Cubing upper front door positioning tool structure

Abstract

The utility model discloses a positioning tool structure for a Cubing upper front door. The positioning tool structure comprises a plurality of sets of positioning tools, the plurality of sets of positioning tools are respectively a first tool, a second tool, a third tool, a fourth tool, a fifth tool, a sixth tool and a seventh tool; and the seven sets of positioning tools are respectively positioned and fixed on the Cubing model, and the relative positions of the seven sets of positioning tools and the Cubing model are respectively controlled through reference surfaces and positioning pins on the seven sets of positioning tools. The positioning tool structure not only can ensure the accuracy and consistency of the assembly position of the front door on the Cubing model and control the gap between the front door and the model, but also can reduce the matching difficulty of the front door and the Cubing model and save manpower and material resources.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a cubing upper front door positioning tooling structure. Background Art

[0002] With the rapid development of automobiles, automobile companies and customers have higher and higher requirements for appearance quality, especially for gap and surface difference matching. In the process of gap and surface difference matching, the matching verification of the front door and the cubing model is also a major difficulty. Due to the spatial position and gravity influence of the door and the cubing model, it is difficult to maintain consistency in the door assembly position, resulting in time-consuming and labor-intensive matching verification.

[0003] Therefore, based on this background, technicians in this field urgently need to develop a cubing upper front door positioning tooling structure. Utility Model Content

[0004] The purpose of the utility model is to provide a front door positioning tooling structure on cubing, which can not only ensure the accuracy and consistency of the assembly position of the front door on the cubing model and control the gap between the front door and the model, but also reduce the difficulty of matching the front door with the cubing model and save manpower and material resources.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model discloses a cubing upper front door positioning tooling structure, which comprises:

[0007] Multiple sets of positioning tooling;

[0008] The plurality of positioning tooling sets are respectively a first tooling set, a second tooling set, a third tooling set, a fourth tooling set, a fifth tooling set, a sixth tooling set and a seventh tooling set;

[0009] The seven sets of positioning fixtures are respectively positioned and fixed on the Cubing model, and their relative positions with the Cubing model are controlled by reference surfaces and positioning pins thereon.

[0010] Furthermore, the first tooling includes:

[0011] A first tooling body;

[0012] A first tooling reference surface located on one side of the first tooling body;

[0013] A first tooling main locating pin and a first tooling auxiliary locating pin are respectively arranged at opposite corners of the first tooling reference surface, passing through the first tooling reference surface and the first tooling main body;

[0014] A first tool fastening handle is provided at the middle of the first tool reference surface, passing through the first tool reference surface and the first tool body;

[0015] A protruding first tooling upper front door positioning surface is provided on one side of the first tooling main body relative to the first tooling reference surface;

[0016] The first tooling body has a first tooling hook at one end close to the first tooling upper front door positioning surface.

[0017] Furthermore, the second tooling includes:

[0018] A second tooling body;

[0019] A second tooling reference surface located on one side of the second tooling body;

[0020] A second tooling main positioning pin and a second tooling auxiliary positioning pin passing through the second tooling reference surface and the second tooling main body are respectively arranged at opposite corners of the second tooling reference surface;

[0021] A second tool fastening handle is provided at the middle of the second tool reference surface, passing through the second tool reference surface and the second tool body;

[0022] A protruding second tooling upper front door positioning surface is provided on one side of the second tooling main body relative to the second tooling reference surface;

[0023] The second tooling body has a second tooling hook at one end close to the second tooling upper front door positioning surface.

[0024] Furthermore, the third tooling includes:

[0025] The third tooling body;

[0026] a third tooling reference surface located on one side of the third tooling body;

[0027] A third tooling main locating pin and a third tooling auxiliary locating pin passing through the third tooling datum plane and the third tooling main body are respectively arranged at opposite corners of the third tooling datum plane;

[0028] A third tool fastening handle passing through the third tool reference surface and the third tool body is provided at the middle position of the third tool reference surface;

[0029] The third tooling main body is provided with a protruding third tooling upper front door positioning surface on one side relative to the third tooling reference surface;

[0030] The third tooling body has a third tooling hook at one end close to the front door positioning surface on the third tooling.

