Multi-mode fine grinding dull polish machine
The multi-mode fine grinding machine solves the problems of repeated workpiece clamping and dust pollution in existing grinding machines, and achieves efficient multi-face grinding and environmental cleanliness.
Patent Information
- Application Number
- CN202520147241.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing grinding machines require repeated clamping of the workpiece when grinding different end faces, which is cumbersome, reduces grinding efficiency, and generates dust during the grinding process, polluting the environment and harming health.
A multi-mode fine grinding machine was designed, which uses a clamping mechanism to achieve multiple end face grinding with a single clamping. Combined with a flipping component and a dust removal mechanism, the clamping mechanism includes a bracket, positioning box, clamping block, one-way threaded rod, guide rod and fixing component. The flipping component includes a turntable, flipping motor and rotating shaft. The dust removal mechanism includes a dust collector, impeller and suction pipe, which realizes fine grinding of multiple end faces of the workpiece and effective dust removal.
It enables multiple grinding operations on multiple end faces of the workpiece in a single clamping, improving grinding efficiency, reducing operational complexity, and effectively removing dust through a dust removal mechanism, thus protecting the operating environment and health.
Smart Images
Figure CN223719089U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to abrasive machine technical field especially relates to a multi -mode fine polishing abrasive machine. BACKGROUND
[0002] In order to improve the machining effect of metal workpiece, avoid the existence of more burrs on its outside, the multi -mode polishing abrasive machine is often used in its machining process.
[0003] The existing abrasive machine generally is through the article to be processed is placed on the workbench, then utilize the clamping mechanism of setting to its clamping fixed, subsequently operating abrasive equipment to abrasive processing of article.
[0004] The existing abrasive machine can complete the abrasive work of workpiece, but in the actual use process, since the clamping mechanism can only limit workpiece, after completing one end surface processing, need first to release the clamping state, subsequently turn over workpiece, again operating clamping mechanism to workpiece clamping, there is the problem of complicated operation and low machining precision, in addition, since the existing abrasive machine will produce a large amount of dust in the abrasive process of workpiece, dust will be everywhere in the workshop, will cause the threat to operating environment and operating personnel health. SUMMARY
[0005] In view of the deficiency of prior art, the utility model provides a multi -mode fine polishing abrasive machine, solves the technical problem that the prior art needs to repeatedly clamp workpiece when abrasive polishing of different end faces of workpiece, operation is more complicated, reduces the polishing efficiency, achieves the purpose of once clamping multiple end face conversion polishing.
[0006] To solve the above technical problems, the utility model provides the following technical scheme: a multi -mode fine polishing abrasive machine, including the abrasive machine group of installation on the machining table, the machining table is provided with the clamping mechanism that is fixed to the special-shaped workpiece, the machining table rear side is provided with the dust removal mechanism that removes the dust generated in the polishing process.
[0007] The clamping mechanism includes the support installed on the machining table, the right side of the support is installed with the positioning box, and the positioning box is installed with the clamping block on the upper and lower sides, the positioning box is rotatably connected with the one-way threaded rod penetrating the top clamping block, the positioning box is installed with the guide rod penetrating the top clamping block on the front and rear sides, the clamping block is provided with the fixed assembly for clamping and fixing the special-shaped workpiece, one side of the support is provided with the turnover assembly for driving the workpiece conversion end face polishing in the positioning box, the bottom of the support is installed with the displacement assembly for driving the support to move left and right.
[0008] Preferably, the fixing assembly comprises an array of sliding sleeves mounted on the clamping block, a compression spring is mounted in the sliding sleeve, and a sliding rod connected to the inner wall of the sliding sleeve is mounted at the other end of the compression spring.
[0009] Preferably, the overturning assembly comprises a sub-turntable mounted on the left side of the support, a sub-turn groove is formed in the sub-turntable, a rotating shaft is rotatably connected to a rotating hole formed in the support and mounted on the right side of the sub-turntable, the right end of the rotating shaft is connected to the positioning box, an overturning motor is mounted on the left side of the sub-turntable, a rotating shaft is connected to the output end of the overturning motor, a limiting block is mounted on the rotating shaft and abuts against the inner wall of the sub-turntable, and a push rod is connected to the sub-turn groove.
[0010] Preferably, the displacement assembly comprises a T-shaped sliding groove formed in the machining table, a T-shaped sliding block connected to the bottom of the support is slidably connected in the T-shaped sliding groove, and an electric telescopic rod is mounted on the machining table and extends into the T-shaped sliding groove and is connected to the side surface of the T-shaped sliding block.
