Die-casting die for new energy automobile wire harness metal suite

Abstract

The utility model discloses a die-casting die for a new energy automobile wire harness metal external member, which is characterized by comprising a front die, a rear die, a front die core, a rear die core, a first mold core, a second mold core, a first sliding block structure, a second sliding block structure, a first inclined column and a second inclined column. According to the utility model, due to the arrangement of the first mold core and the second mold core, the through hole can be correspondingly formed in the external member, and meanwhile, due to the fact that the first mold core is provided with the concave position, the convex block can be effectively and correspondingly formed in the through hole through the concave position, and when the mold is opened, the convex block can be effectively and correspondingly formed through the common movement of the first inclined column, the second inclined column and the front mold; the first sliding block structure and the second sliding block structure can correspondingly move transversely, and effective demolding is achieved. Therefore, the novel energy automobile wire harness metal external member provided with the through hole with the protruding block can be conveniently formed, demolding difficulty caused by the through hole or the protruding block in the using process of the novel energy automobile wire harness metal external member is avoided, and working reliability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to die casting die design field especially is die casting die of new energy automobile wire harness metal kit. BACKGROUND

[0002] There are more wire harnesses in new energy vehicles, and wire harness metal kits are often used for fixing wire harnesses. Die casting processing has the advantages of high casting quality, simple operation, high production efficiency, and is very suitable for large-scale production of new energy vehicle wire harness metal kits.

[0003] Die casting processing cannot be separated from the use of die casting molds, however, the existing new energy vehicle wire harness metal kit usually has a through hole, and a protrusion is often arranged in the through hole. When using a common die casting mold for die casting processing, the through hole or the protrusion is easy to form a barb during die casting processing, which makes demolding difficult and cannot meet the needs of die casting processing. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a die casting mold for new energy vehicle wire harness metal kit, which can solve one or more of the above problems.

[0005] According to one aspect of the utility model, a die casting mold for new energy vehicle wire harness metal kit is provided, characterized in that it comprises a front mold, a rear mold, a front mold core, a rear mold core, a first core, a second core, a first sliding block structure, a second sliding block structure, a first inclined column and a second inclined column,

[0006] The front mold core is installed on the front mold, the rear mold core is installed on the rear mold, the front mold and the rear mold are connected, and the front mold and the rear mold can move linearly relative to each other, so that the front mold core and the rear mold core abut and enclose a cavity,

[0007] The first sliding block structure and the second sliding block structure are both installed on the rear mold, the first core and the first sliding block structure are connected, the second core and the second sliding block structure are connected, the first core and the second core can extend into the cavity and abut, and the first core is provided with a recess,

[0008] One end of the first inclined column and one end of the second inclined column are respectively embedded in the front mold, the other end of the first inclined column passes through the first sliding block structure and extends into the rear mold, and the other end of the second inclined column passes through the second sliding block structure and extends into the rear mold.

[0009] The utility model discloses beneficial effect is: the utility model discloses in the die, the cavity can form new energy automobile wire harness kit, and due to the setting of first core and second core, the through -hole of the above -mentioned kit can be formed simultaneously, simultaneously, the recess on the first core comes to facilitate the effective corresponding formation of the protruding piece in the through -hole, and when the die is opened, first inclined column and second inclined column and the common movement of the former die can make first slider structure and second slider structure can correspondingly move horizontally, so that first core and second core can be separated from the forming product, realize effective stripping. Thus, the utility model discloses can be convenient for the formation of new energy automobile wire harness metal kit containing the through -hole of protruding piece, and it does not cause stripping difficulty due to the through -hole or protruding piece when using, and the working reliability is strong.

[0010] In some embodiments, the utility model further include the thimble, the roof and the guide column, one end of the thimble is embedded in the roof, the other end can pass through the back mould and the back mould and extend into the cavity, the guide column is connected with the back mould, and the roof is sleeved on the guide column. After opening the mould, the thimble can eject the product from the cavity by moving the roof.

