CN216965993U - Punching die - Google Patents

Punching die Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
lower template
template
round pipe
punching
punching die
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.)
Expired - Fee Related
Application number
CN202123437308.7U
Other languages
Chinese (zh)
Inventor
戴海峰
戚敬堃
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.)
Jiangsu Guohua Tube Tower Manufacture Co ltd
Original Assignee
Jiangsu Guohua Tube Tower Manufacture Co ltd
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 Jiangsu Guohua Tube Tower Manufacture Co ltd filed Critical Jiangsu Guohua Tube Tower Manufacture Co ltd
Priority to CN202123437308.7U priority Critical patent/CN216965993U/en
Application granted granted Critical
Publication of CN216965993U publication Critical patent/CN216965993U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

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。

Figure 202123437308

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.

Figure 202123437308

Description

冲孔模具Punching Die

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;Round pipe fittings 200;

冲孔模具100;Punching die 100;

下模板110;lower template 110;

卡接机构120;snap-on mechanism 120;

承接板121;receiving plate 121;

承接面1211;receiving surface 1211;

承载槽1212;bearing slot 1212;

压板122;pressing plate 122;

压载面1221;Ballast surface 1221;

紧固件123;Fastener 123;

上模板130;upper template 130;

冲刀131;Punching knife 131;

固定座132;fixed seat 132;

导向机构140;guide mechanism 140;

导柱141;guide post 141;

导套142;guide sleeve 142;

模柄150;Die handle 150;

芯棒组件160;mandrel assembly 160;

芯棒161;mandrel 161;

基座162;base 162;

插销163;pin 163;

限位片170;Limiting piece 170;

弹性件180。Elastic member 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 punching die 100, as shown in FIG. 1 to FIG. 4, including:

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 lower template 110, the lower template 110 has a clamping mechanism 120, and the round pipe 200 is fixed on the lower template 110 by the clamping mechanism 120;

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 upper die plate 130 is connected to the lower die plate 110 in a relatively movable manner, so that the upper die plate 130 and the lower die plate 110 can move toward or away from each other, for example, the upper die plate 130 can be fixed on the telescopic head of the press, Thus, the up and down movement of the upper template 130 is realized.

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 mandrel assembly 160, connected to the lower template 110, has a mandrel 161, and the mandrel 161 has a through hole, and the mandrel 161 is inserted into the round pipe part 200; that is, by setting the mandrel 161 can play a supporting role on the round tube, avoiding the deformation of the round tube due to excessive pressure.

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 upper template 130 is provided with a punching knife 131, and the punching knife 131 is disposed opposite to the round pipe member 200 and is suitable for matching with the through hole.

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 round pipe piece 200 is first fixed by the clamping mechanism 120 , and the upper die plate 130 is driven to move the punching knife 131 downward. Through the hole on the rod 161, the punching knife 131 opens a hole structure through the round pipe piece 200 on the round pipe piece 200. The punching die 100 can complete the processing of two holes of the round pipe piece 200 at one time, which greatly improves the production efficiency, and High reliability and easy processing.

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 mandrel assembly 160 further includes:

基座162,其固定在所述下模板110上;a base 162, which is fixed on the lower template 110;

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 plug 163 passes through the base 162 and the mandrel 161 in sequence, and is used to fix the mandrel 161 on the base 162 to define the mandrel 161; for example, the plug 163 can be two and arranged along the extension direction of the mandrel 161, so as to fix the mandrel 161;

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 lower mold plate 110 by the base 162 and the plug 163, thereby improving the machining accuracy of the round pipe part 200.

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 plate 121 has a receiving surface 1211, and one of the contour ends of the round pipe piece 200 is fitted on the receiving surface 1211;

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 ballast surface 1221, and the other contour end side of the round pipe piece 200 is fitted on the ballast surface 1221, and the pressing plate 122 is connected to the lower template 110 by a fastener 123;

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 round pipe member 200 is defined by the receiving surface 1211 and the ballast surface 1221 , the fastener 123 penetrates the pressing plate 122 and is connected to the lower template 110 , and the relationship between the pressing plate 122 and the round pipe member 200 is adjusted by adjusting the bolt fastener 123 The tightness between them can be used to fix or separate the round pipe member 200 .

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 round pipe member 200;

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 lower template 110 by threads;

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 round pipe part 200 more evenly, and the threaded connection between the fasteners 123 and the lower template 110 can facilitate the adjustment of the fasteners 123, which in turn facilitates the adjustment of the pressing plate 122 Ballast adjustment for round pipe 200.