[0031] Furthermore, the fourth tooling includes:

[0032] The fourth tooling body;

[0033] a fourth tooling reference surface located on one side of the fourth tooling body;

[0034] A fourth tooling main locating pin and a fourth tooling auxiliary locating pin passing through the fourth tooling datum plane and the fourth tooling main body are respectively arranged at opposite corners of the fourth tooling datum plane;

[0035] A fourth tool fastening handle passing through the fourth tool reference surface and the fourth tool body is provided at the middle position of the fourth tool reference surface;

[0036] The fourth tooling main body is provided with a fourth tooling upper front door positioning surface protruding toward the side surface of the fourth tooling main body on one side relative to the fourth tooling reference surface;

[0037] A fourth tooling hook is arranged on the main body of the front door positioning surface of the fourth tooling.

[0038] Furthermore, the fifth tooling includes:

[0039] The fifth tooling body;

[0040] One side of the fifth tooling body is a fifth tooling reference surface;

[0041] A fifth tooling main locating pin and a fifth tooling auxiliary locating pin passing through the fifth tooling datum plane and the fifth tooling main body are respectively arranged at opposite corners of the fifth tooling datum plane;

[0042] A fifth tool fastening handle passing through the fifth tool reference surface and the fifth tool body is provided at the middle position of the fifth tool reference surface;

[0043] A fifth tooling upper front door positioning surface is arranged at one end of the fifth tooling main body, and a fifth tooling hook is arranged at one end of the fifth tooling upper front door positioning surface away from the positioning end thereof.

[0044] Furthermore, the sixth tooling includes:

[0045] The sixth tooling body;

[0046] a sixth tooling reference surface located on one side of the sixth tooling body;

[0047] A sixth tooling main locating pin and a sixth tooling auxiliary locating pin passing through the sixth tooling datum plane and the sixth tooling body are respectively arranged at opposite corners of the sixth tooling datum plane;

[0048] A sixth tool fastening handle passing through the sixth tool reference surface and the sixth tool body is provided at the middle position of the sixth tool reference surface;

[0049] A sixth tooling hook is disposed on one side of the sixth tooling body relative to the sixth tooling reference plane.

[0050] Furthermore, the seventh tooling includes:

[0051] The seventh tooling body;

[0052] a seventh tooling reference surface located on one side of the seventh tooling body;

[0053] A seventh tooling main locating pin and a seventh tooling auxiliary locating pin passing through the seventh tooling datum plane and the seventh tooling main body are respectively arranged at opposite corners of the seventh tooling datum plane;

[0054] A seventh tool fastening handle passing through the seventh tool reference surface and the seventh tool body is provided at the middle position of the seventh tool reference surface;

[0055] A seventh tooling hook is disposed on one side of the seventh tooling main body relative to the seventh tooling reference plane.

[0056] In the above technical solution, the utility model provides a Cubing upper front door positioning tooling structure, which has the following beneficial effects:

[0057] The positioning tooling structure of the utility model can not only ensure the accuracy and consistency of the assembly position of the front door on the cubing model and control the gap between the front door and the model, but also reduce the difficulty of matching the front door with the cubing model and save manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. It is obvious that the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0059] Figure 1 It is a structural schematic diagram of a first tooling of a Cubing upper front door positioning tooling structure disclosed in an embodiment of the utility model;

[0060] Figure 2 A schematic structural diagram of a second tooling of a front door positioning tooling structure on Cubing disclosed in an embodiment of the utility model;

[0061] Figure 3 A schematic structural diagram of a third tooling structure of a front door positioning tooling structure on Cubing disclosed in an embodiment of the utility model;

[0062] Figure 4It is a structural schematic diagram of a fourth tooling of a Cubing upper front door positioning tooling structure disclosed in an embodiment of the utility model;

[0063] Figure 5 A schematic structural diagram of a fifth tooling of a Cubing upper front door positioning tooling structure disclosed in an embodiment of the utility model;

[0064] Figure 6 It is a structural schematic diagram of a sixth tooling of a Cubing upper front door positioning tooling structure disclosed in an embodiment of the utility model;

[0065] Figure 7 It is a structural schematic diagram of a seventh tooling of a Cubing upper front door positioning tooling structure disclosed in an embodiment of the utility model;

[0066] Figure 8 It is an assembly diagram of seven sets of tooling and a Cubing model of a Cubing upper front door positioning tooling structure disclosed in an embodiment of the utility model;

[0067] Fig. 9 The structure enlargement of the assembly diagram of seven sets of tooling and Cubing model of a Cubing upper front door positioning tooling structure disclosed in the embodiment of the utility model Figure 1 ;

