CN106583567A - Anti-deformation machining die - Google Patents

Anti-deformation machining die Download PDF

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Publication number
CN106583567A
CN106583567A CN201710075253.9A CN201710075253A CN106583567A CN 106583567 A CN106583567 A CN 106583567A CN 201710075253 A CN201710075253 A CN 201710075253A CN 106583567 A CN106583567 A CN 106583567A
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China
Prior art keywords
fixed frame
mounting groove
installation groove
deformation
die
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CN201710075253.9A
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CN106583567B (en
Inventor
李志东
郭映奎
王玉玺
钱曾平
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Chongqing Zilai Machinery Co ltd
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Individual
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Priority to CN201710075253.9A priority Critical patent/CN106583567B/en
Priority to CN201810822222.XA priority patent/CN109092996B/en
Priority to CN201810822221.5A priority patent/CN109092995B/en
Publication of CN106583567A publication Critical patent/CN106583567A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02—Ejecting devices
    • B21D45/04—Ejecting devices interrelated with motion of tool

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

本发明涉及模具技术领域，尤其是一种防变形机械加工模具，包括上模座和下模座，所述凹模板的上方还设有固定框架，所述固定框架的上方设有两个对称设置的活动板，所述固定框架和两个活动板均套接在导柱，所述固定框架的上表面开设有第一安装槽，所述活动板的底部设有与第一安装槽位置相对应第二安装槽，所述第二安装槽和第一安装槽之间还设有伸缩杆，所述伸缩杆上套接有第二弹簧，所述第二弹簧的两端分别固定安装在第二安装槽和第一安装槽内，两个所述活动板之间还活动连接有两个连接杆。本发明结构简单、使用方便，不仅可以在推出材料时避免对凹模板的摩擦，还能防止凹模变形，从而避免冲压后零件的变形。

The invention relates to the technical field of moulds, in particular to an anti-deformation mechanical processing mold, which includes an upper mold base and a lower mold base, and a fixed frame is arranged above the concave template, and two symmetrical sets are arranged above the fixed frame. The movable plate, the fixed frame and the two movable plates are sleeved on the guide column, the upper surface of the fixed frame is provided with a first installation groove, and the bottom of the movable plate is provided with a position corresponding to the position of the first installation groove. The second installation groove, a telescopic rod is also provided between the second installation groove and the first installation groove, and a second spring is sleeved on the telescopic rod, and the two ends of the second spring are fixedly installed on the second In the installation groove and the first installation groove, two connecting rods are movably connected between the two movable plates. The invention is simple in structure and easy to use. It can not only avoid friction on the die plate when pushing out the material, but also prevent the die from deforming, thereby avoiding the deformation of parts after stamping.

Description

一种防变形机械加工模具A kind of anti-deformation machining mold

技术领域technical field

本发明涉及模具技术领域，尤其涉及一种防变形机械加工模具。The invention relates to the technical field of molds, in particular to an anti-deformation machining mold.

背景技术Background technique

冲压模具是指在冷冲压加工中，利用安装在压力机上的模具对材料施加压力，使其产生分离或塑性变形，从而将金属或非金属材料加工成零件的一种特殊工艺装备，从而获得所需零件的一种压力加工方法，而现有技术中，材料通常放置在凹模板上进行冲压，冲压后金属材料会在凹模板上移动推出，这样会对凹模板的表面产生磨损，从而降低凹模板中凹模的精度，使得凹模产生变形，使得在对材料进行冲压时导致零件的变形。Stamping die refers to a special process equipment that uses the die installed on the press to apply pressure to the material in the cold stamping process to cause separation or plastic deformation, thereby processing metal or non-metallic materials into parts, so as to obtain all A pressure processing method for parts is required. In the prior art, the material is usually placed on the concave plate for stamping. After stamping, the metal material will be moved and pushed out on the concave plate, which will cause wear on the surface of the concave plate, thereby reducing the concave. The precision of the die in the template causes the die to deform, causing the deformation of the part when the material is stamped.

