CN216965993U - Punching die - Google Patents
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- CN216965993U CN216965993U CN202123437308.7U CN202123437308U CN216965993U CN 216965993 U CN216965993 U CN 216965993U CN 202123437308 U CN202123437308 U CN 202123437308U CN 216965993 U CN216965993 U CN 216965993U
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- 238000004080 punching Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Abstract
本实用新型公开了一种冲孔模具,包括:下模板(110),所述下模板(110)上具有卡接机构(120),圆管件(200)被所述卡接机构(120)固定在所述下模板(110)上;上模板(130),与所述下模板(110)可相对移动地联接,使得所述上模板(130)与所述下模板(110)能够相向或相背运动;芯棒组件(160),联接在下模板(110)上,具有芯棒(161),且所述芯棒(161)上具有贯穿孔,所述芯棒(161)插接在所述圆管件(200)内;其中,所述上模板(130)上具有冲刀(131),且所述冲刀(131)与所述圆管件(200)相对设置并适于与所述贯穿孔相适配。
The utility model discloses a punching die, comprising: a lower template (110), the lower template (110) is provided with a clamping mechanism (120), and a round pipe piece (200) is fixed by the clamping mechanism (120). On the lower template (110); the upper template (130) is connected to the lower template (110) in a relatively movable manner, so that the upper template (130) and the lower template (110) can face or face each other Back movement; a mandrel assembly (160), coupled to the lower template (110), has a mandrel (161), and the mandrel (161) is provided with a through hole, and the mandrel (161) is inserted into the Inside the round pipe (200); wherein, the upper template (130) is provided with a punching knife (131), and the punching knife (131) is disposed opposite the round pipe (200) and is suitable for the through hole match.
Description
技术领域technical field
本实用新型涉及机械设备领域,尤其涉及一种用于圆管的冲孔模具。The utility model relates to the field of mechanical equipment, in particular to a punching die for round pipes.
背景技术Background technique
在机械加工领域往往需要在圆管的侧壁加工孔,传统的加工方式多采用相贯线设备加工的方式来处理,这样的处理方式效率过低,不能够满足现代化生产的需求。因此发明一种圆管端部冲长孔模具成为迫切的需求。In the field of mechanical processing, it is often necessary to machine holes on the side walls of the round pipe. The traditional processing methods are mostly processed by intersecting line equipment. This processing method is too inefficient and cannot meet the needs of modern production. Therefore, it is urgent to invent a die for punching long holes at the end of a round pipe.
发明内容SUMMARY OF THE INVENTION
本方案针对上文提出的问题和需求,提出一种冲孔模具,由于采取了如下技术特征而能够实现上述技术目的,并带来其他多项技术效果。Aiming at the problems and demands raised above, this solution proposes a punching die, which can achieve the above technical purpose and bring about a number of other technical effects due to the adoption of the following technical features.
本实用新型提出一种冲孔模具,包括:The utility model proposes a punching die, comprising:
下模板,所述下模板上具有卡接机构,圆管件被所述卡接机构固定在所述下模板上;a lower template, the lower template is provided with a clamping mechanism, and the circular pipe is fixed on the lower template by the clamping mechanism;
上模板,与所述下模板可相对移动地联接,使得所述上模板与所述下模板能够相向或相背运动;an upper template, which is relatively movably coupled to the lower template, so that the upper template and the lower template can move toward or away from each other;
芯棒组件,联接在下模板上,具有芯棒,且所述芯棒上具有贯穿孔,所述芯棒插接在所述圆管件内;a mandrel assembly, which is connected to the lower template and has a mandrel, and the mandrel is provided with a through hole, and the mandrel is inserted into the round pipe;
其中,所述上模板上具有冲刀,且所述冲刀与所述圆管件相对设置并适于与所述贯穿孔相适配。Wherein, there is a punching knife on the upper template, and the punching knife is arranged opposite to the round pipe part and is suitable for matching with the through hole.
在该技术方案中,在使用该冲孔模具时,先用卡接机构将圆管件固定,通过驱动上模板向下移动冲刀,冲刀依次穿设圆管件和位于圆管件内部的芯棒上的贯穿孔,从而由冲刀在圆管件上开设出贯通圆管件的孔结构,该冲孔模具能够一次完成圆管件两个孔的加工,大大提高生产效率,而且可靠性高,加工方便。In this technical solution, when the punching die is used, the round pipe fitting is first fixed by the clamping mechanism, and the upper die plate is driven to move the punching knife downward, and the punching blade is successively pierced through the round pipe fitting and the mandrel inside the round pipe fitting. The punching tool can open a hole structure through the round pipe fitting on the round pipe fitting. The punching die can complete the processing of two holes of the round pipe fitting at one time, which greatly improves the production efficiency, and has high reliability and convenient processing.
