Wire harness support mold

Abstract

The utility model belongs to the technical field of wire harness support machining, and particularly relates to a wire harness support die which comprises a supporting table. Demolding mechanisms are arranged on the two sides of the supporting table, a limiting mechanism is arranged on the bottom side of the supporting table, driving mechanisms are arranged on the two sides of the limiting mechanism, each demolding mechanism comprises a lower mold, first racks are symmetrically fixed to the two ends of the bottom side of each lower mold, and a bottom plate is fixed to the bottom end of a supporting rod; an inner gear and an outer gear are rotationally mounted on the two sides of the mounting base correspondingly, limiting rods are symmetrically fixed to the two sides of the upper mold, and second racks are fixed to the bottom ends of the side faces of the limiting rods. And the wire harness support is located on the top side of the supporting table, so that the support is conveniently taken out, and the problem that the machining efficiency of the support mold is reduced due to the fact that the support mold is difficult to demold is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness bracket processing, in particular to a wire harness bracket mould. Background Art

[0002] A wiring harness is a collection of multiple wires or cables and connectors, and a wiring harness bracket is used to fix and support the wiring harness in vehicle equipment. It can protect the wiring harness and prevent it from loosening or being damaged due to vibration during vehicle driving.

[0003] An automobile wiring harness bracket mold with announcement number is used, with an upper module and a lower module as the main body, handles are arranged in the middle position on both sides of the upper module and the lower module, through holes are opened on both sides of the handles, grooves are symmetrically opened on the surfaces of the upper module and the lower module, slide grooves are opened on both sides of the grooves, arc grooves are arranged on the bottom sides of the slide grooves, pins are installed on the inner sides of the grooves, placement grooves are opened on both sides of the pins, and insertion pins are arranged on the inner sides of the placement grooves. The insertion pins can be rotated by the pins and can be inserted and installed in the arc grooves. A reset spring is fixedly connected between the insertion pin and the placement groove. Through the structure of the reset spring, the insertion pin can be placed in the arc groove, so that the handle can be tightened on the module. At the same time, the structure of the handle can facilitate the transportation of the mold.

[0004] There is still a problem in the above-mentioned automobile wiring harness bracket mold. When the bracket mold is demoulded, the bracket model is located inside the mold and is difficult to be removed, resulting in reduced processing efficiency of the mold, and then a wiring harness bracket mold is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, when the bracket mold on the market is demoulded, the bracket model is located inside the mold and is difficult to be taken out, resulting in a problem that the processing efficiency of the mold is reduced. The utility model proposes a wire harness bracket mold.

[0006] The technical solution adopted by the utility model to solve its technical problem is: the wiring harness bracket mold described in the utility model includes a support platform; demoulding mechanisms are arranged on both sides of the support platform, a limiting mechanism is arranged on the bottom side of the support platform, driving mechanisms are arranged on both sides of the limiting mechanism, and lower molds are buckled on both sides of the support platform.

[0007] Preferably, the demoulding mechanism includes a lower mold, a first rack is symmetrically fixed to both ends of the bottom side of the lower mold, a support rod is fixed to the bottom side of the support platform, a bottom plate is fixed to the bottom end of the support rod, and a mounting seat is fixed to the four corners of the top side of the bottom plate, an inner gear and an outer gear are rotatably mounted on both sides of the mounting seat, an upper mold is buckled on the top side of the lower mold, limiting rods are symmetrically fixed on both sides of the upper mold, a second rack is fixed to the bottom end of the side of the limiting rod, the inner gear is fixedly connected to the outer gear, the first rack is meshed with the inner gear, and the second rack is meshed with the outer gear, and through the structure of the gear and the rack, when the mold is opened and closed, the lower mold is driven to merge or separate, thereby facilitating the removal of its inner bracket model, thereby improving processing efficiency.

