CN212190849U - Mold for forming annular lug and air outlet hole in pagoda-shaped air outlet nozzle of lighter - Google Patents
Mold for forming annular lug and air outlet hole in pagoda-shaped air outlet nozzle of lighter Download PDFInfo
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- CN212190849U CN212190849U CN202020658385.1U CN202020658385U CN212190849U CN 212190849 U CN212190849 U CN 212190849U CN 202020658385 U CN202020658385 U CN 202020658385U CN 212190849 U CN212190849 U CN 212190849U
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- hole
- mold
- punching
- template
- air outlet
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Abstract
The utility model discloses a mould that is used for annular lug and venthole in shaping lighter pagoda type air outlet nozzle, well template including upper die base, die holder, cope match-plate pattern, lower bolster and have a plurality of dashes hole still includes: the pressing pipe is arranged on the upper template and provided with an inner hole; the compression column is arranged in an inner hole of the compression pipe; the forming punch is arranged on the lower template and corresponds to the position of the pressure pipe; still include two sets of clamp plates, compact heap, the piece and the strip that punches a hole of punching a hole. The utility model discloses can carry out the shaping to annular lug and venthole of pagoda type air outlet nozzle, and shaping high quality, convenience, saved manufacturing cost at to a great extent, fine in-service use and spreading value have.
Description
Technical Field
The utility model relates to the technical field of mold, specifically a mold for annular lug and venthole in shaping lighter pagoda type venture nozzle.
Background
Referring to the chinese patent with application number 201820657372.5, a stamping and stretching formed pagoda-shaped air outlet nozzle of a lighter is disclosed, in the prior art, most of the processing methods adopted for the air outlet nozzle are turning, the turning processing cost is relatively high, and if stamping forming is adopted, the processing cost is reduced, but many difficulties exist in the design of a stamping die, and firstly, the annular convex block part of the pagoda-shaped air outlet nozzle is difficult to form; secondly, the air outlet hole of the pagoda-shaped air outlet nozzle is difficult to form.
Disclosure of Invention
The utility model aims at solving the problem in the background art, and the mould that is used for annular lug and venthole in shaping lighter pagoda type venthole that can carry out the shaping and shaping high quality to annular lug and venthole of pagoda type venthole that proposes.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a mould that is arranged in annular lug and venthole in shaping lighter pagoda type air outlet nozzle, includes upper die base, die holder, cope match-plate pattern, lower bolster and has the well template in a plurality of drift holes, still includes: the pressing pipe is arranged on the upper template and provided with an inner hole; the compression column is arranged in an inner hole of the compression pipe; the forming punch is arranged on the lower template and corresponds to the position of the pressure pipe; the two groups of pressing plates are symmetrically arranged on the middle template and are respectively positioned at two sides of the punch hole, and the two groups of pressing plates comprise end parts with gaps with the surface of the middle template; the plurality of groups of through grooves are arranged on the end part, so that when the two groups of pressing plates move oppositely and touch, the corresponding two groups of through grooves can form a limiting hole communicated with the punch hole; the two groups of pressing blocks are arranged on the upper template and can press the two groups of pressing plates which are contacted with each other; the punching piece is internally provided with a plurality of groups of arc-shaped channels and is elastically connected with the upper template, and one end of the punching piece, which is far away from the upper template, is provided with a jack; the punching strip penetrates through the arc-shaped channel and is provided with a fixed end fixed on the upper die plate and a movable end located in the punching piece, when the punching piece is pressed against and moves towards the direction close to the upper die plate, the movable end of the punching strip is opposite to the punching piece and moves and is located in the jack.
Preferably, the method further comprises the following steps: an opening provided on the pressure plate and having a first slope and a second slope; the inserting column is arranged on the upper template and is provided with a third inclined surface matched with the first inclined surface and a fourth inclined surface matched with the second inclined surface; and the fixed blocks are arranged on two sides of the pressing plate and are provided with guide sliding surfaces matched with the side surfaces of the pressing plate.
Preferably, the method further comprises the following steps: the mounting groove is matched with the punching piece in shape and is formed in the upper template; the mounting block is arranged in the mounting groove and provided with a spring hole and a punching strip hole; and the return spring is arranged in the spring hole and is connected with the punching piece.
Preferably, the end of the pressing plate is recessed relative to the pressing plate, the punching piece comprises a contact portion capable of abutting against the end, and the insertion hole is formed in the contact portion.