[0011] Preferably, the dust removal mechanism comprises a dust collector mounted on the rear side of the machining table, an impeller is rotatably connected in the dust collector, a driving motor is mounted on the dust collector and drives the impeller to rotate, a dust collection frame is slidably connected in a push-pull groove formed in the dust collector, a filter screen is mounted on the side of the dust collection frame close to the impeller, a dust suction pipe is mounted above the dust collection frame on the dust collector, and a dust suction cover is mounted on the top of the dust suction pipe.
[0012] Preferably, a controller is mounted on the rear side of the machining table, and the clamping mechanism and the dust removal mechanism are electrically connected to the controller.
[0013] By the above technical scheme, the abrasive machine for multi-mode fine polishing has at least the following beneficial effects:
[0014] 1. The sliding rod on the top clamping block contacts the surface of the special-shaped workpiece, a pushing force is generated between the sliding rod and the workpiece, the sliding rod slides into the sliding sleeve and presses the compression spring, the sliding rod is attached to the surface of the special-shaped workpiece, the special-shaped workpiece is clamped and fixed, and the application range of the device is improved.
[0015] 2. The rotating shaft and the push rod thereon are rotated and slid into the sub-turn groove formed in the sub-turntable by the overturning motor, the sub-turntable is rotated, the positioning box at the right end of the rotating shaft and the rhombic workpiece in the positioning box are rotated to fix an angle, and the multiple end surfaces of the rhombic workpiece are machined and polished.
[0016] 3. The utility model discloses a drive motor drives the impeller rotation to produce suction force through the cooperation of dust absorption pipe and dust absorption cover, and the dust generated in the polishing process is sucked into the inside collection of dust collection frame, and the dust collection frame is taken out from the push -and -pull slot to clean the dust in it regularly. BRIEF DESCRIPTION OF DRAWINGS
[0017] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and serve to explain the principles of the application, and do not limit the application.
[0018] In the drawings:
[0019] Figure 1 It is the whole structure schematic diagram of the utility model;
[0020] Figure 2 It is the rear view structure schematic diagram of the utility model;
[0021] Figure 3 It is the independent side view structure schematic diagram of the utility model clamping mechanism;
[0022] Figure 4 It is the fixed assembly sectional view structure schematic diagram of the utility model;
[0023] Figure 5 It is the independent structure schematic diagram of the utility model turnover assembly;
[0024] Figure 6 It is the dust removal mechanism side view sectional split structure schematic diagram of the utility model.
[0025] In the drawings: 1, processing table; 2, sanding machine set; 3, clamping mechanism; 31, support; 32, positioning box; 33, clamping block; 34, one-way threaded rod; 35, guide rod; 36, fixed assembly; 361, sliding sleeve; 362, compression spring; 363, sliding rod; 37, turnover assembly; 371, sub-rotation disc; 372, sub-rotation groove; 373, rotation shaft; 374, turnover motor; 375, rotating shaft; 376, limit block; 377, push rod; 38, displacement assembly; 381, T-shaped sliding groove; 382, T-shaped sliding block; 383, electric telescopic rod; 4, dust removal mechanism; 41, dust collector; 42, impeller; 43, drive motor; 44, dust collection frame; 45, dust absorption pipe; 46, dust absorption cover; 5, controller. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0027] Embodiment 1
[0028] In view of the problem that the prior art needs to repeatedly clamp workpieces when grinding different end faces of the workpieces, the operation is relatively complicated, and the grinding efficiency is reduced, the embodiment provides a multi-mode fine grinding sanding machine, please refer to Figures 1-6 The embodiment provides a multi-mode fine grinding sanding machine which can clamp once and change end faces for grinding multiple times. The multi-mode fine grinding sanding machine comprises a sanding machine group 2 installed on a machining table 1, a clamping mechanism 3 for clamping and fixing special-shaped workpieces is arranged on the machining table 1, a dust removal mechanism 4 for sucking and removing dust generated in the grinding process is arranged on the rear side of the machining table 1, various special-shaped workpieces are clamped and fixed through the clamping mechanism 3, so that the application range of the device is improved, the workpiece is finely ground in cooperation with the sanding machine group 2, and the dust generated in the grinding process is sucked and removed through the dust removal mechanism 4, so that the processing environment is prevented from being polluted.
[0029] Since the prior art needs to repeatedly clamp workpieces when grinding different end faces of the workpieces, the operation is relatively complicated, and the grinding efficiency is reduced, therefore, the device is provided with the clamping mechanism 3, the clamping mechanism 3 comprises a support 31 installed on the machining table 1, a positioning box 32 is installed on the right side of the support 31, clamping blocks 33 are installed on the upper and lower sides in the positioning box 32, a one-way threaded rod 34 penetrating through the top clamping block 33 is rotationally connected to the positioning box 32, guide rods 35 penetrating through the top clamping block 33 are installed on the front and rear sides in the positioning box 32, a fixing assembly 36 for clamping and fixing special-shaped workpieces is arranged in the clamping block 33, a turnover assembly 37 for driving the workpiece to change the end face for grinding in the positioning box 32 is arranged on one side of the support 31, and a displacement assembly 38 for driving the support 31 to move left and right is installed at the bottom of the support 31. The workpiece is placed between the two clamping blocks 33, then the one-way threaded rod 34 is rotated, so that the top clamping block 33 is pushed to move downward along the inner wall of the positioning box 32 under the guidance of the guide rod 35, and the workpiece is clamped and fixed between the two clamping blocks 33.
[0030] In the actual processing process, when polishing workpieces of different shapes, the corresponding clamps often need to be replaced, the operation is relatively cumbersome, therefore, the device is provided with a fixing assembly 36, the fixing assembly 36 includes an array of sliding sleeves 361 mounted on the clamping block 33, a compression spring 362 is mounted in the sliding sleeve 361, the other end of the compression spring 362 is provided with a sliding rod 363 which is connected to the inner wall of the sliding sleeve 361 in sliding mode, as the top clamping block 33 moves downward, the sliding rod 363 on it is in contact with the surface of the special-shaped workpiece, a pushing force is generated between the sliding rod 363 and the contact surface of the workpiece, pushing the sliding rod 363 to slide into the sliding sleeve 361 and compressing the compression spring 362, until the plurality of sliding rods 363 are respectively attached to the surface of the special-shaped workpiece, clamping and fixing it, improving the application range of the device.
[0031] Because the prior art needs to repeatedly clamp the workpiece when sanding and polishing different end faces of the workpiece, the operation is relatively cumbersome, and the polishing efficiency is reduced, therefore, the device is provided with a turnover assembly 37, the turnover assembly 37 includes a sub-rotating disc 371 mounted on the left side of the support 31, a sub-rotating groove 372 is formed in the sub-rotating disc 371, a rotating shaft 373 is rotatably connected to the rotating hole formed in the support 31, and the right end of the rotating shaft 373 is connected with the positioning box 32, a turnover motor 374 is mounted on the left side of the sub-rotating disc 371, a rotating shaft 375 is connected to the output end of the turnover motor 374, a limiting block 376 is mounted on the rotating shaft 375, and a pushing rod 377 is connected to the sub-rotating groove 372, when the diamond-shaped workpiece needs to be surface-polished, the turnover motor 374 is started to drive the rotating shaft 375 to rotate, and then drive the pushing rod 377 to rotate and slide into the sub-rotating groove 372 formed in the sub-rotating disc 371, as the rotating shaft 375 continuously rotates the pushing rod 377, the sub-rotating disc 371 is rotated, and then the positioning box 32 at the right end of the rotating shaft 373 and the diamond-shaped workpiece inside it are rotated by a fixed angle, so that the plurality of end faces are processed and polished.
[0032] When facing the overall polishing of a longer workpiece, the device is also provided with a displacement assembly 38, the displacement assembly 38 includes a T-shaped sliding groove 381 formed in the processing table 1, a T-shaped sliding block 382 connected to the bottom of the support 31 is slidably connected in the T-shaped sliding groove 381, an electric telescopic rod 383 is mounted on the processing table 1, and the free end of the electric telescopic rod 383 extends into the T-shaped sliding groove 381 and is connected to the side surface of the T-shaped sliding block 382, the electric telescopic rod 383 is started to pull the T-shaped sliding block 382 to slide along the T-shaped sliding groove 381, thereby driving the workpiece to move, and cooperating with the sanding machine group 2 to polish and process it.
[0033] A controller 5 is installed on the rear side of the processing table 1. The grinding unit 2, the clamping mechanism 3 and the dust removal mechanism 4 are electrically connected to the controller 5. The controller 5 controls the grinding mode of the grinding unit 2, thereby performing multi-mode fine grinding on the workpiece clamped by the clamping mechanism 3.