[0068] Fig.10 The structure enlargement of the assembly diagram of seven sets of tooling and Cubing model of a Cubing upper front door positioning tooling structure disclosed in the embodiment of the utility model Figure 2 ;

[0069] Fig.11 The structure enlargement of the assembly diagram of seven sets of tooling and Cubing model of a Cubing upper front door positioning tooling structure disclosed in the embodiment of the utility model Figure 3 ;

[0070] Fig.12 The structure enlargement of the assembly diagram of seven sets of tooling and Cubing model of a Cubing upper front door positioning tooling structure disclosed in the embodiment of the utility model Figure 4 ;

[0071] Fig.13 The structure enlargement of the assembly diagram of seven sets of tooling and Cubing model of a Cubing upper front door positioning tooling structure disclosed in the embodiment of the utility model Figure 5 ;

[0072] Fig.14 The structure enlargement of the assembly diagram of seven sets of tooling and Cubing model of a Cubing upper front door positioning tooling structure disclosed in the embodiment of the utility model Figure 6 ;

[0073] Fig.15 The structure enlargement of the assembly diagram of seven sets of tooling and Cubing model of a Cubing upper front door positioning tooling structure disclosed in the embodiment of the utility model Figure 7 ;

[0074] Fig.16 It is an assembly diagram of seven sets of tooling and the front door of a Cubing upper front door positioning tooling structure disclosed in an embodiment of the utility model;

[0075] Fig.17 The structure enlargement of the assembly diagram of seven sets of tooling and the front door of a Cubing front door positioning tooling structure disclosed in the embodiment of the utility model Figure 1 ;

[0076] Fig.18 The structure enlargement of the assembly diagram of seven sets of tooling and the front door of a Cubing front door positioning tooling structure disclosed in the embodiment of the utility model Figure 2 ;

[0077] Fig.19 The structure enlargement of the assembly diagram of seven sets of tooling and the front door of a Cubing front door positioning tooling structure disclosed in the embodiment of the utility model Figure 3 ;

[0078] Fig. 20 The structure enlargement of the assembly diagram of seven sets of tooling and the front door of a Cubing front door positioning tooling structure disclosed in the embodiment of the utility model Figure 4 .

[0079] Description of reference numerals:

[0080] 1. The first tooling; 2. The second tooling; 3. The third tooling; 4. The fourth tooling; 5. The fifth tooling; 6. The sixth tooling; 7. The seventh tooling; 8. Cubing model;

[0081] 101. First tooling body; 102. First tooling reference surface; 103. First tooling main positioning pin; 104. First tooling secondary positioning pin; 105. First tooling fastening handle; 106. First tooling upper front door positioning surface; 107. First tooling hook;

[0082] 201, second tooling body; 202, second tooling reference surface; 203, second tooling main positioning pin; 204, second tooling secondary positioning pin; 205, second tooling fastening handle; 206, second tooling upper front door positioning surface; 207, second tooling hook;

[0083] 301, third tooling body; 302, third tooling reference surface; 303, third tooling main positioning pin; 304, third tooling secondary positioning pin; 305, third tooling fastening handle; 306, third tooling upper front door positioning surface; 307, third tooling hook;

[0084] 401, fourth tooling body; 402, fourth tooling reference surface; 403, fourth tooling main positioning pin; 404, fourth tooling secondary positioning pin; 405, fourth tooling fastening handle; 406, fourth tooling upper front door positioning surface; 407, fourth tooling hook;

[0085] 501, fifth tooling body; 502, fifth tooling reference surface; 503, fifth tooling main positioning pin; 504, fifth tooling secondary positioning pin; 505, fifth tooling fastening handle; 506, fifth tooling upper front door positioning surface; 507, fifth tooling hook;

[0086] 601, the sixth tool body; 602, the sixth tool reference surface; 603, the sixth tool main positioning pin; 604, the sixth tool secondary positioning pin; 605, the sixth tool fastening handle; 606, the sixth tool hook;

[0087] 701, the seventh tool body; 702, the seventh tool reference surface; 703, the seventh tool main positioning pin; 704, the seventh tool secondary positioning pin; 705, the seventh tool fastening handle; 706, the seventh tool hook. DETAILED DESCRIPTION

[0088] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0089] See also Figures 1 to 20 As shown;

[0090] A Cubing upper front door positioning tooling structure of this embodiment includes:

[0091] Multiple sets of positioning tooling;

[0092] The multiple sets of positioning tools are respectively a first tool 1, a second tool 2, a third tool 3, a fourth tool 4, a fifth tool 5, a sixth tool 6 and a seventh tool 7;

[0093] The seven sets of positioning fixtures are respectively positioned and fixed on the Cubing model 8, and their relative positions with the Cubing model 8 are controlled by the reference surfaces and positioning pins thereon.

