Automobile brake shoe milling and opening machine

Abstract

The utility model relates to the technical field of automobile brake shoe machining, in particular to an automobile brake shoe milling and opening machine which comprises a base, a sliding table, a machining table and a stepping motor, the sliding table is arranged on the base, the machining table is arranged on the sliding table, and the machining table can move on the sliding table under the driving of the stepping motor. Wherein the base is further provided with a working frame, the working frame is provided with a vertical machining part and a transverse machining part, and the vertical machining part and the transverse machining part are used for vertically or transversely machining the machined part in the moving direction of the machining table. Machining can be conducted according to the preset machining sequence, multiple parts of a workpiece can be machined through one-time clamping, the working intensity of workers is greatly reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile brake shoe processing, in particular to an automobile brake shoe milling and opening machine. Background Art

[0002] The brake shoe is the friction pair of the drum brake, which plays a key role in the braking process. The contact surface between the brake shoe and the wheel hub and the friction force directly affect the braking performance. During processing, the roller shaft hole surface and the shoe shaft hole surface need to be milled.

[0003] A Chinese patent with announcement number CN211276663U discloses a double-sided milling machine for brake shoes, which can perform transverse milling on the two sides of the brake shoe during processing. After completing the transverse processing, it needs to be further processed by a vertical milling machine. In this way, the entire production process requires the coordination of multiple milling machines, and the work intensity and labor costs of workers are high. Utility Model Content

[0004] Aiming at the above problems, the utility model provides a motor vehicle brake shoe milling and opening machine.

[0005] The technical solution adopted is a kind of automobile brake shoe milling and opening machine, including a base, a slide, a processing table and a stepper motor, wherein the slide is arranged on the base, the processing table is arranged on the slide, and the processing table can move on the slide driven by the stepper motor, wherein a working frame is also arranged on the base, and vertical processing components and horizontal processing components are arranged on the working frame, and the processing parts are processed vertically or horizontally along the moving direction of the processing table.

[0006] Optionally, a fixed plate is also provided on the workbench, and the vertical processing components are arranged on the fixed plate.

[0007] Optionally, the vertical processing component includes a first vertical processing component, a second vertical processing component and a third vertical processing component, and the first vertical processing component, the second vertical processing component and the third vertical processing component are arranged side by side, the first vertical processing component is close to the stepping motor, and the third vertical processing component is close to the horizontal processing component.

[0008] Optionally, the first vertical machining component includes a first mounting plate, a first vertical hydraulic press, a first transverse plate and a first milling seat;

[0009] The first mounting plate is arranged on the upper part of the fixing plate;

[0010] The first transverse plate is disposed on the top of the first mounting plate;

[0011] The first vertical hydraulic machine is disposed on the first transverse plate, and the first vertical hydraulic machine can provide power to the first milling seat;

[0012] The first milling seat is arranged on the first mounting plate and is located below the first transverse plate. The working end of the first milling seat faces the base, and a vertically movable milling head is inserted into the working end of the first milling seat.

[0013] Optionally, the second vertical machining component includes a second mounting plate, a second vertical hydraulic press, a second transverse plate, and a second milling seat;

[0014] The second mounting plate is arranged on the upper part of the fixing plate;

[0015] The second transverse plate is disposed on the top of the second mounting plate;

[0016] The second vertical hydraulic press is disposed on the second transverse plate, and the second vertical hydraulic press can provide power to the second milling seat;

[0017] The second milling seat is arranged on the second mounting plate and is located below the second transverse plate. The working end of the second milling seat faces the base, and a vertically movable milling head is inserted into the working end of the second milling seat.

[0018] Optionally, the third vertical machining component includes a third mounting plate, a third vertical hydraulic press, a third transverse plate and a third milling seat;

[0019] The third mounting plate is arranged on the upper part of the fixing plate;

[0020] The third transverse plate is arranged on the top of the third mounting plate;

[0021] The third vertical hydraulic machine is arranged on the third transverse plate, and the third vertical hydraulic machine can provide power to the third milling seat;

[0022] The third milling seat is arranged on the second mounting plate and is located below the third transverse plate. The working end of the third milling seat faces the base, and a vertically movable milling head is inserted into the working end of the third milling seat.

