A deburring device for gear processing

Abstract

This utility model discloses a deburring device for gear processing, relating to the field of gear processing. It includes a processing base, with a movable base movably mounted at its top. A gear placement seat for placing gears is detachably connected to the top of the movable base. A limiting base is movably mounted above the gear placement seat, used to limit the gear placed below it on the gear placement seat. The limiting base is connected to a movable mounting plate via an elastic connector. The limiting base has a movable hole through which a grinding shaft is movably mounted for grinding and removing burrs from the gear hole. The top of the grinding shaft is connected to a drive device, which is then connected to the movable mounting plate. This deburring device is used to remove (polish and grind) burrs from the holes after gear drilling, saving deburring time and improving deburring efficiency.

Description

Technical Field

[0001] This utility model relates to the field of gear processing, specifically a deburring device for gear processing. Background Technology

[0002] A gear is a transmission component, and its core function and purpose are as follows: 1. Transmit motion and power, transfer kinetic energy between different shafts, and ensure the operation of the mechanical system; 2. Change the rotational speed by using gear combinations with different numbers of teeth (such as a small gear driving a large gear) to increase or decrease the rotational speed; 3. Adjust the torque by increasing or decreasing it as the speed changes (e.g., increasing torque during deceleration) to adapt to the load requirements; 4. Change the direction of motion by using bevel gears or helical gears to adjust the rotation direction by 90 degrees or other angles, or by reversing the direction through idler gears; 5. Convert the form of motion, transforming rotational motion into translational motion (such as in a car steering system or a paper shredder mechanism). 6. Provides high-efficiency transmission, typically exceeding 95%, ensuring a smooth, reliable, and compact system.

[0003] It is widely used in various mechanical transmission fields, such as engines and gearboxes.

[0004] In gear machining, burrs need to be removed from the rough-machined and drilled gear holes to facilitate installation, welding, and other operations. Therefore, a new device for quickly removing burrs from gear holes has been designed. Utility Model Content

[0005] The objective of this utility model is achieved through the following technical solution: A deburring device for gear processing includes a processing base, a movable base is movably disposed at the top of the processing base, and a gear placement seat for placing gears is detachably connected to the top of the movable base. A limiting base is movably provided above the gear placement seat. The limiting base is used to limit the gear placed below the gear placement seat to be positioned on the gear placement seat. The limiting base is connected to the movable mounting plate through an elastic connector. The limiting base has a movable hole, and a grinding shaft for grinding and removing burrs from the gear hole is movably installed in the movable hole. The top end of the grinding shaft is used for connecting to a drive device, and the drive device is used for mounting and connecting to a movable mounting plate.

[0006] Preferably, electric slide rails are provided on both sides of the bottom end of the movable base; The movable base is horizontally slidable to the top of the processing base via an electric slide rail.

[0007] Preferably, two elastic connectors are provided, one on each side of the top of the limiting base; Each of the elastic connectors includes a movable guide rod and a spring; One end of the movable guide rod is used to connect to the top of the limiting base, and the other end of the movable guide rod movably passes through the movable mounting plate; The spring is sleeved on the movable guide rod. One end of the spring is used to connect with the limiting base, and the other end of the spring is used to connect with the movable mounting plate.

[0008] Preferably, one end of the movable mounting plate is used to connect to the lifting connecting plate, and the other two ends of the lifting connecting plate are respectively used to connect to the back plate through lifting movable guide structures. The back plate is used to be installed and connected to the bracket, and the bracket is used to be connected and fixed to the processing base.

[0009] Preferably, a fixed connecting plate is provided above the movable mounting plate, and the two sides of the fixed connecting plate are connected to the movable mounting plate by connecting pins, and one end of the fixed connecting plate is connected to the lifting connecting plate by bolts. Telescopic cylinders are respectively provided on both sides of the top of the fixed connecting plate. One end of the telescopic cylinder is connected to the fixed connecting plate, and the other end of the telescopic cylinder is connected to the top plate. The top plate is used to connect and fix to the top of the bracket. A movable guide rod is provided between the lifting connecting plate and the back plate. One end of the movable guide rod passes through a movable guide block. The movable guide block is located between the lifting connecting plate and the back plate. One end of the movable guide block is used to connect with the lifting connecting plate, and the other end is used to slide in contact with the back plate. The other end of the movable guide rod is used to connect and fix with the top plate.

[0010] Preferably, the driving device includes a drive motor for driving the grinding shaft to rotate. The output shaft of the drive motor movably passes through the fixed connecting plate and is connected to one end of the drive connecting shaft via a shaft connector. The other end of the drive connecting shaft rotatably passes through the movable mounting plate and its end is detachably connected to the top of the grinding shaft via a connecting seat. The housing of the drive motor is connected to the fixed plate via a motor frame; The top plate has a channel for the drive motor to pass through.