[0094] Specifically, this embodiment designs seven sets of positioning tools, corresponding to the positioning requirements of different positions of the front door on Cubing. The seven sets of positioning tools are the first tool 1, the second tool 2, the third tool 3, the fourth tool 4, the fifth tool 5, the sixth tool 6 and the seventh tool 7. The positions of the XYZ surfaces of the position are positioned by the reference surfaces and positioning pins of the seven sets of positioning tools.

[0095] See also Figure 1 As shown, specifically, the first tooling 1 of this embodiment includes:

[0096] A first tooling body 101;

[0097] A first tooling reference surface 102 located on one side of the first tooling body 101;

[0098] A first tooling main positioning pin 103 and a first tooling auxiliary positioning pin 104 that pass through the first tooling reference surface 102 and the first tooling main body 101 are respectively arranged at opposite corners of the first tooling reference surface 102;

[0099] A first tool fastening handle 105 passing through the first tool reference surface 102 and the first tool body 101 is provided at the middle position of the first tool reference surface 102;

[0100] The first tooling body 101 is provided with a protruding first tooling upper front door positioning surface 106 on one side relative to the first tooling reference surface 102;

[0101] The first tooling body 101 has a first tooling hook 107 at one end thereof close to the first tooling upper front door positioning surface 106 .

[0102] See also Figure 2 As shown, specifically, the second tooling 2 of this embodiment includes:

[0103] Second tooling body 201;

[0104] A second tooling reference surface 202 located on one side of the second tooling body 201;

[0105] The second tooling main positioning pin 203 and the second tooling auxiliary positioning pin 204 are respectively provided at opposite corners of the second tooling reference surface 202 and passing through the second tooling reference surface 202 and the second tooling main body 201;

[0106] A second tool fastening handle 205 is provided at the middle of the second tool reference surface 202 , passing through the second tool reference surface 202 and the second tool body 201 ;

[0107] The second tooling main body 201 is provided with a protruding second tooling upper front door positioning surface 206 on one side relative to the second tooling reference surface 202;

[0108] The second tooling body 201 has a second tooling hook 207 at one end close to the second tooling upper front door positioning surface 206 .

[0109] See also Figure 3 As shown, specifically, the third tooling 3 of this embodiment includes:

[0110] The third tooling body 301;

[0111] A third tooling reference surface 302 located on one side of the third tooling body 301;

[0112] A third tooling main positioning pin 303 and a third tooling auxiliary positioning pin 304 passing through the third tooling reference surface 302 and the third tooling main body 301 are respectively arranged at opposite corners of the third tooling reference surface 302;

[0113] A third tool fastening handle 305 passing through the third tool reference surface 302 and the third tool body 301 is provided at the middle position of the third tool reference surface 302;

[0114] The third tooling main body 301 is provided with a protruding third tooling upper front door positioning surface 306 on one side relative to the third tooling reference surface 302;

[0115] The third tooling body 301 has a third tooling hook 307 at one end close to the third tooling upper front door positioning surface 306 .

[0116] See also Figure 4 As shown, specifically, the fourth tooling 4 of this embodiment includes:

[0117] Fourth tooling body 401;

[0118] A fourth tooling reference surface 402 located on one side of the fourth tooling body 401;

[0119] A fourth tooling main positioning pin 403 and a fourth tooling auxiliary positioning pin 404 are respectively arranged at opposite corners of the fourth tooling reference surface 402 and pass through the fourth tooling reference surface 402 and the fourth tooling main body 401;

[0120] A fourth tool fastening handle 405 passing through the fourth tool reference surface 402 and the fourth tool body 401 is provided at the middle of the fourth tool reference surface 402;

[0121] A fourth tooling upper front door positioning surface 406 protruding toward the side of the fourth tooling body 401 is provided on one side of the fourth tooling body 401 relative to the fourth tooling reference surface 402;

[0122] A fourth tooling hook 407 is provided on the main body of the front door positioning surface 406 of the fourth tooling.

