Polishing tool for two end faces of shaft core ceramic piece

Abstract

The utility model relates to the field of shaft core ceramic piece polishing, in particular to a shaft core ceramic piece two end face polishing tool. The problems that when a ceramic shaft is machined and polished, only a single ceramic shaft machined object can be clamped, and batch clamping cannot be conducted on the ceramic shaft machining, so that the productivity of ceramic shaft machining is affected are solved. The device comprises a grinding mechanism, tool clamps, a batch clamping assembly and a batch pushing assembly, the grinding mechanism is installed on the surface of a working frame, and the multiple tool clamps are arranged on the surface of the working frame. By means of the batch clamping assembly, a plurality of shaft core ceramic pieces can be pushed and clamped, so that the shaft core ceramic pieces can be clamped and polished at the same time, and the yield of the shaft core ceramic pieces is further improved; and therefore, a plurality of polished and machined ceramic shafts can be conveniently pushed, and an operator can conveniently feed a large number of shaft core ceramic parts.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of axle core ceramic piece polishing, especially to an axle core ceramic piece two end face polishing tool. BACKGROUND

[0002] The centerless grinding machine is a kind of grinding machine without adopting the shaft positioning of workpiece to carry out grinding, mainly comprising three mechanisms of grinding wheel, adjusting wheel and workpiece support, wherein the grinding wheel actually undertakes the work of grinding, the adjusting wheel controls the rotation of workpiece and controls the feed speed of workpiece;

[0003] The ceramic bearing is an important mechanical basic part, and has excellent performance that metal bearings cannot match, such as high temperature resistance and super strength, and is in the forefront in the world of new materials, and has been widely applied in various fields of national economy and people's livelihood in recent ten years or so;

[0004] The ceramic shaft belongs to difficult-to-machine materials and has the characteristics of high hardness and brittleness, and common machining methods include grinding, cutting, laser heating, high-pressure abrasive water jet and ultrasonic machining, and at present, most of the ceramic shaft machining is carried out by using the centerless grinding machine.

[0005] In the existing ceramic shaft machining, the ceramic shaft machining object can only be clamped singly, batch production cannot be realized, clamping treatment of batch ceramic shaft machining cannot be realized, the working efficiency of ceramic shaft machining is affected, the production capacity of ceramic shaft machining is small, and batch machining treatment of products cannot be ensured. UTILITY MODEL CONTENTS

[0006] (1) Technical problem to be solved

[0007] In order to overcome the problem that only single ceramic shaft machining object can be clamped during ceramic shaft machining and grinding, batch clamping treatment of ceramic shaft machining cannot be realized, and the production capacity of ceramic shaft machining is affected.

[0008] (2) Technical scheme

[0009] The utility model discloses a kind of axle core ceramic piece two end face polishing tool, including workbench, still including polishing mechanism, tool clamp, batch clamping component and batch pushing component, polishing mechanism is installed on the surface of workbench, the surface of workbench is provided with multiple tool clamps, batch clamping component is installed on the surface of workbench, batch pushing component is installed on the surface of workbench.

[0010] Preferably, the batch clamping assembly can push and clamp multiple shaft core ceramic pieces at the same time, so that the shaft core ceramic pieces can be clamped and polished at the same time, further improving the production capacity of the shaft core ceramic pieces, and then the batch pushing assembly can conveniently push the multiple polished ceramic shafts for processing, and the operator can conveniently feed a large number of shaft core ceramic pieces.

[0011] Further, the batch clamping assembly comprises a tool baffle, an inclined guide groove, a pushing plate, an adjusting plate, a guide rod, and a mounting plate. The surface of the workbench is provided with multiple inclined guide grooves. The inside of the inclined guide groove is provided with a pushing plate. The surface of the multiple pushing plates is jointly and slidably connected with a tool baffle. The surface of the tool baffle is symmetrically provided with an adjusting plate. The through hole on the surface of the adjusting plate is slidably connected with a guide rod. The surface of the workbench is symmetrically provided with a mounting plate. Both ends of the guide rod penetrate through the adjusting plate and are connected with the mounting plate, so that the shaft core ceramic pieces can be clamped in batches.

[0012] Further, the surface of the guide rod is sleeved with a reset spring I. One end of the reset spring I is connected with the adjusting plate, and the other end of the reset spring I is connected with the mounting plate, so that the operator can conveniently use it.

[0013] Further, the surface of the tool baffle is provided with a sleeve rod. The inside of the sleeve rod is slidably connected with a connecting rod. One end of the connecting rod penetrates through the sleeve rod and the tool baffle in sequence and is connected with the pushing plate, so that the adaptability of the device during use can be improved.

