WO2019041610A1 - 一种无卡码装配工装 - Google Patents
一种无卡码装配工装 Download PDFInfo
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- WO2019041610A1 WO2019041610A1 PCT/CN2017/114120 CN2017114120W WO2019041610A1 WO 2019041610 A1 WO2019041610 A1 WO 2019041610A1 CN 2017114120 W CN2017114120 W CN 2017114120W WO 2019041610 A1 WO2019041610 A1 WO 2019041610A1
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- WIPO (PCT)
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- connecting portion
- plate
- cardless
- assembly tool
- ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
Definitions
- the utility model relates to the technical field of ship construction, in particular to a cardless code assembly tool for ship construction.
- a common operation method is: respectively, a pull rod screw is arranged on both sides of the steel plate, and the end of the pull rod screw away from the steel plate is welded to the hull structure, and then pulled by operation. Screws to adjust the mounting angle of the components. Because the puller screws are heavy, the operation is very inconvenient; the puller screws are welded on the hull structure, and there is heat input, and many parts of a section are installed according to this method, resulting in a large amount of heat input. In addition, it is easy to cause stress concentration inside the hull structure and cause large deformation, which has a negative impact on the hull construction, especially on the construction of the thin hull.
- the purpose of the utility model is to provide a cardless code assembly tool, which has the advantages of simple structure and convenient use.
- a cardless assembly tool comprising a clamping plate and a connecting ring, the clamping plate comprising two parallel and spaced side plates, wherein the two side plates have a card slot that is engaged with the plate to be welded, wherein One of the side plates is spaced apart from the plurality of threaded holes, and the top screw is screwed into the threaded hole from the outer side of the side plate to press the plate in the card slot, the connecting ring includes two pulls Ring, two pull rings respectively The protrusion is provided on the outer sides of the two side plates.
- two of the pull rings are symmetrical with respect to the clamping plate, and a distance between the inner sides of the two pull rings and an outer side of the two side plates The distances match.
- the clamping plate further includes a first connecting plate, the first connecting plate is perpendicularly connected to the two side plates, and the two side plates are located at the first The same side of the connecting plate.
- the connecting ring further includes a second connecting plate, the second connecting plate is located at a side of the first connecting plate away from the side plate, the second Both ends of the connecting plate are respectively connected to one of the pull rings.
- the pull ring includes a first connecting portion, a second connecting portion, a third connecting portion and a fourth connecting portion which are connected in an annular shape, and the length of the first connecting portion Extending along the groove depth direction of the card slot, one end of the first connecting portion along the length direction thereof is connected to the second connecting plate, and the other end extends to an end away from the side plate away from the first connecting plate Flat, the first connecting portion is parallel to the third connecting portion, and the length of the third connecting portion is smaller than the length of the first connecting portion.
- the inner side surface of the first connecting portion and the inner side surface of the second connecting portion, the inner side surface of the second connecting portion and the third connecting portion Between the inner side surfaces, between the inner side surface of the third connecting portion and the inner side surface of the fourth connecting portion, and between the inner side surface of the fourth connecting portion and the inner side surface of the first connecting portion Arc transition.
- the pull ring includes a first connecting portion and a fifth connecting portion, and one end of the first connecting portion along the length direction thereof is connected to the second connecting plate, and One end extends to be flush with an end of the side plate away from the first connecting plate, and the fifth connecting portion is curved a structure, and both ends of the arc structure are respectively connected to both ends of the first connecting portion.
- the connecting ring is detachably connected to the clamping plate.
- the connecting ring can slide relative to the side plate along the groove depth direction of the card slot to connect or separate the connecting ring from the clamping plate.
- one of the side plates is spaced apart from two of the threaded holes, and the two threaded holes are respectively located at two sides of the pull ring, the pull ring
- the clip is connected between two jacking screws that are screwed into the threaded holes.
- the utility model has the beneficial effects that: in the utility model, the card slot of the clamp plate of the cardless assembly tool is inserted along the edge of the plate to be welded, and the plate is tightly fixed in the card slot by the top screw. Then, the cable is passed through the pull hole of the pull ring and then fixedly connected to the fixed position through the pulley assembly, and the length of the cable is continuously adjusted by the pulley assembly to adjust the installation angle of the plate.