[0123] See also Figure 5As shown, specifically, the fifth tool 5 of this embodiment includes:

[0124] The fifth tooling body 501;

[0125] One side of the fifth tooling body 501 is a fifth tooling reference surface 502;

[0126] A fifth tooling main positioning pin 503 and a fifth tooling auxiliary positioning pin 504 are respectively arranged at opposite corners of the fifth tooling reference surface 502 and pass through the fifth tooling reference surface 502 and the fifth tooling main body 501;

[0127] A fifth tool fastening handle 505 passing through the fifth tool reference surface 502 and the fifth tool body 501 is provided at the middle position of the fifth tool reference surface 502;

[0128] A fifth tooling upper front door positioning surface 506 is disposed at one end of the fifth tooling main body 501 , and a fifth tooling hook 507 is disposed at one end of the fifth tooling upper front door positioning surface 506 away from the positioning end thereof.

[0129] See also Figure 6 As shown, specifically, the sixth tooling 6 of this embodiment includes:

[0130] The sixth tooling body 601;

[0131] a sixth tooling reference surface 602 located on one side of the sixth tooling body 601;

[0132] A sixth tooling main positioning pin 603 and a sixth tooling auxiliary positioning pin 604 passing through the sixth tooling reference surface 602 and the sixth tooling main body 601 are respectively arranged at opposite corners of the sixth tooling reference surface 602;

[0133] A sixth tool fastening handle 605 passing through the sixth tool reference surface 602 and the sixth tool body 601 is provided at the middle of the sixth tool reference surface 602;

[0134] A sixth tooling hook 606 is provided on one side of the sixth tooling body 601 relative to the sixth tooling reference surface 602 .

[0135] See also Figure 7 As shown, specifically, the seventh tool 7 of this embodiment includes:

[0136] The seventh tooling body 701;

[0137] a seventh tooling reference surface 702 located on one side of the seventh tooling body 701;

[0138] A seventh tooling main positioning pin 703 and a seventh tooling auxiliary positioning pin 704 are respectively arranged at the diagonals of the seventh tooling reference surface 702 and pass through the seventh tooling reference surface 702 and the seventh tooling main body 701;

[0139] A seventh tool fastening handle 705 passing through the seventh tool reference surface 702 and the seventh tool body 701 is provided at the middle position of the seventh tool reference surface 702;

[0140] A seventh tool hook 706 is provided on one side of the seventh tool body 701 relative to the seventh tool reference surface 702 .

[0141] See also Figure 8 As shown, Figure 8 A schematic diagram showing the assembly of seven sets of positioning fixtures and a Cubing model 8 of this embodiment is shown.

[0142] Specifically:

[0143] The first tool 1 is positioned on the Cubing model 8 in the following manner: the first tool 1 is positioned on the Cubing model 8 by the first tool reference surface 102 to control the Y direction; the tool is placed on the Cubing model 8 by the first tool main positioning pin 103 and the first tool auxiliary positioning pin 104 to control the X and Z directions. Finally, the first tool is fixed by the first tool fastening handle 105.

[0144] The second tooling 2 is positioned on the Cubing model 8 in the following manner: the second tooling 2 is positioned on the Cubing model 8 by the second tooling reference surface 202 to control the Y direction; the second tooling 2 is positioned on the Cubing model 8 by the second tooling main positioning pin 203 and the second tooling auxiliary positioning pin 204 to control the X and Z directions. Finally, the second tooling is fixed by the second tooling fastening handle 305.

[0145] The third tooling 3 is positioned on the Cubing model 8 in the following manner: the third tooling 3 is positioned on the Cubing model 8 by the third tooling reference surface 302 to control the X direction; the third tooling 3 is positioned on the Cubing model 8 by the third tooling main positioning pin 303 and the third tooling auxiliary positioning pin 304 to control the Y direction and the Z direction. Finally, the third tooling fastening handle 305 is used to fix the third tooling 3.

[0146] The fourth tooling 4 is positioned on the Cubing model 8 in the following manner: the fourth tooling 4 is positioned on the Cubing model 8 by the fourth tooling reference surface 402 to control the Z direction; the tooling is positioned on the Cubing model 8 by the fourth tooling main positioning pin 403 and the fourth tooling auxiliary positioning pin 404 to control the X and Y directions. Finally, the fourth tooling fastening handle 405 is used to fix it.

