CN116673399A - Stamping die convenient for demolding and method for machining precision parts - Google Patents
Stamping die convenient for demolding and method for machining precision parts Download PDFInfo
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- CN116673399A CN116673399A CN202310839126.7A CN202310839126A CN116673399A CN 116673399 A CN116673399 A CN 116673399A CN 202310839126 A CN202310839126 A CN 202310839126A CN 116673399 A CN116673399 A CN 116673399A
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- 238000003754 machining Methods 0.000 title claims description 12
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- 238000004080 punching Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 5
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- 238000006073 displacement reaction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
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- 229910000906 Bronze Inorganic materials 0.000 description 1
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- 230000004075 alteration Effects 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
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- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
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- 239000011701 zinc Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention discloses a stamping die convenient to demould and a method thereof for processing a precision part, and belongs to the technical field of stamping dies. The invention relates to a stamping die convenient for demoulding for processing a precision part, which comprises a die support, a limiting plate, a lower die and a stamping die, wherein a hydraulic cylinder is arranged at the upper end of the die support, a threaded screw is arranged below a mounting frame, an electric adjusting plate is arranged outside a connecting plate, and a movable clamping plate and a magnet block are arranged inside a fixing ring. The invention solves the problems that the product precision of demoulding cannot be ensured and the processing quality is affected in the actual use process of the stamping die, and after the stamping is finished, the transformer and the electric motor are turned on, the positions of the magnet block and the movable clamping plate are controlled, the threaded screw is limited by threads, the threaded screw can drive the stamping die to displace, the precision is high, the formed workpiece can be demoulded in the lower die, the slowing down can be performed, the abrasion of the precise workpiece is prevented, and the working quality is improved.
Description
Technical Field
The invention relates to the technical field of stamping dies, in particular to a stamping die convenient to demould and a method thereof for processing a precision part.
Background
The stamping die is made of steel, hard alloy, steel bonded hard alloy, zinc-based alloy, low-melting-point alloy, aluminum bronze, high polymer material and the like, most of the stamping die is made of steel, but the existing stamping die is inconvenient in demoulding process, cannot protect the die and is easy to damage under high impact force.
The chinese patent with publication number CN109365650a discloses a stamping die convenient to drawing of patterns, this kind of stamping die is convenient for draw the patterns, the stripper plate can expose in the stripper plate groove at locating plate middle part and separate the mould during the rotation process, after the die, the die is left between the short push rod of last die carrier, take out the plastic part in the die at last, can timely withdraw the push pedal groove when the baffle is not used, this kind of stamping die uses comparatively conveniently, the effectual shaped product that has avoided produces when dropping damages, buffer board through lower punch bottom can cushion the mould to further protect the shaped product, produce the damage to the shaped product when preventing the drawing of patterns.
In the practical use process of the stamping die, the push rod extrusion can not ensure the precision of the demoulded product, and the processing quality is affected; therefore, the existing requirements are not met, and a stamping die and a stamping method for conveniently demoulding for processing a precision part are provided.
Disclosure of Invention
The invention aims to provide a stamping die and a stamping method for conveniently demolding for precision part machining, and solves the problems that in the background art, the stamping die cannot guarantee the precision of a demolded product and the machining quality is affected in the actual use process.
In order to achieve the above purpose, the present invention provides the following technical solutions: the stamping die comprises a die support, a limiting plate, a lower die and a stamping die, wherein the limiting plate is arranged below the die support, the lower die is arranged below the limiting plate, and the stamping die is arranged inside the limiting plate;
the upper end of the die support is provided with a hydraulic cylinder, the lower end of the hydraulic cylinder is connected with the stamping die through a fixed bolt, and the stamping die is in sliding connection with the limiting plate;
the front end face and the rear end face of the limiting plate are both provided with mounting frames, threaded lead screws are arranged below the mounting frames, connecting plates are arranged on two sides of the stamping die, an electric adjusting plate is arranged outside the connecting plates, and the threaded lead screws penetrate through the electric adjusting plate and are in sliding connection with the electric adjusting plate;
the inside mounting of electric control board has solid fixed ring, gu fixed ring's internally mounted has movable clamp plate and magnet piece, the inside of movable clamp plate runs through there is the location screw thread, movable clamp plate and location screw thread threaded connection.