[0008] Preferably, the limiting mechanism includes a base plate, fixed plates are fixed at both ends of the top side of the base plate, sliding rods are symmetrically fixed to the inner side of the fixed plate, sliding seats are symmetrically fixed to both ends of the bottom side of the lower mold, the sliding seats are slidably mounted on the sliding rods, the lower mold is slidably connected to the top side surface of the fixed plate, trapezoidal blocks are fixed at the four corners of the bottom side of the upper mold, trapezoidal grooves are opened at the four corners of the top side of the lower mold, and the trapezoidal blocks are buckled on the inner side of the trapezoidal grooves, fixed seats are fixed at the middle positions on both sides of the base plate, and the structure of the trapezoidal blocks and the trapezoidal grooves can push the lower molds on both sides to fit closely when the molds are closed, thereby preventing the molds from shifting in position during processing.

[0009] Preferably, the driving mechanism includes a fixed seat, a hydraulic cylinder is fixed on the top side of the fixed seat, a hydraulic rod is slidably installed on the inner side of the hydraulic cylinder through the cooperation of a piston, a connecting seat is fixed at the middle position on both sides of the upper mold, and the top end of the hydraulic rod is fixedly connected to the connecting seat. The use of a hydraulic cylinder can withstand a large load and has low noise during operation, and will not affect the processing environment.

[0010] The utility model is beneficial in that:

[0011] 1. The utility model adopts the structural design of the wire harness bracket mold and sets a demoulding mechanism. When demoulding, the driving mechanism is controlled to drive the upper mold to rise and separate it from the lower mold. At this time, the upper mold drives the outer gear to rotate through the second rack at the bottom of the limit rod, thereby pushing the first rack to translate through the internal gear, thereby driving the lower mold to separate to both sides. At this time, the wire harness bracket is located on the top side of the support platform, which makes it easy to take out the bracket, solving the problem that the bracket mold is difficult to demould, resulting in reduced processing efficiency.

[0012] 2. The utility model adopts the structural design of the wire harness bracket mold and sets a limit mechanism. When the mold is opened and closed, the lower mold slides on the slide bar with the cooperation of the sliding seat. When the mold is closed, the trapezoidal clamping block on the bottom side of the upper mold is inserted into the inner side of the trapezoidal groove. At this time, the trapezoidal clamping block, with the cooperation of the trapezoidal groove, pushes the lower molds on both sides to fit closely to prevent the position of the lower mold from shifting during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure;

[0015] Figure 2 It is a sectional view of the three-dimensional structure of the demoulding mechanism when viewed from above;

[0016] Figure 3 It is a cross-sectional view of the three-dimensional structure of the limiting mechanism;

[0017] Figure 4 It is a sectional view of the main three-dimensional structure of the driving mechanism;

[0018] Figure 5 It is a schematic diagram of the overall three-dimensional structure from a top view.

[0019] In the figure: 1. support platform; 2. support rod; 3. lower mold; 4. first rack; 5. bottom plate; 6. mounting seat; 7. internal gear; 8. external gear; 9. upper mold; 10. limit rod; 11. second rack; 12. trapezoidal block; 13. trapezoidal groove; 14. sliding seat; 15. fixed plate; 16. sliding rod; 17. fixed seat; 18. hydraulic cylinder; 19. piston; 20. hydraulic rod; 21. connecting seat; 22. handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 As shown, the harness bracket mold includes a support platform 1; demoulding mechanisms are arranged on both sides of the support platform 1, a limiting mechanism is arranged on the bottom side of the support platform 1, driving mechanisms are arranged on both sides of the limiting mechanism, and lower molds 3 are buckled on both sides of the support platform 1;

