring (3061) is mounted at the bottom end edge of the piston plate (306), the length of the limiting rod (309) is equal to the limit compression amount of the spring (3061), and the steering plate (313), the current limiting plate (314) and the blocking plate (315) are all connected with the hollow clamping plate (319) through a linkage rod (320), and the linkage rod (320) is of a hollow structure.
8. The stamping equipment for car body parts according to claim 6, wherein the switch (329) is a control switch of the air pump (330), the sealing disc seat (202) is of a cavity structure, an inner cavity of the sealing disc seat (202) is connected with an air delivery port of the air pump (330) through a pumping pipe (331), the pumping pipe (331) is connected with the material box (102) through the air pump (330), and argon is filled in the material box (102).
9. The stamping device for vehicle body parts according to claim 6, wherein the inner cavity of the pressure cylinder (301) and the limiting cylinder (303) are filled with solid-liquid equilibrium state refrigerant, the feeding box (304) is connected with the energy collecting box (210) through the output pipe (223), the current limiting box (305) is connected with the limiting cylinder (303) through the three-way pipe (322), the inner cavity of the hollow clamping plate (319) is connected with the inner cavity of the pressure cylinder (301) through the conducting pipe (321), and the inner cavity of the hollow clamping plate (319) is connected with the guide groove (327) through the inner cavity of the linkage rod (320).
10. The stamping device for vehicle body parts according to claim 6, wherein the current carrying box (302), the feeding box (304) and the current limiting box (305) are identical in size and specification, the steering plate (313) and the current limiting plate (314) are identical in length, the sum of the lengths of the steering plate (313) and the linkage rod (320) is equal to the length of an inner cavity of the current carrying box (302), the length of the guide groove (327) is equal to the length of the linkage rod (320), and the vertical distance between the conveying port (324) and the steering port (325) is equal to the length of the steering plate (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410025015.7A CN117680532A (en) | 2024-01-08 | 2024-01-08 | Stamping equipment of automobile body part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410025015.7A CN117680532A (en) | 2024-01-08 | 2024-01-08 | Stamping equipment of automobile body part |
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| Publication Number | Publication Date |
|---|---|
| CN117680532A true CN117680532A (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410025015.7A Pending CN117680532A (en) | 2024-01-08 | 2024-01-08 | Stamping equipment of automobile body part |
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| Country | Link |
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| CN (1) | CN117680532A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118143109A (en) * | 2024-05-10 | 2024-06-07 | 保定天威恒通电气有限公司 | Intelligent protection device for gas insulation neutral point and stamping manufacturing equipment thereof |
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2024
- 2024-01-08 CN CN202410025015.7A patent/CN117680532A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118143109A (en) * | 2024-05-10 | 2024-06-07 | 保定天威恒通电气有限公司 | Intelligent protection device for gas insulation neutral point and stamping manufacturing equipment thereof |
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