- the cardless code assembly tool of the utility model has the advantages of simple structure, light weight, easy carrying, reusability and strong practicability. Compared with the prior art, the welding work volume is effectively reduced, the strength of the on-site assembly work and the weight of the work tool are reduced, the heat input during the assembly work is reduced, and the hull construction quality is ensured.
- FIG. 1 is a perspective view of a first perspective view of a cardless code assembly tool according to an embodiment of the present invention.
- FIG. 2 is a perspective view showing a second perspective view of a cardless code assembly tool according to an embodiment of the present invention.
- FIG. 3 is a schematic diagram of application of a cardless code assembly tool according to an embodiment of the present invention.
- first”, “second”, “third”, “fourth” are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
- features defining “first”, “second”, “third”, “fourth” may include one or more of the features, either explicitly or implicitly.
- the term "fixed” is to be understood broadly, unless it is specifically defined and defined, for example, it may be a fixed connection, a detachable connection, or an integral; it may be a mechanical connection, It can be an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal connection of two components or the interaction of two components.
- the specific meanings of the above terms in the present invention can be understood by those skilled in the art in a specific case.
- the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may include first and second, unless otherwise specifically defined and defined. Features are not in direct contact but through additional features between them. Moreover, the first feature "on” the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature "under” the second feature includes the first feature directly below and below the second feature Square, or simply indicates that the first feature level is less than the second feature.
- the cardless assembly tool includes a splint 1 and a connecting ring 2, and the splint 1 includes two parallel and spaced side plates 11 between the two side plates 11.
- the card slot 12 is engaged with the plate 100 to be welded, and one of the side plates 11 is spaced apart from the plurality of threaded holes.
- the top screw 3 is screwed into the threaded hole from the outer side of the side plate 11 to tighten the plate 100.
- the connecting ring 2 includes two pull rings 21, and the two pull rings 21 are respectively protruded outside the two side plates 11. In this embodiment, as shown in FIG.
- the card slot 12 of the cleat 1 of the cardless assembly tool 300 is inserted along the edge of the plate 100 to be welded, and the plate 100 is tightened by the top screw 3.
- the cable 200 is then passed through the pull hole of the pull ring 21 and then fixedly coupled to the fixed position by the pulley assembly, and the length of the cable 200 is continuously adjusted by the pulley assembly to adjust the mounting angle of the plate 100.
- the cardless code assembly tool 300 of the embodiment is simple in structure, light in weight, easy to carry, reusable, and practical. Compared with the prior art, the welding work volume is effectively reduced, the strength of the on-site assembly work and the weight of the work tool are reduced, the heat input during the assembly work is reduced, and the hull construction quality is ensured.
- the cable 200 may be a steel cable or a chain;
- the plate 100 to be welded is a plate-shaped metal such as a steel plate.
- the fixed position refers to a position on the segment where the structural stability is strong, such as a cow or the like.
- the two pull rings 21 are symmetrical with respect to the clamp plate 1, and the distance between the inner sides of the two pull rings 21 matches the distance between the outer sides of the two side plates 11 to improve the accuracy of adjusting the assembly angle of the plate 100, and to ensure the accuracy. Assembly quality.
- the splint 1 further comprises a first connecting plate 13 which is connected perpendicularly to the two side plates 11 and which are situated on the same side of the first connecting plate 13.
- the first connecting plate 13 may be welded to the two side plates 11 or may be integrally formed. The arrangement of the first connecting plate 13 may enhance the structural stability of the cardless assembling tool 300.
- the connecting ring 2 further includes a second connecting plate 22, the second connecting plate 22 is located on a side of the first connecting plate 13 away from the side plate 11, and two ends of the second connecting plate 22 are respectively connected with a pull ring 21.
- the second connecting plate 22 may be welded to the two pull rings 21 or integrally formed, and the pull ring 21 may also be welded to the side plates to improve the structural stability of the pull ring 21 and the strength of the force.
- the pull ring 21 includes a first connecting portion 211, a second connecting portion 212, a third connecting portion 213 and a fourth connecting portion 214 which are connected in an annular shape, and the length of the first connecting portion 211 is along
- the slot of the slot 12 extends in the depth direction.
- One end of the first connecting portion 211 is connected to the second connecting plate 22 at one end thereof, and the other end extends to be flush with the end of the side plate 11 away from the first connecting plate 13.
- the first connection The portion 211 is parallel to the third connecting portion 213 , and the length of the third connecting portion 213 is smaller than the length of the first connecting portion 211 .
