A positioning worktable for machining the casing of new energy vehicles

Abstract

This utility model provides a positioning worktable for processing new energy vehicle housings, comprising: a support platform, a clamping mechanism at the bottom of the support platform including a clamping block mounted on the top of the support platform, a pushing mechanism including a pushing block mounted inside the support platform, a connecting mechanism including a support plate connected to the bottom of the pushing block, and a positioning mechanism including a positioning rod connected to the surface of the clamping mechanism. A rotating platform is connected to the top of the support platform. This positioning worktable for processing new energy vehicle housings uses the upward movement of the pushing mechanism for transmission. It can simultaneously clamp and fix the clamping block to the bearing seat hole, and by adjusting the position of the positioning rod, it can embed the positioning rod into the flange hole on the surface of the motor housing, achieving fixation for different motor housings without needing to change the positioning module according to the type of motor housing. This is convenient to operate, saves replacement time, and improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive housing processing, and in particular to a positioning worktable for processing new energy vehicle housings. Background Technology

[0002] The motor housing of new energy vehicles provides robust support for the core components such as the stator and rotor inside the motor, preventing them from being affected by external impacts and vibrations, ensuring the normal operation and service life of the motor, effectively dissipating the heat generated by the motor under high load conditions, ensuring that the motor does not overheat, maintaining its high-efficiency operation, and having good sealing performance to prevent moisture, dust and other external substances from entering the motor, ensuring the safety and reliability of the internal components of the motor.

[0003] The positioning workbench for new energy vehicle motor housings is a key auxiliary equipment in the production, processing and assembly of motor housings. It is mainly used to achieve precise positioning, fixing and attitude adjustment of the motor housings to ensure the accuracy of subsequent processing or assembly.

[0004] When repairing motor housings, although some workbenches are designed with replaceable positioning modules, for motor housings with large differences in shape, replacing the module requires recalibration, which takes a long time and reduces the production efficiency of the production line.

[0005] Therefore, it is necessary to provide a positioning worktable for machining the casing of new energy vehicles to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a positioning worktable for processing the housing of new energy vehicles, which solves the problem that module replacement requires recalibration, which is time-consuming and reduces the production efficiency of the production line.

[0007] To solve the above technical problems, this utility model provides a positioning worktable for processing the housing of new energy vehicles, including: a support platform, a clamping mechanism provided at the bottom of the support platform, the clamping mechanism including a clamping block, and the clamping block being installed on the top of the support platform;

[0008] The pushing mechanism includes a pushing block, which is installed inside the support platform;

[0009] A connecting mechanism, the connecting mechanism including a support plate connected to the bottom of the push block;

[0010] A positioning mechanism, the positioning mechanism including a positioning rod connected to the surface of the clamping mechanism.

[0011] Preferably, a rotating platform is connected to the top of the support platform, a spring rod is connected inside the rotating platform, the clamping block is connected to the surface of the spring rod, and a telescopic block is connected to the top of the clamping block.

[0012] Preferably, a transmission block is connected to the bottom of the clamping block, the pushing block is connected to the surface of the transmission block, a first hydraulic cylinder is installed at the bottom of the rotating table, and the pushing block is connected to the bottom of the first hydraulic cylinder.

[0013] Preferably, the support platform has an internal limiting groove, and a telescopic plate is embedded inside the limiting groove. The telescopic plate is connected to both ends of the support platform, and a handle is connected to the surface of the telescopic plate.

[0014] Preferably, a second hydraulic cylinder is installed at the bottom of the support plate, one end of the second hydraulic cylinder is connected to a connecting block, and the positioning rod is connected to the top of the connecting block.

[0015] Preferably, one end of the support platform is provided with a fixing mechanism, the fixing mechanism including a toothed ring, the toothed ring being connected to the surface of the rotating hand.

[0016] Preferably, a toothed frame is connected to the surface of the toothed ring, and an electric telescopic rod is connected to the top of the toothed frame. The electric telescopic rod is installed on one end surface of the support platform.

