Axle housing machining and fixing mechanism for drive axle of new energy automobile
By utilizing the cooperation of the drive shaft and sliding plate in the machining and fixing mechanism of the drive axle housing in new energy vehicles, the accurate positioning and fixing of the drive axle housing is achieved, solving the machining accuracy problem caused by the placement error of the robotic arm, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202422879820.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-26
AI Technical Summary
If there is a placement error when placing the drive axle housing by the robotic arm or hoisting mechanism, the precision of the drilling, grinding and other processing procedures will be reduced, and the factory standards will not be met, resulting in economic losses.
A machining and fixing mechanism for drive axle housings of new energy vehicles was designed. By setting a fixing component on the worktable, the drive axle housing is accurately positioned at the center of the worktable by the cooperation of the drive shaft and the sliding plate. Combined with the clamping and fixing of the moving groove and the rotating shaft, shaking during the machining process is prevented.
This improved the machining accuracy of the drive axle housing, avoided defects caused by placement deviations, and reduced production costs and time waste.
Smart Images

Figure CN223718984U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drive axle housing processing field, concretely relates to a new energy automobile drive axle housing processing fixing mechanism. BACKGROUND
[0002] The new energy automobile drive axle housing is an important component in the new energy automobile transmission system, which bears the main reducer, differential mechanism, wheel transmission device and other components and protects these components from external damage.
[0003] The traditional new energy automobile drive axle housing processing includes drilling and polishing processes, and the drive axle housing is hoisted by a mechanical arm or a hoisting mechanism and placed on the support of the processing table, then the fixed device on the screw rod is driven by the motor to fix the drive axle housing placed on the support, and after the fixing is completed, the processing device is used to drill, polish and other processes on the drive axle housing, and the drive axle housing will not shake and deviate during drilling, polishing and other processes through the fixed device.
[0004] In the prior art, the drive axle housing is placed on the processing table by the mechanical arm or the hoisting mechanism, and then the drive axle housing is fixed by the fixed device, but the mechanical arm or the hoisting mechanism cannot place the drive axle housing in the specified area, and there will be some deviation errors, which will cause errors during polishing, drilling and other accurate processes, and the drive axle housing will not meet the production requirements, resulting in that the drive axle housing cannot be normally used and can only be discarded, wasting a lot of time and production cost, and causing certain economic loss. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a new energy automobile drive axle housing processing fixing mechanism, and solves the following technical problems:
[0006] The mechanical arm or the hoisting mechanism will have placement errors when placing the drive axle housing, which will affect the accuracy of polishing, drilling and other processing procedures, and the drive axle housing will not meet the production requirements.
[0007] The purpose of the utility model can be realized by the following technical solutions:
[0008] The utility model relates to a new energy automobile drive axle housing machining fixed establishment, including work table, be provided with fixed subassembly on the work table, the fixed subassembly includes the bearing plate, be fixedly connected with the support frame on the work table, the support frame sets up two, and symmetrical arrangement is in work table both sides, the support frame is opened in and has the sliding slot, the sliding slot is rotatably connected with the gyro wheel, the gyro wheel is rotatably connected with the sliding plate on, the bottom fixedly connected with the support block of work table, the support block sets up two, and symmetrical arrangement is in work table bottom, the support block is rotatably connected with the drive shaft, the drive shaft end rotatably connected sliding plate, the sliding plate top fixedly connected with the support column, the support column is fixedly connected with the push -plate one end away from the sliding plate.
[0009] Further, the worktable is provided with a moving groove; the moving groove is provided with two and is symmetrically arranged on the worktable; the moving groove is rotatably connected with a rotating shaft; one end of the rotating shaft penetrates the moving groove and extends out of the worktable; one side of the worktable is fixedly connected with a rotating motor; the rotating motor is in communication with the rotating shaft; the rotating shaft is rotatably connected with a moving support column.
[0010] Further, one end of the rotating shaft extending out of the worktable is fixedly connected with a worm gear; one side of the worktable is fixedly connected with a connecting block; the connecting block is provided with two and is equidistantly arranged on one side of the worktable; the connecting block is rotatably connected with a driven shaft; one end of the driven shaft close to the connecting block is provided with a spiral groove; the driven shaft is provided with a thread at the top; the driven shaft is rotatably connected with a fixed support rod at the thread.
[0011] Further, the moving support column is fixedly connected with the bearing plate; the moving support column is provided with a through hole; the bearing plate slides in the through hole.
[0012] Further, the worktable is fixedly connected with a connecting plate at the bottom; the connecting plate is rotatably connected with a drive gear; the other end of the connecting plate is fixedly connected with a drive motor; the drive motor is in communication with the drive gear; the drive shaft is fixedly connected with a driven gear at the middle part; the driven gear is engaged with the drive gear.
