CN108405732A - A kind of diel of heart and brain pacemaker sealing shell - Google Patents

A kind of diel of heart and brain pacemaker sealing shell Download PDF

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Publication number
CN108405732A
CN108405732A CN201810610163.XA CN201810610163A CN108405732A CN 108405732 A CN108405732 A CN 108405732A CN 201810610163 A CN201810610163 A CN 201810610163A CN 108405732 A CN108405732 A CN 108405732A
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CN
China
Prior art keywords
plate
mounting plate
diel
sealing shell
heart
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810610163.XA
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Chinese (zh)
Inventor
汶斌斌
于振涛
余森
牛金龙
张亚峰
麻西群
贺新杰
申琦
荆磊
刘汉源
王昌
王云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest Institute for Non Ferrous Metal Research
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Northwest Institute for Non Ferrous Metal Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northwest Institute for Non Ferrous Metal Research filed Critical Northwest Institute for Non Ferrous Metal Research
Priority to CN201810610163.XA priority Critical patent/CN108405732A/en
Publication of CN108405732A publication Critical patent/CN108405732A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14Dies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention discloses a kind of diels of heart and brain pacemaker sealing shell, including mould bases, in mould bases and with respect to the upper die component and lower mold assemblies laid, upper die component includes the first mounting plate, the forming convax mould on the first mounting plate, the backing plate on forming convax mould and the shearing cavity plate on backing plate, and lower mold assemblies include third mounting plate, the second mounting plate of the circular die that is vertically arranged on third mounting plate, the forming bottom plate and horizontal set that are fitted to inside circular die on the outside of circular die.The circular die in shearing cavity plate and lower mold assemblies in upper die component of the present invention combines shearing mould in a pair, forming bottom plate in forming convax mould, lower mold assemblies and circular die combination in upper die component punch forming module in a pair, after being cut out material base, forcing press continues to pressurize, material base is stamped in forming recess and is shaped to sealing shell, compact dimensions and form accuracy are high, and the defects of being not likely to produce flash, tear, production efficiency is high.