[0147] The positioning method of the fifth tooling 5 on the Cubing model 8 is as follows: the fifth tooling 5 is positioned on the Cubing model 8 through the fifth tooling reference surface 502 to control the Y direction; the fifth tooling 5 is positioned and placed on the Cubing model 8 through the fifth tooling main positioning pin 503 and the fifth tooling auxiliary positioning pin 504 to control the X and Z directions; and finally, it is fixed by the fifth tooling fastening handle 505.

[0148] The sixth tooling 6 is positioned on the Cubing model 8 in the following manner: the sixth tooling 6 is positioned on the Cubing model 8 by the sixth tooling reference surface 602 to control the Y direction; the sixth tooling 6 is positioned on the Cubing model 8 by the sixth tooling main positioning pin 603 and the sixth tooling auxiliary positioning pin 604 to control the X and Z directions. Finally, the sixth tooling is fixed by the sixth tooling fastening handle 605.

[0149] The seventh tool 7 is positioned on the Cubing model 8 in the following manner: the seventh tool 7 is positioned on the Cubing model 8 by the seventh tool reference surface 702 to control the Y direction; the seventh tool 7 is positioned on the Cubing model 8 by the seventh tool main positioning pin 703 and the seventh tool auxiliary positioning pin 704 to control the X and Z directions. Finally, the seventh tool is fixed by the seventh tool fastening handle 705.

[0150] See also Fig. 9 As shown, Fig. 9 The front door is positioned on the tooling in a manner that: specifically, the front door is positioned on the tooling through the front door positioning surface 106 on the first tooling, the front door positioning surface 206 on the second tooling, the front door positioning surface 306 on the third tooling, the front door positioning surface 406 on the fourth tooling, and the front door positioning surface 506 on the fifth tooling, and the Y direction is controlled. The front door is pressed against the corresponding tooling in the Y direction through the sixth tooling secondary positioning pin 604, the seventh tooling main positioning pin 703, the second tooling hook 207, the third tooling hook 307, the fourth tooling hook 407, and the fifth tooling hook 507.

[0151] In the above technical solution, the utility model provides a Cubing upper front door positioning tooling structure, which has the following beneficial effects:

[0152] The positioning tooling structure of the utility model can not only ensure the accuracy and consistency of the assembly position of the front door on the Cubing model 8 and control the gap between the front door and the model, but also reduce the difficulty of matching the front door with the Cubing model 8 and save manpower and material resources.

[0153] The positioning tooling structure of the utility model utilizes the main and auxiliary positioning pins and the positioning surface of the front door assembly on the tooling to fully restrict the six degrees of freedom of the front door assembly, and a hook for restricting the degrees of freedom of the front door assembly is provided on the tooling to realize the clamping state of the front door on the inspection fixture, making the state more reliable and stable, ensuring that the matching position of the front door remains consistent each time, and making the matching verification scientific and accurate.

[0154] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cubing upper front door positioning tooling structure, characterized in that: The structure includes: Multiple sets of positioning tooling; The plurality of positioning toolings are respectively a first tooling (1), a second tooling (2), a third tooling (3), a fourth tooling (4), a fifth tooling (5), a sixth tooling (6) and a seventh tooling (7); The seven sets of positioning tools are respectively positioned and fixed on the cubing model (8), and their relative positions with respect to the cubing model (8) are respectively controlled by reference surfaces and positioning pins thereon.

2. A Cubing upper front door positioning tooling structure according to claim 1, characterized in that: The first tool (1) comprises: A first tooling body (101); A first tooling reference surface (102) located on one side of the first tooling body (101); A first tooling main positioning pin (103) and a first tooling auxiliary positioning pin (104) passing through the first tooling reference surface (102) and the first tooling main body (101) are respectively arranged at opposite corners of the first tooling reference surface (102); A first tool fastening handle (105) passing through the first tool reference surface (102) and the first tool body (101) is provided at the middle of the first tool reference surface (102); A protruding first tool upper front door positioning surface (106) is provided on one side of the first tool main body (101) relative to the first tool reference surface (102); The first tooling body (101) has a first tooling hook (107) at one end thereof close to the front door positioning surface (106) on the first tooling.

