A burr batch processing device for screw machining

Abstract

The utility model provides a kind of burr batch processing equipment for screw processing, including processing table, sliding installation is placed on the processing table, the one side of the placed plate is equipped with fixed frame, the fixed frame is fixedly installed on the upper end of processing table, sliding installation is carried out in the fixed frame, rotating installation is carried out in the connecting plate of the connecting plate, fixedly installed with polishing roller on the connecting plate, fixedly installed with drive motor one on the connecting plate.The utility model is adapted to different specifications of screw by detachable placed plate, when different sizes of screw need to be processed, only need to replace the placed plate with corresponding placed hole opened on surface, placed plate is quickly connected and fixed with pushing assembly by connecting block, and dismounting process is simple and convenient;By rotating threaded rod, polishing roller can be driven to move up and down by connecting plate, to realize the adjustment of polishing height;Operator can accurately control the height of polishing roller according to the height of screw and burr position, to ensure that polishing roller and screw burr part are fully contacted and excessive polishing is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of screw processing technology, and more specifically, it relates to a batch deburring equipment for screw processing. Background Technology

[0002] During the screw manufacturing process, due to the characteristics of cutting, stamping and other processing techniques, burrs are easily generated on the surface of the screw. The presence of these burrs not only affects the appearance quality of the screw.

[0003] While existing simple deburring equipment can replace manual labor to some extent, it still has some shortcomings. Some equipment has poor adaptability and can only process screws of a single size. When processing screws of different sizes, the entire positioning mechanism needs to be replaced, which is cumbersome and increases production costs. Some equipment cannot accurately control the grinding force according to the actual height of the screw and the distribution of burrs, resulting in poor deburring effect. Therefore, developing a screw burr removal equipment that is highly adaptable, has high processing accuracy, and can achieve efficient batch processing has become an urgent problem to be solved in the screw processing industry. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a batch deburring device for screw processing, which is achieved by the following specific technical means: A deburring batch processing device for screw processing includes a processing table, a placement plate slidably mounted on the processing table, a fixed frame on one side of the placement plate, the fixed frame being fixedly mounted on the upper end of the processing table, a connecting plate slidably mounted inside the fixed frame, a grinding roller rotatably mounted inside the connecting plate, a drive motor fixedly mounted on the connecting plate, the output shaft of the drive motor being fixedly connected to the shaft end of the grinding roller for driving the grinding roller to rotate; a plurality of placement holes are equidistantly opened on the surface of the placement plate, a pushing component for driving the placement plate to move is provided at the bottom of the processing table, a connecting block for connecting to the pushing component is fixedly mounted at the end of the placement plate; a threaded rod for adjusting the height of the grinding roller is threadedly connected through the middle of the fixed frame.

[0005] Furthermore, the bottom surface of the connecting block is provided with an installation groove, and the side end of the placement plate is threaded with a bolt.

[0006] Furthermore, the pushing assembly includes a second drive motor and a push plate. The second drive motor is fixedly installed at one end of the processing table, the lead screw is rotatably installed at the bottom of the processing table, the output shaft of the second drive motor is fixedly connected to the lead screw, and the push plate is L-shaped.

[0007] Furthermore, the connecting block is fitted onto the vertical section of the push plate through the mounting groove and fixed by bolts. A sliding groove is provided on the upper surface of the processing table. The vertical section of the push plate moves through the sliding groove. The flat section of the push plate is slidably installed at the bottom of the processing table. A through rod is fixedly installed in the sliding groove and moves through the push plate.

[0008] Furthermore, a circular hole is provided in the middle of the upper surface of the connecting plate, and an annular groove is provided in the inner wall of the circular hole. A limiting ring adapted to the annular groove is fixedly installed at the bottom end of the threaded rod. The limiting ring is located in the annular groove. Through plates are fixedly installed on both sides of the upper end of the connecting plate. Both through plates movably pass through the top end of the fixing frame. Each through plate has scale lines on its surface.

