Thickness-adjustable automobile front longitudinal beam production forming die
By introducing thickness adjustment and casting mechanisms into the automobile longitudinal beam production mold, the problem that existing molds cannot adjust the thickness is solved, and adjustable mold thickness and automated material infusion are realized, which improves production efficiency and mold quality.
Patent Information
- Application Number
- CN202310719041.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-16
- Publication Date
- 2024-12-17
AI Technical Summary
Existing automotive longitudinal beam forming molds cannot adjust the mold thickness, resulting in the inability to produce longitudinal beams of different thicknesses on one mold, and other molds need to be used for production.
A molding mold of a front longitudinal beam of automobile including a thickness adjustment mechanism, a mold clamping assembly, a lifting assembly and a clamping mechanism is designed. The front and rear molds are merged by a motor drive threaded rod and a sliding plate, and the electric push rod adjusts the mold thickness, and Automatic material infusion is achieved through the pouring mechanism.
The adjustable function of mold thickness is realized, the tightness after mold clamping is improved, and the automated longitudinal beam forming material infusion is realized.
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Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile production, in particular to a production forming die for an automobile front longitudinal beam with adjustable thickness. Background Art
[0002] The front longitudinal beam of a car is the most important load-bearing component in the car, and the frame longitudinal beam is one of the key parts. Therefore, the longitudinal beam plays an important load-bearing role in the car. The side beam frame, center beam frame, etc. of the car all contain longitudinal beams.
[0003] According to a car longitudinal beam forming mold disclosed on the patent website (authorization announcement number: CN 111842799B) as described in "The present invention relates to the field of automobile production, specifically, an automobile longitudinal beam forming mold, including a clamping mechanism, a top mold mechanism, a clamping mechanism and a demoulding mechanism, the clamping mechanism is installed with a top mold mechanism, and the clamping mechanisms are installed on both sides of the top mold mechanism. A plurality of demoulding mechanisms are installed on the clamping mechanism, and the clamping mechanism includes a casing, a hydraulic cylinder, a limit rod, an upper mold, a gate, an exhaust port, an upper hinge seat, a piston rod and a discharge table. The present invention relates to an automobile longitudinal beam forming mold, the lifting plate can move with the upper mold, when the mold is closed, the cone plug can be completely embedded in the cone groove, so as to block the bottom wall of the mold cavity, the edge of the upper mold and the edge of the lower mold can be completely matched, so as to block the upper opening of the mold cavity, and then form a closed model cavity between the upper mold and the lower mold, when demoulding, the ejector can push the cone plug to lift the automobile metal longitudinal beam, thereby reducing the cost of adding demoulding equipment and realizing an automated demoulding process."
[0004] In view of the above description, the applicant believes that there are the following problems:
[0005] During use, the practical invention uses a lifting plate to allow the cone plug to be stuck into the groove when the mold is closed, thereby sealing the mold. The ejector rod pushes it up when the mold is released, reducing the cost of adding demolding equipment. However, in actual use, the device does not have a device for adjusting the thickness of the mold, so that when producing longitudinal beams, it is necessary to rely on other molds, and the production of longitudinal beams of different thicknesses cannot be achieved on one mold. Therefore, it is necessary to invent a production molding mold for automobile front longitudinal beams with adjustable thickness to solve the above-mentioned problem. Summary of the invention
[0006] The purpose of the present invention is to provide a production forming die for a front longitudinal beam of an automobile with adjustable thickness, so as to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a production molding die for a front longitudinal beam of an automobile with adjustable thickness, comprising a support leg, a working plate fixedly installed on the top of the support leg, a thickness adjustment mechanism and a casting mechanism fixedly installed on the top of the working plate, and a clamping mechanism fixedly installed on the outside of the thickness adjustment mechanism.
[0008] The thickness adjustment mechanism comprises a mold clamping assembly and a lifting assembly, and the lifting assembly is arranged at the bottom of the mold clamping assembly.
[0009] Preferably, the clamping assembly includes a motor 1, which is fixedly mounted on the top of the working plate, a threaded rod 1 is fixedly mounted on the inner side of the transmission shaft of the motor 1, a sliding plate is mounted on the external thread of the threaded rod 1, a connecting column is fixedly mounted on the inner side of the sliding plate, a front mold is fixedly mounted on the back of the connecting column on the front side, and a rear mold is fixedly mounted on the front of the connecting column on the back side, and modules are fixedly mounted inside the front mold and the rear mold to facilitate the front mold and the rear mold to be combined together through the clamping assembly.