[0023] Optionally, the transverse machining components include a vertical plate, a transverse hydraulic press, and a fourth milling seat;

[0024] The fourth milling seat is arranged on the working frame, the working end of the fourth milling seat is arranged horizontally, and a milling head which can move horizontally is inserted into the working end of the fourth milling seat;

[0025] The vertical plate is connected to the working frame, and the vertical plate is located on a side of the fourth milling seat away from the working end;

[0026] The horizontal hydraulic press is arranged on the vertical plate, and the horizontal hydraulic press can provide power to the fourth milling seat.

[0027] The beneficial effects of the present utility model include at least one of the following:

[0028] 1. By setting up an automobile brake shoe milling and opening machine including vertical processing parts and horizontal processing parts, it can process according to the preset processing sequence during processing, and multiple parts of the workpiece can be processed in one clamping, which greatly reduces the work intensity of workers and improves production efficiency.

[0029] 2. It solves the problem that most of the existing automobile brake shoe processing workpieces are single-sided milled by a single milling component, and after completing the milling process, they need to be further processed by milling machines in other directions. In this way, the entire production process requires multiple milling machines to work together, and the work intensity and labor costs of workers are high. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a structural schematic diagram of a brake shoe milling and opening machine for automobiles;

[0031] Figure 2 It is a schematic diagram of the structure of the first vertical processing component;

[0032] Figure 3 is a schematic diagram of the structure of the second vertical processing component;

[0033] Figure 4 It is a schematic diagram of the structure of the third vertical processing component;

[0034] Figure 5 It is a schematic diagram of the structure of the transverse processing component;

[0035] The figure marks are: 1 is a base, 2 is a processing table, 3 is a stepping motor, 4 is a slide, 5 is a work frame, 6 is a fixed plate, 7 is a first mounting plate, 8 is a second mounting plate, 9 is a third mounting plate, 10 is a first vertical hydraulic press, 11 is a second vertical hydraulic press, 12 is a third vertical hydraulic press, 13 is a vertical plate, 14 is a fourth milling seat, 15 is a horizontal hydraulic press, 16 is a first horizontal plate, 17 is a first milling seat, 18 is a second horizontal plate, 19 is a second milling seat, 20 is a third horizontal plate, and 21 is a third milling seat. DETAILED DESCRIPTION

[0036] The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0037] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0038] like Figures 1 to 5 As shown, an automobile brake shoe milling and opening machine includes a base 1, a slide 4, a processing table 2 and a stepper motor 3, wherein the slide 4 is arranged on the base 1, the processing table 2 is arranged on the slide 4, and the processing table 2 can move on the slide 4 driven by the stepper motor 3, wherein a working frame 5 is also arranged on the base 1, and vertical processing components and horizontal processing components are arranged on the working frame 5, and the processing parts are processed vertically or horizontally along the moving direction of the processing table 2.

[0039] The purpose of such a design is to set up a car brake shoe milling and opening machine including a vertical processing component and a horizontal processing component, so that during processing, it can be processed according to a preset processing sequence, and multiple parts of the workpiece can be processed in one clamping, which greatly reduces the work intensity of workers and improves production efficiency. It solves the problem that most of the existing car brake shoe processing workpieces are single-sided milled by a single milling component, and after completing the milling process, they need to be further processed by milling machines in other directions, so that the entire production process requires multiple milling machines to work together, and the work intensity and labor costs of workers are high.

[0040] In this embodiment, a fixing plate 6 is further provided on the working frame 5 , and the vertical processing components are arranged on the fixing plate 6 .

