A discharging mechanism for processing automobile piston

Abstract

The utility model provides a kind of discharging mechanism for automobile piston processing, including following structure: three-coordinate linear module, the last stage execution end of three-coordinate linear module is fixed with mounting bracket;Lifting cylinder, the bottom output end of lifting cylinder is fixed with lifting rod, the bottom sliding connection of lifting rod has slide bar, the end of slide bar towards pneumatic chuck is equipped with collection box, lifting cylinder changes the working height of lifting rod, lifting rod is assembled with adjusting rod by slide pin, in the process of moving downwards, by the connection of slide bar and adjusting rod, it is completed that adjusting rod deflects downwards while slide bar is pushed forward, it is completed that collection box extends to the below of pneumatic chuck, collection box can receive cutting fluid and metal scrap of caliper piston processing residue at this time, avoid that caliper piston falls off foreign matter pollution processing center's equipment shell when moving out from processing center, reduce equipment later maintenance cleaning work burden.

Description

Technical Field

[0001] This utility model mainly relates to the field of caliper piston processing technology, specifically to a blanking mechanism for automotive piston processing. Background Technology

[0002] The piston structure used in automotive brake calipers is typically machined using a robotic arm to load and unload the piston within the machining center during the finishing stage. Currently, the most common robotic arm setup is a suspended type, which, combined with a material changing fixture, completes the material changing process for the caliper piston on the machining center fixture.

[0003] During the finishing stage, the caliper piston needs to be rounded and smoothed, and its interior needs to be cut with grooves. After finishing, some metal debris remains inside the caliper piston. During the process of removing the workpiece from the machining center, the cutting fluid and metal debris remaining on the surface of the caliper piston will fall onto the outside of the machining center or the tool tip, increasing the burden of subsequent maintenance work.

[0004] The inventors proposed a material unloading mechanism for automotive piston processing. By setting a movable collection box below the pneumatic chuck used for workpiece clamping, foreign objects that fall off during the process of the workpiece moving out of the machining center are collected, which avoids dirt on the outer casing of the machining center and reduces the burden of later maintenance of the equipment. Utility Model Content

[0005] 1. Technical problem solved by the utility model: This invention provides a blanking mechanism for processing automotive pistons, which solves the technical problem of heavy workload in the use and maintenance of existing equipment.

[0006] 2. Technical Solution: To achieve the above objectives, the technical solution provided by this utility model is: a blanking mechanism for processing automotive pistons, comprising the following structure: The three-coordinate linear module has a mounting bracket fixed at the final execution end of the three-coordinate linear module. A deflection bracket is provided at the bottom of the mounting bracket, and pneumatic chucks can be detachably connected to adjacent right-angle surfaces of the deflection bracket.

[0007] A lifting cylinder is provided with a lifting rod fixed at its bottom output end. A sliding rod is slidably connected to the bottom of the lifting rod, and a collection box is provided at the end of the sliding rod facing the pneumatic chuck.

[0008] Furthermore, a motor frame is fixedly mounted on the bottom of the mounting bracket, and a deflection motor is fixedly mounted on the front side of the bottom of the motor frame. The front output end of the deflection motor is fixedly connected to the rear side of the deflection bracket.

[0009] Furthermore, an adjusting rod is movably connected to the rear side of the motor frame, and a first mating hole is provided in the middle of the adjusting rod. The bottom of the adjusting rod is movably connected to the rear end of the sliding rod.

[0010] Furthermore, the lifting rod has a second docking hole in the middle that matches the first docking hole, and a sliding pin is slidably connected in the second docking hole of the lifting rod, with the middle part of the sliding pin slidingly engaging with the inner wall of the first docking hole.

[0011] Furthermore, a bowl holder is fixed to the end of the slide bar facing the collection box, and the middle part of the bowl holder is detachably connected to the outside of the collection box.

[0012] Furthermore, the top opening of the collection box faces downwards from the pneumatic chuck.

[0013] 3. Beneficial effects: Compared with the prior art, the technical solution provided by this utility model has the following advantages: This utility model provides a feeding mechanism for automotive piston machining. The lifting cylinder changes the working height of the lifting rod. The lifting rod is assembled with the adjusting rod through a sliding pin. During the downward movement of the lifting rod, the adjusting rod is deflected downward through the connection between the sliding rod and the adjusting rod, and the sliding rod is pushed forward, so that the collection box extends to the bottom of the pneumatic chuck. At this time, the collection box can collect the cutting fluid and metal chips remaining from the machining of the caliper piston, preventing foreign objects from falling and contaminating the equipment housing of the machining center when the caliper piston is removed from the machining center, and reducing the burden of maintenance and cleaning work in the later stage of the equipment. The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 This is a perspective view of the structure of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a perspective view of the pneumatic chuck structure of this utility model; Figure 4 This is a perspective view of the mounting bracket structure of this utility model; Figure 5 This is a perspective view of the lifting cylinder structure of this utility model; Figure 6 This is a perspective view of the lifting rod structure of this utility model.

