Ceiling water cutting jig molded surface supporting structure

Abstract

The utility model belongs to the technical field of automobile ceiling production, and discloses a ceiling water cutting jig profile supporting structure which comprises a jig bottom frame and a plurality of supporting frames arranged on the jig bottom frame, each supporting frame comprises a pluggable base, at least three splice plates and a connecting plate, the pluggable bases are detachably connected with the jig bottom frame, the splice plates are detachably connected with the jig bottom frame, and the connecting plates are detachably connected with the pluggable bases. The splicing plates are vertically arranged and are mutually spliced and combined into a whole, the lower end of the connecting plate is fixedly connected with the pluggable base, the upper end of the connecting plate is fixedly connected with at least one splicing plate, and the upper surface of each splicing plate is matched with the molded surface of a workpiece. Compared with a traditional full-profile supporting structure, the ceiling water cutting jig profile supporting structure is lighter, simpler, short in machining period, lower in manufacturing cost and higher in market competitiveness, and meanwhile reliable supporting is provided for workpieces in the water cutting machining process.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile roof production, in particular to a roof water jet cutting jig profile support structure. Background Art

[0002] After the car roof is pressed and formed, the scraps need to be cut off by a water jet cutting jig. The jig surface of the water jet cutting jig is the same shape and size as the bottom surface of the car roof, and serves as a supporting surface to lift the car roof product. At present, the jig surface of the roof water jet cutting jig is a full-surface casting, and the material is commonly ZL104 aluminum alloy. It is large in size, heavy in weight, and has high production costs and long production cycles. In addition, since the shapes and sizes of car roofs of different models are different, they cannot be converted and universal, which increases production costs. Utility Model Content

[0003] Based on the above problems, the purpose of the utility model is to provide a canopy water jet cutting jig profile support structure to improve jig manufacturing efficiency and reduce production costs.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A canopy water jet cutting jig profile support structure comprises a jig bottom frame and a plurality of support frames arranged on the jig bottom frame, the support frames comprising a plug-in base, a splicing plate and a connecting plate, the plug-in base is detachably connected to the jig bottom frame, at least three splicing plates are provided, each splicing plate is arranged vertically and plugged into each other to form a whole, the lower end of the connecting plate is fixedly connected to the plug-in base, the upper end of the connecting plate is fixedly connected to at least one splicing plate, and the upper surface of each splicing plate is adapted to the profile of the workpiece.

[0006] As an optional solution, four splicing plates are provided, and the four splicing plates are combined in a tic-tac-toe shape, wherein two splicing plates are arranged side by side horizontally and upper half grooves are provided on the upper edges of the two splicing plates, and the other two splicing plates are arranged side by side vertically and lower half grooves are provided on the lower edges of the two splicing plates, and the upper half grooves and the lower half grooves are interlocked with each other.

[0007] As an optional solution, a plurality of positioning columns are provided on the bottom frame of the fixture, a fixing seat is provided at the bottom of the positioning columns, a double-cut flange is provided on the fixing seat, a plurality of screw holes are provided on the double-cut flange, and threaded holes corresponding to the screw holes are provided on the bottom frame of the fixture.

[0008] As an optional solution, a bearing guide sleeve that cooperates with the positioning column is provided on the plug-in base, and the bearing guide sleeve is connected to the plug-in base through a threaded connection.

[0009] As an optional solution, the upper surface of the fixture bottom frame is provided with a plurality of strip-shaped mounting plates, each mounting plate is provided with a plurality of mounting positions, and the positioning column can be installed at any mounting position.

[0010] As an optional solution, digital labels are written in sequence on the mounting plate corresponding to each mounting position.

[0011] As an optional solution, four positioning references are set on the bottom frame of the fixture, two of which act on the front edge of the workpiece, and the other two act on the rear edge of the workpiece, and each support frame acts on the two side edges of the workpiece respectively.

[0012] As an optional solution, the distance between two adjacent support frames on each side is 200 mm to 300 mm.

