CN102729170A - Fixture - Google Patents

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Publication number
CN102729170A
CN102729170A CN201110094633XA CN201110094633A CN102729170A CN 102729170 A CN102729170 A CN 102729170A CN 201110094633X A CN201110094633X A CN 201110094633XA CN 201110094633 A CN201110094633 A CN 201110094633A CN 102729170 A CN102729170 A CN 102729170A
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China
Prior art keywords
member
clamp
clamping
holding
base
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CN201110094633XA
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Chinese (zh)
Inventor
王禄新
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鸿富锦精密工业(深圳)有限公司
鸿海精密工业股份有限公司
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Priority to CN201110094633XA priority Critical patent/CN102729170A/en
Publication of CN102729170A publication Critical patent/CN102729170A/en

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Abstract

The invention relates to a fixture which comprises a base, a clamping member rotatably connected with the base and a holding member, wherein the clamping member can be switched between a clamping state and an idle state relative to the base; and the holding member is used for keeping the clamping member in a clamping state or idle state.

Description

夹具 Fixtures

技术领域 FIELD

[0001] 本发明涉及一种夹具。 [0001] The present invention relates to a jig.

背景技术 Background technique

[0002] 在生产制造过程中,由于使用的设备越来越小型化、便捷化,人们对与设备配合的夹具的要求也越来越趋向于轻巧化、灵活化。 [0002] In the manufacturing process, due to the increasing miniaturization of the equipment used, convenient, and people on the jig with the device also tends to be more lightweight, flexible technology. 例如锡膏印刷是SMT生产中一个很重要的环节,而钢网是锡膏印刷不可或缺的部品。 For example, the production of SMT solder paste printing is a very important part, and stencil printing solder paste is an indispensable parts. 随着SMT技术的不断完善,各大厂商对锡膏印刷这一生产环节也提出了更高的要求,钢网清洗、钢网检测等辅助设备不断地被引入SMT产线。 With the improvement of SMT techniques, the major manufacturers of printing the solder paste production processes also put higher demand, stencil cleaning, testing, and other auxiliary equipment stencil constantly being introduced SMT production line. 钢网由于具有特殊的几何形状,设备对其夹持定位的不便捷,传统的夹具就显得不能满足目前对设备的要求。 Since the steel has a specific geometry, the device is not convenient to its positioning clamp, it is conventional jig can not meet the requirements of the device. 特别是对光照有要求的检测设备来说,钢网进入设备的开口较小,因此对用来夹持钢网的夹具的选择也变得尤为重要。 Especially required by the light detection apparatus, the apparatus into the stencil opening is small, so the choice of a jig for holding the stencil has become particularly important.

发明内容 SUMMARY

[0003] 鉴于此,有必要提供一种改进的夹具。 [0003] In view of this, it is necessary to provide an improved clamp.

[0004] —种夹具,包括基座、与该基座转动连接的夹持件以及保持件,该夹持件能够相对于该基座在夹持状态及闲置状态之间切换,该保持件用于将该夹持件保持在夹持状态或闲置状态。 [0004] - a jig, comprising a base, a clamping member rotatably connected to the base and a holding member, the clamping member relative to the base between a clamped state and switches the idle state, the holding member with held in the holder in a clamped state or an idle state.

附图说明 BRIEF DESCRIPTION

[0005] 图I为本发明一些实施例中夹具的立体示意图。 [0005] Figure I a schematic perspective of some embodiments of the present invention the clamp embodiment.

[0006] 图2为图I所示夹具的爆炸图。 [0006] FIG 2 is an exploded view of the clamp shown in I.

[0007] 图3为图2所示夹具的第一使用状态图。 [0007] FIG. 3 is a view of the clamp shown in FIG 2 a first state of use.

[0008] 图4为图3所示夹具的第二使用状态图。 [0008] FIG 4 is a second usage state jig 3 shown in FIG.

[0009] 主要元件符号说明 [0009] Main reference numerals DESCRIPTION

Figure CN102729170AD00031
Figure CN102729170AD00041

如下具体实施方式将结合上述附图进一步说明本发明。 The following detailed description in conjunction with the accompanying drawings, the present invention is described.

具体实施方式 Detailed ways

[0010] 图I示出了本发明一些实施例中的夹具100的立体示意图,该夹具100可用于SMT产线中锡膏印刷中钢网的夹持,可在钢网清洗、钢网检测等需要对钢网进行定位夹紧的设备中使用。 [0010] FIG. I shows a perspective schematic view of some embodiments of the present invention, the jig 100, the jig 100 may be used to clamp SMT production line printing paste in the stencil, the stencil can be cleaned, steel net detection need for positioning the stencil clamping devices used. 该夹具100包括基座I、夹持件2、抵压件3、保持件4、调节件5 (如图2所示)以及第一弹性件6 (如图2所示)。 The jig 100 includes a base I, the clamping member 2, the pressing member 3, the holder 4, the adjusting member 5 (FIG. 2), and a first elastic member 6 (FIG. 2). 该夹持件2转动连接于基座I上,可相对于该基座I在夹持状态以及闲置状态之间来回转动。 The clamping member 2 is rotatably connected to the base I, I may be rotated relative to the base back and forth between the retaining position and an idle state. 该抵压件3滑动连接于该夹持件2内,用以抵压住不同尺寸的被夹持物。 The pressing member 3 slidably connected to the inner member 2 of the holder for different size pressed against the clamped object. 该第一弹性件6连接于该抵压件3与夹持件2之间,用以为抵压件3提供回复力。 The first elastic member 6 is connected to the pressing member 3 between the clamping member 2, with the pressing member 3 that provide a restoring force. 该调节件5设置于夹持件2上并与第一弹性件6相连,用以调整第一弹性件6的松紧。 The regulating member 5 is disposed on the upper 2 and connected to the first elastic member 6 to adjust the elastic member 6 of the first elastic clamp member.

[0011] 请一并参考图2,在一些实施例中,该基座I大致呈T形板状,其包括较宽的固定部10以及较窄的连接部12,该固定部10两侧分别开设有二沿竖直方向贯穿的第一穿孔101,用以通过螺丝(图未示)将该夹具100固定于需要安装该夹具100的平台7 (如图3或图4所示)上。 [0011] Please refer to FIG. 2, in some embodiments, the base is substantially T-shaped I-shaped, comprising a wide and a narrow fixing portion 10 connecting portions 12, 10 respectively on both sides of the fixing portion defines two first through holes 101 penetrating in the vertical direction for the screws (not shown) is fixed to the jig 100 will need to install the platform 7 of the jig 100 (FIG. 3 or FIG. 4). 该连接部12开设有一横向贯穿的第二穿孔121,用以供一枢轴234穿过。 The connecting portion 12 defines a second transverse perforation 121 therethrough to provide a pivot 234 therethrough.

[0012] 在一些实施例中,该夹持件2可包括盖体21以及支架23,该支架23包括本体230以及由该本体230沿垂直向下方向延伸而出的连接臂232,该本体230包括二水平延伸的夹持臂2301,该二夹持臂2301界定出一供抵压件3滑动设置的滑槽2303,该滑槽2303在一些实施例中略呈T形,该二夹持臂2301的末端界定有一缺口2305,用以供抵压件3放入该滑槽2303中。 [0012] In some embodiments, the clamping member 2 may include a cover member 21 and the bracket 23, the bracket 23 includes a body 230 and the body 230 in a vertically downward direction of the connecting arm 232 extending from the body 230 comprising two horizontally extending clamping arms 2301, 2301 of the two clamping arms defining a sliding slot 2303 for pressing against the sliding member 3 is provided, which is substantially T-shaped chute 2303] in some embodiments, the two clamping arms 2301 end 2305 defining a gap for supply of the pressing member 3 into the chute 2303. 该连接臂232包括与基座I相连的端部2321,该端部2321呈偏心轮状,并通过枢轴234与该连接部12转动连接。 The connecting arm 232 comprises an end portion 2321 is connected to the base I, the end portion 2321 of the wheel eccentrically and rotatably by a pivot 234 connected to the connecting portion 12. 该端部2321包括与本体230平行的第一配合面2323以及位于连接臂232外侧与第一配合面2323呈一锐角的第二配合面2325,该第一配合面2323与该第二配合面2325能在该连接臂232转动时分别与保持件4相配合,以实现该夹具100在夹持状态与闲置状态之间的切换。 The end portion 2321 comprises a first mating surface 230 of the body 2323 and positioned parallel to the connecting arm 232 forms an acute angle outside the first mating surface 2323 and a second mating surface 2325, 2323 of the first mating surface and the second mating surface 2325 can cooperate respectively with the holder 4 when the connecting arm 232 is rotated to enable the clamp 100 switches between a clamped state and an idle state. 该盖体21通过一第一螺丝210固定于该支架23顶面,用于遮挡本体230上的滑槽2303。 The cover 21 by a screw 210 is fixed to the first surface of the holder 23, the shutter on the chute for bulk 2,302,303.

[0013] 在一些实施例中,该抵压件3可包括滑动部30以及抵压部32,该滑动部30与该抵压部32相互垂直。 [0013] In some embodiments, the pressing member 3 may include a sliding portion 30 and the pressing portion 32, the sliding portion 30 with the pressing portion 32 perpendicular to each other. 该滑动部30两侧各包括一滑块301,该二滑块301使滑动部30的横断面呈T型,并与滑槽2303相互适配。 30 on each side of the sliding portion comprises a slider 301, the slider 301 so that the two sliding portion 30 of the T-shaped cross section, the chute 2303 and is adapted to each other. 该滑动部30的顶面设有收容槽303,该收容槽303的底面则开设有一螺孔305,以供第二螺丝34设置。 The top surface of the sliding portion 30 is provided with a receiving groove 303, the bottom surface of the receiving groove 303 is defined in a screw hole 305, for the second screw 34 is provided. 该收容槽303的深度大于第二螺丝34头部的高度,以使第二螺丝34头部的顶面低于或与滑动部30的顶面齐平。 The depth of the receiving groove 303 is greater than the height of the second screw head 34, screw 34 so that the second surface of the head lower than the top surface or the slide portion 30 is flush. 该抵压件3还包括设置于该滑动部30下表面的第一保护件36以及设置于抵压部32与该滑动部30相对表面上的第二保护件38,该第一保护件36与第二保护件38在一些实施例中可具有弹性,并可采用的优力胶制成,用以贴紧需要夹持的治具8 (如图3或图4所示),并防止该治具8被划伤,同时可增加公差的允许范围。 The pressing member 3 further comprises a protective member disposed on a first surface 30 and the sliding portion 36 is provided on the pressing portion 32 and the second protective member 30 on the opposite surface of the sliding portion 38, the first protection member 36 and the Urethane protection made of a second member 38 in some embodiments may have elasticity, and employed, the need for close contact holding jig 8 (FIG. 3 or FIG. 4), and to prevent the rule 8 has been scratched, while increasing the allowed range of tolerance.

[0014] 该第一弹性件6可为柱状弹簧,其一端固定于调节件5上,另一端固定于收容槽303内的第二螺丝34上,用以为该抵压件3提供回复力。 [0014] The first elastic member 6 may be a cylindrical spring having one end fixed to the adjusting member 5, and the other end fixed to the second screw groove 303 in the housing 34, for the pressing member 3 to provide a restoring force. 该调节件5在一些实施例中可包括调整轴50以及驱动件52,该调整轴50的一端与第一弹性件6相连,另一端穿过一开设于该本体230上的第三穿孔2307内。 The adjusting member 5, in some embodiments, may include adjusting shaft 50 and a drive member 52 connected to one end of the adjusting shaft 50 and the first elastic member 6, through the other end on the body defines a third perforations 230 2307 . 该驱动件52套设于该调整轴50突出于本体230的一端上,该调整轴50与驱动件52相配合的一端上设置有螺纹501,该驱动件52可沿螺纹501转动,用以调整第一弹性件6的松紧。 The drive member 52 is sleeved on the adjusting shaft 50 projecting on one end of the body 230, the adjusting shaft 50 and the drive member 501 is provided with a thread 52 on the mating end, the driving member 52 may be rotated in the screw 501 to adjust the elastic member 6 of the first elastic. 在一些实施例中,该调整轴50可为螺杆,该驱动件52可为套设于该螺杆上的螺母。 In some embodiments, the adjustment shaft 50 may be a screw, the driving member 52 may be sleeved on the screw nut.

[0015] 该保持件4在一些实施例中可包括二弹片,该二弹片可选用弹簧钢制成,该保持件4包括有固定端41以及悬空端43,该固定端41与该基座I上的固定部10 —起被固定于平台7上,该悬空端43则与连接臂232的端部2321相抵接。 [0015] The holder 4 in some embodiments may include two tabs which two elastic spring steel can be selected, the holding member 4 comprises a fixed end 41 and a free end 43, the fixed end 41 and the base I the fixing portion 10 - from the platform 7 is fixed to the free end 43 of the connecting arm 232 abuts the end portion 2321. 该端部2321在转动过程中,第一配合面2323以及第二配合面2325可分别与该保持件4的悬空端43相配合。 The end portion during rotation, the first mating surface 2323 and a second mating surface 2325 can respectively hold the free end of member 43 cooperates with the 4 2321. 当该保持件4的悬空端43与第一配合面2323抵接时(如图I及图4所示),该夹具100处于夹持状态,当该保持件4的悬空端43与第二配合面2325抵接时,该夹具100处于闲置状态(如图3所示)。 When the retaining member 43 when the free end 4 abuts 2323, 100 in a clamped state and the first mating surface (FIG. I and 4) the clamp, when the free ends 43 of the holding member 4 and the second mating when the contact surface 2325, the clamp 100 is in an idle state (FIG. 3).

[0016] 图3以及图4为夹具100在一些实施例中应用于夹持该治具8的示意图,该治具8可为SMT生产中锡膏印刷环节中用到的钢网,该治具8包括网面81以及围绕网面81的矩形边框83。 [0016] FIGS. 3 and 4 is held in jig 100 is applied a schematic view of some embodiments of the fixture 8, which may be a fixture 8 production SMT solder paste printing stencil used in part, the fixture 8 includes a rectangular mesh frame 81 and mesh 83 around 81. 该夹具100通过基座I上的固定部10固定于需要承载该夹具100的平台7上。 The clamp 100 fixed on the base portion I 10 fixed to the clamp 100 need to be carried on the platform 7.

[0017] 当需要使用该夹具100时,使用者可将治具8放到带有闲置状态的夹具100的平台7上,并对该支架23施加一外力。 [0017] When it is desired to use the jig 100, the user may internet with the fixture 8 into the idle state 100 of the jig 7, and an external force is applied to the holder 23. 该支架23在外力作用下相对于基座I转动,同时该保持件4的悬空端43在连接臂232的端部2321的驱动下向下发生弹性形变,第二配合面2325也逐渐脱离与该保持件4的抵接。 The holder 23 rotates relative to the base I subphase an external force, while the free ends of the retaining member 4 is connected to the arm 43 elastically deformed in the downward driving end portion 232 of 2321, the second mating surface 2325 gradually from the holding member 4 abuts. 当抵压件3靠近治具8的边框83时,使用者对该抵压件3施加一背离该夹具100方向的拉力,此时该第一弹性件6被伸长,抵压件3在该拉力作用下沿该滑槽2303滑动。 When the pressing member 3 close to the border of the fixture 838, the user applies force to the pressing member 3 facing away from the direction of the jig 100, then the first elastic member 6 is stretched, the pressing member 3 2303 slide along the pulling force at sliding.

[0018] 当第一保护件36抵压到边框83的顶面时,移除施加在该抵压件3上的拉力,该抵压件3则会在第一弹性件6的作用下沿与该拉力相反方向滑动,该第二保护件38被抵压在边框83的内壁面,当该治具8的边框83的外侧壁与该基座I相抵触并保持静止时,该定位动作完成。 [0018] When the first protection member 36 is pressed against the top surface of the frame 83, the tensile force applied to the removal of the pressing member 3, the pressing member 3 will in the first direction and the elastic member 6 the tension in the opposite direction to slide the second protection member 38 is pressed against the inner wall surface of the frame 83, when the outer border of the side wall 83 of the jig 8 is incompatible with the base I, and remains stationary, the positioning operation is completed. 此时,该端部2321的第一配合面2323与保持件4相抵压,使该支架23保持在夹持状态。 At this time, the end of the first mating surface 2323 and 2321 of the holding member 4 against pressure, so that the stent 23 remains in the clamped state.

[0019] 当需要进一步调节该夹具100对治具8松或紧的程度时,使用者可沿螺纹501的拧松或拧紧方向调节该驱动件52,该调整轴50能在该驱动件52的作用下移动。 [0019] When it is desired to further adjust the jig when the jig 8 loose or tight degree, the user can adjust the drive member 52 along the screw 501 to loosen or tighten the direction 100 pairs, the adjusting shaft 50 enabling the drive member 52 in the under the action moving. 最后,该夹持件2在保持件4的作用下对该治具8产生一个向下压紧力,并使该夹具100稳定的锁定在该夹持状态。 Finally, the holding member holding member 2 under the action of the fixture 4 to produce a downwardly pressing force 8, the jig 100 and locked in this stable clamped state. [0020] 本技术领域的普通技术人员应当认识到,以上的实施方式仅是用来说明本发明,而并非用作为对本发明的限定,只要在本发明的实质精神范围之内,对以上实施例所作的适当改变和变化都落在本发明要求保护的范围之内。 [0020] skilled in the art should appreciate that the above embodiments are only used to illustrate the present invention and are not used as a limitation of the present invention, as long as within the true spirit of the invention, the above embodiments within the appropriate changes are made and variations fall within the scope of the invention as claimed.

Claims (10)

1. 一种夹具,其特征在于:包括基座、与该基座转动连接的夹持件以及保持件,该夹持件能够相对于该基座在夹持状态及闲置状态之间切换,该保持件用于将该夹持件保持在夹持状态或闲置状态。 1. A clamp, comprising: a base, a clamping member rotatably connected to the base and a holding member, the clamping member relative to the base between a clamped state and the switching idle state, the holding member for holding the clamping member in a clamped state or an idle state.
2.如权利要求I所述夹具,其特征在于:该保持件包括一弹性件,该弹性件与所述夹持件配合。 2. The clamp as claimed in claim I, wherein: the holding member comprises a resilient member, the resilient member and the clamping member fit.
3.如权利要求2所述夹具,其特征在于:所述弹性件包括一悬空端,该悬空端与所述夹持件配合,用以提供该夹具在不同状态时的保持力。 3. The clamp as claimed in claim 2, wherein: said resilient member comprises a free end, the free end of the clamping member cooperate to provide a holding force of the clip in different states.
4.如权利要求3所述夹具,其特征在于:该夹持件包括枢接于所述基座上的端部,该端部包括第一配合面,所述悬空端与该第一配合面相配合时,所述夹持件处于夹持状态。 4. The clamp as claimed in claim 3, wherein: the clamping member comprises an end pivotally connected to said base portion, the mating surface includes a first end portion, the free end of the first mating surface when fitting, the clamping member in a clamped state.
5.如权利要求4所述夹具,其特征在于:该端部还包括第二配合面,所述悬空端与该第二配合面相配合时,所述夹持件处于闲置状态。 5. The clamp as claimed in claim 4, wherein: said end portion further includes a second mating surface, while the free end cooperating with the second mating surface, the clamping member is in an idle state.
6.如权利要求4所述夹具,其特征在于:所述端部呈偏心轮状。 The clip as claimed in claim 4, wherein: said end portion has an eccentric shape.
7.如权利要求I所述夹具,其特征在于:该夹具包括抵压件,该抵压件滑动连接于所述夹持件上。 7. The clamp as claimed in claim I, wherein: the jig comprises a pressing member, the pressing member slidably attached to said clamping member.
8.如权利要求7所述夹具,其特征在于:该夹具包括连接于抵压件与夹持件之间的另一弹性件,用以给抵压件提供回复力。 The clip as claimed in claim 7, wherein: the clamp further comprises a resilient member connected to the contact between the pressing member and the holding member, a pressing member to provide a restoring force.
9.如权利要求8所述夹具,其特征在于:该夹具还包括将另一弹性件与夹持件相连的调节件,用以调节该另一弹性件的松紧。 The clip as claimed in claim 8, wherein: the clamp further comprises adjusting member connecting the elastic member and the other holding member, the other for adjusting tension of the elastic member.
10.如权利要求9所述夹具,其特征在于:该调节件包括活动穿设于夹持件上的螺杆以及套设于螺杆上的螺母。 10. The clamp as claimed in claim 9, wherein: the adjusting member includes a movable member disposed through the clamping sleeve and a nut screw provided on the screw.
CN201110094633XA 2011-04-15 2011-04-15 Fixture CN102729170A (en)

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TW100113312A TW201241326A (en) 2011-04-15 2011-04-18 Clamp apparatus

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WO1994015535A1 (en) * 1993-01-07 1994-07-21 Hayhurst, John, O. Clip for suture
CN1326842A (en) * 2000-06-07 2001-12-19 第一创造有限责任公司 Plastic clipping
CN1502446A (en) * 2002-11-27 2004-06-09 大连汉威金属有限公司 Adjustable clip
CN2736942Y (en) * 2004-08-26 2005-10-26 广东省电子技术研究所 Four-wire shaped polymer lithium battery fixture
CN1978129A (en) * 2005-12-02 2007-06-13 鸿富锦精密工业(深圳)有限公司 Round rolling apparatus

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JPS57100878A (en) * 1980-12-17 1982-06-23 Nissan Motor Co Ltd Clamping device of panel parts
US4536924A (en) * 1984-03-05 1985-08-27 Patrick Willoughby One piece clamping device
WO1994015535A1 (en) * 1993-01-07 1994-07-21 Hayhurst, John, O. Clip for suture
CN1326842A (en) * 2000-06-07 2001-12-19 第一创造有限责任公司 Plastic clipping
CN1502446A (en) * 2002-11-27 2004-06-09 大连汉威金属有限公司 Adjustable clip
CN2736942Y (en) * 2004-08-26 2005-10-26 广东省电子技术研究所 Four-wire shaped polymer lithium battery fixture
CN1978129A (en) * 2005-12-02 2007-06-13 鸿富锦精密工业(深圳)有限公司 Round rolling apparatus

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