CN207887696U - A kind of swollen pattern tool - Google Patents

A kind of swollen pattern tool Download PDF

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Publication number
CN207887696U
CN207887696U CN201820142972.8U CN201820142972U CN207887696U CN 207887696 U CN207887696 U CN 207887696U CN 201820142972 U CN201820142972 U CN 201820142972U CN 207887696 U CN207887696 U CN 207887696U
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sealing
mold core
recess portion
pattern tool
swollen
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CN201820142972.8U
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农百乐
邓善贤
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FOSHAN IROBOT AUTOMATIC Co Ltd
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FOSHAN IROBOT AUTOMATIC Co Ltd
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Abstract

The utility model belongs to hardware manufacturing technology field,Specially a kind of swollen pattern tool,For machining metal container,The open end for the canister being related to is equipped with flow-guiding mouth,The swollen pattern tool includes upper die and lower die,Upper impression is equipped in the upper mold,Lower impressions are equipped in the lower die,The lower end side of the upper impression is equipped with the first recess portion,The upper end side of the lower impressions is equipped with the second recess portion,When upper die and lower die mold,The upper impression connect the forming cavity to be formed and accommodate workpiece with lower impressions,First recess portion and the second recess portion connect to form recess portion,The shape of recess portion it is opposite with the flow-guiding mouth of canister open end described in two connection when shape it is similar,Swollen pattern tool provided by the utility model can process the bottle body and flow-guiding mouth of metal container structures simultaneously,And two metal container structures can be processed simultaneously in primary swollen type,Compared with traditional manufacturing process,Production efficiency can be improved using what the swollen pattern had,Correspondingly reduce manufacturing cost.