[0011] The beneficial effects of this utility model are as follows: The purpose of this utility model is to provide a deburring device for gear processing. This deburring device is used to remove (polish and grind) the burrs at the hole position after the gear is drilled, saving deburring time and improving deburring efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the connection structure of a gear deburring device according to the present invention; Figure 2 This is an exploded view of the connecting structure of a gear deburring device according to the present invention; Figure 3 This is a schematic diagram of the processing base connection structure of a gear deburring device according to the present invention; Figure 4 This is a schematic diagram of the connection structure of the movable mounting plate of the gear deburring device of this utility model; In the diagram, 1-processing base, 2-movable base, 3-gear placement seat, 4-limiting base, 5-movable mounting plate, 6-grinding shaft, 7-drive motor, 21-electric slide rail, 41-movable guide rod, 42-spring, 52-lifting connecting plate, 53-fixed connecting plate, 54-telescopic cylinder, 61-connecting seat. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0014] Example 1 like Figures 1 to 4 As shown, a deburring device for gear processing is used to remove (polish and grind) burrs from the holes of gears after drilling. The improved deburring device includes a processing base 1, a movable base 2 movably mounted on the top of the processing base 1, and a gear placement seat 3 detachably connected to the top of the movable base 2 for placing the gear. A limiting base 4 is movably mounted above the gear placement seat 3, limiting the gear placed below and on the gear placement seat 3. The limiting base 4 is connected to a movable mounting plate 5 via an elastic connector. The limiting base 4 has a movable hole through which a grinding shaft 6 is movably mounted for grinding and removing burrs from the gear holes. The top of the grinding shaft 6 is connected to a drive device, which is connected to the movable mounting plate 5.

[0015] In this embodiment, the gear to be deburred is placed on the gear placement seat 3, and then the movable base 2 is controlled to move, causing the gear placement seat 3 to move below the limiting base 4. Then, the limiting base 4 is controlled to move downward, so that the limiting base 4 contacts the gear on the gear placement seat 3, and the gear is limited on the gear placement seat 3 by the limiting base 4. Then, the grinding shaft 6 is driven to move by the driving device, and the movable mounting plate 5 is controlled to continue to move. The limiting base 4, with the elastic connector, "elastically limits the gear on the limiting base 4", that is, the movable mounting plate 5 drives the grinding shaft 6 to move downward, while the limiting base 4 is "relatively upward" relative to the movable mounting plate 5, so that the grinding shaft 6 moves downward along the hole of the gear under the drive of the driving device, and "removes" the burrs "from top to bottom" on the gear hole of the gear placement seat 3 (for polishing). It should be noted that the grinding shaft 6 is an existing grinding roller used for deburring (polishing). It can be replaced and adjusted according to the actual diameter of the hole of the gear that needs to be deburred, so that the "grinding roller" can come into contact with the hole of the gear that needs to be deburred.

[0016] Example 2 Based on Embodiment 1, the movable base 2 is provided with electric slide rails 21 on both sides of its bottom end; the movable base 2 is horizontally slidable with the top end of the processing base 1 via the electric slide rails 21; by controlling the electric slide rails 21, the movable base 2 "installed and connected to the electric slide rails 21" can be controlled to "move horizontally" along the top end of the processing base 1, thereby controlling the movement of the gear placement seat 3 on the movable base 2, which is convenient for placing the gear that needs to be deburred and moving the gear placed on the gear placement seat 3 to the "appropriate position" of the limiting base 4 downward.

[0017] Meanwhile, this configuration includes two elastic connectors, one on each side of the top of the limiting base 4. Each elastic connector includes a movable guide rod 41 and a spring 42. One end of the movable guide rod 41 connects to the top of the limiting base 4, and the other end movably passes through the movable mounting plate 5. The spring 42 is sleeved on the movable guide rod 41, with one end connected to the limiting base 4 and the other end connected to the movable mounting plate 5. Furthermore, one side of the movable mounting plate 5 connects to the lifting connecting plate 52, and the other two sides of the lifting connecting plate 52 are connected to the back plate 11 via lifting movable guide structures. The back plate 11 is mounted on a bracket, which is then connected and fixed to the processing base 1.

[0018] Furthermore, a fixed connecting plate 53 is provided above the movable mounting plate 5. The two sides of the fixed connecting plate 53 are connected to the movable mounting plate 5 via connecting pins, and one end of the fixed connecting plate 53 is connected to the lifting connecting plate 52 via bolts. Telescopic cylinders 54 are respectively provided on both sides of the top of the fixed connecting plate 53. One end of the telescopic cylinder 54 is connected to the fixed connecting plate 53, and the other end of the telescopic cylinder 54 is connected to the top plate 12. The top plate 12 is used to connect and fix to the top of the bracket. A movable guide rod is provided between the lifting connecting plate 52 and the back plate 11. One end of the movable guide rod moves through the movable guide block. The movable guide block is provided between the lifting connecting plate 52 and the back plate 11. One end face of the movable guide block is used to connect to the lifting connecting plate 52, and the other end face of the movable guide block is used to slide in contact with the back plate 11. The other end of the movable guide rod is used to connect and fix to the top plate 12. The driving device is used to be installed and connected to the fixed connecting plate 53 to drive the grinding shaft 6 to rotate.