[0013] Further, the driven shaft is fixedly connected with a fixed plate below the thread; the driven shaft is sleeved with a spring; one end of the spring is fixedly connected with the fixed plate.
[0014] Further, the driven shaft is fixedly connected with a rotating wheel below the connecting block; the rotating wheel is sleeved with a belt.
[0015] The utility model discloses beneficial effects:
[0016] (1) through the drive shaft let push plate at the same time to the workbench inside or is to the workbench outside moves, so placed on the workbench drive axle housing one end will first contact push plate, drive shaft on the thread according to the drive axle housing length setting stroke, so when the drive axle housing both ends at the same time contact push plate will drive axle housing push to the center position of the workbench, so set to avoid because the mechanical arm will drive axle housing placed on the workbench, because the placement position deviation leads to the decline of processing precision, let drive axle housing can't reach the factory qualified standard. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model will be further described below in combination with the drawings.
[0018] Figure 1 It is the top view perspective drawing of the utility model;
[0019] Figure 2 It is the section view of the workbench in the utility model;
[0020] Figure 3 It is Figure 2 the enlarged view of A in the utility model;
[0021] Figure 4 It is the bottom view perspective drawing of the utility model;
[0022] Figure 5 It is Figure 4 the enlarged view of B in the utility model.
[0023] BRIEF DESCRIPTION OF DRAWINGS: 1, workbench; 2, support frame; 3, sliding plate; 4, drive shaft; 5, sliding groove; 6, gyro wheel; 7, support column; 8, push plate; 9, support block; 10, rotating motor; 11, moving groove; 12, rotating shaft; 13, moving support column; 14, receiving plate; 15, through hole; 16, worm wheel; 17, driven rotating shaft; 18, fixed plate; 19, spring; 20, fixed support rod; 21, drive gear; 22, driven gear; 23, connecting plate; 24, drive motor; 25, connecting block; 26, rotating wheel; 27, belt. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0025] Please refer to Figures 1-5The utility model discloses a new energy automobile drive axle housing machining fixing mechanism, including work table 1, be provided with fixed assembly on work table 1, the fixed assembly includes the receiving plate 14, work table 1 is fixedly connected with the support frame 2, the support frame 2 is provided with two, and symmetrical arrangement is in work table 1 both sides, the sliding slot 5 is seted up in the support frame 2, the gyro wheel 6 is rotatably connected in the sliding slot 5, the gyro wheel 6 is rotatably connected with the sliding plate 3 on, work table 1 bottom fixedly connected with the support block 9, the support block 9 is provided with two, and symmetrical arrangement is in work table 1 bottom, the drive shaft 4 is rotatably connected on the support block 9, the drive shaft 4 end rotatably connects sliding plate 3, the support column 7 is fixedly connected with the push plate 8 on the sliding plate 3 top, the support column 7 is fixedly connected with the push plate 8 on the sliding plate 3 top away from one end,
[0026] By utilizing mechanical arm to place drive axle housing to the receiving plate 14 on work table 1, place well again by drive shaft 4 rotation, the both ends of drive shaft 4 are provided with thread, and the sliding plate 3 is arranged on the thread, so by drive shaft 4 rotation will let the sliding plate 3 and gyro wheel 6 on the sliding plate 3 move in the sliding slot 5 on the support frame 2, and the support frame 2 and sliding slot 5 are the sliding direction of limiting sliding plate 3 and gyro wheel 6, let the sliding plate 3 and gyro wheel 6 can only move left and right along the direction of sliding slot 5 setting, and the moving sliding plate 3 will drive the support column 7 and push plate 8 to move, and the push plate 8 is moved to the inside of work table 1 or is moved to the outside of work table 1 by drive shaft 4, so the one end of drive axle housing placed on work table 1 will contact push plate 8 first, and the thread on drive shaft 4 is set stroke according to drive axle housing length, so when the both ends of drive axle housing contact push plate 8 simultaneously, drive axle housing is pushed to the center position of work table 1, and drive axle housing is pushed to the center position, and then the drive axle housing is fixed by fixed assembly, so the setting avoids the decline of machining accuracy due to the deviation of the placement position of the mechanical arm to place drive axle housing on work table 1, so that the drive axle housing can not reach the factory qualified standard.
[0027] Please refer to the attached drawings Figure 1 And Figure 2As shown, specifically, the workbench 1 is provided with a moving groove 11; the moving groove 11 is provided with two and symmetrically arranged on the workbench 1; the moving groove 11 is rotatably connected with a rotating shaft 12; one end of the rotating shaft 12 penetrates the moving groove 11 and extends out of the workbench 1; one side of the workbench 1 is fixedly connected with a rotating motor 10; the rotating motor 10 is in communication with the rotating shaft 12; the rotating shaft 12 is rotatably connected with a moving support 13; during work, the rotating motor 10 drives the rotating shaft 12 to rotate, so that the moving support 13 on the rotating shaft 12 moves in the moving groove 11; the rotating shaft 12 is provided with different threads, so that the two moving supports 13 move inward or outward at the same time; this arrangement is to enable the moving support 13 to clamp and fix the drive axle housing.
