Saw cutting and milling equipment for automobile aluminum decorative strip

Abstract

The utility model discloses sawing and milling equipment for an automobile aluminum decorative strip, which belongs to the technical field of automobile decorative strip processing and comprises a base, a mounting bracket is arranged on the upper end face of the base, a positioning tool is arranged on the mounting bracket, and the positioning tool can move along the length direction of the mounting bracket; a first supporting cross beam and a second supporting cross beam which are erected above the positioning tool are arranged on the base through supporting stand columns, the length direction of the first supporting cross beam is perpendicular to the length direction of the mounting support, and the second supporting cross beam is parallel to the first supporting cross beam; a saw cutting mechanism is arranged on the first supporting cross beam and comprises a saw cutting motor and a saw blade arranged at the output end of the saw cutting motor, and a milling mechanism is arranged on the second supporting cross beam and comprises a milling motor and a milling cutter arranged at the output end of the milling motor. According to the utility model, the problems of low equipment mechanical transmission efficiency and unstable product in the sawing and milling process of the automobile decorative strip are solved, and the error rate and the cost are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automotive trim strip processing, and particularly relates to a sawing and milling equipment for automotive aluminum trim strips. Background Technique

[0002] Automotive decorative strips are mainly used inside the car compartment, on the car doors or in other components for decoration and sealing. After the trim strips are formed, there are many burrs, and the dimensional accuracy of the trim strips is relatively low, so milling processing is required for the trim strips.

[0003] In the sawing and milling production process of automotive trim strips, the traditional processing method is to adopt a single-station sawing and milling method. The traditional processing method has low mechanical production efficiency and slow speed. The products produced by single-station production have poor stability and dimensional uniformity, which are difficult to meet customer requirements, and there are also deficiencies such as high later maintenance costs. Summary of the Invention

[0004] Aiming at the problems existing in the prior art, the utility model provides a sawing and milling equipment for automotive aluminum trim strips, which solves the problem of low mechanical transmission efficiency of the equipment during the sawing and milling process of automotive trim strips, the instability of products, reduces the error rate and cost, and improves the production efficiency, stability and industrial automation degree.

[0005] The utility model is realized as follows: A sawing and milling equipment for automotive aluminum trim strips includes a base. An installation bracket is arranged on the upper end surface of the base. A positioning tooling for fixing the automotive aluminum trim strip is arranged on the installation bracket, and the positioning tooling can move along the length direction of the installation bracket;

[0006] A first support cross beam and a second support cross beam are arranged on the base through support columns and are erected above the positioning tooling. The length direction of the first support cross beam is perpendicular to the length direction of the installation bracket, and the second support cross beam is parallel to the first support cross beam;

[0007] A sawing mechanism for processing the automotive aluminum trim strip is arranged on the first support cross beam. The sawing mechanism includes a sawing motor and a saw blade arranged at the output end of the sawing motor. A milling mechanism for processing the automotive aluminum trim strip is arranged on the second support cross beam. The milling mechanism includes a milling motor and a milling cutter arranged at the output end of the milling motor.

[0008] Further, the positioning tooling includes a bottom plate. The length direction of the bottom plate is perpendicular to the length direction of the installation bracket. At least three groups of fixing mechanisms are arranged on the upper end surface of the bottom plate along the length direction of the bottom plate;

[0009] The fixing mechanism includes a fixing frame, within which an upward clamping cylinder is arranged. The end of the piston rod of the upward clamping cylinder is provided with a lower cavity block through a fixing plate. The upper end surface of the lower cavity block is provided with a trim cavity for placing the automotive trim. The upper plate of the fixing frame is provided with an upper cavity block, which is arranged opposite to the lower cavity block. The lower end surface of the upper cavity block is provided with a fixing block for fixing the automotive trim.

[0010] Further, two groups of fixing mechanisms are respectively arranged on the base plate close to the side wall of the base plate. Positioning mechanisms for positioning the ends of the trim are arranged on the fixing mechanisms at both ends. The positioning mechanism includes a positioning block arranged on the fixing plate. One end of the positioning block extends towards the end of the automotive trim and is provided with an end cavity. The outer side wall of the positioning block is provided with an end clamping cylinder. A pressure plate is arranged on the piston rod of the end clamping cylinder. The lower end surface of the pressure plate is provided with a pressure block corresponding to the end cavity.