[0010] Preferably, the front mold and the rear mold are slidably installed on the top of the working plate, and a pouring port is opened on the top of the front mold and the rear mold to facilitate molding through the pouring port opened on the top of the front mold and the rear mold.
[0011] Preferably, the lifting assembly includes a connecting bottom rod, the connecting bottom rod is fixedly installed on the bottom of the working plate, the bottom of the connecting bottom rod is fixedly installed with a bottom plate, the top of the bottom plate is fixedly installed with an electric push rod 1, the top of the electric push rod 1 is fixedly installed with a push plate, the left and right sides of the push plate are rotatably installed with a rotating arm plate 1, the top of the rotating arm plate 1 is rotatably installed with a rotating wall plate 2, and the top of the rotating wall plate 2 is rotatably installed with a limiting plate, so as to facilitate the adjustment of the mold forming thickness through the lifting assembly.
[0012] Preferably, grooves are provided at corresponding positions of the rotating wall plate 2 and the working plate, the front mold and the rear mold, and the rotating wall plate 2 is slidably installed inside the grooves provided inside the working plate, the front mold and the rear mold, thereby improving stability.
[0013] Preferably, the limiting plate is arranged inside the front mold and the rear mold, grooves are opened at corresponding positions of the limiting plate and the module, and the module is slidably installed inside the groove opened inside the limiting plate, so as to facilitate adjusting the thickness of the mold forming through the limiting plate.
[0014] Preferably, the clamping mechanism includes an outer frame 1, which is fixedly mounted on the outside of the rear mold, an outer frame 2 is fixedly mounted on the outside of the front mold, an insertion strip is fixedly mounted on the front side of the outer frame 1, a rotating insertion block is rotatably mounted on the top of the outer frame 1, a rotating stopper is rotatably mounted on the outside of the outer frame 2, and a threaded tube is threadedly mounted on the inner side of the rotating stopper, so as to facilitate the clamping of the front mold and the rear mold by the clamping mechanism.
[0015] Preferably, rectangular grooves are provided at corresponding positions of the outer frame 2 and the insert strip, and the insert strip is slidably installed in the rectangular groove provided inside the outer frame 2, the rotating insert block is slidably installed in the outer frame 2, and the threaded pipe is threadedly installed in the outer frame 1, thereby improving the degree of clamping.
[0016] Preferably, the casting mechanism includes a component support column, the component support column is fixedly installed on the top of the working plate, a top plate is fixedly installed on the top of the component support column, a second motor is fixedly installed on the back of the top plate, a second threaded rod is fixedly installed on the front of the transmission shaft of the second motor, a sliding block is fixedly installed on the external thread of the second threaded rod, an electric push rod is fixedly installed on the bottom of the sliding block, and a casting pipe is fixedly installed on the bottom of the second electric push rod, so as to facilitate the casting of materials into the interior of the front mold and the rear mold through the casting mechanism.
[0017] Preferably, the second threaded rod is rotatably mounted inside the top plate, holes are provided at corresponding positions of the top plate and the transmission shaft of the second motor, and the transmission shaft of the second motor is rotatably mounted inside the hole opened inside the top plate, and the sliding block is slidably mounted inside the top plate, so that the sliding block can be driven to slide inside the top plate by the second threaded rod.
[0018] Compared with the prior art, the present invention provides a production forming die for a front longitudinal beam of an automobile with adjustable thickness, which has the following beneficial effects:
[0019] 1. The thickness-adjustable automobile front longitudinal beam production molding die has a thickness adjustment mechanism. During use, the threaded rod is rotated by driving the motor 1, and the sliding plate is driven to slide inward, so that the connecting column pushes the front mold and the rear mold to merge, ensuring that they can be tightly closed together. When it is necessary to adjust the thickness of the longitudinal beam, the electric push rod 1 is driven to lift it upward, so that the rotating wall panel 2 can lift the limiting plate upward, so that the space inside the front mold and the rear mold becomes narrower, the thickness adjustment setting is completed, and the function of adjusting the thickness of the molding die is realized.
[0020] 2. The production molding die of the automobile front longitudinal beam with adjustable thickness has a clamping mechanism. During use, when the front mold and the rear mold are combined, the insert strip is clamped in the front of the second outer frame, the rotating insert block is rotated to clamp it in the inside of the second outer frame, the rotating stop block is rotated to clamp it in the outside of the first outer frame, and the threaded screw tube is rotated to clamp the column outer frame to complete the fixation, thereby improving the tightness of the front mold and the rear mold after the mold is combined.
