A drilling equipment for electric vehicle brake iron ring
Patent Information
- Application Number
- CN202521631969.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-01
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-08-01
AI Technical Summary
综上所述,通过市面上常见的钻孔工具对上述电动车刹车铁圈进行加工时,存在有耗时长,加工效率低的缺陷
[0004] In view of this, the purpose of this utility model is to provide a drilling device for electric vehicle brake rims, which has the advantages of short processing time and high processing efficiency.
Smart Images

Figure CN224658187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to drilling equipment, and in particular, to a drilling equipment for electric vehicle brake rims. Background Technology
[0002] Currently, existing electric vehicle brake rims, such as Figure 1 As shown, it includes a circular iron ring body 12, and a plurality of mounting grooves 13 are uniformly arranged on the outer side of the iron ring body 12 along the circumferential direction, and each of the mounting grooves 13 extends radially along the iron ring body 12.
[0003] When processing the aforementioned brake rims, a clamping tool is needed to hold the rim body in place, and then a drilling tool is used to drill holes on the outer side of the rim body. However, the drilling tool can only process one mounting slot at a time. Therefore, after one mounting slot is processed, the clamping tool needs to be used to release the rim body, and the rim needs to be rotated circumferentially within the clamping tool until the area to be processed is aligned with the drilling tool. The clamping tool is then used to hold the rim body in place again, and the drilling tool is used to drill holes on the outer side of the rim body until all mounting slots on the rim body are processed. In summary, processing the aforementioned electric vehicle brake rims using commonly available drilling tools is time-consuming and inefficient. Utility Model Content
[0004] In view of this, the purpose of this utility model is to provide a drilling device for electric vehicle brake rims, which has the advantages of short processing time and high processing efficiency.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a drilling device for electric vehicle brake rings, including a frame, a limiting device set on the frame for mounting the ring body, and a plurality of drilling devices set on the frame for drilling the ring body. The limiting device includes a mounting bracket fixedly mounted on the frame and a limiting tube vertically mounted on the mounting bracket, wherein the outer diameter of the limiting tube is the same as the inner diameter of the iron ring body; Several drilling devices are evenly distributed circumferentially around the limiting tube. Each drilling device includes a fixed frame fixedly mounted on the frame, a sliding support movably mounted on the fixed frame, a drilling component fixedly mounted on the sliding support, and a driving mechanism connecting the fixed frame and the sliding support. The driving mechanism is used to drive the sliding support to slide back and forth radially along the limiting tube.
[0006] With the above technical solution, during use, the iron ring body to be processed is fitted onto the outside of the limiting tube. Since the inner diameter of the iron ring body is the same as the outer diameter of the limiting tube, the iron ring body fitted onto the outside of the limiting tube is not prone to shaking. Then, the driving mechanism drives the sliding bracket and the drilling component to approach the iron ring body until the drill bit in the drilling component contacts the outside of the iron ring body. Finally, the drilling component drills holes on the outside of the iron ring body to form an installation groove on the outside of the iron ring body. Since the above drilling equipment is equipped with several drilling devices, and these drilling devices are evenly distributed circumferentially around the limiting tube, the iron ring body is not prone to displacement when processed by the drilling devices, and the processing is more accurate. Furthermore, when processing the iron ring body with the above drilling equipment, all the installation grooves on the iron ring body can be processed simultaneously, which has the advantages of less time consumption and higher processing efficiency.
[0007] Preferably, a pusher sleeve is movably sleeved on the outer side of the limiting tube, and a power mechanism is provided on the side wall of the mounting frame. The output end of the power mechanism passes through the mounting frame and is connected to the pusher sleeve to drive the pusher sleeve to slide back and forth along the axial direction of the limiting tube.
[0008] With the above technical solution, when the iron ring body fitted on the outside of the limiting tube is processed, the pusher sleeve can be driven by the power mechanism to move towards the end of the limiting tube, so as to push the iron ring body away from the limiting tube and complete the unloading.
[0009] Preferably, a mounting base plate is vertically provided on the side wall of the mounting frame, and the power mechanism includes a power cylinder fixedly provided on the mounting base plate, an auxiliary connecting plate vertically provided on the output end of the power cylinder, and a plurality of auxiliary connecting rods fixedly provided on the auxiliary connecting plate. The plurality of auxiliary connecting rods are evenly distributed along the circumference of the pusher sleeve, and the auxiliary connecting rods pass through the mounting frame and connect to the pusher sleeve.
[0010] With the above technical solution, the power cylinder is connected to the mounting bracket through the mounting base plate, which has the advantage of convenient disassembly and assembly. The output end of the power cylinder is connected to several auxiliary connecting rods through the auxiliary connecting plate and is connected to the pusher sleeve. In this way, when the pusher sleeve is pushed by the power cylinder, the movement of the pusher sleeve is smoother.
[0011] Preferably, the driving mechanism includes a servo motor fixedly mounted on the fixed frame and a ball screw component connecting the servo motor and the sliding support. The servo motor drives the sliding support to slide back and forth along the radial direction of the limiting tube through the ball screw component.
