CN114147123A - Hardware fitting stamping die - Google Patents
Hardware fitting stamping die Download PDFInfo
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- CN114147123A CN114147123A CN202111543445.0A CN202111543445A CN114147123A CN 114147123 A CN114147123 A CN 114147123A CN 202111543445 A CN202111543445 A CN 202111543445A CN 114147123 A CN114147123 A CN 114147123A
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- die
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention belongs to the technical field of hardware dies, and particularly relates to a hardware fitting stamping die which comprises a base and an upper die base, wherein the base is provided with an installation cavity, the installation cavity is provided with a jacking table and a lower die base, the jacking table is connected with a sliding rod, the installation cavity is provided with a sleeve, the sliding rod and the sleeve are connected with a spring, the lower die base comprises a plurality of sub dies, each sub die is provided with a die assembly, the die assembly comprises a flat plate and a connecting table, the flat plate and the connecting table are provided with chutes, the connecting table and the sliding rod are hinged to a hinge rod, the upper die base comprises a pressure plate and a forming male die, and the bottom of the pressure plate is connected with a plurality of insert rods; according to the invention, before stamping, each sub-die slides to approach the die assembly, the jacking table moves downwards to be flush with the bottom wall of the sub-die to form the lower die base, after stamping forming, each sub-die slides to be away from the die disassembly, so that stamping formed hardware is prevented from being clamped in the lower die base, the jacking table moves upwards, and the stamping formed hardware is jacked up, so that people can conveniently take out the hardware.
Description
Technical Field
The invention belongs to the technical field of hardware dies, and particularly relates to a stamping die for hardware fittings.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). The stamping is a pressure processing method for obtaining a required part by applying pressure to a material by using a die arranged on a press machine at room temperature to generate separation or plastic deformation, and the hardware fitting is manufactured by stamping and deforming a hardware plate by adopting a stamping process.
The existing stamping die is generally composed of a forming male die and a lower die, and is formed by matching the forming male die with the lower die in a stamping mode, so that the hardware plate is deformed due to the stamping of the forming male die, and hardware after the stamping is easily clamped in the lower die, so that people cannot conveniently take out the hardware plate.
Disclosure of Invention
The purpose of the invention is: the stamping die for the hardware fittings is used for solving the problem that the hardware after stamping forming is easy to block in a lower die, so that people cannot conveniently take out the hardware.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a hardware fitting stamping die comprises a base and an upper die base, wherein the base is provided with an installation cavity, the installation cavity is provided with a jacking table and a lower die base, the jacking table is positioned at the center of the lower die base, the bottom of the jacking table is fixedly connected with a slide rod, the bottom of the installation cavity is provided with a sleeve, the slide rod is sleeved in the sleeve, a spring is fixedly connected between the bottom of the slide rod and the bottom of the sleeve, the lower die base comprises a plurality of sub dies positioned around the jacking table, each sub die jointly forms the lower die base, each sub die comprises a side wall and a bottom wall, the upper end of the jacking table is positioned above the bottom wall, each sub die is slidably connected with the installation cavity, and each sub die is provided with a die assembly;
the die assembly component comprises a flat plate and a connecting platform, the flat plate is fixedly connected with the upper end of the side wall and is flush with the base, the connecting platform is fixedly arranged at the bottom of the flat plate and extends downwards, the flat plate and the connecting platform are jointly provided with a chute extending downwards, one side of the chute, which is close to the sub die, is a higher side, one sides of the connecting platform, which are opposite to the slide bar, are jointly hinged with a hinge rod, the hinge rod is obliquely arranged, one end, which is hinged with the slide bar, of the hinge rod is a lower side, and one end, which is hinged with the connecting platform, of the hinge rod is a higher side;
the upper die base comprises a pressure plate and a forming male die, the bottom of the pressure plate is fixedly connected with a plurality of inserted rods which are respectively matched with the chutes, the inserted rods correspond to the higher sides of the chutes, the forming male die is matched with the lower die base, and the pressure plate is provided with through grooves matched with the forming male die.