[0021] 3. The production molding mold of the automobile front longitudinal beam with adjustable thickness is provided with a casting mechanism. During use, the second motor is driven to make the threaded rod second move, driving the sliding block to the top of the front mold and the rear mold, and after alignment, the electric push rod second is driven to insert the casting pipe into the interior of the front mold and the rear mold to inject the molding material, thereby realizing the function of automatically injecting the longitudinal beam molding material. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0023] Figure 1 This is a schematic diagram of the appearance structure of the present invention;
[0024] Figure 2 This is a schematic diagram of the appearance structure of the thickness adjustment mechanism of the present invention;
[0025] Figure 3 This is a schematic diagram of the appearance structure of the mold clamping assembly of the present invention;
[0026] Figure 4 This is a schematic diagram of the rear appearance structure of the lifting assembly of the present invention;
[0027] Figure 5 This is a schematic diagram of the rear view of the clamping mechanism of the present invention;
[0028] Figure 6 It is a schematic diagram of the appearance structure of the casting mechanism of the present invention.
[0029] In the figure: 1. Support leg; 2. Working plate; 3. Thickness adjustment mechanism; 31. Clamping assembly; 311. Motor 1; 312. Threaded rod 1; 313. Sliding plate; 314. Connecting column; 315. Front mold; 316. Rear mold; 317. Module; 32. Lifting assembly; 321. Connecting bottom rod; 322. Bottom plate; 323. Electric push rod 1; 324. Pushing plate; 325. Rotating arm plate 1; 326. Rotating wall plate 2; 327. Limiting plate; 4. Clamping mechanism; 41. Outer frame 1; 42. Outer frame 2; 43. Insert strip; 44. Rotating insert block; 45. Rotating stop block; 46. Threaded pipe; 5. Casting mechanism; 51. Assembly support column; 52. Top plate; 53. Motor 2; 54. Threaded rod 2; 55. Sliding block; 56. Electric push rod 2; 57. Casting pipe. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] Embodiment 1:
[0033] See also Figure 1-4 The present invention provides a technical solution: a production molding die for a front longitudinal beam of an automobile with adjustable thickness, comprising a support leg 1, a working plate 2 is fixedly installed on the top of the support leg 1, a thickness adjustment mechanism 3 and a casting mechanism 5 are fixedly installed on the top of the working plate 2, and a clamping mechanism 4 is fixedly installed on the outside of the thickness adjustment mechanism 3.
[0034] The thickness adjustment mechanism 3 includes a mold clamping assembly 31 and a lifting assembly 32 . The lifting assembly 32 is disposed at the bottom of the mold clamping assembly 31 .
[0035] Furthermore, the clamping assembly 31 includes a motor 311, which is fixedly mounted on the top of the working plate 2, a threaded rod 312 is fixedly mounted on the inner side of the transmission shaft of the motor 311, a sliding plate 313 is fixedly mounted on the external thread of the threaded rod 312, a connecting column 314 is fixedly mounted on the inner side of the sliding plate 313, a front mold 315 is fixedly mounted on the back of the front connecting column 314, a rear mold 316 is fixedly mounted on the front of the rear connecting column 314, and a module 317 is fixedly mounted inside the front mold 315 and the rear mold 316 to facilitate the front mold 315 and the rear mold 316 to be combined together through the clamping assembly 31.
[0036] Furthermore, the front mold 315 and the rear mold 316 are slidably installed on the top of the working plate 2, and a pouring port is opened on the top of the front mold 315 and the rear mold 316 to facilitate molding through the pouring port opened on the top of the front mold 315 and the rear mold 316.
[0037] Furthermore, the lifting assembly 32 includes a connecting bottom rod 321, which is fixedly installed on the bottom of the working plate 2, a bottom plate 322 is fixedly installed on the bottom of the connecting bottom rod 321, an electric push rod 323 is fixedly installed on the top of the bottom plate 322, a push plate 324 is fixedly installed on the top of the electric push rod 323, a rotating arm plate 325 is rotatably installed on the left and right sides of the push plate 324, a rotating wall plate 326 is rotatably installed on the top of the rotating arm plate 325, and a limiting plate 327 is rotatably installed on the top of the rotating wall plate 326, so as to facilitate the adjustment of the mold forming thickness through the lifting assembly 32.
[0038] Furthermore, grooves are provided at corresponding positions of the rotating wall panel 2 326 and the working plate 2 , the front mold 315 and the rear mold 316 , and the rotating wall panel 2 326 is slidably installed inside the grooves provided inside the working plate 2 , the front mold 315 and the rear mold 316 , thereby improving stability.