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 piece 170 , the limiting piece 170 can be adaptively and retractably arranged on the receiving surface 1211 ;

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 round pipe part 200 is relatively thin, the punching can be completed at one time, but when the wall of the round pipe part 200 is relatively thick, in order to protect the punching knife 131, the punching knife 131 cannot complete the two punching processing at one time. , it is necessary to punch holes on both sides of the round pipe piece 200 respectively, and the function of the limit piece 170 is to fit one end of the punched hole on the limit piece 170 after one punching is completed, so that the round pipe piece can be drilled. The degree of freedom in the circumferential direction of the 200 is limited; the other end faces the punching knife 131 side and continues to complete the punching; wherein, before the round pipe piece 200 is punched, the circular pipe piece 200 is placed on the receiving surface 1211 to limit the position Pressing the sheet 170 makes the limiting sheet 170 move to the side away from the punch;

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 bearing slot 1212 is provided on the bearing surface 1211, and the depth of the bearing slot 1212 is greater than the depth of the limiting piece 170, wherein an elastic member 180 is arranged between the bearing slot 1212 and the limiting piece 170, when the limiting piece When the 170 is under pressure, the limiting piece 170 moves into the bearing slot 1212 along the extending direction of the bearing slot 1212, and at this time the limiting piece 170 has the elastic force to restore the initial position; when the limiting piece 170 no longer bears the pressure, this When the limiting piece 170 moves away from the bearing groove 1212 under the action of the elastic force, for example, it moves into the punching hole completed on one side of the round pipe member 200 .

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 bearing surface 1211 and the ballast surface 1221 are both concave surfaces, and are adapted to the outer contour of the round pipe member 200;

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 round pipe 200 and the receiving surface 1211 and the ballast surface 1221 can be increased, thereby improving the reliability of the connection between the two and the round pipe 200 .

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 guide mechanism 140,

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 upper template 130 and the lower template 110, and is used to guide the relative movement direction of the upper template 130 and the lower template 110.

具体地,所述导向机构140包括:Specifically, the guiding mechanism 140 includes:

导柱141,固定联接在所述上模板130或所述下模板110上;The guide post 141 is fixedly connected to the upper template 130 or the lower template 110;

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 guide sleeve 142 is fixedly connected to the lower template 110 or the upper template 130, and the guide sleeve 142 is adapted to the guide post 141;

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 guiding mechanism 140 can guide the relative movement between the upper die plate 130 and the lower die plate 110 , so as to improve the machining accuracy of the punching die 100 .

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 guide mechanisms 140 include at least two, and are symmetrically arranged on both sides of the round pipe member 200. By arranging the two guide mechanisms 140, the upper template 130 and the lower template 110 can be formed between the upper template 130 and the lower template 110. The movement between them is more accurate and reliable.

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 die handle 150,

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 upper die plate 130 and the punching knife 131; for example, the die handle 150 can facilitate the connection between the punching die 100 and the telescopic head of the press.

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 upper template 130 further includes:

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 fixed seat 132, which is fixedly connected to the upper template 130, and the punching knife 131 is fixedly connected to the fixed seat 132;

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 seat 132 is provided with an installation groove, and the punching knife 131 is fitted in the installation groove. For example, the connection can be performed by welding or fastener connection. By setting the fixing seat 132, it is convenient to The connection between the punching knife 131 and the upper die plate 130 .

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)