另外,根据本实用新型的冲孔模具,还可以具有如下技术特征:In addition, according to the punching die of the present utility model, it can also have the following technical features:
在本实用新型的一个示例中,所述卡接机构包括:In an example of the present invention, the snap-fit mechanism includes:
承接板,具有承接面,所述圆管件其中一轮廓端侧适配在承接面上;a receiving plate, which has a receiving surface, and one of the contour ends of the round pipe fittings is fitted on the receiving surface;
压板,具有压载面,所述圆管件其中另一轮廓端侧适配在所述压载面上,且所述压板通过紧固件联接在所述下模板上。A pressure plate having a ballast surface on which the other contoured end side of the round pipe piece fits, and the pressure plate is coupled to the lower formwork by means of fasteners.
在本实用新型的一个示例中,所述紧固件包括至少两个,且对称设置在所述圆管件的两侧;In an example of the present invention, the fasteners include at least two and are symmetrically arranged on both sides of the round pipe;
其中,所述紧固件与所述下模板通过螺纹联接。Wherein, the fastener is connected with the lower template through threads.
在本实用新型的一个示例中,还包括:限位片,所述限位片能够自适应可伸缩地配置在所述承接面上。In an example of the present invention, it further includes: a limiting piece, the limiting piece can be self-adaptively and telescopically arranged on the bearing surface.
在本实用新型的一个示例中,所述承接面、所述压载面均为凹型面,且与所述圆管件的外轮廓相适配。In an example of the present invention, the bearing surface and the ballast surface are both concave surfaces, and are adapted to the outer contour of the round pipe piece.
在本实用新型的一个示例中,还包括:导向机构,In an example of the present invention, it further includes: a guide mechanism,
配置在所述上模板与所述下模板之间,用于引导所述上模板和所述下模板的相对运动方向。It is arranged between the upper template and the lower template, and is used to guide the relative movement direction of the upper template and the lower template.
在本实用新型的一个示例中,所述导向机构包括:In an example of the present invention, the guide mechanism includes:
导柱,固定联接在所述上模板或所述下模板上;a guide post, fixedly connected to the upper template or the lower template;
导套,固定联接在所述下模板或所述上模板上,且所述导套与所述导柱相适配。The guide sleeve is fixedly connected to the lower template or the upper template, and the guide sleeve is adapted to the guide post.
在本实用新型的一个示例中,所述导向机构至少包括两个,且对称配置在所述圆管件的两侧。In an example of the present invention, the guiding mechanism includes at least two and is symmetrically arranged on both sides of the round pipe member.
在本实用新型的一个示例中,还包括:模柄,In an example of the present invention, it further includes: a die handle,
固定联接在所述上模板与所述冲刀相对的一侧。It is fixedly coupled to the opposite side of the upper die plate and the punching knife.
在本实用新型的一个示例中,所述上模板还包括:In an example of the present invention, the upper template further includes:
固定座,其固定联接在所述上模板上,且所述冲刀固定联接在所述固定座上。a fixing seat, which is fixedly connected to the upper template, and the punching knife is fixedly connected to the fixing seat.
下文中将结合附图对实施本实用新型的最优实施例进行更加详尽的描述,以便能容易理解本实用新型的特征和优点。Hereinafter, the preferred embodiments for implementing the present invention will be described in more detail with reference to the accompanying drawings, so that the features and advantages of the present invention can be easily understood.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例的技术方案,下文中将对本实用新型实施例的附图进行简单介绍。其中,附图仅仅用于展示本实用新型的一些实施例,而非将本实用新型的全部实施例限制于此。In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings of the embodiments of the present invention will be briefly introduced hereinafter. The accompanying drawings are only used to illustrate some embodiments of the present invention, rather than limiting all the embodiments of the present invention thereto.
图1为根据本实用新型其中一个实施例的冲孔模具的主视图;1 is a front view of a punching die according to one embodiment of the present invention;
图2为根据本实用新型其中一个实施例的冲孔模具的左视图;2 is a left side view of a punching die according to one embodiment of the present invention;
图3为根据本实用新型其中另一个实施例的冲孔模具的主视图;3 is a front view of a punching die according to another embodiment of the present invention;
图4为图3中的A-A向剖视图。FIG. 4 is a cross-sectional view taken along the line A-A in FIG. 3 .
