Automobile rearview mirror shell forming die
By designing a car rearview mirror shell forming mold including hydraulic cylinders and rack and rack systems, the problem of difficulty in molding of finished products in existing molds is solved, and more efficient convenience of finished products is achieved.
Patent Information
- Application Number
- CN202421386289.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-18
AI Technical Summary
When the existing automotive rearview mirror shell molding molds are released, some finished products cannot be completely removed from the mold, resulting in difficulties for staff to take materials and affect subsequent processing.
An automotive rearview mirror housing molding mold is designed, including a base, side panel, upper mold, lower mold and ejection assembly. The first moving column is driven by the hydraulic cylinder, and the first rack and the first gear are driven to rotate, and then the second gear and the second rack are moved in the square port, so that the second moving column slides in the fixed column, so that the bottom plate is realized in the lower mold Sliding inside, thereby pushing the finished product out of the mold.
This mold design can effectively solve the problem of demolding the finished product, reduce the difficulty of manual material collection, and improve the demolding efficiency and quality of the finished product.
Smart Images

Figure CN222473158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile rearview mirror processing equipment, in particular to an automobile rearview mirror shell forming mold. Background Art
[0002] The automobile rearview mirror is an important safety component, and its design must meet safety standards. The automobile rearview mirror is set to ensure the safety range of the automobile blind spot and the safety of the driver when the car is driving. It mainly completes two tasks: first, it receives external information and transmits it to the brain, so that the driver can understand the driving direction and the surrounding environment. Second, it receives the control information from the driver and makes it come true. The automobile rearview mirror shell molding mold is an important automobile parts mold. It is made of plastic raw materials and has high wear resistance and corrosion resistance. The appearance design of the mold is beautiful and generous, which can meet the needs of different models; when the existing automobile rearview mirror shell molding mold is working, the automobile rearview mirror shell molding mold cannot completely remove the finished product from the mold when demolding; this situation makes it difficult for the staff to take the material, resulting in an impact on subsequent processing. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] Aiming at the deficiencies of the prior art, the utility model provides a molding die for a car rearview mirror shell.
[0005] (II) Technical solution
[0006] To achieve the above object, the utility model provides the following technical solutions: a mold for forming a car rearview mirror housing, comprising a base, a side panel fixedly connected to the top of the base, an upper mold arranged at the front end of the side panel, a lower mold arranged below the upper mold, first support columns fixedly connected to both sides of the lower mold, and an ejector assembly arranged at the top of the base;
[0007] The ejection assembly includes a support block, a hydraulic cylinder, a first moving column, a first supporting plate, a first rack, a first gear, a second supporting plate, a second gear, a second rack, a fixed column, a square opening, a fixed ring, a second moving column, and a bottom plate;
[0008] The bottom of the hydraulic cylinder is fixedly connected to the top of the support block, the right side of the first movable column is fixedly connected to the output end of the hydraulic cylinder, the right side of the first rack is fixedly connected to the left side of the first movable column, the left side of the first movable column passes through the first support plate, the bottom of the first gear is meshed with the top of the first rack, the rear rotating shaft of the first gear passes through the middle part of the second gear of the second support plate and is fixedly connected, the right side of the second rack is meshed with the left side of the second gear, the second rack is slidably connected to the inside of the fixed column, the square opening is opened on the right side of the fixed column, the outer wall of the fixed ring is fixedly connected to the inner walls of the fixed ends, the second movable column is slidably connected to the inside of the fixed ring, and the bottom of the bottom plate is fixedly connected to the top of the second movable column.
[0009] Preferably, the bottom of the second movable column is fixedly connected to the top of the second rack, the bottom of the first support plate is fixedly connected to the top of the base, the bottom of the second support plate is fixedly connected to the top of the base, and the bottom of the support block is fixedly connected to the top of the base; the base provides supporting force for the use of the first support plate, and the base provides supporting force for the use of the support block.
