Steering knuckle drilling machining device

Abstract

The utility model discloses a steering knuckle drilling machining device which comprises a bottom plate, a [-shaped workbench is fixed to the upper end of the bottom plate, two supporting plates are fixedly installed at the upper end of the workbench in a front-back distribution mode, a Y-axis adjusting piece is installed between the two supporting plates, an X-axis adjusting piece is installed on the Y-axis adjusting piece, and the X-axis adjusting piece is installed on the X-axis adjusting piece. Meanwhile, a fixing piece for fixing a steering knuckle is mounted on the X-axis adjusting piece; a Y-axis displacement module is installed below the workbench, a support shaped like a Chinese character'fang 'is installed on the Y-axis displacement module, an X-axis displacement module is installed at the upper end of the support, and a drilling tool module is installed on the X-axis displacement module. According to the steering knuckle drilling machining device, through cooperation of the Y-axis adjusting piece and the X-axis adjusting piece, multi-angle adjustment is conducted on a steering knuckle, then frequent disassembly and assembly are not needed, and meanwhile under the cooperation effect of the Y-axis displacement module and the X-axis displacement module, the adjusting range is expanded, and the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steering knuckle drilling, in particular to a steering knuckle drilling processing device. Background Art

[0002] The steering knuckle is one of the main parts on the steering axle of a car. It can make the car run stably and sensitively transmit the driving direction. The function of the steering knuckle is to bear the front load of the car, support and drive the front wheels to rotate around the kingpin to steer the car. When the car is driving, it is subjected to variable impact loads. Therefore, it is required to have high strength and it needs to be drilled during the processing of the steering knuckle.

[0003] In the patent application with the authorization publication number CN220636943U and the authorization publication date 2024-03-22, and the name of "A front steering knuckle milling and drilling tooling", a motor is set to drive the screw to rotate between two fixed blocks, so that the movable block drives the bottom drilling component to move horizontally on the top of the processing table through the cooperation of the screw hole and the screw, which is convenient for the staff to perform drilling operations at different positions on the processing steering knuckle fixed on the top of the processing table, thereby improving the applicability of the device and making it more convenient to use. By setting a reset spring inside the limit groove, when the staff clamps and fixes steering knuckles of different sizes, they pull the L-shaped fixing plate outward to place the steering knuckle on the upper part of the processing table and then release the L-shaped fixing plate, so that the reset effect of the reset spring drives the slider and the L-shaped fixing plate to move horizontally, thereby fixing the steering knuckle on the upper part of the processing table, which is more convenient to use;

[0004] During the actual use of the above-mentioned device, drilling operations at different positions are achieved by driving the drilling component to move horizontally. However, it can only be adjusted in one direction, resulting in a small adjustment range and poor applicability. After the steering knuckle is clamped and fixed, it is inconvenient to adjust the angle of the steering knuckle, so when the drilling angle needs to be adjusted, the steering knuckle needs to be disassembled and reassembled, which is a cumbersome operation.

[0005] Therefore, we propose a steering knuckle drilling processing device to solve the above-mentioned problems. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The utility model aims to provide a steering knuckle drilling device to solve the problems in the current market raised by the above background technology.

[0008] 2. Technical solution:

[0009] To achieve the above object, the present utility model provides the following technical solutions: A knuckle drilling and processing device, including a bottom plate, on the upper end of which a "C"-shaped workbench is fixed, and two support plates are respectively and fixedly installed at the front and rear of the upper end of the workbench, and a Y-axis adjustment member is installed between the two support plates, and an X-axis adjustment member is installed on the Y-axis adjustment member, and at the same time, a fixing member for fixing the knuckle is installed on the X-axis adjustment member;

[0010] A Y-axis displacement module is installed below the workbench, and a "C"-shaped bracket is installed on the Y-axis displacement module, and an X-axis displacement module is installed on the upper end of the bracket, and a drilling tool module is installed on the X-axis displacement module.

[0011] Further, the Y-axis adjustment member includes a worm one and a worm gear one with bearings installed on the front support plate, and the worm one and the worm gear one are meshed with each other, and a "square"-shaped support frame one is fixed to the shaft end of the worm gear one, and the middle part of the rear side of the support frame one is rotatably installed on the rear support plate.

[0012] Through the above technical solution, after the worm one rotates, the support frame one can be driven to rotate in the Y-axis direction.

[0013] Further, the X-axis adjustment member includes a worm two and a worm gear two with bearings installed on the left side of the support frame one, the worm two and the worm gear two are meshed with each other, and a "square"-shaped support frame two is fixed to the shaft end of the worm gear two, and the middle part of the right end of the support frame two is rotatably installed on the right inner wall of the support frame one.

[0014] Through the above technical solution, after the worm two rotates, the support frame two can be driven to rotate in the X-axis direction.

[0015] Further, the fixing member includes a bidirectional threaded rod with bearings installed on the support frame two and a guide rod fixedly installed on the support frame two. Clamping plates are sleeved on the left and right outer sides of the bidirectional threaded rod and the guide rod, and the clamping plates respectively form a threaded connection and a sliding connection with the bidirectional threaded rod and the guide rod.

[0016] Through the above technical solution, after the bidirectional threaded rod rotates, the two clamping plates can be driven to fix the knuckle mechanically.

[0017] Further, the Y-axis displacement module includes a limit rod fixedly installed at the lower end of the workbench and a screw one with bearings installed at the lower end of the workbench, and the bracket respectively forms a sliding connection and a threaded connection with the limit rod and the screw one.

[0018] Through the above technical solution, after the screw one rotates, the bracket can be driven to move back and forth.

[0019] Furthermore, the X-axis displacement module includes a support seat fixedly mounted on the upper end of the bracket, a slide rail and a second screw rod are mounted on the support seat, and the drilling tool module is slidably disposed on the slide rail, and the drilling tool module is threadedly connected to the second screw rod.

[0020] Through the above technical solution, when the screw rod 2 rotates, the drilling tool module can be driven to move left and right.

[0021] 3. Beneficial effects:

[0022] By adopting the technical solution provided by the utility model, compared with the prior art, the steering knuckle drilling processing device of the utility model can adjust the steering knuckle at multiple angles through the cooperation of the Y-axis adjustment member and the X-axis adjustment member, thereby eliminating the need for frequent disassembly and assembly. At the same time, under the cooperation of the Y-axis displacement module and the X-axis displacement module, the adjustment range is expanded and the applicability is improved. The specific contents are as follows:

[0023] After placing the steering knuckle between the two clamping plates, rotate the bidirectional threaded rod. During the rotation of the bidirectional threaded rod, the two clamping plates are driven to move relative to each other to clamp the steering knuckle. When the steering knuckle needs to be adjusted in angle, the first worm gear is rotated to drive the support frame at the end of the first worm gear to rotate on the Y axis, so as to achieve the angle adjustment of the steering shaft on the Y axis. After rotating the second worm gear, the meshing action between the second worm gear and the second worm gear is used to drive the support frame at the end of the second worm gear to rotate on the X axis, so as to achieve the angle adjustment of the steering knuckle on the X axis, so as to facilitate the drilling operation of the steering knuckle in different directions.

[0024] Starting the motors at the ends of screw one and screw two can drive screw one and screw two to rotate respectively. When screw one rotates, the bracket threaded on screw one drives the bracket to move forward and backward using the guiding effect of the limit rod, thereby driving the drilling tool module to move forward and backward. When screw two rotates, the drilling tool module can move left and right under the limiting effect of the slide rail, thereby realizing multi-directional adjustment, expanding the adjustment range, and improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the support plate of the utility model from a side view;

[0027] Figure 3 This is a side view of the three-dimensional structure of the X-axis adjustment member of the utility model;

[0028] Figure 4 It is a side view of the three-dimensional structure of the Y-axis displacement module of the utility model.

[0029] In the figure: 1. Base plate; 2. Workbench; 3. Support plate; 4. Y-axis adjustment member; 41. Worm one; 42. Worm wheel one; 43. Support frame one; 5. X-axis adjustment member; 51. Worm two; 52. Worm wheel two; 53. Support frame two; 6. Fixing member; 61. Bidirectional threaded rod; 62. Guide rod; 63. Clamping plate; 7. Y-axis displacement module; 71. Limit rod; 72. Screw one; 8. Bracket; 9. X-axis displacement module; 91. Support seat; 92. Slide rail; 93. Screw two; 10. Drilling tool module. DETAILED DESCRIPTION

[0030] In order to facilitate the understanding of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0034] See also Figure 1-4 , a knuckle drilling device, including a bottom plate 1. A "C"-shaped workbench 2 is fixed at the upper end of the bottom plate 1. Two support plates 3 are respectively and fixedly installed at the front and rear ends of the upper end of the workbench 2. A Y-axis adjusting member 4 is installed between the two support plates 3. An X-axis adjusting member 5 is installed on the Y-axis adjusting member 4. At the same time, a fixing member 6 for fixing the knuckle is installed on the X-axis adjusting member 5; The Y-axis adjusting member 4 includes a worm 41 and a worm gear 42 with bearings installed on the support plate 3 at the front side. The worm 41 and the worm gear 42 are meshed with each other. The shaft end of the worm gear 42 is fixed with a "square"-shaped support frame 43. The middle part at the rear side of the support frame 43 is rotatably installed on the support plate 3 at the rear side; The X-axis adjusting member 5 includes a worm 51 and a worm gear 52 with bearings installed on the left side of the support frame 43. The worm 51 and the worm gear 52 are meshed with each other. The shaft end of the worm gear 52 is fixed with a "square"-shaped support frame 53. The middle part at the right end of the support frame 53 is rotatably installed on the inner wall of the right side of the support frame 43; The fixing member 6 includes a bidirectional threaded rod 61 with bearings installed on the support frame 53 and a guide rod 62 fixedly installed on the support frame 53. Clamping plates 63 are sleeved on the left and right outer sides of the bidirectional threaded rod 61 and the guide rod 62. The clamping plates 63 are respectively threadedly connected and slidably connected to the bidirectional threaded rod 61 and the guide rod 62;

[0035] First, place the knuckle to be processed between the two clamping plates 63. Rotate the bidirectional threaded rod 61. During the rotation of the bidirectional threaded rod 61, drive the two clamping plates 63 to move relatively to clamp the knuckle. Then, when the angle of the knuckle needs to be adjusted, after rotating the worm 41, use the meshing effect between the worm 41 and the worm gear 42 to drive the support frame 43 at the end of the worm gear 42 to rotate on the Y-axis, realizing the angle adjustment of the steering shaft on the Y-axis. After rotating the worm 51, use the meshing effect between the worm 51 and the worm gear 52 to drive the support frame 53 at the end of the worm gear 52 to rotate on the X-axis, realizing the angle adjustment of the knuckle on the X-axis, so as to facilitate the drilling operation of the knuckle in different directions;

[0036] A Y-axis displacement module 7 is installed below the workbench 2. A "C"-shaped bracket 8 is installed on the Y-axis displacement module 7. An X-axis displacement module 9 is installed at the upper end of the bracket 8. A drilling tool module 10 is installed on the X-axis displacement module 9; The Y-axis displacement module 7 includes a limit rod 71 fixedly installed at the lower end of the workbench 2 and a screw rod 72 with bearings installed at the lower end of the workbench 2. The bracket 8 is respectively slidably connected and threadedly connected to the limit rod 71 and the screw rod 72; The X-axis displacement module 9 includes a support seat 91 fixedly installed at the upper end of the bracket 8. A slide rail 92 and a screw rod 93 are installed on the support seat 91. The drilling tool module 10 is slidably arranged on the slide rail 92. The drilling tool module 10 is threadedly connected to the screw rod 93;

[0037] When the motors at the ends of screw rod 1 72 and screw rod 2 93 are started respectively, they can drive screw rod 1 72 and screw rod 2 93 to rotate respectively. When screw rod 1 72 rotates, the bracket 8 threadedly mounted on screw rod 1 72 drives the bracket 8 to move forward and backward by utilizing the guiding effect of the limiting rod 71, thereby driving the drilling tool module 10 to move forward and backward. When screw rod 2 93 rotates, the drilling tool module 10 can move left and right under the limiting effect of the slide rail 92, thereby realizing multi-directional adjustment, expanding the adjustment range, and improving applicability.

[0038] Working principle: When using the steering knuckle drilling device, Figure 1-4 As shown, first, the steering knuckle to be processed is placed between the two clamping plates 63, and the bidirectional threaded rod 61 is rotated to drive the two clamping plates 63 to clamp the steering knuckle. When the steering knuckle needs to be adjusted in angle, the worm 1 41 and the worm 2 51 can be rotated respectively, thereby driving the support frame 1 43 and the support frame 2 53 to rotate on the Y-axis and the X-axis respectively, thereby facilitating the drilling operation on the steering knuckle in different directions. When the motors at the ends of the screw 1 72 and the screw 2 93 are started respectively, they can drive the screw 1 72 and the screw 2 93 to rotate respectively, and drive the drilling tool module 10 to move forward and backward and left and right, thereby realizing multi-directional adjustment, expanding the adjustment range, and improving applicability.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A knuckle drilling device, characterized in that: It includes a bottom plate (1). At the upper end of the bottom plate (1), a "C"-shaped workbench (2) is fixed. At the front and rear of the upper end of the workbench (2), two support plates (3) are respectively fixed. Between the two support plates (3), a Y-axis adjustment member (4) is installed. Moreover, an X-axis adjustment member (5) is installed on the Y-axis adjustment member (4). At the same time, a fixing member (6) for fixing the steering knuckle is installed on the X-axis adjustment member (5). Below the workbench (2), a Y-axis displacement module (7) is installed. On the Y-axis displacement module (7), a "C"-shaped bracket (8) is installed. At the upper end of the bracket (8), an X-axis displacement module (9) is installed. Moreover, a drilling tool module (10) is installed on the X-axis displacement module (9).

2. A steering knuckle drilling device according to claim 1, characterized in that: The Y-axis adjustment member (4) includes a worm one (41) and a worm wheel one (42) with bearings installed on the support plate (3) at the front side. The worm one (41) and the worm wheel one (42) are meshed with each other. At the shaft end of the worm wheel one (42), a "square"-shaped support frame one (43) is fixed. Moreover, the middle part at the rear side of the support frame one (43) is rotatably installed on the support plate (3) at the rear side.

3. A steering knuckle drilling device according to claim 1, characterized in that: The X-axis adjustment member (5) includes a worm two (51) and a worm wheel two (52) with bearings installed on the left side of the support frame one (43). The worm two (51) and the worm wheel two (52) are meshed with each other. At the shaft end of the worm wheel two (52), a "square"-shaped support frame two (53) is fixed. Moreover, the middle part at the right end of the support frame two (53) is rotatably installed on the right inner wall of the support frame one (43).

4. A steering knuckle drilling device according to claim 1, characterized in that: The fixing member (6) includes a bidirectional threaded rod (61) with bearings installed on the support frame two (53) and a guide rod (62) fixed on the support frame two (53). On the left and right outer sides of the bidirectional threaded rod (61) and the guide rod (62), clamping plates (63) are sleeved. The clamping plates (63) respectively form a threaded connection and a sliding connection with the bidirectional threaded rod (61) and the guide rod (62).

5. The steering knuckle drilling device according to claim 1, characterized in that: The Y-axis displacement module (7) includes a limit rod (71) fixed at the lower end of the workbench (2) and a screw one (72) with bearings installed at the lower end of the workbench (2). The bracket (8) respectively forms a sliding connection and a threaded connection with the limit rod (71) and the screw one (72).

6. The steering knuckle drilling device according to claim 1, characterized in that: The X-axis displacement module (9) includes a support seat (91) fixed at the upper end of the bracket (8). On the support seat (91), a slide rail (92) and a screw two (93) are installed. The drilling tool module (10) is slidably arranged on the slide rail (92). Moreover, the drilling tool module (10) is threadedly connected to the screw two (93).

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