[0028] Please refer to the drawings Figure 1 、 Figure 4 and Figure 5 As shown, specifically, one end of the rotating shaft 12 extending out of the workbench 1 is fixedly connected with a worm gear 16; one side of the workbench 1 is fixedly connected with a connecting block 25; the connecting block 25 is provided with two and equidistantly arranged on one side of the workbench 1; the connecting block 25 is rotatably connected with a driven shaft 17; the driven shaft 17 is provided with a spiral groove near one end of the connecting block 25; the driven shaft 17 is provided with a thread at the top; the driven shaft 17 is rotatably connected with a fixed support 20 at the thread; during work, the rotating shaft 12 rotates to drive the worm gear 16 to rotate; the worm gear 16 meshes with the spiral groove of the driven shaft 17 on the connecting block 25, so that the rotation of the worm gear 16 drives the driven shaft 17 to rotate, which makes the top fixed support 20 rise or fall along the thread; this arrangement is to enable the fixed support 20 to press and fix the drive axle housing from above, preventing the drive axle housing from moving and shaking during machining.
[0029] Please refer to the drawings Figure 1 、 Figure 3 and Figure 4 As shown, specifically, the moving support 13 is fixedly connected with a receiving plate 14; the moving support 13 is provided with a through hole 15; the receiving plate 14 slides in the through hole 15; during work, the receiving plate 14 on the moving support 13 is used to place the drive axle housing in the air, so that the drive axle housing can be better adjusted in position and the deviation of the position of the drive axle housing is reduced; when the moving support 13 moves, the receiving plate 14 passes through the through hole 15 on the moving support 13, so that the movement of the moving support 13 is not affected.
[0030] Please refer to the drawings Figure 2 and Figure 4As shown, specifically, the bottom of the workbench 1 is fixedly connected with a connecting plate 23; the connecting plate 23 is rotatably connected with a driving gear 21; the other end of the connecting plate 23 is fixedly connected with a driving motor 24; the driving motor 24 is in communication with the driving gear 21; the middle of the driving shaft 4 is fixedly connected with a driven gear 22; the driven gear 22 is engaged with the driving gear 21; during work, the driving motor 24 on the connecting plate 23 drives the driving gear 21 to rotate, the rotating driving gear 21 is engaged with the driven gear 22, so the driven gear 22 also rotates with the driving gear 21, thus the driven gear 22 provides kinetic energy to the driving shaft 4, drives the driving shaft 4 to rotate and moves the push plate 8.
[0031] Please refer to the drawings Figure 1 、 Figure 2 and Figure 3 As shown, specifically, the bottom of the workbench 1 is fixedly connected with a connecting plate 23; the connecting plate 23 is rotatably connected with a driving gear 21; the other end of the connecting plate 23 is fixedly connected with a driving motor 24; the driving motor 24 is in communication with the driving gear 21; the middle of the driving shaft 4 is fixedly connected with a driven gear 22; the driven gear 22 is engaged with the driving gear 21; during work, the driving motor 24 on the connecting plate 23 drives the driving gear 21 to rotate, the rotating driving gear 21 is engaged with the driven gear 22, so the driven gear 22 also rotates with the driving gear 21, thus the driven gear 22 provides kinetic energy to the driving shaft 4, drives the driving shaft 4 to rotate and moves the push plate 8.
[0032] Please refer to the drawings Figure 4 and Figure 5 As shown, specifically, the bottom of the workbench 1 is fixedly connected with a connecting plate 23; the connecting plate 23 is rotatably connected with a driving gear 21; the other end of the connecting plate 23 is fixedly connected with a driving motor 24; the driving motor 24 is in communication with the driving gear 21; the middle of the driving shaft 4 is fixedly connected with a driven gear 22; the driven gear 22 is engaged with the driving gear 21; during work, the driving motor 24 on the connecting plate 23 drives the driving gear 21 to rotate, the rotating driving gear 21 is engaged with the driven gear 22, so the driven gear 22 also rotates with the driving gear 21, thus the driven gear 22 provides kinetic energy to the driving shaft 4, drives the driving shaft 4 to rotate and moves the push plate 8.