[0015] Figure label: Three-axis linear module-1; Mounting bracket-2; Motor frame-3; Deflection motor-31; Adjusting rod-32; First docking hole-33; Deflector-4; Pneumatic chuck-41; Lifting cylinder -5; Lifting rod -6; Second docking hole -61; Sliding pin -62; Slide bar - 7; Bowl support - 71; Collection Box - 8. Detailed Implementation

[0016] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0017] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element; the terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0019] See attached document Figure 1-6 This utility model provides a blanking mechanism for automotive piston processing, comprising the following structure: The three-coordinate linear module 1 has a mounting bracket 2 fixed at the final execution end of the three-coordinate linear module 1. A deflection bracket 4 is provided at the bottom of the mounting bracket 2. Pneumatic chucks 41 can be detachably connected to adjacent right-angle surfaces of the deflection bracket 4.

[0020] The lifting cylinder 5 has a lifting rod 6 fixedly installed at its bottom output end. The bottom of the lifting rod 6 is slidably connected to a slide rod 7. A collection box 8 is provided at the end of the slide rod 7 facing the pneumatic chuck 41.

[0021] In this embodiment, a motor frame 3 is fixedly mounted on the bottom of the mounting frame 2, and a deflection motor 31 is fixedly mounted on the front side of the bottom of the motor frame 3. The front output end of the deflection motor 31 is fixedly connected to the rear side of the deflection frame 4.

[0022] The three-axis linear module 1 adjusts the working position of the mounting frame 2 and its configured pneumatic chuck 41, enabling the pneumatic chuck 41 to move within the machining center and the workpiece placement area of ​​the caliper piston. The deflection motor 31 and the deflection frame 4 work together to deflect the two pneumatic chucks 41 under the drive of the deflection frame 4, facilitating the changing of the caliper piston within the machining center.

[0023] In this embodiment, an adjusting rod 32 is movably connected to the rear side of the motor frame 3. A first docking hole 33 is provided in the middle of the adjusting rod 32. The bottom of the adjusting rod 32 is movably connected to the rear end of the slide rod 7. A second docking hole 61 that matches the first docking hole 33 is provided in the middle of the lifting rod 6. A sliding pin 62 is slidably connected in the second docking hole 61 of the lifting rod 6. The middle part of the sliding pin 62 is slidably engaged with the inner wall of the first docking hole 33. A bowl support 71 is fixedly provided at the end of the slide rod 7 facing the collection box 8. The middle part of the bowl support 71 is detachably connected to the outer side of the collection box 8.

[0024] The lifting cylinder 5 changes the working height of the lifting rod 6. The lifting rod 6 is assembled with the adjusting rod 32 through the sliding pin 62. During the downward movement of the lifting rod 6, the adjusting rod 32 is deflected downward through the connection between the sliding rod 7 and the adjusting rod 32, and the sliding rod 7 is pushed forward, so that the collection box 8 extends to the bottom of the pneumatic chuck 41. At this time, the collection box 8 can collect the cutting fluid and metal chips remaining from the caliper piston during machining, and prevent foreign objects from falling and contaminating the equipment housing of the machining center when the caliper piston is removed from the machining center.

[0025] It should be noted that when this equipment is used to change caliper pistons, pick up new piston calipers, and stack processed piston calipers on the chuck of the machining center, the collection box 8 needs to be retracted by the lifting cylinder 5 to avoid the collection box 8 interfering with the gripping operation of the pneumatic chuck 41.

[0026] In this embodiment, the top opening of the collection box 8 faces downwards from the pneumatic chuck 41.

[0027] The detachable connection of the collection box 8 to the bowl holder 71 makes it convenient for workers to clean and maintain the collection box 8.

[0028] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A blanking mechanism for machining of an automobile piston, characterized in that: Includes the following structure: A three-coordinate linear module (1) is provided with a mounting bracket (2) at the final execution end of the three-coordinate linear module (1). A deflection bracket (4) is provided at the bottom of the mounting bracket (2). A pneumatic chuck (41) can be detachably connected to adjacent right-angle surfaces of the deflection bracket (4). A lifting cylinder (5) is provided with a lifting rod (6) fixed at the bottom output end of the lifting cylinder (5). A slide rod (7) is slidably connected to the bottom of the lifting rod (6). A collection box (8) is provided at the end of the slide rod (7) facing the pneumatic chuck (41).

2. The blanking mechanism for machining of an automobile piston according to claim 1, characterized in that: The bottom of the mounting bracket (2) is fixedly provided with a motor bracket (3), and a deflection motor (31) is fixedly provided on the front side of the bottom of the motor bracket (3). The front output end of the deflection motor (31) is fixedly connected to the rear side of the deflection bracket (4).

3. The blanking mechanism for automotive piston processing according to claim 2, characterized in that: An adjusting rod (32) is movably connected to the rear side of the motor frame (3). A first docking hole (33) is provided in the middle of the adjusting rod (32). The bottom of the adjusting rod (32) is movably connected to the rear end of the slide rod (7).

4. The blanking mechanism for automotive piston processing according to claim 1, characterized in that: The lifting rod (6) has a second docking hole (61) in the middle that matches the first docking hole (33). A sliding pin (62) is slidably connected in the second docking hole (61) of the lifting rod (6). The middle part of the sliding pin (62) is slidably engaged with the inner wall of the first docking hole (33).

5. The blanking mechanism for automotive piston processing according to claim 1, characterized in that: The slide bar (7) is fixed with a bowl holder (71) at the end facing the collection box (8), and the middle part of the bowl holder (71) is detachably connected to the outside of the collection box (8).

6. The blanking mechanism for automotive piston processing according to claim 1, characterized in that: The top opening of the collection box (8) faces downwards from the pneumatic chuck (41).

Images