Cutter passivation polishing machine

Abstract

The utility model relates to the technical field of polishing machines, and provides a cutter passivation polishing machine which comprises a machine body, a mounting disc, a driving plate, a polishing disc, a rotating box, a synchronous rotating assembly, a clamping head, a supporting pad, a clamping column and an adjusting assembly. The polishing disc is arranged on the upper side of the driving plate, the multiple rotating boxes are arranged on the lower side of the polishing disc in a rotating mode, the top end of each rotating box is fixedly connected with an anti-abrasion pad, the anti-abrasion pads make contact with the bottom end of the polishing disc, and the abrasion condition between the rotating boxes and the polishing disc during rotation is reduced; the synchronous rotating assembly is arranged between the driving plate and the multiple rotating boxes, the clamping heads are connected between the rotating boxes and the polishing disc in a penetrating mode, and the supporting pads are arranged between the clamping heads and the polishing disc. By means of the technical scheme, the problem that in the prior art, cutters of different specifications cannot be conveniently and stably installed is solved.

Description

Technical Field

[0001] This utility model relates to the field of polishing machine technology, specifically to a tool passivation polishing machine. Background Technology

[0002] Tool passivation involves treating the cutting edge using physical or chemical methods to create tiny rounded corners or chamfers, thereby improving the tool's strength and wear resistance. Polishing, on the other hand, involves finely grinding the tool surface (including the cutting edge, rake face, and flank face) to reduce surface roughness and cutting resistance. The two are often used in combination. Passivation focuses on improving the cutting edge performance, while polishing focuses on optimizing surface quality, together enhancing the overall cutting capability of the tool. It is commonly used for polishing various turning tools, milling cutters, drills, and gear cutting tools, and is especially suitable for automated production lines (such as CNC machining centers), reducing tool change frequency and improving machining efficiency.

[0003] Current tool passivation and polishing machines typically mount multiple tools to be polished sequentially onto multiple chucks on a polishing disc, and then rotate the tools sequentially to the sandblasting area for sandblasting and polishing. After the process is complete, the tools can be removed from the multiple chucks in sequence. Although this method can polish multiple tools in batches, it is not convenient for the stable installation of tools of different specifications. The diameter of the chucks has high requirements for the specifications of the tools, and the installation process is quite limited, easily resulting in misfitting or loosening, and the stability during polishing is poor. Utility Model Content

[0004] This utility model proposes a tool passivation and polishing machine, which solves the problem of inconvenient stable installation of tools of different specifications in related technologies.

[0005] The technical solution of this utility model is as follows: A tool passivation and polishing machine includes a machine body, a mounting plate, a drive plate, a polishing plate, a rotating box, a synchronous rotation assembly, a chuck, a support pad, a chuck post, and an adjustment assembly;

[0006] The installation disk is installed inside the machine body;

[0007] The drive board is rotatably mounted on the upper side of the mounting plate via a drive assembly;

[0008] The polishing disc is disposed on the upper side of the drive plate;

[0009] The rotating boxes are configured in multiple ways, and each of the multiple rotating boxes is rotatably disposed on the lower side of the polishing disc;

[0010] The synchronous rotation assembly is disposed between the drive plate and the plurality of rotating boxes;

[0011] The clamp head is connected through the connection between each of the rotating boxes and the polishing disc;

[0012] The support pad is disposed between each of the card heads and the polishing disc;

[0013] The card post is slidably fitted onto each card head, and an elastic pad is fixedly fitted onto the card post. Each support pad has a through-hole that matches the elastic pad and the card post.

[0014] The adjustment assembly is disposed between each of the locking pins and the adjacent rotating box.

[0015] Furthermore, the adjustment component includes:

[0016] An electric push rod is mounted on the inner bottom wall of the rotating box;

[0017] An adjusting push plate is fixedly connected to the output end of the electric push rod. The clamp head is connected through the adjusting push plate, and the top of the adjusting push plate is provided with a placement groove for placing the clamp post.

[0018] A retaining ring is fixedly connected to the locking pin;

[0019] Two fixing screws are provided, and the two fixing screws are symmetrically threaded between the fixing ring and the adjusting push plate;

[0020] A movable block is fixedly connected to one side of the rotating box, and a movable groove for moving the movable block is provided on the inner side wall of the rotating box.

[0021] Furthermore, the synchronous rotation assembly includes:

[0022] The drive plate has a mounting slot for mounting the rotating motor.