Description

A kind of diel of heart and brain pacemaker sealing shell
Technical field
The invention belongs to heart and brain pacemaker sealing shell processing technique fields, are used more particularly to a kind of heart and brain pacemaker The diel of sealing shell.
Background technology
With being constantly progressive for medical technology, more and more active implantable medical devices, which become, solves difficult and complicated cases Important means.Such as heart heart and brain pacemaker, brain heart and brain pacemaker, embedded nerve stimulator, implanted drug pump, it has also become It sustains life and palliates the agonizing sufferings, improves the treatment product of patients ' life quality, current most this kind of instrument all uses titanium Or sealing shell of the titanium alloy as electronic instrument.Therefore, how sealing shell is designed, the encapsulation for solving electronic instrument is asked Topic is to ensure a this kind of implanted electronic instrument safely and effectively key.Currently, sealing shell is by inside and outside two differences Shape punching press curved surface forms, and common sealing shell is tubular, rectangular, round, taper and abnormity etc., and sealing shell requires Good airproof performance, corrosion-resistant good, the advantages that compatibility is good, and also the machining accuracy that sealing shell is manufactured is most important;Sealing The thickness of shell is less than 0.3mm, is fabricated frequently with stamping forming mode, still, due to titanium or titanium alloy material The characteristic of material and the requirement on machining accuracy of sealing shell are high, therefore, in order to ensure that heart and brain pacemaker is struck out with sealing shell The size and shape precision of type, it should propose a kind of diel of heart and brain pacemaker sealing shell.
Invention content
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of heart and brain pace-making The diel of device sealing shell, simple structure and reasonable design,.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of heart and brain pacemaker sealing shell Diel, it is characterised in that:Including mould bases, in the mould bases and the opposite upper die component and lower mold assemblies laid, The mould bases includes the cope plate and lower template of parallel laying, and the Guiding machine being arranged between the cope plate and lower template Structure, the upper die component include the first mounting plate being mounted on cope plate, the forming convax mould on the first mounting plate, peace Backing plate on the forming convax mould and the shearing cavity plate on backing plate, the forming convax mould is by fixed plate and is mounted on The center of molding convex block composition in the fixed plate, the shearing cavity plate offers the shearing-type to match with blank shape Chamber, it is described to be molded the briquetting being set on convex block for flanging, it is provided with flexible adjustment component at the top of the briquetting, under described Membrane module includes the third mounting plate being mounted in lower template, the circular die being vertically arranged on third mounting plate, cooperation installation The second mounting plate of forming bottom plate and horizontal set on the outside of circular die inside circular die, the top surface of second mounting plate Upper setting is provided with resilient support, the molding there are two for positioning the spacer pin of band below second mounting plate It is provided with release spring below bottom plate.
A kind of diel of above-mentioned heart and brain pacemaker sealing shell, it is characterised in that:The guiding mechanism includes The guide post that is installed through between cope plate and lower template and on cope plate with the matched guide sleeve of guide post, it is described Guide post top is set with self-lubricating bearing, and the guide post top is equipped with the shaft end for limiting self-lubricating bearing installation site and keeps off Pin, the guide post lower part is set with buffer spring.
A kind of diel of above-mentioned heart and brain pacemaker sealing shell, it is characterised in that:The flexible adjustment component Including adjusting bolt and the adjustment spring being sleeved in the adjusting bolt.
A kind of diel of above-mentioned heart and brain pacemaker sealing shell, it is characterised in that:First mounting plate, institute It states forming convax mould, backing plate and shearing cavity plate to be fixedly connected on the bottom surface of cope plate by connecting bolt, the cope plate, first By positioning finger setting between mounting plate and the forming convax mould.
A kind of diel of above-mentioned heart and brain pacemaker sealing shell, it is characterised in that:The backing plate center opens up It is useful for providing the relief hole of activity space for briquetting, the center of the briquetting is offered to match with the molding convex block outer surface The molding convex block of conjunction passes through hole.
A kind of diel of above-mentioned heart and brain pacemaker sealing shell, it is characterised in that:Second mounting plate Center is offered passes through hole with the matched circular die in circular die outer surface.
A kind of diel of above-mentioned heart and brain pacemaker sealing shell, it is characterised in that:The resilient support includes Multiple support springs, the support spring are set in the first upright bar, and the release spring is set in the second upright bar.
A kind of diel of above-mentioned heart and brain pacemaker sealing shell, it is characterised in that:The circular die and third Mounting plate is structure as a whole.
A kind of diel of above-mentioned heart and brain pacemaker sealing shell, it is characterised in that:The fixed plate and molding Convex block is structure as a whole.
Compared with the prior art, the present invention has the following advantages:
1, the circular die in the shearing cavity plate and lower mold assemblies in upper die component of the present invention combines shearing mould in a pair, Since support spring is arranged in the lower section of the second mounting plate, when this diel molds under the drive of forcing press, the second installation Plate can move down and squeeze support spring, and circular die is made to enter shearing-type intracavitary, lateral surface and the shearing cavity plate of circular die Inner surface matches, and carries out punching press to band, and then be cut out the material base for forming seal shell.
2, the forming convax mould in upper die component of the present invention, the forming bottom plate in lower mold assemblies and circular die combination are rushed in a pair It is pressed into pattern, and the forming convax mould is made of fixed plate and the molding convex block in the fixed plate, the formed sole The upper surface of plate and the medial surface of circular die are formed to be cut out in actual use for the forming recess of forming seal shell After material base, forcing press continues to pressurize, and the molding convex block of forming convax mould squeezes material base, so that material base is entered forming recess, material base exists It is stamped in forming recess and is shaped to sealing shell.