发明内容Contents of the invention

本发明的目的是为了解决现有技术中存在的材料在模具内进行冲压时会对凹模板的表面产生磨损，从而使得凹模的精度降低和变形，导致冲压零件变形的缺点，而提出的一种防变形机械加工模具。The purpose of the present invention is to solve the disadvantages in the prior art that the surface of the concave template will be worn when the material is stamped in the mold, so that the precision of the concave mold is reduced and deformed, resulting in the deformation of the stamping parts, and a proposed one An anti-deformation machining mold is disclosed.

为了实现上述目的，本发明采用了如下技术方案：In order to achieve the above object, the present invention adopts the following technical solutions:

设计一种防变形机械加工模具，包括上模座和下模座，所述下模座的上表面安装有凹模板，所述下模座的上表面设有四个导柱，所述上模座的底部设有能与导柱配合安装的导套，所述上模座的底部还设有冲压结构，所述凹模板的上方还设有固定框架，所述固定框架的上方设有两个对称设置的活动板，所述固定框架和两个活动板均套接在导柱，所述固定框架的上表面开设有第一安装槽，所述活动板的底部设有与第一安装槽位置相对应第二安装槽，所述第二安装槽和第一安装槽之间还设有伸缩杆，所述伸缩杆上套接有第二弹簧，所述第二弹簧的两端分别固定安装在第二安装槽和第一安装槽内，两个所述活动板之间还活动连接有两个连接杆。Design a kind of anti-deformation mechanical processing mould, comprise upper mold base and lower mold base, the upper surface of described lower mold base is equipped with concave formwork, the upper surface of described lower mold base is provided with four guide pillars, and described upper mold base The bottom of the base is provided with a guide sleeve that can be installed with the guide column. The bottom of the upper die base is also provided with a stamping structure. The top of the concave template is also provided with a fixed frame. The movable plate is arranged symmetrically, the fixed frame and the two movable plates are all sleeved on the guide column, the upper surface of the fixed frame is provided with a first installation groove, and the bottom of the movable plate is provided with a position corresponding to the first installation groove. Corresponding to the second installation groove, a telescopic rod is also provided between the second installation groove and the first installation groove, and a second spring is sleeved on the telescopic rod, and the two ends of the second spring are fixedly installed on the In the second installation groove and the first installation groove, two connecting rods are movably connected between the two movable plates.

优选的，所述冲压结构包括安装在上模座底部的凸模固定板，所述凸模固定板的底部安装有冲压凸模，所述凸模固定板的下方设有卸料板，所述上模座还贯穿设有螺栓，且螺栓的一端还贯穿固定框架并与卸料板连接，所述螺栓上套接第一弹簧，所述冲压凸模远离固定框架的一端贯穿卸料板并延伸至卸料板的下方，且冲压凸模能延伸至凹模板中的凹模内。Preferably, the stamping structure includes a punch fixing plate installed at the bottom of the upper die base, a stamping punch is installed on the bottom of the punch fixing plate, and a discharge plate is provided under the punch fixing plate, and the Bolts are also penetrated through the upper die base, and one end of the bolts also penetrates the fixed frame and is connected with the stripping plate. The first spring is sleeved on the bolts, and the end of the stamping punch away from the fixed frame penetrates the stripping plate and extends To the bottom of the stripper plate, and the stamping punch can extend into the die in the die plate.

优选的，两个所述活动板之间相对的侧面上均开设有滑槽，所述连接杆的两端均设有能与滑槽配合安装的滑块。Preferably, sliding slots are provided on the opposite sides between the two movable plates, and sliding blocks that can be fitted with the sliding slots are provided at both ends of the connecting rod.

优选的，所述伸缩杆包括安装在第二安装槽内部的套管，所述套管远离活动板的一端配合插接滑杆，所述滑杆远离套管的一端安装在第一安装槽的内部。Preferably, the telescopic rod includes a sleeve installed inside the second installation groove, the end of the sleeve away from the movable plate is fitted with a sliding rod, and the end of the slide rod away from the sleeve is installed in the first installation groove. internal.

优选的，所述固定框架的底部粘接有两个橡胶垫，两个橡胶垫均位于凹模板中凹槽的两侧。Preferably, two rubber pads are bonded to the bottom of the fixed frame, and the two rubber pads are located on both sides of the groove in the concave formwork.