附图标记列表:List of reference numbers:
圆管件200;
冲孔模具100;Punching die 100;
下模板110;
卡接机构120;snap-on mechanism 120;
承接板121;receiving
承接面1211;receiving
承载槽1212;bearing
压板122;pressing plate 122;
压载面1221;Ballast
紧固件123;Fastener 123;
上模板130;
冲刀131;
固定座132;fixed
导向机构140;
导柱141;
导套142;
模柄150;Die handle 150;
芯棒组件160;
芯棒161;mandrel 161;
基座162;base 162;
插销163;
限位片170;Limiting
弹性件180。
具体实施方式Detailed ways
为了使得本实用新型的技术方案的目的、技术方案和优点更加清楚,下文中将结合本实用新型具体实施例的附图,对本实用新型实施例的技术方案进行清楚、完整地描述。附图中相同的附图标记代表相同部件。需要说明的是,所描述的实施例是本实用新型的一部分实施例,而不是全部的实施例。基于所描述的本实用新型的实施例,本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例,都属于本实用新型保护的范围。In order to make the purpose, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments of the present invention. The same reference numbers in the figures represent the same parts. It should be noted that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
除非另作定义,此处使用的技术术语或者科学术语应当为本实用新型所属领域内具有一般技能的人士所理解的通常意义。本实用新型专利申请说明书以及权利要求书中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性,而只是用来区分不同的组成部分。同样,“一个”或者“一”等类似词语也不必然表示数量限制。“包括”或者“包含”等类似的词语意指出现该词前面的元件或物件涵盖出现在该词后面列举的元件或者物件及其等同,而不排除其他元件或者物件。“联接”或者“相连”等类似的词语并非限定于物理的或者机械的联接,而是可以包括电性的联接,不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系,当被描述对象的绝对位置改变后,则该相对位置关系也可能相应地改变。Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. "First", "second" and similar words used in the description of the patent application for this utility model and the claims do not indicate any order, quantity or importance, but are only used to distinguish different components. Likewise, words such as "a" or "an" do not necessarily imply a limitation of quantity. "Comprising" or "comprising" and similar words mean that the elements or things appearing before the word encompass the elements or things recited after the word and their equivalents, but do not exclude other elements or things. Words like "coupled" or "connected" are not limited to physical or mechanical couplings, but may include electrical couplings, whether direct or indirect. "Up", "Down", "Left", "Right", etc. are only used to represent the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
本实用新型提出一种冲孔模具100,如图1至图4所示,包括:The present utility model proposes a
下模板110,所述下模板110上具有卡接机构120,圆管件200被所述卡接机构120固定在所述下模板110上;The
上模板130,与所述下模板110可相对移动地联接,使得所述上模板130与所述下模板 110能够相向或相背运动,例如,上模板130可以固定在压力机的伸缩头上,从而实现上模板130的上下运动。The
芯棒组件160,联接在下模板110上,具有芯棒161,且所述芯棒161上具有贯穿孔,所述芯棒161插接在所述圆管件200内;也就是说,通过设置芯棒161可以对圆管起到支撑的作用,避免压力过大致使圆管发生变形。The
其中,所述上模板130上具有冲刀131,且所述冲刀131与所述圆管件200相对设置并适于与所述贯穿孔相适配。Wherein, the
在使用该冲孔模具100时,先用卡接机构120将圆管件200固定,通过驱动上模板130 向下移动冲刀131,冲刀131依次穿设圆管件200和位于圆管件200内部的芯棒161上的贯穿孔,从而由冲刀131在圆管件200上开设出贯通圆管件200的孔结构,该冲孔模具100能够一次完成圆管件200两个孔的加工,大大提高生产效率,而且可靠性高,加工方便。When using the punching die 100 , the
在本实用新型的一个示例中,所述芯棒组件160还包括:In an example of the present invention, the
基座162,其固定在所述下模板110上;a base 162, which is fixed on the
插销163,依次穿设所述基座162和所述芯棒161,用于将所述芯棒161固定在所述基座162上,从而限定所述芯棒161;例如,插销163可以为两个,且沿着芯棒161的延伸方向布置,从而将芯棒161固定;The
通过基座162与插销163可以将芯棒161有效地固定在下模板110上,从而提高圆管件 200的加工精度。The mandrel 161 can be effectively fixed on the
在本实用新型的一个示例中,所述卡接机构120包括:In an example of the present invention, the snap mechanism 120 includes:
承接板121,具有承接面1211,所述圆管件200其中一轮廓端侧适配在承接面1211上;The receiving