3, the present invention on molding convex block by being set with briquetting, after being cut out material base, using briquetting by the side of material base Edge compresses, and material base can be prevented to be displaced, can ensure material base precise forming, simultaneously as bullet is arranged at the top of briquetting Property adjusting part, therefore, briquetting will not cause to damage to the edge of material base, and using effect is good.
4, reasonable design of the present invention, clever structure is applied widely, can be applied to Al, Mg, Cu, Zn, Ti and its alloy Etc. the stamping forming processing of each specification band of each series or foil.
To sum up, the configuration of the present invention is simple, reasonable design, the circular die in shearing cavity plate and lower mold assemblies in upper die component Shearing mould in a pair is combined, forming convax mould, the forming bottom plate in lower mold assemblies and circular die in upper die component are combined into A pair of of punch forming module, and molding convex block of the forming convax mould by fixed plate and in fixed plate forms, forming bottom plate it is upper The medial surface of surface and circular die formed for forming seal shell forming recess, after being cut out material base, forcing press after The molding convex block of continuous pressurization, forming convax mould squeezes material base, so that material base is entered forming recess, material base is stamped into forming recess Type is sealing shell, and compact dimensions and form accuracy are high, and the defects of being not likely to produce flash, tear, production efficiency is high.
Below by drawings and examples, the present invention is described in further detail.
Description of the drawings
Fig. 1 is the shearing condition schematic diagram of the present invention.
Fig. 2 is the completed state schematic diagram of the present invention.
Fig. 3 is that the present invention removes the feeding status diagram after cope plate and upper die component.
Fig. 4 is the upward view of forming convax mould of the present invention.
Fig. 5 is the upward view of briquetting of the present invention.
Fig. 6 is the vertical view of the second mounting plate of the invention.
Fig. 7 is the vertical view of circular die of the present invention, the connection relation of forming bottom plate and third mounting plate.Reference numeral is said It is bright:
1-cope plate;2-lower templates;3-guide posts;
4-guide sleeves;5-self-lubricating bearings;7-the first mounting plate;
8-1-fixed plate;8-2-molding convex block;8-3-connection bolt passes through hole;
8-4-adjusting bolt passes through hole;9-backing plates;10-shearing cavity plates;
11-briquettings;11-1-molding convex block passes through hole;
12-the second mounting plate;12-1-circular die passes through hole;13-1-forming bottom plate;
13-2-circular die;14-third mounting plates;15-buffer springs;
16-the first upright bar;17-support springs;18-the second upright bar;
19-release spring;20-adjusting screws;21-adjustment springs;
22-positioning pins;23-connection bolts;24-spacer pins;
25-bands;26-material bases;27-sealing shells.
Specific implementation mode
As shown in Figure 1, Figure 2 and Figure 7, the present invention includes mould bases, in the mould bases and with respect to the upper module laid Part and lower mold assemblies, the mould bases include the cope plate 1 and lower template 2 of parallel laying, and are arranged in the cope plate 1 under Guiding mechanism between template 2, the upper die component include the first mounting plate 7 being mounted on cope plate 1, are mounted on the first peace Forming convax mould in loading board 7, the backing plate 9 on the forming convax mould and the shearing cavity plate 10 on backing plate 9, it is described Forming convax mould is made of fixed plate 8-1 and the molding convex block 8-2 on the fixed plate 8-1, the shearing cavity plate 10 Center offers the shearing cavity to match with 26 shape of blank, and the briquetting for flanging is set on the molding convex block 8-2 11, the top of the briquetting 11 is provided with flexible adjustment component, and the lower mold assemblies include the third peace being mounted in lower template 2 Loading board 14, the circular die 13-2 being vertically arranged on third mounting plate 14, the formed sole being fitted to inside circular die 13-2 The second mounting plate 12 of plate 13-1 and horizontal set on the outside of circular die 13-2 is provided on the top surface of second mounting plate 12 Two spacer pins 24 for positioning band 25, the lower section of second mounting plate 12 is provided with resilient support, the formed sole It is provided with below plate 13-1 and releases spring 19.
In the present embodiment, as shown in Figure 1, the annular sheared in cavity plate 10 and the lower mold assemblies in the upper die component Mould 13-2 combines shearing mould in a pair, since support spring 17 is arranged in the lower section of the second mounting plate 12, when this diel When being molded under the drive of forcing press, the second mounting plate 12 can move down and squeeze support spring 17, make circular die 13-2 into Entering shearing-type intracavitary, the lateral surface of circular die 13-2 is matched with the inner surface of shearing cavity plate 10, and punching press is carried out to band 25, into And it is cut out the material base 26 for forming seal shell 27.
In the present embodiment, as shown in Fig. 2, the formed sole in forming convax mould, the lower mold assemblies in the upper die component Plate 13-1 and circular die 13-2 combines punch forming module in a pair, and the forming convax mould is by fixed plate 8-1 and mounted on described Molding convex block 8-2 compositions on fixed plate 8-1, the upper surface of the forming bottom plate 13-1 and the medial surface of circular die 13-2 are formed For the forming recess of forming seal shell 27, in actual use, after being cut out material base 26, forcing press continues to pressurize, at The molding convex block 8-2 of type punch-pin squeezes material base 26, and material base 26 is made to enter forming recess, and material base 26 is stamped into forming recess Type is sealing shell 27.
In the present embodiment, the purpose of suit briquetting 11 is on molding convex block 8-2:After being cut out material base 26, profit The edge of material base 26 is compressed with briquetting 11, material base 26 can be prevented to be displaced, can ensure 26 precise forming of material base, together When, since flexible adjustment component is arranged at the top of briquetting 11, briquetting 11 will not cause to damage to the edge of material base 26, Using effect is good.
