An automatic deburring device

Abstract

This utility model relates to the field of auxiliary equipment for mechanical processing, and in particular to an automatic deburring device, comprising an operating table, a controller, an electric push rod, a push plate, a feeding plate, a processing block, and a cutting tool. The controller and the electric push rod are mounted on the top of the operating table and are electrically connected. The push plate is connected to the telescopic rod of the electric push rod. The feeding plate and the processing block are fixedly connected to the top of the operating table, and a cutting tool is installed on the left side inside the processing block. Through the controller, electric push rod, push plate, and unloading plate, the entire mechanical process from part feeding, positioning, processing to unloading is achieved. The operator only needs to periodically replenish the feeding plate; manual feeding, positioning, or unloading is unnecessary. A single unit can achieve continuous batch operation, solving the problems of low efficiency, high labor intensity, unstable quality, easy scratching of parts or residual burrs, and difficulty in meeting the requirements of high-precision mass production in manual deburring.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment for mechanical processing, and in particular to an automatic deburring device. Background Technology

[0002] In the machining of precision metal parts, it is often necessary to machine a specific groove structure at one end. In such structures, the end face of the groove and the chamfered transition area where it connects to the outer circle are prone to producing small and persistent burrs due to stress concentration during cutting and the slight vibrations when the tool retracts. These burrs not only affect the assembly accuracy and appearance quality of the parts, but can also become stress concentration sources, reducing the fatigue life and reliability of the parts. Therefore, they must be effectively removed.

[0003] Currently, the industry generally uses manual hand-held sandpaper or files for deburring. This method relies on the operator's feel and experience, and has prominent problems such as low efficiency, high labor intensity, and poor quality consistency. At the same time, during manual polishing, uneven force or improper operation can easily lead to scratches on the surface of the parts, over-grinding of chamfers, or burr residue, making it difficult to meet the requirements of high-precision, mass production for surface quality stability.

[0004] Therefore, an automatic deburring device needs to be designed. Utility Model Content

[0005] In order to overcome the shortcomings of manual deburring, such as low efficiency, high labor intensity, unstable quality, easy scratching of parts or residual burrs, and difficulty in meeting the requirements of high-precision mass production, this utility model provides an automatic deburring device.

[0006] The technical solution of this utility model is as follows: an automatic deburring device, comprising an operating table, a controller, an electric push rod, a push plate, a feeding plate, a processing block, a cutting tool, and a discharging plate. The controller is installed on the top of the operating table, and the electric push rod is also installed on the top of the operating table. The electric push rod is electrically connected to the controller, and the push plate is connected to the telescopic rod of the electric push rod. The feeding plate is fixedly connected to the top of the operating table, and the processing block is fixedly connected to the top of the operating table. A cutting tool is installed on the left side inside the processing block, and the discharging plate is fixedly connected to the front side of the processing block.

[0007] As a preferred technical solution of this utility model, it also includes guide rods, a reset plate and springs. Multiple guide rods are slidably connected to the left side of the processing block, and a reset plate is fixedly connected between the right sides of the multiple guide rods. Multiple springs are connected between the processing block and the reset plate.

[0008] As a preferred technical solution of this utility model, it also includes a storage frame, with a waste disposal opening at the bottom of the processing block, and the storage frame is slidably connected to the bottom of the operating table.

[0009] As a preferred technical solution of this utility model, it also includes a baffle, and the baffle is fixedly connected to the top of the feeding plate.

[0010] As a preferred technical solution of this utility model, the cutting tool is ring-shaped.

[0011] As a preferred embodiment of this utility model, both the loading plate and the unloading plate are slightly inclined.

[0012] Beneficial effects: 1. The entire process of feeding, positioning, processing and unloading of parts is mechanically linked through the controller, electric push rod, push plate and unloading plate. Operators only need to replenish the material plate periodically. There is no need for manual feeding, positioning or unloading. A single machine can achieve continuous batch operation. It solves the problems of low efficiency, high labor intensity, unstable quality, easy scratching of parts or residual burrs, and difficulty in meeting the requirements of high-precision batch production.

[0013] 2. This utility model, by setting a guide rod, a reset plate and a spring, not only avoids the excessive pushing force of the electric push rod from causing the parts to be squeezed and deformed, but also ensures that the axis of the parts is aligned with the axis of the tool through the bidirectional clamping of the push plate and the reset plate, thus ensuring that the deburring depth and range of each batch of parts are consistent, and reducing the defect rate of over-grinding or under-grinding caused by positioning deviation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the electric push rod and push plate components of this utility model.

[0016] Figure 3 This is a partial cross-sectional view of the processing block component of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the guide rod, reset plate, and spring components of this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the operating table, electric push rod, and storage frame components of this utility model.

[0019] The components are: 1-operating table, 2-controller, 3-electric push rod, 4-push plate, 5-feeding plate, 6-processing block, 601-garbage discharge port, 7-tool, 8-unloading plate, 9-guide rod, 10-reset plate, 11-spring, 12-storage frame, 13-baffle. Detailed Implementation

[0020] Example: An automatic deburring device, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the device includes an operating table 1, a controller 2, an electric push rod 3, a push plate 4, a loading plate 5, a processing block 6, a cutting tool 7, and a unloading plate 8. The controller 2 is installed on the rear top of the operating table 1, and the electric push rod 3 is installed on the front top of the operating table 1. The electric push rod 3 is electrically connected to the controller 2. The push plate 4 is connected to the telescopic rod of the electric push rod 3. The loading plate 5 is welded to the left side of the top of the operating table 1. The processing block 6 is welded to the left front end of the top of the operating table 1. The cutting tool 7 is installed on the left side inside the processing block 6. The cutting tool 7 is ring-shaped. The unloading plate 8 is welded to the front of the processing block 6. Both the loading plate 5 and the unloading plate 8 are slightly inclined.

