CN213162728U - Shell fragment package circle upgrades mould structure - Google Patents
Shell fragment package circle upgrades mould structure Download PDFInfo
- Publication number
- CN213162728U CN213162728U CN202022021268.7U CN202022021268U CN213162728U CN 213162728 U CN213162728 U CN 213162728U CN 202022021268 U CN202022021268 U CN 202022021268U CN 213162728 U CN213162728 U CN 213162728U
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- die
- post
- mould
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- mounting
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- Expired - Fee Related
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- 239000012634 fragment Substances 0.000 title claims abstract description 12
- 230000000750 progressive effect Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 9
- 238000004080 punching Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a shell fragment package circle upgrades mould structure, including bed die, guide post and last mould, the bed die upper surface has last mould through guide post swing joint, it has the upper die base to go up fixed surface mounting of mould down, the fixed die cavity of having seted up down in middle part of the bed die upper surface, die cavity and upper die base constitute circular structure down, die cavity inner chamber movable mounting has the post that expands down, expansion post one end fixed mounting has the balancing pole, balancing pole both ends fixed mounting has the gag lever post, the fixed spacing hole of having seted up in bed die upper surface one side, spacing hole and gag lever post are pegged graft and are linked to each other, expansion bottom of the column portion fixed mounting has the support column. The utility model discloses simple structure, convenient operation uses more convenient, and promotes to be lower to the package circle precision of shell fragment, and wraps the circle and accomplish the back, can carry out quick unloading to the work piece to the package circle efficiency to the shell fragment has been promoted greatly.
Description
Technical Field
The utility model relates to a mould equipment technical field specifically is a shell fragment package circle upgrades mould structure.
Background
Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".
However, the existing structure of the progressive die for wrapping the round spring piece has the following disadvantages:
the existing round-wrapping progressive die for the elastic sheet is complex in structure, inconvenient to operate, low in round-wrapping precision of the elastic sheet, and incapable of rapidly blanking a workpiece after round wrapping is completed, so that the round-wrapping efficiency of the elastic sheet is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shell fragment package circle upgrades mould structure to in solving above-mentioned background art, current shell fragment package circle upgrades mould structure complicacy, and the operation is inconvenient, and is lower to the package circle precision of shell fragment, and wraps the circle and accomplish the back, can't carry out quick unloading to the work piece, thereby greatly reduced the problem to the package circle efficiency of shell fragment.
In order to achieve the above object, the utility model provides a following technical scheme: a round-covered elastic piece progressive die structure comprises a lower die, a guide post and an upper die, wherein the upper surface of the lower die is movably connected with the upper die through the guide post, the lower surface of the upper die is fixedly provided with an upper die base, the middle part of the upper surface of the lower die is fixedly provided with a lower die groove, the lower die groove and the upper die base form a circular structure, an expansion post is movably arranged in the inner cavity of the lower die groove, one end of the expansion post is fixedly provided with a balance rod, two ends of the balance rod are fixedly provided with limit rods, one side of the upper surface of the lower die is fixedly provided with a limit hole, the limit hole is connected with the limit rods in an inserting manner, the bottom of the expansion post is fixedly provided with a support post, the middle part of one side of the upper surface of the lower die is fixedly provided with a groove, the inner cavity of the groove is fixedly provided with a, meanwhile, the lower die can be quickly fixed through the clamping seat, the upper die can be connected with a punching device through the connecting seat, the installation and the disassembly of the die can be more convenient and faster, a workpiece is placed on the surface of the expansion column, the punching machine can press down the upper die under the guide of the guide column, one end of the expansion column presses down the supporting spring through the supporting column, so that the expansion column descends into the lower die groove, the upper die seat and the lower die groove form a circular structure, an inner cavity of the circular structure is supported through the expansion column, so that the workpiece can be quickly rounded, when the expansion column is pressed down, the descending precision of the expansion column can be improved through the mutual matching of the limiting rod and the limiting hole, so that the quality of the rounded workpiece is improved, after the rounded workpiece is finished, the motor in the shell drives the screw rod to rotate, the screw rod can push the sliding block to move in a reciprocating mode along the sliding groove under the action of surface threads, therefore, the blanking ejector rod is pushed to do reciprocating motion in the inner cavity of the through hole through the sliding block, the workpiece coated on the surface of the expansion column can be ejected out through the blanking ejector rod, and the blanking is more efficient.