[0023] The main gear is fixedly connected to the output end of the rotating motor;

[0024] Driven gears, wherein there are multiple driven gears, and the multiple driven gears are arranged in a circumferential array and mesh with the main gear;

[0025] A rotating rod is connected through each of the driven wheels. The rotating rod is detachably connected to the adjacent rotating box, and the drive plate has a rotating groove for the rotating rod to rotate.

[0026] Furthermore, the driving component includes:

[0027] A drive motor is mounted on the mounting plate, the mounting plate has a groove that matches the drive motor, and the output end of the drive motor is fixedly connected to the drive plate.

[0028] The drive column is configured as a plurality of drive columns, which are arranged in a circumferential array at the bottom end of the drive plate, and the mounting plate is provided with drive grooves for the plurality of drive columns to rotate.

[0029] Furthermore, a connecting ring is fixedly fitted onto the rotating rod, and multiple connecting screws are threadedly connected between the connecting ring and the adjacent rotating box.

[0030] Furthermore, each of the rotating boxes is fixedly connected to the top of an anti-wear pad, which contacts the bottom of the polishing disc.

[0031] The working principle and beneficial effects of this utility model are as follows:

[0032] 1. In this utility model, the machine body facilitates the stable installation of the mounting plate. The cooperation between the mounting plate and the drive assembly facilitates the rotation of the drive plate, which in turn facilitates the rotation of the polishing plate, rotating box, chuck, and chuck, etc., thereby allowing multiple chucks and multiple chucks to be rotated sequentially to the sandblasting area, thus facilitating the batch passivation and polishing of multiple tools.

[0033] 2. In this utility model, the synchronous rotation component facilitates the rotation of multiple rotating boxes, which in turn facilitates the rotation of multiple chucks, thereby facilitating the rotation of multiple cutting tools and thus enabling the all-round passivation and polishing of the cutting tools.

[0034] 3. In this utility model, the adjusting component facilitates the pushing of the chuck on the chuck head, so as to adjust the position of the chuck, thereby facilitating the stable installation of tools of different specifications through the cooperation of the chuck head and the chuck, and thus enabling stable passivation and polishing of tools of different specifications. Attached Figure Description

[0035] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0036] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0037] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0038] Figure 3 This is a schematic diagram of the structure of the mounting plate, the clamp, and the rotating rod of this utility model.

[0039] Figure 4 This is a schematic diagram of the structure of the rotating box, main gear, and rotating rod of this utility model.

[0040] Figure 5 This utility model Figure 4Enlarged structural diagram at point B;

[0041] Figure 6 This is a cross-sectional structural diagram showing the cooperation of the rotating box, adjusting push plate, and moving block of this utility model.

[0042] Figure 7 This utility model Figure 6 A magnified structural diagram at point C.

[0043] In the diagram: 1. Machine body; 2. Mounting plate; 3. Drive plate; 4. Polishing plate; 5. Rotating box; 6. Clamp; 7. Support pad; 8. Clamping post; 9. Electric push rod; 10. Adjusting push plate; 11. Fixing ring; 12. Fixing screw; 13. Moving block; 14. Rotating motor; 15. Main gear; 16. Driven wheel; 17. Rotating rod; 18. Drive motor; 19. Drive column; 20. Connecting ring; 21. Connecting screw; 22. Anti-wear pad. Detailed Implementation

[0044] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0045] like Figures 1 to 7 As shown, this embodiment proposes a tool passivation and polishing machine, including a machine body 1, a mounting plate 2, a drive plate 3, a polishing disc 4, a rotating box 5, a synchronous rotation assembly, a chuck 6, a support pad 7, a chuck post 8, and an adjustment assembly. The mounting plate 2 is installed inside the machine body 1. The drive plate 3 is rotatably mounted on the upper side of the mounting plate 2 via the drive assembly. The polishing disc 4 is mounted on the upper side of the drive plate 3. Multiple rotating boxes 5 are provided, each rotatably mounted on the lower side of the polishing disc 4. Each rotating box 5 has an anti-wear pad 22 fixedly connected to its top. The anti-wear pad 22 contacts the bottom end of the polishing disc 4, reducing wear on the polishing disc when the rotating box 5 rotates. The wear condition between 4, the synchronous rotation component is set between the drive plate 3 and multiple rotating boxes 5, the chuck 6 is connected through between each rotating box 5 and the polishing disc 4, the support pad 7 is set between each chuck 6 and the polishing disc 4, which can support tools of different specifications, the chuck 8 is slidably fitted on each chuck 6, and the chuck 8 is fixedly fitted with an elastic pad, which is convenient for installing tools of different specifications. Each support pad 7 has a through hole that matches the elastic pad and the chuck 8, which is convenient for the chuck 8 and the elastic pad to move stably on the support pad 7. The adjustment component is set between each chuck 8 and the adjacent rotating box 5;