本发明提出的一种防变形机械加工模具，有益效果在于：通过加入固定框架和活动板，用于对所需冲压的材料在冲压时对材料进行固定，这样可以避免金属材料在移动推出时与凹模板的接触，从而避免对凹模板的磨损；通过加入伸缩杆和第二弹簧，这样可以方便在对材料冲压完成后使得活动板进行复位，从而方便冲压材料的推出。本发明结构简单、使用方便，不仅可以在推出材料时避免对凹模板的摩擦，还能防止凹模变形，从而避免冲压后零件的变形。The anti-deformation machining mold proposed by the present invention has the beneficial effect of: by adding a fixed frame and a movable plate, it is used to fix the material to be stamped during stamping, so that the metal material can be prevented from colliding with the metal material when it is moved and pushed out. The contact of the concave template avoids wear on the concave template; by adding the telescopic rod and the second spring, it is convenient to reset the movable plate after the stamping of the material is completed, so as to facilitate the pushing out of the stamping material. The invention is simple in structure and easy to use. It can not only avoid friction on the die plate when pushing out the material, but also prevent the die from deforming, thereby avoiding the deformation of parts after stamping.

附图说明Description of drawings

图1为本发明提出的一种防变形机械加工模具的结构示意图；Fig. 1 is the structural representation of a kind of anti-deformation machining mold that the present invention proposes;

图2为本发明提出的一种防变形机械加工模具的活动板与连接杆连接结构示意图；Fig. 2 is a schematic diagram of the connection structure between the movable plate and the connecting rod of a kind of anti-deformation machining mold proposed by the present invention;

图3为本发明提出的一种防变形机械加工模具的伸缩杆结构示意图。Fig. 3 is a structural schematic diagram of a telescopic rod of a deformation-resistant machining mold proposed by the present invention.

图中：导套1、固定框架2、第一安装槽3、第二安装槽4、滑杆5、滑槽6、连接杆7、套管8、第一弹簧9、螺栓10、冲压凸模11、凸模固定板12、上模座13、下模座14、卸料板15、导柱16、滑块17、活动板18、第二弹簧19、伸缩杆20、凹模板21。In the figure: guide sleeve 1, fixed frame 2, first installation groove 3, second installation groove 4, sliding rod 5, chute 6, connecting rod 7, bushing 8, first spring 9, bolt 10, stamping punch 11. Punch fixed plate 12, upper die base 13, lower die base 14, unloading plate 15, guide post 16, slide block 17, movable plate 18, second spring 19, telescopic rod 20, concave die plate 21.

具体实施方式detailed description

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描，显然，描的实施例仅仅是本发明一部分实施例，而不是全部的实施例。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

参照图1-3，一种防变形机械加工模具，包括上模座13和下模座14，下模座14的上表面安装有凹模板21，下模座14的上表面设有四个导柱16，上模座13的底部设有能与导柱16配合安装的导套1，上模座13的底部还设有冲压结构，冲压结构包括安装在上模座13底部的凸模固定板12，凸模固定板12的底部安装有冲压凸模11，凸模固定板12的下方设有卸料板15，上模座13还贯穿设有螺栓10，且螺栓10的一端还贯穿固定框架12并与卸料板15连接，螺栓10上套接第一弹簧9，冲压凸模11远离固定框架12的一端贯穿卸料板15并延伸至卸料板15的下方，且冲压凸模11能延伸至凹模板21中的凹模内。Referring to Fig. 1-3, a kind of anti-deformation mechanical processing mould, comprises upper mold base 13 and lower mold base 14, and the upper surface of lower mold base 14 is equipped with concave template 21, and the upper surface of lower mold base 14 is provided with four guides. Column 16, the bottom of the upper die base 13 is provided with a guide sleeve 1 that can be installed in cooperation with the guide post 16, and the bottom of the upper die base 13 is also provided with a stamping structure, which includes a punch fixing plate installed at the bottom of the upper die base 13 12. The stamping punch 11 is installed on the bottom of the punch fixing plate 12, the unloading plate 15 is arranged under the punch fixing plate 12, the upper die base 13 is also penetrated with a bolt 10, and one end of the bolt 10 also runs through the fixing frame 12 and connected with the unloading plate 15, the first spring 9 is sleeved on the bolt 10, the end of the stamping punch 11 away from the fixed frame 12 penetrates the unloading plate 15 and extends to the bottom of the unloading plate 15, and the stamping punch 11 can Extend to the concave mold in the concave template 21.