[0039] Furthermore, the limiting plate 327 is arranged inside the front mold 315 and the rear mold 316, and grooves are opened at the corresponding positions of the limiting plate 327 and the module 317, and the module 317 is slidably installed in the groove opened inside the limiting plate 327, so as to facilitate the adjustment of the thickness of the mold molding through the limiting plate 327.
[0040] Embodiment 2:
[0041] See also Figure 5In combination with the first embodiment, it is further obtained that the clamping mechanism 4 includes an outer frame 1 41, the outer frame 1 41 is fixedly installed on the outside of the rear mold 316, the outer frame 2 42 is fixedly installed on the outside of the front mold 315, the front of the outer frame 1 41 is fixedly installed with an insertion strip 43, the top of the outer frame 1 41 is rotatably installed with a rotating insertion block 44, the outer side of the outer frame 2 42 is rotatably installed with a rotating stopper 45, and the inner side of the rotating stopper 45 is threadedly installed with a threaded screw tube 46, so that the front mold 315 and the rear mold 316 can be clamped by the clamping mechanism 4.
[0042] Furthermore, rectangular grooves are provided at corresponding positions of the outer frame 42 and the insert strip 43, and the insert strip 43 is slidably installed in the rectangular groove provided inside the outer frame 42, the rotating insert block 44 is slidably installed inside the outer frame 42, and the threaded screw tube 46 is threadedly installed inside the outer frame 1 41, thereby improving the degree of clamping.
[0043] Embodiment three:
[0044] See also Figure 6 , and combined with Example 1, it is further obtained that the casting mechanism 5 includes an assembly support column 51, the assembly support column 51 is fixedly installed on the top of the working plate 2, a top plate 52 is fixedly installed on the top of the assembly support column 51, a motor 2 53 is fixedly installed on the back of the top plate 52, a threaded rod 2 54 is fixedly installed on the front of the transmission shaft of the motor 2 53, a sliding block 55 is installed on the external thread of the threaded rod 2 54, an electric push rod 2 56 is fixedly installed on the bottom of the sliding block 55, and a casting pipe 57 is fixedly installed on the bottom of the electric push rod 2 56, so as to facilitate the casting of materials into the interior of the front mold 315 and the rear mold 316 through the casting mechanism 5.
[0045] Furthermore, the threaded rod 54 is rotatably installed inside the top plate 52, holes are opened at corresponding positions of the top plate 52 and the transmission shaft of the motor 53, and the transmission shaft of the motor 53 is rotatably installed inside the hole opened inside the top plate 52, and the sliding block 55 is slidably installed inside the top plate 52, so that the sliding block 55 can be driven to slide inside the top plate 52 by the threaded rod 54.
[0046] In actual operation, when the device is used, the motor 311 is driven, so that the transmission shaft of the motor 311 adjusts the threaded rod 312 to rotate, so that the sliding plate 313 slides on the outside of the threaded rod 312, and drives the connecting column 314 to push the front mold 315 and the rear mold 316 inward. After the front mold 315 is aligned with the rear mold 316, the insert strip 43 is inserted into the inside of the outer frame 42, and the rotating insert block 44 is rotated to insert the rotating insert block 44 into the inside of the outer frame 42. The rotating stopper 45 is rotated to make the rotating stopper 45 stuck on the outside of the outer frame 41, and the threaded screw tube 46 is twisted to make the threaded screw tube 46 stuck in After the interior of the outer frame 41 is fixed, the electric push rod 323 is driven to drive the push plate 324 upward, and the push plate 324 drives the rotating arm plate 325 to rotate, and the rotating arm plate 325 drives the rotating wall plate 326 to rotate, so that the limiting plate 327 is pushed upward to adjust the thickness of the mold. After the adjustment is completed, the motor 53 is driven to drive the transmission shaft of the motor 53 to drive the threaded rod 54 to rotate, so that the sliding block 55 is displaced, so that the casting pipe 57 is aligned with the front mold 315 and the rear mold 316, and the electric push rod 56 is driven to slide the casting pipe 57 downward for pouring.
[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A production molding die for a front longitudinal beam of an automobile with adjustable thickness, comprising a support leg (1), characterized in that: A working plate (2) is fixedly mounted on the top of the supporting leg (1), a thickness adjustment mechanism (3) and a casting mechanism (5) are fixedly mounted on the top of the working plate (2), and a clamping mechanism (4) is fixedly mounted on the outside of the thickness adjustment mechanism (3); The thickness adjustment mechanism (3) comprises a mold clamping component (31) and a lifting component (32), wherein the lifting component (32) is arranged at the bottom of the mold clamping component (31).
