Aluminum alloy front cabin pressure casting port deformation shaping auxiliary equipment
The four-sided adaptive clamping design of the aluminum alloy front chamber die-casting port deformation shaping auxiliary equipment solves the problems of low clamping stability and efficiency, ensuring the stability of the shaping operation and product quality, and avoiding surface damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUOQI LIGHTWEIGHT (JIANGSU) AUTOMOBILE TECH CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-29
AI Technical Summary
In the existing technology, the aluminum alloy front chamber die-casting port has problems with poor clamping stability and low manual operation efficiency during the clamping process, which affects the stability and efficiency of the shaping operation.
An auxiliary device for shaping the deformation of the die-cast aluminum alloy front compartment is adopted. It uses a drive motor to drive a double-headed threaded rod and a guide plate. Combined with the design of inclined groove and clamping block, it can achieve four-sided adaptive clamping. The surface is protected by a rubber buffer pad to ensure clamping stability and product quality.
It achieves stable four-sided clamping of aluminum alloy front chamber die-cast parts, improves the stability and efficiency of forming operations, protects product surface quality, and avoids surface damage caused by clamping.
Smart Images
Figure CN224294515U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of port shaping of die-cast parts for the front compartment, and in particular to an auxiliary device for port deformation shaping of die-cast parts for aluminum alloy front compartments. Background Technology
[0002] During the production of aluminum alloy fore-hull die-cast parts, due to the characteristics of the die-casting process itself and the influence of subsequent cooling and transportation, the die-cast parts are prone to deformation at the ends. In order to ensure the quality and performance of the aluminum alloy fore-hull die-cast parts, it is necessary to reshape the deformed ends. During the reshaping process, stable and reliable clamping of the die-cast parts is the key prerequisite for ensuring the smooth progress of the reshaping work.
[0003] However, commonly used clamping devices have many shortcomings when clamping aluminum alloy front compartment die-cast parts.
[0004] Traditionally, automatic bidirectional clamping or manual clamping is often used to achieve multi-face adaptive clamping. However, since the shape of aluminum alloy front chamber die castings is diverse, bidirectional clamping alone is insufficient to ensure clamping stability, which in turn affects subsequent shaping operations. Manual clamping can achieve multi-face clamping, which can ensure clamping stability, but requires multiple operations, is cumbersome, and consumes a lot of manpower and resources, resulting in low efficiency.
[0005] To address this issue, an auxiliary device for shaping the deformation of the die-cast aluminum alloy front compartment port is proposed. Utility Model Content
[0006] To overcome the above shortcomings, this utility model provides an auxiliary device for shaping the deformation of the die-cast port of an aluminum alloy front compartment, which aims to improve the problems of poor stability of bidirectional automatic clamping and low efficiency of multi-face clamping of manual operation fixtures in the prior art.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: an auxiliary device for shaping the port deformation of an aluminum alloy front cabin die-casting part, including a processing table, wherein a clamping mechanism is provided on the upper part of the processing table;
[0008] The clamping mechanism includes a drive assembly, which includes a drive motor. The drive motor is disposed on the right surface of the processing table. The output shaft of the drive motor is fixedly connected to a double-threaded rod, and a guide plate is threadedly connected to the outer wall of the double-threaded rod.
[0009] The clamping mechanism further includes a fixing component, which includes a stop block. A slide rod is fixedly connected to the right surface of the stop block. The slide rod passes through and is slidably connected to the inner surface of the guide plate. A clamping plate is fixedly connected to the right surface of the slide rod. A protective component is provided at the right end of the clamping plate.
[0010] As a further description of the above technical solution:
[0011] The fixing component also includes an inclined groove, which is formed on the right surface of the guide plate. A sliding groove is formed through the inner surface of the clamping plate, and a clamping block is slidably connected through the inner wall of the sliding groove.
[0012] As a further description of the above technical solution:
[0013] The protective component includes a first buffer pad, which is fixedly connected to the right surface of the clamping plate, and a second buffer pad is fixedly connected to the front surface of the clamping block.