Preferably, one end of the pressing pipe, which is far away from the upper template, is provided with an inner chamfer.
Preferably, the lower template is provided with a material ejecting needle.
Preferably, the lower template is provided with a shaping punch, the upper template is provided with a corresponding shaping pipe, and the shaping pipe is internally provided with a shaping column.
Preferably, the lower template is provided with a positioning punch, the upper template is provided with a corresponding positioning pipe, and the positioning pipe is internally provided with a positioning column.
Preferably, the punching member is provided with a position hole at both sides of the contact portion.
Preferably, the arc-shaped channels and the punching strips are provided with four groups, and protective sleeves are arranged outside the punching strips positioned in the arc-shaped channels.
Preferably, the compression column is provided with a connecting spring, and one end of the connecting spring is fixed with the upper die base.
Preferably, the punching piece is provided with at least one group of mounting holes, fixing columns are arranged in the mounting holes, and the reset springs are sleeved on the fixing columns.
The utility model has the advantages that:
compared with the prior art, the utility model, can carry out the shaping to the annular lug and the venthole of pagoda type air outlet mouth, and shaping high quality, convenience, saved manufacturing cost at to a great extent, fine in-service use and spreading value have.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the punching member, the mounting hole, the pressing pipe, the positioning pipe and the shaping pipe of the present invention;
FIG. 3 is a schematic structural view of the middle mold plate of the present invention;
fig. 4 is a schematic structural view of the lower template of the present invention;
fig. 5 is a schematic structural view of the pressure pipe of the present invention;
fig. 6 is a cross-sectional view of the pressure pipe of the present invention;
fig. 7 is a schematic structural view of the pressing plate of the present invention;
FIG. 8 is a schematic view of the connection structure of the punching member and the punching strip of the present invention;
fig. 9 is a cross-sectional view of the piercing member of the present invention;
fig. 10 is a first schematic structural view of the punching member of the present invention;
fig. 11 is a schematic structural view of the punching member of the present invention;
fig. 12 is a schematic structural view of the punching strip of the present invention;
fig. 13 is a schematic view of a connection structure of the punching member and the return spring of the present invention;
fig. 14 is a schematic view of a connection structure of the punching member and the mounting block of the present invention;
fig. 15 is a schematic structural view of the mounting block of the present invention;
fig. 16 is a schematic structural diagram of the upper plate according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-16, a mold for forming annular protrusions and air outlets in a pagoda-shaped air outlet of a lighter, comprising an upper mold base 60, a lower mold base 70, an upper mold plate 600, a lower mold plate 700, and a middle mold plate 800 having a plurality of punch holes 801, further comprises: a pressing pipe 11 which is provided on the upper mold plate 600 and has an inner hole 111; a compression leg 112 disposed in the inner bore 111 of the compression tube 11; a forming punch 12 which is arranged on the lower template 700 and corresponds to the position of the pressure pipe 11; two sets of pressing plates 13 symmetrically arranged on the middle template 800 and respectively positioned at two sides of the punch hole 801, and including end parts 131 having gaps with the surface of the middle template 800; a plurality of sets of through grooves 1311 provided on the end portion 131 so that when the two sets of pressing plates 13 move toward each other and touch each other, the two corresponding sets of through grooves 1311 form a stopper hole 1312 communicating with the punch hole 801; two groups of pressing blocks 14 which are arranged on the upper template 600 and can press two groups of pressing plates 13 which are contacted with each other; the punching piece 31 is internally provided with a plurality of groups of arc-shaped channels 314 and is elastically connected with the upper template 600, and one end of the punching piece, which is far away from the upper template 600, is provided with an insertion hole 313; and the punching strip 32 is arranged in the arc-shaped channel 314 in a penetrating manner and is provided with a fixed end 321 fixed on the upper template 600 and a movable end 322 positioned in the punching piece 31, and when the punching piece 31 is pressed and moves towards the direction close to the upper template 600, the movable end 322 of the punching strip 32 moves relative to the punching piece 31 and is positioned in the insertion hole 313.
