CN216656023U - Die for gasket production - Google Patents
Die for gasket production Download PDFInfo
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- CN216656023U CN216656023U CN202122842855.7U CN202122842855U CN216656023U CN 216656023 U CN216656023 U CN 216656023U CN 202122842855 U CN202122842855 U CN 202122842855U CN 216656023 U CN216656023 U CN 216656023U
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Abstract
The utility model provides a die for producing a gasket, which is used for producing a metal gasket and comprises sequentially arranged blanking die units, a die head and a die head, wherein the blanking die units are used for blanking and cutting the metal gasket; the first stamping die unit is used for stamping and manufacturing a first chamfer in the metal gasket; the second stamping die unit is used for stamping and manufacturing a second chamfer in the metal gasket; the third stamping die unit is used for stamping and manufacturing the inner hole of the gasket in the metal gasket for the first time; the fourth stamping die unit is used for stamping and manufacturing the head part of the gasket in the metal gasket for the first time; the fifth stamping die unit is used for stamping and manufacturing the head part of the gasket in the metal gasket for the second time; and the sixth stamping die unit is used for carrying out secondary stamping manufacturing on the inner hole of the gasket in the metal gasket. This application adopts a plurality of mould units to realize stamping process on same platform lathe, need not to change operation lathe, practices thrift manufacturing cost, avoids hot forging to appear the cinder.
Description
Technical Field
The utility model relates to a die, in particular to a die for producing a gasket.
Background
The metal washer has a wide application range in mechanical parts, most metal washers are obtained by means of heating, forging, turning, milling, grinding and the like, different machine tools are needed to be used, an oxide layer is easily formed on the surface of metal due to heating, a process is needed to be added additionally to remove the oxide layer, and the metal washers are complex in production process and high in production cost.
Therefore, a die for producing the gasket is needed to be matched with a stamping process to manufacture the metal gasket, and the defects caused by complicated production process and hot forging of the original metal gasket are overcome.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the die for producing the gasket, the whole metal gasket production process can be processed by adopting one set of die without replacing a plurality of processing machines, the process is simple, the production cost is low, and the production efficiency is high. The technical scheme adopted by the utility model is as follows:
a die for producing metal gasket comprises sequentially arranged dies
The blanking die unit is used for blanking and cutting the metal gasket;
the first stamping die unit is used for stamping and manufacturing a first chamfer in the metal gasket;
the second stamping die unit is used for stamping and manufacturing a second chamfer in the metal gasket;
the third stamping die unit is used for stamping and manufacturing the inner hole of the gasket in the metal gasket for the first time;
the fourth stamping die unit is used for stamping and manufacturing the head part of the gasket in the metal gasket for the first time;
the fifth stamping die unit is used for stamping and manufacturing the head part of the gasket in the metal gasket for the second time;
and the sixth stamping die unit is used for carrying out secondary stamping manufacturing on the inner hole of the gasket in the metal gasket.
Further, blank mould unit includes shear die and shear plate, be provided with feed passage along its axial in the shear die, feed passage provides the passageway for metal gasket's raw materials, the shear plate sets up in shear die axial one end, the shear plate can be along the radial reciprocating motion of being of shear die for the raw materials of output in the cutting feed passage.
Further, the first stamping die unit comprises a first stamping die shell, a first main die shell, a first stamping bar pad, a first main die alloy layer, a first through bar pad and a first die pad;
the first punching die shell is opposite to the first main die shell, and the first punching rod pad are sequentially arranged in the first punching die shell and can reciprocate along the first punching die shell;
the first through rod and the first through rod pad are sequentially arranged in the first main formwork and can reciprocate along the first main formwork, and a first through rod sleeve is sleeved on the first through rod;
the first punching rod and the first through rod are oppositely arranged;
a first main die alloy layer is arranged in the first main die shell, a first stamping space is arranged in the first main die alloy layer, one end of the first through rod extends into the first stamping space, and one end of the first stamping rod can extend into the first stamping space;
the first stamping space has an outline with the same shape as the first chamfer;
the first die pad is connected to the first main die shell, and the first through rod pad penetrates through the first die pad.
Further, the second stamping die unit comprises a second stamping die shell, a second main die shell, a second stamping rod pad, a second through rod pad and a second die pad;
the second punching mould shell and the second main mould shell are arranged oppositely, and the second punching rod pad are sequentially arranged in the second punching mould shell and can reciprocate along the second punching mould shell;
the second through rod and the second through rod pad are sequentially arranged in the second main mould shell and can reciprocate along the second main mould shell, and a second through rod sleeve is sleeved on the second through rod;
the second through rod and the second punching rod are arranged oppositely;
a second main die alloy layer is arranged in the second main die shell, a second stamping space is arranged in the second main die alloy layer, one end of the second through rod extends into the second stamping space, and one end of the second stamping rod can extend into the second stamping space;
the second stamping space has the same profile as the second chamfer;
the second die cushion is connected to the second main die shell, and the second through rod cushion penetrates through the second die cushion.
Further, the third stamping die unit comprises a third stamping die shell, a third main die shell, a third stamping bar pad, a third through bar, a third push pipe, a third round bar, a third die pad and a third through bar pad;
the third punching mould shell and the third main mould shell are arranged oppositely, and the third punching rod pad are sequentially arranged in the third punching mould shell and can reciprocate along the third punching mould shell;
the third through rod, the third push pipe and the third round rod are sequentially arranged in a third main mould shell, the third through rod is fixed in the third main mould shell, the third push pipe is sleeved on the third through rod, the third mould pad is connected to the third main mould shell, the third through rod pad is arranged in the third mould pad in a sliding mode, one end of the third round rod is abutted against the third push pipe, and the other end of the third round rod extends into the third mould pad and is abutted against the third through rod pad;
the third through rod and the third punching rod are arranged oppositely;
a third main die alloy layer is arranged in the third main die shell, a third stamping space is arranged in the third main die alloy layer, one end of a third through rod extends into the third stamping space, one end of a third push pipe can extend into the third stamping space, and one end of the third push rod can extend into the third stamping space;
the third punching space has a cylindrical contour.
Furthermore, a third cushion block is arranged in the third main die shell, the third tee bar is connected to the third cushion block, one end of the third cushion block is abutted against the third push pipe, and the other end of the third cushion block is abutted against the third die pad;
and the third round bar penetrates through the third cushion block.
Further, the fourth stamping die unit comprises a fourth stamping die shell, a fourth main die shell, a fourth stamping rod pad, a fourth through rod, a fourth push pipe, a fourth round rod, a fourth die pad and a fourth through rod pad;
the fourth punching mould shell and the fourth main mould shell are arranged oppositely, and the fourth punching rod pad are sequentially arranged in the fourth punching mould shell and can reciprocate along the fourth punching mould shell;
the fourth through rod, the fourth push pipe and the fourth round rod are sequentially arranged in a fourth main mould shell, the fourth through rod is fixed in the fourth main mould shell, the fourth push pipe is sleeved on the fourth through rod, the fourth mould pad is connected to the fourth main mould shell, the fourth through rod pad is arranged in the fourth mould pad in a sliding mode, one end of the fourth round rod is abutted against the fourth push pipe, and the other end of the fourth round rod is abutted against the fourth through rod pad;
the fourth through rod and the fourth punching rod are arranged oppositely;
a fourth die alloy layer is arranged in the fourth die shell, the fourth punch rod penetrates through the fourth die alloy layer, a fourth main die alloy layer is arranged in the fourth main die shell, the fourth main die alloy layer and the fourth die alloy layer are arranged oppositely, and a contour of primary punching of the head part of the gasket is formed between the fourth main die alloy layer and the fourth die alloy layer;
one end of the fourth stamping rod extends into the fourth stamping die alloy layer, and one end of the fourth stamping rod and one end of the fourth push pipe extend into the fourth main die alloy layer.
Furthermore, a fourth cushion block is arranged in the fourth main die shell, the fourth through rod is connected to the fourth cushion block, one end of the fourth cushion block is abutted against the fourth push pipe, and the other end of the fourth cushion block is abutted against the fourth die pad;
and the fourth round bar penetrates through the fourth cushion block.
Further, the fifth stamping die unit comprises a fifth stamping die shell, a fifth main die shell, a fifth stamping rod pad, a fifth through rod, a fifth push pipe, a fifth round rod, a fifth die pad and a fifth through rod pad;
the fifth punching die shell and the fifth main die shell are arranged oppositely, and the fifth punching rod pad are sequentially arranged in the fifth punching die shell and can reciprocate along the fifth punching die shell;
the fifth through rod, the fifth push pipe and the fifth round rod are sequentially arranged in a fifth main mould shell, the fifth through rod is fixed in the fifth main mould shell, the fifth push pipe is sleeved on the fifth through rod, the fifth mould pad is connected to the fifth main mould shell, the fifth through rod pad is arranged in the fifth mould pad in a sliding mode, one end of the fifth round rod is abutted to the fifth push pipe, and the other end of the fifth round rod is abutted to the fifth through rod pad;
the fifth through rod and the fifth punching rod are arranged oppositely;
a fifth die alloy layer is arranged in the fifth die shell, the fifth punch rod penetrates through the fifth die alloy layer, a fifth main die alloy layer is arranged in the fifth main die shell, the fifth main die alloy layer and the fifth die alloy layer are arranged oppositely, and a gasket head part secondary punching outline is arranged between the fifth main die alloy layer and the fifth die alloy layer;
a fifth cushion block is arranged in the fifth main die shell, the fifth through rod is connected to the fifth cushion block, one end of the fifth cushion block is abutted against the fifth push pipe, and the other end of the fifth cushion block is abutted against the fifth die pad;
and the fifth round bar penetrates through the fifth cushion block.
Further, the sixth stamping die unit comprises a sixth stamping die shell, a sixth main die shell, a sixth stamping rod pad, a sixth movable inner main die, a sixth through rod, a sixth push pipe, a cylindrical spring, a sixth round rod, a sixth die pad and a sixth through rod pad;
the sixth punching die shell and the sixth main die shell are arranged oppositely, the sixth punching rod and the sixth punching rod pad are sequentially arranged in the sixth punching die shell and can reciprocate along the sixth punching die shell, and a waste material channel is arranged in the sixth punching rod and the sixth punching rod pad in a communicating manner;
the sixth movable inner main die is arranged in the sixth main die shell in a sliding manner;
the sixth through rod, the sixth push pipe and the sixth round rod are sequentially arranged in a sixth main formwork, the sixth through rod is fixed in the sixth main formwork, the sixth push pipe is sleeved on the sixth through rod, the sixth die pad is connected to the sixth main formwork, the sixth through rod pad is arranged in the sixth die pad in a sliding mode, one end of the sixth round rod is abutted against the sixth push pipe, and the other end of the sixth round rod is abutted against the sixth through rod pad;
a sixth main die alloy layer is arranged in the sixth movable inner main die, a sixth stamping space is arranged in the sixth main die alloy layer, one end of a sixth through rod extends into the sixth stamping space, one end of a sixth push pipe extends into the sixth stamping space, and the sixth stamping rod can abut against the sixth movable inner main die;
the sixth punching rod and the sixth through rod are arranged oppositely, and the sixth through rod can extend into the waste material channel;
a sixth cushion block is arranged in the sixth main die shell, one end of the cylindrical spring is abutted against the sixth movable inner main die, and the other end of the cylindrical spring is abutted against the sixth cushion block;
the sixth through rod is connected to the sixth cushion block, and the sixth round rod penetrates through the sixth cushion block.