[0021] like Figure 4 As shown, it also includes guide rods 9, reset plate 10, and springs 11. Two guide rods 9 are slidably connected on the left side of the processing block 6, and a reset plate 10 is welded between the right sides of the two guide rods 9. Two springs 11 are connected between the processing block 6 and the reset plate 10. The springs 11 are all sleeved on the outside of the guide rods 9. The elastic force of the springs 11 forms a reverse buffer force, which not only prevents the parts from being squeezed and deformed due to the excessive pushing force of the push plate 4, but also clamps the parts between the push plate 4 and the reset plate 10 through the preload of the springs 11, so as to realize the axial positioning of the parts in the processing block 6.

[0022] like Figure 1 , Figure 3 and Figure 5 As shown, it also includes a storage frame 12 and a baffle 13. The bottom of the processing block 6 has a debris discharge port 601. The bottom of the operating table 1 is slidably connected to the storage frame 12 through a slide groove to prevent debris from falling onto the surface of the operating table 1 or the ground, reducing the workload of operators in cleaning debris. At the same time, it prevents debris from mixing into the finished parts and causing quality hazards, and keeps the production environment clean. The top of the feeding plate 5 is welded with a baffle 13, which can prevent parts from slipping off the feeding plate 5 during the feeding process, further improving the safety of operation.

[0023] When using this device, the operator first neatly places the parts to be deburred onto the loading plate 5. Under its own weight, the parts slide downwards along the surface of the loading plate 5. Then, the controller 2 controls the electric push rod 3 to extend to the left, thereby driving the push plate 4 to move to the left in sync. The push plate 4 pushes the frontmost part of the loading plate 5 into the processing block 6. After the front part enters the processing block 6, it will contact the end face of the reset plate 10. As the push plate 4 continues to advance, the part pushes the reset plate 10 to move to the left. The guide rod 9 slides to the left along the processing block 6, while the spring 11 is compressed. After the push plate 4 pushes the part to complete the positioning in the processing block 6, the controller 2 controls the electric push rod 3 to continue to extend, driving the part to move towards the annular cutter 7. During the process of the part passing through the inner ring of the annular cutter 7, the inner ring cutting edge of the annular cutter 7 will fully contact the outer circle or end face of the part that needs to be deburred, removing the burrs. The burr debris generated during the deburring process falls from the debris outlet 601 under the action of gravity and is collected in the collection box 12.

[0024] After the burrs are removed, the control electric push rod 3 extends and moves the push plate 4 back to the right along the original path. The push plate 4 disengages from the end face of the part. At this time, the spring 11 releases its elastic potential energy and pushes the reset plate 10 to move to the right to reset. The reset plate 10 simultaneously moves the part away from the tool 7. The reset part is located at the middle exit position of the processing block 6. Under the pushing action of the subsequent parts to be processed, it slides down through the unloading plate 8 and finally falls into the external part collection container, completing the unloading of a single part.

[0025] After the material is unloaded, the controller 2 automatically triggers the next work cycle. The electric push rod 3 extends again to push the loading plate 5 for new parts to be processed. The above process is repeated to realize continuous automated deburring of batch parts. After the operation is completed, the electric push rod 3 is turned off, the operator pulls out the storage box 12, cleans the debris inside, and pushes it back, thus completing the use of this device.

Claims

1. An automatic deburring device, characterized in that, It includes an operating table (1), a controller (2), an electric push rod (3), a push plate (4), a loading plate (5), a processing block (6), a cutting tool (7), and a unloading plate (8). The controller (2) is installed on the top of the operating table (1). The electric push rod (3) is installed on the top of the operating table (1). The electric push rod (3) is electrically connected to the controller (2). The push plate (4) is connected to the telescopic rod of the electric push rod (3). The loading plate (5) is fixedly connected to the top of the operating table (1). The processing block (6) is fixedly connected to the top of the operating table (1). The cutting tool (7) is installed on the left side inside the processing block (6). The unloading plate (8) is fixedly connected to the front side of the processing block (6).

2. The automatic deburring device as described in claim 1, characterized in that, It also includes guide rods (9), reset plate (10) and springs (11). Multiple guide rods (9) are slidably connected to the left side of the processing block (6), and a reset plate (10) is fixedly connected between the right sides of the multiple guide rods (9). Multiple springs (11) are connected between the processing block (6) and the reset plate (10).

3. The automatic deburring device as described in claim 2, characterized in that, It also includes a storage box (12), a waste outlet (601) at the bottom of the processing block (6), and a storage box (12) slidably connected to the bottom of the operating table (1).

4. The automatic deburring device as described in claim 3, characterized in that, It also includes a baffle (13), and the top of the feeding plate (5) is fixedly connected to the baffle (13).

5. An automatic deburring device as described in claim 4, characterized in that, The cutting tool (7) is ring-shaped.

6. The automatic deburring device as described in claim 5, characterized in that, Both the loading plate (5) and the unloading plate (8) are slightly inclined.

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