[0017] Compared with related technologies, the positioning worktable for processing the housing of new energy vehicles provided by this utility model has the following advantages:

[0018] This utility model provides a positioning worktable for processing the housing of new energy vehicles. Through the upward movement of the pushing mechanism, the clamping block can be clamped and fixed to the bearing seat hole. At the same time, by adjusting the position of the positioning rod, the positioning rod can be embedded in the flange hole on the surface of the motor housing, so as to fix different motor housings. There is no need to change the positioning module according to the type of motor housing. The operation is convenient, saves replacement time, and improves work efficiency. Attached Figure Description

[0019] Figure 1 A schematic diagram of a preferred embodiment of a positioning worktable for processing the housing of a new energy vehicle provided by this utility model;

[0020] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;

[0021] Figure 3 for Figure 1 A schematic diagram of the bottom connection structure of the support platform shown;

[0022] Figure 4 for Figure 1 The diagram shows the connection structure between the support platform and the fixing mechanism.

[0023] Numbered in the diagram: 1. Support platform

[0024] 2. Clamping mechanism; 21. Rotating table; 22. Spring rod; 23. Clamping block; 24. Telescopic block.

[0025] 3. Pushing mechanism; 31. Transmission block; 32. Pushing block; 33. First hydraulic cylinder.

[0026] 4. Connecting mechanism; 41. Support plate; 42. Limiting groove; 43. Telescopic plate; 44. Handle.

[0027] 5. Positioning mechanism; 51. Second hydraulic cylinder; 52. Connecting block; 53. Positioning rod.

[0028] 6. Fixing mechanism; 61. Gear ring; 62. Electric telescopic rod; 63. Gear frame. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0030] 2. Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of a positioning worktable for processing the housing of a new energy vehicle provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 A schematic diagram of the bottom connection structure of the support platform shown; Figure 4 for Figure 1 The diagram shows the connection structure between the support platform and the fixing mechanism. A positioning worktable for processing the housing of a new energy vehicle includes: a support platform 1, a clamping mechanism 2 provided at the bottom of the support platform 1, the clamping mechanism 2 including a clamping block 23, and the clamping block 23 being installed on the top of the support platform 1;

[0031] The pushing mechanism 3 includes a pushing block 32, which is installed inside the support platform 1;

[0032] The connecting mechanism 4 includes a support plate 41, which is connected to the bottom of the pushing block 32;

[0033] The positioning mechanism 5 includes a positioning rod 53, which is connected to the surface of the clamping mechanism 2.

[0034] The clamping mechanism 2 clamps the motor housing while rotating it. There are two clamping blocks 23. By changing the position of the two clamping blocks 23, different shaft seat holes can be clamped. The pushing mechanism 3 realizes the clamping of the shaft seat holes by the clamping blocks 23 and the positioning rod 53 positioning of the motor housing through transmission. The pushing block 32 is conical with inclined surfaces at both ends. The connecting mechanism 4 connects, supports, limits and transmits the clamping mechanism 2 and the positioning mechanism 5. The support plate 41 is fixedly connected to the bottom of the pushing block 32 and is square plate-shaped. The positioning mechanism 5 positions the motor housing. The size of the positioning rod 53 is just right to be embedded in the flange hole. By moving the positioning rod 53, it can be embedded in the flange hole at different positions to achieve the positioning of the motor housing.

[0035] The top of the support platform 1 is connected to a rotating platform 21, the interior of the rotating platform 21 is connected to a spring rod 22, the clamping block 23 is connected to the surface of the spring rod 22, and the top of the clamping block 23 is connected to a telescopic block 24.