The utility model has the advantages that:
this application utilizes the arrangement of blank die unit, first stamping die unit, second stamping die unit, third stamping die unit, fourth stamping die unit, fifth stamping die unit and sixth stamping die unit, only needs to use a stamping machine tool can accomplish the whole processes of metal washer production, has not only reduced the production degree of difficulty, has still avoided the drawback that hot forging appears the cinder.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural composition diagram of the blanking die unit of the present invention.
Fig. 3 is a schematic structural diagram of a first stamping die unit according to the present invention.
Fig. 4 is a schematic structural diagram of a second stamping die unit according to the present invention.
Fig. 5 is a schematic structural diagram of a third stamping die unit according to the present invention.
Fig. 6 is a schematic structural diagram of a fourth stamping die unit according to the present invention.
Fig. 7 is a schematic structural diagram of a fifth stamping die unit according to the present invention.
Fig. 8 is a schematic structural diagram of a sixth stamping die unit according to the present invention.
Fig. 9 is a schematic process diagram of the metal gasket of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-9, the present invention provides a die for producing a gasket, which is used for producing a metal gasket 8, and includes a blanking die unit 1, a first stamping die unit 2, a second stamping die unit 3, a third stamping die unit 4, a fourth stamping die unit 5, a fifth stamping die unit 6 and a sixth stamping die unit 7, which are sequentially arranged, wherein the blanking die unit 1 is used for blanking and cutting the metal gasket 8; the first stamping die unit 2 is used for stamping and manufacturing a first chamfer 801 in the metal gasket 8; the second stamping die unit 3 is used for stamping and manufacturing a second chamfer 802 in the metal gasket 8; the third stamping die unit 4 is used for the first stamping manufacture of the gasket inner hole 803 in the metal gasket 8; the fourth stamping die unit 5 is used for the first stamping manufacture of the gasket head 804 in the metal gasket 8; the fifth stamping die unit 6 is used for secondary stamping manufacture of the gasket head 804 in the metal gasket 8; and the sixth press die unit 7 is used for the second press fabrication of the gasket inner hole 803 in the metal gasket 8.
This application utilizes blank die unit 1 to accomplish first process, first stamping die unit 2 accomplishes the second process, third process is accomplished to second stamping die unit 3, fourth process is accomplished to third stamping die unit 4, fifth process is accomplished to fourth stamping die unit 5, sixth process is accomplished to fifth stamping die unit 6 and seventh process is accomplished to sixth stamping die unit 7, make the processing of all processes can be accomplished to the metal packing ring on a lathe, need not to change the lathe, easy operation low in production cost, still can not be because of the hot forging scaling phenomenon, production quality is higher.
Referring to fig. 2, in the present application, the blanking die unit 1 includes a shear die 101 and a shear plate 102, a material supply channel 1011 is disposed in the shear die 101 along an axial direction thereof, the material supply channel 1011 provides a channel for a raw material of the metal gasket 8, the shear plate 102 is disposed at one axial end of the shear die 101, and the shear plate 102 can reciprocate along a radial direction of the shear die 101 to cut the raw material output from the material supply channel 1011.
The shear plate 102 is connected with a driving component on the machine tool to realize the reciprocating motion of the shear plate 102, and the shear plate 102 cuts the raw material output by the feeding channel 1011 into a specific length for the processing of the working procedure.
Referring to fig. 3, in the present application, the first stamping die unit 2 includes a first stamping die shell 201, a first main die shell 202, a first stamping bar 203, a first stamping bar pad 204, a first main die alloy layer 205, a first through bar 207, a first through bar pad 209, and a first die pad 210. The first die casing 201 and the first main casing 202 are fixed to the machine tool.
The first punching mold shell 201 is arranged opposite to the first main mold shell 202, and the first punching rod 203 and the first punching rod pad 204 are sequentially arranged in the first punching mold shell 201 and can reciprocate along the first punching mold shell 201; the first punching die shell 201 is fixed on a machine tool, the first punching rod 203 is connected with a first punching rod pad 204, and the first punching rod pad 204 is connected with a driving component on the machine tool to realize the reciprocating motion of the first punching rod 203.
The first through rod 207 and the first through rod pad 209 are sequentially arranged in the first main formwork 202 and can reciprocate along the first main formwork 202, and a first through rod sleeve 208 is sleeved on the first through rod 207; the first through rod 207 is connected with a first through rod sleeve 208, and the first through rod sleeve 208 is connected with a driving component on a machine tool to realize the reciprocating motion of the first through rod 207.
The first punch rod 203 and the first through rod 207 are oppositely arranged.
A first main die alloy layer 205 is arranged in the first main die shell 202, a first stamping space 206 is arranged in the first main die alloy layer 205, one end of the first through rod 207 extends into the first stamping space 206, and one end of the first stamping rod 203 can extend into the first stamping space 206; the first master mold alloy layer 205 is made of a hard alloy material and has good wear resistance.
The first stamping space 206 has a profile with the same shape as the first chamfer 801;
the first die pad 210 is connected to the first main mold housing 202, and the first through rod pad 209 penetrates through the first die pad 210.
The working process of the first stamping die unit 2 is as follows: the first punching rod 203 moves towards the first punching space 206, the first punching rod 203 punches the material in the first punching space 206, the material is deformed to form a first chamfer 801, then the first punching rod 203 is far away from the first punching space 206, and the first through rod 207 pushes the material out of the first punching space 206.
Referring to fig. 4, in the present application, the second stamping die unit 3 includes a second stamping die shell 301, a second main die shell 302, a second stamping bar 303, a second stamping bar pad 304, a second through bar 307, a second through bar pad 309, and a second die pad 310, and the second stamping die shell 301 and the second main die shell 302 are fixed on a machine tool.
The second punching mould shell 301 and the second main mould shell 302 are arranged oppositely, and the second punching rod 303 and the second punching rod pad 304 are sequentially arranged in the second punching mould shell 301 and can reciprocate along the second punching mould shell 301; the second punch rod 303 is connected with a second die pad 304, and the second die pad 304 is connected with a driving part of a machine tool to realize the reciprocating motion of the second punch rod 303.
The second through rod 307 and the second through rod pad 309 are sequentially arranged in the second main formwork 302 and can reciprocate along the second main formwork 302, and a second through rod sleeve 308 is sleeved on the second through rod 307; the second through rod 307 is connected with a second through rod pad 309, and the second through rod pad 309 is connected with a driving part of the machine tool, so that the second through rod 307 can reciprocate.
The second through bar 307 is arranged opposite to the second punch bar 303.
A second main die alloy layer 305 is arranged in the second main die shell 302, a second stamping space 306 is arranged in the second main die alloy layer 305, one end of a second through rod 307 extends into the second stamping space 306, and one end of a second stamping rod 303 can extend into the second stamping space 306; the second main mold alloy layer 305 is made of a hard alloy material and has good wear resistance.
The second stamping space 306 has the same profile as the second chamfer 802;
the second die pad 310 is connected to the second main formwork 302, and the second bar passing pad 309 penetrates through the second die pad 310.
The working process of the second stamping die unit 3 is as follows: the second punch bar 303 enters the second punching space 306 to punch the material into a second chamfer 802, and then the second punch bar 303 moves away from the second punching space 306 and the second through bar 709 pushes the material out of the second punching space 306.
Referring to fig. 5, in the present application, the third stamping die unit 4 includes a third stamping die shell 401, a third main die shell 402, a third stamping bar 403, a third stamping bar pad 404, a third through bar 407, a third push pipe 408, a third round bar 409, a third die pad 411, and a third through bar pad 412, and both the third stamping die shell 401 and the third main die shell 402 are fixed on a machine tool.
The third punching mould shell 401 and the third main mould shell 402 are arranged oppositely, and the third punching rod 403 and the third punching rod pad 404 are sequentially arranged in the third punching mould shell 401 and can reciprocate along the third punching mould shell 401; the third punch bar 403 is connected with a third punch bar pad 404, and the third punch bar pad 404 is connected with a driving part on a machine tool to realize the reciprocating motion of the third punch bar 403.
The third through rod 407, the third push pipe 408 and the third round rod 409 are sequentially arranged in the third main formwork 402, the third through rod 407 is fixed in the third main formwork 402, the third push pipe 408 is sleeved on the third through rod 407, the third die pad 411 is connected to the third main formwork 402, the third through rod pad 412 is slidably arranged in the third die pad 411, one end of the third round rod 409 abuts against the third push pipe 408, and the other end of the third round rod 409 extends into the third die pad 411 and abuts against the third through rod pad 412; the third through-bar pad 412 is connected to a drive component on the machine tool.
The third through bar 407 is arranged opposite to the third punch bar 403.
A third main die alloy layer 405 is arranged in the third main die shell 402, a third stamping space 406 is arranged in the third main die alloy layer 405, one end of a third through rod 407 extends into the third stamping space 406, one end of a third push pipe 408 can extend into the third stamping space 406, and one end of a third stamping rod 403 can extend into the third stamping space 406; the third master mold alloy layer 405 is made of a hard alloy material and has good wear resistance.
The third punching space 406 has a cylindrical contour.
The working process of the third stamping die unit 4 is as follows: the third punching rod 403 enters the third punching space 406 to punch the material, and under the limitation of the third through rod 408, a preliminary shape of the gasket inner hole 803 is formed, then the third punching rod 403 is far away from the third punching space 406, the third through rod pad 413 is close to the third punching space 406, and the third through rod pad 413 drives the third round rod 411 and the third push pipe 409 to move towards the third punching space 507, so that the material is pushed out of the third punching space 406.
In order to fix the position of the third through bar 408 in the third main formwork 402, a third cushion block 410 is arranged in the third main formwork 402, the third through bar 407 is connected to the third cushion block 410, one end of the third cushion block 410 abuts against the third push pipe 408, and the other end of the third cushion block 410 abuts against the third die pad 411; the third rod 409 penetrates the third pad 410.
Referring to fig. 6, in the present application, the fourth stamping die unit 5 includes a fourth stamping die shell 501, a fourth main die shell 502, a fourth stamping bar 503, a fourth stamping bar pad 504, a fourth through bar 508, a fourth push pipe 509, a fourth round bar 511, a fourth die pad 512, and a fourth through bar pad 513, the fourth stamping die shell 501 is connected to a driving component of a machine tool, and the fourth main die shell 502 is fixed on the machine tool.
The fourth punching mould shell 501 and the fourth main mould shell 502 are arranged oppositely, and the fourth punching rod 503 and the fourth punching rod pad 504 are sequentially arranged in the fourth punching mould shell 501 and can reciprocate along the fourth punching mould shell 501; the fourth plunger 503 is connected to a fourth plunger pad 504, and the fourth plunger pad 504 is connected to a driving part on the machine tool.
