Aluminum integrated subframe heat treatment shaping device with multidirectional positioning clamp

Abstract

The utility model discloses an aluminium integral type auxiliary frame heat treatment shaping device with multidirectional positioning clamp, specifically relates to frame clamp technical field, including connecting base and clamp connecting plate and multidirectional positioning clamp, both ends top of connecting base all are connected with rotating support frame, and is provided with rotary connecting plate between two groups rotating support frame, the clamp connecting plate is connected in the top of rotary connecting plate through bolt, the multidirectional positioning clamp is connected in the top of clamp connecting plate through bolt, and the top of multidirectional positioning clamp is provided with multiple sets of lifting clamp block cylinder, and the top of lifting clamp block cylinder is provided with rotary connecting block, the outside of rotary connecting block is sleeved with clamp block pressing plate, the utility model discloses can be multidirectional clamping and fixing work to frame in horizontal, longitudinal and vertical direction, and the position angle of clamping can be adjusted freely, can make frame be clamped more stable.

Description

Technical Field

[0001] This utility model relates to the field of vehicle frame clamping technology, and more specifically, to a heat treatment and shaping device for an integrated aluminum subframe with multi-directional positioning clamps. Background Technology

[0002] The heat treatment of the chassis involves quenching and aging to cause a phase change in the internal structure of the material, producing fine precipitates. These precipitates strengthen the material. However, the chassis needs to be clamped and fixed during the heat treatment process.

[0003] A search revealed an existing patent (publication number: CN117340528A) that discloses a welding and assembly fixture for automotive subframes, comprising a support plate and several adjustable clamping mechanisms. The adjustable clamping mechanisms include an adjustable support mechanism, a bottom support mechanism, a rotational adjustment mechanism, and a self-adjusting pressing mechanism. The self-adjusting pressing mechanism includes a telescopic protective component, a pressing component, a second hydraulic cylinder, an adaptive angle adjustment component, and an elastic pressure application component. The self-adjusting pressing mechanism allows the pressing component to automatically adjust itself during the opening and closing of the clamp, ensuring that the pressing component remains perpendicular to the horizontal plane. It can be adjusted according to the actual parameters of the subframe, allowing the pressing component to apply vertical pressure to the subframe from a vertical direction at different opening and closing degrees. The self-adjusting pressing mechanism can form different angular shapes from a straight state, making it suitable for subframe welding processes with different parameters. The inventors discovered the following problems with the existing technology during the development of this utility model: Existing frame fixtures can only perform clamping and fixing work in the vertical direction. However, since the frame needs to rotate at multiple angles and move in multiple directions during processing, fixing it only in the vertical direction may cause it to shift during movement and rotation, which may affect the production and processing results.

[0004] Therefore, in order to address the above problems, a heat treatment and shaping device for an integrated aluminum subframe with a multi-directional positioning fixture is proposed. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an aluminum integrated subframe heat treatment and shaping device with multi-directional positioning clamps to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a heat treatment and shaping device for an integrated aluminum subframe with a multi-directional positioning fixture, comprising a connecting base, a fixture connecting plate, and a multi-directional positioning fixture. The top of both ends of the connecting base are connected to rotating support frames, and a rotating connecting plate is provided between the two sets of rotating support frames. The fixture connecting plate is bolted to the top of the rotating connecting plate. The multi-directional positioning fixture is bolted to the top of the fixture connecting plate, and the top of the multi-directional positioning fixture is provided with multiple sets of lifting clamping block cylinders, and the top of the lifting clamping block cylinder is provided with a rotating connecting block, and a clamping block pressure plate is sleeved on the outside of the rotating connecting block.

[0007] Preferably, the clamp connecting plate is provided with a longitudinal slide groove, and two sets of longitudinal clamping blocks slide within the longitudinal slide groove; the multi-directional positioning clamp is provided with a transverse slide groove, and two sets of transverse clamping blocks slide within the transverse slide groove.

[0008] Preferably, both the clamping connecting plate and the multi-directional positioning clamp are equipped with an opening and closing clamping block cylinder and a central transmission gear, and one end of the telescopic shaft of the opening and closing clamping block cylinder is connected to a drive gear plate that meshes with the central transmission gear.