By adopting the technical scheme, in the actual manufacturing and forming process, the material belt is arranged between the end part 131 and the middle template 800, the pagoda-shaped air outlet nozzle to be formed is positioned in the limiting hole 1312 formed by the two groups of through grooves 1311, the limiting hole 1312 can preliminarily limit the periphery of the pagoda-shaped air outlet nozzle, then the upper die holder 60 descends, at the moment, the two groups of pressing plates 13 can be pressed by the pressing block 14, so that the pressing plate 13 can well press the material belt below the pressing plate 13 and can completely limit the periphery of the pagoda-shaped air outlet nozzle through the limiting hole 1312, the forming punch 12 is arranged and extends into the inner cavity of the pagoda-shaped air outlet nozzle to descend along with the pressing pipe 11 with the pressing column 112, when the pagoda-shaped air outlet nozzle is in contact, the periphery and the lower part of the pagoda-shaped air outlet nozzle are limited, and the annular bump is formed above the end part 131 along with the pressing pipe 11 and the pressing column 112, the purpose of processing the annular convex block is achieved; due to the arrangement of the punching piece 31 and the punching strip 32, when the material belt is conveyed to the position below the punching piece 31, the pagoda-shaped air outlet nozzle is just opposite to the position below the insertion hole 313, when the punching piece 31 descends, the pagoda-shaped air outlet nozzle is positioned in the insertion hole 313, then the punching piece 31 moves upwards along with the contact of the punching piece 31 and the pressing plate 13, and because the fixed end 321 of the punching strip 32 is fixed on the upper template 600, the movable end 322 of the punching strip 32 moves downwards relative to the punching piece 31 and enters the insertion hole 313, the air outlet hole of the pagoda-shaped air outlet nozzle in the insertion hole 313 can be formed; therefore, the forming of the annular convex block and the air outlet hole of the pagoda-shaped air outlet nozzle can be completed, the forming is convenient and accurate, and the processing cost is saved to a certain extent.
Preferably, the method further comprises the following steps: an opening 132 provided on the platen 13 and having a first inclined surface 1321 and a second inclined surface 1322; a plug 16 provided on the upper plate 600 and having a third inclined surface 161 engaged with the first inclined surface 1321 and a fourth inclined surface 162 engaged with the second inclined surface 1322; and the fixed blocks 15 are arranged on two sides of the pressure plate 13 and are provided with guide sliding surfaces 151 matched with the side surfaces of the pressure plate 13.
By adopting the above technical solution, the arrangement of the insert column 16 and the opening 132 enables the insert column 16 to extend into the opening 132 when the upper die holder 60 moves downwards, and the two sets of pressing plates 13 move towards each other and touch through the cooperation of the third inclined plane 161 and the first inclined plane 1321; after the forming is completed, the upper mold base 60 moves upwards, and in the process that the insert column 16 is separated from the opening 132, the fourth inclined surface 162 and the second inclined surface 1322 are matched, so that the two groups are separated, and the material belt with the formed pagoda-shaped air outlet nozzle can be taken out; the two sides of the pressing plate 13 can be fixed by the fixing block 15, so that the pressing plate 13 can be well positioned, and the sliding surface 151 is arranged so that the pressing plate 13 can slide on the middle template 800, thereby facilitating the touch and separation of the two pressing plates 13.
Preferably, the method further comprises the following steps: an installation groove 601 adapted to the shape of the punching member 31 and opened in the upper mold plate 600; the mounting block 34 is arranged in the mounting groove 601 and is provided with a spring hole 341 and a punched strip 32 hole; and a return spring 33 disposed in the spring hole 341 and connected to the punch 31.
By adopting the technical scheme, the installation of the reset spring 33 and the punching strip 32 can be facilitated by the installation of the installation block 34, wherein the punching strip 32 can be accommodated in the hole of the punching strip 32 through the installation sleeve 324, and the reset spring 33 mainly plays a role in resetting the upward-moving punching piece 31, can enable the upward movement and the downward movement of the punching piece 31 to be more stable, and can be used for elastically connecting the punching piece 31 and the upper template 600.
Preferably, the end portion 131 of the pressing plate 13 is recessed with respect to the pressing plate 13, the punching element 31 includes a contact portion 312 capable of abutting against the end portion 131, and the insertion hole 313 is disposed on the contact portion 312.
By adopting the above technical scheme, when the punching piece 31 moves downwards, the contact part 312 touches the end part 131 and moves upwards relative to the punching strip 32 under the pressing of the end part 131.
Preferably, one end of the pressing pipe 11 far away from the upper template 600 is provided with an inner chamfer 113.