[0011] Further, the sawing mechanism further includes a sawing mounting frame. A first guide rail slide is arranged on the sawing mounting frame. The sawing motor is arranged on the slider of the first guide rail slide and can move along the direction towards the positioning tooling.

[0012] A first rotating motor is arranged within the sawing mounting frame. The output end of the first rotating motor is provided with a first rotating plate. The first guide rail slide is mounted on the first rotating plate.

[0013] Further, the milling mechanism further includes a milling mounting frame. A second guide rail slide is arranged on the milling mounting frame. The milling motor is arranged on the slider of the second guide rail slide and can move along the direction towards the positioning tooling.

[0014] A second rotating motor is arranged within the milling mounting frame. The output end of the second rotating motor is provided with a second rotating plate. The second guide rail slide is mounted on the second rotating plate.

[0015] Further, a long mounting hole is arranged along the length direction of the automotive trim on the fixing plate in the end fixing mechanism. The positioning block is adjustably mounted on the fixing plate through the cooperation of fasteners and the long mounting hole.

[0016] Further, a guide rail slider assembly is arranged along the length direction on the upper end surface of the mounting bracket. The base plate is arranged on the slider of the guide rail slider assembly through a supporting steel plate. A lead screw nut assembly is arranged along the length direction within the mounting bracket. The nut in the lead screw nut assembly is connected to the supporting steel plate. A driving member for driving the lead screw nut assembly to work is arranged on the lead screw nut assembly.

[0017] Further, forklift sleeves for the forklift to insert are arranged on the base plate.

[0018] Furthermore, cross slides are arranged inside both the first support cross beam and the second support cross beam, and the sawing mechanism and the milling mechanism are respectively installed on the sliders of the corresponding cross slides.

[0019] Furthermore, a protective cover is arranged on the base, and a lifting door is arranged on the protective cover corresponding to the processing area of the automotive aluminum trim strip.

[0020] The advantages and technical effects of the present utility model are as follows: Due to the adoption of the above technical solution, on the basis of the traditional trim sawing and milling equipment, the traditional single-station sawing and milling method is changed to a multi-station sawing and milling method. It solves the problem of low mechanical transmission efficiency of the equipment during the sawing and milling process of automotive trim strips, unstable products, reduces the error rate and cost, and improves the production efficiency, stability and industrial automation degree. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure provided by an embodiment of the present utility model;

[0022] Figure 2 is a schematic diagram of the positioning tooling structure provided by an embodiment of the present utility model;

[0023] Figure 3 is a schematic diagram of the fixing mechanism and the positioning mechanism provided by an embodiment of the present utility model;

[0024] Figure 4 is a schematic diagram of the sawing mechanism provided by an embodiment of the present utility model;

[0025] Figure 5 is a schematic diagram of the milling mechanism provided by an embodiment of the present utility model;

[0026] Figure 6 is a schematic diagram of the protective cover structure provided by an embodiment of the present utility model.

[0027] In the figure: 1. Base; 2. Mounting bracket; 3. Positioning tooling; 31. Base plate; 32. Fixing mechanism; 32-1. Fixing frame; 32-2. Upper clamping cylinder; 32-3. Fixing plate; 32-4. Lower cavity block; 32-5. Upper cavity block; 32-6. Mounting long hole; 33. Positioning mechanism; 33-1. Positioning block; 33-2. End clamping cylinder; 33-3. Pressure plate; 33-4. Pressure block; 34. Forklift sleeve; 4. First support cross beam; 5. Second support cross beam; 6. Sawing mechanism; 6-1. Sawing motor; 6-2. Saw blade; 6-3. Sawing mounting frame; 6-4. First guide slide; 6-5. First rotating motor; 6-6. First rotating plate; 7. Milling mechanism; 7-1. Milling motor; 7-2. Milling cutter; 7-3. Milling mounting frame; 7-4. Second guide slide; 7-5. Second rotating motor; 7-6. Second rotating plate; 8. Guide rail slider assembly; 9. Lead screw nut assembly; 10. Cross slide; 11. Protective cover; 12. Lifting door. Detailed implementation mode