凹模板21的上方还设有固定框架2，固定框架2的上方设有两个对称设置的活动板18，两个活动板18之间相对的侧面上均开设有滑槽6，连接杆7的两端均设有能与滑槽6配合安装的滑块17，这样可以根据材料的宽度对连接杆7进行调节，从而可以对材料的侧边进行压紧。The top of the concave template 21 is also provided with a fixed frame 2, and the top of the fixed frame 2 is provided with two movable plates 18 symmetrically arranged, and on the opposite sides between the two movable plates 18, a chute 6 is provided, and the connecting rod 7 Both ends are provided with slide blocks 17 that can be installed in cooperation with the chute 6, so that the connecting rod 7 can be adjusted according to the width of the material, so that the sides of the material can be pressed.

固定框架2和两个活动板18均套接在导柱16，固定框架2的上表面开设有第一安装槽3，活动板18的底部设有与第一安装槽3位置相对应第二安装槽4，第二安装槽4和第一安装槽3之间还设有伸缩杆20，伸缩杆20上套接有第二弹簧19，第二弹簧19的两端分别固定安装在第二安装槽4和第一安装槽3内，两个活动板18之间还活动连接有两个连接杆7，伸缩杆20包括安装在第二安装槽4内部的套管8，套管8远离活动板18的一端配合插接滑杆5，滑杆5远离套管8的一端安装在第一安装槽3的内部，固定框架2的底部粘接有两个橡胶垫，两个橡胶垫均位于凹模板21中凹槽的两侧，橡胶垫可以减小冲压的压力对凹模板21的损坏。The fixed frame 2 and the two movable plates 18 are all sleeved on the guide posts 16, the upper surface of the fixed frame 2 is provided with a first mounting groove 3, and the bottom of the movable plate 18 is provided with a second mounting groove corresponding to the position of the first mounting groove 3. Slot 4, a telescopic rod 20 is also provided between the second mounting groove 4 and the first mounting groove 3, the telescopic rod 20 is sleeved with a second spring 19, and the two ends of the second spring 19 are respectively fixedly installed in the second mounting groove 4 and the first installation groove 3, two connecting rods 7 are movably connected between the two movable plates 18, and the telescopic rod 20 includes a sleeve 8 installed inside the second installation groove 4, and the sleeve 8 is far away from the movable plate 18 One end of the sliding rod 5 is fitted with the sliding rod 5, and the end of the sliding rod 5 away from the casing 8 is installed inside the first installation groove 3. Two rubber pads are bonded to the bottom of the fixed frame 2, and the two rubber pads are located on the concave template 21. On both sides of the middle groove, the rubber pads can reduce the damage of the stamping pressure to the concave template 21.

工作原理：在对材料进行冲压时，先将需冲压的材料放置在固定框架2上，在冲压时卸料板15与活动板18接触后，会使得活动板18在导柱16进行向下滑动，使得伸缩杆20和第二弹簧19进行收缩，这样可以对材料进行压紧，从而对材料进行冲压。Working principle: when stamping the material, first place the material to be stamped on the fixed frame 2, and when the unloading plate 15 contacts the movable plate 18 during stamping, the movable plate 18 will slide downward on the guide column 16 , so that the telescopic rod 20 and the second spring 19 are contracted, so that the material can be compressed, thereby stamping the material.