The fourth through rod 508, the fourth push pipe 509 and the fourth round rod 511 are sequentially arranged in the fourth main formwork 502, the fourth through rod 508 is fixed in the fourth main formwork 502, the fourth push pipe 509 is sleeved on the fourth through rod 508, the fourth die pad 512 is connected to the fourth main formwork 502, the fourth round rod pad 513 is slidably arranged in the fourth die pad 512, one end of the fourth round rod 511 is abutted against the fourth push pipe 509, and the other end of the fourth round rod 511 is abutted against the fourth through rod pad 513; the fourth through-bar pad 513 is connected to a drive component on the machine tool.
The fourth through rod 508 and the fourth punch rod 503 are arranged oppositely.
A fourth die alloy layer 505 is arranged in the fourth die casing 501, the fourth stamping rod 503 penetrates through the fourth die alloy layer 505, a fourth main die alloy layer 506 is arranged in the fourth main die casing 502, the fourth main die alloy layer 506 is arranged opposite to the fourth die alloy layer 505, and a contour of a first stamping of a gasket head 804 is formed between the fourth main die alloy layer 506 and the fourth die alloy layer 505;
one end of the fourth punch rod 503 extends into the fourth die alloy layer 505, and one end of the fourth through rod 508 and one end of the fourth push pipe 509 extend into the fourth main die alloy layer 506; the fourth main die alloy layer 507 and the fourth die alloy layer 505 are both made of hard alloy materials, and have good wear resistance.
The working process of the fourth stamping die unit 5 is as follows: the fourth punching rod 503 enters the fourth punching space 507 to punch the material, and under the limitation of the fourth through rod 508, a preliminary shape of the washer head 804 is formed, then the fourth punching rod 503 is far away from the fourth punching space 507, the fourth through rod pad 513 is close to the fourth punching space 507, and the fourth through rod pad 513 drives the fourth round rod 511 and the fourth push pipe 509 to move towards the fourth punching space 507, so that the material is pushed out of the fourth punching space 507.
In order to fix the position of the fourth through rod 508 in the fourth main mold shell 502, a fourth cushion block 510 is arranged in the fourth main mold shell 502, the fourth through rod 508 is connected to the fourth cushion block 510, one end of the fourth cushion block 510 abuts against a fourth push pipe 509, and the other end of the fourth cushion block 510 abuts against a fourth mold pad 512; the fourth round bar 511 penetrates the fourth pad 510.
Referring to fig. 7, in the present application, the fifth stamping die unit 6 includes a fifth stamping die shell 601, a fifth main die shell 602, a fifth stamping bar 603, a fifth stamping bar pad 604, a fifth through bar 608, a fifth push pipe 609, a fifth round bar 611, a fifth die pad 612, and a fifth through bar pad 613, the fifth stamping die shell 601 is connected to a driving component of the machine tool, and the fifth main die shell 602 is fixed on the machine tool.
The fifth punching mould shell 601 and the fifth main mould shell 602 are arranged oppositely, and the fifth punching rod 603 and the fifth punching rod pad 604 are sequentially arranged in the fifth punching mould shell 601 and can reciprocate along the fifth punching mould shell 601; the fifth punch 603 is connected to a fifth punch pad 604, and the fifth punch pad 604 is connected to a driving part on the machine tool.
The fifth through rod 608, the fifth push pipe 609 and the fifth round rod 611 are sequentially arranged in the fifth main formwork 602, the fifth through rod 608 is fixed in the fifth main formwork 602, the fifth push pipe 609 is sleeved on the fifth through rod 608, the fifth die pad 612 is connected to the fifth main formwork 602, the fifth through rod pad 613 is slidably arranged in the fifth die pad 612, one end of the fifth round rod 611 abuts against the fifth push pipe 609, and the other end of the fifth round rod 611 abuts against the fifth through rod pad 613; the fifth through bar pad 613 is connected to a drive component on the machine tool.
The fifth through rod 608 and the fifth punch 603 are arranged oppositely.
A fifth die alloy layer 605 is arranged in the fifth die casing 601, the fifth die rod 603 penetrates through the fifth die alloy layer 605, a fifth main die alloy layer 606 is arranged in the fifth main die casing 602, the fifth main die alloy layer 606 and the fifth die alloy layer 605 are arranged oppositely, and a gasket head 804 secondary punching outline is arranged between the fifth main die alloy layer 606 and the fifth die alloy layer 605; the fifth die alloy layer 605 and the fifth main die alloy layer 606 are both made of cemented carbide materials, and have good wear resistance.
The working process of the fifth stamping die unit 6 is as follows: the fifth stamping die shell 601 is close to the fifth main die shell 602 to form a sixth stamping space, the fifth stamping rod 603 enters the fifth stamping space 607 to stamp the boring material in the fifth stamping space 607, the material is deformed to form a complete washer head 804, then the fifth stamping rod 603 is far away from the fifth stamping space 607, the fifth stamping die shell 601 is far away from the fifth main die shell 602, the fifth through rod pad 613 is close to the fifth stamping space to drive the fifth die pad 612, the fifth round rod 611 and the fifth push pipe 609 to move towards the fifth stamping space 607, and the fifth push pipe 609 pushes the material out of the fifth stamping space 607.
In order to fix the fifth through rod 608 in the fifth main mold shell 602, a fifth cushion block 610 is disposed in the fifth main mold shell 602, the fifth through rod 608 is connected to the fifth cushion block 610, one end of the fifth cushion block 610 abuts against a fifth push pipe 609, and the other end of the fifth cushion block 610 abuts against a fifth mold pad 612; the fifth round bar 611 penetrates the fifth pad 610.
Referring to fig. 8, in the present application, the sixth stamping die unit 7 includes a sixth stamping die shell 701, a sixth main die shell 702, a sixth stamping bar 703, a sixth stamping bar pad 704, a sixth movable inner main die 706, a sixth through bar 709, a sixth push pipe 710, a cylindrical spring 711, a sixth round bar 712, a sixth die pad 714, and a sixth through bar pad 715, and both the sixth stamping die shell 701 and the sixth main die shell 702 are fixed on a machine tool.
The sixth punching mold shell 701 and the sixth main mold shell 702 are arranged oppositely, the sixth punching rod 703 and the sixth punching rod pad 704 are sequentially arranged in the sixth punching mold shell 701 and can reciprocate along the sixth punching mold shell 701, and a waste material channel 705 is arranged in the sixth punching rod 703 and the sixth punching rod pad 704 in a communicating manner; the sixth punch bar 703 is connected to a sixth punch bar pad 704, and the sixth punch bar pad 704 is connected to a driving part of the machine tool.
The sixth movable inner main mold 706 is slidably disposed in the sixth main mold casing 702;
the sixth through rod 709, the sixth push pipe 710 and the sixth round rod 712 are sequentially arranged in the sixth main formwork 702, the sixth through rod 709 is fixed in the sixth main formwork 702, the sixth push pipe 710 is sleeved on the sixth through rod 709, the sixth die pad 714 is connected to the sixth main formwork 702, the sixth through rod pad 715 is slidably arranged in the sixth die pad 714, one end of the sixth round rod 712 abuts against the sixth push pipe 710, and the other end of the sixth round rod 712 abuts against the sixth through rod pad 715; the sixth through-bar pad 715 is connected to a drive component of the machine tool.
A sixth main mold alloy layer 707 is arranged in the sixth movable inner main mold 706, a sixth stamping space 708 is arranged in the sixth main mold alloy layer 707, one end of a sixth through rod 709 extends into the sixth stamping space 708, one end of a sixth push pipe 710 extends into the sixth stamping space 708, and the sixth stamping rod 703 can abut against the sixth movable inner main mold 706;
the sixth punch rod 703 is disposed opposite the sixth through rod 709, and the sixth through rod 709 is capable of extending into the waste channel 705.
A sixth cushion block 713 is arranged in the sixth main mould shell 702, one end of the cylindrical spring 711 is abutted against the sixth movable inner main mould 706, and the other end of the cylindrical spring 711 is abutted against the sixth cushion block 713; the sixth through bar 709 is connected to the sixth pad 713, and the sixth round bar 712 penetrates through the sixth pad 713.
The working process of the sixth stamping die unit 7 is as follows: the sixth punching rod 703 is close to the sixth punching space 708, the sixth punching rod 703 pushes the sixth movable inner main die 706 to move after abutting against the sixth movable inner main die 706, the cylindrical spring 710 is compressed, the sixth through rod 709 punches through the inner hole 803 of the gasket, waste materials are discharged through the waste material channel 705, the sixth punching rod 703 is far away from the sixth punching space 708, the sixth movable inner main die 706 resets, the sixth through rod pad 715 is close to the sixth punching space 708, the sixth round rod 712 and the sixth push pipe 710 are pushed to be close to the sixth punching space 708, and the sixth push pipe 710 pushes the materials out of the sixth punching space 708.
As some embodiments of the present application, three or more third round rods 409, 511, 611, and 709 are provided.
According to the other embodiment of the application, the driving components on the machine tool are linear drivers such as air cylinders or hydraulic cylinders, different driving components correspond to different punching rod pads or through rod pads, and the die units are independently controlled.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a mould is used in packing ring production which characterized in that: for the production of metal gaskets (8), comprising
The blanking die unit (1) is used for blanking and cutting the metal gasket (8);
the first stamping die unit (2) is used for stamping and manufacturing a first chamfer (801) in the metal gasket (8);
the second stamping die unit (3) is used for stamping and manufacturing a second chamfer (802) in the metal gasket (8);
the third stamping die unit (4) is used for stamping and manufacturing a gasket inner hole (803) in the metal gasket (8) for the first time;
the fourth stamping die unit (5) is used for stamping and manufacturing the gasket head (804) in the metal gasket (8) for the first time;
the fifth stamping die unit (6) is used for carrying out secondary stamping manufacturing on the gasket head (804) in the metal gasket (8);
and a sixth stamping die unit (7) for the second stamping of the gasket inner hole (803) in the metal gasket (8).
2. The gasket production mold according to claim 1, characterized in that: blank mould unit (1) is including shear die (101) and shear plate (102), be provided with feed channel (1011) along its axial in shear die (101), feed channel (1011) provide the passageway for the raw materials of metal packing ring (8), shear plate (102) set up in shear die (101) axial one end, shear plate (102) can be followed shear die (101) and radially do reciprocating motion for the raw materials of output in cutting feed channel (1011).