[0009] Preferably, one side of the central transmission gear is connected to an opening and closing drive gear via a rotating shaft, and both sides of the opening and closing drive gear are provided with opening and closing gear plates that mesh with it.

[0010] Preferably, the bottom ends of both the transverse clamping block and the longitudinal clamping block are connected to clamping block connecting plates, and the clamping block connecting plates are connected to one end of the opening and closing gear plate.

[0011] Preferably, the rotating connecting block is a hollow cylindrical structure that is large at both ends and small in the middle, and one end of the clamping plate is connected to a fixed connecting post by a thread, with one end of the fixed connecting post abutting against the outside of the rotating connecting block.

[0012] Preferably, a connecting shaft is connected between the rotating support frame and the rotating connecting plate, and a rotation drive motor is connected to one side of the rotating support frame.

[0013] The technical effects and advantages of this utility model are as follows: Compared with existing technologies, this aluminum integrated subframe heat treatment and shaping device with multi-directional positioning clamps can perform multi-directional clamping and fixing of the frame in the transverse, longitudinal, and vertical directions. The clamping position and angle can be freely adjusted, making the frame clamped more stably. The frame is placed on the multi-directional positioning clamps, and the lifting clamping block cylinder drives the rotating connecting block and the clamping block pressure plate connected to it to move up and down. The clamping block pressure plate presses and fixes the frame in the vertical direction. The clamping action is completed when two sets of longitudinal clamping blocks or transverse clamping blocks come close to each other. The frame is clamped and fixed in the longitudinal direction by two sets of longitudinal clamping blocks, and the frame can be clamped and fixed in the transverse direction by two sets of transverse clamping blocks. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a top view of the rotating connecting plate of this utility model.

[0016] Figure 3 This is a schematic diagram of the drive structure connected to the central transmission gear of this utility model.

[0017] Figure 4 This is a schematic diagram of the drive structure connecting the lifting clamping block cylinder to the plate material of this utility model.

[0018] Figure 5 This is a structural schematic diagram of the side cross-section of the plate clamping block pressure plate of this utility model.

[0019] The attached figures are labeled as follows: 1. Connecting base; 2. Rotating support frame; 21. Connecting shaft; 22. Rotation drive motor; 3. Rotating connecting plate; 4. Clamp connecting plate; 41. Opening and closing clamping block cylinder; 411. Drive gear plate; 42. Longitudinal slide groove; 43. Longitudinal clamping block; 44. Central transmission gear; 45. Opening and closing gear plate; 46. Clamping block connecting plate; 47. Opening and closing drive gear; 5. Multi-directional positioning fixture; 51. Transverse clamping block; 52. Lifting clamping block cylinder; 53. Transverse slide groove; 54. Fixed connecting column; 55. Clamping block pressure plate; 56. Rotating connecting block. Detailed Implementation

[0020] 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.

[0021] As attached Figures 1 to 5The heat treatment and shaping device for an integrated aluminum subframe with a multi-directional positioning fixture shown includes a connecting base 1, a fixture connecting plate 4, and a multi-directional positioning fixture 5. The top of both ends of the connecting base 1 are connected to a rotating support frame 2, and a rotating connecting plate 3 is provided between the two sets of rotating support frames 2. The fixture connecting plate 4 is connected to the top of the rotating connecting plate 3 by bolts. The multi-directional positioning fixture 5 is bolted to the top of the fixture connecting plate 4. The top of the multi-directional positioning fixture 5 is provided with multiple sets of lifting clamping block cylinders 52, and the top of the lifting clamping block cylinder 52 is provided with a rotating connecting block 56. A clamping block pressure plate 55 is sleeved on the outside of the rotating connecting block 56. The appropriate multi-directional positioning fixture 5 can be selected according to the required processing frame. The multi-directional positioning fixture 5 is installed and connected to the fixture connecting plate 4 by bolts. The fixture connecting plate 4 is bolted to the rotating connecting plate 3. The connecting base 1 can be connected to the mobile processing equipment on the production line. The frame is placed on the multi-directional positioning fixture 5, and the lifting clamping block cylinder 52 drives the rotating connecting block 56 and the clamping block pressure plate 55 connected to it to move up and down. The clamping block pressure plate 55 presses and fixes the frame in the vertical direction.

