CN203285810U - Penetrating and cutting rivet - Google Patents

Penetrating and cutting rivet Download PDF

Info

Publication number
CN203285810U
CN203285810U CN 201320204761 CN201320204761U CN203285810U CN 203285810 U CN203285810 U CN 203285810U CN 201320204761 CN201320204761 CN 201320204761 CN 201320204761 U CN201320204761 U CN 201320204761U CN 203285810 U CN203285810 U CN 203285810U
Authority
CN
Grant status
Grant
Patent type
Prior art keywords
rivet
body
core
end
cutting
Prior art date
Application number
CN 201320204761
Other languages
Chinese (zh)
Inventor
刘晓之
Original Assignee
刘晓之
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
Grant date

Links

Abstract

Provided is a penetrating and cutting rivet. The penetrating and cutting rivet is composed of a rivet body and a rivet core. A cap brim is arranged at one end of the rivet body, a pipe body is arranged at the other end of the rivet body, and an inner cavity of the rivet body is set to be a through hole; a rivet core cap head is arranged at one end of the rivet core, and a rivet core rod is arranged at the other end of the rivet core; a counter bore is formed in the rivet core cap head, and the end face of the counter bore is provided with a penetrating and cutting edge; the river core rod penetrates through the rivet body from one end of the pipe body and is matched with the rivet body together. When flexible material cushions and non-metallic materials used for sealing are clamped among riveting workpieces which are two or more layers of metal plates with preset holes, the process that the original flexible material cushions and the non-metallic materials need to be processed additionally is removed, the problem that the flexible material cushions are difficult to process is solved, the perforating and riveting can be finished at a time, and the purpose of connecting and fixing the riveting workpieces is achieved. The labor intensity of operation workers is relieved greatly, the production cost is lowered greatly, and the production efficiency is improved.

Description

穿切铆钉 They cut rivet

技术领域 FIELD

[0001] 本实用新型涉及到穿切铆钉,它能穿孔和铆接一次完成。 [0001] The present invention relates to a rivet through the cut, perforation and riveting it at once. 适用于钣金、箱柜、家具、门窗、风道、汽车、火车、集装箱、建筑等领域。 Applicable to the field of sheet metal, cabinets, furniture, doors and windows, air duct, cars, trains, container and construction.

背景技术 Background technique

[0002] 抽芯铆钉广泛应用于需要连接固定的场合,特别是不方便双面铆接的场合。 [0002] rivets applications requiring widely fixedly connected, in particular riveted sided convenient occasion.

[0003]目前,当被铆接工件为预置有孔的两层或多层金属板,金属板中间夹有用于密封的柔性材料垫时,如图5所示,在施工过程中存在如下问题:实际生产中,两层或多层金属板的预置孔的形位尺寸可以控制,但中间夹固的密封条为难以定型的柔性材料,如果也预置铆接孔,其孔则很难与金属板的预置孔对位。 [0003] Currently, when a workpiece is pre-intermediate caulking hole two or more layers of a metal plate, a metal plate interposed flexible material for sealing mat shown in Figure 5, there is a problem in the construction process: in actual production, the size shape and position of two or more pre-placement hole multilayer metal plate can be controlled, but the middle for the clamping of the sealing strip of flexible material is difficult to style, also if the preset caulking hole, which hole is difficult and the metal pre-plate alignment holes. 目前国内外一般采取现场钻孔配合的生产工艺。 At home and abroad generally take the field with the drilling of the production process. 首先,这种施工方法增加了一道工序,增加了人力成本,降低了生产效率;其次,该生产工艺带来了极大的生产困难,因为柔性材料是有弹性的,当钻头钻穿柔性材料,然后退出后,该孔即自行闭合,这样无穿切功能的铆钉再穿过该孔就非常困难,生产效率非常低,操作工人也费时费力。 First, this method increases a step of construction, increased labor costs, reduced productivity; secondly, the production process has brought great difficulties in production, because the flexible material is a resilient, flexible material when drilling through the drill bit, then exit, i.e. self-closing the aperture, so that no further cut across functional rivet through the aperture is very difficult, the production is very inefficient, time-consuming operation of workers. 也有采用刺孔铆钉的工艺,其钉芯或帽头上带锥形刺针,但是实际使用的过程中由于其锥形设计,导致柔性材料拉伸至孔的周边并抱紧锥体,产生巨大的摩擦力,施工时比钻孔加工都困难。 There is also a process of rivets penetrating hole which the mandrel head with a tapered or lancet cap, but in actual use due to their tapered design, causes the flexible material to stretch and hold the periphery of the cone bore, a huge friction, are more difficult than drilling during construction.