[0014] As a further description of the above technical solution:
[0015] The guide plate is slidably connected to the outer wall of the processing table, and the double-threaded rod passes through and is rotatably connected to the inner surface of the processing table.
[0016] As a further description of the above technical solution:
[0017] The inclined groove is inclined, with a deeper end near the center of the guide plate and a shallower end away from the center of the guide plate.
[0018] As a further description of the above technical solution:
[0019] The left surface of the clamping block is set as an inclined surface, the clamping block slides on the inner wall of the inclined groove, and the left end of the clamping block is in contact with the inner wall on the left side of the inclined groove.
[0020] As a further description of the above technical solution:
[0021] The guide plate and the clamping plate are elastically connected by a compression spring.
[0022] As a further description of the above technical solution:
[0023] Both the first and second buffer pads are designed to be semi-cylindrical.
[0024] This utility model has the following beneficial effects:
[0025] 1. In this utility model, the double-headed threaded rod is driven by a drive motor to rotate, so that the guide plate drives the clamping plate and the clamping block to move synchronously, thereby achieving clamping in the left and right directions. The clamping in the front and back directions is achieved by the cooperation of the inclined groove and the inclined surface of the clamping block, thus satisfying the self-adaptive clamping in all four directions, ensuring the stability of the die-casting part, and effectively improving the stability during the forming operation.
[0026] 2. In this utility model, a semi-cylindrical buffer pad made of rubber is provided on the clamping plate and clamping block. During clamping, the flexible contact avoids wear on the paint surface of the die-cast part, which not only ensures clamping stability, but also effectively protects the appearance quality of the product, reduces surface damage caused by clamping, and ensures processing quality. Attached Figure Description
[0027] Figure 1 This is a front view of the three-dimensional structure of the overall device in this utility model;
[0028] Figure 2 This is a three-dimensional front view of the clamping mechanism and protective components in this utility model;
[0029] Figure 3 This is a three-dimensional cross-sectional diagram of the slide bar, guide plate, clamping plate, and clamping block in this utility model.
[0030] Figure 4 This is a top view of the three-dimensional structure of the clamping block in this utility model.
[0031] Legend:
[0032] 1. Machining table; 21. Drive motor; 22. Double-ended threaded rod; 23. Guide plate; 31. Stop block; 32. Slide rod; 33. Compression spring; 34. Clamping plate; 35. Clamping block; 36. Inclined groove; 37. Slide groove; 41. Buffer pad one; 42. Buffer pad two. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Reference Figures 1-2 This utility model provides an embodiment of an auxiliary device for shaping the port of an aluminum alloy front cabin die casting. When shaping the port of the aluminum alloy front cabin die casting, it is necessary to clamp and fix the aluminum alloy front cabin die casting. The device includes a processing table 1. When the aluminum alloy front cabin die casting needs to be shaped, it can be placed on the processing table 1. The upper part of the processing table 1 is provided with a clamping mechanism for multi-face clamping of the aluminum alloy front cabin die casting.