The fixed coolant liquid case that is equipped with in installation cavity bottom, the inside coolant liquid that is full of coolant liquid case, the piston plate is installed to the upside liquid level of coolant liquid case, slide bar bottom fixedly connected with set up in the inboard pull rod of spring, the pull rod slides down and runs through installation cavity bottom and with piston plate fixed connection, the piston plate seted up a plurality of with the corresponding through-hole of submodule, each the through-hole all is connected with the feed liquor hose, each the feed liquor hose all upwards slides and runs through installation cavity bottom, each the equal inside cavity of lateral wall has just seted up the stock solution chamber, each feed liquor hose tip and each the stock solution chamber bottom is linked together.
The upper end of the liquid inlet hose is provided with a first check valve, the bottom of each liquid storage cavity is fixedly connected with a liquid discharge hose, each liquid discharge hose penetrates through the base and extends outwards, each liquid storage cavity is provided with a liquid discharge port corresponding to the liquid discharge hose, the aperture of the liquid discharge port is smaller than the diameter of the liquid discharge hose, the upper side of the piston plate is also fixedly connected with a first connecting rod, the first connecting rod extends upwards and penetrates through the bottom of the mounting cavity in a sliding manner, the liquid storage cavity is connected with a second connecting rod corresponding to the first connecting rod in a sliding manner, the lower end of the second connecting rod penetrates through the liquid storage cavity and is fixedly connected with a sliding block, the upper end of the first connecting rod is fixedly connected with a sliding rail, the sliding block is connected with the sliding rail in a sliding manner, the upper end of the first connecting rod is fixedly connected with an L-shaped sealing inserted rod, and the vertical section of the L-shaped sealing inserted rod is matched with the liquid discharge port, the distance between the vertical section of the L-shaped sealing inserted bar and the liquid discharge port is 0.5cm-1 cm.
The base one side fixedly connected with liquid reserve tank, the liquid reserve tank bottom with fixedly connected with conduction pipe between the coolant liquid bottom of the case portion, the conduction pipe is close to coolant liquid case one end is installed the second check valve.
The liquid reserve tank bottom height is higher than coolant liquid case upper end height, transparent window and liquid feeding lid are still installed to the liquid reserve tank.
The installation cavity downside fixedly connected with a plurality of with connect the corresponding bar slide rail of platform, connect platform lower extreme fixedly connected with the slider of bar slide rail.
The pressing plate side is fixedly connected with a first transmission rod, and the forming male die is fixedly connected with a second transmission rod.
The base is fixedly connected with a plurality of first locating rods, and the pressure plate is provided with first locating holes matched with the first locating rods.
The pressure plate is further fixedly connected with a plurality of second positioning rods, the forming male die is fixedly connected with a positioning plate, and second positioning holes matched with the second positioning rods are formed in the positioning plate.