[0046] It should be further explained that the machine body 1 is a common tool passivation and polishing machine on the market. The working principle is to use power to accelerate the abrasive particles through compressed air (or centrifugal force), so that the sandblasting head forms a high-speed jet. The high-speed abrasive particles impact the tool surface, and remove the protruding parts (such as burrs and rust) on the tool surface through impact force. At the same time, the tool surface is uniformly refined through micro-cutting action, and the tool surface achieves a certain roughness or gloss.

[0047] refer to Figure 6 as well as Figure 7 The adjustment assembly includes an electric push rod 9, an adjustment push plate 10, a fixing ring 11, fixing screws 12, and a moving block 13. The electric push rod 9 is installed on the inner bottom wall of the rotating box 5. The adjustment push plate 10 is fixedly connected to the output end of the electric push rod 9. The clamp 6 is connected through the adjustment push plate 10, and the top of the adjustment push plate 10 has a placement groove for placing the clamp 8. The fixing ring 11 is fixedly connected to the clamp 8. Two fixing screws 12 are provided, and the two fixing screws 12 are symmetrically threaded to the fixing ring 11 and the adjustment push plate 10. Between them, the two fixing screws 12 are turned in sequence to connect and disconnect the fixing ring 11 and the adjusting push plate 10, so as to facilitate the disassembly and replacement of the clasp 8. The clasp 8 can be installed and disassembled according to the specifications of the tool, so as to facilitate the polishing of tools of different specifications. The moving block 13 is fixedly connected to one side of the rotating box 5, and the inner side wall of the rotating box 5 is provided with a moving groove for the moving block 13 to move. When the adjusting push plate 10 moves, the moving block 13 will also move in the moving groove, which increases the stability of the moving adjusting push plate 10.

[0048] When it is necessary to place and install tools of different specifications, the electric push rod 9 is activated, which pushes the chuck 8 on the chuck head 6, and adjusts the position of the chuck 8 and the elastic pad, so that the chuck 8 and the elastic pad can install tools of different specifications.

[0049] refer to Figure 3 as well as Figure 4 The synchronous rotation assembly includes a rotation motor 14, a main gear 15, a driven wheel 16, and a rotating rod 17. The drive plate 3 has a mounting slot for mounting the rotation motor 14. The main gear 15 is fixedly connected to the output end of the rotation motor 14. Multiple driven wheels 16 are arranged in a circular array and mesh with the main gear 15. The rotating rod 17 is connected through each driven wheel 16. The rotating rod 17 is detachably connected to the adjacent rotating box 5. The drive plate 3 has a rotation slot for the rotating rod 17 to rotate. The rotating rod 17, the rotating box 5, the clamp 6, and the clamp 8 are all on the same rotation axis.

[0050] When the rotating motor 14 is started, the meshing of the main gear 15 and multiple driven wheels 16 will drive multiple rotating rods 17 to rotate, thereby rotating multiple rotating boxes 5, cladding pins 8 and cladding heads 6, etc., and rotating multiple cutting tools separately, so as to polish the cutting tools evenly.

[0051] refer to Figure 3 The drive assembly includes a drive motor 18 and drive columns 19. The drive motor 18 is mounted on the mounting plate 2. The mounting plate 2 has a groove that matches the drive motor 18. The output end of the drive motor 18 is fixedly connected to the drive plate 3. There are multiple drive columns 19. The multiple drive columns 19 are arranged in a circumferential array at the bottom of the drive plate 3. The mounting plate 2 has a drive groove for the multiple drive columns 19 to rotate.

[0052] Starting the drive motor 18 allows the drive plate 3 to rotate on the mounting plate 2, while multiple drive columns 19 rotate within the drive slots, thereby increasing the stability of the drive plate 3's rotation.

[0053] refer to Figure 4 as well as Figure 5 A connecting ring 20 is fixedly fitted on the rotating rod 17, and multiple connecting screws 21 are threadedly connected between the connecting ring 20 and the adjacent rotating box 5.