Description

A kind of swollen pattern tool
Technical field
The utility model belongs to hardware manufacturing technology field, and in particular to a kind of swollen pattern tool.
Background technology
With the development of industry, canister is widely used on the fields such as household electrical appliance, kitchen tools, tableware, people couple Its demand is increasingly incremental, for example, existing metal kettle, structure generally comprises bottle body and spout, and the molding of bottle body includes drawing It stretches, the modes such as punching press or hydro-forming, and in traditional manufacturing process, usually first bottle body is manufactured, is then led to again The mode for crossing punching press or welding processes spout, although above-mentioned manufacturing method can realize the manufacture of bottle body and spout, deposits In the scarce filling such as low production efficiency, tedious process, therefore a kind of swollen pattern tool that can process spout and bottle body simultaneously of research and development is to carry High efficiency is very necessary.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of production efficiency high swollen pattern tool.
Production efficiency height, the simple canister processing technology of process.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme:
A kind of swollen pattern tool is used for machining metal container, and the open end for the canister being related to is equipped with flow-guiding mouth, described swollen Pattern tool includes upper die and lower die, is equipped with upper impression in the upper mold, equipped with lower impressions in the lower die, under the upper impression End side portion is equipped with the first recess portion, and the upper end side of the lower impressions is equipped with the second recess portion, when upper die and lower die mold, the mo(u)ld top half Chamber connect the forming cavity to be formed and accommodate workpiece with lower impressions, and the first recess portion and the second recess portion connect to form recess portion, the recess portion Shape when opposite with the flow-guiding mouth of canister open end described in two connection of shape is similar, when processing, the lower part of workpiece It is placed in lower impressions, after molding, the top of workpiece is placed in upper impression, and after swollen type, workpiece is located at the corresponding position processing of recess portion Go out bulge-structure, by work piece cut at two monomers, bulge-structure is made to be divided into the flow-guiding mouth connected with corresponding monomer.
Compared with prior art, swollen pattern tool provided by the utility model can process the bottle body of metal container structures simultaneously And flow-guiding mouth, and two metal container structures can be processed simultaneously in primary swollen type, compared with traditional manufacturing process, Production efficiency can be improved using what the swollen pattern had, correspondingly reduce manufacturing cost.
Further, the upper mold includes cope plate and the upper die body component on cope plate, the upper die body group Part includes upper die holder and upper mold core, and the upper mold core is set in the inner cavity of upper die holder, the side wall and upper mold core of upper die holder inner cavity it Between space form the upper impression, the top of the upper mold core is equipped with the first sealing structure for sealing workpiece upper end, institute It includes being formed in the first sealing of upper mold core side to state the first sealing structure, and the outer diameter of first sealing is passed from the bottom to top Increase, the upper end inner wall sealing of the upper end side and workpiece coordinates.
The lower die includes lower template and in the lower template and lower mold body group corresponding with upper die body component Part, the lower mold body component include lower die holder and lower mold core, and the lower mold core is set in the inner cavity of lower die holder, lower die holder inner cavity Space between side wall and lower mold core forms lower impressions, and the lower part of the lower mold core is equipped with close for sealing the second of workpiece lower end Seal structure, the lower template are equipped with feed pathway, and lower mold core is equipped with the liquid outlet channel of connection feed pathway and lower impressions, and described the Two sealing structures include being formed in the second sealing of lower die core side, and the outer diameter of second sealing is from top to bottom incremented by, The sealing cooperation of the lower end inner wall of its lower end side and workpiece.
Further, the upper die body component further includes upper seal, the cope plate be equipped with connection upper impression and with Compatible first pilot hole of the upper seal, the upper seal are mounted in the first pilot hole, lower end and upper mold core Upper end sealing cooperation, the lower end of the upper seal is equipped with the first mounting groove, and the upper end of the upper mold core is equipped with and described the Compatible first protrusion of one mounting groove, the first protrusion sealing are ordinatedly embedded in the first mounting groove, above-mentioned set-up mode The sealing performance for being conducive to improve swollen pattern tool, keeps the molding effect of workpiece more preferable.
The lower mold body component further includes lower seal, and the lower seal is set between lower template and lower mold core and with two Person seals cooperation, and lower seal is equipped with the via of connection feed pathway, and the feed pathway is connect by via with liquid outlet channel, The upper end of the lower seal is equipped with the second mounting groove, and the lower end of the lower mold core is equipped with compatible with second mounting groove Second protrusion, the second protrusion sealing are ordinatedly embedded in second mounting groove, the side of the lower seal and mo(u)ld bottom half The inner wall sealing of chamber coordinates, and above-mentioned set-up mode is conducive to improve the sealing performance of swollen pattern tool, makes the molding effect of workpiece more It is good.
Further, the upper die body component and lower mold body component are equipped with multigroup side by side, which can be primary The processing that multiple workpiece are carried out in operation, to improve production efficiency.