1.一种冲孔模具,其特征在于,包括:1. a punching die, is characterized in that, comprises: 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;a lower template (110), the lower template (110) is provided with a clamping mechanism (120), and the round pipe (200) is fixed on the lower template (110) by the clamping mechanism (120); 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;an upper template (130), coupled to the lower template (110) in a relatively movable manner, so that the upper template (130) and the lower template (110) can move toward or away from each other; 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;A mandrel assembly (160), connected 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 round pipe (161). 200); 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 upper template (130) is provided with a punching knife (131), and the punching knife (131) is arranged opposite to the round pipe (200) and is adapted to be matched with the through hole. 2.根据权利要求1所述的冲孔模具,其特征在于,2. The punching die according to claim 1, characterized in that, 所述卡接机构(120)包括:The clamping 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;a receiving plate (121), having a receiving surface (1211), one of the contour end sides of the round pipe piece (200) is fitted on the receiving surface (1211); 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。A pressure plate (122) having a ballast surface (1221) on which the other profile end side of the round pipe piece (200) is fitted, and the pressure plate (122) is passed through a fastener (123) is coupled to the lower template (110). 3.根据权利要求2所述的冲孔模具,其特征在于,3. The punching die according to claim 2, characterized in that, 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;The fasteners (123) include at least two and are symmetrically arranged on both sides of the round pipe (200); 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 lower template (110) through threads. 4.根据权利要求2所述的冲孔模具,其特征在于,4. The punching die according to claim 2, characterized in that, 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。The bearing surface (1211) and the ballast surface (1221) are both concave surfaces and are adapted to the outer contour of the round pipe (200). 5.根据权利要求2所述的冲孔模具,其特征在于,5. The punching die according to claim 2, characterized in that, 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。It also includes: a limiting piece (170), wherein the limiting piece (170) can be adaptively and flexibly configured on the bearing surface (1211). 6.根据权利要求1所述的冲孔模具,其特征在于,6. The punching die according to claim 1, wherein 还包括:导向机构(140),Also includes: a guide mechanism (140), 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 upper template (130) and the lower template (110), and is used to guide the relative movement direction of the upper template (130) and the lower template (110). 7.根据权利要求6所述的冲孔模具,其特征在于,7. The punching die according to claim 6, wherein 所述导向机构(140)包括:The guiding mechanism (140) includes: 导柱(141),固定联接在所述上模板(130)或所述下模板(110)上;a guide post (141), fixedly connected to the upper template (130) or the lower template (110); 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。A guide sleeve (142) is fixedly connected to the lower template (110) or the upper template (130), and the guide sleeve (142) is adapted to the guide post (141). 8.根据权利要求7所述的冲孔模具,其特征在于,8. The punching die according to claim 7, characterized in that, 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。The guiding mechanism (140) includes at least two and is symmetrically arranged on both sides of the circular pipe (200). 9.根据权利要求1所述的冲孔模具,其特征在于,9. The punching die according to claim 1, characterized in that, 还包括:模柄(150),Also includes: Die Shank (150), 固定联接在所述上模板(130)与所述冲刀(131)相对的一侧。It is fixedly coupled on the opposite side of the upper template (130) and the punching knife (131). 10.根据权利要求1所述的冲孔模具,其特征在于,10. The punching die according to claim 1, characterized in that, 所述上模板(130)还包括:The upper template (130) also includes: 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 fixing seat (132) is fixedly connected to the upper template (130), and the punching knife (131) is fixedly connected to the fixing seat (132).
CN202123437308.7U 2021-12-31 2021-12-31 Punching die Expired - Fee Related CN216965993U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123437308.7U CN216965993U (en) 2021-12-31 2021-12-31 Punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123437308.7U CN216965993U (en) 2021-12-31 2021-12-31 Punching die

Publications (1)

Publication Number Publication Date
CN216965993U true CN216965993U (en) 2022-07-15

Family

ID=82349148

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123437308.7U Expired - Fee Related CN216965993U (en) 2021-12-31 2021-12-31 Punching die

Country Status (1)

Country Link
CN (1) CN216965993U (en)

Similar Documents

Publication Publication Date Title
CN104226783A (en) Sliding type machine tool punching structure
CN216965993U (en) Punching die
CN203863169U (en) Split wire cutting clamping tool
CN203292284U (en) Sliding type machine tool punching mechanism
CN214768274U (en) Punching die suitable for cylindrical thin-wall pipe fitting
CN210125670U (en) Motor punching sheet processing equipment
CN212551280U (en) Steel pipe piercing press
CN203437498U (en) Adjustable mould
CN209335169U (en) A kind of workpiece positioning compression tooling
CN208866221U (en) Expansible stamping die
CN216966011U (en) stamping die
CN206662037U (en) A punching device for a metal stamping die
CN222268386U (en) A hole turning device
US2433312A (en) Punching and dimpling tool
CN215315137U (en) Convenient punching point template
CN214976863U (en) Fixing tool for bending sewing machine nozzle
CN221313415U (en) Punching positioning device
CN211614039U (en) Positioning device of L-shaped part stamping die
CN219665335U (en) Special frock of return bend line cutting
CN204686034U (en) A kind of positioning clamping device processing round tubular infrastructure product
CN220072968U (en) Side punching die for automobile skylight guide rail
CN220698049U (en) Inclined plane accurate side turning mechanism
CN211304435U (en) Punch positioning structure of stamping die
CN211104409U (en) Muffler piping punching device
CN211517283U (en) Micro-miniature part machining tool clamp

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220715