[0009] Furthermore, slide rods are fixedly installed on both sides of the upper end of the processing table, and grooves are provided on both sides of the bottom surface of the placement plate, so that the placement plate is movably sleeved on the slide rods through the grooves.

[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. This equipment adapts to screws of different specifications through a detachable placement plate. When processing screws of different sizes, simply replace the placement plate with one that has corresponding placement holes on its surface. The placement plate is quickly connected and fixed to the pushing assembly via a connecting block, making the assembly and disassembly process simple and convenient. By rotating the threaded rod, the connecting plate can be pushed to move the grinding roller up and down, thereby adjusting the grinding height. The through plate on the connecting plate has scale lines, allowing operators to accurately control the height of the grinding roller according to the screw height and burr position, ensuring full contact between the grinding roller and the screw burr area while avoiding over-grinding.

[0011] 2. Multiple placement holes are evenly spaced on the surface of the placement plate, allowing for the simultaneous positioning and placement of multiple screws. This, combined with the push assembly, enables continuous feeding and grinding. The push assembly is driven by a motor-driven lead screw that moves the push plate. The push plate, through a connecting block, causes the placement plate to slide smoothly along the slide bar, allowing each screw to pass through the high-speed rotating grinding roller one by one for deburring. The entire process requires no manual intervention. The through rod in the push assembly guides and limits the push plate, while the slide bar supports and guides the movement of the placement plate, ensuring that the placement plate does not deviate during movement and that the screws pass precisely under the grinding roller, thus improving the stability and reliability of the equipment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall burr batch processing equipment for screw processing according to this utility model.

[0013] Figure 2 This is a schematic diagram of the placement plate of this utility model.

[0014] Figure 3 This is a schematic diagram of the cutaway operation of the processing table of this utility model.

[0015] Figure 4 This is a cross-sectional schematic diagram of the fixing frame and connecting plate of this utility model.

[0016] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Processing table; 11. Slide groove; 12. Through rod; 2. Placement plate; 21. Placement hole; 22. Connecting block; 23. Mounting groove; 24. Bolt; 25. Groove; 3. Fixing frame; 4. Connecting plate; 41. Grinding roller; 42. Drive motor one; 43. Circular hole; 44. Annular groove; 45. Through plate; 5. Threaded rod; 51. Limiting ring; 6. Drive motor two; 61. Lead screw; 7. Push plate; 8. Slide rod. Detailed Implementation

[0017] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0018] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0020] As attached Figure 1 To be continued Figure 4 As shown: This utility model provides a batch deburring equipment for screw processing, including a processing table 1, a placement plate 2 slidably mounted on the processing table 1, a fixing frame 3 on one side of the placement plate 2, the fixing frame 3 being fixedly mounted on the upper end of the processing table 1, a connecting plate 4 slidably mounted inside the fixing frame 3, a grinding roller 41 rotatably mounted inside the connecting plate 4, a drive motor 42 fixedly mounted on the connecting plate 4, the output shaft of the drive motor 42 being fixedly connected to the shaft end of the grinding roller 41 for driving the grinding roller 41 to rotate; a plurality of placement holes 21 are equidistantly opened on the surface of the placement plate 2 for mounting and positioning the screws to be processed; a pushing component for driving the placement plate 2 to move is provided at the bottom of the processing table 1, and a connecting block 22 for connecting to the pushing component is fixedly mounted at the end of the placement plate 2; a threaded rod 5 for adjusting the height of the grinding roller 41 is threadedly connected through the middle of the fixing frame 3.

[0021] The bottom surface of the connecting block 22 is provided with an installation groove 23, and the side end of the placement plate 2 is threaded with a bolt 24 for connecting and fixing with the push plate 7.