3. The cubing upper front door positioning tooling structure according to claim 1, characterized in that: The second tool (2) comprises: A second tooling body (201); A second tooling reference surface (202) located on one side of the second tooling body (201); A second tooling main positioning pin (203) and a second tooling auxiliary positioning pin (204) passing through the second tooling reference surface (202) and the second tooling main body (201) are respectively arranged at opposite corners of the second tooling reference surface (202); A second tool fastening handle (205) passing through the second tool reference surface (202) and the second tool body (201) is provided at the middle position of the second tool reference surface (202); A protruding second tooling upper front door positioning surface (206) is provided on one side of the second tooling main body (201) relative to the second tooling reference surface (202); The second tooling body (201) has a second tooling hook (207) at one end thereof close to the front door positioning surface (206) on the second tooling.

4. The cubing upper front door positioning tooling structure according to claim 1, characterized in that: The third tool (3) comprises: A third tooling body (301); A third tooling reference surface (302) located on one side of the third tooling body (301); A third tooling main positioning pin (303) and a third tooling auxiliary positioning pin (304) passing through the third tooling reference plane (302) and the third tooling main body (301) are respectively arranged at opposite corners of the third tooling reference plane (302); A third tool fastening handle (305) passing through the third tool reference surface (302) and the third tool main body (301) is provided at the middle position of the third tool reference surface (302); The third tooling main body (301) is provided with a protruding third tooling upper front door positioning surface (306) on one side relative to the third tooling reference surface (302); The third tooling body (301) has a third tooling hook (307) at one end close to the front door positioning surface (306) on the third tooling.

5. The cubing upper front door positioning tooling structure according to claim 1, characterized in that: The fourth tool (4) comprises: A fourth tooling body (401); A fourth tooling reference surface (402) located on one side of the fourth tooling body (401); A fourth tooling main positioning pin (403) and a fourth tooling auxiliary positioning pin (404) passing through the fourth tooling reference surface (402) and the fourth tooling main body (401) are respectively arranged at opposite corners of the fourth tooling reference surface (402); A fourth tool fastening handle (405) passing through the fourth tool reference surface (402) and the fourth tool main body (401) is provided at the middle position of the fourth tool reference surface (402); A fourth tooling upper front door positioning surface (406) protruding toward the side of the fourth tooling main body (401) is provided on one side of the fourth tooling main body (401) relative to the fourth tooling reference surface (402); A fourth tool hook (407) is provided on the main body of the front door positioning surface (406) of the fourth tool.

6. The Cubing upper front door positioning tooling structure according to claim 1, characterized in that: The fifth tool (5) comprises: A fifth tooling body (501); One side of the fifth tooling body (501) is a fifth tooling reference surface (502); A fifth tooling main positioning pin (503) and a fifth tooling auxiliary positioning pin (504) passing through the fifth tooling reference plane (502) and the fifth tooling main body (501) are respectively arranged at opposite corners of the fifth tooling reference plane (502); A fifth tool fastening handle (505) passing through the fifth tool reference surface (502) and the fifth tool main body (501) is provided at the middle position of the fifth tool reference surface (502); A fifth tooling upper front door positioning surface (506) is provided at one end of the fifth tooling upper body (501), and a fifth tooling upper front door positioning surface (506) is provided at one end away from the positioning end thereof with a fifth tooling hook (507).

7. The cubing upper front door positioning tooling structure according to claim 1, characterized in that: The sixth tool (6) comprises: Sixth tooling body (601); A sixth tooling reference surface (602) located on one side of the sixth tooling body (601); A sixth tooling main positioning pin (603) and a sixth tooling auxiliary positioning pin (604) passing through the sixth tooling reference plane (602) and the sixth tooling main body (601) are respectively arranged at opposite corners of the sixth tooling reference plane (602); A sixth tool fastening handle (605) passing through the sixth tool reference surface (602) and the sixth tool main body (601) is provided at the middle position of the sixth tool reference surface (602); A sixth tooling hook (606) is provided on one side of the sixth tooling body (601) relative to the sixth tooling reference surface (602).

8. The cubing upper front door positioning tooling structure according to claim 1, characterized in that: The seventh tool (7) comprises: Seventh tooling body (701); A seventh tooling reference surface (702) located on one side of the seventh tooling body (701); A seventh tooling main positioning pin (703) and a seventh tooling auxiliary positioning pin (704) passing through the seventh tooling reference plane (702) and the seventh tooling main body (701) are respectively arranged at opposite corners of the seventh tooling reference plane (702); A seventh tool fastening handle (705) passing through the seventh tool reference surface (702) and the seventh tool main body (701) is provided at the middle position of the seventh tool reference surface (702); A seventh tooling hook (706) is provided on one side of the seventh tooling main body (701) relative to the seventh tooling reference surface (702).

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