压板122,具有压载面1221,所述圆管件200其中另一轮廓端侧适配在所述压载面1221 上,且所述压板122通过紧固件123联接在所述下模板110上;The pressing plate 122 has a
具体地,圆管件200被承接面1211和压载面1221所限定,紧固件123穿设压板122,并联接在下模板110上,通过调节螺栓紧固件123从而调节压板122与圆管件200之间的松紧以起到固定或者分离所述圆管件200。Specifically, the
在本实用新型的一个示例中,所述紧固件123包括至少两个,且对称设置在所述圆管件 200的两侧;In an example of the present invention, the fasteners 123 include at least two and are symmetrically arranged on both sides of the
其中,所述紧固件123与所述下模板110通过螺纹联接;Wherein, the fastener 123 is connected with the
通过设置两个紧固件123可以使得压板122对圆管件200的施压更加均匀,而紧固件 123与下模板110之间的螺纹联接可以便于对紧固件123的调节,继而便于调节压板122对于圆管件200的压载调节。By arranging two fasteners 123, the pressing plate 122 can press the
在本实用新型的一个示例中,如图3、图4所示,还包括:限位片170,所述限位片170能够自适应可伸缩地配置在所述承接面1211上;In an example of the present invention, as shown in FIG. 3 and FIG. 4 , it further includes: a limiting
一般地当圆管件200的壁比较薄时,一次完成冲孔即可,但当圆管件200的壁比较厚时,为了保护冲刀131,此时冲刀131不能一次完成两次冲孔的加工,需要分别对圆管件200的两侧进行分别冲孔,而限位片170的作用就是在完成一次冲孔后,将完成冲孔的一端适配在限位片170上,从而可以对圆管件200的周向方向的自由度进行限定;另一端朝向冲刀131一侧继续完成冲孔;其中,在对圆管件200未进行冲孔前,圆管件 200放置在承接面1211上时对限位片170进行施压使得限位片170向背离冲头的一侧运动;Generally, when the wall of the
具体地,在承接面1211上设置承载槽1212,且承载槽1212的深度大于限位片170的深度,其中,在承载槽1212与限位片170之间配置有弹性件180,当限位片170承受压力时,限位片170沿着承载槽1212的延伸方向运动至承载槽1212内,且此时限位片 170具有恢复初始位置的弹性力;当限位片170不再承载压力时,此时限位片170在弹性力的作用下向背离承载槽1212运动,例如,运动至圆管件200的其中一侧完成的冲孔中。Specifically, a
在本实用新型的一个示例中,所述承接面1211、所述压载面1221均为凹型面,且与所述圆管件200的外轮廓相适配;In an example of the present invention, the
这样可以提高圆管件200与承接面1211、压载面1221之间的接触面积,从而提高两者与圆管件200之间联接的可靠性。In this way, the contact area between the
在本实用新型的一个示例中,还包括:导向机构140,In an example of the present invention, it further includes: a
配置在所述上模板130与所述下模板110之间,用于引导所述上模板130和所述下模板 110的相对运动方向。It is arranged between the
具体地,所述导向机构140包括:Specifically, the
导柱141,固定联接在所述上模板130或所述下模板110上;The
导套142,固定联接在所述下模板110或所述上模板130上,且所述导套142与所述导柱141相适配;The
通过上述导向机构140可以对上模板130与下模板110之间的相对运动起到导向的作用,以提高该冲孔模具100的加工精度。The above-mentioned
在本实用新型的一个示例中,所述导向机构140至少包括两个,且对称配置在所述圆管件200的两侧,通过设置两个导向机构140,可以使得上模板130与下模板110之间的运动更加准确、可靠。In an example of the present invention, the
在本实用新型的一个示例中,还包括:模柄150,In an example of the present invention, it further includes: a
固定联接在所述上模板130与所述冲刀131相对的一侧;例如,模柄150可以方便冲孔模具100与压力机的伸缩头相联接。It is fixedly connected on the opposite side of the
在本实用新型的一个示例中,所述上模板130还包括:In an example of the present invention, the
固定座132,其固定联接在所述上模板130上,且所述冲刀131固定联接在所述固定座 132上;a
具体地,所述固定座132上配置有安装槽,所述冲刀131适配在所述安装槽内,例如,可以通过焊接或者紧固件联接的方式进行联接,通过设置固定座132可以方便冲刀131与上模板130之间的联接。Specifically, the fixing
上文中参照优选的实施例详细描述了本实用新型所提出的冲孔模具100的示范性实施方式,然而本领域技术人员可理解的是,在不背离本实用新型理念的前提下,可以对上述具体实施例做出多种变型和改型,且可以对本实用新型提出的各种技术特征、结构进行多种组合,而不超出本实用新型的保护范围,本实用新型的保护范围由所附的权利要求确定。The exemplary embodiments of the punching die 100 proposed by the present invention are described in detail above with reference to the preferred embodiments. However, those skilled in the art can understand that, without departing from the concept of the present invention, the above Various variations and modifications can be made to the specific embodiments, and various technical features and structures proposed by the present invention can be combined in various ways without exceeding the protection scope of the present invention, which is defined by the appended The claims are determined.
Claims (10)
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