[0010] Preferably, a pressing assembly is provided above the base, and the pressing assembly includes a first movement, a rotating plate is hinged at the top bottom of the first moving plate, a sliding plate is hinged at the bottom of the first moving plate, first limit blocks are slidably connected to both sides of the sliding plate, a second moving plate is hinged at both ends of the sliding bottom, a third moving plate is hinged at the bottom of the second moving plate, a connecting plate is hinged at the bottom of the third moving plate, a top is fixedly connected to the bottom front end of the connecting plate, and second limit blocks are slidably connected to both sides of the top plate; the first moving plate is driven to move by the movement of the rotating plate, and the second limit blocks are used to prevent the top plate from shifting left and right when moving.
[0011] Preferably, the bottom of the second limit block is fixedly connected to the front end of the side panel, the bottom of the first limit block is fixedly connected to the front end of the side panel, and the bottom of the rotating plate is hinged to the front end of the side panel; the side panel provides support force for the use of the second limit block and the first limit block.
[0012] Preferably, a power assembly is provided at the rear end of the side panel, and the power assembly includes a rotation, a motor is provided behind the rotation, and a third support column is fixedly connected to the bottom of the motor; the third support column provides support force for the use of the motor.
[0013] Preferably, the output end of the motor is fixedly connected to the rotating top, the bottom of the third support is fixedly connected to the top of the base, and the front end of the rotating column passes through the rear wall of the rotating plate of the side panel and is fixedly connected; the base provides supporting force for the use of the third support column, and the motor provides power for the rotation of the rotating column.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a molding die for a car rearview mirror housing, which has the following beneficial effects:
[0016] 1. The automobile rearview mirror housing forming mold drives the first rack to move through the movement of the first movable column, so that the first gear can rotate. Through the rotation of the first gear, the second gear drives the second rack to move in the square opening, so that the second movable column at the top of the second gear can slide in the fixed column, and then the bottom plate can slide inside the lower mold, so that the manufactured mold can be pushed out from the lower mold, avoiding the problem of difficulty in manual material removal.
[0017] 2. The automobile rearview mirror housing forming mold drives the first movable plate to move by the rotating plate, so that the sliding plate can move in the first limit block, so that the second movable plate can move. Through the movement of the second movable plate, the connecting plate drives the top plate to move, so that the upper mold at the bottom of the top plate can quickly stamp the lower mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0019] Figure 1 This is the front view of the structure of the utility model;
[0020] Figure 2 This is a detailed diagram of the structural power component of the utility model;
[0021] Figure 3 This is a detailed diagram of part A of the structure of the utility model.
[0022] In the figure: 1, base; 2, side plate; 3, upper mold; 4, lower mold; 5, first support column; 6, ejector assembly; 61, support block; 62, hydraulic cylinder; 63, first movable column; 64, first support plate; 65, first rack; 66, first gear; 67, second support plate; 68, second gear; 69, second rack; 60, fixed column; 610, square mouth; 611, fixed ring; 612, second movable column; 613, bottom plate; 7, pressing assembly; 71, first movable plate; 72, sliding plate; 73, first limit block; 74, second movable plate; 75, rotating plate; 76, third movable plate; 77, connecting plate; 78, top plate; 79, second limit block; 8, power assembly; 81, rotating column; 82, motor; 83, third support column. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Example 1
[0025] like Figure 1-3 As shown, the utility model provides a molding die for a rearview mirror housing of an automobile, comprising a base 1, a side plate 2 is fixedly connected to the top of the base 1, an upper die 3 is arranged at the front end of the side plate 2, a lower die 4 is arranged below the upper die 3, first support columns 5 are fixedly connected to both sides of the lower die 4, and an ejection assembly 6 is arranged on the top of the base 1; the ejection assembly 6 comprises a support block 61, a hydraulic cylinder 62, a first movable column 63, a first support plate 64, a first rack 65, a first gear 66, a second support plate 67, a second gear 68, a second rack 69, a fixed column 60, a square opening 610, a fixed ring 611, a second movable column 612, and a bottom plate 613; the bottom of the hydraulic cylinder 62 is fixedly connected to the