[0012] Through the above technical solution, the screw nut in the ball screw component is connected to the sliding support. When the servo motor is working, the servo motor housing drives the sliding support to move back and forth along the radial direction of the limiting tube through the ball screw component.
[0013] Preferably, the axial length of the limiting tube is a, the axial length of the iron ring body is b, a=nb (n=1,2,3……), and the number of the drilling components is the same as the number of iron ring bodies that can be fitted onto the outside of the limiting tube.
[0014] Through the above technical solution, the limiting tube and drilling components set above can process multiple iron ring bodies at the same time, thereby further improving the processing efficiency of the drilling equipment.
[0015] Preferably, a feeding track is inclinedly arranged on the frame, the upper end of the feeding track is located below the limiting tube, and the lower end of the feeding track extends to the outside of the frame.
[0016] Through the above technical solution, the feeding track can guide the iron ring body that has detached from the limiting tube to move towards the external collection frame for centralized collection.
[0017] Preferably, the end of the limiting tube is provided with a limiting seat, the outer diameter of the limiting seat is larger than the outer diameter of the limiting tube, and a connecting tube is provided on the limiting seat, the connecting tube being detachably disposed inside the limiting tube.
[0018] With the above technical solution, when drilling the iron ring body through the drilling component, the limiting seat is connected to the limiting tube through the connecting tube. Since the outer diameter of the limiting seat is larger than the outer diameter of the limiting tube, the limiting seat can limit the iron ring body fitted on the outside of the limiting tube, making it difficult for the iron ring body to detach from the limiting tube.
[0019] Preferably, a snap-fit groove is provided on the inner wall of the limiting tube, and a snap-fit block is provided at the end of the connecting tube, the snap-fit block being snapped into the snap-fit groove.
[0020] Through the above technical solution, the snap-fit groove and snap-fit block cooperate with each other to detachably connect the limiting tube and the limiting seat, making the assembly and disassembly of the limiting seat more convenient. Attached Figure Description
[0021] Figure 1 A schematic diagram of the structure of an electric vehicle brake ring; Figure 2 This is a schematic diagram of the structure of an embodiment; Figure 3 This is a schematic diagram of the limiting device. Figure 4 for Figure 3 Enlarged view of part A.
[0022] Reference numerals: 1. Frame; 2. Limiting device; 21. Mounting frame; 22. Limiting tube; 3. Drilling device; 31. Fixing frame; 32. Sliding support; 33. Drilling component; 34. Drive mechanism; 341. Servo motor; 342. Ball screw component; 4. Pushing sleeve; 5. Power mechanism; 51. Power cylinder; 52. Auxiliary connecting plate; 53. Auxiliary connecting rod; 6. Mounting base plate; 7. Feeding track; 8. Limiting seat; 9. Connecting tube; 10. Snap-fit groove; 11. Snap-fit block; 12. Iron ring body; 13. Mounting groove. Detailed Implementation
[0023] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, so that the technical solution of this utility model can be more easily understood and mastered.
[0024] A drilling device for electric vehicle brake rims, such as Figures 1 to 4 As shown, it includes a frame 1, a limiting device 2 mounted on the frame 1 for mounting the iron ring body 12, and several drilling devices 3 mounted on the frame 1 for drilling the iron ring body 12.
[0025] The limiting device 2 includes a mounting bracket 21 fixedly mounted on the frame 1 and a limiting tube 22 vertically mounted on the mounting bracket 21. The outer diameter of the limiting tube 22 is the same as the inner diameter of the iron ring body 12. A limiting seat 8 is provided at the end of the limiting tube 22, and the outer diameter of the limiting seat 8 is larger than the outer diameter of the limiting tube 22. A connecting tube 9 is provided on the limiting seat 8, and the connecting tube 9 is detachably mounted inside the limiting tube 22. A snap-fit groove 10 is formed on the inner wall of the limiting tube 22, and a snap-fit block 11 is provided at the end of the connecting tube 9, which snaps into the snap-fit groove 10.
[0026] Several drilling devices 3 are evenly distributed circumferentially around the limiting tube 22. The drilling device 3 includes a fixed frame 31 fixedly mounted on the frame 1, a sliding support 32 movably mounted on the fixed frame, a drilling component 33 fixedly mounted on the sliding support 32, and a driving mechanism 34 connecting the fixed frame 31 and the sliding support 32. The driving mechanism 34 is used to drive the sliding support 32 to slide back and forth along the radial direction of the limiting tube 22.
[0027] A pusher sleeve 4 is movably sleeved on the outer side of the limiting tube 22. A power mechanism 5 is provided on the side wall of the mounting frame 21. The output end of the power mechanism 5 passes through the mounting frame 21 and is connected to the pusher sleeve 4 to drive the pusher sleeve 4 to slide back and forth along the axial direction of the limiting tube 22.
[0028] A mounting base plate 6 is vertically installed on the side wall of the mounting frame 21. The power mechanism 5 includes a power cylinder 51 fixedly installed on the mounting base plate 6, an auxiliary connecting plate 52 vertically installed at the output end of the power cylinder 51, and a plurality of auxiliary connecting rods 53 fixedly installed on the auxiliary connecting plate 52. The plurality of auxiliary connecting rods 53 are evenly distributed along the circumference of the pusher sleeve 4. The auxiliary connecting rods 53 pass through the mounting frame 21 and are connected to the pusher sleeve 4.
[0029] The drive mechanism 34 includes a servo motor 341 fixedly mounted on the fixed frame 31 and a ball screw component 342 connecting the servo motor 341 and the sliding support 32. The servo motor 341 will drive the sliding support 32 to slide back and forth along the radial direction of the limiting tube 22 through the ball screw component 342.
[0030] The axial length of the limiting tube 22 is a, and the axial length of the iron ring body 12 is b, where a = nb (n = 1, 2, 3...). The number of drilling components 33 is the same as the number of iron ring bodies 12 that can be fitted onto the outside of the limiting tube 22.
[0031] A feeding track 7 is inclinedly installed on the frame 1. The upper end of the feeding track 7 is located below the limiting tube 22, and the lower end of the feeding track 7 extends to the outside of the frame 1.
[0032] Of course, the above are just typical examples of this utility model. In addition, this utility model may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by this utility model.
Claims
1. A drilling device for electric vehicle brake rings, characterized in that: Includes a frame (1), a limiting device (2) mounted on the frame (1) for mounting the iron ring body, and several drilling devices (3) mounted on the frame (1) for drilling the iron ring body; The limiting device (2) includes a mounting bracket (21) fixedly mounted on the frame (1) and a limiting tube (22) vertically mounted on the mounting bracket (21). The outer diameter of the limiting tube (22) is the same as the inner diameter of the iron ring body. Several drilling devices (3) are evenly distributed circumferentially around the limiting tube (22). Each drilling device (3) includes a fixed frame (31) fixedly mounted on the frame (1), a sliding support (32) movably mounted on the fixed frame (31), a drilling component (33) fixedly mounted on the sliding support (32), and a driving mechanism (34) connecting the fixed frame (31) and the sliding support (32). The driving mechanism (34) is used to drive the sliding support (32) to slide back and forth along the radial direction of the limiting tube (22).
2. The drilling equipment for electric vehicle brake rims according to claim 1, characterized in that: A pusher sleeve (4) is movably sleeved on the outside of the limiting tube (22). A power mechanism (5) is provided on the side wall of the mounting frame (21). The output end of the power mechanism (5) passes through the mounting frame (21) and is connected to the pusher sleeve (4) to drive the pusher sleeve (4) to slide back and forth along the axial direction of the limiting tube (22).
3. The drilling equipment for electric vehicle brake rings according to claim 2, characterized in that: The mounting frame (21) has a mounting base plate (6) vertically installed on its side wall. The power mechanism (5) includes a power cylinder (51) fixedly installed on the mounting base plate (6), an auxiliary connecting plate (52) vertically installed at the output end of the power cylinder (51), and a plurality of auxiliary connecting rods (53) fixedly installed on the auxiliary connecting plate (52). The plurality of auxiliary connecting rods (53) are evenly distributed along the circumference of the pusher sleeve (4). The auxiliary connecting rods (53) pass through the mounting frame (21) and connect to the pusher sleeve (4).
4. The drilling equipment for electric vehicle brake rings according to claim 1, characterized in that: The drive mechanism (34) includes a servo motor (341) fixedly mounted on the fixed frame (31) and a ball screw component (342) connecting the servo motor (341) and the sliding support (32). The servo motor (341) will drive the sliding support (32) to slide back and forth along the radial direction of the limiting tube (22) through the ball screw component (342).
5. The drilling equipment for electric vehicle brake rims according to claim 1, characterized in that: The axial length of the limiting tube (22) is a, and the axial length of the iron ring body is b, a=nb (n=1,2,3……). The number of the drilling components (33) is the same as the number of iron ring bodies that can be fitted onto the outside of the limiting tube (22).
6. The drilling equipment for electric vehicle brake rims according to claim 1, characterized in that: A feeding track (7) is inclinedly arranged on the frame (1). The upper end of the feeding track (7) is located below the limiting tube (22), and the lower end of the feeding track (7) extends to the outside of the frame (1).
7. The drilling equipment for electric vehicle brake rims according to claim 1, characterized in that: The end of the limiting tube (22) is provided with a limiting seat (8), the outer diameter of the limiting seat (8) is larger than the outer diameter of the limiting tube (22), and a connecting tube (9) is provided on the limiting seat (8), the connecting tube (9) is detachably provided on the inner side of the limiting tube (22).
8. A drilling device for electric vehicle brake rims according to claim 7, characterized in that: The inner wall of the limiting tube (22) is provided with a snap-fit groove (10), and the end of the connecting tube (9) is provided with a snap-fit block (11), which is snap-fitted in the snap-fit groove (10).