According to the invention, the lower die base is designed into a detachable structure, the jacking table is designed, before stamping, each sub die slides to be close to the die assembly, the jacking table moves downwards to be parallel to the bottom wall of the sub die, so that the lower die base is formed, the hardware plate can be stamped at the moment, after stamping forming, each sub die slides to be far away from the die disassembly, the stamped hardware is prevented from being clamped in the lower die base, and meanwhile, the jacking table moves upwards to jack up the stamped hardware, so that people can conveniently take out the stamped hardware.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a first schematic structural view of a stamping die for hardware parts according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of a stamping die for hardware parts according to the present invention;
FIG. 3 is a first schematic structural diagram of a lower die holder inside a base according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a second schematic structural view of a lower die holder inside a base according to an embodiment of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
the main element symbols are as follows:
the device comprises a base 1, a mounting cavity 11, a jacking table 12, a sliding rod 121, a pull rod 122, a sub-mold 131, a side wall 132, a bottom wall 133, a liquid storage cavity 134, a sleeve 14, a spring 141, a flat plate 15, a connecting table 16, a chute 161, a hinge rod 17, an upper mold base 2, a pressure plate 21, an insert rod 211, a forming male mold 22, a cooling liquid tank 31, a piston plate 32, a liquid inlet hose 33, a first one-way valve 331, a liquid outlet hose 34, a first connecting rod 35, an L-shaped sealing insert rod 351, a liquid storage tank 36, a conducting pipe 361, a transparent window 362, a liquid adding cover 363, a second one-way valve 364, a strip-shaped sliding rail 41, a sliding block 42, a first transmission rod 51, a second transmission rod 52, a first positioning rod 53, a second positioning rod 54, a positioning plate 55, a second connecting rod 6, a sliding block 61 and a sliding rail 62.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1-6, the stamping die for hardware fittings comprises a base 1 and an upper die base 2, wherein the base 1 is provided with a mounting cavity 11, the mounting cavity 11 is provided with a jacking table 12 and a lower die base, the jacking table 12 is positioned at the center of the lower die base, the bottom of the jacking table 12 is fixedly connected with a sliding rod 121, the bottom of the mounting cavity 11 is provided with a sleeve 14, the sliding rod 121 is sleeved inside the sleeve 14, a spring 141 is fixedly connected between the bottom of the sliding rod 121 and the bottom of the sleeve 14, the lower die base comprises a plurality of sub dies 131 positioned around the jacking table 12, each sub die 131 jointly forms the lower die base, each sub die 131 comprises a side wall 132 and a bottom wall 133, the upper end of the jacking table 12 is positioned above the bottom wall 133, each sub die 131 is slidably connected with the mounting cavity 11, and each sub die 131 is provided with a die assembly;
the die assembly component comprises a flat plate 15 and a connecting platform 16, the flat plate 15 is fixedly connected with the upper end of the side wall 132 and is flush with the base 1, the connecting platform 16 is fixedly arranged at the bottom of the flat plate 15 and extends downwards, the flat plate 15 and the connecting platform 16 are jointly provided with a chute 161 extending downwards, one side of the chute 161 close to the sub die 131 is a higher side, the connecting platform 16 and one side of the sliding rod 121 which face each other are jointly hinged with a hinge rod 17, the hinge rod 17 is obliquely arranged, one end of the hinge rod 17 hinged with the sliding rod 121 is a lower side, and one end of the hinge rod 17 hinged with the connecting platform 16 is a higher side;
the upper die holder 2 comprises a pressing plate 21 and a forming male die 22, the bottom of the pressing plate 21 is fixedly connected with a plurality of inserted rods 211 respectively matched with the inclined grooves 161, the inserted rods 211 correspond to the higher sides of the inclined grooves 161, the forming male die 22 is matched with the lower die holder, and the pressing plate 21 is provided with a through groove matched with the forming male die 22.