[0054] By tightening multiple connecting screws 21 between the connecting ring 20 and the rotating box 5, the connecting ring 20 and the rotating box 5 can be installed and disassembled, so as to facilitate the connection and disassembly of the rotating rod 17 and the rotating box 5, thereby facilitating the replacement of the rotating box 5.

[0055] In this embodiment, firstly, according to the specifications of the cutting tools, the corresponding electric push rod 9 is activated, causing the cladding pin 8 and the elastic pad to move to the appropriate position. Then, multiple cutting tools are sequentially installed between multiple cladding heads 6, multiple cladding pins 8, and multiple elastic pads. After the cutting tools are installed, the drive motor 18 is activated, causing the drive plate 3 to drive the polishing disc 4, rotating box 5, cladding heads 6, and cladding pins 8 to rotate, rotating multiple cutting tools sequentially to the sandblasting area. At the same time, the rotating motor 14 is activated, causing the main gear 15 and multiple driven wheels 16 to mesh and rotate multiple rotating rods 17, causing multiple rotating boxes 5, multiple cladding pins 8, and multiple cladding heads 6 to rotate respectively, thereby enabling the cutting tools to be rotated and polished, improving the polishing effect of the cutting tools.

[0056] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tool passivation and polishing machine, comprising a machine body (1), characterized in that, Also includes: Installation disk (2), which is installed inside the body (1); A drive plate (3) is rotatably mounted on the upper side of the mounting plate (2) via a drive assembly; Polishing disc (4), the polishing disc (4) is disposed on the upper side of the drive plate (3); Rotating box (5), wherein multiple rotating boxes (5) are provided, and multiple rotating boxes (5) are rotatably disposed on the lower side of the polishing disc (4); A synchronous rotation assembly is disposed between the drive plate (3) and the plurality of rotating boxes (5); A clamping head (6) is connected through each of the rotating boxes (5) and the polishing disc (4); A support pad (7) is disposed between each of the card heads (6) and the polishing disc (4); The card post (8) is slidably fitted on each card head (6), and an elastic pad is fixedly fitted on the card post (8). Each support pad (7) has a through opening that matches the elastic pad and the card post (8). An adjustment assembly is disposed between each of the locking pins (8) and the adjacent rotating box (5).

2. A tool blunting and polishing machine according to claim 1, characterized in that The adjustment component includes: An electric push rod (9) is installed on the inner bottom wall of the rotating box (5); Adjustment push plate (10), the adjustment push plate (10) is fixedly connected to the output end of the electric push rod (9), the clamp head (6) is connected through the adjustment push plate (10), and the top of the adjustment push plate (10) is provided with a placement groove for placing the clamp post (8); A fixing ring (11) is fixedly connected to the locking post (8); Two fixing screws (12) are provided, and the two fixing screws (12) are symmetrically threaded between the fixing ring (11) and the adjusting push plate (10); The movable block (13) is fixedly connected to one side of the rotating box (5), and the inner sidewall of the rotating box (5) is provided with a moving groove for the movable block (13) to move.

3. A tool blunting and polishing machine according to claim 2, characterized in that The synchronous rotation assembly includes: The drive plate (3) has a mounting slot for mounting the rotating motor (14). The main gear (15) is fixedly connected to the output end of the rotating motor (14); Driven gear (16), wherein multiple driven gears (16) are configured, and the multiple driven gears (16) mesh with the main gear (15) in a circumferential array; A rotating rod (17) is connected through each of the driven wheels (16). The rotating rod (17) is detachably connected to the adjacent rotating box (5), and the drive plate (3) has a rotating groove for the rotating rod (17) to rotate.

4. A tool blunting and polishing machine according to claim 3, characterized in that The driving component includes: A drive motor (18) is mounted on the mounting plate (2). The mounting plate (2) has a groove that matches the drive motor (18), and the output end of the drive motor (18) is fixedly connected to the drive plate (3). The drive column (19) is configured as a plurality of drive columns (19), which are arranged in a circular array at the bottom end of the drive plate (3), and the mounting plate (2) is provided with a drive groove for the plurality of drive columns (19) to rotate.

5. A tool blunting and polishing machine according to claim 4, characterized in that A connecting ring (20) is fixedly fitted on the rotating rod (17), and a plurality of connecting screws (21) are threadedly connected between the connecting ring (20) and the adjacent rotating box (5).

6. A tool blunting and polishing machine according to claim 5, characterized in that Each of the rotating boxes (5) is fixedly connected to an anti-wear pad (22) at its top end, and the anti-wear pad (22) is in contact with the bottom end of the polishing disc (4).

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