Customized tool for TOM forming of upper trim panel in instrument panel

Abstract

The utility model discloses an instrument panel middle-upper trim panel TOM forming customized jig which comprises an instrument panel middle-upper trim panel workpiece, a clamping piece arranged on the periphery of the bottom of the instrument panel middle-upper trim panel workpiece and a universal base plate used for bearing the instrument panel middle-upper trim panel workpiece. The universal chassis is provided with a profiling jig body matched with an upper trim panel workpiece in the instrument panel, notches are formed in the two ends of the profiling jig body, and profiling end blocks matched with the ends of the upper trim panel workpiece in the instrument panel are arranged on the inner sides of the notches. According to the TOM forming customization jig for the middle-upper trim panel of the instrument panel, the profiling jig body and the profiling end block are matched with the middle-upper trim panel workpiece of the instrument panel in an attached mode, and the clamping piece is matched with the profiling end block and the profiling inserting groove in the top of the profiling jig body in an inserted mode, so that positioning of the middle-upper trim panel workpiece of the instrument panel is facilitated; the B-surface structure of the upper trim panel workpiece in the instrument panel cannot be damaged during forming, and meanwhile, the positioning effect is good.

Description

Technical Field

[0001] The utility model relates to the field of processing middle and upper decorative plates of automobile instrument panels, in particular to a TOM molding custom jig for middle and upper decorative plates of instrument panels. Background Art

[0002] The car dashboard trim is a common trim for the dashboard. The trim and the air outlet trim are fixed on the air outlet housing. At present, the upper and middle trims of the T1N-F3L dashboard generally need to be processed and formed in a TOM molding machine during processing. Before processing, the workpiece generally needs to be positioned by a positioning fixture. Since the shape of the upper and middle trims of the T1N-F3L dashboard is relatively irregular and complex, and multiple clips for installation are set on the bottom periphery, the existing fixture is time-consuming and labor-intensive when positioning, rigid and inefficient, inconvenient to use, and easy to damage the upper and middle trims of the T1N-F3L dashboard.

[0003] Therefore, it is necessary to propose a customized TOM molding jig for the upper trim panel of the instrument panel to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a TOM molding custom jig for an upper trim panel in an instrument panel, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A customized jig for TOM molding of an upper middle panel of an instrument panel comprises an upper middle panel workpiece of the instrument panel, a clamping piece arranged on the periphery of the bottom of the upper middle panel workpiece of the instrument panel, and a universal chassis for carrying the upper middle panel workpiece of the instrument panel, wherein a profiling jig body adapted to the upper middle panel workpiece of the instrument panel is arranged on the universal chassis, recesses are arranged at both ends of the profiling jig body, profiling end blocks adapted to the end of the upper middle panel workpiece of the instrument panel are arranged on the inner side of the recess, and profiling slots adapted to the clamping piece are arranged on the top of the profiling jig body and the profiling end block.

[0007] Preferably, the middle portion of the upper decorative panel workpiece of the instrument panel is fitted with the profiling jig body, and the end portion of the upper decorative panel workpiece of the instrument panel is fitted with the profiling end block.

[0008] Preferably, the clamping piece is plug-fitted into the contoured slot.

[0009] Preferably, the contoured end block is fixed to the inner side of the recess by screws.

[0010] Preferably, a positioning protrusion is provided on the inner side of the recess, a first positioning groove matched with the positioning protrusion is provided on the bottom of the contoured end block, and the positioning protrusion is plug-fitted with the first positioning groove.

[0011] Preferably, the profiling jig body is detachably fixed to the top of the universal chassis by a positioning and locking assembly, the positioning and locking assembly comprises fixing blocks fixed to both ends of the top of the universal chassis by screws, both ends of the profiling jig body are respectively fixedly connected with positioning blocks corresponding to the fixing blocks, a second positioning groove adapted to the positioning block is provided at one end of the top of the fixing block close to the profiling jig body, both ends of the inner side of the second positioning groove are symmetrically provided with accommodating grooves, the inner side of the accommodating groove is movably connected with a locking block, both sides of the positioning block are symmetrically provided with locking grooves adapted to the locking block, both ends of the fixing block are symmetrically movably connected with pull pins, and the outer side of the pull pin is sleeved with a spring.

[0012] Preferably, the positioning block is plug-fitted into the second positioning groove;

[0013] The top of the locking block is chamfered near one end of the second positioning groove, and the locking block is engaged with the locking groove;

[0014] One end of the pull pin extends to the inner side of the receiving groove and is fixedly connected to the side wall of the locking block;

[0015] The spring is located inside the accommodating groove.