top of the support block 61, the support block 61 is in a "T" shape, the right side of the first movable column 63 is fixedly connected to the output end of the hydraulic cylinder 62, the right side of the first rack 65 is fixedly connected to the left side of the first movable column 63, and the left side of the first movable column 63 penetrates The first support plate 64 is passed through, and the first support plate 64 is a rectangular parallelepiped. The bottom of the first gear 66 is meshed with the top of the first rack 65. The rear rotation axis of the first gear 66 passes through the middle of the second gear 68 of the second support plate 67 and is fixedly connected. The right side of the second rack 69 is meshed with the left side of the second gear 68. The second rack 69 is slidably connected to the inside of the fixed column 60. The square opening 610 is opened on the right side of the fixed column 60. The outer wall of the fixed ring 611 is fixedly connected to the inner walls of the two ends of the fixed column 60. The second movable column 612 is slidably connected to the inside of the fixed ring 611. The bottom of the bottom plate 613 is fixedly connected to the top of the second movable column 612. The bottom plate 613 is a rectangular parallelepiped. The bottom of the second movable column 612 is fixedly connected to the top of the second rack 69. The bottom of the first support plate 64 is fixedly connected to the top of the base 1. The bottom of the second support plate 67 is fixedly connected to the top of the base 1. The bottom of the support block 61 is fixedly connected to the top of the base 1.
[0026] In this embodiment, the movement of the hydraulic cylinder 62 drives the first movable column 63 to move, the movement of the first movable column 63 drives the first rack 65 to move, the movement of the first rack 65 drives the first gear 66 to rotate, the rotation of the first gear 66 causes the second gear 68 to rotate, the rotation of the second gear 68 causes the second rack 69 to move in the square opening 610, the movement of the second rack 69 causes the second movable column 612 at the top to move in the fixed ring 611, and the bottom plate 613 at the top of the second movable column 612 moves.
[0027] Example 2
[0028] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: a pressing assembly 7 is provided above the base 1, and the pressing assembly 7 includes a first movable plate 71, the number of which is two, a rotating plate 75 is hinged at the top and bottom of the first movable plate 71, a sliding plate 72 is hinged at the bottom of the first movable plate 71, and first limit blocks 73 are slidably connected on both sides of the sliding plate 72, the number of the first limit blocks 73 is two, second movable plates 74 are hinged at both ends of the bottom of the sliding plate 72, and a third movable plate 76 is hinged at the bottom of the second movable plate 74, the number of the second movable plates 74 is two, the number of the third movable plates 76 is two, and a connecting plate 77 is hinged at the bottom of the third movable plate 76, the number of the connecting plates 77 is two, and the connecting plates 77 are connected. The front end of the bottom of the plate 77 is fixedly connected to a top plate 78, and second limit blocks 79 are slidably connected on both sides of the top plate 78. There are two second limit blocks 79, and the bottom of the second limit block 79 is fixedly connected to the front end of the side plate 2. The bottom of the first limit block 73 is fixedly connected to the front end of the side plate 2. The bottom of the rotating plate 75 is hinged to the front end of the side plate 2. A power assembly 8 is provided at the rear end of the side plate 2. The power assembly 8 includes a rotating column 81. A motor 82 is provided behind the rotating column 81. The bottom of the motor 82 is fixedly connected to a third support column 83. The output end of the motor 82 is fixedly connected to the top of the rotating column 81. The bottom of the third support column 83 is fixedly connected to the top of the base 1. The front end of the rotating column 81 passes through the rear wall of the rotating plate 75 of the side plate 2 and is fixedly connected.
[0029] In this embodiment, the movement of the motor 82 drives the rotating column 81 to rotate, the rotation of the rotating column 81 drives the rotating plate 75 to rotate, the rotation of the rotating plate 75 drives the first movable plate 71 to move, the movement of the first movable plate 71 drives the sliding plate 72 to slide in the first limit block 73, the sliding of the sliding plate 72 drives the second movable plate 74 to move, the movement of the second movable plate 74 drives the third movable plate 76 to move on the side plate 2, the movement of the third movable plate 76 drives the connecting plate 77 to move, and the movement of the connecting plate 77 drives the top plate 78 at the bottom to move in the second limit block 79, so that the upper mold 3 at the bottom of the top plate 78 can achieve up and down stamping.
