A special-purpose circular local deburring tool

Abstract

The utility model discloses a special tool of removing burr from circumference local part, including positioning disc, base, motor mount seat installed on the base, motor installed on motor mount seat, horizontal plate of having X -axis sliding slot on the top surface and being installed on the base, and the slip table cylinder of having Y -axis sliding slot on the top surface and being slidably connected on X -axis sliding slot, and the rotary cylinder of being slidably connected on Y -axis sliding slot, and the positioning disc is installed on the rotary cylinder top surface, motor is located above horizontal plate, has the motor main shaft of vertical and downward, and the vertical milling cutter is installed on motor main shaft, and the lower end of vertical milling cutter is close to the plane of positioning disc top surface, is equipped with the limit block on the slip table cylinder, and the limit push rod of using in cooperation is equipped on the rotary cylinder, the utility model has the advantages of low cost, high production efficiency, quality stable.

Description

Technical Field

[0001] This utility model belongs to the field of machining, specifically relating to a special tooling for partial deburring of the circumference. Background Technology

[0002] In the processing of Locking Base, machining centers are usually used to remove burrs on the local circumference, which involves high equipment investment. Manual removal of burrs on the local circumference is less efficient and results in inconsistent quality.

[0003] For the reasons mentioned above, there is a need for a high-efficiency and stable production device that can not only guarantee production efficiency but also ensure the quality and quantity of production tasks. Summary of the Invention

[0004] To address the issues of high cost, low production efficiency, and inconsistent quality associated with manual deburring of circumferential burrs using existing devices, this invention provides a dedicated tooling for circumferential deburring.

[0005] The special circumferential partial deburring fixture of this utility model includes a positioning plate, the top surface of which has a positioning pin, an anti-rotation pin, and a part mounting position; it also includes a base, a motor mounting seat mounted on the base, a motor mounted on the motor mounting seat, a horizontal plate mounted on the base and having an X-axis slide groove on its top surface, a slide cylinder slidably connected to the X-axis slide groove and having a Y-axis slide groove on its top surface, and a rotary cylinder slidably connected to the Y-axis slide groove. The positioning plate is mounted on the top surface of the rotary cylinder to enable the mounted part to rotate through the rotary cylinder.

[0006] The motor is located above the horizontal plate and has a vertical and downward-facing motor spindle. An end mill is mounted on the motor spindle, and the lower end of the end mill is close to the plane where the top surface of the positioning plate is located.

[0007] A limit block is provided on the slide cylinder, and a corresponding limit push rod is provided on the rotary cylinder;

[0008] By adjusting the position of the slide cylinder on the X-axis slide, the rotary cylinder is pushed to slide along the Y-axis slide until the limit push rod touches the limit block and stops. At this time, the end mill is close to the part mounting position of the positioning plate. After the part is installed on the part mounting position and the rotary cylinder is started, the end mill removes the burrs protruding from the part mounting position on the part.

[0009] Furthermore, the motor mounting base has a vertical plate and a mounting arm. The bottom of the vertical plate is fixed to the base, and the mounting arm is fixed to one side of the vertical plate. The motor is mounted on the mounting arm.

[0010] Furthermore, the slide cylinder has an X-axis slide rail and an X-axis slide groove for use together.

[0011] Furthermore, the rotary cylinder has a Y-axis slide rail and a Y-axis slide groove for use together.

[0012] Furthermore, the limiting push rod is parallel to the Y-axis slide groove, one end of the limiting push rod is fixed to the bottom of one end of the rotary cylinder near the side wall, and the limiting block is fixed on the side wall of the slide cylinder and is directly opposite the other end of the limiting push rod.

[0013] Beneficial effects: This utility model's specialized circumferential partial deburring fixture removes burrs from a portion of the circumference within a circular cross-section. The part is clamped on the positioning plate. As the slide cylinder moves towards the motor spindle in the working area and stops, the end mill connected to the motor spindle begins cutting the burrs on the part's circumference. The upper rotary cylinder rotates at a fixed angle, completing the partial circumferential deburring process. This method is low-cost, highly efficient, and produces stable quality. The design of the motor mounting base ensures the motor is positioned above a horizontal plate. The slide cylinder has an X-axis slide rail, allowing it to engage with an X-axis slide groove. The rotary cylinder has a Y-axis slide rail, enabling it to engage with a Y-axis slide groove. The placement of the limit push rod and limit block ensures reliable positioning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the special tooling for partial deburring of the circumference of this utility model;

[0015] Figure 2 This is a magnified view of a specialized tooling for partial deburring of the circumference;

[0016] In the diagram, 1. Base; 2. Vertical plate; 3. Mounting arm; 4. Motor; 5. End mill; 6. Horizontal plate; 7. X-axis slide; 8. Slide cylinder; 9. Rotary cylinder; 10. Positioning plate; 11. Positioning pin; 12. Anti-rotation pin; 13. Limiting push rod; 14. Limiting block. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0018] like Figure 1-2As shown, this utility model is a special tooling for partial deburring of a circular area, including a positioning plate 10. The top surface of the positioning plate 10 has a positioning pin 11, an anti-rotation pin 12, and a part mounting position. It also includes a base 1, a motor mounting seat mounted on the base 1, a motor 4 mounted on the motor mounting seat, a horizontal plate 6 mounted on the base 1 with multiple X-axis sliding grooves 7 on its top surface, a slide cylinder 8 slidably connected to the X-axis sliding grooves 7 with multiple Y-axis sliding grooves on its top surface, and a rotary cylinder 9 slidably connected to the Y-axis sliding grooves. The positioning plate 10 is mounted on the top surface of the rotary cylinder 9 to allow the mounted part to rotate via the rotary cylinder 9. The motor mounting seat has a vertical plate 2 and a mounting arm 3. The bottom of the vertical plate 2 is fixed to the base 1, and the mounting arm 3 is fixed to one side of the vertical plate 2. The motor 4 is mounted on the mounting arm 3. The motor 4 is located above the horizontal plate 6 and has a vertical and downward-facing motor spindle. A milling cutter 5 is mounted on the motor spindle, with the lower end of the milling cutter 5 close to the plane where the top surface of the positioning plate 10 is located. The aforementioned positioning disk 10 belongs to the prior art.