The lower die holder is split into a plurality of sub dies 131, and each sub die 131 is connected with the mounting cavity 11 in a sliding manner, so that each sub die 131 can slide close to the mounting cavity before stamping to form the lower die holder together, and can slide away and separate after stamping is completed, so that formed hardware can be taken out conveniently, the base 1 is used for placing and supporting hardware plates, the flat plate 15 of each sub die 131 can also be supported in an auxiliary manner, the die closing assembly is used for closing and removing dies, and the pressure plate 21 and the forming male die 22 are respectively driven by two power devices;
in an initial state, referring to fig. 1, 2 and 5, the spring 141 jacks up the slide rod 121 in the sleeve 14, so that the upper end of the jacking table 12 is located above each bottom wall 133, the hinge rod 17 is in an inclined state, the hinge rod 17 is hinged to the slide rod 121 at a lower end, the hinge rod 17 is hinged to the connecting table 16 at a higher end, each sub-mold 131 is at a maximum position away from each other, the lower mold base is in a disassembled state, the press plate 21 and the forming punch 22 are both located above the base 1, and the insert rod 211 corresponds to the higher side of the inclined groove 161;
when the device is used, firstly, the hardware plate is placed on the base 1, the hardware plate is supported by each flat plate 15, the pressure plate 21 moves downwards by a power device, so that the insert rod 211 at the bottom of the pressure plate 21 moves towards the flat plate 15 of the mold closing assembly and the chute 161 of the connecting table 16, until the insert rod 211 abuts against the chute 161, the insert rod 211 moves downwards along with the pressure plate 21 and the insert rod 211, at the moment, the insert rod 211 gradually moves along the lower side of the chute 161, each connecting table 16 drives each sub-mold 131 to approach each other through the guidance of each chute 161, and because each connecting table 16 is hinged with the slide rod 121, when each sub-mold 131 approaches towards the slide rod 121, the lower side of each hinged rod 17 turns downwards, so that the jacking table 12 starts to move downwards, the slide rod 121 slides downwards in the sleeve 14, and the spring 141 is compressed by overcoming the elasticity of the spring 141, until each sub-die 131 is assembled to form a lower die holder, the upper surface of the jacking table 12 can be just lowered to be flush with the upper surface of the bottom wall 133, at this time, the side walls 132 of each sub-die 131 jointly form the side walls of the lower die holder, the upper surfaces of the bottom walls 133 of each sub-die 131 and the upper surface of the jacking table 12 jointly form the bottom surface of the lower die holder, and people can start to punch and form the hardware plate;
when in punch forming, the forming male die 22 is moved downwards by another power device, so that the forming male die 22 passes through the through groove of the pressure plate 21, and the hardware plate is formed by punch forming through the matching between the forming male die 22 and the lower die holder;
after the punching press is accomplished, earlier to moving shaping terrace die 22 up and reset, then move pressure disk 21 up and reset, make inserted bar 211 take out from chute 161, in this process, along with taking out of inserted bar 211, spring 141 begins elasticity kick-back, thereby promote each connection platform 16 through each hinge bar 17, make each connection platform 16 drive each submodule 131 slide and keep away from and reset, slide the die holder and keep away from the split, avoid stamping forming's hardware card in the die holder, and spring 141 kick-backs and can make jacking platform 12 bounce again, hardware jack-up after the stamping forming, make people can be convenient take out the hardware after the stamping forming, hardware card after the stamping forming has been avoided in the die holder, cause the inconvenient problem of taking.
Example two:
referring to fig. 3 and 4, in the stamping process, the metal plate is deformed, and the forming punch 22 rubs against the metal plate, so that the metal plate generates heat, and in order to make the lower die holder have heat dissipation performance, the following further optimization is made:
11 fixed coolant liquid boxes 31 that are equipped with in bottom of installation cavity, the inside coolant liquid that is full of coolant liquid boxes 31, piston plate 32 is installed to the upside liquid level of coolant liquid boxes 31, slide bar 121 bottom fixedly connected with sets up in the inboard pull rod 122 of spring 141, pull rod 122 lapse runs through installation cavity 11 bottom and with piston plate 32 fixed connection, piston plate 32 has seted up a plurality of through-holes corresponding with submodule 131, each through-hole all is connected with feed liquor hose 33, each feed liquor hose 33 all upwards slides and runs through installation cavity 11 bottom, the equal inside cavity of each lateral wall 132 and has seted up stock solution chamber 134, each feed liquor hose 33 tip is linked together bottom each stock solution chamber 134.