[0034] Example 2
[0035] Based on Example 1, such as Figures 1-6 As shown, a large amount of dust is generated during the grinding process. If it is not treated, it will not only pollute the processing environment and be inhaled by workers, but also affect their health. Therefore, the device is also equipped with a dust removal mechanism 4. The dust removal mechanism 4 includes a dust collector 41 installed on the rear side of the processing table 1. An impeller 42 is rotatably connected inside the dust collector 41. A drive motor 43 is installed on the dust collector 41 to drive the impeller 42 to rotate. A dust collection frame 44 is slidably connected in the push-pull groove opened on the dust collector 41. A filter screen is installed on the side of the dust collection frame 44 near the impeller 42. A suction pipe 45 is installed on the dust collector 41 above the dust collection frame 44. A suction hood 46 is installed on the top of the suction pipe 45. When the drive motor 43 is started, the impeller 42 is rotated, thereby generating suction. Through the cooperation of the suction pipe 45 and the suction hood 46, the dust generated during the grinding process is sucked into the dust collection frame 44 for collection. The dust collection frame 44 can be removed from the push-pull groove periodically to clean the dust inside.
[0036] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-mode fine polishing abrasive machine comprising an abrasive machine group (2) mounted on a processing table (1), characterized in that: The processing platform (1) is provided with a clamping mechanism (3) for clamping and fixing the special-shaped workpiece, and the rear side of the processing platform (1) is provided with a dust removal mechanism (4) for removing the dust generated in the polishing process. The clamping mechanism (3) comprises a support (31) mounted on the processing platform (1), a positioning box (32) is mounted on the right side of the support (31), clamping blocks (33) are mounted on the upper and lower sides in the positioning box (32), a one-way threaded rod (34) is rotatably connected to the positioning box (32) and penetrates the top clamping block (33), guide rods (35) are installed in the front and rear sides of the positioning box (32) and penetrate the top clamping block (33), a fixing assembly (36) for clamping and fixing the special-shaped workpiece is arranged in the clamping block (33), a turnover assembly (37) for driving the workpiece to change the end face polishing is arranged on one side of the support (31), and a displacement assembly (38) for driving the support (31) to move left and right is mounted at the bottom of the support (31).
2. A multi-mode fine finishing sander as claimed in claim 1 wherein: The fixing assembly (36) comprises a slide sleeve (361) arranged in an array on the clamping block (33), a compression spring (362) is mounted in the slide sleeve (361), and a slide rod (363) is slidably connected to the inner wall of the slide sleeve (361) at the other end of the compression spring (362).
3. A multi-mode fine polishing abrasive machine as claimed in claim 1, wherein: The turnover assembly (37) comprises a sub-turntable (371) mounted on the left side of the support (31), a sub-turn groove (372) is formed in the sub-turntable (371), a rotating shaft (373) is rotatably connected to a rotating hole formed in the support (31) and mounted on the right side of the sub-turntable (371), the right end of the rotating shaft (373) is connected with the positioning box (32), a turnover motor (374) is mounted on the left side of the sub-turntable (371), a rotating shaft (375) is connected to the output end of the turnover motor (374), a limiting block (376) is mounted on the rotating shaft (375) and abuts against the inner wall of the sub-turntable (371), and a push rod (377) is clamped in the sub-turn groove (372).
4. A multi-mode fine polishing abrasive machine as claimed in claim 1, wherein: The displacement assembly (38) comprises a T-shaped sliding groove (381) formed in the processing platform (1), a T-shaped sliding block (382) connected with the bottom of the support (31) is slidably connected in the T-shaped sliding groove (381), an electric telescopic rod (383) is mounted on the processing platform (1), the free end of the electric telescopic rod (383) extends into the T-shaped sliding groove (381) and is connected with the side surface of the T-shaped sliding block (382).
5. A multi-mode fine polishing abrasive machine as claimed in claim 1, wherein: The dust removing mechanism (4) comprises a dust collector (41) installed at the back of the machining table (1), a impeller (42) is rotatably connected in the dust collector (41), a driving motor (43) for driving the impeller (42) to rotate is installed on the dust collector (41), a dust collecting frame (44) is slidably connected in a push-pull groove formed on the dust collector (41), and a filter screen is installed on the side of the dust collecting frame (44) close to the impeller (42), a dust suction pipe (45) is installed above the dust collecting frame (44) on the dust collector (41), and a dust suction cover (46) is installed on the top of the dust suction pipe (45).
6. A multi-mode fine polishing abrasive machine as claimed in claim 1, wherein: A controller (5) is installed at the back of the machining table (1), and the clamping mechanism (3) and the dust removing mechanism (4) are electrically connected to the controller (5) respectively.