Further, the lower end inside of the upper impression be equipped with corresponding first recess portion and be arranged on the inside of upper impression the The upper end inside of one technique step, the lower impressions is equipped with corresponding second recess portion and around the second technique of lower impressions inside setting Step, molding drive the first technique step and the second technique step at technique cavity, and the technique cavity can be such that workpiece is adding A circle lug boss is processed while work bulge-structure in the middle part of workpiece, provides material position for processing bulge-structure, while can eliminate Stress at bulge-structure, the case where explosion when preventing bulge-structure from processing.
Description of the drawings
Fig. 1 is the structure chart of swollen pattern tool
Fig. 2 is structural schematic diagram of the workpiece in each process
Fig. 3 is structural schematic diagram of the workpiece in flanging process
Fig. 4 is structural schematic diagram of the workpiece in turned welt process
Fig. 5 is structural schematic diagram of the workpiece in flat mouth process
Specific implementation mode
In the description of the present invention, it should be understood that the orientation of the instructions such as the "upper", "lower", "inner", "outside" Or position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation, Therefore it should not be understood as limiting the present invention.Below in conjunction with a kind of preferred specific real of description of the drawings the utility model Mode is applied, the present embodiment is to process kettle liner as the example of explanation.
Referring to Fig. 1 to Fig. 5, a kind of swollen pattern tool is used for machining metal container, the open end for the canister being related to is equipped with Flow-guiding mouth 336, the swollen pattern tool include upper mold 1 and lower die 2, and the upper mold 1 is equipped with cope plate 11 and is mounted on cope plate Upper die body component 1a on 11, the lower die 2 are equipped with lower template 21 and the lower mold body component 2a in lower template 21.
The upper die body component 1a includes upper die holder 12, upper mold core 13 and upper seal 14, and the upper mold core 13 is set to upper In the inner cavity of die holder 12, the space between the side wall and upper mold core 13 of 12 inner cavity of upper die holder forms upper impression 10, the upper mold core 13 top is equipped with the first sealing structure 131 for sealing workpiece upper end, and first sealing structure 131 includes being formed in The outer diameter of the first sealing mold core 13 upper end side and extended outward, first sealing is gradually incremented by from the bottom to top, The upper end inner wall of the upper end side and workpiece fits closely, the cope plate 11 be equipped with connection upper impression 10 and with it is described close 14 compatible first pilot hole 111 of sealing, the upper seal 14, which is mounted in the first pilot hole 111 and is sealed with it, matches It closes, the lower end of upper seal 14 is equipped with the first mounting groove 141, and the upper end of the upper mold core 13 is equipped with and first mounting groove 141 compatible first protrusions 132, in the first mounting groove of first protrusion 132 insertion 141 and with the first mounting groove 141 Sealing is realized in inner wall fitting, and in a kind of specific embodiment, upper mold core 13 is fixedly connected with upper seal 14, such as screw thread Connection, screw connection etc..
First pilot hole 111 runs through the upper wall and lower wall of cope plate 11, and the top ring of the upper seal 14 is equipped with Outwardly extending convex edge 142, the outside that 11 upper end of the cope plate is located at first pilot hole 111 are equipped with and the convex edge 142 compatible limiting slots 112, the convex edge 142 are mounted in limiting slot 112 and are fitted closely with the inner wall of limiting slot 112, Above-mentioned set-up mode is convenient for the installing and dismounting of upper mold core 13, when installation, upper seal 14 can be connected to the upper end of upper mold core 13, Upper mold core 13 is from top to bottom inserted into from the first pilot hole 111 in upper die holder 12 again, until the convex edge 142 of upper seal 14 fills It fits in limiting slot 112, which is convenient for the installation of upper mold core 13.
The lower mold body component 2a includes lower die holder 22, lower mold core 23 and lower seal 24, and the lower mold core 23 is set to down In the inner cavity of die holder 22, the space between the side wall and lower mold core 23 of 22 inner cavity of lower die holder forms lower impressions 20, the lower mold core 23 lower part is equipped with the second seals structure 231 for sealing workpiece lower end, and the second seals structure 231 includes being formed in down The outer diameter of the second sealing mold core 23 lower end side and extended outward, second sealing is from top to bottom gradually incremented by, The lower end inner wall of its lower end side and workpiece fits closely, and the lower seal 24 is set between lower template 21 and lower mold core 23, The upper end is equipped with the second mounting groove 241, and the lower end of the lower mold core 23 is equipped with and second mounting groove 241 compatible second Protrusion 232, second protrusion 232 are embedded in second mounting groove 241 and are bonded with the inner wall of the second mounting groove 241, institute It states the side of lower seal 24 and the inner wall of lower impressions 20 is bonded realization sealing, the lower template 21 is equipped with feed pathway 211, under Sealing element 24 is equipped with the via 242 of connection feed pathway 211, and lower mold core 23 is equipped with the liquid outlet channel 233 of connection lower impressions 20, into Liquid channel 211 is connect by via 242 with liquid outlet channel 233, and liquid is entered swollen by feed pathway 211 and liquid outlet channel 233 In the lower impressions 20 and lower impressions 20 of pattern tool.
The lower end inside of the upper die holder 12 is equipped with the first recess portion 121, and corresponding first recess portion 121 around upper die holder 12 First technique step 122 of inside setting;The second recess portion 221, and corresponding second are equipped on the inside of the upper end of the lower die holder 22 The second technique step 222 that recess portion 221 is arranged around 22 inside of lower die holder;When processing, the lower part of workpiece 33 is placed on lower impressions In 20, after molding, upper impression 10 constitutes the cavity of swollen pattern tool with lower impressions 20, and the top of workpiece 33 is placed in upper impression 10, The connection of first recess portion, 121 and second recess portion 221 forms with corresponding two flow-guiding mouths 336 shape similar recessed when with respect to connection Portion, recess portion connect for processing bulge-structure 331, the first technique step 122 and the second technique step 222 on workpiece 33 Formation process cavity is connect, technique cavity on