发明内容 SUMMARY

[0004] 本实用新型的目的就是要提供穿切铆钉,它能克服现有技术所存在的上述问题,本实用新型的目的是这样实现的,穿切铆钉,是由铆体及钉芯所组成,其特征在于:所述的铆体一端设置有帽沿,另一端设置为管体,内腔设置为通孔;所述的钉芯一端设置有钉芯帽头,另一端设置有钉芯杆;所述的钉芯帽头中设置有沉孔,沉孔的端面设置有穿切刃口;钉芯杆从管体的一端穿入铆体并相互配合在一起。 [0004] The object of the present invention is to provide a rivet through the cut, which overcomes the above-described problems of the prior art exists, the object of the present invention is achieved, they cut a rivet, and the rivet body is composed of the mandrel characterized in that: the end of the rivet body is provided with a brim, and the other end to the tubular body, a lumen disposed through holes; said one end of the mandrel provided with a mandrel head cap, the other end is provided with a mandrel rod ; of the mandrel head in a cap is provided with a counter bore, the end face is provided with a counter bore through cutting edge; end of the tube from the mandrel rod body penetrates the rivet body and cooperate with each other.

[0005] 所述的管体外表面可设置为鼓型、直型及其它形状; [0005] The outer surface of the tube can be set to a drum type, straight type, and other shapes;

[0006] 所述的沉孔的孔深长可根据使用要求调整; [0006] said counterbore hole deep adjusted according to the requirement;

[0007] 所述的钉芯帽头的外圆表面可设置成与穿切方向相同的凹凸面或光滑面。 [0007] The outer circumferential surface of the mandrel head cap may be provided with a cut across the same direction as the uneven surface or smooth surfaces.

[0008] 本实用新型在铆接工件为预置有孔的两层或多层金属板之间夹有用于密封的柔性材料垫及非金属材料时,减少了原柔性材料垫及非金属材料需另行加工的工序,解决了柔性材料垫加工困难的问题,使穿孔和铆接一次完成,达到了连接固定铆接工件的目的。 [0008] In the present invention, when caulking work with a preset pad interposed flexible material and non-metallic materials for sealing between two or more metal plate hole, reducing the raw materials and non-metallic flexible material mat sold separately processing step, solves the problem of difficult processing pad of flexible material, so that a complete perforation and riveting, caulking achieve the purpose of connecting the fixed workpiece. 大大降低了操作工人的劳动强度及生产成本,提高了生产效率。 Greatly reduce the labor intensity and production costs of operation of the workers, improve production efficiency.

[0009] 附图说明: [0009] BRIEF DESCRIPTION OF DRAWINGS:

[0010] 图1是本实用新型鼓型穿切铆钉结构示意图; [0010] FIG. 1 is a schematic view of a rivet structure of the present invention cut across the drum;

[0011] 图2是本实用新型开口型穿切铆钉结构示意图; [0011] FIG. 2 is a schematic view of a rivet-type structure of the present invention through the opening cut;

[0012] 图3是鼓型穿切铆钉铆接后结构示意图; [0012] FIG. 3 is a schematic view of a drum-type structure after cutting across the rivet;

[0013] 图4是开口型穿切铆钉铆接后结构示意图; [0013] FIG. 4 is a schematic view of the open type cut through rivet structure;

[0014] 图5是鼓型穿切铆钉工作时实施例示意图;[0015] 1.钉芯杆,2.帽沿,3.铆体,4.实心底座,5.沉孔,6.钉芯帽头,7.穿切刃口,8.凹凸面,9.铆接工件,10.柔性材料垫,11.压板,12铆接工具。 [0014] FIG. 5 is a schematic diagram of rivet cutting work wear embodiments drum; [0015] 1. the mandrel rod, the brim 2, the rivet body 3, the solid base 4, 5 counterbore, the mandrel 6..... cap head 7 through the cut edge, 8. uneven or 9. caulking workpiece 10. flexible material pad, 11 platen, 12 caulking tool.

