一种定位工装

Abstract

本实用新型属于定位技术领域，公开一种定位工装，包括抵压组件、第一驱动机构、第二驱动机构及围绕抵压组件设置的第一定位组件、第二定位组件、第三定位组件和第四定位组件；第一驱动机构驱动第二定位组件移动；第二驱动机构驱动第四定位组件移动；抵压组件包括移动架、第一压板、第二压板及设于移动架上的第三驱动机构；移动架与第二定位组件能同向移动，第三驱动机构驱动第一压板靠近或远离第三定位组件、以及驱动第二压板靠近或远离第四定位组件。第一定位组件、第二定位组件、第三定位组件、第四定位组件、移动架、第一压板及第二压板形成的区域用于容纳气箱。该工装能减少压紧气箱所需的驱动机构数量，降低成本。

Claims

1. A positioning tool for positioning a gas box (100), characterized in that, The positioning fixture includes a pressing component (5), a first driving mechanism (6), a second driving mechanism (7), and a first positioning component (1), a second positioning component (2), a third positioning component (3), and a fourth positioning component (4) arranged around the pressing component (5); the area enclosed by the first positioning component (1), the second positioning component (2), the third positioning component (3), the fourth positioning component (4), and the pressing component (5) is used to accommodate the air box (100); The first driving mechanism (6) is connected to the second positioning component (2) and is used to drive the second positioning component (2) to move closer to or away from the first positioning component (1); the second driving mechanism (7) is connected to the fourth positioning component (4) and is used to drive the fourth positioning component (4) to move closer to or away from the third positioning component (3); The pressing component (5) includes a movable frame (51), a first pressure plate (52), a second pressure plate (53), and a third driving mechanism (54) disposed on the movable frame (51); the movable frame (51) and the second positioning component (2) can move in the same direction, and the third driving mechanism (54) is connected to the first pressure plate (52) and the second pressure plate (53) for driving the first pressure plate (52) to move closer to or away from the third positioning component (3) and driving the second pressure plate (53) to move closer to or away from the fourth positioning component (4).

2. The positioning tool of claim 1, wherein The pressing assembly (5) further includes a first push block (551), a first connecting rod (552), a second connecting rod (553), a second push block (554), and a third push block (555); The first push block (551) is connected to the third drive mechanism (54); the first end of the first connecting rod (552) and the first end of the second connecting rod (553) are both hinged to the first push block (551), the second end of the first connecting rod (552) is hinged to the first end of the second push block (554), the second end of the second push block (554) is connected to the first pressure plate (52), the second end of the second connecting rod (553) is hinged to the first end of the third push block (555), and the second end of the third push block (555) is connected to the second pressure plate (53); The first push block (551) can move linearly under the drive of the third drive mechanism (54). The first connecting rod (552) pushes the first pressure plate (52) to move through the second push block (554) under the drive of the first push block (551). The second connecting rod (553) pushes the second pressure plate (53) to move through the third push block (555) under the drive of the first push block (551).

3. The positioning tool of claim 2, wherein The air box (100) includes a front panel (105); The movable frame (51) includes a support plate (513); The support plate (513) is located above the third drive mechanism (54), and the first pressure plate (52) and the second pressure plate (53) are located on both sides of the support plate (513); the surface of the support plate (513) is recessed with an air passage groove (5130), the air passage groove (5130) is configured to communicate with the air extraction mechanism, and the air extraction mechanism is used to generate negative pressure in the air passage groove (5130); The front plate (105) is attached to the surface of the support plate (513), and the front plate (105) covers the opening of the air passage groove (5130).

4. The positioning tool of claim 3, wherein The front panel (105) includes a first panel segment (1051), a second panel segment (1052), and a third panel segment (1053) arranged at an angle in sequence; The support plate (513) includes a first adsorption plate (5131), a second adsorption plate (5132) and a third adsorption plate (5133) arranged at an angle in sequence, and the third adsorption plate (5133) extends away from the first adsorption plate (5131). The first adsorption plate (5131), the second adsorption plate (5132), and the third adsorption plate (5133) are all provided with the air passage groove (5130); the first plate segment (1051) is attached to the first adsorption plate (5131), the second plate segment (1052) is attached to the second adsorption plate (5132), and the third plate segment (1053) is attached to the third adsorption plate (5133).