[0022] The pushing assembly includes a second drive motor 6 and a push plate 7. The second drive motor 6 is fixedly installed at one end of the processing table 1, and the lead screw 61 is rotatably installed at the bottom of the processing table 1. The output shaft of the second drive motor 6 is fixedly connected to the lead screw 61. The push plate 7 is L-shaped and is used to drive the push plate 7 to move.

[0023] The connecting block 22 is fitted onto the vertical section of the push plate 7 through the mounting groove 23 and is fixed by bolts 24. The upper surface of the processing table 1 is provided with a sliding groove 11. The vertical section of the push plate 7 moves through the sliding groove 11. The horizontal section of the push plate 7 is slidably installed at the bottom of the processing table 1. A through rod 12 is fixedly installed in the sliding groove 11. The through rod 12 moves through the push plate 7 and limits the movement of the push plate 7 to ensure its stable movement.

[0024] A circular hole 43 is provided in the middle of the upper surface of the connecting plate 4, and an annular groove 44 is provided in the inner wall of the circular hole 43. A limiting ring 51 that is adapted to the annular groove 44 is fixedly installed at the bottom end of the threaded rod 5. The limiting ring 51 is located in the annular groove 44. Two through plates 45 are fixedly installed on both sides of the upper end of the connecting plate 4. Both through plates 45 can be moved through the top of the fixing frame 3. Each through plate 45 has scale lines on its surface to ensure adjustment accuracy.

[0025] Slide rods 8 are fixedly installed on both sides of the upper end of the processing table 1. Grooves 25 are provided on both sides of the bottom surface of the placement plate 2. The placement plate 2 is movably sleeved on the slide rods 8 through the grooves 25, which limits the movement of the placement plate 2 and ensures its stable movement.

[0026] The working principle of this embodiment: Step 1: Select a placement plate 2 with corresponding placement holes 21 on its surface according to the size and specifications of the screw to be processed; movably mount the placement plate 2 onto the slide rods 8 on both sides of the upper end of the processing table 1 through the grooves 25 on both sides of the bottom surface, so that the placement plate 2 is stably installed on the processing table 1 and can slide along the slide rods 8; then, mount the connecting block 22 at the end of the placement plate 2 onto the vertical section of the push plate 7 in the push assembly through the mounting groove 23 on the bottom surface, rotate the bolt 24 on the side end of the placement plate 2 to firmly connect the connecting block 22 and the push plate 7, completing the assembly of the placement plate 2 and the push assembly, realizing the processing adaptation of screws of different sizes; according to the height of the screw, The height of the grinding roller 41 is adjusted by the threaded rod 5, which is threaded through the middle of the fixed frame 3. When the threaded rod 5 is rotated, the limiting ring 51 fixedly installed at its bottom end rotates in the annular groove 44 on the inner wall of the circular hole 43 on the upper surface of the connecting plate 4, preventing the threaded rod 5 from disengaging from the connecting plate 4, while pushing the connecting plate 4 to slide up and down in the fixed frame 3. The through plates 45 on both sides of the upper end of the connecting plate 4 slide synchronously along the top of the fixed frame 3. The operator can accurately control the moving distance of the connecting plate 4 through the scale lines on the surface of the through plates 45, thereby adjusting the grinding roller 41, which is rotatably installed in the connecting plate 4, to a height that matches the position of the screw burr, ensuring grinding accuracy. Step 2: Place the screws to be processed one by one into the several placement holes 21 equidistantly opened on the surface of the placement plate 2. The placement holes 21 position the screws and prevent them from shifting during the grinding process. Start the drive motor 42 fixedly installed on the connecting plate 4. Its output shaft drives the grinding roller 41 to rotate at high speed, completing the power preparation before grinding. Start the drive motor 6 fixedly installed at one end of the processing table 1. Its output shaft drives the lead screw 61 rotatably installed at the bottom of the processing table 1 to rotate. The lead screw 61 drives the push plate 7 that cooperates with it to move. The straight section of the push plate 7 slides along the bottom of the processing table 1, and the vertical section slides along the slide groove 11 on the upper surface of the processing table 1. The through rod 12 in the slide groove 11 guides and limits the push plate 7. To prevent the push plate 7 from shifting, the push plate 7 drives the placement plate 2 to move smoothly along the slide bar 8 via the connecting block 22, so that the screws in the placement hole 21 pass under the high-speed rotating grinding roller 41 in sequence. The grinding roller 41 fully contacts the burrs on the surface of the screws and grinds them off, realizing batch processing of screw burrs. When the placement plate 2 moves to the end of its stroke and all screws have been ground, the drive motor 6 rotates in reverse, driving the push plate 7 and placement plate 2 back to the initial position via the lead screw 61. The number of grinding times is selected according to the grinding requirements. After grinding is completed, the operator can take out the processed screws in the placement hole 21, put in the screws to be processed again, and repeat the above grinding process to realize continuous batch operation of the equipment.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A batch deburring device for screw processing, comprising a processing table (1), characterized in that: A placement plate (2) is slidably installed on the processing table (1). A fixing frame (3) is provided on one side of the placement plate (2). The fixing frame (3) is fixedly installed on the upper end of the processing table (1). A connecting plate (4) is slidably installed inside the fixing frame (3). A grinding roller (41) is rotatably installed inside the connecting plate (4). A drive motor (42) is fixedly installed on the connecting plate (4). The output shaft of the drive motor (42) is fixedly connected to the shaft end of the grinding roller (41) for driving the grinding roller (41) to rotate. The surface of the placement plate (2) is provided with a plurality of placement holes (21) at equal intervals. The bottom of the processing table (1) is provided with a pushing component for driving the placement plate (2) to move. The end of the placement plate (2) is fixedly installed with a connecting block (22) for connecting with the pushing component. The fixing frame (3) has a threaded rod (5) for adjusting the height of the grinding roller (41) through a threaded connection in the middle.