[0036] The top of the support platform 1 has a circular opening, and the rotating platform 21 is rotatably embedded inside the opening. A groove is opened in the center of the rotating platform 21. The spring rod 22 is composed of two springs connected to the surface of a rod. The rod is fixedly connected inside the groove, and two clamping blocks 23 are slidably connected to the surface of the rod and connected to one end of the two springs respectively. Under the action of the spring force, the two clamping blocks 23 are closest to each other. The telescopic block 24 is composed of a hydraulic rod with a block connected to the top. The two hydraulic rods are fixedly installed inside the two clamping blocks 23 respectively. The telescopic block 24 can clamp motor housings of different thicknesses by extending and retracting the hydraulic rods.

[0037] The bottom of the clamping block 23 is connected to a transmission block 31, and the pushing block 32 is connected to the surface of the transmission block 31. The bottom of the rotating table 21 is equipped with a first hydraulic cylinder 33, and the pushing block 32 is connected to the bottom of the first hydraulic cylinder 33.

[0038] There are two transmission blocks 31, which are fixedly connected to the bottom of the two clamping blocks 23 respectively. The bottom of the transmission blocks 31 is an inclined surface with the same angle as the two ends of the push block 32. The inclined surfaces of the two transmission blocks 31 are slidably connected to the two ends of the push block 32 respectively. When the push block 32 moves upward, the inclined surface gives the two transmission blocks 31 an outward pushing force, so that the two transmission blocks 31 move outward. There are multiple first hydraulic cylinders 33, which are all fixedly installed at the bottom of the rotating table 21. By extending and retracting the first hydraulic cylinders 33, the push block 32 can be moved to different positions and fixed, so as to clamp bearing seat holes of different sizes.

[0039] The support platform 1 has an internal limit groove 42, and a telescopic plate 43 is embedded inside the limit groove 42. The telescopic plate 43 is connected to both ends of the support plate 41, and a handle 44 is connected to the surface of the telescopic plate 43.

[0040] The limiting groove 42 is ring-shaped and fixedly connected to the bottom of the support platform 1. There are two telescopic plates 43, which are fixedly connected to both ends of the support plate 41 and slidably embedded inside the limiting groove 42. The handle 44 is ring-shaped and fixedly connected to the surface of the two telescopic plates 43. When the handle 44 is pushed, under the limiting of the limiting groove 42 and the telescopic plates 43, the second hydraulic cylinder 51 and the pushing mechanism 3 are driven to rotate through the support plate 41, thereby realizing the adjustment of the angle of the motor housing.

[0041] A second hydraulic cylinder 51 is installed at the bottom of the support plate 41. One end of the second hydraulic cylinder 51 is connected to a connecting block 52, and the positioning rod 53 is connected to the top of the connecting block 52.

[0042] The second hydraulic cylinder 51 is installed at the bottom of the support plate 41, and a groove is opened on the surface of the support plate 41. The bottom of the connecting block 52 is connected to one end of the second hydraulic cylinder 51 and is slidably embedded in the groove. A sliding groove is opened on the surface of the rotating table 21 above the positioning rod 53. The positioning rod 53 can be positioned at the top of the rotating table 21 through the sliding groove to achieve the positioning of the motor housing.

[0043] One end of the support platform 1 is provided with a fixing mechanism 6, which includes a toothed ring 61 connected to the surface of the rotary handle 44.

[0044] The toothed ring 61 is composed of an array of teeth connected to the outer surface of a ring. The ring is fixedly connected to the bottom of the rotary handle 44. The toothed frame 63 is composed of a toothed plate with a rod fixedly connected to the top. The top of the rod is fixedly connected to one end of the electric telescopic rod 62. The toothed frame 63 is moved by the electric telescopic rod 62, so that the toothed plate meshes with the teeth on the surface of the toothed ring 61, thereby fixing the first hydraulic cylinder 33. It is fixed by connecting to the rotating table 21, thereby fixing the motor housing at different angles.

[0045] The toothed ring 61 is connected to a toothed frame 63, and the top of the toothed frame 63 is connected to an electric telescopic rod 62, which is installed on one end surface of the support platform 1.