Preferably, the middle part of the upper surface of the upper die is fixedly provided with a connecting seat, the bottom of the lower die is fixedly provided with a mounting plate, and the connecting seat and the mounting plate are matched with each other, so that the upper die and the lower die can be quickly mounted.
Preferably, mounting panel bottom integrated into one piece has a spacing seat, the bed die both ends have the holder through pivot swing joint, mutually support through spacing seat and holder, can promote installation accuracy and stability to the bed die.
Preferably, through holes are fixedly formed in two sides of the surface of the expansion column, a discharging ejector rod is movably inserted into an inner cavity of each through hole, and the through holes can be used for mounting the discharging ejector rods.
Preferably, expansion column one end fixed mounting has the casing, and the casing is located the balancing pole bottom, casing inner chamber one end fixed mounting has the motor, the power take off end fixed connection of motor has the lead screw, lead screw surface thread through connection has the slider, and the motor in the casing drives the lead screw and rotates, and the lead screw can promote the slider and carry out reciprocating motion along the spout under the effect of surface screw thread.
Preferably, the sliding grooves are fixedly formed in two sides of the inner wall of the shell, the sliding grooves are matched with the sliding blocks, and the sliding grooves can limit the sliding blocks.
The utility model provides a shell fragment package circle upgrades mould structure possesses following beneficial effect:
(1) the utility model discloses place the work piece on inflation post surface, the punching machine is through pushing down last mould, it can be under the guide of guide post to go up the mould, inflation post one end is passed through the support column and is pushed down supporting spring, thereby make the inflation post descend to the die cavity in, upper die base and die cavity down constitute circular structure, circular structure inner chamber supports through the inflation post, thereby can carry out quick encirclement to the work piece, when pushing down the inflation post simultaneously, mutually support through gag lever post and spacing hole, can promote the decline precision of inflation post, thereby promote the encirclement quality to the work piece, and simple structure, high durability and convenient operation, it is more convenient to use.
(2) The utility model discloses motor in the casing drives the lead screw and rotates, and the lead screw can promote the slider under the effect of surface screw thread and carry out reciprocating motion along the spout to promote the unloading ejector pin through the slider at through-hole inner chamber reciprocating motion, the unloading ejector pin can be ejecting the work piece of cladding on the expansion column surface, makes the more high-efficient of unloading.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the expansion column of the present invention;
fig. 3 is the structure schematic diagram of the through hole and the blanking ejector rod of the utility model.