3. The gasket production mold according to claim 1, characterized in that: the first stamping die unit (2) comprises a first stamping die shell (201), a first main die shell (202), a first stamping bar (203), a first stamping bar pad (204), a first main die alloy layer (205), a first through bar (207), a first through bar pad (209) and a first die pad (210);
the first punching mould shell (201) is arranged opposite to the first main mould shell (202), and the first punching rod (203) and the first punching rod pad (204) are sequentially arranged in the first punching mould shell (201) and can do reciprocating motion along the first punching mould shell (201);
the first through rod (207) and the first through rod pad (209) are sequentially arranged in the first main formwork (202) and can reciprocate along the first main formwork (202), and a first through rod sleeve (208) is sleeved on the first through rod (207);
the first punch rod (203) and the first through rod (207) are oppositely arranged;
a first main die alloy layer (205) is arranged in the first main die shell (202), a first stamping space (206) is arranged in the first main die alloy layer (205), one end of a first through rod (207) extends into the first stamping space (206), and one end of a first stamping rod (203) can extend into the first stamping space (206);
the first stamping space (206) has a profile in the same shape as the first chamfer (801);
the first die pad (210) is connected to the first main die shell (202), and the first through rod pad (209) penetrates through the first die pad (210).
4. The gasket production mold according to claim 1, characterized in that: the second stamping die unit (3) comprises a second stamping die shell (301), a second main die shell (302), a second stamping bar (303), a second stamping bar pad (304), a second through bar (307), a second through bar pad (309) and a second die pad (310);
the second punching mould shell (301) and the second main mould shell (302) are arranged oppositely, and the second punching rod (303) and the second punching rod pad (304) are sequentially arranged in the second punching mould shell (301) and can reciprocate along the second punching mould shell (301);
the second through rod (307) and the second through rod pad (309) are sequentially arranged in the second main formwork (302) and can reciprocate along the second main formwork (302), and a second through rod sleeve (308) is sleeved on the second through rod (307);
the second through rod (307) is arranged opposite to the second punch rod (303);
a second main die alloy layer (305) is arranged in the second main die shell (302), a second stamping space (306) is arranged in the second main die alloy layer (305), one end of a second through rod (307) extends into the second stamping space (306), and one end of a second stamping rod (303) can extend into the second stamping space (306);
the second stamping space (306) has the same profile as the second chamfer (802);
the second die pad (310) is connected to the second main die shell (302), and the second through rod pad (309) penetrates through the second die pad (310).
5. The gasket production mold according to claim 1, characterized in that: the third stamping die unit (4) comprises a third stamping die shell (401), a third main die shell (402), a third stamping rod (403), a third stamping rod pad (404), a third through rod (407), a third push pipe (408), a third round rod (409), a third die pad (411) and a third through rod pad (412);
the third punching mould shell (401) and the third main mould shell (402) are arranged oppositely, and the third punching rod (403) and the third punching rod pad (404) are sequentially arranged in the third punching mould shell (401) and can do reciprocating motion along the third punching mould shell (401);
the third through rod (407), the third push pipe (408) and the third round rod (409) are sequentially arranged in a third main formwork (402), the third through rod (407) is fixed in the third main formwork (402), the third push pipe (408) is sleeved on the third through rod (407), the third die pad (411) is connected to the third main formwork (402), the third round rod pad (412) is slidably arranged in the third die pad (411), one end of the third round rod (409) is abutted to the third push pipe (408), and the other end of the third round rod (409) extends into the third die pad (411) and is abutted to the third round rod pad (412);
the third through rod (407) is arranged opposite to the third punch rod (403);
a third main die alloy layer (405) is arranged in the third main die shell (402), a third stamping space (406) is arranged in the third main die alloy layer (405), one end of a third through rod (407) extends into the third stamping space (406), one end of a third push pipe (408) can extend into the third stamping space (406), and one end of a third stamping rod (403) can extend into the third stamping space (406);
the third press space (406) has a cylindrical contour.
6. The gasket production mold according to claim 5, characterized in that: a third cushion block (410) is arranged in the third main formwork (402), a third through rod (407) is connected to the third cushion block (410), one end of the third cushion block (410) is abutted against a third push pipe (408), and the other end of the third cushion block (410) is abutted against a third die cushion (411);
the third round rod (409) penetrates through the third cushion block (410).
7. The gasket production mold according to claim 1, characterized in that: the fourth stamping die unit (5) comprises a fourth stamping die shell (501), a fourth main die shell (502), a fourth stamping rod (503), a fourth stamping rod pad (504), a fourth through rod (508), a fourth push pipe (509), a fourth round rod (511), a fourth die pad (512) and a fourth through rod pad (513);
the fourth punching mould shell (501) and the fourth main mould shell (502) are arranged oppositely, and the fourth punching rod (503) and the fourth punching rod pad (504) are sequentially arranged in the fourth punching mould shell (501) and can reciprocate along the fourth punching mould shell (501);
the fourth through rod (508), the fourth push pipe (509) and the fourth round rod (511) are sequentially arranged in a fourth main formwork (502), the fourth through rod (508) is fixed in the fourth main formwork (502), the fourth push pipe (509) is sleeved on the fourth through rod (508), the fourth die pad (512) is connected to the fourth main formwork (502), the fourth round rod pad (513) is slidably arranged in the fourth die pad (512), one end of the fourth round rod (511) is abutted to the fourth push pipe (509), and the other end of the fourth round rod (511) is abutted to the fourth round rod pad (513);
the fourth through rod (508) and the fourth punch rod (503) are arranged oppositely;
a fourth die alloy layer (505) is arranged in the fourth die mould shell (501), the fourth stamping rod (503) penetrates through the fourth die alloy layer (505), a fourth main die alloy layer (506) is arranged in the fourth main mould shell (502), the fourth main die alloy layer (506) is arranged opposite to the fourth die alloy layer (505), and a contour of a gasket head (804) for primary stamping is formed between the fourth main die alloy layer (506) and the fourth die alloy layer (505);
one end of the fourth stamping rod (503) extends into the fourth stamping die alloy layer (505), and one end of the fourth through rod (508) and one end of the fourth push pipe (509) extend into the fourth main die alloy layer (506).