- the outer side surface of the third connecting portion 213 and the second connecting plate 22 are adjacent to the outer side surface of the third connecting portion 213 to increase the appearance of the cardless assembling tool 300.
- the inner side surface of the first connecting portion 211 and the inner side surface of the second connecting portion 212 Between the inner side surface of the first connecting portion 211 and the inner side surface of the second connecting portion 212, the inner side surface of the second connecting portion 212 and the inner side surface of the third connecting portion 213, the inner side surface of the third connecting portion 213, and the fourth side A circular arc transition is adopted between the inner side surfaces of the connecting portion 214 and between the inner side surfaces of the fourth connecting portion 214 and the inner side surface of the first connecting portion 211. Further preferably, the edges of the pull holes of the tab 21 are arc-transitioned to prevent the cable 200 from being worn.
- the pull ring 21 includes a first connecting portion 211 and a fifth connecting portion.
- One end of the first connecting portion 211 along the longitudinal direction thereof is connected to the second connecting plate 22, and the other end extends to
- the side plate 11 is flush with an end of the first connecting plate 13
- the fifth connecting portion has an arc structure (not shown), and both ends of the curved structure are respectively connected to both ends of the first connecting portion 211 .
- the edge of the pull hole of the pull ring 21 adopts a circular arc transition to prevent the cable 200 from being worn.
- connecting ring 2 and the clamping plate 1 are detachably connected to facilitate the disassembly and assembly of the cardless assembly tool and are convenient to carry.
- the connecting ring 2 can slide relative to the side plate 11 along the groove depth direction of the card slot 12 to connect or disconnect the connecting ring 2 from the clamping plate 1.
- the connecting ring 2 is inserted into the clamping plate 1 in the opposite direction. can.
- the disassembly and assembly of the cardless code assembly tool 300 of the embodiment is very convenient.