具体实施方式 detailed description

[0016] 下面结合附图对本实用新型作进一步说明; [0016] DESCRIPTION OF DRAWINGS The present invention is further made;

[0017] 穿切铆钉,是由铆体3及钉芯所组成,其特征在于:所述的铆体3 —端设置有帽沿2,另一端设置为管体,内腔设置为通孔;所述的钉芯一端设置有钉芯帽头6,另一端设置有钉芯杆I ;所述的钉芯帽头6中设置有沉孔5,沉孔5的端面设置有穿切刃口7 ;钉芯杆I从管体的一端穿入铆体3并相互配合在一起。 [0017] through the cut rivet, the rivet body 3 and is composed of the mandrel, wherein: said rivet body 3 - terminal 2 is provided with a brim, and the other end to the tube, a lumen disposed through holes; said mandrel is provided with an end cap of the mandrel head 6, and the other end is provided with a mandrel rod I; the mandrel head 6 is provided with a cap counterbore 5 counterbore end face 5 is provided with a cut across the edge 7 ; I mandrel rod penetrates from one end of the tubular body and the rivet body 3 fitted to each other.

[0018] 所述的管体外表面可设置为鼓型、直型及其它形状; [0018] The outer surface of the tube can be set to a drum type, straight type, and other shapes;

[0019] 所述的沉孔5的孔深长可根据使用要求调整; [0019] The counterbore holes 5 deep adjusted according to the requirement;

[0020] 所述的钉芯帽头6的外圆表面可设置成与穿切方向相同的凹凸面8或光滑面。 [0020] The outer circumferential surface of the cap of the mandrel head 6 can be set to the same direction as they cut irregular surface 8 or smooth surface.

[0021] 实施例: [0021] Example:

[0022] 如图1、图3、图5所示,压板与铆接工件压紧后同时加工预留孔,确保预留孔的同心度,然后在压板与铆接工件之间放进柔性材料垫;将钉芯杆从管体的一端穿入铆体,将钉芯杆插入铆接工具枪嘴,再将钉芯帽头对准压板上的预留孔,并使穿切刃口垂直压紧柔性材料垫,施力前推,穿切刃口切穿柔性材料垫,钉芯帽头压实铆接工件后即拉铆,钉芯帽头、部分管体,穿过压板、柔性材料垫与铆接工件锁紧在一起。 [0022] As shown in FIG 1, FIG 3, FIG. 5, the pressure plate while pressing the riveted workpiece machining of preformed holes, to ensure concentricity of the prepared hole, and then into the flexible material between the platen and the pad riveting work; the penetration of the mandrel rod from one end of the tubular body of the rivet body, the mandrel rod into the muzzle riveting tool, then aligning the mandrel head cap prepared hole on the platen, pressing and cutting across the vertical edge of a flexible material pad, before pushing force, through flexible cutting edge to cut through the mat of material, compacting mandrel head cap rivet after riveting a workpiece, the mandrel head cap, the tubular body portion, through the platen, and the caulking piece of flexible material pad lock tight together. 由于钉芯帽头中设置有沉孔,沉孔端面设计有穿切刃口,为环形刀口,对于切穿橡胶等柔性材料垫效果好,切口光滑平整;沉孔起到容屑作用;钉芯帽头外圆表面设置有与穿切方向相同的凹凸面,所以穿切工作带窄,大幅地降低了摩擦阻力,钉芯帽头在施工中,轻松的切穿柔性材料垫,铆体跟进穿透并紧贴,即时实施铆接,从而免去了现有技术需另外加工柔性材料垫的钻孔工序,解决了柔性材料垫钻孔困难的问题,大幅的提高了生产效率。 Since the mandrel is provided with a counter bore in the head cap, designed with a counterbore cut across the end face cutting edge, an annular knife edge for cutting through a flexible material such as rubber cushion effect is good, smooth incision; counterbore play the role of a chip; mandrel head outer circumferential surface of the cap is provided with a cut across the same direction as the uneven surface, so that they cut a narrow operating band, significantly reducing the frictional resistance, the mandrel head cap in construction, easy to cut through a pad of flexible material, the rivet body follow penetrate and close, immediate caulked, thereby eliminating the need for extra processing prior art flexible material pad drilling process, solve the problem of difficult drilling pad of flexible material, greatly improving production efficiency.

[0023] 以上所述的具体实施例,对本实用新型的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本实用新型的具体实施例而已,并不用于限制本实用新型,凡在本实用新型的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。 [0023] The foregoing specific embodiments of the present invention the objectives, technical solutions, and beneficial effects described in further detail, should be understood that the foregoing specific embodiments of the present invention only embodiments only, not with to limit the present invention, where the present invention within the spirit and principle of, any changes made, equivalent substitutions and improvements should be included within the scope of protection of the present invention.

Claims (4)

  1. 1.穿切铆钉,是由铆体(3)及钉芯所组成,其特征在于:所述的铆体(3)—端设置有帽沿(2),另一端设置为管体,内腔设置为通孔;所述的钉芯一端设置有钉芯帽头(6),另一端设置有钉芯杆(I);所述的钉芯帽头(6)中设置有沉孔(5),沉孔(5)的端面设置有穿切刃口(7);钉芯杆(I)从管体的一端穿入铆体(3)并相互配合在一起。 1. Cut through rivet, the rivet body is made (3) and composed of the mandrel, wherein: said rivet body (3) - end is provided with a brim (2), the other end of the tubular body is provided, a lumen a through hole is provided; end of the mandrel provided with a mandrel head cap (6), the other end of the rod is provided with a mandrel (the I); the mandrel head cap (6) is provided with a counterbore (5) , end surface of the counterbore (5) are cut through the edge (7); the mandrel rod (I) penetrating the rivet body (3) from one end of the tubular body and fitted to each other.
  2. 2.根据权利要求1所述的穿切铆钉,其特征在于:所述的管体外表面可设置为鼓型、直型及其它形状。 The cut through the rivet as claimed in claim 1, wherein: the outer surface of the tube can be set to a drum type, straight type, and other shapes.
  3. 3.根据权利要求1所述的穿切铆钉,其特征在于:所述的沉孔(5)的孔深长可根据使用要求调整。 According to claim 1 through the cut rivet, wherein: said hole counterbore (5) is adjusted according to the requirement deep.
  4. 4.根据权利要求1所述的穿切铆钉,其特征在于:所述的钉芯帽头(6)的外圆表面可设置成与穿切方向相同的凹凸面(8)或光滑面。 1 through 4. The cutting said rivet claim wherein: said mandrel head cap (6) is disposed to the outer peripheral surface may be cut in the same direction through the uneven surface (8) or a smooth surface.
CN 201320204761 2013-04-22 2013-04-22 Penetrating and cutting rivet CN203285810U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320204761 CN203285810U (en) 2013-04-22 2013-04-22 Penetrating and cutting rivet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320204761 CN203285810U (en) 2013-04-22 2013-04-22 Penetrating and cutting rivet

Publications (1)

Publication Number Publication Date
CN203285810U true CN203285810U (en) 2013-11-13

Family

ID=49542175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320204761 CN203285810U (en) 2013-04-22 2013-04-22 Penetrating and cutting rivet

Country Status (1)

Country Link
CN (1) CN203285810U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103233961A (en) * 2013-04-22 2013-08-07 刘晓之 Punching and cutting rivet
CN105545909A (en) * 2016-02-18 2016-05-04 航天精工股份有限公司 Core bar self-locking type blind rivet
CN105782199A (en) * 2015-01-13 2016-07-20 通用汽车环球科技运作有限责任公司 Rivet with cutting mandrel tip and one-sided joining method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103233961A (en) * 2013-04-22 2013-08-07 刘晓之 Punching and cutting rivet
CN105782199A (en) * 2015-01-13 2016-07-20 通用汽车环球科技运作有限责任公司 Rivet with cutting mandrel tip and one-sided joining method
CN105545909A (en) * 2016-02-18 2016-05-04 航天精工股份有限公司 Core bar self-locking type blind rivet

Similar Documents

Publication Publication Date Title
CN200963702Y (en) Composite cutter for processing hole
CN202655695U (en) Improved compound bit
CN202539963U (en) Special-purpose clamp for drilling and rough-boring small hole on connecting rod
CN203140666U (en) Press for stamping rings
CN203526784U (en) Clamp for thin plate welding
CN103203735A (en) Curved aluminum skin contour line-drawing method
CN202621683U (en) Tube port blanking die
CN201711571U (en) Vertical expanding positioning guide tool
CN203356774U (en) Hobbing mandrel
CN202241632U (en) Annular cutter pulling-out device for processing graphite products
CN2461687Y (en) Separating head for punching/removing burr in welding gap of drilling rod
CN203418145U (en) Perpendicularity guide device for pistol drill
CN204221094U (en) Steel channel cutting off device
US2354924A (en) Extrusion mill
CN203401121U (en) Countersinking and reaming composite cutter for solid carbide drill
CN201931132U (en) Reverse-drawing countersink drill
CN203592042U (en) Round pipe arc port punching die
CN203380405U (en) Multifunctional compound tool
CN203853807U (en) Hold-down mechanism applicable to workpiece with hole
CN204075644U (en) Workpiece pressing device
CN201249355Y (en) Clamp for a turning lead ring
CN202162425U (en) Drilling-reaming composite tool
CN203350062U (en) Acoustic material sampling cutter
CN202143982U (en) Deburring device in hole and hole opening
CN203044709U (en) Internally-corrugated riveting clamp

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
EXPY Termination of patent right or utility model