[0011] In some embodiments, the utility model further includes a bottom plate and a connecting block, one end of the connecting block is connected with the back mould, the other end is connected with the bottom plate, and the guide column is connected with the bottom plate.

[0012] In some embodiments, the first slider structure includes a first slider and a first guide block, the first guide block is connected with the back mould, the first slider is provided with a first guide rail, the first guide block is slidably embedded on the first guide rail, the first slider is provided with a first inclined hole, and the first inclined hole can be penetrated by the first inclined column. The setting of first guide rail and first guide block can limit and guide the movement of first slider, and ensure the stability of first slider.

[0013] In some embodiments, the first slider structure includes a first pad, the first pad is connected with the front mould, the first slider is provided with a first inclined back, and the first pad can be slidably abutted on the first inclined back. The setting of first pad can reduce the friction between first slider and the front mould when moving, thereby reducing the damage to the front mould.

[0014] In some embodiments, the first slider structure includes a connecting column, a spring, a sleeve block and a fixing seat, the fixing seat is connected with the back mould, one end of the connecting column is connected with the first slider, the other end penetrates through the fixing seat and is connected with the sleeve block, one end of the spring is connected with the fixing seat, and the other end is connected with the sleeve block. Under this structure, the spring can provide certain auxiliary force for the movement of first slider by its elasticity, so that first slider can move as much as possible with the movement of first inclined column, thereby reducing the probability of being stuck, and better adapting to the condition that the mass of first slider is larger and the inertia effect is stronger.

[0015] In some embodiments, the second slider structure comprises a second slider and a second guide block, the second guide block is connected with the back mold, the second slider is provided with a second guide rail, the second guide block is relatively slidably embedded on the second guide rail, the second slider is provided with a second inclined hole, and the second inclined hole can be penetrated by a second inclined column. The second guide rail and the second guide block can limit and guide the movement of the second slider, thereby ensuring the stability of the movement of the second slider.

[0016] In some embodiments, the second slider structure comprises a second pad block, the second pad block is connected with the front mold, and the second slider is provided with a second inclined back, and the second pad block can be relatively slidably abutted on the second inclined back. The second pad block can reduce the friction between the second slider and the front mold during movement, thereby reducing the damage to the front mold.

[0017] In some embodiments, the first core is provided with a groove, the second core is provided with a protrusion, and when the first core and the second core abut, the protrusion can be embedded in the groove. The arrangement of the protrusion and the groove can effectively ensure the full abutment of the first core and the second core. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic view of a die casting mold of a new energy automobile wire harness metal sleeve kit according to an embodiment of the present application.

[0019] Figure 2 A top view of a structure schematic view of a die casting mold of a new energy automobile wire harness metal sleeve kit according to an embodiment of the present application.

[0020] Figure 3 A structure schematic view of a die casting mold of a new energy automobile wire harness metal sleeve kit according to an embodiment of the present application. Figure 2 A sectional view of a movable knife mechanism of a die casting mold of a new energy automobile wire harness metal sleeve kit at A-A.

[0021] Figure 4 A structure schematic view of a die casting mold of a new energy automobile wire harness metal sleeve kit according to an embodiment of the present application.

[0022] Figure 5 A structure schematic view of a die casting mold of a new energy automobile wire harness metal sleeve kit according to an embodiment of the present application.

[0023] Figure 6 A structure schematic view of a new energy automobile wire harness metal sleeve kit that can be formed by a die casting mold of a new energy automobile wire harness metal sleeve kit according to an embodiment of the present application.

[0024] In the figure: 1. front mold, 2. rear mold, 3. front mold core, 4. rear mold core, 5. first core, 6. second core, 7. first slider structure, 8. second slider structure, 9. first inclined column, 10. second inclined column, 20. ejector pin, 30. top plate, 40. guide column, 50. bottom plate, 60. connecting block, 100. cavity, 200. new energy vehicle wire harness metal sleeve, 201. through hole, 202. protrusion, 51. groove, 52. recess, 61. protrusion, 71. first slider, 72. first guide block, 73. first cushion block, 74. connecting column, 75. spring, 76. sleeve block, 77. fixing seat, 711. first guide rail, 712. first inclined back, 713. first inclined hole, 81. second slider, 82. second guide block, 83. second cushion block, 811. second guide rail, 812. second inclined back, 813. second inclined hole. DETAILED DESCRIPTION

[0025] The utility model will be described in further detail below in combination with the drawings.

[0026] Reference Figures 1-6 The die casting die of the new energy vehicle wire harness metal sleeve of the utility model comprises a front mold 1, a rear mold 2, a front mold core 3, a rear mold core 4, a first core 5, a second core 6, a first slider structure 7, a second slider structure 8, a first inclined column 9 and a second inclined column 10.

[0027] The front mold core 3 is fixedly installed on the front mold 1 through bolts, the rear mold core 4 is fixedly installed on the rear mold 2 through bolts, the front mold 1 and the rear mold 2 are connected through connecting columns, so that the front mold 1 and the rear mold 2 can move linearly relative to each other along the connecting columns to perform the die closing or die opening action, the front mold core 3 can move with the front mold 1, the rear mold core 4 can move with the rear mold 2, and the front mold core 3 and the rear mold core 4 can abut against each other under the relative movement of the front mold 1 and the rear mold 2 and enclose a cavity 100. The shape of the cavity 100 can match the shape of the new energy vehicle wire harness metal sleeve 200 to be machined.

[0028] The first slider structure 7 comprises a first slider 71 and a first guide block 72. The first guide block 72 is fixedly connected with the rear mold 2 through bolts, the bottom of the first slider 71 is provided with a first guide rail 711, and the first guide block 72 is embedded on the first guide rail 711 in a relatively slidable manner, so that the first slider 71 can slide on the first guide block 72, and one end of the first slider 71 is fixedly connected with the first core 5 through a screw.

[0029] The second slider structure 8 comprises a second slider 81 and a second guide block 82. The second guide block 82 is fixedly connected with the rear mold 2 by bolts, and the bottom of the second slider 81 is provided with a second guide rail 811, and the second guide block 82 is embedded on the second guide rail 811 in a relatively slidable manner, so that the second slider 81 can slide on the second guide block 82, and one end of the second slider 81 is fixedly connected with the second core 6 by screws.

[0030] The first slider 71 is further provided with a first inclined hole 713, and the second slider 81 is further provided with a second inclined hole 813.

[0031] One end of the first inclined column 713 and one end of the second inclined column 813 are respectively fixedly embedded in the front mold 1.

[0032] After the mold is closed, that is, when the front mold 1 and the rear mold 2 abut against each other, the first core 5 and the second core 6 can abut against each other, the other end of the first inclined column 9 can pass through the first inclined hole 713 on the first slider 71 and extend into the rear mold 2, and the other end of the second inclined column 10 can pass through the second inclined hole 813 of the second slider 81 and extend into the rear mold 2. At this time, the first core 5 and the second core 6 can extend into the cavity 100 in a transverse direction and abut against each other, and the front mold core 3 and the rear mold core 4 can abut on the first core 5 and the second core 6, so as to fix the first core 5 and the second core 6.

[0033] The first core 5 is further provided with a recess 51, and the second core 6 is provided with a protrusion 61. When the first core 5 and the second core 6 abut against each other, the protrusion 61 can be embedded in the recess 51, and the first core 5 is further provided with a recess 52.

[0034] The first slider structure 7 further comprises a first pad 73, and the first pad 73 is fixedly connected with the front mold 1 by screws. The first slider 71 is provided with a first inclined back 712. The second slider structure 8 further comprises a second pad 83, and the second pad 83 is fixedly connected with the front mold 1 by screws. The second slider 81 is provided with a second inclined back 812.

[0035] After the mold is closed, the first pad 73 can abut on the first inclined back 712 in a relatively slidable manner. The second pad 83 can abut on the second inclined back 812 in a relatively slidable manner.

[0036] The first slider structure 7 further comprises a connecting column 74, a spring 75, a sleeve block 76 and a fixing base 77. The fixing base 77 is fixedly connected with the side of the back die 2 by screws, one end of the connecting column 74 is fixedly embedded in the first slider 71 to be fixedly connected with the first slider 71, the other end of the connecting column 74 passes through the fixing base 77, the sleeve block 76 is threadedly connected on the connecting column 74, one end of the spring 75 is connected with the fixing base 77, and the other end of the spring 75 is fixedly connected with the sleeve block 76. Thus, the spring 75 can provide certain auxiliary force for the movement of the first slider 71 during mold opening and closing by its elastic force, so that the first slider 71 can move as much as possible with the movement of the first inclined column 9, and the probability of the two being stuck is reduced.

[0037] The die-casting die of the new energy automobile wire harness metal sleeve set further comprises a plurality of ejector pins 20, a top plate 30, guide columns 40, a bottom plate 50 and connecting blocks 60. The top plate 30 is formed by connecting two unit plates together, one end of all the ejector pins 20 is fixedly embedded in the top plate 30, and the other end of the ejector pins 20 can pass through the back die 2 and the back die core 4 and extend into the cavity 100.

[0038] The top end of the guide column 40 is fixedly connected with the back die 2 by screws, the bottom end of the guide column 40 is fixedly connected with the bottom plate 50 by screws, the connecting blocks 60 are a plurality of, one end of all the connecting blocks 60 is fixedly connected with the back die 2 by screws, the other end of the connecting blocks 60 is fixedly connected with the bottom plate 50 by screws, and a containing space is surrounded between each connecting block 60, the bottom plate 50 and the back die 2, the top plate 30 is located in the containing space and is sleeved on the guide column 40.

[0039] When the mold is closed, the front die 1 can move linearly relative to the back die 2 in the direction of approaching the back die 2 by relying on an external power device until the front die core 3 and the back die core 4 abut to enclose the cavity 100, and during the mold closing process, the first inclined column 9 can also move with the movement of the front die 1, the first inclined column 9 can push the first slider 71 to slide along the first guide block 72, then the first core 5 connected with the first slider 71 can also move correspondingly, at the same time, the second inclined column 10 can also move, the second inclined column 10 can push the second slider 81 to slide along the second guide block 82, then the second core 6 connected with the second slider 81 can also move correspondingly, the first core 5 and the second core 6 can move relative to each other until the first core 5 and the second core 6 can extend into the cavity 100 and abut to each other when the front die core 3 and the back die core 4 abut.

[0040] After the mold is closed, the cavity 100 can be filled with material, so that the new energy automobile wire harness metal sleeve set 200 can be formed in the cavity 100, and the first core 5 and the second core 6 can jointly form a through hole 201 on the new energy automobile wire harness metal sleeve set 200, and a protruding block 202 can be formed at the recess 52.

[0041] When the mold is opened, the front mold 1 is moved away from the rear mold 2 by an external power device, until the front mold core 3 and the rear mold core 4 are separated, and the molded new energy vehicle wire harness metal sleeve 200 is exposed.

[0042] During the mold opening process, the first inclined column 9 moves with the movement of the front mold 1, the first inclined column 9 pushes the first sliding block 71 to slide along the first guide block 72, and the first core 5 connected with the first sliding block 71 also moves accordingly, at the same time, the second inclined column 10 also moves, the second inclined column 10 pushes the second sliding block 81 to slide along the second guide block 82, and the second core 6 connected with the second sliding block 81 also moves accordingly, the first core 5 and the second core 6 move towards each other, until the front mold core 3 and the rear mold core 4 are completely separated, the first core 5 and the second core 6 can be separated from the molded new energy vehicle wire harness metal sleeve 200.

[0043] Then, the top plate 30 is driven to move along the guide column 40 by an external power device, and the ejector pin 20 connected to the top plate 30 also moves, the ejector pin 20 can eject the molded new energy vehicle wire harness metal sleeve 200, and the demolding of the new energy vehicle wire harness metal sleeve 200 is completed.

[0044] The above only describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept, a number of modifications and improvements can be made, which are all within the scope of protection of the present application.

Claims

1. A die-casting mold for a new energy vehicle wire harness metal kit, characterized in that, The front die, the rear die, the front die core, the rear die core, the first core, the second core, the first slider structure, the second slider structure, the first inclined column and the second inclined column, The front die core is installed on the front die, the rear die core is installed on the rear die, the front die and the rear die are connected, and the front die and the rear die can move linearly relative to each other, so that the front die core and the rear die core abut and enclose a cavity, The first slider structure and the second slider structure are both installed on the rear die, the first core and the first slider structure are connected, the second core and the second slider structure are connected, the first core and the second core can extend into the cavity and abut, and the first core is provided with a recess. One end of the first inclined column and one end of the second inclined column are respectively embedded in the front die, the other end of the first inclined column passes through the first slider structure and extends into the rear die, and the other end of the second inclined column passes through the second slider structure and extends into the rear die.

2. The die casting die of the metal shell of the wire harness of the new energy vehicle according to claim 1, characterized in that, The ejector pin, the top plate and the guide column are provided, one end of the ejector pin is embedded in the top plate, the other end of the ejector pin can extend into the cavity through the rear die and the rear die core, the guide column is connected with the rear die, and the top plate is sleeved on the guide column.

3. The die casting die of the new energy vehicle wire harness metal kit according to claim 2, characterized in that, The bottom plate and the connecting block are provided, one end of the connecting block is connected with the rear die, the other end of the connecting block is connected with the bottom plate, and the guide column is connected with the bottom plate.

4. The die casting die of the metal shell of the wire harness of the new energy vehicle according to claim 1, characterized in that, The first slider structure comprises a first slider and a first guide block, the first guide block is connected with the rear die, the first slider is provided with a first guide rail, the first guide block is embedded in the first guide rail in a relatively slidable manner, the first slider is provided with a first inclined hole, and the first inclined hole can be passed through by the first inclined column.

5. The die casting die of the metal shell of the wire harness of the new energy vehicle according to claim 4, characterized in that, The first slider structure comprises a first pad, the first pad is connected with the front die, the first slider is provided with a first inclined back, and the first pad can abut on the first inclined back in a relatively slidable manner.

6. The die casting die of the new energy vehicle wire harness metal kit of claim 4, wherein, The first slider structure comprises a connecting column, a spring, a sleeve block and a fixing seat, the fixing seat is connected with the rear die, one end of the connecting column is connected with the first slider, the other end of the connecting column passes through the fixing seat and is connected with the sleeve block, one end of the spring is connected with the fixing seat, and the other end of the spring is connected with the sleeve block.

7. The die casting die of the metal shell of the wire harness of the new energy vehicle according to claim 1, characterized in that, The second slider structure comprises a second slider and a second guide block, the second guide block is connected with the rear die, the second slider is provided with a second guide rail, the second guide block is embedded in the second guide rail in a relatively slidable manner, the second slider is provided with a second inclined hole, and the second inclined hole can be passed through by the second inclined column.

8. The die casting die of the new energy vehicle wire harness metal kit of claim 6, wherein, The second slider structure comprises a second pad, the second pad is connected with the front die, the second slider is provided with a second inclined back, and the second pad can abut on the second inclined back in a relatively slidable manner.

9. The die casting die of the metal shell of the wire harness of the new energy vehicle according to claim 1, characterized in that, The first core is provided with a groove, the second core is provided with a protrusion, and when the first core and the second core abut, the protrusion can be embedded in the groove.

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