2. The production molding die for an automobile front longitudinal beam with adjustable thickness according to claim 1, characterized in that: The clamping assembly (31) comprises a motor (311), wherein the motor (311) is fixedly mounted on the top of the working plate (2), a threaded rod (312) is fixedly mounted on the inner side of the transmission shaft of the motor (311), a sliding plate (313) is fixedly mounted on the outer thread of the threaded rod (312), a connecting column (314) is fixedly mounted on the inner side of the sliding plate (313), a front mold (315) is fixedly mounted on the back of the connecting column (314) on the front side, a rear mold (316) is fixedly mounted on the front side of the connecting column (314) on the back side, and a module (317) is fixedly mounted inside the front mold (315) and the rear mold (316).
3. The production molding die for an automobile front longitudinal beam with adjustable thickness according to claim 2, characterized in that: The front mold (315) and the rear mold (316) are slidably mounted on the top of the working plate (2), and pouring ports are provided on the tops of the front mold (315) and the rear mold (316).
4. The production molding die for an automobile front longitudinal beam with adjustable thickness according to claim 1, characterized in that: The lifting assembly (32) includes a connecting bottom rod (321), the connecting bottom rod (321) is fixedly installed on the bottom of the working plate (2), the bottom of the connecting bottom rod (321) is fixedly installed with a bottom plate (322), the top of the bottom plate (322) is fixedly installed with an electric push rod (323), the top of the electric push rod (323) is fixedly installed with a push plate (324), the left and right sides of the push plate (324) are both rotatably installed with a rotating arm plate (325), the top of the rotating arm plate (325) is rotatably installed with a rotating wall plate (326), and the top of the rotating wall plate (326) is rotatably installed with a limiting plate (327).
5. The production molding die for an automobile front longitudinal beam with adjustable thickness according to claim 4, characterized in that: The second rotating wall plate (326) is provided with grooves at corresponding positions with the working plate (2), the front mold (315) and the rear mold (316), and the second rotating wall plate (326) is slidably installed inside the grooves provided inside the working plate (2), the front mold (315) and the rear mold (316).
6. The production molding die for an automobile front longitudinal beam with adjustable thickness according to claim 4, characterized in that: The limiting plate (327) is arranged inside the front mold (315) and the rear mold (316), and grooves are opened at corresponding positions of the limiting plate (327) and the module (317), and the module (317) is slidably installed inside the groove opened inside the limiting plate (327).
7. The production molding die for an automobile front longitudinal beam with adjustable thickness according to claim 2, characterized in that: The clamping mechanism (4) comprises an outer frame (41), the outer frame (41) being fixedly mounted on the outside of the rear mold (316), an outer frame (42) being fixedly mounted on the outside of the front mold (315), an inserting strip (43) being fixedly mounted on the front of the outer frame (41), a rotating inserting block (44) being rotatably mounted on the top of the outer frame (41), a rotating stopper (45) being rotatably mounted on the outer side of the outer frame (42), and a threaded screw tube (46) being threadedly mounted on the inner side of the rotating stopper (45).
8. The production molding die for an automobile front longitudinal beam with adjustable thickness according to claim 7, characterized in that: Rectangular grooves are provided at corresponding positions of the outer frame (42) and the inserting strip (43), and the inserting strip (43) is slidably mounted inside the rectangular groove provided inside the outer frame (42), the rotating inserting block (44) is slidably mounted inside the outer frame (42), and the threaded screw tube (46) is threadedly mounted inside the outer frame (41).
9. The production molding die for an automobile front longitudinal beam with adjustable thickness according to claim 1, characterized in that: The pouring mechanism (5) comprises a component support column (51), wherein the component support column (51) is fixedly mounted on the top of the working plate (2), a top plate (52) is fixedly mounted on the top of the component support column (51), a second motor (53) is fixedly mounted on the back of the top plate (52), a second threaded rod (54) is fixedly mounted on the front of the transmission shaft of the second motor (53), a sliding block (55) is mounted on the external thread of the second threaded rod (54), a second electric push rod (56) is fixedly mounted on the bottom of the sliding block (55), and a pouring pipe (57) is fixedly mounted on the bottom of the second electric push rod (56).
10. The production forming die for an automobile front longitudinal beam with adjustable thickness according to claim 9, characterized in that: The second threaded rod (54) is rotatably mounted inside the top plate (52), a hole is provided at a corresponding position between the top plate (52) and the transmission shaft of the second motor (53), and the transmission shaft of the second motor (53) is rotatably mounted inside the hole provided inside the top plate (52), and the sliding block (55) is slidably mounted inside the top plate (52).
Citation Information
Patent Citations
A mold for forming automotive longitudinal beams
CN111842799B