[0046] The working principle of the positioning worktable for machining the housing of new energy vehicles provided by this utility model is as follows:

[0047] The motor housing connection end is placed on the rotating table 21, with the two clamping blocks 23 inserted into the bearing seat hole. Then, according to the position of the flange hole at the motor housing connection end, the second hydraulic cylinder 51 is activated, which drives the positioning rod 53 to move directly below the flange hole via the connecting block 52. Subsequently, the first hydraulic cylinder 33 is activated, which drives the pushing block 32 to move upward and pushes the two transmission blocks 31 outward until the two transmission blocks 31 are connected to the inner surface of the bearing seat hole and pressed together. Then, the telescopic block 24 is activated to move downward and press against the surface of the bearing seat hole. During this process, the pushing block 32 drives the support plate 41 to move upward, thereby moving the positioning rod 53 upward and embedding it into the inside of the flange hole, thus positioning the motor housing. Maintenance can then be carried out. When other positions need to be maintained, the hand crank 44 is held and rotated. Through the connection of the second hydraulic cylinder 51 and the pushing block 32, the rotating table 21 and the positioning rod 53 are rotated, thereby adjusting the angle of the motor housing.

[0048] Compared with related technologies, the positioning worktable for processing the housing of new energy vehicles provided by this utility model has the following advantages:

[0049] This utility model provides a positioning worktable for processing the housing of new energy vehicles. By driving the upward movement of the pushing mechanism 3, the clamping block 23 can clamp and fix the bearing seat hole. At the same time, by adjusting the position of the positioning rod 53, the positioning rod 53 can be embedded in the flange hole on the surface of the motor housing, so as to fix different motor housings. There is no need to change the positioning module according to the type of motor housing. The operation is convenient, saves replacement time, and improves work efficiency.

[0050] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A positioning worktable for machining the casing of new energy vehicles, characterized in that, include: A support platform, the bottom of which is provided with a clamping mechanism, the clamping mechanism including a clamping block, the clamping block being installed on the top of the support platform; The pushing mechanism includes a pushing block, which is installed inside the support platform; A connecting mechanism, the connecting mechanism including a support plate connected to the bottom of the push block; A positioning mechanism, the positioning mechanism including a positioning rod connected to the surface of the clamping mechanism.

2. The positioning worktable for machining the casing of a new energy vehicle according to claim 1, characterized in that, A rotating platform is connected to the top of the support platform, a spring rod is connected inside the rotating platform, a clamping block is connected to the surface of the spring rod, and a telescopic block is connected to the top of the clamping block.

3. A positioning worktable for machining the casing of a new energy vehicle according to claim 2, characterized in that, The bottom of the clamping block is connected to a transmission block, the pushing block is connected to the surface of the transmission block, the bottom of the rotating table is equipped with a first hydraulic cylinder, and the pushing block is connected to the bottom of the first hydraulic cylinder.

4. The positioning worktable for machining the housing of a new energy vehicle according to claim 1, characterized in that, The support platform has an internal limit groove, and a telescopic plate is embedded inside the limit groove. The telescopic plate is connected to both ends of the support platform, and a handle is connected to the surface of the telescopic plate.

5. A positioning worktable for machining the casing of a new energy vehicle according to claim 1, characterized in that, A second hydraulic cylinder is installed at the bottom of the support plate, one end of the second hydraulic cylinder is connected to a connecting block, and the positioning rod is connected to the top of the connecting block.

6. A positioning worktable for machining the casing of a new energy vehicle according to claim 4, characterized in that, One end of the support platform is provided with a fixing mechanism, which includes a toothed ring connected to the surface of the rotating handle.

7. A positioning worktable for machining the casing of a new energy vehicle according to claim 6, characterized in that, A toothed frame is connected to the surface of the toothed ring, and an electric telescopic rod is connected to the top of the toothed frame. The electric telescopic rod is installed on one end surface of the support platform.

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