[0041] The purpose of such design is to enable the vertical processing components to have a higher processing position than the horizontal processing components by setting the fixing plate, so as to facilitate processing from the vertical surface.

[0042] In this embodiment, a specific structure of a vertical processing component is disclosed, wherein the vertical processing component includes a first vertical processing component, a second vertical processing component and a third vertical processing component, and the first vertical processing component, the second vertical processing component and the third vertical processing component are arranged side by side, the first vertical processing component is close to the stepping motor 3, the third vertical processing component is close to the horizontal processing component, and the first vertical processing component includes a first mounting plate 7, a first vertical hydraulic press 10, a first horizontal plate 16 and a first milling seat 17;

[0043] The first mounting plate 7 is arranged on the upper part of the fixing plate 6;

[0044] The first transverse plate 16 is arranged on the top of the first mounting plate 7;

[0045] The first vertical hydraulic press 10 is disposed on the first transverse plate 16, and the first vertical hydraulic press 10 can provide power to the first milling seat 17;

[0046] The first milling seat 17 is arranged on the first mounting plate 7 and is located below the first transverse plate 16 . The working end of the first milling seat 17 faces the base 1 . A vertically movable milling head is inserted into the working end of the first milling seat 17 .

[0047] The second vertical machining components include a second mounting plate 8, a second vertical hydraulic press 11, a second transverse plate 18 and a second milling seat 19;

[0048] The second mounting plate 8 is disposed on the upper portion of the fixing plate 6;

[0049] The second transverse plate 18 is disposed on the top of the second mounting plate 8;

[0050] The second vertical hydraulic press 11 is disposed on the second transverse plate 18, and the second vertical hydraulic press 11 can provide power to the second milling seat 19;

[0051] The second milling seat 19 is arranged on the second mounting plate 8 and is located below the second transverse plate 18 . The working end of the second milling seat 19 faces the base 1 . A vertically movable milling head is inserted into the working end of the second milling seat 19 .

[0052] Meanwhile, the third vertical processing component includes a third mounting plate 9, a third vertical hydraulic press 12, a third transverse plate 20 and a third milling seat 21;

[0053] The third mounting plate 9 is arranged on the upper part of the fixing plate 6;

[0054] The third transverse plate 20 is arranged on the top of the third mounting plate 9;

[0055] The third vertical hydraulic press 12 is disposed on the third transverse plate 20, and the third vertical hydraulic press 12 can provide power to the third milling seat 21;

[0056] The third milling seat 21 is arranged on the second mounting plate 8 and is located below the third transverse plate 20 . The working end of the third milling seat 21 faces the base 1 . A vertically movable milling head is inserted into the working end of the third milling seat 21 .

[0057] The purpose of this design is to provide a structure with three vertical processing components, in which each vertical processing component has a similar structure, with only certain differences in processing position and processing parameters. During processing, the mounting plate is arranged on the fixed plate and adopts a detachable connection method, while the vertical hydraulic press provides the necessary power to the milling seat, and each milling seat is installed with a different milling head.

[0058] This embodiment provides a specific structure of a transverse processing component, which includes a vertical plate 13, a transverse hydraulic press 15 and a fourth milling seat 14;

[0059] The fourth milling seat 14 is arranged on the working frame 5, the working end of the fourth milling seat 14 is arranged horizontally, and a milling head that can move horizontally is inserted into the working end of the fourth milling seat 14;

[0060] The vertical plate 13 is connected to the working frame 5, and the vertical plate 13 is located on a side of the fourth milling seat 14 away from the working end;

[0061] The horizontal hydraulic press 15 is disposed on the vertical plate 13 , and the horizontal hydraulic press 15 can provide power to the fourth milling seat 14 .

[0062] The purpose of this design is to provide lateral power to the fourth milling seat through the lateral hydraulic press, so as to facilitate lateral processing of parts.