[0022] In a preferred embodiment, the clamp connecting plate 4 is provided with a longitudinal slide groove 42, and two sets of longitudinal clamping blocks 43 slide within the longitudinal slide groove 42. The multi-directional positioning clamp 5 is provided with a transverse slide groove 53, and two sets of transverse clamping blocks 51 slide within the transverse slide groove 53. The longitudinal clamping blocks 43 can slide within the longitudinal slide groove 42, and the transverse clamping blocks 51 can slide within the transverse slide groove 53. The frame can be clamped and fixed in the longitudinal direction by the two sets of longitudinal clamping blocks 43, and the frame can be clamped and fixed in the transverse direction by the two sets of transverse clamping blocks 51.

[0023] In a preferred embodiment, both the clamping connecting plate 4 and the multi-directional positioning clamp 5 are equipped with an opening and closing clamping block cylinder 41 and a central transmission gear 44. One end of the telescopic shaft of the opening and closing clamping block cylinder 41 is connected to a drive gear plate 411 that meshes with the central transmission gear 44. The opening and closing clamping block cylinder 41 drives the drive gear plate 411 to telescopically move, and the drive gear plate 411 drives the central transmission gear 44 to rotate during the telescopic movement.

[0024] In a preferred embodiment, one side of the central transmission gear 44 is connected to the opening and closing drive gear 47 via a rotating shaft, and both sides of the opening and closing drive gear 47 are provided with opening and closing gear plates 45 that mesh with it; during the rotation of the central transmission gear 44, the opening and closing drive gear 47 is driven to rotate via the rotating shaft, and during the rotation of the opening and closing drive gear 47, the opening and closing drive gear 47 drives the opening and closing gear plates 45 on both sides to move.

[0025] In a preferred embodiment, the bottom ends of both the transverse clamping block 51 and the longitudinal clamping block 43 are connected to clamping block connecting plates 46, and the clamping block connecting plates 46 are connected to one end of the opening and closing gear plate 45. The opening and closing gear plate 45 drives the clamping block connecting plate 46 and the longitudinal clamping block 43 or the transverse clamping block 51 connected thereto to move, and the two sets of opening and closing gear plates 45 move in opposite directions. The clamping action is completed when the two sets of longitudinal clamping blocks 43 or transverse clamping blocks 51 approach each other.

[0026] In a preferred embodiment, the rotating connecting block 56 is a hollow cylindrical structure that is large at both ends and small in the middle. One end of the clamping plate 55 is connected to a fixed connecting post 54 by a thread, and one end of the fixed connecting post 54 abuts against the outside of the rotating connecting block 56. The clamping plate 55 can be rotated to adjust the appropriate clamping position. The clamping plate 55 can rotate freely on the outside of the rotating connecting block 56. When the clamping plate 55 rotates to a suitable angle, the fixed connecting post 54 can be rotated to move the fixed connecting post 54 toward the rotating connecting block 56. The rotation angle of the clamping plate 55 can be fixed by pressing the rotating connecting block 56 with the fixed connecting post 54.

[0027] In a preferred embodiment, a connecting shaft 21 is connected between the rotating support frame 2 and the rotating connecting plate 3, and a rotation drive motor 22 is connected to one side of the rotating support frame 2; the rotation drive motor 22 can drive the rotating connecting plate 3 to rotate between the two sets of rotating support frames 2 through the connecting shaft 21, thereby driving the clamp connected to the rotating connecting plate 3 and the clamped frame to rotate.