[0019] In this embodiment, by controlling the telescopic cylinder 54 to "telescopically move," the lifting connecting plate 52 is driven to move up and down relative to the gear placement seat 3. This causes the lifting connecting plate 52 to "move relative to" the limiting base 4 under the guidance of the "moving guide rod and moving guide block." Consequently, the limiting base 4, which is installed and connected to the lifting connecting plate 52, moves along with the lifting connecting plate 52. This allows the limiting base 4 to contact the gear on the gear placement seat 3 below, thus limiting the gear to the gear placement seat 3 and preventing it from moving during deburring, which would affect the processing quality.

[0020] Example 3 Furthermore, the drive device of this setup includes a drive motor 7 for rotating the grinding shaft; the output shaft of the drive motor 7 passes through the fixed connecting plate 52 and is connected to one end of the drive connecting shaft via a shaft connector; the other end of the drive connecting shaft passes through the movable mounting plate 5 and is detachably connected to the top of the grinding shaft 6 via a connecting seat 61; the housing of the drive motor 7 is connected to the fixed connecting plate 52 via a motor frame; the top plate 12 has a channel for the drive motor 7 to pass through.

[0021] In this embodiment, by controlling the movement of the drive motor 7, the drive motor 7 drives the drive connecting shaft to rotate via the shaft connector. The rotating drive connecting shaft passes through the movable mounting plate 5 and drives the grinding shaft 6 connected to the connecting seat 61 to rotate. Under the "lifting and lowering" action of the telescopic cylinder 54, the grinding shaft 6 is driven to lift and lower relative to the hole of the gear that needs to be deburred. Finally, under the "rotation" and "lifting and lowering" action of the grinding shaft 6, the hole of the gear that needs to be deburred is deburred (polished).

Claims

1. A gear machining deburring apparatus comprising a machining base, characterized by, The top of the processing base is movably provided with a movable base, and the top of the movable base is detachably connected with a gear placement seat for placing gears. A limiting base is movably provided above the gear placement seat. The limiting base is used to limit the gear placed below the gear placement seat to be positioned on the gear placement seat. The limiting base is connected to the movable mounting plate through an elastic connector. The limiting base has a movable hole, and a grinding shaft for grinding and removing burrs from the gear hole is movably installed in the movable hole. The top end of the grinding shaft is used for connecting to a drive device, and the drive device is used for mounting and connecting to a movable mounting plate.

2. The gear deburring device according to claim 1, characterized in that, Electric slide rails are provided on both sides of the bottom of the movable base; The movable base is horizontally slidable to the top of the processing base via an electric slide rail.

3. The gear deburring device according to claim 1, characterized in that, Two elastic connectors are provided, one on each side of the top of the limiting base; Each of the elastic connectors includes a movable guide rod and a spring; One end of the movable guide rod is used to connect to the top of the limiting base, and the other end of the movable guide rod movably passes through the movable mounting plate; The spring is sleeved on the movable guide rod. One end of the spring is used to connect with the limiting base, and the other end of the spring is used to connect with the movable mounting plate.

4. The gear deburring device according to claim 3, characterized in that, One end of the movable mounting plate is used to connect to the lifting connecting plate, and the other two ends of the lifting connecting plate are respectively used to connect to the back plate through the lifting movable guide structure. The back plate is used to be installed on the bracket, and the bracket is used to be connected and fixed to the processing base.

5. A deburring device for gear processing according to claim 4, characterized in that, A fixed connecting plate is provided above the movable mounting plate. The two sides of the fixed connecting plate are connected to the movable mounting plate by connecting pins, and one end of the fixed connecting plate is connected to the lifting connecting plate by bolts. Telescopic cylinders are respectively provided on both sides of the top of the fixed connecting plate. One end of the telescopic cylinder is connected to the fixed connecting plate, and the other end of the telescopic cylinder is connected to the top plate. The top plate is used to connect and fix to the top of the bracket. A movable guide rod is provided between the lifting connecting plate and the back plate. One end of the movable guide rod passes through a movable guide block. The movable guide block is located between the lifting connecting plate and the back plate. One end of the movable guide block is used to connect with the lifting connecting plate, and the other end is used to slide in contact with the back plate. The other end of the movable guide rod is used to connect and fix with the top plate.

6. The gear deburring device according to claim 5, characterized in that, The driving device includes a drive motor for rotating the grinding shaft. The output shaft of the drive motor movably passes through the fixed connecting plate and is connected to one end of the drive connecting shaft via a shaft connector. The other end of the drive connecting shaft rotatably passes through the movable mounting plate and its end is detachably connected to the top of the grinding shaft via a connecting seat. The housing of the drive motor is connected to the fixed plate via a motor frame; The top plate has a channel for the drive motor to pass through.

Images