[0028] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] It should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0030] As Figure 1 shown, the present application provides a sawing and milling device for automotive aluminum trim strips, including a base 1. An upper end surface of the base 1 is provided with a mounting bracket 2. The mounting bracket 2 is provided with a positioning tooling 3 for fixing automotive aluminum trim strips. The positioning tooling 3 can move along the length direction of the mounting bracket 2;

[0031] The base 1 is provided with a first support cross beam 4 and a second support cross beam 5 erected above the positioning tooling 3 through support columns. A length direction of the first support cross beam 4 is perpendicular to a length direction of the mounting bracket 2. The second support cross beam 5 is parallel to the first support cross beam 4;

[0032] A sawing mechanism 6 for processing automotive aluminum trim strips is provided on the first support crossbeam 4. The sawing mechanism 6 includes a sawing motor 6-1 and a saw blade 6-2 provided at the output end of the sawing motor 6-1. A milling mechanism 7 for processing automotive aluminum trim strips is provided on the second support crossbeam 5. The milling mechanism 7 includes a milling motor 7-1 and a milling cutter 7-2 provided at the output end of the milling motor 7-1.

[0033] As Figures 2 to 3 shown, further, the positioning tooling 3 includes a bottom plate 31. The length direction of the bottom plate 31 is perpendicular to the length direction of the mounting bracket 2. At least three groups of fixing mechanisms 32 are provided on the upper end surface of the bottom plate 31 along the length direction of the bottom plate 31;

[0034] The fixing mechanism 32 includes a fixing frame 32-1. An upward clamping cylinder 32-2 is provided inside the fixing frame 32-1. The end of the piston rod of the upward clamping cylinder 32-2 is provided with a lower cavity block 32-4 through a fixing plate 32-3. A trim cavity for placing the automotive trim strip is provided on the upper end surface of the lower cavity block 32-4. An upper cavity block 32-5 is provided on the upper plate of the fixing frame 32-1. The upper cavity block 32-5 is arranged opposite to the lower cavity block 32-4. A fixing block for fixing the automotive trim strip is provided on the lower end surface of the upper cavity block 32-5.

[0035] Preferably, two of the fixing mechanisms 32 are respectively provided on the bottom plate 31 close to the side walls of the bottom plate 31. Positioning mechanisms 33 for positioning the ends of the trim strips are provided on both of the fixing mechanisms 32 at the two ends. The positioning mechanism 33 includes a positioning block 33-1 provided on the fixing plate 32-3. One end of the positioning block 33-1 extends towards the end of the automotive trim strip and is provided with an end cavity. An end clamping cylinder 33-2 is provided on the outer side wall of the positioning block 33-1. A pressing plate 33-3 is provided on the piston rod of the end clamping cylinder 33-2. A pressing block 33-4 corresponding to the end cavity is provided on the lower end surface of the pressing plate 33-3.

[0036] Preferably, a mounting long hole 32-6 is provided on the fixing plate 32-3 in the fixing mechanism 32 at the end along the length direction of the automotive trim strip. The positioning block 33-1 is adjustably mounted on the fixing plate 32-3 through the cooperation of fasteners and the mounting long hole 32-6. When it is necessary to disassemble or replace the positioning block 33-1, the positioning block 33-1 can be easily taken out of the mounting long hole 32-6 by simply loosening the fasteners, realizing quick disassembly and assembly, and simplifying the maintenance process; at the same time, the installation position of the positioning block 33-1 can be adjusted through the mounting long hole 32-6 to adapt to automotive trim strips of different lengths or shapes, improving its versatility and scope of application.

[0037] Preferably, a forklift sleeve 34 for inserting a forklift is provided on the bottom plate 31. This enables the forklift to easily and quickly insert and carry, reducing the need for manual handling and improving the overall transportation efficiency.