- one of the side plates 11 is spaced apart from two threaded holes, two threaded holes are respectively located at two sides of the pull ring 21, and the pull ring 21 is snapped into the two screwed holes. Tighten the screws 3 between.
- the jacking screw 3 has a positioning function for the insertion of the connecting ring 2 and the clamping plate 1 to improve the assembly ease of the cardless assembling tool 300.
- the cardless code assembly tool of this embodiment has the following advantages:
- the tooling is light, easy to carry, can be used in multiple processes, and has strong practicability
- the tooling can be reused.
Abstract
一种无卡码装配工装(300)，包括夹板(1)及连接环(2)，夹板包括两个平行且间隔设置的侧板(11)，两个侧板之间具有与待焊接的板材(100)卡接的卡槽(12)，其中一个侧板上间隔开设有若干螺纹孔，顶紧螺丝(3)由该侧板的外侧旋入螺纹孔中，以将板材顶紧在卡槽中，连接环包括两个拉环(21)，两个拉环分别凸设于两个侧板的外侧。将无卡码装配工装的夹板的卡槽沿着待焊接的板材的边缘插进去，并通过顶紧螺丝将板材顶紧固定在卡槽内，然后将拉索(200)穿过拉环的拉孔后通过滑轮组件与固定位置固定连接，通过滑轮组件不断调节拉索的长度以调节板材的安装角度。该无卡码装配工装的结构简单、轻便，易于携带，可重复使用。
Description
本实用新型涉及船舶建造技术领域，具体涉及一种无卡码装配工装，用于船舶建造。
现阶段，在船体建造的过程中，存在大量的结构装配作业。以将一个零部件如钢板焊接在船体结构上为例，常用的操作方法为：在钢板的两侧分别设置一个拉条螺丝，将拉条螺丝远离钢板的一端与船体结构焊接，然后通过操作拉条螺丝来调整零部件的安装角度。由于拉条螺丝比较重，操作起来十分不便；拉条螺丝焊接在船体架构上，存在热量输入，而一个分段中很多零部件的安装均需要按照该方法进行安装，从而导致大量的热量输入，进而容易导致船体结构内部应力集中而产生较大的变形，对船体建造具有负面影响，尤其是对薄板船体的建造有很大的负面影响。
实用新型内容
本实用新型的目的在于提供一种无卡码装配工装，其结构简单，使用方便。
为达此目的，本实用新型采用以下技术方案：
提供一种无卡码装配工装，包括夹板及连接环，所述夹板包括两个平行且间隔设置的侧板，两个所述侧板之间具有与待焊接的板材卡接的卡槽，其中一个所述侧板上间隔开设有若干螺纹孔，顶紧螺丝由该侧板的外侧旋入所述螺纹孔中，以将板材顶紧在所述卡槽中，所述连接环包括两个拉环，两个拉环分别
凸设于两个所述侧板的外侧。
作为无卡码装配工装的一种优选技术方案，两个所述拉环相对于所述夹板对称，且两个所述拉环的内侧之间的距离与两个所述侧板的外侧之间的距离相匹配。
作为无卡码装配工装的一种优选技术方案，所述夹板还包括第一连接板，所述第一连接板与两个所述侧板垂直连接，两个所述侧板位于所述第一连接板的同侧。
作为无卡码装配工装的一种优选技术方案，所述连接环还包括第二连接板，所述第二连接板位于所述第一连接板远离所述侧板的一侧，所述第二连接板的两端分别与一个所述拉环连接。
作为无卡码装配工装的一种优选技术方案，所述拉环包括呈环形连接的第一连接部、第二连接部、第三连接部和第四连接部，所述第一连接部的长度沿所述卡槽的槽深方向延伸，所述第一连接部沿其长度方向的一端与所述第二连接板连接，另一端延伸至与所述侧板远离所述第一连接板的一端平齐，所述第一连接部平行于所述第三连接部，且所述第三连接部的长度小于所述第一连接部的长度。
作为无卡码装配工装的一种优选技术方案，所述第一连接部内侧面与所述第二连接部的内侧面之间、所述第二连接部的内侧面与所述第三连接部的内侧面之间、所述第三连接部的内侧面与所述第四连接部的内侧面之间以及所述第四连接部的内侧面与所述第一连接部的内侧面之间均采用圆弧过渡。
作为无卡码装配工装的一种优选技术方案，所述拉环包括第一连接部和第五连接部，所述第一连接部沿其长度方向的一端与所述第二连接板连接，另一端延伸至与所述侧板远离所述第一连接板的一端平齐，所述第五连接部为弧形
结构，且所述弧形结构的两端分别与所述第一连接部的两端连接。
作为无卡码装配工装的一种优选技术方案，所述连接环与所述夹板可拆卸连接。
作为无卡码装配工装的一种优选技术方案，所述连接环可沿所述卡槽的槽深方向相对于所述侧板滑动，以使所述连接环与所述夹板连接或分离。