[0013] The beneficial effects of the utility model are as follows: compared with the traditional full-surface support structure, the canopy water jet cutting jig profile support structure is lighter, simpler, has a shorter processing cycle, lower production cost, and is more competitive in the market, while providing reliable support for the workpiece during the water jet cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the use of the canopy water jet cutting jig profile support structure provided by the embodiment of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a support frame involved in an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the combination of four splicing plates involved in the embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the combination of three splicing plates involved in the embodiment of the utility model;

[0018] Figure 5 It is a schematic diagram of the combination of six splicing plates involved in the embodiment of the utility model;

[0019] Figure 6 It is a schematic diagram of the connection between the plug-in base and the fixture bottom frame involved in the embodiment of the utility model.

[0020] In the attached figure:

[0021] 1. Fixture bottom frame; 11. Positioning column; 12. Fixed seat; 13. Double trimming flange; 14. Mounting plate; 15. Mounting position;

[0022] 2. Support frame; 21. Plug-in base; 22. Splicing plate; 221. Upper half slot; 222. Lower half slot; 23. Connecting plate; 24. Bearing guide sleeve;

[0023] 3. Positioning reference;

[0024] 4. Roof products. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0026] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0029] See also Figures 1 to 6 As shown, the preferred embodiment provides a canopy water jet cutting jig profile support structure, including a jig bottom frame 1 and a plurality of support frames 2 arranged on the jig bottom frame 1, the support frame 2 including a plug-in base 21, a splicing plate 22 and a connecting plate 23, the plug-in base 21 is detachably connected to the jig bottom frame 1, at least three splicing plates 22 are provided, each splicing plate 22 is arranged vertically and plugged into each other as a whole, the lower end of the connecting plate 23 is fixedly connected to the plug-in base 21, the upper end of the connecting plate 23 is fixedly connected to at least one splicing plate 22, and the upper surface of each splicing plate 22 is adapted to the profile of the workpiece.

[0030] Therefore, compared with the traditional full surface support structure, the canopy water jet cutting jig profile support structure is lighter, simpler, has a shorter processing cycle, lower production cost, and is more competitive in the market. At the same time, it provides reliable support for the workpiece during the water jet cutting process, and the workpiece here is the canopy product 4.

[0031] Preferably, if Figure 3 As shown, there are four splicing plates 22, and the four splicing plates 22 are combined in a well shape, wherein two splicing plates 22 are arranged side by side horizontally and the upper edges of the two splicing plates 22 are provided with upper half grooves 221, and the other two splicing plates 22 are arranged side by side vertically and the lower edges of the two splicing plates 22 are provided with lower half grooves 222, and the upper half grooves 221 and the lower half grooves 222 are mutually buckled, thereby realizing a simple combination between the splicing plates 22. Furthermore, the upper half grooves 221 and the lower half grooves 222 can also be welded to make the structure more solid and improve the stability of the support frame 2.

[0032] In addition, the number of the splicing plates 22 is not limited to four, but may also be three (e.g. Figure 4 as shown), six (as Figure 5 As shown), etc., different numbers of splicing plates 22 correspond to different support areas, and the number of splicing plates 22 can be increased or decreased according to needs and the complexity of the surface.

[0033] Among them, the splicing plate 22 is preferably a 5mm thick stainless steel laser plate to ensure precise external dimensions; the connecting plate 23 is preferably a 5mm stainless steel plate, laser cut according to the external dimensions, and welded into an L-shape by a vertical plate, a horizontal plate, and a reinforcing rib plate to ensure sufficient support.

[0034] Specifically, a plurality of positioning columns 11 are provided on the jig bottom frame 1, a fixing seat 12 is provided at the bottom of the positioning column 11, a double-cut flange 13 is provided on the fixing seat 12, a plurality of screw through holes are provided on the double-cut flange 13, and threaded holes corresponding to the screw through holes are provided on the jig bottom frame 1, thereby the positioning column 11 is reliably fixed by screws.

[0035] Furthermore, the plug-in base 21 is provided with a bearing guide sleeve 24 that cooperates with the positioning column 11, and the bearing guide sleeve 24 is connected to the plug-in base 21 through a thread. The bearing guide sleeve 24 has a ball inside, which makes the plug-in and pull-out smoother without a jamming phenomenon. Thus, the positioning column 11 and the bearing guide sleeve 24 cooperate and plug in to realize the function of convenient and quick disassembly and replacement of the support frame 2 on the jig bottom frame 1, thereby improving the versatility of the canopy water jet cutting jig profile support structure for different canopy products 4.