Preferably, the upper side welded connection of mould support has the mounting panel, the pneumatic cylinder is installed to the top of mounting panel, the lower extreme of pneumatic cylinder passes mould support and the up end of stamping die and passes through the fixed screw connection, the both sides of mould support all are provided with the slide bar, the both ends of slide bar respectively with mould support and bed die fixed connection, the slide bar runs through limiting plate and limiting plate sliding connection.
Preferably, the limiting sleeve plate is installed to the up end of limiting plate, the spring locating plate is installed to the one end of mounting bracket, the lower terminal surface and the stamping die of spring locating plate pass through the fixed screw connection, just the upper end of spring locating plate extends to the inside and the mounting bracket sliding connection of mounting bracket, install high-pressure spring between mounting bracket and the spring locating plate.
Preferably, the servo motor is installed to the upper end of mounting bracket, drive gear is installed to servo motor's lower extreme, screw thread lead screw's upper end fixedly connected with drive gear, drive gear and drive gear meshing are connected, the uide bushing is all installed at screw thread lead screw's both ends, just screw thread lead screw's both ends all rotate with mounting bracket and bed die respectively through the uide bushing and be connected.
Preferably, the forming die is installed to the upper end of bed die, forming die's inside is provided with integrated into one piece's drawing of patterns groove, the lower extreme of stamping die is provided with integrated into one piece's punching press shaping board, the punching press shaping board extends to drawing of patterns inslot portion and bed die sliding connection, just forming die's front end and rear end all welded connection have the location slide, the upper end and the limiting plate of location slide pass through fixed screw connection, the connecting plate passes through guide rail and location slide sliding connection.
Preferably, the stamping die is connected with the connecting plate in a welded mode, the electric adjusting plate is connected with the connecting plate through a fixing screw, the fixing ring is connected with the electric adjusting plate through a fixing screw, two sides of the electric adjusting plate are provided with notches which are integrally formed, and the movable clamping plate is connected with the electric adjusting plate in a sliding mode through the notches.
Preferably, the externally mounted of electric control board has the transformer, the electro-magnet is installed to one side of transformer, the screw rod has all been run through at the both ends of movable clamp plate, electric motor is installed to the one end of screw rod, the surface of movable clamp plate and magnet piece all is provided with integrated into one piece's location screw thread, location screw thread and screw thread lead screw meshing are connected.
The application method of the stamping die convenient for demolding for precision part machining comprises the following steps:
step one: placing a workpiece to be punched above the lower die, and driving the punching die to displace through the expansion and contraction of the hydraulic cylinder to carry out punching work;
step two: in the stamping process, the position of the stamping die is limited by the spring positioning plate, so that tiny dislocation caused by a hydraulic cylinder is prevented;
step three: after the stamping is finished, the stamping forming plate enters the forming die, a transformer and an electric motor are opened, and the positions of the magnet block and the movable clamping plate are controlled, so that the threaded screw rod is limited by threads;
step four: the servo motor drives the driving gear to rotate, the driving gear drives the transmission gear to rotate, the transmission gear drives the threaded lead screw to rotate, and the threaded lead screw can drive the stamping die to displace, so that a workpiece formed in the demoulding groove is subjected to blanking.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the connection between the connecting plate and the threaded screw rod can be controlled through the electric adjusting plate, the screw rod can be driven to rotate through the electric motor, the screw rod drives the movable clamping plate to move, the threaded connection is controlled to work, after the stamping is completed, the stamping forming plate enters the forming die, the transformer and the electric motor are opened, the positions of the magnet block and the movable clamping plate are controlled, the threaded screw rod is limited by threads, the servo motor drives the driving gear to rotate, the driving gear drives the threaded screw rod to rotate, the threaded screw rod can drive the stamping die to move, the operation is convenient, the structure is stable, the precision is high, the formed workpiece can be demoulded in the lower die, the retarded downward pressing can be performed, the abrasion of precise workpieces is prevented, and the working quality is improved.