In this embodiment, the sum of the volumes of each liquid inlet hose 33 and each liquid storage cavity 134 is equal to the volume of the coolant tank 31, when each sub-mold 131 is closed, the slide rod 121 moves downward to push the pull rod 122 to move downward, so that the piston plate 32 moves downward to extrude the coolant in the coolant tank 31, the coolant firstly enters each liquid storage cavity 134 through each liquid inlet hose 33 from the coolant tank 31, until the closing is completed, the piston plate 32 moves to the bottom of the coolant tank 31, the coolant in the coolant tank 31 is completely extruded into each liquid inlet hose 33 and each liquid storage cavity 134, so that the inside of each sub-mold 131 is filled with the coolant, when the hardware plate is stamped, the heat generated by stamping can be absorbed and dissipated, the hardware plate is cooled, the temperature of the stamped hardware is prevented from being too high, after stamping, each sub-mold 131 slides away from the mold removal, the upward movement of the slide rod 121 pushes the pull rod 122 to move the piston plate 32 to the top of the coolant tank 31, and in the process, the coolant in each reservoir 134 flows back to the coolant tank 31 through each liquid inlet hose 33 again, so that the coolant can circularly enter and flow out of each reservoir 134 in the process of die assembly, stamping and die disassembly.
Example three:
referring to fig. 1 to 6, in order to avoid the poor cooling effect caused by the temperature rise after the cooling liquid in the cooling liquid tank 31 absorbs heat, on the basis of the second embodiment, the following further improvements are made:
the upper end of the liquid inlet hose 33 is provided with a first check valve 331, the bottom of each liquid storage cavity 134 is fixedly connected with a liquid discharge hose 34, each liquid discharge hose 34 extends outwards through the base 1, each liquid storage cavity 134 is provided with a liquid discharge port corresponding to the liquid discharge hose 34, the aperture of the liquid discharge port is smaller than the diameter of the liquid discharge hose 34, the upper side of the piston plate 32 is also fixedly connected with a first connecting rod 35, the first connecting rod 35 extends upwards and penetrates through the bottom of the mounting cavity 11 in a sliding manner, the liquid storage cavity 134 is connected with a second connecting rod 6 corresponding to the first connecting rod 35 in a sliding manner, the lower end of the second connecting rod 6 penetrates through the liquid storage cavity 134 in a sliding manner and is fixedly connected with a sliding block 61, the upper end of the first connecting rod 35 is fixedly connected with a sliding rail 62, the sliding block 61 is connected with a L-shaped sealing inserted rod 351 in a sliding manner, the vertical section of the L-shaped sealing inserted rod 351 is matched with the liquid discharge port, the distance between the vertical section of the L-shaped sealing inserted rod and the liquid discharge port is 0.5cm-1cm, base 1 one side fixedly connected with liquid reserve tank 36, fixedly connected with conduction pipe 361 between 36 bottoms of liquid reserve tank and the coolant liquid case 31 bottom, second check valve 364 is installed to conduction pipe 361 near coolant liquid case 31 one end, and the height of 36 bottoms of liquid reserve tank is higher than coolant liquid case 31 upper end height, and transparent window 362 and liquid feeding lid 363 are still installed to liquid reserve tank 36.
In this embodiment, during the mold closing process of each sub-mold 131, the piston plate 32 moves downward to drive the first connecting rod 35, the slide rail 62, the slider 61, the second connecting rod 6 and the L-shaped sealing insertion rod 351 to move downward synchronously, and during the mold closing process, the slider 61 slides toward the jacking table 12 in the slide rail 62 along with the liquid storage cavity 134, since the distance between the vertical section of the L-shaped sealing insertion rod 351 and the liquid discharge port is 0.5cm-1cm, when the piston plate 32 moves downward by 0.5cm-1cm, the liquid discharge port of each liquid storage cavity 134 is in an open state, and since the conduction pipe 361 is provided with the second one-way valve 364 near one end of the cooling liquid tank 31, the cooling liquid in the cooling liquid tank 31 does not flow back into the liquid storage tank 36, at this time, the piston plate 32 will first squeeze the cooling liquid in the cooling liquid tank 31 into each liquid discharge hose 34 and the cooling liquid does not enter each liquid storage cavity 134, along with the continuous downward movement of the piston plate 32, the vertical section of the L-shaped sealing insertion rod 351 is inserted into the liquid discharge port at this time, the liquid storage cavity 134 is sealed, the cooling liquid enters the liquid storage cavity 134, the temperature of the hardware plate to be punched can be reduced, in the process of die removal after punching forming, the piston plate 32 gradually returns to drive the first connecting rod 35, the sliding rail 62, the sliding block 61, the second connecting rod 6 and the L-shaped sealing insertion rod 351 to move upwards, so that the L-shaped sealing insertion rod 351 follows the piston plate 32 to gradually move upwards relative to the liquid discharge port, meanwhile, the sliding block 61 slides in the sliding rail 62 along with the liquid storage cavity 134 to be away from the jacking table 12 to return, and because the first check valve 331 is installed at the upper end of the liquid inlet hose 33, the cooling liquid after absorbing heat in the liquid storage cavity 134 cannot flow back to the cooling liquid tank 31 through the liquid inlet hose 33, the cooling liquid in each liquid inlet hose 33 gradually flows back to the cooling liquid tank 31 until the vertical section of the L-shaped sealing insertion rod 351 is separated from the liquid discharge port, at this time, the liquid storage cavity 134 is opened by the liquid discharge port, and the heat-absorbed cooling liquid in the liquid storage cavity 134 is discharged through each liquid discharge hose 34; after the piston plate 32 returns upwards, the bottom of the liquid storage tank 36 is higher than the upper end of the cooling liquid tank 31, so that the cooling liquid in the liquid storage tank 36 can automatically fill the cooling liquid tank 31 through the conduction pipe 361 under the action of gravity, and the cooling liquid tank 31 is filled; one can view the remaining amount of coolant in the reservoir 36 through the transparent window 362 and add coolant to the reservoir 36 through the addition cap 363.
Example four:
referring to fig. 3 and 4, on the basis of the first embodiment, the sliding connection structure between the connecting platform 16 and the mounting cavity 11 is further designed as follows:
a plurality of bar-shaped slide rails 41 corresponding to the connecting platform 16 are fixedly connected to the lower side of the mounting cavity 11, and a slide block 42 of the bar-shaped slide rail 41 is fixedly connected to the lower end of the connecting platform 16.
In the present embodiment, the sliding of the connecting table 16 and the sub-mold 131 can be stabilized by the cooperation between the slider 42 and the bar rail 41, and the connecting table 16 and the sub-mold 131 can be supported by the slider 42 and the bar rail 41.
Example five:
referring to fig. 1 and fig. 2, on the basis of the first embodiment, the structure of the platen 21 and the forming punch 22 is further designed as follows:
the first drive lever 51 of pressure disk 21 avris fixedly connected with, shaping terrace die 22 fixedly connected with second drive lever 52, base 1 still a plurality of first locating levers 53 of fixedly connected with, pressure disk 21 offer with first locating lever 53 assorted first locating hole, pressure disk 21 still a plurality of second locating levers 54 of fixedly connected with, shaping terrace die 22 fixedly connected with positioning disk 55, positioning disk 55 offer with second locating lever 54 assorted second locating hole.
In this embodiment, connect power equipment with first transfer line 51 and can drive pressure disk 21 up-and-down motion, in the in-process of pressure disk 21 up-and-down motion, cooperation through first locating lever 53 and first locating hole, can fix a position pressure disk 21, make pressure disk 21 up-and-down motion more stable, connect power equipment with second transfer line 52 and can drive shaping terrace die 22 up-and-down motion, in-process at shaping terrace die 22 up-and-down motion, cooperation between the second locating hole through second locating lever 54 and locating disc 55, can fix a position shaping terrace die 22, make shaping terrace die 22 up-and-down motion more stable.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a hardware fitting stamping die, includes base and upper die base, its characterized in that: the die comprises a base, and is characterized in that the base is provided with an installation cavity, the installation cavity is provided with a jacking table and a lower die holder, the jacking table is positioned at the center of the lower die holder, the bottom of the jacking table is fixedly connected with a slide rod, the bottom of the installation cavity is provided with a sleeve, the slide rod is sleeved in the sleeve, a spring is fixedly connected between the bottom of the slide rod and the bottom of the sleeve, the lower die holder comprises a plurality of sub dies positioned around the jacking table, each sub die jointly forms the lower die holder, each sub die comprises a side wall and a bottom wall, the upper end of the jacking table is positioned above the bottom wall, each sub die is slidably connected with the installation cavity, and each sub die is provided with a die assembly;
the die assembly component comprises a flat plate and a connecting platform, the flat plate is fixedly connected with the upper end of the side wall and is flush with the base, the connecting platform is fixedly arranged at the bottom of the flat plate and extends downwards, the flat plate and the connecting platform are jointly provided with a chute extending downwards, one side of the chute, which is close to the sub die, is a higher side, one sides of the connecting platform, which are opposite to the slide bar, are jointly hinged with a hinge rod, the hinge rod is obliquely arranged, one end, which is hinged with the slide bar, of the hinge rod is a lower side, and one end, which is hinged with the connecting platform, of the hinge rod is a higher side;
the upper die base comprises a pressure plate and a forming male die, the bottom of the pressure plate is fixedly connected with a plurality of inserted rods which are respectively matched with the chutes, the inserted rods correspond to the higher sides of the chutes, the forming male die is matched with the lower die base, and the pressure plate is provided with through grooves matched with the forming male die.
2. The hardware fitting stamping die of claim 1, wherein: the fixed coolant liquid case that is equipped with in installation cavity bottom, the inside coolant liquid that is full of coolant liquid case, the piston plate is installed to the upside liquid level of coolant liquid case, slide bar bottom fixedly connected with set up in the inboard pull rod of spring, the pull rod slides down and runs through installation cavity bottom and with piston plate fixed connection, the piston plate seted up a plurality of with the corresponding through-hole of submodule, each the through-hole all is connected with the feed liquor hose, each the feed liquor hose all upwards slides and runs through installation cavity bottom, each the equal inside cavity of lateral wall has just seted up the stock solution chamber, each feed liquor hose tip and each the stock solution chamber bottom is linked together.
3. The hardware fitting stamping die of claim 2, wherein: the upper end of the liquid inlet hose is provided with a first check valve, the bottom of each liquid storage cavity is fixedly connected with a liquid discharge hose, each liquid discharge hose penetrates through the base and extends outwards, each liquid storage cavity is provided with a liquid discharge port corresponding to the liquid discharge hose, the aperture of the liquid discharge port is smaller than the diameter of the liquid discharge hose, the upper side of the piston plate is also fixedly connected with a first connecting rod, the first connecting rod extends upwards and penetrates through the bottom of the mounting cavity in a sliding manner, the liquid storage cavity is connected with a second connecting rod corresponding to the first connecting rod in a sliding manner, the lower end of the second connecting rod penetrates through the liquid storage cavity and is fixedly connected with a sliding block, the upper end of the first connecting rod is fixedly connected with a sliding rail, the sliding block is connected with the sliding rail in a sliding manner, the upper end of the first connecting rod is fixedly connected with an L-shaped sealing inserted rod, and the vertical section of the L-shaped sealing inserted rod is matched with the liquid discharge port, the distance between the vertical section of the L-shaped sealing inserted bar and the liquid discharge port is 0.5cm-1 cm.
4. The hardware fitting stamping die of claim 3, wherein: the base one side fixedly connected with liquid reserve tank, the liquid reserve tank bottom with fixedly connected with conduction pipe between the coolant liquid bottom of the case portion, the conduction pipe is close to coolant liquid case one end is installed the second check valve.
5. The hardware fitting stamping die of claim 4, wherein: the liquid reserve tank bottom height is higher than coolant liquid case upper end height, transparent window and liquid feeding lid are still installed to the liquid reserve tank.
6. The hardware fitting stamping die of claim 1, wherein: the installation cavity downside fixedly connected with a plurality of with connect the corresponding bar slide rail of platform, connect platform lower extreme fixedly connected with the slider of bar slide rail.
7. The hardware fitting stamping die of claim 1, wherein: the pressing plate side is fixedly connected with a first transmission rod, and the forming male die is fixedly connected with a second transmission rod.
8. The hardware fitting stamping die of claim 7, wherein: the base is fixedly connected with a plurality of first locating rods, and the pressure plate is provided with first locating holes matched with the first locating rods.
9. The hardware fitting stamping die of claim 8, wherein: the pressure plate is further fixedly connected with a plurality of second positioning rods, the forming male die is fixedly connected with a positioning plate, and second positioning holes matched with the second positioning rods are formed in the positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543445.0A CN114147123B (en) | 2021-12-16 | 2021-12-16 | Hardware fitting stamping die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543445.0A CN114147123B (en) | 2021-12-16 | 2021-12-16 | Hardware fitting stamping die |
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| CN114147123A true CN114147123A (en) | 2022-03-08 |
| CN114147123B CN114147123B (en) | 2023-09-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669682A (en) * | 2022-03-28 | 2022-06-28 | 哈尔滨学院 | Electronic device processing system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102640A (en) * | 2019-05-22 | 2019-08-09 | 苏州宝成汽车冲压有限公司 | A kind of flange punching mould tool |
| CN209520266U (en) * | 2019-01-04 | 2019-10-22 | 深圳市天合五金制品有限公司 | Stamping die is used in a kind of production of Hardware fitting |
| CN209773210U (en) * | 2019-04-17 | 2019-12-13 | 珠海格力精密模具有限公司 | Automatic bonding stamping die in stator and rotor iron core mould |
| CN210497962U (en) * | 2019-08-05 | 2020-05-12 | 浙江凌宇机械股份有限公司 | Electric motor car brake disc stamping die |
| CN210702102U (en) * | 2019-10-23 | 2020-06-09 | 聊城鑫德汽车零部件有限公司 | Stamping forming die for main fins of radiators |
| KR102160812B1 (en) * | 2020-03-12 | 2020-09-28 | 인원희 | Ball bearing retainer manufacturing device and its manufacturing method |
| WO2021119956A1 (en) * | 2019-12-16 | 2021-06-24 | 苏州信运比尔精密机械有限公司 | Material-pushing clamping jaw for die apparatus, and forming die containing material-pushing clamping jaw |
-
2021
- 2021-12-16 CN CN202111543445.0A patent/CN114147123B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209520266U (en) * | 2019-01-04 | 2019-10-22 | 深圳市天合五金制品有限公司 | Stamping die is used in a kind of production of Hardware fitting |
| CN209773210U (en) * | 2019-04-17 | 2019-12-13 | 珠海格力精密模具有限公司 | Automatic bonding stamping die in stator and rotor iron core mould |
| CN110102640A (en) * | 2019-05-22 | 2019-08-09 | 苏州宝成汽车冲压有限公司 | A kind of flange punching mould tool |
| CN210497962U (en) * | 2019-08-05 | 2020-05-12 | 浙江凌宇机械股份有限公司 | Electric motor car brake disc stamping die |
| CN210702102U (en) * | 2019-10-23 | 2020-06-09 | 聊城鑫德汽车零部件有限公司 | Stamping forming die for main fins of radiators |
| WO2021119956A1 (en) * | 2019-12-16 | 2021-06-24 | 苏州信运比尔精密机械有限公司 | Material-pushing clamping jaw for die apparatus, and forming die containing material-pushing clamping jaw |
| KR102160812B1 (en) * | 2020-03-12 | 2020-09-28 | 인원희 | Ball bearing retainer manufacturing device and its manufacturing method |
Non-Patent Citations (1)
| Title |
|---|
| 马长爱: "转子复冲模", 防爆电机, no. 01 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669682A (en) * | 2022-03-28 | 2022-06-28 | 哈尔滨学院 | Electronic device processing system |
| CN114669682B (en) * | 2022-03-28 | 2023-09-05 | 哈尔滨学院 | Electronic device processing system |
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| CN114147123B (en) | 2023-09-26 |
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