In the present embodiment, the purpose that spring 19 is released in setting in the lower section of forming bottom plate 13-1 is:When material base 26 at It is stamped and is shaped to after sealing shell 27 in type cavity, forcing press drives this diel to mold, and forming bottom plate 13-1 can be It under the action of releasing spring 19, is moved up along the medial surface of circular die 13-2, to which sealing shell 27 is pushed out to molding Outside cavity, sealing shell 27 is collected by operating personnel, is further continued for pushing band 25 into this mold, into striking out next time During type, repeatedly.
As shown in figure 3, in the present embodiment, by the way that spacer pin 24, spacer pin 24 are arranged on the top surface of the second mounting plate 12 Quantity be two, in actual use, a side end face of band 25 is tightly attached on the disc of two spacer pins 24, by operator Member pushes be placed on band 25 on the second mounting plate 12 from right to left, then drives this diel to mold by forcing press, band 25 It is pressed between shearing cavity plate 10 and the second mounting plate 12, and then the shear forming that is stamped.
As depicted in figs. 1 and 2, in the present embodiment, the guiding mechanism includes being installed through cope plate 1 and lower template 2 Between guide post 3 and be set with self-lubricating with 3 matched guide sleeve 4 of guide post, 3 top of the guide post on the cope plate 1 Bearing 5,3 top of the guide post are equipped with the shaft end backing pin 6 for limiting 5 installation site of self-lubricating bearing, 3 lower part of the guide post It is set with buffer spring 15.
In the present embodiment, by being set with self-lubricating bearing 5 on 3 top of guide post, reduce between guide post 3 and guide sleeve 4 Frictional force can improve the sensitivity being slidably matched between guide post 3 and guide sleeve 4, contribute to the die sinking and molding of this diel, Lubricating fluid need not specially be added.
In the present embodiment, by being equipped with shaft end backing pin 6 on 3 top of guide post, shaft end backing pin 6 can limit self-lubricating bearing 5 installation sites prevent self-lubricating bearing 5 from falling off from the top of guide post 3.
In the present embodiment, by being set with buffer spring 15 in 3 lower part of guide post, when forcing press drives this diel to mold When, buffer spring 15 can play the role of buffering to the impact force that this diel is subject to, and prevent the work to this diel It is damaged as face, meanwhile, when forcing press drives this diel to mold, buffer spring 15 simultaneously can be respectively to cope plate 1 and lower template 2 provide a spring force, contribute to the die sinking of this diel.
In the present embodiment, first mounting plate 7, the forming convax mould, backing plate 9 and shearing cavity plate 10 are by connecting bolt 23 are fixedly connected on the bottom surface of cope plate 1, pass through positioning between the cope plate 1, the first mounting plate 7 and the forming convax mould Pin 22 positions.
In the present embodiment, offered for positioning pin 22 on the cope plate 1, the first mounting plate 7 and the forming convax mould The dowel hole of installation, it should be noted that wherein, the dowel hole being opened on cope plate 1 and the first mounting plate 7 is logical Hole, still, in order to ensure to be molded the intensity and surface smoothness of convex block 8-2, to ensure in stamping forming sealing shell 27 The surface quality on surface, the dowel hole being opened on the forming convax mould are blind hole.
In the present embodiment, the flexible adjustment component includes adjusting bolt 20 and the tune that is sleeved in the adjusting bolt 20 Save spring 21.
As shown in figure 4, in the present embodiment, connection bolt is offered on the fixed plate 8-1 and passes through hole 8-3 and adjusting bolt Across hole 8-4.
As shown in Figure 1, Figure 2 and shown in Fig. 5, in the present embodiment, 9 center of the backing plate is offered for providing activity for briquetting 11 The relief hole in space, the center of the briquetting 11 is offered wears with the matched molding convex block in the outer surfaces the molding convex block 8-1 Via 11-1.
As shown in figs. 1,2 and 6, in the present embodiment, the center of second mounting plate 12 offers and the annular The matched circular die in the outer surfaces mould 13-2 passes through hole 12-1.
As depicted in figs. 1 and 2, in the present embodiment, the resilient support includes multiple support springs 17, the support spring 17 are set in the first upright bar 16, and the release spring 19 is set in the second upright bar 18.
In the present embodiment, by the way that support spring 17 to be set in the first upright bar 16, it can prevent support spring 17 from occurring Displacement tilts, and is set in the second upright bar 18 by that will release spring 19, and release spring 19 can be prevented to be displaced or incline Tiltedly.
In the present embodiment, the support spring 17 and release spring 19 are all made of metric system standard module spring, the support Model SM22 × 11 × 40 of spring 17, model SM20 × 10 × 40 for releasing spring 19.
In the present embodiment, the work gross pressure of model XLB-400 × 400 of forcing press, forcing press is 50T.
As shown in fig. 7, in the present embodiment, the circular die 13-2 is structure as a whole with third mounting plate 14, can ensure Installation accuracy between circular die 13-2 and third mounting plate 14 ensures the strength and stiffness of circular die 13-2.
In the present embodiment, the fixed plate 8-1 is structure as a whole with molding convex block 8-2, ensures that fixed plate 8-1 and molding are convex Installation accuracy between block 8-2 improves the integrally-built strength and stiffness of forming convax mould.
In actual use, this diel is vertically installed on forcing press, is manually close to band 25 by operating personnel The upper surface for the second mounting plate 12 carries out feeding, and band 25 is positioned by two spacer pins 24, after the completion of band 25 positions, This diel is driven to mold by forcing press, shearing goes out material base 26 on band 25 using this diel, then by material base 26 punch formings are sealing shell 27, and using this diel punch forming sealing shell, processing effect is good, formed precision is high, Very little is influenced on the performance of band 25, the deflection of material base 26 influences very little, and the deflection of material base 26 is easily controllable, operation side Just flexible, efficient, product quality is stablized.
The above is only presently preferred embodiments of the present invention, is not imposed any restrictions to the present invention, every according to the present invention Technical spirit changes any simple modification, change and equivalent structure made by above example, still falls within skill of the present invention In the protection domain of art scheme.