作为无卡码装配工装的一种优选技术方案，其中一个所述侧板上间隔开设有两个所述螺纹孔，两个所述螺纹孔分别位于所述拉环的两侧，所述拉环卡接于两个旋入所述螺纹孔内的顶紧螺丝之间。
本实用新型的有益效果：本实用新型中，将无卡码装配工装的夹板的卡槽沿着待焊接的板材的边缘插进去，并通过顶紧螺丝将板材顶紧固定在卡槽内，然后将拉索穿过拉环的拉孔后通过滑轮组件与固定位置固定连接，通过滑轮组件不断调节拉索的长度以调节板材的安装角度。本实用新型的无卡码装配工装的结构简单、轻便，易于携带，可重复使用，实用性强。与现有技术相比，有效减少了焊接作业量，减轻了现场装配作业的强度及作业工具的重量，减少了装配作业过程中的热量输入，保证船体建造质量。
图1为本实用新型实施例的无卡码装配工装的第一视角的立体结构示意图。
图2为本实用新型实施例的无卡码装配工装的第二视角的立体结构示意图。
图3为本实用新型实施例的无卡码装配工装的应用示意图。
图中：
1、夹板；11、侧板；12、卡槽；13、第一连接板；2、连接环；21、拉环；211、第一连接部；212、第二连接部；213、第三连接部；214、第四连接部；
22、第二连接板；3、顶紧螺丝；
100、板材；200、拉索；300、无卡码装配工装。
下面结合附图并通过具体实施方式来进一步说明本实用新型的技术方案。
在本实用新型的描述中，需要理解的是，术语“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。
此外，术语“第一”、“第二”、“第三”、“第四”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”、“第三”、“第四”的特征可以明示或者隐含地包括一个或者更多个该特征。
在本实用新型的描述中，除非另有明确的规定和限定，术语“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个部件内部的连通或两个部件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。
在本实用新型中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征之“上”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征之“下”包括第一特征在第二特征正下方和斜下
方，或仅仅表示第一特征水平高度小于第二特征。
如图1至3所示，本实用新型的实施例中，无卡码装配工装包括夹板1及连接环2，夹板1包括两个平行且间隔设置的侧板11，两个侧板11之间具有与待焊接的板材100卡接的卡槽12，其中一个侧板11上间隔开设有若干螺纹孔，顶紧螺丝3由该侧板11的外侧旋入螺纹孔中，以将板材100顶紧在卡槽12中，连接环2包括两个拉环21，两个拉环21分别凸设于两个侧板11的外侧。本实施例中，如图3所示，将无卡码装配工装300的夹板1的卡槽12沿着待焊接的板材100的边缘插进去，并通过顶紧螺丝3将板材100顶紧固定在卡槽12内，然后将拉索200穿过拉环21的拉孔后通过滑轮组件与固定位置固定连接，通过滑轮组件不断调节拉索200的长度以调节板材100的安装角度。本实施例的无卡码装配工装300的结构简单、轻便，易于携带，可重复使用，实用性强。与现有技术相比，有效减少了焊接作业量，减轻了现场装配作业的强度及作业工具的重量，减少了装配作业过程中的热量输入，保证船体建造质量。
本实施例中，拉索200可以为钢索，也可以为链条；待焊接的板材100为钢板等板状金属。
本实施例中，固定位置指的是分段上的结构稳定性较强的位置，如地牛等。
两个拉环21相对于夹板1对称，且两个拉环21的内侧之间的距离与两个侧板11的外侧之间的距离相匹配，以提高调节板材100装配角度的精准性，保证装配质量。
夹板1还包括第一连接板13，第一连接板13与两个侧板11垂直连接，两个侧板11位于第一连接板13的同侧。本实施例中，第一连接板13可以与两个侧板11焊接，也可以为一体加工成型，第一连接板13的设置可以加强无卡码装配工装300的结构稳定性。
连接环2还包括第二连接板22，第二连接板22位于第一连接板13远离侧板11的一侧，第二连接板22的两端分别与一个拉环21连接。其中，第二连接板22可以与两个拉环21焊接，也可以为一体加工成型，拉环21也可以与侧板焊接，以提高拉环21的结构稳定性及其受力强度。
在本实用新型的一实施例中，拉环21包括呈环形连接的第一连接部211、第二连接部212、第三连接部213和第四连接部214，第一连接部211的长度沿卡槽12的槽深方向延伸，第一连接部211沿其长度方向的一端与第二连接板22连接，另一端延伸至与侧板11远离第一连接板13的一端平齐，第一连接部211平行于第三连接部213，且第三连接部213的长度小于第一连接部211的长度。其中，第三连接部213的外侧面与第二连接板22邻近第三连接部213的外侧面呈一平面，以增加无卡码装配工装300的美观性。