By adopting the technical scheme, the inner chamfer 113 can be used for forming the arc striking part of the pagoda-shaped air outlet nozzle without forming the pagoda shape.
Preferably, the lower template 700 is provided with a liftout needle 51.
By adopting the technical scheme, the ejector pin 51 can eject the molded pagoda-shaped air outlet nozzle.
Preferably, the lower template 700 is provided with a shaping punch 42, the upper template 600 is provided with a corresponding shaping tube 41, and the shaping tube 41 is internally provided with a shaping column 411.
By adopting the technical scheme, the shaping punch 42, the shaping pipe and the shaping column 411 can be used for further shaping the pagoda-shaped air outlet nozzle.
Preferably, the lower template 700 is provided with a positioning punch 22, the upper template 600 is provided with a corresponding positioning tube 21, and a positioning column 211 is arranged in the positioning tube 21.
By adopting the technical scheme, the positioning punch 22 can further position the pagoda-shaped air outlet nozzle which is formed by the annular convex block, so that the positioning punch has a good positioning effect in the next punching process.
Preferably, the punching member 31 has a hole 316 at both sides of the contact portion 312, and the punching member 31 has a side groove 317 at both sides.
By adopting the technical scheme, because the distances of the processing stations on the material belt are the same in the actual production process, the vacancy hole 316 is used for accommodating the pagoda-shaped inflating nozzle on the material belt, so that only one vacancy is formed, and the side groove 317 can be used for accommodating the positioning pipe 21 and the shaping pipe 41.
Preferably, four sets of the arc-shaped channels 314 and the punching strips 32 are provided, and a protecting sleeve 323 is arranged outside the punching strips 32 in the arc-shaped channels 314.
By adopting the technical scheme, as the pagoda-shaped air outlet nozzle to be formed is provided with four air outlet nozzles, the four groups of punching strips 32 can be well formed at the moment, and the punching strips 32 can be made of flexible and high-strength materials; the protecting sleeve 323 can play a good role in protecting the punched strip 32, for example, friction can be reduced, and if so, the aperture of the arc-shaped channel 314 is matched with the protecting sleeve 323, which can be determined according to actual production and processing conditions, and wherein, because the arc-shaped channel 314 is difficult to process in the punched piece 31, 3D printing and forming can be adopted.
Preferably, a connecting spring 114 is disposed on the pressing column 112, and one end of the connecting spring 114 is fixed to the upper die base 60.
By adopting the technical scheme, when the pressure column 112 is in contact with the pagoda-shaped air outlet nozzle, the connecting spring 114 is compressed, and the compression amount of the connecting spring 114 is small, so that the pressure column 112 does not move upwards any more after moving upwards for a certain distance, and at the moment, the pressure column 112 with the connecting spring 114 can also generate pressure on the top 311 of the pagoda-shaped air outlet nozzle, so that the annular bump can be formed; the connecting spring 114 is arranged in the pressure pipe 11, so that the pagoda-shaped air outlet nozzle and the pressure pipe 11 are not easy to separate after the annular bump is formed, and at the moment, the compressed connecting spring 114 has certain elastic potential energy, so that the generated force can be well separated from the pressure pipe 11; when the upper mold plate 600 is installed, the pressing pipe 11 is installed therein, and then the pressing post 112 is installed in the pressing pipe 11, so that the connection spring 114 is fixedly connected to the upper mold base 60.
Preferably, at least one set of mounting holes 315 is formed in the punching element 31, a fixing column 331 is disposed in each mounting hole 315, and the return spring 33 is sleeved on the fixing column 331.
Through adopting above-mentioned technical scheme, the setting of fixed column 331 makes to have better connection steadiness between punching piece 31 and cope match-plate pattern 600, and can play fine guide effect to punching piece 31, and locates the elastic component cover on fixed column 331, makes punching piece 31 reset again, and wherein fixed column 331 and reset spring 33 can be arranged in the spring hole 341 of installation piece 34.