[0014] Further, the surface of the connecting rod is sleeved with a reset spring II. One end of the reset spring II is connected with the connecting rod, and the other end of the reset spring II is installed in the inside of the sleeve rod, so that the position of the connecting rod can be reset.

[0015] Further, the batch pushing assembly comprises a receiving plate, a downward moving rod, a placing plate, a pushing plate, a supporting plate, and a hydraulic rod. The inside of the tool clamp is provided with a receiving plate. The surface of the workbench is provided with a groove matched with the receiving plate. The bottom surface of the workbench is provided with a placing plate. The through hole on the surface of the placing plate is slidably connected with a downward moving rod. One end of the downward moving rod penetrates through the placing plate and is connected with the receiving plate. The surface of the placing plate is provided with a groove matched with the receiving plate. The placing plate is slidably connected in the groove on the surface of the receiving plate. The surface of the placing plate is provided with a pushing plate. One side surface of the workbench is provided with a supporting plate. The surface of the supporting plate is provided with a hydraulic rod. The telescopic end of the hydraulic rod is connected with the pushing plate, so that the batch clamped shaft core ceramic pieces can be fed.

[0016] Further, one end of the plurality of downward moving rods is commonly provided with a fixed plate, one side surface of the fixed plate is provided with a rack plate, a surface of the workbench is rotationally connected with a movable rod, a surface of the movable rod is provided with a gear, and the gear is engaged with the rack plate, thereby facilitating the use of the operator.

[0017] Further, one side surface of the workbench is provided with a servo motor, an output end of the servo motor penetrates through the workbench and is connected with one end of the movable rod, thereby improving the convenience of the device in use.

[0018] (3) Advantageous effects

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] 1. The composite structure of the batch clamping assembly and the batch pushing assembly is set to replace the original single structure, thereby facilitating batch clamping treatment during polishing of the shaft core ceramic piece, realizing batch polishing of the shaft core ceramic piece, making the production capacity of ceramic shaft processing higher, ensuring batch processing of products, and enabling batch feeding treatment after polishing of the plurality of shaft core ceramic pieces, thereby greatly improving the work efficiency during processing of the shaft core ceramic piece.

[0021] 2. The batch clamping assembly can push and clamp the plurality of shaft core ceramic pieces, so that the shaft core ceramic pieces can be clamped and polished at the same time, thereby further improving the production capacity of the shaft core ceramic piece.

[0022] 3. The batch pushing assembly facilitates pushing treatment of the ceramic shaft processed after polishing, thereby facilitating the feeding efficiency of the operator to the plurality of shaft core ceramic pieces. DRAWINGS

[0023] Fig. 1 The first three-dimensional structure schematic view of the utility model is shown.

[0024] Fig. 2 The workbench and the tool stop plate structure schematic view of the utility model are shown.

[0025] Fig. 3 The tool stop plate and the pushing plate structure schematic view of the utility model are shown.

[0026] Fig. 4 The sleeve rod cross-section three-dimensional structure schematic view of the utility model is shown.

[0027] Fig. 5 The receiving plate and the downward moving rod three-dimensional structure schematic view of the utility model are shown.

[0028] Fig. 6The utility model discloses a material receiving plate and a placing plate and the like three-dimensional structure schematic diagram.

[0029] Mark explanation: 1 - working frame, 2 - polishing mechanism, 3 - tool clamp, 4 - batch clamping assembly, 5 - batch material pushing assembly, 401 - tool baffle, 402 - inclined guide groove, 403 - push plate, 404 - reset spring two, 405 - adjusting plate, 406 - guide rod, 407 - mounting plate, 408 - reset spring one, 409 - sleeve rod, 410 - connecting rod, 501 - material receiving plate, 502 - downward moving rod, 503 - placing plate, 505 - material pushing plate, 506 - support plate, 507 - hydraulic rod, 508 - fixed plate, 509 - rack plate, 510 - movable rod, 511 - gear, 512 - servo motor. DETAILED DESCRIPTION

[0030] The utility model is further explained below in connection with the drawings and examples.

[0031] Example 1:

[0032] Please refer to Figs. 1-6 The utility model provides a kind of embodiment: a kind of shaft core ceramic piece two end face polishing tool, including working frame 1, still including polishing mechanism 2, tool clamp 3, batch clamping assembly 4 and batch material pushing assembly 5, the surface of working frame 1 is installed with polishing mechanism 2, the surface of working frame 1 is provided with multiple tool clamp 3, the surface of working frame 1 is installed with batch clamping assembly 4, the surface of working frame 1 is installed with batch material pushing assembly 5, batch clamping assembly 4 includes tool baffle 401, inclined guide groove 402, push plate 403, adjusting plate 405, guide rod 406, mounting plate 407, the surface of working frame 1 is provided with multiple inclined guide groove 402, the inside of inclined guide groove 402 is provided with push plate 403, the surface of multiple push plate 403 is slidably connected with tool baffle 401, the surface of tool baffle 401 is symmetrically installed with adjusting plate 405, the through hole of adjusting plate 405 surface is slidably connected with guide rod 406, the surface of working frame 1 is symmetrically installed with mounting plate 407, the both ends of guide rod 406 are all through adjusting plate 405, and are connected with mounting plate 407, the surface of guide rod 406 is equipped with reset spring one 408, one end of reset spring one 408 is connected with adjusting plate 405, the other end of reset spring one 408 is connected with mounting plate 407, the surface of tool baffle 401 is installed with sleeve rod 409, the inside of sleeve rod 409 is slidably connected with connecting rod 410, the one end of connecting rod 410 is in turn through sleeve rod 409 and tool baffle 401, and is connected with push plate 403, the surface of connecting rod 410 is equipped with reset spring two 404, one end of reset spring two 404 is connected with connecting rod 410, the other end of reset spring two 404 is installed in the inside of sleeve rod 409.

[0033] Embodiment 2:

[0034] Please refer to Figs. 1-6 In the embodiment, the batch material pushing assembly 5 comprises a receiving plate 501, a downward moving rod 502, a placing plate 503, a pushing plate 505, a supporting plate 506, a hydraulic rod 507, the inside of the tool clamp 3 is provided with the receiving plate 501, the surface of the workbench 1 is provided with a groove matched with the receiving plate 501, the bottom surface of the workbench 1 is installed with the placing plate 503, the through hole on the surface of the placing plate 503 is slidably connected with the downward moving rod 502, one end of the downward moving rod 502 penetrates through the placing plate 503 and is connected with the receiving plate 501, the surface of the placing plate 503 is provided with a groove matched with the receiving plate 501, the placing plate 503 is slidably connected in the groove on the surface of the receiving plate 501, the surface of the placing plate 503 is provided with the pushing plate 505, one side surface of the workbench 1 is installed with the supporting plate 506, the surface of the supporting plate 506 is installed with the hydraulic rod 507, the telescopic end of the hydraulic rod 507 is connected with the pushing plate 505, one end of the plurality of downward moving rods 502 is commonly installed with a fixed plate 508, one side surface of the fixed plate 508 is installed with a rack plate 509, the surface of the workbench 1 is rotatably connected with a movable rod 510, the surface of the movable rod 510 is installed with a gear 511, the gear 511 is engaged with the rack plate 509, one side surface of the workbench 1 is installed with a servo motor 512, the output end of the servo motor 512 penetrates through the workbench 1 and is connected with one end of the movable rod 510.

[0035] Work flow: when the shaft core ceramic piece is processed and polished, first pull the tooling baffle 401, at this time the tooling baffle 401 slides on the surface of the guide rod 406 on the mounting plate 407 through the adjusting plate 405, the guide rod 406 can guide the moving position of the tooling baffle 401, avoid the position deviation of the tooling baffle 401 in the moving process, with the continuous movement of the tooling baffle 401, at this time the adjusting plate 405 drives the reset spring 408 to deform, the tooling baffle 401 drives the position movement of the plurality of push plates 403 in the moving process, when the position movement of the push plate 403 is completed, at this time the shaft core ceramic piece is placed in the inclined guide groove 402 opened on the surface of the processing rack 1, at this time the operator releases the tooling baffle 401, at this time the reset spring 408 is not pulled, so that the tooling baffle 401 is reset, the tooling baffle 401 drives the push plate 403 to push the shaft core ceramic piece to slide on the surface of the inclined guide groove 402, the inclined guide groove 402 can guide the moving position of the shaft core ceramic piece, so that the shaft core ceramic piece can be aligned with the tooling clamp 3, with the continuous movement of the tooling baffle 401, at this time the push plate 403 is extruded by the inclined guide groove 402, so as to drive the connecting rod 410 to slide in the sleeve rod 409, the connecting rod 410 drives the reset spring 404 to deform when sliding, so that the push plate 403 can adapt to the inclined guide groove 402, at this time the push plate 403 pushes the shaft core ceramic piece to be positioned in the tooling clamp 3, so that the tooling clamp 3 is attached to the tooling baffle 401, so as to realize batch clamping of the shaft core ceramic piece, so that the production capacity of ceramic shaft processing is high, and batch processing of products is ensured.

[0036] At this time, start the polishing mechanism 2 to polish the shaft core ceramic piece, when the shaft core ceramic piece is polished, the operator starts the servo motor 512, so that the output end of the servo motor 512 drives the movable rod 510 to rotate, since the gear 511 is engaged with the rack plate 509, with the continuous movement of the gear 511, the rack plate 509 and the fixed plate 508 drive the downward rod 502 to slide in the placing plate 503 at this time, the downward rod 502 drives the receiving plate 501 to move downward, since the shaft core ceramic piece is placed on the surface of the receiving plate 501, with the continuous movement of the receiving plate 501, the receiving plate 501 is coincided with the groove on the surface of the placing plate 503, at this time the receiving plate 501 drives the shaft core ceramic piece to be placed on the surface of the placing plate 503, and then the hydraulic rod 507 on the supporting plate 506 is started again, so that the hydraulic rod 507 pushes the polished shaft core ceramic piece through the pushing plate 505, so as to facilitate the feeding of batch shaft core ceramic pieces.

[0037] The embodiment of the utility model is explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A grinding tool for polishing both end faces of a ceramic core, comprising a work frame (1), characterized in that: It also includes polishing mechanism (2), tool clamp (3), batch clamping assembly (4) and batch pushing assembly (5), the surface of the workbench (1) is provided with polishing mechanism (2), the surface of the workbench (1) is provided with a plurality of tool clamps (3), the surface of the workbench (1) is provided with batch clamping assembly (4), the surface of the workbench (1) is provided with batch pushing assembly (5).

2. The polishing tool for polishing both end faces of a ceramic shaft core according to claim 1, wherein: The batch clamping assembly (4) includes tool baffle (401), inclined guide groove (402), push plate (403), adjusting plate (405), guide rod (406), mounting plate (407), the surface of the workbench (1) is provided with a plurality of inclined guide grooves (402), the inside of the inclined guide groove (402) is provided with a push plate (403), a plurality of push plates (403) are connected with tool baffle (401) on the surface, the surface of the tool baffle (401) is symmetrically provided with adjusting plate (405), the through hole in the surface of the adjusting plate (405) is connected with guide rod (406), the surface of the workbench (1) is symmetrically provided with mounting plate (407), both ends of the guide rod (406) penetrate the adjusting plate (405) and are connected with the mounting plate (407).

3. The polishing tool for polishing both end faces of a ceramic shaft core according to claim 2, wherein: The surface of the guide rod (406) is provided with reset spring one (408), one end of the reset spring one (408) is connected with the adjusting plate (405), the other end of the reset spring one (408) is connected with the mounting plate (407).

4. The polishing tool for polishing both end faces of a ceramic shaft core according to claim 3, wherein: The surface of the tool baffle (401) is provided with sleeve rod (409), the inside of the sleeve rod (409) is connected with connecting rod (410), one end of the connecting rod (410) penetrates the sleeve rod (409) and the tool baffle (401) in turn and is connected with the push plate (403).

5. The polishing tool for polishing both end faces of a ceramic shaft core according to claim 4, wherein: The surface of the connecting rod (410) is provided with reset spring two (404), one end of the reset spring two (404) is connected with the connecting rod (410), the other end of the reset spring two (404) is mounted in the inside of the sleeve rod (409).

6. The polishing tool for polishing both end faces of a ceramic core according to claim 5, wherein: The batch pushing assembly (5) comprises a receiving plate (501), a downward rod (502), a placing plate (503), a pushing plate (505), a supporting plate (506), and a hydraulic rod (507), the inside of the tool clamp (3) is provided with the receiving plate (501), the surface of the work frame (1) is provided with a groove matched with the receiving plate (501), the bottom surface of the work frame (1) is installed with the placing plate (503), the surface of the placing plate (503) is provided with a through hole, the through hole is slidably connected with the downward rod (502), one end of the downward rod (502) penetrates through the placing plate (503) and is connected with the receiving plate (501), the surface of the placing plate (503) is provided with a groove matched with the receiving plate (501), the placing plate (503) is slidably connected in the groove on the surface of the receiving plate (501), the surface of the placing plate (503) is provided with the pushing plate (505), one side surface of the work frame (1) is installed with the supporting plate (506), the surface of the supporting plate (506) is installed with the hydraulic rod (507), and the telescopic end of the hydraulic rod (507) is connected with the pushing plate (505).

7. The polishing tool for polishing both end faces of a ceramic shaft core according to claim 6, wherein: A plurality of ends of the downward rods (502) are commonly installed with a fixed plate (508), one side surface of the fixed plate (508) is installed with a rack plate (509), the surface of the work frame (1) is rotatably connected with a movable rod (510), the surface of the movable rod (510) is installed with a gear (511), and the gear (511) is engaged with the rack plate (509).

8. The polishing tool for polishing both end faces of a ceramic shaft core according to claim 7, wherein: One side surface of the work frame (1) is installed with a servo motor (512), the output end of the servo motor (512) penetrates through the work frame (1) and is connected with one end of the movable rod (510).

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