workpiece 33 for processing a circle lug boss 335;As a preferred mode, First recess portion, 121 and second recess portion 221 is symmetrical arranged in minute surface, and the first step 122 is in minute surface with second step 222 It is symmetrical arranged, so that following process goes out the identical kettle liner of two shapes;Certainly, first recess portion, 121 and second recess portion 221, the first technique step 122 and the second technique step 222 can also be arranged to differ, so that following process goes out two shapes Different kettle liner.In addition, shape and/or size by changing upper impression 10 or lower impressions 20, consequently facilitating after It is continuous to process the different kettle liner of two bottle bodies.Above-mentioned set-up mode is conducive to produce the canister of different size, carries The technique cavity that the practicability of high mold, the first technique step 122 and the second technique step 222 are formed can make workpiece 33 exist A circle lug boss 335 is processed while processing bulge-structure 331, provides material position for processing bulge-structure 331, while can eliminate Stress at bulge-structure 331, the case where explosion when preventing bulge-structure 331 from processing.
In order to improve the production efficiency of swollen pattern tool, the upper die body component 1a and lower mold body component 2a are equipped with more side by side Group, the cope plate 11 corresponds to upper die body component 1a and is equipped with multiple first pilot holes 111, as shown in Figure 1, in the present embodiment In, using the example equipped with two groups of upper die body component 1a and lower mold body component 2a as explanation.
Referring to Fig. 1 to Fig. 5, the canister processing technology includes the following steps:
Material preparation phase:
Sheet material is rolled by tubulation apparatus and is welded into tubing by step 1, tubulation.
Tubing is cut into two canisters by Pipe Cutting equipment and corresponded to by step 2, blanking according to actual production demand The workpiece 33 of length, as shown in Fig. 2, above-mentioned corresponding length be interpreted as include the required length of two canisters and after Continuous cutting surplus.
Step 3, smooth weld seam improve 33 table of workpiece using the commissure of idler wheel roll off workpiece 33 to flatten weld seam The flatness in face.
The swollen type stage:
The workpiece 33 of above-mentioned steps three is put into the lower die 2 of swollen pattern tool, so that the lower part of workpiece 33 is placed in by step 4 In lower impressions 20 and it is set in the outside of lower mold core 23, upper mold 1 is then closed, the top of workpiece 33 is made to be placed in upper impression 10 simultaneously It is set in the outside of upper mold core 13, to seal workpiece both ends.
Steam in swollen pattern tool is discharged, and ensures its leakproofness by step 5, and liquid is filled then to 33 inside of workpiece Body.
Step 6, molding apply pressure to the liquid of 33 inside of workpiece, workpiece 33 are made to occur to be plastically deformed in fitting respectively The side wall of die holder 12 and lower die holder 22, to process the shape adaptable with upper die holder 12 and 22 inner wall of lower die holder, wherein wrapping Include and process the bottle body of two canisters, be located at the middle part of workpiece 33 and bulge-structure 331 corresponding with the recess portion and Circle lug boss 335 corresponding with the technique cavity is processed on the position of respective protrusions structure 331, as shown in Figure 2.
Step 7, it is seperated, workpiece 33 is cut into two monomers 332 along the middle part of 33 length direction of workpiece, makes raised knot Structure 331 is divided into two flow-guiding mouths 336 connected respectively with corresponding monomer 332, and the lug boss 335 is split, To obtain two metal container structures;For example, when needing to process the identical kettle liner of two length, grown along workpiece 33 The center line for spending direction cuts workpiece 33, to obtain the identical monomer 332 of two length, as shown in Figure 2;When needing to process two When the different kettle liner of a length, the benchmark of cutting then exists with the center line of 33 length direction of above-mentioned workpiece vertical inclined It moves.As a kind of specific embodiment, before carrying out above-mentioned steps seven, first 33 end of workpiece after molding can be cut Mouth processing adjusts the length of workpiece 33 to adapt to the length needed for actual metal container.
Truing phase:
As shown in Fig. 2, one end that monomer 332 is equipped with to flow-guiding mouth 336 is defined as upper end, opposite one end is defined as down End.
The outside bending x degree in the upper end of each monomer 332 is formed bending part 333, the value model of the x by step 8, flanging It is trapped among between 60 to 120 degree, preferably 60 degree, 90 degree and 120 degree, as shown in Figures 2 and 3.
The extra part in 333 outer end of bending part is cut off, is such as schemed according to the actual standard requirement of product by step 9, deburring Shown in 2.
The outer end downward bending y degree of bending part 333 after excision redundance is formed flange 334 by step 10, turned welt, The value range of the y is between 60 to 120 degree, preferably 60 degree, 90 degree and 120 degree, as shown in Figure 2 and Figure 4.
Step 11, flat mouth, flange 334 described in inside bending make it fit in the lower end of the bending part 333, such as Fig. 2 Shown in Fig. 5.
In a kind of specific embodiment, the step of above-mentioned finishing stage, can be completed by stamping equipment.
Compared with prior art, swollen pattern tool provided by the utility model can process the bottle body of metal container structures simultaneously And flow-guiding mouth, and by swollen pattern tool in be set up in parallel multigroup upper die body component 1a and lower mold body component 2a, it can be achieved that Multiple metal container structures are processed simultaneously in primary swollen type, molding manufacturing process phase is separated with traditional bottle body and spout Than making the production technology using swollen pattern tool provided by the utility model greatly increase production efficiency, and its process It is more simple and convenient.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality The mode of applying is changed and is changed.Therefore, the utility model is not limited to specific implementation mode disclosed and described above, right Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent Some specific terms are used in pipe this specification, these terms are merely for convenience of description, not to the utility model Constitute any restrictions.