[0028] The working process of this utility model is as follows: First, select a suitable multi-directional positioning fixture 5 according to the required frame to be processed, and install the multi-directional positioning fixture 5 on the fixture connecting plate 4 by bolts, and connect the fixture connecting plate 4 to the rotating connecting plate 3 by bolts. The connecting base 1 can be connected to the mobile processing equipment on the production line. The clamping plate 55 can be adjusted to a suitable clamping position by rotation, and the clamping plate 55 can rotate freely on the outside of the rotating connecting block 56. When the clamping plate 55 rotates to a suitable angle, the fixed connecting post 54 can be rotated to move the fixed connecting post 54 closer to the rotating connecting block 56, and the rotation angle of the clamping plate 55 can be fixed by pressing the rotating connecting block 56 with the fixed connecting post 54. The frame is placed on the multi-directional positioning fixture 5, and the lifting clamping block cylinder 52 drives the rotating connecting block 56 and the clamping block pressure plate 55 connected to it to move up and down. The clamping block pressure plate 55 presses and fixes the frame in the vertical direction. The opening and closing clamping block cylinder 41 drives the drive gear plate 411 to move telescopically. During the telescopic movement, the drive gear plate 411 drives the central transmission gear 44 to rotate. During the rotation of the central transmission gear 44, the central transmission gear 44 drives the opening and closing drive gear 47 to rotate through the rotating shaft. During the rotation of the opening and closing drive gear 47, the two... The side opening and closing gear plate 45 moves, driving the clamping block connecting plate 46 and its connected longitudinal clamping block 43 or transverse clamping block 51 to move. The two sets of opening and closing gear plates 45 move in opposite directions, and the clamping action is completed when the two sets of longitudinal clamping blocks 43 or transverse clamping blocks 51 approach each other. The frame is clamped and fixed in the longitudinal direction by the two sets of longitudinal clamping blocks 43, and the frame can be clamped and fixed in the transverse direction by the two sets of transverse clamping blocks 51. The above is the working principle of the aluminum one-piece subframe heat treatment and shaping device with multi-directional positioning clamp.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. A heat treatment and shaping device for an integrated aluminum subframe with a multi-directional positioning fixture, comprising a connecting base (1), a fixture connecting plate (4), and a multi-directional positioning fixture (5), characterized in that: The top of both ends of the connecting base (1) is connected to a rotating support frame (2), and a rotating connecting plate (3) is provided between the two sets of rotating support frames (2). The clamp connecting plate (4) is connected to the top of the rotating connecting plate (3) by bolts. The multi-directional positioning fixture (5) is bolted to the top of the fixture connecting plate (4), and the top of the multi-directional positioning fixture (5) is provided with multiple sets of lifting clamping block cylinders (52), and the top of the lifting clamping block cylinder (52) is provided with a rotating connecting block (56), and the outer side of the rotating connecting block (56) is sleeved with a clamping block pressure plate (55).

2. The heat treatment and shaping device for an integrated aluminum subframe with a multi-directional positioning clamp according to claim 1, characterized in that: The clamp connecting plate (4) is provided with a longitudinal slide groove (42), and two sets of longitudinal clamping blocks (43) slide in the longitudinal slide groove (42). The multi-directional positioning clamp (5) is provided with a transverse slide groove (53), and two sets of transverse clamping blocks (51) slide in the transverse slide groove (53).

3. The heat treatment and shaping device for an integrated aluminum subframe with a multi-directional positioning clamp according to claim 2, characterized in that: Both the clamp connecting plate (4) and the multi-directional positioning clamp (5) are equipped with an opening and closing clamping block cylinder (41) and a central transmission gear (44), and one end of the telescopic shaft of the opening and closing clamping block cylinder (41) is connected to a drive gear plate (411) that meshes with the central transmission gear (44).

4. The heat treatment and shaping device for an integrated aluminum subframe with a multi-directional positioning clamp according to claim 3, characterized in that: One side of the central transmission gear (44) is connected to the opening and closing drive gear (47) via a rotating shaft, and both sides of the opening and closing drive gear (47) are provided with opening and closing gear plates (45) that mesh with it.

5. The heat treatment and shaping device for an integrated aluminum subframe with a multi-directional positioning clamp according to claim 4, characterized in that: The bottom ends of the transverse clamping block (51) and the longitudinal clamping block (43) are both connected to clamping block connecting plates (46), and the clamping block connecting plates (46) are connected to one end of the opening and closing gear plate (45).

6. The heat treatment and shaping device for an integrated aluminum subframe with a multi-directional positioning clamp according to claim 1, characterized in that: The rotating connecting block (56) is a hollow cylindrical structure with large ends and small middle, and one end of the clamping plate (55) is connected to a fixed connecting column (54) by a thread, and one end of the fixed connecting column (54) abuts against the outside of the rotating connecting block (56).

7. The heat treatment and shaping device for an integrated aluminum subframe with a multi-directional positioning clamp according to claim 1, characterized in that: A connecting shaft (21) is connected between the rotating support frame (2) and the rotating connecting plate (3), and a rotation drive motor (22) is connected to one side of the rotating support frame (2).

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