Claims (9)

1. a kind of diel of heart and brain pacemaker sealing shell, it is characterised in that:Including mould bases, it is mounted in the mould bases And the opposite upper die component and lower mold assemblies laid, the mould bases includes the cope plate (1) and lower template (2) of parallel laying, with And the guiding mechanism being arranged between the cope plate (1) and lower template (2), the upper die component include being mounted on cope plate (1) the first mounting plate (7) on, the forming convax mould on the first mounting plate (7), the pad on the forming convax mould Plate (9) and the shearing cavity plate (10) on backing plate (9), the forming convax mould is by fixed plate (8-1) and mounted on described solid Molding convex block (8-2) composition on fixed board (8-1), the center of the shearing cavity plate (10) offer and blank (26) shape phase The shearing cavity matched, it is described to be molded the briquetting (11) being set on convex block (8-2) for flanging, it is set at the top of the briquetting (11) It is equipped with flexible adjustment component, the lower mold assemblies include the third mounting plate (14) being mounted in lower template (2), are vertically arranged in Circular die (13-2) on third mounting plate (14) is fitted to circular die (13-2) internal forming bottom plate (13-1) and water Flat the second mounting plate (12) being sleeved on the outside of circular die (13-2), on the top surface of second mounting plate (12) there are two settings Spacer pin (24) for positioning band (25), is provided with resilient support below second mounting plate (12), it is described at It is provided with below type bottom plate (13-1) and releases spring (19).
2. a kind of diel of heart and brain pacemaker sealing shell described in accordance with the claim 1, it is characterised in that:It is described to lead To mechanism include the guide post (3) that is installed through between cope plate (1) and lower template (2) and on cope plate (1) and Guide post (3) matched guide sleeve (4), guide post (3) top are set with self-lubricating bearing (5), guide post (3) the top installation It is useful for limiting the shaft end backing pin (6) of self-lubricating bearing (5) installation site, guide post (3) lower part is set with buffer spring (15)。
3. a kind of diel of heart and brain pacemaker sealing shell according to claim 2, it is characterised in that:The bullet Property adjusting part includes adjusting bolt (20) and the adjustment spring (21) being sleeved in the adjusting bolt (20).
4. a kind of diel of heart and brain pacemaker sealing shell according to claim 2, it is characterised in that:Described One mounting plate (7), the forming convax mould, backing plate (9) and shearing cavity plate (10) are fixedly connected on upper mold by connecting bolt (23) It is fixed by positioning pin (22) between the cope plate (1), the first mounting plate (12) and the forming convax mould on the bottom surface of plate (1) Position.
5. a kind of diel of heart and brain pacemaker sealing shell according to claim 2, it is characterised in that:The pad Plate (9) center offers the relief hole for providing activity space for briquetting (11), the center of the briquetting (11) offer with The matched molding convex block in molding convex block (8-1) outer surface passes through hole (11-1).
6. a kind of diel of heart and brain pacemaker sealing shell according to claim 2, it is characterised in that:Described The center of two mounting plates (12) is offered passes through hole (12-1) with the matched circular die in the outer surface the circular die (13-2).
7. a kind of diel of heart and brain pacemaker sealing shell according to claim 2, it is characterised in that:The bullet Property support include multiple support springs (17), the support spring (17) is set in the first upright bar (16), the release spring (19) it is set in the second upright bar (18).
8. a kind of diel of heart and brain pacemaker sealing shell according to claim 2, it is characterised in that:The ring Shape mould (13-2) is structure as a whole with third mounting plate (14).
9. a kind of diel of heart and brain pacemaker sealing shell according to claim 2, it is characterised in that:It is described solid Fixed board (8-1) is structure as a whole with molding convex block (8-2).
CN201810610163.XA 2018-06-13 2018-06-13 A kind of diel of heart and brain pacemaker sealing shell Pending CN108405732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810610163.XA CN108405732A (en) 2018-06-13 2018-06-13 A kind of diel of heart and brain pacemaker sealing shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810610163.XA CN108405732A (en) 2018-06-13 2018-06-13 A kind of diel of heart and brain pacemaker sealing shell