In the figure: 1. a lower die; 101. a guide post; 102. an upper die; 2. a connecting seat; 201. mounting a plate; 202. a limiting seat; 203. a holder; 3. an upper die holder; 301. a lower die cavity; 302. an expansion column; 303. a balancing pole; 304. a limiting rod; 305. a limiting hole; 306. a support pillar; 307. a groove; 308. a support spring; 4. a through hole; 401. a blanking ejector rod; 5. a housing; 501. a motor; 502. a screw rod; 503. a slider; 504. a chute.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, the utility model provides a technical scheme: a shrapnel rounding progressive die structure comprises a lower die 1, a guide post 101 and an upper die 102, wherein the upper surface of the lower die 1 is movably connected with the upper die 102 through the guide post 101, the lower surface of the upper die 102 is fixedly provided with an upper die holder 3, the middle part of the upper surface of the lower die 1 is fixedly provided with a lower die groove 301, the lower die groove 301 and the upper die holder 3 form a circular structure, an expansion post 302 is movably arranged in the inner cavity of the lower die groove 301, one end of the expansion post 302 is fixedly provided with a balance rod 303, two ends of the balance rod 303 are fixedly provided with limit rods 304, one side of the upper surface of the lower die 1 is fixedly provided with a limit hole 305, the limit hole 305 is connected with the limit rods 304 in an inserting manner, the bottom of the expansion post 302 is fixedly provided with a support column 306, the middle part of one side of the upper surface of the lower die 1 is fixedly provided with, the bottom of the lower die 1 can be connected with a limiting groove at the installation position in a sliding manner through a limiting seat 202 on the bottom surface of the installation plate 201, meanwhile, the lower die 1 can be quickly fixed through a clamping seat 203, meanwhile, the upper die 102 can be connected with a punching device through a connecting seat 2, so that the installation and the disassembly of the die are more convenient, a workpiece is placed on the surface of an expansion column 302, a punching machine presses down the upper die 102, the upper die 102 can be guided by a guide column 101, one end of the expansion column 302 presses down a supporting spring 308 through a supporting column 306, so that the expansion column 302 descends into a lower die groove 301, the upper die base 3 and the lower die groove 301 form a circular structure, an inner cavity of the circular structure is supported through the expansion column 302, so that the workpiece can be quickly rounded, when the expansion column 302 is pressed down, the limiting rod 304 and the limiting hole 305 are matched with each other, so that the descending precision of the expansion column 302 can be improved, thereby promote the quality of the package circle to the work piece, after the package circle is accomplished, motor 501 in the casing 5 drives lead screw 502 and rotates, and lead screw 502 can push slider 503 and carry out reciprocating motion along spout 504 under the effect of surface screw thread to promote unloading ejector pin 401 through slider 503 and carry out reciprocating motion at through-hole 4 inner chamber, unloading ejector pin 401 can be ejecting the work piece of cladding on expansion column 302 surface, make the unloading more high-efficient.
Preferably, the connecting seat 2 is fixedly installed in the middle of the upper surface of the upper die 102, the mounting plate 201 is fixedly installed at the bottom of the lower die 1, and the connecting seat 2 and the mounting plate 201 are matched with each other, so that the upper die 102 and the lower die 1 can be quickly installed.
Preferably, the mounting plate 201 has a limiting seat 202 at the bottom, the two ends of the lower die 1 are movably connected with a clamping seat 203 through a rotating shaft, and the limiting seat 202 and the clamping seat 203 are matched with each other, so that the mounting accuracy and stability of the lower die 1 can be improved.
Preferably, through holes 4 are fixedly formed in two sides of the surface of the expansion column 302, a discharging ejector rod 401 is movably inserted into an inner cavity of each through hole 4, and the through holes 4 can be used for mounting the discharging ejector rod 401.
Preferably, a shell 5 is fixedly installed at one end of the expansion column 302, the shell 5 is located at the bottom of the balance bar 303, a motor 501 is fixedly installed at one end of an inner cavity of the shell 5, a screw rod 502 is fixedly connected to a power output end of the motor 501, a sliding block 503 is connected to the surface thread of the screw rod 502 in a penetrating manner, the motor 501 in the shell 5 drives the screw rod 502 to rotate, and the screw rod 502 can push the sliding block 503 to perform reciprocating movement along the sliding groove 504 under the action of the surface thread.
Preferably, sliding grooves 504 are fixedly formed in two sides of the inner wall of the housing 5, the sliding grooves 504 are matched with the sliding blocks 503, and the sliding grooves 504 can limit the sliding blocks 503.