[0033] The utility model discloses a working principle: through the utilization mechanical arm is placed to the drive axle housing on the receiving plate 14 on the workbench 1, places good again by drive shaft 4 rotation, and the both ends of drive shaft 4 are provided with thread, and the sliding plate 3 is arranged on the thread, so through drive shaft 4 rotation will let the sliding plate 3 and the gyro wheel 6 on the sliding plate 3 move in the sliding slot 5 on the support frame 2, and the support frame 2 and sliding slot 5 are the limit sliding plate 3 and gyro wheel 6 sliding direction, let the sliding plate 3 and gyro wheel 6 can only move left and right along the direction that sliding slot 5 sets, and the sliding plate 3 of moving will drive support column 7 and push plate 8 and move, and through drive shaft 4 let push plate 8 move to the inside of workbench 1 or move to the outside of workbench 1, and one end of the drive axle housing placed on the workbench 1 will contact push plate 8 first in this way, and the thread on drive shaft 4 sets stroke according to drive axle housing length, so when the both ends of drive axle housing contact push plate 8 simultaneously, drive axle housing is pushed to the center position of workbench 1, and after drive axle housing is pushed to the center position, utilizes fixed assembly to fix drive axle housing, and this setting avoids the decline of the machining accuracy because of the deviation of the placement position because the mechanical arm is placed to drive axle housing on the workbench 1, and let drive axle housing unable to reach the factory qualified standard.
[0034] The above embodiment of the utility model has been described in detail, but the content described can only be the preferred embodiment of the utility model, and cannot be considered to limit the scope of the embodiment of the utility model. Any equivalent change and improvement within the scope of the utility model application should still belong to the patent coverage range of the utility model.
Claims
1. A new energy automobile drive axle housing machining fixing mechanism, characterized in that, The utility model provides a kind of workbench, including workbench (1);The workbench (1) is provided with fixed component;The fixed component includes receiving plate (14);The workbench (1) is fixedly connected with support frame (2);The support frame (2) is provided with two, and symmetrically arranged in workbench (1) both sides;The support frame (2) is opened in sliding slot (5);The sliding slot (5) is rotatably connected with gyro wheel (6);The gyro wheel (6) is rotatably connected with sliding plate (3);The workbench (1) bottom is fixedly connected with support block (9);The support block (9) is provided with two, and symmetrically arranged in workbench (1) bottom;The support block (9) is rotatably connected with driving shaft (4);The driving shaft (4) end rotatably connects sliding plate (3);The sliding plate (3) top is fixedly connected with support column (7);The support column (7) is fixedly connected with push plate (8) away from sliding plate (3) one end.
2. The new energy vehicle drive axle housing machining and fixing mechanism according to claim 1, characterized in that, The workbench (1) is opened in moving groove (11);The moving groove (11) is provided with two, and symmetrically arranged on workbench (1);The moving groove (11) is rotatably connected with rotating shaft (12);The rotating shaft (12) one end penetrates moving groove (11), and extends out workbench (1);The workbench (1) one side is fixedly connected with rotating motor (10);The rotating motor (10) is communicated with rotating shaft (12);The rotating shaft (12) is rotatably connected with moving support column (13).
3. The new energy vehicle drive axle housing machining and fixing mechanism according to claim 2, characterized in that, The rotating shaft (12) is fixedly connected with worm wheel (16) one end that extends out workbench (1);The workbench (1) one side is fixedly connected with connecting block (25);The connecting block (25) is provided with two, and equidistantly arranged on workbench (1) one side;The connecting block (25) is rotatably connected with driven shaft (17);The driven shaft (17) is provided with spiral groove close to connecting block (25) one end;The driven shaft (17) is provided with screw thread at top;The driven shaft (17) is rotatably connected with fixed support rod (20) at screw thread.
4. The new energy vehicle drive axle housing machining and fixing mechanism according to claim 3, characterized in that, The moving support column (13) is fixedly connected with receiving plate (14);The moving support column (13) is opened in through hole (15);The receiving plate (14) slides in through hole (15).
5. The new energy vehicle drive axle housing machining and fixing mechanism according to claim 4, characterized in that, The workbench (1) bottom is fixedly connected with connecting plate (23);The connecting plate (23) is rotatably connected with driving gear (21);The connecting plate (23) other end is fixedly connected with driving motor (24);The driving motor (24) is communicated with driving gear (21);The driving shaft (4) middle part is fixedly connected with driven gear (22);The driven gear (22) is engaged with driving gear (21).
6. The new energy vehicle drive axle housing machining and fixing mechanism according to claim 5, characterized in that, The driven shaft (17) is fixedly connected with fixed plate (18) below screw thread;The driven shaft (17) is sleeved with spring (19);The spring (19) one end is fixedly connected with fixed plate (18).
7. The new energy vehicle drive axle housing machining and fixing mechanism according to claim 6, characterized in that, The driven shaft (17) is fixedly connected with runner (26) below connecting block (25);The runner (26) is sleeved with belt (27).