Claims
1. A mold for forming a car rearview mirror housing, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a side plate (2), an upper mold (3) is arranged at the front end of the side plate (2), a lower mold (4) is arranged below the upper mold (3), first support columns (5) are fixedly connected to both sides of the lower mold (4), and an ejector assembly (6) is arranged at the top of the base (1); The ejection assembly (6) includes a support block (61), a hydraulic cylinder (62), a first movable column (63), a first support plate (64), a first rack (65), a first gear (66), a second support plate (67), a second gear (68), a second rack (69), a fixed column (60), a square opening (610), a fixed ring (611), a second movable column (612), and a bottom plate (613); The bottom of the hydraulic cylinder (62) is fixedly connected to the top of the support block (61), the right side of the first moving column (63) is fixedly connected to the output end of the hydraulic cylinder (62), the right side of the first rack (65) is fixedly connected to the left side of the first moving column (63), the left side of the first moving column (63) passes through the first support plate (64), the bottom of the first gear (66) is meshed with the top of the first rack (65), and the rear rotation axis of the first gear (66) passes through the second gear (66) of the second support plate (67). 8), the right side of the second rack (69) is meshed with the left side of the second gear (68), the second rack (69) is slidably connected to the inside of the fixed column (60), the square opening (610) is opened on the right side of the fixed column (60), the outer wall of the fixed ring (611) is fixedly connected to the inner walls of both ends of the fixed column (60), the second movable column (612) is slidably connected to the inside of the fixed ring (611), and the bottom of the bottom plate (613) is fixedly connected to the top of the second movable column (612).
2. The automotive rearview mirror housing forming mold according to claim 1, characterized in that: The bottom of the second movable column (612) is fixedly connected to the top of the second rack (69), the bottom of the first support plate (64) is fixedly connected to the top of the base (1), the bottom of the second support plate (67) is fixedly connected to the top of the base (1), and the bottom of the support block (61) is fixedly connected to the top of the base (1).
3. The automotive rearview mirror housing forming mold according to claim 2, characterized in that: A pressing assembly (7) is arranged above the base (1), and the pressing assembly (7) includes a first movable plate (71), the top bottom of the first movable plate (71) is hinged with a rotating plate (75), the bottom of the first movable plate (71) is hinged with a sliding plate (72), both sides of the sliding plate (72) are slidably connected with first limit blocks (73), the bottom ends of the sliding plate (72) are hinged with second movable plates (74), the bottom of the second movable plate (74) is hinged with a third movable plate (76), the bottom of the third movable plate (76) is hinged with a connecting plate (77), the bottom front end of the connecting plate (77) is fixedly connected with a top plate (78), and both sides of the top plate (78) are slidably connected with second limit blocks (79).
4. The automotive rearview mirror housing forming mold according to claim 3, characterized in that: The bottom of the second limit block (79) is fixedly connected to the front end of the side plate (2), the bottom of the first limit block (73) is fixedly connected to the front end of the side plate (2), and the bottom of the rotating plate (75) is hinged to the front end of the side plate (2).
5. The automotive rearview mirror housing forming mold according to claim 4, characterized in that: A power assembly (8) is arranged at the rear end of the side plate (2), wherein the power assembly (8) includes a rotating column (81), a motor (82) is arranged behind the rotating column (81), and a third supporting column (83) is fixedly connected to the bottom of the motor (82).
6. The automotive rearview mirror housing forming mold according to claim 5, characterized in that: The output end of the motor (82) is fixedly connected to the top of the rotating column (81), the bottom of the third support column (83) is fixedly connected to the top of the base (1), and the front end of the rotating column (81) passes through the rear wall of the rotating plate (75) of the side plate (2) and is fixedly connected.