第一连接部211内侧面与第二连接部212的内侧面之间、第二连接部212的内侧面与第三连接部213的内侧面之间、第三连接部213的内侧面与第四连接部214的内侧面之间以及第四连接部214的内侧面与第一连接部211的内侧面之间均采用圆弧过渡。进一步优选地，拉环21的拉孔的边缘均采用圆弧过渡，以防止磨损拉索200。
在本实用新型的另一实施例中，拉环21包括第一连接部211和第五连接部，第一连接部211沿其长度方向的一端与第二连接板22连接，另一端延伸至与侧板11远离第一连接板13的一端平齐，第五连接部为弧形结构(图中未示出)，且弧形结构的两端分别与第一连接部211的两端连接。其中，拉环21的拉孔的边缘均采用圆弧过渡，以防止磨损拉索200。
本实施例中，连接环2与夹板1可拆卸连接，以方便拆装无卡码装配工装，便于携带。
具体地，连接环2可沿卡槽12的槽深方向相对于侧板11滑动，以使连接环2与夹板1连接或分离，装配时，将连接环2沿反方向与夹板1插接即可。本实施例的无卡码装配工装300的拆装非常方便。
作为本实用新型优选的实施例，其中一个侧板11上间隔开设有两个螺纹孔，两个螺纹孔分别位于拉环21的两侧，拉环21卡接于两个旋入螺纹孔内的顶紧螺丝3之间。顶紧螺丝3对连接环2与夹板1的插接具有定位作用，以提高无卡码装配工装300的装配简易性。
本实施例的无卡码装配工装与现有技术相比，具有以下优点：
1、有效地减少了焊接作业的量，节约了一定量的焊接材料和人工，有效地减少装配作业过程中焊接热量的输入，为船体建造质量提供了一定的保证，特别是对于薄板船舶的建造有较深远的意义；
2、该工装轻便，易于携带，可用于多个工序，实用性强；
3、该工装可以重复利用。
需要声明的是，上述具体实施方式仅仅为本发明的较佳实施例及所运用技术原理，在本发明所公开的技术范围内，任何熟悉本技术领域的技术人员所容易想到的变化或替换，都应涵盖在本发明的保护范围内。
以上通过具体的实施例对本发明进行了说明，但本发明并不限于这些具体的实施例。本领域技术人员应该明白，还可以对本发明做各种修改、等同替换、变化等等。但是，这些变换只要未背离本发明的精神，都应在本发明的保护范围之内。另外，本申请说明书和权利要求书所使用的一些术语并不是限制，仅仅是为了便于描述。
Claims (10)
- 一种无卡码装配工装，其特征在于，包括夹板及连接环，所述夹板包括两个平行且间隔设置的侧板，两个所述侧板之间具有与待焊接的板材卡接的卡槽，其中一个所述侧板上间隔开设有若干螺纹孔，顶紧螺丝由该侧板的外侧旋入所述螺纹孔中，以将所述板材顶紧在所述卡槽中，所述连接环包括两个拉环，两个拉环分别凸设于两个所述侧板的外侧。
- 根据权利要求1所述的无卡码装配工装，其特征在于，两个所述拉环相对于所述夹板对称，且两个所述拉环的内侧之间的距离与两个所述侧板的外侧之间的距离相匹配。
- 根据权利要求1所述的无卡码装配工装，其特征在于，所述夹板还包括第一连接板，所述第一连接板与两个所述侧板垂直连接，两个所述侧板位于所述第一连接板的同侧。
- 根据权利要求3所述的无卡码装配工装，其特征在于，所述连接环还包括第二连接板，所述第二连接板位于所述第一连接板远离所述侧板的一侧，所述第二连接板的两端分别与一个所述拉环连接。
- 根据权利要求4所述的无卡码装配工装，其特征在于，所述拉环包括呈环形连接的第一连接部、第二连接部、第三连接部和第四连接部，所述第一连接部的长度沿所述卡槽的槽深方向延伸，所述第一连接部沿其长度方向的一端与所述第二连接板连接，另一端延伸至与所述侧板远离所述第一连接板的一端平齐，所述第一连接部平行于所述第三连接部，且所述第三连接部的长度小于所述第一连接部的长度。
- 根据权利要求5所述的无卡码装配工装，其特征在于，所述第一连接部内侧面与所述第二连接部的内侧面之间、所述第二连接部的内侧面与所述第三连接部的内侧面之间、所述第三连接部的内侧面与所述第四连接部的内侧面之 间以及所述第四连接部的内侧面与所述第一连接部的内侧面之间均采用圆弧过渡。
- 根据权利要求4所述的无卡码装配工装，其特征在于，所述拉环包括第一连接部和第五连接部，所述第一连接部沿其长度方向的一端与所述第二连接板连接，另一端延伸至与所述侧板远离所述第一连接板的一端平齐，所述第五连接部为弧形结构，且所述弧形结构的两端分别与所述第一连接部的两端连接。
- 根据权利要求1所述的无卡码装配工装，其特征在于，所述连接环与所述夹板可拆卸连接。
- 根据权利要求8所述的无卡码装配工装，其特征在于，所述连接环可沿所述卡槽的槽深方向相对于所述侧板滑动，以使所述连接环与所述夹板连接或分离。
- 根据权利要求8所述的无卡码装配工装，其特征在于，其中一个所述侧板上间隔开设有两个所述螺纹孔，两个所述螺纹孔分别位于所述拉环的两侧，所述拉环卡接于两个旋入所述螺纹孔内的顶紧螺丝之间。
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| CN202433028U (zh) * | 2011-11-30 | 2012-09-12 | 成都飞机工业（集团）有限责任公司 | 一种板形零件的夹持器 |
| CN204449742U (zh) * | 2014-12-31 | 2015-07-08 | 浙江吉利汽车有限公司 | 焊接辅助固定装置 |
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