Claims (10)

1. a kind of swollen pattern tool, is used for machining metal container, the open end for the canister being related to is equipped with flow-guiding mouth, the swollen type Mold includes upper die and lower die, and upper impression is equipped in the upper mold, lower impressions are equipped in the lower die, it is characterised in that:It is described The lower end side of upper impression is equipped with the first recess portion, and the upper end side of the lower impressions is equipped with the second recess portion, upper die and lower die molding When, the upper impression connect the forming cavity to be formed and accommodate workpiece with lower impressions, and first recess portion and the second recess portion connect to be formed Recess portion, the shape of the recess portion it is opposite with the flow-guiding mouth of canister open end described in two connection when shape it is similar.
2. a kind of swollen pattern tool according to claim 1, it is characterised in that:The upper mold includes cope plate and is mounted on upper Upper die body component in template, the upper die body component include upper die holder and upper mold core, and the upper mold core is set to the interior of upper die holder In chamber, the space between the side wall and upper mold core of upper die holder inner cavity forms the upper impression, and the top of the upper mold core, which is equipped with, to be used The first sealing structure in sealing workpiece upper end.
3. a kind of swollen pattern tool according to claim 2, it is characterised in that:First sealing structure includes being formed in The outer diameter of mold core upper end side and the first sealing extended outward, first sealing is incremented by from the bottom to top, the upper end The upper end inner wall sealing of side and workpiece coordinates.
4. a kind of swollen pattern tool according to claim 2, it is characterised in that:The upper die body component further includes upper sealing Part, the cope plate are equipped with connection upper impression and the first pilot hole compatible with the upper seal, the upper seal In the first pilot hole, the upper end sealing cooperation of lower end and upper mold core.
5. a kind of swollen pattern tool according to claim 4, it is characterised in that:The lower end of the upper seal is equipped with the first peace The upper end of tankage, the upper mold core is equipped with the first protrusion compatible with first mounting groove, and the first protrusion sealing is matched It closes in embedded first mounting groove in ground.
6. being had according to a kind of swollen pattern of claim 2 to 5 any one of them, it is characterised in that:Under the lower die includes Template and in the lower template and lower mold body component corresponding with upper die body component, the lower mold body component includes lower die holder And lower mold core, the lower mold core are set in the inner cavity of lower die holder, the space between the side wall and lower mold core of lower die holder inner cavity is formed Lower impressions, the lower part of the lower mold core are equipped with the second seals structure for sealing workpiece lower end, and the lower template is equipped with feed liquor Channel, lower mold core are equipped with the liquid outlet channel of connection feed pathway and lower impressions.
7. a kind of swollen pattern tool according to claim 6, it is characterised in that:The second seals structure includes being formed in down The outer diameter of mold core lower end side and the second sealing extended outward, second sealing is from top to bottom incremented by, lower end The sealing cooperation of the lower end inner wall of side and workpiece.
8. a kind of swollen pattern tool according to claim 7, it is characterised in that:The lower mold body component further includes lower sealing Part, the lower seal, which is set between lower template and lower mold core and is sealed with the two, to be coordinated, and it is logical that lower seal is equipped with connection feed liquor The via in road, the feed pathway are connect by via with liquid outlet channel.
9. a kind of swollen pattern tool according to claim 8, it is characterised in that:The upper end of the lower seal is equipped with the second peace The lower end of tankage, the lower mold core is equipped with the second protrusion compatible with second mounting groove, and the second protrusion sealing is matched It closes in embedded second mounting groove in ground, the side of the lower seal and the inner wall sealing of lower impressions coordinate.
10. a kind of swollen pattern tool according to claim 1, it is characterised in that:The lower end inside of the upper impression be equipped with pair The upper end inside of the first technique step answered the first recess portion and be arranged on the inside of upper impression, the lower impressions is equipped with corresponding second The second technique step that recess portion is simultaneously arranged on the inside of the lower impressions, molding drive the first technique step and the second technique step at Technique cavity.
CN201820142972.8U 2017-12-04 2018-01-29 A kind of swollen pattern tool Active CN207887696U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2017216632119 2017-12-04
CN201721663211 2017-12-04

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Publication Number Publication Date
CN207887696U true CN207887696U (en) 2018-09-21

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Application Number Title Priority Date Filing Date
CN201820142972.8U Active CN207887696U (en) 2017-12-04 2018-01-29 A kind of swollen pattern tool

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114535424A (en) * 2022-03-14 2022-05-27 扬州华光新材料股份有限公司 Oil filler neck outer wall thread forming die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114535424A (en) * 2022-03-14 2022-05-27 扬州华光新材料股份有限公司 Oil filler neck outer wall thread forming die
CN114535424B (en) * 2022-03-14 2022-12-09 扬州华光新材料股份有限公司 Oil filler neck outer wall thread forming die

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