5. The positioning tool of claim 3, wherein The movable frame (51) further includes a slide (511), a third pressure plate (512) and a fourth pressure plate (514). The support plate (513) is spaced above the slide (511). The third pressure plate (512) and the fourth pressure plate (514) are both connected between the support plate (513) and the slide (511). The slide (511), the third pressure plate (512), the support plate (513) and the fourth pressure plate (514) enclose an installation space (50). The third drive mechanism (54) is located within the installation space (50). The air box (100) also includes a surrounding panel around the front plate (105); the third pressure plate (512) and the fourth pressure plate (514) are both used to abut against the surrounding panel around the front plate (105); And / or, The support plate (513) is provided with a first positioning protrusion (5134), and the front plate (105) is provided with a first positioning hole (1054). The first positioning protrusion (5134) engages with the first positioning hole (1054).

6. The positioning fixture of claim 5, wherein The support plate (513) is connected to a limiting guide block (56) on the side facing the slide (511), and the limiting guide block (56) slides in cooperation with the first push block (551). The limiting guide block (56) is provided with a first limiting surface (561), and at least one of the first push block (551), the first connecting rod (552) and the second connecting rod (553) is provided with a second limiting surface (5521). The second limiting surface (5521) abuts against or separates from the first limiting surface (561) along the moving direction of the first push block (551).

7. The positioning fixture according to claim 1, characterized in that, The pressing assembly (5) further includes a guide seat (57) connected to the movable frame (51); the guide seat (57) is provided with a guide hole (571), and the first pressure plate (52) and the second pressure plate (53) are both connected with guide posts (572), and the guide posts (572) are slidably inserted through the guide hole (571); And / or, The air box (100) includes a front panel (105) and a surrounding panel around the front panel (105); A first rib (1031) is protruding from the surrounding plate of the front plate (105); a first clearance groove (521) is provided on the first pressure plate (52), and the first rib (1031) can be located in the first clearance groove (521); and / or, a second rib (1041) is protruding from the surrounding plate of the front plate (105), a second clearance groove (531) is provided on the second pressure plate (53), and the second rib (1041) can be located in the second clearance groove (531).

8. The positioning fixture of claim 7, wherein, The surrounding panel of the front panel (105) includes a first panel (101); the first positioning component (1) includes a first positioning plate (11), a first limiting member (12), and a first adsorption mechanism (13); The first plate (101) is attached to the first positioning plate (11), and the first positioning plate (11) is provided with a first through hole (111); The first limiting member (12) is connected to the first positioning plate (11). The first limiting member (12) is provided with a third limiting surface (121) and a fourth limiting surface (122). The third limiting surface (121) and the fourth limiting surface (122) are respectively attached to the adjacent two sides of the first plate (101). The first positioning plate (11), the third limiting surface (121) and the fourth limiting surface (122) limit the first plate (101) in three mutually perpendicular directions. The first end of the first adsorption mechanism (13) is connected to the first positioning plate (11), and the second end of the first adsorption mechanism (13) passes through the first perforation (111) and adsorbs the first plate (101).

9. The positioning fixture of claim 8, wherein, The surrounding panel of the front panel (105) also includes a second panel (102) disposed adjacent to the first panel (101); The second positioning component (2) includes a first mounting base (21), a second positioning plate (22), and a second adsorption mechanism (23). The positioning fixture also includes a base (8). The first mounting base (21) is slidably connected to the base (8), and the second positioning plate (22) is connected to the first mounting base (21) and is provided with a second positioning boss (221) and a second through hole (222); the second plate (102) is provided with a second positioning hole (1021), the second plate (102) is placed on the first mounting base (21) and abuts against the second positioning plate (22), and the second positioning hole (1021) engages with the second positioning boss (221); The first end of the second adsorption mechanism (23) is connected to the second positioning plate (22), the second end of the second adsorption mechanism (23) passes through the second perforation (222) and adsorbs the second plate (102), the first end of the first driving mechanism (6) is connected to the base (8), and the second end of the first driving mechanism (6) is connected to the second positioning plate (22).

10. The positioning fixture of claim 9, wherein, The surrounding panel of the front panel (105) also includes a third panel (103), which is located between the first panel (101) and the second panel (102); the third positioning component (3) includes a third positioning plate (31), a second limiting member (32), and a third adsorption mechanism (33); The second limiting member (32) is connected to the third positioning plate (31), the third plate (103) is placed on the second limiting member (32) and abuts against the third positioning plate (31), and the third positioning plate (31) is provided with a third through hole (311); The first end of the third adsorption mechanism (33) is connected to the third positioning plate (31), and the second end of the third adsorption mechanism (33) passes through the third perforation (311) and adsorbs the third plate (103).

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