[0036] Specifically, the upper surface of the fixture bottom frame 1 is provided with a plurality of strip-shaped mounting plates 14, each mounting plate 14 is provided with a plurality of mounting positions 15, and the positioning column 11 can be installed on any mounting position 15. Furthermore, digital labels are written in sequence corresponding to each mounting position 15 on the mounting plate 14, so as to accurately switch the fixed position of the support frame 2 to adapt to canopy products 4 of different sizes.

[0037] In order to ensure the accurate positioning of the canopy product 4 on the jig bottom frame 1, four positioning references 3 are also provided on the jig bottom frame 1, two of which act on the front edge of the canopy product 4, and the other two act on the rear edge of the canopy product 4. Each support frame 2 acts on the two side edges of the canopy product 4 respectively. Preferably, the spacing between two adjacent support frames 2 on each side is 200mm to 300mm to ensure that the canopy product 4 is reliably supported during water cutting.

[0038] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. The water jet cutting jig surface support structure of the canopy is characterized by: The invention comprises a jig bottom frame (1) and a plurality of support frames (2) arranged on the jig bottom frame (1), wherein the support frame (2) comprises a plug-in base (21), a splicing plate (22) and a connecting plate (23), wherein the plug-in base (21) is detachably connected to the jig bottom frame (1), at least three splicing plates (22) are provided, each of the splicing plates (22) is arranged vertically and plugged into each other to form a whole, the lower end of the connecting plate (23) is fixedly connected to the plug-in base (21), the upper end of the connecting plate (23) is fixedly connected to at least one of the splicing plates (22), and the upper surface of each of the splicing plates (22) is adapted to the profile of the workpiece.

2. The canopy water jet cutting jig profile support structure according to claim 1, characterized in that: Four splicing plates (22) are provided, and the four splicing plates (22) are combined in a tic-tac-toe shape, wherein two of the splicing plates (22) are arranged side by side horizontally and the upper edges of the two splicing plates (22) are both provided with an upper half groove (221), and the other two splicing plates (22) are arranged side by side vertically and the lower edges of the two splicing plates (22) are both provided with a lower half groove (222), and the upper half groove (221) and the lower half groove (222) are mutually locked.

3. The canopy water jet cutting jig profile support structure according to claim 1, characterized in that: The jig bottom frame (1) is provided with a plurality of positioning columns (11), a fixing seat (12) is provided at the bottom of the positioning columns (11), a double-cut flange (13) is provided on the fixing seat (12), a plurality of screw through holes are provided on the double-cut flange (13), and threaded holes corresponding to the screw through holes are provided on the jig bottom frame (1).

4. The canopy water jet cutting jig profile support structure according to claim 3, characterized in that: The plug-in base (21) is provided with a bearing guide sleeve (24) matched with the positioning column (11), and the bearing guide sleeve (24) is connected to the plug-in base (21) via threads.

5. The canopy water jet cutting jig profile support structure according to claim 3, characterized in that: The upper surface of the fixture bottom frame (1) is provided with a plurality of strip-shaped mounting plates (14), each of the mounting plates (14) is provided with a plurality of mounting positions (15), and the positioning column (11) can be installed on any of the mounting positions (15).

6. The canopy water jet cutting jig profile support structure according to claim 5, characterized in that: The mounting plate (14) is sequentially provided with digital identifications corresponding to the respective mounting positions (15).

7. The canopy water jet cutting jig profile support structure according to claim 1, characterized in that: Four positioning references (3) are arranged on the jig bottom frame (1), two of which act on the front end edge of the workpiece, and the other two of which act on the rear end edge of the workpiece, and each of the support frames (2) acts on both side edges of the workpiece.

8. The canopy water jet cutting jig profile support structure according to claim 7, characterized in that: The distance between two adjacent support frames (2) on each side is 200 mm to 300 mm.

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