The utility model discloses in, the material area is fixed in back on the well template 800 through clamp plate 13, carries out annular lug shaping station, location station, vacancy, the station that punches a hole, vacancy, integer station and liftout work in proper order for annular lug part and the gas charging hole of pagoda type air outlet nozzle can be fine shaping.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a mould that is arranged in annular lug and venthole in shaping lighter pagoda type air outlet nozzle, its characterized in that, includes upper die base, die holder, cope match-plate pattern, lower bolster and has the well template in a plurality of drift holes, still includes:
the pressing pipe is arranged on the upper template and provided with an inner hole;
the compression column is arranged in an inner hole of the compression pipe;
the forming punch is arranged on the lower template and corresponds to the position of the pressure pipe;
the two groups of pressing plates are symmetrically arranged on the middle template and are respectively positioned at two sides of the punch hole, and the two groups of pressing plates comprise end parts with gaps with the surface of the middle template;
the plurality of groups of through grooves are arranged on the end part, so that when the two groups of pressing plates move oppositely and touch, the corresponding two groups of through grooves can form a limiting hole communicated with the punch hole;
the two groups of pressing blocks are arranged on the upper template and can press the two groups of pressing plates which are contacted with each other; and
the punching piece is internally provided with a plurality of groups of arc-shaped channels and is elastically connected with the upper template, and one end of the punching piece, which is far away from the upper template, is provided with a jack;
the punching strip penetrates through the arc-shaped channel and is provided with a fixed end fixed on the upper die plate and a movable end located in the punching piece, when the punching piece is pressed against and moves towards the direction close to the upper die plate, the movable end of the punching strip is opposite to the punching piece and moves and is located in the jack.
2. The mold of claim 1, further comprising:
an opening provided on the pressure plate and having a first slope and a second slope;
the inserting column is arranged on the upper template and is provided with a third inclined surface matched with the first inclined surface and a fourth inclined surface matched with the second inclined surface;
and the fixed blocks are arranged on two sides of the pressing plate and are provided with guide sliding surfaces matched with the side surfaces of the pressing plate.
3. The mold of claim 1 or 2, further comprising:
the mounting groove is matched with the punching piece in shape and is formed in the upper template;
the mounting block is arranged in the mounting groove and provided with a spring hole and a punching strip hole;
and the return spring is arranged in the spring hole and is connected with the punching piece.
4. The mold of claim 3, wherein the end of the pressing plate is recessed with respect to the pressing plate, the punching element comprises a contact portion that can abut against the end, and the insertion hole is formed in the contact portion.
5. The mold according to claim 1, wherein an inner chamfer is provided at an end of the pressure tube remote from the upper platen.
6. The mold of claim 3, wherein the lower mold plate is provided with ejector pins.
7. The mold of claim 6, wherein the lower mold plate is provided with a shaping punch, the upper mold plate is provided with a corresponding shaping tube, and the shaping tube is provided with a shaping post.
8. The mold of claim 3, wherein the lower mold plate is provided with a positioning punch, the upper mold plate is provided with a corresponding positioning tube, and the positioning tube is provided with a positioning post.
9. The mold of claim 4, wherein the punch member has a hole on both sides of the contact portion for forming the annular protrusion and the hole in the pagoda-shaped outlet of the lighter.
10. The mold of claim 1, wherein the arcuate channel and the piercing strip are provided in four sets, and a protective sleeve is provided on the outside of the piercing strip located in the arcuate channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020658385.1U CN212190849U (en) | 2020-04-26 | 2020-04-26 | Mold for forming annular lug and air outlet hole in pagoda-shaped air outlet nozzle of lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020658385.1U CN212190849U (en) | 2020-04-26 | 2020-04-26 | Mold for forming annular lug and air outlet hole in pagoda-shaped air outlet nozzle of lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212190849U true CN212190849U (en) | 2020-12-22 |
Family
ID=73828110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020658385.1U Expired - Fee Related CN212190849U (en) | 2020-04-26 | 2020-04-26 | Mold for forming annular lug and air outlet hole in pagoda-shaped air outlet nozzle of lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212190849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451377A (en) * | 2020-04-26 | 2020-07-28 | 叶万青 | Mould for forming annular lug and air outlet of pagoda-shaped air outlet nozzle of lighter |
-
2020
- 2020-04-26 CN CN202020658385.1U patent/CN212190849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451377A (en) * | 2020-04-26 | 2020-07-28 | 叶万青 | Mould for forming annular lug and air outlet of pagoda-shaped air outlet nozzle of lighter |
| CN111451377B (en) * | 2020-04-26 | 2024-06-04 | 叶万青 | Die for forming annular convex block and air outlet hole of tower type air outlet nozzle of lighter |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |