Drilling machine for automobile brake chamber support
Patent Information
- Application Number
- CN202522140396.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-10
AI Technical Summary
[0002]钻床主要用于钻孔、扩孔、铰孔、攻丝等加工,钻床加工的过程中需要将工件进行固定,夹紧工件的夹具被固定在机床的槽板上,由于槽板上开设有多个燕尾槽或者T型槽,在长时间加工过程中,钻孔所产生的碎屑会堆积在槽板上,且碎屑会流动至槽板内部而难以清理
[0011] Compared with the prior art, when this utility model is in use, the debris generated by the drilling of the three-axis rotary drilling device falls between the strip supports. Compared with the traditional drilling machine, the debris falling from the drilling will not accumulate on the machine tool slot plate, but will fall directly down along the feed port and then along the guide groove, which is convenient for debris collection.
Smart Images

Figure CN224750787U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling technology, specifically a drilling machine for automotive brake chamber brackets. Background Technology
[0002] Drilling machines are mainly used for drilling, reaming, boring, and tapping. During drilling, the workpiece needs to be fixed in place by a clamping fixture on the machine tool's slot plate. Because the slot plate has multiple dovetail or T-slots, drilling debris accumulates on it during prolonged machining and can flow into the slot plate, making it difficult to clean. Therefore, we propose a drilling machine for automotive brake chamber brackets. Utility Model Content
[0003] This utility model provides a drilling machine for automotive brake chamber brackets, which has the advantage of preventing the accumulation of drilling debris on the slot plate, thus solving the problems mentioned in the background art.
[0004] The technical solution of this utility model is implemented as follows: A drilling machine for an automotive brake chamber bracket includes a support table, a plurality of support legs at the bottom of the support table, a three-axis rotating hole device at the top of the support table, two strip-shaped mounting seats arranged parallel below the three-axis rotating hole device, the strip-shaped mounting seats being connected to the support table respectively, a plurality of strip-shaped supports detachably arranged above the two strip-shaped mounting seats, the strip supports being spaced apart, and clamps for clamping the automotive brake chamber bracket on the strip supports, the debris generated by the three-axis rotating hole device during drilling falling from the spaced gaps.
[0005] Preferably, a material discharge port is provided on the support platform located between the two strip mounting seats, and an inclined guide chute is provided below the material discharge port.
[0006] Preferably, the three-axis drilling device includes a frame mounted on a support platform. A first linear drive module and a first guide rail are horizontally mounted on the side of the frame facing the strip-shaped mounting base. The first guide rail is connected to the mounting frame body via a slider, and the first linear drive module is also connected to the mounting frame body. The mounting frame body is vertically mounted. A second guide rail and a second linear drive module are vertically mounted on the surface of the mounting frame body. The second guide rail is connected to a stabilizing seat via a slider, and the stabilizing seat is connected to the second linear drive module. A support arm is horizontally mounted on the side of the stabilizing seat and positioned above the strip-shaped mounting base. A third guide rail is mounted on the side of the support arm. A third linear drive module is located at the top of the support arm. An L-shaped frame body is mounted on the third linear drive module. The L-shaped frame body is connected to the third guide rail via a slider. A motor base is located on one side of the L-shaped frame body. A drive device is located at the top of the motor base. The rotating shaft of the drive device extends below the support arm, and a drilling tool is mounted below the rotating shaft.
[0007] Preferably, each end of the strip support is provided with a positioning seat, which is located on the side of the strip mounting base. Each strip mounting base has a strip-shaped opening at the top, and the strip-shaped opening is positioned with the positioning seat by fasteners.
[0008] Preferably, the clamp includes at least two second stops and several first stops and several third stops. Each third stop is equipped with a telescopic device, and a stop is installed on the free end of the telescopic device. The second stops are distributed at both ends of the vehicle brake chamber bracket, and the first stops and third stops are respectively on both sides of the vehicle brake chamber bracket. The second stops, first stops and third stops can all be detachably mounted on the strip support.
[0009] Preferably, each strip support is provided with an adjustment port, which is positioned with the second stop, the first stop, and the third stop respectively by fasteners.
[0010] Preferably, a guide shaft is vertically installed on one side of the abutment, the guide shaft is movably disposed inside the guide seat, and the guide seat is installed on the third stop.
[0011] Compared with the prior art, when this utility model is in use, the debris generated by the drilling of the three-axis rotary drilling device falls between the strip supports. Compared with the traditional drilling machine, the debris falling from the drilling will not accumulate on the machine tool slot plate, but will fall directly down along the feed port and then along the guide groove, which is convenient for debris collection. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 .
[0014] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 .
[0015] Figure 3 This is a top view of the clamp in this utility model.
[0016] Figure 4 This is a schematic diagram of the strip support in this utility model.
[0017] In the diagram: 1. Support platform; 2. First linear drive module; 3. Frame; 4. First guide rail; 5. Second guide rail; 6. Mounting frame; 7. Second linear drive module; 8. Stabilizer; 9. Drive unit; 10. Third linear drive module; 11. Third guide rail; 12. Support arm; 13. Strip support; 14. Strip opening; 15. Strip mounting seat; 16. Material guide chute; 17. Material drop port; 18. Support leg; 19. Positioning seat; 20. Motor seat; 21. L-shaped frame; 22. First stop; 23. Adjustment port; 24. Second stop; 25. Telescopic device; 26. Third stop; 27. Abutment; 28. Guide seat. Detailed Implementation
[0018] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] Reference Figures 1 to 4 This utility model provides a technical solution: a drilling machine for an automotive brake chamber bracket, including a support table 1, multiple support legs 18 at the bottom of the support table 1, a three-axis rotating hole device at the top of the support table 1, and two strip-shaped mounting seats 15 arranged parallel to each other below the three-axis rotating hole device. Figure 1 and Figure 2 As shown, the specific structure of the three-axis rotary drilling device includes a frame 3 mounted on a support platform 1. A first linear drive module 2 and a first guide rail 4 are horizontally mounted on the side of the frame 3 facing the strip-shaped mounting base 15. The first guide rail 4 is connected to the mounting frame 6 via a slider, and the first linear drive module 2 is connected to the mounting frame 6. Figure 1 As shown, there are at least two first guide rails 4 arranged symmetrically, which can provide better support for the mounting frame 6. When the first linear drive module 2 moves, it can drive the mounting frame 6 to move horizontally back and forth. The mounting frame 6 is vertically set, and a second guide rail 5 and a second linear drive module 7 are vertically mounted on the surface of the mounting frame 6. The second guide rail 5 is connected to the stabilizer 8 through a slider, and the stabilizer 8 is connected to the second linear drive module 7. In order to make the stabilizer 8 more stable, there are at least two second linear drive modules 7, which are symmetrically arranged. In this way, the second linear drive module 7 can drive the stabilizer 8 to move up and down stably. A support arm 12, horizontally mounted above a strip-shaped mounting base 15, is mounted on the side of the stabilizer 8. A third guide rail 11 is mounted on the side of the support arm 12, and a third linear drive module 10 is located at the top of the support arm 12. An L-shaped frame 21 is mounted on the third linear drive module 10. The L-shaped frame 21 is connected to the third guide rail 11 via a slider. There is at least one third guide rail 11, which is mainly used to support the drive device 9. Specifically, a motor base 20 is located on one side of the L-shaped frame 21, and the drive device 9 is mounted on the motor base 20. Figure 2 As shown, the shaft of the drive device 9 extends below the support arm 12, and a drilling tool is installed below the shaft. The drive device 9 is a drive motor or a combination of a drive motor and a reducer, and the first linear drive module 2, the second linear drive module 7, and the third linear drive module 10 are linear motors, lead screw linear drive modules, etc. The specific operation is as follows: the first linear drive module 2 drives the drilling tool to move horizontally left and right, the second linear drive module 7 drives the drilling tool to move vertically up and down, and the third linear drive module 10 drives the drilling tool to move horizontally back and forth. In this way, the drilling tool has three degrees of freedom in the horizontal, vertical and forward and backward directions, so the drilling tool can reach any position on the surface of the support table 1, that is, the surface of the support table 1 is within the working area of the three-axis rotary drilling device.
[0020] Furthermore, the strip mounting base 15 is connected to the support platform 1, specifically by fastening the strip mounting base 15 to the support platform 1 with bolts, which facilitates the assembly and disassembly of the strip mounting base 15. Multiple strip supports 13 are detachably provided above the two strip mounting bases 15, and there is a gap between the strip supports 13, such as... Figure 3 As shown, the strip support 13 is equipped with a bracket for the automobile brake chamber (such as...). Figure 3 The clamping fixture (indicated by arrow A) allows drilling debris generated by the three-axis drilling device to fall through the gaps during operation, preventing debris from accumulating on the worktable. To further facilitate debris discharge, such as... Figure 1 As shown, a discharge port 17 is provided on the support platform 1 located between the two strip mounting bases 15. An inclined guide trough 16 is provided below the discharge port 17. The guide trough 16 can guide the debris to the outside of the support platform 1. In actual use, a material container can be placed below the guide trough 16.
[0021] Furthermore, each strip support 13 is actually adjustable individually. Each strip support 13 has a positioning seat 19 at both ends, located on the side of the strip mounting base 15. Each strip mounting base 15 has a strip-shaped opening 14 at its top. The opening 14 is positioned to the positioning seat 19 using fasteners, which are bolts mounted on the positioning seat 19. The bolts are placed inside the opening 14 and then tightened with nuts.
[0022] Based on the above embodiments, the specific structure of the clamp includes at least two second stops 24 and a plurality of first stops 22 and a plurality of third stops 26. For example... Figure 3 As shown, each of the third stop seats 26 is equipped with a telescopic device 25, which can be an electric cylinder, hydraulic cylinder, or pneumatic cylinder. A stop seat 27 is installed on the free end of the telescopic device 25. For example... Figure 3 As shown, during actual installation, the second stop 24 is positioned at both ends of the vehicle brake chamber bracket, and the second stop 24 is used to abut against both ends of the vehicle brake chamber bracket. The first stop 22 and the third stop 26 are respectively on both sides of the car brake chamber bracket. The first stop 22 and the third stop 26 are used to support the two sides of the car brake chamber bracket. The second stop 24 and multiple first stop 22 are arranged along the edge of the car brake chamber bracket. The shape of the space formed by the second stop 24 and multiple first stop 22 is consistent with the shape of the car brake chamber bracket. In use, the car brake chamber bracket can be placed directly in the space formed by the second stop 24 and multiple first stop 22. Then, the telescopic device 25 is controlled to drive the abutment 27 to abut against the edge of the car brake chamber bracket to fix it. It should be noted that the second stop 24, the first stop 22 and the third stop 26 can all be detachably mounted on the strip support 13. That is, each strip support 13 is provided with an adjustment port 23. The adjustment port 23 is positioned with the second stop 24, the first stop 22 and the third stop 26 respectively by fasteners. The fasteners are bolts provided on the second stop 24, the first stop 22 and the third stop 26. When the bolt is placed in the adjustment port 23, it can be tightened by the nut.
[0023] Based on the above embodiments, it should be further explained that, as the central hub of automatic control, the PLC logic control system is widely used in the machine tool field. Therefore, in actual applications, a PLC logic control system can be installed on the drilling machine for the automotive brake chamber bracket proposed in this application. The PLC logic control system can be electrically connected to the first linear drive module 2, the second linear drive module 7, the third linear drive module 10, and the drive device 9, respectively, specifically through wires and data lines.
[0024] Based on the above embodiments, it should be further explained that, as Figure 3 As shown, the position of the rotating hole on the automotive brake chamber bracket should be staggered from that of the strip support 13 to avoid damage to the strip support by the drilling tool.
[0025] Based on the above embodiments, further optimizations can be made, such as... Figure 4As shown, a guide shaft is vertically installed on one side of the abutment 27. The guide shaft is movably disposed within the guide seat 28, which is mounted on the third stop 26. The guide shaft can enhance the stability of the abutment 27, making the reciprocating motion of the abutment 27 more stable.
[0026] 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 drilling machine for an automotive brake chamber bracket, comprising a support table (1), wherein the bottom of the support table (1) is provided with a plurality of support legs (18), characterized in that, The support platform (1) is equipped with a three-axis rotating hole device at its top; Two strip mounting seats (15) are provided parallel to each other below the three-axis rotating hole device. The strip mounting seats (15) are connected to the support platform (1) respectively. Multiple strip supports (13) are detachably provided above the two strip mounting seats (15). There is a gap between the strip supports (13). The strip supports (13) are provided with clamps to clamp the car brake chamber bracket. The debris generated by the three-axis rotary drilling device falls from the gap.
2. The drilling machine for automotive brake chamber bracket as described in claim 1, characterized in that, A material discharge port (17) is provided on the support platform (1) located between the two strip mounting bases (15), and an inclined guide chute (16) is provided below the material discharge port (17).
3. The drilling machine for automotive brake chamber bracket as described in claim 1, characterized in that, The three-axis rotary hole device includes a frame (3) set on a support platform (1). A first linear drive module (2) and a first guide rail (4) are horizontally mounted on the side of the frame (3) facing the strip mounting base (15). The first guide rail (4) is connected to the mounting frame (6) through a slider, and the first linear drive module (2) is connected to the mounting frame (6). The mounting frame (6) is set vertically, and a second guide rail (5) and a second linear drive module (7) are vertically mounted on the surface of the mounting frame (6). The second guide rail (5) is connected to the stabilizer (8) through a slider, and the stabilizer (8) is connected to the second linear drive module (7). A support arm (12) is horizontally mounted on the side of the stabilizer (8) and placed above the strip mounting base (15). A third guide rail (11) is mounted on the side of the support arm (12). A third linear drive module (10) is provided on the top of the support arm (12). An L-shaped frame (21) is mounted on the third linear drive module (10). The L-shaped frame (21) is connected to the third guide rail (11) by a slider. The L-shaped frame (21) has a motor base (20) on one side, and a drive device (9) is provided on the top of the motor base (20). The shaft of the drive device (9) extends to the bottom of the support arm (12), and a drilling tool is installed below the shaft.
4. The drilling machine for automotive brake chamber bracket as described in claim 1, characterized in that, Both ends of the strip support (13) are provided with positioning seats (19). The positioning seats (19) are placed on the side of the strip mounting seat (15). A strip opening (14) is opened on the top of each strip mounting seat (15). The strip opening (14) and the positioning seat (19) are positioned by fasteners.
5. The drilling machine for an automotive brake chamber bracket as described in any one of claims 1-4, characterized in that, The fixture includes at least two second stops (24) and several first stops (22) and several third stops (26); Each of the third stop (26) is equipped with a telescopic device (25), and a stop (27) is installed on the free end of the telescopic device (25). The second stop (24) is located at both ends of the vehicle brake chamber bracket. The first stop (22) and the third stop (26) are located on both sides of the vehicle brake chamber bracket, and the second stop (24), the first stop (22) and the third stop (26) can all be detachably mounted on the strip support (13).
6. The drilling machine for an automotive brake chamber bracket as described in claim 5, characterized in that, Each strip support (13) is provided with an adjustment port (23), which is positioned with the second stop (24), the first stop (22) and the third stop (26) respectively by fasteners.
7. The drilling machine for an automotive brake chamber bracket as described in claim 6, characterized in that, A guide shaft is vertically installed on one side of the abutment (27), and the guide shaft is movably set inside the guide seat (28). The guide seat (28) is installed on the third stop (26).