以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (5)

1. a kind of anti-deformation machined die, including upper bolster (13) and die shoe (14), the upper table of the die shoe (14) Face is provided with concave template (21), and the upper surface of the die shoe (14) is provided with four guide pillars (16), the bottom of the upper bolster (13) Portion is provided with can coordinate the guide pin bushing (1) installed, the bottom of the upper bolster (13) to be additionally provided with punching structure with guide pillar (16), its feature It is that fixed frame (2) is additionally provided with above the concave template (21), two is provided with above the fixed frame (2) symmetrically The portable plate (18) of setting, the fixed frame (2) and two portable plates (18) are socketed in guide pillar (16), the fixed frame (2) upper surface offers the first mounting groove (3), and the bottom of the portable plate (18) is provided with and the first mounting groove (3) position phase The second mounting groove of correspondence (4), is additionally provided with expansion link (20) between second mounting groove (4) and the first mounting groove (3), described to stretch Second spring (19) is socketed with contracting bar (20), the two ends of the second spring (19) are respectively and fixedly installed to the second mounting groove (4) and in the first mounting groove (3), two connecting rods (7) are also connected between two portable plates (18).
2. a kind of anti-deformation machined die according to claim 1, it is characterised in that the punching structure includes peace The punch retainer (12) of upper bolster (13) bottom is mounted in, the bottom of the punch retainer (12) is provided with punching press punch (11) stripper (15), is provided with below the punch retainer (12), the upper bolster (13) also extends through and is provided with bolt (10), And one end of bolt (10) also extends through fixed frame (12) and is connected with stripper (15), and on the bolt (10) the first bullet is socketed Spring (9), the punching press punch (11) is run through stripper (15) and extends to stripper (15) away from one end of fixed frame (12) Lower section, and punching press punch (11) can be extended in the die in concave template (21).
3. a kind of anti-deformation machined die according to claim 1, it is characterised in that two portable plates (18) Between offer chute (6) on relative side, the two ends of the connecting rod (7) are equipped with to coordinate with chute (6) and install Slide block (17).
4. a kind of anti-deformation machined die according to claim 1, it is characterised in that the expansion link (20) includes Installed in the internal sleeve pipe (8) of the second mounting groove (4), one end fits grafting slide bar of the described sleeve pipe (8) away from portable plate (18) (5), the slide bar (5) is arranged on the inside of the first mounting groove (3) away from one end of sleeve pipe (8).
5. a kind of anti-deformation machined die according to claim 1, it is characterised in that the fixed frame (2) Bottom is bonded with two rubber blankets, and two rubber blankets are respectively positioned on the both sides of concave template (21) further groove.
CN201710075253.9A 2017-02-13 2017-02-13 A kind of anti-deformation machined die Active CN106583567B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201710075253.9A CN106583567B (en) 2017-02-13 2017-02-13 A kind of anti-deformation machined die
CN201810822222.XA CN109092996B (en) 2017-02-13 2017-02-13 Anti-deformation machining die
CN201810822221.5A CN109092995B (en) 2017-02-13 2017-02-13 Anti-deformation machining die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710075253.9A CN106583567B (en) 2017-02-13 2017-02-13 A kind of anti-deformation machined die

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CN107471730A (en) * 2017-06-21 2017-12-15 昆山钣源冲压技术有限公司 A kind of machined die and installation method
CN108188271A (en) * 2017-11-27 2018-06-22 孟玉 A kind of metal stamping die with automatic press
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CN113134522A (en) * 2021-04-20 2021-07-20 湖南泰嘉新材料科技股份有限公司 Method and system for identifying weld seams and/or defects in steel strip used to produce saw blades

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CN111889567A (en) * 2020-08-12 2020-11-06 王秀英 Punching machine with lower die convenient to disassemble
CN113523115A (en) * 2021-08-26 2021-10-22 河北机电职业技术学院 Stamping forming die for processing metal plate

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CN107471730A (en) * 2017-06-21 2017-12-15 昆山钣源冲压技术有限公司 A kind of machined die and installation method
CN108188271A (en) * 2017-11-27 2018-06-22 孟玉 A kind of metal stamping die with automatic press
CN108526809A (en) * 2018-05-16 2018-09-14 东莞鸿绩塑胶模具有限公司 A kind of trimmer
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CN113134522B (en) * 2021-04-20 2024-06-07 湖南泰嘉新材料科技股份有限公司 Method and system for identifying steel strip weld and/or defects for producing saw blades

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CN109092995B (en) 2019-12-24

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