[0016] Beneficial Effects

[0017] Compared with the prior art, the utility model provides a TOM molding custom jig for the upper trim panel of the instrument panel, which has the following beneficial effects:

[0018] 1. The TOM molding customized jig for the middle and upper trim of the instrument panel is adapted to the workpiece of the middle and upper trim of the instrument panel through the profiling jig body and the profiling end block, and the clamping piece is plugged and matched with the profiling end block and the profiling slot on the top of the profiling jig body, so as to facilitate the positioning of the workpiece of the middle and upper trim of the instrument panel. The profiling jig body and the profiling end block are customized profiling tooling that can perfectly fit the workpiece of the middle and upper trim of the instrument panel, and will not damage the B-side structure of the workpiece of the middle and upper trim of the instrument panel during molding. At the same time, the positioning effect is good, the workpiece of the middle and upper trim of the instrument panel will not shake during molding, and the displacement of the workpiece of the middle and upper trim of the instrument panel is limited, so as to ensure the consistency of the product, greatly improve the production efficiency, and reduce the waste rate of TOM diaphragms.

[0019] 2. The TOM molding custom jig for the upper center trim of the instrument panel is convenient for fixing and fitting the contour jig body to the universal chassis through the positioning and locking components, which is easy to operate and disassemble and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2It is a structural schematic diagram of the utility model in which the upper decorative plate workpiece and the profiling jig body of the instrument panel are separated;

[0022] Figure 3 It is a structural schematic diagram of the utility model in which the profiling end block and the profiling fixture body are separated;

[0023] Figure 4 It is a bottom perspective structural diagram of the contoured end block of the utility model;

[0024] Figure 5 It is a side view cross-sectional structural schematic diagram of the utility model when the fixing block and the positioning block are in a fixed state.

[0025] In the figure: 1. universal chassis; 2. instrument panel middle upper trim workpiece; 3. profiling fixture body; 4. profiling end block; 5. fixing block; 6. positioning block; 7. snap-on piece; 8. profiling slot; 9. notch; 10. positioning protrusion; 11. first positioning groove; 12. locking groove; 13. second positioning groove; 14. accommodating groove; 15. pull pin; 16. locking block; 17. spring. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1-5 As shown, a TOM molding custom jig for an upper middle panel of an instrument panel comprises an upper middle panel workpiece 2 of the instrument panel, a clamping piece 7 arranged on the periphery of the bottom of the upper middle panel workpiece 2 of the instrument panel, and a universal chassis 1 for carrying the upper middle panel workpiece 2 of the instrument panel, a profiling jig body 3 adapted to the upper middle panel workpiece 2 of the instrument panel is arranged on the universal chassis 1, the middle part of the upper middle panel workpiece 2 of the instrument panel is fitted with the profiling jig body 3, recesses 9 are arranged at both ends of the profiling jig body 3, a profiling end block 4 adapted to the end of the upper middle panel workpiece 2 of the instrument panel is arranged on the inner side of the recess 9, the profiling end block 4 is fixed to the inner side of the recess 9 by screws, the end of the upper middle panel workpiece 2 of the instrument panel is fitted with the profiling end block 4, the top of the profiling jig body 3 and the profiling end block 4 are both provided with a profiling slot 8 adapted to the clamping piece 7, and the clamping piece 7 is plugged into the profiling slot 8.

[0028] Furthermore, in order to facilitate accurate fixation of the contoured end block 4, a positioning protrusion 10 is provided on the inner side of the recess 9, a first positioning groove 11 adapted to the positioning protrusion 10 is provided on the bottom of the contoured end block 4, and the positioning protrusion 10 is plugged into and matched with the first positioning groove 11.

[0029] Further, in order to facilitate the disassembly and assembly of the profiling jig body 3, the profiling jig body 3 is detachably fixed to the top of the universal chassis 1 through a positioning locking assembly, and the positioning locking assembly includes a fixing block 5 fixed to both ends of the top of the universal chassis 1 by screws, and the two ends of the profiling jig body 3 are respectively fixedly connected with a positioning block 6 corresponding to the fixing block 5, and the top of the fixing block 5 is provided with a second positioning groove 13 adapted to the positioning block 6 at one end close to the profiling jig body 3, and the positioning block 6 is plugged into the second positioning groove 13, and the two ends of the inner side of the second positioning groove 13 are A receiving groove 14 is symmetrically arranged, and a locking block 16 is movably connected to the inner side of the receiving groove 14. Locking grooves 12 adapted to the locking block 16 are symmetrically arranged on both sides of the positioning block 6. The top chamfer of the locking block 16 is close to one end of the second positioning groove 13, and the locking block 16 is snap-fitted with the locking groove 12. Pull pins 15 are symmetrically and movably connected to the two ends of the fixing block 5. A spring 17 is sleeved on the outer side of the pull pin 15. One end of the pull pin 15 extends to the inner side of the receiving groove 14 and is fixedly connected to the side wall of the locking block 16. The spring 17 is located on the inner side of the receiving groove 14.