[0035] Reference Figures 1-3The clamping mechanism includes a drive assembly, which serves as the power source. The drive assembly includes a drive motor 21, which is mounted on the right surface of the machining table 1. The output shaft of the drive motor 21 is fixedly connected to a double-threaded rod 22. Both the drive motor 21 and the double-threaded rod 22 are existing technologies, readily achievable by those skilled in the art. Therefore, they will not be described in detail in this case. Starting the drive motor 21 causes the double-threaded rod 22 to rotate in either the forward or reverse direction. A guide plate 23 is threadedly connected to the outer wall of the double-threaded rod 22. When the double-threaded rod 22 rotates in either the forward or reverse direction, it causes the guide plate 23 to move left and right. The thread helix angle of the outer wall of the double-threaded rod 22 is less than ten degrees, achieving a self-locking effect. The clamping mechanism also includes a fixing assembly for securing the aluminum alloy front cabin die-cast part. Two sets of guide plates 23 and fixing assemblies are provided, with the double-threaded rod 22... The centerline of the guide plate 23 is symmetrically distributed from left to right. The fixing component includes a stop block 31. A slide rod 32 is fixedly connected to the right surface of the stop block 31. The slide rod 32 passes through and is slidably connected to the inner surface of the guide plate 23. The stop block 31 and the slide rod 32 will move synchronously. The stop block 31 can position the slide rod 32 to prevent the slide rod 32 from slipping off the guide plate 23. A clamping plate 34 is fixedly connected to the right surface of the slide rod 32 to clamp and fix the left and right sides of the aluminum alloy front cabin die casting. A protective component is provided at the right end of the clamping plate 34 to prevent damage to the paint surface of the aluminum alloy front cabin die casting during clamping. The fixing component also includes a sloping groove 36. The sloping groove 36 is opened on the right surface of the guide plate 23. A slide groove 37 is opened through the inner surface of the clamping plate 34. A clamping block 35 is slidably connected through the inner wall of the slide groove 37. There are two of each set of sloping grooves 36, slide grooves 37 and clamping blocks 35, which are symmetrically distributed from front to back with respect to the centerline of the guide plate 23.
[0036] Reference Figures 1-2 The guide plate 23 is slidably connected to the outer wall of the processing table 1 and moves in the left and right direction. The double-threaded rod 22 passes through and is rotatably connected to the inner surface of the processing table 1.
[0037] Reference Figures 2-4 The inclined groove 36 is set in an inclined shape. The end of the inclined groove 36 near the center of the guide plate 23 is opened deep, and the end of the inclined groove 36 away from the center of the guide plate 23 is opened shallow. The left surface of the clamping block 35 is set as an inclined surface. This causes the inclined surface of the clamping block 35 to be squeezed by the inclined groove 36 when the guide plate 23 and the clamping plate 34 are close together. As a result, the clamping blocks 35 facing forward and backward will move together to clamp and fix the front and rear sides of the aluminum alloy front cabin die casting. The clamping block 35 slides on the inner wall of the inclined groove 36. The left end of the clamping block 35 is in contact with the inner wall of the left side of the inclined groove 36. The guide plate 23 and the clamping plate 34 are elastically connected by the compression spring 33. Without the influence of external force, the guide plate 23 and the clamping plate 34 will be in an open state, and the stop block 31 will also contact the guide plate 23.
[0038] Reference Figure 1 , Figure 2 , Figure 4 The protective components include a buffer pad 41, which is fixedly connected to the right surface of the clamping plate 34. A buffer pad 42 is fixedly connected to the front surface of the clamping block 35. Both buffer pads 41 and 42 are semi-cylindrical. Both buffer pads 41 and 42 are made of rubber, which can ensure the stability of clamping. The contact surface is made of flexible material, which can avoid wear on the surface of the die-cast aluminum alloy front compartment. The deformation range of buffer pads 41 and 42 is small, which will not affect the clamping stability of the clamping plate 34 and the clamping block 35.
[0039] Working principle: When using this device, first place the aluminum alloy front cabin die-cast part in the middle of the processing table 1, then start the drive motor 21 to drive the double-headed threaded rod 22 to rotate, which in turn drives the two sets of guide plates 23 to move closer. The two sets of guide plates 23 will drive the fixing components and protective components to move closer synchronously. Gradually, the buffer pad 41 will first contact the surface of the aluminum alloy front cabin die-cast part. When the buffer pads 41 on both sides are in contact with the aluminum alloy front cabin die-cast part, the drive motor 21 continues to drive the double-headed threaded rod 22 to rotate, which will cause the guide plates 23 to move closer to the clamping plate 34. The compression spring 33 will be squeezed to generate a reaction force, and the inclined groove 36 will squeeze the inclined surface on the clamping block 35, which will cause the clamping block 35 in the front and rear directions to move closer, clamping the front and rear sides of the aluminum alloy front cabin die-cast part, so as to realize the synchronous clamping of the aluminum alloy front cabin die-cast part on all four sides, which can ensure the stability of clamping.
[0040] After clamping is completed, the drive motor 21 is turned off, the double-headed threaded rod 22 will stop rotating, the guide plate 23 cannot move, which causes the clamping block 35 to be unable to open forward and backward. And because the aluminum alloy front cabin die casting is blocking the clamping block 35, it can remain stable. Since the clamping block 35 cannot move, the clamping plate 34 will also be locked, which can ensure stability. At this time, the port deformation shaping work of the aluminum alloy front cabin die casting can be performed.
[0041] Furthermore, during clamping, the contact surfaces are buffer pad 41 and buffer pad 42, which can prevent damage to the surface of the aluminum alloy front chamber die-cast part.
[0042] After the port shaping work is completed, the drive motor 21 is started to drive the double-headed threaded rod 22 to reverse, which in turn drives the two sets of guide plates 23 to open. At this time, the clamping plate 34 will open, and under the elastic influence of the compression spring 33, the guide plate 23 and the clamping plate 34 will also open, which will cause the clamping block 35 to open. At this time, the aluminum alloy front cabin die-casting part can be removed to complete the processing.
[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An auxiliary device for shaping the deformation of the port of an aluminum alloy front chamber die-casting part, comprising a processing table (1), characterized in that: The upper part of the processing table (1) is provided with a clamping mechanism; The clamping mechanism includes a drive assembly, which includes a drive motor (21). The drive motor (21) is disposed on the right surface of the processing table (1). The output shaft of the drive motor (21) is fixedly connected to a double-threaded rod (22). The outer wall of the double-threaded rod (22) is threadedly connected to a guide plate (23). The clamping mechanism further includes a fixing component, which includes a stop (31). A slide rod (32) is fixedly connected to the right surface of the stop (31). The slide rod (32) passes through and is slidably connected to the inner surface of the guide plate (23). A clamping plate (34) is fixedly connected to the right surface of the slide rod (32). A protective component is provided at the right end of the clamping plate (34).
2. The auxiliary equipment for shaping the port deformation of an aluminum alloy front chamber die-cast part according to claim 1, characterized in that: The fixing component also includes a slant (36), which is formed on the right surface of the guide plate (23). A sliding groove (37) is formed through the inner surface of the clamping plate (34), and a clamping block (35) is slidably connected through the inner wall of the sliding groove (37).
3. The auxiliary equipment for shaping the port deformation of an aluminum alloy front chamber die-cast part according to claim 2, characterized in that: The protective assembly includes a first buffer pad (41), which is fixedly connected to the right surface of the clamp (34), and a second buffer pad (42) is fixedly connected to the front surface of the clamp (35).
4. The auxiliary equipment for shaping the port deformation of an aluminum alloy forebrication chamber die-cast part according to claim 1, characterized in that: The guide plate (23) is slidably connected to the outer wall of the processing table (1), and the double-threaded rod (22) is rotatably connected to the inner surface of the processing table (1).
5. The auxiliary equipment for shaping the port deformation of an aluminum alloy front chamber die-cast part according to claim 2, characterized in that: The inclined groove (36) is inclined, with the end of the inclined groove (36) closer to the center of the guide plate (23) being deep and the end of the inclined groove (36) away from the center of the guide plate (23) being shallow.
6. The auxiliary equipment for shaping the port deformation of an aluminum alloy forebrication chamber die-cast part according to claim 2, characterized in that: The left surface of the clamping block (35) is set as an inclined surface, the clamping block (35) slides on the inner wall of the inclined groove (36), and the left end of the clamping block (35) is in contact with the inner wall on the left side of the inclined groove (36).
7. The auxiliary equipment for shaping the port deformation of an aluminum alloy forebrication chamber die-cast part according to claim 2, characterized in that: The guide plate (23) and the clamping plate (34) are elastically connected by a compression spring (33).
8. The auxiliary equipment for shaping the port deformation of an aluminum alloy forebrication chamber die-cast part according to claim 3, characterized in that: Both the first buffer pad (41) and the second buffer pad (42) are configured as semi-cylindrical.