8. The gasket production mold according to claim 7, characterized in that: a fourth cushion block (510) is arranged in the fourth main formwork (502), the fourth through rod (508) is connected to the fourth cushion block (510), one end of the fourth cushion block (510) is abutted with a fourth push pipe (509), and the other end of the fourth cushion block (510) is abutted with a fourth die pad (512);
the fourth round rod (511) penetrates through the fourth cushion block (510).
9. The gasket production mold according to claim 1, characterized in that: the fifth stamping die unit (6) comprises a fifth stamping die shell (601), a fifth main die shell (602), a fifth stamping rod (603), a fifth stamping rod pad (604), a fifth through rod (608), a fifth push pipe (609), a fifth round rod (611), a fifth die pad (612) and a fifth through rod pad (613);
the fifth punching mould shell (601) and the fifth main mould shell (602) are arranged oppositely, and the fifth punching rod (603) and the fifth punching rod pad (604) are sequentially arranged in the fifth punching mould shell (601) and can reciprocate along the fifth punching mould shell (601);
the fifth through rod (608), the fifth push pipe (609) and the fifth round rod (611) are sequentially arranged in a fifth main formwork (602), the fifth through rod (608) is fixed in the fifth main formwork (602), the fifth push pipe (609) is sleeved on the fifth through rod (608), the fifth die pad (612) is connected to the fifth main formwork (602), the fifth through rod pad (613) is slidably arranged in the fifth die pad (612), one end of the fifth round rod (611) is abutted to the fifth push pipe (609), and the other end of the fifth round rod (611) is abutted to the fifth through rod pad (613);
the fifth through rod (608) and the fifth punch rod (603) are arranged oppositely;
a fifth die alloy layer (605) is arranged in the fifth die shell (601), the fifth stamping rod (603) penetrates through the fifth die alloy layer (605), a fifth main die alloy layer (606) is arranged in the fifth main die shell (602), the fifth main die alloy layer (606) and the fifth die alloy layer (605) are arranged oppositely, and a gasket head part (804) secondary stamping outline is arranged between the fifth main die alloy layer (606) and the fifth die alloy layer (605);
a fifth cushion block (610) is arranged in the fifth main formwork (602), the fifth through rod (608) is connected to the fifth cushion block (610), one end of the fifth cushion block (610) is abutted with a fifth push pipe (609), and the other end of the fifth cushion block (610) is abutted with a fifth die pad (612);
the fifth round bar (611) penetrates through the fifth cushion block (610).
10. The gasket production mold according to claim 1, characterized in that: the sixth stamping die unit (7) comprises a sixth stamping die shell (701), a sixth main die shell (702), a sixth stamping rod (703), a sixth stamping rod pad (704), a sixth movable inner main die (706), a sixth through rod (709), a sixth push pipe (710), a cylindrical spring (711), a sixth round rod (712), a sixth die pad (714) and a sixth through rod pad (715);
the sixth punching mould shell (701) and the sixth main mould shell (702) are arranged oppositely, the sixth punching rod (703) and the sixth punching rod pad (704) are sequentially arranged in the sixth punching mould shell (701) and can do reciprocating motion along the sixth punching mould shell (701), and a waste material channel (705) is arranged in the sixth punching rod (703) and the sixth punching rod pad (704) in a communicating manner;
the sixth movable inner main mold (706) is arranged in a sixth main mold shell (702) in a sliding way;
the sixth through rod (709), the sixth push pipe (710) and the sixth round rod (712) are sequentially arranged in a sixth main formwork (702), the sixth through rod (709) is fixed in the sixth main formwork (702), the sixth push pipe (710) is sleeved on the sixth through rod (709), the sixth die pad (714) is connected to the sixth main formwork (702), the sixth through rod pad (715) is slidably arranged in the sixth die pad (714), one end of the sixth round rod (712) is abutted to the sixth push pipe (710), and the other end of the sixth round rod (712) is abutted to the sixth through rod pad (715);
a sixth main die alloy layer (707) is arranged in the sixth movable inner main die (706), a sixth stamping space (708) is arranged in the sixth main die alloy layer (707), one end of a sixth through rod (709) extends into the sixth stamping space (708), one end of a sixth push pipe (710) extends into the sixth stamping space (708), and the sixth push rod (703) can abut against the sixth movable inner main die (706);
the sixth punch rod (703) is arranged opposite to the sixth through rod (709), and the sixth through rod (709) can extend into the waste channel (705);
a sixth cushion block (713) is arranged in the sixth main mould shell (702), one end of the cylindrical spring (711) is abutted against the sixth movable inner main mould (706), and the other end of the cylindrical spring (711) is abutted against the sixth cushion block (713);
the sixth through rod (709) is connected to the sixth cushion block (713), and the sixth round rod (712) penetrates through the sixth cushion block (713).
Priority Applications (1)
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CN202122842855.7U CN216656023U (en) | 2021-11-18 | 2021-11-18 | Die for gasket production |
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CN202122842855.7U CN216656023U (en) | 2021-11-18 | 2021-11-18 | Die for gasket production |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115255960A (en) * | 2022-08-19 | 2022-11-01 | 浙江锐科达科技有限公司 | Continuous type processingequipment for piston pin |
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2021
- 2021-11-18 CN CN202122842855.7U patent/CN216656023U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115255960A (en) * | 2022-08-19 | 2022-11-01 | 浙江锐科达科技有限公司 | Continuous type processingequipment for piston pin |
CN115255960B (en) * | 2022-08-19 | 2023-08-15 | 浙江锐科达科技有限公司 | Continuous processing device for piston pin |
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