[0063] It should be pointed out that, although the automobile brake shoe milling machine provided in this embodiment is provided with three vertical processing components and one horizontal processing component in sequence, the entire processing process is digitally controlled. With the cooperation of the slide, the worktable can move back and forth between multiple milling heads to achieve simultaneous or multi-part or single-point processing, which greatly reduces the workload of workers and improves production efficiency.

[0064] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A brake shoe milling machine for automobiles, comprising a base (1), a slide (4), a processing table (2) and a stepping motor (3), wherein the slide (4) is arranged on the base (1), the processing table (2) is arranged on the slide (4), and the processing table (2) can move on the slide (4) driven by the stepping motor (3), characterized in that: A working frame (5) is also provided on the base (1), and a vertical processing component and a horizontal processing component are provided on the working frame (5), and the processing parts are processed vertically or horizontally along the moving direction of the processing table (2); The vertical processing components include a first vertical processing component, a second vertical processing component and a third vertical processing component, and the first vertical processing component, the second vertical processing component and the third vertical processing component are arranged side by side, the first vertical processing component is close to the stepping motor (3), and the third vertical processing component is close to the horizontal processing component; The transverse processing components include a vertical plate (13), a transverse hydraulic press (15) and a fourth milling seat (14); The fourth milling seat (14) is arranged on the working frame (5), the working end of the fourth milling seat (14) is arranged horizontally, and a milling head that can move horizontally is inserted into the working end of the fourth milling seat (14); The vertical plate (13) is connected to the working frame (5), and the vertical plate (13) is located on a side of the fourth milling seat (14) away from the working end; The transverse hydraulic press (15) is arranged on the vertical plate (13), and the transverse hydraulic press (15) can provide power to the fourth milling seat (14).

2. The automobile brake shoe milling machine according to claim 1, characterized in that: A fixing plate (6) is also provided on the working frame (5), and the vertical processing component is arranged on the fixing plate (6).

3. The automobile brake shoe milling machine according to claim 1, characterized in that: The first vertical processing component comprises a first mounting plate (7), a first vertical hydraulic press (10), a first transverse plate (16) and a first milling seat (17); The first mounting plate (7) is arranged on the upper part of the fixing plate (6); The first transverse plate (16) is arranged on the top of the first mounting plate (7); The first vertical hydraulic press (10) is arranged on the first transverse plate (16), and the first vertical hydraulic press (10) can provide power to the first milling seat (17); The first milling seat (17) is arranged on the first mounting plate (7) and is located below the first transverse plate (16); the working end of the first milling seat (17) faces the base (1); and a vertically movable milling head is inserted into the working end of the first milling seat (17).

4. The automobile brake shoe milling machine according to claim 1, characterized in that: The second vertical processing component comprises a second mounting plate (8), a second vertical hydraulic press (11), a second transverse plate (18) and a second milling seat (19); The second mounting plate (8) is arranged on the upper part of the fixing plate (6); The second transverse plate (18) is arranged on the top of the second mounting plate (8); The second vertical hydraulic press (11) is arranged on the second transverse plate (18), and the second vertical hydraulic press (11) can provide power to the second milling seat (19); The second milling seat (19) is arranged on the second mounting plate (8) and is located below the second transverse plate (18); the working end of the second milling seat (19) faces the base (1); and a vertically movable milling head is inserted into the working end of the second milling seat (19).

5. The automobile brake shoe milling machine according to claim 1, characterized in that: The third vertical processing component comprises a third mounting plate (9), a third vertical hydraulic press (12), a third transverse plate (20) and a third milling seat (21); The third mounting plate (9) is arranged on the upper part of the fixing plate (6); The third transverse plate (20) is arranged on the top of the third mounting plate (9); The third vertical hydraulic press (12) is arranged on the third transverse plate (20), and the third vertical hydraulic press (12) can provide power to the third milling seat (21); The third milling seat (21) is arranged on the second mounting plate (8) and is located below the third transverse plate (20). The working end of the third milling seat (21) faces the base (1), and a vertically movable milling head is inserted into the working end of the third milling seat (21).

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