2. According to the invention, the hydraulic cylinder can be extended to drive the stamping die to stamp the material on the surface of the lower die, the structure is simple, the use is convenient, different stamping dies and lower dies are replaced according to the material shape of the precision piece, the stamping is performed, and the position of the stamping die is limited by the spring positioning plate in the stamping process by installing the limiting sleeve plate and the limiting plate, so that the tiny dislocation brought by the hydraulic cylinder is prevented.
Drawings
FIG. 1 is an isometric view of the front view of the present invention;
FIG. 2 is an isometric view of a side view of the present invention;
FIG. 3 is a bottom isometric view of the present invention;
FIG. 4 is an isometric view of a top view of the limiting plate of the present invention;
FIG. 5 is an internal block diagram of the mounting bracket of the present invention;
FIG. 6 is an isometric view of the motor-driven adjustment plate of the present invention from above;
fig. 7 is an internal structural view of the electric adjusting plate of the present invention.
In the figure: 1. a mold support; 101. a hydraulic cylinder; 102. a mounting plate; 103. a slide bar; 2. a limiting plate; 201. a limiting sleeve plate; 202. a mounting frame; 2021. a threaded lead screw; 2022. a guide sleeve; 2023. a transmission gear; 203. a servo motor; 2031. a drive gear; 204. a spring positioning plate; 3. a lower die; 301. a forming die; 302. positioning a sliding plate; 303. a demolding groove; 4. stamping die; 401. a connecting plate; 402. an electric adjusting plate; 4021. a transformer; 4022. a fixing ring; 4023. a notch; 4024. a screw; 4025. moving the clamping plate; 4026. positioning threads; 4027. a magnet block; 4028. an electromagnet; 4029. an electric motor; 403. and (5) stamping the formed plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the problem that the precision of the demoulded product cannot be ensured and the processing quality is affected in the actual use process of the existing stamping die, referring to fig. 1-2 and fig. 5-7, the present embodiment provides the following technical solutions:
the utility model provides a stamping die convenient to demold for precision part processing, includes mould support 1, limiting plate 2, bed die 3 and stamping die 4, and limiting plate 2 installs in the below of mould support 1, and bed die 3 installs in the below of limiting plate 2, and stamping die 4 installs in the inside of limiting plate 2, can adjust work through movable stamping die 4, makes stamping die 4 remove in bed die 3 inside, carries out the drawing of patterns work;
the upper end of the die support 1 is provided with a hydraulic cylinder 101, the lower end of the hydraulic cylinder 101 is connected with a stamping die 4 through a fixed bolt, the stamping die 4 is in sliding connection with a limiting plate 2, the stamping die 4 can be driven to stamp materials on the surface of a lower die 3 through the extension of the hydraulic cylinder 101, the structure is simple, the use is convenient, and different stamping dies 4 and lower dies 3 are replaced according to the material shape of a precision piece to perform stamping work;
the mounting frame 202 is mounted on the front end face and the rear end face of the limiting plate 2, the threaded screw 2021 is mounted below the mounting frame 202, the connecting plates 401 are mounted on two sides of the stamping die 4, the electric adjusting plate 402 is mounted on the outer portion of the connecting plates 401, the threaded screw 2021 penetrates through the electric adjusting plate 402 and is in sliding connection with the electric adjusting plate 402, and when the stamping die is used, the electric adjusting plate 402 and the connecting plates 401 can be driven to move through rotation of the threaded screw 2021, so that a formed workpiece can be demoulded in the lower die 3, the stamping die can be slowly pressed down, precise workpiece abrasion is prevented, and the working quality is improved;
the internally mounted of electronic regulating plate 402 has solid fixed ring 4022, gu fixed ring 4022's internally mounted has movable clamp plate 4025 and magnet piece 4027, the inside of movable clamp plate 4025 runs through and has location screw 4026, movable clamp plate 4025 and location screw 4026 threaded connection, in operation, can make movable clamp plate 4025 and magnet piece 4027 carry out spacingly to screw thread lead screw 2021 through magnet piece 4027 and movable clamp plate 4025 displacement, thereby can the removal of electric control press die 4, the operation of being convenient for, stable in structure, the precision is high, in order to improve the effect of drawing of patterns.
The servo motor 203 is installed to the upper end of mounting bracket 202, drive gear 2031 is installed to the lower extreme of servo motor 203, the upper end fixedly connected with drive gear 2023 of screw thread lead screw 2021, drive gear 2031 and drive gear 2023 meshing are connected, uide bushing 2022 is all installed at screw thread lead screw 2021's both ends, and screw thread lead screw 2021's both ends all rotate with mounting bracket 202 and bed die 3 respectively through uide bushing 2022 and are connected, can drive gear 2031 through servo motor 203 and rotate, drive gear 2031 drives drive gear 2023 and rotates, drive gear 2023 drives screw thread lead screw 2021 and rotates, screw thread lead screw 2021 rotates and can drive stamping die 4 and carry out the displacement, convenient operation, stable in structure, the precision is high.
The stamping die 4 is connected with the connecting plate 401 in a welded mode, the electric adjusting plate 402 is connected with the connecting plate 401 through a fixed screw, the fixed ring 4022 is connected with the electric adjusting plate 402 through a fixed screw, notches 4023 formed integrally are formed in two sides of the electric adjusting plate 402, the movable clamping plate 4025 is connected with the electric adjusting plate 402 in a sliding mode through the notches 4023, in operation, the connection between the connecting plate 401 and the threaded screw 2021 can be controlled through the electric adjusting plate 402, and therefore regulation and control work can be conveniently conducted, and automatic demolding is achieved.
The externally mounted of electronic regulating plate 402 has transformer 4021, electromagnet 4028 is installed to one side of transformer 4021, can control the position of magnet piece 4027 through switch electromagnet 4028, in order to carry out threaded connection work, the screw rod 4024 has all been run through at moving splint 4025's both ends, electric motor 4029 is installed to screw rod 4024's one end, can drive screw rod 4024 through electric motor 4029 and rotate, screw rod 4024 drives moving splint 4025 and removes, control threaded connection work, moving splint 4025 and magnet piece 4027's surface all is provided with integrated into one piece's locating screw thread 4026, locating screw thread 4026 is connected with screw thread 2021 meshing.
Specifically, the connection between the connection plate 401 and the threaded lead screw 2021 can be controlled through the electric adjusting plate 402, the electric motor 4029 can drive the screw 4024 to rotate, the screw 4024 drives the movable clamping plate 4025 to move to control threaded connection to work, after stamping is completed, the stamping forming plate 403 enters the forming die 301, the transformer 4021 and the electric motor 4029 are opened, the positions of the magnet block 4027 and the movable clamping plate 4025 are controlled, the threaded lead screw 2021 is limited by threads, the servo motor 203 drives the driving gear 2031 to rotate, the driving gear 2031 drives the driving gear 2023 to rotate, the driving gear 2023 drives the threaded lead screw 2021 to rotate, the threaded lead screw 2021 can drive the stamping die 4 to move, the operation is convenient, the structure is stable, the precision is high, a formed workpiece can be demoulded in the lower die 3, the abrasion of the precise workpiece can be prevented, and the working quality is improved.
In order to solve the technical problem of poor stability of the stamping effect of the precision die in the prior art, please refer to fig. 1-4, the following technical scheme is provided:
the upper side welded connection of mould support 1 has mounting panel 102, the pneumatic cylinder 101 is installed to the top of mounting panel 102, the lower extreme of pneumatic cylinder 101 passes mould support 1 and the up end of stamping die 4 and passes through fixed screw connection, the both sides of mould support 1 all are provided with slide bar 103, slide bar 103's both ends respectively with mould support 1 and lower mould 3 fixed connection, slide bar 103 runs through limiting plate 2 and limiting plate 2 sliding connection, in operation, can stretch out and draw back through pneumatic cylinder 101, drive stamping die 4 displacement, carry out stamping operation, in operation can keep the position stability of mould support 1 through slide bar 103.
The limiting sleeve plate 201 is installed to limiting plate 2's up end, spring locating plate 204 is installed to mounting bracket 202's one end, spring locating plate 204's lower terminal surface passes through fixed screw connection with stamping die 4, and spring locating plate 204's upper end extends to the inside of mounting bracket 202 and mounting bracket 202 sliding connection, install high-pressure spring between mounting bracket 202 and the spring locating plate 204, when punching press work, can stretch out and draw back through pneumatic cylinder 101 and drive stamping die 4 and carry out punching press work, after the punching press, can carry out spacingly through spring locating plate 204 to stamping die 4's position, prevent the little dislocation that pneumatic cylinder 101 brought, further improved operating quality.
The forming die 301 is installed to the upper end of bed die 3, forming die 301's inside is provided with integrated into one piece's drawing of patterns groove 303, stamping die 4's lower extreme is provided with integrated into one piece's stamping forming board 403, stamping forming board 403 extends to drawing of patterns groove 303 inside and bed die 3 sliding connection, can get into drawing of patterns work through stamping die 4 and extrude the shaping spare in drawing of patterns groove 303, make the work piece that takes place at drawing of patterns groove 303 inside carry out the unloading work, and forming die 301's front end and rear end all welded connection have locating slide 302, locating slide 302's upper end and limiting plate 2 pass through fixed screw connection, connecting plate 401 passes through guide rail and locating slide 302 sliding connection, can keep connecting plate 401 and stamping die 4's position stability through locating slide 302, in order to improve the work effect.
Specifically, the hydraulic cylinder 101 stretches to drive the stamping die 4 to stamp the material on the surface of the lower die 3, the structure is simple, the use is convenient, different stamping dies 4 and lower dies 3 are replaced according to the material shape of a precision piece, stamping is performed, and the positions of the stamping dies 4 are limited by the spring positioning plate 204 in the stamping process by installing the limiting sleeve plate 201 and the limiting plate 2, so that tiny dislocation brought by the hydraulic cylinder 101 is prevented, and the working precision is improved.
Specifically, in order to better demonstrate the operation process of the stamping die for conveniently demolding the precision piece processing, the embodiment provides a use method of the stamping die for conveniently demolding the precision piece processing, which comprises the following steps:
step one: the workpiece to be punched is placed above the lower die 3, the hydraulic cylinder 101 stretches and contracts to drive the punching die 4 to displace, punching is performed, and the position stability of the die support 1 can be maintained through the sliding rod 103 during the punching;
step two: in the stamping process, the position of the stamping die 4 is limited by the spring positioning plate 204, so that tiny dislocation caused by the hydraulic cylinder 101 is prevented;
step three: after the stamping is finished, the stamping forming plate 403 enters the forming die 301, the transformer 4021 and the electric motor 4029 are opened, the positions of the magnet block 4027 and the movable clamp plate 4025 are controlled, and the threaded screw 2021 is subjected to thread limiting, so that the regulation and control work can be conveniently carried out, and the automatic demoulding is convenient;
step four: the driving gear 2031 is driven to rotate by the servo motor 203, the driving gear 2031 drives the transmission gear 2023 to rotate, the transmission gear 2023 drives the threaded lead screw 2021 to rotate, the threaded lead screw 2021 can drive the stamping die 4 to move, the operation is convenient, the structure is stable, the precision is high, the stamping die 4 enters the stripping groove 303 to extrude a formed part, the stripping work is convenient, and the workpiece formed in the stripping groove 303 is subjected to the blanking work.
Working principle: the work piece that needs to punch is placed above bed die 3, flexible through pneumatic cylinder 101, drive stamping die 4 displacement, carry out stamping operation, can keep the position stability of mould support 1 through slide bar 103 in the work, change different stamping die 4 and bed die 3 according to the material shape of precision piece, carry out stamping operation, through installation limit sleeve plate 201 and limiting plate 2, make the mould in stamping process, carry out spacingly to stamping die 4's position through spring locating plate 204, prevent the small dislocation that pneumatic cylinder 101 brought, with the improvement work precision, can control the connection between connecting plate 401 and the screw thread lead screw 2021 through electric regulating plate 402, can drive screw 4024 through electric motor 4024 and rotate, control threaded connection work, after the punching press is accomplished to the shaping template 403 gets into shaping mould 301 inside, open transformer 4021 and electric motor 4029, the position of control magnet piece 4027 and moving clamp plate 4025, make screw thread lead screw 2021 receive the screw spacing, servo motor 203 drives driving gear 2031 and rotates, driving gear 2023 drives the screw thread lead screw 2021, the screw thread lead screw 2021 rotates, can be driven by the screw 4024 to rotate, the work piece is moved down in order to make the inside the work piece is formed in order to prevent the precision, the work piece is high-level down, can be moved down in the work piece is shaped in the precision, the work piece is shaped down stable, the work piece can be made to be moved down in the screw thread down, the inside the work piece is shaped by the precision to be convenient to be moved down.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a stamping die convenient for demoulding for precision piece processing, includes mould support (1), limiting plate (2), bed die (3) and stamping die (4), its characterized in that, limiting plate (2) are installed in the below of mould support (1), bed die (3) are installed in the below of limiting plate (2), stamping die (4) are installed in the inside of limiting plate (2), pneumatic cylinder (101) are installed to the upper end of mould support (1), the lower extreme and the stamping die (4) of pneumatic cylinder (101) are through fixing bolt connection, stamping die (4) and limiting plate (2) sliding connection, mounting bracket (202) are all installed to the front end face and the rear end face of limiting plate (2), threaded lead screw (2021) are installed to the below of mounting bracket (202), connecting plate (401) are all installed to the both sides of stamping die (4), electric adjusting plate (402) are installed to the outside of connecting plate (401), threaded lead screw (2021) runs through electric adjusting plate (402) and electric adjusting plate (402), moving ring 4025 and moving inside of moving ring 4025 are installed in the fixed ring 4027, the movable clamp plate (4025) is in threaded connection with the positioning threads (4026).
2. The stamping die convenient for demolding for precision part machining according to claim 1, wherein: the die comprises a die support (1), a mounting plate (102) is welded and connected to the upper side of the die support (1), a hydraulic cylinder (101) is mounted above the mounting plate (102), the lower end of the hydraulic cylinder (101) penetrates through the die support (1) and is connected with the upper end face of a stamping die (4) through a fixing screw, sliding rods (103) are arranged on two sides of the die support (1), two ends of each sliding rod (103) are fixedly connected with the die support (1) and a lower die (3) respectively, and each sliding rod (103) penetrates through a limiting plate (2) and is in sliding connection with the limiting plate (2).
3. The stamping die convenient for demolding for precision part machining according to claim 2, wherein: the upper end face of limiting plate (2) is installed limit sleeve board (201), spring locating plate (204) are installed to the one end of mounting bracket (202), the lower terminal surface and the stamping die (4) of spring locating plate (204) pass through fixed screw connection, just the inside and mounting bracket (202) sliding connection that the upper end of spring locating plate (204) extends to mounting bracket (202), install high-pressure spring between mounting bracket (202) and spring locating plate (204).
4. A stamping die for precision part machining for facilitating demolding as defined in claim 3, wherein: the upper end of mounting bracket (202) is installed servo motor (203), driving gear (2031) is installed to the lower extreme of servo motor (203), the upper end fixedly connected with drive gear (2023) of screw thread lead screw (2021), driving gear (2031) are connected with drive gear (2023) meshing, uide bushing (2022) are all installed at the both ends of screw thread lead screw (2021), just the both ends of screw thread lead screw (2021) all rotate with mounting bracket (202) and bed die (3) respectively through uide bushing (2022).
5. The stamping die convenient for demolding for precision part machining according to claim 4, wherein: the forming die (301) is installed to the upper end of bed die (3), the inside of forming die (301) is provided with integrated into one piece's drawing of patterns groove (303), the lower extreme of stamping die (4) is provided with integrated into one piece's stamping forming board (403), stamping forming board (403) extend to drawing of patterns groove (303) inside and bed die (3) sliding connection, just the front end and the equal welded connection of rear end of forming die (301) have location slide (302), the upper end and limiting plate (2) of location slide (302) pass through fixed screw connection, connecting plate (401) pass through guide rail and location slide (302) sliding connection.
6. The stamping die convenient for demolding for precision part machining according to claim 5, wherein: stamping die (4) and connecting plate (401) welded connection, electric adjustment board (402) are connected through set screw with connecting plate (401), solid fixed ring (4022) passes through set screw with electric adjustment board (402) and connects, electric adjustment board (402) both sides all are provided with integrated into one piece's breach (4023), movable clamp plate (4025) pass through breach (4023) and electric adjustment board (402) sliding connection.
7. The stamping die convenient for demolding for precision part machining according to claim 6, wherein: the external mounting of electronic regulating plate (402) has transformer (4021), electro-magnet (4028) are installed to one side of transformer (4021), all run through in the both ends of moving splint (4025) have screw rod (4024), electric motor (4029) are installed to one end of screw rod (4024), the surface of moving splint (4025) and magnet piece (4027) all is provided with integrated into one piece's locating screw thread (4026), locating screw thread (4026) are connected with screw thread lead screw (2021) meshing.
8. A method of using the press mold for precision part machining, which facilitates demolding according to claim 7, comprising the steps of:
step one: a workpiece to be punched is placed above the lower die (3), and the hydraulic cylinder (101) stretches to drive the punching die (4) to displace so as to carry out punching work;
step two: in the stamping process, the position of the stamping die (4) is limited by a spring positioning plate (204), so that tiny dislocation caused by a hydraulic cylinder (101) is prevented;
step three: after the stamping is finished, the stamping forming plate (403) enters the forming die (301), a transformer (4021) and an electric motor (4029) are opened, and the positions of a magnet block (4027) and a movable clamping plate (4025) are controlled, so that the threaded lead screw (2021) is limited by threads;
step four: the driving gear (2031) is driven to rotate through the servo motor (203), the driving gear (2031) drives the transmission gear (2023) to rotate, the transmission gear (2023) drives the threaded lead screw (2021) to rotate, and the threaded lead screw (2021) can drive the stamping die (4) to displace, so that a workpiece formed in the demolding groove (303) can be subjected to blanking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310839126.7A CN116673399A (en) | 2023-07-10 | 2023-07-10 | Stamping die convenient for demolding and method for machining precision parts |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310839126.7A CN116673399A (en) | 2023-07-10 | 2023-07-10 | Stamping die convenient for demolding and method for machining precision parts |
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| CN116673399A true CN116673399A (en) | 2023-09-01 |
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| CN202310839126.7A Withdrawn CN116673399A (en) | 2023-07-10 | 2023-07-10 | Stamping die convenient for demolding and method for machining precision parts |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118699167A (en) * | 2024-08-02 | 2024-09-27 | 广东青云新能源制造有限公司 | A hot pressing forming die and hot pressing forming process for metal castings of new energy vehicles |
| CN118808423A (en) * | 2024-09-19 | 2024-10-22 | 河南亿元密封科技有限公司 | A stamping die for electronic product housing and a processing method thereof |
-
2023
- 2023-07-10 CN CN202310839126.7A patent/CN116673399A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118699167A (en) * | 2024-08-02 | 2024-09-27 | 广东青云新能源制造有限公司 | A hot pressing forming die and hot pressing forming process for metal castings of new energy vehicles |
| CN118808423A (en) * | 2024-09-19 | 2024-10-22 | 河南亿元密封科技有限公司 | A stamping die for electronic product housing and a processing method thereof |
| CN118808423B (en) * | 2024-09-19 | 2025-01-21 | 河南亿元密封科技有限公司 | A stamping die for electronic product housing and a processing method thereof |
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Application publication date: 20230901 |