[0030] It should be noted that the utility model is a custom jig for TOM molding of the upper trim panel in the instrument panel. When in use, the fixing blocks 5 are fixed at the appropriate positions at both ends of the universal chassis 1, and the profiling end blocks 4 are fixed in the notches 9 at the ends of the profiling jig body 3. Then, the positioning blocks 6 at both ends of the profiling jig body 3 are matched with the second positioning grooves 13 at the top of the fixing blocks 5 and the profiling jig body 3 is pressed downward. The positioning blocks 6 enter the second positioning grooves 13 and squeeze the locking blocks 16. The locking blocks 16 drive the pull pin 15 to move and compress the spring 17. When the locking blocks 16 are completely matched with the locking grooves 12, the spring 17 is reset and locked. The block 16 pops into the locking groove 12 to complete the locking and snapping. When it is necessary to process the middle and upper trim panel workpiece 2 of the instrument panel, align the snap-in piece 7 at the bottom of the middle and upper trim panel workpiece 2 of the instrument panel with the profiling slot 8 on the top of the profiling jig body 3 and the profiling end block 4, and then push the middle and upper trim panel workpiece 2 of the instrument panel downward to fit it to the upper end of the profiling jig body 3 and the profiling end block 4, and the snap-in piece 7 is plugged into the profiling slot 8 to achieve the positioning of the middle and upper trim panel workpiece 2 of the instrument panel. Then, the middle and upper trim panel workpiece 2 of the instrument panel can be moved into the TOM molding machine through the universal chassis 1 for processing and molding. The TOM molding machine is a prior art and will not be described in detail.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A custom TOM molding jig for the upper trim panel of an instrument panel, characterized in that: The invention comprises an instrument panel upper panel workpiece (2), a clamping piece (7) arranged at the periphery of the bottom of the instrument panel upper panel workpiece (2), and a universal chassis (1) for carrying the instrument panel upper panel workpiece (2); the universal chassis (1) is provided with a profiling jig body (3) adapted to the instrument panel upper panel workpiece (2); notches (9) are arranged at both ends of the profiling jig body (3); a profiling end block (4) adapted to the end of the instrument panel upper panel workpiece (2) is arranged inside the notch (9); and a profiling slot (8) adapted to the clamping piece (7) is arranged at the top of each of the profiling jig body (3) and the profiling end block (4).

2. A TOM molding custom jig for the upper trim panel of an instrument panel according to claim 1, characterized in that: The middle part of the instrument panel middle upper decorative plate workpiece (2) is fitted with the profiling jig body (3), and the end of the instrument panel middle upper decorative plate workpiece (2) is fitted with the profiling end block (4).

3. A TOM molding custom jig for the upper trim panel of an instrument panel according to claim 2, characterized in that: The clamping piece (7) is plug-fitted into the contoured slot (8).

4. A TOM molding custom jig for the upper and middle trim panels of an instrument panel according to claim 3, characterized in that: The contoured end block (4) is fixed to the inner side of the recess (9) by means of screws.

5. A TOM molding custom jig for the upper and middle trim panels of an instrument panel according to claim 4, characterized in that: A positioning protrusion (10) is arranged on the inner side of the notch (9), a first positioning groove (11) adapted to the positioning protrusion (10) is arranged on the bottom of the contoured end block (4), and the positioning protrusion (10) is plug-fitted with the first positioning groove (11).

6. A TOM molding custom jig for the upper middle trim panel of an instrument panel according to claim 5, characterized in that: The profiling jig body (3) is detachably fixed to the top of the universal chassis (1) through a positioning and locking assembly. The positioning and locking assembly comprises fixing blocks (5) fixed to the two ends of the top of the universal chassis (1) by screws. The two ends of the profiling jig body (3) are respectively fixedly connected with positioning blocks (6) corresponding to the fixing blocks (5). The top of the fixing block (5) is provided with a second positioning groove (13) adapted to the positioning block (6) at one end close to the profiling jig body (3). The two ends of the inner side of the second positioning groove (13) are symmetrically provided with receiving grooves (14). The inner side of the receiving groove (14) is movably connected with a locking block (16). The two sides of the positioning block (6) are symmetrically provided with locking grooves (12) adapted to the locking block (16). The two ends of the fixing block (5) are symmetrically movably connected with pull pins (15). The outer side of the pull pin (15) is sleeved with a spring (17).

7. A TOM molding custom jig for the upper trim panel of an instrument panel according to claim 6, characterized in that: The positioning block (6) is plug-fitted into the second positioning groove (13); The top of the locking block (16) close to one end of the second positioning groove (13) is chamfered, and the locking block (16) is snap-fitted with the locking groove (12); One end of the pull pin (15) extends to the inner side of the receiving groove (14) and is fixedly connected to the side wall of the locking block (16); The spring (17) is located inside the accommodating groove (14).

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