Mould for producing vehicle parts

Abstract

The utility model discloses a mould for producing vehicle parts, which comprises a mould body, a first movable rod, a supporting plate and a pressing plate, the mould body is provided with a mould groove and a through groove, the first movable rod is arranged in the through groove in a penetrating way, the supporting plate and the pressing plate are arranged on the first movable rod, and when a plate is arranged on the mould body, the plate is positioned between the supporting plate and the pressing plate; parts can be conveniently taken out, plates can be fixed, and the machining precision is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts manufacturing technology, and in particular relates to a mold for manufacturing automotive parts. Background Technology

[0002] Stamping dies are special process equipment used in cold stamping to process materials (metal or non-metal) into parts (or semi-finished products). They are called cold stamping dies (commonly known as cold stamping dies). Some existing stamping dies are not convenient for removing the processed parts, requiring manual removal, which poses a safety hazard. Furthermore, they cannot fix the sheet metal in place during stamping, making it prone to displacement. Utility Model Content

[0003] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a mold for the production of automotive parts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mold for producing automotive parts, comprising a mold body, a first movable rod, a support plate and a pressure plate. The mold body is provided with a mold groove and a through groove. The first movable rod passes through the through groove. The support plate and the pressure plate are both provided on the first movable rod. When the sheet material is placed on the mold body, the sheet material is located between the support plate and the pressure plate.

[0006] Furthermore, the first movable rod is provided with a through cavity, and the second movable rod passes through the through cavity. The support plate is provided on the first movable rod, the pressure plate is provided on the top of the second movable rod, and the mold body is provided with a groove corresponding to the support plate.

[0007] Furthermore, the first movable rod is equipped with a slider, and the inner wall of the through groove is provided with a sliding groove for the slider to move. The second movable rod is connected to an external hydraulic cylinder.

[0008] Furthermore, the second movable rod is provided with a first movable groove, a fixed block is provided in the first movable groove, a connecting spring is provided on the fixed block, and one end of the connecting spring is connected to the inner wall of the first movable groove; the side wall of the through cavity is provided with a slot corresponding to the fixed block.

[0009] Furthermore, the fixed block is provided with an inclined surface, and the inner wall of the through groove is provided with a second movable groove, which is opposite to the slotted position.

[0010] Furthermore, the second movable rod is provided with a protruding ring, and the inner wall of the cavity is provided with a third movable groove for the protruding ring to move.

[0011] Furthermore, the mold body is provided with a fourth movable groove that communicates with the through groove, and a transmission rod is provided in the fourth movable groove. A push rod is provided on the transmission rod. A transmission groove is provided on the side wall of the through cavity, and the transmission rod passes through the transmission groove to form a transmission engagement with the second movable rod.

[0012] Furthermore, the bottom of the pressure plate is provided with multiple raised ribs.

[0013] Furthermore, the ribs are made of rubber.

[0014] The advantage of this utility model is that it provides a mold for producing automotive parts that facilitates the removal of parts and can fix the sheet metal to ensure processing accuracy. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0016] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the structure of a mold for producing automotive parts in one embodiment of the present invention.

[0019] Figure 2 for Figure 1 Cross-sectional view of the mold for manufacturing automotive parts in the illustrated embodiment. Figure 1 .

[0020] Figure 3 for Figure 2 Enlarged view of point A in the image.

[0021] Figure 4 for Figure 1 Cross-sectional view of the mold for manufacturing automotive parts in the illustrated embodiment. Figure 2 .

[0022] Figure 5 for Figure 4 Enlarged view of point B in the image.

[0023] The meanings of the reference numerals in the figure are as follows:

[0024] 101. Mold body; 1011. Mold groove; 102. First movable rod; 1021. Slider; 103. Second movable rod; 1031. Convex ring; 104. Pressure plate; 1041. Convex rib; 105. Support plate; 106. Transmission rod; 1061. Push rod; 107. Fixing block; 1071. Connecting spring; 108. Second movable groove. Detailed Implementation

[0025] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0026] It should also be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0027] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0028] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0029] The names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of such messages or information.

[0030] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] like Figure 1-5 As shown, a mold for producing automotive parts includes a mold body 101, a first movable rod 102, a support plate 105, and a pressure plate 104. The mold body 101 is provided with a mold groove 1011 and a through groove. The first movable rod 102 passes through the through groove. The support plate 105 and the pressure plate 104 are both provided on the first movable rod 102. When the sheet metal is placed on the mold body 101, the sheet metal is located between the support plate 105 and the pressure plate 104.

[0032] The first movable rod 102 has a through cavity, and the second movable rod 103 passes through the through cavity. The second movable rod 103 has a cylindrical structure. The support plate 105 is located on the top of the first movable rod 102, and the pressure plate 104 is located on the top of the second movable rod 103. The mold body 101 has a groove corresponding to the support plate 105.

[0033] The first movable rod 102 is equipped with a slider 1021, and the inner wall of the through groove is provided with a sliding groove for the slider 1021 to move. The second movable rod 103 is connected to an external hydraulic cylinder.

[0034] The second movable rod 103 is provided with a first movable groove, and a fixed block 107 is provided in the first movable groove. A connecting spring 1071 is provided on the fixed block 107, and one end of the connecting spring 1071 is connected to the inner wall of the first movable groove. A slot corresponding to the fixed block 107 is provided on the side wall of the cavity.

[0035] The fixed block 107 has an inclined surface, and the inner wall of the through groove has a second movable groove 108, which is opposite to the slotted position.

[0036] The second movable rod 103 is provided with a protruding ring 1031, and the inner wall of the cavity is provided with a third movable groove for the protruding ring 1031 to move.

[0037] The mold body 101 is provided with a fourth movable groove that communicates with the through groove. A transmission rod 106 is provided in the fourth movable groove, and a push rod 1061 is provided on the transmission rod 106. A transmission groove is provided on the side wall of the through cavity, and the transmission rod 106 passes through the transmission groove to form a transmission engagement with the second movable rod 103.

[0038] The bottom of the pressure plate 104 is provided with multiple protruding ribs 1041, which are made of rubber. The protruding ribs 1041 are used to increase the fixing effect of the pressure plate 104 on the plate. At the same time, the rubber material allows the protruding ribs 1041 to undergo slight deformation, so that the plate can be formed normally.

[0039] When the plate is placed, the second movable rod 103 is in the raised state from the cavity, and the pressure plate 104 is above the support plate 105 and offset from the support plate 105. When the plate is placed on the mold body 101, the plate covers the support plate 105, pushing the push rod 1061 to move. The transmission rod 106 drives the second movable rod 103 to rotate, and the pressure plate 104 rotates to a position aligned with the support plate 105. The hydraulic cylinder drives the second movable rod 103 to descend, and the pressure plate 104 presses on the plate to fix the plate. The fixing block 107 descends with the second movable rod 103 to the slotted position. The fixing block 107 extends from the first movable slot and inserts into the slot. The pressure plate 104 fixes the plate to prevent the plate from moving during processing.

[0040] After the part is stamped, the hydraulic cylinder drives the second movable rod 103 to move upward. Since the fixed block 107 is against the top of the slot, the second movable rod 103 drives the first movable rod 102 to move upward together. The support plate 105 is against the bottom of the part and lifts the part from the mold groove 1011. When the fixed block 107 is inserted into the slot, part of it is in the second movable groove 108. After the fixed block 107 moves to the top of the second movable groove 108, the inclined surface of the top of the fixed block 107 is against the inner wall of the top of the second movable groove 108 and moves into the first movable groove as the second movable rod 103 rises. After the fixed block 107 is completely in the first movable groove, the second movable rod 103 rises relative to the first movable rod 102. The pressure plate 104 is disengaged from the part and pushes the push rod 1061 so that the transmission rod 106 drives the second movable rod 103 to rotate. The pressure plate 104 rotates to a position offset from the support plate 105 to facilitate the removal of the part.

[0041] After the part is removed, the hydraulic cylinder drives the second movable rod 103 to descend, and the first movable rod 102 descends together with the second movable rod 103. At this time, the second movable rod 103 is still in the state of rising from the through cavity. After the support plate 105 enters the groove, the hydraulic cylinder stops working, completing the reset of the first movable rod 102 and the second movable rod 103.

[0042] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of this disclosure is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A mold for producing automotive parts, characterized in that: The mold includes a mold body, a first movable rod, a support plate, and a pressure plate. The mold body is provided with a mold groove and a through groove. The first movable rod passes through the through groove. The support plate and the pressure plate are both provided on the first movable rod. When the plate is placed on the mold body, the plate is located between the support plate and the pressure plate.

2. The mold for producing automotive parts according to claim 1, characterized in that: The first movable rod has a through cavity, and a second movable rod passes through the through cavity. The support plate is disposed on the first movable rod, the pressure plate is disposed on the top of the second movable rod, and the mold body has a groove corresponding to the support plate.

3. The mold for producing automotive parts according to claim 2, characterized in that: The first movable rod is equipped with a slider, and the inner wall of the through groove is provided with a sliding groove for the slider to move. The second movable rod is connected to an external hydraulic cylinder.

4. The mold for producing automotive parts according to claim 3, characterized in that: The second movable rod is provided with a first movable groove, and a fixed block is provided in the first movable groove. A connecting spring is provided on the fixed block, and one end of the connecting spring is connected to the inner wall of the first movable groove. The side wall of the through cavity is provided with a slot corresponding to the fixed block.

5. The mold for producing automotive parts according to claim 4, characterized in that: The fixed block has an inclined surface, and the inner wall of the through groove has a second movable groove, which is opposite to the slotted position.

6. The mold for producing automotive parts according to claim 4, characterized in that: The second movable rod is provided with a protruding ring, and the inner wall of the cavity is provided with a third movable groove for the protruding ring to move.

7. The mold for producing automotive parts according to claim 2, characterized in that: The mold body is provided with a fourth movable groove communicating with the through groove. A transmission rod is provided in the fourth movable groove, and a push rod is provided on the transmission rod. A transmission groove is provided on the side wall of the through cavity, and the transmission rod passes through the transmission groove to form a transmission cooperation with the second movable rod.

8. The mold for producing automotive parts according to claim 1, characterized in that: The bottom of the pressure plate is provided with multiple raised ribs.

9. The mold for producing automotive parts according to claim 8, characterized in that: The raised ribs are made of rubber.

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