[0038] Preferably, a guide rail slider assembly 8 is arranged on the upper end surface of the mounting bracket 2 along the length direction. The bottom plate 31 is arranged on the slider of the guide rail slider assembly 8 through a supporting steel plate. A lead screw nut assembly 9 is arranged in the mounting bracket 2 along the length direction. The nut in the lead screw nut assembly 9 is connected to the supporting steel plate. A driving member for driving the lead screw nut assembly 9 to work is arranged on the lead screw nut assembly 9. The specific driving member is a driving motor and a pulley group. The driving motor is arranged on the supporting steel plate. One pulley of the pulley group is arranged at the output end of the driving motor, and the other is sleeved on the nut of the lead screw nut assembly 9. By driving the driving motor to drive the nut to rotate, the positioning tooling 3 is driven to drive the automotive decorative strip to move along the length direction of the mounting bracket 2.

[0039] During operation, the automotive decorative strip is horizontally placed in the decorative strip cavities of multiple groups of lower cavity blocks 32-4. After positioning, the upper top clamping cylinder 32-2 is started to lift the lower cavity blocks 32-4 together with the automotive decorative strip onto the fixing blocks of the upper cavity block 32-5 for fixation. Then, the end clamping cylinders 33-2 of the two-side positioning mechanisms 33 are started to drive the pressure plates 33-3 and the pressure blocks 33-4 to position and clamp the ends of the automotive decorative strip. Due to the adoption of the above technical solution, the problem of low product precision caused by positioning tolerance during the milling process of the aluminum profile is eliminated. The surface of the milled profile always takes the inner surface as the reference surface, and there will be no quality problems such as over-milling or under-milling, improving the processing precision of the automotive decorative strip.

[0040] As Figure 4 described, further, the sawing mechanism 6 further includes a sawing mounting frame 6-3. A first guide rail sliding table 6-4 is arranged on the sawing mounting frame 6-3. The sawing motor 6-1 is arranged on the slider of the first guide rail sliding table 6-4 and can move along the direction towards the positioning tooling 3;

[0041] A first rotating motor 6-5 is arranged in the sawing mounting frame 6-3. A first rotating plate 6-6 is arranged at the output end of the first rotating motor 6-5. The first guide rail sliding table 6-4 is mounted on the first rotating plate 6-6.

[0042] As Figure 5 shown, further, the milling mechanism 7 further includes a milling mounting frame 7-3. A second guide rail sliding table 7-4 is arranged on the milling mounting frame 7-3. The milling motor 7-1 is arranged on the slider of the second guide rail sliding table 7-4 and can move along the direction towards the positioning tooling 3;

[0043] A second rotary motor 7-5 is arranged inside the milling mounting bracket 7-3. A second rotary plate 7-6 is arranged at the output end of the second rotary motor 7-5. The second guide rail slide 7-4 is mounted on the second rotary plate 7-6.

[0044] Furthermore, cross slides 10 are arranged inside both the first support cross beam 4 and the second support cross beam 5. The sawing mechanism 6 and the milling mechanism 7 are respectively mounted on the sliders of the corresponding cross slides 10.

[0045] As Figure 6 shown, furthermore, a protective cover 11 is arranged on the base 1. A lifting door 12 is arranged on the protective cover 11 corresponding to the processing area of the automotive aluminum trim strip.

[0046] Due to the adoption of the above technical solution, on the basis of the traditional trim sawing and milling equipment, the traditional single-station sawing and milling method is changed to a multi-station sawing and milling method. It solves the problem of low mechanical transmission efficiency of the equipment during the sawing and milling process of automotive trim strips, unstable products, reduces the error rate and cost, and improves the production efficiency, stability and industrial automation degree.

[0047] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sawing and milling equipment for automobile aluminum trim, characterized in that: It comprises a base, the upper end surface of the base is provided with a mounting bracket, the mounting bracket is provided with a positioning tool for fixing the aluminum trim of the automobile, and the positioning tool can move along the length direction of the mounting bracket; The base is provided with a first supporting beam and a second supporting beam mounted above the positioning tooling through supporting columns, the length direction of the first supporting beam is perpendicular to the length direction of the mounting bracket, and the second supporting beam is parallel to the first supporting beam; The first supporting crossbeam is provided with a sawing mechanism for processing automobile aluminum trim strips, and the sawing mechanism includes a sawing motor and a saw blade arranged at the output end of the sawing motor. The second supporting crossbeam is provided with a milling mechanism for processing automobile aluminum trim strips, and the milling mechanism includes a milling motor and a milling cutter arranged at the output end of the milling motor.