[0019] A limiting block 14 is provided on the slide cylinder 8, and a limiting push rod 13 is provided on the rotary cylinder 9 for corresponding use. The slide cylinder 8 has an X-axis slide rail that works in conjunction with the X-axis slide groove 7. The rotary cylinder 9 has a Y-axis slide rail that works in conjunction with the Y-axis slide groove. The slide grooves and slide rails mentioned above are, for example, inverted T-shaped, and can be referred to in the prior art. The limiting push rod 13 is parallel to the Y-axis slide groove (i.e., perpendicular to the X-axis slide groove 7). One end of the limiting push rod 13 is fixed to the bottom of one end of the rotary cylinder 9 near the side wall, and the limiting block 14 is fixed to the side wall of the slide cylinder 8 and is directly opposite the other end of the limiting push rod 13. The Y-axis slide groove and the limiting push rod 13 are both perpendicular to the surface of the fixed mounting arm 3 on the vertical plate 2.

[0020] By adjusting the position of the slide cylinder 8 on the X-axis slide groove 7, the rotary cylinder 9 is pushed to slide along the Y-axis slide groove until the limit push rod 13 touches the limit block 14 and stops. At this time, the end mill 5 is close to the part mounting position of the positioning plate 10. After the part is installed on the part mounting position and the rotary cylinder 9 is started, the end mill 5 removes the burrs protruding from the part mounting position on the part.

[0021] In actual use, the part is installed on the part mounting position of the positioning plate 10, that is, the part is inserted into the positioning pin 11 and anti-rotation pin 12 on the positioning plate 10. The positioning pin 11 and the part are in transition fit, and the anti-rotation pin 12 is located in the φ4.8 hole of the part. Start motor 4 to make the motor spindle rotate; start the external air source to release the slide cylinder 8; rotate the reversing valve to move the slide cylinder 8 and rotary cylinder 9 towards the motor spindle. When the limit push rod 13 (e.g., bolt) contacts the limit block 14, the lower end of the end mill 5 is close to the plane where the top surface of the positioning plate 10 is located. It is better if the lower end of the end mill 5 is flush with the plane where the top surface of the positioning plate 10 is located, and the end mill 5 is close to the part mounting position of the positioning plate 10 (i.e., cutting into the burr area of ​​the part). This causes the rotary cylinder 9 to start rotating at a fixed angle. The end mill 5 removes the burrs protruding from the part mounting position on the part until the burrs on the circumference of the part are completely removed. The rotary cylinder 9 stops rotating. Rotate the reversing valve to make the slide cylinder 8 retract away from the working area, remove the part, and complete the work.

[0022] Unless otherwise specified, all technologies mentioned above refer to existing technologies.

[0023] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification.

Claims

1. A special tooling for partial deburring of a circular area, comprising a positioning plate, the top surface of which has a positioning pin, an anti-rotation pin, and a part mounting position, characterized in that, It also includes a base, a motor mounting base mounted on the base, a motor mounted on the motor mounting base, a horizontal plate mounted on the base and having an X-axis slide groove on its top surface, a slide cylinder slidably connected to the X-axis slide groove and having a Y-axis slide groove on its top surface, and a rotary cylinder slidably connected to the Y-axis slide groove. A positioning plate is mounted on the top surface of the rotary cylinder to enable the mounted parts to rotate through the rotary cylinder. The motor is located above the horizontal plate and has a vertical and downward-facing motor spindle. An end mill is mounted on the motor spindle, and the lower end of the end mill is close to the plane where the top surface of the positioning plate is located. A limit block is provided on the slide cylinder, and a corresponding limit push rod is provided on the rotary cylinder; By adjusting the position of the slide cylinder on the X-axis slide, the rotary cylinder is pushed to slide along the Y-axis slide until the limit push rod touches the limit block and stops. At this time, the end mill is close to the part mounting position of the positioning plate. After the part is installed on the part mounting position and the rotary cylinder is started, the end mill removes the burrs protruding from the part mounting position on the part.

2. The special tooling for partial deburring of the circumference according to claim 1, characterized in that, The motor mounting base has a vertical plate and a mounting arm. The bottom of the vertical plate is fixed to the base, and the mounting arm is fixed to one side of the vertical plate. The motor is mounted on the mounting arm.

3. The special tooling for partial deburring of the circumference according to claim 2, characterized in that, The slide cylinder has an X-axis slide rail and an X-axis slide groove for use together.

4. The special tooling for partial deburring of the circumference according to claim 3, characterized in that, The rotary cylinder has a Y-axis slide rail and a Y-axis slide groove for use.

5. The special tooling for partial deburring of the circumference according to claim 4, characterized in that, The limiting push rod is parallel to the Y-axis slide groove. One end of the limiting push rod is fixed to the bottom of one end of the rotary cylinder near the side wall. The limiting block is fixed on the side wall of the slide cylinder and is directly opposite the other end of the limiting push rod.

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