Publications (1)

Publication Number Publication Date
CN108405732A true CN108405732A (en) 2018-08-17

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CN201810610163.XA Pending CN108405732A (en) 2018-06-13 2018-06-13 A kind of diel of heart and brain pacemaker sealing shell

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114798892A (en) * 2022-06-28 2022-07-29 沈阳晨光弗泰波纹管有限公司 Corrugated pipe port cutting device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101356024A (en) * 2006-01-05 2009-01-28 日新制钢株式会社 Dowel forming method for buckle base member
CN202174165U (en) * 2011-07-04 2012-03-28 无锡市中捷减震器有限公司 One-step forming die for plate machining
CN202779419U (en) * 2012-07-18 2013-03-13 四川奥格科技有限公司 Compound die with shaping and trimming concave die positioned above
CN103551851A (en) * 2013-10-10 2014-02-05 湘潭大学 Method and die for combined forming of parts of metal plate with protrusion structure at bottom
CN204262172U (en) * 2014-11-04 2015-04-15 四川瑞宝电子有限责任公司 A kind of continuous stamping die manufacturing automobile movable contact spring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101356024A (en) * 2006-01-05 2009-01-28 日新制钢株式会社 Dowel forming method for buckle base member
CN202174165U (en) * 2011-07-04 2012-03-28 无锡市中捷减震器有限公司 One-step forming die for plate machining
CN202779419U (en) * 2012-07-18 2013-03-13 四川奥格科技有限公司 Compound die with shaping and trimming concave die positioned above
CN103551851A (en) * 2013-10-10 2014-02-05 湘潭大学 Method and die for combined forming of parts of metal plate with protrusion structure at bottom
CN204262172U (en) * 2014-11-04 2015-04-15 四川瑞宝电子有限责任公司 A kind of continuous stamping die manufacturing automobile movable contact spring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114798892A (en) * 2022-06-28 2022-07-29 沈阳晨光弗泰波纹管有限公司 Corrugated pipe port cutting device
CN114798892B (en) * 2022-06-28 2022-09-09 沈阳晨光弗泰波纹管有限公司 Corrugated pipe port cutting device

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Application publication date: 20180817