2. The automotive aluminum trim sawing and milling equipment according to claim 1, characterized in that: The positioning fixture comprises a bottom plate, the length direction of the bottom plate is perpendicular to the length direction of the mounting bracket, and at least three sets of fixing mechanisms are arranged on the upper surface of the bottom plate along the length direction of the bottom plate; The fixing mechanism includes a fixing frame, an upper clamping cylinder is arranged in the fixing frame, a lower cavity block is arranged at the end of the piston rod of the upper clamping cylinder through a fixing plate, the upper end surface of the lower cavity block is provided with a trim cavity for placing the automobile trim, the upper plate of the fixing frame is provided with an upper cavity block, the upper cavity block is arranged opposite to the lower cavity block, and the lower end surface of the upper cavity block is provided with a fixing block for fixing the automobile trim.

3. The automotive aluminum trim sawing and milling equipment according to claim 2, characterized in that: Two groups of fixing mechanisms are respectively arranged on the bottom plate close to the side wall of the bottom plate, and the fixing mechanisms at both ends are provided with positioning mechanisms for positioning the end of the trim strip, the positioning mechanism includes a positioning block arranged on the fixing plate, one end of the positioning block extends toward the end of the automobile trim strip and is provided with an end cavity, the outer side wall of the positioning block is provided with an end clamping cylinder, the piston rod of the end clamping cylinder is provided with a pressing plate, and the lower end face of the pressing plate is provided with a pressing block corresponding to the end cavity.

4. The automotive aluminum trim sawing and milling equipment according to claim 1, characterized in that: The sawing mechanism also includes a sawing mounting frame, on which a first guide rail slide is arranged, and the sawing motor is arranged on a slider of the first guide rail slide and can move in a direction toward the positioning tooling; A first rotating motor is arranged in the sawing mounting frame, a first rotating plate is arranged at the output end of the first rotating motor, and the first guide rail slide is mounted on the first rotating plate.

5. The automotive aluminum trim sawing and milling equipment according to claim 1, characterized in that: The milling mechanism further comprises a milling mounting frame, on which a second guide rail slide is arranged, and the milling motor is arranged on a slider of the second guide rail slide and can move in a direction toward the positioning tooling; A second rotating motor is arranged in the milling mounting frame, a second rotating plate is arranged at the output end of the second rotating motor, and the second guide rail slide is mounted on the second rotating plate.

6. The automotive aluminum trim sawing and milling equipment according to claim 3, characterized in that: A mounting long hole is arranged on the fixing plate in the end fixing mechanism along the length direction of the automobile trim strip, and the positioning block is adjustably mounted on the fixing plate through the cooperation of the fastener and the mounting long hole.

7. The automotive aluminum trim sawing and milling equipment according to claim 2, characterized in that: A guide rail slider assembly is arranged on the upper end surface of the mounting bracket along the length direction, the base plate is arranged on the slider of the guide rail slider assembly through a supporting steel plate, a screw nut assembly is arranged inside the mounting bracket along the length direction, the nut in the screw nut assembly is connected to the supporting steel plate, and a driving component for driving the screw nut assembly to work is arranged on the screw nut assembly.

8. The automotive aluminum trim sawing and milling equipment according to claim 2, characterized in that: The bottom plate is provided with a forklift sleeve for being inserted by a forklift.

9. The automotive aluminum trim sawing and milling equipment according to claim 1, characterized in that: The first supporting cross beam and the second supporting cross beam are both provided with a cross slide, and the sawing mechanism and the milling mechanism are respectively installed on the sliders corresponding to the cross slide.

10. The automotive aluminum trim sawing and milling equipment according to claim 1, characterized in that: A protective cover is arranged on the base, and a lifting door is arranged on the protective cover corresponding to the processing area of ​​the automobile aluminum trim strip.

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