It should be noted that, a structure of a progressive die for wrapping a round with a shrapnel, when in operation, the bottom of a lower die 1 can be connected with a limit groove of an installation position through a limit seat 202 on the bottom surface of an installation plate 201 in a sliding manner, and simultaneously the lower die 1 can be fixed quickly through a clamping seat 203, and simultaneously an upper die 102 can be connected with a punching device through a connecting seat 2, so that the installation and disassembly of the die are more convenient, a workpiece is placed on the surface of an expansion column 302, a punching machine presses down the upper die 102, the upper die 102 can be guided by a guide column 101, one end of the expansion column 302 presses down a support spring 308 through a support column 306, so that the expansion column 302 descends into the lower die groove 301, the upper die 3 and the lower die groove 301 form a round structure, the inner cavity of the round structure is supported by the expansion column 302, so that the workpiece can be wrapped round quickly, and when the expansion column 302 is pressed down, through spacing pole 304 and spacing hole 305 mutually supporting, can promote the decline precision of expansion post 302, thereby promote the package circle quality to the work piece, after the package circle is accomplished, motor 501 in the casing 5 drives lead screw 502 and rotates, lead screw 502 can push slider 503 and carry out reciprocating motion along spout 504 under the effect of surface screw thread, thereby promote unloading ejector pin 401 through slider 503 at 4 inner chamber reciprocating motion of through-hole, unloading ejector pin 401 can be ejecting the work piece of cladding on expansion post 302 surface, make the more high-efficient of unloading.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shell fragment package circle upgrades mould structure, includes bed die (1), guide post (101) and goes up mould (102), bed die (1) upper surface has last mould (102), its characterized in that through guide post (101) swing joint: go up mould (102) lower fixed surface and install upper die base (3), lower mould (1) upper surface middle part is fixed has seted up lower chase (301), chase (301) and upper die base (3) constitute circular structure down, chase (301) inner chamber movable mounting has expansion post (302) down, expansion post (302) one end fixed mounting has balancing pole (303), balancing pole (303) both ends fixed mounting has gag lever post (304), spacing hole (305) have been seted up to lower mould (1) upper surface one side is fixed, spacing hole (305) and gag lever post (304) are pegged graft and are linked to each other, expansion post (302) bottom fixed mounting has support column (306), lower mould (1) upper surface one side middle part is fixed has seted up fluted (307), recess (307) inner chamber fixed mounting has supporting spring (308).
2. The progressive die structure for rounding a shrapnel as claimed in claim 1, wherein: the middle part of the upper surface of the upper die (102) is fixedly provided with a connecting seat (2), and the bottom of the lower die (1) is fixedly provided with a mounting plate (201).
3. The progressive die structure for rounding a shrapnel as claimed in claim 2, wherein: mounting panel (201) bottom integrated into one piece has spacing seat (202), there are holder (203) at lower mould (1) both ends through pivot swing joint.
4. The progressive die structure for rounding a shrapnel as claimed in claim 1, wherein: through holes (4) are fixedly formed in two sides of the surface of the expansion column (302), and a discharging ejector rod (401) is movably inserted into an inner cavity of each through hole (4).
5. The progressive die structure for rounding a shrapnel as claimed in claim 1, wherein: casing (5) are fixedly mounted to one end of expansion column (302), and casing (5) are located balancing pole (303) bottom, casing (5) inner chamber one end fixed mounting has motor (501), the power take off end fixed connection of motor (501) has lead screw (502), lead screw (502) surface screw thread through connection has slider (503).
6. The progressive die structure for rounding a shrapnel as claimed in claim 5, wherein: the sliding grooves (504) are fixedly formed in two sides of the inner wall of the shell (5), and the sliding grooves (504) are matched with the sliding blocks (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021268.7U CN213162728U (en) | 2020-09-15 | 2020-09-15 | Shell fragment package circle upgrades mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021268.7U CN213162728U (en) | 2020-09-15 | 2020-09-15 | Shell fragment package circle upgrades mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213162728U true CN213162728U (en) | 2021-05-11 |
Family
ID=75774121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022021268.7U Expired - Fee Related CN213162728U (en) | 2020-09-15 | 2020-09-15 | Shell fragment package circle upgrades mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213162728U (en) |
-
2020
- 2020-09-15 CN CN202022021268.7U patent/CN213162728U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |