WO2019024263A1 - 多功能的格栅组立治具 - Google Patents

多功能的格栅组立治具 Download PDF

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Publication number
WO2019024263A1
WO2019024263A1 PCT/CN2017/107233 CN2017107233W WO2019024263A1 WO 2019024263 A1 WO2019024263 A1 WO 2019024263A1 CN 2017107233 W CN2017107233 W CN 2017107233W WO 2019024263 A1 WO2019024263 A1 WO 2019024263A1
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WO
WIPO (PCT)
Prior art keywords
positioning block
positioning
rod
end surface
grille
Prior art date
Application number
PCT/CN2017/107233
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English (en)
French (fr)
Inventor
陈伟杰
Original Assignee
广州敏瑞汽车零部件有限公司
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 广州敏瑞汽车零部件有限公司 filed Critical 广州敏瑞汽车零部件有限公司
Publication of WO2019024263A1 publication Critical patent/WO2019024263A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02—Assembly jigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/04—External Ornamental or guard strips; Ornamental inscriptive devices thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/52—Radiator or grille guards ; Radiator grilles

Definitions

  • the invention relates to a set fixture in the field of automobile parts production research, in particular to a multifunctional grid assembly fixture.
  • the main function of the front grille of the car is heat dissipation and intake. If the water temperature of the engine radiator is too high, the fan will automatically start to assist the heat dissipation. When the car runs, the air flows backwards. The direction of the fan airflow is also backward. After the heat is released, the airflow rises from the rear of the engine cover to the position of the windshield, and the lower side of the car flows backward, and the heat is discharged.
  • a multi-functional grid assembly fixture including a frame and a bright bar positioning block, the upper end surface of the frame is arranged with a working platform, and the working platform has a a support frame, a front side of the first support frame is disposed with a positioning rod set, and an upper surface of the first support frame is disposed with a first contour positioning block for mounting a bright strip on the grille, the first contour A plurality of positioning cavities are disposed on the positioning block, and two positioning blocks are respectively disposed on two sides of the upper end of the positioning rod group, and an upper end surface of each of the second positioning blocks has a first front end surface that is curved A positioning block, the first positioning block and the two second positioning blocks form a positioning cavity for screwing the grille.
  • the upper rear side of the first contour positioning block is an outer convex curved surface
  • the upper front side of the first contour positioning block is a concave curved surface
  • the positioning rod set includes two connecting rods and one cross rod, one end of the connecting rod is fixed on the first supporting frame, and two ends of the connecting rod are respectively connected with two The other end of the rod is fixedly connected, and each of the second positioning blocks is fixed to an upper end surface of the corresponding connecting rod.
  • an auxiliary positioning block is disposed between the two second positioning blocks, and an auxiliary rod is mounted below the auxiliary positioning block, and one end of the auxiliary rod is fixed on the first support frame, and the auxiliary rod is The other end is fixed to the crossbar.
  • the first positioning block, the second positioning block and the auxiliary positioning block are both supporting foam blocks.
  • the invention has the beneficial effects that the present invention forms a positioning cavity for screwing on the grille through the first contour positioning block and through the first positioning block and the two second positioning blocks, and places the grille on the first imitation
  • the bright strip positioning block is inserted into the grille, and the bright strip is installed with the rubber hammer; after the bright strip is installed, the grille is taken out from the first profiling positioning block and placed in the positioning cavity, and used.
  • the screwing machine suspended from the upper left of the rack sequentially drives the three screws to be assembled into the designated position.
  • the present invention can complete two or more processes on the tooling, reducing the number of turns of the grille and improving production efficiency. , reducing labor costs.
  • Figure 1 is a front elevational view of the present invention
  • Figure 2 is a plan view of the present invention
  • Figure 3 is a side view of the present invention.
  • Figure 4 is a schematic view of the structure of the present invention.
  • a multi-functional grid assembly fixture includes a frame 1 and a bright strip positioning block.
  • the upper end surface of the frame 1 is provided with a working platform, and the working platform has a first support thereon.
  • the front side of the first support frame 2 is provided with a positioning rod set, and the upper end surface of the first support frame 2 is arranged with a first contour positioning block 6 for mounting a bright strip on the grille, the first
  • the positioning block 6 is provided with a plurality of positioning cavities
  • the second positioning block 4 is disposed on each of the two sides of the upper end of the positioning bar group, and the front end surface of each of the second positioning blocks 4 is provided with a front end surface.
  • the first positioning block 7 of the curved surface, the first positioning block 7 and the two second positioning blocks 4 form a positioning cavity for screwing the grid.
  • the upper rear side of the first contour positioning block 6 is a convex curved surface, and the upper front side of the first contour positioning block 6 is a concave curved surface.
  • the positioning rod set includes two connecting rods 8 and one cross rod 3. One end of the connecting rod 8 is fixed on the first supporting frame 2, and the two ends of the horizontal rod 3 are respectively connected with the two connecting rods 8. The other end is fixedly connected, and each of the second positioning blocks 4 is fixed to the upper end surface of the corresponding connecting rod 8.
  • An auxiliary positioning block 5 is disposed between the two second positioning blocks 4, and an auxiliary rod is mounted below the auxiliary positioning block 5.
  • the first contour positioning block 6 is an aluminum alloy grille contour support.
  • the back surface of the lower grille product is placed on the first contour positioning block 6 in a contoured structure, and the movable bright strip positioning block is placed on the card position on the right side of the grille product, and the bright strip is placed on the grille body.
  • the right end of the bright bar is in contact with the bright bar positioning block, indicating that the bright bar is assembled correctly, and the bright bar is knocked into the slot of the grille body with a rubber hammer, and after confirming OK, the bright bar positioning block is After the removal, the preliminary assembly of the grill product is removed from the tooling and the back of the product is placed back to the operator on the two second positioning blocks 4 and the auxiliary positioning block 5, and the back of the grille product is first On the positioning block 7, use the screwing machine suspended from the upper left of the frame 1, and then drive the three screws to be assembled into the designated position in turn, remove the grid inner plate to be assembled from the trolley, and put it into the positioning block. To the matching position of the grill body.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Toys (AREA)

Abstract

多功能的格栅组立治具，包括机架（1）和亮条定位块，机架的上端面布置有工作平台，工作平台上立有第一支撑架（2），第一支撑架布置有定位杆组，第一支撑架布置有第一仿形定位块（6），第一仿形定位块上布置有若干个定位腔，定位杆组的上端两侧分别布置有第二定位块（4），每个所述第二定位块的上端面立有一块前侧端面为弧面的第一定位块（7），所述第一定位块和两个第二定位块形成定位腔。将格栅放到第一仿形定位块上，安装完亮条后，将格栅从第一仿形定位块取出，放到定位腔中，依次将所需装配的三个螺丝打入指定位置，本申请可以在工装上完成两道或两道以上工序，减少格栅的周转次数，提高生产效率，降低人力成本。

Description

多功能的格栅组立治具
技术领域
本发明涉及汽车零部件生产研究领域中的一种组立治具，特别是一种多功能的格栅组立治具。
背景技术
汽车前格栅的主要功能是散热和进气，如果发动机散热器水温过高单靠自然进风不能充分散热时，风扇会自动启动辅助散热。车跑起来空气是向后流动的，风扇气流方向也是向后的，散热后温度升高的气流从发动机盖后方靠近风挡的位置、还有车的下面向后流动，热量就排放出来了。
然而，随着汽车设计的复杂多样化，配套的零件产品类型也更加复杂多样，生产的工序也更加繁琐复杂，若通过原有的组立工装及技术，过程工序多，效率低，耗人工，成本较高。如何将工序整合在一起，是亟需要解决的问题。
发明内容
本发明的目的，在于提供一种多功能的格栅组立治具，其能在同一个工序中实现将电镀亮条嵌入格栅中，同时也能将螺丝打入格栅的相应位置。
本发明解决其技术问题的解决方案是：多功能的格栅组立治具，包括机架和亮条定位块，所述机架的上端面布置有工作平台，所述工作平台上立有第一支撑架，所述第一支撑架的前侧面布置有定位杆组，第一支撑架的上端面布置有用于在格栅上安装亮条的第一仿形定位块，所述第一仿形定位块上布置有若干个定位腔，所述定位杆组的上端两侧分别布置有第二定位块，每个所述第二定位块的上端面立有一块前侧端面为弧面的第一定位块，所述第一定位块和两个第二定位块形成用于在格栅上打螺丝的定位腔。
作为上述技术方案的进一步改进，所述第一仿形定位块上部后侧面为外凸弧形面，第一仿形定位块上部前侧面为内凹弧形面。
作为上述技术方案的进一步改进，所述定位杆组包括两根连接杆和一根横杆，所述连接杆的一端固定在第一支撑架上，所述横杆的两端分别与两根连接杆的另一端连接固定，各所述第二定位块固定在相应的连接杆的上端面。
作为上述技术方案的进一步改进，两个所述第二定位块之间布置有辅助定位块，所述辅助定位块下方安装有辅助杆，所述辅助杆的一端固定第一支撑架上，辅助杆的另一端固定在横杆上。
作为上述技术方案的进一步改进，所述第一定位块、第二定位块和辅助定位块均为支撑泡棉块。
本发明的有益效果是：本发明通过第一仿形定位块以及通过第一定位块和两个第二定位块形成用于在格栅上打螺丝的定位腔，将格栅放到第一仿形定位块上后，将亮条定位块插到格栅上，用胶锤安装亮条；待安装完亮条后，将格栅从第一仿形定位块取出后放到定位腔中，使用悬挂于机架左上方的打螺丝机，依次将所需装配的三个螺丝打入指定位置，本发明可以在工装上完成两道或两道以上工序，减少格栅的周转次数，提高生产效率，降低人力成本。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单说明。显然，所描述的附图只是本发明的一部分实施例，而不是全部实施例，本领域的技术人员在不付出创造性劳动的前提下，还可以根据这些附图获得其他设计方案和附图。
图1是本发明的正视图；
图2是本发明的俯视图；
图3是本发明的侧视图；
图4是本发明的结构示意图。
具体实施方式
以下将结合实施例和附图对本发明的构思、具体结构及产生的技术效果进行清楚、完整地描述，以充分地理解本发明的目的、特征和效果。显然，所描述的实施例只是本发明的一部分实施例，而不是全部实施例，基于本发明的实施例，本领域的技术人员在不付出创造性劳动的前提下所获得的其他实施例，均属于本发明保护的范围。另外，文中所提到的所有联接/连接关系，并非单指构件直接相接，而是指可根据具体实施情况，通过添加或减少联接辅件，来组成更优的联接结构。
参照图1～图4，多功能的格栅组立治具，包括机架1和亮条定位块，所述机架1的上端面布置有工作平台，所述工作平台上立有第一支撑架2，所述第一支撑架2的前侧面布置有定位杆组，第一支撑架2的上端面布置有用于在格栅上安装亮条的第一仿形定位块6，所述第一仿形定位块6上布置有若干个定位腔，所述定位杆组的上端两侧分别布置有第二定位块4，每个所述第二定位块4的上端面立有一块前侧端面为弧面的第一定位块7，所述第一定位块7和两个第二定位块4形成用于在格栅上打螺丝的定位腔。所述第一仿形定位块6上部后侧面为外凸弧形面，第一仿形定位块6上部前侧面为内凹弧形面。所述定位杆组包括两根连接杆8和一根横杆3，所述连接杆8的一端固定在第一支撑架2上，所述横杆3的两端分别与两根连接杆8的另一端连接固定，各所述第二定位块4固定在相应的连接杆8的上端面。两个所述第二定位块4之间布置有辅助定位块5，所述辅助定位块5下方安装有辅助杆，所述辅助杆的一端固定第一支撑架2上，辅助杆的另一端固定在横杆3上。所述第一定位块7、第二定位块4和辅助定位块5均为支撑泡棉块。第一仿形定位块6为铝合金格栅仿形支座。
以下是本发明使用的实施例：
首先将下格栅产品背面按仿形结构放置到第一仿形定位块6上，将可活动的亮条定位块放到格栅产品右侧的卡位上，将亮条放到格栅本体的对应卡槽位置，亮条右端与亮条定位块接触，说明亮条装配位置正确，用橡胶锤将亮条敲进格栅本体的卡槽里，完后进行确认OK后将亮条定位块后取下，将初步组立的格栅产品从工装上取下并将产品背面背向操作者放置在两个第二定位块4和辅助定位块5上，格栅产品的背面靠在第一定位块7上，使用悬挂于机架1左上方的打螺丝机，依次将所需装配的三个螺丝打入指定位置，从台车上取下将需组立的格栅内板，放入到格栅本体的相配位置。
以上是对本发明的较佳实施方式进行了具体说明，但本发明创造并不限于所述实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可作出种种的等同变型或替换，这些等同的变型或替换均包含在本申请权利要求所限定的范围内。

Claims (5)

  1. 多功能的格栅组立治具，其特征在于：包括机架和亮条定位块，所述机架的上端面布置有工作平台，所述工作平台上立有第一支撑架，所述第一支撑架的前侧面布置有定位杆组，第一支撑架的上端面布置有用于在格栅上安装亮条的第一仿形定位块，所述第一仿形定位块上布置有若干个定位腔，所述定位杆组的上端两侧分别布置有第二定位块，每个所述第二定位块的上端面立有一块前侧端面为弧面的第一定位块，所述第一定位块和两个第二定位块形成用于在格栅上打螺丝的定位腔。
  2. 根据权利要求1所述的多功能的格栅组立治具，其特征在于：所述第一仿形定位块上部后侧面为外凸弧形面，第一仿形定位块上部前侧面为内凹弧形面。
  3. 根据权利要求1所述的多功能的格栅组立治具，其特征在于：所述定位杆组包括两根连接杆和一根横杆，所述连接杆的一端固定在第一支撑架上，所述横杆的两端分别与两根连接杆的另一端连接固定，各所述第二定位块固定在相应的连接杆的上端面。
  4. 根据权利要求3所述的多功能的格栅组立治具，其特征在于：两个所述第二定位块之间布置有辅助定位块，所述辅助定位块下方安装有辅助杆，所述辅助杆的一端固定第一支撑架上，辅助杆的另一端固定在横杆上。
  5. 根据权利要求4所述的多功能的格栅组立治具，其特征在于：所述第一定位块、第二定位块和辅助定位块均为支撑泡棉块。
PCT/CN2017/107233 2017-08-03 2017-10-23 多功能的格栅组立治具 WO2019024263A1 (zh)

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