2. The deburring batch processing equipment for screw processing as described in claim 1, characterized in that: The bottom surface of the connecting block (22) is provided with an installation groove (23), and the side end of the placement plate (2) is threaded with a bolt (24).

3. The deburring batch processing equipment for screw processing as described in claim 2, characterized in that: The pushing assembly includes a second drive motor (6), a lead screw (61) and a push plate (7). The second drive motor (6) is fixedly installed at one end of the processing table (1). The lead screw (61) is rotatably installed at the bottom of the processing table (1). The output shaft of the second drive motor (6) is fixedly connected to the lead screw (61). The push plate (7) is L-shaped.

4. The deburring batch processing equipment for screw processing as described in claim 3, characterized in that: The connecting block (22) is fitted onto the vertical section of the push plate (7) through the mounting groove (23) and is fixed by bolts (24). The upper surface of the processing table (1) is provided with a sliding groove (11). The vertical section of the push plate (7) moves through the sliding groove (11). The flat section of the push plate (7) is slidably installed at the bottom of the processing table (1). A through rod (12) is fixedly installed in the sliding groove (11). The through rod (12) moves through the push plate (7).

5. The deburring batch processing equipment for screw processing as described in claim 1, characterized in that: A circular hole (43) is provided in the middle of the upper surface of the connecting plate (4). An annular groove (44) is provided in the inner wall of the circular hole (43). A limiting ring (51) that is adapted to the annular groove (44) is fixedly installed at the bottom end of the threaded rod (5). The limiting ring (51) is located in the annular groove (44). A through plate (45) is fixedly installed on both sides of the upper end of the connecting plate (4). Both through plates (45) can move through the top of the fixing frame (3). Each through plate (45) has a scale line on its surface.

6. The deburring batch processing equipment for screw processing as described in claim 1, characterized in that: The processing table (1) has slide rods (8) fixedly installed on both sides of the upper end. The placement plate (2) has grooves (25) on both sides of the bottom surface. The placement plate (2) is movably sleeved on the slide rods (8) through the grooves (25).

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