[0022] See also Figure 2As shown, the demoulding mechanism includes a lower mold 3, and the first racks 4 are symmetrically fixed at both ends of the bottom side of the lower mold 3. A support rod 2 is fixed to the bottom side of the support platform 1, and a bottom plate 5 is fixed to the bottom end of the support rod 2. A mounting seat 6 is fixed to the four corners of the top side of the bottom plate 5. An internal gear 7 and an external gear 8 are rotatably mounted on both sides of the mounting seat 6. An upper mold 9 is buckled on the top side of the lower mold 3, and limiting rods 10 are symmetrically fixed on both sides of the upper mold 9. A second rack 11 is fixed to the bottom end of the side of the limiting rod 10, and the internal gear 7 is fixedly connected to the external gear 8. The first rack 4 is meshed with the inner gear 7, and the second rack 11 is meshed with the outer gear 8. During operation, when encountering the problem that the existing mold is inconvenient to demold, the demolding is performed through the structure of the demolding mechanism, and the driving mechanism is controlled to drive the upper mold 9 to rise and separate it from the lower mold 3. At this time, the upper mold 9 drives the outer gear 8 to rotate through the second rack 11 at the bottom of the limiting rod 10, thereby pushing the first rack 4 to translate through the inner gear 7, thereby driving the lower mold 3 to separate to both sides. At this time, the wiring harness bracket is located on the top side of the support platform 1, so as to facilitate the removal of the bracket.

[0023] See also Figure 3 As shown, the limiting mechanism includes a bottom plate 5, a fixing plate 15 is fixed at both ends of the top side of the bottom plate 5, a slide bar 16 is symmetrically fixed on the inner side of the fixing plate 15, a sliding seat 14 is symmetrically fixed at both ends of the bottom side of the lower mold 3, the sliding seat 14 is slidably sleeved on the slide bar 16, the lower mold 3 is slidably connected to the top side surface of the fixing plate 15, the four corners of the bottom side of the upper mold 9 are fixed with a trapezoidal block 12, the four corners of the top side of the lower mold 3 are provided with a trapezoidal groove 13, and the trapezoidal block 12 is buckled in the trapezoidal groove 13 On the side, a fixing seat 17 is fixed in the middle position of both sides of the bottom plate 5; during operation, when the mold position is offset and causes the bracket to deform during processing, through the structure of the limiting mechanism, when opening and closing the mold, the lower mold 3 slides on the slide bar 16 with the cooperation of the sliding seat 14, and when closing the mold, the trapezoidal block 12 on the bottom side of the upper mold 9 is inserted into the inner side of the trapezoidal groove 13. At this time, the trapezoidal block 12, with the cooperation of the trapezoidal groove 13, pushes the lower molds 3 on both sides to fit closely to prevent the position of the lower mold 3 from shifting during processing.

[0024] See also Figure 4 As shown, the driving mechanism includes a fixed seat 17, a hydraulic cylinder 18 is fixed on the top side of the fixed seat 17, a hydraulic rod 20 is slidably installed on the inner side of the hydraulic cylinder 18 through a piston 19, and a connecting seat 21 is fixed at the middle position on both sides of the upper mold 9, and the top of the hydraulic rod 20 is fixedly connected to the connecting seat 21; when working, when encountering the problem of low processing efficiency of the existing bracket mold, the hydraulic cylinder 18 is controlled through the structure of the driving mechanism, so that the piston 19 inside it drives the hydraulic rod 20 to extend or shorten, thereby driving the upper mold 9 to move up and down through the connecting seat 21, thereby providing power for the opening and closing of the mold, and the operation is simple and easy to use.

[0025] See also Figure 5 As shown, a handle 22 is fixed at the center position of the top side of the upper mold 9; when working, if the mold is inconvenient to carry, the handle 22 can be used to lift the mold and move it to the desired processing position, making it more convenient to use.

[0026] Working principle: a wiring harness is a collection of multiple wires or cables and connectors, and a wiring harness bracket is used to fix and support the wiring harness in vehicle equipment, which can protect the wiring harness and prevent the wiring harness from being loosened or damaged due to vibration during vehicle driving. When the existing bracket mold is demoulded, the bracket model is located inside the mold and is difficult to take out, resulting in reduced processing efficiency of the mold. In order to solve this problem, a demoulding mechanism and a limiting mechanism are set, and the workpiece is placed on the top side of the support table 1, and the hydraulic cylinder 18 is controlled so that the piston 19 inside it drives the hydraulic rod 20 to contract, thereby driving the upper mold 9 to descend through the connecting seat 21. At this time, the bottom of the upper mold 9 The trapezoidal block 12 on the side is inserted into the inner side of the trapezoidal groove 13, pushing the lower molds 3 on both sides to fit tightly. After the upper mold 9 is combined with the lower mold 3 for stamping processing, the hydraulic cylinder 18 is controlled in the same way, so that the hydraulic rod 20 drives the upper mold 9 to rise. At this time, the upper mold 9 drives the outer gear 8 to rotate through the second rack 11 at the bottom of the limit rod 10, thereby pushing the first rack 4 to translate through the internal gear 7, thereby driving the lower mold 3 to slide to both sides on the slide rod 16 with the cooperation of the sliding seat 14. At this time, the processed workpiece is located on the top side of the support table 1, which is convenient for taking it out, solving the problem that the bracket mold is difficult to demold, resulting in reduced processing efficiency.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. Wire harness bracket mold, characterized by: It comprises a support platform (1); demoulding mechanisms are arranged on both sides of the support platform (1); a limiting mechanism is arranged on the bottom side of the support platform (1); driving mechanisms are arranged on both sides of the limiting mechanism; and lower molds (3) are buckled on both sides of the support platform (1); The demoulding mechanism comprises a lower mold (3), the first racks (4) are symmetrically fixed at both ends of the bottom side of the lower mold (3), a support rod (2) is fixed on the bottom side of the support platform (1), a bottom plate (5) is fixed at the bottom end of the support rod (2), a mounting seat (6) is fixed at the four corners of the top side of the bottom plate (5), an internal gear (7) and an external gear (8) are rotatably mounted on both sides of the mounting seat (6), an upper mold (9) is buckled on the top side of the lower mold (3), limiting rods (10) are symmetrically fixed on both sides of the upper mold (9), and a second rack (11) is fixed to the bottom end of the side of the limiting rod (10).

2. The wire harness bracket mold according to claim 1, characterized in that: The inner gear (7) is fixedly connected to the outer gear (8), the first rack (4) is meshed with the inner gear (7), and the second rack (11) is meshed with the outer gear (8).

3. The wire harness bracket mold according to claim 2, characterized in that: The limiting mechanism comprises a bottom plate (5), fixed plates (15) are fixed at both ends of the top side of the bottom plate (5), sliding rods (16) are symmetrically fixed on the inner side of the fixed plate (15), and sliding seats (14) are symmetrically fixed at both ends of the bottom side of the lower mold (3), and the sliding seats (14) are slidably mounted on the sliding rods (16).

4. The wire harness bracket mold according to claim 3, characterized in that: The lower mold (3) is slidably connected to the top surface of the fixed plate (15); the four corners of the bottom side of the upper mold (9) are fixed with trapezoidal clamping blocks (12); the four corners of the top side of the lower mold (3) are provided with trapezoidal grooves (13), and the trapezoidal clamping blocks (12) are buckled inside the trapezoidal grooves (13); and fixed seats (17) are fixed at the middle positions on both sides of the bottom plate (5).

5. The wire harness bracket mold according to claim 4, characterized in that: The driving mechanism comprises a fixed seat (17), a hydraulic cylinder (18) is fixed on the top side of the fixed seat (17), and a hydraulic rod (20) is slidably mounted on the inner side of the hydraulic cylinder (18) through a piston (19).

6. The wire harness bracket mold according to claim 5, characterized in that: A connecting seat (21) is fixed at the middle position of both sides of the upper mold (9), and the top end of the hydraulic rod (20) is fixedly connected to the connecting seat (21).

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